CN215220625U - Circuit breaker with protection structure and convenient to install and good in protection performance - Google Patents
Circuit breaker with protection structure and convenient to install and good in protection performance Download PDFInfo
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- CN215220625U CN215220625U CN202120560139.7U CN202120560139U CN215220625U CN 215220625 U CN215220625 U CN 215220625U CN 202120560139 U CN202120560139 U CN 202120560139U CN 215220625 U CN215220625 U CN 215220625U
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Abstract
The utility model discloses a circuit breaker that has protective structure that installation is convenient and barrier propterty is good belongs to the electrical equipment field. The circuit breaker with the protection structure is convenient to install and good in protection performance, and comprises a box body, an upper cover and an electrostatic dust removal plate, wherein the upper cover is connected to the outer wall of the box body; the utility model has the advantages of being simple in structure and convenient in operation, the unusual phenomenon that appears the shake easily when receiving external force collision when can effectively avoiding its use, the convenience carries out the overlap joint to the cable simultaneously, has improved the device's practicality and stability.
Description
Technical Field
The utility model relates to an electrical equipment technical field especially relates to install convenient and protective properties good circuit breaker with protective structure.
Background
The circuit breaker is a switching device which can close, bear and break the current under the condition of a normal loop and close, bear and break the current under the condition of an abnormal loop within a specified time.
By search, the utility model with publication number CN207367898U discloses a protective cover for circuit breaker, which comprises a box body having a cubic structure, an upper cover mounted on the upper side of the box body via a rotating shaft, a visual panel mounted on the front side of the box body, ventilation holes arranged through the box wall of the box body, a shielding cover mounted on the ventilation holes, the shielding cover having a cross-section of L-shaped frame structure, mounting holes disposed on the left and right side end faces of the box body for fixing the upper cover and the box body by adding limit blocks, the visual panel for workers to know the conditions inside the box body, and the mounting holes for fixing cables, and electrostatic dust removal paper inside the suction panel for adsorbing dust inside the box body and preventing dust in the air from protecting the circuit breaker, wherein the electric heating wires inside the box body can heat the circuit breaker, and then prevent that the inside humidity of box body is too high to cause the easy difficult problem that breaks down of circuit breaker, and shelter from the lid and then be convenient for shelter from the vent hole position, this circuit breaker protective cover is convenient for operate, and is good in stability, and the reliability is high, but the device is when using the circuit breaker receive the abnormal phenomenon that the shake appears easily when external force collision in its inside, thereby lead to the circuit accident that the circuit of circuit breaker inner wall circuit becomes flexible and arouses the short circuit easily, the device is not convenient for carry out the overlap joint to the electric wire simultaneously, and the practicality is relatively poor, therefore the device still has certain weak point.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the abnormal phenomenon that the shake appears easily when the circuit breaker receives external force collision inside it when using among the prior art to lead to the not hard up circuit accident that arouses the short circuit easily of circuit breaker inner wall circuit, the device is not convenient for carry out the overlap joint to the electric wire simultaneously, the relatively poor problem of practicality, and the convenient and protective properties good circuit breaker that has protective structure of installation that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a breaker with a protective structure, which is convenient to install and has good protective performance, comprises a box body, an upper cover and an electrostatic dust removal plate, the upper cover is connected on the outer wall of the box body, the electrostatic dust removal plate is connected on the inner wall of the upper cover, the outer wall of the box body is connected with a connecting plate in a sliding way, the side wall of the connecting plate is connected with a rotating shaft, the side wall of the rotating shaft is connected with a rotating assembly, the top wall of the connecting plate is connected with a fixing device, the output end of the fixing device is connected with the top wall of the box body, the inner wall of the box body is connected with a breaker body, the top wall of the breaker body is connected with a fixed plate, the inner wall of the fixed plate is connected with a switch component, the output end of the switch component is matched with an external cable, the inner wall of the box body is provided with a groove, the inner wall of the notch is rotatably connected with a protection assembly, and the output end of the protection assembly is matched with the circuit breaker body.
Preferably, the rotating assembly comprises a screw rod and a fixed seat, the fixed seat is connected to the outer wall of the box body, one end of the screw rod is connected to the outer wall of the rotating shaft, and the other end of the screw rod penetrates through the fixed seat and extends outwards.
Preferably, the fixing device comprises a sliding assembly and an elastic assembly, the sliding assembly comprises an inclined plate and a sliding plate, the inclined plate is connected to the top wall of the connecting plate, the sliding plate is connected to the outer wall of the box body in a sliding mode, the outer wall of the sliding plate is connected with a clamping plate, the outer wall of the clamping plate is connected with a connecting seat, the connecting seat is fixedly connected to the top wall of the box body, and the bottom of the sliding plate is matched with the inclined plate.
Preferably, the elastic component comprises a first baffle and a second baffle, the first baffle is connected to the outer wall of the box body, the second baffle is connected to the outer wall of the sliding plate, a first elastic piece is connected to the top wall of the second baffle, and the other end of the first elastic piece is connected to the bottom wall of the first baffle.
Preferably, the switch assembly comprises a connecting rod, the connecting rod is connected to the inner wall of the fixing plate in a sliding mode, a rotating handle is connected to the outer wall of one end of the connecting rod in a rotating mode, and a second elastic piece is sleeved on the outer wall of the other end of the connecting rod.
Preferably, the protection component comprises a protection plate, the protection plate is rotatably connected to the inner wall of the notch, a third elastic part is connected to the inner wall of the protection plate, and the other end of the third elastic part is connected to the inner wall of the box body.
Compared with the prior art, the utility model provides a circuit breaker with protective structure who installs conveniently and barrier propterty is good possesses following beneficial effect:
1. this install convenient and protective properties good have protective structure's circuit breaker through being provided with fixing device to can press from both sides the clamp to be fixed to the circuit breaker body, the unusual phenomenon that appears the shake easily when receiving external force collision when avoiding it to use, thereby improved the device's stability.
2. This install convenient and protective properties good have protective structure's circuit breaker through being provided with protective assembly, can further play the effect of shock attenuation buffering to the circuit breaker body to further avoid the circuit breaker body to receive the damage that outside collision caused to it, thereby guaranteed the stability of inner line operation.
3. This install convenient and that protective properties is good have protective structure's circuit breaker, through being provided with switch module, manual rotation turning handle, and then drive the connecting rod and slide along the fixed plate inner wall, when the turning handle lateral wall is inconsistent with the fixed plate to can be connected external cable and circuit breaker body, thereby can conveniently carry out the overlap joint to it, improved the device's practicality.
The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation appear the abnormal phenomenon of shake easily when receiving external force collision when can effectively avoiding its use, conveniently carry out the overlap joint to the cable simultaneously, have improved the device's practicality and stability.
Drawings
Fig. 1 is a schematic structural diagram of a circuit breaker with a protection structure, which is convenient to install and has good protection performance;
fig. 2 is a schematic structural diagram ii of the circuit breaker with a protection structure, which is convenient to install and has good protection performance;
fig. 3 is a cross-sectional view of the circuit breaker with a protection structure, which is provided by the present invention, and has convenient installation and good protection performance;
fig. 4 is a schematic structural diagram of a switch assembly of a circuit breaker with a protection structure, which is convenient to install and has good protection performance;
fig. 5 is an enlarged view of a portion a in fig. 2 of the circuit breaker with the protection structure, which is convenient to install and has good protection performance.
In the figure: 1. a box body; 101. an upper cover; 102. an electrostatic precipitator plate; 103. a connecting plate; 104. a rotating shaft; 105. a fixed seat; 106. a screw rod; 107. an inclined plate; 108. a slide plate; 109. clamping a plate; 110. a connecting seat; 2. a first baffle plate; 201. a first elastic member; 202. a second baffle; 203. a circuit breaker body; 204. a fixing plate; 205. a connecting rod; 206. rotating the handle; 207. a second elastic member; 208. a protection plate; 209. and a third elastic member.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1-5, a circuit breaker with a protection structure, which is convenient to install and has good protection performance, includes a box body 1, upper cover 101 and electrostatic precipitator board 102, upper cover 101 is connected on 1 outer wall of box body, electrostatic precipitator board 102 is connected on upper cover 101 inner wall, sliding connection has connecting plate 103 on 1 outer wall of box body, be connected with pivot 104 on the connecting plate 103 lateral wall, be connected with the runner assembly on the pivot 104 lateral wall, be connected with fixing device on the connecting plate 103 roof, the fixing device output is connected on 1 roof of box body, be connected with circuit breaker body 203 on 1 inner wall of box body, be connected with fixed plate 204 on the circuit breaker body 203 roof, be connected with the switch module on the fixed plate 204 inner wall, switch module's output and external cable phase-match, open the notch on 1 inner wall of box body, it is connected with the protection component to rotate on the notch inner wall, the output and the circuit breaker body 203 phase-match of protection component.
