CN212209379U - Small-size earth leakage circuit breaker safety guard device of pin-connected panel - Google Patents
Small-size earth leakage circuit breaker safety guard device of pin-connected panel Download PDFInfo
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- CN212209379U CN212209379U CN202021176392.4U CN202021176392U CN212209379U CN 212209379 U CN212209379 U CN 212209379U CN 202021176392 U CN202021176392 U CN 202021176392U CN 212209379 U CN212209379 U CN 212209379U
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- circuit breaker
- electric leakage
- shield
- residual current
- terminal surface
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Abstract
The utility model belongs to the technical field of the circuit breaker and specifically relates to a small-size earth leakage circuit breaker safety shield device of pin-connected panel, including the circuit breaker, the side of circuit breaker is inlayed and is had the electric leakage annex, the front end lower part of circuit breaker and the front end lower part of electric leakage annex all are provided with the guard shield, the radiating part has been seted up to the preceding terminal surface of guard shield, be provided with the bullet fastener between the inner wall of guard shield and the preceding terminal surface of electric leakage annex, the lower terminal surface of guard shield all is provided with the setting element with the lower terminal surface of electric leakage annex, the utility model discloses can avoid the wire end department concatenation wire of being qualified for the next round of competitions between circuit breaker and the.
Description
Technical Field
The utility model relates to a circuit breaker field especially relates to a small-size earth leakage circuit breaker safety guard device of pin-connected panel.
Background
The circuit breaker is divided into a high-voltage circuit breaker and a low-voltage circuit breaker according to the application range of the circuit breaker, the division of the high-voltage and low-voltage boundary lines is fuzzy, the circuit breaker above 3kV is generally called as a high-voltage electrical appliance, and potential safety hazards are easily caused by the fact that wires are exposed and loosened after the circuit breaker in the prior art is spliced with an electric leakage accessory.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a small assembled leakage circuit breaker safety shield device.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a small-size electric leakage circuit breaker safety shield device of pin-connected panel, includes the circuit breaker, the side of circuit breaker is inlayed and is had the electric leakage annex, the front end lower part of circuit breaker and the front end lower part of electric leakage annex all are provided with the guard shield, the radiating part has been seted up to the preceding terminal surface of guard shield, be provided with the bullet fastener between the inner wall of guard shield and the preceding terminal surface of electric leakage annex, the lower terminal surface of lower terminal surface and the electric leakage annex of guard shield all is provided with.
Preferably, the heat radiating portion includes a heat radiating window penetrating an upper portion of the front end surface of the shield.
Preferably, the number of the heat dissipation windows is a plurality of groups, and the heat dissipation windows are arranged in a rectangular array.
Preferably, the elastic fastener comprises an upper half spring fastener extending on the upper part of the side surface of the inner wall of the protective cover, and a lower half spring fastener extending on the front end surface of the leakage accessory.
Preferably, the locating piece includes the locating lug that extends at the lower terminal surface of guard shield, the constant head tank has been seted up in the lower terminal surface run-through of hourglass electrical accessories, the surface of locating lug is laminated mutually with the inboard surface of constant head tank.
Preferably, the lower end face of the upper half spring buckle is attached to the upper end face of the lower half spring buckle, and the number of the lower half spring buckle and the number of the upper half spring buckle are two.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a hidden danger that leaks appears in the guard shield that sets up can avoid the outlet end department concatenation wire between circuit breaker and the electric leakage annex, has increased the whole aesthetic property after circuit breaker and electric leakage annex are assembled simultaneously to satisfy the terminal heat dissipation demand through the heat dissipation window that sets up, and through the cooperation between the lower half snak link that sets up and the first snak link and the cooperation between constant head tank and the locating lug, can be convenient for install the guard shield.
Drawings
Fig. 1 is a front perspective view of the present invention;
fig. 2 is a side view of the present invention.
In the figure: 1. a circuit breaker; 2. an electrical leakage accessory; 3. a shield; 4. positioning the bump; 5. a lower half spring fastener; 6. the upper half is provided with a spring fastener; 7. positioning a groove; 8. and a heat dissipation window.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1-2, the small assembled residual current circuit breaker safety shield device comprises a circuit breaker 1, a residual current accessory 2 is embedded in the side surface of the circuit breaker 1, a shield 3 is arranged on the lower portion of the front end of the circuit breaker 1 and the lower portion of the front end of the residual current accessory 2, a heat dissipation portion is arranged on the front end surface of the shield 3, an elastic fastener is arranged between the inner wall of the shield 3 and the front end surface of the residual current accessory 2, and positioning pieces are arranged on the lower end surface of the shield 3 and the lower end surface of the residual current accessory 2.
The heat dissipation part is including running through the heat dissipation window 8 of seting up on the preceding terminal surface upper portion of guard shield 3, can guarantee its heat dissipation performance through the heat dissipation window 8 that sets up, and the quantity of heat dissipation window 8 is a plurality of groups, and heat dissipation window 8 is the rectangle array and arranges.
The elastic buckle piece comprises an upper half spring buckle 6 extending on the upper portion of the side face of the inner wall of the protective cover 3, a lower half spring buckle 5 extends on the front end face of the electric leakage accessory 2, and the protective cover 3 can be fixed through the matching between the upper half spring buckle 6 and the lower half spring buckle 5.
The setting element is including extending the location lug 4 at the lower terminal surface of guard shield 3, and the constant head tank 7 has been seted up in the lower terminal surface run-through of electric leakage annex 2, and the surface of location lug 4 is laminated mutually with the inboard surface of constant head tank 7, can fix a position guard shield 3 through the location lug 4 that sets up, the cooperation between constant head tank 7, and the lower terminal surface of first-half snak link 6 pastes in the up end of first-half snak link 5, and the quantity of first-half snak link 5, first-half snak link 6 is two sets of.
When the protective cover is used, after the circuit breaker 1 and the electric leakage accessory 2 are spliced by a user, the protective cover 3 is inserted from the bottoms of the circuit breaker 1 and the electric leakage accessory 2, the positioning lug 4 on the protective cover 3 enters the positioning groove 7 at the bottom of the electric leakage accessory 2, then the user longitudinally pushes the protective cover 3 forwards, the upper half spring fastener 6 on the protective cover 3 is buckled with the lower half spring fastener 5 on the electric leakage accessory 2, the protective cover 3 is clamped on the preset position of the electric leakage accessory 2 at the wire outlet end and used for preventing potential safety hazards after the wire at the wire outlet end of the circuit breaker 1 is exposed or loosened and falls off, the protective cover 3 is integrally, flat and stable and good in heat dissipation effect after installation, the middle wires are connected in the cavities of the protective cover 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a small-size electric leakage circuit breaker safety shield device of pin-connected panel, includes circuit breaker (1), its characterized in that, the side of circuit breaker (1) is inlayed and is had electric leakage annex (2), the front end lower part of circuit breaker (1) and the front end lower part of electric leakage annex (2) all are provided with guard shield (3), the radiating part has been seted up to the preceding terminal surface of guard shield (3), be provided with the bullet fastener between the inner wall of guard shield (3) and the preceding terminal surface of electric leakage annex (2), the lower terminal surface of guard shield (3) and the lower terminal surface of electric leakage annex (2) all are provided with the setting element.
2. The assembled small residual current circuit breaker safety shield apparatus according to claim 1, wherein the heat radiating portion includes a heat radiating window (8) penetrating through an upper portion of a front end surface of the shield (3).
3. The assembled small residual current circuit breaker safety shield device according to claim 2, wherein the number of the heat dissipation windows (8) is several groups, and the heat dissipation windows (8) are arranged in a rectangular array.
4. The assembled small residual current circuit breaker safety shield device according to claim 1, wherein the spring fastener comprises an upper half spring fastener (6) extending on the upper portion of the inner wall side surface of the shield (3), and a lower half spring fastener (5) extending on the front end surface of the residual current accessory (2).
5. The assembled small residual current circuit breaker safety shield device according to claim 1, wherein the positioning member comprises a positioning protrusion (4) extending on the lower end surface of the shield (3), the positioning groove (7) is formed through the lower end surface of the residual current accessory (2), and the outer surface of the positioning protrusion (4) is attached to the inner outer surface of the positioning groove (7).
6. The assembled small residual current circuit breaker safety shield device according to claim 4, wherein the lower end surface of the upper half spring buckle (6) is tightly attached to the upper end surface of the lower half spring buckle (5), and the number of the lower half spring buckle (5) and the upper half spring buckle (6) is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176392.4U CN212209379U (en) | 2020-06-23 | 2020-06-23 | Small-size earth leakage circuit breaker safety guard device of pin-connected panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021176392.4U CN212209379U (en) | 2020-06-23 | 2020-06-23 | Small-size earth leakage circuit breaker safety guard device of pin-connected panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212209379U true CN212209379U (en) | 2020-12-22 |
Family
ID=73809581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021176392.4U Active CN212209379U (en) | 2020-06-23 | 2020-06-23 | Small-size earth leakage circuit breaker safety guard device of pin-connected panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212209379U (en) |
-
2020
- 2020-06-23 CN CN202021176392.4U patent/CN212209379U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A safety shield device for assembled miniature residual current circuit breaker Effective date of registration: 20210706 Granted publication date: 20201222 Pledgee: Bank of China Limited Yueqing Branch Pledgor: ZHEJIANG WESTHOMES ELECTRIC Co.,Ltd. Registration number: Y2021330000814 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230112 Granted publication date: 20201222 Pledgee: Bank of China Limited Yueqing Branch Pledgor: ZHEJIANG WESTHOMES ELECTRIC CO.,LTD. Registration number: Y2021330000814 |