CN213579779U - Camera heat radiation structure - Google Patents
Camera heat radiation structure Download PDFInfo
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- CN213579779U CN213579779U CN202022808141.XU CN202022808141U CN213579779U CN 213579779 U CN213579779 U CN 213579779U CN 202022808141 U CN202022808141 U CN 202022808141U CN 213579779 U CN213579779 U CN 213579779U
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- heat dissipation
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- air inlet
- shell
- guiding groove
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Abstract
The utility model discloses a camera heat radiation structure, including the casing and locate the power consumption component inside the casing, still include the heat radiation module of locating in the casing, heat radiation module includes the heating panel with power consumption component hot link and locates air discharge fan and a plurality of heat radiation fins on the heating panel, set up the first inlet port, second inlet port and the exhaust hole of intercommunication its inside on the casing respectively, the air discharge fan is close to the exhaust hole setting, heat radiation fins have respectively seted up first wind-guiding groove, first wind-guiding groove corresponds first inlet port setting, form the second wind-guiding groove between two adjacent heat radiation fins, second wind-guiding groove one end is close to the second inlet port setting, the other end of second wind-guiding groove is close to the air discharge fan setting; the heat dissipation of the power consumption element is realized while the internal structure of the shell is compact, the first air guide groove and the second air guide groove have a guiding effect on cold air sucked in the shell, and the heat dissipation performance is further improved.
Description
Technical Field
The utility model relates to a camera field especially relates to a camera heat radiation structure.
Background
The infrared temperature measuring camera is an instrument for measuring the temperature of an object to be measured through a thermal imaging technology, and is very suitable for occasions with large pedestrian volume, such as airports, stations, schools and the like, because zero-contact temperature measurement can be realized. However, the infrared temperature measuring camera in the prior art generates low heat due to its own low logic calculation power, but its own logic calculation power is necessarily increased along with the continuous superposition of product functions, that is, the generated heat is also increased more and more, but the structure of the existing infrared temperature measuring camera cannot meet the increasingly long heat dissipation requirement.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the camera heat dissipation structure is good in heat dissipation performance.
In order to solve the technical problem, the utility model discloses a technical scheme be: a camera heat dissipation structure comprises a shell, a power consumption element and a heat dissipation module, wherein the power consumption element is arranged in the shell, the heat dissipation module is arranged in the shell and comprises a heat dissipation plate in thermal connection with the power consumption element, and an exhaust fan and a plurality of heat dissipation fins which are arranged on the heat dissipation plate, a first air inlet, a second air inlet and an exhaust hole which are communicated with the interior of the shell are formed in the shell respectively, the exhaust fan is close to the exhaust hole, first air guide grooves are formed in the heat dissipation fins respectively and correspond to the first air inlet, a second air guide groove is formed between every two adjacent heat dissipation fins, one end of each second air guide groove is close to the corresponding second air inlet, and the other end of each second air guide groove is close to the corresponding exhaust fan.
Furthermore, the air conditioner also comprises a dust screen, and the dust screen is arranged at the first air inlet and the second air inlet respectively.
Furthermore, the dust screen is arranged at the exhaust hole.
Furthermore, a heat conducting glue or silicone grease is arranged at the joint of the heat dissipation plate and the power consumption element.
Furthermore, the exhaust fan is obliquely arranged relative to the second air guide groove.
Furthermore, each heat dissipation fin is provided with at least one first air guide groove.
Furthermore, in every two heat dissipation fins, the number of the first air guiding grooves on the heat dissipation fins close to the first air inlet hole is greater than the number of the first air guiding grooves on the heat dissipation fins far away from the first air inlet hole.
Furthermore, the first air guide grooves on the heat dissipation module are distributed in a step shape.
Furthermore, the first air inlet hole is obliquely arranged relative to the first air guide groove.
The beneficial effects of the utility model reside in that: the camera heat dissipation structure provided by the utility model has good heat dissipation performance, the first air inlet hole, the second air inlet hole and the exhaust hole are arranged on the shell for realizing air circulation in the shell, the heat dissipation module thermally connected with the power consumption element is arranged, the heat dissipated by the power consumption element can be concentrated at the heat dissipation module and exhausted through the exhaust hole, and the heat dissipation of the power consumption element is realized while the internal structure of the shell is ensured to be compact; the first air guide groove and the second air guide groove are arranged on the radiating fins, so that the air flow speed is increased, the improvement of the radiating performance is facilitated, meanwhile, the first air guide groove is arranged corresponding to the first air inlet hole, the second air guide groove is arranged corresponding to the second air inlet hole, a guiding effect is formed on cold air sucked from the first air inlet hole and the second air inlet hole, the sucked cold air can be conveyed to the exhaust fan rapidly and effectively, and the radiating performance is further improved.
Drawings
Fig. 1 is an exploded view of a heat dissipation structure of a camera according to a first embodiment of the present invention;
fig. 2 is an exploded view of another view angle of the heat dissipation structure of the camera according to the first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a heat dissipation module of a camera heat dissipation structure according to a first embodiment of the present invention;
fig. 4 is a simplified structural schematic diagram of a camera heat dissipation structure according to a second embodiment of the present invention.
Description of reference numerals:
1. a housing; 11. an upper shell; 12. a lower case; 13. a first air intake hole; 14. an exhaust hole; 15. a second air intake hole; 2. a heat dissipation module; 21. a heat dissipation plate; 22. heat dissipation fins; 221. a first air guide groove; 222. a second air guide groove; 23. an exhaust fan.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, a heat dissipation structure of a camera includes a housing 1, a power dissipation element disposed inside the housing 1, and a heat dissipation module 2 disposed inside the housing 1, the heat dissipation module 2 comprises a heat dissipation plate 21 thermally connected with the power consumption element, and an exhaust fan 23 and a plurality of heat dissipation fins 22 arranged on the heat dissipation plate 21, the shell 1 is respectively provided with a first air inlet 13, a second air inlet 15 and an air outlet 14 which are communicated with the interior of the shell, the exhaust fan 23 is disposed near the exhaust hole 14, the heat dissipation fins 22 are respectively provided with a first air guiding groove 221, the first air guiding groove 221 is disposed corresponding to the first air inlet hole 13, a second air guiding groove 222 is formed between two adjacent heat dissipating fins 22, one end of the second air guiding groove 222 is disposed near the second air inlet 15, and the other end of the second air guiding groove 222 is disposed near the exhaust fan 23.
From the above description, the beneficial effects of the present invention are: the shell 1 is provided with a first air inlet 13, a second air inlet 15 and an exhaust hole 14 for realizing air circulation in the shell 1, the heat dissipation module 2 thermally connected with the power consumption element is arranged, heat dissipated by the power consumption element can be concentrated at the heat dissipation module 2 and exhausted through the exhaust hole 14, and the heat dissipation of the power consumption element is realized while the internal structure of the shell 1 is ensured to be compact; the first air guiding groove 221 and the second air guiding groove 222 arranged on the heat dissipation fin 22 facilitate increasing the flow rate of air, and are beneficial to improving heat dissipation performance, meanwhile, the first air guiding groove 221 is arranged corresponding to the first air inlet 13, and the second air guiding groove 222 is arranged corresponding to the second air inlet 15, so that a guiding effect is formed on cold air sucked from the first air inlet 13 and the second air inlet 15, the sucked cold air can be quickly and effectively conveyed to the exhaust fan 23, and the heat dissipation performance is further improved.
Furthermore, the air purifier also comprises a dust screen, and the dust screen is respectively arranged at the first air inlet hole 13 and the second air inlet hole 15.
It can be known from the above description, the dust screen is convenient for inhale air in the casing 1 filters, avoids the particulate matter in the air to get into 1 inside leading to of casing 1 inside components and parts are impaired, do benefit to life's extension.
Further, the dust screen is arranged at the exhaust hole 14.
It can be known from the above description that the exhaust hole 14 is provided with the dust screen, so that the risk that the components inside the casing 1 are damaged due to the fact that particles in the air enter the casing 1 through the exhaust hole 14 is reduced, and the service life is further prolonged.
Further, a heat conducting glue or silicone grease is disposed at a joint of the heat dissipation plate 21 and the power dissipation element.
As can be seen from the above description, suitable materials can be selected to establish the thermal connection between the heat dissipation plate 21 and the power consumption element according to the practical application.
Further, the exhaust fan 23 is disposed obliquely with respect to the second air guiding groove 222.
As can be seen from the above description, the relative position relationship between the exhaust fan 23 and the second air guiding groove 222 can be set according to the actual application requirements, so as to enrich the diversity of the structure.
