CN207677913U - A kind of picture pick-up device - Google Patents
A kind of picture pick-up device Download PDFInfo
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- CN207677913U CN207677913U CN201721762370.4U CN201721762370U CN207677913U CN 207677913 U CN207677913 U CN 207677913U CN 201721762370 U CN201721762370 U CN 201721762370U CN 207677913 U CN207677913 U CN 207677913U
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- picture pick
- thermoelectric generation
- generation film
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Abstract
The utility model embodiment discloses a kind of picture pick-up device.The picture pick-up device includes：Shell, camera lens module, mainboard and radiator structure；Wherein, the radiator structure includes：Thermoelectric generation film, heat-conducting piece and the wind turbine being electrically connected with the thermoelectric generation film；One end of the heat-conducting piece is connect with the camera lens module, and the other end is oppositely arranged with the wind turbine；The heat of the thermoelectric generation film is arranged facing towards the mainboard；The huyashi-chuuka (cold chinese-style noodles) of the thermoelectric generation film is arranged towards the shell；Air inlet gas vent setting on shell described in the wind turbine face, the heat distributed to the heat-conducting piece radiate.The technical solution that the utility model embodiment provides, the heat that mainboard generates is converted into electric energy by thermoelectric generation film, for blower fan work, the heat that the camera lens of picture pick-up device generates quickly is spread out, camera lens is reduced to extraneous thermal resistance, to achieve the purpose that reduce camera lens temperature.
Description
Technical field
The utility model embodiment belongs to picture pick-up device technical field, specifically, being related to a kind of picture pick-up device.
Background technology
Currently, increasingly perfect with 3D (3Dimensions, three-dimensional) technology, 3D photography technologies are also more and more common, example
Such as, 3D high-definition cameras equipment can record the three-dimensional video-frequency or stereotome of high definition, can supply VR (virtual
Reality, virtual reality) or the equipment such as 3D mobile phones check.
But with to shooting or recording request it is higher and higher, it is also higher and higher to the pixel request of camera, because
This, during long-time use, the fever of camera is increasingly severe.For example, the temperature of camera is higher than 60 degree, it may
There is the problem of image quality distortion etc. influences image quality.However, the problem of being overheated at present for camera, used side
Formula is to shorten recording time either to reduce the method for picture frame number or resolution ratio.
Utility model content
In view of this, the utility model embodiment provides a kind of picture pick-up device, can effectively to the camera lens of picture pick-up device into
Row heat dissipation achievees the purpose that reduce camera lens temperature.
The technical issues of to solve in the prior art, the utility model embodiment provides a kind of picture pick-up device, including：Outside
Shell, camera lens module, mainboard and radiator structure；Wherein, the radiator structure includes：Thermoelectric generation film, heat-conducting piece and with it is described
The wind turbine of thermoelectric generation film electrical connection；
One end of the heat-conducting piece is connect with the camera lens module, and the other end is oppositely arranged with the wind turbine；
The heat of the thermoelectric generation film is arranged facing towards the mainboard；
The huyashi-chuuka (cold chinese-style noodles) of the thermoelectric generation film is arranged towards the shell；
Air inlet gas vent setting on shell described in the wind turbine face, the heat distributed to the heat-conducting piece dissipate
Heat.
Optionally, the radiator structure further includes：The radiating piece contacted with the mainboard；
The hot face of the thermoelectric generation film passes through the first heat-conducting medium and the heat sink contact.
Optionally, the central processor CPU setting on mainboard described in the hot face face of the thermoelectric generation film.
Optionally, the radiator structure further includes：The equal warmware being bonded with the outer casing inner wall；
The huyashi-chuuka (cold chinese-style noodles) of the thermoelectric generation film is contacted by the second heat-conducting medium with the equal warmware.
Optionally, one end of the heat-conducting piece is equipped with contact plate；The contact plate passes through the first adhered layer and the camera lens
Module bottom connects；
The equal warmware is platy structure, has gap between the contact plate and the soaking plate.
Optionally, the relative position of the shell and the equal warmware is equipped with the evacuation for avoiding the camera lens module
Hole；
The camera lens module sequentially passes through the avoid holes and is connected with the contact plate.
Optionally, the camera lens module includes two camera lenses；
The heat-conducting piece includes two；Two heat-conducting pieces connect U-shaped structure by one end；
The both ends of the U-shaped structure are connect with described two camera lens bottoms respectively；
The junction of described two heat-conducting pieces is oppositely arranged with the wind turbine.
Optionally, the junction of described two heat-conducting pieces is provided with radiator；
Radiator described in the wind turbine face is arranged.
Optionally, the radiator is gilled radiator；
Optionally, the U-shaped heat pipe that described two heat-conducting pieces are integrally formed；
The middle position in the U-shaped heat pipe is arranged in the radiator.
The utility model embodiment provide technical solution in, thermoelectric generation film using at mainboard with shell at the temperature difference come
Power generation provides electric energy for wind turbine, and wind turbine is taken out of the heat that heat-conducting piece transmits from camera lens module by sucking cold air and blowing
Outside to camera case.As it can be seen that without additional power supply in the utility model, you can quickly expand the heat generated at camera lens module
It sheds, reduces camera lens to extraneous thermal resistance, to achieve the purpose that reduce camera lens temperature.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model embodiment, for those of ordinary skill in the art, what is do not made the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Attached drawing described herein is used for providing further understanding the utility model embodiment, constitutes the utility model
A part for embodiment, the illustrative embodiments and their description of the utility model embodiment are for explaining that the utility model is implemented
Example, does not constitute the improper restriction to the utility model embodiment.
In the accompanying drawings：
Fig. 1 is the decomposition texture schematic diagram of the picture pick-up device of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the radiator structure of the utility model embodiment；
Fig. 3 is the decomposition texture schematic diagram of the radiator structure of the utility model embodiment；
Fig. 4 is the front view of the radiator structure of the utility model embodiment；
Fig. 5 is the left view of the radiator structure of the utility model embodiment；
Fig. 6 is the vertical view of the radiator structure of the utility model embodiment.
Description of the drawings
1：Shell；7：Camera lens module；4：Mainboard；22：Thermoelectric generation film；21：Heat-conducting piece；24：Wind turbine；100：Air inlet exhaust
Hole；3：Radiating piece；25：Equal warmware；211：Contact plate；212：Radiator；5：Battery；213：First adhered layer；221：First leads
Dielectric；222：Second conducting medium；200：Avoid holes.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model embodiment a part of the embodiment, instead of all the embodiments.Based on the utility model reality
Apply the embodiment in example, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, the range of the utility model embodiment protection is belonged to.
In some flows described in the specification of the utility model, claims and above-mentioned attached drawing, contain by
According to multiple operations that particular order occurs, these operations can not be executed according to its sequence what appears in this article or be held parallel
Row.The serial number of operation such as 101,102 etc. is only used for distinguishing each different operation, and serial number itself does not represent any hold
Row sequence.In addition, these flows may include more or fewer operations, and these operations can execute or parallel in order
It executes.It should be noted that the descriptions such as " first " herein, " second ", are for distinguishing different message, equipment, module
Deng not representing sequencing, do not limit " first " and " second " yet and be different type.
Inventor has found in the process of implementing the utility model, currently, 3D picture pick-up devices are in use, it will usually
There is distortion and the shorter situation of recording time, tracing it to its cause is, since the camera lens of 3D picture pick-up devices when in use can
Fever, in the prior art, radiates for camera lens heating problem merely by Inner heat sink, and heat dissipation effect is bad, holds
Easily lead to camera lens overheat.Also, inventor also found, the central processor CPU, Double Data Rate on magazine mainboard synchronize dynamic
State random access memory DDR (Double Data Rate) and power conversion chip etc. are main heating sources, and mainboard quantity of heat production
About 2-3 times of camera lens quantity of heat production.
The mentality of designing of the utility model is that the heat of camera lens is several times as much as using the mainboard chips quantity of heat production such as CPU, by this portion
Divide heat to be converted to electric energy, drive wind turbine, goes to solve the smaller camera lens heat of heat production, to realize the purpose of camera lens low temperature.
Therefore, to solve defect in the prior art, the utility model embodiment provides a kind of picture pick-up device, can be effectively
It radiates to the camera lens of picture pick-up device, achievees the purpose that reduce camera lens temperature.
The embodiment of the utility model embodiment is described in detail below in conjunction with accompanying drawings and embodiments, thereby to this reality
With new embodiment, how applied technology method solves technical problem and reaches the realization process of technical effect to fully understand
And implement according to this, the structure of the utility model is described further below in conjunction with attached drawing.
The same or similar label correspond to the same or similar components in the attached drawing of the utility model embodiment；In this practicality
In the description of new embodiment, it is to be understood that if having the orientation or position of the instructions such as term "upper", "lower", "left", "right"
Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model embodiment and simplification is retouched
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore the terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limit to the utility model embodiment
System, for the ordinary skill in the art, can understand the concrete meaning of above-mentioned term as the case may be.
Fig. 1 is the decomposition texture schematic diagram of the picture pick-up device of the utility model embodiment.As shown in Figure 1, the picture pick-up device
Including：Shell 1, camera lens module 7, mainboard 4 and radiator structure；As shown in Figure 2, wherein the radiator structure includes：The temperature difference is sent out
Electric piece 22, heat-conducting piece 21 and the wind turbine 24 being electrically connected with the thermoelectric generation film 22；One end of the heat-conducting piece 21 and the mirror
Head mould group 7 connects, and the other end is oppositely arranged with the wind turbine 24；The heat of the thermoelectric generation film 22 is facing towards the mainboard 4
Setting；The huyashi-chuuka (cold chinese-style noodles) of the thermoelectric generation film 22 is arranged towards the shell 1；Air inlet on shell 1 described in 24 face of the wind turbine
Gas vent 100 is arranged, and the heat distributed to the heat-conducting piece 21 radiates.
The functional units such as CPU, DDR and power conversion chip on mainboard can give out a large amount of heat during the work time
Amount causes the temperature at the mainboard higher, and shell causes the temperature at shell relatively low due to being contacted with external environment,
That is, there are the temperature difference at the hot face of thermoelectric generation film 22 and huyashi-chuuka (cold chinese-style noodles), due to Seebeck effect (Seebeck effect,
Referred to as the first hot spot-effect), thermo-electric generation sector-meeting converts heat to electric energy, to provide electric energy for wind turbine 24 so that wind turbine 24
Work.
In the technical solution that utility model embodiment provides, thermoelectric generation film is sent out using at mainboard with the temperature difference at shell
Electricity provides electric energy for wind turbine, wind turbine by suck cold air and blowing by the heat that heat-conducting piece transmits from camera lens module take out of to
Outside camera case.As it can be seen that without additional power supply in the utility model, you can the heat diffusion that will quickly be generated at camera lens module
It goes out, reduces camera lens to extraneous thermal resistance, to achieve the purpose that reduce camera lens temperature.
The picture pick-up device provided below the utility model embodiment is further described in detail.
Referring to Fig. 1, Fig. 2 and Fig. 3, in the utility model embodiment, a kind of achievable mode is that the radiator structure is also
Including：The radiating piece 3 contacted with the mainboard 4；The hot face of the thermoelectric generation film 22 passes through the first heat-conducting medium 221 and institute
State the contact of radiating piece 3.
Thermoelectric generation film is contacted by radiating piece with mainboard, and the temperature in hot face can be effectively improved, and increases thermo-electric generation
The temperature difference between the hot face of piece and huyashi-chuuka (cold chinese-style noodles) enhances generating effect.In addition, radiating piece can by the heat on the mainboard of picture pick-up device into
Row diffusion, to reduce the running temperature of mainboard.
In general, the calorific value of CPU is the largest in mainboard, therefore, it is attached the hot face of thermoelectric generation film can be positioned over CPU
Closely, enhance generating effect to improve the two sides temperature difference.It as a preferred embodiment, can be by the hot face face institute of the thermoelectric generation film 22
State the central processor CPU setting on mainboard 4.It should be noted that as shown in Figure 1, the picture pick-up device further includes battery 5,
It is that mainboard 4 provides electric energy by battery 5.
Specifically, above-mentioned heat-conducting piece 21 includes but not limited to heat pipe, can be fast by the heat of camera lens module through heat pipe
Speed passes, and the capacity of heat transmission is strong, it can be achieved that flash heat transfer.
As shown in figure 4, the wind turbine 24 includes but not limited to mute centrifugation mini fan, powered by thermoelectric generation film 22.
Referring to Fig. 2, Fig. 3 and Fig. 5, the radiator structure further includes：The equal warmware 25 being bonded with 1 inner wall of the shell；Institute
The huyashi-chuuka (cold chinese-style noodles) for stating thermoelectric generation film 22 is contacted by the second heat-conducting medium 222 with the equal warmware 25.Equal warmware 25 is for outside samming
Shell eliminates shell hot spot, increases the thermoelectric generation film two sides temperature difference.Wherein, the first heat-conducting medium 221 and the second heat-conducting medium 222
Including but not limited to heat conductive silica gel or heat-conducting silicone grease, heat conductive silica gel, heat-conducting silicone grease can realize quick conductive and eliminate interface resistance
Effect.Radiating piece includes but not limited to sheet metal, such as：Thin aluminum sheet, sheet copper etc..
Specifically, the shell 1 includes front housing and rear shell, and the equal warmware 25 is pasted by the second adhered layer and front housing inner wall
It closes, the second adhered layer includes but not limited to bond plies, and the effect of bond plies is to be adhesively fixed and eliminate interface heat
Resistance.
Wherein, equal warmware 25 includes but not limited to graphite heat radiation fin, and graphite heat radiation fin is orientated with unique crystal grain, along two
A direction uniform heat conduction eliminates shell hot spot, it can be achieved that rapid soaking, reduces the coldface temperature of thermoelectric generation film 22, to increase
The thermoelectric generation film two sides temperature difference.
Further, as shown in Fig. 2, Fig. 3, Fig. 5 and Fig. 6, one end of the heat-conducting piece 21 is equipped with contact plate 211；It is described
Contact plate 211 is connect by the first adhered layer 213 with 7 bottom of camera lens module；The equal warmware 25 is platy structure, described
There is gap between contact plate 211 and the soaking plate 25.
Contact plate can be bonded setting with the heating base plate of camera lens module bottom by the first adhered layer, can be utmostly
Ground is gone out by the heat transfer that camera lens module generates.Contact plate includes but not limited to sheet metal, such as thin aluminum sheet, sheet copper etc.,
Contact plate can be connect with heat-conducting piece by welding.Contact plate can prevent camera lens module from directly being connect with soaking plate by gap
It touches, causes the temperature of soaking plate to increase, and then the coldface temperature of thermoelectric generation film is caused to increase.First adhered layer includes but unlimited
In bond plies, play the role of eliminating interface resistance and being adhesively fixed.
In general, camera lens module needs stretching shell to be provided projectingly to shoot external environment.It therefore, can be in 1 He of the shell
The relative position of the equal warmware 25 is equipped with the avoid holes for avoiding the camera lens module；The camera lens module 7 sequentially passes through
The avoid holes are connected with the contact plate 211.
Specifically, the avoid holes 200 on equal warmware 25 can be identical as the shape of contact plate 211, and size is identical.Using upper
Stating the equal warmware of structure while realizing that camera lens is contacted with contact plate, can ensure that the area of equal warmware is maximum, play best
Heat dissipation effect.The quantity of shell and the avoid holes on equal warmware is equal with the quantity of camera lens in camera lens module, and one is a pair of
It answers.
In practical applications, the camera lens module can be a camera lens, can also a plurality of lenses.Such as：3D camera shootings are set
There are two camera lens, two camera lenses to generate heat simultaneously when in use for standby tool, and when the temperature is excessively high, two camera lenses, which will appear, picture occurs
The problem of matter distortion etc. influences image quality.
By taking 3D picture pick-up devices as an example, a kind of achievable mode is that as shown in Figures 2 and 3, the camera lens module 7 includes two
A camera lens；The heat-conducting piece 21 includes two；Two heat-conducting pieces 21 connect U-shaped structure by one end；The U-shaped structure
Both ends connect respectively with described two camera lens bottoms；The junction of described two heat-conducting pieces 21 is opposite with the wind turbine 24 to be set
It sets.
Specifically, the both ends of U-shaped structure can respectively by the heating base plates of a contact plate and described two camera lens bottoms into
Heat at two camera lenses, is effectively transferred out by row contact by contact plate and heat-conducting piece, reduces the temperature at camera lens.
Further, as shown in Figures 2 and 3, the junction of described two heat-conducting pieces 21 is provided with radiator 212；It is described
Radiator 212 described in 24 face of wind turbine is arranged.Radiator can be accelerated to radiate, and suck cold wind by wind turbine 24 and blow radiator 212
Surface is taken heat outside camera out of by the air inlet gas vent on shell.
Specifically, the radiator can be welded on the junction of the heat-conducting piece by welding.The radiator
Including but not limited to gilled radiator, the fin on gilled radiator can effectively increase the heat dissipation area of radiator, with strong
Change heat dissipation.The U-shaped heat pipe that described two heat-conducting pieces can be integrally formed；The radiator is arranged in the centre of the U-shaped heat pipe
At position.U-shaped heat pipe both ends are evaporator section, and the middle position of U type heat pipes is condensation segment.The design of U-shaped heat pipe is not only saved
Material, also reduces the assembling difficulty of picture pick-up device.
In conclusion the technical solution that the utility model embodiment provides, thermoelectric generation film is using at mainboard and at shell
Thermo-electric generation, provide electric energy for wind turbine, wind turbine, which passes through, sucks cold air and heat that blowing transmits heat-conducting piece from camera lens module
Amount is taken out of outside camera case.As it can be seen that without additional power supply in the utility model, and made needle for the camera lens of picture pick-up device
It radiates, the heat that the camera lens of picture pick-up device generates can quickly be spread out to property, reduce camera lens to extraneous thermal resistance, thus
Achieve the purpose that reduce camera lens temperature, to which in the case where ensureing image quality, the recording time of extend as far as possible camera lens can meet
The requirement that long-time high definition is made video recording, or under the dynamic equilibrium state that camera reaches heat, camera lens temperature can be less than specifications parameter
(usual specifications parameter is 60 degree).
It should be noted that, although specific embodiment of the present utility model is described in detail in conjunction with attached drawing,
But it should not be construed as the restriction to the scope of protection of the utility model.In range described by claims, this field skill
The various modifications and deformation that art personnel can make without creative work still fall within the scope of protection of the utility model.
The example of the utility model embodiment is intended to concisely illustrate the technical characterstic of the utility model embodiment so that this
Field technology personnel can intuitively understand the technical characterstic of the utility model embodiment, be not intended as the utility model embodiment
Improper restriction.
The apparatus embodiments described above are merely exemplary, wherein the unit illustrated as separating component can
It is physically separated with being or may not be.Those of ordinary skill in the art are not the case where paying performing creative labour
Under, you can to understand and implement.
Several preferred embodiments of the utility model embodiment have shown and described in above description, but as previously mentioned, should
Understand that the utility model embodiment is not limited to form disclosed herein, be not to be taken as excluding other embodiments,
And can be used for other combinations, modifications, and environments, and can in application contemplated scope described herein, by above-mentioned introduction or
The technology or knowledge of related field are modified.And changes and modifications made by those skilled in the art do not depart from the utility model reality
Apply the spirit and scope of example, then it all should be in the protection domain of the utility model embodiment appended claims.
Claims (10)
1. a kind of picture pick-up device, which is characterized in that including：Shell, camera lens module, mainboard and radiator structure；Wherein, described to dissipate
Heat structure includes：Thermoelectric generation film, heat-conducting piece and the wind turbine being electrically connected with the thermoelectric generation film；
One end of the heat-conducting piece is connect with the camera lens module, and the other end is oppositely arranged with the wind turbine；
The heat of the thermoelectric generation film is arranged facing towards the mainboard；
The huyashi-chuuka (cold chinese-style noodles) of the thermoelectric generation film is arranged towards the shell；
Air inlet gas vent setting on shell described in the wind turbine face, the heat distributed to the heat-conducting piece radiate.
2. according to the picture pick-up device described in claims 1, which is characterized in that the radiator structure further includes：With the master
The radiating piece of plate contact；
The hot face of the thermoelectric generation film passes through the first heat-conducting medium and the heat sink contact.
3. picture pick-up device according to claim 1, which is characterized in that mainboard described in the hot face face of the thermoelectric generation film
On central processor CPU setting.
4. picture pick-up device according to any one of claim 1 to 3, which is characterized in that the radiator structure further includes：With
The equal warmware of the outer casing inner wall fitting；
The huyashi-chuuka (cold chinese-style noodles) of the thermoelectric generation film is contacted by the second heat-conducting medium with the equal warmware.
5. picture pick-up device according to claim 4, which is characterized in that one end of the heat-conducting piece is equipped with contact plate；It is described
Contact plate is connect by the first adhered layer with camera lens module bottom；
The equal warmware is platy structure, has gap between the contact plate and the soaking plate.
6. picture pick-up device according to claim 5, which is characterized in that the relative position of the shell and the equal warmware
It is equipped with the avoid holes for avoiding the camera lens module；
The camera lens module sequentially passes through the avoid holes and is connected with the contact plate.
7. picture pick-up device according to any one of claim 1 to 3, which is characterized in that the camera lens module includes two
Camera lens；
The heat-conducting piece includes two；Two heat-conducting pieces connect U-shaped structure by one end；
The both ends of the U-shaped structure are connect with described two camera lens bottoms respectively；
The junction of described two heat-conducting pieces is oppositely arranged with the wind turbine.
8. picture pick-up device according to claim 7, which is characterized in that the junction of described two heat-conducting pieces is provided with heat dissipation
Device；
Radiator described in the wind turbine face is arranged.
9. picture pick-up device according to claim 8, which is characterized in that the radiator is gilled radiator.
10. picture pick-up device according to claim 8, which is characterized in that the U-shaped heat that described two heat-conducting pieces are integrally formed
Pipe；
The middle position in the U-shaped heat pipe is arranged in the radiator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721762370.4U CN207677913U (en) | 2017-12-15 | 2017-12-15 | A kind of picture pick-up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721762370.4U CN207677913U (en) | 2017-12-15 | 2017-12-15 | A kind of picture pick-up device |
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| Publication Number | Publication Date |
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| CN207677913U true CN207677913U (en) | 2018-07-31 |
Family
ID=62967747
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721762370.4U Active CN207677913U (en) | 2017-12-15 | 2017-12-15 | A kind of picture pick-up device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110235059A (en) * | 2019-04-28 | 2019-09-13 | 深圳市大疆创新科技有限公司 | Radiating subassembly and moving camera |
| CN112702892A (en) * | 2020-12-21 | 2021-04-23 | 维沃移动通信有限公司 | Electronic device |
| CN114624892A (en) * | 2022-04-14 | 2022-06-14 | 青岛虚拟现实研究院有限公司 | VR display device and head-mounted VR equipment |
| WO2023184082A1 (en) * | 2022-03-28 | 2023-10-05 | 深圳市大疆创新科技有限公司 | Camera apparatus |
-
2017
- 2017-12-15 CN CN201721762370.4U patent/CN207677913U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110235059A (en) * | 2019-04-28 | 2019-09-13 | 深圳市大疆创新科技有限公司 | Radiating subassembly and moving camera |
| US11303784B2 (en) | 2019-04-28 | 2022-04-12 | SZ DJI Technology Co., Ltd. | Heat dissipation assembly and action camera |
| CN110235059B (en) * | 2019-04-28 | 2022-06-24 | 深圳市大疆创新科技有限公司 | Heat dissipation assembly and motion camera |
| CN112702892A (en) * | 2020-12-21 | 2021-04-23 | 维沃移动通信有限公司 | Electronic device |
| WO2023184082A1 (en) * | 2022-03-28 | 2023-10-05 | 深圳市大疆创新科技有限公司 | Camera apparatus |
| CN114624892A (en) * | 2022-04-14 | 2022-06-14 | 青岛虚拟现实研究院有限公司 | VR display device and head-mounted VR equipment |
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