CN215299936U - High-voltage board convenient to maintain - Google Patents
High-voltage board convenient to maintain Download PDFInfo
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- CN215299936U CN215299936U CN202121357305.XU CN202121357305U CN215299936U CN 215299936 U CN215299936 U CN 215299936U CN 202121357305 U CN202121357305 U CN 202121357305U CN 215299936 U CN215299936 U CN 215299936U
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- side wall
- work box
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Abstract
The utility model discloses a high-voltage board convenient to maintain, including the work box, work box lateral wall intercommunication has the ventilation pipe, the one end fixedly connected with filter screen of work box inner chamber is kept away from to the ventilation pipe, the work box is connected with the dash board through installation mechanism, work box top fixedly connected with protection casing, top fixedly connected with motor in the protection casing, motor output end fixedly connected with output shaft, the output shaft runs through work box top and fixedly connected with fan leaf of blowing, the output shaft is connected with the bent axle through drive mechanism. The utility model discloses a cooperation of work box, motor, output shaft, blower fan leaf, protection casing and safety guard is used for the device can blow the cooling and blow off the dust to the electronic component surface, has avoided the phenomenon that lacks heat abstractor among the traditional technique, is favorable to prolonging electronic component's life, reduces the spoilage, guarantees the normal use of equipment, has embodied the practicality of device.
Description
Technical Field
The utility model relates to a high-voltage board technical field especially relates to a high-voltage board convenient to maintain.
Background
The high-voltage cabinet is equipment which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, a plurality of high-voltage electrical appliances are usually arranged in the high-voltage cabinet, and the high-voltage cabinet mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic superposition and sectionalizer, a high-voltage operating mechanism and a high-voltage explosion-proof power distribution device and is used for distributing and controlling high-voltage circuits.
The existing high-voltage cabinet is lack of a heat dissipation device, heat generated by long-term operation of electronic elements cannot be eliminated, the electronic elements are easily damaged, and normal use of equipment is affected; moreover, the long-accumulated dust covers the surface of the electronic element, so that the heat dissipation effect of the electronic element is influenced; the existing high-voltage cabinet is easy to infiltrate rainwater to cause short circuit of a circuit, and has great potential safety hazard, so that the problem is solved by providing the high-voltage cabinet convenient to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a high-voltage board convenient to maintain.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a high-voltage board convenient to maintain, includes the work box, work box lateral wall intercommunication has the ventilation pipe, the one end fixedly connected with filter screen of work box inner chamber is kept away from to the ventilation pipe, the work box is connected with the flashing board through installation mechanism, work box top fixedly connected with protection casing, top fixedly connected with motor in the protection casing, motor output end fixedly connected with output shaft, the output shaft runs through work box top and fixedly connected with blowing fan leaf, the output shaft is connected with the bent axle through drive mechanism, the bent axle runs through work box top and is connected with dust removal mechanism.
Preferably, four diagonal angles at the bottom of the work box are fixedly connected with support legs, and the side wall of the work box is connected with a switch door.
Preferably, installation mechanism is including seting up at the four mounting grooves that are the symmetry setting at the work box top, four the equal fixedly connected with bracing piece of mounting groove inside wall, four bracing piece top all with dash board bottom fixed connection, the draw-in groove has been seted up to the bracing piece lateral wall, the spout has been seted up to the work box lateral wall, spout inside wall sliding connection has the slide bar corresponding with the draw-in groove, the one end fixedly connected with arm-tie of bracing piece is kept away from to the slide bar, slide bar lateral wall cover is equipped with reset spring, the reset spring both ends respectively with arm-tie lateral wall and work box lateral wall fixed connection.
Preferably, a safety cover is fixedly connected to the top in the working box and arranged outside the blowing fan blade.
Preferably, drive mechanism is including the action wheel and the follow driving wheel of fixed cup jointing at output shaft and bent axle lateral wall respectively, action wheel and follow driving wheel pass through belt transmission and connect.
