CN216250560U - Relay protection device with jack dustproof function - Google Patents
Relay protection device with jack dustproof function Download PDFInfo
- Publication number
- CN216250560U CN216250560U CN202122867849.7U CN202122867849U CN216250560U CN 216250560 U CN216250560 U CN 216250560U CN 202122867849 U CN202122867849 U CN 202122867849U CN 216250560 U CN216250560 U CN 216250560U
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- CN
- China
- Prior art keywords
- box body
- protection device
- fixedly connected
- relay protection
- dustproof function
- 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
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- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 18
- 239000000428 dust Substances 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
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Abstract
The utility model discloses a relay protection device with a jack dustproof function, which comprises a box body, wherein a ventilation pipe is fixedly connected in a groove at the top of the box body, a filter plate is arranged in a through hole at the upper side of the front end of the ventilation pipe, the inside of one side, close to the box body, of the ventilation pipe is connected with a fan through a connecting rod, heat dissipation windows are arranged at the lower sides of the left end and the right end of the box body respectively, dustproof plates are arranged in the heat dissipation windows respectively, and an electric telescopic rod is fixedly connected to the inner wall of the bottom end at the rear side of the box body. According to the utility model, real-time temperature monitoring is carried out through the temperature sensor, when the temperature in the box body is monitored to be higher than a preset value, the fan inputs outside cold air into the box body through the ventilation pipe to carry out heat dissipation and cooling on the relay, and the fan is matched with the heat dissipation window to form an air circulation channel, so that the heat dissipation effect is further improved, the dust board and the filter board block dust, and the problem that the relay is damaged due to the fact that the dust enters the box body is avoided.
Description
Technical Field
The utility model relates to the technical field of relay protection devices, in particular to a relay protection device with a jack dustproof function.
Background
When a power element (such as a generator, a line and the like) in a power system or the power system has a fault and endangers the safe operation of the power system, an alarm signal can be sent to an operation person on duty in time, or a tripping command is directly sent to a controlled breaker to stop the development of the events.
Chinese patent document CN205195228U relates to a relay protection device, which includes: the relay protection device comprises a box body, an operation panel and a plug board arranged on the box body, the baffle door arranged in front of the box body, a first connecting piece and a second connecting piece are used for connecting the baffle door and the box body, the plug board is arranged on the front of the box body, the operation panel is arranged on the outer surface of the baffle door, and the front of the box body, a first flange, a second flange and the baffle door form a containing space for containing a wiring plug. The wiring plug of the relay protection device is located in the accommodating space, so that the wiring plug is not completely exposed, the wiring plug has a protective effect, but the wiring plug still has a weak point, firstly, the wiring plug is not provided with a heat dissipation mechanism, the heat dissipation performance of the relay in the using process is poor, the temperature is increased, the service life of the relay is shortened, more, potential safety hazards such as fire disasters can be caused, secondly, the wiring plug is inconvenient to install the relay, the operation difficulty is increased, and therefore the relay protection device needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a relay protection device with a jack dustproof function.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a relay protection device of dustproof function of jack, the power distribution box comprises a box body, fixedly connected with ventilation pipe in the top recess of box, be provided with the filter in the front end upside through-hole of ventilation pipe, the ventilation pipe is close to one side inside of box and links to each other with the fan through the connecting rod, both ends downside all is provided with the heat dissipation window about the box, the inside of heat dissipation window all is provided with the dust guard, fixedly connected with electric telescopic handle on the rear side bottom inner wall of box, electric telescopic handle's front end fixed connection is in the rear side of mounting panel, two slide rails of fixedly connected with on the bottom inner wall of box, the front side of box is provided with the chamber door, fixedly connected with control panel is put to the front side central point of chamber door.
As a further description of the above technical solution:
the fan is connected with the control panel through a signal wire.
As a further description of the above technical solution:
the right end of the front side of the box door is fixedly connected with a handle.
As a further description of the above technical solution:
fixedly connected with temperature sensor on the left side inner wall of box, temperature sensor and control panel electric connection.
As a further description of the above technical solution:
the top of the slide rail is connected to the bottom of the mounting plate in a sliding manner.
As a further description of the above technical solution:
the top that the box is located the ventilation pipe left and right sides all fixedly connected with wire connection pipe.
As a further description of the above technical solution:
the rear side fixed connection of box is in the front side of fixed plate, the equal threaded connection in four corners of fixed plate has set screw.
As a further description of the above technical solution:
and a relay is arranged in the groove at the top of the mounting plate.
The utility model has the following beneficial effects:
1. according to the utility model, the temperature sensor is started through the control panel, the temperature sensor monitors the interior of the box body in real time, when the temperature in the box body is monitored to be higher than a preset value, the temperature sensor transmits a fan starting instruction to the control panel, the control panel starts the fan, the fan inputs outside cold air into the box body through the ventilation pipe, the relay is cooled, the problems of damage and potential safety hazards such as fire caused by overhigh temperature when the relay continuously works are avoided, the service life and the safety of the relay are improved, an air circulation channel is formed by matching with the heat dissipation window, the heat dissipation effect is further improved, the dust is blocked by the dust-proof plate and the filter plate, and the problem that dust enters the box body to damage an inner jack and the relay is avoided.
2. According to the utility model, the electric telescopic rod is started through the control panel, the electric telescopic rod drives the mounting plate to move forwards on the slide rail, the slide rail ensures the accuracy of the movement of the mounting plate, and the problem of deviation is avoided.
Drawings
Fig. 1 is a perspective view of a relay protection device with a jack dustproof function according to the present invention;
fig. 2 is an internal structure diagram of a relay protection device with a jack dustproof function according to the present invention;
fig. 3 is a schematic view of a ventilation pipe of a relay protection device with a jack dustproof function according to the present invention;
fig. 4 is a right side sectional view of a box body of a relay protection device with a jack dustproof function according to the present invention.
Illustration of the drawings:
1. a box body; 2. a box door; 3. a control panel; 4. a handle; 5. a heat dissipation window; 6. a dust-proof plate; 7. a fixing plate; 8. fixing screws; 9. a wire connecting pipe; 10. a vent pipe; 11. a filter plate; 12. a connecting rod; 13. a fan; 14. a slide rail; 15. mounting a plate; 16. a relay; 17. an electric telescopic rod; 18. a temperature sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a relay protection device with a jack dustproof function comprises a box body 1, a ventilation pipe 10 is fixedly connected in a groove at the top of the box body 1, a filter plate 11 is arranged in a through hole at the upper side of the front end of the ventilation pipe 10, the interior of one side, close to the box body 1, of the ventilation pipe 10 is connected with a fan 13 through a connecting rod 12, heat dissipation windows 5 are arranged at the lower sides of the left end and the right end of the box body 1, dustproof plates 6 are arranged in the heat dissipation windows 5, an electric telescopic rod 17 is fixedly connected to the inner wall of the bottom of the rear side of the box body 1, the front end of the electric telescopic rod 17 is fixedly connected to the rear side of a mounting plate 15, two slide rails 14 are fixedly connected to the inner wall of the bottom of the box body 1, a box door 2 is arranged at the front side of the box body 1, a control panel 3 is fixedly connected to the center position of the front side of the box door 2, a temperature sensor 18 is started through the control panel 3, and the temperature sensor 18 monitors the interior of the box body 1 in real time, when the temperature in the box body 1 is monitored to be higher than a preset value, the temperature sensor 18 transmits an instruction for starting the fan 13 to the control panel 3, the control panel 3 starts the fan 13, the fan 13 inputs outside cold air into the box body 1 through the ventilation pipe 10 to radiate heat and cool the relay 16, the problems of damage caused by overhigh temperature and potential safety hazards such as fire and the like when the relay 16 continuously works are avoided, the service life and the safety of the relay 16 are improved, a wind circulation channel is formed by matching with the heat radiation window 5, the heat radiation effect is further improved, the dust-proof plate 6 and the filter plate 11 block dust, the problem that the dust enters the box body 1 to damage an internal jack and the relay 16 is avoided, the electric telescopic rod 17 is started through the control panel 3, the electric telescopic rod 17 drives the mounting plate 15 to move forwards on the slide rail 14, and the slide rail 14 ensures the moving accuracy of the mounting plate 15, avoid taking place the problem of skew, mounting panel 15 moves behind 1 outside of box, is convenient for fix relay 16 on mounting panel 15, convenient and fast, after finishing the installation through control panel 3 make electric telescopic handle 17 reset can, follow-up maintenance or change relay 16 repetitive operation can, realized the installation dismantle and overhaul change convenient function, labour saving and time saving.
