Panoramic camera for monitoring live broadcast

By introducing multi-channel ventilation paths and fan systems into the panoramic camera, the thermally conductive silicone layer is used to conduct heat and introduce external wind, the problem of low heat dissipation efficiency in high-temperature and windless environments is solved, rapid heat dissipation and flexible use are achieved, and long-term monitoring is met The demand for live broadcast.

CN222169925UActive Publication Date: 2024-12-13SHENYANG TECHE TECH CO LTD
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Patent Information

Application Number
CN202421123005.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-22
Publication Date
2024-12-13
Estimated Expiration
2034-05-22

AI Technical Summary

Technical Problem

The existing dual-lens panoramic cameras have low heat dissipation efficiency in high temperature and windless environments, resulting in the inability to quickly discharge heat inside the camera, affecting the service life of the equipment.

Method used

A panoramic camera including an aluminum alloy shell, main control board, lens control board and lens mount was designed. It adopts a multi-channel ventilation path and fan system to conduct heat through the thermally conductive silicone layer, and uses the fan to introduce external wind to accelerate heat dissipation.

Benefits of technology

In high temperature and windless environments, the fan system significantly improves the camera's heat dissipation efficiency, ensures the need for long-term live monitoring, and provides flexibility in use, so that the fan can be used without starting the fan when the ambient temperature is not high.

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Abstract

The utility model relates to a panoramic camera for monitoring live broadcast, which comprises a shell, a main control board, a lens control board, a lens mount and a lens, the shell comprises a front shell, a rear shell and a middle support frame, and the middle support frame consists of a middle partition board and an annular positioning ring. A second heat conduction silica gel layer is arranged between a CPU on the main control board and the middle partition plate, a multi-channel ventilation path is arranged in the middle partition plate, an air inlet is formed in the bottom face of the annular positioning ring, an air outlet is formed in the top face of the annular positioning ring, a support is arranged below the shell, and an air inlet pipe in threaded connection with the air inlet is arranged in the center of the upper surface of the support. A lower cavity communicated with the air inlet pipe is formed in the support, and a fan is installed in the lower cavity. According to the utility model, the problem that the interior of the camera cannot be quickly cooled when the external environment temperature is high and no wind exists is solved, the heat dissipation efficiency is remarkably improved, and the long-term monitoring live broadcast requirement is met.
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Description

Technical Field

[0001] The utility model relates to the technical field of cameras, and in particular to a panoramic camera for monitoring live broadcasts. Background Art

[0002] At present, some live broadcasting places or monitoring occasions have a strong demand for shooting panoramic videos with a 180-degree field of view. In order to better achieve 3D visual effects, dual-lens panoramic cameras are usually used.

[0003] The existing dual-lens panoramic camera includes a housing, a main control board arranged in the housing, a lens control board connected to the main control board, a lens seat connected to the lens control board, and a lens connected to the lens seat. The number of lenses is two, which are arranged horizontally in the same direction on the front side of the housing. The field of view angles of the two lenses are respectively greater than or equal to 180°, the optical axes of the two lenses are located in the same horizontal plane, and the distance between the optical axes of the two lenses is the pupil distance of an adult; wherein the housing includes a middle support frame made of aluminum alloy, a front shell and a rear shell arranged on the front and rear sides of the middle support frame, the front shell is provided with avoidance holes corresponding to the lenses one by one, and a heat dissipation tube made of aluminum alloy is fixed in the avoidance holes, the lens seat is made of aluminum alloy, the inner end surface of the heat dissipation tube is fixed to the corresponding lens seat by using thermal conductive silicone, the lens and the heat dissipation tube are arranged concentrically, the main control board includes a CPU, and the CPU is fixed to the middle support frame by thermal conductive silicone. The camera has good heat dissipation and long service life. However, there are still the following problems: when the external environment temperature is high and there is no wind, the heat dissipation efficiency of the middle support frame is reduced, and the heat accumulated inside the camera due to long-term use cannot be quickly discharged. Utility Model Content

[0004] The purpose of the utility model is to provide a panoramic camera for monitoring live broadcasts with a reasonable structure and reliable use, so as to solve the problem that the heat inside the camera cannot be quickly dissipated when the external environment temperature is high and there is no wind. The utility model is flexible to use, significantly improves the heat dissipation efficiency, and meets the needs of long-term monitoring of live broadcasts.

[0005] The technical solution of the utility model is:

[0006] A panoramic camera for monitoring live broadcast, comprising a shell, a main control board arranged in the shell, a lens control board connected to the main control board, a lens seat connected to the lens control board, and a lens connected to the lens seat, the shell comprising a front shell, a rear shell and a middle support frame made of aluminum alloy, the middle support frame comprising a middle partition plate and an annular positioning ring connected to the periphery of the middle partition plate, the front shell and the rear shell are buckled together with the edges of the annular positioning rings on the corresponding sides, and the technical key points are: a front cavity containing the lens, the lens seat and the lens control board is formed between the front shell and the middle support frame, the bottom surface of the lens control board is connected to the front vertical surface of the middle partition plate A first thermally conductive silicone layer is provided between the surfaces, a rear cavity accommodating the main control board is formed between the rear shell and the middle support frame, a second thermally conductive silicone layer is provided between the CPU on the main control board and the rear facade of the middle partition, a multi-channel ventilation path is provided in the middle partition, an air inlet connected to the multi-channel ventilation path is provided on the bottom surface of the annular positioning ring, an air outlet connected to the multi-channel ventilation path is provided on the top surface of the annular positioning ring, a support is provided under the shell, an air inlet pipe threadedly connected to the air inlet is provided at the center of the upper surface of the support, a lower cavity connected to the air inlet pipe is provided in the support, and a fan is installed in the lower cavity.

[0007] In the above-mentioned panoramic camera for monitoring live broadcast, the axis line of the fan coincides with the center line of the air inlet pipe, a plurality of air inlet holes are provided on the bottom surface of the lower cavity of the support, and a driving motor is fixed at the bottom center of the lower cavity.

[0008] The above-mentioned panoramic camera for monitoring live broadcast, the bottom edge of the support is symmetrically connected to a pair of Z-shaped lifting legs, the lower horizontal section of the Z-shaped lifting legs is provided with an adjustable long hole, the adjustable long hole is provided with a mounting bolt, and the Z-shaped lifting legs lift the drive motor.

[0009] The above-mentioned panoramic camera for monitoring live broadcasting has a protective cover at the air outlet of the annular positioning ring, and the protective cover is used to block the air outlet when not in use.

[0010] The above-mentioned panoramic camera for monitoring live broadcast, the multi-channel ventilation path is composed of a plurality of longitudinal paths evenly distributed in the middle partition, an air inlet path respectively connected to the inlet end of each longitudinal path, and an air outlet path respectively connected to the outlet end of each longitudinal path, the air inlet path is connected to the air inlet of the annular positioning ring, and the air outlet path is connected to the air outlet of the annular positioning ring.

[0011] The above-mentioned panoramic camera for monitoring live broadcast has two lenses, which are arranged horizontally in the same direction on the front shell. The field of view angles of the two lenses are respectively greater than or equal to 180°, the optical axes of the two lenses are located in the same horizontal plane, and the distance between the optical axes of the two lenses is the pupil distance of an adult.

[0012] The above-mentioned panoramic camera for monitoring live broadcast has a front shell with avoidance holes corresponding to the lenses one by one and a heat sink made of aluminum alloy is fixed in the avoidance holes. The lens seat is made of aluminum alloy, and the inner end surface of the heat sink is fixed to the corresponding lens seat by bonding with thermal conductive silicone. The lens and the heat sink are concentrically arranged and fit tightly.

[0013] The above-mentioned panoramic camera for monitoring live broadcast has a middle partition plate provided with a lead through hole staggered with the multi-channel ventilation path, and the output cable of the lens control board is connected to the main control board after passing through the lead through hole.

[0014] The beneficial effects of the utility model are:

[0015] 1. When the outside environment temperature is high and there is no wind, open the protective cover, start the fan, and use the fan to introduce the outside wind into the multi-channel ventilation path of the middle partition, and then discharge it through the multi-channel ventilation path, so as to quickly take away the internal heat of the camera adsorbed in the middle partition, achieve the purpose of rapid heat dissipation, significantly improve the heat dissipation efficiency, and thus meet the needs of long-term monitoring and live broadcast.

[0016] 2. When the ambient temperature is not high, there is no need to start the fan. It is flexible to use and the fan can be started at the right time.

[0017] 3. The heat generated by the lens control board in the front cavity is transferred to the middle partition through the first thermal conductive silicone layer, and the heat generated by the CPU in the rear cavity is transferred to the middle partition through the second thermal conductive silicone layer, thereby improving heat dissipation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 yes Figure 1 Left view of

[0020] Figure 3 It is a cross-sectional view of the middle partition of the utility model.

