CN219285350U - Residual current operated circuit breaker aging test board - Google Patents
Residual current operated circuit breaker aging test board Download PDFInfo
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- CN219285350U CN219285350U CN202222874708.2U CN202222874708U CN219285350U CN 219285350 U CN219285350 U CN 219285350U CN 202222874708 U CN202222874708 U CN 202222874708U CN 219285350 U CN219285350 U CN 219285350U
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- circuit breaker
- residual current
- operated circuit
- current operated
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Abstract
The utility model relates to the technical field of residual current operated circuit breaker detection process equipment, in particular to a residual current operated circuit breaker aging test board which comprises a test board body, wherein the test board body comprises an insulating bottom plate, at least one insulating fixed block is arranged on the insulating bottom plate, and a contact structure for performing aging test on the residual current operated circuit breaker is arranged in the insulating fixed block. Compared with the prior art, the utility model replaces the original wiring terminal with the contact structure, and only needs to install the residual current operated circuit breaker on the installation guide rail when the residual current operated circuit breaker is subjected to aging test, so that the contact is contacted with the wiring terminal wire clamp hole, the step of manual wiring is omitted, the production efficiency is greatly improved, the direct contact between a human body and the wiring terminal is avoided, and the safety of operators is improved. The manufacturing of the aging test board is convenient to popularize and apply in industry, and improves the market competitiveness of enterprises.
Description
Technical Field
The utility model relates to the technical field of residual current operated circuit breaker detection process equipment, in particular to a residual current operated circuit breaker aging test board.
Background
The aging table simulates aging conditions of various factors related to the actual use condition of the electronic product on the product, so that defects of the electronic product are found in advance, and the stability and reliability of the product are improved.
The residual current operated circuit breaker all needs to carry out ageing tests before leaving the factory, and current common ageing test device sets up a plurality of power cord interfaces for the fixed plate upper end, and the power cord interface is used for fixed binding post, and when the circuit breaker need carry out ageing tests, needs the manual work to insert the binding post to the circuit breaker wiring end and lock with the screw, and workman intensity of labour is big in the operation, and work efficiency is low, forgets sometimes moreover that the outage will have certain danger.
Disclosure of Invention
(one) solving the technical problems
The utility model provides a residual current operated circuit breaker aging test board, which aims to solve the problem that manual connection is needed during the circuit breaker aging test, and the working efficiency is low.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a residual current operated circuit breaker ageing test board, includes the test board body, the test board body includes insulating bottom plate, be equipped with an insulating fixed block on the insulating bottom plate at least, be equipped with the contact structure that is used for carrying out ageing test to residual current operated circuit breaker in the insulating fixed block, the contact structure includes the contact, the contact sets up in insulating fixed block, the tip of the lowest of contact suits with the wiring end wire clamp hole of residual current operated circuit breaker, the contact carries out the angle expansion adjustment of a small margin along the wall of insulating fixed block, be equipped with the connecting piece that contacts in the insulating fixed block recess.
Preferably, the upper end of the contact is connected with a connecting shaft through a gasket, the lowest end of the connecting piece is provided with a bracket connected with the connecting piece, a torsion spring connected with the bracket is sleeved on the connecting shaft in an overhead mode, and the reset of the contact is regulated through the torsion spring.
Preferably, the connecting piece is composed of connecting units, and the connecting units are longitudinally arranged and distributed at intervals.
Preferably, the connecting unit is composed of two strip-shaped connecting pieces which are distributed in a spaced arrangement, a screw used for installing the strip-shaped connecting pieces in the groove of the insulating fixing block is arranged in the strip-shaped connecting pieces, and a terminal nut used for locking the power terminal wire and preventing the screw from falling off is arranged at the output end of the screw.
Preferably, the number of the screws in the strip-shaped connecting sheet is two.
Preferably, a mounting guide rail for mounting the residual current operated circuit breaker on the insulating base plate is arranged in the insulating base plate, and the mounting guide rail passes through a cross groove pan head screw.
Preferably, the cross section shape of the installation guide rail is U-like, and two radial end parts of the installation guide rail are also provided with bending parts which are used for limiting the installation of the residual current operated circuit breaker and preventing the residual current operated circuit breaker from falling off.
When the residual action circuit breaker is subjected to aging test, the residual current action circuit breaker is arranged on the mounting guide rail, the contact is in direct contact with the wire clamp, the aging test is started after the power-on switch on the control console is started, and the switch is removed after the specified time is reached. The aging table is suitable for aging tests of residual action circuit breakers of different types and with similar distances between two wiring ends, has compact structure and higher utilization rate, is very convenient for operators to operate, and greatly improves the working efficiency. Wherein the console and the power-on switch are of conventional structure, not shown.
Compared with the prior art, the utility model replaces the original wiring terminal with the contact structure, and only needs to install the residual current operated circuit breaker on the installation guide rail when the residual current operated circuit breaker is subjected to aging test, so that the contact is contacted with the wiring terminal wire clamp hole, the step of manual wiring is omitted, the production efficiency is greatly improved, the direct contact between a human body and the wiring terminal is avoided, and the safety of operators is improved. The manufacturing of the aging test board is convenient to popularize and apply in industry, and improves the market competitiveness of enterprises.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the combination of the present utility model and a test product;
fig. 3 is a side view of the structure of the present utility model in combination with an inspection product.
In the figure: 1. a connecting piece; 3. an insulating fixing block; 4. a contact; 5. a torsion spring; 6. a gasket; 7. a bracket; 8. installing a guide rail; 9. an insulating base plate; 10. a screw; 11. a terminal nut; 12. a residual current operated circuit breaker; 13. a contact structure; 14. wiring terminal wire clamp holes; 15. a test stand body; 16. a connection unit; 17. a strip-shaped connecting sheet; 18. a connecting shaft; 19. and a bending part.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the test board body 15 comprises an insulation base plate 9, wherein a mounting guide rail 8 for mounting the residual current operated circuit breaker 12 on the insulation base plate 9 is arranged in the insulation base plate 9, the mounting guide rail 8 passes through a cross groove pan head screw, the section shape of the mounting guide rail 8 is U-shaped and U-shaped, two ray end parts of the mounting guide rail 8 are also provided with bending parts 19, the bending parts 19 are used for limiting the mounting of the residual current operated circuit breaker 12 and preventing falling, at least one insulation fixed block 3 is arranged on the insulation base plate 9, a contact structure 13 for carrying out aging test on the residual current operated circuit breaker 12 is arranged in the insulation fixed block 3, the contact structure 13 comprises a contact 4, the contact 4 is arranged in the insulation fixed block 3, the lowest end of the contact 4 is matched with a wiring terminal wire clamp hole 14 of the residual current operated circuit breaker 12, the contact 4 is unfolded and regulated at a small angle along the wall of the insulation fixed block 3, a connecting piece 1 which is contacted with the contact 4 is arranged in a groove of the insulation fixed block 3, the upper end of the contact 4 is connected with a connecting shaft 18 through a gasket 6, the lowest end of the connecting piece 1 is provided with a bracket 7 which is connected with the connecting piece 1, the connecting piece 1 consists of connecting units 16, the connecting units 16 are longitudinally arranged and distributed at intervals, the connecting units 16 consist of two strip-shaped connecting pieces 17 which are arranged and distributed at intervals, a bolt 10 for installing the strip-shaped connecting pieces 17 in the groove of the insulation fixed block 3 is arranged in the strip-shaped connecting pieces 17, wiring terminal nuts 11 which are used for locking a power terminal wire and preventing the bolt 10 from falling off are arranged at the output ends of the bolt 10, the number of the bolts 10 in the strip-shaped connecting pieces 17 is two, the connecting shaft 18 is sleeved with a torsion spring 5 connected with the bracket 7, and the reset of the contact 4 is regulated by the torsion spring 5.
The electrical components in the connection are all electrically connected with an external main controller and 380V commercial power, and the main controller can be a conventional known device for controlling a computer and the like.
In summary, when the residual current operated circuit breaker aging test board is used, the contact structure 13 is used for replacing the original wiring terminal, and when the residual current operated circuit breaker 12 is subjected to aging test, the residual current operated circuit breaker 12 is only required to be installed on the installation guide rail 8, so that the contact 4 is contacted with the wiring terminal wire clamp hole 14, the step of manual wiring is omitted, the production efficiency is greatly improved, the direct contact between a human body and the wiring terminal is avoided, and the safety of operators is improved. The manufacturing of the aging test board is convenient to popularize and apply in industry, and improves the market competitiveness of enterprises.
In the description of the present specification, the terms "connected," "mounted," "fixed," "disposed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection or an indirect connection via an intermediate assembly without affecting the relationship of components and technical effects, or may be an integral connection or a partial connection, as in the case of this example, and as will be apparent to those skilled in the art, the specific meaning of the terms in the present utility model or the utility model may be understood in the specific case.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a residual current operated circuit breaker ageing test platform, includes test bench body (15), its characterized in that: the test bench body (15) comprises an insulating bottom plate (9), at least one insulating fixed block (3) is arranged on the insulating bottom plate (9), a contact structure (13) used for carrying out aging test on the residual current operated circuit breaker (12) is arranged in the insulating fixed block (3), the contact structure (13) comprises a contact (4), the contact (4) is arranged in the insulating fixed block (3), the lowest end part of the contact (4) is matched with a wiring terminal wire clamp hole (14) of the residual current operated circuit breaker (12), the contact (4) is unfolded and adjusted at a small angle along the wall of the insulating fixed block (3), and a connecting piece (1) contacted with the contact (4) is arranged in a groove of the insulating fixed block (3).
2. The residual current operated circuit breaker burn-in board according to claim 1, wherein: the upper end of the contact (4) is connected with a connecting shaft (18) through a gasket (6), the lowest end of the connecting piece (1) is provided with a bracket (7) connected with the connecting piece (1), a torsion spring (5) connected with the bracket (7) is sleeved on the connecting shaft (18), and the reset of the contact (4) is regulated through the torsion spring (5).
3. The residual current operated circuit breaker burn-in board according to claim 2, wherein: the connecting piece (1) is composed of connecting units (16), and the connecting units (16) are longitudinally arranged at intervals.
4. A residual current operated circuit breaker burn-in board according to claim 3, wherein: the connecting unit (16) is composed of two strip-shaped connecting pieces (17) which are distributed in a spacing mode, a screw (10) for installing the strip-shaped connecting pieces (17) in a groove of the insulating fixed block (3) is arranged in the strip-shaped connecting pieces (17), and a terminal nut (11) for locking a power terminal wire and preventing the screw (10) from falling off is arranged at the output end of the screw (10).
5. The residual current operated circuit breaker burn-in board according to claim 4, wherein: the number of the screws (10) in the strip-shaped connecting sheet (17) is two.
6. The residual current operated circuit breaker burn-in board according to claim 5, wherein: the insulating base plate (9) is internally provided with a mounting guide rail (8) for mounting the residual current operated circuit breaker (12) on the insulating base plate (9), and the mounting guide rail (8) passes through a cross groove pan head screw.
7. The residual current operated circuit breaker burn-in board according to claim 6, wherein: the cross-sectional shape of the installation guide rail (8) is U-like, and two ray end parts of the installation guide rail (8) are also provided with bending parts (19), and the bending parts (19) are used for limiting the installation of the residual current operated circuit breaker (12) and preventing the residual current from falling off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222874708.2U CN219285350U (en) | 2022-10-28 | 2022-10-28 | Residual current operated circuit breaker aging test board |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222874708.2U CN219285350U (en) | 2022-10-28 | 2022-10-28 | Residual current operated circuit breaker aging test board |
Publications (1)
Publication Number | Publication Date |
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CN219285350U true CN219285350U (en) | 2023-06-30 |
Family
ID=86914929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222874708.2U Active CN219285350U (en) | 2022-10-28 | 2022-10-28 | Residual current operated circuit breaker aging test board |
Country Status (1)
Country | Link |
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CN (1) | CN219285350U (en) |
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2022
- 2022-10-28 CN CN202222874708.2U patent/CN219285350U/en active Active
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