CN221126611U - Low-voltage power distribution cabinet - Google Patents
Low-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN221126611U CN221126611U CN202322578734.5U CN202322578734U CN221126611U CN 221126611 U CN221126611 U CN 221126611U CN 202322578734 U CN202322578734 U CN 202322578734U CN 221126611 U CN221126611 U CN 221126611U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- power distribution
- cabinet shell
- top end
- wind passing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000000605 extraction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to the technical field of power distribution cabinets and discloses a low-voltage power distribution cabinet, which comprises a cabinet body mechanism, wherein the cabinet body mechanism comprises a cabinet shell with electronic devices inside and a cabinet door hinged to the front surface of the cabinet shell, a wiring port is arranged on the back surface of the cabinet shell and used for line installation, a wind passing bin is arranged inside the cabinet shell and used for airflow, the top end of the wind passing bin is open, an electric fan is embedded and installed inside the cabinet shell, the output end of the electric fan extends to the inside of the wind passing bin and used for airflow generation, and a mounting ring is connected to the cabinet shell outside the electric fan through bolts; the shielding mechanism is arranged at the top end of the cabinet shell. Compared with the prior art, the device separates the air flow from the internal electronic device when cooling, and prevents dust from being attached to the electronic device continuously.
Description
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a low-voltage power distribution cabinet.
Background
Although the existing low-voltage power distribution cabinets are continuously innovated and developed to basically meet the demands of people, there is still room for improvement.
For example, patent document CN205960482U discloses a low-voltage power distribution cabinet, which has the technical scheme that the low-voltage power distribution cabinet comprises a cabinet body, wherein a partition board is arranged in the cabinet body, the partition board divides the cabinet body into a plurality of accommodating cavities which are arranged up and down, an air extraction fan is respectively arranged at the position corresponding to each accommodating cavity on the side wall of the cabinet body, and an air inlet window is respectively arranged at one side of the cabinet body opposite to the air extraction fan; the accommodating cavity is internally provided with a temperature detection device and a controller, and the controller is coupled with the temperature detection device and the air extraction fan. It has good heat dissipation performance.
Although the power distribution cabinet can continuously blow air flow into the power distribution cabinet through the fan to cool the inside of the power distribution cabinet continuously, the long-time air flow can bring dust into the inside of the power distribution cabinet in a large amount, and then the dust is attached to electronic devices in the power distribution cabinet, so that the follow-up maintenance work of the electronic devices in the power distribution cabinet is easily affected, and the power distribution cabinet still has certain inconvenience in actual use, so that a low-voltage power distribution cabinet is needed to solve the problems.
Disclosure of utility model
In order to overcome the technical problems described above, the present utility model is directed to provide a low-voltage power distribution cabinet, so as to solve the problems that the power distribution cabinet provided in the above background art can continuously blow air flow into the power distribution cabinet through a fan to continuously cool the interior of the power distribution cabinet, but long-time air flow can bring a large amount of dust into the interior of the power distribution cabinet, and further, the dust is attached to electronic devices in the power distribution cabinet, so that the subsequent maintenance work of the electronic devices in the power distribution cabinet is easily affected, and certain inconvenience still exists in practical use.
The utility model provides the following technical scheme: the low-voltage power distribution cabinet comprises a cabinet body mechanism, wherein the cabinet body mechanism comprises a cabinet shell internally provided with electronic devices and a cabinet door hinged to the front surface of the cabinet shell, a wiring port is arranged on the back surface of the cabinet shell and used for circuit installation, a wind passing bin is arranged in the cabinet shell and used for airflow, the top end of the wind passing bin is open, an electric fan is embedded in the cabinet shell, and the output end of the electric fan extends to the inside of the wind passing bin and is used for airflow generation;
The shielding mechanism is arranged at the top end of the cabinet shell, the electric fan is adopted to enable air flow to continuously pass through the wind passing bin, the whole cabinet shell is cooled, compared with the prior art, the device separates the air flow from an internal electronic device when cooling, and dust is prevented from being continuously attached to the electronic device.
Further, the cabinet shell outside the electric fan is connected with the mounting ring through the bolt, the bottom end of the mounting ring is connected with the brush ring, and the bottom end of the brush ring is connected with the ground.
Further, all even conducting strip on the inner wall of the wind bin, and the conducting strip is the copper component, the installation direction and the air current flow direction of conducting strip are the same, and the income wind side of conducting strip is the arc design for reduce the windage, promote the support strength of cabinet shell and promote the tight effective cooling area of air current subsides.
Further, shielding mechanism includes the filter screen cover, and the filter screen cover is connected on cabinet shell top, the top of filter screen cover is connected with shielding plate, and shielding plate's external diameter is greater than the external diameter of wind storehouse open-ended for shelter from the wind storehouse completely, adopt filter screen cover and shielding plate to be located cabinet shell top, can avoid debris to enter into the wind storehouse, avoid wind channel in wind storehouse to take place to block and guarantee the stable effect of cooling.
Furthermore, the whole shielding plate is in a slope shape and is used for guiding water liquid impurities.
Furthermore, both sides at the top end of the shielding plate are connected with guide strips, and the height of each guide strip is at least one centimeter, so that water is prevented from flowing to the cabinet door or the wiring port.
The utility model has the technical effects and advantages that:
1. According to the utility model, the air flowing bin and the electric fan are arranged, so that the electric fan can enable air flow to continuously pass through the air flowing bin, and the whole cabinet shell is cooled.
2. According to the utility model, the filter screen sleeve and the shielding plate are arranged at the top end of the cabinet shell, so that sundries can be prevented from entering the wind passing bin, the air channel of the wind passing bin is prevented from being blocked, and the stable cooling effect is ensured.
Drawings
Fig. 1 is a top perspective view of the overall structure of the present utility model.
Fig. 2 is a bottom perspective view of the overall structure of the present utility model.
Fig. 3 is a top perspective view of the overall structure of the present utility model in an exploded condition.
Fig. 4 is a top perspective view of the side explosion state of the wind deck structure of the present utility model.
Fig. 5 is a bottom perspective view of the shielding mechanism of the present utility model.
The reference numerals are: 1. a cabinet mechanism; 110. a cabinet housing; 111. a cabinet door; 112. a wiring port; 113. an electric fan; 114. a wind passing bin; 115. a heat conductive sheet; 116. a mounting ring; 117. a brush ring; 2. a shielding mechanism; 210. a filter screen sleeve; 211. a shielding plate; 212. and (5) guiding the strip.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings.
Embodiment one:
Referring to fig. 1-4 of the drawings in the specification, the utility model provides a low-voltage power distribution cabinet, which comprises a cabinet body mechanism 1, wherein the cabinet body mechanism 1 comprises a cabinet shell 110 with electronic devices inside and a cabinet door 111 hinged on the front surface of the cabinet shell, a wiring port 112 is arranged on the back surface of the cabinet shell 110 and used for line installation, a wind passing bin 114 is arranged in the cabinet shell 110 and used for airflow, the top end of the wind passing bin 114 is open, an electric fan 113 is embedded and installed in the cabinet shell 110, and the output end of the electric fan 113 extends to the inside of the wind passing bin 114 and is used for airflow generation;
the shielding mechanism 2, shielding mechanism 2 sets up on the top of cabinet shell 110, has collar 116 through bolted connection on the cabinet shell 110 in the electric fan 113 outside, and the bottom of collar 116 is connected with brush ring 117, and the bottom of brush ring 117 meets the department with ground, all even conducting strip 115 on the inner wall of the wind storehouse 114, and the conducting strip 115 is the copper component, and the installation direction and the air current flow direction of conducting strip 115 are the same, and the income wind side of conducting strip 115 is the arc design for reduce the windage.
Working principle: when the cabinet is used, the electric fan 113 is started, so that air flows along the wind passing bin 114 until the air flows out from the opening at the top end of the wind passing bin 114, and meanwhile, heat on the inner wall of the wind passing bin 114 and the surface of the heat conducting fin 115 is taken away, and the interior of the cabinet shell 110 is radiated.
Embodiment two:
Referring to fig. 5 of the drawings, the second embodiment differs from the first embodiment in that: the shielding mechanism 2 comprises a filter screen sleeve 210, the filter screen sleeve 210 is connected to the top end of the cabinet shell 110, the top end of the filter screen sleeve 210 is connected with a shielding plate 211, the outer diameter of the shielding plate 211 is larger than the outer diameter of the top end opening of the wind passing bin 114, the shielding plate 211 is used for completely shielding the wind passing bin 114, the whole shielding plate 211 is in a slope shape and used for guiding water and liquid impurities, both sides of the top end of the shielding plate 211 are connected with guide strips 212, and the height of the guide strips 212 is at least one centimeter, so that water is prevented from flowing to the cabinet door 111 or the wiring port 112.