Preferably, dust removal mechanism includes adsorption plate and the piston box of fixed connection bottom in the work box, the bent axle runs through piston box top and is connected with piston box bottom rotation, and the bent axle lateral wall that is located the piston box rotates and has cup jointed the connecting rod, the connecting rod is kept away from the one end rotation of bent axle and is connected with the turning block, turning block lateral wall fixedly connected with piston plate, piston box lateral wall intercommunication has jet-propelled pipe, the one end intercommunication that the piston box was kept away from to jet-propelled pipe has the shower nozzle, the screw thread mouth has been seted up to the work box inside wall, set up the screw hole corresponding with the screw thread mouth on the adsorption plate, the screw thread mouth has same fastening bolt with the equal threaded connection of screw hole inside wall.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a cooperation of work box, motor, output shaft, blower fan leaf, protection casing and safety guard is used for the device can blow the cooling and blow off the dust to the electronic component surface, has avoided the phenomenon that lacks heat abstractor among the traditional technique, is favorable to prolonging electronic component's life, reduces the spoilage, guarantees the normal use of equipment, has embodied the practicality of device.
2. The utility model discloses a cooperation of work box, motor, output shaft, drive mechanism, bent axle and dust removal mechanism is used for the device can effectively adsorb the dust in the high-voltage board, has avoided the phenomenon that the long-time deposition dust is difficult for detaching among the traditional art, plays the guard action to electronic component, is favorable to prolonging electronic component and equipment life.
3. The utility model discloses a cooperation of work box, installation mechanism and dash board is used for the device can block the whereabouts rainwater, has avoided rainwater among the conventional art to permeate into the phenomenon that high-pressure case caused the circuit short circuit easily, has improved factor of safety, effectively guarantees the normal use of equipment.
Drawings
Fig. 1 is a schematic structural view of a front connection of a high voltage cabinet convenient for maintenance according to the present invention;
fig. 2 is a front view of the high-voltage board convenient for maintenance provided by the present invention.
In the figure: 1. a work box; 2. a support leg; 3. a vent pipe; 4. a filter screen; 5. a support bar; 6. a flashing; 7. a slide bar; 8. pulling a plate; 9. a protective cover; 10. a motor; 11. an output shaft; 12. a blower blade; 13. a safety shield; 14. a belt; 15. a crankshaft; 16. a piston case; 17. a connecting rod; 18. rotating the block; 19. a piston plate; 20. a gas ejector tube; 21. a spray head; 22. an adsorption plate; 23. fastening a bolt; 24. and (5) opening and closing the door.
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.
Referring to fig. 1-2, a high-voltage cabinet convenient to maintain comprises a working box 1, wherein four diagonal positions at the bottom of the working box 1 are fixedly connected with support legs 2, the side wall of the working box 1 is connected with a switch door 24, the side wall of the working box 1 is communicated with a ventilation pipe 3, and one end, away from the inner cavity of the working box 1, of the ventilation pipe 3 is fixedly connected with a filter screen 4, so that air circulation is facilitated, and sundries are prevented from falling into the high-voltage cabinet;
the working box 1 is connected with a flashing 6 through an installing mechanism, the installing mechanism comprises four symmetrically arranged installing grooves which are arranged at the top of the working box 1, the inner side walls of the four installing grooves are fixedly connected with supporting rods 5, the top ends of the four supporting rods 5 are fixedly connected with the bottom of the flashing 6, the side walls of the supporting rods 5 are provided with clamping grooves, the side walls of the working box 1 are provided with sliding grooves, the inner side walls of the sliding grooves are slidably connected with sliding rods 7 corresponding to the clamping grooves, one ends, away from the supporting rods 5, of the sliding rods 7 are fixedly connected with a pulling plate 8, the outer side walls of the sliding rods 7 are sleeved with reset springs, the two ends of the reset springs are respectively and fixedly connected with the outer side walls of the pulling plate 8 and the outer side walls of the working box 1, through the installing mechanism, the flashing 6 is quickly installed, rainwater can be effectively prevented from permeating into the high-pressure box, and damage is caused to electronic elements;
the top of the working box 1 is fixedly connected with a protective cover 9, the top in the protective cover 9 is fixedly connected with a motor 10, the output end of the motor 10 is fixedly connected with an output shaft 11, the output shaft 11 penetrates through the top of the working box 1 and is fixedly connected with a blowing fan blade 12, the top in the working box 1 is fixedly connected with a safety cover 13, the safety cover 13 is arranged outside the blowing fan blade 12, and air is blown through the blowing fan blade 12 to cool the surface of the electronic element and blow down dust, so that the service life of the device is prolonged, and the practicability of the device is embodied;
the output shaft 11 is connected with a crankshaft 15 through a transmission mechanism, the transmission mechanism comprises a driving wheel and a driven wheel which are fixedly sleeved on the outer side walls of the output shaft 11 and the crankshaft 15 respectively, the driving wheel and the driven wheel are in transmission connection through a belt 14, and the output shaft 11 is linked with the crankshaft 15 through the transmission mechanism;
the bent axle 15 runs through the top of the work box 1 and is connected with a dust removing mechanism, the dust removing mechanism comprises an adsorption plate 22 and a piston box 16 fixedly connected with the bottom in the work box 1, the bent axle 15 runs through the top of the piston box 16 and is rotatably connected with the bottom in the piston box 16, the outer side wall of the bent axle 15 positioned in the piston box 16 is rotatably sleeved with a connecting rod 17, one end of the connecting rod 17 far away from the bent axle 15 is rotatably connected with a rotating block 18, the outer side wall of the rotating block 18 is fixedly connected with a piston plate 19, the side wall of the piston box 16 is communicated with an air injection pipe 20, one end of the air injection pipe 20 far away from the piston box 16 is communicated with a spray head 21, the inner side wall of the work box 1 is provided with a threaded hole, the adsorption plate 22 is provided with a threaded hole corresponding to the threaded hole, the threaded hole and the inner side wall of the threaded hole are both in threaded connection with a same fastening bolt 23, the dust removing mechanism is used for realizing dust removal, being beneficial to protecting equipment, and ensuring the normal use of electronic elements and equipment, the failure occurrence rate is reduced.
The utility model discloses specific theory of operation as follows:
in an initial state, the pulling plate 8 is pulled outwards, the return spring extends to enable the sliding rod 7 to contract into the sliding groove, the supporting rod 5 is inserted into the mounting groove in an aligning mode, then the pulling plate 8 is loosened to enable the sliding rod 7 to be clamped in the clamping groove in the supporting rod 5, the rain shielding plate 6 is installed quickly, and rainwater can be effectively prevented from permeating into the high-pressure box and damaging electronic elements;
the motor 10 is started, the motor 10 works to drive the output shaft 11 to rotate, so that the blowing fan blade 12 is driven to rotate, the surfaces of electronic components in the high-voltage cabinet are blown to cool and blow off dust, the service life of the device is prolonged, and the practicability of the device is reflected;
meanwhile, output shaft 11 rotates and drives bent axle 15 through drive mechanism and rotate, bent axle 15 rotates and drives piston plate 19 through connecting rod 17 and turning block 18 and extrude the gas in the piston box 16 repeatedly, make gas pass through jet-propelled pipe 20 and outwards spray from shower nozzle 21, blow the dust of bottom in the high-voltage board to adsorption plate 22, adsorption plate 22 is prior art, do not do too much to describe here, adsorption plate 22 has extremely strong adsorption efficiency, the dust that blows shower nozzle 21 comes adsorbs, realize removing dust, be favorable to the protective apparatus, guarantee the normal use of electronic component and equipment, reduce the fault occurrence rate.
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 utility model provides a high-voltage board convenient to maintain, includes work box (1), its characterized in that, work box (1) lateral wall intercommunication has ventilation pipe (3), the one end fixedly connected with filter screen (4) of work box (1) inner chamber are kept away from in ventilation pipe (3), work box (1) is connected with dash board (6) through installation mechanism, work box (1) top fixedly connected with protection casing (9), top fixedly connected with motor (10) in protection casing (9), motor (10) output end fixedly connected with output shaft (11), output shaft (11) run through work box (1) top and fixedly connected with blowing fan leaf (12), output shaft (11) are connected with bent axle (15) through drive mechanism, bent axle (15) run through work box (1) top and are connected with dust removal mechanism.
2. The high-voltage cabinet convenient to maintain according to claim 1, characterized in that the four diagonal corners at the bottom of the working box (1) are fixedly connected with support legs (2), and the side wall of the working box (1) is connected with a switch door (24).
3. The high-voltage board convenient to maintain of claim 1, wherein the installation mechanism comprises four symmetrically arranged installation grooves arranged at the top of the working box (1), four installation grooves are formed in the inner side wall of each installation groove and are fixedly connected with a support rod (5), four support rods (5) are fixedly connected with the bottom of the rain shielding plate (6), a clamping groove is formed in the side wall of each support rod (5), a sliding groove is formed in the side wall of the working box (1), a sliding rod (7) corresponding to the clamping groove is slidably connected to the inner side wall of the sliding groove, one end of each sliding rod (7) far away from the support rod (5) is fixedly connected with a pull plate (8), a reset spring is sleeved on the outer side wall of each sliding rod (7), and two ends of each reset spring are fixedly connected with the outer side wall of the pull plate (8) and the outer side wall of the working box (1) respectively.
4. The high-voltage cabinet convenient to maintain as claimed in claim 1, wherein a safety cover (13) is fixedly connected to the top inside the working box (1), and the safety cover (13) is arranged outside the blowing fan blade (12).
5. The high-voltage cabinet convenient to maintain as claimed in claim 1, wherein the transmission mechanism comprises a driving wheel and a driven wheel which are fixedly sleeved on outer side walls of the output shaft (11) and the crankshaft (15), respectively, and the driving wheel and the driven wheel are in transmission connection through a belt (14).
6. The high-voltage board convenient to maintain according to claim 1, wherein the dust removing mechanism comprises an adsorption plate (22) and a piston box (16) fixedly connected to the inner bottom of the working box (1), the crankshaft (15) penetrates through the top of the piston box (16) and is rotatably connected with the inner bottom of the piston box (16), a connecting rod (17) is rotatably sleeved on the outer side wall of the crankshaft (15) positioned in the piston box (16), a rotating block (18) is rotatably connected to one end, away from the crankshaft (15), of the connecting rod (17), a piston plate (19) is fixedly connected to the outer side wall of the rotating block (18), the side wall of the piston box (16) is communicated with an air injection pipe (20), one end, away from the piston box (16), of the air injection pipe (20) is communicated with a spray head (21), a threaded hole is formed in the inner side wall of the working box (1), and a threaded hole corresponding to the threaded hole is formed in the adsorption plate (22), the threaded hole and the inner side wall of the threaded hole are in threaded connection with the same fastening bolt (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121357305.XU CN215299936U (en) | 2021-06-18 | 2021-06-18 | High-voltage board convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121357305.XU CN215299936U (en) | 2021-06-18 | 2021-06-18 | High-voltage board convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215299936U true CN215299936U (en) | 2021-12-24 |
Family
ID=79516871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121357305.XU Active CN215299936U (en) | 2021-06-18 | 2021-06-18 | High-voltage board convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215299936U (en) |
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2021
- 2021-06-18 CN CN202121357305.XU patent/CN215299936U/en active Active
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