CN210490159U - Power control box with short-circuit protection function - Google Patents
Power control box with short-circuit protection function Download PDFInfo
- Publication number
- CN210490159U CN210490159U CN201921457750.6U CN201921457750U CN210490159U CN 210490159 U CN210490159 U CN 210490159U CN 201921457750 U CN201921457750 U CN 201921457750U CN 210490159 U CN210490159 U CN 210490159U
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- Prior art keywords
- switch board
- short
- circuit protection
- control box
- protection function
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- Expired - Fee Related
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Abstract
The utility model discloses an electric control box with short-circuit protection function, including switch board and cabinet door, its characterized in that, hinge joint is passed through on the avris of switch board in one side of cabinet door, a plurality of louvre has all been seted up to the both sides of switch board, and the inner wall fixed mounting of switch board has a plurality of solid pole, fixed mounting has the crisscross mount pad and the baffle that sets up of a plurality of on the solid pole, the inner wall fixed mounting of switch board has temperature sensor, one side fixed mounting on switch board top has the fixed plate, and one side threaded connection of fixed plate has the threaded rod, the threaded rod endotheca is equipped with splint. This kind of power control box with short-circuit protection function detects the temperature in the switch board through setting up temperature sensor in the switch board to control dry powder extinguishing jar mouth department solenoid valve through PLC, can play the effect of putting out a fire to the switch board, thereby take place short-circuit protection to the switch board.
Description
Technical Field
The utility model relates to an electric control cabinet specifically is an electric control box with short-circuit protection function.
Background
The control cabinet is formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements, and the arrangement of the control cabinet meets the requirements of normal operation of an electric power system, is convenient to overhaul and does not endanger the safety of people and surrounding equipment.
At present, the switch board is widely used in power transmission, but when the power control cabinet is used, the current in the wire can be too big sometimes, causes the condition that the circuit takes place the short circuit in the switch board like this easily, seriously still can cause the conflagration, has certain potential safety hazard. Therefore, we improve the above and propose a power control box with short circuit protection function.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to an electric control box with short-circuit protection function, which comprises a control cabinet and a cabinet door, and is characterized in that one side of the cabinet door is hinged on the side of the control cabinet through a hinge, a plurality of heat dissipation holes are arranged on both sides of the control cabinet, a plurality of solid rods are fixedly arranged on the inner wall of the control cabinet, a plurality of staggered mounting seats and clapboards are fixedly arranged on the solid rods, a temperature sensor is fixedly arranged on the inner wall of the control cabinet, a fixing plate is fixedly arranged on one side of the top end of the control cabinet, a threaded rod is connected with one side of the fixing plate through a thread, a clamping plate is sleeved on the threaded rod, a dry powder fire extinguishing pot positioned between the clamping plate and the fixing plate is placed on the control cabinet, the pot mouth of the dry powder fire extinguishing pot is controlled by a solenoid valve, a round mouth opposite to the solenoid valve is arranged on the top end of the control, and a plurality of mounting holes are arranged on the steel plate.
As an optimized technical scheme of the utility model, the positive one side fixed mounting of cabinet door has the handle.
As an optimized technical scheme of the utility model, the inside of louvre is equipped with the dust screen.
As a preferred technical scheme of the utility model, the material of baffle is ceramic.
As an optimized technical scheme of the utility model, set up threaded hole on the mount pad.
As an optimal technical scheme of the utility model, threaded connection has the hand to twist the nut on the threaded rod.
The utility model has the advantages that: this kind of power control box with short-circuit protection function detects the temperature in the switch board through setting up temperature sensor in the switch board to control dry powder extinguishing jar mouth department solenoid valve through PLC, can play the effect of putting out a fire to the switch board, thereby take place short-circuit protection to the switch board.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of a solid rod of an electric control box with a short-circuit protection function according to the present invention;
fig. 2 is a schematic structural diagram of a power control box control cabinet with short-circuit protection function according to the present invention;
fig. 3 is a block diagram of a power control box with short-circuit protection function according to the present invention.
In the figure: 1. a control cabinet; 2. a cabinet door; 3. heat dissipation holes; 4. a solid bar; 5. a mounting seat; 6. a partition plate; 7. a temperature sensor; 8. a dry powder fire extinguishing tank; 9. a fixing plate; 10. a splint; 11. a steel plate; 12. mounting holes; 13. a handle; 14. a threaded rod.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figures 1, 2 and 3, the utility model relates to an electric control box with short circuit protection function, which comprises a control cabinet 1 and a cabinet door 2, and is characterized in that one side of the cabinet door 2 is hinged on the lateral side of the control cabinet 1 through a hinge, a plurality of heat dissipation holes 3 are respectively arranged on both sides of the control cabinet 1, a plurality of solid rods 4 are fixedly arranged on the inner wall of the control cabinet 1, a plurality of staggered mounting seats 5 and partition plates 6 are fixedly arranged on the solid rods 4, a temperature sensor 7 is fixedly arranged on the inner wall of the control cabinet 1, the temperature sensor 7 is a PT100 type sensor, a fixing plate 9 is fixedly arranged on one side of the top end of the control cabinet 1, a threaded rod 14 is connected with one side of the fixing plate 9 through a thread, a clamping plate 10 is sleeved on the threaded rod 14, a dry powder extinguishing tank 8 positioned between the clamping plate 10 and the fixing plate 9 is placed on the control cabinet 1, the solenoid valve is ZCF type valve, and the round mouth relative with the solenoid valve has been seted up on the top of switch board 1, and the equal fixed mounting in both sides at the 1 back of switch board has steel sheet 11, and has seted up a plurality of mounting hole 12 on the steel sheet 11.
Wherein, the positive one side fixed mounting of cabinet door 2 has handle 13, sets up handle 13 on cabinet door 2, and the user of being convenient for like this rotates cabinet door 2, opens switch board 1.
Wherein, the inside of louvre 3 is equipped with the dust screen, sets up the dust screen certain degree and prevents that the dust from getting into in the switch board 1 through louvre 3.
The partition 6 is made of ceramic, and the ceramic partition 6 has an insulating effect on the circuit breakers to a certain extent.
Wherein, set up threaded hole on the mount pad 5, be convenient for install the circuit breaker on mount pad 5.
Wherein, threaded connection has hand to twist the nut on the threaded rod 14, can play spacing effect to splint 10 through set up hand to twist the nut on threaded rod 14.
When the breaker is needed to be installed in the control cabinet 1, firstly, the screw is threaded through the breaker and the threaded hole on the installation base 5 by the screwdriver, the breaker is installed in the control cabinet 1, when the dry powder fire extinguishing pot 8 mounted on the control cabinet 1 needs to be replaced, the nut is screwed by hand on the threaded rod 14, then the clamping plate 10 is separated from the dry powder fire extinguishing pot 8, the new dry powder fire extinguishing pot 8 is placed between the fixing plate 9 and the clamping plate 10, then the clamping plate 10 is contacted with the dry powder fire extinguishing pot 8, the clamping plate 10 is limited by screwing a nut on a hand on the threaded rod 14, when the internal temperature of the control cabinet 1 is overhigh, the temperature sensor 7 transmits the detected temperature signal to the PLC, after the PLC processing, the electromagnetic valve at the tank mouth of the dry powder fire extinguishing tank 8 is controlled to be opened, so that the dry powder in the dry powder fire extinguishing tank 8 extinguishes the control cabinet 1 through the round mouth, and the degree of fire is reduced to a certain degree.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an electric control box with short-circuit protection function, includes switch board (1) and cabinet door (2), its characterized in that, one side of cabinet door (2) articulates on the avris of switch board (1) through the hinge, a plurality of louvre (3) have all been seted up to the both sides of switch board (1), and the inner wall fixed mounting of switch board (1) has a plurality of solid pole (4), fixed mounting has mount pad (5) and baffle (6) that a plurality of crisscross set up on solid pole (4), the inner wall fixed mounting of switch board (1) has temperature sensor (7), one side fixed mounting on switch board (1) top has fixed plate (9), and one side threaded connection of fixed plate (9) has threaded rod (14), the cover is equipped with splint (10) on threaded rod (14), place dry powder fire pot (8) that extinguish between splint (10) and fixed plate (9) on switch board (1), the jar mouth of dry powder fire extinguishing jar (8) adopts solenoid valve control, and the top of switch board (1) sets up the round mouth relative with the solenoid valve, the equal fixed mounting in both sides at the switch board (1) back has steel sheet (11), and has seted up a plurality of mounting hole (12) on steel sheet (11).
2. The power control box with the short-circuit protection function according to claim 1, characterized in that a handle (13) is fixedly installed on one side of the front surface of the cabinet door (2).
3. The electrical control box with short-circuit protection function according to claim 1, wherein a dust screen is disposed inside the heat dissipation hole (3).
4. An electric control box with short-circuit protection function according to claim 1, characterized in that the material of the partition plate (6) is ceramic.
5. The power control box with the short-circuit protection function according to claim 1, characterized in that the mounting seat (5) is provided with a threaded hole.
6. The electrical control box with short-circuit protection function as claimed in claim 1, characterized in that a hand nut is screwed on the threaded rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457750.6U CN210490159U (en) | 2019-09-04 | 2019-09-04 | Power control box with short-circuit protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921457750.6U CN210490159U (en) | 2019-09-04 | 2019-09-04 | Power control box with short-circuit protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210490159U true CN210490159U (en) | 2020-05-08 |
Family
ID=70538817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921457750.6U Expired - Fee Related CN210490159U (en) | 2019-09-04 | 2019-09-04 | Power control box with short-circuit protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210490159U (en) |
-
2019
- 2019-09-04 CN CN201921457750.6U patent/CN210490159U/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 |
Granted publication date: 20200508 Termination date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |