CN211508340U - High-low voltage apparatus cabinet bottom heat abstractor - Google Patents
High-low voltage apparatus cabinet bottom heat abstractor Download PDFInfo
- Publication number
- CN211508340U CN211508340U CN201922253714.4U CN201922253714U CN211508340U CN 211508340 U CN211508340 U CN 211508340U CN 201922253714 U CN201922253714 U CN 201922253714U CN 211508340 U CN211508340 U CN 211508340U
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- China
- Prior art keywords
- heat dissipation
- cabinet body
- cabinet
- low voltage
- motor
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- 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.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 52
- 230000001360 synchronised effect Effects 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a high-low voltage apparatus cabinet bottom heat abstractor, include: the cabinet body, the bottom installation of the cabinet body is equipped with the U-shaped baffle, set up the wind hole that flow equalizes of a plurality of equipartition on the U-shaped baffle, the interior bottom surface intermediate position department fixed mounting of the cabinet body is equipped with the heat dissipation motor, the output shaft end fixed cover of heat dissipation motor is established and is installed the motor band pulley, the left and right sides of heat dissipation motor is equipped with the pivot one of a plurality of equipartitions respectively, pivot two, pivot one, the pivot two is gone up to the pivot two and is established and install band pulley one, band pulley two, the motor band pulley is respectively through drive belt one, drive belt two synchronous drive connects band pulley one, band pulley two, pivot one, other fixed mounting is equallyd divide on the top of pivot two and is had the fan blade cover. By adopting the technical scheme, the heat dissipation area is increased, the heat dissipation is more uniform, and the heat dissipation effect of the cabinet body is enhanced.
Description
Technical Field
The utility model relates to a radiating technical field of high-low voltage apparatus cabinet especially relates to a high-low voltage apparatus cabinet bottom heat abstractor.
Background
The high-low voltage power distribution cabinet is applied to the power control cabinet for use, the grid radiating holes are formed in the side wall of the existing high-low voltage power distribution cabinet for heat dissipation, or the side wall of the existing high-low voltage power distribution cabinet is installed with the radiating fans for heat dissipation, the radiating range of the radiating fans is relatively limited and fixed, so that the radiating area is locally limited, uneven heat dissipation is easily caused, and the radiating effect is influenced, therefore, a high-low voltage electric appliance cabinet bottom radiating device is designed.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model discloses a heat dissipation device at the bottom of a high-low voltage electric appliance cabinet.
The utility model discloses a high-low voltage apparatus cabinet bottom heat abstractor, include: the cabinet body, the bottom installation of the cabinet body is equipped with the U-shaped baffle, set up the wind hole that flow equalizes of a plurality of equipartition on the U-shaped baffle, the interior bottom surface intermediate position department fixed mounting of the cabinet body is equipped with heat dissipation motor, the output shaft end fixed cover of heat dissipation motor is established and is installed the motor band pulley, the left and right sides of heat dissipation motor is equipped with pivot one, pivot two of a plurality of equipartitions respectively, overlap respectively on pivot one, the pivot two and establish and install band pulley one, band pulley two, the motor band pulley is respectively through drive belt one, drive belt two synchronous drive connection band pulley one, band pulley two, other fixed mounting has the fan blade cover equally to the top of pivot one, pivot two, the inner chamber middle part position department of the cabinet body is provided with the heat dissipation post of vertical installation, the.
Preferably, a filter screen is arranged in the heat dissipation hole.
Preferably, the upper end and the lower end of the heat dissipation column are respectively fixedly connected with the cabinet body and the U-shaped partition plate.
Preferably, the inner cavity of the heat dissipation column is of a hollow through hole structure, and the side wall of the heat dissipation column is provided with a plurality of airflow pores.
Preferably, the inner bottom surface of the cabinet body is fixedly provided with a plurality of shaft sleeves, and the plurality of shaft sleeves are respectively and rotatably matched with the bottom ends of the first rotating shaft and the second rotating shaft.
Preferably, the ear ends at two sides of the U-shaped partition plate are fixedly connected with the cabinet body through bolts.
The beneficial effects are that: the air supply is rotated through the plurality of fan blade sleeves arranged below the U-shaped partition plate, air flow enters the cabinet body through the flow equalizing air holes formed in the U-shaped partition plate, the air supply heat dissipation area is wide, air flow pores formed by the heat dissipation columns vertically installed in the middle and the side walls evenly discharge the air flow, the heat dissipation area is increased, the heat dissipation is more even, and the heat dissipation effect of the cabinet body is enhanced.
Drawings
Fig. 1 is a schematic structural view of a heat dissipation device at the bottom of a high-low voltage electrical cabinet of the present invention.
Wherein: 1-a cabinet body; 2-U-shaped partition board, 20-uniform air holes; 3-a heat dissipation motor; 4-motor belt wheel; 5, rotating a first shaft; 6-rotating shaft II; 7-belt wheel one; 8-belt wheel two; 9-a first transmission belt; 10-transmission belt II; 11-a fan blade sleeve; 12-heat dissipation columns, 120-airflow pores; 13-heat dissipation holes; 14-a filter screen; 15-shaft sleeve; 16-bolt.
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 some embodiments of the present invention, not all embodiments; based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses a high-low voltage apparatus cabinet bottom heat abstractor, include: a cabinet body 1, a U-shaped clapboard 2 is arranged at the bottom of the cabinet body 1, a plurality of uniformly distributed air flow equalizing holes 20 are arranged on the U-shaped clapboard 2, a heat dissipation motor 3 is fixedly arranged at the middle position of the inner bottom surface of the cabinet body 1, a motor belt wheel 4 is fixedly sleeved at the output shaft end of the heat dissipation motor 3, the left side and the right side of the heat dissipation motor 3 are respectively provided with a plurality of uniformly distributed rotating shafts I5 and II 6, the first rotating shaft 5 and the second rotating shaft 6 are respectively sleeved with a belt wheel 7 and a belt wheel 8, the motor belt wheel 4 is respectively connected with the belt wheel 7 and the belt wheel 8 through a driving belt 9 and a driving belt 10 in a synchronous driving way, the top of the first rotating shaft 5 and the top of the second rotating shaft 6 are respectively and fixedly provided with a fan blade sleeve 11, the middle position of the inner cavity of the cabinet body 1 is provided with a vertically installed heat dissipation column 12, and heat dissipation holes 13 are symmetrically formed in the two side walls of the cabinet body 1.
A filter screen 14 is arranged in the heat dissipation holes 13, and the arranged filter screen 14 plays a role in dust prevention and prevents external dust from entering the cabinet body 1.
The upper and lower both ends of heat dissipation post 12 respectively with cabinet body 1, U-shaped baffle 2 looks fixed connection, the inner chamber of heat dissipation post 12 is hollow through-hole structure, just the lateral wall of heat dissipation post 12 on seted up a plurality of airflow pore 120 for a plurality of airflow pore 120 that heat dissipation post 12 and lateral wall set up is convenient for from top to bottom the equipartition ventilation cooling.
The inner bottom surface of the cabinet body 1 is fixedly provided with a plurality of shaft sleeves 15, and the shaft sleeves 15 are respectively and rotatably matched with the bottom ends of the first rotating shaft 5 and the second rotating shaft 6, so that the first rotating shaft 5 and the second rotating shaft 6 can rotate stably and reliably.
The ear ends at the two sides of the U-shaped partition board 2 are fixedly connected with the cabinet body 1 through bolts 16, so that the assembly and the installation are convenient, and the fixation is firm.
The utility model is implemented as follows: during the use, through opening heat dissipation motor 3, respectively through drive belt 9 by motor band pulley 4, drive belt two 10 synchronous drive connects band pulley one 7, band pulley two 8, thereby make pivot one 5, the fan blade cover 11 that the two 6 tops of pivot covers and establish rotates the air supply upwards, the even wind hole 20 that flow equalizes that sets up on through U-shaped baffle 2 of air supply air current gets into in the cabinet body 1, thereby the electrical components to the cabinet body 1 internally mounted dispels the heat of supplying air, in addition the vertical installation heat dissipation post 12 of the inner chamber middle part position department of the middle cabinet body 1, make a plurality of air current pore 120 that heat dissipation post 12 and lateral wall set up be convenient for from top to bottom the equipartition ventilation cooling, thereby accelerate the heat in the cabinet body 1 and discharge from louvre. By adopting the technical scheme, the plurality of fan blade sleeves arranged below the U-shaped partition plate rotate to supply air, the air flow supplied enters the cabinet body through the flow equalizing air holes formed in the U-shaped partition plate, the air supply heat dissipation area is wider, and the air flow is uniformly discharged through the air flow pores formed in the heat dissipation columns and the side walls which are vertically arranged in the middle of the cabinet body, so that the heat dissipation area is increased, the heat dissipation is more uniform, and the heat dissipation effect of the cabinet body is enhanced.
Finally, it should be noted that: the above embodiments are only used for illustrating the present invention and do not limit the technical solution described in the present invention; thus, while the present invention has been described in detail with reference to the various embodiments thereof, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted; all such modifications and variations are intended to be included herein within the scope of this disclosure and the present invention and within the scope and spirit of the following claims.
Claims (6)
1. A heat sink for the bottom of a high-low voltage electrical cabinet, comprising: the cabinet body (1) is characterized in that a U-shaped partition plate (2) is installed at the bottom of the cabinet body (1), a plurality of uniformly distributed flow equalizing air holes (20) are formed in the U-shaped partition plate (2), a heat dissipation motor (3) is fixedly installed at the middle position of the inner bottom surface of the cabinet body (1), a motor belt wheel (4) is fixedly installed at the output shaft end of the heat dissipation motor (3) in a sleeved mode, a plurality of uniformly distributed rotating shafts I (5) and rotating shafts II (6) are respectively arranged on the left side and the right side of the heat dissipation motor (3), a belt wheel I (7) and a belt wheel II (8) are respectively installed on the rotating shafts I (5) and rotating shafts II (6) in a sleeved mode, the motor belt wheel (4) is respectively connected with the belt wheel I (7) and the belt wheel II (8) in a synchronous transmission mode through a driving belt I (9) and a driving belt II (10), and air vane sleeves, the cabinet is characterized in that a vertically installed heat dissipation column (12) is arranged in the middle of an inner cavity of the cabinet body (1), and heat dissipation holes (13) are symmetrically formed in two side walls of the cabinet body (1).
2. The heat sink for the bottom of the high-low voltage electric appliance cabinet as claimed in claim 1, wherein: and a filter screen (14) is arranged in the heat dissipation hole (13).
3. The heat sink for the bottom of the high-low voltage electric appliance cabinet as claimed in claim 1, wherein: the upper end and the lower end of the heat dissipation column (12) are respectively fixedly connected with the cabinet body (1) and the U-shaped partition plate (2).
4. A heat sink for the bottom of a high-low voltage electric appliance cabinet as claimed in claim 1 or 3, wherein: the inner cavity of the heat dissipation column (12) is of a hollow through hole structure, and the side wall of the heat dissipation column (12) is provided with a plurality of airflow pores (120).
5. The heat sink for the bottom of the high-low voltage electric appliance cabinet as claimed in claim 1, wherein: the cabinet is characterized in that a plurality of shaft sleeves (15) are fixedly arranged on the inner bottom surface of the cabinet body (1), and the shaft sleeves (15) are respectively and cooperatively arranged with the bottom ends of the first rotating shaft (5) and the second rotating shaft (6).
6. The heat sink for the bottom of the high-low voltage electric appliance cabinet as claimed in claim 1, wherein: the ear ends at two sides of the U-shaped clapboard (2) are fixedly connected with the cabinet body (1) through bolts (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253714.4U CN211508340U (en) | 2019-12-16 | 2019-12-16 | High-low voltage apparatus cabinet bottom heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253714.4U CN211508340U (en) | 2019-12-16 | 2019-12-16 | High-low voltage apparatus cabinet bottom heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211508340U true CN211508340U (en) | 2020-09-15 |
Family
ID=72416253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922253714.4U Expired - Fee Related CN211508340U (en) | 2019-12-16 | 2019-12-16 | High-low voltage apparatus cabinet bottom heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211508340U (en) |
-
2019
- 2019-12-16 CN CN201922253714.4U patent/CN211508340U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |