CN202444550U - Water-proof camera capable of focusing - Google Patents
Water-proof camera capable of focusing Download PDFInfo
- Publication number
- CN202444550U CN202444550U CN201220047507.9U CN201220047507U CN202444550U CN 202444550 U CN202444550 U CN 202444550U CN 201220047507 U CN201220047507 U CN 201220047507U CN 202444550 U CN202444550 U CN 202444550U
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- circuit board
- lens
- camera
- guide pillar
- lens mount
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Abstract
The utility model discloses a water-proof camera capable of focusing. The water-proof camera capable of focusing comprises a front cover, a back cover, a lens, a lens base, a sensitive chip, a circuit board and a circuit board fixing base, wherein the lens connected with the front cover in sealed mode is fixed on the lens base, the sensitive chip and the circuit board are fixed on the circuit board fixing base provided with screw holes and screws which penetrate the screw holes. The lens base is provided with guide pillars with threads and the guide pillars correspond to the screws, and the lens base or the circuit board fixing base is provided with springs used to support the circuit board fixing base or lens base. The water-proof camera capable of focusing enables the lens to be fixed and achieves the purpose of focusing by adjusting the position of the sensitive chip, thereby obtaining clear picture and good water-proof and dust-proof performance.
Description
Technical field
The utility model relates to the camera technical field, specifically refers to a kind of water-proof type camera of adjustable focus.
Background technology
Because applied environment is different, and is also increasingly high to the requirement of camera.Require camera under the prerequisite that can focus, also will have certain water-proof function.Such as the vehicle-mounted pick-up head, be used for driving or reversing process, for the driver provides vehicle body ambient image on every side.Because the use occasion of vehicle-mounted pick-up head requires it to have good waterproof and dustproof function, especially in overcast and rainy, greasy weather or with serious pollution environment, still can operate as normal.
In order to obtain distinct image and to possess the excellent waterproof anti-dust performance; The tradition cam device comprises fore shell, back cover, camera lens, lens mount, sensitive chip, circuit board, waterproof washer etc.; Camera lens is connected with lens mount through screw thread; Lens mount on fore shell, makes camera lens compress fore shell through waterproof washer through screw, and sensitive chip and circuit board are fixed on the back cover.When camera is installed; In order to obtain comparatively clearly vision imaging; Need the distance between adjustment camera lens and the sensitive chip, traditional camera adopts the screw thread between adjustment camera lens and the lens mount to insert length and adjusts the distance between camera lens and the sensitive chip, reaches the purpose of adjustment focal length.
Though the tradition camera can be accomplished focusing; And have certain functions of waterproof and dustproof, but the utility model people finds that in the process of research and development still there is following problem in traditional camera: when camera is installed, insert length through the screw thread of regulating camera lens and lens mount; Change the distance between camera lens and the sensitive chip; Can cause the position between camera lens and the fore shell to change, or occur between the two becoming flexible or pushing and exaggerate, no matter which kind of situation occurs; The sealing property of waterproof washer is destroyed in the capital, and the camera functions of waterproof and dustproof is reduced.
To sum up, focusing function and water-proof function how to take into account camera are the technical problems that needs to be resolved hurrily at present.
The utility model content
The utility model embodiment provides a kind of water-proof type camera of adjustable focus, has solved to cause occurring between camera and the fore shell loosening or undue extruding in the focusing process, thereby has made waterproof washer lose the technical problem that effect is destroyed the camera waterproof effect.For realizing above-mentioned purpose, following technical scheme is provided:
A kind of water-proof type camera of adjustable focus; Comprise fore shell, back cover, camera lens, lens mount, sensitive chip and circuit board; Said camera lens is fixed on the said lens mount, and said camera lens and said fore shell be tightly connected, and also comprises the circuit board holder; Said sensitive chip and circuit board are fixed on the said circuit board holder, and said circuit board holder is provided with screw hole and the screw that passes said screw hole; Said lens mount is provided with the guide pillar that have internal thread corresponding with said screw, and said lens mount or circuit board holder are provided with the spring that is used for support circuit plate holder or lens mount.
Optimally, said guide pillar is arranged on the position near the lens mount edge, and said guide pillar quantity is at least two, and the position of said screw hole is corresponding with said guide pillar with quantity.
Optimally, said spring housing is connected on the said guide pillar.
Optimally, said spring is arranged on the center of said lens mount or circuit board holder.
Further, said spring is a stage clip.
