CN216050310U - Thermal insulation device of thermal infrared imager - Google Patents
Thermal insulation device of thermal infrared imager Download PDFInfo
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- CN216050310U CN216050310U CN202122720905.4U CN202122720905U CN216050310U CN 216050310 U CN216050310 U CN 216050310U CN 202122720905 U CN202122720905 U CN 202122720905U CN 216050310 U CN216050310 U CN 216050310U
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- heat dissipation
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- infrared imager
- thermal infrared
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Abstract
The utility model is suitable for the field of thermal infrared imagers, and provides a thermal insulation device of a thermal infrared imager, which comprises a heat dissipation front shell, a heat dissipation middle shell and a heat dissipation rear shell which are sequentially connected, wherein a fixing mechanism is arranged in the heat dissipation front shell and is communicated with the front end face of the heat dissipation front shell, a thermal infrared imager body is detachably arranged in the fixing mechanism, a heat conduction assembly is arranged between the thermal infrared imager body and the front side face of the heat dissipation middle shell, a wind wheel is arranged on the rear side of the heat dissipation middle shell, and heat dissipation holes are formed in the position, corresponding to the wind wheel, of the heat dissipation rear shell; the heat dissipation front shell, the heat dissipation mesochite and the heat dissipation backshell both can dispel the heat itself, and the thermal infrared imager body is installed and can be distributed away the heat that self gived off in the inside of heat dissipation front shell, coordinates heat-conducting component simultaneously, is convenient for in time carry the heat to reduce the heat and in inside the influence of piling up, in addition, the wind wheel in the heat dissipation backshell can further take away the heat, all heat is all transmitted to external environment, improves the safety in utilization.
Description
Technical Field
The utility model belongs to the field of thermal infrared imagers, and particularly relates to a thermal insulation device of a thermal infrared imager.
Background
The infrared thermal imager is a device which detects the infrared radiation of a target object by using an infrared thermal imaging technology and converts a temperature distribution image of the target object into a video image by means of photoelectric conversion, signal processing and the like, and in the working process of the infrared thermal imager, the internal detector and the main processing chip on the circuit board can generate a large amount of heat energy, the heat dissipation mode of the infrared thermal imager in the current market directly bonds the chip with a special built-in aluminum heat dissipation block through heat dissipation silica gel for heat dissipation, so that the heat is only dissipated into the thermal imager, the shell and the inside of the infrared thermal imager are air without convection, and the heat cannot be quickly radiated to the external environment, the ideal uniform heat dissipation effect cannot be achieved, and the service life of the heat-dissipating device is affected due to the fact that the working temperature is too high in the closed space.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a thermal insulation device of a thermal infrared imager.
The utility model is realized by the following steps: the utility model provides a thermal insulation device of thermal infrared imager, is including the heat dissipation preceding shell, the heat dissipation mesochite and the heat dissipation backshell that connect gradually, be equipped with fixed establishment in the heat dissipation preceding shell, fixed establishment with the preceding terminal surface of shell communicates with each other before the heat dissipation, can dismantle in the fixed establishment and be equipped with the thermal infrared imager body, the thermal infrared imager body with be equipped with heat-conducting component between the leading flank of shell in the heat dissipation, the rear side of shell is equipped with the wind wheel in the heat dissipation, the heat dissipation backshell corresponds the position of wind wheel is equipped with the louvre.
Further, fixed establishment includes the mounting groove, the mounting groove set up with the control through-hole of thermal infrared imager body's camera lens looks adaptation, the control through-hole set up in before the heat dissipation on the preceding terminal surface of shell, the thermal infrared imager body embedding extremely in the mounting groove and make its camera lens card go into extremely in the control through-hole, in order to realize with the shell can dismantle before the heat dissipation and be connected.
Further, the both sides of mounting groove all are equipped with the breach, the breach with the mounting groove communicates with each other.
Furthermore, the heat conduction assembly is a heat conduction silica gel sheet fixed on the front side face of the heat dissipation middle shell, and one face of the heat conduction assembly is abutted to the thermal infrared imager.
Further, a cavity is formed in the rear side of the heat dissipation middle shell, the wind wheel is arranged in the cavity, and the cavity is communicated with the heat dissipation holes.
Furthermore, a ventilation opening communicated with the cavity is formed in the front side of the heat dissipation middle shell.
Further, the heat dissipation front shell, the heat dissipation middle shell and the heat dissipation rear shell are all made of aluminum alloy materials.
Furthermore, the heat dissipation front shell, the heat dissipation middle shell and the heat dissipation rear shell are fixedly connected through a plurality of screws in a screwing mode.
According to the thermal insulation device of the thermal infrared imager, the heat dissipation front shell, the heat dissipation middle shell and the heat dissipation rear shell can dissipate heat, the thermal infrared imager body is arranged in the heat dissipation front shell and can dissipate the heat dissipated by the thermal infrared imager body, and meanwhile, the thermal infrared imager body is matched with the heat conduction assembly to facilitate timely heat transmission, so that the accumulation influence of the heat in the thermal infrared imager is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention.
FIG. 1 is a schematic diagram of the structure provided by the present invention.
Fig. 2 is an exploded view of the structure provided by the present invention.
FIG. 3 is a schematic view of the thermal front housing and the thermal infrared imager in accordance with the present invention.
The reference numbers illustrate: 1. a heat dissipating front housing; 2. a heat dissipation middle shell; 21. a cavity; 22. a vent; 3. a heat dissipation rear shell; 31. heat dissipation holes; 4. a fixing mechanism; 41. mounting grooves; 42. monitoring the through hole; 43. a notch; 5. a thermal infrared imager body; 6. a heat conducting component; 7. and a wind wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Please refer to fig. 1-3, which are illustrations of the thermal insulation device of thermal infrared imager disclosed in the present invention, comprising a heat dissipation front shell 1, a heat dissipation middle shell 2 and a heat dissipation rear shell 3 connected in sequence, wherein the heat dissipation front shell 1, the heat dissipation middle shell 2 and the heat dissipation rear shell 3 are preferably made of aluminum alloy material, which is a good thermal conductor to better dissipate internal heat. And the radiating front shell 1, the radiating middle shell 2 and the radiating rear shell 3 are fixedly connected by screwing through a plurality of screws, so that the structure is simple and the installation is convenient.
The thermal infrared imager is characterized in that a fixing mechanism 4 is arranged in the heat dissipation front shell 1, the fixing mechanism 4 is communicated with the front end face of the heat dissipation front shell 1, and a thermal infrared imager body 5 is detachably arranged in the fixing mechanism 4. Specifically, the fixing mechanism 4 comprises an installation groove 41, the installation groove 41 is provided with a monitoring through hole 42 matched with the lens of the thermal infrared imager body 5, the monitoring through hole 42 is arranged on the front end surface of the heat dissipation front shell 1, the thermal infrared imager body 5 is embedded into the mounting groove 41 and the lens of the thermal infrared imager body is clamped into the monitoring through hole 42 so as to realize the fixed connection with the heat dissipation front shell 1, namely, the thermal infrared imager body 5 can be clamped in the heat dissipation front shell 1 without additional fixed parts, so that the thermal infrared imager body 5 is convenient to mount and dismount, and further, the two sides of the mounting groove 41 are both provided with notches 43, the notches 43 are communicated with the mounting groove 41, and the hand of an operator can stretch into the notches 43 to carry out putting in or taking out actions on the thermal infrared imager body 5. The thermal infrared imager body 5 is directly clamped in the heat dissipation front shell 1, and when the thermal infrared imager body 5 operates, a part of heat emitted can be directly emitted out by the heat dissipation front shell 1.
A heat conducting assembly 6 is arranged between the thermal infrared imager body 5 and the front side face of the heat dissipation middle shell 2, the heat conducting assembly 6 is preferably a heat conducting silica gel sheet fixed on the front side face of the heat dissipation middle shell 2, and one face of the heat conducting assembly 6 is abutted to the thermal infrared imager. When the heat dissipation front shell 1 and the heat dissipation middle shell 2 are installed, the heat conduction assembly 6 is directly attached to the thermal infrared imager body 5, on one hand, the heat dissipation middle shell 2 can limit the thermal infrared imager body 5, on the other hand, the heat conduction assembly 6 can timely dissipate a part of heat dissipated when the thermal infrared imager body 5 operates through the heat dissipation middle shell 2, and therefore accumulation of the heat dissipation amount is further avoided. Furthermore, a wind wheel 7 is arranged at the rear side of the heat dissipation middle shell 2, and heat dissipation holes 31 are formed in the positions, corresponding to the wind wheel 7, of the heat dissipation rear shell 3. The rear side of heat dissipation mesochite 2 is equipped with cavity 21, the front side of heat dissipation mesochite 2 open be equipped with the communicating vent 22 of cavity 21, wind wheel 7 is located in the cavity 21, cavity 21 with louvre 31 communicates with each other, wind wheel 7 rotates through motor drive, will simultaneously thermal infrared imager body 5 with the heat that gives off when wind wheel 7 itself moves all discharges the external environment in, guarantees before the heat dissipation shell 1 the heat dissipation mesochite 2 with the inside air convection of heat dissipation backshell 3 is right before the heat dissipation shell 1 with the heat that piles up in the heat dissipation mesochite 2 is all distributed away, guarantees suitable operating temperature, improves safety in utilization and accuracy.
The present invention is not limited to the above preferred embodiments, and any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a thermal-insulated device of thermal infrared imager which characterized in that: including the preceding shell of heat dissipation, heat dissipation mesochite and the heat dissipation backshell that connects gradually, be equipped with fixed establishment in the shell before the heat dissipation, fixed establishment with the preceding terminal surface of shell communicates with each other before the heat dissipation, can dismantle in the fixed establishment and be equipped with thermal infrared imager body, thermal infrared imager body with be equipped with heat conduction component between the leading flank of shell in the heat dissipation, the rear side of shell is equipped with the wind wheel in the heat dissipation, the heat dissipation backshell corresponds the position of wind wheel is equipped with the louvre.
2. The thermal insulation device of the thermal infrared imager according to claim 1, wherein: the fixing mechanism comprises a mounting groove, a monitoring through hole matched with the lens of the thermal infrared imager body is formed in the mounting groove, the monitoring through hole is formed in the front end face of the heat dissipation front shell, the thermal infrared imager body is embedded into the mounting groove, and the lens of the thermal infrared imager body is clamped into the monitoring through hole to achieve detachable connection with the heat dissipation front shell.
3. The thermal insulation device of the thermal infrared imager according to claim 2, wherein: the both sides of mounting groove all are equipped with the breach, the breach with the mounting groove communicates with each other.
4. The thermal insulation device of the thermal infrared imager according to claim 1, wherein: the heat conduction assembly is a heat conduction silica gel sheet fixed on the front side face of the heat dissipation middle shell, and one face of the heat conduction assembly is abutted to the thermal infrared imager.
5. The thermal insulation device of the thermal infrared imager according to claim 1, wherein: the rear side of the heat dissipation middle shell is provided with a cavity, the wind wheel is arranged in the cavity, and the cavity is communicated with the heat dissipation holes.
6. The thermal insulation device of the thermal infrared imager according to claim 5, wherein: and a ventilation opening communicated with the cavity is formed in the front side of the heat dissipation middle shell.
7. The thermal insulation device of the thermal infrared imager according to claim 1, wherein: the heat dissipation front shell, the heat dissipation middle shell and the heat dissipation rear shell are all made of aluminum alloy materials.
8. The thermal insulation device of the thermal infrared imager according to claim 1, wherein: the heat dissipation front shell, the heat dissipation middle shell and the heat dissipation rear shell are fixedly connected in a screwing mode through a plurality of screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122720905.4U CN216050310U (en) | 2021-11-08 | 2021-11-08 | Thermal insulation device of thermal infrared imager |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122720905.4U CN216050310U (en) | 2021-11-08 | 2021-11-08 | Thermal insulation device of thermal infrared imager |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216050310U true CN216050310U (en) | 2022-03-15 |
Family
ID=80552517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122720905.4U Active CN216050310U (en) | 2021-11-08 | 2021-11-08 | Thermal insulation device of thermal infrared imager |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216050310U (en) |
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2021
- 2021-11-08 CN CN202122720905.4U patent/CN216050310U/en active Active
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