CN208422355U - Liquid crystal display detects jig - Google Patents
Liquid crystal display detects jig Download PDFInfo
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- CN208422355U CN208422355U CN201821014367.9U CN201821014367U CN208422355U CN 208422355 U CN208422355 U CN 208422355U CN 201821014367 U CN201821014367 U CN 201821014367U CN 208422355 U CN208422355 U CN 208422355U
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- liquid crystal
- crystal display
- backlight
- monitor station
- mounting groove
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Abstract
The utility model provides a kind of liquid crystal display detection jig, including monitor station, backlight assembly, probe assembly, movable tray and dustproof glass, monitor station is equipped with mounting groove, the side of mounting groove is equipped with into object notch, backlight assembly includes backlight, conducting wire and power connection, and probe assembly includes and rotation axis, probe and pcb board.Above-mentioned liquid crystal display detects jig, first backlight is put into movable tray, and it is inserted into mounting groove from into object indentation, there, electricity is connect by power connection, then dustproof glass is fixed on to the notch of mounting groove, when detection, liquid crystal display is placed on dustproof glass, to detect the backlight function of liquid crystal display, probe is overturn again, probe is set to contact with the pin on liquid crystal display and liquid crystal display is connected with pcb board, and then detect the display function of liquid crystal display, when needing repairing or cleaning backlight, movable tray need to only be extracted out from into object indentation, there, realize easy to repair and clean purpose.
Description
Technical field
The utility model relates to detection device technology field, in particular to a kind of liquid crystal display detects jig.
Background technique
LCD (abbreviation of Liquid Crystal Display) liquid crystal display.The construction of LCD is the glass parallel in two panels
Liquid crystal cell is placed in glass substrate, and TFT (thin film transistor (TFT)) is set on lower baseplate glass, colorized optical filtering is set on upper substrate glass
Piece is changed to control the rotation direction of liquid crystal molecule by the signal on TFT with voltage, so that it is inclined to reach each pixel of control
Reach display purpose whether vibration light outgoing, after LCD completes, requires to detect it to it, find its backlight and connection
Whether route is normal.
Existing liquid crystal display detection jig, the backlight assembly for generally comprising monitor station, being fixed on monitor station, with
And the probe assembly on monitor station, whether the route for detecting LCD by probe assembly is normal, is detected by back lighting device
Whether the backlight of LCD is normal.
Above-mentioned liquid crystal display detects jig, because backlight assembly is fixed on monitor station, when needs cleaning or more
Changing backlight assembly requires to send specialized maintenance personnel to carry out, not only expense is more, and maintenance time is long, strong influence operation effect
Rate.
Utility model content
The purpose of the utility model is to provide a kind of liquid crystal displays easy to repair and clean to detect jig.
A kind of liquid crystal display detection jig, including monitor station, the backlight assembly in the middle part of the monitor station and sets
In the probe assembly of the detection edge of table, the liquid crystal display detection jig further includes that a movable tray and one are dust-proof
Glass, the middle part of the monitor station are equipped with a mounting groove, and the side of the mounting groove is equipped with one into object notch, the backlight
The conducting wire that component includes backlight, is connect with the backlight, and the power connection being connect with the conducting wire, the detection group
Part includes the rotation axis connecting with the monitor station, the probe in the rotation axis, and is electrically connected with the probe
Pcb board, the pcb board be set to the monitor station in, the movable tray be set to the mounting groove in, the backlight is set to
In the movable tray, the dustproof glass is covered on the upper end of the backlight.
Compared to the prior art, above-mentioned liquid crystal display detects jig, in use, backlight is first put into movable tray
It is interior, and be inserted into mounting groove from into object indentation, there, then electricity is connect by power connection, dustproof glass is then fixed on the installation
The notch of slot when detection, liquid crystal display is placed on dustproof glass, to detect the backlight function of liquid crystal display, then is turned over
Turn probe, probe is made to contact with the pin on liquid crystal display and liquid crystal display is connected with pcb board, and then detects liquid crystal
Movable tray need to only be extracted out from into object indentation, there, be realized when needing repairing or cleaning backlight by the display function of display screen
Easy to repair and clean purpose.
Further, the lower end of the dustproof glass and the upper end of the backlight are respectively equipped with a polaroid.
Further, the movable tray is equipped with an escape groove close to the side of the conducting wire.
Further, the edge of the movable tray is equipped at least one and plays object slot.
Further, the movable tray is equipped with a hand-held convex block into the side of object notch close to described.
Further, the opening into object notch is equipped with a dust excluding plate, the dust excluding plate and the monitor station pivot
Turn connection.
Further, the hand-held convex block is equipped with multiple anti-skid chequers.
Further, the dustproof glass is pivotally connected with the monitor station, and the dustproof glass is corresponding with the probe
Position be equipped with an avoid holes.
Further, the mounting groove is equipped with a detection components in place with the side opposite into object notch, described
Detection components include the pressure sensor connecting with the mounting groove, connect the control connected with the pressure sensor in place
Device, and the prompt unit connecting with the controller, the prompt unit are set to the upper end of the monitor station.
Detailed description of the invention
Fig. 1 is the partial profile structure of the liquid crystal display detection jig in the utility model first embodiment；
Fig. 2 is the enlarged structure schematic diagram at Fig. 1 centre circle I
Fig. 3 is the schematic perspective view of the monitor station in Fig. 1；
Fig. 4 is the partial profile structure of the liquid crystal display detection jig in the utility model second embodiment；
Fig. 5 is the enlarged structure schematic diagram at Fig. 4 centre circle II.
Main element symbol description:
| Monitor station | 10 | Power connection | 23 | Hand-held convex block | 41 |
| Mounting groove | 11 | Probe assembly | 30 | Dustproof glass | 50 |
| Into object notch | 12 | Rotation axis | 31 | Detection components in place | 60 |
| Backlight assembly | 20 | Probe | 32 | Pressure sensor | 61 |
| Backlight | 21 | Pcb board | 33 | Controller | 62 |
| Conducting wire | 22 | Movable tray | 40 | Prompt unit | 63 |
The following detailed description will be further explained with reference to the above drawings the utility model.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.Several embodiments of the utility model are given in attached drawing.But the utility model can come in many different forms
It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model
Disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
It please refers to Fig.1 to Fig.3, the liquid crystal display that the utility model first embodiment provides detects jig, for detecting
Whether liquid crystal display 100 is qualified, including monitor station 10, the backlight assembly 20 in the middle part of the monitor station 10, set on described
30, movable trays 40 of probe assembly at 10 edge of monitor station and a dustproof glass 50.
Specifically, the middle part of the monitor station 10 is equipped with a mounting groove 11, the side of the mounting groove 11 is equipped with one
Into object notch 12, the conducting wire 22 that the backlight assembly 20 includes backlight 21, connect with the backlight 21, and led with described
The power connection 23 that line 22 connects, the probe assembly 30 include the rotation axis 31 connecting with the monitor station 10, set on described
Probe 32 in rotation axis 31, and the pcb board 33 being electrically connected with the probe 32, the pcb board 33 are set to the detection
In platform 10, the movable tray 40 is set in the mounting groove 11, and the backlight 21 is set in the movable tray 40, described
Dustproof glass 50 is covered on the upper end of the backlight 21.
Above-mentioned liquid crystal display detects jig, in use, first backlight 21 is put into movable tray 40, and lacks from into object
It is inserted into mounting groove 11 at mouth 12, then electricity is connect by power connection 23, dustproof glass is then consolidated 50 due to the mounting groove 11
Notch, when detection, liquid crystal display 100 is placed on dustproof glass 50, to detect the backlight function of liquid crystal display 100
Can, then probe 32 is overturn, contact probe 32 on liquid crystal display 100 pin so that liquid crystal display 100 and pcb board 33
Conducting, and then detect the display function of liquid crystal display 100 need to will be movable when needing repairing or clean backlight 21
Pallet 40 realizes purpose easy to repair and clean from into extraction from object notch 12.
Fig. 4 and Fig. 5 are please referred to, the liquid crystal display detection jig that the utility model second embodiment provides, described second
The difference of embodiment and the first embodiment is, in the second embodiment, the lower end of the dustproof glass 50 and described
Can the upper end of backlight 21 be respectively equipped with a polaroid (figure does not mark), normally show image to detect liquid crystal display.
Specifically, in the present embodiment, the movable tray 40 is equipped with an escape groove close to the side of the conducting wire 22
(figure does not mark), so that conducting wire 22 can extend to outside mounting groove 11.
In an embodiment of the utility model, the edge of the movable tray 40 is equipped at least one and plays object slot,
To take out backlight 21.
Specifically, in the present embodiment, for the ease of user's operation movable tray 40, the movable tray 40 is close to described
It is equipped with hand-held convex block 41 into the side of object notch 12, when needing to extract movable tray 40 out, plays and is picked up convenient for user
Effect, has further facilitated maintenance and cleaning of the user to backlight 21.It is more at the same time it can also be equipped on the hand-held convex block
A anti-skid chequer increases the frictional force of hand and hand-held convex block 41, and user is made to be easier to grab hand-held convex block 41.
It should be understood that in an embodiment of the utility model, it can be in the opening into object notch 12
Equipped with a dust excluding plate, the dust excluding plate is pivotally connected with the monitor station 10.By the way that the dust excluding plate is arranged, can effectively prevent
Only dust enters in mounting groove 11 from into from object notch 12.
Specifically, in the present embodiment, the dustproof glass 50 is pivotally connected with the monitor station 10, the dustproof glass
50 positions corresponding with the probe are equipped with an avoid holes (figure does not mark), in use, dustproof glass 50 is opened, by liquid crystal
Display screen 100 is directly placed at the upper end of backlight 21, then covers dustproof glass 50, then plugs in probe 32 from avoid holes
Enter, and connect with the pin of liquid crystal display 100, by said structure design, can effectively prevent liquid crystal display 100 examining
Dust is infected with during survey.
Specifically, in the present embodiment, the mounting groove 11 is equipped with one with the side opposite into object notch 12 and arrives
Position detection components 60, the detection components in place 60 include the pressure sensor 61 connecting with the mounting groove 11 and the pressure
The controller 62 of the connection connection of force snesor 61, and the prompt unit 63 being connect with the controller 62, the prompt unit
63 are set to the upper end of the monitor station 10.Wherein, the controller 62 can be MCU controller, and the prompt unit 63 can be with
For light emitting diode, pass through said structure design, when clean backlight 21 is inserted into mounting groove 11 by user, activity support
Disk 40 can be mobile towards pressure sensor 61, until with pressure sensor 61 against at this point, pressure sensor 61 issues a sense
Induction signal gives the controller 62, and the controller opens the prompt unit 63 according to the inductive signal, and user observes
Prompt unit 63 is opened, that is, can determine that movable tray 40 is installed in place, movable tray 40 is avoided to install phenomenon not in place.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (9)
1. a kind of liquid crystal display detects jig, including monitor station, the backlight assembly in the middle part of the monitor station and it is set to
The probe assembly of the detection edge of table, which is characterized in that the liquid crystal display detection jig further includes a movable tray
With a dustproof glass, the middle part of the monitor station is equipped with a mounting groove, and the side of the mounting groove is equipped with one and lacks into object
Mouthful, the backlight assembly includes backlight, the conducting wire that connect with the backlight, and the power supply connecting with the conducting wire connects
Head, the probe assembly include the rotation axis connecting with the monitor station, the probe in the rotation axis, and with it is described
The pcb board that probe is electrically connected, the pcb board are set in the monitor station, and the movable tray is set in the mounting groove, institute
Backlight is stated in the movable tray, the dustproof glass is covered on the upper end of the backlight.
2. liquid crystal display according to claim 1 detects jig, which is characterized in that the lower end of the dustproof glass and institute
The upper end for stating backlight is respectively equipped with a polaroid.
3. liquid crystal display according to claim 1 detects jig, which is characterized in that the movable tray is led close to described
The side of line is equipped with an escape groove.
4. liquid crystal display according to claim 1 detects jig, which is characterized in that the edge of the movable tray is equipped with
At least one plays object slot.
5. liquid crystal display according to claim 1 detects jig, which is characterized in that the movable tray close to it is described into
The side of object notch is equipped with a hand-held convex block.
6. liquid crystal display according to claim 1 detects jig, which is characterized in that the opening into object notch is set
There is a dust excluding plate, the dust excluding plate is pivotally connected with the monitor station.
7. liquid crystal display according to claim 5 detects jig, which is characterized in that the hand-held convex block is equipped with multiple
Anti-skid chequer.
8. liquid crystal display according to claim 1 detects jig, which is characterized in that the dustproof glass and the detection
Platform is pivotally connected, and dustproof glass position corresponding with the probe is equipped with an avoid holes.
9. liquid crystal display according to claim 1 detects jig, which is characterized in that the mounting groove is lacked with described into object
The opposite side of mouth is equipped with a detection components in place, and the detection components in place include that the pressure connecting with the mounting groove passes
Sensor, the controller that connection is connect with the pressure sensor, and the prompt unit being connect with the controller, the prompt
Unit is set to the upper end of the monitor station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821014367.9U CN208422355U (en) | 2018-06-27 | 2018-06-27 | Liquid crystal display detects jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821014367.9U CN208422355U (en) | 2018-06-27 | 2018-06-27 | Liquid crystal display detects jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422355U true CN208422355U (en) | 2019-01-22 |
Family
ID=65107420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821014367.9U Active CN208422355U (en) | 2018-06-27 | 2018-06-27 | Liquid crystal display detects jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422355U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438744A (en) * | 2020-04-16 | 2020-07-24 | 苏州风之杰通风设备有限公司 | Automatic equipment of shrink aluminium foil tuber pipe |
| CN112547603A (en) * | 2020-11-13 | 2021-03-26 | 马鞍山锲恒精密组件科技有限公司 | Semiconductor wafer surface cleaning device |
| CN112596284A (en) * | 2020-12-03 | 2021-04-02 | 深圳市韩安特科技有限公司 | Display screen detection equipment and detection method thereof |
-
2018
- 2018-06-27 CN CN201821014367.9U patent/CN208422355U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111438744A (en) * | 2020-04-16 | 2020-07-24 | 苏州风之杰通风设备有限公司 | Automatic equipment of shrink aluminium foil tuber pipe |
| CN112547603A (en) * | 2020-11-13 | 2021-03-26 | 马鞍山锲恒精密组件科技有限公司 | Semiconductor wafer surface cleaning device |
| CN112596284A (en) * | 2020-12-03 | 2021-04-02 | 深圳市韩安特科技有限公司 | Display screen detection equipment and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220221 Address after: 321000 building 10, No. 528, Jiuding Road, Yongkang Economic Development Zone, Jinhua City, Zhejiang Province (self declaration) Patentee after: Zhejiang lianxinkang Technology Co.,Ltd. Address before: 330096 No.59, Chuangxin 1st Road, high tech Development Zone, Nanchang City, Jiangxi Province Patentee before: JIANGXI UNITED THOUGHT TOUCH TECHNOLOGY CO.,LTD. |
|
| TR01 | Transfer of patent right |