摘要：【中文】本发明提供了一种高压直流接触器，包括动触点组件、静触点，所述动触点组件包括传动杆、固定支架和动触点，固定支架上部设置有供动触点上下滑动并起限位作用的滑槽，固定支架的底部与传动杆的上部之间电绝缘并固定连接于一起，固定支架的上部设置对称布置的限位部限定动触点的位置，在所述固定支架的底部与动触点之间设置一个弹簧。本发明通过对称结构限定动触点的位置，保证动触点与静触点接触平稳，触点回跳小，有利于提高产品电寿命与机械寿命的能力，提高了接触器产品性能。 【EN】The invention provides a high-voltage direct-current contactor which comprises a movable contact component and a fixed contact, wherein the movable contact component comprises a transmission rod, a fixed support and a movable contact, a sliding groove for the movable contact to slide up and down and play a limiting role is arranged at the upper part of the fixed support, the bottom of the fixed support and the upper part of the transmission rod are electrically insulated and fixedly connected together, the upper part of the fixed support is provided with symmetrically-arranged limiting parts for limiting the position of the movable contact, and a spring is arranged between the bottom of the fixed support and the movable contact. The invention limits the position of the movable contact through the symmetrical structure, ensures that the movable contact is stably contacted with the fixed contact, has small contact rebound, is beneficial to improving the capacity of the electrical service life and the mechanical service life of a product, and improves the product performance of the contactor.

摘要：【中文】一种接触件(1)，包括针体(11)和压接筒(12)，压接筒(12)为内部设置盲孔结构的圆管(122)，所述的接触件(1)还包括压接环(13)，压接环(13)结构为两端开口相通的圆形管，压接环(13)插入压接筒(12)的盲孔中。本发明通过设置压接环内置于压接筒内，压接环包裹导线线芯进行压接，使得接触件和导线连接可靠，接触件能够使用在更宽的温度范围，或者振动强烈的环境中。 【EN】The utility model provides a contact (1), includes needle body (11) and crimping section of thick bamboo (12), crimping section of thick bamboo (12) are inside pipe (122) that set up the blind hole structure, contact (1) still include crimping ring (13), crimping ring (13) structure is the communicating circular tube of both ends opening, crimping ring (13) insert in the blind hole of crimping section of thick bamboo (12). The crimping ring is arranged in the crimping barrel, and wraps the wire core for crimping, so that the contact and the wire are reliably connected, and the contact can be used in a wider temperature range or a strong vibration environment.

摘要：【中文】本发明提供了一种气路接触件，包括气路插针和气路插孔，气路插针和气路插孔均开有贯通的内孔，气路插孔内孔设置有阀体、密封体、阀座和复位弹簧，其中阀体与阀座通过螺纹相连，阀体与阀座之间设置有密封体，密封体与气路插孔内孔壁贴合，复位弹簧一端与阀座相接触，复位弹簧另一端固定，气路插针的右端间隔设置有若干密封槽，密封槽中设置有密封圈。本发明还提供了一种具有该气路接触件的电连接器。本发明提供的一种气路接触件，在气路插针和气路插孔分离后，能够自动将气路通道封闭，实现对气路的保压、防尘、阻挡异物等功能。同时气路截面积大，能够传输更多气体介质，在相同时间内带走更多热量，对于发热量较大的系统，满足降温保护的功能。 【EN】The invention provides an air path contact element which comprises an air path contact pin and an air path jack, wherein the air path contact pin and the air path jack are respectively provided with a through inner hole, the inner hole of the air path jack is provided with a valve body, a sealing body, a valve seat and a reset spring, the valve body is connected with the valve seat through threads, the sealing body is arranged between the valve body and the valve seat and is attached to the inner hole wall of the air path jack, one end of the reset spring is in contact with the valve seat, the other end of the reset spring is fixed, the right end of the air path contact pin is. The invention also provides an electric connector with the air circuit contact piece. According to the air path contact piece provided by the invention, after the air path contact pin and the air path jack are separated, the air path channel can be automatically sealed, and the functions of pressure maintaining, dust prevention, foreign matter blocking and the like of the air path are realized. Meanwhile, the cross section area of the gas path is large, more gas media can be transmitted, more heat can be taken away in the same time, and the function of cooling protection is met for a system with larger heat productivity.

摘要：【中文】多种规格热缩管双面打标识及切断装置，包括夹持机构、打标机构和切断机构，所述夹持机构用于对热缩管进行夹持固定，且所述夹持机构连接旋转机构；所述旋转机构用于带动所述夹持机构进行翻转；所述夹持机构的顶端设有所述打标机构，所述打标机构用于对夹持后的热缩管进行双面打标；所述切断机构设于所述夹持机构的侧部，且所述切断机构连接拉伸机构；所述拉伸机构用于带动热缩管移动，所述切断机构用于在热缩管打标完成后进行切断。本发明先对热缩管的进行装夹，开始正面打标，而后通过旋转机构使之旋转，进行反面打标；本发明的装置仅仅使用一个激光头，即可完成双面打标，成本低，且可对任何规格的热缩管进行打标，方便便捷。 【EN】The device for marking and cutting off the double surfaces of the heat shrinkable tubes of various specifications comprises a clamping mechanism, a marking mechanism and a cutting mechanism, wherein the clamping mechanism is used for clamping and fixing the heat shrinkable tubes and is connected with a rotating mechanism; the rotating mechanism is used for driving the clamping mechanism to turn over; the top end of the clamping mechanism is provided with the marking mechanism, and the marking mechanism is used for marking the clamped heat shrinkable tube on two sides; the cutting mechanism is arranged on the side part of the clamping mechanism and is connected with the stretching mechanism; the stretching mechanism is used for driving the heat shrinkable tube to move, and the cutting mechanism is used for cutting the heat shrinkable tube after marking of the heat shrinkable tube is finished. The method comprises the steps of clamping the heat-shrinkable tube, marking the front side of the heat-shrinkable tube, rotating the heat-shrinkable tube through a rotating mechanism, and marking the back side of the heat-shrinkable tube; the device can finish double-sided marking by only using one laser head, has low cost, can mark the heat shrinkable tube with any specification, and is convenient and fast.

摘要：【中文】本发明公开了一种浮动连接器偏转插接时的接触力检测装置，包括接触力检测机构及外力传递机构，本发明采用在接触力检测机构上设置径向传感器及轴向传感器，将插头安装座设于数个径向传感器之间且与轴向传感器连接；在外力传递机构的拖板上设置插座安装座，并将直线模组经连杆与拖板连接；将插头安装座与插座安装座沿轴线对应设置，并分别安装欲检测插头及欲检测插座，当插座安装座沿轴线与插头安装座对接时，由于位置的偏差，插座将迫使插头连同插头安装座位移，并触发径向传感器及轴向传感器，从而测出插座作用于插头各个方位的接触力。本发明具有检测快捷、准确的优点，为电连接器两对接端位置偏差的允差范围设计提供了可靠的依据。 【EN】The invention discloses a contact force detection device for a floating connector during deflection plugging, which comprises a contact force detection mechanism and an external force transmission mechanism, wherein a radial sensor and an axial sensor are arranged on the contact force detection mechanism, and a plug mounting seat is arranged among a plurality of radial sensors and is connected with the axial sensor; a socket mounting seat is arranged on a carriage of the external force transmission mechanism, and the linear module is connected with the carriage through a connecting rod; the plug mounting seat and the socket mounting seat are arranged correspondingly along the axis, and are respectively provided with a plug to be detected and a socket to be detected. The invention has the advantages of rapid and accurate detection and provides reliable basis for the design of tolerance range of the position deviation of the two butt ends of the electric connector.