Current test connector

By designing multiple conductive connection chambers and dust covers in the current test connector, the problems of unreasonable wiring hole positions and dust prevention are solved, achieving simple circuit operation and efficient dust prevention, and meeting various installation requirements.

CN223884716UActive Publication Date: 2026-02-06SHANGHAI UPUN ELECTRIC GRP
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Patent Information

Application Number
CN202520186792.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-06
Publication Date
2026-02-06
Estimated Expiration
2035-02-06

AI Technical Summary

Technical Problem

The existing current test connectors have unreasonable placement of wiring holes and test holes, are cumbersome to operate, and lack effective dust prevention measures, which affects ease of use and electrical performance.

Method used

The design incorporates multiple conductive connection chambers, a U-shaped conductor, an on/off switch, a foolproof slot, and a dust cover. It adopts a bottom-entry, top-testing approach, combined with a hook and slot assembly method to achieve multi-hole testing and press-to-stop functions. A dust cover is also provided to enhance dust protection.

Benefits of technology

It enables simple, stable, and reliable circuit connection and disconnection, prevents reverse installation and incorrect installation, improves electrical performance and dustproof effect, and meets various installation requirements.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223884716U_ABST
    Figure CN223884716U_ABST
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Abstract

A current test connector comprises an insulating part, an upper cover is arranged on the upper side of the insulating part, at least four conductive connecting chambers are arranged in the insulating part, the left side and the right side of any conductive connecting chamber are each provided with a U-shaped conductor, and openings of the U-shaped conductors face upwards. A wiring screw assembly is arranged at the bottom of any U-shaped conductor, a wiring hole is formed in the position, on one side of any wiring screw assembly, of the bottom of the insulating part, and an on-off switch is arranged between the two U-shaped conductors in any conductive connecting chamber. And an on-off switch button hole is formed above any one on-off switch in the upper cover. The connector is provided with a plurality of connecting channels, adopts the form of bottom wire incoming and upper end testing, and is more convenient to use. The connector has a pressing on-off function, and can be pressed downwards through other tools so as to realize the disconnection of a circuit conveniently and quickly.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the electrical field especially relates to electric connector, and particularly is a current test connector. BACKGROUND

[0002] In the testing and maintenance process of electronic equipment, current test connectors play a crucial role. They are widely used in various circuits to connect test equipment with the measured circuit, to achieve accurate measurement and monitoring of current. However, the existing current test connectors have some deficiencies in design: 1. The wiring hole and test hole position distribution of the existing current test connector is unreasonable, which leads to inconvenient use. 2. The existing current test connector needs to be frequently plugged in and out during testing and maintenance to disconnect or connect the circuit, which is not only cumbersome to operate, but also may cause damage to the connector. 3. Lack of effective dustproof measures, which leads to dust and dirt easily entering the connector, affecting its electrical performance and service life. SUMMARY

[0003] The utility model aims at providing a current test connector, which solves the technical problems of unreasonable wiring hole and test hole position distribution, cumbersome circuit on-off operation, and lack of effective dustproof measures in the prior art.

[0004] The utility model relates to a current test connector, which comprises an insulating part, an upper cover arranged on the upper side of the insulating part, at least four electrically conductive connecting chambers arranged in the insulating part along the front-to-back direction, a U-shaped electrically conductive body arranged on the left side and the right side of any one of the electrically conductive connecting chambers, the opening of the U-shaped electrically conductive body facing upward, a wiring screw assembly arranged at the bottom of any one of the U-shaped electrically conductive bodies, a wiring hole arranged on one side of any one of the wiring screw assemblies at the bottom of the insulating part, an on-off switch arranged between the two U-shaped electrically conductive bodies in any one of the electrically conductive connecting chambers, an on-off switch button hole arranged above any one of the on-off switches in the upper cover, a test hole and an expansion hole arranged above any one of the U-shaped electrically conductive bodies in the upper cover, a clamping hook arranged on the outer wall of the upper cover, a clamping groove arranged in the side wall of the insulating part and matched with the clamping hook, a foolproof clamping groove arranged on each of the two corners of the front side of the upper cover, a foolproof clamping block arranged on each of the two corners of the front side of the insulating part and matched with the foolproof clamping groove, and a dust cover arranged above the upper cover on the insulating part.

[0005] Further, the upper surface of the upper cover is provided with a marking area.

[0006] Further, the bottom of the insulating part is provided with a mounting bracket.

[0007] Further, the insulating part is provided with an embedded mounting bracket.

[0008] Further, the insulating part is provided with a mounting hole in the bottom.

[0009] Compared with the prior art, the utility model has the advantages that the connector is designed with multiple connection channels, adopts the form of bottom wire inlet and upper end test, and is more convenient to use. Multiple circuits can be connected, and users can connect according to their own wiring needs. The connector adopts a multi-hole test mode. During testing, users can insert test accessories into the upper test hole according to their own test needs, so that the test function of the connector can be realized. Meanwhile, multiple expansion holes are designed, and other connection functions or other functions can be expanded according to other needs. The connector has a press-on and off function, and the circuit can be conveniently and quickly disconnected by pressing downward through other tools. The upper cover is assembled with the clamping groove of the insulating part in combination, and the assembly efficiency is high and the function is stable. Meanwhile, the upper cover and the insulating part are designed with an anti-fumble design, so that adverse phenomena such as reverse assembly and wrong assembly are prevented. The use of the dust cover of the connector can effectively improve the dustproof capacity of the product and the electrical performance of the connector. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a schematic view of a current test connector of the utility model.

[0011] Figure 2 It is a schematic view of an upper cover in a current test connector of the utility model.

[0012] Figure 3 It is a sectional view of a communication state of a current test connector of the utility model.

[0013] Figure 4 It is a disconnection schematic view of a communication state of a current test connector of the utility model.

[0014] Figure 5 It is an exploded schematic view of a communication state of a current test connector of the utility model.

[0015] Figure 6 It is an exploded schematic view of an insulating part and an upper cover in a current test connector of the utility model.

[0016] Figure 7 It is a front view schematic view of a current test connector and an embedded installation of a mounting plate of the utility model.

[0017] Figure 8 It is a side view schematic view of a current test connector and an embedded installation of a mounting plate of the utility model.

[0018] Figure 9 It is a front view schematic view of a current test connector and an embedded installation of a mounting plate of the utility model.

[0019] Figure 10 It is a side view schematic diagram of the current test connector and the mounting plate installed through the mounting support of the utility model.

[0020] Figure 11 It is a front view schematic diagram of the current test connector and the mounting plate installed through the mounting hole of the utility model.

[0021] Figure 12 It is a side view schematic diagram of the current test connector and the mounting plate installed through the mounting hole of the utility model. DETAILED DESCRIPTION

[0022] The utility model is further described below in combination with embodiments, but the utility model is not limited to the embodiments, and any similar change of the utility model should be included in the protection scope of the utility model. The use of the directions such as up, down, front, back, left, right, middle, inner and outer in the utility model is only for the convenience of clear description, and not for the limitation of the technical scheme of the utility model.

[0023] As shown in Figures 1-12 The utility model discloses a current test connector, including insulating piece 1, the upper side of insulating piece 1 is provided with upper cover 2, at least four electrically-conductive connecting chambers are arranged in the insulating piece 1 and are spaced apart along the front-back direction, the left side and the right side in any one electrically-conductive connecting chamber are provided with a U-shaped electrically-conductive body 3 respectively, the opening of U-shaped electrically-conductive body 3 faces upwards, the bottom of any one U-shaped electrically-conductive body 3 is provided with a terminal screw assembly 4 respectively, the bottom of insulating piece 1 is provided with a terminal hole 5 on one side of any one terminal screw assembly 4, any one electrically-conductive connecting chamber is provided with a on-off switch 6 between two U-shaped electrically-conductive bodies 3 respectively, the upper cover 2 is provided with a on-off switch button hole 7 above any one on-off switch 6 respectively, the upper cover 2 is provided with a test hole 8 and an expansion hole 9 above any one U-shaped electrically-conductive body 3 respectively, the outer wall of upper cover 2 is provided with a hook 10, the side wall of insulating piece 1 is provided with a clamping groove 11 matched with hook 10, the front side of upper cover 2 is provided with a fool-proof clamping groove 12 at two corners respectively, the front side of insulating piece 1 is provided with a fool-proof clamping block 13 matched with fool-proof clamping groove 12 respectively, the upper cover 2 is provided with a dust cover 14 above.

[0024] Further, the upper surface of the upper cover 2 is provided with an identification area 15.

