CN219610792U

CN219610792U - Connector test plugging device

Info

Publication number: CN219610792U
Application number: CN202321014307.8U
Authority: CN
Inventors: 张家利; 谢郁明; 王凯; 贺思思; 盛继光; 蔡耀红
Original assignee: Hangzhou Join Electric Technology Co ltd
Current assignee: Hangzhou Join Electric Technology Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-08-29
Anticipated expiration: 2033-04-28

Abstract

The utility model relates to a connector test plugging device which comprises a plugging part and a handle part, wherein a plurality of mounting holes are distributed on the plugging part, connecting electrodes are arranged in the mounting holes, one end of the plugging part, which is far away from the handle part, is arranged as a plugging end matched with a connector to be tested, the other end of the plugging part is a wiring terminal, one end of the connecting electrode, which is close to the plugging end, is a jack/contact pin matched with a contact pin/jack in the connector to be tested, and the other end of the connecting electrode is used for connecting a test wire. The utility model has the advantages of convenient insertion, reliable connection, firm installation and easy use.

Description

Connector test plugging device

Technical Field

The utility model relates to an electrical device, in particular to a connector test plugging device.

Background

The connector is a component that connects and disconnects with a corresponding mating component. In the electrical field, a connector is an element for providing connection and separation functions between electrical terminals, and is used for realizing transmission and control of electrical signals and electrical connection between electrical devices, and is widely applied to industries such as aerospace, electronics, communication, power and the like. As shown in fig. 1, the connector generally includes a plug 41 (male end) and a socket 42 (female end), and the plug (male end) and the socket (female end) are in plug-in contact to enable transmission and control of electrical signals.

Connectors in electrical power systems are applicable to electrical secondary circuits such as: the connection of the current loop, the voltage loop, the signal loop and the control loop is usually connected with the relay protection device through a socket. In daily operation, the relay protection device needs to be tested by using a relay protection tester. In the prior art, when testing the relay protection device, the relay protection tester needs to be connected to the wiring terminal of the connector socket through a lead. In the process, a plurality of cables are manually connected on site, so that time and labor are wasted, the cables are not tightly connected sometimes, the contact resistance is high, and the operation or test effect of the equipment is affected.

Disclosure of Invention

The utility model aims to provide a connector test plugging device which is high in reliability and convenient to use, so that the test efficiency is improved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a connector test plug device, includes grafting portion and handle portion, a plurality of mounting holes have been arranged on the grafting portion, be equipped with connecting electrode in the mounting hole, the one end that the handle portion was kept away from to grafting portion sets up to the grafting end with the connector adaptation that awaits measuring, and the other end is the wiring end, connecting electrode is close to the one end of grafting end is the jack/contact pin with the contact pin/jack adaptation in the connector that awaits measuring, and the other end is used for connecting the test wire.

Further, the handle portion comprises a handle end and a containing end, the containing end comprises a semi-closed frame body, a containing cavity is formed in an opening of one face, far away from the handle end, of the semi-closed frame body, a wiring window is formed in the other face, opposite to the semi-closed frame body, of the semi-closed frame body, and the plugging portion is fixedly installed in the containing cavity.

Furthermore, the plugging part is provided with a fastening table at the wiring end, the size of the fastening table is matched with the internal size of the accommodating cavity, and a plurality of fixing screw holes are formed in the upper surface of the fastening table; the semi-closed frame body is provided with fixing holes matched with the fixing screw holes in position around the wiring window, and the plug-in part is installed in the accommodating cavity through screws connected with the fixing screw holes through the fixing holes.

Further, the handle end comprises two side arms extending from the semi-closed frame body to one side of the terminal end, and a holding rod connected to the tail ends of the two side arms.

Further, a cable groove row is further arranged between the two side arms at the handle end, a plurality of cable groove positions are arranged on the cable groove row, and the cable groove positions are distributed on two sides of the cable groove row.

Furthermore, locking buttons are arranged on two sides of the semi-closed frame body and are used for being matched with locking parts on the connector to be tested for locking during plugging.

Further, an elastic limiting part is arranged in the mounting hole near the wiring end, an inlet limiting part is arranged near the inserting end, and an electrode annular bulge matched with the elastic limiting part is arranged on the connecting electrode; when the connecting electrode is installed in the mounting hole, the tail end is abutted with the inlet limiting part, and the electrode annular protrusion is clamped with the elastic limiting part, so that the connecting electrode is fixed in the mounting hole.

Further, the elastic limiting part comprises an elastic clamping part and a hole-retreating limiting part, and the elastic clamping part and the hole-retreating limiting part are positioned at the same depth position in the mounting hole and are positioned at two opposite sides of the connecting electrode.

Furthermore, the plug-in device also comprises a connecting wire, two ends of the connecting wire are elastic banana joints, one end of the connecting wire is connected with a wiring terminal of the electrode of the plug-in device, and the other end of the connecting wire is connected with the relay protection tester; the wiring end of the connecting electrode is provided with an inserting inner hole which is matched with the elastic banana joint.

The beneficial effects of the utility model are as follows:

according to the connector test plugging device, the plugging part is arranged as the plugging end matched with the connector base to be tested, the electrode port matched with the connector base to be tested is arranged at the plugging end, and the connecting end is provided with the connecting electrode port terminal matched with and connected with the test wire conveniently, so that the connection between the test wire and the connector to be tested can be realized conveniently, the test efficiency can be improved effectively, and the electrical conduction can be completed jointly, and the connector test device is stable, reliable, simple and convenient. The plug-in device is provided with the holding rod handle, so that the force is conveniently applied, and the plug-in device is convenient to install and detach. The cable groove row is further arranged on the handle part, the cable can be further fixed after the cable is connected with the plug-in part, and the connecting cable is clamped, so that the movement or falling of the cable is prevented, and the stability of the cable connection is improved. The connector test plugging device has the advantages of reliable connection, convenient plugging, firm installation, simple disassembly and easy use.

Drawings

Fig. 1 is a schematic diagram of a prior art connector.

Fig. 2 is a schematic diagram illustrating an embodiment of a connector test plugging device according to the present utility model.

Fig. 3 is a schematic view of the plug and handle portions of the embodiment of fig. 2.

Fig. 4 is a schematic view of a plug portion in an embodiment of a connector test plug device according to the present utility model.

Fig. 5 is a cross-sectional perspective view of the plug portion N-N of fig. 2 according to the present utility model.

Fig. 6 is a cross-sectional plan view of the plug portion N-N of fig. 2 according to the present utility model.

Fig. 7 is an application example of the connector test plugging apparatus of the utility model.

Reference numerals illustrate: 1-a plug-in part; 2-a handle portion; 12-fixing screw holes; 13-mounting holes; 14-connecting electrodes; 15-a hole withdrawal limiting piece; 16-electrode annular projections; 17-elastic clamping piece; 18-a hole-entering limiting part; 31-wiring table; 32-a fastening table; 33-plug end, 21-locking button; 22-fixing holes; 23-side arms; 24-cable groove rows; 241-cable slot; 25-grip; 26-a semi-enclosed frame; 27-a wiring window; 28-fasteners.

Description of the embodiments

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

On the contrary, the utility model is intended to cover any alternatives, modifications, equivalents, and variations as may be included within the spirit and scope of the utility model as defined by the appended claims. Further, in the following detailed description of the present utility model, certain specific details are set forth in order to provide a better understanding of the present utility model. The present utility model will be fully understood by those skilled in the art without the details described herein.

As shown in fig. 2 and 3, a connector test plug device comprises two parts, a plug part 1 and a handle part 2. The end of the plug-in part 1, which is far away from the handle part 2, is a plug-in end 33, and the other end is a terminal, the plug-in end 33 is arranged to be matched with the plug-in part of the connector to be tested, and the terminal is provided with a fastening table 32 and a wiring table 31 positioned on the fastening table 32. Two rows of mounting holes 13 are formed in the wiring board 31, and connecting electrodes 14 are mounted in the mounting holes 13. The handle portion 2 includes a handle end and a receiving end provided with a semi-enclosed frame 26. The semi-closed frame 26 forms a receiving cavity, and the semi-closed frame 26 is far away from the opening of the handle end to form a receiving cavity for placing the plug-in part 1. The semi-closed frame 26 is provided with a wiring window 27.