The working principle is as follows: the temperature sensor 18 is started through the control panel 3, the temperature sensor 18 monitors the inside of the box body 1 in real time, when the temperature in the box body 1 is monitored to be higher than a preset value, the temperature sensor 18 transmits an instruction for starting the fan 13 to the control panel 3, the control panel 3 starts the fan 13, the fan 13 inputs outside cold air into the box body 1 through the ventilation pipe 10 to dissipate heat and cool the relay 16, the problems of damage and potential safety hazards such as fire hazard caused by overhigh temperature when the relay 16 continuously works are avoided, the service life and the safety of the relay 16 are improved, an air circulation channel is formed by matching with the heat dissipation window 5, the heat dissipation effect is further improved, the dust-proof plate 6 and the filter plate 11 block dust, the problem that the dust enters the box body 1 to damage an internal jack and the relay 16 is avoided, the electric telescopic rod 17 is started through the control panel 3, electric telescopic handle 17 drives mounting panel 15 and moves forward on slide rail 14, slide rail 14 has guaranteed the accuracy that mounting panel 15 removed, avoid taking place the problem of skew, mounting panel 15 moves behind box 1 outside, be convenient for fix relay 16 on mounting panel 15, convenient and fast, after finishing the installation through control panel 3 make electric telescopic handle 17 reset can, follow-up maintenance or change relay 16 repetitive operation can, realized the installation dismantle and overhaul change convenient function, time saving and labor saving.
Finally, it should be noted that: 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 or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a relay protection device of dustproof function of jack, includes box (1), its characterized in that: a ventilation pipe (10) is fixedly connected in a groove at the top of the box body (1), a filter plate (11) is arranged in a through hole at the upper side of the front end of the ventilation pipe (10), the inner part of one side of the ventilation pipe (10) close to the box body (1) is connected with a fan (13) through a connecting rod (12), the lower sides of the left end and the right end of the box body (1) are respectively provided with a heat dissipation window (5), the interior of each heat dissipation window (5) is respectively provided with a dust guard (6), an electric telescopic rod (17) is fixedly connected on the inner wall of the bottom end of the rear side of the box body (1), the front end of the electric telescopic rod (17) is fixedly connected with the rear side of the mounting plate (15), two slide rails (14) are fixedly connected on the inner wall of the bottom of the box body (1), the refrigerator is characterized in that a refrigerator door (2) is arranged on the front side of the refrigerator body (1), and a control panel (3) is fixedly connected to the center position of the front side of the refrigerator door (2).
2. The relay protection device with the dustproof function for the jack according to claim 1, wherein: the fan (13) is connected with the control panel (3) through a signal line.
3. The relay protection device with the dustproof function for the jack according to claim 1, wherein: the right end of the front side of the box door (2) is fixedly connected with a handle (4).
4. The relay protection device with the dustproof function for the jack according to claim 1, wherein: fixedly connected with temperature sensor (18) on the left side inner wall of box (1), temperature sensor (18) and control panel (3) electric connection.
5. The relay protection device with the dustproof function for the jack according to claim 1, wherein: the top of the sliding rail (14) is connected to the bottom of the mounting plate (15) in a sliding mode.
6. The relay protection device with the dustproof function for the jack according to claim 1, wherein: the top of the box body (1) positioned at the left side and the right side of the ventilation pipe (10) is fixedly connected with a wiring pipe (9).
7. The relay protection device with the dustproof function for the jack according to claim 1, wherein: the rear side fixed connection of box (1) is in the front side of fixed plate (7), the equal threaded connection in four corners of fixed plate (7) has set screw (8).
8. The relay protection device with the dustproof function for the jack according to claim 1, wherein: and a relay (16) is arranged in a groove at the top of the mounting plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122867849.7U CN216250560U (en) | 2021-11-22 | 2021-11-22 | Relay protection device with jack dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122867849.7U CN216250560U (en) | 2021-11-22 | 2021-11-22 | Relay protection device with jack dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216250560U true CN216250560U (en) | 2022-04-08 |
Family
ID=80954451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122867849.7U Expired - Fee Related CN216250560U (en) | 2021-11-22 | 2021-11-22 | Relay protection device with jack dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216250560U (en) |
-
2021
- 2021-11-22 CN CN202122867849.7U patent/CN216250560U/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: 20220408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |