CN209460743U - A kind of touch display screen structure and washing machine - Google Patents
A kind of touch display screen structure and washing machine Download PDFInfo
- Publication number
- CN209460743U CN209460743U CN201920034741.XU CN201920034741U CN209460743U CN 209460743 U CN209460743 U CN 209460743U CN 201920034741 U CN201920034741 U CN 201920034741U CN 209460743 U CN209460743 U CN 209460743U
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- display screen
- touch display
- screen structure
- circuit board
- lug boss
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model provides a kind of touch display screen structure and washing machine, the touch display screen structure includes touch display screen, the circuit board that the touch display screen rear is arranged in, it is equipped with ground terminal on the circuit board, the static conductive elastic slice for the electrostatic in the touch display screen to be transmitted to the ground terminal is equipped between the touch display screen and circuit board.Touch display screen structure provided by the utility model, it is equipped with ground terminal on the circuit board, static conductive elastic slice is set, for the static guiding in touch display screen to circuit board to be led ground terminal, it prevents electrostatic breakdown from breaking touch display screen, leads to touch display screen bad the problem of not being available;And it is set as static conductive elastic slice, advantageously ensures that the compactness of contact, and can guarantee good contact in a certain range, ensure that the effect of static conductive.
Description
Technical field
The utility model belongs to washing machine technology field, and in particular to a kind of touch display screen structure and has the touching
Touch the washing machine of display screen structure.
Background technique
Currently, touch screen intelligent appliance is more and more popular with consumers, the wherein control panel of roller washing machine also phase
That answers is proposed TFT liquid crystal touch screen.Touch screen is in addition to requiring to touch other than susceptibility is high and display is clear, it is also desirable to can will
Surface electrostatic leads ground, is just able to satisfy EMC static discharge requirement of experiment in this way.
Existing processing mode is to increase sealing sponge on the periphery of touch screen, will be sealed between touch screen and external contact face
It closes, prevents electrostatic from crawling into touch screen by external contact face, damage touch screen.But it needs that electrostatic may be climbed by all in this way
Position seals live, higher cost, and complex process is inefficient, is unfavorable for producing in batches.
Summary of the invention
The utility model is directed to the above-mentioned problems in the prior art, provides a kind of touch display screen structure, setting is led
Static guiding in touch display screen to circuit board is led ground terminal by electrostatic elastic slice, prevents electrostatic breakdown from breaking touch display screen,
Lead to touch display screen bad the problem of not being available.
To reach above-mentioned technical purpose, the utility model is implemented with the following technical solutions:
Including touch display screen, the circuit board at the touch display screen rear is arranged in a kind of touch display screen structure,
The circuit board is equipped with ground terminal, is equipped between the touch display screen and circuit board for by the touch display screen
Electrostatic be transmitted to the static conductive elastic slice of the ground terminal.
Further, it is fixed part, one far from the fixed part that the static conductive elastic slice, which includes one end for fixing,
End is freedom portion and the lug boss between fixed part and freedom portion.
Further, the lug boss and the ground connection end in contact, the back side of the freedom portion and the touch display screen
Contact.
Further, the lug boss includes to rear projection and prolonging section after close to each other two and being used to connect two
Prolong the rear convex-segment of section, the rear convex-segment and the ground connection end in contact after a.
Further, first connecting portion is equipped between the lug boss and fixed part, in the lug boss and freedom portion
Between be equipped with second connecting portion, the first connecting portion and second connecting portion are arranged in parallel or are coplanar with.
Further, the fixed part includes being formed along the first connecting portion far from one end bending of the lug boss
Flanging and continue extended snap-fit portion along the flanging.
Further, the freedom portion has the bending forward of one end along the second connecting portion far from the lug boss
Protract section and along it is described extension section far from the lug boss one end extend preceding convex-segment and along the preceding convex-segment backward
Bending turns over portion after extending.
Further, the touch display screen structure further includes installing frame, described that front and back is offered on the installing frame
The port in direction, the touch display screen are located in the port.
Further, the touch display screen structure further includes the protecting box for fixing circuit board, and the protecting box is solid
It is scheduled on the installing frame.
Further, the static conductive elastic slice is mounted in the protecting box.
Further, the clamping portion to match with the fixed part, the fixed part engaging are equipped in the protecting box
It is fixed in the clamping portion.
Further, the touch display screen structure further includes the decorative panel being arranged in front of the installing frame.
Further, the touch display screen includes display screen and the touch that is attached on the display screen front end face
Film.
Based on above-mentioned touch display screen structure, the utility model also provides a kind of washing with the touch display screen structure
Clothing machine is arranged static conductive elastic slice, the static guiding in touch display screen to circuit board is led ground terminal, prevents electrostatic breakdown from breaking
Touch display screen leads to touch display screen bad the problem of not being available.
A kind of washing machine, including above-mentioned touch display screen structure.
Touch display screen structure provided by the utility model is equipped with ground terminal on the circuit board, and static conductive bullet is arranged
Piece is prevented electrostatic breakdown from breaking touch display screen, led for the static guiding in touch display screen to circuit board to be led ground terminal
Cause touch display screen bad the problem of not being available;And it is set as static conductive elastic slice, advantageously ensures that the compactness of contact, with
And can guarantee good contact in a certain range, it ensure that the effect of static conductive.
After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become
It obtains clearer.
Detailed description of the invention
The structural schematic diagram of the one embodiment for the touch display screen structure that Fig. 1 is proposed by the utility model；
Fig. 2 be in Fig. 1 A-A to schematic cross-sectional view；
Fig. 3 is part-structure enlarged diagram in Fig. 2；
Fig. 4 is the configuration schematic diagram of Fig. 1；
Fig. 5 is the assembling structure schematic diagram of part-structure in Fig. 1；
Fig. 6 is the structural schematic diagram of static conductive elastic slice；
Fig. 7 is the enlarged structure schematic diagram of another angle of Fig. 6.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Of the invention
In description, it should be noted that the orientation or positional relationship of the instructions such as term "inner", "upper", "lower", "left", "right" be based on
Positional relationship shown in the drawings, with the side of user close under normal operating condition for " preceding ", the side far from user is " rear ".
Term is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must have
Specific orientation is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance；Define " the
One ", the feature of " second " can explicitly or implicitly include one or more of the features.In the description of the utility model
In, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
- Fig. 7 refering to fig. 1 is the one embodiment for the touch display screen structure that the utility model is proposed, a kind of touch shows
Display screen structure includes touch display screen 1, the circuit board 2 that 1 rear of touch display screen is arranged in, and is equipped with ground terminal on the circuit board 2
21, static conductive elastic slice 3 is equipped between touch display screen 1 and circuit board 2, static conductive elastic slice 3 is by the electrostatic in touch display screen 1
It is transmitted on ground terminal 21.Static conductive elastic slice 3 is set, for the static guiding in touch display screen 1 to circuit board to be led ground terminal,
It prevents electrostatic breakdown from breaking touch display screen 1, leads to the bad the problem of not being available of touch display screen 1;And it is set as leading quiet
Electric elastic slice 3, advantageously ensures that the compactness of contact, and can guarantee good contact in a certain range, ensure that
The effect of static conductive.
Shown in Figure 6, static conductive elastic slice 3 includes that one end for fixing is fixed part 31, far from the fixed part
One end is freedom portion 32 and the lug boss 33 between fixed part 31 and freedom portion 32.By the way that fixed part 3 is arranged, favorably
It is fixed in the installation of static conductive elastic slice 3, ensure that the positional stability of static conductive elastic slice 3；And it is one end that fixed part 31, which is arranged, separately
One end is freedom portion 32, advantageously ensures that the elasticity of static conductive elastic slice 3, can guarantee good connect in a certain range
Touching；Lug boss 33 and freedom portion 32 are set, setting static conductive elastic slice 3 and touch display screen 1 and circuit board 2 are Elastic Contact,
First is that the bad fixation being arranged for static conductive elastic slice 3 on touch display screen 1 and circuit board 2, second is that Elastic Contact is conducive to
Guarantee good contact, ensure that the effect of static conductive.Specifically, lug boss 33 is contacted with ground terminal 21, freedom portion 32 and touching
Touch the rear-face contact of display screen 1.
Shown in Figure 7, lug boss 33 includes prolonging section 331 to rear projection and after close to each other two and for connecting
Prolong the rear convex-segment 332 of section after connecing two, rear convex-segment 332 is contacted with ground terminal 21.By convex-segment 332 after setting, rear convex-segment 332 with
Circuit board 2 is arranged parallel, is conducive to increase the contact area between lug boss 33 and circuit board 2, advantageously ensures that static conductive
Effect；Prolong section 331 after setting two, advantageously ensures that elasticity.
It is equipped with first connecting portion 34 between lug boss 33 and fixed part 31, is equipped between lug boss 33 and freedom portion 32
Second connecting portion 35, first connecting portion 34 and second connecting portion 35 are arranged in parallel or are coplanar with.Convex-segment 332 first connects afterwards
Portion 34 is arranged in parallel.
Fixed part 31 includes flanging 311, the Yi Jiyan formed along first connecting portion 34 far from one end bending of lug boss 33
Flanging 311 continues extended snap-fit portion 312.The bending forward of flanging 311, touch display screen structure further include installing frame
4, touch display screen 1, circuit board 2 and static conductive elastic slice 3 are assembled and are fixed on installing frame 4；Specifically, circuit board 2 and leading
Electrostatic elastic slice 3 is fixed in protecting box 5.
Freedom portion 32 have one end along second connecting portion 35 far from lug boss 33 forward the extension section 321 of bending and
Extension is bent backwards along the preceding convex-segment 322 for one end extension of the section 321 far from lug boss 33 of protracting and along preceding convex-segment 322
After turn over portion 323；Preceding convex-segment 322 is contacted with the metal plate at 1 back side of touch display screen, is conducive to increase freedom portion 32 and touch to show
The contact area of screen 1 guarantees static conductive effect；Portion 323 is turned over after setting is conducive to the releasing squeezed for static conductive elastic slice 3.
It is shown in Figure 4, port 41 in the front-back direction are offered on installing frame 4, touch display screen 1 is located at port 41
It is interior；It further include the protecting box 5 for fixing circuit board 2, circuit board 2 is located in protecting box 5, and protecting box 5 is fixed on installing frame 4
On.The clamping portion to match with fixed part 31 is equipped in protecting box 5, fixed part 31 is fixed in clamping portion, specifically,
Snap-fit portion 312 matches with clamping portion.
Touch display screen structure further includes the decorative panel 6 that 4 front of installing frame is arranged in.Touch display screen 1 includes display screen
11 and the touch membrane 12 that is attached on 11 front end face of display screen.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is all without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Matter any simple modification, equivalent variations and remodeling to the above embodiments, still fall within the guarantor of technical solutions of the utility model
Protect range.
Claims (10)
1. a kind of touch display screen structure, including touch display screen, the circuit board at the touch display screen rear is set, it is special
Sign is, ground terminal is equipped on the circuit board, is equipped between the touch display screen and circuit board for by the touching
Touch the static conductive elastic slice that the electrostatic on display screen is transmitted to the ground terminal.
2. touch display screen structure according to claim 1, which is characterized in that the static conductive elastic slice includes for fixing
One end be fixed part, far from one end of the fixed part be freedom portion and the protrusion between fixed part and freedom portion
Portion.
3. touch display screen structure according to claim 2, which is characterized in that the lug boss and the ground connection terminate
Touching, the rear-face contact of the freedom portion and the touch display screen.
4. touch display screen structure according to claim 2, which is characterized in that the lug boss includes to rear projection, simultaneously
Prolong section and the rear convex-segment for prolonging section after connecting two after close to each other two, the rear convex-segment and the ground connection terminate
Touching.
5. touch display screen structure according to claim 2, which is characterized in that set between the lug boss and fixed part
There is first connecting portion, second connecting portion, the first connecting portion and the second connection are equipped between the lug boss and freedom portion
Portion is arranged in parallel or is coplanar with.
6. touch display screen structure according to claim 5, which is characterized in that the fixed part includes connecting along described first
The flanging and continue along the flanging extended snap-fit that socket part is formed far from one end bending of the lug boss
Portion.
7. touch display screen structure according to claim 5, which is characterized in that the freedom portion has to be connected along described second
The one end of socket part far from lug boss extension section of bending and along the described extension one end of section far from the lug boss forward
Extend preceding convex-segment and along the preceding convex-segment bend backwards extension after turn over portion.
8. touch display screen structure according to claim 2, which is characterized in that the touch display screen structure further includes using
In the protecting box of fixing circuit board, the static conductive elastic slice is mounted in the protecting box.
9. touch display screen structure according to claim 8, which is characterized in that in the protecting box be equipped with it is described solid
Determine the clamping portion that portion matches, the fixed part is fixed in the clamping portion.
10. a kind of washing machine, which is characterized in that including the described in any item touch display screen structures of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034741.XU CN209460743U (en) | 2019-01-09 | 2019-01-09 | A kind of touch display screen structure and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920034741.XU CN209460743U (en) | 2019-01-09 | 2019-01-09 | A kind of touch display screen structure and washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209460743U true CN209460743U (en) | 2019-10-01 |
Family
ID=68044062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920034741.XU Active CN209460743U (en) | 2019-01-09 | 2019-01-09 | A kind of touch display screen structure and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209460743U (en) |
-
2019
- 2019-01-09 CN CN201920034741.XU patent/CN209460743U/en active Active
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| GR01 | Patent grant |