Circuit breaker structure
By designing a push-button wiring switch protection mechanism, the problem of needing screws to fix wires in existing circuit breaker devices is solved, realizing safe and reliable wire connection and emergency circuit breaking function, and improving the safety and stability of the circuit breaker.
Patent Information
- Application Number
- CN202423255997.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing circuit breaker devices lack a pressing-type fixing device, which means that screws are needed to fix the wires, which can easily damage the wires and is not very safe.
Design a circuit breaker structure that includes a push-button wiring switch protection mechanism. The wires are fixed by manual pressing, and the combination of a flexible metal block and a movable block ensures a stable connection of the wires. In an emergency, the circuit can be disconnected through a hole.
It achieves safe and reliable wire fixing, avoiding wire damage and electric shock risks, and can quickly disconnect the circuit in an emergency.
Smart Images

Figure CN223728706U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a circuit breaker field, specifically a circuit breaker structure. BACKGROUND
[0002] The circuit breaker is a kind of protection and control equipment for power system, it can be connected, carried and broken in current under normal working condition of circuit, also can be connected, carried and broken in current under specified abnormal circuit condition (such as short circuit or overload).
[0003] The existing circuit breaker device does not set the device for pressing form to fix the electric wire, so that the electric wire needs to be fixed by screw when being fixed, if too much force is used, the electric wire is easily damaged, and the screw fixing safety is not high, and electric shock is prone to, therefore, aiming at the above problems, a circuit breaker structure is provided. UTILITY MODEL CONTENTS
[0004] In order to make up for the deficiency of prior art, the existing device does not set the device for pressing form to fix the electric wire, so that the electric wire needs to be fixed by screw when being fixed, if too much force is used, the electric wire is easily damaged, and the screw fixing safety is not high, and electric shock is prone to, therefore, aiming at the above problems, a circuit breaker structure is provided.
[0005] The utility model discloses a circuit breaker structure, including device main part, the device main part top both sides are fixedly connected with first fixed link, the device main part is provided with pressing wiring switch protection mechanism,
[0006] The pressing wiring switch protection mechanism includes pressing switch main part and baffle, the pressing switch main part is rotatably connected with first fixed link, the baffle is inserted in the position department below pressing switch main part inside device main part, the baffle is slidably connected with moving block, the inner wall fixedly connected with second fixed link of the position department below baffle of device main part front and rear end, the second fixed link is provided with elastic metal block outside, the elastic metal block top end and baffle bottom end contact, and elastic metal block top end is close to the position department of two ends and moving block bottom end contact.
[0007] Preferably, the moving block is provided with a sliding groove with an inclined path on the front and rear sidewalls, and the baffle is provided with a protrusion adapted to the sliding groove.
[0008] Preferably, the top end of the elastic metal block is provided with two or more branch ends.
[0009] Preferably, the pressing switch main part is provided with a hole corresponding to the moving block.
[0010] Preferably, the press switch body outer end is provided with several strip-shaped protrusions.
[0011] Preferably, the device body top is provided with a mounting detachable nameplate clamping groove.
[0012] Preferably, the device body is provided with a partition plate.
[0013] Preferably, the device body lower end is provided with a sliding buckle on both sides.
[0014] The utility model discloses the beneficial effect lies in:
[0015] 1. The utility model discloses a press switch protection mechanism's structural design, realized through manual press -in type and carried out the function of wiring, solved the existing device and not set up the device that can be used for pressing form to fix the electric wire, to cause when carrying out the electric wire fixed need to be fixed through screw, if the force is too big and easily causes the damage of electric wire, and the screw fixed safety is not high simultaneously, and the problem of easy electric shock is improved to the protection of electric wire.
[0016] 2. The utility model discloses a press switch protection mechanism's structural design, realized through the function that the hole is set up on the press wiring switch, solved when the unexpected situation or press wiring switch cannot open damage, cannot disconnect the circuit problem, only need to use the slender object and open the moving block, can circuit disconnect.
[0017] 3. The utility model discloses a device body top setting installs the clamping groove of detachable nameplate, realized the scale production of main part, and different customers only need to replace the nameplate, need not worry that the nameplate information changes lead to product cannot buy and sell, and the goods are pressed, and the individualization of customer's customization is met simultaneously. DRAWINGS
[0018] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, below description's drawing only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.
[0019] Figure 1 It is the first partial section structure schematic view of the utility model;
[0020] Figure 2 It is the second partial section structure schematic view of the utility model; Figure 1 It is the enlarged schematic view structure schematic view of F place in the middle;
[0021] Figure 3 It is the second partial section structure schematic view of the utility model;
[0022] Figure 4 The utility model discloses a Figure 3 The structure schematic diagram of the enlarged diagram of E in the middle;
[0023] In the figure: 1, device main body;2, first fixed link;3, press switch main body;4, baffle;5, moving block;6, second fixed link;7, elastic metal block;8, isolation plate;9, slide buckle. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.
