CN218275620U - Low-voltage anti-islanding control cabinet - Google Patents
Low-voltage anti-islanding control cabinet Download PDFInfo
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- CN218275620U CN218275620U CN202222534504.4U CN202222534504U CN218275620U CN 218275620 U CN218275620 U CN 218275620U CN 202222534504 U CN202222534504 U CN 202222534504U CN 218275620 U CN218275620 U CN 218275620U
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Abstract
The utility model provides a low pressure anti-island switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, four bases of bottom fixedly connected with of the cabinet body, it has the cabinet door to articulate on the cabinet body, be provided with the pulling subassembly on the cabinet door, a plurality of fixed section of thick bamboo of fixedly connected with on the inside wall of the cabinet body, can dismantle between a plurality of fixed section of thick bamboo and be connected with a plurality of otter boards of placing, the internal connection of cabinet has four erection columns, install two heat dissipation fans between four erection columns, be connected with dry component on the inside wall of the cabinet body, the air intake has been seted up to the bottom of the cabinet body, air intake department is provided with dustproof mechanism, two heat dissipation cylinders are installed to the symmetry on the cabinet body, all the dismantlement is connected with the gauze in two heat dissipation cylinders. This anti-island switch board of low pressure is convenient for place equipment through the cooperation of a fixed section of thick bamboo with place the otter board to in the anti-island protection of low pressure switch board, be convenient for simultaneously reduce the dust through the cooperation of heat dissipation fan, dry subassembly, dustproof construction, a heat dissipation section of thick bamboo and gauze to the ventilation of the cabinet body and radiating influence.
Description
Technical Field
The utility model relates to a switch board technical field, concretely relates to anti-island switch board of low pressure.
Background
The switch board is assembled switchgear, measuring instrument, protection electrical apparatus and auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electric wiring requirement, it arranges the cabinet body that satisfies the requirement of electric power system normal operating, the switch board includes low-voltage control cabinet and high-voltage control cabinet etc., need usually carry out power-off protection through anti-island protection in the use of low-voltage control cabinet, anti-island protection is the relay protection measure who prevents the unplanned continuous island operation of distributed generator system that is incorporated into the power networks, but the anti-island switch board of current low pressure makes external wind get into the cabinet body and carries out the work of dispelling the heat through seting up the air intake usually when using.
For example, chinese patent publication No. CN211 579610U is a low-voltage anti-islanding device, when it is used, two heat dissipation fans are symmetrically disposed at the inner bottom of the device body, openings corresponding to the heat dissipation fans are disposed at the inner bottom of the device body, a first dust screen is fixedly inserted at the openings, so as to perform heat dissipation work inside the device body, meanwhile, an anti-islanding control cabinet of chinese patent publication No. CN214754778U is also used for performing air intake through an air inlet disposed at the bottom, and it is protected by a metal mesh disposed at the air inlet.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an anti-island switch board of low pressure to accumulational dust causes the problem of influence to the air inlet effect easily after the long-term work that provides in the solution background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a low-voltage anti-islanding control cabinet comprises a cabinet body, wherein four bases are fixedly connected to the bottom end of the cabinet body, a cabinet door is hinged to the cabinet body, a pulling assembly is arranged on the cabinet door, a plurality of fixed cylinders are fixedly connected to the inner side wall of the cabinet body, and a plurality of placing screen plates are detachably connected among the fixed cylinders;
four mounting columns are connected in the cabinet body, two heat dissipation fans are mounted between the four mounting columns, and a drying assembly is connected to the inner side wall of the cabinet body;
an air inlet is formed in the bottom end of the cabinet body, and a dustproof mechanism is arranged at the air inlet;
two heat dissipation cylinders are symmetrically installed on the cabinet body, a plurality of heat dissipation ports are formed in each heat dissipation cylinder, and gauze nets can be detachably connected in the two heat dissipation cylinders.
Preferably, the dustproof mechanism comprises a mounting ring, the mounting ring is connected with the cabinet body in a sliding manner, four limiting rods are symmetrically connected to the mounting ring, limiting grooves for the limiting rods to slide are formed in the cabinet body, and a dustproof screen plate is arranged in the mounting ring;
two positioning plates are symmetrically connected to the mounting ring, and positioning screws are in threaded connection between the two positioning plates and the cabinet body.
