CN208128383U - A kind of camera housing and video camera - Google Patents
A kind of camera housing and video camera Download PDFInfo
- Publication number
- CN208128383U CN208128383U CN201820480522.XU CN201820480522U CN208128383U CN 208128383 U CN208128383 U CN 208128383U CN 201820480522 U CN201820480522 U CN 201820480522U CN 208128383 U CN208128383 U CN 208128383U
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- Prior art keywords
- shell
- camera
- seal
- camera housing
- lens case
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Abstract
The utility model relates to photographic device technical field, a kind of camera housing and video camera are disclosed；Specifically, camera housing includes lens case, first seal and shell, wherein：The shell and the first seal are conductive material；The lens case is conductive light-transmitting materials；It is tightly connected between the lens case and the shell by the first seal.Lens case, first seal and the shell three of above-mentioned camera housing have collectively constituted a closed electric conductor；In turn, the camera housing is equivalent to a shielding shell, can play electromagnetic shielding action to electrical part on its interior, and, since the camera housing is coated on the outside of entire video camera, to will not be impacted to the proper heat reduction of camera circuitry plate.In conclusion above-mentioned camera housing can effectively shield electromagnetic radiation, and it will not radiate and have an adverse effect to video camera.
Description
Technical field
The utility model relates to photographic device technical field, in particular to a kind of camera housing and a kind of video camera.
Background technique
In order to guarantee Electromagnetic Compatibility with higher, currently, can all take electromagnetic shielding measure, example in electronic equipment
Such as, camera system field generally uses following several electromagnetic shielding modes：1, the soldering stainless steel on the circuit board of video camera
Shielding case, also referred to as shielding case scheme；2, magnet ring is covered on the cable of video camera, electromagnetic wave absorption, also referred to as cable is come with this
Magnet ring scheme；3, the device that electromagnetic wave is issued inside setting video camera, so that its wave frequency is not fixed, to reduce a certain
The energy of specific frequency electromagnetic wave, also referred to as spread spectrum scheme.Wherein, cable magnet ring scheme and spread spectrum scheme all only weaken electromagnetism
Radiation, effectiveness are poor.And on the circuit board of video camera soldering stainless steel shielding case scheme, circuit board can be made
It radiates very poor, is unfavorable for the export of high power device heat, and then can have adverse effect on to the performance of video camera.
Utility model content
The purpose of the utility model is to provide a kind of camera housing, which can effectively shield electromagnetism spoke
It penetrates, and will not radiate and have an adverse effect to video camera.
Another purpose of the utility model is to provide a kind of video camera, which includes provided by the utility model take the photograph
The Electro Magnetic Compatibility of camera shell, the video camera is preferable.
In order to achieve the above objectives, the utility model provides following technical scheme：
A kind of camera housing, including lens case, first seal and shell, wherein：
The shell and the first seal are conductive material；The lens case is conductive light-transmitting materials；The camera lens
It is tightly connected between cover and the shell by the first seal.
Above-mentioned camera housing includes lens case, first seal and shell three parts, which is conduction
Material, also, be tightly connected to form enclosed construction by first seal between lens case and shell, therefore, the camera shooting
Casing body can play electromagnetic shielding action to electrical part on its interior that is, a closed electric conductor；Furthermore
Since the camera housing is enclosed construction, electrical part all in video camera can be coated completely, thus the electricity of its generation
Magnetic Shielding Effectiveness is preferable.In addition, since the camera housing is coated on the outside of entire video camera, so, it will not be to video camera
The proper heat reduction of circuit board impacts.In conclusion above-mentioned camera housing can effectively shield electromagnetic radiation, and will not
Have an adverse effect to video camera heat dissipation.
In a kind of optional embodiment, the lens case, sealing element and shell form a seal.
In a kind of optional embodiment, the lens case is plating tin indium oxide conductive glass or the conductive poly- carbon of aluminizer
Acid esters plastics.
In a kind of optional embodiment, the lens case is tabular or hemispherical.
In a kind of optional embodiment, the first seal is waterproof material.
In a kind of optional embodiment, the first seal include in electric silica gel or conductive uv-curable glue at least
It is a kind of.
In a kind of optional embodiment, the shell is metal material.
In a kind of optional embodiment, the shell includes front housing and rear shell, is passed through between the front housing and the rear shell
Second seal is tightly connected, and the second seal is conductive material.
Pass through connector in a kind of optional embodiment, between the lens case and the shell to lock.
A kind of video camera, including the camera housing in any of the above-described embodiment；Further include, in camera housing
Camera lens and circuit board.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of camera housing provided by the embodiment of the utility model；
Fig. 2 is a kind of structural schematic diagram for camera housing that another embodiment of the utility model provides；
Fig. 3 is a kind of structural schematic diagram for camera housing that another embodiment of the utility model provides.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to FIG. 1 to FIG. 3.
As shown in Figure 1, a kind of camera housing provided by the embodiment of the utility model, including lens case 1, first seal
3 and shell 2, wherein：
Shell 2 and first seal 3 are conductive material；Lens case 1 is conductive and light transmission material；Lens case 1 and shell 2
Between be tightly connected by first seal 3.
Above-mentioned camera housing includes 2 three parts of lens case 1, first seal 3 and shell, which is to lead
Electric material, also, be tightly connected to form enclosed construction by first seal 3 between lens case 1 and shell 2, it therefore, should
Camera housing can play electromagnetic shielding action to electrical part on its interior that is, a closed electric conductor；
Furthermore since the camera housing is enclosed construction, electrical part all in video camera can be coated completely, so that it is generated
Effectiveness it is preferable.In addition, since the camera housing is coated on the outside of entire video camera, so, it will not be to taking the photograph
The proper heat reduction of camera circuit board impacts.In conclusion above-mentioned camera housing can effectively shield electromagnetic radiation, and
It will not radiate and have an adverse effect to video camera.
As shown in Figure 1, lens case 1, first seal 3 and shell 2 constitute a sealing in a kind of optional embodiment
Body, i.e., above-mentioned camera housing are sealing structure, so that the effectiveness of the camera housing is more preferable, and can also be had
There is higher dustproof and waterproof.
Specifically, since lens case 1 is light-transmitting materials, so, the camera lens 4 in camera housing can penetrate lens case 1
It is shot.
In a kind of optional embodiment, lens case 1 can be the poly- carbon for being coated with the glass of conductive film or being coated with conductive film
Acid esters plastic plate (PE plate).
For example, lens case 1 can be to be coated with the electro-conductive glass of tin indium oxide (ITO) film to be specifically coated with ito thin film
Electro-conductive glass can using following methods make：By common float glass as substrate, splashed in one side surface using magnetic control
It penetrates technique and plates one layer of ito thin film.Since ito thin film has good translucency and good electric conductivity, so, thus method
The ito thin film electro-conductive glass of preparation has good conductive and light transmission characteristic.
For another example lens case 1 can be the conductive PE plate for being coated with aluminium film, specifically, the conductive PE plate for being coated with aluminium film can be with
It is made of following methods：By common PC plate as substrate, one layer is plated using immersion plating technology in one side surface and contains metal
The light transmission film of aluminium.The aluminium film has certain translucency and good electric conductivity, so aluminizer prepared by this method
Conductive PC plate has conductive and light transmission characteristic.
Certainly, the material of lens case 1 is not limited to above-mentioned specific embodiment, other have conductive and light transmission features and
Hardness meets the material of lens protection demand also in the protection scope of the application.
In a kind of optional embodiment, lens case 1 can be tabular, as shown in Fig. 2, the camera lens of gun shaped video camera shell
Cover 11 can be for tabular.
In an alternative embodiment, lens case 1 or hemispherical, as shown in figure 3, spherical camera shell
Lens case 12 can be to be hemispherical.
As shown in Figure 1, first seal 3 can be waterproof material in a kind of specific embodiment.
Optionally, first seal 3 may include at least one of both electric silica gel or conductive uv-curable glue.
Specifically, electric silica gel is the conductive elastomer for being adulterated carbon particle by common silica gel material and being formed, and can be used to
Waterproof is sealed, and conduction can be used to.Conductive uv-curable glue is by general ultraviolet solidification glue doping metals particle (such as silver
Grain) and the conductive uv-curable glue of formation, it can be used to seal waterproof, and conduction can be used to.Therefore, both materials all may be used
For use as first seal 3, to meet conduction and the waterproof demand between lens case 1 and shell 2.
In a kind of optional embodiment, shell 2 can use metal material, and metal material has good electric conductivity and leads
It is hot, in turn, on the one hand, can satisfy the requirement of camera housing monolithic conductive, on the other hand, be conducive in camera housing
The heat dissipation of portion's device；Also, metal material hardness is higher, also preferable for the protecting effect of camera housing internal components.
As shown in Figures 2 and 3, in a kind of optional embodiment, shell 2 includes front housing 21 and rear shell 22, and front housing 21 is with after
It is tightly connected between shell 22 by second seal 5, the second seal 5 is also electrically conductive, to guarantee each of camera housing
Part is electrically conductive, that is, guarantees that entire camera housing is an electric conductor.Certainly, as shown in Figure 1, shell 2 is also possible to one
The structure of body formula.
Specifically, second seal 5 can be identical with the specific embodiment of first seal 3, such as second seal 5
It also may include at least one of both electric silica gel or conductive uv-curable glue.
In a kind of optional embodiment, it can be locked by connector between lens case 1 and shell 2.
Further, it is locked between front housing 21 and rear shell 22 also by connector.
Specifically, above-mentioned connector can be bolt or screw.
Next, by taking the shell of gun shaped video camera as an example, for camera housing provided by the embodiment of the utility model
Specific structure is illustrated.
It specifically, can be by tabular lens case 11, front housing 21, rear shell 22, mirror as shown in Fig. 2, gun shaped video camera shell
Head case ring 6, electric silica gel 31, electric silica gel 51 form.Electric silica gel 31 is wrapped in the edge of tabular lens case 11, is led to
It crosses camera lens case ring 6 to compress electric silica gel 31, so that it is generated flexible deformation, fill up between tabular lens case 11 and front housing 21
Gap, to form good conduct and waterproof sealing effect between tabular lens case 11 and front housing 21, wherein make
The strength that electric silica gel 31 compresses is to be generated on front housing 21 by camera lens case ring 6 by the screwed lock.Further, preceding
Electric silica gel 51 is placed between shell 21 and rear shell 22, there are magnitude of interference between electric silica gel 51 and front housing 21 and rear shell 22, pass through
Screw pays front housing 21 and the lock of rear shell 22 together, so that compression conductive silica gel 51, makes it generate flexible deformation, fill up front housing 21
With the gap between rear shell 22, to form good conduct and waterproof sealing effect between front housing 21 and rear shell 22.Extremely
This, entire camera housing is to form the shield shell with properties such as waterproof sealing, light transmission, monolithic conductives.At this
In gun shaped video camera shell, tabular lens case 11 can use indium oxide coating electro-conductive glass, and aluminizer also can be used
Conductive PC plate；Conductive uv-curable glue substitution can be used in electric silica gel 31 and electric silica gel 51.
Certainly, camera housing provided by the embodiment of the utility model may be the shell of spherical camera, with gun shaped
The structure of camera housing is different, as shown in figure 3, the lens case 12 of spherical camera shell is hemispherical, also, spherical shooting
It is to be compressed electric silica gel 31 by ball cover pressing plate 7, so that electric silica gel 31 fills up hemispherical lens case 12 with before in casing body
Gap between shell 21, correspondingly, the strength for compressing electric silica gel 31 are by the screwed lock by ball cover pressing plate 7 in front housing 21
Upper generation.Specifically, hemispherical lens case 12 can use aluminizer conduction PC ball cover.
In addition, the utility model embodiment additionally provides a kind of video camera, specifically, which includes any of the above-described reality
Apply the camera housing in example.
Further, which further includes the structures such as camera lens and the circuit board in camera housing.
Specifically, video camera dustproof and waterproof provided by the embodiment of the utility model is preferable, and Electromagnetic Compatibility is strong,
Performance is stablized.
Obviously, those skilled in the art the utility model embodiment can be carried out various modification and variations without departing from
The spirit and scope of the utility model.In this way, if these modifications and variations of the present invention belong to the utility model right
It is required that and its within the scope of equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of camera housing, which is characterized in that including lens case, first seal and shell, wherein：
The shell and the first seal are conductive material；The lens case is conductive light-transmitting materials；The lens case and
It is tightly connected between the shell by the first seal.
2. camera housing according to claim 1, which is characterized in that the lens case, sealing element and shell composition one
A seal.
3. camera housing according to claim 1, which is characterized in that the lens case is plating indium oxide tin film conduction glass
Glass or aluminizer conductive polycarbonate plastics.
4. camera housing according to claim 1, which is characterized in that the lens case is tabular or hemispherical.
5. camera housing according to claim 1, which is characterized in that the first seal is waterproof material.
6. camera housing according to claim 5, which is characterized in that the first seal includes electric silica gel or leads
At least one of electric uv-curable glue.
7. camera housing according to claim 1, which is characterized in that the shell is metal material.
8. camera housing according to claim 1, which is characterized in that the shell includes front housing and rear shell, before described
It is tightly connected between shell and the rear shell by second seal, the second seal is conductive material.
9. described in any item camera housings according to claim 1~8, which is characterized in that the lens case and the shell
Between pass through connector lock.
10. a kind of video camera, which is characterized in that including camera housing according to any one of claims 1 to 9, and, it is located at
Camera lens and circuit board in the camera housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480522.XU CN208128383U (en) | 2018-04-04 | 2018-04-04 | A kind of camera housing and video camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480522.XU CN208128383U (en) | 2018-04-04 | 2018-04-04 | A kind of camera housing and video camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208128383U true CN208128383U (en) | 2018-11-20 |
Family
ID=64194630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820480522.XU Active CN208128383U (en) | 2018-04-04 | 2018-04-04 | A kind of camera housing and video camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208128383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110913178A (en) * | 2019-11-30 | 2020-03-24 | 常金法 | Intelligent building security device |
| CN114285965A (en) * | 2021-12-02 | 2022-04-05 | 上海韦地科技集团有限公司 | Radiation-resistant camera integrated device |
-
2018
- 2018-04-04 CN CN201820480522.XU patent/CN208128383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110913178A (en) * | 2019-11-30 | 2020-03-24 | 常金法 | Intelligent building security device |
| CN114285965A (en) * | 2021-12-02 | 2022-04-05 | 上海韦地科技集团有限公司 | Radiation-resistant camera integrated device |
| CN114285965B (en) * | 2021-12-02 | 2022-11-29 | 上海韦地科技集团有限公司 | Radiation-resistant camera integrated device |
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