Optimally, said camera lens and said before shell integrated injection moulding.
Optimally, said camera lens and said fore shell are tightly connected through first waterproof washer.
Optimally, be tightly connected through second waterproof washer between said fore shell and the back cover.
Can find out from above-mentioned technical scheme; The water-proof type camera of the adjustable focus that the utility model embodiment provides is through being provided with the guide pillar with internal thread on lens mount; And on the circuit board holder, be provided with and the corresponding screw hole of guide pillar, screw is threaded with guide pillar through screwed hole, when camera is installed; Keep under the constant prerequisite of lens location; Through the length that adjustment screw and guide pillar screw thread insert, adjust the position of sensitive chip and the distance between the camera lens, thereby reach the purpose of focusing.Like this, also guaranteed to seal between camera lens and the fore shell simultaneously, reached the purpose of water proof and dust proof.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the water-proof type camera of the utility model adjustable focus;
Fig. 2 is the perspective view after A partly decomposes among Fig. 1.
Wherein, all Reference numerals are following:
The 1-back cover, the 2-circuit board, the 3-sensitive chip, the 4-screw, 5-circuit board holder,
The 6-screw hole, the 7-guide pillar, the 8-spring, the 9-lens mount, the 10-camera lens,
11-first waterproof washer, the 12-fore shell.
Embodiment
Present embodiment discloses a kind of water-proof type camera of adjustable focus, can take into account the focusing function and the water-proof function of camera simultaneously.
To combine the accompanying drawing in the present embodiment below, the technical scheme in the present embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, the water-proof type camera of the adjustable focus that present embodiment provides comprises fore shell 12, back cover 1, camera lens 10, lens mount 9, sensitive chip 3 and circuit board 2; Wherein, Camera lens 10 is fixed on the lens mount 9, and camera lens 10 is tightly connected with fore shell 12, also comprises circuit board holder 5; Sensitive chip 3 is fixed on the circuit board holder 5 with circuit board 2, and circuit board holder 5 is provided with screw hole 6 and the screw 4 that passes said screw hole 6; Said lens mount 9 is provided with the guide pillar that have internal thread 7 corresponding with said screw 4, and said lens mount 9 or circuit board holder 5 are provided with the spring 8 that is used for support circuit plate holder 5 or lens mount 9.
In order to match with guide pillar 7, the position of said screw hole 6 is corresponding with guide pillar 7 with quantity.
The effect of spring 8 is that support lens seat 9 is kept at a distance with circuit board holder 5.As prioritization scheme, spring 8 is socketed on the guide pillar 7, and the quantity of spring 8 equates with the quantity of guide pillar 7 so; Perhaps, spring 8 is arranged on the center of lens mount 9 or circuit board holder 5, and quantity is one.Spring 8 is a stage clip.
In order further to optimize the sealing between camera lens 10 and the fore shell 12, camera lens 10 is tightly connected through first waterproof washer 11 with fore shell 12.
Perhaps, present embodiment can also adopt camera lens 10 and fore shell 12 integrated injection mouldings, forms seamless link.
In order further to optimize the water proof and dust proof effect of camera, fore shell 12 is tightly connected through the second waterproof washer (not shown) with back cover 1.Fore shell 12 is cubic box body with back cover 1, also can be cylinder, when camera is installed, adjust the distance of camera lens 10 and sensitive chip 3 after, with fore shell 12 and back cover 1 through the sealing of second waterproof washer.
The water-proof type camera of the adjustable focus of present embodiment has the guide pillar of internal thread through setting on lens mount, and on the circuit board holder, is provided with and the corresponding screw hole of guide pillar, and screw is threaded with guide pillar through screwed hole; When camera is installed, keep through the length that adjustment screw and guide pillar screw thread insert, adjusting the position of sensitive chip and the distance between the camera lens, thereby reaching the purpose of focusing under the constant prerequisite of lens location.Like this, also guaranteed to seal between camera lens and the fore shell simultaneously, reached the purpose of water proof and dust proof.
Each embodiment adopts the mode of going forward one by one to describe in this specification, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (8)
1. the water-proof type camera of an adjustable focus; Comprise fore shell, back cover, camera lens, lens mount, sensitive chip and circuit board, said camera lens is fixed on the said lens mount, and said camera lens and said fore shell are tightly connected; It is characterized in that; Also comprise the circuit board holder, said sensitive chip and circuit board are fixed on the said circuit board holder, and said circuit board holder is provided with screw hole and the screw that passes said screw hole; Said lens mount is provided with the guide pillar that have internal thread corresponding with said screw, and said lens mount or circuit board holder are provided with the spring that is used for support circuit plate holder or lens mount.
