CN209198811U - LCD picture detects clamping fixture - Google Patents
LCD picture detects clamping fixture Download PDFInfo
- Publication number
- CN209198811U CN209198811U CN201822200765.6U CN201822200765U CN209198811U CN 209198811 U CN209198811 U CN 209198811U CN 201822200765 U CN201822200765 U CN 201822200765U CN 209198811 U CN209198811 U CN 209198811U
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- interface
- column
- rocker piece
- support column
- clamping fixture
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Abstract
The utility model provides LCD picture detection clamping fixture, including pedestal, column, support column, press box, adapter, mounting base, rocker piece and spring, adapter includes first interface and second interface, first interface is set up, first interface can cooperate with the interface male and female of liquid crystal display, adapter is fixed in mounting base, rocker piece extends to above adapter, rocker piece is equipped with first positioning hole, first positioning hole is aligned with first interface, spring is arranged below rocker piece, and applies elastic force to rocker piece.The clamping fixture of the utility model can be by the rocker piece of elastic movement above and below energy accurately by the interface position of the interface of liquid crystal display and adapter.
Description
Technical field
The utility model relates to liquid crystal display detection technique field, in particular to LCD picture detection clamping is controlled
Tool.
Background technique
When carrying out functional test or electric performance test such as EMC characteristic test to liquid crystal display, need display first
It is fixed on jig, then the interface of display and detection device is electrically connected.Since the interface setting of liquid crystal display is being carried on the back
Face, jig clamp liquid crystal display when, the interface of display be it is downward, connect with detection device such as EMC test device not just
Just, interface direction can be changed using adapter.But prior art problems faced is needed manually first by liquid crystal display
Interface is aligned with the interface of adapter, and can not be realized automatically while clamping liquid crystal display the interface of liquid crystal display with
The accurate positionin of adapter interface.
Utility model content
In order to solve the above problem of the prior art, the utility model provides a kind of LCD picture detection clamping
Jig, including pedestal, column, support column, press box, adapter, mounting base, rocker piece and spring, adapter connect including first
Mouth and second interface, first interface are set up, and first interface can cooperate with the interface male and female of liquid crystal display, and adapter is fixed
In mounting base, rocker piece is extended to above first interface, and rocker piece is equipped with first positioning hole, and first positioning hole connects with first
Mouth alignment, spring are arranged below rocker piece, and apply elastic force to rocker piece.
The clamping fixture of present embodiment have it is following the utility model has the advantages that while installing and fixing liquid crystal display energy
By the rocker piece of upper and lower elastic movement automatically and accurately by the interface position of the interface of liquid crystal display and adapter.
In some embodiments, the direction of first interface and the direction of second interface are in 90 °.
In some embodiments, including gag lever post, the lower end of gag lever post is equipped with the first limiting section, the upper end of gag lever post with
Rocker piece connection, spring are set on gag lever post, and mounting base is equipped with stepped hole, and spring is arranged in stepped hole, and gag lever post is worn
Cross stepped hole.
In some embodiments, column includes the first column, the second column and third column, and three root posts are triangular in shape
Arrangement, wherein the top of the first column and the second column is respectively provided with the first positioning pin.
In some embodiments, support column includes the first support column, the second support column and third support column, press box and the
One support column and the second support column are connected by loose-leaf, and press box is connect with third support column by magnet.
In some embodiments, press box is equipped with the second positioning pin, and third support column is equipped with second location hole, closes
After press box, the second positioning pin can be inserted into second location hole.
In some embodiments, press box is equipped with second location hole, and third support column is equipped with the second positioning pin, closes
After press box, the second positioning pin can be inserted into second location hole.
Detailed description of the invention
Fig. 1 is that the LCD picture of one embodiment of the utility model detects the structural schematic diagram of clamping fixture.
Fig. 2 is that the LCD picture of one embodiment of the utility model detects the adapter and rocker piece of clamping fixture
Assembly structure diagram.
Fig. 3 is that the LCD picture of one embodiment of the utility model detects the press box and support column of clamping fixture
Attachment structure schematic diagram.
Fig. 4 is that the LCD picture of another embodiment of the utility model detects the press box and support column of clamping fixture
Attachment structure schematic diagram.
Specific embodiment
The embodiments of the present invention are described in further detail with reference to the accompanying drawing.
As shown in Figs. 1-2, LCD picture detect clamping fixture, including pedestal 1, column, support column, press box 4, turn
Connector 5, mounting base 6, rocker piece 7 and spring 8, adapter 5 include first interface 501 and second interface 502, first interface
501 set up, and first interface 501 can cooperate with the interface male and female of liquid crystal display, and adapter 5 is fixed in mounting base 6, float
Motion block 7 extends to 501 top of first interface, and rocker piece 7 is equipped with first positioning hole 701, first positioning hole 701 and first interface
501 alignment, spring 8 are arranged below rocker piece 7, and apply elastic force to rocker piece 7.
Column, support column and mounting base 6 are fixed on pedestal 1, and column is used to support the liquid crystal display for needing to detect, branch
Dagger supports press box 4, and adapter 5 is bolted in mounting base 6.The interface of usual liquid crystal display is arranged in display
The back side, detection device when detection, outside interface connection.The interface at the display back side is downward, causes to connect external detection dress
It sets relatively difficult.Can be lateral by turning down by interface direction by adapter 5, facilitate connection external detection device.Switching
First 5 first interface 501 can cooperate with the interface male and female of liquid crystal display, and second interface 502 can connect with external detection device
Mouth male and female cooperation, the direction of first interface 501 and the direction of second interface 502 are in 90 °.The present embodiment technology to be solved is asked
Topic is that the automatic positioning of liquid crystal display interface and adapter interface how is realized while fixed liquid crystal display, without
It to be manually aligned.In use, the liquid crystal display detected will be needed to be placed on column, liquid crystal display is pushed down with press box 4.At this
In embodiment, adapter 5 be it is fixed, in order to make the interface of liquid crystal display and the first interface of adapter 5
501 precisely contrapositions, present embodiment are provided with rocker piece 7 in the top of first interface 501, and rocker piece 7 can move up and down, and float
First positioning hole 701 on motion block 7 is aligned with first interface 501.The shape of first positioning hole 701 and the liquid crystal display back side
Interface shape is identical, and the interface at the liquid crystal display back side can unhinderedly be extend into first positioning hole 701 just.Place liquid crystal
Display simultaneously covers press box 4, and rocker piece 7 is pressed down, and the interface of liquid crystal display passes through first positioning hole 701 and is properly inserted in
First interface 501.
In some embodiments, as shown in Fig. 2, further including gag lever post 9, the lower end of gag lever post 9 is equipped with the first limiting section
901, the upper end of gag lever post 9 is connect with rocker piece 7, and spring 8 is set on gag lever post 9, and mounting base 6 is equipped with stepped hole 601, bullet
Spring 8 is arranged in stepped hole 601, and gag lever post 9 passes through stepped hole 601.The lower end of spring 8 is supported on the step of stepped hole 601,
The upper end of spring 8 is against the lower surface of rocker piece 7.Gag lever post 9 is arranged in stepped hole 601, defines that rocker piece 7 can only be upper and lower
Movement.When not applying pressure to rocker piece 7, rocker piece 7 is supported by spring 8, and the first limiting section 901 is supported with rocker piece 7 at this time
It connects, limits the maximum height that rocker piece 7 is jacked up.
In some embodiments, as shown in Figure 1, column has three, column includes the first column 21,22 and of the second column
Third column 23, three root posts are triangularly arranged, wherein the top of the first column 21, the second column 22 is respectively provided with the first positioning
Pin 10.The liquid crystal display that the bearing of three root posts needs to detect.First column 21 and the second column 22 are used close to testing staff
When the first positioning pin 10 be inserted into the through-hole on liquid crystal display, liquid crystal display is limited, prevents liquid crystal display inclined
It moves.The back side shape of usual liquid crystal display be not it is regular, than if any position be curved surface, and some positions are planes.It is real
When applying the clamping fixture of present embodiment, can by the tip designs of the first column 21, the second column 22 and third column 23 at
The shape to match with the liquid crystal display back side.
In some embodiments, referring to Figure 1 and Figure 3 or Fig. 4, support column have three, including the first support column 31, second
Support column 32 and third support column 33, press box 4 are connect with the first support column 31 and the second support column 32 by loose-leaf, press box 4 with
Third support column 33 is connected by magnet 11.Press box 4 is a framework, and the side of framework is used to push down liquid crystal display, framework
Centre can expose the screen of liquid crystal display, make testing staff it can be seen that screen display effect.Preferably, first
Dagger 31 and the second support column 32 are far from testing staff, and third support column 33 is close to testing staff.Press box 4 passes through magnetic after rotating
Iron 11 is fixed on third support column 33, and press box 4 generates certain pressure to liquid crystal display, is clamped in liquid crystal display and controls
On tool.
In some embodiments, as shown in figure 3, press box 4 is equipped with the second positioning pin 12, the third branch equipped with magnet 11
Dagger 33 is equipped with second location hole 13, and after closing press box 4, the second positioning pin 12 can be inserted into second location hole 13.At other
Embodiment in, as shown in figure 4, press box 4 is equipped with second location hole 13, the third support column 33 equipped with magnet 11 is equipped with
Second positioning pin 12, after closing press box 4, the second positioning pin 12 can be inserted into second location hole 13.Second positioning pin 12 can be with
Connection between press box 4 and third support column 33 is positioned, the positioning accuracy of liquid crystal display is further improved.
Above-described is only some embodiments of the utility model.For those of ordinary skill in the art,
Without departing from the concept of the present invention, various modifications and improvements can be made, these belong to practical
Novel protection scope.
Claims (7)
1. LCD picture detect clamping fixture, which is characterized in that including pedestal (1), column, support column, press box (4),
Adapter (5), mounting base (6), rocker piece (7) and spring (8), the adapter (5) include first interface (501) and second
Interface (502), the first interface (501) set up, and first interface (501) can match with the interface male and female of liquid crystal display
It closes, the adapter (5) is fixed on the mounting base (6), and the rocker piece (7) extends on the first interface (501)
Side, the rocker piece (7) are equipped with first positioning hole (701), the first positioning hole (701) and the first interface (501)
Alignment, spring (8) setting apply elastic force below the rocker piece (7), and to the rocker piece (7).
2. LCD picture according to claim 1 detects clamping fixture, which is characterized in that first interface (501)
Direction and second interface (502) direction be in 90 °.
3. LCD picture according to claim 1 detects clamping fixture, which is characterized in that including gag lever post (9),
The lower end of the gag lever post (9) is equipped with the first limiting section (901), and the upper end and the rocker piece (7) of the gag lever post (9) are even
It connects, the spring (8) is set on the gag lever post (9), and the mounting base (6) is equipped with stepped hole (601), the spring
(8) it is arranged in stepped hole (601), the gag lever post (9) passes through the stepped hole (601).
4. LCD picture according to claim 1 detects clamping fixture, which is characterized in that the column includes the
One column (21), the second column (22), third column (23), three root posts are triangularly arranged, wherein the first column (21) and
The top of second column (22) is respectively provided with the first positioning pin (10).
5. LCD picture according to claim 1 detects clamping fixture, which is characterized in that the support column includes
First support column (31), the second support column (32) and third support column (33), the press box (4) and the first support column (31) and the
Two support columns (32) are connected by loose-leaf, and the press box (4) is connect with third support column (33) by magnet (11).
6. LCD picture according to claim 5 detects clamping fixture, which is characterized in that on the press box (4)
Equipped with the second positioning pin (12), third support column (33) is equipped with second location hole (13), described after closing the press box (4)
Second positioning pin (12) can be inserted into the second location hole (13).
7. LCD picture according to claim 5 detects clamping fixture, which is characterized in that on the press box (4)
Equipped with second location hole (13), third support column (33) is equipped with the second positioning pin (12), described after closing the press box (4)
Second positioning pin (12) can be inserted into the second location hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200765.6U CN209198811U (en) | 2018-12-26 | 2018-12-26 | LCD picture detects clamping fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822200765.6U CN209198811U (en) | 2018-12-26 | 2018-12-26 | LCD picture detects clamping fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209198811U true CN209198811U (en) | 2019-08-02 |
Family
ID=67430357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822200765.6U Active CN209198811U (en) | 2018-12-26 | 2018-12-26 | LCD picture detects clamping fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209198811U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333659A (en) * | 2021-12-24 | 2022-04-12 | 苏州华星光电技术有限公司 | Display panel detection system |
-
2018
- 2018-12-26 CN CN201822200765.6U patent/CN209198811U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114333659A (en) * | 2021-12-24 | 2022-04-12 | 苏州华星光电技术有限公司 | Display panel detection system |
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