Frame circuit breaker clamp

By combining the threaded rod with the traction block and using the push plate to drive the clamping plate, the stability problem of the frame circuit breaker during clamping is solved, ensuring the stable clamping of the frame circuit breaker on the base and preventing foreign objects from entering, thus improving the reliability of operation.

CN224088855UActive Publication Date: 2026-04-07PASCAL ELECTRIC (SHANGHAI) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing frame circuit breaker clamps may not be able to be stably fixed to the platform when clamping, causing them to shake during transport.

Method used

The screw rod and the traction block are threaded together, and the push plate drives the clamping plate to hold the frame circuit breaker. The design of spring groove and partition plate ensures the stability of clamping and prevents foreign objects from entering the traction groove.

Benefits of technology

This design achieves stable clamping of the frame circuit breaker on the base, enhances operational stability, and prevents foreign objects from entering the clamp.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a frame circuit breaker clamp, which belongs to the technical field of clamps and comprises a base, traction grooves are symmetrically arranged at the end parts of two sides of the base, traction blocks are embedded in the traction grooves, threaded rods penetrate through the middle parts of the traction blocks, and a connecting rod penetrating through the middle part of the base is fixed between the two groups of threaded rods. The ends of the two sides of the threaded rod penetrate through the traction groove and are rotationally connected with the traction groove, a rotary disc is fixed to the side, penetrating through the traction groove, of the threaded rod, push plates attached to the surface of the base are fixed to the outer side walls of the traction blocks, and clamping plates are fixed to the tail ends of the push plates. The traction block drives the clamping plate to move through the push plate, the clamping plate clamps the frame circuit breaker placed on the base, the stability of the frame circuit breaker clamped on the base is improved, meanwhile, after the traction block is moved away from the front end of the partition plate, the partition plate is moved out of the containing groove, the partition plate shields the opening of the traction groove, and part of sundries are prevented from falling into the traction groove.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of clamp especially relates to a frame circuit breaker clamp. BACKGROUND

[0002] The working principle of frame circuit breaker is through electromagnetic release, thermal release and under voltage release to realize the protection of circuit. When overload, short circuit or under voltage fault occurs in the circuit, the corresponding release will act, so that the circuit breaker trips and cuts off the power supply. In the production of frame circuit breaker, the clamp may be used to clamp and fix the frame circuit breaker. Therefore, it is known that the existing clamp basically meets the use requirement of people, but still has the following problems.

[0003] When clamping and holding the frame circuit breaker, the general clamp may clamp the frame circuit breaker on the object table through the elastic force of the spring. When clamping, the frame circuit breaker may not be clamped on the object table, which may cause the frame circuit breaker to shake on the object table during transfer. Therefore, we provide a frame circuit breaker clamp. UTILITY MODEL CONTENTS

[0004] The utility model provides a frame circuit breaker clamp, through screw rod and traction block screw thread cooperation, traction block is driven to the clamping plate of frame circuit breaker through the push plate clamping, it is convenient to clamp frame circuit breaker stably on the base, increases the stability that operator clamps frame circuit breaker.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a frame circuit breaker clamp, including base, the both sides end of base is opened in traction groove in symmetry, and traction groove is inlayed with traction block, the middle part of traction block is penetrated with screw rod, and the connecting rod through the middle part of base is fixed between two groups of screw rods, the both sides end of screw rod is respectively through traction groove and with traction groove rotation connection, the screw rod is fixed with the rotating disc on one side of traction groove, the outer wall of traction block is all fixed with the push plate that is pasted on the surface of base, and the push plate end is fixed with the clamping plate.

[0006] Further, the both sides inner wall of traction groove opening is opened in the receiving groove in symmetry, and a plurality of groups of partition plates are arranged in the middle part of receiving groove, the partition plate is elastically connected with receiving groove, and the end of partition plate is mutually pasted with traction block.

[0007] Further, the inner wall of partition plate is all opened in spring groove, and spring and limit rod are arranged in the inner part of spring groove, respectively, the both sides end of spring is abutted between the inner wall of spring groove and the surface of limit rod, and the limit rod is all fixed on the inner wall of receiving groove.

[0008] Further, the middle part of the traction block is symmetrically arranged as an arc-shaped block, and arc-shaped chamfers are arranged on both sides of the end of the partition plate.

[0009] Further, the threaded rod is fixed with a rotating block away from one side of the connecting rod, and a rotating groove is arranged on the inner wall of the traction groove and covers the surface of the rotating block.

[0010] Further, the push plate and the clamping plate are fixed with a support plate arranged as a triangle, and a rubber plate is attached to the surface of the clamping plate.

[0011] Further, the traction groove is symmetrically arranged with a sliding groove arranged in the base on both sides, and the sliding groove is embedded with a sliding block, and the sliding block is fixed on both sides of the push plate.

[0012] The utility model discloses the beneficial effect is:

[0013] 1. The frame circuit breaker clamp is provided with a connecting rod, a threaded rod, a traction block, a rotating disc, a push plate and a clamping plate, the operator places the frame circuit breaker on the base, then the operator rotates the rotating disc, the rotating disc drives the threaded rod to rotate, and the threaded rod drives another threaded rod to rotate through the connecting rod, the two groups of threaded rods are in threaded cooperation with the traction block, so that the traction block can slide in the traction groove, and the traction block drives the clamping plate to move through the push plate, and the clamping plate clamps the frame circuit breaker placed on the base, thereby increasing the stability of the frame circuit breaker clamped on the base.

[0014] 2. The frame circuit breaker clamp is provided with a receiving groove and a partition plate, when the traction block moves, the traction block pushes the partition plate into the receiving groove, the receiving groove receives the partition plate, and after the traction block moves away from the front end of the partition plate, the partition plate moves out of the receiving groove, and the partition plate shields the opening of the traction groove, so that part of sundries cannot fall into the traction groove. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a front view of the utility model;

[0016] Fig. 2 is a side view of the utility model;

[0017] Fig. 3 is a top view of the utility model;

[0018] Fig. 4 is a top view of the receiving groove and the partition plate of the utility model;

[0019] Fig. 5 is an enlarged view of the position A in Fig. 1 of the utility model;

[0020] Fig. 6 is an enlarged view of the position B in Fig. 1 of the utility model; Figure 2

[0021] ​Figure 7 is an enlarged structure schematic view of the position C in Figure 3 of the utility model;

[0022] Figure 8 is an enlarged structure schematic view of the position D in Figure 3 of the utility model; Figure 4

[0023]

[0024] 1, base; 2, sliding groove; 3, traction groove; 4, threaded rod; 5, connecting rod; 6, traction block; 7, push plate; 8, rotary disc; 9, support plate; 10, clamping plate; 11, rubber plate; 12, sliding block; 13, rotary groove; 14, rotary block; 15, partition plate; 16, spring groove; 17, spring; 18, storage groove; 19, limiting rod.

[0025] 14, rotary block; 15, partition plate; 16, spring groove; 17, spring; 18, storage groove; 19, limiting rod. DETAILED DESCRIPTION

[0026] In order to further understand the utility model content, characteristics and efficacy of the utility model, the following examples are listed, and the drawings are described in detail as follows. Embodiment

[0027] Please refer to Figure 1-8, a frame circuit breaker clamp, including base 1, the both sides of base 1 end symmetry open has traction groove 3, and the traction groove 3 is embedded with traction block 6, the traction block 6 middle part is penetrated with threaded rod 4, and the two groups of threaded rods 4 are welded with connecting rod 5 through the middle part of base 1, the both sides of threaded rod 4 end are respectively through traction groove 3 and with traction groove 3 rotation connection, the threaded rod 4 is welded with rotary disc 8 through one side of traction groove 3, the outer wall of traction block 6 is all welded with push plate 7 that is pasted on the surface of base 1, and the push plate 7 end is welded with clamping plate 10, the threaded rod 4 is welded with rotary block 14 away from connecting rod 5 side, and rotary block 14 surface is equipped with rotary groove 13 that is set in the inner wall of traction groove 3, when the operator needs to clamp frame circuit breaker, the operator first places frame circuit breaker on base 1, then the operator holds in rotary disc 8 surface, then the operator rotates rotary disc 8, after rotary disc 8 rotates, rotary disc 8 drives threaded rod 4 to rotate, threaded rod 4 drives another threaded rod 4 to rotate through connecting rod 5, and another threaded rod 4 rotates,

[0028] ​​Another threaded rod 4 drives the rotating block 14 arranged in the shape of a round cake to rotate in the rotating groove 13, so that the rotating block 14 and the rotating groove 13 support the other threaded rod 4, increase the stability of the rotation of the other threaded rod 4, and after the rotation of the two groups of threaded rods 4, the threaded rod 4 is screwed with the traction block 6, so that the traction block 6 slides in the traction groove 3, and when the traction block 6 slides in the traction groove 3, the traction block 6 drives the push plate 7 to move, so that the push plate 7 drives the clamping plate 10 to move, and the two groups of clamping plates 10 are close to each other, so that the two groups of clamping plates 10 clamp the frame circuit breaker on the base 1, which is convenient for stably clamping the frame circuit breaker on the base 1 and increases the stability of the operator clamping the frame circuit breaker.

[0029] In other embodiments, the inner walls on both sides of the opening of the traction groove 3 are symmetrically provided with receiving grooves 18, and a plurality of groups of partition plates 15 are arranged in the middle of the receiving grooves 18. The partition plates 15 are elastically connected with the receiving grooves 18. Spring grooves 16 are formed in the inner walls of the partition plates 15. Springs 17 and embedded limiting rods 19 are arranged in the spring grooves 16. The two side ends of the springs 17 abut between the inner walls of the spring grooves 16 and the surfaces of the limiting rods 19. The limiting rods 19 are fixed on the inner walls of the receiving grooves 18. The ends of the partition plates 15 are in close contact with the traction block 6. When the traction block 6 moves, the traction block 6 pushes the partition plates 15 to move. After the partition plates 15 are pushed by the traction block 6, the partition plates 15 slide towards the receiving grooves 18. When the partition plates 15 move, the partition plates 15 drive the spring grooves 16 to slide on the surfaces of the limiting rods 19. When the spring grooves 16 slide on the surfaces of the limiting rods 19, the inner walls of the spring grooves 16 extrude the springs 17, so that the springs 17 elastically deform. After the springs 17 elastically deform, the springs 17 avoid the spring grooves 16. The partition plates 15 enter the receiving grooves 18, which is convenient for storing the partition plates 15. When the traction block 6 moves away from the front end of the partition plates 15, the springs 17 elastically deform to restore after the traction block 6 no longer extrudes the springs 17 through the partition plates 15. The springs 17 push the spring grooves 16 to move. The spring grooves 16 push the partition plates 15 to move, so that the partition plates 15 move out of the receiving grooves 18. The receiving grooves 18 block the opening of the traction groove 3, so as to avoid some sundries from falling into the traction groove 3.

[0030] In other embodiments, the traction block 6 is symmetrically arranged in the middle as an arc-shaped block, and the end portion on both sides of the end of the partition plate 15 is provided with an arc-shaped chamfer, by symmetrically arranging the traction block 6 in the middle as an arc-shaped block, when the traction block 6 moves, the arc-shaped block arranged on the traction block 6 and the arc-shaped chamfer on both sides of the end of the partition plate 15 are mutually fitted, which facilitates the traction block 6 to push and guide the partition plate 15.

[0031] In other embodiments, the push plate 7 and the clamping plate 10 are welded with a support plate 9 arranged as a triangle,

[0032] The surface of the clamping plate 10 is attached with a rubber plate 11, and the support plate 9 arranged as a triangle is fixed between the push plate 7 and the clamping plate 10, so that the support plate 9 supports the clamping plate 10 and the push plate 7, and increases the stability of the clamping plate 10 and the push plate 7 clamping the frame circuit breaker.

[0033] In other embodiments, the traction groove 3 is symmetrically provided with a sliding groove 2 opened in the base 1 on both sides, and the sliding groove 2 is embedded with a sliding block 12, and the sliding block 12 is welded on both sides of the push plate 7, when the push plate 7 moves, the push plate 7 drives the sliding block 12 to move, so that the sliding block 12 slides in the sliding groove 2, and the sliding block 12 and the sliding groove 2 support the movement of the push plate 7 on the surface of the base 1, and increase the stability of the push plate 7 sliding on the surface of the base 1.

[0034] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and deformations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A frame circuit breaker clamp, comprising a base (1), characterized in that: The base (1) has symmetrical traction grooves (3) on both sides, and traction blocks (6) are embedded in the traction grooves (3). A threaded rod (4) passes through the middle of the traction block (6), and a connecting rod (5) passing through the middle of the base (1) is fixed between the two sets of threaded rods (4). The ends of the threaded rod (4) pass through the traction groove (3) and are rotatably connected to the traction groove (3). A turntable (8) is fixed on the side of the threaded rod (4) that passes through the traction groove (3). Push plates (7) that are attached to the surface of the base (1) are fixed on the outer side wall of the traction block (6), and a clamping plate (10) is fixed at the end of the push plate (7).

2. The frame circuit breaker clamp according to claim 1, characterized in that: The inner walls on both sides of the opening of the traction groove (3) are symmetrically provided with storage grooves (18), and several sets of partitions (15) are provided in the middle of the storage groove (18). The partitions (15) are elastically connected to the storage grooves (18), and the ends of the partitions (15) are in contact with the traction block (6).

3. A frame circuit breaker clamp according to claim 2, characterized in that: The inner wall of each partition (15) is provided with a spring groove (16). A spring (17) and a limiting rod (19) are respectively provided inside the spring groove (16). The two ends of the spring (17) abut against the inner wall of the spring groove (16) and the surface of the limiting rod (19). The limiting rod (19) is fixed on the inner wall of the storage groove (18).

4. A frame circuit breaker clamp according to claim 2, characterized in that: The traction block (6) is symmetrically arranged in an arc shape in the middle, and the two ends of the partition (15) are respectively provided with arc chamfers.

5. A frame circuit breaker clamp according to claim 1, characterized in that: The threaded rod (4) is fixed with a rotating block (14) on the side away from the connecting rod (5), and the rotating block (14) is fitted with a rotating groove (13) opened on the inner wall of the traction groove (3).

6. A frame circuit breaker clamp according to claim 1, characterized in that: A triangular support plate (9) is fixed between the push plate (7) and the clamping plate (10), and a rubber plate (11) is attached to the surface of the clamping plate (10).

7. A frame circuit breaker clamp according to claim 1, characterized in that: The traction groove (3) is symmetrically provided with sliding grooves (2) in the base (1) on both sides, and each sliding groove (2) is embedded with a slider (12), which is fixed on both sides of the push plate (7).