CN207181882U - A kind of LCD housings - Google Patents
A kind of LCD housings Download PDFInfo
- Publication number
- CN207181882U CN207181882U CN201721069828.8U CN201721069828U CN207181882U CN 207181882 U CN207181882 U CN 207181882U CN 201721069828 U CN201721069828 U CN 201721069828U CN 207181882 U CN207181882 U CN 207181882U
- Authority
- CN
- China
- Prior art keywords
- glue frame
- main body
- chase
- frame main
- side wall
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model proposes a kind of LCD housings, including chase and glue frame, chase includes bottom wall, side wall and multiple injecting holes, and the multiple injecting hole is equidistantly arranged on chase, the side wall is integrally formed with the bottom wall and houses the bottom wall, and the glue frame includes：Glue frame main body, flange and multiple projections, the glue frame main body are located on the inside of chase and are close to the side wall, and the bottom wall is close in the bottom surface of glue frame main body, and the top surface of glue frame main body is higher by side wall top surface；The flange is located at the apical lateral of glue frame main body and is integrally formed with glue frame main body, and the top surface of the side wall is close in the bottom surface of flange, and the outer rim of flange is concordant with the outer rim of the side wall；The projection is fixed in glue frame main body and is fitted close with the injecting hole；Glue frame is integrated injection molding structure with chase.LCD housings of the present utility model, the artificial fastening process of conventional two-piece glue chase can be saved, can also make the assembling of more smooth firm, the more convenient follow-up backlight assembly of frame structure.
Description
Technical field
LCD display field is the utility model is related to, especially a kind of LCD housings.
Background technology
LCD display is widely used in the household electrical appliances such as mobile phone, computer because of its cheap price and high-quality display performance.Mesh
In preceding industrial production, LCD backlight component needs to be fixed in a housing, and the housing includes a chase and a glue frame,
In traditional processing technology, using be provided with chase button window, glue frame be provided with projection structure, first by chase and glue frame respectively into
Type, then it is fastened together through man-made assembly again.It is using the shortcomings that this structure：Glue frame is easily by strength during fastening
Crimp, and then influence the smooth of other LCD backlight components；Need to be separately provided assembling post in volume production simultaneously, manually
Cost is higher.
To solve the above problems, occur glue frame and the structure of chase integrated injection molding in the prior art, but for mould
Has the reason such as complexity and cost, integrated formed structure of the prior art is generally straightforward, and is unfavorable for follow-up LCD backlight group
The assembling of part.Therefore, the assembling of more smooth firm, the more convenient follow-up backlight assembly of integrated injection molding frame structure how is made
It is to need to solve the problems, such as in industry.
Utility model content
Technical problem to be solved in the utility model is：A kind of LCD housings are provided, split type glue iron can either be overcome
The defects of frame cost is high, and can enough make the assembling of more smooth firm, the more convenient follow-up backlight assembly of frame structure.
In order to solve the above technical problems, the utility model provides a kind of LCD housings, including chase and glue frame, its feature
It is：The chase includes bottom wall, side wall and multiple injecting holes, and the multiple injecting hole is equidistantly arranged in the chase
On, the side wall is integrally formed with the bottom wall and houses the bottom wall, and the glue frame includes：
Glue frame main body, it is fixed on the inside of the chase, the side wall, the glue frame master are close in the side of the glue frame main body
The bottom wall is close in the bottom surface of body, and the top surface of the glue frame main body is higher by the side wall top surface；
Flange, positioned at the glue frame main body apical lateral and be integrally formed with the glue frame main body, the bottom of the flange
The top surface of the side wall is close in face, and the outer rim of the flange is concordant with the outer rim of the side wall；
Multiple projections, it is fixed in the glue frame main body, and inserts in the injecting hole, the projection and the injecting hole
It is fitted close；
The glue frame is integrated injection molding structure with the chase.
Further, the injecting hole is located in the side wall.
Further, the injecting hole extends to the bottom wall, and the injecting hole is L-shaped.
Further, the housing also includes first through hole, and the first through hole runs through the glue frame and the side wall.
