CN219917037U - Plug-in circuit breaker convenient to maintain - Google Patents
Plug-in circuit breaker convenient to maintain Download PDFInfo
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- CN219917037U CN219917037U CN202320765698.0U CN202320765698U CN219917037U CN 219917037 U CN219917037 U CN 219917037U CN 202320765698 U CN202320765698 U CN 202320765698U CN 219917037 U CN219917037 U CN 219917037U
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- circuit breaker
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- 230000006978 adaptation Effects 0.000 claims description 17
- 230000004308 accommodation Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model discloses a plug-in circuit breaker convenient to maintain, which relates to the field of circuit breakers and comprises a circuit breaker body, wherein buttons are symmetrically and movably connected to the back surfaces of the left side and the right side of the circuit breaker body, connecting blocks are symmetrically and fixedly connected to the centers of the back sides of the two buttons, connecting columns are symmetrically and fixedly connected to the centers of the back sides of the two connecting blocks, adapting blocks are symmetrically and fixedly connected to the back surfaces of the back sides of the two connecting columns, a backboard is fixedly connected to the centers of the back sides of the circuit breaker body, conductive columns are fixedly connected to the back surfaces of the backboard, first clamping grooves are symmetrically formed in the centers of the top and the bottom of the backboard, a mounting plate is arranged on the back surface of the circuit breaker body, adapting grooves are symmetrically formed in the centers of the left side and the right side of the inner cavity of the mounting plate, and elastic clamping blocks are symmetrically and movably connected to the top and the bottom of the inner cavity of the mounting plate. According to the plug-in circuit breaker convenient to maintain, the circuit breaker is prevented from being installed and detached by using the fastening bolts, so that the maintenance is simple and quick.
Description
Technical Field
The utility model relates to the field of circuit breakers, in particular to a plug-in circuit breaker convenient to maintain.
Background
The circuit breaker is a switching device capable of closing, bearing and switching on and off current under normal or abnormal loop conditions, the circuit breaker can be used for distributing electric energy, an asynchronous motor is not started frequently, protection is carried out on a power line, the motor and the like, the circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range, most of existing circuit breakers adopt bolts for installation, daily maintenance is complicated, and the time for disassembly and installation can be increased if the number of the bolts is large.
In China, patent application number: CN202220057962.0 discloses a circuit breaker convenient to maintain, which comprises a circuit breaker body and a control switch, wherein the control switch is arranged in the middle of the circuit breaker body, the top end and the bottom end of the circuit breaker body are respectively provided with an anode and a cathode, the corners of the circuit breaker body are provided with positioning blocks, and the inside of each positioning block is provided with a telescopic slot; the spring sets up the inside of flexible groove, and the one end of spring is connected with the fixture block, one side of circuit breaker body is provided with transparent plastic case, and transparent plastic case's both ends are fixed with the spacer bush that interfaces with the locating piece, but this patent still has following problem:
when the breaker is maintained and installed, the breaker lacks a simpler and quicker auxiliary component, and the efficiency of installation and maintenance is easily affected.
Therefore, it is necessary to provide a plug-in circuit breaker that is convenient for maintenance to solve the above problems.
Disclosure of Invention
The utility model mainly aims to provide a plug-in circuit breaker convenient to maintain, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a plug-in circuit breaker convenient to maintain, includes circuit breaker body and holding tank, the back symmetry swing joint of circuit breaker body left and right sides has the button, two the positive symmetry fixedly connected with connecting block of button one side that is opposite to, two the positive symmetry fixedly connected with spliced pole at the connecting block back, two the back symmetry fixedly connected with adaptation piece at the connecting pole one side that is opposite to;
the circuit breaker is characterized in that the back of the circuit breaker body is fixedly connected with a back plate, the back of the back plate is fixedly connected with a conductive column, first clamping grooves are symmetrically formed in the centers of the top and the bottom of the back plate, the back of the circuit breaker body is provided with a mounting plate, adapting grooves are symmetrically formed in the centers of the left side and the right side of an inner cavity of the mounting plate, and elastic clamping blocks are symmetrically and movably connected to the top and the bottom of the inner cavity of the mounting plate.
Preferably, the back symmetry of circuit breaker body left and right sides has seted up first logical groove, the left and right sides symmetry that has the back has seted up the movable groove, the inner chamber in movable groove and first logical groove communicates with each other, adaptation piece swing joint is in the inner chamber in movable groove, the spliced pole is "L" shape, spliced pole swing joint is in the inner chamber in first logical groove and movable groove.
Preferably, the button is movably connected in the inner cavity of the first through groove, the centers of two opposite sides of the connecting block are symmetrically and fixedly connected with first springs, and two opposite sides of the first springs are symmetrically and fixedly connected to opposite sides of the inner cavities of the two movable grooves.
Preferably, the second through groove is formed in the center of the mounting plate, the adaptation grooves are symmetrically formed in the centers of the left side and the right side of the inner cavity of the second through groove, the adaptation grooves are matched with the adaptation blocks in size, and the accommodating grooves are symmetrically formed in the centers of the top and the bottom of the inner cavity of the second through groove.
Preferably, the two elastic clamping blocks are symmetrically and movably connected in the inner cavities of the two accommodating grooves, the front face and the back face of the opposite sides of the two elastic clamping blocks are inclined planes, the left side and the right side of the opposite sides of the two elastic clamping blocks are symmetrically and fixedly connected with second springs, and the other ends of the second springs are fixedly connected in the inner cavities of the accommodating grooves.
Preferably, the elastic clamping block is matched with the first clamping groove in size, the elastic clamping block is inserted into the inner cavity of the back plate through the first clamping groove, the back plate is inserted into the inner cavity of the second through groove, and bolts are symmetrically connected with the periphery of the front face of the mounting plate in a threaded manner.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. this bayonet circuit breaker convenient to maintain through pressing the button that sets up for the connecting block can drive the spliced pole and remove, makes the adaptation piece can break away from the inner chamber of adaptation groove, through moving the circuit breaker body to openly, can jack-in its inner chamber to the holding tank through its inclined plane after making backplate and elastic fixture block contact, can take out the circuit breaker body this moment, can maintain the work to the circuit breaker body this moment, this structure easy operation, and avoided the conventional means that uses fastening bolt to install the circuit breaker body in the past.
2. This male circuit breaker convenient to maintain through pressing the button that sets up, can insert the circuit breaker body to the inner chamber of second through groove, after the inner chamber of backplate entering second through groove, its top and bottom can contact with the elasticity fixture block to this is with its top to go the inner chamber of holding tank, after being in the inner chamber of second through groove with the backplate, the elasticity fixture block can be through the inner chamber of second spring with its top income to first draw-in groove, can jack-in the inner chamber to the adaptation groove with the adaptation piece through the first spring that sets up, with this can accomplish the installation to the circuit breaker body, can carry out installation work to the circuit breaker body through inserting this moment.
Drawings
FIG. 1 is a schematic view of the front face of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting plate of the present utility model;
FIG. 3 is a schematic view of the structure of the push button of the present utility model;
fig. 4 is a schematic view of the structure of the back surface of the breaker body of the present utility model.
In the figure: 1. a circuit breaker body; 2. a button; 3. a connecting block; 4. a first spring; 5. a connecting column; 6. an adaptation block; 7. a back plate; 8. a conductive post; 9. a first clamping groove; 10. a first through groove; 11. a movable groove; 12. a mounting plate; 13. a bolt; 14. a second through slot; 15. an adaptation groove; 16. an elastic clamping block; 17. an accommodating groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, a plug-in circuit breaker and holding tank 17 convenient for maintenance comprises a circuit breaker body 1, wherein the back of the left side and the right side of the circuit breaker body 1 is symmetrically and movably connected with a button 2, the centers of the back sides of the two buttons 2 are symmetrically and fixedly connected with a connecting block 3, the centers of the back sides of the two connecting blocks 3 are symmetrically and fixedly connected with a connecting column 5, the back sides of the two connecting columns 5 are symmetrically and fixedly connected with an adapting block 6, the centers of the back sides of the circuit breaker body 1 are fixedly connected with a back plate 7, the back sides of the back plate 7 are fixedly connected with a conductive column 8, the centers of the top and the bottom of the back plate 7 are symmetrically provided with first clamping grooves 9, the back side of the circuit breaker body 1 is provided with an installing plate 12, the centers of the left side and the right side of an inner cavity of the installing plate 12 are symmetrically provided with adapting grooves 15, the top and the bottom of the inner cavity of the installing plate 12 are symmetrically and movably connected with elastic clamping blocks 16, the back of the left side and the right side of the breaker body 1 is symmetrically provided with a first through groove 10, the left side and the right side of the back are symmetrically provided with a movable groove 11, the movable groove 11 is communicated with the inner cavity of the first through groove 10, an adapting block 6 is movably connected in the inner cavity of the movable groove 11, a connecting column 5 is L-shaped, the connecting column 5 is movably connected in the inner cavities of the first through groove 10 and the movable groove 11, a button 2 is movably connected in the inner cavity of the first through groove 10, the centers of two opposite sides of the two connecting blocks 3 are symmetrically and fixedly connected with a first spring 4, one sides of the two opposite sides of the two first springs 4 are symmetrically and fixedly connected with one sides of the two opposite sides of the inner cavity of the two movable grooves 11, the center of a mounting plate 12 is provided with a second through groove 14, the adapting groove 15 is symmetrically arranged in the centers of the left side and the right side of the inner cavity of the second through groove 14, the adapting groove 15 and the adapting block 6 are matched in size, the accommodating groove 17 is symmetrically arranged in the centers of the top and bottom of the inner cavity of the second through groove 14, the two elastic clamping blocks 16 are symmetrically and movably connected in the inner cavities of the two accommodating grooves 17, the front and the back of the opposite sides of the two elastic clamping blocks 16 are inclined planes, the left side and the right side of the opposite sides of the two elastic clamping blocks 16 are symmetrically and fixedly connected with second springs, the other ends of the second springs are fixedly connected in the inner cavities of the accommodating grooves 17, the elastic clamping blocks 16 are matched with the first clamping grooves 9 in size, the elastic clamping blocks 16 are inserted in the inner cavities of the back plates 7 through the first clamping grooves 9, the back plates 7 are inserted in the inner cavities of the second through grooves 14, bolts 13 are symmetrically and spirally connected on the periphery of the front surfaces of the mounting plates 12, the connecting blocks 3 can drive the connecting columns 5 to move by pressing the arranged buttons 2, the adapting blocks 6 can be separated from the inner cavities of the adapting grooves 15, the back plates 7 can be jacked into the inner cavities of the accommodating grooves 17 through the inclined planes thereof after the back plates 7 are contacted with the elastic clamping blocks 16, the breaker body 1 can be drawn out at this time, the breaker body 1 can be maintained at this time, the structure is simple to operate, the conventional means of using fastening bolts to install the breaker body 1 is avoided, the breaker body 1 can be inserted into the cavity of the second through groove 14 by pressing the arranged button 2, after the back plate 7 enters the cavity of the second through groove 14, the top and the bottom of the back plate 7 are contacted with the elastic clamping block 16, so that the back plate 7 is pushed out of the cavity of the accommodating groove 17, after the back plate 7 is positioned in the cavity of the second through groove 14, the elastic clamping block 16 can be pushed into the cavity of the first clamping groove 9 through the second spring, the adapting block 6 can be pushed into the cavity of the adapting groove 15 through the arranged first spring 4, so that the installation of the breaker body 1 can be completed, at this time, the breaker body 1 can be mounted by insertion.
It should be noted that, the utility model is a plug-in circuit breaker convenient for maintenance, when the circuit breaker body 1 needs to be maintained, two buttons 2 are pressed to opposite sides, so that a connecting block 3 can drive a connecting column 5 to move in the inner cavities of a first through groove 10 and a movable groove 11, meanwhile, an adapting block 6 is driven to be separated from the inner cavity of an adapting groove 15, at the moment, the circuit breaker body 1 is moved to the front, the top and the bottom of a backboard 7 are driven to be contacted with two elastic clamping blocks 16, so that the two elastic clamping blocks 16 are clamped into the inner cavity of a containing groove 17, at the moment, the circuit breaker body 1 can be pulled out for maintenance, when the two buttons 2 need to be inserted and installed, the two buttons 2 are continuously pressed to opposite sides, the back surface of the circuit breaker body 1 is inserted into the inner cavity of a second through groove 14, after the backboard 7 is moved to a proper position, the second spring can spring the elastic clamping blocks 16 into the inner cavity of the first clamping groove 9, after the buttons 2 are released, the first spring 4 can spring the adapting block 6 into the inner cavity of the adapting groove 15, at the moment, and plug-in installation of the circuit breaker body 1 can be completed.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a plug-in type circuit breaker of being convenient for maintain, includes circuit breaker body (1) and holding tank (17), its characterized in that: the circuit breaker is characterized in that buttons (2) are symmetrically and movably connected to the back sides of the left side and the right side of the circuit breaker body (1), connecting blocks (3) are symmetrically and fixedly connected to the centers of the opposite sides of the two buttons (2), connecting columns (5) are symmetrically and fixedly connected to the centers of the back sides of the two connecting blocks (3), and adapting blocks (6) are symmetrically and fixedly connected to the back sides of the opposite sides of the two connecting columns (5);
the circuit breaker is characterized in that the back of the circuit breaker body (1) is fixedly connected with the back plate (7), the back of the back plate (7) is fixedly connected with the conductive column (8), the first clamping grooves (9) are symmetrically formed in the middle of the top and the bottom of the back plate (7), the back of the circuit breaker body (1) is provided with the mounting plate (12), the right and left sides of the inner cavity of the mounting plate (12) are symmetrically provided with the adaptation grooves (15), and the top and the bottom of the inner cavity of the mounting plate (12) are symmetrically and movably connected with the elastic clamping blocks (16).
2. A plug-in maintenance-friendly circuit breaker as claimed in claim 1, wherein: the circuit breaker is characterized in that first through grooves (10) are symmetrically formed in the back surfaces of the left side and the right side of the circuit breaker body (1), movable grooves (11) are symmetrically formed in the left side and the right side of the back surfaces of the circuit breaker body, the movable grooves (11) are communicated with inner cavities of the first through grooves (10), the adapting blocks (6) are movably connected in the inner cavities of the movable grooves (11), the connecting columns (5) are L-shaped, and the connecting columns (5) are movably connected in the inner cavities of the first through grooves (10) and the movable grooves (11).
3. A plug-in maintenance-friendly circuit breaker as claimed in claim 2, wherein: the button (2) is movably connected in the inner cavity of the first through groove (10), the centers of two opposite sides of the connecting blocks (3) are symmetrically and fixedly connected with the first springs (4), and one opposite sides of the two first springs (4) are symmetrically and fixedly connected with one opposite sides of the inner cavities of the two movable grooves (11).
4. A plug-in maintenance-friendly circuit breaker as claimed in claim 1, wherein: the center of mounting panel (12) has seted up second through groove (14), the centre in second through groove (14) inner chamber left and right sides is seted up to adaptation groove (15) symmetry, the size looks adaptation of adaptation groove (15) and adaptation piece (6), accommodation groove (17) symmetry are seted up at the centre of second through groove (14) inner chamber top and bottom.
5. A plug-in maintenance-friendly circuit breaker as claimed in claim 4, wherein: the two elastic clamping blocks (16) are symmetrically and movably connected in the inner cavities of the two accommodating grooves (17), the front faces and the back faces of the opposite sides of the two elastic clamping blocks (16) are inclined planes, the left side and the right side of the opposite sides of the two elastic clamping blocks (16) are symmetrically and fixedly connected with second springs, and the other ends of the second springs are fixedly connected in the inner cavities of the accommodating grooves (17).
6. A plug-in maintenance-friendly circuit breaker as claimed in claim 1, wherein: the size phase adaptation of elasticity fixture block (16) and first draw-in groove (9), elasticity fixture block (16) are pegged graft in the inner chamber of backplate (7) through first draw-in groove (9), backplate (7) are pegged graft in the inner chamber of second through groove (14), positive symmetry threaded connection has bolt (13) around mounting panel (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320765698.0U CN219917037U (en) | 2023-04-10 | 2023-04-10 | Plug-in circuit breaker convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320765698.0U CN219917037U (en) | 2023-04-10 | 2023-04-10 | Plug-in circuit breaker convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219917037U true CN219917037U (en) | 2023-10-27 |
Family
ID=88430698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320765698.0U Active CN219917037U (en) | 2023-04-10 | 2023-04-10 | Plug-in circuit breaker convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219917037U (en) |
-
2023
- 2023-04-10 CN CN202320765698.0U patent/CN219917037U/en active Active
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