CN215496572U - Circuit breaker for realizing rapid opening - Google Patents
Circuit breaker for realizing rapid opening Download PDFInfo
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- CN215496572U CN215496572U CN202121790215.XU CN202121790215U CN215496572U CN 215496572 U CN215496572 U CN 215496572U CN 202121790215 U CN202121790215 U CN 202121790215U CN 215496572 U CN215496572 U CN 215496572U
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- circuit breaker
- heat dissipation
- shell
- realizing rapid
- fixedly arranged
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Abstract
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker for realizing rapid switching-off, wherein a circuit breaker main body is arranged at a proper position through a shell, and is matched with a protection screen cover to carry out double protection on the circuit breaker main body; the circuit breaker comprises a shell and a circuit breaker main body, wherein the left part of the circuit breaker main body is inserted into the shell from the right part of the shell; still including trading wind gap, heat dissipation case, air-supply line, mount, fixing bolt, crown plate, filter screen, fan, blast pipe, violently managing, guard screen and heat dissipation strip, trade the wind gap and set up in the left part and the bottom of shell, the heat dissipation case is fixed to be set up in the inside top of shell, and the air-supply line sets up in the left part of heat dissipation case and wears out the shell left, and the guard screen is fixed to be covered in the left part of circuit breaker main part, and the heat dissipation strip sets up in the outside of circuit breaker main part.
Description
Technical Field
The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker for realizing rapid switching-off.
Background
As is well known, a circuit breaker for realizing rapid opening is an auxiliary device used in an industrial production process to control a power transmission line and improve the safety of the power transmission line, and is widely used in the technical field of circuit breakers; when the existing breaker for realizing rapid opening is used, the breaker is connected into a power transmission line to control power transmission; but the existing breaker for realizing rapid opening has general heat dissipation performance and poor protection measures.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides the circuit breaker which has better heat dissipation performance and can realize rapid switching-off.
The circuit breaker for realizing rapid opening comprises a shell and a circuit breaker main body, wherein the left part of the circuit breaker main body is inserted into the shell from the right part of the shell; the heat dissipation device also comprises an air exchange port, a heat dissipation box, an air inlet pipe, a fixing frame, a fixing bolt, a ring plate, a filter screen, a fan, an air supply pipe, a transverse pipe, a protective screen and a heat dissipation strip, wherein the air exchange port is arranged at the left part and the bottom part of the shell, the heat dissipation box is fixedly arranged at the top end inside the shell, the air inlet pipe is arranged at the left part of the heat dissipation box and penetrates out of the shell leftwards, the top part of the fixing frame is inserted into the heat dissipation box from the bottom part of the heat dissipation box, the top part of the fixing bolt penetrates upwards from the bottom part of the fixing frame and penetrates into the bottom part of the heat dissipation box, the ring plate is fixedly arranged at the upper end of the bottom part of the fixing frame, the filter screen is fixedly arranged at the top part of the ring plate, the fan is fixedly arranged at the right end inside the heat dissipation box, the air supply pipe is arranged at the right part of the fan and penetrates out of the heat dissipation box rightwards, the transverse pipe is fixedly arranged at the bottom part of the air supply pipe, the middle part of the transverse pipe, and the protective screen is fixedly arranged at the left part of the breaker main body, the heat dissipation strip is arranged outside the breaker main body.
The circuit breaker for realizing rapid switching-off further comprises a dust exhaust port and a bottom cover, wherein the dust exhaust port is arranged at the bottom of the fixing frame, and the top of the bottom cover is inserted into the dust exhaust port from the bottom of the heat dissipation box.
The circuit breaker for realizing rapid opening also comprises a convex ring, wherein the convex ring is fixedly arranged at the upper part of the bottom cover, the middle part of the dust exhaust port is provided with a ring groove, and the convex ring is positioned in the ring groove.
The circuit breaker for realizing rapid opening also comprises a conical cover, wherein the conical cover is fixedly arranged at the upper end of the top of the fixing frame and is positioned on the inner side of the ring plate.
The circuit breaker for realizing rapid opening also comprises a positioning head, wherein the positioning head is fixedly arranged at the top of the fixing frame, the top end of the interior of the heat dissipation box is provided with a positioning groove, and the top of the positioning head is inserted into the positioning groove from the bottom of the positioning groove.
The circuit breaker for realizing rapid opening also comprises a screen plate, wherein the screen plate is fixedly arranged in the air exchange port.
The circuit breaker for realizing rapid opening also comprises a clamping frame, wherein the clamping frame is fixedly arranged at the top end of the inner part of the shell, and the bottom of the clamping frame is sleeved in the middle of the transverse pipe.
The circuit breaker for realizing rapid opening also comprises a fixture block, wherein the fixture block is fixedly arranged in the shell and is contacted with the circuit breaker main body.
Compared with the prior art, the utility model has the beneficial effects that: when using the circuit breaker that realizes quick separating brake to control transmission line's transmission of electricity, install the circuit breaker main part in suitable position through the shell, cooperate the protection screen panel to carry out duplicate protection to the circuit breaker main part simultaneously, will blow to the circuit breaker main part through the air after the filter screen dust removal through the fan, the cooperation heat dissipation strip improves the radiating effect, overall structure is simple, the simple operation, the practicality is stronger.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the internal structure of the heat dissipation case of the present invention;
FIG. 3 is an enlarged schematic view of A in FIG. 2;
FIG. 4 is an enlarged schematic view of B of FIG. 2;
in the drawings, the reference numbers: 1. a housing; 2. a circuit breaker main body; 3. an air exchanging port; 4. a heat dissipation box; 5. an air inlet pipe; 6. a fixed mount; 7. fixing the bolt; 8. a ring plate; 9. filtering with a screen; 10. a fan; 11. an air supply pipe; 12. a transverse tube; 13. a protective mesh enclosure; 14. a heat dissipating strip; 15. a dust exhaust port; 16. a bottom cover; 17. a convex ring; 18. a conical cover; 19. positioning the head; 20. a screen plate; 21. a clamping frame; 22. and (7) clamping blocks.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, the circuit breaker for realizing rapid opening of the present invention includes a housing 1 and a circuit breaker main body 2, wherein a left portion of the circuit breaker main body 2 is inserted into the housing 1 from a right portion of the housing 1; the heat dissipation device also comprises an air exchange opening 3, a heat dissipation box 4, an air inlet pipe 5, a fixing frame 6, a fixing bolt 7, a ring plate 8, a filter screen 9, a fan 10, an air supply pipe 11, a transverse pipe 12, a protective screen 13 and a heat dissipation strip 14, wherein the air exchange opening 3 is arranged at the left part and the bottom part of the shell 1, the heat dissipation box 4 is fixedly arranged at the top end inside the shell 1, the air inlet pipe 5 is arranged at the left part of the heat dissipation box 4 and penetrates out of the shell 1 leftwards, the top part of the fixing frame 6 is inserted into the heat dissipation box 4 from the bottom part of the heat dissipation box 4, the top part of the fixing bolt 7 penetrates through the bottom part of the fixing frame 6 upwards from the bottom part of the fixing frame 6 and is inserted into the bottom part of the heat dissipation box 4, the ring plate 8 is fixedly arranged at the upper end of the bottom part of the fixing frame 6, the filter screen 9 is fixedly arranged at the top part of the ring plate 8, the fan 10 is fixedly arranged at the right end inside of the heat dissipation box 4, the air supply pipe 11 is arranged at the right part of the fan 10 and penetrates out of the heat dissipation box 4 rightwards, the transverse pipe 12 is fixedly arranged at the bottom part of the air supply pipe 11, an air outlet is formed in the middle of the transverse pipe 12, the protective mesh 13 is fixedly covered on the left portion of the breaker main body 2, and the heat dissipation strip 14 is arranged outside the breaker main body 2; when using the circuit breaker that realizes quick separating brake to control transmission line's transmission of electricity, install circuit breaker main part 2 in suitable position through shell 1, cooperate guard net 13 to carry out duplicate protection to circuit breaker main part 2 simultaneously, will blow to circuit breaker main part 2 through the air after filter screen 9 removes dust through fan 10, cooperate heat dissipation strip 14 to improve the radiating effect, overall structure is simple, the simple operation, the practicality is stronger.
The circuit breaker for realizing rapid opening further comprises a dust exhaust port 15, a bottom cover 16, a convex ring 17 and a conical cover 18, wherein the dust exhaust port 15 is arranged at the bottom of the fixing frame 6, the top of the bottom cover 16 is inserted into the dust exhaust port 15 from the bottom of the heat dissipation box 4, the convex ring 17 is fixedly arranged at the upper part of the bottom cover 16, a ring groove is formed in the middle of the dust exhaust port 15, the convex ring 17 is positioned in the ring groove, and the conical cover 18 is fixedly arranged at the upper end of the top of the fixing frame 6 and positioned on the inner side of the ring plate 8; through the arrangement, dust can be discharged conveniently.
The circuit breaker for realizing rapid switching-off further comprises a positioning head 19, wherein the positioning head 19 is fixedly arranged at the top of the fixing frame 6, a positioning groove is formed in the top end of the interior of the heat dissipation box 4, and the top of the positioning head 19 is inserted into the positioning groove from the bottom of the positioning groove; the fixing frame 6 is positioned and installed through the arrangement.
The circuit breaker for realizing rapid brake opening further comprises a screen plate 20, wherein the screen plate 20 is fixedly arranged in the air exchange opening 3; the ventilation opening 3 is protected by the above arrangement.
The circuit breaker for realizing rapid brake opening further comprises a clamping frame 21, wherein the clamping frame 21 is fixedly arranged at the top end inside the shell 1, and the bottom of the clamping frame 21 is sleeved in the middle of the transverse pipe 12; the cross tube 12 is fixed by the above arrangement.
The circuit breaker for realizing rapid opening further comprises a fixture block 22, and the fixture block 22 is fixedly arranged in the shell 1 and is in contact with the circuit breaker main body 2.
When the circuit breaker for realizing rapid switching-off is used for controlling the power transmission of a power transmission line, the circuit breaker main body 2 is arranged at a proper position through the shell 1, the protection screen 13 is matched to carry out double protection on the circuit breaker main body 2, air which is dedusted by the filter screen 9 is blown to the circuit breaker main body 2 through the fan 10, and the heat dissipation strip 14 is matched to improve the heat dissipation effect.
According to the breaker for realizing rapid opening, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structures, models and coefficient indexes of all the components are self-contained technologies, so that the breaker can be implemented as long as the beneficial effects of the breaker can be achieved, and further description is omitted.
In the circuit breaker for realizing rapid opening of the utility model, unless otherwise stated, the directional words included in the terms such as "up, down, left, right, front, back, inner, outer, vertical and horizontal" only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A circuit breaker for realizing rapid opening comprises a shell (1) and a circuit breaker main body (2), wherein the left part of the circuit breaker main body (2) is inserted into the shell (1) from the right part of the shell (1); the heat dissipation device is characterized by further comprising an air exchange opening (3), a heat dissipation box (4), an air inlet pipe (5), a fixing frame (6), a fixing bolt (7), a ring plate (8), a filter screen (9), a fan (10), an air supply pipe (11), a transverse pipe (12), a protective mesh enclosure (13) and a heat dissipation strip (14), wherein the air exchange opening (3) is arranged at the left part and the bottom part of the shell (1), the heat dissipation box (4) is fixedly arranged at the top end of the inner part of the shell (1), the air inlet pipe (5) is arranged at the left part of the heat dissipation box (4) and penetrates out of the shell (1) leftwards, the top part of the fixing frame (6) is inserted into the heat dissipation box (4) from the bottom part of the heat dissipation box (4), the top part of the fixing bolt (7) upwards penetrates through the bottom part of the fixing frame (6) from the bottom part of the fixing frame (6) and is inserted into the bottom part of the heat dissipation box (4), the ring plate (8) is fixedly arranged at the upper end of the bottom part of the fixing frame (6), filter screen (9) are fixed to be set up in the top of crown plate (8), fan (10) are fixed to be set up in the inside right-hand member of heat dissipation case (4), blast pipe (11) set up in the right part of fan (10) and wear out heat dissipation case (4) right, violently manage (12) and fix and set up in the bottom of blast pipe (11), the middle part of violently managing (12) is provided with the air outlet, the left part of circuit breaker main part (2) is located to fixed cover of protecting screen panel (13), heat dissipation strip (14) set up in the outside of circuit breaker main part (2).
2. The circuit breaker for realizing rapid opening of brake as claimed in claim 1, further comprising a dust exhaust port (15) and a bottom cover (16), wherein the dust exhaust port (15) is disposed at the bottom of the fixed frame (6), and the top of the bottom cover (16) is inserted into the dust exhaust port (15) from the bottom of the heat dissipation box (4).
3. The circuit breaker for realizing rapid opening of brake as claimed in claim 2, further comprising a protruding ring (17), wherein the protruding ring (17) is fixedly arranged on the upper portion of the bottom cover (16), the middle portion of the dust exhaust port (15) is provided with a ring groove, and the protruding ring (17) is positioned in the ring groove.
4. The circuit breaker for realizing rapid opening of brake as claimed in claim 3, further comprising a cone-shaped cover (18), wherein the cone-shaped cover (18) is fixedly arranged at the top upper end of the fixed frame (6) and is positioned at the inner side of the ring plate (8).
5. The circuit breaker for realizing rapid opening according to claim 4, further comprising a positioning head (19), wherein the positioning head (19) is fixedly arranged at the top of the fixing frame (6), the top end of the inside of the heat dissipation box (4) is provided with a positioning slot, and the top of the positioning head (19) is inserted into the positioning slot from the bottom of the positioning slot.
6. The circuit breaker for realizing rapid opening of brake as claimed in claim 5, further comprising a screen (20), wherein the screen (20) is fixedly arranged in the ventilation opening (3).
7. The circuit breaker for realizing rapid opening according to claim 6, further comprising a clamping frame (21), wherein the clamping frame (21) is fixedly arranged at the top end of the inside of the outer shell (1), and the bottom of the clamping frame (21) is sleeved at the middle part of the transverse tube (12).
8. The circuit breaker for realizing rapid opening of brake as claimed in claim 7, further comprising a latch (22), wherein the latch (22) is fixedly disposed inside the housing (1) and contacts with the circuit breaker main body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790215.XU CN215496572U (en) | 2021-08-02 | 2021-08-02 | Circuit breaker for realizing rapid opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121790215.XU CN215496572U (en) | 2021-08-02 | 2021-08-02 | Circuit breaker for realizing rapid opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215496572U true CN215496572U (en) | 2022-01-11 |
Family
ID=79754751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121790215.XU Active CN215496572U (en) | 2021-08-02 | 2021-08-02 | Circuit breaker for realizing rapid opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215496572U (en) |
-
2021
- 2021-08-02 CN CN202121790215.XU patent/CN215496572U/en active Active
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