The fastening table 32 is sized to fit the size of the accommodating cavity, and has a fixing screw hole 12 formed in the upper surface, and a fixing hole 22 corresponding to the position is formed around the wiring window 27, as shown in fig. 2, the plugging portion 1 and the handle portion 2 can be fixed together by the fixing screw hole 12 and the fixing hole 22 using the fastener 28, so that the plugging portion 1 is installed in the accommodating cavity.

The size and shape of the wiring block 31 is just such that it can pass through the wiring window 27 from the receiving cavity, and the height of the wiring block 31 corresponds to the height of the wiring window 27, so that the wiring block 31 is flush with the surface of the wiring window 27 when the plug section 1 is mounted in the receiving cavity.

Two locking buttons 21 are provided on both sides of the semi-closed frame 26 for locking with locking members on the connector to be tested.

As shown in fig. 2 and 3, the handle end includes two side arms 23 extending from the semi-closed frame 26 to the terminal side, and a grip lever 25 connected to the ends of the two side arms 23, the grip lever 25 having a non-slip convex-concave shape to increase grip force for easy grip. The side arm 23 is S-shaped, and the distance from the semi-closed frame 26 to the holding rod 25 is gradually enlarged, so that the length of the holding rod 25 is ensured to be slightly larger than the width of the palm, and the holding rod is convenient to grasp. The side arms 23 are provided with reinforcing ribs and reinforcing structures.

The handle 2 is further provided with a cable slot row 24 between the two side arms 23, and a plurality of cable slots 241 are provided thereon. The cable slots 241 may be arranged on one side or on both sides. The number of the cable slots 241 is greater than the number of the connection electrodes on the plug-in portion. Preferably, when the number of the cable slots 241 is twice the number of the connecting electrodes, the cables can be evenly distributed on two sides of the cable slot row, so that when the cables are horizontally arranged side by side, the cables can be clamped on the cable slots 241 with the upward openings, and at the moment, the cable slots 241 can provide a certain supporting force. The cable slot 241 is matched with the cable diameter in size, the opening of the slot is slightly smaller than the cable diameter and has certain elasticity, and the slot can be internally provided with a clamping protrusion. When the cable is in operation, the cable is clamped in the groove, so that the movement or sagging of the cable is reduced, and the cable connection is more reliable.

Fig. 4 shows a schematic view of the mounting of the connection electrode 14 into the mounting hole 13. The mounting electrode 14 is inserted into the mounting hole 13 from the terminal block 31 side. As shown in fig. 5 and 6, two rows of mounting holes 13 are formed in the wiring board 31, and connection electrodes 14 are mounted in the mounting holes. The connection electrode 14 has an electrode annular projection 16 thereon. The mounting hole 13 is internally provided with an elastic clamping piece 17, a hole withdrawal limiting piece 15 and a hole inlet limiting part 18. When the connection electrode 14 is mounted, the hole stopper 18 prevents the connection electrode 14 from moving further into the mounting hole 13. The elastic clamping piece 17 and the hole withdrawing limiting piece 15 are positioned at the same depth position of the mounting hole 13 and are matched with the electrode annular protrusion 16 together to fix the connecting electrode 14 in the mounting hole 13 so as to prevent the connecting electrode from being separated. Whereby the connection electrode 14 cannot be moved further into the hole or out of the hole, and the connection electrode 14 is tightly fixed at a predetermined position.

As a further preferable scheme, the connector test plugging device in this embodiment further includes a connection wire, two ends of the connection wire are elastic banana joints, one end of the wire is connected with the jack of the connection electrode 14 of the plugging device terminal, and the other end is connected with the relay protection tester. The terminal of the connection electrode 14 is provided with a plug-in inner hole adapted to the elastic banana joint.

As shown in fig. 7, in the relay protection test, the plugging device of the embodiment is tightly fixed on the base of the connector to be tested. The connecting electrode 14 is arranged in the upper mounting hole 13 of the plug-in part 1, one end of the connecting electrode is jointed with the contact pin in the connector to be tested, the other end of the connecting electrode can be conveniently connected with the banana head at one end of the lead wire testing cable in a plug-in mode, and the other end of the connecting electrode is matched with the contact pin in the connector. The other end of the connecting wire testing cable is connected with the relay protection tester. Therefore, complicated wiring steps in the prior art are omitted, and convenient and fast testing can be performed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A connector test socket, characterized by: including grafting portion (1) and handle portion (2), a plurality of mounting holes (13) have been arranged on grafting portion (1), connecting electrode (14) are equipped with in mounting hole (13), the one end that the handle portion (2) was kept away from to grafting portion (1) sets up to the grafting end (33) with the test connector adaptation that awaits measuring, and the other end is the wiring end, connecting electrode (14) are close to the one end of grafting end is the jack/contact pin with the contact pin/jack adaptation in the test connector that awaits measuring, and the other end is used for connecting the test wire.

2. A connector test plug device according to claim 1, wherein: the handle part (2) comprises a handle end and a containing end, the containing end comprises a semi-closed frame body (26), a containing cavity is formed by an opening of one surface of the semi-closed frame body (26) far away from the handle end, a wiring window (27) is formed in the other surface of the semi-closed frame body opposite to the opening, and the plugging part (1) is fixedly installed in the containing cavity.

3. A connector test plug device according to claim 2, wherein: the plug-in part (1) is provided with a fastening table (32) at the wiring end, the size of the fastening table (32) is matched with the internal size of the accommodating cavity, and a plurality of fixing screw holes (12) are formed in the upper surface of the plug-in part; the semi-closed frame body (26) is provided with fixing holes (22) matched with the fixing screw holes (12) in position around the wiring window (27), and the plug-in part (1) is installed in the accommodating cavity through screws connected with the fixing screw holes (12) through the fixing holes (22).

4. A connector test plug device according to claim 2, wherein: the handle end comprises two side arms (23) extending from the semi-closed frame body (26) to one side of the wiring terminal, and a holding rod (25) connected to the tail ends of the two side arms (23).

5. The connector test plug device of claim 4, wherein: the cable groove row (24) is further arranged between the two side arms (23) at the handle end, a plurality of cable groove positions (241) are arranged on the cable groove row (24), and the cable groove positions (241) are distributed on two sides of the cable groove row (24).

6. A connector test plug device according to claim 2, wherein: locking buttons (21) are arranged on two sides of the semi-closed frame body (26) and are used for being matched with locking parts on the connector to be tested for locking during plugging.

7. A connector test plug device according to claim 1, wherein: an elastic limiting part is arranged in the mounting hole (13) close to the wiring end, an inlet limiting part (18) is arranged close to the inserting end (33), and an electrode annular protrusion (16) matched with the elastic limiting part is arranged on the connecting electrode (14); when the connecting electrode (14) is installed in the installation hole (13), the tail end is abutted with the inlet limiting part (18), and the electrode annular protrusion (16) is clamped with the elastic limiting part, so that the connecting electrode (14) is fixed in the installation hole (13).

8. The connector test plug device of claim 7, wherein: the elastic limiting part comprises an elastic clamping part (17) and a hole-withdrawing limiting part (15), wherein the elastic clamping part (17) and the hole-withdrawing limiting part (15) are positioned at the same depth position in the mounting hole (13) and are positioned at two opposite sides of the connecting electrode (14).

9. A connector test plug device according to any one of claims 1 to 8 wherein: the relay protection tester also comprises a connecting wire, wherein elastic banana joints are arranged at two ends of the connecting wire, one end of the connecting wire is connected with a wiring end of a connecting electrode (14) of the plug-in device, and the other end of the connecting wire is connected with the relay protection tester; the wiring end of the connecting electrode (14) is provided with an inserting inner hole which is matched with the elastic banana joint.