CN208890915U - A kind of radiating subassembly and video camera - Google Patents
A kind of radiating subassembly and video camera Download PDFInfo
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- CN208890915U CN208890915U CN201821862251.0U CN201821862251U CN208890915U CN 208890915 U CN208890915 U CN 208890915U CN 201821862251 U CN201821862251 U CN 201821862251U CN 208890915 U CN208890915 U CN 208890915U
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- shell
- radiating subassembly
- heat dissipation
- side plate
- radiating
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Abstract
The utility model embodiment provides a kind of radiating subassembly and video camera, is related to monitoring camera-shooting technical field, to solve the technical problem of video camera heat dissipation effect difference in the prior art；The radiating subassembly of the utility model includes: first shell, second shell and radiator fan；There is the holding part for accommodating electronic device in the first shell；The second shell is disposed around at least partly peripheral of the first shell, and is formed with heat dissipation wind channel between the first shell and second shell；Wherein, at least partly periphery of the first shell has radiating fin, and the radiating fin is located in the heat dissipation wind channel；The radiator fan is located in the heat dissipation wind channel.The radiating subassembly of the utility model embodiment can greatly promote the heat dissipation area of first shell；Further, since radiating fin is located in air duct, the cooling air-flow that radiator fan generates can flow through radiating fin, heat is discharged, to have stronger heat dissipation performance.
Description
Technical field
The utility model relates to monitoring camera-shooting technical field more particularly to a kind of radiating subassemblies and video camera.
Background technique
As the products application of monitor camera is more and more extensive, many-sided performance of video camera also receives severe choose
War.
For example, the extensive fusion of the widely available and AI hardware with intelligent monitoring, the power dissipation density of video camera is increasingly
Height, meanwhile, video camera also develops towards miniaturization, integrated direction, this just causes the heat dissipation performance of video camera huge
Challenge.
The mode of free convection that video camera in the prior art generally uses is radiated, and (coefficient of heat transfer substantially magnitude is 5-
25W/m2K), since the volume of video camera is smaller and smaller, its heat dissipation area is caused to obtain great decaying, however video camera
Power consumption it is again increasing, therefore, heat dissipation is only carried out by way of free convection and has been unable to meet the heat dissipation of nowadays video camera
Demand.
It is limited to the heat dissipation performance of video camera, the Miniaturization Design of video camera receives great obstruction, meanwhile, to camera shooting
The working performance of machine also forms apparent inhibition；Therefore, the heat dissipation performance for how improving video camera becomes the prior art urgently
Technical problem to be solved.
Utility model content
The utility model provides a kind of radiating subassembly and video camera that can promote video camera heat dissipation performance.
A kind of radiating subassembly, includes: first shell, second shell and radiator fan；
There is the holding part for accommodating electronic device in the first shell；
The second shell is disposed around at least partly peripheral of the first shell, and the first shell and second shell
Between be formed with heat dissipation wind channel；
Wherein, at least partly periphery of the first shell has radiating fin, and the radiating fin is located at the heat dissipation
In air duct；
The radiator fan is located in the heat dissipation wind channel.
As an example, the heat dissipation wind channel has air inlet and air outlet；
The air inlet and the air outlet are arranged in the first shell and/or the second shell.
As an example, the radiator fan is located at the air inlet.
As an example, the first shell be configured to section be rectangle tubular structure, two be oppositely arranged first outside
The radiating fin is equipped on side and the second lateral surface.
As an example, the second shell is configured to the plate structure of bending, there is the first side plate and the second side plate, connection
The bottom plate of first side plate and second side plate；
Wherein, first side plate and the second side plate are arranged in parallel, and are disposed around the institute of the first shell respectively
The periphery of the first lateral surface and second lateral surface is stated, the bottom plate is disposed around the bottom of the first shell.
As an example, being equipped with the air outlet on first side plate and the second side plate, the bottom plate is equipped with described
Air inlet.
As an example, the air outlet is located remotely from the side of the bottom plate.
As an example, the radiator fan is fixed on the first shell.
As an example, the radiating subassembly further includes cover board, the cover board is used to cover the opening of the holding part.
A kind of video camera, including circuit board assemblies and lens assembly further include heat dissipation group described in any one of the above
Part；
Wherein, the circuit board assemblies and the lens assembly are arranged in the holding part.
The beneficial effect of the utility model embodiment is:
The radiating subassembly of the utility model embodiment can greatly promote the heat dissipation area of first shell；Further, by
It is located in air duct in radiating fin, therefore, the cooling air-flow that radiator fan generates can flow through radiating fin, heat is discharged, from
And there is stronger heat dissipation performance.
Detailed description of the invention
Fig. 1 is the schematic perspective view at the first visual angle of the embodiment one of the radiating subassembly of the utility model；
Fig. 2 is the schematic perspective view at the second visual angle of the embodiment one of the radiating subassembly of the utility model；
Fig. 3 is the explosive view of the embodiment one of the radiating subassembly of the utility model；
Fig. 4 is the schematic diagram of the section structure of the embodiment one of the radiating subassembly of the utility model；
Fig. 5 is the explosive view of the embodiment two of the radiating subassembly of the utility model.
Appended drawing reference:
1- first shell；11- holding part；12- radiating fin；2- second shell；21- air outlet；22- air inlet；3- dissipates
Hot-air fan；4- cover board；5- circuit board assemblies.
Specific embodiment
In order to make those skilled in the art better understand the technical solution of the utility model, with reference to the accompanying drawings of the specification
The utility model embodiment is described in detail.
On the one hand, the utility model embodiment provides a kind of radiating subassembly, as shown in Figures 1 to 5, the radiating subassembly packet
It includes: first shell 1, second shell 2 and radiator fan 3；
There is the holding part 11 for accommodating electronic device in first shell 1；Second shell 2 is disposed around first shell 1
It is at least partly peripheral, and heat dissipation wind channel is formed between first shell 1 and second shell 2；Wherein, at least portion of first shell 1
It exceptionally encloses with radiating fin 12, radiating fin 12 is located in heat dissipation wind channel；Radiator fan 3 is located in heat dissipation wind channel.
Electronic device (heater element) in holding part 11 can generate heat at work, and transfer heat to
One shell 1, due to having radiating fin 12 in first shell 1, can greatly promote the heat dissipation area of first shell 1；Into
One step, since radiating fin 12 is located in air duct, the cooling air-flow that radiator fan 3 generates can flow through radiating fin 12,
Heat is discharged, to have stronger heat dissipation performance.
Specifically, in order to realize preferably protection to the electronic device in holding part 11, in reality provided by the utility model
It applies in example, which further includes cover board 4, is used to block the opening of holding part 11.Wherein, cover board 4 can be with first shell
Body 1 is fixedly connected or is fixedly connected with second shell 2；In addition, its connection type can also be bonding, weld or pass through company
Fitting is attached.
Further, as shown in Figures 3 to 5, first shell 1 is configured to the tubular structure that section is rectangle, and two opposite
The first lateral surface being arranged and the second lateral surface are equipped with radiating fin on (i.e. the face in the face of upside and downside shown in Fig. 4)
12。
Specifically, radiating fin 12 is column structure for the ease of the circulation of air；Further, for the ease of heat
The conduction of amount, the material of first shell 1 are metal；In specific production, first shell 1 and its radiating fin 12 can use one
Body formed technique (such as casting), or by after the preparation molding of radiating fin 12, it is fixed on the first lateral surface and the second lateral surface
On；The utility model is not especially limited its specific preparation process, and those skilled in the art can select to close according to the actual situation
The preparation process of reason；In addition, in other embodiments, what the structure type of radiating fin 12 can also be various, such as can be
Sheet etc. is conducive to increase heat dissipation area, while being also convenient for the structure type of air circulation.
Further, as shown in Figures 3 to 5, second shell 2 be configured to bending plate structure, have the first side plate and
Bottom plate (i.e. Fig. 4 of second side plate (i.e. the plate of the plate of upside and downside shown in Fig. 4), connection the first side plate and the second side plate
Shown in right side plate)；Wherein, the first side plate and the second side plate are arranged in parallel, and are disposed around first shell 1 respectively
The periphery of first lateral surface and the second lateral surface, the bottom that bottom plate is disposed around first shell 1 are (i.e. opposite with the opening of holding part 11
From side).
Specifically, in the present embodiment, first shell 1 and second shell 2 are attached using slide construction；I.e. first
Sliding slot (convex ribs) are set on shell 1, (inside) setting convex ribs (sliding slot) in second shell 2, first shell 1 slides into second shell
In space between 2 the first side plate and the second side plate, meanwhile, the bottom (right side shown in Fig. 4) and second of first shell 1
Retain certain space between the bottom plate of shell 2, to provide accommodation space for radiator fan 3, radiator fan 3 is fixed on
On the bottom plate of two shells 2.Further, the bottom of first shell 1 also is provided with radiating fin 12, to further promote its heat dissipation
Performance.
Wherein, second shell 2 can be bent to form by smooth metal plate, or be spliced using techniques such as welding；
Those skilled in the art the moulding process to second shell 2 and material can reasonably select and adjust according to the actual situation, this
Utility model is not especially limited this.
Further, in embodiment provided by the utility model, the air inlet 22 and air outlet 21 of heat dissipation wind channel are all provided with
Set in second shell 2 (certainly, first shell 1 is optionally arranged in air inlet 22 and air outlet 21 in other embodiments
On body and/or second shell 2).
Specifically, as shown in Figures 3 to 5, be equipped with air outlet 21 on the first side plate and the second side plate, bottom plate be equipped with into
Air port 22, and air outlet 21 is located remotely from the side of bottom plate.
Further, as shown in figure 3, in one embodiment provided by the utility model, air inlet 22 is the lattice of bar shaped
Grid structure；As shown in figure 5, air inlet 22 is circular through hole, and is equipped with ten in another embodiment provided by the utility model
Font grid.
Certainly, in other embodiments, the structure type of air inlet 22 and air outlet 21 and setting position can be multiplicity
, this will not be repeated here for the utility model.
On the other hand, the utility model embodiment additionally provide a kind of video camera (can with continued reference to Fig. 1 to Fig. 5), including
Circuit board assemblies 5 and lens assembly (not shown) further include above-mentioned radiating subassembly；Wherein, circuit board assemblies 5 and mirror
Head assembly is arranged in holding part 11.
By this structure setting, the heat dissipation area of video camera can be greatly promoted, meanwhile, in the effect of radiator fan 3
Under, moreover it is possible to accelerate distributing for heat, so that the Miniaturization Design for video camera provides more possibility.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of radiating subassembly characterized by comprising first shell, second shell and radiator fan；
There is the holding part for accommodating electronic device in the first shell；
The second shell is disposed around at least partly peripheral of the first shell, and between the first shell and second shell
It is formed with heat dissipation wind channel；
Wherein, at least partly periphery of the first shell has radiating fin, and the radiating fin is located at the heat dissipation wind channel
It is interior；
The radiator fan is located in the heat dissipation wind channel.
2. radiating subassembly according to claim 1, which is characterized in that the heat dissipation wind channel has air inlet and air outlet；
The air inlet and the air outlet are arranged in the first shell and/or the second shell.
3. radiating subassembly according to claim 2, which is characterized in that the radiator fan is located at the air inlet.
4. radiating subassembly according to claim 2, which is characterized in that the first shell is configured to the cylinder that section is rectangle
Shape structure is equipped with the radiating fin on two the first lateral surfaces and the second lateral surface being oppositely arranged.
5. radiating subassembly according to claim 4, which is characterized in that the second shell is configured to the plate knot of bending
Structure, the bottom plate with the first side plate and the second side plate, connection first side plate and second side plate；
Wherein, first side plate and the second side plate are arranged in parallel, and are disposed around described the of the first shell respectively
The periphery of one lateral surface and second lateral surface, the bottom plate are disposed around the bottom of the first shell.
6. radiating subassembly according to claim 5, which is characterized in that first side plate and/or the second side plate are equipped with
The air outlet, the bottom plate are equipped with the air inlet.
7. radiating subassembly according to claim 6, which is characterized in that the air outlet is located remotely from the one of the bottom plate
Side.
8. radiating subassembly according to claim 1, which is characterized in that the radiator fan is fixed on the first shell.
9. radiating subassembly according to claim 1, which is characterized in that the radiating subassembly further includes cover board, the cover board
For covering the opening of the holding part.
10. a kind of video camera, including circuit board assemblies and lens assembly, which is characterized in that further include as in claim 1 to 9
Radiating subassembly described in any one；
Wherein, the circuit board assemblies and the lens assembly are arranged in the holding part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862251.0U CN208890915U (en) | 2018-11-13 | 2018-11-13 | A kind of radiating subassembly and video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821862251.0U CN208890915U (en) | 2018-11-13 | 2018-11-13 | A kind of radiating subassembly and video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208890915U true CN208890915U (en) | 2019-05-21 |
Family
ID=66518216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821862251.0U Active CN208890915U (en) | 2018-11-13 | 2018-11-13 | A kind of radiating subassembly and video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208890915U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996620A (en) * | 2019-12-16 | 2020-04-10 | 宇龙计算机通信科技(深圳)有限公司 | Shell and electronic equipment |
| CN113678059A (en) * | 2020-06-30 | 2021-11-19 | 深圳市大疆创新科技有限公司 | Cloud platform camera and casing, movable platform thereof |
| CN115442500A (en) * | 2022-07-18 | 2022-12-06 | 江苏交控数字交通研究院有限公司 | Intelligent video splicing monitoring camera for highway |
-
2018
- 2018-11-13 CN CN201821862251.0U patent/CN208890915U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110996620A (en) * | 2019-12-16 | 2020-04-10 | 宇龙计算机通信科技(深圳)有限公司 | Shell and electronic equipment |
| CN110996620B (en) * | 2019-12-16 | 2021-09-17 | 宇龙计算机通信科技(深圳)有限公司 | Shell and electronic equipment |
| CN113678059A (en) * | 2020-06-30 | 2021-11-19 | 深圳市大疆创新科技有限公司 | Cloud platform camera and casing, movable platform thereof |
| CN115442500A (en) * | 2022-07-18 | 2022-12-06 | 江苏交控数字交通研究院有限公司 | Intelligent video splicing monitoring camera for highway |
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