CN201909937U - Display screen and camera adjusting device for optical character recognition - Google Patents
Display screen and camera adjusting device for optical character recognition Download PDFInfo
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- CN201909937U CN201909937U CN2011200163231U CN201120016323U CN201909937U CN 201909937 U CN201909937 U CN 201909937U CN 2011200163231 U CN2011200163231 U CN 2011200163231U CN 201120016323 U CN201120016323 U CN 201120016323U CN 201909937 U CN201909937 U CN 201909937U
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Abstract
The utility model discloses a display screen and camera adjusting device for optical character recognition, and relates to an adjusting device for an optical character recognition system. The adjusting device comprises a liquid crystal display screen (1), a left fixing clamp (2L), a right fixing clamp (2R), T-shaped supports (3), a rectangular base frame (4), a U-shaped base frame (5), a fixed flat plate (6), a supporting rod (7), a screw (8), an L-shaped supporting rod clamp (9) and a camera (10). The camera is fixed on the L-shaped supporting rod clamp and can be adjusted vertically and back and forth. The liquid crystal display screen is fixed on an adjustable display screen fixing frame composed of the left fixing clamp, the right fixing clamp, the left T-shaped support and the right T-shaped support. The liquid crystal display screen is connected with the camera through a fixing base composed of the rectangular base frame, the U-shaped base frame and the fixed flat plate. By the aid of the display screen and camera adjusting device for optical character recognition, relative displacement of the display screen and the camera is controlled within an error range, focal distance is adjustable, and compatibility with display screens in different sizes in the optical character recognition system is realized.
Description
Technical field
The utility model relates to a kind of adjusting gear of Optical Character Recognition system, is applicable to the railway information shared system.
Background technology
Each the inter-agency message exchange of railway information system has the advantages that each mechanism is independent and informational needs is shared.The independence of each mechanism shows that mainly nothing directly is electrically connected on the one hand, on the one hand when two independent agencies need carry out information sharing, the optical character recognition of using is to finish the exchange of graphical information by the mode of using camera to catch the glyph image of real-time update on the display screen and lines class figure at present.Have only display screen and camera to keep relative displacement within error range, could guarantee the accuracy and the stability of optical character identification in this technology.
Display screen as herein described and camera adjusting gear have not only guaranteed display screen and camera relative displacement within error range but also support multiple screen size, and can adjust display screen and camera relative position and camera focus.
Summary of the invention
Technical problem to be solved in the utility model is: build a cover optics fixed station solve need in the Optical Character Recognition system to guarantee display screen and camera relative displacement within error range, the problem of adjustable focal length and compatible multiple screen size.
The technical scheme that its technical matters that solves the utility model adopts is:
Be used for the display screen and the camera adjusting gear of optical character identification, this adjusting gear comprises:
LCDs, left geometrical clamp, right geometrical clamp, left T shape bracing frame, right T shape bracing frame, rectangular base mounting, U-shaped pony sill, fixed flat planar, support stick, screw, L shaped supporting rod clamp, camera.
Camera by screw retention on L shaped supporting rod clamp.By being threaded of screw and L shaped supporting rod clamp, support stick and L shaped supporting rod clamp are fixed.Support stick by screw retention on fixed flat planar.On right T shape bracing frame, LCDs passes on left left geometrical clamp and screw retention on left T shape bracing frame by right geometrical clamp and screw retention on the right side of LCDs.A left side T shape bracing frame and right T shape bracing frame respectively by screw retention on rectangular base mounting two ends; The rectangular base mounting is welded on opening one end of U-shaped pony sill; Fixed flat planar is by the bottom of screw retention at the U-shaped pony sill.
The beneficial effects of the utility model are: this device is applicable to the fixedly LCDs of 14,17,19 cun screens of different manufacturers, guaranteeing that LCDs and camera relative displacement are on the basis within the error range, can also conveniently regulate camera object distance and camera lens and display screen plane parallel degree, make the optical character identification effect more accurate, more stable.
Description of drawings
Fig. 1 is used for the display screen and the camera adjusting gear stereographic map of optical character identification.
L shaped supporting rod clamp of Fig. 2 and support stick assembling front view.
The A-A sectional view of Fig. 3 Fig. 2.
The L shaped supporting rod clamp front view of Fig. 4.
The wiring layout of Fig. 5 left side geometrical clamp and left T shape bracing frame
The wiring layout of right geometrical clamp of Fig. 6 and right T shape bracing frame.
The right T shape of Fig. 7 bracing frame front view.
The C-C cut-open view of Fig. 8 Fig. 7.
The vertical view of Fig. 9 rectangular base mounting and U-shaped pony sill.
The B-B of Figure 10 Fig. 9 and D-D cut-open view.
Among the figure: LCDs 1, left geometrical clamp 2L, right geometrical clamp 2R, left T shape bracing frame 3L, right T shape bracing frame 3R, rectangular base mounting 4, U-shaped pony sill 5, fixed flat planar 6, support stick 7, screw 8, L shaped supporting rod clamp 9, camera 10.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Be used for the display screen and the camera adjusting gear of optical character identification, see Fig. 1.This adjusting gear comprises: LCDs 1, left geometrical clamp 2L, right geometrical clamp 2R, left T shape bracing frame 3L, right T shape bracing frame 3R, rectangular base mounting 4, U-shaped pony sill 5, fixed flat planar 6, support stick 7, jackscrew 8, L shaped supporting rod clamp 9, camera 10.Connection between the above-mentioned parts:
By being threaded of screw 8 and L shaped supporting rod clamp 9, that support stick 7 is fixing with L shaped supporting rod clamp 9.
The right side of LCDs 1 by right geometrical clamp 2R and screw retention on right T shape bracing frame 3R, LCDs 1 pass on left left geometrical clamp 2L and screw retention on left T shape bracing frame 3L.
A left side T shape bracing frame 3L and right T shape bracing frame 3R respectively by screw retention on the two ends of rectangular base mounting 4; Rectangular base mounting 4 is welded on opening one end of U-shaped pony sill 5; Fixed flat planar 6 is by the bottom of screw retention at U-shaped pony sill 5.
Establish a through hole 9-1 and a threaded hole 9-2 on the sidewall of described L shaped supporting rod clamp 9, establish an elongated slot through hole 9-3 at the end of L shaped supporting rod clamp 9.Through hole 9-1 is a clearance fit with cooperating of support stick 7; By being threaded of screw 8 and threaded hole 9-2, that support stick 7 is fixing with L shaped supporting rod clamp 9; By the fixing camera 10 of elongated slot through hole 9-3, see Fig. 2,3,4, camera 10 can move on the length direction of elongated slot through hole 9-3, realizes the adjusting of distance between camera 10 and the LCDs 1.
A left side T shape bracing frame 3L and right T shape bracing frame 3R structural symmetry are respectively established the elongated slot through hole at the two ends on T shape base, are used for and being connected of rectangular base mounting 4, and see Fig. 5,6.On T shape vertical edge, establish four threaded holes, cooperate, be used for fixing the different model display screen, see Fig. 7 with left and right sides geometrical clamp.Geometrical clamp 2L is identical with right geometrical clamp 2R physical dimension on a left side, is and establishes two elongated slot through holes on L shaped, the L shaped long limit, is used for and being connected of left and right sides T shape bracing frame 3L, 3R, and sees Fig. 7,8.
On described rectangular base mounting 4 length directions, with axis z is axis of symmetry, and first, second and third group that distributes from inside to outside through hole 4-3,4-2,4-1 are made up of 4 four through holes by rectangular arranged for every group, be used for fixing the LCDs of 14,17,19 cun screens of different manufacturers, see Fig. 9.On length of side direction, be distributed with four stepped hole 5-1,5-2,5-3,5-4 on the both sides, bottom of described U-shaped pony sill 5 respectively, be used to regulate the relative position of fixed flat planar 6 and U-shaped pony sill 5, see Figure 10.
Claims (4)
1. be used for the display and the camera adjusting gear of optical character identification, it is characterized in that this adjusting gear comprises: LCDs (1), left side geometrical clamp (2L), right geometrical clamp (2R), left T shape bracing frame (3L), right T shape bracing frame (3R), rectangular base mounting (4), U-shaped pony sill (5), fixed flat planar (6), support stick (7), jackscrew (8), L shaped supporting rod clamp (9), camera (10);
Camera (10) by screw retention on L shaped supporting rod clamp (9);
By being threaded of screw (8) and L shaped supporting rod clamp (9), that support stick (7) and L shaped supporting rod clamp (9) is fixing;
Support stick (7) by screw retention on fixed flat planar (6);
On right T shape bracing frame (3R), LCDs (1) passes on left left geometrical clamp (2L) and screw retention on left T shape bracing frame (3L) by right geometrical clamp (2R) and screw retention on the right side of LCDs (1);
A left side T shape bracing frame (3L) and right T shape bracing frame (3R) respectively by screw retention on the two ends of rectangular base mounting (4); Rectangular base mounting (4) is welded on opening one end of U-shaped pony sill (5); Fixed flat planar (6) is by the bottom of screw retention in U-shaped pony sill (5).
2. display and the camera adjusting gear that is used for optical character identification according to claim 1, it is characterized in that, on rectangular base mounting (4) length direction, with the axis is axis of symmetry, distributing from inside to outside, first, second and third organizes through hole (4-3,4-2,4-1), and every group by 4 four through holes by rectangular arranged.
3. display and the camera adjusting gear that is used for optical character identification according to claim 1 is characterized in that, is distributed with four stepped holes (5-1,5-2,5-3,5-4) on the both sides, bottom of U-shaped pony sill (5) respectively on length of side direction.
4. display and the camera adjusting gear that is used for optical character identification according to claim 1, it is characterized in that, establish a through hole (9-1) and a threaded hole (9-2) on the sidewall of L shaped supporting rod clamp (9), establish an elongated slot through hole (9-3) at the end of L shaped supporting rod clamp (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200163231U CN201909937U (en) | 2011-01-19 | 2011-01-19 | Display screen and camera adjusting device for optical character recognition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200163231U CN201909937U (en) | 2011-01-19 | 2011-01-19 | Display screen and camera adjusting device for optical character recognition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201909937U true CN201909937U (en) | 2011-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200163231U Expired - Fee Related CN201909937U (en) | 2011-01-19 | 2011-01-19 | Display screen and camera adjusting device for optical character recognition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201909937U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914889A (en) * | 2012-11-15 | 2013-02-06 | 昆山迈致治具科技有限公司 | Liquid crystal display (LCD) testing jig |
| CN104405743A (en) * | 2014-10-17 | 2015-03-11 | 王静 | Connecting device for external connection supporting plate |
| CN108843906A (en) * | 2018-08-01 | 2018-11-20 | 安徽宇烁光电科技有限公司 | A kind of LED display supporting frame with steel structure |
| WO2019006916A1 (en) * | 2017-07-06 | 2019-01-10 | 惠科股份有限公司 | Display panel bracket and bracket assembly |
-
2011
- 2011-01-19 CN CN2011200163231U patent/CN201909937U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914889A (en) * | 2012-11-15 | 2013-02-06 | 昆山迈致治具科技有限公司 | Liquid crystal display (LCD) testing jig |
| CN104405743A (en) * | 2014-10-17 | 2015-03-11 | 王静 | Connecting device for external connection supporting plate |
| WO2019006916A1 (en) * | 2017-07-06 | 2019-01-10 | 惠科股份有限公司 | Display panel bracket and bracket assembly |
| CN108843906A (en) * | 2018-08-01 | 2018-11-20 | 安徽宇烁光电科技有限公司 | A kind of LED display supporting frame with steel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20120119 |