CN209388611U - A kind of TFT screen fixed structure - Google Patents
A kind of TFT screen fixed structure Download PDFInfo
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- CN209388611U CN209388611U CN201920171607.4U CN201920171607U CN209388611U CN 209388611 U CN209388611 U CN 209388611U CN 201920171607 U CN201920171607 U CN 201920171607U CN 209388611 U CN209388611 U CN 209388611U
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- pinboard
- vertical plate
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- stent
- press
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Abstract
The utility model relates to a kind of TFT screen fixed structures.It includes the touch screen being successively set side by side, display screen, press screen stent and pinboard, and 4 are correspondingly formed on press screen stent and pre-fixes button bit, so as to can move along L-type movement routine between pinboard and press screen stent and form pre-determined bit.The TFT screen fixed structure of the utility model, organization plan is pre-fixed using between press screen stent and pinboard, it can make easier for installation, reduce lock screw number, meet automation lock screw technique requirement, also, it will not be influenced to assemble by the display screen soft arranging wire of display screen and the touch screen soft arranging wire bending stress of touch screen and other external stresses, keep the fixation of entire TFT screen more reliable and more stable.
Description
Technical field
The utility model relates to vehicle electronics product technical field more particularly to a kind of TFT screen fixed structures.
Background technique
At present in vehicle electronics product, display screen TFT_PCB is typically mounted on the back side of automobile mounted display screen, convenient aobvious
The FPC soft arranging wire connection of the FPC soft arranging wire and touch screen of display screen, referred to as TFT_PCB plate or pinboard.The effect of TFT_PCB plate
Be: automobile mounted mainboard digital signal is transferred to display screen by TFT_PCB plate, is automobile so that passenger watches display picture
Vehicle-carrying display screen important composition component.
The fixed solution of existing TFT_PCB plate using TFT_PCB plate is manually installed to press screen stent, then passes through craft
TFT_PCB plate is pressed, while more screws is squeezed into using manual electric screwdriver and being fixed, the shortcomings that this way is: artificial peace
Because by the FPC soft arranging wire of display screen and the FPC soft arranging wire bending stress of touch screen and other external stress shadows after dress TTF_PCB plate
Assembly is rung, TTF_PCB plate is caused it is existing without Vinculum iuris screw screw hole misalignment occur toward one side tilting or screw hole dislocation
As locking screw using manual electric screwdriver after need to manually pressing fixed TFT_PCB plate, it has not been convenient to operate, the assembly process is complicated, can not
It is fixed using automation lock screw, screw fixed quantity is more, time and effort consuming.
Summary of the invention
The purpose of this utility model is to provide a kind of TFT screen fixed structures.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of TFT screen fixed structure comprising
Touch screen, display screen and the pinboard being successively set side by side, are additionally provided with a press screen stent between the display screen and pinboard,
The pinboard is mobile towards the press screen stent along the longitudinal direction and close to its surface, and the rear pinboard is again in the horizontal direction
It is mobile, so that the pinboard is pre-fixed with press screen stent and is integrated.
In a preferred embodiment, the press screen stent is at plate, towards the plate face of the pinboard on be formed with four
A array arrangement that is square pre-fixes button bit, pre-fixes described in correspondence on the pinboard and is formed at the position of button bit in length
Strip pre-fixes buckling position hole, it is described pre-fix to may pass through at the top of button bit described pre-fix buckling position hole and along its strip direction
It moves horizontally.
In a preferred embodiment, it is described pre-fix button bit include a flanging bore being formed on the press screen stent and
It is formed in the first vertical plate that the flanging bore edge turns down vertically upward towards the pinboard direction, first vertical plate
Top is also formed with third vertical plate and the second vertical plate, and first vertical plate, third vertical plate and the second vertical plate are formed in same plate face
On to form the Π shape that lies low, the third vertical plate is connected between first vertical plate and the second vertical plate；First vertical plate
And second be formed with a horizontally extending card slot between vertical plate, one close to the card slot of second vertical plate turns
The first chamfering is formed at angle, the outside of second vertical plate and a corner ipsilateral with the third vertical plate are formed with
Two chamferings；The length for pre-fixing buckling position hole on the pinboard is greater than the width of second vertical plate, and is less than described first
The width of vertical plate, the buckling position hole that pre-fixes on the pinboard are passed down through second vertical plate to the switching along the longitudinal direction
The top of plate and first vertical plate is inconsistent, pushes the pinboard to the buckling position hole that pre-fixes along the card slot direction
End edge and the side wall of the third vertical plate offset.
In a preferred embodiment, a limit convex closure, the height of the limit convex closure are also formed on the press screen stent
It is identical as the fold height of first vertical plate, so that the buckling position hole that pre-fixes passes through pinboard when second vertical plate
It offsets with the limit convex closure；A positioning convex closure contour with the limit convex closure is also formed on the press screen stent, it is described
Be also formed with a positioning hole on pinboard, when the pinboard and the press screen stent are pre-positioned, the location hole with it is described fixed
Position convex closure corresponds to each other.
In a preferred embodiment, on the pinboard and by proximal edge position at be provided with the first soft arranging wire socket and
Second soft arranging wire socket is provided with the soft row of touch screen that can be mutually inserted with the first soft arranging wire socket on the touch screen
Line is provided with the display screen soft arranging wire that can be mutually inserted with the second soft arranging wire socket on the display screen.
The beneficial effect of the utility model TFT screen fixed structure is: by the way that one is arranged between display screen and pinboard
Press screen stent, and be correspondingly formed 4 on press screen stent and pre-fix button bit, so that can be along L between pinboard and press screen stent
Type movement routine is mobile and forms pre-determined bit.The TFT screen fixed structure of the utility model, using between press screen stent and pinboard
Pre-fix organization plan, can make it is easier for installation, reduce lock screw number, meet automation lock screw technique requirement, and
And it will not be influenced by the display screen soft arranging wire of display screen and the touch screen soft arranging wire bending stress of touch screen and other external stresses
Assembly, keeps the fixation of entire TFT screen more reliable and more stable.
Detailed description of the invention
Fig. 1 is the perspective view of TFT screen fixed structure in an embodiment.
Fig. 2 is the perspective exploded view of TFT screen fixed structure in an embodiment.
Fig. 3 is the enlarged view of part A in Fig. 1.
Fig. 4 is the perspective view that button bit is pre-positioned in Fig. 2.
Fig. 5 is the lateral plan that button bit is pre-positioned in Fig. 4.
Fig. 6 is the assembling sequence figure of TFT screen fixed structure in an embodiment.
Specific embodiment
It is further retouched in detail below in conjunction with TFT screen fixed structure work of the specific embodiments and drawings to the utility model
It states.
Referring to Figure 1, a kind of TFT screen fixed structure comprising the touch screen 10 that is successively set side by side, display screen 20 and turn
Fishplate bar 40.
Preferably, please referring also to Fig. 2 and Fig. 3, is additionally provided with a press screen stent 30 between display screen 20 and pinboard 40,
Pinboard 40 is mobile towards press screen stent 30 along the longitudinal direction and close to its surface, and rear pinboard 40 moves in the horizontal direction again,
Be integrated so that pinboard 40 is pre-fixed with press screen stent 30, recycle locking screw 50 by pinboard 40 and press screen stent 30 into
Row is connected and fixed.
Please referring also to Fig. 3, press screen stent 30 at plate, towards the plate face of pinboard 40 on formed there are four being square
Array arrangement pre-fixes button bit 31, is formed in long strip or type at the corresponding position for pre-fixing button bit 31 on pinboard 40
Shape pre-fixes buckling position hole 41, and the top for pre-fixing button bit 31, which may pass through, to be pre-fixed buckling position hole 41 and do water along its strip direction
Translation is dynamic.
Please referring also to Fig. 4 to Fig. 5, pre-fix button bit 31 include one be formed in flanging bore 315 on press screen stent 30 and
The first vertical plate 311 for being formed in 315 edge of flanging bore and being turned down vertically upward towards 40 direction of pinboard, the first vertical plate 311
Top be also formed with third vertical plate 313 and the second vertical plate 312,312 shape of the first vertical plate 311, third vertical plate 313 and the second vertical plate
At, to form the Π shape to lie low, third vertical plate 313 is connected between the first vertical plate 311 and the second vertical plate 312 in same plate face.
A horizontally extending card slot 314 is formed between first vertical plate 311 and the second vertical plate 312, card slot 314 prolongs
It extends at third vertical plate 313, the outside of a second vertical plate 312 and corner ipsilateral with third vertical plate 313 is formed with second
Chamfering 317, the certifiable smoothness for pre-fixing 312 movement in vertical direction of buckling position hole 41 and the second vertical plate of the second chamfering 317, second
One corner of the close card slot 314 of vertical plate 312 is formed with the first chamfering 316, and the first chamfering 316, which can guarantee, pre-fixes button bit
Smoothness of the hole 41 along 314 direction horizontal movement of card slot.
The length for pre-fixing buckling position hole 41 on pinboard 40 is greater than the width of the second vertical plate 312, and less than the first vertical plate
311 width, on pinboard 40 pre-fix buckling position hole 41 be passed down through along the longitudinal direction the second vertical plate 312 to pinboard 40 with
The top of first vertical plate 311 is inconsistent, along 314 direction of card slot push pinboard 40 to pre-fix the end edge of buckling position hole 41 with
The side wall of third vertical plate 313 offsets, and pinboard 40 is extremely pre-fixed with press screen stent 30 along L-shape movement routine.
It is also formed with a limit convex closure 33 on press screen stent 30, limits the height of convex closure 33 and the fold of the first vertical plate 311
It is highly identical, so that the bottom of pinboard 40 can offset with limit convex closure 33 when pre-fixing buckling position hole 41 across the second vertical plate 312.
It is also formed with a positioning convex closure 32 contour with limit convex closure 33 on press screen stent 30, is also formed on pinboard 40
A positioning hole 42, when pinboard 40 is extremely pre-fixed with press screen stent 30 along L-shape movement routine, location hole 42 and positioning
Convex closure 33 corresponds to each other, and locking screw 50 sequentially passes through location hole 42 and positioning convex closure 33, can be by pinboard 40 and press screen stent
30 are connected and fixed；Location hole 42 can be round or waist type.
It is provided with the first soft arranging wire socket 43 and the second soft arranging wire socket 44 on pinboard 40 and at the position of proximal edge,
It is provided with the touch screen soft arranging wire 11 that can be mutually inserted with the first soft arranging wire socket 43 on touch screen 10, is provided on display screen 20
The display screen soft arranging wire 21 that can be mutually inserted with the second soft arranging wire socket 44.
Please referring also to Fig. 6 when actual assembled, needs to pre-fix buckling position hole 41 and pressure screen branch for 4 on pinboard 40 first
4 on frame 30 pre-fix button bit 31 and pre-fix, then are locked pinboard 40 by 1 locking screw 50.Specifically, first will
(Z axis) direction and makes 4 on pinboard 40 to pre-fix button bit to pinboard 40 towards 30 right angle setting of press screen stent along longitudinal direction
4 on the alignment of hole 41 press screen stent 30 pre-fix the second vertical plate 312 of button bit 31, and its are made to contact the second chamfering 317, at this time
4 of pinboard 40 pre-fix button bit 31 and the buckling position hole 41 that pre-fixes of press screen stent 30 is just aligned, at this moment on pinboard 40
42 misalignment press screen stent 30 of location hole positioning convex closure 32 on screw tapping hole, pinboard 40 is by press screen stent 30 at this time
On 4 the first vertical plates 311 support, and lower section with limit convex closure 33 lean；Then, in the horizontal direction by pinboard 40
(Y-axis) direction is mobile to be made 4 to pre-fix buckling position hole 41 to contact the first chamfering 316, persistently pushes pinboard 40 with towards card slot 314
Inside pushes, until pre-fix buckling position hole 41 edge and the second vertical plate 312 side wall it is inconsistent and stop moving, at this point, turn
4 of fishplate bar 40 pre-fix buckling position hole 41 and the completion of button bit 31 that pre-fixes of press screen stent 30 pre-fixes, at this moment on pinboard 40
Location hole 42 and press screen stent 30 positioning convex closure 32 on screw tapping hole it is corresponding, recycle locking screw 50 that will transfer
Plate 40 and press screen stent 30 are attached fixation；Finally installation connects touch screen soft arranging wire 11 and display screen soft arranging wire respectively again
21, this is arrived, entire TFT screen is completed.
To sum up, the TFT screen fixed structure of the utility model, by the way that a pressure screen branch is arranged between display screen and pinboard
Frame, and be correspondingly formed 4 on press screen stent and pre-fix button bit, so as to can be moved along L-type between pinboard and press screen stent
Path is mobile and forms pre-determined bit.The TFT screen fixed structure of the utility model, using pre- solid between press screen stent and pinboard
Determine organization plan, easier for installation, reduction lock screw number can be made, meets automation lock screw technique and require, also, will not
It is influenced to assemble by the display screen soft arranging wire of display screen and the touch screen soft arranging wire bending stress of touch screen and other external stresses, be made
The fixation of entire TFT screen is more reliable and more stable.
Although the description combination embodiments above to the utility model carries out, it is familiar with the art
Personnel can carry out many replacements based on the above contents, modifications and variations, be obvious.Therefore, all such
Substitution, improvements and changes are included in the spirit and scope of appended claims.
Claims (5)
1. a kind of TFT screen fixed structure comprising touch screen, display screen and the pinboard being successively set side by side, which is characterized in that
A press screen stent is additionally provided between the display screen and pinboard, the pinboard is along the longitudinal direction towards the press screen stent
Its mobile and close surface, the rear pinboard moves in the horizontal direction again, so that the pinboard is pre-fixed with press screen stent
It is integrated.
2. TFT screen fixed structure according to claim 1, which is characterized in that the press screen stent is at plate, towards institute
The button bit that pre-fixes for the array arrangement that is square there are four being formed in the plate face of pinboard is stated, is corresponded on the pinboard described pre- solid
Determine to be formed with the buckling position hole that pre-fixes in long strip at the position of button bit, it is described pre-fix may pass through at the top of button bit it is described pre- solid
Determine buckling position hole and is moved horizontally along its strip direction.
3. TFT screen fixed structure according to claim 2, which is characterized in that the button bit that pre-fixes is formed in including one
It flanging bore on the press screen stent and is formed in the flanging bore edge and is turned down vertically upward towards the pinboard direction
The first vertical plate, be also formed with third vertical plate and the second vertical plate, first vertical plate, third vertical plate above first vertical plate
It is formed in same plate face with the second vertical plate to form the Π shape that lies low, the third vertical plate is connected to first vertical plate and the
Between two vertical plates；A horizontally extending card slot is formed between first vertical plate and the second vertical plate, described second is vertical
A corner close to the card slot for plate is formed with the first chamfering, the outside of second vertical plate and with the third vertical plate
An ipsilateral corner is formed with the second chamfering；It is vertical that the length for pre-fixing buckling position hole on the pinboard is greater than described second
The width of plate, and it is less than the width of first vertical plate, the buckling position hole that pre-fixes on the pinboard is worn downwards along the longitudinal direction
The top for crossing second vertical plate to the pinboard and first vertical plate is inconsistent, pushes described turn along the card slot direction
Fishplate bar to the end edge for pre-fixing buckling position hole and the side wall of the third vertical plate offsets.
4. TFT screen fixed structure according to claim 3, which is characterized in that be also formed with a limit on the press screen stent
The height of position convex closure, the limit convex closure is identical as the fold height of first vertical plate, so that the buckling position hole that pre-fixes is worn
The pinboard offsets with the limit convex closure when crossing second vertical plate；One and the limit are also formed on the press screen stent
Convex closure contour positioning convex closure in position is also formed with a positioning hole on the pinboard, and the pinboard and the press screen stent are pre-
When positioning, the location hole is corresponded to each other with the positioning convex closure.
5. TFT screen fixed structure according to claim 1, which is characterized in that the position on the pinboard and by proximal edge
The place of setting is provided with the first soft arranging wire socket and the second soft arranging wire socket, and being provided on the touch screen can be with first soft arranging wire
The touch screen soft arranging wire that socket is mutually inserted, being provided on the display screen can be mutually inserted with the second soft arranging wire socket
Display screen soft arranging wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171607.4U CN209388611U (en) | 2019-01-30 | 2019-01-30 | A kind of TFT screen fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171607.4U CN209388611U (en) | 2019-01-30 | 2019-01-30 | A kind of TFT screen fixed structure |
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| Publication Number | Publication Date |
|---|---|
| CN209388611U true CN209388611U (en) | 2019-09-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920171607.4U Active CN209388611U (en) | 2019-01-30 | 2019-01-30 | A kind of TFT screen fixed structure |
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| Country | Link |
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| CN (1) | CN209388611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111182680A (en) * | 2020-01-20 | 2020-05-19 | 深圳市创维群欣安防科技股份有限公司 | Button device and conference are dull and stereotyped |
| CN111179741A (en) * | 2020-01-18 | 2020-05-19 | 惠州华阳通用电子有限公司 | Narrow-frame display screen |
-
2019
- 2019-01-30 CN CN201920171607.4U patent/CN209388611U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111179741A (en) * | 2020-01-18 | 2020-05-19 | 惠州华阳通用电子有限公司 | Narrow-frame display screen |
| CN111182680A (en) * | 2020-01-20 | 2020-05-19 | 深圳市创维群欣安防科技股份有限公司 | Button device and conference are dull and stereotyped |
| CN111182680B (en) * | 2020-01-20 | 2021-11-02 | 深圳创维数字技术有限公司 | Button device and conference are dull and stereotyped |
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