CN202004864U - Camera and CCD (Charge Coupled Device) positioning device thereof - Google Patents
Camera and CCD (Charge Coupled Device) positioning device thereof Download PDFInfo
- Publication number
- CN202004864U CN202004864U CN2011200751816U CN201120075181U CN202004864U CN 202004864 U CN202004864 U CN 202004864U CN 2011200751816 U CN2011200751816 U CN 2011200751816U CN 201120075181 U CN201120075181 U CN 201120075181U CN 202004864 U CN202004864 U CN 202004864U
- Authority
- CN
- China
- Prior art keywords
- ccd
- aluminium flake
- video camera
- pcb board
- camera
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 7
- 238000003384 imaging method Methods 0.000 abstract description 6
- 229910052782 aluminium Inorganic materials 0.000 abstract 5
- 239000004411 aluminium Substances 0.000 abstract 5
- 238000009434 installation Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000604 Ferrochrome Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- Studio Devices (AREA)
Abstract
The utility model discloses a camera and a CCD (Charge Coupled Device) positioning device thereof. The CCD positioning device comprises a CCD chip, a PCB (printed circuit board) board and an aluminium sheet. The CCD chip is fixed on the aluminium sheet and the CCD chip and the aluminium sheet are together arranged on the PCB board. The aluminium sheet is provided with a mounting hole for positioning the PCB board on a lens of the camera. Due to the adoption of the CCD positioning device, a CCD cannot be influenced by welding and shifting of an imaging plate and the installing error is reduced. Moreover, the processing accuracy of the aluminium sheet is much higher than the processing accuracy of the PCB and the installing accuracy of the CCD can be improved.
Description
Technical field
The utility model relates to a kind of video camera, in particular a kind of video camera and CCD positioner thereof.
Background technology
Referring to Fig. 1, CCD chip 1 on the existing video camera is normally located by the location hole on the pcb board 23, the CCD chip 1 usefulness ferrochrome that is about to dual inline type is welded on the pcb board 2, with the location hole on the pcb board 23 imaging plate is installed on the camera lens to position again.
The center of CCD chip must be on the axis of camera lens focus, thereby could guarantee that the image that its imaging can not blocked by other accessory beyond the lens wearer in shooting produces dark angle all around.But adopt the method for PCB location can produce bigger error: the one, the component pins hole on the pcb board is bigger than CCD chip pin, and the CCD chip pin is difficult to determine towards some direction skews during welding; The 2nd, when being installed to imaging plate on the camera lens, the screw hole on the pcb board is bigger than screw, and imaging plate is offset.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The purpose of this utility model is to provide a kind of video camera and CCD positioner thereof, and the assembling and the localization method that are intended to solve the CCD chip of existing video camera cause locating the problem that is easy to generate error.
The technical solution of the utility model is as follows:
A kind of CCD positioner of video camera, wherein, comprise CCD chip, pcb board and aluminium flake, described CCD chip is by being fixed on the described aluminium flake, and together be installed on the described pcb board with described aluminium flake, described aluminium flake is provided with pcb board is positioned to installing hole on the camera lens of video camera.
The CCD positioner of described video camera, wherein, described aluminium flake is set to I-shaped structure, and the pin size of the width of the middle interconnecting piece of described I shape aluminium flake and described CCD chip is adaptive.
The CCD positioner of described video camera, wherein, described middle interconnecting piece is provided with a circular hole.
A kind of video camera wherein, is provided with the CCD positioner described in any one of the claim 1 to 3 in described video camera.
The beneficial effects of the utility model: the utility model is by being fixed to CCD on the aluminium flake that designs with powerful Instant cement by anchor clamps earlier, position by the position, hole on the aluminium flake during installation, because the machining accuracy of metal aluminium flake is high more a lot of than pcb board, the influence of displacement easily takes place when not being subjected to simultaneously pcb board installation and CCD welding, intrinsic very high positioning accuracy.
Description of drawings
Fig. 1 is the positioning device structure schematic diagram of the CCD of existing video camera.
Fig. 2 is the positioning device structure schematic diagram of the CCD of the video camera that provides of the utility model.
Fig. 3 is the structural representation of the aluminium flake that provides of the utility model.
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, clear and definite, below the utility model is further described with reference to the accompanying drawing embodiment that develops simultaneously.
Referring to Fig. 2, the CCD positioner of the video camera that the utility model provides comprises: CCD chip 1, pcb board 2 and aluminium flake 4, described CCD chip 1 is fixed on the aluminium flake 4 that designs with powerful Instant cement by anchor clamps.Described aluminium flake 4 as shown in Figure 3, described in the present embodiment aluminium flake 4 is set to I-shaped structure, the width of the middle interconnecting piece 7 of described I shape aluminium flake 4 and the pin size of described CCD chip 1 are adaptive, and described CCD chip 1 is fixed on the described middle interconnecting piece 7 by powerful Instant cement.Described middle interconnecting piece 7 is provided with a circular hole, is used for the heat radiation of described CCD chip 1.
Described CCD chip 1 and aluminium flake 4 are installed on the pcb board simultaneously, and it is by the mode of welding CCD chip 1 to be fixed on the pcb board 2 together with aluminium flake 4.The two ends of described aluminium flake 4 are provided with installing hole 5, are used for pcb board 2 is navigated to the camera lens of video camera.Because the machining accuracy of aluminium flake is smart high more a lot of than the processing of pcb board,, reduce the problem of the alignment error that the machining accuracy because of pcb board causes inadequately so can improve the installation accuracy of CCD.Thereby the center that can guarantee CCD is on the axis of camera lens focus as much as possible.
Described CCD chip is the mode by welding, and below the CCD chip advance expenditure aluminium flake 4, thereby can overcome because of the welding hole size on the pcb board is bigger than CCD pin of chip the problem that the CCD pin is difficult to determine towards the skew of some directions during welding fully.
Therefore have following beneficial effect by video camera and the CCD positioner thereof that adopts the utility model to provide:
1, the jig for cementing of CCD and aluminium flake is located, and has ensured the uniformity of product;
2, by the aluminium flake location, so that CCD is not welded the impact that is shifted with imaging plate, reduced alignment error;
3, the aluminium flake machining accuracy is smart high more a lot of than PCB processing, can improve the CCD installation accuracy.
The utility model is also protected a kind of video camera that adopts above-mentioned CCD positioner.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improvement and conversion all should belong to the protection domain of the utility model claims.
Claims (4)
1. the CCD positioner of a video camera, it is characterized in that, comprise CCD chip, pcb board and aluminium flake, described CCD chip is by being fixed on the described aluminium flake, and together be installed on the described pcb board with described aluminium flake, described aluminium flake is provided with pcb board is positioned to installing hole on the camera lens of video camera.
2. the CCD positioner of video camera according to claim 1 is characterized in that, described aluminium flake is set to I-shaped structure, and the pin size of the width of the middle interconnecting piece of described I shape aluminium flake and described CCD chip is adaptive.
3. the CCD positioner of video camera according to claim 1 is characterized in that, described middle interconnecting piece is provided with a circular hole.
4. a video camera is characterized in that, is provided with the CCD positioner described in any one of the claim 1 to 3 in described video camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200751816U CN202004864U (en) | 2011-03-21 | 2011-03-21 | Camera and CCD (Charge Coupled Device) positioning device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200751816U CN202004864U (en) | 2011-03-21 | 2011-03-21 | Camera and CCD (Charge Coupled Device) positioning device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202004864U true CN202004864U (en) | 2011-10-05 |
Family
ID=44707588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200751816U Expired - Lifetime CN202004864U (en) | 2011-03-21 | 2011-03-21 | Camera and CCD (Charge Coupled Device) positioning device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202004864U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759825A (en) * | 2014-01-10 | 2014-04-30 | 中国科学院长春光学精密机械与物理研究所 | Fixing device for CCD detector bare chip |
| CN104241224A (en) * | 2014-07-30 | 2014-12-24 | 中国科学院长春光学精密机械与物理研究所 | Enhancement heat conduction structure for high-power CCD of space optical remote sensor |
| EP3280127A1 (en) | 2016-08-05 | 2018-02-07 | Hexagon Technology Center GmbH | Camera system |
-
2011
- 2011-03-21 CN CN2011200751816U patent/CN202004864U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759825A (en) * | 2014-01-10 | 2014-04-30 | 中国科学院长春光学精密机械与物理研究所 | Fixing device for CCD detector bare chip |
| CN104241224A (en) * | 2014-07-30 | 2014-12-24 | 中国科学院长春光学精密机械与物理研究所 | Enhancement heat conduction structure for high-power CCD of space optical remote sensor |
| EP3280127A1 (en) | 2016-08-05 | 2018-02-07 | Hexagon Technology Center GmbH | Camera system |
| US10349515B2 (en) | 2016-08-05 | 2019-07-09 | Hexagon Technology Center Gmbh | Camera system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Camera and CCD (Charge Coupled Device) positioning device thereof Effective date of registration: 20120401 Granted publication date: 20111005 Pledgee: Shenzhen Nanshan village bank Limited by Share Ltd Baosheng Pledgor: Electronics Co., Ltd. Shenzhen Bao miles Registration number: 2012990000120 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140320 Granted publication date: 20111005 Pledgee: Shenzhen Nanshan village bank Limited by Share Ltd Baosheng Pledgor: Electronics Co., Ltd. Shenzhen Bao miles Registration number: 2012990000120 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Camera and CCD (Charge Coupled Device) positioning device thereof Effective date of registration: 20140410 Granted publication date: 20111005 Pledgee: Shenzhen Nanshan village bank Limited by Share Ltd Baosheng Pledgor: Electronics Co., Ltd. Shenzhen Bao miles Registration number: 2014990000253 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180123 Granted publication date: 20111005 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210123 Granted publication date: 20111005 |
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| PD01 | Discharge of preservation of patent | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |
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| CX01 | Expiry of patent term |