CN219874616U - Direct current power supply cabinet with antistatic function - Google Patents
Direct current power supply cabinet with antistatic function Download PDFInfo
- Publication number
- CN219874616U CN219874616U CN202321314861.8U CN202321314861U CN219874616U CN 219874616 U CN219874616 U CN 219874616U CN 202321314861 U CN202321314861 U CN 202321314861U CN 219874616 U CN219874616 U CN 219874616U
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- Prior art keywords
- cabinet
- power supply
- cabinet body
- static
- current power
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- 230000003068 static effect Effects 0.000 claims abstract description 48
- 238000009434 installation Methods 0.000 claims abstract description 22
- 238000007664 blowing Methods 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000000428 dust Substances 0.000 claims description 19
- 230000008030 elimination Effects 0.000 claims description 10
- 238000003379 elimination reaction Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 241000252254 Catostomidae Species 0.000 claims description 2
- 150000002500 ions Chemical class 0.000 abstract description 12
- 239000012212 insulator Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 13
- 238000005457 optimization Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Elimination Of Static Electricity (AREA)
Abstract
The utility model relates to the field of power supply cabinets and discloses a direct-current power supply cabinet with an antistatic function, which comprises a cabinet body, wherein a plurality of static eliminating mechanisms are arranged on the inner side wall of the cabinet body, each static eliminating mechanism comprises an installation box, a static eliminator used for generating positive and negative ions is arranged in each installation box, and an air blowing assembly used for blowing the positive and negative ions into the cabinet body is arranged on each installation box. The static eliminator can generate a large amount of positive and negative ions, and then the positive and negative ions are blown into the cabinet body by the blowing component, so that static charges on an insulator in the cabinet body can be neutralized, the static charges in the cabinet body are eliminated, and the running safety of the direct-current power supply cabinet is improved. Secondly, the mounting box can be directly mounted on the inner wall of the cabinet body, and the mounting box is simple to mount and dismount and has high practicability.
Description
Technical Field
The utility model relates to the field of power supply cabinets, in particular to a direct current power supply cabinet with an antistatic function.
Background
The direct-current power supply cabinet is called as a direct-current cabinet for short, is used as a power distribution device for providing stable direct-current power supply for electric equipment, is used as an operation power supply and signal alarm, provides stable ground power supply energy for a large complex high-low voltage power distribution system, and can be comprehensively designed with a central signal screen. The product is formed by combining an alternating current power supply, a rectifying device, a charger, a storage battery pack, a direct current distribution system, a circuit breaker, a charger, a storage battery and the circuit breaker.
The direct current cabinet often generates static electricity in the use process, the static electricity can possibly damage equipment in the cabinet, at present, the static electricity generating factors in the direct current cabinet mainly comprise human body carrying, environmental humidity and the like, and at present, the direct current cabinet is often connected with a grounding wire by installing a static protection pad, an anti-static grid and the like, or a metal connecting wire is used. The electrostatic protection measures mainly aim at the cabinet body shell of the direct current cabinet, and the cabinet body shell can release static electricity to the ground, so that accumulation of static electricity is reduced. However, other insulating materials inside the direct current cabinet also carry static electricity, and the static electricity is difficult to release in a grounding mode, so that the static electricity protection performance of the direct current cabinet needs to be improved.
Disclosure of Invention
The utility model aims to provide a direct-current power supply cabinet with an antistatic function, which solves the problem that static electricity carried in the existing direct-current cabinet is difficult to release in a grounding mode.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme: the utility model provides a direct current power supply cabinet with prevent static function, includes the cabinet body, install a plurality of static elimination mechanism on the inside lateral wall of the cabinet body, static elimination mechanism includes the mounting box, be equipped with the static eliminator that is used for producing positive negative ion in the mounting box, be equipped with on the mounting box and be used for blowing in the internal subassembly of blowing of cabinet with positive negative ion.
Preferably, the blowing assembly comprises a fan arranged on the end part of one end of the mounting box, the air inlet side of the fan is communicated with the inside of the mounting box, and a plurality of air inlets are formed in the side wall of the mounting box.
Preferably, a plurality of suckers for sucking the installation box on the inner side wall of the cabinet body are arranged at the other end of the installation box.
Preferably, a circle of rubber protection pad is arranged on the edge of the end face of the mounting box positioned outside the sucker.