Further, each of the heat dissipation fins 22 is provided with at least one first air guiding groove 221.
As can be seen from the above description, the number of the single heat dissipation fins 22 can be set according to the actual application requirements, which is beneficial to the enrichment of the structural diversity.
Further, in every two of the heat dissipation fins 22, the number of the first air guiding grooves 221 on the heat dissipation fins 22 close to the first air inlet hole 13 is greater than the number of the first air guiding grooves 221 on the heat dissipation fins 22 far away from the first air inlet hole 13.
As can be seen from the above description, the number of the first air guiding grooves 221 on the heat dissipating module 2 decreases progressively along the direction away from the first air inlet 13, so as to ensure that the heat dissipating module 2 has sufficient cool air suction amount, and at the same time, ensure that the cool air entering through the first air guiding grooves 221 can be uniformly guided and transmitted to the exhaust fan 23, which is favorable for further improving the heat dissipation performance.
Further, the first air guiding grooves 221 on the heat dissipation module 2 are distributed in a step shape.
As can be seen from the above description, the distribution of the first air guiding grooves 221 on the heat dissipation module 2 can be set according to the actual application requirements, which is beneficial to the enrichment of structural diversity.
Further, the first air inlet hole 13 is disposed in an inclined manner relative to the first air guiding groove 221.
Example one
Referring to fig. 1 to 4, a first embodiment of the present invention is: a camera heat radiation structure comprises a shell 1, a power consumption element arranged in the shell 1, and a heat radiation module 2 arranged in the shell 1 and thermally connected with the power consumption element, wherein the heat radiation module 2 comprises an exhaust fan 23 and a plurality of heat radiation fins 22 which are connected, the shell 1 is respectively provided with a first air inlet 13 and an exhaust hole 14 which are communicated with the interior of the shell, the exhaust fan 23 is arranged close to the exhaust hole 14, the heat radiation fins 22 are respectively provided with a first air guide groove 221, and the first air guide groove 221 is arranged corresponding to the first air inlet 13; specifically, the housing 1 is composed of an upper housing 11 and a lower housing 12, in this embodiment, the first air inlet 13 and the air outlet 14 are respectively disposed on the upper housing 11, and the power dissipation element and the heat dissipation module 2 are respectively mounted on the lower housing 12.
Preferably, the housing 1 is further provided with a second air inlet 15, the heat dissipation module 2 further includes a heat dissipation plate 21 thermally connected to the power consumption element, the heat dissipation fins 22 and the exhaust fan 23 are respectively disposed on the heat dissipation plate 21, a second air guiding groove 222 is formed between two adjacent heat dissipation fins 22, one end of the second air guiding groove 222 is disposed near the second air inlet 15, and the other end of the second air guiding groove 222 is disposed near the exhaust fan 23, so that it is easy to understand that the second air inlet 15 formed in the housing 1 is convenient for sucking more cold air into the housing 1, and increases the flow rate of the cold air inside the housing 1, and the second air guiding groove 222 is convenient for quickly transmitting the cold air sucked by the second air inlet 15 to the exhaust fan 23, so as to further improve the heat dissipation performance.
Preferably, the camera heat dissipation structure further comprises a dust screen, specifically, the dust screen is respectively arranged at the first air inlet 13 and the second air inlet 15, the dust screen is convenient for filtering air sucked into the housing 1, and therefore damage to components inside the housing 1 caused by particulate matters in the air entering the housing 1 is avoided, and the service life is prolonged; optionally, the exhaust hole 14 can also be provided with the dust screen, and it is easy to understand that the exhaust hole 14 is provided with the dust screen, so that the risk that particles in the air enter the shell 1 through the exhaust hole 14 to damage components inside the shell 1 is reduced, and the service life is further prolonged.
Optionally, a heat conducting glue or silicone grease is disposed at a joint of the heat dissipation plate 21 and the power consumption element, and it is easy to understand that the heat dissipation plate 21 and the power consumption element can be bonded by the heat conducting glue or silicone grease, and the heat conducting effect is good, which is beneficial to further improvement of the heat dissipation performance of the camera heat dissipation structure, and particularly, a suitable material can be selected according to actual applications to establish thermal connection between the heat dissipation plate 21 and the power consumption element.
