CN207232576U - Liquid crystal display device - Google Patents
Liquid crystal display device Download PDFInfo
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- CN207232576U CN207232576U CN201721087038.2U CN201721087038U CN207232576U CN 207232576 U CN207232576 U CN 207232576U CN 201721087038 U CN201721087038 U CN 201721087038U CN 207232576 U CN207232576 U CN 207232576U
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- display device
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- crystal display
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- plate
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Abstract
It the utility model is related to display device technology field; provide a kind of liquid crystal display device; glass body is arranged on front side of center and rear side edge is butted on front side of center; position limiting structure part is additionally arranged on front side of center; the position limiting structure part is fixed on center and is provided with multiple and is arranged around glass body; multiple position limiting structure parts support the surrounding of glass body jointly; realize that glass body is fixed on center; and; any position limiting structure part is located between two COF base band of arbitrary neighborhood; location conflicts do not occur with COF base band, preferably protect COF base band；When glass body becomes large-sized or becomes small, the position of each position limiting structure part can be adjusted at any time to meet that the glass body of different size is fixed.Therefore, for the fixation problem of different size liquid-crystalline glasses, without carrying out individually opening up mould for the liquid-crystalline glasses of different size, the relative position of each position limiting structure part need to only be adjusted, you can realize, greatly reduce manufacture cost.
Description
Technical field
The utility model belongs to display device technology field, is to be related to a kind of liquid crystal display device more specifically.
Background technology
COF (Chip On Film, chip mantle encapsulation technology) is widely used in field of liquid crystal display.COF base band is usual
It is equipped on the driver of display device, for driving liquid crystal display device.At present, the left side of liquid-crystalline glasses, right side and under
Side is all connected with multiple COF base band, when assembling liquid-crystalline glasses, in order to avoid damaging COF base band, it usually needs utilize plastic mold
Tool outputs the center to match with liquid-crystalline glasses, but the liquid-crystalline glasses type that the center can be compatible is few, wherein, relate generally to
Can not compatible different size liquid-crystalline glasses, if individually molded for various sizes of liquid-crystalline glasses, will largely increase
Add and cause this.
Utility model content
The purpose of this utility model is to provide a kind of liquid crystal display device, and center exists in the prior art with solution can not
The liquid-crystalline glasses of compatible different size and cause manufacture cost increase technical problem.
To achieve the above object, the technical solution adopted in the utility model is：A kind of liquid crystal display device, including the back of the body are provided
Plate, center, liquid-crystalline glasses and the backlight that light can occur, the backlight are arranged on front side of the backboard, the center
It is fixed in the backboard and is located at the edge of front side；
The liquid-crystalline glasses include glass body and the multiple COF base band being connected with the surrounding of the glass body, appoint
Adjacent two that the anticipate COF baseband slots are set；
The liquid crystal display device further includes the multiple position limiting structure parts being fixed on front side of the center, the glass body
On front side of the center, each described position limiting structure part one end is resisted against the surrounding of the glass body and positioned at arbitrary neighborhood
Between the two COF base band.
Further, each position limiting structure part includes supporting block and is connected with the supporting block and is used to limit described
The limiting plate that supporting block rotates, the supporting block are fixed on the center leading flank and are resisted against the glass body, the limit
Position plate is affixed on the center lateral surface and extends towards rear side.
Further, the liquid crystal display device further includes the buffer stopper with cushioning effect, and the buffer stopper is provided with
Multiple and any buffer stopper is fixed on surface facing with the glass body in a supporting block, the glass master
Body surrounding is butted on each buffer stopper.
Further, the backboard includes the main body with holding tank and with being located at the holding tank groove in the main body
The supporting plate connected at mouthful, the supporting plate are directed away from the main direction extension and surround the main body surrounding；
The backboard further includes the fixed column being connected with the supporting plate leading flank, and the fixed column is provided with multiple and facing forward
Side extends, and any fixed column is corresponding with a position limiting structure part, and each fixed column offers fixation in its top surface
Hole, with offering connecting hole at each mounting hole opposite position in the center, each supporting block offers through hole, institute
Mounting hole, the connecting hole and the through hole is stated when any fixed column is corresponding with the position limiting structure part to be connected
It is logical；
The liquid crystal display device includes multiple fasteners, and the one end of any fastener sequentially passes through one group from front to back
The interconnected through hole, the connecting hole are simultaneously fastenedly connected in the mounting hole.
Further, the fastener includes end cap and the connecting rod that is connected with the end cap, each supporting block in
Its leading flank offers escape groove, and the through hole is opened in the escape groove slot bottom, and the end cap is in one end of the connecting rod
Portion sequentially passes through the through hole, the connecting hole is stuck in the escape groove until being fastenedly connected when the mounting hole.
Further, each connecting hole is the connecting hole in long strip type ellipse.
Further, the center is the center for being docked and being formed by multiple strip-shaped frames head and the tail.
Further, each strip-shaped frame includes the plate body parallel with the supporting plate, connects with edges of boards outside the plate body
The first support plate connect and the second support plate being connected with the plate body trailing flank, first support plate with described second
Fagging is all butted on the supporting plate leading flank, and inside portion, second support plate and the supporting plate inside portion are total in the plate body
With formation slot；
The backlight includes the light source component that light occurs and the backlight module for adjusting light-out effect, the light source
Part is provided with multiple and is laid in the holding tank slot bottom in array, and the backlight module lateral edge portion inserts in each slot
It is interior.
Further, the liquid crystal display device further includes buffer bar, the buffer bar be provided with it is multiple, it is any described slow
Rush bar to be layed in a plate body and along the length direction of the plate body extend, the liquid crystal host posterior edges are butted on described slow
Rush bar.
Further, each plate body offers card slot, length direction of the card slot along the plate body in its leading flank
Extension, the buffer bar is arranged on the card slot and its thickness is more than the card slot depth.
A kind of beneficial effect of liquid crystal display device provided by the utility model is：Glass body be arranged on center on front side of and
Rear side edge is butted on front side of center, position limiting structure part is additionally arranged on front side of center, which is fixed on center
And be provided with multiple and arranged around glass body, multiple position limiting structure parts support the surrounding of glass body, realize glass jointly
Main body is fixed on center, moreover, any position limiting structure part is located between two COF base band of arbitrary neighborhood, is not sent out with COF base band
Raw location conflicts, preferably protect COF base band；When glass body becomes large-sized or becomes small, each position limiting structure can be adjusted at any time
The position of part is to meet that the glass body of different size is fixed.Therefore, for the fixation problem of different size liquid-crystalline glasses, without
Carry out individually opening up mould for the liquid-crystalline glasses of different size, need to only adjust the relative position of each position limiting structure part, you can real
It is existing, greatly reduce manufacture cost.
Brief description of the drawings
, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the three-dimensional exploded view for the liquid crystal display device that the utility model embodiment provides；
Fig. 2 is the partial perspective cutaway view for the liquid crystal display device that the utility model embodiment provides；
Fig. 3 is the enlarged drawing at A in Fig. 2；
Fig. 4 is the stereogram for the position limiting structure part that the utility model embodiment provides；
Fig. 5 is the partial perspective view for the strip-shaped frame that the utility model embodiment provides.
Wherein, each reference numeral in figure：
| Backboard | 100 | Center | 200 |
| Liquid-crystalline glasses | 300 | Backlight | 400 |
| Glass body | 310 | Position limiting structure part | 500 |
| Supporting block | 510 | Limiting plate | 520 |
| Buffer stopper | 600 | Holding tank | 101 |
| Main body | 110 | Supporting plate | 120 |
| Fixed column | 130 | Mounting hole | 131 |
| Connecting hole | 201 | Through hole | 501 |
| Fastener | 700 | End cap | 710 |
| Connecting rod | 720 | Escape groove | 511 |
| Strip-shaped frame | 210 | Plate body | 211 |
| First support plate | 212 | Second support plate | 213 |
| Slot | 202 | Light source component | 410 |
| Backlight module | 420 | Reflector plate | 421 |
| Light guide plate | 422 | Diffusion sheet | 423 |
| Buffer bar | 800 | Card slot | 203 |
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as on " being fixed on " or " being arranged at " another element, it can directly exist
On another element or it may be indirectly secured to or be arranged on another element by third member.When an element quilt
Another element referred to as " is connected to ", it can be directly to another element or it may be indirect by third member
It is connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning are necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
Wherein, as shown in figures 1 and 3, the positive direction of X represents " preceding ", then its opposite direction represents " rear "；The positive direction generation of Y
Table " on ", then its opposite direction represent " under "；The positive direction of Z represents " right side ", then its opposite direction represents " left side ".
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
Referring to Fig. 1, the utility model provides a kind of liquid crystal display device, including backboard 100, center 200, liquid-crystalline glasses
300 and the backlight 400 of light can occur, backlight 400 is arranged on the front side of backboard 100, and center 200 is fixed on backboard 100
In be located at front side edge；Liquid-crystalline glasses 300 include glass body 310 and are connected with the surrounding of glass body 310
Multiple COF base band (not shown)s, two COF baseband slots of arbitrary neighborhood set；Liquid crystal display device further includes fixation
Multiple position limiting structure parts 500 in the front side of center 200, glass body 310 are arranged on the front side of center 200, each position limiting structure part 500 1
End is resisted against the surrounding of glass body 310 and between two COF base band of arbitrary neighborhood.
In the present embodiment, glass body 310 is arranged on the front side of center 200 and before rear side edge is butted on center 200
Side, is additionally arranged position limiting structure part 500, which is fixed on center 200 and is provided with multiple in the front side of center 200
And arrange that multiple position limiting structure parts 500 support the surrounding of glass body 310 jointly, realize glass body around glass body 310
310 are fixed on center 200, moreover, any position limiting structure part 500 is located between two COF base band of arbitrary neighborhood, with COF base band
Location conflicts do not occur, preferably protect COF base band；When glass body 310 becomes large-sized or becomes small, can adjust at any time each
The position of position limiting structure part 500 is to meet that the glass body 310 of different size is fixed.Therefore, for different size liquid-crystalline glasses
300 fixation problem, mould is individually opened up without the liquid-crystalline glasses 300 for different size, only need to adjust each spacing knot
The relative position of component 500, you can realize, greatly reduce manufacture cost.
Specifically, center 200 squeezes part for modeling, and each position limiting structure part 500 needs to process to be formed using aluminium extruded mould.
Please refer to Fig. 1 to Fig. 4, further, each position limiting structure part 500 includes supporting block 510 and and supporting block
510 limiting plates 520 for connecting and being rotated for limiting supporting block 510, supporting block 510 are fixed on 200 leading flank of center and support
In glass body 310, limiting plate 520 is affixed on 200 lateral surface of center and extends towards rear side.In this way, during supporting block 510 is fixed on
200 leading flank of frame, effectively prevents position limiting structure part 500 from shifting forward；200 lateral surface of center is affixed in conjunction with limiting plate 520, is had
Effect prevent position limiting structure part 500 from being rotated relative to center 200, therefore, the two combination, realize position limiting structure part 500 relative to
The fixation of center 200.
Please refer to Fig. 1 and Fig. 3, further, liquid crystal display device further includes the buffer stopper with cushioning effect
600, buffer stopper 600 be provided with multiple and any buffer stopper 600 be fixed on it is facing with glass body 310 in a supporting block 510
Surface, 310 surrounding of glass body is butted on each buffer stopper 600.In this way, avoid each supporting block 510 from racking glass body 310, and
And buffer stopper 600 is set, one side protective glass main body 310, on the other hand improves 310 stability maintenance of glass body.
In the present embodiment, buffer stopper 600 is silica gel material.
Please refer to Fig. 1, Fig. 3, Fig. 4 and Fig. 5, further, backboard 100 includes the main body 110 with holding tank 101
And with being located at the supporting plate 120 being connected at 101 notch of holding tank in main body 110, supporting plate 120 is directed away from 110 direction of main body and prolongs
Stretch and surround 110 surrounding of main body；Backboard 100 further includes the fixed column 130 being connected with 120 leading flank of supporting plate, and fixed column 130 is set
Have multiple and extend towards front side, any fixed column 130 is corresponding with a position limiting structure part 500, and each fixed column 130 is opened in its top surface
Equipped with mounting hole 131, with offering connecting hole 201 at each 131 opposite position of mounting hole in center 200, each supporting block 510 is opened
Equipped with through hole 501, mounting hole 131, connecting hole 201 and through hole 501 are in any fixed column 130 and 500 phase of a position limiting structure part
It is connected when corresponding；Liquid crystal display device includes multiple fasteners 700, and the one end of any fastener 700 is from front to back successively
Through one group of through hole being interconnected 501, connecting hole 201 and it is fastenedly connected in mounting hole 131.In this way, realize each spacing knot
Component 500 and center 200 are fixed on the front side of supporting plate 120.
In the present embodiment, fastener 700 is screw.
Please refer to Fig. 1, Fig. 3 and Fig. 4, further, fastener 700 includes end cap 710 and is connected with end cap 710
Connecting rod 720, which is threaded rod.Each supporting block 510 offers escape groove 511, through hole 501 in its leading flank
511 slot bottom of escape groove is opened in, end cap 710 sequentially passes through through hole 501, connecting hole 201 until tight in the one end of connecting rod 720
It is connected when being connected to mounting hole 131 and is stuck in escape groove 511.This is because, liquid crystal display device further includes bound edge frame, bound edge frame from
The rear side of supporting plate 120, which is wrapped up to the forward edge of 110 glass body 110310 of main body, end cap 710, to be hidden in escape groove 511, avoids
Location conflicts occur with bound edge frame, reduce liquid crystal display device thickness.
Please refer to Fig. 3 to Fig. 5, further, each connecting hole 201 is the connecting hole 201 in long strip type ellipse.This
Sample, transposes easy to each position limiting structure part 500.
Please refer to Fig. 1, Fig. 3, Fig. 4 and Fig. 5, further, center 200 is right by multiple head and the tail of strip-shaped frame 210
The center 200 for connecing and being formed.
Each strip-shaped frame 210 include the plate body 211 parallel with supporting plate 120, be connected with 211 outer edges of boards of plate body first
Fagging 212 and the second support plate 213 being connected with 211 trailing flank of plate body, the first support plate 212 and the second support plate 213 are all
120 leading flank of supporting plate is butted on, inside portion, the second support plate 213 and 120 inside portion of supporting plate are collectively forming slot in plate body 211
202；Backlight 400 includes the light source component 410 that light occurs and the backlight module 420 for adjusting light-out effect, light source component
410 are provided with multiple and are laid in 101 slot bottom of holding tank in array, and 420 lateral edge portion of backlight module is inserted in each slot 202.
In this way, realize the fixation of backlight module 420.
In the present embodiment, each fixed column 130 extends towards 211 direction of plate body and is located at the first support plate 212 and second
Between support plate 213.
In the present embodiment, backlight module 420 includes reflector plate 421, light guide plate 422 and diffusion sheet 423, wherein, instead
Penetrate piece 421 and fit in 101 slot bottom of holding tank, cell wall, the light head of each light source component 410 passes through reflector plate 421, and reflector plate 421 is
For improving brightness.The cooperation of light guide plate 422 and diffusion sheet 423 is used for the uniformity for improving light extraction.
Please refer to Fig. 3 and Fig. 5, further, in order to further protect liquid-crystalline glasses 300, liquid crystal display device is also
Including buffer bar 800, buffer bar 800 is provided with multiple, and any buffer bar 800 is layed in a plate body 211 and along the length of plate body 211
Direction extension is spent, 110 posterior edges of liquid crystal host are butted on buffer bar 800.
In order to ensure buffer bar 800 is fixed reliably, each plate body 211 offers card slot 203,203 edge of card slot in its leading flank
The length direction extension of plate body 211, buffer bar 800 is arranged on card slot 203 and its thickness is more than 203 depth of card slot.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all in this practicality
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in the guarantor of the utility model
Within the scope of shield.
Claims (10)
1. a kind of liquid crystal display device, it is characterised in that including backboard, center, liquid-crystalline glasses and the back of the body that light can occur
Light source, the backlight are arranged on front side of the backboard, and the center is fixed in the backboard edge for being located at front side；
The liquid-crystalline glasses include glass body and the multiple COF base band being connected with the surrounding of the glass body, any phase
The two adjacent COF baseband slots are set；
The liquid crystal display device further includes the multiple position limiting structure parts being fixed on front side of the center, and the glass body is arranged on
On front side of the center, each described position limiting structure part one end is resisted against the surrounding of the glass body and positioned at two institute of arbitrary neighborhood
State between COF base band.
