CN217011598U - Infrared module with automatic focusing function - Google Patents
Infrared module with automatic focusing function Download PDFInfo
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- CN217011598U CN217011598U CN202220632822.1U CN202220632822U CN217011598U CN 217011598 U CN217011598 U CN 217011598U CN 202220632822 U CN202220632822 U CN 202220632822U CN 217011598 U CN217011598 U CN 217011598U
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Abstract
The utility model discloses an infrared module with an automatic focusing function, which comprises a shell, wherein a mounting plate is arranged at the bottom end of the shell, a lens hole is formed in the top end of the shell, a lens cone is arranged in the shell, an automatic focusing main body is arranged in the lens cone, a circuit board is arranged in the shell and positioned at the bottom end of the lens cone, the circuit board is connected with the shell through a connecting rod, a module element is arranged at the top end of the circuit board, and a heat dissipation assembly is arranged in the shell and positioned at one side of the module element. Has the beneficial effects that: accelerate the quick heat dissipation of inner member through adding motor and flabellum, prevent that inner member from causing the impaired life-span of performance to reduce because of high temperature, can make the flabellum carry out circular motion around the component through adding radiator unit and make the component heat dissipation more comprehensive high-efficient, be convenient for install fixedly infrared module through adding the mounting panel.
Description
Technical Field
The utility model relates to the technical field of infrared, in particular to an infrared module with an automatic focusing function.
Background
In the infrared industry, in some automatic monitoring, there is the demand to having the infrared system of auto-focusing function in application occasions such as unmanned aerial vehicle load, receives the intelligent influence of consumer electronics simultaneously, and traditional manual focusing infrared system also has the trend like auto-focusing system development in the infrared product.
The existing infrared module with the automatic focusing function mainly dissipates heat of internal elements by adding radiating fins, and the infrared module only has a passive heat dissipation effect due to overhigh internal temperature in the long-time use process and poor heat dissipation effect.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The present invention provides an infrared module with an auto-focus function to overcome the above-mentioned technical problems in the related art.
Therefore, the utility model adopts the following specific technical scheme:
the utility model provides an infrared module with automatic focusing function, includes the casing, the casing bottom is equipped with the mounting panel, the mirror hole has been seted up on the casing top, be equipped with the lens cone in the casing, be equipped with the automatic focusing main part in the lens cone, just be located in the casing the lens cone bottom is equipped with the circuit board, the circuit board pass through the connecting rod with the casing links to each other, the circuit board top is equipped with the module component, just be located in the casing module component one side is equipped with radiator unit.
Preferably, heat dissipation holes are formed in one side of the shell and are evenly distributed, and dustproof filter screens are arranged on the heat dissipation holes.
Preferably, the top end of the mounting plate is fixedly connected with the bottom end of the shell, and the mounting plate is provided with symmetrically arranged mounting holes.
Preferably, the heat dissipation assembly comprises a rotary table arranged at the bottom end of the circuit board, the rotary table is connected with the shell through a first rotary shaft, the top end of the rotary table is arranged on one side of the module element and is provided with a double-shaft motor, the double-shaft motor is connected with the rotary table through a connecting seat, the double-shaft motor is close to fan blades arranged on a driving shaft of the module element, a first helical gear is arranged on another driving shaft of the double-shaft motor, a second helical gear matched with the first helical gear is arranged at the bottom end of the first helical gear, a second rotary shaft is arranged at the axle center of the second helical gear, the two bottom ends of the rotary shaft penetrate through the rotary table and are connected with the transmission gear, and a reduction gear matched with the transmission gear is sleeved on the outer wall of the first rotary shaft.
Preferably, the top end of the first rotating shaft is fixedly connected with the rotating disc, and the bottom end of the first rotating shaft is connected with the shell through the first bearing.
Preferably, the second rotating shaft is connected with the rotating disc through a second bearing.
The utility model has the beneficial effects that: accelerate the quick heat dissipation of inner member through adding motor and flabellum, prevent that inner member from causing the impaired life-span of performance to reduce because of high temperature, can make the flabellum carry out circular motion around the component through adding radiator unit and make the component heat dissipation more comprehensive high-efficient, be convenient for install fixedly infrared module through adding the mounting panel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an infrared module with an auto-focusing function according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an internal structure of an infrared module with an auto-focus function according to an embodiment of the present invention;
FIG. 3 is a front view of an infrared module with auto-focus function according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a heat sink assembly of an infrared module with an auto-focus function according to an embodiment of the present invention;
fig. 5 is a right side view of a heat sink assembly in an infrared module with an auto-focus function according to an embodiment of the utility model.
In the figure:
1. a housing; 2. mounting a plate; 3. a mirror hole; 4. a lens barrel; 5. a circuit board; 6. a connecting rod; 7. a module element; 8. heat dissipation holes; 9. a turntable; 10. a first rotating shaft; 11. a double-shaft motor; 12. a connecting seat; 13. a fan blade; 14. a first bevel gear; 15. a second bevel gear; 16. a second rotating shaft; 17. a transmission gear; 18. a reduction gear; 19. a first bearing; 20. and a second bearing.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to an embodiment of the utility model, an infrared module with an automatic focusing function is provided.
The first embodiment;
as shown in fig. 1 to 5, an infrared module with an auto-focus function according to an embodiment of the present invention includes a housing 1, a mounting plate 2 is disposed at a bottom end of the housing 1, a lens hole 3 is disposed at a top end of the housing 1, a lens barrel 4 is disposed in the housing 1, an auto-focus main body is disposed in the lens barrel 4, a circuit board 5 is disposed in the housing 1 and at a bottom end of the lens barrel 4, the circuit board 5 is connected to the housing 1 through a connecting rod 6, a module element 7 is disposed at a top end of the circuit board 5, and a heat dissipation assembly is disposed in the housing 1 and at one side of the module element 7.
Example two;
as shown in fig. 1-5, the portable electronic device includes a housing 1, a mounting plate 2 is disposed at a bottom end of the housing 1, a lens hole 3 is disposed at a top end of the housing 1, a lens barrel 4 is disposed in the housing 1, an auto-focusing main body is disposed in the lens barrel 4, a circuit board 5 is disposed in the housing 1 and at a bottom end of the lens barrel 4, the circuit board 5 is connected to the housing 1 through a connecting rod 6, a module element 7 is disposed at a top end of the circuit board 5, and a heat dissipation assembly is disposed in the housing 1 and at one side of the module element 7. Evenly distributed heat dissipation holes 8 are formed in one side of the shell 1, and dustproof filter screens are arranged on the heat dissipation holes 8. The top end of the mounting plate 2 is fixedly connected with the bottom end of the shell 1, and the mounting plate 2 is provided with symmetrically arranged mounting holes.
Example three;
as shown in fig. 1-5, the heat dissipation assembly includes a turntable 9 disposed at the bottom end of the circuit board 5, the turntable 9 is connected to the housing 1 through a first rotating shaft 10, a dual-shaft motor 11 is disposed at the top end of the turntable 9 and located at one side of the module element 7, the dual-shaft motor 11 is connected to the turntable 9 through a connecting seat 12, fan blades 13 are disposed on a driving shaft of the dual-shaft motor 11 close to the module element 7, a first helical gear 14 is disposed on another driving shaft of the dual-shaft motor 11, a second helical gear 15 matched with the first helical gear 14 is disposed at the bottom end of the first helical gear 14, a second rotating shaft 16 is disposed at the axis of the bottom end of the second helical gear 15, the bottom end of the second rotating shaft 16 penetrates through the turntable 9 and is connected to a transmission gear 17, and a reduction gear 18 matched with the transmission gear 17 is disposed on the outer wall of the first rotating shaft 10. The top end of the first rotating shaft 10 is fixedly connected with the rotary disc 9, and the bottom end of the first rotating shaft 10 is connected with the shell 1 through a first bearing 19. The second rotating shaft 16 is connected with the rotating disc 9 through a second bearing 20. When the heat dissipation assembly is used, firstly, the double-shaft motor 11 is started, one group of driving shafts of the double-shaft motor 11 drives the fan blades 13 to rotate, the other group of driving shafts drives the first bevel gear 14 to rotate, the first bevel gear 14 drives the second bevel gear 15 to rotate, the second bevel gear 15 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 drives the transmission gear 17 to rotate, the transmission gear 17 drives the reduction gear 18 to rotate, the reduction gear 18 drives the first rotating shaft 10 to rotate, and the first rotating shaft 10 drives the fan blades 13 to perform circular motion around the module element 7 through the rotary table 9 so that heat dissipation of the module element is more sufficient.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, when the heat dissipation assembly is used, firstly, the double-shaft motor 11 is started, one group of driving shafts of the double-shaft motor 11 drives the fan blades 13 to rotate, the other group of driving shafts drives the first helical gear 14 to rotate, the first helical gear 14 drives the second helical gear 15 to rotate, the second helical gear 15 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 drives the transmission gear 17 to rotate, the transmission gear 17 drives the reduction gear 18 to rotate, the reduction gear 18 drives the first rotating shaft 10 to rotate, and the first rotating shaft 10 drives the fan blades 13 to perform circular motion around the module element 7 through the turntable 9 so that heat dissipation is more sufficient.
