Camera shooting holder device
By using heat-conducting components to transfer heat from the inside of the camera gimbal to the outside, the problem of poor natural heat dissipation is solved, achieving efficient, low-cost, and miniaturized heat dissipation.
Patent Information
- Application Number
- CN202423282677.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-30
AI Technical Summary
Existing camera pan-tilt units have poor natural heat dissipation. Air cooling and liquid cooling methods require internal space and generate noise, which is not conducive to product miniaturization.
The camera uses a natural heat dissipation method, which transfers the heat of the heat-generating components inside the camera pan-tilt unit to the outside through a heat-conducting component. Heat dissipation is achieved by expanding the area of the heat-conducting component and heat-conducting material. The heat-conducting component includes a second, third, and fourth heat-conducting component and a heat-conducting plate. The heat-conducting component is made of heat-conducting silicone blocks or heat-conducting adhesive.
It achieves efficient natural heat dissipation, saves costs and space, improves heat dissipation effect, and avoids noise pollution.
Smart Images
Figure CN223613405U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to camera holder technology field especially relates to a camera holder device. BACKGROUND
[0002] Camera holder device is a kind of video input equipment, belong to closed-circuit television, is widely used in video conference, remote medical treatment and real-time monitoring etc..Generally, camera holder device has video photography, spread and static image capture etc. Basic function, is by camera head in the photosensitive component circuit and control component after image is collected by lens, and image is handled and converted into the digital signal that computer can identify, then by parallel port, USB connection, input to computer by software again image restoration, to form picture.
[0003] Camera holder device working process, internal components will produce heat, if heat is not promptly dissipated to go out can damage the core components in device.Usually, camera holder device will adopt natural cooling mode, air-cooled cooling mode or liquid cooling mode.But the natural cooling mode effect of existing camera holder device is poor.If air-cooled cooling or liquid cooling mode is used, fan and other components need to be installed, occupy device internal larger volume space, and have noise generation, not conducive to product miniaturization.
[0004] Therefore, a camera holder device is needed to solve the above problems. INVENTION CONTENTS
[0005] The utility model provides a camera holder device can be with natural cooling mode heat dissipation, low in cost, small in space occupation, and good heat dissipation effect.
[0006] To achieve this purpose, the utility model adopts the following technical scheme:
[0007] A camera holder device, including base shell, shaft top cover, CPU mainboard and first motor, along first direction, the shaft top cover bottom end cover is established in the base shell top end opening, the CPU mainboard and the first motor are sequentially arranged in the base shell from below to above along the first direction, the CPU mainboard has first heating component, and the camera holder device further includes:
[0008] Second heat conduction component, between the CPU mainboard and the first motor;
[0009] Third heat conduction component, between the first motor and the shaft top cover the heat generated by the first heating component can be sequentially passed through the second heat conduction component, the first motor and the third heat conduction component to the shaft top cover.
[0010] As an optional technical scheme of the camera holder, the camera holder further comprises a lens shell and a second motor, one end of the second motor is connected to the top end of the shaft top cover, the other end of the second motor is connected to the side wall of the lens shell, the two ports of the lens shell are arranged along a second direction, the second direction is perpendicular to the first direction, and the heat generated by the first heat generating component can be transmitted to the lens shell in sequence through the second heat conduction assembly, the first motor, the third heat conduction assembly, the shaft top cover and the second motor.
[0011] As an optional technical scheme of the camera holder, the bottom end cover of the base shell is provided with a bottom cover, and a first heat conduction assembly is further arranged between the bottom cover and the CPU mainboard, and the heat generated by the first heat generating component is transmitted to the outside of the camera holder in sequence through the first heat conduction assembly and the bottom cover.
[0012] As an optional technical scheme of the camera holder, the second heat conduction assembly comprises a plurality of second heat conduction silica gel blocks, one end of each second heat conduction silica gel block abuts against the nut of the first fastening screw at the bottom of the first motor, and the other end abuts against the top end of the CPU mainboard.
[0013] As an optional technical scheme of the camera holder, the third heat conduction assembly comprises a plurality of third heat conduction silica gel blocks, and the plurality of third heat conduction silica gel blocks are uniformly arranged between the first motor and the shaft top cover; the first heat conduction assembly comprises a plurality of first heat conduction silica gel blocks, and the plurality of first heat conduction silica gel blocks are uniformly arranged and abut against the bottom of the CPU mainboard.
[0014] As an optional technical scheme of the camera holder, the tail of the lens shell along the second direction is provided with a lens rear cover, the lens shell is provided with a second heat generating component close to the lens rear cover, the camera holder further comprises a fourth heat conduction assembly located between the second heat generating component and the lens rear cover, and the heat generated by the second heat generating component is transmitted to the lens rear cover and the lens shell through the fourth heat conduction assembly.
[0015] As an optional technical scheme of the camera holder, the second heat generating component is connected to the lens decoration ring at the front end along the second direction, and the lens decoration ring is made of plastic material.
[0016] As an optional technical scheme of the camera holder, the camera holder further comprises a heat conduction plate, the two ends of the heat conduction plate along the second direction are connected to the lens rear cover and the fourth heat conduction assembly respectively, and the heat conduction plate is in contact with the inner wall of the lens shell.
[0017] As an optional technical scheme of the camera holder device, the heat conduction plate comprises a bottom plate and a connecting plate, the bottom plate is arranged along the inner wall of the lens rear cover, one end of the connecting plate is connected to the edge of the bottom plate, and the other end of the connecting plate abuts against the fourth heat conduction component.
[0018] As an optional technical scheme of the camera holder device, the fourth heat conduction component comprises a plurality of fourth heat conduction silica gel blocks.
[0019] The camera holder device provided by the utility model has the advantages that the camera holder device comprises a base shell, a shaft top cover, a CPU mainboard, a first motor, a second heat conduction component and a third heat conduction component. The CPU mainboard is internally provided with a first heat generating component, the second heat conduction component is located between the CPU mainboard and the first motor, the third heat conduction component is located between the first motor and the shaft top cover, heat generated by the first heat generating component can be transmitted to the shaft top cover in sequence through the second heat conduction component, the first motor and the third heat conduction component. The shaft top cover has a large outer surface area, heat generated by the first heat generating component in the camera holder device is transmitted to the shaft top cover for heat dissipation, the heat dissipation area is increased, and the heat dissipation effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the description of the embodiments of the utility model will be briefly introduced.
[0021] Figure 1 It is the external structure schematic diagram of the camera holder device provided by the embodiments of the utility model.
[0022] Figure 2 It is the internal structure schematic diagram of the camera holder device provided by the embodiments of the utility model.
[0023] Figure 3 It is the structure schematic diagram of the lens shell inside and the shaft top cover inside of the camera holder device provided by the embodiments of the utility model.
[0024] Figure 4 It is the explosion view of the camera holder device provided by the embodiments of the utility model.
[0025] In the figure: 100, base shell; 110, bottom cover; 120, CPU mainboard; 130, first motor; 200, shaft top cover; 300, lens shell; 310, lens rear cover; 320, heat conduction plate; 330, lens decoration ring; 340, lens module; 400, second motor; 500, first heat conduction assembly; 600, second heat conduction assembly; 700, third heat conduction assembly; 800, fourth heat conduction assembly. DETAILED DESCRIPTION
[0026] The utility model will be described in further detail below in combination with the drawings and examples. It can be understood that the specific examples described herein are only used to explain the utility model, and not to limit the utility model. In addition, it should be noted that, in order to facilitate the description, only the part related to the utility model is shown in the drawings, not all structures.
[0027] In the description of the utility model, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] In the utility model, unless otherwise explicitly specified and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "above" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0029] In the description of the embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.
[0030] The embodiment provides a camera holder device, which can dissipate heat in a natural heat dissipation mode, has low cost, small space occupation and good heat dissipation effect.
[0031] As shown in Figures 1 to 4 , the camera holder device comprises a base shell 100, a shaft top cover 200, a CPU mainboard 120, a first motor 130, a second heat conduction assembly 600 and a third heat conduction assembly 700. Along the first direction (A direction in the figure), the shaft top cover 200 is arranged at the top end opening of the base shell 100. The CPU mainboard 120 and the first motor 130 are sequentially arranged in the base shell 100 from bottom to top along the first direction. The CPU mainboard 120 has a first heat generating component therein, the second heat conduction assembly 600 is located between the CPU mainboard 120 and the first motor 130, and the third heat conduction assembly 700 is located between the first motor 130 and the shaft top cover 200. The heat generated by the first heat generating component can be sequentially transmitted to the shaft top cover 200 through the second heat conduction assembly 600, the first motor 130 and the third heat conduction assembly 700. The shaft top cover 200 has a large outer surface area, and the heat generated by the first heat generating component inside the camera holder device is transmitted to the shaft top cover 200 for heat dissipation, thereby increasing the heat dissipation area and improving the heat dissipation effect. Moreover, the heat dissipation is in a natural heat dissipation mode, which saves cost and space.
[0032] Further, the camera holder device further comprises a lens shell 300 and a second motor 400, one end of the second motor 400 is connected to the top end of the shaft top cover 200, and the other end of the second motor 400 is connected to the side wall of the lens shell 300. The two ends of the lens shell 300 are arranged along the second direction (B direction in the figure), and the second direction is perpendicular to the first direction. The heat generated by the first heat generating component can also be sequentially transmitted to the lens shell 300 through the second heat conduction assembly 600, the first motor 130, the third heat conduction assembly 700, the shaft top cover 200 and the second motor 400. The lens shell 300 has a large outer surface area, and the heat generated by the first heat generating component inside the camera holder device is transmitted to the shaft top cover and then to the lens shell for heat dissipation, thereby further increasing the heat dissipation area and improving the heat dissipation effect. Moreover, the heat dissipation is also in a natural heat dissipation mode, which saves cost and space.
[0033] As shown in Figure 2 , the bottom end cover of the base shell 100 is provided with a bottom cover 110, and a first heat conduction assembly 500 is further arranged between the bottom cover 110 and the CPU mainboard 120. The heat generated by the first heat generating component can also be sequentially transmitted to the outside of the camera holder device through the first heat conduction assembly 500 and the bottom cover 110. Similarly, the first heat conduction assembly 500 enables the camera holder device to transmit the heat generated by the first heat generating component inside the device to the outside through its own components, and the heat dissipation is in a natural heat dissipation mode, which saves cost and space.
[0034] It should be noted that the first direction is perpendicular to the second direction. The bottom cover 110, the first motor 130, the second motor 400, the shaft top cover 200, and the lens shell 300 are all made of materials capable of conducting heat.
[0035] In some embodiments, the first heat-conducting assembly 500 includes a plurality of first heat-conducting silica gel blocks, which are uniformly arranged and abut against the bottom of the CPU mainboard 120, conduct heat uniformly, and are simple to connect and low in cost.
[0036] The second heat-conducting assembly 600 includes a plurality of second heat-conducting silica gel blocks, each of which abuts against the nut of the first fastening screw at the bottom of the first motor 130 at one end and against the top end of the CPU mainboard 120 at the other end. The heat generated by the first heat-generating component can be transmitted to the first motor 130 in turn through the second heat-conducting silica gel and the first fastening screw, and the first fastening screw is made of metal material, which has good transmission effect.
[0037] It should be noted that the first motor 130 has a first bottom plate fixed by a first fastening screw, and the second heat-conducting silica gel block is abutted against the nut of the first fastening screw, which can also avoid setting an empty space on the first bottom plate to make the second heat-conducting silica gel contact the first motor 130, thereby reducing the cost and increasing the structural strength of the first bottom plate, further reducing the cost and improving the structural strength of the camera holder device.
[0038] Of course, in other embodiments, the second heat-conducting assembly 600 can be a smear-type heat-conducting glue, that is, smear-type heat-conducting glue is applied on the surface of the first fastening screw for heat conduction.
[0039] The third heat-conducting assembly 700 includes a plurality of third heat-conducting silica gel blocks, which are uniformly arranged between the first motor 130 and the shaft top cover 200, conduct heat uniformly, and are simple to connect and low in cost.
[0040] Only the sidewall of the base shell 100 is made of plastic material to avoid scalding the user due to high temperature. The rest can be made of metal material, which has high thermal conductivity.
[0041] The lens shell 300 has a lens rear cover 310 at the tail along the second direction, and the lens shell 300 has a second heat-generating component near the lens rear cover 310. The camera holder device further includes a fourth heat-conducting assembly 800 located between the second heat-generating component and the lens rear cover 310. The heat generated by the second heat-generating component is transmitted to the lens rear cover 310 and the lens shell 300 through the fourth heat-conducting assembly 800, which can make the camera holder device transmit the heat generated by the internal second heat-generating component to the outside through its own parts in a natural heat dissipation manner, thereby saving cost and space.
[0042] The second heat-generating component is connected to the lens decoration ring 330 at the front end in the second direction, and the lens decoration ring 330 is made of plastic material, so as to avoid scalding the user due to high temperature.
[0043] In the embodiment, the second heat-generating component is a component in the lens module 340.
[0044] The camera holder further comprises a heat-conducting plate 320, which is connected to the lens rear cover 310 and the fourth heat-conducting assembly 800 at two ends in the second direction, and is in contact with the inner wall of the lens housing 300, so as to transfer the heat generated by the second component to the lens housing 300, and to press the fourth heat-conducting assembly 800, thereby avoiding poor contact between the fourth heat-conducting assembly 800 and the lens rear cover 310, and preventing the core components in the lens housing 300 from being burned out.
[0045] In the embodiment, the fourth heat-conducting assembly 800 comprises a plurality of fourth heat-conducting silica gel blocks, which are simple to connect and low in cost.
[0046] Optionally, the heat-conducting plate 320 comprises a bottom plate and a connecting plate, the bottom plate is arranged in close contact with the inner wall of the lens rear cover 310, and the connecting plate is connected to the edge of the bottom plate at one end and abuts against the fourth heat-conducting assembly 800 at the other end.
[0047] The heat-conducting plate 320 is fixed to the inner wall of the lens housing 300 by the third fastening screw and is adhered to the lens rear cover 310 by the back adhesive. In the embodiment, the bottom plate is fixed to the inner wall of the lens housing 300 by the third fastening screw and is adhered to the lens rear cover 310 by the back adhesive. Obviously, the above-mentioned embodiments of the present application are only examples for clearly illustrating the present application, and are not intended to limit the embodiments of the present application. Those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the protection scope of the present application. It is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent substitution and improvement within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.
Claims
1. A camera pan-tilt device, comprising a base housing (100), a shaft top cover (200), a CPU motherboard (120), and a first motor (130), wherein, along a first direction, the bottom end of the shaft top cover (200) covers the top opening of the base housing (100), the CPU motherboard (120) and the first motor (130) are sequentially disposed within the base housing (100) from bottom to top along the first direction, and the CPU motherboard (120) has a first heating element therein, characterized in that, The camera pan-tilt device also includes: The second heat-conducting component (600) is located between the CPU motherboard (120) and the first motor (130); The third heat-conducting component (700) is located between the first motor (130) and the shaft top cover (200). The heat generated by the first heating element can be transferred to the shaft top cover (200) in sequence through the second heat-conducting component (600), the first motor (130) and the third heat-conducting component (700).
2. The camera pan-tilt device according to claim 1, characterized in that, The camera gimbal device also includes a lens housing (300) and a second motor (400). One end of the second motor (400) is connected to the top of the shaft top cover (200), and the other end of the second motor (400) is connected to the side wall of the lens housing (300). The two ports of the lens housing (300) are arranged along a second direction, which is perpendicular to the first direction. The heat generated by the first heating element can also be transferred to the lens housing (300) in sequence through the second heat-conducting component (600), the first motor (130), the third heat-conducting component (700), the shaft top cover (200), and the second motor (400).
3. The camera pan-tilt device according to claim 1, characterized in that, The bottom end of the base housing (100) is provided with a bottom cover (110), and a first heat conduction component (500) is provided between the bottom cover (110) and the CPU motherboard (120). The heat generated by the first heat-generating component is transferred to the outside of the camera gimbal device through the first heat conduction component (500) and the bottom cover (110).
4. The camera pan-tilt device according to claim 1, characterized in that, The second thermal conductive component (600) includes a plurality of second thermal conductive silicone blocks, each of which has one end abutting against the nut of the first fastening screw at the bottom of the first motor (130) and the other end abutting against the top of the CPU motherboard (120).
5. The camera pan-tilt device according to claim 3, characterized in that, The third heat-conducting component (700) includes a plurality of third heat-conducting silicone blocks, which are evenly arranged between the first motor (130) and the shaft top cover (200); the first heat-conducting component (500) includes a plurality of first heat-conducting silicone blocks, which are evenly arranged and abut against the bottom of the CPU motherboard (120).
6. The camera pan-tilt device according to claim 2, characterized in that, The lens housing (300) has a lens rear cover (310) at its tail end along the second direction. A second heat-generating element is located inside the lens housing (300) near the lens rear cover (310). The camera gimbal device also includes a fourth heat-conducting component (800) located between the second heat-generating element and the lens rear cover (310). The heat generated by the second heat-generating element is transferred to the lens rear cover (310) and the lens housing (300) through the fourth heat-conducting component (800).
7. The camera pan-tilt device according to claim 6, characterized in that, The second heating element is connected to the lens decorative ring (330) at its front end along the second direction, and the lens decorative ring (330) is made of plastic material.
8. The camera pan-tilt device according to claim 6, characterized in that, The camera gimbal device also includes a heat-conducting plate (320), which is connected to the lens rear cover (310) and the fourth heat-conducting component (800) at both ends along the second direction, and the heat-conducting plate (320) is in contact with the inner wall of the lens housing (300).
9. The camera pan-tilt device according to claim 8, characterized in that, The heat-conducting plate (320) includes a base plate and a connecting plate. The base plate is fitted along the inner wall of the lens rear cover (310). One end of the connecting plate is connected to the edge of the base plate, and the other end abuts against the fourth heat-conducting component (800).
10. The camera pan-tilt device according to claim 6, characterized in that, The fourth thermally conductive component (800) includes a plurality of fourth thermally conductive silicone blocks.