[0021] In the figure: 1. front shell, 2. middle support frame, 3. protective cover, 4. rear shell, 5. main control board, 6. CPU, 7. second thermal conductive silicone layer, 8. middle partition, 9. multi-channel ventilation path, 901. longitudinal path, 902. air inlet path, 903. air outlet path, 10. air inlet pipe, 11. support, 12. fan, 13. Z-shaped lifting foot, 14. mounting bolts, 15. air inlet hole, 16. drive motor, 17. adjustable long hole, 18. lens control board, 19. first thermal conductive silicone layer, 20. lens mount, 21. lens, 22. heat sink, 23. lead through hole. DETAILED DESCRIPTION

[0022] The utility model is described in detail according to the accompanying drawings of the specification.

[0023] like Figure 1 to Figure 3 As shown, the panoramic camera for monitoring live broadcast includes a housing, a main control board 5 arranged in the housing, a lens control board 18 connected to the main control board 5, a lens mount 20 connected to the lens control board 18, and a lens 21 connected to the lens mount 20. The housing includes a front housing 1, a rear housing 4, and a middle support frame 2 made of aluminum alloy. The middle support frame 2 is composed of a middle partition 8 and an annular positioning ring connected to the middle partition 8. The front housing 1 and the rear housing 4 are buckled together with the edges of the annular positioning rings on the corresponding sides.

[0024] Wherein: a front cavity for containing a lens 21, a lens seat 20 and a lens control board 18 is formed between the front shell 1 and the middle support frame 2, and a first thermal conductive silicone layer 19 is provided between the bottom surface of the lens control board 18 and the front vertical surface of the middle partition 8. A rear cavity for containing a main control board 5 is formed between the rear shell 4 and the middle support frame 2, and a second thermal conductive silicone layer 7 is provided between the CPU 6 on the main control board 5 and the rear vertical surface of the middle partition 8.

[0025] The middle partition plate 8 is provided with a multi-channel ventilation path 9, the bottom surface of the annular positioning ring is provided with an air inlet connected to the multi-channel ventilation path 9, and the top surface of the annular positioning ring is provided with an air outlet connected to the multi-channel ventilation path 9. A support 11 is provided below the shell, and an air inlet pipe 10 threadedly connected to the air inlet is provided at the center of the upper surface of the support 11, and a lower cavity connected to the air inlet pipe 10 is provided in the support 11, and a fan 12 is installed in the lower cavity.

[0026] In this embodiment, a protective cover 3 is provided at the air outlet of the annular positioning ring, and the air outlet is blocked by the protective cover 3 when not in use. The axis of the fan 12 coincides with the center line of the air inlet pipe 10, and a plurality of air inlet holes 15 are provided on the bottom surface of the lower cavity of the support 11, and a driving motor 16 is fixed at the bottom center of the lower cavity. A pair of Z-shaped lifting legs 13 are symmetrically connected to the bottom edge of the support 11, and an adjustable long hole 17 is provided on the lower horizontal section of the Z-shaped lifting legs 13, and a mounting bolt 14 is provided in the adjustable long hole 17, and the Z-shaped lifting legs 13 lift the driving motor 16.

[0027] The multi-channel ventilation path 9 is composed of a plurality of longitudinal paths 901 uniformly distributed in the middle partition 8, an air inlet path 902 respectively connected to the inlet end of each longitudinal path 901, and an air outlet path 903 respectively connected to the outlet end of each longitudinal path 901. The air inlet path 902 is connected to the air inlet of the annular positioning ring, and the air outlet path 903 is connected to the air outlet of the annular positioning ring. The middle partition 8 is provided with a lead through hole 23 staggered from the multi-channel ventilation path 9, and the output cable of the lens control board 18 is connected to the main control board 5 after passing through the lead through hole 23.

[0028] There are two lenses 21, which are arranged horizontally on the front shell 1 in the same direction. The field of view of the two lenses 21 is greater than or equal to 180°, and the optical axes of the two lenses 21 are located in the same horizontal plane and the distance between the optical axes of the two lenses 21 is the pupil distance of an adult. The front shell 1 is provided with avoidance holes corresponding to the lenses 21 one by one, and a heat dissipation cylinder 22 made of aluminum alloy is fixed in the avoidance holes. The lens seat 20 is made of aluminum alloy. The inner end surface of the heat dissipation cylinder 22 is fixed to the corresponding lens seat 20 by bonding with thermal conductive silicone. The lens 21 and the heat dissipation cylinder 22 are concentrically arranged and tightly fitted.

