CN209084309U - A kind of support frame and screen detection device - Google Patents
A kind of support frame and screen detection device Download PDFInfo
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- CN209084309U CN209084309U CN201821664309.0U CN201821664309U CN209084309U CN 209084309 U CN209084309 U CN 209084309U CN 201821664309 U CN201821664309 U CN 201821664309U CN 209084309 U CN209084309 U CN 209084309U
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- support frame
- bearing seat
- sliding
- screen
- pedestal
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Abstract
The utility model relates to screen detection technique field, disclosing a kind of support frame and screen detection device, support frame as described above includes pedestal, load carrier and driving mechanism；The load carrier includes bearing seat and the carrier block that is slideably positioned on the bearing seat, and the bearing seat and the pedestal are rotatablely connected；Driving mechanism output end is connect with the bearing seat, and the driving mechanism can drive the bearing seat to rotate relative to the pedestal.The screen detection device includes above-mentioned support frame.Screen to be detected is placed on carrier block, and carrier block can drive screen to be detected to slide along bearing seat, detects the positions different up and down of screen；Driving mechanism drives bearing seat to rotate relative to pedestal, can drive screen rotation, can change the angle between light and screen, using the support frame it is not necessary that luminescence component is adjusted, reduces the failure rate of luminescence component.
Description
Technical field
The utility model relates to screen detection technique field more particularly to a kind of support frame and screen detection devices.
Background technique
With the development of the social economy, display applications field is more and more extensive.Display screen production needs pair after completing
It carries out quality testing, and detection process includes carrying out the detection of light transmission and reflected light to screen using illumination.It is needed in detection process
Adjust the angle of light and screen.
Existing regulative mode is the angle that the special regulating mechanism of setting adjusts luminescence component, and regulating mechanism is set to hair
Between the rack of optical assembly and component of giving out light, the frequent change location of luminescence component will increase its failure rate, influence normally to produce.
Therefore, a kind of support frame and screen detection device are needed, to solve the above technical problems.
Utility model content
The purpose of this utility model is to provide a kind of support frame and screen detection device, which can rotate, can
To adjust the angle between screen and light to be detected.
For up to this purpose:
The utility model provides a kind of support frame, comprising:
Pedestal and load carrier, the load carrier include bearing seat and the carrying that is slideably positioned on the bearing seat
Block, the bearing seat and the pedestal are rotatablely connected；
Driving mechanism, output end are connect with the bearing seat, and the driving mechanism can drive the bearing seat opposite
It is rotated in the pedestal.
Screen to be detected is placed on carrier block, and carrier block can drive screen to be detected to slide along bearing seat, detection screen
The positions different up and down of curtain；Driving mechanism drives bearing seat to rotate relative to pedestal, can drive screen rotation, can change
Angle between light and screen reduces the failure of luminescence component using the support frame it is not necessary that luminescence component is adjusted
Rate.
Preferably, the load carrier is two, two load carrier interval settings.
Preferably, it is provided with the first sliding rail on the bearing seat, is provided on the carrier block and the first sliding rail phase
First sliding block of cooperation.
Preferably, it is provided with the first lead screw on the bearing seat and drives the first actuator of the first lead screw rotation,
The first feed screw nut matched with first lead screw is provided on the carrier block.
Preferably, the driving mechanism includes the sliding seat being set on the pedestal, is slideably positioned in the sliding seat
On sliding shoe and connecting rod, the both ends of the connecting rod be rotatablely connected respectively with the bearing seat and sliding shoe.
Preferably, it is provided with the second sliding rail on the sliding seat, is provided on the sliding shoe and the second sliding rail phase
Second sliding block of cooperation.
Preferably, it is provided with the second lead screw on the sliding seat and drives the second actuator of the second lead screw rotation,
The second feed screw nut matched with second lead screw is provided on the sliding shoe.
Preferably, supporting leg is provided on the pedestal, the bearing seat and the supporting leg are rotatablely connected.
Preferably, support frame as described above further includes controller, first actuator and second actuator with it is described
Controller electrical connection.
The utility model additionally provides a kind of screen detection device comprising support frame as described above.
The utility model has the beneficial effects that screen to be detected is placed on carrier block, carrier block can drive screen to be detected
Curtain is slided along bearing seat, detects the positions different up and down of screen；Driving mechanism drives bearing seat to rotate relative to pedestal, can be with
Screen rotation is driven, the angle between light and screen can be changed, using the support frame it is not necessary that luminescence component is adjusted,
Reduce the failure rate of luminescence component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of support frame provided by the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A.
In figure: 1, pedestal；11, supporting leg；
2, load carrier；3, driving mechanism；4, connecting rod；
21, bearing seat；22, carrier block；23, the first sliding rail；24, the first lead screw；25, the first actuator；
31, sliding seat；32, sliding shoe；33, connecting rod；34, the second sliding rail；35, the second lead screw；36, the second actuator.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As depicted in figs. 1 and 2, present embodiment discloses a kind of support frames comprising pedestal 1, load carrier 2, driving machine
Structure 3 and controller.
Preferably, the load carrier 2 in the present embodiment is two, two load carriers 2 are arranged at intervals on pedestal 1,
Two load carriers 2 can also be symmetrical arranged.Load carrier 2 includes bearing seat 21 and carrier block 22, is provided on bearing seat 21
First sliding rail 23, the first sliding block matched with the first sliding rail 23 is provided on carrier block 22, and carrier block 22 can be sliding along first
Rail 23 slides.The first lead screw 24 is provided on bearing seat 21, one end of the first lead screw 24 is rotatably mounted to hold by bearing block
It carries on seat 21, the first feed screw nut matched with the first lead screw 24 is provided on carrier block 22.One end of bearing seat 21 is arranged
There are the first actuator 25, the other end transmission connection of the output end of the first actuator 25 and the first lead screw 24.
Preferably, the first actuator 25 in the present embodiment is servo motor, and it is electrically connected with the controller.Controller control
It makes the first actuator 25 and drives the rotation of the first lead screw 24, so that carrier block 22 be made to slide along the first sliding rail 23.It is provided on pedestal 1
Supporting leg 11, bearing seat 21 are rotatablely connected by shaft and supporting leg 11, and two shafts are connected by connecting rod 4.
The quantity of driving mechanism 3 and load carrier 2 are accordingly also configured as two in the present embodiment, a driving mechanism 3
A bearing seat 21 is driven to rotate relative to pedestal 1.Driving mechanism 3 includes sliding seat 31, is slideably positioned on sliding seat 31
Sliding shoe 32 and connecting rod 33, sliding seat 31 are obliquely installed on pedestal 1, the both ends of connecting rod 33 respectively with bearing seat 21 and
Sliding shoe 32 is hinged.It is provided with the second sliding rail 34 on sliding seat 31, is provided on sliding shoe 32 and matches with the second sliding rail 34
Second sliding block, sliding shoe 32 can be slided along the second sliding rail 34.The second lead screw 35 is provided on sliding seat 31, the second lead screw 35
One end is rotatablely installed by bearing block on sliding seat 31, being provided with second matched with the second lead screw 35 on sliding shoe 32
Thick stick nut.The second actuator 36, the other end of the output end of the second actuator 36 and the second lead screw 35 are provided on sliding seat 31
Transmission connection preferably, the second actuator 36 is servo motor in the present embodiment, and is electrically connected with the controller.Controller control
It makes the second actuator 36 and drives the rotation of the second lead screw 35, so that sliding shoe 32 be driven to slide along the second sliding rail 34, and then make to connect
Bar 33 drives bearing seat 21 to rotate relative to supporting leg 11.
Screen to be detected is placed on carrier block 22, and carrier block 22 can drive screen to be detected to slide along bearing seat 21,
Detect the positions different up and down of screen.Driving mechanism 3 drives bearing seat 21 to rotate relative to pedestal 1, screen can be driven to revolve
Turn, the angle between light and screen can be changed, using the support frame it is not necessary that luminescence component is adjusted, reduces luminous
The failure rate of component.
The invention also discloses a kind of screen detection devices comprising support frame as above.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of support frame characterized by comprising
Pedestal (1) and load carrier (2), the load carrier (2) include bearing seat (21) and are slideably positioned in the bearing seat
(21) carrier block (22) on, the bearing seat (21) and the pedestal (1) are rotatablely connected；
Driving mechanism (3), output end are connect with the bearing seat (21), and the driving mechanism (3) can drive the carrying
Seat (21) is rotated relative to the pedestal (1).
2. support frame according to claim 1, which is characterized in that the load carrier (2) is two, two carryings
Mechanism (2) interval setting.
3. support frame according to claim 1, which is characterized in that be provided with the first sliding rail on the bearing seat (21)
(23), the first sliding block matched with first sliding rail (23) is provided on the carrier block (22).
4. support frame according to claim 1, which is characterized in that be provided with the first lead screw (24) on the bearing seat (21)
With the first actuator (25) for driving first lead screw (24) rotation, it is provided with and described first on the carrier block (22)
The first feed screw nut that thick stick (24) matches.
5. support frame according to claim 4, which is characterized in that the driving mechanism (3) includes being set to the pedestal
(1) sliding seat (31) on, the sliding shoe (32) being slideably positioned on the sliding seat (31) and connecting rod (33), the connection
The both ends of bar (33) are rotatablely connected with the bearing seat (21) and sliding shoe (32) respectively.
6. support frame according to claim 5, which is characterized in that be provided with the second sliding rail on the sliding seat (31)
(34), the second sliding block matched with second sliding rail (34) is provided on the sliding shoe (32).
7. support frame according to claim 5, which is characterized in that be provided with the second lead screw (35) on the sliding seat (31)
With the second actuator (36) for driving second lead screw (35) rotation, it is provided with and described second on the sliding shoe (32)
The second feed screw nut that thick stick (35) matches.
8. support frame according to claim 1, which is characterized in that it is provided with supporting leg (11) on the pedestal (1), it is described
Bearing seat (21) and the supporting leg (11) are rotatablely connected.
9. support frame according to claim 7, which is characterized in that support frame as described above further includes controller, and described first drives
Moving part (25) and second actuator (36) are electrically connected with the controller.
10. a kind of screen detection device, which is characterized in that it includes support frame as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664309.0U CN209084309U (en) | 2018-10-15 | 2018-10-15 | A kind of support frame and screen detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821664309.0U CN209084309U (en) | 2018-10-15 | 2018-10-15 | A kind of support frame and screen detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084309U true CN209084309U (en) | 2019-07-09 |
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ID=67119113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821664309.0U Active CN209084309U (en) | 2018-10-15 | 2018-10-15 | A kind of support frame and screen detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980548A (en) * | 2018-10-15 | 2018-12-11 | 苏州精濑光电有限公司 | A kind of support frame and screen detection device |
-
2018
- 2018-10-15 CN CN201821664309.0U patent/CN209084309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108980548A (en) * | 2018-10-15 | 2018-12-11 | 苏州精濑光电有限公司 | A kind of support frame and screen detection device |
| CN108980548B (en) * | 2018-10-15 | 2024-04-16 | 苏州精濑光电有限公司 | Support frame and screen detection device |
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