CN208890921U - A kind of water-proof CCD camera - Google Patents
A kind of water-proof CCD camera Download PDFInfo
- Publication number
- CN208890921U CN208890921U CN201821990635.0U CN201821990635U CN208890921U CN 208890921 U CN208890921 U CN 208890921U CN 201821990635 U CN201821990635 U CN 201821990635U CN 208890921 U CN208890921 U CN 208890921U
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- China
- Prior art keywords
- rear shell
- line tail
- sealing ring
- front housing
- screw hole
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Abstract
The utility model relates to a kind of water-proof CCD cameras, including line tail card, rear shell, circuit board, sensitive chip, lens assembly, front housing.Ring structure is set between the online tail card of the utility model and rear shell, rear shell and front housing to avoid the joining place leak of line tail card Yu rear shell, rear shell and front housing；In ring structure, rise the screw hole of fixed booster action respectively with the accommodating void space independence of place component and be distributed in other than sealing ring, avoid water from penetrating into from screw hole internal.Lens assembly design has camera lens sealing ring, and camera lens sealing ring is fixed on camera aperture edge while camera lens is tightly fixed to front housing by helicitic texture, is also devised with waterproof lens cap, and multiple waterproof design prevents the leak of camera lens position.It is designed by the waterproof construction of the above key position, the utility model has water-proof function, and does not need to install waterproof cover additional, reduces waterproof cost.
Description
Technical field
The utility model relates to camera technical fields, are specifically related to a kind of water-proof CCD camera.
Background technique
Camera is a kind of for obtaining the electronic equipment of image, video.Common camera does not have waterproof ability, if
Installation works outdoors, in the special environment such as outdoor, is easy to cause electronic component to damage into water once encountering rainy weather
It is bad.Common outdoor video head generally reaches waterproof effect by way of installing waterproof cover additional, and this mode needs to increase higher
Cost.
Summary of the invention
To solve the above-mentioned problems, the utility model provides a kind of water-proof CCD camera.
Including line tail card, rear shell, circuit board, sensitive chip, lens assembly, front housing；
The rear shell is provided with semi-enclosed rear shell cavity of open upper end, and rear shell is provided with several at its shell edge
With independent the first screw hole of shell of the rear shell void space, rear shell lower end is provided with the line tail for being embedded in the rear shell cavity
Wired tail sealing ring slot position is arranged around the line uropore in hole, be close to line tail sealing ring slot position outer be provided with it is several with
Independent first screw hole of line tail of rear shell void space；
The front housing lower end is provided with the wall extended downwardly, and hemi-closure space made of the wall encloses forms front housing
Cavity, the wall can be inserted into just in the rear shell cavity, and the wall is provided with housing seal ring recess position, is close to shell
Body sealing ring slot position outer corresponds to first screw hole of shell and is provided with several and independent shell of front housing void space
Second screw hole；
It is provided with housing seal circle corresponding with housing seal ring recess position, the housing seal circle is fixed on the shell
In body sealing ring slot position, the wall of the front housing, which is inserted into the rear shell cavity, makes housing seal circle be close to the upper of the rear shell
Edge, by connecting several shell fixed screws of first screw hole of shell, the second screw hole of shell for the rear shell, shell
Sealing ring, front housing are closely attached together；
It is provided with line tail sealing ring corresponding with the line tail sealing ring slot position；The line tail card corresponds to the line tail sealing
Wired tail sealing ring detent is arranged in circle, if line tail card corresponds to first screw hole of line tail and is provided with the second screw hole of main line tail；
The line tail sealing ring is fixed in the line tail sealing ring slot position, and the line tail card insertion, which enters in the line uropore, makes line tail
Sealing ring is close to line tail sealing ring detent, if passing through the main line tail for connecting first screw hole of line tail, the second screw hole of line tail
The line tail card, line tail sealing ring, rear shell are closely attached together by fixed screw.
Further, the front housing upper end is provided with the camera aperture for being embedded in the front housing cavity, the camera lens internal surface of hole
It is provided with internal screw thread；The internal screw thread that the lens assembly root corresponds to the camera aperture is provided with external screw thread, external screw thread with it is non-
The intersection of threaded area is provided with camera lens sealing ring；When the external screw thread is fully screwed into the internal screw thread of the camera aperture, described in
Lens assembly is tightly fixed on the front housing, while the camera lens sealing ring is fixed on the camera aperture edge.
Further, the water-proof CCD camera further includes waterproof lens cap, and the waterproof lens cap is covered in the camera lens
Above the camera lens of component.
Further, the circuit board, sensitive chip be fixed on by the front housing cavity, rear shell cavity combinations at shell
In body cavity.
