A capacitor test connection tool

By designing a capacitor test connection tooling including support plate, guide bar, movable plate and inner extension plate, the problem of low efficiency of existing capacitor testing methods is solved, automated electrical connection is realized, and testing efficiency is significantly improved.

CN222719612UActive Publication Date: 2025-04-04SICHUAN PROVINCE SCI CITY JIUXIN SCI & TECH
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Patent Information

Application Number
CN202421137155.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-04-04
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

The existing capacitor testing methods are inefficient, and operators need to manually clamp the wire clamps on the connecting posts of the capacitor, resulting in insufficient connection stability and efficiency.

Method used

A capacitor test connection tool is designed, including a parallel support plate, guide bar, movable sleeve, movable plate, rack, gear and inner extension plate. By pushing the capacitor and movable plate, the rack and gear interact with each other, driving the inner extension plate to move, and realize automatic contact between the conductive contact plate and the connecting column.

Benefits of technology

It improves the connection efficiency during capacitor testing, facilitates electrical connection, and significantly improves the testing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

A capacitor test connection tool comprises a pair of parallel supporting plates, a guide bar is installed on the upper end of the supporting plate, an upper plate is installed on the upper end of the supporting plate, and a movement hole is opened on the upper plate. A movable sleeve is provided on the guide bar, a movable plate is provided on the movable sleeve, a rack is provided on the lower wall of the movable plate, a gear is meshed on the rack, side plates are provided at both ends of the gear, a guide sleeve is provided at the lower end of the side plate, a lower rack is meshed on the lower side of the gear, the lower rack passes through the guide sleeve, a T-shaped plate is provided at the outer end of the lower rack, a pair of inner extension plates are installed at the upper end of the T-shaped plate, and a conductive contact piece is provided at the inner end of the inner extension plate. This scheme is to place the capacitor on the movable plate, and then by pushing the capacitor and the movable plate, when the rack moves, the lower rack can be moved, and when the lower rack moves, the inner extension plate will move toward the connection column of the capacitor, so that the conductive contact piece on it contacts the connection column, and in this way, the connection efficiency during testing can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of capacitor testing, in particular to a capacitor testing connection tool. Background Art

[0002] Capacitor testing is a production process that must be experienced after the capacitor is assembled. Testing can improve the quality of the capacitor before it leaves the factory. When testing a capacitor, the operator currently clamps the wire clip on the test device on the connection column of the capacitor. Although this method can improve the connection stability between the capacitor and the test device during testing, this connection method is inefficient. Utility Model Content

[0003] The utility model provides a capacitor test connection tool to solve the deficiencies of the prior art, facilitate electrical connection operations during capacitor testing, improve test efficiency, and has strong practicability.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A capacitor test connection tool comprises a pair of parallel supporting plates, a guide bar is installed on the upper end of the supporting plate, an upper plate is installed on the upper end of the supporting plate, and a movement hole is opened on the upper plate. A movable sleeve is sleeved on the guide bar, a movable plate is installed on the movable sleeve, a rack is provided on the lower wall of the movable plate, the rack is located in the movement hole, a gear is meshed on the rack, side plates are provided at both ends of the gear, the side plates are installed on the upper plate, a guide sleeve is provided at the lower end of the side plate, a lower rack is meshed on the lower side of the gear, the lower rack passes through the guide sleeve, a T-shaped plate is provided at the outer end of the lower rack, a pair of inner extension plates are installed at the upper end of the T-shaped plate, and a conductive contact piece is provided at the inner end of the inner extension plate. This scheme is to place the capacitor on the movable plate, and then by pushing the capacitor and the movable plate, when the rack moves, the lower rack can be moved, and when the lower rack moves, the inner extension plate will move toward the connection column of the capacitor, so that the conductive contact piece on it contacts the connection column, and in this way, the connection efficiency during testing can be improved.

[0006] Furthermore, in order to enable the movable plate to move stably when pushing the capacitor, a vertical plate is installed on the movable plate, a concave seat is installed on the upper end of the vertical plate, and an L-shaped plate is rotatably provided on the concave seat. The L-shaped plate can limit the capacitor, making it convenient for the capacitor and the movable plate to be pulled out synchronously.

[0007] Furthermore, in order to ensure the stability of the movement of the lower rack, a limiting sleeve is installed on the upper plate, and the lower rack is inserted into the limiting sleeve.

[0008] Furthermore, the inner extension plate is made of insulating material to avoid the problem of leakage.

[0009] Furthermore, an arc groove is provided at the inner end of the inner extension plate, and the conducting contact piece is arranged in the arc groove to improve the contact effect between the connecting column on the capacitor and the conducting contact piece.

[0010] The advantages of the above technical solution are:

[0011] The utility model facilitates the electrical connection between the capacitor and the testing device when testing the capacitor, and improves the testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0013] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0014] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 . DETAILED DESCRIPTION

[0015] like Figure 1~Figure 2 As shown, a capacitor test connection tool comprises a pair of parallel supporting plates 1, a guide bar 10 is mounted on the upper end of the supporting plate 1, an upper plate 11 is mounted on the upper end of the supporting plate 1, and a movement hole 12 is opened on the upper plate 11. A movable sleeve 30 is sleeved on the guide bar 10, a movable plate 3 is mounted on the movable sleeve 30, a rack 31 is arranged on the lower wall of the movable plate 3, the rack 31 is located in the movement hole 12, a gear 32 is meshed on the rack 31, side plates 33 are arranged at both ends of the gear 32, the side plates 33 are mounted on the upper plate 11, a guide sleeve 34 is arranged at the lower end of the side plate 33, a lower rack 35 is meshed on the lower side of the gear 32, the lower rack 35 is inserted into the guide sleeve 34, a limit sleeve 36 is mounted on the upper plate 11, and the lower rack 35 is inserted into the limit sleeve 36. A T-shaped plate 2 is provided at the outer end of the lower rack 35, and a pair of inner extension plates 20 are installed at the upper end of the T-shaped plate 2. A conductive contact piece is provided at the inner end of the inner extension plate 20. The inner extension plate 20 is made of insulating material, and an arc groove 21 is opened at the inner end of the inner extension plate 20. The conductive contact piece is arranged in the arc groove 21.

[0016] A vertical plate 37 is mounted on the movable plate 3 , a concave seat 38 is mounted on the upper end of the vertical plate 37 , and an L-shaped plate 39 is rotatably mounted on the concave seat 38 .

[0017] When operating this embodiment, the operator places the capacitor on the movable plate 3, and then rotates the L-shaped plate 39, and limits the capacitor by using the L-shaped plate 39 and the vertical plate 37, and then pushes the capacitor and the movable plate 3 to move. When pushing the capacitor and the movable plate 3 to move, the rack 31 and the gear 32 will interact with each other, and then the gear 32 will drive the lower rack 35 to move, and when the lower rack 35 moves, it will drive the inner extension plate 20 to move, and then through the movement of the inner extension plate 20, the conductive contact piece will move toward the connecting column, and finally the conductive contact piece and the connecting column will contact, and finally the capacitor will be connected to the test circuit, and then the electrical performance of the capacitor will be tested. After the test is completed, the capacitor is pulled outward and removed from the movable plate 3.

[0018] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A capacitor test connection tool, characterized in that: It comprises a pair of support plates (1) arranged in parallel, a guide strip (10) being mounted on the upper end of the support plate (1), an upper plate (11) being mounted on the upper end of the support plate (1), and a movement hole (12) being formed on the upper plate (11); A movable sleeve (30) is sleeved on the guide bar (10), a movable plate (3) is provided on the movable sleeve (30), a rack (31) is provided on the lower wall of the movable plate (3), the rack (31) is located in the movement hole (12), a gear (32) is meshed on the rack (31), side plates (33) are provided at both ends of the gear (32), the side plates (33) are mounted on the upper plate (11), a guide sleeve (34) is provided at the lower end of the side plate (33), a lower rack (35) is meshed on the lower side of the gear (32), the lower rack (35) is inserted into the guide sleeve (34), a T-shaped plate (2) is provided at the outer end of the lower rack (35), a pair of inner extension plates (20) are installed at the upper end of the T-shaped plate (2), and a conductive contact piece is provided at the inner end of the inner extension plate (20).

2. The capacitor test connection tool according to claim 1, characterized in that: A vertical plate (37) is installed on the movable plate (3), a concave seat (38) is installed on the upper end of the vertical plate (37), and an L-shaped plate (39) is rotatably provided on the concave seat (38).

3. The capacitor test connection tool according to claim 1, characterized in that: A limiting sleeve (36) is installed on the upper plate (11), and the lower rack (35) is inserted into the limiting sleeve (36).

4. The capacitor test connection tool according to claim 1, characterized in that: The inner extension plate (20) is made of insulating material.

5. The capacitor test connection tool according to claim 1, characterized in that: An arc groove (21) is provided at the inner side end of the inner extension plate (20), and the conducting contact piece is arranged in the arc groove (21).