CN211128791U - Intelligent instrument convenient to heat dissipation - Google Patents
Intelligent instrument convenient to heat dissipation Download PDFInfo
- Publication number
- CN211128791U CN211128791U CN201922299800.9U CN201922299800U CN211128791U CN 211128791 U CN211128791 U CN 211128791U CN 201922299800 U CN201922299800 U CN 201922299800U CN 211128791 U CN211128791 U CN 211128791U
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- fixed
- heat dissipation
- shell
- instrument
- front cover
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 45
- 238000001746 injection moulding Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000007246 mechanism Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010011469 Crying Diseases 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an intelligent instrument convenient for heat dissipation, which comprises an instrument shell, a flow guide shell, a front cover, a display control panel, a rear cover, a mounting rack, a circuit board, a fixed cylinder, a heat dissipation fan, a temperature sensor and an air outlet, wherein the flow guide shell is fixed at one end of the instrument shell, the front cover is fixed at one side of the flow guide shell away from the instrument shell, the display control panel is embedded and fixed at the middle part of the front cover, the rear cover is fixed at one end of the instrument shell away from the front cover, the mounting rack is fixed at one side of the front cover close to the flow guide shell, the circuit board is fixed at one end of the mounting rack, the air inlet is arranged at the middle part of the rear cover, the fixed cylinder is fixed at one side of the rear cover close to the circuit board, the heat dissipation fan is fixed at the inner wall of the fixed cylinder, the temperature sensor is fixed at the inner wall, and the problem of water-cooling leakage can be avoided through air-cooling heat dissipation, and the safety is improved.
Description
Technical Field
The utility model relates to an intelligent instrument technical field specifically is an intelligent instrument convenient to heat dissipation.
Background
With the continuous development of microelectronic technology and computer technology, the fundamental change of instrument structure is caused, a microcomputer (single chip microcomputer) is taken as a main body, the computer technology and the detection technology are organically combined to form a new generation of intelligent instrument, and great progress is made in the aspects of automation of the measurement process, measurement data processing and function diversification compared with the conventional measurement circuit of the traditional instrument. The intelligent instrument can not only solve the problem that the traditional instrument is difficult or impossible to solve, but also simplify the instrument circuit, improve the reliability of the instrument and more easily realize the purposes of high precision, high performance and multiple functions;
according to the current patent CN106053888B, the intelligent instrument with heat dissipation function comprises a housing and fixing mechanisms disposed on two sides of the housing, the front of the housing is provided with a display and a control panel, the back of the housing is provided with a heat dissipation mechanism and a plurality of terminals, the electric energy instrument with heat dissipation function makes a clamp plate far away from or close to the housing by the rotation of a driving motor of the fixing mechanism, thereby realizing the fixed disassembly of the instrument, the operation is convenient and fast, moreover, in the heat dissipation mechanism, the heat dissipation liquid flows between a heat absorption pipe and a heat dissipation pipe through a circulating pump, and the heat dissipation direction of the heat dissipation plate is controlled by using a heat insulation plate, thereby realizing the cooling effect, because of adopting the liquid cooling mode, the mechanism can not only cool repeatedly, but also has high cooling efficiency, no noise in work, further improves the practicability of the intelligent instrument, but not only the manufacturing cost of water cooling is higher when in use, and still have the risk of weeping, if the weeping problem appears, then lead to the instrument to damage very easily, and current instrument through the forced air cooling heat dissipation when using, cold wind intelligence blows the circuit board surface in the instrument, and heat radiating area is less, and efficiency is lower. Therefore, the intelligent instrument convenient for heat dissipation is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligent instrument convenient to heat dissipation to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent instrument convenient for heat dissipation comprises an instrument shell, a flow guide shell, a front cover, a display control panel, a rear cover, a mounting frame, a circuit board, a fixing cylinder, a heat dissipation fan, a temperature sensor and an air outlet, wherein the flow guide shell is fixed at one end of the instrument shell, the front cover is fixed at one side, away from the instrument shell, of the flow guide shell, the display control panel is fixedly embedded in the middle of the front cover, the rear cover is fixed at one end, away from the front cover, of the instrument shell, the mounting frame is fixed at one side, close to the flow guide shell, of the front cover, the circuit board is fixed at one end of the mounting frame, an air inlet is formed in the middle of the rear cover, the fixing cylinder is fixed at one side, close to the circuit board, of the fixing cylinder is fixed with the heat dissipation fan, the temperature sensor is fixed on the inner wall of the, and air outlet holes are formed in the periphery of the surface of the front cover.
Preferably, the middle part of the circuit board is provided with heat dissipation holes, and the surface of the mounting rack is equidistantly provided with ventilation holes.
Preferably, the outer side of the front cover is symmetrically provided with fixing holes.
Preferably, the instrument shell and the guide shell are integrally formed by injection molding.
Preferably, a filter screen is fixed on the inner wall of the air inlet hole.
Compared with the prior art, the beneficial effects of the utility model are that:
when the temperature sensor is used for detecting that the temperature in the meter shell is overhigh, the control chip on the circuit board controls the heat dissipation fan to rotate, outside air is pumped into the meter shell through the air inlet hole, part of the air pumped by the heat dissipation fan is blown to the surface of the circuit board, the heat on the surface of the circuit board is taken away, the air flows into the diversion shell and is discharged through the air outlet hole, the other part of the cold air drawn by the heat dissipation fan is blown into the gap between the circuit board and the display control panel through the heat dissipation hole on the circuit board, the back of the circuit board and the display control panel are cooled, heat is taken out and then is discharged from the air outlet hole in the guide shell, the device can cool the two sides of the circuit board and the display control panel in an air cooling mode, the cooling area and the cooling efficiency are improved, the problem of water cooling leakage cannot exist in air cooling, and the safety is improved.
Drawings
FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;
fig. 2 is a schematic view of the overall front view structure of the present invention.
In the figure: 1. a meter housing; 2. a guide shell; 3. a front cover; 4. a display control panel; 5. a rear cover; 6. a mounting frame; 7. a circuit board; 8. a fixed cylinder; 9. a heat dissipation fan; 10. a temperature sensor; 11. an air outlet; 12. heat dissipation holes; 13. a fixing hole; 14. and (4) a filter screen.
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. 1-2, the present invention provides a technical solution: an intelligent instrument convenient for heat dissipation comprises an instrument shell 1, a flow guide shell 2, a front cover 3, a display control panel 4, a rear cover 5, a mounting frame 6, a circuit board 7, a fixed cylinder 8, a heat dissipation fan 9, a temperature sensor 10 and an air outlet 11, wherein the flow guide shell 2 is fixed at one end of the instrument shell 1, the front cover 3 is fixed at one side, away from the instrument shell 1, of the flow guide shell 2, the display control panel 4 is fixedly embedded in the middle of the front cover 3, the rear cover 5 is fixed at one end, away from the front cover 3, of the instrument shell 1, the mounting frame 6 is fixed at one side, close to the flow guide shell 2, of the front cover 3, the circuit board 7 is fixed at one end of the mounting frame 6, an air inlet is formed in the middle of the rear cover 5, the fixed cylinder 8 is fixed at one side, close to the circuit board 7, of the heat dissipation fan 9 is fixed at the inner wall, temperature sensor 10, display control panel 4 and heat dissipation fan 9 all with circuit board 7 electric connection, exhaust vent 11 has been seted up around the front cover 3 surface.
The middle part of the circuit board 7 is provided with heat dissipation holes 12, and the surface of the mounting rack 6 is equidistantly provided with ventilation holes, so that cooling air can conveniently penetrate through the circuit board 7 to dissipate heat of the back surface of the circuit board 7 and the display control panel 4.
The outer side of the front cover 3 is symmetrically provided with fixing holes 13, so that the instrument shell 1 can be conveniently installed.
The instrument shell 1 and the guide shell 2 are integrally formed by injection molding, so that the instrument shell 1 and the guide shell 2 can be conveniently produced.
A filter screen 14 is fixed on the inner wall of the air inlet hole to prevent external dust from entering the instrument shell 1.
The working principle is as follows: when the temperature sensor 10 is used for detecting that the temperature in the meter shell 1 is too high, the control chip on the circuit board 7 controls the heat dissipation fan 9 to rotate, outside air is sucked into the meter shell 1 through the air inlet hole, one part of the air sucked by the heat dissipation fan 9 is blown to the surface of the circuit board 7, heat on the surface of the circuit board 7 is taken away, the air flows into the diversion shell 2 and is discharged through the air outlet hole 11, the other part of cold air sucked by the heat dissipation fan 9 is blown into a gap between the circuit board 7 and the display control panel 4 through the heat dissipation holes 12 in the circuit board 7, the back of the circuit board 7 and the display control panel 4 are cooled, and the heat is taken out and is guided into the diversion shell 2 through the mounting frame 6 and is discharged through the air outlet hole 11.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides an intelligent instrument convenient to heat dissipation, includes instrument housing (1), blower inlet (2), protecgulum (3), display control panel (4), back lid (5), mounting bracket (6), circuit board (7), solid fixed cylinder (8), heat dissipation fan (9), temperature sensor (10) and exhaust vent (11), its characterized in that: the instrument comprises an instrument shell (1), a diversion shell (2) is fixed at one end of the instrument shell (1), a front cover (3) is fixed at one side, away from the instrument shell (1), of the diversion shell (2), a display control panel (4) is embedded and fixed at the middle part of the front cover (3), a rear cover (5) is fixed at one end, away from the front cover (3), of the instrument shell (1), a mounting frame (6) is fixed at one side, close to the diversion shell (2), of the front cover (3), a circuit board (7) is fixed at one end of the mounting frame (6), an air inlet hole is formed in the middle of the rear cover (5), a fixing cylinder (8) is fixed at one side, close to the circuit board (7), of the rear cover (5), a heat dissipation fan (9) is fixed on the inner wall of the fixing cylinder (8), a temperature sensor (10) is fixed on the inner wall of the instrument shell (1), the temperature sensor (10), the display control panel (, the periphery of the surface of the front cover (3) is provided with air outlet holes (11).
2. The smart meter of claim 1, wherein the smart meter is configured to facilitate heat dissipation by: the middle part of the circuit board (7) is provided with heat dissipation holes (12), and the surface of the mounting rack (6) is equidistantly provided with ventilation holes.
3. The smart meter of claim 1, wherein the smart meter is configured to facilitate heat dissipation by: the outer side of the front cover (3) is symmetrically provided with fixing holes (13).
4. The smart meter of claim 1, wherein the smart meter is configured to facilitate heat dissipation by: the instrument shell (1) and the guide shell (2) are integrally formed by injection molding.
5. The smart meter of claim 1, wherein the smart meter is configured to facilitate heat dissipation by: and a filter screen (14) is fixed on the inner wall of the air inlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922299800.9U CN211128791U (en) | 2019-12-19 | 2019-12-19 | Intelligent instrument convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922299800.9U CN211128791U (en) | 2019-12-19 | 2019-12-19 | Intelligent instrument convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211128791U true CN211128791U (en) | 2020-07-28 |
Family
ID=71707146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922299800.9U Expired - Fee Related CN211128791U (en) | 2019-12-19 | 2019-12-19 | Intelligent instrument convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211128791U (en) |
-
2019
- 2019-12-19 CN CN201922299800.9U patent/CN211128791U/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: 20200728 |