[0025] Please refer to Figures 1-3 As shown in the figure, a circuit breaker structure, including device main body 1, both sides of the top of device main body 1 are fixedly connected with first fixed link 2, device main body 1 is provided with press wiring switch protection mechanism;
[0026] The press wiring switch protection mechanism includes press switch main body 3 and baffle 4, press switch main body 3 is rotatably connected with first fixed link 2, baffle 4 is inserted in the position close to the lower side of press switch main body 3 in device main body 1, baffle 4 is slidably connected with moving block 5, the inner wall of the position close to the lower side of baffle 4 at the front and rear ends of device main body 1 is fixedly connected with second fixed link 6, the outer side of second fixed link 6 is provided with elastic metal block 7, the top of elastic metal block 7 is in contact with the bottom of baffle 4, and the top of elastic metal block 7 is in contact with the bottom of moving block 5 close to the position of the front and rear ends.
[0027] When the press switch main body 3 on both sides of the top of device main body 1 is opened upwards, the press switch main body 3 is driven to rotate along the outer side of first fixed link 2, and when the press switch main body 3 rotates, the inner side of press switch main body 3 will extrude moving block 5 to move downwards, and in the process of moving downwards, elastic metal block 5 will be extruded to shrink and deform along the inner side of second fixed link 6, so that there is a gap between the top of elastic metal block 5 and baffle 4, and the line can be installed.
[0028] Further, the mobile block 5 is provided with a sliding groove with an inclined path on the front and rear sidewalls, and the baffle 4 is provided with a protrusion matched with the sliding groove.
[0029] Further, the elastic metal block 7 is provided with two or more branch ends at the top end. The plurality of branch ends can fix the circuit and stably hold the circuit to improve the stability of the circuit.
[0030] Further, the pressing switch body 3 is provided with a hole corresponding to the mobile block 5. The hole provided on the key switch can realize the function of disconnecting the circuit when an accident occurs or the key switch cannot be opened and is damaged. As long as the mobile block is poked open with an elongated object, the circuit can be disconnected.
[0031] Further, the pressing switch body 3 is provided with a plurality of strip-shaped protrusions at the outer end. The strip-shaped protrusions increase the friction force of the contact surface, can better bear the force, and prevent slipping.
[0032] Further, the device body 1 is provided with a clamping groove for mounting a detachable nameplate at the top. The scale production of the main body is realized, different customers only need to replace the nameplate, and the product cannot be bought and sold due to the change of nameplate information, and the product is not pressed, and the individual customization of the customer is met.
[0033] Further, the device body 1 is provided with an isolation plate 8. As a creepage distance, the isolation plate 8 blocks two parallel installed circuit breakers, prevents the exposed wires from contacting the wires of the adjacent wall during installation, and improves safety.
[0034] Further, the device body is provided with a sliding buckle 9 at the lower end of both sides. The ordinary circuit breaker is installed on the guide rail, only one side has a buckle, the buckle on one side needs to be opened, and then the circuit breaker can be taken off from the installation guide rail by translating upward. When the line is installed, the space is limited, and it is difficult to translate upward under the resistance of the line. The present application is designed to have buckles on both sides. After being opened, the circuit breaker can be directly taken out outward, which is convenient for installation, replacement and maintenance.
[0035] The above shows and describes the basic principle, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.
Claims
1. A circuit breaker structure comprising a device body (1); characterized by: The device body (1) top both sides are fixedly connected with first fixed rod (2), the device body (1) is provided with press switch protection mechanism; The press switch protection mechanism includes press switch body (3) and baffle (4), the press switch body (3) is rotatably connected with first fixed rod (2), the device body (1) is inserted with baffle (4) near press switch body (3) below inside, the baffle (4) is slidably connected with moving block (5), the inner wall of the device body (1) front and rear end near baffle (4) below position is fixedly connected with second fixed rod (6), the second fixed rod (6) outside is provided with elastic metal block (7), the elastic metal block (7) top end and baffle (4) bottom end contact, and elastic metal block (7) top end near the position of front and rear two ends and moving block (5) bottom end contact.
2. The circuit breaker structure of claim 1, wherein: The moving block (5) front and rear two side walls are provided with inclined path sliding groove, and the baffle (4) is provided with the protrusion matched with the sliding groove.
3. The circuit breaker structure of claim 1, wherein: The top of the elastic metal block (7) is provided with two or more branch ends.
4. The circuit breaker structure of claim 1, wherein: The press switch body (3) is provided with a hole corresponding to the moving block (5).
5. The circuit breaker structure of claim 4, wherein: The outer side end of the press switch body (3) is provided with a plurality of strip protrusions.
6. The circuit breaker structure of claim 1, wherein: The top of the device body (1) is provided with a clamping groove for mounting a detachable nameplate.
7. The circuit breaker structure of claim 1, wherein: The device body (1) is provided with a partition plate (8).
8. The circuit breaker structure of claim 1, wherein: The lower end of the device body is provided with a sliding buckle (9) on both sides.