Further, the housing also includes the second through hole, and second through hole runs through the glue frame and the bottom wall.
Further, the glue frame also includes side channel, and the side channel communicates with the second through hole and runs through the glue frame.
Further, the glue frame also includes boss frame, and the boss frame is fixed on the inside of the glue frame main body and is close to
The glue frame main body, the top surface of the boss frame are less than the top surface of the glue frame main body.
Further, the glue frame also includes claw portion, and the claw portion is fixed on the top of the glue frame main body, described
Claw portion is stretched out to the inner side of the glue frame main body.
The beneficial effects of the utility model：
It is split type compared to traditional 1. the chase and glue frame included by the utility model housing are integrated injection molding structure
Glue iron frame structure, the problem of glue frame is assembled out-of-flatness by follow-up backlight assembly caused by powerful deformation when both having avoided fastening,
The artificial process for fastening glue chase is eliminated again, saves human cost；Can also reduce simultaneously fasten the dust brought into of process and
Impurity, improve dustless degree.
2. the projection on the injecting hole and glue frame that are spaced substantially equidistant on the chase of the utility model housing is fitted close, formed
Multiple mortise and tenon joint portions being spaced substantially equidistant, make glue frame and chase be firmly combined with the whole, when housing surprisingly falls, Ge Gemao
The dispersed suffered external force in tenon joint portion, and then it is excessive and cause the situation of loose or dislocation to avoid single projection stress.
3. the glue frame of the utility model housing also includes a flange for being located at glue frame body top, the flange not only increases
The faying face of glue frame and chase is added, the combination of glue frame and chase is further reinforced, and institute is close in the bottom surface of the flange
The top surface of side wall is stated, colloid flange completely covers the top surface of irony side wall, housing is provided with the top surface of a colloid, so
Colloid top surface the problem of overcoming caused by batch cutting edge of a knife or a sword of chase surface with assembling paster applying power difference, and then facilitate the follow-up back of the body
The assembling of optical mode group.
4. the glue frame and chase of the utility model housing are mutually agreed with, the outer rim of the outer rim of the flange and the side wall is put down
Together, the projection is fitted close with the injecting hole, and the use of this structure makes housing overall very smooth, firm and beautiful
See.
Brief description of the drawings
Fig. 1 is the utility model frame structure schematic diagram；
Fig. 2 is view profile at A-A shown in Fig. 1；
Fig. 3 is the utility model housing side view；
Fig. 4 is the close-up schematic view of first through hole at B shown in Fig. 1.
Embodiment
In order to it is clearer, completely illustrate the technical solution of the utility model, below in conjunction with the accompanying drawings to the utility model
It is described further.
As Figure 1-4, the utility model housing includes chase 1 and glue frame 2, and the chase 1 includes bottom wall 11, side
Wall 12 and multiple injecting holes 13, the multiple injecting hole 13 are equidistantly arranged on the chase 1 as shown in Figure 3, the side
Wall 12 is integrally formed with the bottom wall 11 and houses the bottom wall 11, and bottom wall 11 and side wall 12, which combine, does not only house other backlights
The effect of component, and other backlight assemblies can be coordinated to play interception.The glue frame 2 includes glue frame main body 21, glue frame master
Body 21 is fixed on the inner side of the chase 1, and the side wall 12 is close in the side of the glue frame main body 21, specifically, the chase 1
Preferably rectangular housing, the side wall 12 are made up of four pieces of iron plates, and this four pieces of iron plates are integrally molded so as institute around the bottom wall 11
Chase 1 is stated, the glue frame main body 21 is made up of four blocks of offset plates, and four blocks of offset plates are located at the inner side of chase 1, and respectively against described
Four pieces of iron plates, and then around the rectangular glue frame 2 of composition.It is close to the bottom wall 11, the glue frame master in the bottom surface of the glue frame main body 21
The top surface of body 21 is higher by the top surface of side wall 12.As shown in Fig. 2 the glue frame 2 also includes flange 22, flange 22 is located at the glue
The apical lateral of frame main body 21 is simultaneously integrally formed with the glue frame main body 21, and the side wall 12 is close in the bottom surface of the flange 22
Top surface, the outer rim of the flange 22 are concordant with the outer rim of the side wall 12.By subsequently assembling backlight assembly when, it is necessary in institute
State housing top surface and paste a layered paper, and the surface of chase 1 would generally have the burr for being difficult to remove, and cause the fitting of paster and chase 1
Power is undesirable.After employing this structure of flange 22, colloid flange 22 covers the top surface of irony side wall 12, and housing just has one
The top surface of individual colloid, colloid flange 22 and paster can be preferably bonded, and then improve the adhesive force of paster and housing.
