摘要：【中文】本实用新型涉及一种可隔绝空气的血气针，其特征在于，包括针筒，针筒内设有针芯，针芯的顶端露于针筒外，针芯的底端与活塞机构连接固定，活塞机构位于针筒内；针筒的底部设有针头，穿刺针设于针头上，穿刺针经由针头与针筒的内部空间相连通。常态下浮球盖住活塞下端面的孔二，当血液进入活塞托起浮球，同时空气从活塞的上端面的孔一排出。当血液面继续上升，浮球盖住活塞上端面的孔一，就隔绝了针筒里的血液和空气接触。本实用新型的优点是：操作简单，在动脉血抽取和储运过程中能有效隔绝空气。 【EN】The utility model relates to a blood-gas needle capable of isolating air, which is characterized by comprising a needle cylinder, wherein a needle core is arranged in the needle cylinder, the top end of the needle core is exposed out of the needle cylinder, the bottom end of the needle core is fixedly connected with a piston mechanism, and the piston mechanism is positioned in the needle cylinder; the bottom of the needle cylinder is provided with a needle head, the puncture needle is arranged on the needle head, and the puncture needle is communicated with the inner space of the needle cylinder through the needle head. The floating ball covers the second hole on the lower end face of the piston under normal conditions, and when blood enters the piston to support the floating ball, air is discharged from the first hole on the upper end face of the piston. When the blood surface continues to rise, the floating ball covers the hole on the upper end surface of the piston, so that the contact between the blood in the syringe and the air is isolated. The utility model has the advantages that: the operation is simple, and air can be effectively isolated in the arterial blood drawing, storing and transporting processes.

摘要：【中文】本实用新型公开了一种抗压抗冲击力高频通信电缆，包括多个线芯，多个线芯之间设置有支撑架，支撑架与线芯的贴靠侧设置有支撑部，多个所述线芯的外部包裹有外护套，所述外护套在相邻两个线芯之间均呈向轴线内凹的凹陷部，所述凹陷部与槽体之间一一对应。通过支撑架对多个线芯起到均匀分隔并稳定支撑的作用，分隔开的线芯彼此互不粘贴，散热性好，当挤压进行时，凹陷部会在挤压的作用下拉升，防止橡胶外护套边缘在重复的挤压状态下开裂，凹陷部的拉伸作用，有效提高电缆外护套的使用寿命。 【EN】The utility model discloses a resistance to compression impact force high frequency communication cable, including a plurality of sinle silks, be provided with the support frame between a plurality of sinle silks, the support frame is provided with the supporting part, a plurality of with leaning on of sinle silk to incline the side the outside parcel of sinle silk has the oversheath, the oversheath all is the depressed part to the axis indent between two adjacent sinle silks, the one-to-one between depressed part and the cell body. Play even separation and stable supporting's effect to a plurality of sinle silks through the support frame, separated sinle silk each other does not paste, good heat dissipation, and when the extrusion goes on, the depressed part can be pulled up under the extruded effect, prevents that rubber oversheath edge from ftracturing under repeated extrusion state, and the tensile effect of depressed part effectively improves the life of cable oversheath.

摘要：【中文】本实用新型公开了一种抗拉耐弯曲微波通信电缆，由内至外依次包括导线、绝缘层I、屏蔽层和绝缘层II和外护套，所述绝缘层II外部套接有弹簧，绝缘层II与外护套之间还设置有若干个环状的固定块，弹簧镶嵌并固定与对应的固定块中。特点在于抗拉和易弯曲和抗弯曲的特性，弹簧具有外力作用状态下的弧状弯曲特性，促使电缆弯曲时呈弧状弯曲，避免电缆的局部小角度弯折，避免了电缆小角度弯折处出现结构挤压的问题，在失去外力挤压或牵引的作用时，在弹簧的形变复原状态下重新拉伸电缆复原。 【EN】The utility model discloses a resistant crooked microwave communication cable of tensile includes wire, insulating layer I, shielding layer and insulating layer II and oversheath from interior to exterior in proper order, the spring has been cup jointed to insulating layer II outside, still is provided with the annular fixed block of a plurality of between insulating layer II and the oversheath, and the spring is inlayed and is fixed and in the fixed block that corresponds. The cable is characterized by tensile, easy-bending and anti-bending characteristics, the spring has the arc-shaped bending characteristic under the action of external force, the cable is made to be in arc-shaped bending when bent, local small-angle bending of the cable is avoided, the problem of structural extrusion at the small-angle bending position of the cable is avoided, and the cable is re-stretched to recover under the deformation recovery state of the spring when the external force extrusion or traction effect is lost.