The rotating assembly comprises a screw rod 106 and a fixed seat 105, the fixed seat 105 is connected to the outer wall of the box body 1, one end of the screw rod 106 is connected to the outer wall of the rotating shaft 104, and the other end of the screw rod 106 penetrates through the fixed seat 105 and extends outwards.
Fixing device includes sliding assembly and elastic component, and sliding assembly includes inclined plate 107 and slide 108, and inclined plate 107 connects on connecting plate 103 roof, and slide 108 sliding connection is connected on 1 outer wall of box body on the slide 108 outer wall, is connected with cardboard 109 on the slide 108 outer wall, is connected with connecting seat 110 on the outer wall of cardboard 109, and connecting seat 110 fixed connection is on 1 roof of box body, and slide 108 bottom and inclined plate 107 phase-match.
Elastic component includes first baffle 2 and second baffle 202, and first baffle 2 is connected on box body 1 outer wall, and second baffle 202 is connected on slide 108 outer wall, is connected with first elastic component 201 on the roof of second baffle 202, and the other end of first elastic component 201 is connected on 2 diapalls of first baffle.
The switch assembly comprises a connecting rod 205, the connecting rod 205 is slidably connected to the inner wall of the fixing plate 204, a rotating handle 206 is rotatably connected to the outer wall of one end of the connecting rod 205, and a second elastic part 207 is sleeved on the outer wall of the other end of the connecting rod 205.
The protection component comprises a protection plate 208, the protection plate 208 is rotatably connected to the inner wall of the notch, a third elastic part 209 is connected to the inner wall of the protection plate 208, and the other end of the third elastic part 209 is connected to the inner wall of the box body 1.
In the utility model, when the device is used, firstly, the screw rod 106 is manually rotated, the screw rod 106 is pushed forwards along the inner wall of the fixed seat 105, so that the screw rod 106 rotates along the outer wall of the rotating shaft 104, the rotating shaft 104 drives the connecting plate 103 to slide forwards stably along the inner wall of the box body 1, and then the sliding plate 108 drives the inclined plate 107 to push forwards, when the top of the inclined plate 107 is abutted against the bottom wall of the sliding plate 108, so that the inclined plate 107 moves upwards along the inner wall of the box body 1, and further the clamping plate 109 is driven to rotate along the outer wall of the connecting seat 110, thereby the circuit breaker body 203 placed in the box body 1 can be clamped and fixed, by arranging the sliding plate 108, the inclined plate 107 and the clamping plate 109, the abnormal phenomenon that the circuit breaker is easy to shake when being collided by external force when the device is used is avoided, thereby the stability of the device is improved, and by arranging the protection component, the damping and buffering effect can be further played to the circuit breaker body 203, thereby further avoiding the breaker body 203 from being damaged by external collision, and ensuring the stability of the operation of the internal circuit
Example 2:
referring to fig. 1-5, a circuit breaker with a protection structure, which is convenient to install and has good protection performance, includes a connecting rod 205, the connecting rod 205 is slidably connected to the inner wall of a fixing plate 204, a rotating handle 206 is rotatably connected to the outer wall of one end of the connecting rod 205, and a second elastic member 207 is sleeved on the outer wall of the other end of the connecting rod 205.
The protection component comprises a protection plate 208, the protection plate 208 is rotatably connected to the inner wall of the notch, a third elastic part 209 is connected to the inner wall of the protection plate 208, and the other end of the third elastic part 209 is connected to the inner wall of the box body 1
Then put external cable on the contact roof of circuit breaker body 203, simultaneously manual rotation twist grip 206, and then drive connecting rod 205 and slide along fixed plate 204 inner wall, when twist grip 206 lateral wall is inconsistent with fixed plate 204, second elastic component 207 has outside impulsive force to connecting rod 205 simultaneously, thereby second elastic component 207 drives connecting rod 205 and slides along fixed plate 204 inner wall, thereby can be with external cable and circuit breaker body 203 fixed clamp tightly, thereby can conveniently overlap joint it, the practicality of the device has been improved.
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 (6)
1. The circuit breaker with the protection structure is convenient to install and good in protection performance, and comprises a box body (1), an upper cover (101) and an electrostatic dust collection plate (102), wherein the upper cover (101) is connected to the outer wall of the box body (1), the electrostatic dust collection plate (102) is connected to the inner wall of the upper cover (101), the circuit breaker is characterized in that a connecting plate (103) is connected to the outer wall of the box body (1) in a sliding mode, a rotating shaft (104) is connected to the side wall of the connecting plate (103), a rotating assembly is connected to the side wall of the rotating shaft (104), a fixing device is connected to the top wall of the connecting plate (103), the output end of the fixing device is connected to the top wall of the box body (1), a circuit breaker body (203) is connected to the inner wall of the box body (1), a fixing plate (204) is connected to the top wall of the circuit breaker body (203), and a switch assembly is connected to the inner wall of the fixing plate (204), the output and external cable phase-match of switch module, it has the notch to open the chisel on box body (1) inner wall, it is connected with the protection component to rotate on the notch inner wall, the output and the circuit breaker body (203) phase-match of protection component.
2. The circuit breaker with the protection structure, which is convenient to install and has good protection performance, according to claim 1, wherein the rotating assembly comprises a screw rod (106) and a fixed seat (105), the fixed seat (105) is connected to the outer wall of the box body (1), one end of the screw rod (106) is connected to the outer wall of the rotating shaft (104), and the other end of the screw rod (106) penetrates through the fixed seat (105) and extends outwards.
3. The circuit breaker with the protection structure, which is convenient to install and good in protection performance, according to claim 1, wherein the fixing device comprises a sliding assembly and an elastic assembly, the sliding assembly comprises a slant plate (107) and a sliding plate (108), the slant plate (107) is connected to the top wall of the connecting plate (103), the sliding plate (108) is slidably connected to the outer wall of the box body (1), a clamping plate (109) is connected to the outer wall of the sliding plate (108), a connecting seat (110) is connected to the outer wall of the clamping plate (109), the connecting seat (110) is fixedly connected to the top wall of the box body (1), and the bottom of the sliding plate (108) is matched with the slant plate (107).
4. The circuit breaker with the protection structure, which is convenient to install and good in protection performance, according to claim 3, wherein the elastic assembly comprises a first baffle (2) and a second baffle (202), the first baffle (2) is connected to the outer wall of the box body (1), the second baffle (202) is connected to the outer wall of the sliding plate (108), a first elastic member (201) is connected to the top wall of the second baffle (202), and the other end of the first elastic member (201) is connected to the bottom wall of the first baffle (2).
5. The circuit breaker with the protection structure, which is convenient to install and good in protection performance, according to claim 1, wherein the switch assembly comprises a connecting rod (205), the connecting rod (205) is slidably connected to an inner wall of the fixing plate (204), a rotating handle (206) is rotatably connected to an outer wall of one end of the connecting rod (205), and a second elastic member (207) is sleeved on an outer wall of the other end of the connecting rod (205).
6. The circuit breaker with the protection structure, convenient to install and good in protection performance according to claim 1, wherein the protection assembly comprises a protection plate (208), the protection plate (208) is rotatably connected to the inner wall of the notch, a third elastic member (209) is connected to the inner wall of the protection plate (208), and the other end of the third elastic member (209) is connected to the inner wall of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120560139.7U CN215220625U (en) | 2021-03-18 | 2021-03-18 | Circuit breaker with protection structure and convenient to install and good in protection performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120560139.7U CN215220625U (en) | 2021-03-18 | 2021-03-18 | Circuit breaker with protection structure and convenient to install and good in protection performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215220625U true CN215220625U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120560139.7U Active CN215220625U (en) | 2021-03-18 | 2021-03-18 | Circuit breaker with protection structure and convenient to install and good in protection performance |
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| Country | Link |
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| CN (1) | CN215220625U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118156094A (en) * | 2024-05-09 | 2024-06-07 | 淮安强胜机柜有限公司 | Wall-mounted switch assembly of distribution box |
-
2021
- 2021-03-18 CN CN202120560139.7U patent/CN215220625U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118156094A (en) * | 2024-05-09 | 2024-06-07 | 淮安强胜机柜有限公司 | Wall-mounted switch assembly of distribution box |
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