CN210245432U - Circuit breaker with waterproof function - Google Patents
Circuit breaker with waterproof function Download PDFInfo
- Publication number
- CN210245432U CN210245432U CN201921742693.6U CN201921742693U CN210245432U CN 210245432 U CN210245432 U CN 210245432U CN 201921742693 U CN201921742693 U CN 201921742693U CN 210245432 U CN210245432 U CN 210245432U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- roof
- waterproof
- spring
- breaker body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000011218 segmentation Effects 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a circuit breaker with waterproof function, including circuit breaker body and roof, the outer table wall fixed mounting of the vertical end of roof has the canopy that keeps off the rain, the corresponding logical line hole with the wiring end has been seted up at the roof top, the second spout has been seted up to the roof bottom, the second spout has the supporting shoe through second slider sliding connection. The utility model discloses in, place through the circuit breaker body of turning laminating in with the supporting shoe, elastic deformation takes place for first spring and closely laminates with the circuit breaker body through the connecting rod pulling supporting shoe, realizes the fixed of roof and weather shed, rubber cushion and outside pencil laminating back and the cooperation of grip block, guaranteed that the rainwater can not follow top wiring end and flow into the circuit breaker body, weather shed toper setting has avoided circuit breaker body and rainwater contact to the waterproof of circuit breaker has been realized, the application scope of circuit breaker has been improved.
Description
Technical Field
The utility model relates to a circuit breaker technical field especially relates to a circuit breaker with waterproof function.
Background
The circuit breaker is a switching device capable of closing, carrying and breaking a current under a normal circuit condition and closing, carrying and breaking a current under an abnormal circuit condition within a predetermined time, and is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the use range thereof, and the division of the high-voltage and low-voltage boundary lines is relatively fuzzy, and generally called a high-voltage electric appliance with a voltage of 3kV or more.
At present, the existing circuit breaker still has some defects, firstly, the existing circuit breaker is lack of a waterproof device, the circuit breaker is sometimes required to be installed outdoors due to different working requirements, and most of the existing circuit breaker is vertically installed, so that rainwater easily permeates into the circuit breaker from the upper part in rainy weather to cause short circuit of the circuit breaker, and the limitation of the circuit breaker is increased; secondly, current circuit breaker lacks pencil protector, because the fixed outside pencil of current circuit breaker mostly adopts the set screw, receives the collision or the pencil receives to drag when dragging, and outside pencil drops easily and sets up the fracture to the result of use of circuit breaker has been reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the circuit breaker with the waterproof function is provided for solving the problem that the circuit breaker is lack of a waterproof device and a wire harness protection device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a circuit breaker with waterproof function, includes circuit breaker body and roof, the outer table wall fixed mounting of the vertical end of roof has the canopy, the corresponding logical line hole that leads to with the wiring end is seted up at the roof top, the second spout has been seted up to the roof bottom, the second spout has the supporting shoe through second slider sliding connection, the supporting shoe is provided with four, and all through connecting rod fixed connection between adjacent two in four supporting shoes, the connecting rod is two segmentation structures, and through first spring elastic connection between two sections, the outer table wall of connecting rod has cup jointed the stop collar.
As a further description of the above technical solution:
the top of the top plate is horizontally provided with two clamping plates, the two clamping plates are elastically connected through a second spring, and one side, corresponding to the two clamping plates, of each clamping plate is provided with a positioning groove.
As a further description of the above technical solution:
a first sliding groove is formed in the top of the top plate, and the clamping plate is connected with the first sliding groove in a sliding mode through a first sliding block.
As a further description of the above technical solution:
and a rubber cushion layer is fixedly arranged on the outer surface wall of the positioning groove.
As a further description of the above technical solution:
the second sliding groove is connected with the second sliding block in a buckling mode.
As a further description of the above technical solution:
the second sliding groove is obliquely arranged.
As a further description of the above technical solution:
the inner surface wall of the limiting sleeve is tightly attached to the first spring.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, place through the circuit breaker body of turning laminating in with the supporting shoe, elastic deformation takes place for first spring and closely laminates with the circuit breaker body through the connecting rod pulling supporting shoe, realizes the fixed of roof and weather shed, rubber cushion and outside pencil laminating back and the cooperation of grip block, guaranteed that the rainwater can not follow top wiring end and flow into the circuit breaker body, weather shed toper setting has avoided circuit breaker body and rainwater contact to the waterproof of circuit breaker has been realized, the application scope of circuit breaker has been improved.
2. The utility model discloses in, two grip blocks of horizontal pulling, two grip blocks slide along first spout through first slider, and elastic deformation takes place for the second spring, passes through line hole and this body coupling back of circuit breaker with outside pencil, releases two grip blocks, under the effect of second spring elastic potential energy, two grip blocks closely laminate, and constant head tank cooperation rubber cushion supports the protection to the pencil, has avoided outside pencil to draw to take place to drop or fracture to the result of use of circuit breaker has been guaranteed.
Drawings
Fig. 1 is a schematic structural diagram of a circuit breaker with a waterproof function according to the present invention;
fig. 2 is a schematic structural diagram of a supporting block and a connecting rod of the circuit breaker with waterproof function according to the present invention;
fig. 3 is the utility model provides a positioning groove and grip block's of circuit breaker with waterproof function structural schematic diagram.
Illustration of the drawings:
1. a circuit breaker body; 2. a limiting sleeve; 3. a first spring; 4. a connecting rod; 5. a top plate; 6. a clamping plate; 7. a first slider; 8. a first chute; 9. a second slider; 10. a support block; 11. a rain shelter; 12. a second chute; 13. a second spring; 14. a through hole; 15. positioning a groove; 16. and a rubber cushion layer.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a circuit breaker with waterproof function, including circuit breaker body 1 and roof 5, 5 vertical end exterior wall fixed mounting of roof has canopy 11, 5 top setups on the roof lead to the line hole 14 corresponding with the wiring end, second spout 12 has been seted up to 5 bottoms of roof, second spout 12 has supporting shoe 10 through 9 sliding connection of second slider, supporting shoe 10 is provided with four, and all through 4 fixed connection of connecting rod between adjacent two in four supporting shoes 10, connecting rod 4 is two segmentation structures, and through 3 elastic connection of first spring between two segments, connecting rod 4 exterior wall has cup jointed stop collar 2.
Specifically, as shown in fig. 1 and 2, top 5 top level is provided with two grip blocks 6, and through second spring 13 elastic connection between two grip blocks 6, constant head tank 15 has all been seted up to two corresponding one sides of grip block 6, two grip blocks 6 of horizontal pulling, two grip blocks 6 slide along first spout 8 through first slider 7, second spring 13 takes place elastic deformation, pass outside pencil through-wire hole 14 and be connected with circuit breaker body 1 after, release two grip blocks 6, under the effect of second spring 13 elastic potential energy, two grip blocks 6 closely laminate, constant head tank 15 cooperation rubber cushion 16 supports the protection to the pencil.
Specifically, as shown in fig. 1 and 2, a first sliding groove 8 is formed in the top of the top plate 5, the clamping plate 6 is slidably connected with the first sliding groove 8 through a first sliding block 7, and the clamping plate 6 slides through the cooperation of the first sliding groove 8 and the first sliding block 7.
Specifically, as shown in fig. 3, the rubber cushion layer 16 is fixedly mounted on the outer surface wall of the positioning groove 15, and the rubber cushion layer 16 improves the sealing performance of the positioning groove 15 for clamping the external wire harness, and avoids the damage of the wire harness skin caused by the direct contact between the positioning groove 15 and the external wire harness.
Specifically, as shown in fig. 1 and 2, the second sliding groove 12 is connected with the second sliding block 9 in a snap-fit manner, so that the second sliding block 9 is prevented from being separated from the second sliding groove 12.
Specifically, as shown in fig. 2, the second sliding groove 12 is obliquely arranged and attached to the movement track of the supporting block 10, so as to ensure the stability of the supporting block 10.
Specifically, as shown in fig. 1, the inner surface wall of the stop collar 2 is tightly attached to the first spring 3, so that the first spring 3 cannot vertically shift, and the stability of the first spring 3 is improved.
The working principle is as follows: when the waterproof device is used, the supporting block 10 is pulled, the supporting block 10 slides along the second chute 12 through the second slider 9, the connecting rod 4 changes in length, the inner corner of the supporting block 10 is attached to the breaker body 1 and placed, the first spring 3 elastically deforms and pulls the supporting block 10 to be closely attached to the breaker body 1 through the connecting rod 4, the top plate 5 is fixed to the rain shelter 11, the rubber cushion layer 16 is attached to the external wiring harness and then matched with the clamping plates 6, rainwater is prevented from flowing into the breaker body 1 from a top wiring end, the conical arrangement of the rain shelter 11 avoids the breaker body 1 from being contacted with rainwater, therefore, the waterproof of the breaker is realized, the application range of the breaker is improved, the two clamping plates 6 are horizontally pulled, the two clamping plates 6 slide along the first chute 8 through the first slider 7, the second spring 13 elastically deforms, and the external wiring harness passes through the wire through hole 14 to be connected with the breaker body, the two clamping plates 6 are released, under the action of the elastic potential energy of the second spring 13, the two clamping plates 6 are tightly attached, the positioning groove 15 is matched with the rubber cushion layer 16 to support and protect the wire harness, and the phenomenon that the external wire harness falls off or breaks when being pulled is avoided, so that the using effect of the circuit breaker is ensured.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a circuit breaker with waterproof function, includes circuit breaker body (1) and roof (5), its characterized in that, roof (5) vertical end outer table wall fixed mounting has weather shed (11), corresponding logical line hole (14) with the wiring end have been seted up at roof (5) top, second spout (12) have been seted up to roof (5) bottom, second spout (12) have supporting shoe (10) through second slider (9) sliding connection, supporting shoe (10) are provided with four, and all pass through connecting rod (4) fixed connection between adjacent two in four supporting shoes (10), connecting rod (4) are two segmentation structures, and pass through first spring (3) elastic connection between two segments, connecting rod (4) outward appearance wall has cup jointed stop collar (2).
2. The waterproof circuit breaker according to claim 1, wherein two clamping plates (6) are horizontally arranged on the top of the top plate (5), the two clamping plates (6) are elastically connected through a second spring (13), and positioning grooves (15) are formed in corresponding sides of the two clamping plates (6).
3. The waterproof circuit breaker according to claim 2, wherein a first sliding groove (8) is formed at the top of the top plate (5), and the clamping plate (6) is slidably connected with the first sliding groove (8) through a first sliding block (7).
4. The waterproof circuit breaker according to claim 2, wherein a rubber cushion (16) is fixedly mounted on the outer wall of the positioning groove (15).
5. The waterproof circuit breaker according to claim 1, wherein the second runner (12) is snap-fitted to the second slider (9).
6. The waterproof circuit breaker according to claim 1, wherein the second chute (12) is disposed obliquely.
7. The waterproof circuit breaker according to claim 1, wherein the inner surface wall of the position-limiting sleeve (2) is tightly attached to the first spring (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742693.6U CN210245432U (en) | 2019-10-17 | 2019-10-17 | Circuit breaker with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921742693.6U CN210245432U (en) | 2019-10-17 | 2019-10-17 | Circuit breaker with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210245432U true CN210245432U (en) | 2020-04-03 |
Family
ID=69965836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921742693.6U Expired - Fee Related CN210245432U (en) | 2019-10-17 | 2019-10-17 | Circuit breaker with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210245432U (en) |
-
2019
- 2019-10-17 CN CN201921742693.6U patent/CN210245432U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |