CN212786434U - Power-off cooling protection device - Google Patents
Power-off cooling protection device Download PDFInfo
- Publication number
- CN212786434U CN212786434U CN202022020053.3U CN202022020053U CN212786434U CN 212786434 U CN212786434 U CN 212786434U CN 202022020053 U CN202022020053 U CN 202022020053U CN 212786434 U CN212786434 U CN 212786434U
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- China
- Prior art keywords
- connecting rod
- fan
- upper shell
- fixedly connected
- shell
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- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 17
- 241000463219 Epitheca Species 0.000 claims abstract description 4
- 230000017525 heat dissipation Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model discloses a power-off cooling protection device, which comprises an upper shell, wherein a first air inlet is formed in the left side of the upper shell, an air outlet is formed in the right side of the upper shell, a first connecting rod is fixedly connected to the top and the bottom left sides of an inner cavity of the upper shell, a first fan is fixedly connected to the other end of the first connecting rod, an inner shell is fixedly connected to the middle part of the inner cavity of the upper shell, an air channel is formed between the inner shell and the upper shell, a lower shell is fixedly connected to the bottom of the upper shell, and a second; the utility model discloses a connecting rod one and two equal eight of quantity of connecting rod, and connecting rod one and connecting rod two all use two to be "V" style of calligraphy to arrange for a set of, "V" font open end sets up in fan one and the two outside wall fixed connection of fan respectively, and it is more firm to utilize triangle-shaped to have the stability principle to make fan one and fan two and epitheca and inferior valve fixed, can weaken the influence of mechanical vibration to the device, can be with noise reduction can extension device life simultaneously.
Description
Technical Field
The utility model relates to a power-off protection technical field specifically is a power-off cooling protection device.
Background
At present, in industrial production, a large amount of high-precision electrical equipment, such as measuring instruments and other industrial equipment, can generate heat when the instruments work, if the instruments are cooled down untimely, the working efficiency can be influenced, and even the instruments are burnt down. Particularly, some high-precision circuits are provided with emergency power supplies, and still can work and generate heat under the condition of power failure, but the auxiliary cooling operation is required to be maintained at the moment; the power-off cooling protection device in the prior art adopts an emergency power supply to be connected with an original heat dissipation device, but the heat generated by equipment is not high at the moment, and high-power heat dissipation is not needed, and the heat dissipation maintenance time can be influenced by the large power of the original heat dissipation device.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power-off cooling protection device has solved the problem that proposes in the background art.
In order to achieve the purpose, the utility model provides a following technical scheme a power-off cooling protection device, the loam cake comprises an upper shell, air intake one has been seted up in the left side of loam cake, the air outlet has been seted up on the right side of loam cake, the equal fixedly connected with connecting rod one in inner chamber top and the bottom left side of loam cake, the other end fixedly connected with fan one of connecting rod one, the inner chamber middle part fixedly connected with inner shell of loam cake, be provided with the wind channel between inner shell and the loam cake, the bottom fixedly connected with inferior valve of loam cake, air intake two has been seted up in the left side of inferior valve, the equal fixedly connected with connecting rod two in inner chamber top and the bottom of inferior valve, the other end fixedly connected with fan two of connecting rod two, control circuit board is installed in the inner chamber, The control circuit board is electrically connected with the second fan.
Preferably, the upper shell is in a hollow cylinder shape, and the lower shell is in a hollow cuboid shape.
Preferably, the first connecting rod and the second connecting rod are eight in number, the first connecting rod and the second connecting rod are arranged in a V shape by taking two connecting rods as a group, and the opening ends of the V shape are fixedly connected with the outer side walls of the first fan and the outer side walls of the second fan respectively.
Preferably, an opening is formed at the right side of the top of the lower shell.
Preferably, the air duct is annular in side view, the left end of the air duct is closed, and the right end of the air duct is open.
Preferably, the inner cavity of the lower shell is communicated with the air duct.
Compared with the prior art, the beneficial effects of the utility model are as follows: the arrangement of the upper shell which is a hollow cylinder is beneficial to improving the outer side anti-extrusion capability of the upper shell; the first fan and the second fan are fixed with the upper shell and the lower shell more firmly by utilizing the triangular stability principle, so that the influence of mechanical vibration on the device can be weakened, the noise can be reduced, and the service life of the device can be prolonged; the power-off exhaust device is formed by the control circuit board, the storage battery, the second fan, the lower shell and the inner shell, and the function of continuously cooling the device after power-off is realized.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of a front cross-section structure of the present invention;
fig. 2 is a right side view of the present invention;
fig. 3 is a schematic view of the connection structure between the fan and the housing of the present invention.
In the figure: 1. the air conditioner comprises an upper shell, 2, a first air inlet, 3, an air outlet, 4, a first connecting rod, 5, a first fan, 6, an inner shell, 7, an air channel, 8, a lower shell, 9, a second air inlet, 10, a second connecting rod, 11, a second fan, 12, a control circuit board, 13 and a storage battery.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-3, the present invention provides a technical solution: a power-off cooling protection device comprises an upper shell 1, wherein a first air inlet 2 is formed in the left side of the upper shell 1, an air outlet 3 is formed in the right side of the upper shell 1, a first connecting rod 4 is fixedly connected to the top and the bottom left side of an inner cavity of the upper shell 1, a first fan 5 is fixedly connected to the other end of the first connecting rod 4, an inner shell 6 is fixedly connected to the middle of the inner cavity of the upper shell 1, an air duct 7 is arranged between the inner shell 6 and the upper shell 1, a lower shell 8 is fixedly connected to the bottom of the upper shell 1, a second air inlet 9 is formed in the left side of the lower shell 8, a second connecting rod 10 is fixedly connected to the top and the bottom of the inner cavity of the lower shell 8, a second fan 11 is fixedly connected to the other end of the second connecting rod 10, a control circuit board 12, the storage battery 13, the control circuit board 12 and the second fan 11 are electrically connected.
The upper shell 1 is in a hollow cylinder shape, and the lower shell 8 is in a hollow cuboid shape, so that the reinforcing strength of the device is improved, and the device is convenient to mount; the first connecting rod 4 and the second connecting rod 10 are eight in number, the first connecting rod 4 and the second connecting rod 10 are arranged in a V shape by taking two connecting rods as a group, and the opening ends of the V shape are fixedly connected with the outer side walls of the first fan 5 and the second fan 11 respectively, so that the first fan 5 and the second fan 11 are connected with the upper shell 1 and the lower shell 8 more firmly, and noise generated by rotation of the fans is reduced; an opening is formed in the right side of the top of the lower shell 8, and the angular points of the inner cavity of the lower shell 8 are rounded, so that wind guiding is facilitated, and heat dissipation is smoother; the air duct 7 is annular in side view, the left end of the air duct 7 is closed, and the right end of the air duct 7 is open, so that heat dissipation can be guaranteed, and heat dissipation is prevented from being affected by interference of the fan I5; the inner cavity of the lower shell 8 is communicated with the air duct 7.
The working principle is as follows: when the power-off cooling protection device is used, the device is powered on at first and is arranged at the position of a heat dissipation port of an instrument, when the instrument works, the first fan 5 and the second fan 11 rotate, the first fan 5 sucks hot air in the instrument into the inner cavity of the upper shell 1 through the first air inlet 2, then the hot air is discharged from the air outlet 3, the second fan 11 sucks the hot air into the inner cavity of the lower shell 8, the hot air is then introduced into the air duct 7 from the upper right side of the inner cavity of the lower case 8 and then into the inner cavity of the upper case 1 from the right end of the air duct 7, and is discharged from the air outlet 3 of the upper shell 1, at the moment, because the air channel 7 is annular, the air flow of the fan I5 is not influenced, the two air channels are mutually assisted, the heat dissipation efficiency of the device is improved, and the noise is reduced, meanwhile, the control circuit board 12 detects a switch-on instrument to supply power to the storage battery 13 and continuously charge the storage battery 13 (the control circuit board is the prior art, and the utility model is not described in detail); when the outage fan 5 stall, control circuit board 12 detected outside outage this moment, switch-on battery 13 and two 11 of fan, two 11 of fan begin to rotate and will be detained in the hot-air suction inferior valve 8 inner chambers in the instrument inner chamber, follow the inferior valve 8 inner chamber right side upper portion after that in with the leading-in wind channel 7 of hot-air in following the leading-in inner chamber of epitheca 1 of right-hand member in wind channel 7, and discharge from the air outlet 3 of epitheca 1, because wind channel 7 is cyclic annular and arranges, make wind channel 7 reduce the fan one 5 when the exhaust is hot-blast and interfere the air exhaust to two 11 of fan (fan one, fan two are prior art the utility model discloses do not do the detailed description, and fan one 5 power is greater than the power of fan two 11).
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a power-off cooling protection device, includes epitheca (1), its characterized in that: the air inlet I (2) is formed in the left side of the upper shell (1), the air outlet (3) is formed in the right side of the upper shell (1), the connecting rod I (4) is fixedly connected to the top and the bottom left side of the inner cavity of the upper shell (1), the fan I (5) is fixedly connected to the other end of the connecting rod I (4), the inner shell (6) is fixedly connected to the middle of the inner cavity of the upper shell (1), an air channel (7) is arranged between the inner shell (6) and the upper shell (1), the lower shell (8) is fixedly connected to the bottom of the upper shell (1), the air inlet II (9) is formed in the left side of the lower shell (8), the connecting rod II (10) is fixedly connected to the top and the bottom of the inner cavity of the lower shell (8), the fan II (11) is fixedly connected to the other end of the connecting rod II (10, and a storage battery (13) is installed on the right side of the bottom of the inner cavity of the lower shell (8), and the storage battery (13), the control circuit board (12) and the second fan (11) are electrically connected.
2. A power-off cooling protection device according to claim 1, characterized in that: the upper shell (1) is in a hollow cylinder shape, and the lower shell (8) is in a hollow cuboid shape.
3. A power-off cooling protection device according to claim 1, characterized in that: the fan is characterized in that the first connecting rod (4) and the second connecting rod (10) are eight in number, the first connecting rod (4) and the second connecting rod (10) are arranged in a V shape by taking the two connecting rods as a group, and the opening ends of the V shape are fixedly connected with the outer side walls of the first fan (5) and the second fan (11) respectively.
4. A power-off cooling protection device according to claim 1, characterized in that: an opening is formed in the right side of the top of the lower shell (8).
5. A power-off cooling protection device according to claim 1, characterized in that: the air duct (7) is annular in side view, the left end of the air duct (7) is closed, and the right end of the air duct (7) is open.
6. A power-off cooling protection device according to claim 1, characterized in that: the inner cavity of the lower shell (8) is communicated with the air duct (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020053.3U CN212786434U (en) | 2020-09-15 | 2020-09-15 | Power-off cooling protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022020053.3U CN212786434U (en) | 2020-09-15 | 2020-09-15 | Power-off cooling protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212786434U true CN212786434U (en) | 2021-03-23 |
Family
ID=75058034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022020053.3U Expired - Fee Related CN212786434U (en) | 2020-09-15 | 2020-09-15 | Power-off cooling protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212786434U (en) |
-
2020
- 2020-09-15 CN CN202022020053.3U patent/CN212786434U/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: 20210323 |