CN213877974U - Circuit breaker cover plate - Google Patents
Circuit breaker cover plate Download PDFInfo
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- CN213877974U CN213877974U CN202023180226.4U CN202023180226U CN213877974U CN 213877974 U CN213877974 U CN 213877974U CN 202023180226 U CN202023180226 U CN 202023180226U CN 213877974 U CN213877974 U CN 213877974U
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- circuit breaker
- side plate
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- cover plate
- breaker body
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Abstract
The utility model discloses a circuit breaker apron, include: the cover plate body is positioned in the circuit breaker body and comprises a first side plate, a second side plate and a third side plate which are arranged along a first direction, the second side plate and the third side plate are respectively fixed on the lower portion of one side of the first side plate along the first direction along the vertical direction, and a first clamping groove and a second clamping groove are respectively formed in one side, close to the circuit breaker body, of the second side plate and one side, close to the circuit breaker body, of the third side plate along the first direction; one side of the circuit breaker body close to the first side plate is provided with a first clamping block and a second clamping block along a first direction respectively, the first clamping block and the first clamping groove can be connected in a sliding mode along the first direction, and the second clamping block and the second clamping groove can also be connected in a sliding mode along the first direction. The utility model discloses at least, include following advantage: this apron body passes through first draw-in groove and first fixture block sliding connection, and second draw-in groove and second fixture block sliding connection need not the installation screw alright realize fixing the apron on the circuit breaker, production efficiency improves, easily workman site operation and maintenance.
Description
Technical Field
The utility model relates to a circuit breaker makes technical field, specific is a circuit breaker apron.
Background
In the power distribution unit product, when the input current is greater than 32A, the power distribution unit needs to be configured with a breaker for distributing electric energy to protect power lines, equipment and the like. The circuit breaker is often a circuit breaker cover plate designed by matching modular profiles. The existing circuit breaker cover plate is fixed on a circuit breaker through a plurality of screws, if the cover plate is damaged, the cover plate can be replaced only by completely dismounting the plurality of screws, so that the production efficiency of the circuit breaker is greatly reduced, the circuit breaker is not easy to construct and maintain on site by workers, and the maintenance time is prolonged.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect in the prior art, the embodiment of the utility model provides a circuit breaker apron, it is used for solving above technical problem.
The embodiment of the application discloses circuit breaker apron, this apron body is provided with the draw-in groove in second curb plate and third curb plate both sides, is provided with first fixture block and second fixture block in this internal circuit breaker, through first draw-in groove and first fixture block sliding connection, second draw-in groove and second fixture block sliding connection need not the mounting screw alright realize fixing the apron on the circuit breaker, improved production efficiency and easily workman site operation and maintenance. Wherein, the circuit breaker apron includes:
the cover plate body is positioned in the circuit breaker body and comprises a first side plate, a second side plate and a third side plate which are arranged along a first direction, the second side plate and the third side plate are respectively fixed on the lower portion of one side of the first side plate along the first direction along the vertical direction, and a first clamping groove and a second clamping groove are respectively formed in one side, close to the circuit breaker body, of the second side plate and one side, close to the circuit breaker body, of the third side plate along the first direction;
the circuit breaker body closes on one side of first curb plate is equipped with first fixture block and second fixture block along the first direction respectively, first fixture block with first draw-in groove can follow first direction sliding connection, the second fixture block with the second draw-in groove also can follow first direction sliding connection.
Furthermore, a through hole is formed in the upper portion of the first side plate in the vertical direction so as to place a switch of the circuit breaker.
Furthermore, the first clamping groove and the second clamping groove are both L-shaped, and the first clamping groove and the second clamping groove respectively penetrate through the second side plate and the third side plate along a first direction.
Furthermore, first fixture block with the second fixture block all is "L" type, first fixture block with the length of second fixture block with the length phase-match of circuit breaker body.
Furthermore, the first clamping block is in clearance fit with the first clamping groove, and the second clamping block is in clearance fit with the second clamping groove.
Further, be equipped with the PCB board along the first direction in the circuit breaker body, the PCB board sets up this internal switch's of circuit breaker lower part is used for supporting switch.
Further, the circuit breaker body closes on one side of PCB board is equipped with first connecting block and second connecting block along the first direction respectively, first connecting block with the length of second connecting block with the length phase-match of circuit breaker body.
Furthermore, first connecting block and second connecting block are all from closing on third draw-in groove, fourth draw-in groove have been seted up along the second direction to one side of PCB board, third draw-in groove with fourth draw-in groove
The first connecting block and the second connecting block are communicated along a first direction.
Furthermore, the third slot and the fourth slot can be in clearance fit with the PCB, and the third slot and the fourth slot can be in sliding connection with the PCB.
Furthermore, the lower part of PCB board is equipped with the metal inserted sheet, the PCB board passes through the metal inserted sheet with circuit breaker body fixed connection.
The utility model has the advantages as follows:
the cover plate is provided with the first clamping block and the second clamping block in the circuit breaker body through the clamping grooves formed in the two sides of the second side plate and the two sides of the third side plate respectively, so that the first clamping groove is connected with the first clamping block in a sliding mode, the second clamping groove is connected with the second clamping block in a sliding mode, the cover plate can be fixed on the circuit breaker without mounting screws in the connecting mode of the cover plate and the circuit breaker, production efficiency is improved, and the circuit breaker is easy to construct and maintain on site by workers.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a cross-sectional view of a circuit breaker cover plate along plane A-A in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a circuit breaker cover plate in an embodiment of the present invention;
fig. 3 is a front view of the cover plate body in the embodiment of the present invention;
fig. 4 is a front view of the circuit breaker body in the embodiment of the present invention.
Reference numerals of the above figures: 1. a circuit breaker body; 2. a cover plate body; 3. a first side plate; 4. a second side plate; 5. a third side plate; 6. a first card slot; 7. a second card slot; 8. a first clamping block; 9. a second fixture block; 10. a PCB board; 11. a first connection block; 12. a second connecting block; 13. a third card slot; 14. a fourth card slot; 15. a metal insert.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
This embodiment circuit breaker apron, this apron is through second curb plate with third curb plate both sides are provided with the draw-in groove respectively, this internal being provided with of circuit breaker first fixture block with the second fixture block makes first draw-in groove with first fixture block sliding connection, the second draw-in groove with second fixture block sliding connection need not the installation screw alright realize fixing the apron on the circuit breaker, improved production efficiency and easily workman site operation and maintenance. The circuit breaker cover plate includes:
the circuit breaker comprises a circuit breaker body 1 and a cover plate body 2, wherein the circuit breaker body 1 is provided with the cover plate body 2, the cover plate body 2 comprises a first side plate 3, a second side plate 4 and a third side plate 5 which are arranged along a first direction, the second side plate 4 and the third side plate 5 are respectively fixed at the lower part of one side of the first side plate 3 along the first direction along the vertical direction, and one side of the second side plate 4 and one side of the third side plate 5, which are close to the circuit breaker body 1, are respectively provided with a first clamping groove 6 and a second clamping groove 7 along the first direction;
Borrow by above-mentioned structure, cooperate with the fixture block of the apron body 2 that both sides were equipped with the draw-in groove respectively and the 1 both sides of circuit breaker body, make first draw-in groove 6 with first fixture block 8 joint, second draw-in groove 7 with second fixture block 9 joint is gone up to promote along the first direction the apron makes the apron is relative circuit breaker body 1 slides to the circuit breaker top along the first direction, thereby will the apron is fixed on circuit breaker body 1.
With reference to fig. 1 and 2, in particular, in the present embodiment, the circuit breaker cover plate includes a cover plate body 2 located inside the circuit breaker body 1. The cover plate body 2 comprises a first side plate 3, a second side plate 4 and a third side plate 5 which are arranged along a first direction. The first side plate 3, the second side plate 4 and the third side plate 5 may be rectangular. The first side plate 3 is flush with the top of the circuit breaker body 1 along a first direction. The second side plate 4 and the third side plate 5 are respectively fixed on the lower part of one side of the first side plate 3 along the first direction along the vertical direction. The second side plate 4 and the third side plate 5 are close to one side of the circuit breaker body 1, and a first clamping groove 6 and a second clamping groove 7 are formed in the first direction respectively. The length of the first clamping groove 6 is matched with that of the second side plate 4. The length of the second clamping groove 7 is matched with that of the third side plate 5. The circuit breaker body 1 is close to one side of first curb plate 3 is equipped with first fixture block 8 and second fixture block 9 along first direction respectively. The length of the first clamping block 8 is matched with that of the first clamping groove 6. The thickness of the first clamping block 8 is matched with the width of the first clamping groove 6. The length of the second clamping block 9 is matched with that of the second clamping groove 7. The thickness of the second clamping block 9 is matched with the width of the second clamping groove 7. The first clamping block 8 and the first clamping groove 6 can be connected in a sliding mode along a first direction. The second clamping block 9 and the second clamping groove 7 can also be connected in a sliding mode along the first direction. The apron passes through first draw-in groove 6 with second draw-in groove 7 with first fixture block 8 with the mode of 9 looks joints of second fixture block makes the apron need not the screw alright fix on the circuit breaker, the staff site operation and the maintenance of being convenient for.
Specifically, in the present embodiment, a through hole (not shown) is formed in the upper portion of the first side plate 3 along the vertical direction. The through-hole may be rectangular. The through hole is used for placing a switch of the circuit breaker, so that the cover plate is clamped on the switch, and the cover plate is doubly fixed.
As shown in fig. 3, in this embodiment, the first card slot 6 and the second card slot 7 are both L-shaped. The first card slot 6 and the second card slot 7 penetrate the second side plate 4 and the third side plate 5 along a first direction, respectively. The first fixture block 8 and the second fixture block 9 are both L-shaped. The lengths of the first fixture block 8 and the second fixture block 9 are matched with the length of the circuit breaker body 1. The thickness of the first clamping block 8 is matched with the width of the first clamping groove 6. The thickness of the second clamping block 9 is matched with the width of the second clamping groove 7. The first clamping block 8 and the first clamping groove 6 can be connected in a sliding mode along a first direction. The second clamping block 9 and the second clamping groove 7 can also be connected in a sliding mode along the first direction, so that the cover plate is fixed on the circuit breaker in a clamping mode.
In a preferred embodiment, the first latch 8 is in clearance fit with the first latch slot 6. The second clamping block 9 is in clearance fit with the second clamping groove 7. The cover plate can pass through first draw-in groove 6 with second draw-in groove 7 respectively with first fixture block 8 with the mutual joint of second fixture block 9 is in order to realize the cover plate is fixed on the circuit breaker.
Specifically, in this embodiment, the circuit breaker body 1 is provided with a PCB 10 along a first direction. The PCB board 10 is disposed at a lower portion of the power switch in the circuit breaker body 1, and supports the power switch.
Referring to fig. 2 and 4, in a preferred embodiment, a first connection block 11 and a second connection block 12 are respectively disposed on a side of the circuit breaker body 1 adjacent to the PCB 10 along a first direction. The first connecting block 11 and the second connecting block 12 may be rectangular solids. The first connecting block 11 and the second connecting block 12 are fixedly connected to the circuit breaker body 1. The lengths of the first and second connection blocks 11 and 12 are matched with the length of the circuit breaker body 1. The first connecting block 11 and the second connecting block 12 are both provided with a third card slot 13 and a fourth card slot 14 along a second direction from one side close to the PCB board 10. The third card slot 13 and the fourth card slot 14 both penetrate the first connecting block 11 and the second connecting block 12 along the first direction. The third card slot 13 and the fourth card slot 14 can be in clearance fit with the PCB board 10. Third draw-in groove 13 with fourth draw-in groove 14 homoenergetic with PCB board 10 sliding connection, PCB board 10 is fixed the circuit breaker lower part is in order to prop from the bottom the circuit breaker.
In another preferred embodiment, the lower portion of the PCB board 10 is provided with a metal insert 15. The metal insert 15 and the PCB board 10 are fixed together by welding. The metal insert 15 is fixed at the lower part of a power switch in the circuit breaker. The metal insert 15 fixedly connects the PCB board 10 with the circuit breaker body 1 to further support the PCB board 10, thereby further supporting the circuit breaker.
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete embodiment, and the explanation of the above embodiment is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. A circuit breaker cover plate, comprising:
the cover plate body is positioned in the circuit breaker body and comprises a first side plate, a second side plate and a third side plate which are arranged along a first direction, the second side plate and the third side plate are respectively fixed on the lower portion of one side of the first side plate along the first direction along the vertical direction, and a first clamping groove and a second clamping groove are respectively formed in one side, close to the circuit breaker body, of the second side plate and one side, close to the circuit breaker body, of the third side plate along the first direction;
the circuit breaker body closes on one side of first curb plate is equipped with first fixture block and second fixture block along the first direction respectively, first fixture block with first draw-in groove can follow first direction sliding connection, the second fixture block with the second draw-in groove also can follow first direction sliding connection.
2. The circuit breaker cover plate of claim 1, wherein the first side plate has a through hole at an upper portion thereof along a vertical direction for placing a switch of the circuit breaker.
3. The circuit breaker cover plate of claim 1, wherein the first and second slots are each "L" shaped, and the first and second slots extend through the second and third side plates, respectively, in a first direction.
4. The circuit breaker cover plate according to claim 3, wherein the first and second clips are both "L" shaped, and the lengths of the first and second clips match the length of the circuit breaker body.
5. The circuit breaker cover plate of claim 4, wherein the first latch is in clearance fit with the first slot, and the second latch is in clearance fit with the second slot.
6. The circuit breaker cover plate of claim 1, wherein a PCB board is provided in the circuit breaker body in a first direction, the PCB board being provided at a lower portion of the power switch in the circuit breaker body for supporting the power switch.
7. The circuit breaker cover plate according to claim 6, wherein a side of the circuit breaker body adjacent to the PCB is provided with a first connection block and a second connection block along a first direction, respectively, and the lengths of the first connection block and the second connection block are matched with the length of the circuit breaker body.
8. The circuit breaker cover plate according to claim 7, wherein the first and second connection blocks each have a third and fourth slot along a second direction from a side adjacent to the PCB, and the third and fourth slots each penetrate the first and second connection blocks along the first direction.
9. The circuit breaker cover plate of claim 8, wherein the third and fourth card slots are each capable of clearance fit with the PCB board, and the third and fourth card slots are each capable of sliding connection with the PCB board.
10. The circuit breaker cover plate of claim 9, wherein a metal insert is disposed on a lower portion of the PCB, and the PCB is fixedly connected to the circuit breaker body through the metal insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180226.4U CN213877974U (en) | 2020-12-25 | 2020-12-25 | Circuit breaker cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180226.4U CN213877974U (en) | 2020-12-25 | 2020-12-25 | Circuit breaker cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213877974U true CN213877974U (en) | 2021-08-03 |
Family
ID=77043385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023180226.4U Active CN213877974U (en) | 2020-12-25 | 2020-12-25 | Circuit breaker cover plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213877974U (en) |
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2020
- 2020-12-25 CN CN202023180226.4U patent/CN213877974U/en active Active
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