CN218548339U - Distribution lines is with circuit breaker of being convenient for change - Google Patents
Distribution lines is with circuit breaker of being convenient for change Download PDFInfo
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- CN218548339U CN218548339U CN202222853598.1U CN202222853598U CN218548339U CN 218548339 U CN218548339 U CN 218548339U CN 202222853598 U CN202222853598 U CN 202222853598U CN 218548339 U CN218548339 U CN 218548339U
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- circuit breaker
- fixedly connected
- main part
- distribution lines
- mounting bracket
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Abstract
The utility model discloses a distribution lines is with circuit breaker of being convenient for change, which comprises a power distribution cabinet, fixedly connected with mounting bracket in the switch board, the bottom fixedly connected with support frame of mounting bracket, the top swing joint of support frame has the circuit breaker main part, the top of mounting bracket is provided with spacing subassembly, the top fixedly connected with guide block of support frame, the guide way that uses with the guide block cooperation is seted up to the bottom of circuit breaker main part. The utility model has the advantages that: the utility model discloses can use through the cooperation that sets up backup pad and guide block, when can making the user install the circuit breaker main part, put the circuit breaker main part to the top of support frame, the guide block gets into in the guide way to carry on spacingly to the top of circuit breaker main part through spacing subassembly, prevent the slope, thereby reach easy to assemble's effect, the spring increases the joint, prevents to separate.
Description
Technical Field
The utility model relates to a circuit breaker field, concretely relates to distribution lines is with circuit breaker convenient to change.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition within a prescribed time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances. The breaker can be used for distributing electric energy, starting an asynchronous motor infrequently, protecting a power supply circuit, the motor and the like, and automatically cutting off a circuit when faults of serious overload or short circuit, undervoltage and the like occur.
The circuit breaker is necessary electrical components in the distribution lines, and the current problem is: current circuit breaker is assembled through screw thread and mounting bracket more, and the dismouting is loaded down with trivial details and the atress is uneven leads to the fact wearing and tearing easily, inconvenient change to lack the subassembly of being convenient for to change the circuit breaker and solve this problem, inconvenient user uses.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem, the utility model provides a distribution lines is with circuit breaker of being convenient for change, which comprises a power distribution cabinet, fixedly connected with mounting bracket in the switch board, the bottom fixedly connected with support frame of mounting bracket, the top swing joint of support frame has the circuit breaker main part, the top of mounting bracket is provided with spacing subassembly, the top fixedly connected with guide block of support frame, the guide way that uses with the guide block cooperation has been seted up to the bottom of circuit breaker main part.
Preferably, the following components: the limiting assembly comprises a movable plate, the movable plate is installed at the top of the installation frame, a limiting block is fixedly connected to the bottom of the movable plate, and a limiting groove matched with the limiting block for use is formed in the top of the breaker main body.
Preferably, the following components: the bottom fixedly connected with movable rod of fly leaf, the bottom fixedly connected with backup pad of movable rod, the surface of backup pad is laminated with the inner wall of mounting bracket mutually.
Preferably, the following components: the surface of the supporting plate is fixedly connected with a spring, and the bottom of the spring is fixedly connected with the surface of the supporting plate.
Preferably: and a moving groove matched with the support plate for use is formed in the mounting plate.
Preferably, the following components: the quantity of fly leaf and backup pad is a plurality of, and evenly distributed is on the surface of mounting bracket.
The utility model discloses a technological effect and advantage:
1. through the matched use of the supporting plate and the guide block, when a user installs the breaker main body, the breaker main body is placed at the top of the supporting frame, the guide block enters the guide groove, and the top of the breaker main body is limited through the limiting assembly, so that the inclination is prevented, and the effect of convenient installation is achieved;
2. through setting up spacing subassembly, can make the user stimulate the fly leaf, the fly leaf drives movable rod and backup pad displacement to drive spring atress deformation, the user installs the circuit breaker, loosens the fly leaf, and the spring resets, drives the fly leaf and resets, and the stopper card is gone into the spacing groove, forms the joint, prevents to separate easy to assemble and dismantlement.
Drawings
Fig. 1 is a schematic structural diagram of a circuit breaker for a distribution line, which is provided in an embodiment of the present application and is convenient to replace;
fig. 2 is a schematic structural diagram of a mounting plate in a circuit breaker for facilitating replacement for a distribution line according to an embodiment of the present disclosure;
fig. 3 is a schematic structural view of a circuit breaker main body and a mounting plate for a circuit breaker for easy replacement according to an embodiment of the present disclosure;
fig. 4 is a schematic structural diagram of a circuit breaker main body of a circuit breaker for facilitating replacement for a distribution line according to an embodiment of the present disclosure;
figure 5 is a partial side cross-sectional view of a circuit breaker for distribution lines that facilitates replacement according to an embodiment of the present application.