摘要：【中文】本实用新型公开了一种抗扭曲法兰对接同轴电缆连接器，包括相互对接设置的法兰盘I和法兰盘II，法兰盘I设置有管状的卡套，卡套设置有环状的卡环，卡环的内环侧设置有接头，所述接头外侧壁与卡环内环侧滑动配合，所述接头内部套接有绝缘套，所述绝缘套轴线位置设置有连接柱。将待接的电缆头剥线呈台阶柱状，同轴电缆的中央接线缆芯与连接柱的插槽对接，完成电缆与连接器的电连接配合，而绝缘套与卡套之间设置有接头，接头通过卡环与卡套之间旋转配合，使整个内部的绝缘套与卡套之间旋转配合，使电缆既可以完成对接，同时具有可旋转的功能，防止电缆发生扭曲，电缆结构出现扭劲的问题。 【EN】The utility model discloses an antitorque bent flange butt joint coaxial cable connector, including ring flange I and the ring flange II that butt joint each other set up, ring flange I is provided with pipy cutting ferrule, and the cutting ferrule is provided with annular snap ring, and the inner ring side of snap ring is provided with the joint, connect lateral wall and snap ring inner ring side sliding fit, connect inside the having cup jointed insulating cover, insulating cover axis position is provided with the spliced pole. The cable head wire stripping that will wait to connect is the step column, and coaxial cable's central authorities wiring cable core docks with the slot of spliced pole, accomplishes the electric connection cooperation of cable and connector, and is provided with the joint between insulating cover and the cutting ferrule, connects through the normal running fit between snap ring and the cutting ferrule, makes the normal running fit between whole inside insulating cover and the cutting ferrule, makes the cable both can accomplish the butt joint, has rotatable function simultaneously, prevents that the cable from taking place the distortion, and the problem of wrench force appears in the cable structure.

摘要：【中文】本实用新型公开了一种抗拉伸柔性电缆连接器，包括管状的连接套，连接套的两端对称设置有插座，连接套的内部套接有两段绝缘套，两段所述绝缘套之间的对接处电连接，插座包括圆管状的护套部和环状部I，绝缘套的对接端均设置有环状部II，环状部I和环状部II之间设置有弹簧，所述弹簧套接于绝缘套外侧壁。通过两段可移动的绝缘套实现对电缆的可拉伸作用，绝缘套与连接套之间通过环状部I和环状部II之间的滑动配合而具有可移动性，当电缆因为外力拉伸作用时，电缆连接端拉伸绝缘套，使两段绝缘套以连接套中央为起点分别向两侧移动，从而保护电缆不会因为拉伸而损坏。 【EN】The utility model discloses a stretch-proofing flexible cable connector, including pipy adapter sleeve, the both ends symmetry of adapter sleeve is provided with the socket, and two sections insulating bushes have been cup jointed to the inside of adapter sleeve, two sections butt joint department electricity between the insulating bush is connected, and the socket includes tubulose sheath portion of circle and cyclic annular portion I, and the butt joint end of insulating bush all is provided with cyclic annular portion II, is provided with the spring between cyclic annular portion I and the cyclic annular portion II, the spring cup joints in the insulating bush lateral wall. The cable can be stretched by the aid of the two sections of movable insulating sleeves, the insulating sleeves and the connecting sleeves are movable through sliding fit between the annular parts I and the annular parts II, when the cable stretches due to external force, the cable connecting ends stretch the insulating sleeves, the two sections of insulating sleeves respectively move towards two sides by taking the center of the connecting sleeves as a starting point, and accordingly the cable is protected from being damaged due to stretching.

摘要：【中文】本实用新型公开了一种对接锁紧的电缆连接装置，依次包括插座和插头，插座包括绝缘护套，插槽设置有管槽，管槽中设置有连接柱，连接柱对应插头的一端设置有锁头，连接柱的另一端与管槽之间设置有弹簧，连接柱与管槽之间设置有按压固定的卡接结构，插头对应锁头的连接处设置有卡块。当电缆对接时，电缆的一端固接在插头上，电缆的另一端连接在插座上，只要完成插头和插座的对接就完成了对电缆的对接，方便快捷，这里不仅实现插头和插座的快速对接，同时对接完成后，插头不易从插座上脱落，且具有按压锁紧的功能，避免传统对接后旋转锁紧的繁琐手段。 【EN】The utility model discloses a cable junction device of butt joint locking includes socket and plug in proper order, and the socket includes insulating sheath, and the slot is provided with the chase, is provided with the spliced pole in the chase, and the one end that the spliced pole corresponds the plug is provided with the tapered end, is provided with the spring between the other end of spliced pole and the chase, is provided with between spliced pole and the chase and presses fixed joint structure, and the junction that the plug corresponds the tapered end is provided with the fixture block. When the cable docks, the one end rigid coupling of cable is on the plug, and the other end of cable is connected on the socket, as long as accomplish the butt joint of plug and socket and just accomplished the butt joint to the cable, convenient and fast not only realizes the quick butt joint of plug and socket here, and the back is accomplished in the butt joint simultaneously, and the plug is difficult for droing from the socket, and has the function of pressing locking, avoids the loaded down with trivial details means of rotatory locking after traditional butt joint.

摘要：【中文】本实用新型公开了一种高强度耐寒射频电缆组件，包括电缆以及和电缆端部连接的连接器，所述电缆包括：内导体；包裹在内导体外部的绝缘层；包裹在绝缘层外部的外导体；包裹在外导体外部的内护套层；包裹在内护套层外部的保温层；所述保温层内设置有空腔；所述空腔内填充有相变材料；包裹在保温层外部的绝热层；所述绝热层包括环状的网架；所述网架上设置若干容纳腔；所述容纳腔内填充有绝热材料；包裹在绝热层外部的外护套层。本实用新型在保温层内填充相变材料，起到温控的作用；进而起到耐寒的作用；部分容纳腔内的绝热材料损坏后，对电缆其他部分的绝热性影响较小，保证电缆的耐寒性。 【EN】The utility model discloses a cold-resistant radio frequency cable subassembly of high strength, including the cable and with cable end connection's connector, the cable includes: an inner conductor; an insulating layer wrapped around the outer portion of the inner conductor; an outer conductor wrapped around the outer portion of the insulating layer; an inner jacket layer wrapped around the outer conductor; the heat-insulating layer is wrapped outside the inner sheath layer; a cavity is arranged in the heat insulation layer; the cavity is filled with a phase-change material; the heat insulation layer is wrapped outside the heat insulation layer; the heat insulating layer comprises an annular net rack; the net rack is provided with a plurality of accommodating cavities; the accommodating cavity is filled with heat insulation materials; and the outer sheath layer is wrapped outside the heat insulation layer. The utility model fills the phase-change material in the heat-insulating layer, which plays the role of temperature control; thereby playing the cold-resistant role; after the heat insulating material in part holding chamber damages, it is less to the adiabatic nature influence of other parts of cable, guarantees the cold resistance of cable.

摘要：【中文】本实用新型公开了一种具有阻水功能的通信电缆，包括：芯线；包裹在芯线外部的外绝缘层；包裹在外绝缘层外部的屏蔽层；包裹在屏蔽层外部的内护套层；包裹在内护套层外部的阻水层；所述阻水层为网架结构；所述阻水层上设置若干容纳腔；所述容纳腔内填充有阻水填料；包裹在阻水层外部的外护套层。本实用新型的通信电缆在外护套层部分损坏后，水只能进入损坏处对应的容纳腔内，而不流至电缆内部其他处，起到阻挡水流动的作用，使水限制在损坏处的容纳腔内，不影响数据的传输；容纳腔内填充阻水填料，通过阻水填料的阻挡作用，使水尽可能少的进入容纳腔，最大限度的起到阻水作用，将水对电缆的影响降到最低。 【EN】The utility model discloses a communication cable with function blocks water, include: a core wire; an outer insulating layer wrapped around the core wire; the shielding layer is wrapped outside the outer insulating layer; an inner sheath layer wrapped outside the shielding layer; a water-resistant layer wrapped outside the inner sheath layer; the water-resistant layer is of a grid structure; the water resisting layer is provided with a plurality of accommodating cavities; water-blocking filler is filled in the accommodating cavity; and the outer sheath layer is wrapped outside the waterproof layer. After the outer sheath layer of the communication cable is partially damaged, water can only enter the containing cavity corresponding to the damaged part and does not flow to other parts in the cable, so that the function of blocking water flow is achieved, water is limited in the containing cavity at the damaged part, and data transmission is not influenced; the water blocking filler is filled in the accommodating cavity, water enters the accommodating cavity as little as possible through the blocking effect of the water blocking filler, the water blocking effect is achieved to the maximum extent, and the influence of the water on the cable is reduced to the minimum.

摘要：【中文】本实用新型公开了一种具有防松结构的射频同轴连接器，包括相互连接的母端和公端；所述母端连接有第一电缆；所述母端的内腔中设置有端子孔；所述端子孔和第一电缆电连接；所述公端连接有第二电缆；所述公端的内腔中设置有和端子孔配合的公插端子；所述公插端子和第二电缆电连接；所述母端和公端上都设置有锁紧装置，分别用于锁紧第一电缆和第二电缆。本实用新型通过对第一电缆和第二电缆进行锁紧，在第一电缆和第二电缆受到扯动时，锁紧装置受力，降低母端和公端连接处受到的拉力，避免母端和公端的连接处松动。 【EN】The utility model discloses a radio frequency coaxial connector with a locking structure, which comprises a female end and a male end which are connected with each other; the female end is connected with a first cable; a terminal hole is formed in the inner cavity of the female end; the terminal hole is electrically connected with a first cable; the male end is connected with a second cable; a male plug terminal matched with the terminal hole is arranged in the inner cavity of the male end; the male plug terminal is electrically connected with a second cable; and the female end and the male end are respectively provided with a locking device for locking the first cable and the second cable. The utility model discloses a lock first cable and second cable, when first cable and second cable received the tear, locking device atress reduced the pulling force that female end and public end junction received, avoided the junction of female end and public end not hard up.

摘要：【中文】本实用新型公开了一种高强度耐弯曲微波电缆，包括：内导体；包覆于内导体外部的第一绝缘层；包覆于第一绝缘层外的第二绝缘层；所述第二绝缘层包括若干拉丝；所述拉丝的外部包裹有内护套；所述内护套的外壁设置有若干凹槽；包覆于第二绝缘层外部的外导体；包覆于外导体外部的外护套。本实用新型的微波电缆由于拉丝设计为若干个，且沿微波电缆周向均布，最大限度的提高微波电缆的抗拉强度的同时，保证线缆各处抗拉强度的一致性，避免出现薄弱点；在拉丝的外部设置内护套，可起到对拉丝的保护作用，避免锈蚀；内护套的外壁沿轴向设置若干凹槽，在电缆弯曲时，可降低弯曲应立，提高微波电缆的耐弯曲性能。 【EN】The utility model discloses a resistant crooked microwave cable of high strength, include: an inner conductor; the first insulating layer is coated outside the inner conductor; the second insulating layer is coated outside the first insulating layer; the second insulating layer comprises a plurality of drawn wires; an inner sheath wraps the outer part of the drawn wire; the outer wall of the inner sheath is provided with a plurality of grooves; an outer conductor wrapped outside the second insulating layer; and the outer sheath is coated outside the outer conductor. The microwave cable is provided with a plurality of drawing wires which are uniformly distributed along the circumferential direction of the microwave cable, so that the tensile strength of the microwave cable is improved to the maximum extent, the consistency of the tensile strength of each part of the cable is ensured, and weak points are avoided; the inner sheath is arranged outside the drawn wire, so that the drawn wire can be protected, and the drawn wire is prevented from being rusted; the outer wall of the inner sheath is provided with a plurality of grooves along the axial direction, so that when the cable is bent, the bending stress can be reduced, and the bending resistance of the microwave cable is improved.