CN216773874U

CN216773874U - Indoor dampproofing low pressure reactive compensation cabinet group

Info

Publication number: CN216773874U
Application number: CN202122442754.0U
Authority: CN
Inventors: 方书强; 余春海
Original assignee: Yunnan Qiangchi Electrical Equipment Co ltd
Current assignee: Yunnan Qiangchi Electrical Equipment Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-06-17
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an indoor damp-proof low-voltage reactive compensation cabinet group, which relates to the technical field of low-voltage reactive compensation cabinet groups and comprises a cabinet body, a sealing door, four universal wheels and a placing plate, wherein the sealing door is hinged on the cabinet body, the four universal wheels are respectively connected to the four corners of the bottom of the cabinet body, the placing plate is arranged in the cabinet body, and a dehumidifying mechanism is arranged in the cabinet body. The device has the advantages of high dust removal efficiency and good dehumidification effect.

Description

Indoor dampproofing low pressure reactive compensation cabinet group

Technical Field

The utility model relates to the technical field of low-voltage reactive power compensation cabinet sets, in particular to an indoor moisture-proof low-voltage reactive power compensation cabinet set.

Background

Reactive power compensation, called reactive compensation for short, plays a role in improving the power factor of a power grid in an electric power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency and improves the power supply environment. The compensation device is reasonably selected, so that the loss of the power grid can be reduced to the maximum extent, and the quality of the power grid is improved.

Prior art (publication number CN208190089U) discloses an assembled reactive compensation low-voltage power distribution cabinet, including preceding cabinet door, skeleton, the cabinet body, back cabinet door, the internal skeleton that is provided with of cabinet, the cabinet body openly is provided with preceding cabinet door, the cabinet body back is provided with back cabinet door, back cabinet door with all be provided with the lock on the preceding cabinet door and detain the hand, the lock is located detain the hand top, be provided with the handle on the preceding cabinet door, be provided with radiator fan on the back cabinet door, preceding cabinet door with back cabinet door top is provided with the upper portion cover plate, is located openly be provided with the ammeter on the upper portion cover plate. Has the advantages that: the intelligent low-voltage power distribution cabinet has high intelligent degree and convenient use, can intelligently control heat dissipation, automatically perform reactive compensation, and has multiple abnormal condition alarming functions and emergency condition automatic power-off functions, thereby improving the practicability of the assembled reactive compensation low-voltage power distribution cabinet.

However, the assembled reactive compensation low-voltage power distribution cabinet still has the following problems in practical use: if the device lacks effectual dehumidification mechanism in it when using, in the long-time use of device, if the operational environment of device is too moist or when running into overcast and rainy weather, more humid air probably passes through in the gas vent admission gear and depends on the circuit, cause the circuit in the device to appear the condition of short circuit or electric leakage easily, have certain potential safety hazard and lack effectual dustproof mechanism in the device simultaneously, in the device heat dissipation, more dust probably passes through in the thermovent admission gear and depends on the circuit, and then influence the radiating efficiency of device, therefore the device has certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model provides an indoor moisture-proof low-voltage reactive power compensation cabinet set, which solves the technical problems that in the prior art, the service life of a device is possibly influenced due to the lack of a dehumidification mechanism and the heat dissipation efficiency of the device is possibly reduced due to the lack of a dustproof mechanism.

In order to solve the technical problem, the indoor moisture-proof low-voltage reactive power compensation cabinet set provided by the utility model comprises: the cabinet body, sealing door, four universal wheels and put the board, the sealing door articulates on the cabinet body, four the universal wheel is connected respectively on the four corners position of cabinet body bottom, it establishes at the cabinet internally to put the board, the internal dehumidification mechanism that is provided with of cabinet, the top of the cabinet body is connected with dustproof mechanism.

Preferably, the dehumidifying mechanism comprises an installation block, the installation block is connected in the cabinet body, an installation cavity for installing the installation block is arranged in the cabinet body, a cavity is arranged in the mounting block, a fan is arranged in the cavity, two heating resistors which are symmetrical to each other are connected in the cavity, the storage battery is connected in the mounting cavity, the bottom of the mounting block is connected with a connecting block, a connecting cavity is arranged in the connecting block, a dehumidifying agent is arranged in the connecting cavity, a temperature and humidity sensor is arranged in the mounting cavity, a singlechip is arranged in the mounting cavity, the single chip microcomputer is respectively and electrically connected with the fan, the heating resistor, the temperature and humidity sensor and the storage battery, one side of the cabinet body is connected with a one-way valve, the device solves the problem that in the prior art, due to the lack of a dehumidification mechanism, a circuit in the device is possibly short-circuited due to overlarge humidity.

Preferably, the dustproof mechanism comprises a mounting frame, the mounting frame is connected to the top of the cabinet body, a placing block is inserted on the mounting frame, a filter screen is arranged in the placing block, filter cotton is arranged in the placing block and is positioned below the filter screen, four placing cavities are arranged in the placing block, buffer springs are connected in the placing cavities, one ends of the buffer springs, far away from the placing cavities, are connected with limiting blocks, the limiting block is connected in the placing cavity in a sliding way, one end of the limiting block, which is far away from the buffer spring, extends to the outside of the placing cavity, the limiting block is connected with a force application block, one end of the force application block extends to the outside of the placing cavity, the mounting frame is connected with a clamping block matched with the limiting block, the bottom of the mounting frame is provided with an air outlet, the device has solved among the prior art because lack dust removal mechanism and then influence the problem of device radiating efficiency.

Preferably, the limiting block is connected with a limiting rod, the limiting rod is connected in the placing cavity in a sliding mode, and the device can provide certain limiting and guiding effects for sliding of the limiting block.

Preferably, one side of installation piece and connecting block all is connected with the fixed block, two threaded connection has fastening bolt on the fixed block, and this setting can make things convenient for the staff to take off the connecting block and change the desiccant that sets up in the connecting block.

Preferably, the bottom of the connecting block is connected with a wind collecting cover, the wind collecting cover is trapezoidal, and the wind generated by the fan can be fully blown into the device.

Preferably, the sealing door is connected with a handle, the sealing door is connected with an anti-theft lock, and the device can be conveniently opened by a worker.

Preferably, the shape of application of force piece is "L" shape, integrated into one piece has anti-skidding line on the application of force piece, and this setting can make things convenient for the staff to carry out the application of force.

Compared with the related art, the indoor moisture-proof low-voltage reactive power compensation cabinet set provided by the utility model has the following beneficial effects:

1. according to the utility model, when the device is used, moisture in the device can be dried by starting the fan, then the introduced air can be dried by the desiccant to prevent the moist air from entering the device, the humidity in the device can be detected by the arranged temperature and humidity sensor, when the humidity is higher, the temperature and humidity sensor can transmit an electric signal to the single chip microcomputer to start the storage battery and electrify the heating resistor, and then the fan can blow heat generated by the heating resistor into the device to dry the moist air in the device.

2. When the device is used, the dust entering the device can be filtered through the matching of the arranged filter screen and the filter cotton, when more dust is accumulated on the placing block, a worker can pull the force application block to drive the limiting block to horizontally slide, so that the limiting block is not abutted against the clamping block, and then the worker can take out the placing block for cleaning.

Drawings

Fig. 1 is a schematic view of the overall structure of an indoor moisture-proof low-voltage reactive power compensation cabinet set;

