CN204350137U

CN204350137U - Camera

Info

Publication number: CN204350137U
Application number: CN201520068999.3U
Authority: CN
Inventors: 谢传毅; 张文俊; 叶新英; 钟腾英; 颜炳辉; 程勇芳
Original assignee: Guangdong Meiyan Jixiang Hydropower Co Ltd
Current assignee: Guangdong Meiyan Jixiang Hydropower Co Ltd
Priority date: 2015-01-30
Filing date: 2015-01-30
Publication date: 2015-05-20
Anticipated expiration: 2025-01-30

Abstract

The utility model discloses a kind of camera, comprise lens mount, groove is provided with bottom described lens mount, described groove internal fixtion has PCB, described PCB upper surface is provided with sensitive chip, be provided with two switching device of optical fiber in the middle part of described lens mount, be set to a tubular lens mount above described lens mount, in described tubular lens mount, accommodate camera lens.The utility model has compact conformation, each parts match is effective, imaging effect is good advantage.

Description

Camera

Technical field

The utility model relates to picture pick-up device, especially relates to a kind of compact conformation, each parts match is effective, imaging effect is good camera.

Background technology

Watch-dog is generally needs 24 hours continuous firings, light by day during period shooting is stronger, the light quantity wavelength that is larger and various visible ray injecting camera lens all can be injected, the interference causing some unnecessary and image seemed understood bright or produce the situation of various colour cast, therefore need to use filter to be filtered out by the light of some band wavelength, such as ultraviolet light, infrared light etc., the image energy that watch-dog is obtained meets the needs of user.

The structure of the watch-dog of existing band filter is: sensitive chip is located at image information collecting and is transformed on the integrated PCB plate of computing, above the sensitive chip of pcb board, be fixed with two optical-filter switcher and lens mount module again, lens mount screw in and is fixed with camera lens.This structure is three parts video imaging module segmentation: 1. camera lens, 2. pair optical-filter switcher and lens mount, 3. sensitive chip and supporting image processing hardware thereof.Three parts mostly are the products of different specifications of different manufacturers production, and matching effect is difficult to precision-fit, can cause and not mate; And the plant produced environment when assembling may not be up to standard, thus may pollute when being assembled in, adding the defective of final products.

Summary of the invention

For overcoming existing shortcoming, the utility model object is to provide a kind of compact conformation, each parts match is effective, imaging effect is good camera.

The utility model is realized by following technical measures, a kind of camera, comprise lens mount, groove is provided with bottom described lens mount, described groove internal fixtion has PCB, and described PCB upper surface is provided with sensitive chip, is provided with two switching device of optical fiber in the middle part of described lens mount, be set to a tubular lens mount above described lens mount, in described tubular lens mount, accommodate camera lens.

As a kind of optimal way, described lens mount is fixed on a pedestal.

As a kind of optimal way, described camera lens is threaded and by being fixed in tubular lens mount for entrance glue.

As a kind of optimal way, described camera lens is threaded and reinforces fixed ring by shell fragment and is fixed in tubular lens mount.

As a kind of optimal way, described PCB substrate is aluminium base.

As a kind of optimal way, described PCB is connected with external circuit plate by a FPC flexible electric circuit board.

As a kind of optimal way, described pedestal is the four leg structure supports of 28*28mm, or is the four leg structure supports of 34*34mm.

Described shell fragment is form parallel two Undee shrapnels offseting face, and two of the described shell fragment face that offsets is connected between camera lens and retainer ring respectively or is connected to respectively between retainer ring and tubular lens mount.

Described shell fragment is interposed between two between camera lens, retainer ring and tubular lens mount between being.

Be integrated with camera lens, switching device of optical fiber and sensitive chip at the utility model, make the conversion of the collection imaging device of image, the selection equipment of image spectrum and image information and transmission equipment be best matched combined.Thus the optimal effectiveness of image can be realized, avoid different manufacturers produce difference in functionality module between matching error, it also avoid again the defect rate that may occur in assembling process.

Accompanying drawing explanation

Structural representation when Fig. 1 is the decomposition of the utility model embodiment;

Another structural representation when Fig. 2 is the decomposition of the utility model embodiment;

Fig. 3 is that the utility model embodiment reinforces front view when fixed ring is installed by shell fragment;

Fig. 4 is that the utility model embodiment reinforces structural representation when fixed ring is installed by shell fragment.

Embodiment

Contrast accompanying drawing below in conjunction with embodiment the utility model is described in further detail.

A kind of camera, referring to figs. 1 to Fig. 2, comprise lens mount 6, groove is provided with bottom described lens mount 6, described groove internal fixtion has PCB 7, and described PCB 7 upper surface is provided with sensitive chip 2, is provided with two switching device of optical fiber 1 in the middle part of described lens mount 6, be set to a tubular lens mount 5 above described lens mount 6, in described tubular lens mount 5, accommodate camera lens 4.

This module is integrated with camera lens 4, switching device of optical fiber 1 and sensitive chip 2, makes the conversion of the collection imaging device of image, the selection equipment of image spectrum and image information and transmission equipment be best matched combined, thus can realize the optimal effectiveness of image.Avoid different manufacturers produce difference in functionality module between matching error.Because PCB 7 seal cover is combined on the groove of lens mount 6; sensitive chip 2 inwardly; thus sensitive chip 2 upper surface does not need separately to add packaged glass yet; and photosensitive module on market in order to ensure transport and storage chips not contaminated; need on chip packaged glass; but packaged glass one is that to increase cost two be to reduce photosensitive rate; and the present embodiment owing to being directly isolated between PCB 7 and filter by sensitive chip 2 in assembling, thus do not need packaged glass again on the basis of protect IC.

The camera of one embodiment, please refer to Fig. 1 and Fig. 2, and in order to the watch-dog that adaptation is different, the basis of previous technique scheme can also be specifically, lens mount 7 is fixed on a pedestal 3.Pedestal 3 can make different adapter structures according to different watch-dogs.

The camera of one embodiment, please refer to Fig. 1 and Fig. 2, the basis of previous technique scheme can also be specifically, and camera lens 4 is threaded in tubular lens mount 5, and utilizes entrance glue after regulating focal length by screw thread rotation or be fixed in tubular lens mount by shell fragment reinforcing fixed ring.

The camera of one embodiment, please refer to Fig. 1 and Fig. 2, in order to be beneficial to sensitive chip 2 and other electron component heat radiation, the basis of previous technique scheme can also be specifically the substrate of PCB 7 is aluminium base.

The camera of one embodiment, please refer to Fig. 1 and Fig. 2, and the basis of previous technique scheme can also be specifically, and PCB 7 is connected with external circuit plate by a FPC flexible electric circuit board 8.

The camera of one embodiment, the basis of previous technique scheme can also be specifically, and pedestal is the four leg structure supports of 28*28mm, or is the four leg structure supports of 34*34mm.

The camera of one embodiment, please refer to Fig. 3 and Fig. 4, the basis of previous technique scheme can also be specifically, shell fragment 9 is form parallel two Undee shrapnels offseting face, and two of described shell fragment 9 face that offsets is connected between camera lens 4 and retainer ring 10 respectively or is connected to respectively between retainer ring 10 and tubular lens mount 5.In the present embodiment, shell fragment 9 is interposed between two between camera lens 4, retainer ring 10 and tubular lens mount 5 between being.Axial elastic force after utilizing shell fragment 9 to compress makes camera lens closely can not loosen with the threaded engagement of lens mount after focusing, Undee shrapnel can make the adjustable range of camera lens larger simultaneously, forms the anamorphose avoiding occurring because single-contact makes camera lens tilt in two faces of offseting at Undee shrapnel up and down.In the present embodiment, two faces that offset are formed by three crests and three troughs respectively, also can form by the crest of four or more, trough the face of offseting in other embodiments.

More than that the utility model camera is set forth; the utility model is understood for helping; but execution mode of the present utility model is not restricted to the described embodiments; any do not deviate from the utility model principle under do change, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within protection range of the present utility model.

Claims

1. a camera, it is characterized in that: comprise lens mount, groove is provided with bottom described lens mount, described groove internal fixtion has PCB, described PCB upper surface is provided with sensitive chip, be provided with two switching device of optical fiber in the middle part of described lens mount, be set to a tubular lens mount above described lens mount, in described tubular lens mount, accommodate camera lens.

2. camera according to claim 1, is characterized in that: described lens mount is fixed on a pedestal.

3. camera according to claim 1, is characterized in that: described camera lens is threaded and by being fixed in tubular lens mount for entrance glue.

4. camera according to claim 1, is characterized in that: described camera lens is threaded and reinforces fixed ring by shell fragment and is fixed in tubular lens mount.

5. camera according to claim 1, is characterized in that: the substrate of described PCB is aluminium base.

6. camera according to claim 1, is characterized in that: described PCB is connected with external circuit plate by a FPC flexible electric circuit board.

7. camera according to claim 2, is characterized in that: described pedestal is the four leg structure supports of 28*28mm, or is the four leg structure supports of 34*34mm.

8. camera according to claim 4, it is characterized in that: described shell fragment is form parallel two Undee shrapnels offseting face, and two of the described shell fragment face that offsets is connected between camera lens and retainer ring respectively or is connected to respectively between retainer ring and tubular lens mount.

9. the camera according to claim 4 or 8, is characterized in that: described shell fragment is interposed between two between camera lens, retainer ring and tubular lens mount between being.