Optionally, the exhaust fan 23 may be obliquely disposed relative to the second air guiding groove 222, or the exhaust fan 23 may also be disposed perpendicular to the second air guiding groove 222, and specifically, the relative position relationship of the exhaust fan 23 relative to the second air guiding groove 222 may be set according to an actual application requirement, so that the structural diversity is enriched; furthermore, the first air inlet 13 is obliquely or vertically arranged relative to the first air guiding groove 221, so that it is easy to understand that the flow rate of air in the heat dissipation module 2 can be changed by changing the angle of cold air when the heat dissipation module 2 is sucked or removed, and therefore, the placement angle of the heat dissipation module 2 can be set as required in an actual application scene; furthermore, each of the heat dissipation fins 22 is provided with at least one first air guiding groove 221, that is, one or more first air guiding grooves 221 (as in this embodiment) may be provided on each of the heat dissipation fins 22, and the number of the heat dissipation fins 22 may be specifically set according to actual application requirements, so as to further enrich structural diversity.
Example two
Referring to fig. 4, the second embodiment of the present invention is a further improvement of the heat dissipation module 2 on the basis of the first embodiment, and the difference from the first embodiment is that: in every two heat dissipation fins 22, the number of the first air guiding grooves 221 on the heat dissipation fins 22 close to the first air inlet 13 is greater than the number of the first air guiding grooves 221 on the heat dissipation fins 22 far from the first air inlet 13, that is, the number of the first air guiding grooves 221 on the heat dissipation module 2 decreases progressively along the direction of the heat dissipation module far from the first air inlet 13, so that the heat dissipation module 2 is ensured to have sufficient cold air suction amount, and meanwhile, the cold air entering through the first air guiding grooves 221 can be uniformly guided and conveyed to the exhaust fan 23, which is favorable for further improvement of heat dissipation performance.
Specifically, in the present embodiment, the first air guiding grooves 221 on the heat dissipation module 2 are distributed in a step shape.
To sum up, the utility model provides a camera heat radiation structure has simple structure, heat dispersion is good, the structure pattern is abundant and long service life's characteristics.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (9)
1. A camera heat dissipation structure comprises a shell and a power consumption element arranged in the shell, and is characterized by further comprising a heat dissipation module arranged in the shell, wherein the heat dissipation module comprises a heat dissipation plate thermally connected with the power consumption element, and an exhaust fan and a plurality of heat dissipation fins arranged on the heat dissipation plate, a first air inlet, a second air inlet and an exhaust hole communicated with the interior of the shell are formed in the shell respectively, the exhaust fan is close to the exhaust hole, the heat dissipation fins are respectively provided with a first air guide groove, the first air guide grooves correspond to the first air inlet, a second air guide groove is formed between every two adjacent heat dissipation fins, one end of each second air guide groove is close to the corresponding second air inlet, and the other end of each second air guide groove is close to the corresponding exhaust fan.
2. The heat dissipation structure of claim 1, further comprising a dust screen, wherein the dust screen is disposed at each of the first air inlet and the second air inlet.
3. The heat dissipating structure of claim 2, wherein the dust screen is disposed at the air vent.
4. The heat dissipation structure of claim 1, wherein a connection between the heat dissipation plate and the power dissipation element is provided with a thermally conductive adhesive or silicone grease.
5. The heat dissipation structure of claim 1, wherein the exhaust fan is disposed obliquely with respect to the second air guiding groove.
6. The heat dissipation structure of claim 1, wherein each of the heat dissipation fins has at least one first air-guiding groove.
7. The heat dissipation structure of claim 6, wherein in every two of the heat dissipation fins, the number of the first air guiding grooves on the heat dissipation fin close to the first air inlet hole is greater than the number of the first air guiding grooves on the heat dissipation fin far from the first air inlet hole.
8. The heat dissipation structure of claim 7, wherein the first air guiding grooves of the heat dissipation module are distributed in a step shape.
9. The heat dissipation structure of claim 1, wherein the first air inlet is disposed obliquely with respect to the first air guiding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808141.XU CN213579779U (en) | 2020-11-27 | 2020-11-27 | Camera heat radiation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022808141.XU CN213579779U (en) | 2020-11-27 | 2020-11-27 | Camera heat radiation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213579779U true CN213579779U (en) | 2021-06-29 |
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ID=76544148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022808141.XU Active CN213579779U (en) | 2020-11-27 | 2020-11-27 | Camera heat radiation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213579779U (en) |
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2020
- 2020-11-27 CN CN202022808141.XU patent/CN213579779U/en active Active
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