2. liquid crystal display device as claimed in claim 1, it is characterised in that each position limiting structure part include supporting block and
It is connected with the supporting block and is used to limit the limiting plate that the supporting block rotates, the supporting block is fixed on front side of the center
Face is simultaneously resisted against the glass body, and the limiting plate is affixed on the center lateral surface and extends towards rear side.
3. liquid crystal display device as claimed in claim 2, it is characterised in that the liquid crystal display device is further included with buffering
The buffer stopper of effect, the buffer stopper are provided with multiple and any buffer stopper and are fixed in a supporting block and the glass
The facing surface of glass main body, the glass body surrounding are butted on each buffer stopper.
4. liquid crystal display device as claimed in claim 2 or claim 3, it is characterised in that the backboard includes the master with holding tank
Body and the supporting plate with being connected in the main body at the holding tank notch, the supporting plate are directed away from the main direction
Extend and surround the main body surrounding；
The backboard further includes the fixed column being connected with the supporting plate leading flank, and the fixed column is provided with multiple and prolongs towards front side
Stretch, any fixed column is corresponding with a position limiting structure part, and each fixed column offers mounting hole in its top surface, institute
State with offering connecting hole at each mounting hole opposite position in center, each supporting block offers through hole, described solid
Determine hole, the connecting hole and the through hole when any fixed column is corresponding with the position limiting structure part to be connected；
The liquid crystal display device includes multiple fasteners, and the one end of any fastener sequentially passes through one group from front to back
The interconnected through hole, the connecting hole are simultaneously fastenedly connected in the mounting hole.
5. liquid crystal display device as claimed in claim 4, it is characterised in that the fastener include end cap and with the end
The connecting rod of cap connection, each supporting block offer escape groove in its leading flank, and the through hole is opened in the escape groove groove
Bottom, the end cap sequentially pass through the through hole, the connecting hole until being fastenedly connected in described in the one end of the connecting rod
It is stuck in during mounting hole in the escape groove.
6. liquid crystal display device as claimed in claim 4, it is characterised in that each connecting hole is in long strip type ellipse
Connecting hole.
7. liquid crystal display device as claimed in claim 4, it is characterised in that the center is right by multiple strip-shaped frames head and the tail
The center for connecing and being formed.
8. liquid crystal display device as claimed in claim 7, it is characterised in that each strip-shaped frame includes and the supporting plate phase
Parallel plate body, edges of boards the first support plate being connected outer with the plate body and the second support being connected with the plate body trailing flank
Plate, first support plate and second support plate are all butted on the supporting plate leading flank, inside portion in the plate body, described the
Two support plates and the supporting plate inside portion are collectively forming slot；
The backlight includes the light source component that light occurs and the backlight module for adjusting light-out effect, the light source component are set
It is equipped with multiple and is laid in the holding tank slot bottom in array, the backlight module lateral edge portion is inserted in each slot.
9. liquid crystal display device as claimed in claim 8, it is characterised in that the liquid crystal display device further includes buffer bar,
The buffer bar is provided with multiple, and any buffer bar is layed in a plate body and prolongs along the length direction of the plate body
Stretch, the liquid crystal host posterior edges are butted on the buffer bar.
10. liquid crystal display device as claimed in claim 9, it is characterised in that each plate body offers card in its leading flank
Groove, the card slot extend along the length direction of the plate body, and the buffer bar is arranged on the card slot and its thickness is more than the card
Groove depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087038.2U CN207232576U (en) | 2017-08-28 | 2017-08-28 | Liquid crystal display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721087038.2U CN207232576U (en) | 2017-08-28 | 2017-08-28 | Liquid crystal display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207232576U true CN207232576U (en) | 2018-04-13 |
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ID=61859309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721087038.2U Active CN207232576U (en) | 2017-08-28 | 2017-08-28 | Liquid crystal display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207232576U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493741A (en) * | 2019-01-16 | 2019-03-19 | 合肥惠科金扬科技有限公司 | A kind of fixed device and display |
-
2017
- 2017-08-28 CN CN201721087038.2U patent/CN207232576U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109493741A (en) * | 2019-01-16 | 2019-03-19 | 合肥惠科金扬科技有限公司 | A kind of fixed device and display |
| CN109493741B (en) * | 2019-01-16 | 2024-05-14 | 重庆惠科金扬科技有限公司 | Fixing device and display |
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