Furthermore, the drying component comprises a supporting ring plate, the supporting ring plate is connected with the inner side wall of the cabinet body, two ventilation screen plates are symmetrically connected to the supporting ring plate, and a drying agent layer is arranged between the two ventilation screen plates.
Still further, the pulling assembly comprises two fixing blocks, the two fixing blocks are connected with the cabinet door, a rotating strip is rotatably connected between the two fixing blocks, and a pulling handle is fixedly arranged on the rotating strip.
As a further scheme of the scheme, the base comprises a bottom rod, the bottom rod is connected with the bottom end of the cabinet body, and a damping block is fixedly connected to the bottom end of the bottom rod.
As a further scheme of the scheme, the placing screen plate is fixedly connected with four sliding rods, and the fixed cylinder is provided with sliding grooves for the sliding rods to slide.
On the basis of the scheme, a moving opening used for moving the gauze is formed in the heat dissipation cylinder, and the top end of the gauze is fixedly connected with a pulling block.
On the basis of the scheme, a plurality of fixing rods are fixedly connected between the two heat dissipation fans.
(III) advantageous effects
Compared with the prior art, the utility model provides an anti-island switch board of low pressure possesses following beneficial effect:
the utility model discloses in, through four bases, be convenient for support the cabinet body, through the cooperation of pulling subassembly and cabinet door, can place a plurality of otter boards and place between a plurality of solid fixed cylinders, and through having seted up the air intake on the cabinet body, can set up dustproof mechanism, so that it is internal to reduce the dust entering cabinet, through the connection of the cabinet body and erection column, be convenient for install the heat dissipation fan, through dry subassembly, be convenient for reduce the influence of moisture to the cabinet body, simultaneously be connected with the effect of a heat dissipation section of thick bamboo on the cabinet body, can dispel the heat to the cabinet body to crossing the thermovent, through dismantling gauze and dustproof mechanism, be convenient for reduce the influence of dust to the heat dissipation of the cabinet body, therefore, this low pressure anti-island switch board is convenient for place equipment through solid fixed cylinder and the cooperation of placing the otter board, so that be convenient for carry out anti-island protection to the low pressure switch board, simultaneously be convenient for through the heat dissipation fan, dry subassembly, dustproof mechanism, the cooperation of a heat dissipation section of thick bamboo and gauze reduces the influence of dust to the ventilation cabinet body and radiating influence of radiating.
Drawings
Fig. 1 is an exploded perspective view of the present invention;
FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of the present invention with a mounting ring and a limiting rod engaged with each other;
FIG. 4 is a schematic view of the exploded perspective structure of the heat dissipating barrel and the pull block of the present invention;
fig. 5 is a schematic view of the exploded three-dimensional structure of the middle fixing cylinder and the placing net plate of the present invention.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. a fixed cylinder; 4. placing a screen plate; 5. mounting a column; 6. a heat dissipation fan; 7. a heat-dissipating cylinder; 8. a screen; 9. a mounting ring; 10. a limiting rod; 11. a dustproof screen plate; 12. positioning a plate; 13. a set screw; 14. a support ring plate; 15. a ventilation screen plate; 16. a desiccant layer; 17. a fixed block; 18. rotating the strip; 19. pulling the handle; 20. a bottom bar; 21. a damper block; 22. a slide bar; 23. pulling the block; 24. and (5) fixing the rod.
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. 1-5, a low-voltage anti-islanding control cabinet comprises a cabinet body 1, four bases are fixedly connected to the bottom end of the cabinet body 1, each base comprises a bottom rod 20, each bottom rod 20 is connected to the bottom end of the cabinet body 1, a shock absorption block 21 is fixedly connected to the bottom end of each bottom rod 20, the cabinet body 1 is conveniently and stably supported, a cabinet door 2 is hinged to the cabinet body 1, a pulling assembly is arranged on the cabinet door 2, each pulling assembly comprises two fixing blocks 17, the two fixing blocks 17 are both connected to the cabinet door 2, a rotating strip 18 is rotatably connected between the two fixing blocks 17, a pulling handle 19 is fixedly arranged on the rotating strip 18, the cabinet door 2 is conveniently opened on the cabinet body 1, a plurality of fixing cylinders 3 are fixedly connected to the inner side wall of the cabinet body 1, a plurality of placing screen plates 4 are detachably connected between the fixing cylinders 3, and four sliding rods 22 are fixedly connected to the placing screen plates 4, offer on the solid fixed cylinder 3 and be used for the slide bar 22 to carry out gliding sliding tray, cooperation through slide bar 22 and sliding tray, can install and dismantle placing otter board 4 between two adjacent solid fixed cylinders 3, cabinet 1 in-connection has four erection columns 5, install two heat dissipation fans 6 between four erection columns 5, a plurality of dead levers 24 of fixedly connected with between two heat dissipation fans 6, can increase the stability of installation between two heat dissipation fans 6, be connected with dry component on the inside wall of cabinet 1, dry component includes support crown plate 14, support crown plate 14 is connected with cabinet 1's inside wall, symmetrical connection has two ventilation otter boards 15 on the support crown plate 14, be provided with drier layer 16 between two ventilation otter boards 15, through placing drier layer 16 between two ventilation otter boards 15, can reduce the influence of moisture to cabinet 1 inside.
Still further, an air inlet is formed in the bottom end of the cabinet body 1, a dustproof mechanism is arranged at the air inlet, the dustproof mechanism comprises a mounting ring 9, the mounting ring 9 is in sliding connection with the cabinet body 1, four limiting rods 10 are symmetrically connected to the mounting ring 9, limiting grooves for the limiting rods 10 to slide are formed in the cabinet body 1, dustproof mesh plates 11 are arranged in the mounting ring 9, two positioning plates 12 are symmetrically connected to the mounting ring 9, positioning screws 13 are threadedly connected between the two positioning plates 12 and the cabinet body 1, through the cooperation of the limiting rods 10 and the limiting grooves, the dustproof mesh plates 11 can be installed in the cabinet body 1 through the mounting ring 9, meanwhile, through the cooperation of the positioning plates 12 and the positioning screws 13, the stability of installation of the mounting ring 9 on the cabinet body 1 is increased, two heat dissipation cylinders 7 are symmetrically installed on the cabinet body 1, multiple heat dissipation ports are formed in the two heat dissipation cylinders 7, gauze 8 can be detachably connected in the two heat dissipation cylinders 7, dust can be reduced to enter the cabinet body 1 while heat dissipation, moving ports for moving gauze 8 are formed in the heat dissipation cylinders 7, pull blocks 23 are fixedly connected, and the gauze can be detached on the heat dissipation cylinders.
When the low-voltage anti-islanding control cabinet is used, firstly, the pulling handle 19 is rotated through the rotating strip 18, the cabinet door 2 can be opened on the cabinet body 1, then, according to the specification of electrical equipment to be placed, a plurality of placing screen plates 4 are respectively placed between a plurality of fixed cylinders 3 through the matching of the sliding rod 22 and the sliding groove, a plurality of pieces of equipment can be placed, so that anti-islanding protection can be carried out on the low-voltage control cabinet, meanwhile, the mounting ring 9 is installed on the cabinet body 1 through the matching of the limiting rod 10 and the limiting groove, through the matching of the positioning plate 12 and the positioning screw 13, the stability of the installation of the mounting ring 9 on the cabinet body 1 can be increased, so that the installation of the dustproof screen plate 11 can be facilitated, the drying agent layer 16 is placed between two ventilation screen plates 15, when external wind enters the cabinet body 1 through the air inlet, the dust can be reduced to enter the cabinet body 1 through the dustproof screen plate 11, meanwhile, the dust can be removed through the ventilation screen plate 15, when the heat dissipation screen plate 7 in the cabinet body 1 is removed, and the heat dissipation screen 7 can be carried out on the cabinet body 1 through the heat dissipation screen 7, and the heat dissipation screen 7 can be reduced through the heat removal of the heat dissipation screen plate 7 when external wind enters the heat dissipation screen 7, and through dismantling set screw 13 between locating plate 12 and the cabinet body 1, can dismantle dustproof otter board 11 on the cabinet body 1 through collar 9 to in the dust to on the dustproof otter board 11 clear up, thereby be convenient for reduce the dust and ventilate and radiating influence to the cabinet body 1 when carrying out anti-island protection to the low-voltage control cabinet.