[0025] Further, the bottom of the insulating piece 1 is provided with a mounting support 16.

[0026] Further, the insulating piece 1 is provided with an embedded mounting support 17.

[0027] Further, the insulating piece 1 is provided with a mounting hole 21 at the bottom.

[0028] Specifically, the on-off switch 6 includes a pin 18 and a spring 19, and the spring 19 is used to realize the reset conduction of the circuit. The pin 18 is a conductor. In the connected state, the spring 19 presses against the pin 18, and the pin 18 contacts the U-shaped conductors 3 on the left and right sides, so that the circuit is connected for a long time. When it is necessary to disconnect the circuit, the user only needs to press the pin 18 downward to make it separate from the U-shaped conductors 3, so that the circuit is disconnected.

[0029] Specifically, the insulating piece 1, the wiring screw assembly 4, the on-off switch 6, the clamping hook 10, the clamping groove 11, the mounting bracket 16, the embedded mounting bracket 17, etc. in the embodiment are all known solutions in the prior art, and those skilled in the art are all familiar with them, which will not be described here.

[0030] Working principle of the embodiment:

[0031] 1. The connector is designed with multiple connection channels, adopts the form of bottom wire entry and upper end testing, and is more convenient to use. Multiple lines can be connected, and the user can connect according to the own wiring needs.

[0032] 1-1. The connector adopts a multi-hole testing mode. During testing, the user can insert the testing accessories into the upper testing hole 8 according to the own testing needs, so as to realize the testing function of the connector. Meanwhile, multiple expansion holes 9 are designed, which can be expanded to other connection functions or other functions according to other needs.

[0033] 2. The connector has a press-on-off function, and the pin 18 can be pressed downward by other tools, so as to conveniently and quickly disconnect the circuit.

[0034] 2-1. The upper cover 2 is assembled with the clamping hook 10 and the clamping groove 11 of the insulating piece 1, which has high assembly efficiency and stable function. Meanwhile, the upper cover 2 and the insulating piece 1 are designed with a fool-proof design to prevent adverse installation and incorrect installation.

[0035] 3. The connector can be installed in multiple ways, which can meet the different installation needs of the user and greatly facilitate the use of the user.

[0036] 3-1. The connector can be embeddedly installed on the mounting plate 20 by using the embedded mounting bracket 17.

[0037] 3-2. The connector can be installed on the mounting plate 20 by using the mounting bracket 16.

[0038] 3-3. The connector can be installed on the mounting plate 20 by using the mounting hole 21 alone, and only needs to be fastened by a screw.

[0039] 4、The connector reserves multiple identification areas 15, and users can mark the product identification according to the identification needs of their own wiring.

[0040] 5、The use of the dust cover 14 of the connector can effectively improve the dustproof ability of the product and the electrical performance of the connector.

Claims

1. A current test connector, characterized by, The utility model provides an insulating piece, the upper side of the insulating piece is provided with an upper cover, at least four conductive connecting chambers are arranged in the insulating piece along the front and back direction, the left side and the right side of any one conductive connecting chamber are respectively provided with a U type conductive body, the opening of the U type conductive body faces upwards, the bottom of any one U type conductive body is provided with a wiring screw assembly respectively, the bottom of the insulating piece is provided with a wiring hole on the side of any one wiring screw assembly, any one conductive connecting chamber is respectively provided with a on-off switch between the two U type conductive bodies, the upper cover is respectively provided with an on-off switch button hole above any one on-off switch, the upper cover is respectively provided with a test hole and an expansion hole above any one U type conductive body, the outer wall of the upper cover is provided with a hook, the sidewall of the insulating piece is provided with a clamping groove matched with the hook, the front side of the upper cover is respectively provided with an anti-stupid clamping groove at two corners, the front side of the insulating piece is respectively provided with an anti-stupid clamping block matched with the anti-stupid clamping groove, and the upper cover is provided with a dust cover above the upper cover on the insulating piece.

2. The current test connector of claim 1, wherein, The upper surface of the upper cover is provided with an identification area.

3. The current test connector of claim 1, wherein, The bottom of the insulating piece is provided with a mounting bracket.

4. The current test connector of claim 1, wherein, The insulating piece is provided with an embedded mounting bracket.

5. The current test connector of claim 1, wherein, The bottom of the insulating piece is provided with a mounting hole.