The glue frame 2 also includes multiple projections 23, and the projection 23 can be the entities such as pane, cylindrical piece, projection 23
It is fixed in the glue frame main body 21, and inserts in the injecting hole 13, the projection 23 is fitted close with the injecting hole 13,
The outer rim of the projection 23 is concordant with the outer rim of the chase 1, and specifically, the projection 23 is exactly that injection molding material passes through the note
It is cooled and shaped after mole 13, injecting hole 13 is the mould of projection 23.Injecting hole 13 is fitted close with projection 23, is formed more
The individual mortise and tenon joint portion being spaced substantially equidistant, makes glue frame 2 and chase 1 be firmly combined with the whole, when housing surprisingly falls, Ge Gemao
The scattered suffered external force in tenon joint portion, and then it is excessive and cause the situation of loose or dislocation to avoid the single stress of projection 23.
The glue frame 2 is integrated injection molding structure with the chase 1.Traditional split type housing production technology is：First
By 2 each self-forming of chase 1 and glue frame, then artificial fastening glue frame 2 and chase 1.And the production technology of the utility model housing is：First
Be put into default mould by the machine-shaping of chase 1, then by chase 1, by glue frame 2 on chase 1 integrated injection molding.The He of glue frame 2
1 integrally formed technique of chase eliminates the process manually fastened, saves cost；It is incident when it also avoid manually fastening
Glue frame 2 deforms, and reduces defect rate；The dust of manual operation introducing is also reduced simultaneously, and this is for there is very high want to dustless degree
For the LCD display field asked, there is very high practical value.Used by the utility model glue frame 2 and the one of chase 1 into
The structure of type also makes housing overall more smooth firm, elegant in appearance.
Further, the injecting hole 13 is located in the side wall 12, and this makes the projection 23 in upper and lower front and rear four sides
To limiting motion of the glue frame 2 relative to chase 1, and glue frame 2 tension force of itself limits left and right of the glue frame 2 relative to chase 1
Therefore motion, glue frame 2 are secured firmly on chase 1.
Further, the injecting hole 13 extends to the bottom wall 11, and the injecting hole 13 is L-shaped, L-type injecting hole 13
Promotion forms L-type projection 23, and compared to rectangular projection 23, L-type projection 23 has more multi-contact surface with chase 1, it more difficult to loose from chase 1
It is dynamic to depart from, thus glue frame 2 and chase 1 can be more firmly combined together.
Further, the housing also includes first through hole 3 as shown in Figure 4, and the first through hole 3 runs through the side wall
12 and the glue frame 2, backlight module winding displacement can be after mounting from the 3 straight stretching of first through hole, so as to avoid winding displacement
Bend the infringement brought.
Further, the housing also includes the second through hole 4, and second through hole 4 runs through the glue frame 2 and the bottom wall
11, the glue frame 2 also includes side channel 25, and the side channel 25 communicates with the second through hole 4 and runs through the glue frame 2, and described second is logical
Hole 4 and side channel 25 form a lamp source installing space, and LED can house here, and during energization, LED passes through the side channel 25
Illuminate the inner space that glue frame 2 is surrounded.
Further, the glue frame 2 also includes boss frame 24, and the boss frame 24 is fixed on the inner side of glue frame main body 21
And it is close to glue frame main body 21, and specifically, when the glue frame main body 21 is preferably rectangular glue frame main body 21, the glue frame main body 21
It is made up of four blocks of offset plates, for the boss frame 24 also by four blocks of offset plates around forming, four blocks of offset plates difference of the boss frame 24 is tight
By four blocks of offset plates of glue frame main body 21.The top surface of the boss frame 24 is less than the top surface of the glue frame main body 21.Employ this
After the structure of boss frame 24, the space that can be contained to glue frame 2 is layered well, to meet different backlight assemblies not
Same status requirement.Certainly, the quantity of the boss frame 24 can be one or more.
Further, the glue frame 2 also includes claw portion 26, and the claw portion 26 is fixed on the top of the glue frame main body 21
End, the claw portion 26 are stretched out to the inner side of the glue frame main body 21.The claw portion 26 can be when assembling backlight assembly pair
LCD glass plays fixation, makes LCD glass not off normal, reaches more preferable installation effect.
Certainly, the utility model can also have other numerous embodiments, based on present embodiment, the ordinary skill of this area
Personnel obtain other embodiment on the premise of any creative work is not made, and belong to the utility model and are protected
Scope.
Claims (8)
1. a kind of LCD housings, including chase and glue frame, it is characterised in that：The chase includes bottom wall, side wall and multiple injections
Hole, the multiple injecting hole are equidistantly arranged on the chase, and the side wall is integrally formed with the bottom wall and collecting post
Bottom wall is stated, the glue frame includes：
Glue frame main body, it is fixed on the inside of the chase, the side wall is close in the side of the glue frame main body, the glue frame main body
The bottom wall is close in bottom surface, and the top surface of the glue frame main body is higher by the top surface of the side wall；
Flange, positioned at the glue frame main body apical lateral and be integrally formed with the glue frame main body, the bottom surface of the flange is tight
The top surface of the side wall is pasted, the outer rim of the flange is concordant with the outer rim of the side wall；
Multiple projections, it is fixed in the glue frame main body, and inserts in the injecting hole, the projection and the injecting hole is close
Coordinate；
The glue frame is integrated injection molding structure with the chase.
2. housing according to claim 1, it is characterised in that：The injecting hole is located in the side wall.
3. housing according to claim 2, it is characterised in that：The injecting hole extends to the bottom wall, the injecting hole
It is L-shaped.
4. housing according to claim 1, it is characterised in that：The housing also includes first through hole, the first through hole
Through the glue frame and the side wall.
5. housing according to claim 1, it is characterised in that：The housing also includes the second through hole, second through hole
Through the glue frame and the bottom wall.
6. housing according to claim 5, it is characterised in that：The glue frame also includes side channel, the side channel and shown the
Two through holes communicate and run through the glue frame.
7. housing according to claim 1, it is characterised in that：The glue frame also includes boss frame, and the boss frame is fixed
It is close to the glue frame main body on the inside of the glue frame main body, the top surface of the boss frame is less than the top surface of the glue frame main body.
8. housing according to claim 1, it is characterised in that：The glue frame also includes claw portion, and the claw portion is fixed
On the top of the glue frame main body, the claw portion is stretched out to the inner side of the glue frame main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069828.8U CN207181882U (en) | 2017-08-24 | 2017-08-24 | A kind of LCD housings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721069828.8U CN207181882U (en) | 2017-08-24 | 2017-08-24 | A kind of LCD housings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181882U true CN207181882U (en) | 2018-04-03 |
Family
ID=61738845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721069828.8U Expired - Fee Related CN207181882U (en) | 2017-08-24 | 2017-08-24 | A kind of LCD housings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181882U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113168048A (en) * | 2019-10-23 | 2021-07-23 | 瑞仪(广州)光电子器件有限公司 | Backlight module and display device |
-
2017
- 2017-08-24 CN CN201721069828.8U patent/CN207181882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113168048A (en) * | 2019-10-23 | 2021-07-23 | 瑞仪(广州)光电子器件有限公司 | Backlight module and display device |
| CN113168048B (en) * | 2019-10-23 | 2023-08-25 | 瑞仪(广州)光电子器件有限公司 | Backlight module and display device |
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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: 20180403 Termination date: 20180824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |