CN207817351U - A kind of display module detection device - Google Patents
A kind of display module detection device Download PDFInfo
- Publication number
- CN207817351U CN207817351U CN201820069254.2U CN201820069254U CN207817351U CN 207817351 U CN207817351 U CN 207817351U CN 201820069254 U CN201820069254 U CN 201820069254U CN 207817351 U CN207817351 U CN 207817351U
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- China
- Prior art keywords
- display module
- fixed seat
- detection device
- pressure head
- module detection
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Abstract
The utility model discloses a kind of display module detection devices, including positioning pedestal, at least one compression joint mechanism, wherein the positioning pedestal is equipped with the locating piece that display module is limited to localization region；The compression joint mechanism includes the bottom plate being arranged on the positioning pedestal side, the actuator being arranged on the bottom plate and pressure head component, and the actuator drives the side of the wiring board of the relatively described display module of the pressure head in the pressure head component to move back and forth, the apparent motion of the wiring board of the relatively described display module.The action for originally needing two cylinders that could complete can be realized by a cylinder in the display module detection device of the utility model, simple in structure, at low cost.
Description
Technical field
The utility model is related to panel detection field more particularly to a kind of display module detection devices.
Background technology
Two long side directions of large-sized liquid crystal display panel are equipped with PCB (Printed Circuit Board, printed wire
Plate), when carrying out overturning detection to liquid crystal display panel, top PCB can fall the damage product (flexibility between PCB and liquid crystal display panel
Circuit board), so PCB must be fixed before overturning, i.e., in liquid crystal display panel horizontality, first PCB is compressed, then again
Liquid crystal display panel is overturn to certain angle.
Currently, liquid crystal display panel is integrally fixed in the positioning pedestal of detection device, set up in positioning pedestal a portal frame and
Multiple horizontal extension cylinders for pushing portal frame movement, install multiple lifting cylinders on portal frame.It is horizontal as fixed PCB
Flexible cylinder first releases portal frame, and then lifting cylinder band dynamic head pushes PCB.The cylinder that such structure needs is more,
Cost is increased, and the religion of each cylinder synchronous control is difficult；In addition, portal frame occupied space is larger, it is unfavorable for the miniaturization of equipment.
It is that the identical compression joint mechanism of multigroup structure is arranged on a side of positioning pedestal separately to have simplified design, crimping
Mechanism is to connect lifting cylinder on the output end of horizontal extension cylinder, and pressure head is connected on the output end of lifting cylinder.When solid
When determining PCB, the cylinder of horizontal extension first releases lifting cylinder, and then lifting cylinder band dynamic head pushes PCB.The structure needs
Cylinder it is more, cost is equally higher, and the air pipe lines of cylinder are more, and trace arrangements are complicated.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of display module detection dress
It sets, makes it with more the utility value in industry.
Utility model content
The purpose of this utility model is that proposing a kind of display module detection device, can be can be achieved with by a cylinder
The advance of pressure head and lifting action, to reduce cost.
For this purpose, the utility model uses following technical scheme：
A kind of display module detection device, including positioning pedestal, at least one compression joint mechanism, the compression joint mechanism include setting
The bottom plate on the positioning pedestal side, the actuator being arranged on the bottom plate and pressure head component are set, the actuator drives
Move the side reciprocating motion of the wiring board of the relatively described display module of pressure head in the pressure head component, the relatively described display module
Wiring board apparent motion.
Further, the pressure head component includes fixed seat, the pressure head, pushing block, wherein
The fixed seat is slidably connected on the bottom plate, and one end is equipped with perforative the first sliding groove, and the fixed seat
Surface far from the bottom plate is equipped with the second sliding slot being connected to the first sliding groove；
The pressure head is slidably connected with the first sliding groove, and the pressure head is equipped with opening, the two side of the opening it
Between be connected with axis pin；
The pushing block connect with the actuator and is slidably matched with the second sliding slot, the pushing block be equipped with
The skewed slot of the pin slide connection.
Further, the bottom plate connects the end of the fixed seat and is equipped with groove, and the groove and described first
Sliding slot is connected to.
Further, it is equipped with the blind hole parallel with the second sliding slot in the second sliding slot both sides in the fixed seat,
It is connected with spring between the bottom wall of the blind hole and the pushing block.
Further, the fixed seat two side is equipped with block, and the bottom plate connects to be set on the end of the fixed seat
There are two be able to keep out the bumping post of two blocks.
Further, the fixed seat is equipped with the surface of the second sliding slot equipped with the limitation pushing block sliding stroke
Limiting plate, the pushing block be equipped with can with the limiting plate contradict keep out face.
Further, the fixed seat is equipped on the surface of the second sliding slot and is connected with cover board, and the cover board is equipped with
The observation panel being connected to the first sliding groove.
Further, the actuator is cylinder.
Further, the positioning pedestal is equipped with the locating piece that display module is limited to localization region.
Further, the compression joint mechanism there are four being set on the side of the positioning pedestal.
The beneficial effects of the utility model are：Can be realized by a cylinder originally needed two cylinders that could complete
Action, it is simple in structure, it is at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram for the display module detection device that specific embodiment of the present invention provides；
Fig. 2 is the structural schematic diagram of the compression joint mechanism in display module detection device provided by the utility model；
Fig. 3 is the exploded perspective view of compression joint mechanism；
Fig. 4 is the structural schematic diagram of the fixed seat in compression joint mechanism；
Fig. 5 is the structural schematic diagram of the pushing block in compression joint mechanism.
In figure：10- positioning pedestals, 11- locating pieces, 20- compression joint mechanisms, 21- bottom plates, 211- bumping posts, 212- grooves, 22-
Cylinder, 23- fixed seats, 231- the first sliding grooves, 232- second sliding slots, 233- blocks, 24- pressure heads, 241- axis pins, 25- pushing blocks,
251- skewed slots, 252- keep out face, 26- springs, 27- limiting plates, 28- cover boards, 281- observation panels.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Fig. 1 to 5, the display module detection device of the utility model includes 10, four compression joint mechanisms of positioning pedestal
20, wherein positioning pedestal 10 is equipped with the locating piece 11 that display module is limited to localization region；The setting of each compression joint mechanism 20 exists
On 10 one of side of positioning pedestal, compression joint mechanism 20 include be arranged on 10 side of positioning pedestal bottom plate 21, setting exist
Cylinder 22 on bottom plate 21 and pressure head component, the wiring board of pressure head 24 in 22 drive ram component of cylinder with respect to display module
Side moves back and forth, the apparent motion of the wiring board of the relatively described display module.
Specifically, pressure head component includes fixed seat 23, pressure head 24, pushing block 25, wherein fixed seat 23 is slidably connected at bottom
On plate 21, one end is equipped with perforative the first sliding groove 231, and surface of the fixed seat 23 far from bottom plate 21 is equipped with and the first sliding groove
The second sliding slot 232 of 231 connections；Pressure head 24 is slidably connected with the first sliding groove 231, and pressure head 24 is equipped with opening, the both sides of opening
Axis pin 241 is connected between wall；Pushing block 25 connect with cylinder 24 and is slidably matched with second sliding slot 232, is set on pushing block 25
There is the skewed slot 241 being slidably connected with axis pin 241.In this way, when cylinder 22 starts, side of the pushing block 25 towards display module is pushed
Mobile, 251 years old pushing block 25 of skewed slot on pushing block 25 moves, because skewed slot 251 is slanting, when the process that skewed slot 251 moves
In, pressure is applied to axis pin 241, to make pressure head 24 be moved towards the surface of display module along the first sliding groove 231, to show
Show that module is pressed in positioning pedestal 10.
In order to make pressure head 24 be crimped with display module across bottom plate 21, the utility model is in 21 connection fixing base 23 of bottom plate
End is equipped with groove 212, and groove 212 is connected to the first sliding groove 231.
In order to make cylinder 22 so that fixed seat 23 is moved towards display module with dynamic head 24 while pushing pressure head 24 to push
Dynamic, the utility model is equipped with the blind hole parallel with second sliding slot 232 in fixed seat 23 in 232 both sides of second sliding slot, in blind hole
Bottom wall and pushing block 25 between be connected with spring 26.
In order to limit the movement travel of stroke and pushing block 25 that fixed seat 23 pushs out, the utility model is in fixed seat
23 two sides are equipped with block 233, are set on the end of 21 connection fixing base 23 of bottom plate there are two being able to keep out two gears
The bumping post 211 of block 233；The limit of limitation 25 sliding stroke of pushing block is equipped on the surface that fixed seat 23 is equipped with second sliding slot 232
Position plate 27, face 252 can be kept out with what limiting plate 27 contradicted by being equipped on pushing block 25.When cylinder 22 start, pushing block 25 by
To thrust, pressure is applied to axis pin 241, pressure head 24 is pushed along the first sliding groove 231, meanwhile, fixed seat 23 is pushed away by spring 26
Power is moved towards the end of bottom plate 21, and band dynamic head 24 is moved to above display module, and in block 233 and after blocking 211 conflicts
Stop movement；Pushing block 25 keeps out face 252 with after the conflict of limiting plate 27, and pressure head 24 can be just pressed in display module.
In order to make compression joint mechanism 20 from pollution, the utility model is on the surface that fixed seat 23 is equipped with second sliding slot 232
It is connected with cover board 28, and is equipped with the observation panel 281 being connected to the first sliding groove 231 on cover board 28.It can be covered using cover board 28
Fixed seat 23, in case 23 inside of fixed seat is contaminated；The case where pressure head 24 being watched to push by observation panel 281.
To sum up, the display module detection device of the utility model can be realized by a cylinder originally needs two cylinders
The action that could be completed, it is simple in structure, it is at low cost.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on the explanation herein,
Those skilled in the art would not require any inventive effort the other specific implementation modes that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of display module detection device, including positioning pedestal, at least one compression joint mechanism, which is characterized in that the crimping
Mechanism includes the bottom plate being arranged on the positioning pedestal side, the actuator being arranged on the bottom plate and pressure head component, institute
Stating actuator drives the side of the wiring board of the relatively described display module of the pressure head in the pressure head component to move back and forth, with respect to institute
State the apparent motion of the wiring board of display module.
2. display module detection device according to claim 1, which is characterized in that the pressure head component include fixed seat,
The pressure head, pushing block, wherein
The fixed seat is slidably connected on the bottom plate, and one end is equipped with perforative the first sliding groove, and the fixed seat is separate
The surface of the bottom plate is equipped with the second sliding slot being connected to the first sliding groove；
The pressure head is slidably connected with the first sliding groove, and the pressure head is equipped with opening, connects between the two side of the opening
It is connected to axis pin；
The pushing block connect with the actuator and is slidably matched with the second sliding slot, the pushing block be equipped with it is described
The skewed slot of pin slide connection.
3. display module detection device according to claim 2, which is characterized in that the bottom plate connects the fixed seat
End is equipped with groove, and the groove is connected to the first sliding groove.
4. display module detection device according to claim 2, which is characterized in that slided in described second in the fixed seat
Slot both sides are equipped with the blind hole parallel with the second sliding slot, and spring is connected between the bottom wall of the blind hole and the pushing block.
5. display module detection device according to claim 4, which is characterized in that the fixed seat two side is equipped with gear
Block, the bottom plate, which connects, sets that there are two be able to keep out the bumping post of two blocks on the end of the fixed seat.
6. display module detection device according to claim 2, which is characterized in that the fixed seat is equipped with described second and slides
The surface of slot is equipped with the limiting plate for limiting the pushing block sliding stroke, and the pushing block is equipped with can be with the limiting plate
What is contradicted keeps out face.
7. display module detection device according to claim 2, which is characterized in that the fixed seat is equipped with described second and slides
Cover board is connected on the surface of slot, the cover board is equipped with the observation panel being connected to the first sliding groove.
8. according to claim 1-7 any one of them display module detection devices, which is characterized in that the actuator is gas
Cylinder.
9. display module detection device according to claim 8, which is characterized in that the positioning pedestal is equipped with PCB
Product is limited to the locating piece of localization region.
10. display module detection device according to claim 1, which is characterized in that set on the side of the positioning pedestal
There are four the compression joint mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069254.2U CN207817351U (en) | 2018-01-16 | 2018-01-16 | A kind of display module detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820069254.2U CN207817351U (en) | 2018-01-16 | 2018-01-16 | A kind of display module detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207817351U true CN207817351U (en) | 2018-09-04 |
Family
ID=63325807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820069254.2U Active CN207817351U (en) | 2018-01-16 | 2018-01-16 | A kind of display module detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207817351U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966842A (en) * | 2018-01-16 | 2018-04-27 | 昆山精讯电子技术有限公司 | A kind of display module detection device |
| CN107966842B (en) * | 2018-01-16 | 2024-07-09 | 昆山精讯电子技术有限公司 | Display module detecting device |
-
2018
- 2018-01-16 CN CN201820069254.2U patent/CN207817351U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107966842A (en) * | 2018-01-16 | 2018-04-27 | 昆山精讯电子技术有限公司 | A kind of display module detection device |
| CN107966842B (en) * | 2018-01-16 | 2024-07-09 | 昆山精讯电子技术有限公司 | Display module detecting device |
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