CN212887263U - Display screen detection positioning jig - Google Patents
Display screen detection positioning jig Download PDFInfo
- Publication number
- CN212887263U CN212887263U CN202021843903.3U CN202021843903U CN212887263U CN 212887263 U CN212887263 U CN 212887263U CN 202021843903 U CN202021843903 U CN 202021843903U CN 212887263 U CN212887263 U CN 212887263U
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- display screen
- groove
- positioning
- head tank
- constant head
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 33
- 238000009434 installation Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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Abstract
The utility model discloses a display screen detection and positioning tool, the jig comprises a jig body, be provided with the display screen constant head tank on the jig body and get the hand groove, it is located the both sides of display screen constant head tank to get the hand groove, be provided with the vacuum adsorption groove in the display screen constant head tank and the hole is dodged to the display screen, the display screen dodges the hole and sets up in the centre of display screen constant head tank, the vacuum adsorption groove is provided with a plurality ofly, a plurality of the vacuum adsorption groove be located the display screen respectively and dodge four sides in hole to be connected with the gas circuit that sets up on the jig body respectively, the gas circuit is connected with the gas circuit interface that the side of jig body set up. The utility model discloses not only can fix a position the display screen through the display screen constant head tank that sets up to guarantee the installation accuracy of display screen, can fix the display screen at the display screen constant head tank through the vacuum adsorption groove that the display screen constant head tank bottom set up moreover, so as to prevent that the display screen from rocking.
Description
Technical Field
The utility model relates to a tool field especially relates to a display screen detects positioning jig.
Background
Nowadays, liquid crystal panels are widely used in mobile phones, notebooks, televisions and other displayable devices. The production process of the liquid crystal panel is composed of a plurality of complex processes, poor quality of any one production process flows into a subsequent process, rework or complete machine scrapping can be caused, and the manufacturing cost of the displayable equipment is directly increased. At present, in order to reduce unnecessary troubles in the following process, the display screen produced in the prior art is generally detected to ensure the quality of the display screen; therefore, a jig for detecting installation is needed to facilitate the detection of the display screen.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the above problems in the prior art, and provides a display screen detection positioning jig, the utility model has novel design, simple structure and convenient use, and not only can position the display screen through the arranged display screen positioning groove to ensure the installation precision of the display screen, but also can fix the display screen at the display screen positioning groove through the vacuum adsorption groove arranged at the bottom of the display screen positioning groove to prevent the display screen from shaking, thereby leading the display screen to collide and influence the detection effect; and the hand taking grooves arranged on the two sides are convenient for taking out the display screen after detection.
For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:
the utility model provides a display screen detection positioning jig, includes the tool body, be provided with the display screen constant head tank on the tool body and get the hand groove, it is located the both sides of display screen constant head tank to get the hand groove, be provided with the vacuum adsorption groove in the display screen constant head tank and the hole is dodged to the display screen, the display screen dodges the hole and sets up in the centre of display screen constant head tank, the vacuum adsorption groove is provided with a plurality ofly, a plurality ofly the vacuum adsorption groove be located the display screen respectively and dodge four sides in hole to be connected with the gas circuit that sets up on the tool body respectively, the gas circuit is connected with the gas circuit interface that tool body side set up. By adopting the technical scheme, the display screen positioning groove is used for installing and positioning the display screen; the hand taking groove is used for taking out or putting in the display screen; the display screen avoiding hole is used for avoiding the visible area of the display screen so as to prevent the visible area from being polluted; the vacuum adsorption groove is used for adsorbing and fixing the display screen in the display screen positioning groove so as to prevent the display screen from shaking; the gas circuit is used for gas flowing; the gas path interface is used for connecting an external vacuum gas pipe; each vacuum adsorption groove is connected with an air path and an air path interface which are connected with an external vacuum air pipe, and is used for simultaneously absorbing vacuum of the plurality of vacuum adsorption grooves.
Preferably, the distance from the side wall of the display screen positioning groove to the display screen avoiding hole is set to be 5-8 mm. By adopting the technical scheme, the display screen is attached to the periphery of the display screen, and pollution of a visual area in the middle of the display screen is reduced.
Preferably, the width of the hand taking groove is set to be 20-40 mm; the depth of the positioning groove does not exceed the depth of the positioning groove of the display screen. By adopting the technical scheme, the insertion of fingers or a manipulator is facilitated.
Preferably, the width of the vacuum adsorption groove is set below 1/2 or 1/2 of the distance from the side wall of the display screen positioning groove to the display screen avoiding hole. By adopting the technical scheme, the broken holes are prevented from leaking air.
Preferably, the vacuum adsorption groove includes three arranged at a long side of the display screen positioning groove and two arranged at a wide side. Adopt this technical scheme for adsorb four sides of display screen in the display screen constant head tank, prevent that the display screen from rocking.
Preferably, the depth of the vacuum adsorption groove is set at the distance of 1/2-3/4 from the display screen positioning groove to the bottom of the jig body. By adopting the technical scheme, the hole is prevented from being broken and the connection with the gas circuit is facilitated.
Preferably, one side or a plurality of sides of the jig body, which are positioned on the display screen positioning groove, are also provided with a plurality of positioning columns and/or positioning holes. Adopt this technical scheme to the assembly of tool body is convenient for.
The utility model has the advantages that: the display screen positioning device is novel in design, simple in structure and convenient to use, the display screen can be positioned through the arranged display screen positioning groove to ensure the installation precision of the display screen, and the display screen can be fixed on the display screen positioning groove through the vacuum adsorption groove arranged at the bottom of the display screen positioning groove to prevent the display screen from shaking to cause the display screen to collide and influence the detection effect; and the hand taking grooves arranged on the two sides are convenient for taking out the display screen after detection.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood and to be implemented according to the content of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:
fig. 1 is a plan view relating to the present invention;
fig. 2 is a schematic view of a gas circuit section structure related to the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure according to the present invention.
The reference numbers in the figures illustrate: the tool body 1, display screen constant head tank 2, get hand groove 3, vacuum adsorption groove 4, display screen dodge hole 5, gas circuit 6, gas circuit interface 7, locating hole 8.
Detailed Description
The invention is further described with reference to the accompanying drawings:
referring to fig. 1 to 3, a display screen detection positioning jig, includes tool body 1, be provided with display screen constant head tank 2 and get hand groove 3 on the tool body 1, it is located the both sides of display screen constant head tank 2 to get hand groove 3, be provided with vacuum adsorption groove 4 and display screen in the display screen constant head tank 2 and dodge hole 5, display screen dodge hole 5 and set up in the centre of display screen constant head tank 2, vacuum adsorption groove 4 is provided with a plurality ofly, and is a plurality of vacuum adsorption groove 4 be located the display screen respectively and dodge four sides of hole 5 to be connected with the gas circuit 6 that sets up on the tool body 1 respectively, gas circuit 6 is connected with the gas circuit interface 7 that tool body 1 side set up. By adopting the technical scheme, the display screen positioning groove 2 is used for installing and positioning the display screen; the hand taking groove 3 is used for taking out or putting in the display screen; the display screen avoiding hole 5 is used for avoiding a visible area of the display screen so as to prevent the visible area from being polluted; the vacuum adsorption groove 4 is used for adsorbing and fixing the display screen in the display screen positioning groove 2 so as to prevent the display screen from shaking; the gas circuit 6 is used for gas flowing; the gas path interface 7 is used for connecting an external vacuum gas pipe; each vacuum adsorption groove 4 is connected with an air path 6 and an air path interface 7 which are connected with an external vacuum air pipe, and is used for simultaneously absorbing vacuum in the plurality of vacuum adsorption grooves 4. In addition, four corners of the display screen positioning groove 2 are provided with avoidance grooves.
Preferably, the distance from the side wall of the display screen positioning groove 2 to the display screen avoiding hole 5 is set to be 5-8 mm. By adopting the technical scheme, the display screen is attached to the periphery of the display screen, and pollution of a visual area in the middle of the display screen is reduced.
Preferably, the width of the hand taking groove 3 is set to be 20-40 mm; the depth of the positioning groove does not exceed the depth of the positioning groove 2 of the display screen. By adopting the technical scheme, the insertion of fingers or a manipulator is facilitated.
Preferably, the width of the vacuum adsorption groove 4 is set below 1/2 or 1/2 of the distance from the side wall of the display screen positioning groove 2 to the display screen avoiding hole 5. By adopting the technical scheme, the broken holes are prevented from leaking air.
Preferably, the vacuum adsorption groove 4 includes three grooves disposed on the long side of the display positioning groove 2 and two grooves disposed on the wide side. Adopt this technical scheme for adsorb four sides of display screen in display screen constant head tank 2, prevent that the display screen from rocking.
Preferably, the depth of the vacuum adsorption groove 4 is set at the distance 1/2-3/4 from the display screen positioning groove 2 to the bottom of the jig body 1. By adopting the technical scheme, the hole is prevented from being broken and the connection with the gas circuit 6 is facilitated.
Preferably, one side or multiple sides of the jig body 1, which are located at the display screen positioning groove 2, are further provided with multiple positioning columns and/or positioning holes 8. Adopt this technical scheme to the assembly of tool body 1 is convenient for.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
Before use, the vacuum air pipes on the splitter plate are respectively connected to the air passage interfaces on the jig body; when in actual use, put into the display screen constant head tank with the display screen, then, open pneumatic solenoid valve, make the gas circuit that each vacuum trachea on the flow distribution plate is connected and begin the evacuation with the vacuum adsorption groove of gas circuit connection, adsorb the display screen in the bottom of display screen constant head tank to be convenient for detect the display screen on the tool. After the detection is finished, the pneumatic electromagnetic valve is closed, the vacuum adsorption groove stops vacuumizing, and then the display screen is taken out from the display screen positioning groove from the two sides of the jig. In addition, when taking out the display screen, also can inject into gas on the tool through pneumatic solenoid valve to make the display screen not hard up or float with the bottom of display screen constant head tank, thereby be convenient for taking out of display screen.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a display screen detects positioning jig, includes tool body (1), its characterized in that: be provided with display screen constant head tank (2) and get hand groove (3) on tool body (1), get hand groove (3) and be located the both sides of display screen constant head tank (2), be provided with vacuum adsorption groove (4) and display screen in display screen constant head tank (2) and dodge hole (5), display screen dodge hole (5) and set up in the centre of display screen constant head tank (2), vacuum adsorption groove (4) are provided with a plurality ofly, and are a plurality of vacuum adsorption groove (4) be located the display screen respectively and dodge four sides of hole (5) to be connected with gas circuit (6) that set up on tool body (1) respectively, gas circuit (6) are connected with gas circuit interface (7) that tool body (1) side set up.
2. The display screen detecting and positioning jig of claim 1, wherein: the distance between the side wall of the display screen positioning groove (2) and the display screen avoiding hole (5) is set to be 5-8 mm.
3. The display screen detecting and positioning jig of claim 1, wherein: the width of the hand taking groove (3) is set to be 20-40 mm; the depth of the positioning groove (2) does not exceed the depth of the positioning groove.
4. The display screen detecting and positioning jig of claim 1, wherein: the width setting of vacuum adsorption groove (4) is at 1/2 or 1/2 below that display screen constant head tank (2) lateral wall dodges hole (5) apart from the display screen distance apart from.
5. The display screen detecting and positioning jig of claim 1, wherein: the vacuum adsorption groove (4) comprises three parts arranged at the long side of the display screen positioning groove (2) and two parts arranged at the wide side.
6. The display screen detecting and positioning jig of claim 1, wherein: the depth of the vacuum adsorption groove (4) is set at the distance from 1/2-3/4 between the display screen positioning groove (2) and the bottom of the jig body (1).
7. The display screen detecting and positioning jig of claim 1, wherein: one side or a plurality of sides of the jig body (1) which are positioned at the display screen positioning groove (2) are also provided with a plurality of positioning columns and/or positioning holes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021843903.3U CN212887263U (en) | 2020-08-29 | 2020-08-29 | Display screen detection positioning jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021843903.3U CN212887263U (en) | 2020-08-29 | 2020-08-29 | Display screen detection positioning jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212887263U true CN212887263U (en) | 2021-04-06 |
Family
ID=75251277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021843903.3U Expired - Fee Related CN212887263U (en) | 2020-08-29 | 2020-08-29 | Display screen detection positioning jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212887263U (en) |
-
2020
- 2020-08-29 CN CN202021843903.3U patent/CN212887263U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210406 |