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.
Claims (8)
1. A low-voltage anti-islanding control cabinet comprises a cabinet body (1) and is characterized in that four bases are fixedly connected to the bottom end of the cabinet body (1), a cabinet door (2) is hinged to the cabinet body (1), a pulling assembly is arranged on the cabinet door (2), a plurality of fixed cylinders (3) are fixedly connected to the inner side wall of the cabinet body (1), and a plurality of placing screen plates (4) are detachably connected among the fixed cylinders (3);
four mounting columns (5) are connected in the cabinet body (1), two heat dissipation fans (6) are mounted between the four mounting columns (5), and a drying assembly is connected to the inner side wall of the cabinet body (1);
an air inlet is formed in the bottom end of the cabinet body (1), and a dustproof mechanism is arranged at the air inlet;
two heat dissipation cylinders (7) are symmetrically installed on the cabinet body (1), a plurality of heat dissipation ports are formed in each heat dissipation cylinder (7), and gauze (8) can be detachably connected in each heat dissipation cylinder (7).
2. The low-voltage anti-islanding control cabinet according to claim 1, wherein the dustproof mechanism comprises a mounting ring (9), the mounting ring (9) is connected with the cabinet body (1) in a sliding manner, four limiting rods (10) are symmetrically connected to the mounting ring (9), a limiting groove for the limiting rods (10) to slide is formed in the cabinet body (1), and a dustproof screen plate (11) is arranged in the mounting ring (9);
two positioning plates (12) are symmetrically connected to the mounting ring (9), and positioning screws (13) are in threaded connection between the positioning plates (12) and the cabinet body (1).
3. The low-voltage anti-islanding control cabinet according to claim 1, wherein the drying component comprises a supporting ring plate (14), the supporting ring plate (14) is connected with the inner side wall of the cabinet body (1), two ventilation screen plates (15) are symmetrically connected to the supporting ring plate (14), and a desiccant layer (16) is arranged between the two ventilation screen plates (15).
4. The low-voltage anti-islanding control cabinet according to claim 1, wherein the pulling assembly comprises two fixed blocks (17), the two fixed blocks (17) are both connected with the cabinet door (2), a rotating strip (18) is rotatably connected between the two fixed blocks (17), and a pulling handle (19) is fixedly arranged on the rotating strip (18).
5. The low-voltage anti-islanding control cabinet according to claim 1, wherein the base comprises a bottom rod (20), the bottom rod (20) is connected with the bottom end of the cabinet body (1), and a damping block (21) is fixedly connected with the bottom end of the bottom rod (20).
6. The low-voltage anti-islanding control cabinet according to claim 1, wherein four sliding rods (22) are fixedly connected to the placing net plate (4), and a sliding groove for the sliding rods (22) to slide is formed in the fixed cylinder (3).
7. The low-voltage anti-islanding control cabinet according to claim 1, wherein a moving opening for moving a gauze (8) is formed in the heat dissipation cylinder (7), and a pull block (23) is fixedly connected to the top end of the gauze (8).
8. A low-voltage anti-islanding control cabinet according to claim 1, wherein a plurality of fixing rods (24) are fixedly connected between the two heat dissipation fans (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222534504.4U CN218275620U (en) | 2022-09-23 | 2022-09-23 | Low-voltage anti-islanding control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222534504.4U CN218275620U (en) | 2022-09-23 | 2022-09-23 | Low-voltage anti-islanding control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218275620U true CN218275620U (en) | 2023-01-10 |
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ID=84748132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222534504.4U Active CN218275620U (en) | 2022-09-23 | 2022-09-23 | Low-voltage anti-islanding control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218275620U (en) |
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2022
- 2022-09-23 CN CN202222534504.4U patent/CN218275620U/en active Active
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