Prevent outdoor switch board of static
Technical Field
The utility model relates to an outdoor switch board technical field specifically is an prevent outdoor switch board of static.
Background
The outdoor power distribution cabinet is used as one of outdoor main equipment for electrical engineering, has a wide application range, mainly comprises a power distribution cabinet body, a lighting distribution cabinet, a mutual inductor, a power distribution cabinet, a communication cabinet, a terminal connecting plate, an instrument cabinet, a heating and ventilating instrument, a lightning arrester and a fire detector, has better and better living conditions along with the rapid development of social economy, can lead the outdoor power distribution cabinet to enter the daily life of people, has the advantages of burning out the power distribution cabinet due to excessive power consumption in summer, and utilizing the outdoor power distribution cabinet for engineering depending on the moisture degree of a transformer and the selected drying process, so that the life of people is more comfortable, the structure is more reasonable, the functions are more complete, the volume is small, the weight is light, and the outdoor power distribution cabinet can be conveniently installed in underground power distribution rooms, floor power distribution rooms, box transformers and other narrow and small installation places, the utility model is more convenient for other distribution places, which explains the importance of the outdoor distribution cabinet technology for electrical engineering, the static electricity is an objective natural phenomenon and the generation mode is various, such as contact, friction, peeling, etc., electrostatic protection technologies, such as electrostatic hazards in the electronics industry, semiconductors and power industries, seek to reduce the losses caused by static electricity, existing outdoor power distribution cabinets, as many of the power distribution cabinets do not have the antistatic function, static electricity is easy to generate in the using process of the power distribution cabinets, so that electronic elements in the power distribution cabinets are damaged, and to the maintainer cause the harm to the maintainer person because of static easily, the inefficiency of static is prevented to some switch boards simultaneously, leads to eliminating too slowly to the static conduction of switch board, can't carry out quick effectual elimination to static in the switch board, for this reason, we provide one kind and prevent the outdoor switch board of static.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an prevent outdoor switch board of static to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-static outdoor power distribution cabinet comprises an insulating bottom plate, wherein a cabinet body is fixedly assembled at the top of the insulating bottom plate, supporting rods are fixedly assembled at four corners of the top of the cabinet body, a rain shelter is fixedly assembled at the tops of four groups of the supporting rods, a cabinet door is hinged and assembled on the front side wall of the cabinet body through hinges, a heat dissipation groove is formed in the top of the cabinet body, a heat dissipation fan is fixedly assembled at the top of an inner cavity of the heat dissipation groove, an anti-static nylon layer is arranged on the side wall of the inner cavity of the cabinet body, anti-static plates are arranged on the left side wall and the right side wall of the inner cavity of the anti-static nylon layer, support frames are arranged on the side walls of the two groups of the support frames, which are far away from the anti-static plates, slide grooves are formed in the side walls of the two groups of the support frames, a partition plate is slidably assembled between the two groups of the slide grooves, and a temperature sensor is arranged at the top of the right side wall of the support frame on the left side, the bottom of the right side wall of the left side support frame is provided with a controllable static electricity eliminator, the middle of the left side wall of the right side support frame is provided with a humidity sensor, the four corners of the bottom of the insulating bottom plate are all in bolt joint assembly with supporting legs, the four corners of the bottom of the insulating bottom plate are all provided with mounting grooves, the inner cavities of the mounting grooves are all in fixed assembly with mounting thread blocks, the tops of the supporting legs are all in bolt joint with the inner parts of the mounting thread blocks, the side wall of one side of the cabinet body opposite to the mounting thread blocks is provided with a second conductive block, the bottom of the anti-static nylon layer is provided with a first conductive block, the first conductive block is connected with the second conductive block through a ground wire, the outer side wall of the cabinet body is provided with a static electricity spraying layer, the side wall of the cabinet body far away from the static electricity spraying layer is provided with a waterproof felt, and the side wall of the waterproof felt far away from the cabinet body is provided with an insulating rubber layer, the left side of preventing static nylon layer inner chamber is provided with the foil, the right side of preventing static nylon layer inner chamber is provided with electrically conductive metal mesh, the foil is provided with the conducting layer on keeping away from one side lateral wall on preventing static nylon layer, be provided with the backup pad on the lateral wall of one side that the foil was kept away from to the conducting layer, top and bottom between backup pad and the electrically conductive metal mesh all are provided with insulating gum cover, and are two sets of be provided with the guard plate between the insulating gum cover, the top and the bottom of electrically conductive metal mesh left side wall all are provided with leads electrical pillar, and are two sets of it sets up on the right side wall of foil after passing insulating gum cover and backup pad to lead electrical pillar.
Preferably, the top of the front side wall of the cabinet door is provided with a control panel, the bottom of the front side wall of the cabinet door is uniformly provided with heat dissipation holes, the right side between the control panel and the heat dissipation holes is provided with a handle, and the outer side wall of the handle is provided with an insulating sleeve.
Preferably, the sliding groove is formed along the height direction of the supporting frame, and the size of the sliding groove is matched with that of the partition plate.
Preferably, the top integrated into one piece of supporting legs all is provided with the threaded rod, the screw with threaded rod looks adaptation is all seted up to the inside of installation screw thread piece, the spiro union is equipped with the nut and is located the bottom of insulating bottom plate on the lateral wall of threaded rod.
Preferably, all set up in the backup pad with lead the through-hole of electrical pillar looks adaptation, the insulating gum cover sets up along the length direction of guard plate.
Preferably, the insulating rubber sleeve is provided with fixing holes matched with the conductive posts, the metal foil is embedded in the inner cavity of the conductive layer, and the length of the metal foil is the same as that of the conductive layer.
Preferably, the control panel is electrically connected with the cooling fan, the controllable static eliminator, the temperature sensor and the humidity sensor.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model has the advantages of reasonable design, through the inboard and outside of the cabinet body be provided with static spraying coating, insulating rubber layer and antistatic nylon layer, can realize the antistatic performance to the switch board, improve the isolated effect to outside static, and through the waterproof felt in the cabinet body, can play waterproof effect to the switch board inside, improve the protection to electronic component, can effectively prevent the switch board inside to produce static through antistatic plate and support frame setting, through baffle and spout slip assembly, can adjust the distance between two sets of baffles, thereby be convenient for to the electronic component of different height dimensions, improve the accommodation, can guarantee that maintainer opens when the cabinet door through set up insulating boot on hand, cause the injury of static to personnel, can realize conducting the static of the internal portion of cabinet through the electrically conductive metal net, conduct the foil through electrically conductive metal net and the electrically conductive post between the metal net, pass through on the leading-in first conducting block in bottom of the cabinet body of metal foil with static, then conduct ground through the leading-in supporting legs of connecting the electric wire connection second conducting block, can eliminate the static in the switch board fast, metal foil can increase the area of static conduction simultaneously, improve the antistatic properties of switch board, and through controllable static eliminator, can realize eliminating most static in the switch board, improve the static elimination effect of switch board, avoid static to disturb the electronic component in the switch board, prolong the life of the electronic component in the switch board.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall cross-sectional structure of the present invention;
FIG. 3 is a schematic sectional view of the cabinet body of the present invention;
fig. 4 is the left side sectional structure schematic diagram of the antistatic nylon layer of the present invention.
In the figure: 1. an insulating base plate; 2. a cabinet door; 3. a cabinet body; 4. a rain shelter; 5. a support bar; 6. supporting legs; 7. mounting grooves; 8. a controllable static eliminator; 9. an antistatic plate; 10. an antistatic nylon layer; 11. a temperature sensor; 12. a heat radiation fan; 13. a heat sink; 14. a partition plate; 15. a humidity sensor; 16. a support frame; 17. a chute; 18. a first conductive block; 19. installing a thread block; 20. a ground line; 21. a second conductive block; 22. electrostatic spraying of the layer; 23. a waterproof felt; 24. an insulating rubber layer; 25. a conductive layer; 26. a metal foil; 27. a support plate; 28. a conductive post; 29. insulating rubber sleeves; 30. a protection plate; 31. a conductive metal mesh; 32. a control panel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the present invention provides a technical solution: an anti-static outdoor power distribution cabinet comprises an insulating bottom plate 1, a cabinet body 3 is fixedly assembled at the top of the insulating bottom plate 1, supporting rods 5 are fixedly assembled at four corners of the top of the cabinet body 3, a rain shelter 4 is fixedly assembled at the tops of four groups of supporting rods 5, a cabinet door 2 is assembled at the front side wall of the cabinet body 3 in a hinged mode through hinges, a heat dissipation groove 13 is formed in the top of the cabinet body 3, a heat dissipation fan 12 is fixedly assembled at the top of an inner cavity of the heat dissipation groove 13, an anti-static nylon layer 10 is arranged on the side wall of the inner cavity of the cabinet body 3, anti-static plates 9 are arranged on the left side wall and the right side wall of the inner cavity of the anti-static nylon layer 10, supporting frames 16 are arranged on the side walls of the two groups of anti-static plates 9, sliding grooves 17 are formed in the side walls of the two groups of supporting frames 16 far away from the anti-static plates 9, a partition plate 14 is assembled between the two groups of sliding grooves 17 in a sliding mode, and a temperature sensor 11 is arranged at the top of the right side wall of the supporting frame 16, the bottom of the right side wall of the left side support frame 16 is provided with a controllable static eliminator 8, the middle of the left side wall of the right side support frame 16 is provided with a humidity sensor 15, the four corners of the bottom of the insulating base plate 1 are all in bolt joint with supporting legs 6, the four corners of the bottom of the insulating base plate 1 are all provided with mounting grooves 7, the inner cavities of the mounting grooves 7 are all in fixed joint with mounting thread blocks 19, the tops of the supporting legs 6 are all in bolt joint with the inner parts of the mounting thread blocks 19, the side wall of one side of the mounting thread blocks 19 opposite to each other is provided with second conductive blocks 21, the bottom of the static-proof nylon layer 10 is provided with first conductive blocks 18, the first conductive blocks 18 are connected with the second conductive blocks 21 through ground wires 20, the outer side wall of the cabinet body 3 is provided with a static spraying layer 22, the side wall of the cabinet body 3 far away from the static spraying layer 22 is provided with a waterproof felt 23, the side wall of the waterproof felt 23 far away from the cabinet body 3 is provided with an insulating rubber layer 24, the left side of the inner cavity of the antistatic nylon layer 10 is provided with a metal foil 26, the right side of the inner cavity of the antistatic nylon layer 10 is provided with a conductive metal mesh 31, a conductive layer 25 is arranged on one side wall, away from the antistatic nylon layer 10, of the metal foil 26, a support plate 27 is arranged on one side wall, away from the metal foil 26, of the conductive layer 25, insulating rubber sleeves 29 are arranged at the top and the bottom between the support plate 27 and the conductive metal mesh 31, a protection plate 30 is arranged between the two groups of insulating rubber sleeves 29, conductive posts 28 are arranged at the top and the bottom of the left side wall of the conductive metal mesh 31, and the two groups of conductive posts 28 are arranged on the right side wall of the metal foil 26 after penetrating through the insulating rubber sleeves 29 and the support plate 27.
Referring to fig. 1, a control panel 32 is arranged at the top of the front side wall of a cabinet door 2, heat dissipation holes are uniformly formed in the bottom of the front side wall of the cabinet door 2, a handle is arranged on the right side between the control panel 32 and the heat dissipation holes, an insulating sleeve is arranged on the outer side wall of the handle, and the insulating sleeve arranged on the handle can ensure that a maintainer can be injured by static electricity when the cabinet door is opened;
referring to fig. 2, the sliding groove 17 is formed along the height direction of the supporting frame 16, and the size of the sliding groove 17 is matched with that of the partition plate 14, so that the distance between the partition plates 14 can be conveniently adjusted, and the installation efficiency of electronic components in the power distribution cabinet is improved;
referring to fig. 2, threaded rods are integrally formed at the tops of the supporting legs 6, screw holes matched with the threaded rods are formed in the mounting threaded blocks 19, nuts are screwed on the outer side walls of the threaded rods and located at the bottom of the insulating bottom plate 1, so that static electricity can be rapidly introduced into the ground;
referring to fig. 4, the supporting plate 27 is provided with through holes adapted to the conductive posts 28, and the insulating rubber sleeve 29 is disposed along the length direction of the protection plate 30;
referring to fig. 4, the insulating rubber sleeve 29 is provided with fixing holes adapted to the conductive posts 28, the metal foil 26 is embedded in the inner cavity of the conductive layer 25, and the length of the metal foil 26 is the same as that of the conductive layer 25;
the control panel 32 is electrically connected to the cooling fan 12, the controllable static eliminator 8, the temperature sensor 11, and the humidity sensor 15.
The working principle is as follows: when in use, the electrostatic spraying layer 22, the insulating rubber layer 24 and the antistatic nylon layer 10 are arranged on the inner side and the outer side of the cabinet body 3, so that the antistatic performance of the power distribution cabinet can be realized, the isolation effect on external static electricity is improved, the waterproof effect on the interior of the power distribution cabinet can be realized through the waterproof felt 23 in the cabinet body 3, the protection on electronic elements is improved, the static electricity generated in the power distribution cabinet can be effectively prevented through the arrangement of the antistatic plate 9 and the support frame 16, the distance between the two groups of partition plates 14 can be adjusted through the sliding assembly of the partition plates 14 and the sliding grooves 17, so that the electronic elements with different height sizes can be conveniently protected, the adaptive range is improved, the insulating sleeve is arranged on the handle, so that the damage of static electricity to personnel can be caused when an overhaul personnel opens the cabinet door 2, the static electricity in the cabinet body 3 can be conducted through the conductive metal net 31, and the conductive posts 28 between the conductive metal foil 31 and the metal foil 26 are conducted, static electricity is led into a first conductive block 18 at the bottom of a cabinet body 3 through a metal foil 26, then the static electricity is led into a supporting leg 6 and conducted to the ground through a grounding wire 20 connected with a second conductive block 21, the supporting leg 6 is screwed with a mounting thread block 19 through a nut, the static electricity in a power distribution cabinet can be rapidly eliminated, meanwhile, the metal foil 26 can increase the area of static electricity conduction, the antistatic property of the power distribution cabinet is improved, most of the static electricity in the power distribution cabinet can be eliminated through a controllable static electricity eliminator 8, the static electricity elimination effect of the power distribution cabinet is improved, the static electricity is prevented from interfering electronic elements in the power distribution cabinet, the service life of the electronic elements in the power distribution cabinet is prolonged, dry gas in the power distribution cabinet can be removed under the matching of heat dissipation holes when a heat dissipation fan 12 is controlled by a control panel 32 to work, and heat generated in the power distribution cabinet can be dissipated, the static that has reduced in the switch board produces, improves the practicality of switch board.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.