In summary, according to the technical scheme of the utility model, the rapid heat dissipation of the internal element is accelerated by adding the motor and the fan blades, the performance damage and the reduction of the service life of the internal element due to high temperature are prevented, the fan blades can make circular motion around the element by adding the heat dissipation assembly, so that the heat dissipation of the element is more comprehensive and efficient, and the infrared module is convenient to mount and fix by adding the mounting plate.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.
Claims (6)
1. The utility model provides an infrared module with automatic focusing function, its characterized in that, includes casing (1), casing (1) bottom is equipped with mounting panel (2), mirror hole (3) have been seted up on casing (1) top, be equipped with lens cone (4) in casing (1), be equipped with the automatic focusing main part in lens cone (4), just be located in casing (1) lens cone (4) bottom is equipped with circuit board (5), circuit board (5) through connecting rod (6) with casing (1) links to each other, circuit board (5) top is equipped with module component (7), just be located in casing (1) module component (7) one side is equipped with radiator unit.
2. The infrared module with automatic focusing function as claimed in claim 1, wherein one side of the housing (1) is provided with uniformly distributed heat dissipation holes (8), and the heat dissipation holes (8) are provided with dust-proof filter screens.
3. The infrared module with the automatic focusing function according to claim 1, wherein the top end of the mounting plate (2) is fixedly connected with the bottom end of the housing (1), and the mounting plate (2) is provided with symmetrically arranged mounting holes.
4. The infrared module with automatic focusing function according to claim 1, wherein said heat dissipating assembly comprises a rotary plate (9) disposed at the bottom end of said circuit board (5), said rotary plate (9) is connected to said housing (1) through a first rotary shaft (10), a double-shaft motor (11) is disposed at the top end of said rotary plate (9) and at one side of said module element (7), said double-shaft motor (11) is connected to said rotary plate (9) through a connecting seat (12), a fan blade (13) is disposed on the driving shaft of said double-shaft motor (11) close to said module element (7), a first helical gear (14) is disposed on the other driving shaft of said double-shaft motor (11), a second helical gear (15) matched with said first helical gear (14) is disposed at the bottom end of said second helical gear (15), and a second rotary shaft (16) is disposed at the bottom end axis of said second helical gear (15), the bottom end of the second rotating shaft (16) penetrates through the rotary table (9) and is connected with the transmission gear (17), and a reduction gear (18) matched with the transmission gear (17) is sleeved on the outer wall of the first rotating shaft (10).
5. The infrared module with automatic focusing function as claimed in claim 4, wherein the top end of the first rotating shaft (10) is fixedly connected to the rotating disc (9), and the bottom end of the first rotating shaft (10) is connected to the housing (1) through a first bearing (19).
6. The infrared module with automatic focusing function as claimed in claim 4, wherein said second rotary shaft (16) is connected to said rotary disk (9) through a second bearing (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220632822.1U CN217011598U (en) | 2022-03-23 | 2022-03-23 | Infrared module with automatic focusing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220632822.1U CN217011598U (en) | 2022-03-23 | 2022-03-23 | Infrared module with automatic focusing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217011598U true CN217011598U (en) | 2022-07-19 |
Family
ID=82370574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220632822.1U Active CN217011598U (en) | 2022-03-23 | 2022-03-23 | Infrared module with automatic focusing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217011598U (en) |
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2022
- 2022-03-23 CN CN202220632822.1U patent/CN217011598U/en active Active
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