CN208027039U - A kind of display module - Google Patents
A kind of display module Download PDFInfo
- Publication number
- CN208027039U CN208027039U CN201820590545.6U CN201820590545U CN208027039U CN 208027039 U CN208027039 U CN 208027039U CN 201820590545 U CN201820590545 U CN 201820590545U CN 208027039 U CN208027039 U CN 208027039U
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- CN
- China
- Prior art keywords
- supporting part
- glue
- polaroid
- side wall
- display module
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Abstract
The utility model discloses a kind of display modules, it includes middle glue frame, LCD modules and TP, the middle glue frame includes supporting part and the side wall that is upwardly extended by supporting part edge, and the supporting part upper surface is equipped with the groove around the side wall in the junction of the supporting part and the side wall；The LCD modules are set on the supporting part, the LCD modules include the down polaroid for being sequentially overlapped setting from down to up, lower substrate, upper substrate and upper polaroid, the TP is set in the upper polaroid, is pasted and is fixed by glue between the TP and the upper polaroid and the upper substrate.Since supporting part is equipped with groove, when TP is pasted with LCD modules by glue, the glue of spilling can flow into the groove on supporting part, to prevent its from flowing into backlight module, and then prevent backlight module display abnormal.
Description
Technical field
The utility model is related to a kind of display technology fields, more specifically to a kind of display module.
Background technology
LCD modules and TP in traditional display module are bonded by glue, but since glue mobility is larger, are used
When glue bonds, glue can usually overflow, and flow into backlight module, cause backlight module display abnormal, will cause when serious
Entire display module failure.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of display modules, since supporting part is equipped with recessed
Slot, when TP is pasted with LCD modules by glue, the glue of spilling can flow into the groove on supporting part, to prevent its stream
Enter backlight module, and then prevents backlight module display abnormal.
Technical problem to be solved in the utility model is achieved by the following technical programs：
In order to solve the above technical problems, the utility model provides a kind of display module comprising middle glue frame, LCD modules
And TP, the middle glue frame include supporting part and the side wall that is upwardly extended by supporting part edge, the supporting part upper surface is in described
The junction of supporting part and the side wall is equipped with the groove around the side wall；The LCD modules are set on the supporting part, institute
It includes the down polaroid for being sequentially overlapped setting from down to up, lower substrate, upper substrate and upper polaroid to state LCD modules, and the TP is set
It is fixed in being pasted by glue in the upper polaroid, between the TP and the upper polaroid and the upper substrate.
Further, the display module further includes the backlight module being set under the middle glue frame.
Further, the backlight module includes lower frame and is sequentially overlapped the reflection being set on the lower frame from down to up
Piece, light guide plate and optical film group.
Further, the light guide plate upper and lower surface is respectively equipped at least one first positioning column and at least one
Second positioning column.
The utility model has the advantages that：Since supporting part is equipped with groove, when TP and LCD modules pass through glue
When stickup, the glue of spilling can flow into the groove on supporting part, to prevent it from flowing into backlight module, and then prevent backlight mould
Group display is abnormal.
First positioning hole in optical film group can realize positioning and fixation by the first positioning column, second on reflector plate
Location hole can realize positioning and fixation by the second positioning column, and without being positioned by auxiliary fixture, assembling process is simple,
Assembly precision is high, can reduce the production cost of backlight module.
Description of the drawings
Fig. 1 is a kind of display module structural schematic diagram provided by the utility model.
Fig. 2 is another display module structural schematic diagram provided by the utility model.
Fig. 3 is another display module structural schematic diagram provided by the utility model.
Fig. 4 is the structural schematic diagram of elastomer block in Fig. 3.
Fig. 5 is the structural schematic diagram of another elastomer block.
Specific implementation mode
The utility model is described in detail with reference to embodiment, embodiment is only the preferred reality of the utility model
Mode is applied, is not the restriction to the utility model.
Referring to Fig. 1, being a kind of display module provided by the utility model comprising middle glue frame 1, LCD modules 2 and TP3,
The middle glue frame 1 includes supporting part 11 and the side wall 12 upwardly extended by 11 edge of supporting part, the side wall 12 and the carrying
Portion 11 is mutually perpendicular to, and 11 upper surface of the supporting part is equipped in the junction of the supporting part 11 and the side wall 12 around described
The groove 13 of side wall 12；The LCD modules 2 are set on the supporting part 11, and the LCD modules 2 include folding successively from down to up
Add the down polaroid set, lower substrate, upper substrate and upper polaroid, the TP3 is set in the upper polaroid, the TP3 with
It is pasted and is fixed by glue 31 between the upper polaroid and the upper substrate.Since supporting part 11 is equipped with groove 13, work as TP3
When being pasted by glue 31 with LCD modules 2, the glue 31 of spilling can flow into the groove 13 on supporting part 11, to prevent it
Backlight module is flowed into, and then prevents backlight module display abnormal.
Further, the display module further includes the backlight module being set under the middle glue frame 1.
Referring to Fig. 2, further, the backlight module include lower frame and be sequentially overlapped from down to up be set to it is described under
Reflector plate 4, light guide plate 5 on frame and optical film group 6, the lower frame include bottom plate and are kept off made of being upwardly extended by bottom edge
Wall, the retaining wall are vertical with the bottom plate.
Further, 5 upper and lower surface of the light guide plate is respectively equipped at least one first positioning column 51 and at least
One the second positioning column 52, the optical film group 6 is equipped with first positioning hole corresponding with first positioning column 51, described
Reflector plate 4 is equipped with second location hole corresponding with second positioning column 52.First positioning hole in optical film group 6 can lead to
The first positioning column 51 is crossed to realize positioning and fixation, the second location hole on reflector plate 4 can be realized by the second positioning column 52
It positions and fixed, without being positioned by auxiliary fixture, assembling process is simple, and assembly precision is high, can reduce backlight module
Production cost.
Further, it is equipped with around described in the junction of light guide plate 5 and first positioning column 51 on the light guide plate 5
The first annular slot 53 of first positioning column 51, the light guide plate 5 and the junction of second positioning column 52 are equipped with around described
Second annular groove 54 of the second positioning column 52, when being avoided due to die wear with this, the first positioning column 51 and the second positioning column 52
Edge angle at generate fillet and with other component generate interference, assembly precision is influenced, to improve yields and efficiency of assembling.
Further, the cross-sectional shape of 53 and second annular groove 54 of the first annular slot be it is rectangular, arc-shaped or
Triangle, but not limited to this, and rectangular, arc-shaped and triangular structure is simple, easily fabricated；Dress is not interfered with after die wear
With precision.
Referring to Fig. 3, further, the backlight module further includes being set between the light guide plate 5 and the retaining wall
At least one elastomer block 7, being provided with the backlight module of elastomer block 7 can be such that light guide plate 5 is firmly connected in elastomer block 7,
Impact force of the light guide plate 5 to lower frame is buffered, avoids the light guide plate 5 in backlight module from colliding with lower frame and cause sound, together
When can also improve the service life of light guide plate 5.
Further, 7 both sides of the elastomer block are equipped at least one convex block 71, and convex block 71 is directly abutted to light guide plate 5
On the retaining wall of lower frame, elastomer block 7 can be made to be directed at light guide plate 5 and retaining wall, further increase the cushion performance of elastomer block 7.
Further, with the increase of 7 usage time of elastomer block, elastomer block 7 also can make elasticity die down, be with aging
Increase the ability of 7 buffering percussive force of elastomer block and increase the service life of elastomer block 7, the elastomer block 7 is in adjacent described convex
Shock relieve vent 72 is equipped between block 71, in the present embodiment, which is square hole, when light guide plate 5 is toward hitting on 7 direction of elastomer block
When hitting, elastomer block 7 can absorb the impact force of light guide plate 5, to further realize damping toward depressed deformation on 72 direction of shock relieve vent
With the purpose for reducing noise.It should be noted that it can also be blind hole that the shock relieve vent 72, which can be through-hole, it can also be built-in
Endoporus in 7 the inside of elastomer block, is not restricted herein, because falling within the scope of the present invention.The present embodiment
What is selected is through-hole, and easily fabricated, production cost is low.The shape of the shock relieve vent 72 can be that square hole can also be circular hole, can
It is selected according to actual conditions, is not restricted herein.
Incorporated by reference to Fig. 3 to Fig. 5, in order to further increase the ability of 7 buffering percussive force of elastomer block, close to the convex block
Article putting groove 73 is equipped on the inner wall of the shock relieve vent 72 of 71 sides, there are two the convex blocks 71 of the present embodiment, so glove
Slot 73 also only sets two, multiple convex blocks 71 and multiple article putting grooves 73, the adjacent article putting groove can be arranged according to actual conditions
It is equipped with damping device 74 between 73, can further increase the ability of 7 buffering percussive force of elastomer block using damping device 74,
The impact force for absorbing light guide plate 5, to further realize damping and reduce the purpose of noise.
Further, the damping device 74 be spring or two opposite magnet of homopolarity it is therein any one, utilize
The elastic force of spring or the repulsion of the opposite magnet generation of two homopolarities further increase the energy of 7 buffering percussive force of elastomer block
Power；Spring and magnet are all the standard merchandises being commercially available on the market, and without particularly customized, purchase cost is low, can be at any time
It replaces, it is cost-effective.
In order to further reduce the sound for mutually hitting generation between each component, the elastomer block 7 and the leaded light
The retaining wall of plate 5 and the lower frame is interference fitted, and 7 one convex blocks 71 of the elastomer block are connected on light guide plate 5, another convex block 71 supports
It is connected on retaining wall, due to interference fit, may be regarded as an entirety, when automobile is in velocity variations, the sound of the backlight module
It can minimize, backlight module can be prevented completely and send out the sound, realize zero noise and weaken and shake.
Above example only expresses the embodiment of the utility model, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the utility model patent range, as long as the form using equivalent substitution or equivalent transformation is obtained
Technical solution, shall fall within the scope of the present invention.
Claims (4)
1. a kind of display module, which is characterized in that it includes：
Middle glue frame comprising supporting part and the side wall upwardly extended by supporting part edge, the supporting part upper surface are held in described
Load portion and the junction of the side wall are equipped with the groove around the side wall；
LCD modules, be set to the supporting part on, the LCD modules include the down polaroid for being sequentially overlapped setting from down to up,
Lower substrate, upper substrate and upper polaroid,
TP is set in the upper polaroid, is pasted by glue between the TP and the upper polaroid and the upper substrate
It is fixed.
2. display module according to claim 1, which is characterized in that further include the backlight mould being set under the middle glue frame
Group.
3. display module according to claim 2, which is characterized in that the backlight module include lower frame and from down to up according to
It is secondary to be superposed in reflector plate, light guide plate and optical film group on the lower frame.
4. display module according to claim 3, which is characterized in that the light guide plate upper and lower surface is respectively equipped with
At least one first positioning column and at least one second positioning column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590545.6U CN208027039U (en) | 2018-04-24 | 2018-04-24 | A kind of display module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820590545.6U CN208027039U (en) | 2018-04-24 | 2018-04-24 | A kind of display module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208027039U true CN208027039U (en) | 2018-10-30 |
Family
ID=63911071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820590545.6U Active CN208027039U (en) | 2018-04-24 | 2018-04-24 | A kind of display module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208027039U (en) |
-
2018
- 2018-04-24 CN CN201820590545.6U patent/CN208027039U/en active Active
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