Working principle: in use, the shield 211 may block and direct rain or debris from falling.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The utility model provides a low-voltage distribution cabinet, includes cabinet body mechanism (1), cabinet body mechanism (1) are including inside cabinet shell (110) that have electronic component and articulated at its positive cabinet door (111), and cabinet shell (110) back is equipped with wiring mouth (112) for circuit installation, its characterized in that: the cabinet is characterized in that a wind passing bin (114) is formed in the cabinet shell (110) and used for flowing air flow, the top end of the wind passing bin (114) is open, an electric fan (113) is embedded and installed in the cabinet shell (110), and the output end of the electric fan (113) extends to the inside of the wind passing bin (114) and is used for generating air flow;
the shielding mechanism (2) is arranged at the top end of the cabinet shell (110).
2. A low voltage power distribution cabinet according to claim 1, characterized in that: the cabinet shell (110) at the outer side of the electric fan (113) is connected with a mounting ring (116) through bolts, the bottom end of the mounting ring (116) is connected with a brush ring (117), and the bottom end of the brush ring (117) is connected with the ground.
3. A low voltage power distribution cabinet according to claim 1, characterized in that: the inner walls of the wind passing bin (114) are provided with uniform heat conducting fins (115), the heat conducting fins (115) are copper components, the installation direction of the heat conducting fins (115) is the same as the airflow flowing direction, and the wind inlet side of the heat conducting fins (115) is of an arc-shaped design and is used for reducing wind resistance.
4. A low voltage power distribution cabinet according to claim 1, characterized in that: the shielding mechanism (2) comprises a filter screen sleeve (210), the filter screen sleeve (210) is connected to the top end of the cabinet shell (110), the top end of the filter screen sleeve (210) is connected with a shielding plate (211), and the outer diameter of the shielding plate (211) is larger than the outer diameter of an opening at the top end of the wind passing bin (114) and is used for completely shielding the wind passing bin (114).
5. The low voltage power distribution cabinet of claim 4, wherein: the whole shielding plate (211) is in a slope shape and is used for guiding water and liquid impurities.
6. The low voltage power distribution cabinet of claim 5, wherein: both sides at the top end of the shielding plate (211) are connected with guide strips (212), and the height of the guide strips (212) is at least one centimeter, so that water is prevented from flowing to the cabinet door (111) or the wiring port (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578734.5U CN221126611U (en) | 2023-09-22 | 2023-09-22 | Low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322578734.5U CN221126611U (en) | 2023-09-22 | 2023-09-22 | Low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221126611U true CN221126611U (en) | 2024-06-11 |
Family
ID=91369701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322578734.5U Active CN221126611U (en) | 2023-09-22 | 2023-09-22 | Low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221126611U (en) |
-
2023
- 2023-09-22 CN CN202322578734.5U patent/CN221126611U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211046191U (en) | Upper-in and upper-out type centrally installed switchgear | |
| CN113784560B (en) | Outdoor energy storage cabinet | |
| CN221126611U (en) | Low-voltage power distribution cabinet | |
| CN210838484U (en) | High-low voltage switch cabinet with good heat dissipation effect | |
| CN210379796U (en) | Outdoor waterproof electric control cabinet with high-efficiency heat dissipation | |
| CN217389328U (en) | Dustproof heat sink of switch board | |
| CN214204542U (en) | Laboratory power supply management device based on thing networking | |
| CN214478854U (en) | Water-cooled heat dissipation dustproof switch cabinet | |
| CN219086629U (en) | Distribution switch control box | |
| CN219144822U (en) | Low-voltage comprehensive distribution box | |
| CN221806284U (en) | Heat dissipation air duct structure for outdoor electrical cabinet and outdoor electrical cabinet | |
| CN218998642U (en) | But quick cooling's electric automatization control box | |
| CN221633620U (en) | Independent air duct structure of frequency converter | |
| CN216253716U (en) | High-voltage energy-taking power supply of control terminal | |
| CN213462832U (en) | PLC cabinet shell with good heat dissipation performance | |
| CN221102854U (en) | Heat dissipation mechanism for switchgear cabinet body | |
| CN215500135U (en) | Sealed air-cooled cabinet | |
| CN212304236U (en) | Ventilation mechanism of electrical cabinet | |
| CN213586737U (en) | Power cabinet cooling device for electric power | |
| CN219811826U (en) | Explosion-proof block terminal forced air cooling mechanism | |
| CN213073418U (en) | Network cabinet with efficient heat dissipation structure | |
| CN213341357U (en) | Ventilation device of distribution box | |
| CN213029054U (en) | Air-cooled cabinet | |
| CN221203092U (en) | Switching power supply with heat radiation structure and switching chip power supply generating circuit | |
| CN214479631U (en) | Outdoor high-voltage reactive power compensation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |