CN206497443U - A kind of multi-point surface acoustic wave touch screen - Google Patents
A kind of multi-point surface acoustic wave touch screen Download PDFInfo
- Publication number
- CN206497443U CN206497443U CN201720209312.2U CN201720209312U CN206497443U CN 206497443 U CN206497443 U CN 206497443U CN 201720209312 U CN201720209312 U CN 201720209312U CN 206497443 U CN206497443 U CN 206497443U
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- CN
- China
- Prior art keywords
- acoustic wave
- buffer stopper
- surface acoustic
- touch screen
- fixedly connected
- 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.)
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Abstract
The utility model discloses a kind of multi-point surface acoustic wave touch screen, including protection framework, the inside of the protection framework offers accommodating cavity, the inside of the accommodating cavity is placed with buffering frame, the inside of the buffering frame is fixedly connected with surface acoustic wave touch screen body, the edge on buffering outer frame surface is fixedly connected with the first limiting plate, the one side of first limiting plate is fixedly connected with limited post, the edge of side is fixedly connected with the second limiting plate in protecting frame body, the slideway being adapted with limited post is offered on second limiting plate, and limited post is located in slideway, the first buffer stopper being spaced substantially equidistant is fixedly connected with the madial wall for protecting framework.The multi-point surface acoustic wave touch screen, buffering and sustained release that can be effective to external force progress, effectively avoid the clashing and breaking of touch-screen, anti-collision can be good, can be effective to wire body progress house, is effectively guaranteed the normal of multi-point surface acoustic wave touch screen and uses.
Description
Technical field
The utility model is related to surface acoustic wave touch screen technical field, specially a kind of multi-point surface acoustic wave touch screen.
Background technology
Surface acoustic wave is a kind of mechanical wave propagated along dielectric surface, and this kind of touch-screen is by touch-screen, sonic generator, anti-
Emitter and sound wave recipient composition, wherein sonic generator can send a kind of high frequency sound wave and cross over screen surface, when finger is touched
During screen, the sound wave on contact is to be prevented from, and thereby determines that coordinate position.Surface acoustic wave touch screen is not by rings such as temperature, humidity
Border factor influence, resolution ratio is high, there is fabulous scratch resistant property, can keep clear bright picture quality, be best suitable for public place
Use.
Existing multi-point surface acoustic wave touch screen carries out easily causing damaging for touch-screen in use, being collided by external force
It is bad, it is difficult to which that external force is rationally buffered, used so as to have impact on the normal of multi-point surface acoustic wave touch screen, anti-collision energy
It is low.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of multi-point surface acoustic wave touch screen, solves anti-
The problem of collision performance is low.
(2) technical scheme
To achieve the above object, the utility model provides following technical scheme：A kind of multi-point surface acoustic wave touch screen, bag
Protection framework is included, the inside of the protection framework offers accommodating cavity, and the inside of the accommodating cavity is placed with buffering frame, described slow
The inside for rushing frame is fixedly connected with surface acoustic wave touch screen body, and the edge on the buffering outer frame surface is fixedly connected with the first limit
Position plate, the one side of first limiting plate is fixedly connected with the edge fixation company of side in limited post, the protecting frame body
It is connected on the second limiting plate, second limiting plate and offers the slideway being adapted with limited post, and limited post is located in slideway.
The first buffer stopper being spaced substantially equidistant is fixedly connected with the madial wall of the protection framework, each described first delays
Rush one side of the block away from protection framework and offer cavity, be fixedly connected with spring on the inwall of each cavity, often
Two symmetrical chutes are offered on the madial wall of the individual cavity.
The outer surface of the buffering frame is fixedly connected with the second buffer stopper being spaced substantially equidistant, and the second buffer stopper and first
Buffer stopper is corresponding one by one, second buffer stopper away from buffering frame one end extend to cavity inside and with one end of spring
It is fixedly connected, the lateral surface of second buffer stopper is fixedly connected with the sliding block being adapted with chute, and sliding block is connected to chute
It is interior.
It is preferred that, offer first through hole, the middle part of the buffering frame right flank in the middle part of the protection framework right flank
Offer the second through hole.
It is preferred that, the right flank of the surface acoustic wave touch screen body is fixedly connected with wire body, and the wire body is away from table
One end of face acoustic wave touching screen body sequentially passes through the second through hole and first through hole and extends to the outside of protection framework.
It is preferred that, the quantity of first limiting plate and the second limiting plate is at least four, and the second limiting plate is big
The small size for being more than the first limiting plate.
It is preferred that, the horizontal length value of first buffer stopper is more than the horizontal length value of the second buffer stopper, described second
The horizontal length value of buffer stopper and the horizontal length value of cavity are equal.
