CN209103049U - A kind of backlight module and the liquid crystal display device using the backlight module - Google Patents
A kind of backlight module and the liquid crystal display device using the backlight module Download PDFInfo
- Publication number
- CN209103049U CN209103049U CN201821733267.1U CN201821733267U CN209103049U CN 209103049 U CN209103049 U CN 209103049U CN 201821733267 U CN201821733267 U CN 201821733267U CN 209103049 U CN209103049 U CN 209103049U
- Authority
- CN
- China
- Prior art keywords
- barricade
- backlight module
- horizontal part
- vertical component
- backboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of backlight module and use the liquid crystal display device of the backlight module, wherein backlight module includes: backboard, the optical diaphragm being arranged on backboard and the glue frame being connected with backboard, glue frame include the vertical component effect engaged with backboard and with vertical component effect horizontal part connected vertically, one end of horizontal part is arranged in vertical component effect, glue frame further includes the foam rubber that the barricade of the horizontal part other end is arranged in and is arranged on the outside of barricade, the lower section of horizontal part is arranged in vertical component effect, the top of horizontal part is arranged in barricade and foam rubber, the invention also discloses a kind of liquid crystal display devices, by being provided with barricade in the end of glue frame horizontal part, contact of the barricade with panel, so that backboard, glue frame, barricade, panel forms a closed chamber, backlight module is arranged in closed chamber, carrying out the dismantling of mould group When, the sundries in the clast and environment of foam rubber cannot be introduced into, and ensure that will not damage backlight module during dismantling, improves the undesirable repairable rate of backlight, improves product yield.
Description
Technical field
The utility model relates to a kind of backlight module, especially a kind of backlight module and use with barrier wall structure should
The liquid crystal display device of backlight module.
Background technique
As display is increasingly thinned, the utilization rate of boundless money mould group is higher and higher.The one of current boundless money mould group
As design be that backlight and optical diaphragm are accommodated in backboard, glue frame connects backboard by way of engaging, and panel passes through bubble
Celloidin is connected with glue frame.
It is as shown in Figure 1 the structural schematic diagram of available liquid crystal display device, panel 1 is connected by foam rubber 2 with glue frame 3,
But the structure has certain defect, after panel 1 is bonded with glue frame 3, if to overhaul to internal backlight, needs
Foam rubber 2 to be removed, the method generallyd use is to cut open foam rubber 2, during being cut open to foam rubber 2, bubble
Celloidin 2 is easy to produce clast, and some dusts in external environment and sundries also can entry of backlight, cause backlight bad,
And the clast entered is difficult to clean off, and can be made entire backlight module that can not repair, be eventually led to scrapping for backlight module, do not have not only
Have and achieve the purpose that reparation, can also damage existing backlight module.
Utility model content
The utility model provides a kind of backlight module, which has gear by the horizontal part design in existing glue frame
Wall construction can prevent dismantling clast and environment sundries from entering when disassembling Rimless mould group, protect backlight module, conveniently repair
Reason.
A kind of backlight module, comprising: backboard, the optical diaphragm being arranged on backboard and backlight and be connected with backboard
Glue frame, the glue frame include the vertical component effect engaged with backboard and with vertical component effect horizontal part connected vertically, the vertical component effect sets
It sets in one end of horizontal part, the glue frame further includes that the barricade of the horizontal part other end is arranged in and is arranged on the outside of barricade
Foam rubber, the lower section of horizontal part is arranged in the vertical component effect, and the top of horizontal part is arranged in the barricade and foam rubber.
Preferably, the barricade top is provided with elastomeric element.
Preferably, the barricade is provided with side glue-line close to vertical component effect side.
Preferably, it is additionally provided with magnetic part between the barricade and side glue-line, is provided with magnetic part on the barricade
Accommodating groove, the magnetic part are set in magnetic part accommodating groove.
Preferably, anti-magnetic stripe is set between the barricade and magnetic part.
Preferably, the barricade and horizontal part are integrally formed.
Preferably, the barricade lower part is cohesive structure, and the barricade is connect by cohesive structure with horizontal part.
Preferably, there is bending part below the horizontal part, the bending part and barricade are separately positioned on horizontal part two sides,
The bending part and horizontal part are integrally formed, and the bending part and horizontal part and vertical component effect form an accommodating groove.
Preferably, the foam rubber successively includes: the first glue-line, the first foamed cotton layer, skin layer, the second foamed cotton layer and
Two glue-lines.
The invention also discloses a kind of liquid crystal display devices for using above-mentioned backlight module, comprising: panel and with
The connected above-mentioned backlight module of panel, by foam rubber and panel attachment, the barricade connects the horizontal part of the glue frame with panel
Touching.
The utility model is provided with barricade by the horizontal part end of the glue frame in backlight module, passes through barricade and panel
Contact, so that backboard, glue frame, barricade, panel form a closed chamber, backlight module is arranged in closed chamber,
When carrying out the dismantling of mould group, the sundries in the clast and environment of foam rubber be cannot be introduced into, and ensure that will not damage during disassembling
Bad backlight module improves the undesirable repairable rate of backlight, improves product yield.
Detailed description of the invention
Fig. 1 is prior art glue frame and panel combination schematic diagram；
Fig. 2 is the utility model back light module unit structure schematic diagram；
Fig. 3 is the utility model barrier wall structure schematic diagram；
Fig. 4 is the utility model foam rubber structural schematic diagram；
Fig. 5 is the utility model LCD device structure schematic diagram；
Reference signs list: 1- panel, 2- foam rubber, 3- glue frame, 4- barricade, 5- bending part, 6- elastomeric element, the side 7- glue
Layer, 8- magnetic devices, 9- cohesive structure, the anti-magnetic stripe of 10-, 11- magnetic part accommodating groove, the first glue-line of 21-, the first foam of 22-
Layer, 23- skin layer, the second foamed cotton layer of 24-, the second glue-line of 25-, 31 horizontal parts, 32- vertical component effect.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, art technology
Personnel fall within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
Embodiment one:
Fig. 2-4 is one structural schematic diagram of the utility model embodiment, is illustrated in figure 2 the utility model back light module unit structure
Schematic diagram,
A kind of backlight module, comprising: backboard (not shown), the optical diaphragm (not shown) being arranged on backboard and backlight
(not shown) and the glue frame 3 being connected with backboard, the glue frame 3 include the vertical component effect 32 engaged with backboard and with vertical component effect 32
One end of horizontal part 31 is arranged in horizontal part 31 connected vertically, the vertical component effect 32, and the glue frame 3 further includes being arranged described
The barricade 4 of 31 other end of horizontal part and the foam rubber 2 that 4 outside of barricade is arranged in, the vertical component effect 32 are arranged in horizontal part 31
Lower section, the top of horizontal part 31 is arranged in the barricade 4 and foam rubber 2, and horizontal part 31 and vertical component effect 32 are integrally formed；Barricade
4 with horizontal part be integrally formed or separate structure.
There is bending part 5, the bending part 5 is integrally formed with horizontal part 31, the bending part 5 below the horizontal part 31
An accommodating groove is formed with horizontal part 31 and vertical component effect 32.
It is illustrated in figure 3 the structural schematic diagram of the utility model barricade, 4 top of barricade is provided with elastomeric element 6.Elastic portion
Part 6 can provide buffering for panel and the assembling of glue frame 3, guarantee that barricade 4 will not scratch panel in an assembling process, lead to panel not
It is good.
The barricade 4 is provided with side glue-line 7 close to 32 side of vertical component effect.Side glue-line 7 can be in mould assembling and dismantling solution preocess, can
To be adhered to clast, thus will not from barricade 4 and panel gap entry of backlight mould group.