[0029] Working principle:

[0030] When in use, the utility model is fixed on the support of the place of use by the mounting bolts 14, and the mounting point can be slightly adjusted by the adjustable long hole 17. After long-term use, when the external environment temperature is high and there is no wind, the protective cover 3 is opened, the fan 12 is started, and the external wind is introduced into the lower cavity by the fan 12, and then introduced into the multi-channel ventilation path 9 of the middle partition 8 by the air inlet pipe 10, and finally discharged from the air outlet of the annular positioning ring, so as to quickly take away the internal heat of the camera adsorbed in the middle partition 8, so as to achieve the purpose of rapid heat dissipation.

[0031] The above is a detailed description of the embodiments of the utility model, but the above contents are only preferred embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of the invention of the utility model should still fall within the scope of this patent.

Claims

1. A panoramic camera for monitoring live broadcast, comprising a housing, a main control board arranged in the housing, a lens control board connected to the main control board, a lens mount connected to the lens control board, and a lens connected to the lens mount, wherein the housing comprises a front housing, a rear housing, and a middle support frame made of aluminum alloy, wherein the middle support frame comprises a middle partition plate and an annular positioning ring connected to the periphery of the middle partition plate, wherein the front housing and the rear housing are buckled together with the edges of the annular positioning rings on the corresponding sides, and wherein: A front cavity for containing the lens, lens seat and lens control board is formed between the front shell and the middle support frame, a first thermally conductive silicone layer is provided between the bottom surface of the lens control board and the front facade of the middle partition, a rear cavity for containing the main control board is formed between the rear shell and the middle support frame, a second thermally conductive silicone layer is provided between the CPU on the main control board and the rear facade of the middle partition, a multi-channel ventilation path is provided in the middle partition, an air inlet connected to the multi-channel ventilation path is provided on the bottom surface of the annular positioning ring, an air outlet connected to the multi-channel ventilation path is provided on the top surface of the annular positioning ring, a support is provided below the shell, an air inlet pipe threadedly connected to the air inlet is provided at the center of the upper surface of the support, a lower cavity connected to the air inlet pipe is provided in the support, and a fan is installed in the lower cavity.

2. The panoramic camera for monitoring live broadcast according to claim 1, characterized in that: The axis center line of the fan coincides with the center line of the air inlet pipe, a plurality of air inlet holes are arranged on the bottom surface of the lower cavity of the support, and a driving motor is fixed at the bottom center of the lower cavity.

3. The panoramic camera for monitoring live broadcast according to claim 2, characterized in that: The bottom edge of the support is symmetrically connected to a pair of Z-shaped lifting legs, and the lower horizontal section of the Z-shaped lifting legs is provided with an adjustable long hole, and the adjustable long hole is provided with a mounting bolt, and the Z-shaped lifting legs lift the driving motor.

4. The panoramic camera for monitoring live broadcast according to claim 1, characterized in that: A protective cover is provided at the air outlet of the annular positioning ring, and the air outlet is blocked by the protective cover when not in use.

5. The panoramic camera for monitoring live broadcast according to claim 1, characterized in that: The multi-channel ventilation path is composed of a plurality of longitudinal paths evenly distributed in the middle partition, an air inlet path respectively connected to the inlet end of each longitudinal path, and an air outlet path respectively connected to the outlet end of each longitudinal path. The air inlet path is connected to the air inlet of the annular positioning ring, and the air outlet path is connected to the air outlet of the annular positioning ring.

6. The panoramic camera for monitoring live broadcast according to claim 1, characterized in that: There are two lenses, which are arranged horizontally in the same direction on the front shell. The field of view angles of the two lenses are respectively greater than or equal to 180°. The optical axes of the two lenses are located in the same horizontal plane and the distance between the optical axes of the two lenses is the pupil distance of an adult.

7. The panoramic camera for monitoring live broadcast according to claim 1, characterized in that: The front shell is provided with avoidance holes corresponding to the lenses one by one, and a heat dissipation tube made of aluminum alloy is fixed in the avoidance holes. The lens seat is made of aluminum alloy. The inner end surface of the heat dissipation tube is fixed to the corresponding lens seat by bonding with thermal conductive silicone. The lens and the heat dissipation tube are concentrically arranged and tightly fit.

8. The panoramic camera for monitoring live broadcast according to claim 1, characterized in that: The middle partition is provided with a lead through hole staggered with the multi-channel ventilation path, and the output cable of the lens control board is connected to the main control board after passing through the lead through hole.