Movable mounting rack for handheld circuit breaker

By designing a handheld circuit breaker movable mounting frame, the combination of sliding connections and threaded rods is used to achieve convenient adjustment of the circuit breaker position, solving the problem of difficulty in adjusting the installation position in the prior art, and improving safety and convenience of use.

CN222867566UActive Publication Date: 2025-05-13SHANDONG ANGAO ELECTRICAL CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202420883688.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-05-13
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The existing circuit breaker mounting frame is difficult to disassemble and adjust the installation position of the circuit breaker, resulting in the installation position being too high or too low, posing a safety hazard and being inconvenient for use.

Method used

A handheld circuit breaker movable mounting frame is designed to achieve convenient adjustment of the circuit breaker through the combination of sliding connection and threaded rod. The specific steps include fixing the fixing plate to the wall, canceling the fixing of the slider through the pull rod, pushing the circuit breaker until it reaches the desired position, and then re-fixing the slider to complete the position adjustment.

Benefits of technology

It realizes convenient adjustment of the installation position of the circuit breaker, solves the problem of difficulty in adjusting the installation position in the prior art, and improves safety and convenience of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222867566U_ABST
    Figure CN222867566U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of mounting rack equipment, and discloses a movable mounting rack for a handheld circuit breaker, which comprises two vertical plates, the opposite surfaces of the two vertical plates are connected with a sliding plate in a sliding manner, the front surface of the sliding plate is fixedly connected with a connecting block, one side of the connecting block far away from the sliding plate is fixedly connected with the circuit breaker, and the circuit breaker is fixedly connected with the connecting block. A connecting plate is fixedly connected to the front face of the sliding plate, a supporting plate is fixedly connected to the side face of the connecting plate, and a mounting plate is fixedly connected to the upper surface of the supporting plate. When the position of the circuit breaker needs to be adjusted, the inserting rod is pulled to be away from the inserting groove through the pull rod, fixation of the sliding block is cancelled, then the circuit breaker is pushed, the circuit breaker is moved through the connecting block and the sliding plate after being pushed, pushing of the circuit breaker is stopped until the circuit breaker is moved to the needed position, and then the inserting rod is pushed into the inserting groove again to fix the sliding block. Therefore, the equipment has the effect of conveniently adjusting the installation position of the circuit breaker.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of mounting rack equipment, and in particular relates to a movable mounting rack for a handheld circuit breaker. Background Art

[0002] A circuit breaker is a switching device that can close, carry and disconnect current under normal circuit conditions and can close, carry and disconnect current under abnormal circuit conditions within a specified time. Circuit breakers can be used to distribute electrical energy, start asynchronous motors infrequently, and protect power lines and motors. When they have serious overloads or short circuits, undervoltage faults, etc., they can automatically cut off the circuit. Its function is equivalent to the combination of a fuse switch and an over-undertemperature relay, and generally no parts need to be changed after disconnecting the fault current. At present, it has been widely used.

[0003] Referring to CN218730715 U circuit breaker mounting frame, it includes a bottom plate with a rectangular through groove in the center, positioning slide shafts are constructed and installed on both sides of the inner wall of the rectangular through groove, and a fixing component is symmetrically and movably installed in the rectangular through groove, the fixing component includes a receiving plate with connecting plates on both sides of the upper end surface, and a rectangular sliding block is constructed at one end of the connecting plate away from the receiving plate, a sliding hole for slidingly matching the positioning slide shaft is opened in the rectangular sliding block, a positioning groove is centrally opened in the receiving plate, a card groove is centrally opened on both sides of the inner wall of the positioning groove, and a positioning sliding block is movably installed in the positioning groove, the upper end surface and the lower end surface of the positioning sliding block are both constructed with mounting plates, and card blocks that can be movably installed in the card groove are centrally constructed on both sides of the positioning sliding block. The circuit breaker mounting frame has a reasonable structure, is easy to adapt to circuit breakers of different models and sizes for use, and has strong practicality.

[0004] However, there are the following problems: in the existing mechanism, after the mounting frame is fixed to the wall by bolts, it is difficult to disassemble. After installation, it is found that the installation position of the circuit breaker is too high or too low, and it is difficult to disassemble, and it is not convenient to adjust the installation position of the circuit breaker in time, resulting in a great safety hazard when the circuit breaker is too low, and it is not convenient for subsequent users to operate the circuit breaker when it is too high, which affects the use. Utility Model Content

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0006] A movable mounting bracket for a handheld circuit breaker comprises two vertical plates, wherein the two vertical plates are slidably connected to the opposite surfaces of the two vertical plates, the front surface of the slide plate is fixedly connected to a connecting block, the side of the connecting block away from the slide plate is fixedly connected to a circuit breaker, the front surface of the slide plate is fixedly connected to a connecting plate, the side surface of the connecting plate is fixedly connected to a supporting plate, the upper surface of the supporting plate is fixedly connected to a mounting plate, the side surface of the mounting plate is fixedly connected to a sliding plate, the surface sliding sleeve of the sliding plate is provided with a limiting plate, and the side surface of the limiting plate is fixedly connected to a plug rod.

[0007] As a preferred embodiment of the utility model, a sliding groove is provided on the opposite surfaces of the two vertical plates, a sliding block is slidingly sleeved on the inner wall of the sliding groove, a slot is provided on the side of the slider, the slider is slidingly connected to the side of the vertical plate through the slider and the sliding groove, and the inner wall of the slot is adapted to the surface of the insertion rod.

[0008] As a preferred embodiment of the present invention, a fixing plate is arranged between the upper parts of the two vertical plates, and a threaded rod is passed through the front side of the fixing plate.

[0009] As a preferred embodiment of the present invention, a through hole is provided on the side surface of the vertical plate, and the inner wall of the through hole is matched with the surface of the insertion rod.

[0010] As a preferred implementation manner of the present utility model, a pull rod is fixedly connected to a side of the limit plate away from the insertion rod.

[0011] As a preferred embodiment of the utility model, the front surfaces of the two vertical plates are fixedly connected with a driving frame, the upper surface of the driving frame is fixedly connected with a handle, and the surface of the handle is fixedly sleeved with a rubber sleeve.

[0012] As a preferred embodiment of the present invention, the number of the connecting plates is two, and the two connecting plates are symmetrically arranged on both sides of the slide plate with the vertical center line of the front side of the slide plate as the symmetry axis.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model has the following beneficial effects: first, the fixing plate is placed at the installation position of the external wall, and then the threaded rod is rotated to fix the fixing plate on the wall. When the position of the circuit breaker needs to be adjusted, the plug rod is pulled away from the slot by the pull rod to cancel the fixation of the slider, and then the circuit breaker is pushed. After the circuit breaker is pushed, the connecting block and the slide plate are used to move until the circuit breaker is moved to the desired position, and then the pushing of the circuit breaker is stopped, and then the plug rod is pushed back into the slot to fix the slider, so that the device has the effect of facilitating the adjustment of the installation position of the circuit breaker;

[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In the attached picture:

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0020] Figure 4 It is a side structural schematic diagram of the slider of the utility model.

[0021] In the figure: 1. vertical plate; 2. driving frame; 3. handle; 4. rubber sleeve; 5. fixing plate; 6. threaded rod; 7. slide plate; 8. connecting plate; 9. supporting plate; 10. limiting plate; 11. plug rod; 12. circuit breaker; 13. through hole; 14. slide groove; 15. slider; 16. connecting block; 17. mounting plate; 18. sliding plate; 19. pull rod; 20. slot. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0023] like Figures 1 to 4 As shown, a portable circuit breaker movable mounting frame includes a vertical plate 1, the number of the vertical plates 1 is two, and the opposite surfaces of the two vertical plates 1 are slidably connected with a slide plate 7, the front of the slide plate 7 is fixedly connected with a connecting block 16, the side of the connecting block 16 away from the slide plate 7 is fixedly connected with a circuit breaker 12, the front of the slide plate 7 is fixedly connected with a connecting plate 8, the side of the connecting plate 8 is fixedly connected with a supporting plate 9, the upper surface of the support plate 9 is fixedly connected with a mounting plate 17, the side of the mounting plate 17 is fixedly connected with a sliding plate 18, the surface of the sliding plate 18 is slidably sleeved with a limit plate 10, and the side of the limit plate 10 is fixedly connected with an insertion rod 11.

[0024] In this setting, the fixing plate 5 is first placed at the installation location of the external wall, and then the threaded rod 6 is rotated. The threaded rod 6 rotates to fix the fixing plate 5 on the wall. When the position of the circuit breaker 12 needs to be adjusted, the insertion rod 11 is pulled away from the slot 20 by the pull rod 19 to cancel the fixation of the slider 15, and then the circuit breaker 12 is pushed. After the circuit breaker 12 is pushed, it is moved by the connecting block 16 and the slide plate 7 until the circuit breaker 12 is moved to the desired position, and then the pushing of the circuit breaker 12 is stopped, and then the insertion rod 11 is pushed back into the slot 20 to fix the slider 15, so that the device has the effect of facilitating the adjustment of the installation position of the circuit breaker 12.

[0025] like Figures 1 to 4 As shown, further, a slide groove 14 is provided on the opposite surfaces of the two vertical boards 1, a slider 15 is slidably sleeved on the inner wall of the slide groove 14, a slot 20 is provided on the side of the slider 15, and the slide plate 7 is slidably connected to the side of the vertical board 1 through the slider 15 and the slide groove 14, and the inner wall of the slot 20 is adapted to the surface of the insertion rod 11. By setting the slot 20, the slide plate 7 can be fixed when the insertion rod 11 moves in.

[0026] like Figures 1 to 4 As shown, further, a fixing plate 5 is provided between the upper parts of the two vertical plates 1, and a threaded rod 6 is passed through the front side of the fixing plate 5. By providing the threaded rod 6, the fixing plate 5 can be passed through, and then the threaded rod 6 is rotated to fix the fixing plate 5 on the wall.

[0027] like Figures 1 to 4 As shown, further, a through hole 13 is opened on the side of the vertical plate 1, and the inner wall of the through hole 13 is adapted to the surface of the insertion rod 11. By providing the through hole 13, the insertion rod 11 can pass through the vertical plate 1.

[0028] like Figures 1 to 4 As shown, further, a pull rod 19 is fixedly connected to one side of the limit plate 10 away from the insertion rod 11. By providing the pull rod 19, it is convenient for the user to pull the insertion rod 11 to move.

[0029] like Figures 1 to 4 As shown, further, the front sides of the two vertical plates 1 are fixedly connected with a driving frame 2, the upper surface of the driving frame 2 is fixedly connected with a pull handle 3, and the surface of the pull handle 3 is fixedly sleeved with a rubber sleeve 4. By providing the rubber sleeve 4, it is convenient for the user to drive the vertical plates 1 and the circuit breaker 12 to move through the driving frame 2.

[0030] like Figures 1 to 4 As shown, further, there are two connecting plates 8, and the two connecting plates 8 are symmetrically arranged on both sides of the slide plate 7 with the vertical center line of the front side of the slide plate 7 as the symmetry axis. By setting two connecting plates 8, the fixation of the slide plate 7 can be strengthened by using two insertion rods 11.

[0031] The implementation principle of a portable mounting bracket for a handheld circuit breaker of the present embodiment is as follows: first, the fixing plate 5 is placed at the mounting position of the external wall, and then the threaded rod 6 is rotated. The threaded rod 6 is rotated to fix the fixing plate 5 on the wall. When the position of the circuit breaker 12 needs to be adjusted, the insertion rod 11 is pulled away from the slot 20 by the pull rod 19 to cancel the fixation of the slider 15, and then the circuit breaker 12 is pushed. After the circuit breaker 12 is pushed, it is moved by the connecting block 16 and the slide plate 7 until the circuit breaker 12 is moved to the desired position, and then the pushing of the circuit breaker 12 is stopped, and then the insertion rod 11 is pushed back into the slot 20 to fix the slider 15, so that the device has the effect of facilitating the adjustment of the installation position of the circuit breaker 12.

Claims

1. A portable mounting frame for a handheld circuit breaker, comprising a vertical plate (1), characterized in that: The number of the vertical plates (1) is two, and the opposite surfaces of the two vertical plates (1) are slidably connected with a slide plate (7), the front surface of the slide plate (7) is fixedly connected with a connecting block (16), the side of the connecting block (16) away from the slide plate (7) is fixedly connected with a circuit breaker (12), the front surface of the slide plate (7) is fixedly connected with a connecting plate (8), the side of the connecting plate (8) is fixedly connected with a supporting plate (9), the upper surface of the supporting plate (9) is fixedly connected with a mounting plate (17), the side of the mounting plate (17) is fixedly connected with a sliding plate (18), the surface of the sliding plate (18) is slidably sleeved with a limiting plate (10), the side of the limiting plate (10) is fixedly connected with an insert rod (11), and the two vertical plates ( A slide groove (14) is provided on the opposite surface of the vertical plate (1), a slider (15) is slidably sleeved on the inner wall of the slide groove (14), a slot (20) is provided on the side of the slider (15), the slide plate (7) is slidably connected to the side of the vertical plate (1) through the slider (15) and the slide groove (14), the inner wall of the slot (20) is adapted to the surface of the insertion rod (11), a fixing plate (5) is provided between the upper parts of the two vertical plates (1), a threaded rod (6) is passed through the front of the fixing plate (5), a through hole (13) is provided on the side of the vertical plate (1), the inner wall of the through hole (13) is adapted to the surface of the insertion rod (11), and a pull rod (19) is fixedly connected to the side of the limit plate (10) away from the insertion rod (11).

2. A portable mounting bracket for a handheld circuit breaker according to claim 1, characterized in that: The front surfaces of the two vertical plates (1) are fixedly connected to a driving frame (2), the upper surface of the driving frame (2) is fixedly connected to a pull handle (3), and the surface of the pull handle (3) is fixedly sleeved with a rubber sleeve (4).

3. The portable mounting bracket for a handheld circuit breaker according to claim 1, characterized in that: The number of the connecting plates (8) is two, and the two connecting plates (8) are symmetrically arranged on both sides of the slide plate (7) with the vertical center line of the front side of the slide plate (7) as the symmetry axis.

Citation Information

Patent Citations

  • Circuit breaker mounting rack

    CN218730715U