Preferably, a dust-proof ring is inserted in the middle-lower part of the mounting box along the radial direction, a dust-proof net is arranged on the dust-proof ring, and the static eliminator is positioned at the middle-upper part of the mounting box.
Preferably, a water absorbing net for absorbing moisture in the air filtered by the dust screen is further installed on the dust screen.
The beneficial effects of the utility model are concentrated in that:
1. the static eliminator can generate a large amount of positive and negative ions, and then the positive and negative ions are blown into the cabinet body by the blowing component, so that static charges on an insulator in the cabinet body can be neutralized, the static charges in the cabinet body are eliminated, and the running safety of the direct-current power supply cabinet is improved.
2. The utility model directly installs the installation box on the inner wall of the cabinet body, and has the advantages of simple disassembly and assembly, strong practicability and the like.
Drawings
FIG. 1 is a schematic diagram of the front structure of a DC power cabinet of the present utility model;
FIG. 2 is a schematic diagram of the back structure of the DC power cabinet of the present utility model;
FIG. 3 is a schematic view showing the internal structure of the static electricity eliminating mechanism of the present utility model;
legend description: 1. a cabinet body; 2. a static electricity eliminating mechanism; 3. a front cabinet door; 4. a rear cabinet door; 5. a rectifier; 6. a power interface; 7. a voltmeter; 8. an ammeter; 9. an operation panel;
201. a mounting box; 202. a static eliminator; 203. a blower; 204. an air inlet hole; 205. a suction cup; 206. a rubber protective pad; 207. a dust ring; 208. a dust screen; 209. a water absorbing net.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, a dc power supply cabinet with antistatic function, which comprises a cabinet body 1, the front of the cabinet body 1 is provided with a front cabinet door 3 which is transparent, the back of the cabinet body 1 is provided with a rear cabinet door 4, a plurality of rectifiers 5, a power interface 6, a voltmeter 7, an ammeter 8, an operation panel 9 and other devices are arranged in the cabinet body 1, the front of the devices is positioned on the front of the cabinet body 1, after the front cabinet door 3 is opened, the devices can be operated, the circuit structure inside the cabinet body 1 adopts the existing circuit, and the specific structure is not excessively detailed in the embodiment.
In this embodiment, in order to achieve the elimination of static charges on the insulator inside the cabinet 1, a plurality of static elimination mechanisms 2 are installed on the inner side wall of the cabinet 1, as shown in fig. 2, six static elimination mechanisms 2 are installed in total inside the cabinet 1, and distributed on the two inner side walls of the middle, middle upper and middle lower parts of the cabinet 1, the static elimination mechanisms 2 comprise installation boxes 201, static eliminator 202 for generating positive and negative ions are provided inside the installation boxes 201, and blowing components for blowing the positive and negative ions into the cabinet 1 are provided on the installation boxes 201.
In this embodiment, the static eliminator 202 is of a general type in the market, the specific structure of which is not described in detail in this embodiment, the static eliminator 202 can generate a large amount of positive and negative ions, and then the positive and negative ions are blown into the cabinet body 1 by the blowing component, so that static charges on an insulator in the cabinet body 1 can be neutralized, static charges in the cabinet body 1 are eliminated, and the running safety of the dc power cabinet is improved.
As a further optimization of this embodiment, the air blowing assembly includes a blower 203 installed on an end of one end of the installation box 201, an air inlet side of the blower 203 is communicated with an inside of the installation box 201, and a plurality of air inlets 204 are formed on a side wall of the installation box 201, in this example, a timer can be set for the operation of the blower 203 and the static eliminator 202, and then the blower 203 and the static eliminator 202 are started or shut down at regular time, and 3-5 times of static elimination operations are performed per day, and the duration of each static elimination is 10 min-20 min.
As a further optimization of this embodiment, in order to improve the installation convenience of mounting box 201, as shown in fig. 3, be equipped with a plurality of sucking discs 205 that are used for adsorbing mounting box 201 on cabinet body 1 inside wall on the other end of mounting box 201, the absorptive mounting means has advantages such as easy dismounting, practicality are strong to be equipped with round rubber protection pad 206 on the terminal surface border of mounting box 201 that is located the sucking disc 205 outside, after sucking disc 205 adsorbs on the inner wall of cabinet body 1, rubber protection pad 206 can play the guard action to sucking disc 205, avoids sucking disc 205 to receive the damage.
As a further optimization of this embodiment, since the static electricity in the cabinet 1 attracts dust, in order to reduce the dust in the cabinet 1, as shown in fig. 3, a dust-proof ring 207 is inserted in the middle-lower part of the installation box 201 along the radial direction, a dust-proof net 208 is installed on the dust-proof ring 207, and the static eliminator 202 is located in the middle-upper part of the installation box 201, so after the blower 203 is started, the air in the cabinet 1 enters the installation box 201 through the air inlet 204, and when the air passes through the dust-proof net 208, the dust in the filtered air can be reduced, and the dust in the cabinet 1 can be reduced; after a period of operation, the dust ring 207 may be pulled out of the mounting box 201, dust on the dust screen 208 cleaned, and reinserted into the mounting box 201 after cleaning is completed.
As a further optimization of the embodiment, since the humidity inside the cabinet 1 also affects the accumulation of static electricity, in order to ensure a drier environment inside the cabinet 1, a water absorbing net 209 for absorbing the moisture in the air filtered by the dust screen 208 is further installed on the dust ring 207; in this embodiment, the blower 203 may be independently started to drive the air in the cabinet 1 to flow, and when the air in the cabinet 1 passes through the water absorbing net 209, the air absorbs the water vapor in the air, so as to reduce the humidity of the air; in order to prevent the water absorbing net 209 from adhering too much water to affect ventilation, the dust ring 207 needs to be taken out of the mounting case 201 at regular time to replace the water absorbing net 209.
It should be noted that, for simplicity of description, the foregoing method embodiments are all expressed as a series of action combinations, but it should be understood by those skilled in the art that the present utility model is not limited by the order of action described, as some steps may be performed in other order or simultaneously according to the present utility model. Further, it should be understood by those skilled in the art that the embodiments described in the specification are all preferred embodiments, and the acts and elements referred to are not necessarily required for the present utility model.
Claims (6)
1. The utility model provides a direct current power supply cabinet with prevent static function, includes the cabinet body (1), its characterized in that: install a plurality of static elimination mechanism (2) on the inside lateral wall of cabinet body (1), static elimination mechanism (2) are including mounting box (201), be equipped with in mounting box (201) and be used for producing static eliminator (202) of positive and negative ion, be equipped with on mounting box (201) and be used for blowing in the inside subassembly of blowing in cabinet body (1) with positive and negative ion.
2. The direct current power supply cabinet with an antistatic function according to claim 1, wherein: the air blowing assembly comprises a fan (203) arranged on the end part of one end of the installation box (201), the air inlet side of the fan (203) is communicated with the inside of the installation box (201), and a plurality of air inlets (204) are formed in the side wall of the installation box (201).
3. The direct current power supply cabinet with an antistatic function according to claim 1, wherein: the other end of the installation box (201) is provided with a plurality of suckers (205) which are used for adsorbing the installation box (201) on the inner side wall of the cabinet body (1).
4. A dc power supply cabinet having an antistatic function according to claim 3, wherein: a circle of rubber protection pad (206) is arranged on the edge of the end face of the installation box (201) positioned on the outer side of the sucker (205).
5. The direct current power supply cabinet with an antistatic function according to claim 1, wherein: a dust ring (207) is inserted in the middle-lower part of the mounting box (201) along the radial direction, a dust screen (208) is mounted on the dust ring (207), and the static eliminator (202) is positioned at the middle-upper part of the mounting box (201).
6. The direct current power supply cabinet with an antistatic function according to claim 5, wherein: the dust ring (207) is also provided with a water absorbing net (209) for absorbing moisture in the air filtered by the dust net (208).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314861.8U CN219874616U (en) | 2023-05-26 | 2023-05-26 | Direct current power supply cabinet with antistatic function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321314861.8U CN219874616U (en) | 2023-05-26 | 2023-05-26 | Direct current power supply cabinet with antistatic function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219874616U true CN219874616U (en) | 2023-10-20 |
Family
ID=88341003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321314861.8U Active CN219874616U (en) | 2023-05-26 | 2023-05-26 | Direct current power supply cabinet with antistatic function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219874616U (en) |
-
2023
- 2023-05-26 CN CN202321314861.8U patent/CN219874616U/en active Active
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| GR01 | Patent grant |