CN108980548B - Support frame and screen detection device - Google Patents
Support frame and screen detection device Download PDFInfo
- Publication number
- CN108980548B CN108980548B CN201811195010.XA CN201811195010A CN108980548B CN 108980548 B CN108980548 B CN 108980548B CN 201811195010 A CN201811195010 A CN 201811195010A CN 108980548 B CN108980548 B CN 108980548B
- Authority
- CN
- China
- Prior art keywords
- bearing
- sliding
- bearing seat
- seat
- lead screw
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 title abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000007689 inspection Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023077 detection of light stimulus Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Eye Examination Apparatus (AREA)
Abstract
The invention relates to the technical field of screen detection and discloses a support frame and a screen detection device, wherein the support frame comprises a base, a bearing mechanism and a driving mechanism; the bearing mechanism comprises a bearing seat and a bearing block which is arranged on the bearing seat in a sliding manner, and the bearing seat is rotationally connected with the base; the output end of the driving mechanism is connected with the bearing seat, and the driving mechanism can drive the bearing seat to rotate relative to the base. The screen detection device comprises the support frame. The screen to be detected is placed on the bearing block, the bearing block can drive the screen to be detected to slide along the bearing seat, and the screen is detected at different positions up and down; the driving mechanism drives the bearing seat to rotate relative to the base, so that the screen can be driven to rotate, the included angle between light and the screen can be changed, the support frame is used for not adjusting the light-emitting component, and the failure rate of the light-emitting component is reduced.
Description
Technical Field
The invention relates to the technical field of screen detection, in particular to a support frame and a screen detection device.
Background
With the development of social economy, the application field of the display screen is more and more extensive. After the display screen is produced, quality detection is required, and the detection process comprises detection of light transmission and reflected light of the screen by adopting illumination. In the detection process, the included angle between the light and the screen needs to be adjusted.
The existing adjusting mode is to set a special adjusting mechanism to adjust the angle of the light-emitting component, the adjusting mechanism is arranged between the light-emitting component and the rack of the light-emitting component, the fault rate of the light-emitting component can be increased due to frequent position change, and normal production is affected.
Therefore, a supporting frame and a screen detection device are needed to solve the above-mentioned technical problems.
Disclosure of Invention
The invention aims to provide a support frame and a screen detection device, wherein the support frame can rotate and can adjust an included angle between a screen to be detected and light rays.
To achieve this object:
the invention provides a support frame, comprising:
the bearing mechanism comprises a bearing seat and a bearing block which is arranged on the bearing seat in a sliding manner, and the bearing seat is rotationally connected with the base;
the output end of the driving mechanism is connected with the bearing seat, and the driving mechanism can drive the bearing seat to rotate relative to the base.
The screen to be detected is placed on the bearing block, the bearing block can drive the screen to be detected to slide along the bearing seat, and the screen is detected at different positions up and down; the driving mechanism drives the bearing seat to rotate relative to the base, so that the screen can be driven to rotate, the included angle between light and the screen can be changed, the support frame is used for not adjusting the light-emitting component, and the failure rate of the light-emitting component is reduced.
Preferably, the number of the bearing mechanisms is two, and the two bearing mechanisms are arranged at intervals.
Preferably, a first sliding rail is arranged on the bearing seat, and a first sliding block matched with the first sliding rail is arranged on the bearing block.
Preferably, a first screw rod and a first driving piece for driving the first screw rod to rotate are arranged on the bearing seat, and a first screw rod nut matched with the first screw rod is arranged on the bearing block.
Preferably, the driving mechanism comprises a sliding seat arranged on the base, a sliding block arranged on the sliding seat in a sliding manner and a connecting rod, and two ends of the connecting rod are respectively connected with the bearing seat and the sliding block in a rotating manner.
Preferably, a second sliding rail is arranged on the sliding seat, and a second sliding block matched with the second sliding rail is arranged on the sliding block.
Preferably, the sliding seat is provided with a second screw rod and a second driving piece for driving the second screw rod to rotate, and the sliding block is provided with a second screw rod nut matched with the second screw rod.
Preferably, the base is provided with supporting legs, and the bearing seat is rotatably connected with the supporting legs.
Preferably, the support frame further comprises a controller, and the first driving piece and the second driving piece are electrically connected with the controller.
The invention also provides a screen detection device which comprises the support frame.
The invention has the beneficial effects that: the screen to be detected is placed on the bearing block, the bearing block can drive the screen to be detected to slide along the bearing seat, and the screen is detected at different positions up and down; the driving mechanism drives the bearing seat to rotate relative to the base, so that the screen can be driven to rotate, the included angle between light and the screen can be changed, the support frame is used for not adjusting the light-emitting component, and the failure rate of the light-emitting component is reduced.
Drawings
FIG. 1 is a schematic view of a support frame according to the present invention;
fig. 2 is a partially enlarged view at a in fig. 1.
In the figure: 1. a base; 11. support legs;
2. a carrying mechanism; 3. a driving mechanism; 4. a connecting rod;
21. a bearing seat; 22. a bearing block; 23. a first slide rail; 24. a first lead screw; 25. a first driving member;
31. a sliding seat; 32. a sliding block; 33. a connecting rod; 34. a second slide rail; 35. a second lead screw; 36. and a second driving member.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, the present embodiment discloses a support frame, which includes a base 1, a carrying mechanism 2, a driving mechanism 3, and a controller.
Preferably, in this embodiment, two bearing mechanisms 2 are provided, and the two bearing mechanisms 2 are disposed on the base 1 at intervals, and the two bearing mechanisms 2 may also be symmetrically disposed. The bearing mechanism 2 comprises a bearing seat 21 and a bearing block 22, a first sliding rail 23 is arranged on the bearing seat 21, a first sliding block matched with the first sliding rail 23 is arranged on the bearing block 22, and the bearing block 22 can slide along the first sliding rail 23. The bearing seat 21 is provided with a first lead screw 24, one end of the first lead screw 24 is rotatably arranged on the bearing seat 21 through a bearing seat, and the bearing block 22 is provided with a first lead screw nut matched with the first lead screw 24. One end of the bearing seat 21 is provided with a first driving piece 25, and the output end of the first driving piece 25 is in transmission connection with the other end of the first screw 24.
Preferably, the first driving member 25 in this embodiment is a servo motor and is electrically connected to the controller. The controller controls the first driving piece 25 to drive the first screw 24 to rotate, so that the bearing block 22 slides along the first sliding rail 23. The base 1 is provided with supporting legs 11, the bearing seat 21 is rotationally connected with the supporting legs 11 through rotating shafts, and the two rotating shafts are connected through connecting rods 4.
In the present embodiment, the number of driving mechanisms 3 is also two corresponding to the number of carrying mechanisms 2, and one driving mechanism 3 drives one carrying seat 21 to rotate relative to the base 1. The driving mechanism 3 comprises a sliding seat 31, a sliding block 32 and a connecting rod 33, wherein the sliding block 32 and the connecting rod 33 are arranged on the sliding seat 31 in a sliding manner, the sliding seat 31 is obliquely arranged on the base 1, and two ends of the connecting rod 33 are respectively hinged with the bearing seat 21 and the sliding block 32. The sliding seat 31 is provided with a second sliding rail 34, the sliding block 32 is provided with a second sliding block matched with the second sliding rail 34, and the sliding block 32 can slide along the second sliding rail 34. The sliding seat 31 is provided with a second screw rod 35, one end of the second screw rod 35 is rotatably arranged on the sliding seat 31 through a bearing seat, and the sliding block 32 is provided with a second screw rod nut matched with the second screw rod 35. The sliding seat 31 is provided with a second driving member 36, and an output end of the second driving member 36 is in transmission connection with the other end of the second lead screw 35, and preferably, the second driving member 36 is a servo motor and is electrically connected with the controller. The controller controls the second driving piece 36 to drive the second lead screw 35 to rotate, so as to drive the sliding block 32 to slide along the second sliding rail 34, and further drive the connecting rod 33 to drive the bearing seat 21 to rotate relative to the supporting leg 11.
The screen to be detected is placed on the bearing block 22, and the bearing block 22 can drive the screen to be detected to slide along the bearing seat 21, so that different positions of the screen are detected. The driving mechanism 3 drives the bearing seat 21 to rotate relative to the base 1, can drive the screen to rotate, can change the included angle between light and the screen, does not need to adjust the light-emitting component by using the support frame, and reduces the failure rate of the light-emitting component.
The invention also discloses a screen detection device which comprises the support frame.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (5)
1. A support bracket, comprising:
the bearing mechanism (2) comprises a bearing seat (21) and a bearing block (22) which is arranged on the bearing seat (21) in a sliding manner, and the bearing seat (21) is rotationally connected with the base (1);
the output end of the driving mechanism (3) is connected with the bearing seat (21), and the driving mechanism (3) can drive the bearing seat (21) to rotate relative to the base (1);
the bearing seat (21) is provided with a first sliding rail (23), and the bearing block (22) is provided with a first sliding block matched with the first sliding rail (23);
the bearing seat (21) is provided with a first lead screw (24) and a first driving piece (25) for driving the first lead screw (24) to rotate, and the bearing block (22) is provided with a first lead screw nut matched with the first lead screw (24);
the driving mechanism (3) comprises a sliding seat (31) arranged on the base (1), a sliding block (32) and a connecting rod (33), wherein the sliding block (32) and the connecting rod (33) are arranged on the sliding seat (31) in a sliding manner, and two ends of the connecting rod (33) are respectively connected with the bearing seat (21) and the sliding block (32) in a rotating manner;
a second sliding rail (34) is arranged on the sliding seat (31), and a second sliding block matched with the second sliding rail (34) is arranged on the sliding block (32);
the sliding seat (31) is provided with a second lead screw (35) and a second driving piece (36) for driving the second lead screw (35) to rotate, and the sliding block (32) is provided with a second lead screw nut matched with the second lead screw (35).
2. Support according to claim 1, characterized in that the number of the bearing mechanisms (2) is two, and the two bearing mechanisms (2) are arranged at intervals;
the bearing seat (21) is provided with a first lead screw (24) and a first driving piece (25) for driving the first lead screw (24) to rotate, and the bearing block (22) is provided with a first lead screw nut matched with the first lead screw (24);
the driving mechanism (3) comprises a sliding seat (31) arranged on the base (1), a sliding block (32) and a connecting rod (33), wherein the sliding block (32) and the connecting rod (33) are arranged on the sliding seat (31) in a sliding mode, and two ends of the connecting rod (33) are respectively connected with the bearing seat (21) and the sliding block (32) in a rotating mode.
3. Support according to claim 1, characterized in that the base (1) is provided with support legs (11), the bearing seat (21) being in rotational connection with the support legs (11).
4. The support according to claim 1, further comprising a controller, wherein the first drive member (25) and the second drive member (36) are each electrically connected to the controller.
5. A screen inspection device comprising a support frame according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195010.XA CN108980548B (en) | 2018-10-15 | 2018-10-15 | Support frame and screen detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811195010.XA CN108980548B (en) | 2018-10-15 | 2018-10-15 | Support frame and screen detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108980548A CN108980548A (en) | 2018-12-11 |
| CN108980548B true CN108980548B (en) | 2024-04-16 |
Family
ID=64543586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811195010.XA Active CN108980548B (en) | 2018-10-15 | 2018-10-15 | Support frame and screen detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108980548B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103995000A (en) * | 2014-05-15 | 2014-08-20 | 京东方科技集团股份有限公司 | Checking device and checking system of display substrate |
| CN203927282U (en) * | 2014-07-12 | 2014-11-05 | 温州职业技术学院 | A kind of Flat computer support frame |
| CN104298319A (en) * | 2014-10-28 | 2015-01-21 | 昆山明创电子科技有限公司 | Screen calibration jig |
| DE202013012180U1 (en) * | 2013-12-10 | 2015-08-27 | Haiying Ye | Adjustment and positioning device of a screen |
| CN105974619A (en) * | 2016-06-16 | 2016-09-28 | 昆山金箭机械设备有限公司 | Liquid-crystal-screen detecting device with transferring function |
| CN108071910A (en) * | 2017-12-08 | 2018-05-25 | 中国人民解放军火箭军工程设计研究院 | A kind of pose adjusting apparatus |
| CN207475681U (en) * | 2017-11-27 | 2018-06-08 | 深圳市润正实业有限公司 | Mobile phone screen detector |
| CN207621636U (en) * | 2017-12-15 | 2018-07-17 | 北京赛腾标识系统股份公司 | Coding harvester |
| CN209084309U (en) * | 2018-10-15 | 2019-07-09 | 苏州精濑光电有限公司 | A kind of support frame and screen detection device |
-
2018
- 2018-10-15 CN CN201811195010.XA patent/CN108980548B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202013012180U1 (en) * | 2013-12-10 | 2015-08-27 | Haiying Ye | Adjustment and positioning device of a screen |
| CN103995000A (en) * | 2014-05-15 | 2014-08-20 | 京东方科技集团股份有限公司 | Checking device and checking system of display substrate |
| CN203927282U (en) * | 2014-07-12 | 2014-11-05 | 温州职业技术学院 | A kind of Flat computer support frame |
| CN104298319A (en) * | 2014-10-28 | 2015-01-21 | 昆山明创电子科技有限公司 | Screen calibration jig |
| CN105974619A (en) * | 2016-06-16 | 2016-09-28 | 昆山金箭机械设备有限公司 | Liquid-crystal-screen detecting device with transferring function |
| CN207475681U (en) * | 2017-11-27 | 2018-06-08 | 深圳市润正实业有限公司 | Mobile phone screen detector |
| CN108071910A (en) * | 2017-12-08 | 2018-05-25 | 中国人民解放军火箭军工程设计研究院 | A kind of pose adjusting apparatus |
| CN207621636U (en) * | 2017-12-15 | 2018-07-17 | 北京赛腾标识系统股份公司 | Coding harvester |
| CN209084309U (en) * | 2018-10-15 | 2019-07-09 | 苏州精濑光电有限公司 | A kind of support frame and screen detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108980548A (en) | 2018-12-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104252057A (en) | Lighting inspecting device and lighting inspecting system | |
| CN109202879A (en) | The hand and industrial robot of industrial robot | |
| CN109835846A (en) | Vehicle support rises position adjustable rack | |
| CN108980548B (en) | Support frame and screen detection device | |
| CN102267049A (en) | Automatic bolt tightening device | |
| CN110181392A (en) | A kind of bar automatic feed mechanism | |
| CN206335503U (en) | A kind of projecting apparatus reflecting glass installs fixture | |
| CN209084309U (en) | A kind of support frame and screen detection device | |
| CN208397657U (en) | Angular adjustment apparatus is used on a kind of projector | |
| CN108437453A (en) | A kind of 3D printing equipment projecting apparatus light intensity autoalign unit | |
| CN204369111U (en) | A kind of Z-direction glass lifting device | |
| CN209387036U (en) | A kind of level meter calibrating installation | |
| CN208592102U (en) | A kind of detection device of panel | |
| CN203931411U (en) | A kind of outdoor billboard | |
| CN110599929B (en) | Adjustable advertisement frame and adjusting method | |
| CN201792093U (en) | Automatic groove cutting device of plasma cutting torch | |
| CN205690305U (en) | A kind of device for adjusting light compensating lamp light angle | |
| CN114754307A (en) | Intelligent dynamic lamplight display device | |
| CN101749388B (en) | Actuating device of optical instrument | |
| CN104482158B (en) | A kind of accurately rotating mechanism | |
| CN109443198B (en) | Casing inner chamber characteristic detection machine | |
| CN203025423U (en) | Fixture table for calibrating grating and display panel | |
| CN207535458U (en) | Diaphragm dressing plate | |
| CN104555280A (en) | Automatic sample changing device in radiation environment | |
| CN219303199U (en) | Drive motor dismouting detects workstation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |