CN110473465A - A kind of display device - Google Patents
A kind of display device Download PDFInfo
- Publication number
- CN110473465A CN110473465A CN201910791394.XA CN201910791394A CN110473465A CN 110473465 A CN110473465 A CN 110473465A CN 201910791394 A CN201910791394 A CN 201910791394A CN 110473465 A CN110473465 A CN 110473465A
- Authority
- CN
- China
- Prior art keywords
- mesh enclosure
- frame
- connecting member
- flexible connecting
- display device
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The present invention discloses a kind of display device, is related to infrared multi-point touch screen technical field, and when solving the prior art by double-sided adhesive bonding mesh enclosure and frame, mesh enclosure is Nian Jie with frame insecure, and mesh enclosure is easy the problem of being detached from from frame.The display device includes frame and mesh enclosure, further includes the flexible connecting member between frame and mesh enclosure, and side and the frame of flexible connecting member are adhesively fixed, and the other side is adhesively fixed with mesh enclosure.Display device of the invention is for showing image.
Description
Technical field
The present invention relates to infrared multi-point touch screen technical field more particularly to a kind of display devices.
Background technique
Infrared multi-point touch screen installs a circuit board frame usually before display, and circuit board is arranged on four side of screen
Cloth infrared transmitting tube and infrared receiving tube correspond the infrared ray matrix for being formed and being intersected anyhow.When touching screen, will keep off
Vertical and horizontal two infrared rays for firmly passing through the position, to judge touch point in the coordinate position of screen.In order to promote infrared multiple spot
The appearance of touch screen, usually installs metal net mask outside frame, for promoting product specification.
In the prior art, mesh enclosure is bonded on frame by double-sided adhesive.But since mesh enclosure is in production or installation process
In it is possible that the slight deformation of part is bonded mesh enclosure by double-sided adhesive and when frame, double-sided adhesive is only since double-sided adhesive is very thin
It is bonded, cannot be bonded with mesh enclosure with frame, the partial region of mesh enclosure cannot be sticked on double-sided adhesive, connecing between mesh enclosure and double-sided adhesive
Contacting surface product it is smaller, cause to be bonded between mesh enclosure and frame it is insecure, mesh enclosure be easy is detached from from frame.
Summary of the invention
The embodiment of the present invention provides a kind of display device, solves the prior art by double-sided adhesive and is bonded mesh enclosure and frame
When, mesh enclosure is Nian Jie with frame insecure, and mesh enclosure is easy the problem of being detached from from frame.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that
The embodiment of the invention provides a kind of display device, including frame and mesh enclosure, further include positioned at frame and mesh enclosure it
Between flexible connecting member, side and the frame of flexible connecting member be adhesively fixed, and the other side is adhesively fixed with mesh enclosure.
The display device of the embodiment of the present invention, including frame and mesh enclosure, and the flexible company between frame and mesh enclosure
Fitting, side and the frame of flexible connecting member are adhesively fixed, and the other side is adhesively fixed with mesh enclosure.Compared to traditional bonding way,
The display device of the embodiment of the present invention, due to using flexible connecting member between frame and mesh enclosure, when slight become occurs in mesh enclosure
When shape, when being pressed on flexible connecting member by mesh enclosure and be Nian Jie with flexible connecting member, what flexible connecting member generation was adapted with mesh enclosure
Deformation, enables the surface of mesh enclosure to be bonded with the surface of flexible connecting member.For example, when mesh enclosure surface is generated towards frame side
When raised, flexible connecting member position corresponding with above-mentioned protrusion can be extruded the recess to be formed and be adapted to above-mentioned protrusion, make net
Bonding plane between cover and flexible connecting member is bonded to each other.Similarly, flexible connecting member can also keep fit-state with frame.It is soft
Property connector two sides it is Nian Jie with frame and mesh enclosure fitting respectively, pass through increase flexible connecting member and mesh enclosure contact surface
Product increases the reliability of bonded structure between mesh enclosure and flexible connecting member, and then enhances bonded structure between mesh enclosure and frame
Reliability；Solve the problem of that mesh enclosure loosely mesh enclosure Nian Jie with frame is easy to fall off from frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the display device of the embodiment of the present invention；
Fig. 2 is the cross-sectional view of the A-A of display device Fig. 1 of the embodiment of the present invention；
Fig. 3 is the partial enlarged view of the B of display device Fig. 2 of the embodiment of the present invention；
Fig. 4 is the bonding way detonation configuration figure of the display device of embodiment one；
Fig. 5 is the bonding way detonation configuration figure of the display device of embodiment two.
Appended drawing reference
1- frame；11- mounting groove；2- mesh enclosure；21 bending parts；3- flexible connecting member；31- first sticks the bed of material；32- second is glutinous
The bed of material；33- connector ontology；4- hot melt adhesive layer；5- slot；51- stylus fixing groove；52- sound equipment hole；6- avoid holes；61- touching
Control an avoid holes；62- sound equipment avoid holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Between mesh enclosure and frame other than bonding way, it can also be fixed by screw or clamping structure is connected and fixed.
But when screw fixation, need to be arranged on mesh enclosure for the hole fixed with screw, and screw is exposed on the outside of mesh enclosure, shadow
Ring the aesthetic measure of mesh enclosure；When connecting and fixing, mesh enclosure is inserted in the bending part close to the setting of the side of frame towards frame, bending part
Enter on frame and to complete to fix in corresponding slot, but since frame close to the side of display module is equipped with infrared transmitting device
With infrared ray receiving device, the bending part of mesh enclosure influences infrared transmitting device and infrared ray receiving device in order to prevent, can only
Bending part is arranged in the side by proximal edge of infrared transmitting device and infrared ray receiving device, at this point, mesh enclosure and frame
Side close to display module has larger white space that cannot be covered by mesh enclosure, and mesh enclosure can only cover the partial region of frame, shadow
Ring the aesthetics of mesh enclosure.Therefore, in order to promote the aesthetics of display device, the mesh enclosure of the embodiment of the present invention is Nian Jie with frame solid
It is fixed.
The embodiment of the invention provides a kind of display devices, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including frame 1 and mesh enclosure
2, it further include the flexible connecting member 3 between frame 1 and mesh enclosure 2, side and the frame 1 of flexible connecting member 3 are adhesively fixed, separately
Side is adhesively fixed with mesh enclosure 2.
The display device of the embodiment of the present invention, as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including frame 1 and mesh enclosure 2, Yi Jiwei
Flexible connecting member 3 between frame 1 and mesh enclosure 2, side and the frame 1 of flexible connecting member 3 are adhesively fixed, the other side and mesh enclosure
2 are adhesively fixed.Compared to traditional bonding way, the display device of the embodiment of the present invention, due to being used between frame 1 and mesh enclosure 2
Be flexible connecting member 3, when there is slight deformation in mesh enclosure 2, by mesh enclosure 2 be pressed on flexible connecting member 3 and with flexible connecting member 3
When bonding, flexible connecting member 3 generates the deformation being adapted with mesh enclosure 2, enables the table on the surface of mesh enclosure 2 with flexible connecting member 3
Face paste is closed.For example, flexible connecting member 3 is corresponding with above-mentioned protrusion when protrusion of 2 surface of the mesh enclosure generation towards 1 side of frame
Position can be extruded to be formed with it is above-mentioned protrusion adapt to recess, paste the bonding plane between mesh enclosure 2 and flexible connecting member 3 mutually
It closes.Similarly, flexible connecting member 3 can also keep fit-state with frame 1.Two sides of flexible connecting member 3 respectively with frame 1
Be bonded and be bonded with mesh enclosure 2, by increasing the contact area of flexible connecting member 3 and mesh enclosure 2, increase mesh enclosure 2 and flexible connecting member 3 it
Between bonded structure reliability, and then enhance the reliability of bonded structure between mesh enclosure 2 and frame 1；Solve mesh enclosure 2 and frame 1
Loosely, mesh enclosure 2 is easy the problem of falling off from frame 1 to bonding.It is also avoided simultaneously using clamping connection type connection 2 He of mesh enclosure
When frame 1, mesh enclosure 2 and the poor problem of display device aesthetics.
The display device of the embodiment of the present invention, as shown in figure 4, flexible connecting member 3 includes the first glutinous material Nian Jie with frame 1
Layer 31, the glutinous bed of material 32 of second Nian Jie with mesh enclosure 2, and the connector between the first glutinous bed of material 31 and the second glutinous bed of material 32
Ontology 33, the side of connector ontology 33 are adhesively fixed with the first glutinous bed of material 31, and the other side is adhesively fixed with the second glutinous bed of material 32.
The flexible connecting structure 3 of the embodiment of the present invention includes three-decker, wherein connector ontology 33 is with certain thickness flexibility
Material is made, and when mesh enclosure 2 is adhesively fixed by flexible connecting member 3 and frame 1, needs for mesh enclosure 2 to be pressed on frame 1, even
Fitting ontology 33 results from the adaptable deformation of 2 deformation of mesh enclosure in compaction process so that the first glutinous bed of material 31 can shape become
Shape compatible with mesh enclosure 2 enables mesh enclosure 2 to be bonded completely close to the surface of the first glutinous bed of material 31 with the first glutinous bed of material 31,
And then enhance the bonding reliability of mesh enclosure 2 and flexible connecting member 3.
Embodiment one
The second glutinous bed of material 32 is matte surface close to the side of mesh enclosure 2, and the second glutinous bed of material 32 can be prevented close to the side of cover 2
Occur to shine.In the prior art, when being adhesively fixed between frame 1 and mesh enclosure 2 using double-sided adhesive, the surface of common double-sided adhesive
Would generally be reflective under the irradiation of light, the light that reflection light is projected out of aperture on mesh enclosure 2 will have a direct impact on product
Appearance and class；When in use, if the reflective serious visual experience that even will affect user.The display of the embodiment of the present invention fills
It sets, by the way that the second glutinous bed of material 32 is set as matte surface close to the side of mesh enclosure 2, prevents the second glutinous bed of material 32 from shining, promote mesh enclosure 2
Aesthetics.
In order to enable the second glutinous bed of material 32 is matte surface close to the side of mesh enclosure 2, the second glutinous bed of material 32 is glued by non-reflective
Property material is made.Optionally, the second of the embodiment of the present invention glutinous bed of material 32 is made of hot melt adhesive.It is to be appreciated that second is glutinous
The bed of material 32 can also be made of other non-reflective materials, and hot melt adhesive is that one of them is optional, meets the selection of requirement,
It should not be construed limitation of the present invention.
Embodiment two
In embodiment one, transmitting light is generated out of mesh enclosure 2 gap in order to prevent, the second glutinous bed of material 32 is by hot melt adhesive system
At, but when hot melt adhesive and connector ontology 33 are adhesively fixed, since the second glutinous bed of material needs to soften simultaneously under high-temperature condition
It is Nian Jie with connector ontology 33, it is higher to the heat resistant requirements of connector ontology 33.Therefore, in order to simplify flexible connecting member 3
Structure, while facilitating the assembling of flexible connecting member 3, the display device of the embodiment of the present invention, flexible connecting member 3 is that foam is two-sided
Glue.It should be noted that the two sides of foam double-faced adhesive are covered with glue-line, two layers of glue-line respectively corresponds the first glutinous bed of material 31 and second
The bed of material 32 is sticked, the foam material between glue-line is connector ontology 33.It generates and shines in the gap of mesh enclosure 2 in order to prevent, soft
Property connector 3 and mesh enclosure 2 between be arranged hot melt adhesive layer 4.The side of flexible connecting member 3 is adhesively fixed with frame 1, the other side and heat
Melt layer 4 is adhesively fixed, and side of the hot melt adhesive layer 4 far from flexible connecting member 3 is adhesively fixed with mesh enclosure 2.Flexible connecting member 3 and heat
The bonding of melt layer 4 is convenient, and high reliablity, and mesh enclosure 2 is usually made of metal material, and mesh enclosure 2 is heated to suitable temperature,
And it is Nian Jie with hot melt adhesive layer 4, facilitate operation and assembling.
In order to enable flexible connecting member 3 to generate enough deformations, bring mesh enclosure 2 and flexibility are deformed to solve mesh enclosure 2
It is not bonded between connector 3, causes to be bonded illusive problem, connector ontology 33 needs certain thickness.In general, mesh enclosure
2 amplitude of deformation is smaller, connector ontology 33 with a thickness of d, optionally, 0.3mm≤d≤1mm.If the thickness of connector ontology 33
Degree is too thick, and the surface protrusion frame 1 that will lead to mesh enclosure 2 is higher, influences the aesthetics of mesh enclosure 2 and display device entirety.If even
The thickness of fitting ontology 33 is too thin, when mesh enclosure 2 generate deflection it is larger when, not can guarantee connector ontology 33 can produce in
The adaptable deformation quantity of 2 deformation of mesh enclosure, influences the adhesive effect of mesh enclosure 2 Yu flexible connecting member 3.The display of the embodiment of the present invention fills
It sets, additionally provides a kind of optional type of foam double-faced adhesive, the display device of the embodiment of the present invention can choose foam rubber richness print
G5000, the foam material of the foam double-faced adhesive is with a thickness of 0.4mm.
When in order to guarantee that mesh enclosure 2 and flexible connecting member 3 are adhesively fixed, the connector ontology 33 of flexible connecting member 3 is usually adopted
With the preferable material of pliability.Optionally, the display device of the embodiment of the present invention, connector ontology have sponge, foam or sponge
One of be made.
Referring to Fig. 4 and Fig. 5, the frame 1 of display device is usually provided with multiple slots 5, in order to prevent flexible connecting member 3 with
When frame 1 is adhesively fixed, avoid holes 6 corresponding with slot 5, avoid holes are arranged on the flexible connecting member 3 and corresponding position of slot 5
6 is adaptable with the shapes and sizes of slot 5.Wherein, as shown in Figure 4 and Figure 5, slot 5 includes, for placing the touch-control of stylus
Fixing groove 51, sound equipment corresponding with audio device hole 52, and indicator light mounting hole for installing indicator light and signal connect
Batter.Correspondingly, avoid holes 6 include at least the stylus avoid holes 61 with the stylus fixing groove 51, it is right with sound equipment hole 52
The sound equipment avoid holes 62 answered, indicator light avoid holes corresponding with indicator lamp hole mounting hole, and letter corresponding with signal receiver hole
Number receive avoid holes；6 through-connections ontology 33 of avoid holes, the first glutinous bed of material 31 and the second glutinous bed of material 32.On mesh enclosure 2 with touching
The control corresponding position of fixing groove 51 opens up through-hole, since mesh enclosure 2 is covered with the propagation that gap will not influence sound in itself, with
The corresponding position in sound equipment hole 52 is not necessarily to aperture.When flexible connecting member 3 is foam double-faced adhesive, and flexible connecting member 3 and mesh enclosure 2 it
Between when being provided with hot melt adhesive layer 4, as shown in figure 5, needing that the avoid holes adapted to slot 5, hot melt adhesive are arranged on hot melt adhesive layer 4
Avoid holes on layer 4 are identical as 6 shape size of avoid holes on flexible connecting member 3, no longer repeat one by one again.
It should be noted that when flexible connecting member 3 is foam double-faced adhesive, and be arranged between flexible connecting member 3 and mesh enclosure 2
When having hot melt adhesive layer 4.Flexible connecting member 3 and hot melt adhesive layer 4 are adhesively fixed as an entirety first；Then by cutting mold technique
The integral cutting that flexible connecting member 3 and hot melt adhesive layer 4 are formed is at the shape and size being adapted with frame 1；Mesh enclosure 2 is covered again
The surface in hot melt adhesive layer 4 is covered, and is integrally placed to hot-press tooling for what mesh enclosure 2 and flexible connecting member 3 and hot melt adhesive layer 4 formed
On, mesh enclosure 2 is heated to the softening point of hot melt adhesive layer 4, on mesh enclosure 2, the position heat transfer of non-mesh softens hot melt adhesive layer 4, and
Mesh enclosure 2 and hot melt adhesive layer 4 are adhesively fixed, the position heating effect of mesh is poor, will not soften, and keeps original dumb light side
Face；Finally by the integral adhesive of mesh enclosure 2, hot melt adhesive layer 4 and flexible connecting member 3 on frame 1.
Referring to Fig. 3, since the side of mesh enclosure 2 might have sharp burr, and since the lower frame of display device 1 is to incline
Tiltedly setting, the burr positioned at mesh enclosure 2 close to the side of the display screen are located at frame bending place, will not it is exposed
Outside.And be located at screen of the mesh enclosure 2 far from display device side burr can it is exposed outside, mesh enclosure 2 is exposed outside in order to prevent
Burr generate security risk, the mesh enclosure 2 of the embodiment of the present invention is equipped with bending part 21 in the lower side of mesh enclosure 2, on frame 1 with
The corresponding position of bending part 21 is equipped with mounting groove 11, and bending part 21 is located in mounting groove 11.
In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more
Applying can be combined in any suitable manner in example or example.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by those skilled in the art, should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (8)
1. a kind of display device, including frame and mesh enclosure, which is characterized in that further include between the frame and the mesh enclosure
Flexible connecting member, the side of the flexible connecting member is adhesively fixed with the frame, and the other side is adhesively fixed with the mesh enclosure.
2. display device according to claim 1, which is characterized in that the flexible connecting member includes Nian Jie with the frame
The first glutinous bed of material, the glutinous bed of material of second Nian Jie with the mesh enclosure, and be located at the described first glutinous bed of material and the second glutinous material
Connector ontology between layer, the side of the connector ontology is adhesively fixed with the described first glutinous bed of material, the other side with it is described
The second glutinous bed of material is adhesively fixed.
3. display device according to claim 2, which is characterized in that the second glutinous bed of material is close to the side of the mesh enclosure
For matte surface.
4. display device according to claim 3, which is characterized in that the second glutinous bed of material is made of hot melt adhesive.
5. display device according to claim 2, which is characterized in that the flexible connecting member is foam double-faced adhesive, and institute
Stating between mesh enclosure and the flexible connecting member further includes hot melt adhesive layer, and the side of the flexible connecting member is Nian Jie with the frame solid
Fixed, the other side is adhesively fixed with the hot melt adhesive layer, side of the hot melt adhesive layer far from the flexible connecting member and the net
Cover is adhesively fixed.
6. display device according to claim 2, which is characterized in that the connector ontology with a thickness of d, wherein
0.3mm≤d≤1mm。
7. display device according to claim 2, which is characterized in that the connector ontology is by foam, foam or sponge
Any one of be made.
8. display device according to claim 1, which is characterized in that the frame is equipped with multiple slots, the flexibility
Position corresponding with the slot is equipped with the avoid holes being adapted with the slot on connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791394.XA CN110473465A (en) | 2019-08-26 | 2019-08-26 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910791394.XA CN110473465A (en) | 2019-08-26 | 2019-08-26 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110473465A true CN110473465A (en) | 2019-11-19 |
Family
ID=68512897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910791394.XA Pending CN110473465A (en) | 2019-08-26 | 2019-08-26 | A kind of display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110473465A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112068738A (en) * | 2020-09-07 | 2020-12-11 | 广东电力通信科技有限公司 | Fixing structure of mesh enclosure decoration |
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Application publication date: 20191119 |