In the figure: 1. a power distribution cabinet; 2. a mounting frame; 3. a support frame; 4. a breaker main body; 5. a guide block; 6. a guide groove; 7. a movable plate; 8. a limiting block; 9. a limiting groove; 10. a movable rod; 11. a support plate; 12. a spring; 13. the slot is moved.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Please refer to fig. 1-4, a distribution lines is with circuit breaker convenient to change is provided in this embodiment, including switch board 1, fixedly connected with mounting bracket 2 in the switch board 1, the bottom fixedly connected with support frame 3 of mounting bracket 2, the top swing joint of support frame 3 has circuit breaker main part 4, the top of mounting bracket 2 is provided with spacing subassembly, the top fixedly connected with guide block 5 of support frame 3, guide way 6 that uses with the cooperation of guide block 5 is seted up to circuit breaker main part 4's bottom, the quantity of fly leaf 7 and backup pad 11 is a plurality of, and evenly distributed is on mounting bracket 2's surface.
Use through the cooperation that sets up backup pad 11 and guide block 5, when can making the user install circuit breaker main part 4, put circuit breaker main part 4 to the top of support frame 3, guide block 5 gets into in the guide way 6 to carry on spacingly through spacing subassembly to circuit breaker main part 4's top, prevent the slope, thereby reach easy to assemble's effect.
Example 2
Please refer to fig. 2 to 5, in this embodiment, the limiting component includes a movable plate 7, the movable plate 7 is installed at the top of the installation frame 2, a limiting block 8 is fixedly connected to the bottom of the movable plate 7, a limiting groove 9 used in cooperation with the limiting block 8 is formed at the top of the breaker main body 4, a movable rod 10 is fixedly connected to the bottom of the movable plate 7, a supporting plate 11 is fixedly connected to the bottom of the movable rod 10, the surface of the supporting plate 11 is attached to the inner wall of the installation frame 2, a spring 12 is fixedly connected to the surface of the supporting plate 11, the bottom of the spring 12 is fixedly connected to the surface of the supporting plate 11, a moving groove 13 used in cooperation with the supporting plate 11 is formed in the installation plate
Through setting up spacing subassembly, can make the user stimulate fly leaf 7, fly leaf 7 drives movable rod 10 and backup pad 11 displacement to drive spring 12 atress deformation, the user installs the circuit breaker, loosens fly leaf 7, and spring 12 resets, drives fly leaf 7 and resets, and stopper 8 card is gone into spacing groove 9, forms the joint, prevents to separate easy to assemble and dismantles.
The utility model discloses a theory of operation is: the user stimulates fly leaf 7, and fly leaf 7 drives movable rod 10 and backup pad 11 displacement to drive spring 12 atress deformation, the user installs the circuit breaker, puts circuit breaker main part 4 to the top of support frame 3, and guide block 5 gets into guide way 6, loosens fly leaf 7, and spring 12 resets, drives fly leaf 7 and resets, and stopper 8 card is gone into spacing groove 9, forms the joint, prevents to separate, easy to assemble and dismantlement.
It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by a person of ordinary skill in the art and related fields without creative efforts shall fall within the protection scope of the present disclosure. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.
Claims (6)
1. The utility model provides a distribution lines is with circuit breaker convenient to change, includes switch board (1), its characterized in that, fixedly connected with mounting bracket (2) in switch board (1), bottom fixedly connected with support frame (3) of mounting bracket (2), the top swing joint of support frame (3) has circuit breaker main part (4), the top of mounting bracket (2) is provided with spacing subassembly, the top fixedly connected with guide block (5) of support frame (3), guide way (6) of using with guide block (5) cooperation are seted up to the bottom of circuit breaker main part (4).
2. The circuit breaker convenient to replace for distribution lines of claim 1, characterized in that, spacing subassembly includes fly leaf (7), fly leaf (7) are installed in the top of mounting bracket (2), the bottom fixedly connected with stopper (8) of fly leaf (7), spacing groove (9) that use with stopper (8) cooperation are seted up to the top of circuit breaker main part (4).
3. A circuit breaker for distribution lines convenient to replace according to claim 2, characterized in that the bottom of the movable plate (7) is fixedly connected with a movable rod (10), the bottom of the movable rod (10) is fixedly connected with a support plate (11), and the surface of the support plate (11) is attached to the inner wall of the mounting rack (2).
4. A circuit breaker for distribution lines with easy replacement according to claim 3, characterized in that the surface of the supporting plate (11) is fixedly connected with a spring (12), and the bottom of the spring (12) is fixedly connected with the surface of the supporting plate (11).
5. A circuit breaker for distribution lines with easy replacement according to claim 1, characterized in that the mounting frame (2) has a moving slot (13) formed therein for cooperation with the support plate (11).
6. A circuit breaker for distribution lines with easy replacement according to claim 3, characterized in that the number of said movable plates (7) and support plates (11) is several and evenly distributed on the surface of the mounting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222853598.1U CN218548339U (en) | 2022-10-27 | 2022-10-27 | Distribution lines is with circuit breaker of being convenient for change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222853598.1U CN218548339U (en) | 2022-10-27 | 2022-10-27 | Distribution lines is with circuit breaker of being convenient for change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218548339U true CN218548339U (en) | 2023-02-28 |
Family
ID=85282799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222853598.1U Active CN218548339U (en) | 2022-10-27 | 2022-10-27 | Distribution lines is with circuit breaker of being convenient for change |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218548339U (en) |
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2022
- 2022-10-27 CN CN202222853598.1U patent/CN218548339U/en active Active
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