It is preferred that, equal in number, and the first buffer stopper and second of the quantity of first buffer stopper and the second buffer stopper
The quantity of buffer stopper is at least ten.
(3) beneficial effect
The utility model provides a kind of multi-point surface acoustic wave touch screen, possesses following beneficial effect：
(1) multi-point surface acoustic wave touch screen, by being provided with the first limiting plate and the second limiting plate, in slideway and limit
In the presence of the post of position, the first limiting plate and the second limiting plate can be moved flexibly, and then effective delay is carried out to external force
Punching, by being provided with the first buffer stopper and the second buffer stopper, in the presence of chute, sliding block and spring, can be carried out to external force
Effective sustained release, effectively avoids the clashing and breaking of touch-screen, and anti-collision can be good.
(2) multi-point surface acoustic wave touch screen, by being provided with, protection framework is gentle to rush frame, and surface acoustic wave can be touched
Screen body is touched to be effectively protected, by being provided with first through hole and the second through hole, wire body can be carried out it is effective house,
The normal of multi-point surface acoustic wave touch screen is effectively guaranteed to use.
Brief description of the drawings
Fig. 1 is that the utility model protects framework front view；
Fig. 2 is the profile that the utility model protects framework front view；
Fig. 3 is structure enlarged diagram at the utility model A；
Fig. 4 is the utility model the first buffer stopper sectional view.
In figure：1 protection framework, 2 surface acoustic wave touch screen bodies, 3 wire bodies, 4 first buffer stoppers, 5 second buffer stoppers, 6 hold
Put chamber, 7 second through holes, 8 first through hole, 9 buffering frames, 10 slideways, 11 second limiting plates, 12 limited posts, 13 first limiting plates, 14
Sliding block, 15 chutes, 16 cavitys, 17 springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of multi-point surface acoustic wave touch screen, including
Framework 1 is protected, the inside of protection framework 1 offers accommodating cavity 6, and the inside of accommodating cavity 6 is placed with buffering frame 9, and protection framework 1 is right
Offered in the middle part of side and offer the second through hole 7 in the middle part of first through hole 8, the buffering right flank of frame 9, it is ensured that wire body 3
Effectively run through, it is ensured that the normal of surface acoustic wave touch screen body 1 is used, the inside of buffering frame 9 is fixedly connected with surface acoustic wave and touched
Screen body 2 is touched, surface acoustic wave touch screen body 2 is the technical equipment well known to prior art, the right flank of surface acoustic wave touch screen body 2
Wire body 3 is fixedly connected with, it is logical that the one end of wire body 3 away from surface acoustic wave touch screen body 2 sequentially passes through the second through hole 7 and first
Hole 8 and the outside for extending to protection framework 1, it is ensured that the normal of surface acoustic wave touch screen body 2 is used, buffering frame 9 outer surface
Edge is fixedly connected with the first limiting plate 13, and the one side of the first limiting plate 13 is fixedly connected with limited post 12, protects framework 1
The edge of medial surface is fixedly connected with the second limiting plate 11, and the quantity of the first limiting plate 13 and the second limiting plate 11 is at least
Four, and the size of the second limiting plate 11 is more than the size of the first limiting plate 13, offers and limited post on the second limiting plate 11
12 slideways 10 being adapted, and limited post 12 is in slideway 10, it is ensured that the spirit of the first limiting plate 13 and the second limiting plate 11
Movement living, can carry out effective buffering, so as to be effectively protected to surface acoustic wave touch screen body 2 to external force.
The first buffer stopper 4 being spaced substantially equidistant, each first buffer stopper 4 are fixedly connected with the madial wall for protecting framework 1
One side away from protection framework 1 is offered has been fixedly connected with spring 17 on cavity 16, the inwall of each cavity 16, each
Two symmetrical chutes 15 are offered on the madial wall of cavity 16.
The outer surface of buffering frame 9 is fixedly connected with the second buffer stopper 5 being spaced substantially equidistant, and the second buffer stopper 5 and first
Buffer stopper 4 is corresponding one by one, and the horizontal length value of the first buffer stopper 4 is more than the horizontal length value of the second buffer stopper 5, the second buffering
The horizontal length value of block 5 and the horizontal length value of cavity 16 are equal, and the second buffer stopper 5 can flexibly be moved in cavity 16
It is dynamic, equal in number, and the quantity of the first buffer stopper 4 and the second buffer stopper 5 of the quantity of the first buffer stopper 4 and the second buffer stopper 5
It is at least ten, more preferable to the buffering effect of external force, second one end of buffer stopper 5 away from buffering frame 9 extends to cavity 16
Inside is simultaneously fixedly connected with one end of spring 17, and the lateral surface of the second buffer stopper 5 is fixedly connected with the cunning being adapted with chute 15
Block 14, and sliding block 14 is connected in chute 15, it is ensured that the flexible movement of the second buffer stopper 5, can be carried out effective to external force
Sustained release, so as to avoid the clashing and breaking of surface acoustic wave touch screen body 2, anti-collision can be good.
In summary, the multi-point surface acoustic wave touch screen, by being provided with the first limiting plate 13 and the second limiting plate 11,
In the presence of slideway 10 and limited post 12, the first limiting plate 13 and the second limiting plate 11 can be moved flexibly, and then
Effective buffering is carried out to external force, by being provided with the first buffer stopper 4 and the second buffer stopper 5, in chute 15, sliding block 14 and spring
In the presence of 17, effective sustained release can be carried out to external force, the clashing and breaking of touch-screen are effectively avoided, anti-collision can be good, leads to
Cross and be provided with protection framework 1 and buffering frame 9, surface acoustic wave touch screen body 2 can be effectively protected, by being provided with the
One through hole 8 and the second through hole 7, can carry out effective accommodating to wire body 3, be effectively guaranteed multi-point surface acoustic wave touch
The normal of screen is used.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of multi-point surface acoustic wave touch screen, including protection framework (1), it is characterised in that：It is described to protect the interior of framework (1)
Portion offers accommodating cavity (6), and the inside of the accommodating cavity (6) is placed with buffering frame (9), and the inside of the buffering frame (9) is fixed
Surface acoustic wave touch screen body (2) is connected with, the edge of described buffering frame (9) outer surface is fixedly connected with the first limiting plate
(13), the one side of first limiting plate (13) is fixedly connected with limited post (12), the side of described protection framework (1) medial surface
It is fixedly connected with angle on the second limiting plate (11), second limiting plate (11) and offers the cunning being adapted with limited post (12)
Road (10), and limited post (12) is in slideway (10)；
The first buffer stopper (4) being spaced substantially equidistant is fixedly connected with the madial wall of the protection framework (1), each described first
One side of the buffer stopper (4) away from protection framework (1) offers cavity (16), solid on the inwall of each cavity (16)
Surely spring (17) is connected with, two symmetrical chutes (15) are offered on the madial wall of each cavity (16)；
The outer surface of the buffering frame (9) is fixedly connected with the second buffer stopper (5) being spaced substantially equidistant, and the second buffer stopper (5)
Corresponding one by one with the first buffer stopper (4), the one end of second buffer stopper (5) away from buffering frame (9) extends to cavity (16)
Inside and be fixedly connected with one end of spring (17), the lateral surface of second buffer stopper (5) is fixedly connected with and chute
(15) sliding block (14) being adapted, and sliding block (14) is connected in chute (15).
2. a kind of multi-point surface acoustic wave touch screen according to claim 1, it is characterised in that：The protection framework (1)
Offered in the middle part of right flank and offer the second through hole (7) in the middle part of first through hole (8), described buffering frame (9) right flank.
3. a kind of multi-point surface acoustic wave touch screen according to claim 1 or 2, it is characterised in that：The surface acoustic wave
The right flank of touch-screen body (2) is fixedly connected with wire body (3), the remote surface acoustic wave touch screen body (2) of the wire body (3)
One end sequentially passes through the second through hole (7) and first through hole (8) and extends to the outside of protection framework (1).
4. a kind of multi-point surface acoustic wave touch screen according to claim 1, it is characterised in that：First limiting plate
(13) and the second limiting plate (11) quantity be at least four, and the second limiting plate (11) size be more than the first limiting plate
(13) size.
5. a kind of multi-point surface acoustic wave touch screen according to claim 1, it is characterised in that：First buffer stopper
(4) horizontal length value be more than the second buffer stopper (5) horizontal length value, the horizontal length value of second buffer stopper (5) and
The horizontal length value of cavity (16) is equal.
6. a kind of multi-point surface acoustic wave touch screen according to claim 1, it is characterised in that：First buffer stopper
(4) quantity and the second buffer stopper (5) it is equal in number, and the first buffer stopper (4) and the second buffer stopper (5) quantity at least
For ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209312.2U CN206497443U (en) | 2017-03-06 | 2017-03-06 | A kind of multi-point surface acoustic wave touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720209312.2U CN206497443U (en) | 2017-03-06 | 2017-03-06 | A kind of multi-point surface acoustic wave touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206497443U true CN206497443U (en) | 2017-09-15 |
Family
ID=59807249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720209312.2U Expired - Fee Related CN206497443U (en) | 2017-03-06 | 2017-03-06 | A kind of multi-point surface acoustic wave touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206497443U (en) |
-
2017
- 2017-03-06 CN CN201720209312.2U patent/CN206497443U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 |