It is additionally provided with magnetic part 8 between the barricade 4 and side glue-line 7, magnetic part storage is provided on the barricade 4
Slot 11, the magnetic part 8 are set in magnetic part accommodating groove 11.Anti- magnetic stripe is set between the barricade 4 and magnetic part 8
10.Magnetic part 8 can adsorb some metals in environment, and guarantee does not have in metal entry of backlight mould group, antimagnetic
Item 10 can guarantee that magnetic part 8 will not interfere the normal display signal of liquid crystal display device.
It should be noted that barricade 4 can be integrally formed with horizontal part 31, barricade 4 and the integrated molding of horizontal part 31 can
Guarantee the fitness of barricade 4 and panel, guarantee assembly precision, reduce assembly operation workload and assembling difficulty, promotes assembling effect
Rate, or barricade 4 and horizontal part 31 is separately formed, and by setting cohesive structure 9 for 4 lower part of barricade, barricade 4 passes through viscosity
Structure 9 is connect with horizontal part 31, is assembled barricade 4 and horizontal part 31 by cohesive structure 9, can be reduced glue frame 3 and make
Mold during making is opened difficulty, reduces mold opening cost, promotes die sinking precision, promotes molding efficiency.
It is illustrated in figure 5 the structural schematic diagram of the utility model foam rubber, foam rubber successively includes: the first glue-line 21,
Skin layer 23 is added in one foamed cotton layer 22, skin layer 23, the second foamed cotton layer 24 and the second glue-line 25 in foamed cotton layer, so that
It is more convenient to cut open foam rubber during being disassembled, operation difficulty is reduced, while the clast for reducing foamed cotton layer produces
It is raw.
Embodiment two:
Fig. 5 is two structural schematic diagram of the utility model embodiment, and embodiment two discloses a kind of using described in embodiment one
Backlight module liquid crystal display device, comprising: panel 1 and the above-mentioned backlight module being connected with panel 1, the glue frame 3
Horizontal part 31 is bonded by foam rubber 2 with panel 1, and the barricade 4 is contacted with panel 1.By the contact of barricade 4 and panel 1, make
It obtains backboard, glue frame 3, barricade 4, panel 1 and forms a closed chamber, backlight module is arranged in closed chamber, is carrying out
When mould group is disassembled, the sundries in the clast and environment of foam rubber 2 be cannot be introduced into, and ensure that will not damage back during disassembling
Optical mode group improves the undesirable repairable rate of backlight, improves product yield.
Preferred embodiments of the present invention are described in detail above, but the utility model is not limited to above-mentioned implementation
Detail in mode can carry out the technical solution of the utility model in the range of the technology design of the utility model
A variety of equivalents (such as quantity, shape, position), these equivalents belong to the protection scope of the utility model.
Claims (10)
1. a kind of backlight module, comprising: backboard, the optical diaphragm being arranged on backboard and backlight and the glue being connected with backboard
Frame, the glue frame include the vertical component effect engaged with backboard and with vertical component effect horizontal part connected vertically, it is characterised in that: it is described
One end of horizontal part is arranged in vertical component effect, and the glue frame further includes that the barricade that the horizontal part other end is arranged in and setting exist
The lower section of horizontal part is arranged in foam rubber on the outside of barricade, the vertical component effect, and horizontal part is arranged in the barricade and foam rubber
Top.
2. backlight module according to claim 1, it is characterised in that: the barricade top is provided with elastomeric element.
3. backlight module according to claim 1, it is characterised in that: the barricade is provided with side glue close to vertical component effect side
Layer.
4. backlight module according to claim 3, it is characterised in that: be additionally provided with magnetism between the barricade and side glue-line
Component is provided with magnetic part accommodating groove on the barricade, and the magnetic part is set in magnetic part accommodating groove.
5. backlight module according to claim 4, it is characterised in that: be arranged between the barricade and magnetic part antimagnetic
Item.
6. backlight module according to claim 1, it is characterised in that: the barricade and horizontal part are integrally formed.
7. backlight module according to claim 1, it is characterised in that: the barricade lower part is cohesive structure, the barricade
It is connect by cohesive structure with horizontal part.
8. backlight module according to claim 1, it is characterised in that: have bending part, the folding below the horizontal part
Turn of bilge and barricade are separately positioned on horizontal part two sides, and the bending part and horizontal part are integrally formed, the bending part and horizontal part
An accommodating groove is formed with vertical component effect.
9. backlight module according to claim 1, it is characterised in that: the foam rubber successively includes:
First glue-line, the first foamed cotton layer, skin layer, the second foamed cotton layer and the second glue-line.
10. a kind of liquid crystal display device, comprising: panel and the backlight module being connected with panel, it is characterised in that: the backlight
The horizontal part of the mould group such as described in any item backlight modules of claim 1-9, the glue frame passes through foam rubber and panel attachment, institute
State barricade and plate contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733267.1U CN209103049U (en) | 2018-10-25 | 2018-10-25 | A kind of backlight module and the liquid crystal display device using the backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821733267.1U CN209103049U (en) | 2018-10-25 | 2018-10-25 | A kind of backlight module and the liquid crystal display device using the backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209103049U true CN209103049U (en) | 2019-07-12 |
Family
ID=67156399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821733267.1U Active CN209103049U (en) | 2018-10-25 | 2018-10-25 | A kind of backlight module and the liquid crystal display device using the backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209103049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679504A (en) * | 2020-06-28 | 2020-09-18 | 武汉华星光电技术有限公司 | Backlight module and display panel |
-
2018
- 2018-10-25 CN CN201821733267.1U patent/CN209103049U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111679504A (en) * | 2020-06-28 | 2020-09-18 | 武汉华星光电技术有限公司 | Backlight module and display panel |
| CN111679504B (en) * | 2020-06-28 | 2022-06-10 | 武汉华星光电技术有限公司 | Backlight module and display panel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204807865U (en) | Hand -held type mobile terminal | |
| CN203217514U (en) | Touch screen mobile terminal and touch screen thereof | |
| CN203365859U (en) | Backlight module, display module and display device | |
| CN201569828U (en) | Backlight with frame integrally formed through mechanical injection | |
| CN209103049U (en) | A kind of backlight module and the liquid crystal display device using the backlight module | |
| CN101634415A (en) | Back light module and manufacture method thereof | |
| CN202362556U (en) | Novel liquid crystal display module | |
| CN202677020U (en) | Touch display device | |
| CN203519971U (en) | Liquid crystal display device | |
| US11009923B2 (en) | Mainboard fixing device, display module and display device | |
| CN114706237B (en) | Vehicle-mounted curved C-shaped screen attaching method | |
| CN102736762A (en) | Touch panel module | |
| CN203849524U (en) | Display device | |
| CN103341430B (en) | Liquid crystal bottle wall remains liquid crystal and leaves standstill gathering-device | |
| KR20120130467A (en) | Display apparatus for Electronic device | |
| CN204853358U (en) | Limit structure , backlight unit and display device | |
| CN104698681A (en) | Liquid crystal module | |
| CN203165385U (en) | Liquid crystal display device | |
| CN201875583U (en) | Backlight source structure for liquid crystal display | |
| CN105093603B (en) | Display, glue frame and glue frame manufacture method | |
| CN203471652U (en) | Assembling clamp | |
| CN204028513U (en) | Liquid crystal display and face mount structure thereof | |
| CN101699156B (en) | Frame structure of backlight module | |
| CN204203582U (en) | Touch-control display module and touch control display apparatus | |
| CN202916540U (en) | Backlight module of liquid crystal display deivce |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: No.7 Tianyou Road, Qixia District, Nanjing City, Jiangsu Province Patentee after: NANJING CEC PANDA FPD TECHNOLOGY Co.,Ltd. Address before: Nanjing Crystal Valley Road in Qixia District of Nanjing City Tianyou 210033 Jiangsu province No. 7 Patentee before: NANJING CEC PANDA FPD TECHNOLOGY Co.,Ltd. Patentee before: NANJING CEC PANDA LCD TECHNOLOGY Co.,Ltd. Patentee before: Nanjing East China Electronic Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right |