2. camera according to claim 1 is characterized in that said guide pillar is arranged on the position near the lens mount edge, and said guide pillar quantity is at least two, and the position of said screw hole is corresponding with said guide pillar with quantity.
3. camera according to claim 1 is characterized in that said spring housing is connected on the said guide pillar.
4. camera according to claim 1 is characterized in that said spring is arranged on the center of said lens mount or circuit board holder.
5. according to claim 1,3 or 4 described cameras, it is characterized in that said spring is a stage clip.
6. camera according to claim 1 is characterized in that, said camera lens and said before shell integrated injection moulding.
7. camera according to claim 1 is characterized in that, said camera lens and said fore shell are tightly connected through first waterproof washer.
8. camera according to claim 1 is characterized in that said fore shell and back cover are tightly connected through second waterproof washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220047507.9U CN202444550U (en) | 2012-02-15 | 2012-02-15 | Water-proof camera capable of focusing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220047507.9U CN202444550U (en) | 2012-02-15 | 2012-02-15 | Water-proof camera capable of focusing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202444550U true CN202444550U (en) | 2012-09-19 |
Family
ID=46825980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220047507.9U Expired - Lifetime CN202444550U (en) | 2012-02-15 | 2012-02-15 | Water-proof camera capable of focusing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202444550U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516080A (en) * | 2015-01-21 | 2015-04-15 | 青岛乐拓光电科技有限公司 | Pressure ring and teleconverter with same |
| CN104902155A (en) * | 2015-05-28 | 2015-09-09 | 中国科学院西安光学精密机械研究所 | Closed focal plane box of space camera |
| CN105187699A (en) * | 2015-09-02 | 2015-12-23 | 陕西格兰浮实业有限公司 | Monitoring camera for underwater culture |
| CN105979127A (en) * | 2016-06-22 | 2016-09-28 | 河源市新天彩科技有限公司 | Waterproof camera |
| CN109375455A (en) * | 2018-12-26 | 2019-02-22 | 苏州智华汽车电子有限公司 | A kind of screw rod focusing vehicle-mounted camera |
| CN114429147A (en) * | 2021-12-29 | 2022-05-03 | 苏州摩比信通智能系统有限公司 | Fixed code scanner capable of being manually focused |
-
2012
- 2012-02-15 CN CN201220047507.9U patent/CN202444550U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104516080A (en) * | 2015-01-21 | 2015-04-15 | 青岛乐拓光电科技有限公司 | Pressure ring and teleconverter with same |
| CN104902155A (en) * | 2015-05-28 | 2015-09-09 | 中国科学院西安光学精密机械研究所 | Closed focal plane box of space camera |
| CN104902155B (en) * | 2015-05-28 | 2018-07-03 | 中国科学院西安光学精密机械研究所 | A kind of closed focal plane case of space camera |
| CN105187699A (en) * | 2015-09-02 | 2015-12-23 | 陕西格兰浮实业有限公司 | Monitoring camera for underwater culture |
| CN105979127A (en) * | 2016-06-22 | 2016-09-28 | 河源市新天彩科技有限公司 | Waterproof camera |
| CN109375455A (en) * | 2018-12-26 | 2019-02-22 | 苏州智华汽车电子有限公司 | A kind of screw rod focusing vehicle-mounted camera |
| WO2020134695A1 (en) * | 2018-12-26 | 2020-07-02 | 苏州智华汽车电子有限公司 | Vehicle-mounted camera of which focus is adjusted with threaded rods |
| CN114429147A (en) * | 2021-12-29 | 2022-05-03 | 苏州摩比信通智能系统有限公司 | Fixed code scanner capable of being manually focused |
| CN114429147B (en) * | 2021-12-29 | 2023-01-24 | 苏州摩比信通智能系统有限公司 | Fixed code scanner capable of being manually focused |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 4 / F, building 1, No.14 Jiuxianqiao Road, Chaoyang District, Beijing 100020 Patentee after: Beijing Jingwei Hengrun Technology Co., Ltd Address before: 8 / F, block B, Chuangye building, No. 11, Anxiang Beili, Chaoyang District, Beijing 100101 Patentee before: Beijing Jingwei HiRain Technologies Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120919 |