CN202550251U - Joint for connecting detection device and detection point - Google Patents

Abstract

Translated fromChinese

本实用新型涉及用于连接检测装置与检测点的接头，包括连接器基体，连接器基体包括呈空心筒形的安装座，所述安装座分别于两端固定装配有第一、第二连接器，于周向上装配有第三连接器，所述第一、第二、第三连接器的壳体均与安装座的内腔相通，第一、第二、第三连接器具有对应的接触件且对应的接触件均通过安装座内的线缆电性连接，所述第一、第二、第三连接器中的一个为用于与检测装置插接的输出连接器，输出连接器具有扩展接触件，所述扩展接触件通过扩展线缆连接有一个以上外接连接器，所述外接电连接器的接触件与所述扩展接触件对应电性连接；解决了检测装置在对不同的检测点进行检测时需整体更换检测装置与检测点之间的连接部件的问题。

The utility model relates to a joint for connecting a detection device and a detection point, comprising a connector base body, the connector base body includes a hollow cylindrical mounting seat, and the mounting seat is respectively fixedly equipped with a first connector and a second connector at both ends , the third connector is assembled in the circumferential direction, the shells of the first, second and third connectors are all in communication with the inner cavity of the mounting seat, and the first, second and third connectors have corresponding contacts And the corresponding contacts are electrically connected through cables in the mounting base, one of the first, second and third connectors is an output connector for plugging with the detection device, and the output connector has an extension The extended contact is connected to more than one external connector through an extended cable, and the contact of the external electrical connector is electrically connected to the extended contact; The problem that the connection parts between the detection device and the detection point need to be replaced as a whole during detection.

Description

Translated fromChinese

用于连接检测装置与检测点的接头Connectors for connecting detection devices to detection points

技术领域technical field

本实用新型涉及用于电气检测过程中的附件，尤其是一种用于连接检测装置与检测点的接头。The utility model relates to an accessory used in the electrical detection process, in particular to a joint used for connecting a detection device and a detection point.

背景技术Background technique

在进行电气检测的过程中，有时候需要依次将不同检测点的多个信号传输至同一检测装置进行检测，目前检测点与检测装置之间的连接大都是靠电连接器实现的，然而不同检测点处使用的电连接器的型号、大小往往不同，这就需要同时准备多个电连接器，所述电连接器包括筒形的壳体及通过绝缘体装配于所述壳体内的接触件，所述接触件上连接有用于与检测装置连接的扩展线缆，在针对不同的检测点进行检测时，通过更换电连接器的形式来实现不同检测点与检测装置之间的连接，这一方面大大增加了工作人员携带的电连接器的数量，容易造成不同电连接器之间的混淆，另一方面也降低了工作人员的工作效率。In the process of electrical detection, sometimes it is necessary to sequentially transmit multiple signals from different detection points to the same detection device for detection. At present, the connection between the detection point and the detection device is mostly realized by electrical connectors. However, different detection The type and size of the electrical connectors used at the points are often different, which requires preparing multiple electrical connectors at the same time. The electrical connectors include a cylindrical shell and a contact piece assembled in the shell through an insulator. The contact piece is connected with an extension cable for connection with the detection device. When detecting different detection points, the connection between different detection points and the detection device is realized by replacing the form of the electrical connector. The increase in the number of electrical connectors carried by the staff may easily cause confusion among different electrical connectors, and on the other hand, the work efficiency of the staff is also reduced.

发明内容Contents of the invention

本实用新型的目的在于提供一种用于连接检测装置与检测点的接头，以解决检测装置在对不同的检测点进行检测时需整体更换检测装置与检测点之间的连接部件的问题。The purpose of the utility model is to provide a joint for connecting a detection device and a detection point to solve the problem that the detection device needs to replace the connecting parts between the detection device and the detection point when it detects different detection points.

为了解决上述问题，本实用新型的用于连接检测装置与检测点的接头采用以下技术方案：用于连接检测装置与检测点的接头，包括连接器基体，连接器基体包括呈空心筒形的安装座，所述安装座分别于两端固定装配有第一、第二连接器，于周向上装配有第三连接器，所述第一、第二、第三连接器的壳体均与安装座的内腔相通，第一、第二、第三连接器具有对应的接触件且对应的接触件均通过安装座内的线缆电性连接，所述第一、第二、第三连接器中的一个为用于与检测装置插接的输出连接器，输出连接器具有扩展接触件，所述扩展接触件通过扩展线缆连接有一个以上外接连接器，所述外接电连接器的接触件与所述扩展接触件对应电性连接。In order to solve the above problems, the joint used to connect the detection device and the detection point of the utility model adopts the following technical scheme: the joint used to connect the detection device and the detection point includes a connector base, and the connector base includes a hollow cylindrical installation seat, the mounting seat is respectively fixedly equipped with first and second connectors at both ends, and is equipped with a third connector in the circumferential direction, and the shells of the first, second and third connectors are connected with the mounting seat The first, second, and third connectors have corresponding contacts and the corresponding contacts are all electrically connected through the cables in the mounting base. The first, second, and third connectors One of them is an output connector for plugging with the detection device. The output connector has an extended contact piece, and the extended contact piece is connected to more than one external connector through an extension cable. The contact piece of the external electrical connector is connected to the The extended contacts correspond to electrical connections.

所述外接连接器有两个且分为主连接器及旁路连接器，主连接器包括主壳体，旁路连接器包括旁路壳体，所述旁路壳体的一端固定装配于主壳体的周向上并与主壳体连通，另一端向主壳体的径向外围悬伸，主连接器的接触件为主接触件，所述扩展线缆从主壳体的后端进入主壳体并与所述主接触件对应连接，旁路连接器的接触件为旁路接触件，所述旁路接触件与主接触件一一对应电性连接并通过主接触件与对应的扩展接触件电性连接。There are two external connectors and they are divided into a main connector and a bypass connector. The main connector includes a main housing, and the bypass connector includes a bypass housing. The circumferential direction of the housing is connected with the main housing, and the other end is suspended to the radial periphery of the main housing. The contact of the main connector is the main contact, and the extension cable enters the main housing from the rear end of the main housing. The housing is correspondingly connected with the main contact, and the contact of the bypass connector is a bypass contact, and the bypass contact is electrically connected with the main contact one by one and is connected to the corresponding extension The contacts are electrically connected.

所述第三连接器为输出连接器。The third connector is an output connector.

所述主接触件及旁路接触件中的一个为插孔接触件，另一个为插针接触件。One of the main contact and the bypass contact is a socket contact, and the other is a pin contact.

所述第一连接器的接触件为插孔接触件，第二、第三连接器的接触件均为插针接触件。The contacts of the first connector are socket contacts, and the contacts of the second and third connectors are pin contacts.

由于本实用新型的用于连接检测装置与检测点的接头在同一安装座上设有所述第一、第二、第三连接器，且第一、第二、第三连接器之间具有对应电性连接的接触件，因此在使用时，可通过第一、第二、第三连接器中的一个与对应的检测装置插接，视情况通过另外两个与对应的检测点插接，在不同的两检测点之间切换时，只需通过调换与检测点插接的连接器即可；另外，由于所述外接连接器的存在，可根据需要适当的扩展连接器的插接部分的个数，从而适用于对更多检测点的检测，在对不同检测点进行检测时不必从检测装置处将电连接器整体取下更换，解决了检测装置在对不同的检测点进行检测时需整体更换检测装置与检测点之间的连接部件的问题。Since the joint used to connect the detection device and the detection point of the utility model is provided with the first, second, and third connectors on the same mounting base, and the first, second, and third connectors have corresponding Electrically connected contacts, so when in use, one of the first, second, and third connectors can be plugged into the corresponding detection device, and the other two can be plugged into the corresponding detection point as the case may be. When switching between two different detection points, it is only necessary to exchange the connector plugged into the detection point; in addition, due to the existence of the external connector, the individuality of the plug-in part of the connector can be appropriately expanded as required. number, so it is suitable for the detection of more detection points. When detecting different detection points, it is not necessary to remove and replace the electrical connector from the detection device as a whole, which solves the problem that the detection device needs to be integrated when detecting different detection points. The problem of replacing the connecting parts between the detection device and the detection point.

附图说明Description of drawings

图1是本实用新型的用于连接检测装置与检测点的接头的实施例1的结构示意图；Fig. 1 is a schematic structural view ofEmbodiment 1 of a joint for connecting a detection device and a detection point of the present invention;

图2是图1中的连接器基体的结构示意图；Fig. 2 is a schematic structural view of the connector base in Fig. 1;

图3是图2的左视图；Fig. 3 is the left view of Fig. 2;

图4是图2的俯视图；Fig. 4 is the top view of Fig. 2;

图5是图1中的外接连接器的结构示意图；Fig. 5 is a schematic structural diagram of the external connector in Fig. 1;

图6是图5的仰视图；Fig. 6 is the bottom view of Fig. 5;

图7是图5的俯视图。FIG. 7 is a top view of FIG. 5 .

具体实施方式Detailed ways

本实用新型的用于连接检测装置与检测点的接头的实施例1，如图1-7所示，由连接器基体及外接连接器构成。连接器基体由安装座1及装配于安装座1上的第一连接器2、第二连接器3及第三连接器4组成。安装座1呈两端开口的筒形，第一、第二连接器分别同轴固定装配于安装座1的两端，第三连接器4固定装配于安装座1的周向上且其轴线沿安装座1的径向延伸；第一、第二、第三连接器均通过各自的壳体与安装座1固定配合且它们的壳体与安装座1固定配合的一端均与安装座1的内腔相通，第一连接器2有三个接触件，第一连接器2的接触件为插孔接触件，此处设第一连接器2的接触件分别为a、b、c，第二连接器3同样有三个接触件，三个接触件均为插针接触件，此处设该三个接触件为A、B、C，第三连接器4为用于与对应的检测装置插接的输出连接器，第三连接器4具有六个接触件，六个接触件均为插针接触件，此处设该六个接触件为d、e、f、g、h、i，其中接触件a、A、d互相对应并通过安装座内的线缆5电性连接，接触件b、B、e互相对应并通过安装座内的线缆5电性连接，接触件c、C、f互相对应并通过安装座内的线缆5电性连接，从而可通过第一、第二、第三连接器中的一个来（不同时）检测另外两个上的信号，接触件g、h、i为扩展接触件且连接有扩展线缆6，扩展接触件及扩展线缆6用于实现对该三通连接器的扩展，当三个连接器不能满足检测时的需要时，可通过所述扩展线缆外接入新的外接连接器，从而实现第三连接器对外接电连接器上的信号的检测；本实施例中，通过外接线缆接入的外接连接器有两个，两外接连接器分别为主连接器和旁路连接器。主连接器包括圆筒形的主壳体7及通过绝缘体固定装配于主壳体7内的主接触件8，主接触件8有三个，三个主接触件8均为插孔接触件，此处设该三个主接触件分别设为o、p、q，三个主接触件的接线端分别通过扩展线缆6与接触件g、h、i对应电性连接，扩展线缆6从主壳体7的后端引入并于主壳体7的后端处被压线套9、压板10及螺栓11压紧，具体地说，主壳体7的尾端处设有两个向后延伸的耳片12，螺栓11有两个且分别穿设于两耳片12上，两螺栓11之间互相平行，压板10有两个且两压板10沿对应螺栓的轴向设于耳片的两侧，压线套9插设于主壳体尾端，扩展线缆6穿过压线套9后进入主壳体7，在经过压线套时其外皮被螺栓及压板压紧，从而实现了扩展线缆6与主连接器之间的抗拉功能；旁路连接器包括圆筒形的旁路壳体13及通过绝缘体设于旁路壳体13内的旁路接触件14，旁路壳体13的一端固定装配于主壳体7的周向上并与主壳体7连通，另一端沿主壳体7的径向向外悬伸，旁路接触件14有三个，三个旁路接触件均为插针接触件，此处将三个旁路接触件分别设为O、P、Q，则主接触件o与旁路接触件O、主接触件p与旁路接触件P、主接触件q与旁路接触件Q的接线端分别通过主壳体内的线缆对应电性连接。Embodiment 1 of the joint for connecting the detection device and the detection point of the present invention, as shown in Figures 1-7, is composed of a connector base and an external connector. The connector base is composed of amounting base 1 and afirst connector 2 , asecond connector 3 and athird connector 4 assembled on themounting base 1 . Themounting base 1 is in the shape of a cylinder with openings at both ends. The first and second connectors are coaxially and fixedly mounted on both ends of themounting base 1 respectively. Thethird connector 4 is fixedly mounted on the circumferential direction of themounting base 1 and its axis is installed along the The radial extension of theseat 1; the first, second, and third connectors are fixedly matched with themounting seat 1 through their respective shells, and one end of their shells and themounting seat 1 are fixedly matched with the inner cavity of themounting seat 1 In communication, thefirst connector 2 has three contacts, the contacts of thefirst connector 2 are receptacle contacts, here the contacts of thefirst connector 2 are respectively a, b, c, and thesecond connector 3 There are also three contacts, all of which are pin contacts, here the three contacts are A, B, and C, and thethird connector 4 is an output connection for plugging in with the corresponding detection device device, thethird connector 4 has six contact pieces, and the six contact pieces are all pin contacts, where the six contact pieces are set as d, e, f, g, h, i, wherein the contact pieces a, A, d correspond to each other and are electrically connected through the cable 5 in the mounting seat, contacts b, B, e correspond to each other and are electrically connected through the cable 5 in the mounting seat, contacts c, C, f correspond to each other and are connected electrically It is electrically connected through the cable 5 in the mounting base, so that the signals on the other two can be detected (not at the same time) through one of the first, second, and third connectors, and the contacts g, h, and i are extended The contact piece is connected with anextension cable 6. The extension contact piece and theextension cable 6 are used to realize the extension of the three-way connector. When the three connectors cannot meet the detection requirements, the extension cable can be used to A new external connector is inserted externally, so as to realize the detection of the signal on the external electrical connector by the third connector; in this embodiment, there are two external connectors connected through the external cable, and the two external connectors are respectively Main connector and bypass connector. The main connector includes a cylindricalmain housing 7 and amain contact piece 8 fixedly assembled in themain housing 7 through an insulator. There are threemain contact pieces 8, and the threemain contact pieces 8 are socket contacts. The three main contacts are respectively set as o, p, q, and the terminals of the three main contacts are respectively electrically connected to the contacts g, h, i through theextension cable 6, and theextension cable 6 is connected from the main The rear end of thehousing 7 is introduced and pressed by thecrimping sleeve 9, thepressure plate 10 and thebolt 11 at the rear end of themain housing 7. Specifically, the rear end of themain housing 7 is provided with two rearwardly extending There are twolugs 12, and there are twobolts 11 that are respectively installed on the twolugs 12. The twobolts 11 are parallel to each other. On the side, thecrimping sleeve 9 is inserted at the tail end of the main casing, and theextension cable 6 enters themain casing 7 after passing through thecrimping sleeve 9, and its outer skin is pressed by bolts and pressure plates when passing through the crimping sleeve, thus realizing The tensile function between theexpansion cable 6 and the main connector; the bypass connector includes acylindrical bypass housing 13 and abypass contact 14 arranged in thebypass housing 13 through an insulator, and the bypass housing One end of thebody 13 is fixedly assembled in the circumferential direction of themain housing 7 and communicates with themain housing 7, and the other end is cantilevered outward along the radial direction of themain housing 7. There are threebypass contacts 14, and three bypass contacts The parts are all pin contacts, and here the three bypass contacts are respectively set as O, P, Q, then the main contact o and the bypass contact O, the main contact p and the bypass contact P, the main contact The terminals of the contact q and the bypass contact Q are respectively electrically connected through cables in the main casing.

在本实用新型的用于连接检测装置与检测点的接头的其它实施例中，上述用于连接检测装置与检测点的接头的实施例1中所述的第一连接器的接触件还可以是插针，第二、第三连接器的接触件还可以是插孔接触件；所述扩展接触件还可以设于第一连接器或第二连接器上；所述外接连接器还可以为其它的市售电连接器。In other embodiments of the joint for connecting the detection device and the detection point of the present invention, the contact piece of the first connector described inEmbodiment 1 of the joint for connecting the detection device and the detection point can also be Pins, contacts of the second and third connectors can also be socket contacts; the extended contacts can also be set on the first connector or the second connector; the external connector can also be other commercially available electrical connectors.

Claims (5)

Translated fromChinese

1.用于连接检测装置与检测点的接头，其特征在于，包括连接器基体，连接器基体包括呈空心筒形的安装座，所述安装座分别于两端固定装配有第一、第二连接器，于周向上装配有第三连接器，所述第一、第二、第三连接器的壳体均与安装座的内腔相通，第一、第二、第三连接器具有对应的接触件且对应的接触件均通过安装座内的线缆电性连接，所述第一、第二、第三连接器中的一个为用于与检测装置插接的输出连接器，输出连接器具有扩展接触件，所述扩展接触件通过扩展线缆连接有一个以上外接连接器，所述外接电连接器的接触件与所述扩展接触件对应电性连接。1. The joint used to connect the detection device and the detection point is characterized in that it includes a connector base, and the connector base includes a hollow cylindrical mounting base, and the mounting base is fixedly equipped with first and second mounting bases at both ends respectively. The connector is equipped with a third connector in the circumferential direction. The housings of the first, second and third connectors are all in communication with the inner cavity of the mounting seat. The first, second and third connectors have corresponding The contacts and the corresponding contacts are electrically connected through cables in the mounting base, one of the first, second and third connectors is an output connector for plugging with the detection device, and the output connector There is an extended contact piece, and the extended contact piece is connected to more than one external connector through an extension cable, and the contact piece of the external electrical connector is electrically connected to the extended contact piece.2.根据权利要求1所述的用于连接检测装置与检测点的接头，其特征在于，所述外接连接器有两个且分为主连接器及旁路连接器，主连接器包括主壳体，旁路连接器包括旁路壳体，所述旁路壳体的一端固定装配于主壳体的周向上并与主壳体连通，另一端向主壳体的径向外围悬伸，主连接器的接触件为主接触件，所述扩展线缆从主壳体的后端进入主壳体并与所述主接触件对应连接，旁路连接器的接触件为旁路接触件，所述旁路接触件与主接触件一一对应电性连接并通过主接触件与对应的扩展接触件电性连接。2. The joint for connecting the detection device and the detection point according to claim 1, wherein the external connector has two and is divided into a main connector and a bypass connector, and the main connector includes a main shell body, the bypass connector includes a bypass housing, one end of the bypass housing is fixedly fitted in the circumferential direction of the main housing and communicates with the main housing, the other end is cantilevered to the radial periphery of the main housing, and the main housing The contact of the connector is the main contact, the extension cable enters the main housing from the rear end of the main housing and is connected with the main contact correspondingly, the contact of the bypass connector is the bypass contact, so The bypass contact is electrically connected to the main contact one by one, and is electrically connected to the corresponding extension contact through the main contact.3.根据权利要求1所述的用于连接检测装置与检测点的接头，其特征在于，所述第三连接器为输出连接器。3. The joint for connecting the detection device and the detection point according to claim 1, wherein the third connector is an output connector.4.根据权利要求2所述的用于连接检测装置与检测点的接头，其特征在于，所述主接触件及旁路接触件中的一个为插孔接触件，另一个为插针接触件。4. The connector for connecting a detection device and a detection point according to claim 2, wherein one of the main contact and the bypass contact is a socket contact, and the other is a pin contact .5.根据权利要求1所述的用于连接检测装置与检测点的接头，其特征在于，所述第一连接器的接触件为插孔接触件，第二、第三连接器的接触件均为插针接触件。5. The joint for connecting the detection device and the detection point according to claim 1, characterized in that, the contacts of the first connector are socket contacts, and the contacts of the second and third connectors are both For pin contacts.

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