CN214177168U - Inverter is with dustproof heat sink - Google Patents
Inverter is with dustproof heat sink Download PDFInfo
- Publication number
- CN214177168U CN214177168U CN202022877342.5U CN202022877342U CN214177168U CN 214177168 U CN214177168 U CN 214177168U CN 202022877342 U CN202022877342 U CN 202022877342U CN 214177168 U CN214177168 U CN 214177168U
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- Prior art keywords
- dustproof
- box
- box body
- rack
- inverter
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- 238000009423 ventilation Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 7
- 239000000428 dust Substances 0.000 abstract description 4
- 239000006185 dispersion Substances 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
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- Inverter Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses an inverter is with dustproof heat sink, the power distribution box comprises a box body, install inverter circuit board in the box, the box top all is equipped with fan unit with the bottom, and box both sides lower part all is equipped with the ventilation area, and the ventilation area is equipped with dustproof sliding closure outward, dustproof sliding closure both sides all are equipped with the slide rail, be connected with the slider on the slide rail, the slider is fixed with dustproof sliding closure, dustproof sliding closure top is equipped with the biax motor, and the gear is all installed to biax motor both sides output, the gear lateral part is equipped with the rack, rack and gear engagement, the rack is fixed with dustproof sliding closure. The utility model discloses in, through setting up two fan units, reach the effect of reinforcing heat dispersion, through setting up dustproof sliding closure, rack, gear, biax motor, reach good dustproof effect and the effect that facilitates the use, reform transform the conventional box, integrate heat dissipation and dust keeper, reach the effect that improves the practicality.
Description
Technical Field
The utility model relates to an inverter technical field specifically is a dustproof heat sink is used to inverter.
Background
The inverter is a converter which converts direct current electric energy into constant frequency and constant voltage or frequency and voltage regulation alternating current, and is widely applied to various electric appliances. The inverter actually refers to an inverter circuit, the inverter circuit is carried on a circuit board and generally installed in a general cabinet, the cabinet is a casing with certain protection capability and can encapsulate internal and external equipment and devices, the cabinet casing can be made of metal or nonmetal materials, and the heat dissipation performance is generally poor.
Along with the development of society, the use of various electrical appliances is greatly increased, the demand of people on an inverter is increased, the inverter can generate a large amount of heat in the working process, the working temperature of the inverter is overhigh, if the inverter is not subjected to heat dissipation treatment in time, the inverter can be burned out, the service life is greatly shortened, the use cost is increased, part of dustproof capacity can be sacrificed in common heat dissipation treatment, and the dustproof cooling device for the inverter is provided in order to give consideration to the heat dissipation and dustproof performance of the inverter.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof heat sink is used to inverter to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a design is with dustproof heat sink of inverter, the power distribution box comprises a box body, install the contravariant circuit board in the box, box top and bottom all are equipped with fan unit, fan unit and the inside intercommunication of box, box both sides lower part all are equipped with the ventilation region, the ventilation hole has been seted up to the ventilation region, and the ventilation region is equipped with dustproof sliding closure outward, dustproof sliding closure covers the ventilation region completely, dustproof sliding closure both sides all are equipped with the slide rail, be connected with the slider on the slide rail, the slider is fixed with dustproof sliding closure, dustproof sliding closure top is equipped with the biax motor, the biax motor passes through the support mounting on the box, and the gear is all installed to biax motor both sides output, the gear lateral part is equipped with the rack, rack and gear engagement, the rack is fixed with dustproof sliding closure.
Preferably, the fan unit comprises a unit housing, the unit housing is fixed to the box body, and a plurality of fans are installed in the unit housing.
Preferably, the box body is provided with a box door, the box door is connected with the box body through a hinge, and the box door is provided with a built-in lock.
Preferably, a bottom plate is fixed below the lower fan unit, and support legs are arranged at the bottom of the bottom plate.
Preferably, a horizontally arranged baffle is fixed at the top of the dustproof sliding cover, and a support plate is arranged at the bottom of the dustproof sliding cover and fixed on the box body.
Preferably, the lengths of the slide rail and the rack are equal and greater than the sum of the lengths of the dustproof slide cover and the ventilation area in the vertical direction.
Compared with the prior art, the beneficial effects of the utility model are that: through setting up two fan units, the cooling of blowing is carried out to the inside contravariant circuit board of box from bottom half and box top respectively, form strong convection current, reach the effect of reinforcing heat dispersion, through setting up dustproof sliding closure, the rack, the gear, the biax motor, contravariant circuit board during stop work, the biax motor reversal drives gear revolve, dustproof sliding closure is then along with the rack downstream together, cover the ventilation zone, reach good dustproof effect, and when contravariant circuit board began working, dustproof sliding closure then can expose the ventilation zone, reach convenient and practical's effect, reform transform conventional box, integrate heat dissipation and dust keeper, reach the effect that improves the practicality.
Drawings
Fig. 1 is a front view of the dustproof cooling device for the inverter of the present invention;
fig. 2 is a schematic view of an internal structure of a dustproof cooling device for an inverter according to the present invention;
fig. 3 is a side view of the utility model provides a dustproof heat sink for inverter.
Fig. 4 is a schematic diagram of a specific implementation of the dustproof cooling device for the inverter according to the present invention;
fig. 5 is a schematic view of a connection relationship between racks of the dustproof cooling device for an inverter according to the present invention;
in the figure: the air conditioner comprises a box body 1, a fan unit 2, a box door 3, a bottom plate 4, support legs 5, an inverter circuit board 6, a dustproof sliding cover 7, a sliding rail 8, a sliding block 9, a double-shaft motor 10, a baffle plate 11, a supporting plate 12, a rack 13, a gear 14, a ventilation area 15, hinges 16, a built-in lock 17, a unit shell 210, a fan 220 and an air inlet structure 230.
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, the present invention provides a technical solution: the utility model provides a dustproof heat sink for inverter, the power distribution box comprises a box body 1, install inverter circuit board 6 in the box 1, 1 top of box all is equipped with fan unit 2 with the bottom, fan unit 2 and the inside intercommunication of box 1, 1 both sides lower part of box all is equipped with ventilation zone 15, ventilation zone 15 has seted up the ventilation hole, ventilation zone 15 is equipped with dustproof sliding closure 7 outward, dustproof sliding closure 7 covers ventilation zone 15 completely, dustproof sliding closure 7 both sides all are equipped with slide rail 8, be connected with slider 9 on the slide rail 8, slider 9 is fixed with dustproof sliding closure 7, dustproof sliding closure 7 top is equipped with biax motor 10, biax motor 10 model is ysk30-6m4, biax motor 10 passes through the support mounting on box 1, gear 14 is all installed to biax motor 10 both sides output, the gear 14 lateral part is equipped with rack 13, rack 13 and gear 14 meshing, rack 13 is fixed with dustproof sliding closure 7.
Further, the fan unit 2 includes a unit housing 210, the unit housing 210 is fixed to the box body 1, and a plurality of fans 220 are installed in the unit housing 210; through setting up two fan unit 2, blow the cooling to the inside inverter circuit board 6 of box 1 respectively from box 1 bottom and top, form strong convection current, take away the heat that inverter circuit board 6 produced and outwards flow from ventilation zone 15, reach the effect of reinforcing heat dispersion.
Furthermore, the box body 1 is provided with a box door 3, the box door 3 is connected with the box body 1 through a hinge 16, and the box door 3 is provided with a built-in lock 17; through setting up chamber door 3, make the device have the commonality, only need to install inverter circuit board 6 inside box 1, lock chamber door 3 again, can realize dustproof function of cooling, the setting up of chamber door 3 makes inverter circuit board 6's installation and dismantlement more convenient.
Furthermore, a bottom plate 4 is fixed below the fan unit 2 below the fan unit, and support legs 5 are arranged at the bottom of the bottom plate 4, so that the device is more convenient to place integrally.
Furthermore, a horizontally arranged baffle 11 is fixed at the top of the dustproof sliding cover 7, a support plate 12 is arranged at the bottom of the dustproof sliding cover 7, and the support plate 12 is fixed on the box body 1;
specifically, when the gap between the dustproof sliding cover 7 and the box body 1 is too large, dust can easily enter from the gap, so the baffle 11 is arranged at the top of the dustproof sliding cover 7 to prevent the dust from entering the box body 1 from the ventilation area 15, and the support plate 12 is arranged to support the dustproof sliding cover 7 so as not to fall off from the slide rail 8.
Further, the lengths of the slide rail 8 and the rack 13 are equal and greater than the sum of the lengths of the dustproof slide cover 7 and the ventilation area 15 in the vertical direction; in order to ensure that the ventilation area 15 can be fully exposed, the heat dissipation efficiency is ensured.
Specifically, inverter circuit board 6 electrically connected has the power cord, inverter circuit board 6 and fan unit 2, biax motor 10 all is electrically connected, be connected with power supply through the power cord, after inverter circuit board 6 circular telegram work, biax motor 10 reversal drives gear 14 clockwise rotation, rack 13 can the upward movement, dustproof sliding closure 7 can slide upwards, with ventilation zone 15 exposed, this moment, fan unit 2 has also started earlier, the thermal treatment begins, inverter circuit board 6 during stop work, fan unit 2 stop work, biax motor 10 corotation drives the rotation of gear anticlockwise clock, rack 13 can the downstream, dustproof sliding closure 7 can slide down, cover ventilation zone 15, reach good dustproof effect, and the practicality is better.
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 (6)
1. The utility model provides an inverter is with dustproof heat sink, includes box (1), its characterized in that: the improved air conditioner is characterized in that an inverter circuit board (6) is installed in the box body (1), the top and the bottom of the box body (1) are respectively provided with a fan unit (2), the fan unit (2) is communicated with the inside of the box body (1), the lower parts of the two sides of the box body (1) are respectively provided with a ventilation area (15), the ventilation area (15) is provided with a ventilation hole, a dustproof sliding cover (7) is arranged outside the ventilation area (15), the dustproof sliding cover (7) completely covers the ventilation area (15), the two sides of the dustproof sliding cover (7) are respectively provided with a sliding rail (8), the sliding rail (8) is connected with a sliding block (9), the sliding block (9) is fixed with the dustproof sliding cover (7), a double-shaft motor (10) is arranged above the dustproof sliding cover (7), the double-shaft motor (10) is installed on the box body (1) through a support, and gears (14) are installed at output ends of the two sides of the double-shaft motor (10), the dustproof sliding cover is characterized in that a rack (13) is arranged on the side portion of the gear (14), the rack (13) is meshed with the gear (14), and the rack (13) is fixed with the dustproof sliding cover (7).
2. The dustproof cooling device for the inverter according to claim 1, wherein: the fan unit (2) comprises a unit shell (210), the unit shell (210) is fixed with the box body (1), and a plurality of fans (220) are installed in the unit shell (210).
3. The dustproof cooling device for the inverter according to claim 1, wherein: the box body (1) is provided with a box door (3), the box door (3) is connected with the box body (1) through a hinge (16), and a built-in lock (17) is arranged on the box door (3).
4. The dustproof cooling device for the inverter according to claim 1, wherein: a bottom plate (4) is fixed below the fan unit (2) positioned below, and supporting legs (5) are arranged at the bottom of the bottom plate (4).
5. The dustproof cooling device for the inverter according to claim 1, wherein: the top of the dustproof sliding cover (7) is fixed with a baffle (11) which is horizontally arranged, the bottom of the dustproof sliding cover (7) is provided with a supporting plate (12), and the supporting plate (12) is fixed on the box body (1).
6. The dustproof cooling device for the inverter according to claim 1, wherein: the lengths of the sliding rail (8) and the rack (13) are equal and larger than the sum of the lengths of the dustproof sliding cover (7) and the ventilation area (15) in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022877342.5U CN214177168U (en) | 2020-12-02 | 2020-12-02 | Inverter is with dustproof heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022877342.5U CN214177168U (en) | 2020-12-02 | 2020-12-02 | Inverter is with dustproof heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214177168U true CN214177168U (en) | 2021-09-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022877342.5U Active CN214177168U (en) | 2020-12-02 | 2020-12-02 | Inverter is with dustproof heat sink |
Country Status (1)
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| CN (1) | CN214177168U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843429A (en) * | 2021-09-13 | 2021-12-28 | 大量科技（涟水）有限公司 | Numerical control system based on PCB main shaft drilling machine |
| CN116156821A (en) * | 2022-09-08 | 2023-05-23 | 国网江苏省电力有限公司信息通信分公司 | Server Cabinets for Cloud Computing Data Centers |
-
2020
- 2020-12-02 CN CN202022877342.5U patent/CN214177168U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113843429A (en) * | 2021-09-13 | 2021-12-28 | 大量科技（涟水）有限公司 | Numerical control system based on PCB main shaft drilling machine |
| CN116156821A (en) * | 2022-09-08 | 2023-05-23 | 国网江苏省电力有限公司信息通信分公司 | Server Cabinets for Cloud Computing Data Centers |
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