Existing technology is compareed, the utility model has the following beneficial effects:
Ring structure is arranged between the online tail card of the utility model and rear shell, rear shell and front housing and is screwed makes
Between above-mentioned each main component and sealing ring securely, be closely attached together, thus avoid line tail card and rear shell, rear shell with
The joining place leak of front housing；In ring structure, rise the screw hole of fixed booster action respectively with the accommodating cavity of place component
It space independence and is distributed in other than sealing ring, avoids water from penetrating into from screw hole internal.For important lens assembly, design has mirror
Camera lens sealing ring, is fixed on camera aperture while lens assembly is tightly fixed to front housing by helicitic texture by head sealing ring
Edge is also devised with waterproof lens cap and is covered on above camera lens, and multiple waterproof design prevents the leak of camera lens position.By closing above
The waterproof construction at key position designs, which has water-proof function, and does not need to install waterproof cover additional, reduces waterproof cost.
Detailed description of the invention
Fig. 1 is the positive decomposition texture schematic diagram of the utility model
Fig. 2 is the side decomposition texture schematic diagram of the utility model.
Specific embodiment
For convenient for those skilled in the art understand that the utility model, practical to this below in conjunction with specific embodiments and the drawings
It is novel to be described in further detail.
As shown in Figure 1 and Figure 2, a kind of water-proof CCD camera, including line tail card 1, rear shell 3, circuit board 5, sensitive chip 7, camera lens
Component 9, front housing 10.
The rear shell 3 is provided with semi-enclosed rear shell cavity of open upper end, if rear shell 3 is provided at its shell edge
Dry and independent the first screw hole of shell 25 of the rear shell void space, 3 lower end of rear shell are provided with the insertion rear shell cavity
Wired tail sealing ring slot position 24 is arranged around the line uropore in line uropore, is close to 24 outer of the line tail sealing ring slot position setting
There is several and independent the first screw hole of line tail 23 of the rear shell void space.
10 lower end of front housing is provided with the wall 28 extended downwardly, and hemi-closure space made of the wall encloses is formed
Front housing cavity, the wall can be inserted into just in the rear shell cavity, and the wall is provided with housing seal ring recess position 26,
Abutting 26 outer of housing seal ring recess position corresponds to first screw hole of shell 25 and is provided with several and front housing void space
Independent the second screw hole of shell 27；10 upper end of front housing is provided with the camera aperture for being embedded in the front housing cavity, the camera lens
Internal surface of hole is provided with internal screw thread.
The camera is additionally provided with housing seal circle 8 corresponding with housing seal ring recess position 26, be provided with it is described
The corresponding line tail sealing ring 2 of line tail sealing ring slot position 24.
Wired tail sealing ring detent 22 is arranged in the corresponding line tail sealing ring 2 of the line tail card 1, described in line tail card 1 is corresponding
If the first screw hole of line tail 23 is provided with the second screw hole of main line tail 21.
The internal screw thread that 9 root of lens assembly corresponds to the camera aperture is provided with external screw thread, external screw thread with it is non-threaded
The intersection in area is provided with camera lens sealing ring.
For convenience of the installation of chip, circuit board, this implementation is additionally provided with the electricity with the rear shell cavity inner wall outline
Road board bottom seat 4 is provided with the chip pad 6 with 28 outline of wall of the front housing.This implementation when assembling the camera,
First the external screw thread of lens assembly 9 is twisted completely in the internal screw thread such as the camera aperture of the front housing, camera lens sealing ring is also consolidated at this time
It has been scheduled on the edge of camera aperture；Sensitive chip 7 is fixed in chip pad 6, sensitive chip pedestal 6 is fixed with sensitive chip
The one of 7 is facing towards front housing cavity and sensitive chip 7 is made to be directed at the camera lens of lens assembly 9, is then screwed chip pad 6
In the lower edge of the wall 28；Circuit board 5 is fixed on circuit board pedestal 4, is then fixed on 4, circuit board bottom described
In rear shell cavity；The housing seal circle is fixed on housing seal ring recess position 26, and the wall 28 of the front housing is inserted into institute
The upper edge for making housing seal circle 8 be close to the rear shell in rear shell cavity is stated, by connecting first screw hole of shell 25, shell
The rear shell 3, housing seal circle 8, front housing 10 are securely attached to one by several shell fixed screws of the second screw hole of body 27
It rises；The line tail sealing ring 2 is fixed in the line tail sealing ring slot position 24, and the line tail card 1 is inserted into the line uropore
So that line tail sealing ring 2 is close to line tail sealing ring detent 22, by connecting first screw hole of line tail 23, the second screw of line tail
If the line tail card 1, line tail sealing ring 2, rear shell 3 are closely attached together by the main line tail fixed screw in hole 21.
Lens assembly 9 is the core part of the camera, and in order to further enhance the waterproof effect at the position, this implementation is also
Waterproof lens cap 11 is provided with to be covered on above the camera lens of the lens assembly 9.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel can carry out many replacements, modifications and variations based on the above contents, be obvious.Therefore, all such to replace
Generation, improvements and changes are included in scope of the appended claims.
Claims (4)
1. a kind of water-proof CCD camera, it is characterised in that:
Including line tail card (1), rear shell (3), circuit board (5), sensitive chip (7), lens assembly (9), front housing (10)；
The rear shell (3) is provided with semi-enclosed rear shell cavity of open upper end, and rear shell (3) at its shell edge if be provided with
Dry and independent the first screw hole of shell (25) of the rear shell void space, it is empty that rear shell (3) lower end is provided with the insertion rear shell
The line uropore of chamber is arranged wired tail sealing ring slot position (24) around the line uropore, is close to the line tail sealing ring slot position (24)
Outer is provided with several and independent the first screw hole of line tail (23) of the rear shell void space；
Front housing (10) lower end is provided with the wall (28) extended downwardly, and hemi-closure space made of the wall encloses is formed
Front housing cavity, the wall can be inserted into just in the rear shell cavity, and the wall is provided with housing seal ring recess position
(26), abutting housing seal ring recess position (26) outer corresponds to first screw hole of shell (25) and is provided with several and front housing
Independent the second screw hole of shell (27) of void space；
It is provided with housing seal circle (8) corresponding with the housing seal ring recess position (26), the housing seal circle (8) is fixed on
On housing seal ring recess position (26), the wall (28) of the front housing, which is inserted into the rear shell cavity, makes housing seal circle
(8) be close to the upper edge of the rear shell, by connect first screw hole of shell (25), the second screw hole of shell (27) it is several
The rear shell (3), housing seal circle (8), front housing (10) are closely attached together by shell fixed screw；
It is provided with line tail sealing ring (2) corresponding with line tail sealing ring slot position (24)；The corresponding line of the line tail card (1)
Wired tail sealing ring detent (22) is arranged in tail sealing ring (2), and corresponding first screw hole of line tail (23) of line tail card (1) is provided with
If the second screw hole of main line tail (21)；The line tail sealing ring (2) is fixed on the line tail sealing ring slot position (24), described
Line tail card (1), which is inserted into the line uropore, makes line tail sealing ring (2) be close to line tail sealing ring detent (22), by described in connection
The first screw hole of line tail (23), the second screw hole of line tail (21) if main line tail fixed screw the line tail card (1), line tail is close
Seal (2), rear shell (3) are closely attached together.
2. a kind of water-proof CCD camera according to claim 1, which is characterized in that front housing (10) upper end is provided with insertion
The camera aperture of the front housing cavity, the camera lens internal surface of hole are provided with internal screw thread；Described in lens assembly (9) root is corresponding
The internal screw thread of camera aperture is provided with external screw thread, and the intersection in external screw thread Yu non-threaded area is provided with camera lens sealing ring；It is described outer
When screw thread is fully screwed into the internal screw thread of the camera aperture, the lens assembly (9) is tightly fixed on the front housing (10),
The camera lens sealing ring is fixed on the camera aperture edge simultaneously.
3. a kind of water-proof CCD camera according to claim 1, which is characterized in that it further include waterproof lens cap (11), it is described
Waterproof lens cap (11) is covered in above the camera lens of the lens assembly (9).
4. a kind of water-proof CCD camera according to claim 1, which is characterized in that the circuit board (5), sensitive chip (7)
Be fixed on by the front housing cavity, rear shell cavity combinations at housing hollow in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990635.0U CN208890921U (en) | 2018-11-30 | 2018-11-30 | A kind of water-proof CCD camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821990635.0U CN208890921U (en) | 2018-11-30 | 2018-11-30 | A kind of water-proof CCD camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208890921U true CN208890921U (en) | 2019-05-21 |
Family
ID=66518669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821990635.0U Active CN208890921U (en) | 2018-11-30 | 2018-11-30 | A kind of water-proof CCD camera |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208890921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115022499A (en) * | 2022-05-06 | 2022-09-06 | 浙江舜宇智领技术有限公司 | Waterproof camera module |
-
2018
- 2018-11-30 CN CN201821990635.0U patent/CN208890921U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115022499A (en) * | 2022-05-06 | 2022-09-06 | 浙江舜宇智领技术有限公司 | Waterproof camera module |
| CN115022499B (en) * | 2022-05-06 | 2023-09-05 | 浙江舜宇智领技术有限公司 | Waterproof camera module |
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