FIG. 2 is a schematic diagram of an internal structure of an indoor moisture-proof low-voltage reactive power compensation cabinet set;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Reference numbers in the figures: 1. a cabinet body; 2. a sealing door; 3. a universal wheel; 4. placing a plate; 5. mounting a block; 6. a fan; 7. a heating resistor; 8. connecting blocks; 9. a desiccant; 10. a temperature and humidity sensor; 11. a single chip microcomputer; 12. a one-way valve; 13. installing a frame; 14. placing the blocks; 15. a filter screen; 16. filtering cotton; 17. a buffer spring; 18. a limiting block; 19. a force application block; 20. a clamping block; 21. a limiting rod; 22. a fixed block; 23. fastening a bolt; 24. a wind collecting cover; 25. and (4) a storage battery.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In a first embodiment, as shown in fig. 1 to 4, an indoor moisture-proof low-voltage reactive compensation cabinet set comprises: the cabinet body 1, the sealing door 2, four universal wheels 3 and place the board 4, the sealing door 2 articulates on the cabinet body 1, four universal wheels 3 are connected respectively on the four corners position of the cabinet body 1 bottom, place the board 4 and establish in the cabinet body 1, be provided with dehumidification mechanism in the cabinet body 1, the top of the cabinet body 1 is connected with dustproof mechanism, dehumidification mechanism includes installation piece 5, installation piece 5 is connected in the cabinet body 1, the installation cavity that supplies installation piece 5 to install is seted up in the cabinet body 1, set up the cavity in the installation piece 5, be provided with fan 6 in the cavity, be connected with two heating resistor 7 of mutual symmetry in the cavity, be connected with battery 25 in the installation cavity, the bottom of installation piece 5 is connected with connecting block 8, set up the connection cavity in connecting block 8, be provided with desiccant 9 in the connection cavity, be provided with temperature and humidity sensor 10 in the installation cavity, be provided with singlechip 11 in the installation cavity, singlechip 11 respectively with fan 6, The heating resistor 7, the temperature and humidity sensor 10 and the storage battery 25 are electrically connected, one side of the cabinet body 1 is connected with the check valve 12, the dustproof mechanism comprises an installation frame 13, the installation frame 13 is connected with the top of the cabinet body 1, a placing block 14 is inserted on the installation frame 13, a filter screen 15 is arranged in the placing block 14, filter cotton 16 is arranged in the placing block 14, the filter cotton 16 is positioned below the filter screen 15, four placing cavities are formed in the placing block 14, buffer springs 17 are connected in the placing cavities, one ends of the buffer springs 17, far away from the placing cavities, are connected with limit blocks 18, the limit blocks 18 are connected in the placing cavities in a sliding mode, one ends of the limit blocks 18, far away from the buffer springs 17, extend to the outer portions of the placing cavities, force application blocks 19 are connected on the limit blocks 18, one ends of the force application blocks 19 extend to the outer portions of the placing cavities, clamping blocks 20 matched with the limit blocks 18 are connected on the installation frame 13, and exhaust ports are formed in the bottom of the installation frame 13, the device can air-dry the moisture in the device by starting the fan 6 when in use, then the poured air can be dried by the desiccant 9 to avoid the moisture air from entering the device, the humidity in the device can be detected by the arranged temperature and humidity sensor 10, when the humidity is higher, the temperature and humidity sensor 10 can transmit an electric signal to the singlechip 11 to start the storage battery 25 and supply electricity to the heating resistor 7, then the fan 6 can blow the heat generated by the heating resistor 7 into the device to dry the moisture air in the device, the device solves the problem that the circuit in the device is possibly short-circuited due to the overlarge humidity because of the lack of a dehumidification mechanism in the prior art, the dust entering the device can be filtered by the matching use of the arranged filter screen 15 and the filter cotton 16, when the dust accumulated on the placing block 14 is more, a worker can pull the force application block 19 to drive the limiting block 18 to horizontally slide, make stopper 18 not contradict with joint piece 20, then the staff can take out and place piece 14 and clear up, the device has solved among the prior art because lack dust removal mechanism and then influence the problem of device radiating efficiency.

In this embodiment: the model of the temperature and humidity sensor 10 is LYA-F3, the model of the singlechip 11 is 80C51, and the model of the one-way valve 12 is RV-L12-G3/8.

Embodiment two, on the basis of embodiment one, be connected with gag lever post 21 on the stopper 18, gag lever post 21 sliding connection places the intracavity, and the device can provide certain spacing and guide effect for stopper 18's slip, has improved the stability of stopper 18 when sliding.

Third embodiment, on the basis of first embodiment, one side of installation piece 5 and connecting block 8 all is connected with fixed block 22, and threaded connection has fastening bolt 23 on two fixed blocks 22, and this setting can make things convenient for the staff to take off connecting block 8 and change the desiccant 9 that sets up in the connecting block 8.

In the fourth embodiment, on the basis of the first embodiment, the bottom of the connecting block 8 is connected with the wind collecting cover 24, the wind collecting cover 24 is trapezoidal, and the arrangement can fully blow the wind generated by the fan 6 into the device, so that the dehumidifying effect of the device is improved.

Fifth, on the basis of the first embodiment, the sealing door 2 is connected with the handle, the sealing door 2 is connected with the anti-theft lock, the device can be conveniently opened by a worker through the arrangement of the anti-theft lock, and the anti-theft performance of the device is improved.

Sixth embodiment, on the basis of first embodiment, the shape of application of force piece 19 is "L" shape, and integrated into one piece has anti-skidding line on the application of force piece 19, and this setting can make things convenient for the staff to apply force, has improved the practicality of device.

The working principle is as follows:

when dehumidification is required in the device:

can air-dry in the device through start-up fan 6, can carry out the drying to the humid air that blows in the device through desiccant 9 that sets up simultaneously, avoid in the more humid air admission device, the air circulation nature of device has been improved through check valve 12 that sets up, when the moisture in the device is great, temperature and humidity sensor 10 can be with the information transmission who detects on singlechip 11, then 11 steerable batteries 25 of singlechip start, make resistance 7 circular telegram and produce the heat, then fan 6 can be blown away the heat that resistance 7 produced and dry to the moisture in the device, thereby the device has solved among the prior art because lack dehumidification mechanism and probably cause the circuit in the device because humidity is too big thereby to lead to the problem of short circuit.

When the interior of the device needs to be subjected to dustproof treatment:

through will placing block 14 and peg graft in installing frame 13, make stopper 18 receive buffer spring 17's elasticity effect conflict on joint piece 20 to placing block 14 and fix, filter screen 15 and the cooperation of crossing filter pulp 16 through the setting use can filter the dust, when needs are cleared up placing block 14, can pull application of force piece 19 and drive stopper 18 horizontal slip, no longer contradict with joint piece 20 when making stopper 18 extrusion buffer spring 17, then the staff takes off and places block 14 and can clear up, the device has solved among the prior art because lack the problem that dustproof mechanism probably causes the influence to the radiating efficiency of device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An indoor dampproofing low pressure reactive compensation cabinet group includes: the cabinet body (1), sealing door (2), four universal wheels (3) and put board (4), sealing door (2) articulate on the cabinet body (1), four universal wheels (3) are connected respectively on the four corners position of the cabinet body (1) bottom, it establishes in the cabinet body (1) to put board (4), its characterized in that, be provided with dehumidification mechanism in the cabinet body (1), the top of the cabinet body (1) is connected with dustproof mechanism.

2. The indoor moisture-proof low-voltage reactive compensation cabinet group according to claim 1, wherein the dehumidifying mechanism comprises an installation block (5), the installation block (5) is connected in the cabinet body (1), an installation cavity for installing the installation block (5) is formed in the cabinet body (1), a cavity is formed in the installation block (5), a fan (6) is arranged in the cavity, two symmetrical heating resistors (7) are connected in the cavity, a storage battery (25) is connected in the installation cavity, a connecting block (8) is connected to the bottom of the installation block (5), a connecting cavity is formed in the connecting block (8), a dehumidifying agent (9) is arranged in the connecting cavity, a temperature and humidity sensor (10) is arranged in the installation cavity, a single chip microcomputer (11) is arranged in the installation cavity, and the single chip microcomputer (11) is respectively connected with the fan (6), The heating resistor (7), the temperature and humidity sensor (10) and the storage battery (25) are electrically connected, and one side of the cabinet body (1) is connected with the one-way valve (12).

3. The indoor moisture-proof low-voltage reactive compensation cabinet set according to claim 1, wherein the dustproof mechanism comprises an installation frame (13), the installation frame (13) is connected to the top of the cabinet body (1), a placing block (14) is inserted into the installation frame (13), a filter screen (15) is arranged in the placing block (14), filter cotton (16) is arranged in the placing block (14), the filter cotton (16) is located below the filter screen (15), four placing cavities are formed in the placing block (14), a buffer spring (17) is connected in the placing cavity, one end, far away from the placing cavity, of the buffer spring (17) is connected with a limiting block (18), the limiting block (18) is slidably connected in the placing cavity, one end, far away from the buffer spring (17), of the limiting block (18) extends to the outside of the placing cavity, and a force application block (19) is connected on the limiting block (18), the one end of application of force piece (19) extends to the outside of placing the chamber, be connected with joint piece (20) with stopper (18) looks adaptation on installing frame (13), the gas vent has been seted up to the bottom of installing frame (13).

4. An indoor dampproof low-voltage reactive power compensation cabinet set according to claim 3, wherein a limiting rod (21) is connected to the limiting block (18), and the limiting rod (21) is slidably connected in the placement cavity.

5. An indoor moisture-proof low-voltage reactive compensation cabinet set according to claim 2, wherein one side of the mounting block (5) and one side of the connecting block (8) are both connected with a fixing block (22), and fastening bolts (23) are connected to the two fixing blocks (22) in a threaded manner.

6. An indoor moisture-proof low-voltage reactive compensation cabinet set according to claim 2, wherein a wind-collecting cover (24) is connected to the bottom of the connecting block (8), and the wind-collecting cover (24) is trapezoidal.

7. An indoor moisture-proof low-voltage reactive power compensation cabinet set according to claim 1, wherein a handle is connected to the sealing door (2), and an anti-theft lock is connected to the sealing door (2).

8. An indoor moisture-proof low-voltage reactive compensation cabinet set according to claim 3, wherein the force application block (19) is L-shaped, and the force application block (19) is integrally formed with anti-skid lines.