CN116540849A - Mounting structure and mounting method of touch control integrated machine - Google Patents

Mounting structure and mounting method of touch control integrated machine Download PDF

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Publication number
CN116540849A
CN116540849A CN202310532468.4A CN202310532468A CN116540849A CN 116540849 A CN116540849 A CN 116540849A CN 202310532468 A CN202310532468 A CN 202310532468A CN 116540849 A CN116540849 A CN 116540849A
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CN
China
Prior art keywords
screen
plate
liquid crystal
panel
display screen
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
Application number
CN202310532468.4A
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Chinese (zh)
Inventor
岳彩领
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Huamei Xuntong Technology Co ltd
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Beijing Huamei Xuntong Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Huamei Xuntong Technology Co ltd filed Critical Beijing Huamei Xuntong Technology Co ltd
Priority to CN202310532468.4A priority Critical patent/CN116540849A/en
Publication of CN116540849A publication Critical patent/CN116540849A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/181Enclosures
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/1613Constructional details or arrangements for portable computers
    • G06F1/1626Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16Constructional details or arrangements
    • G06F1/18Packaging or power distribution
    • G06F1/183Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/044Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Liquid Crystal (AREA)

Abstract

The application discloses a mounting structure of touch control all-in-one and mounting method thereof relates to the field of touch control all-in-one, can solve the problem that the liquid crystal screen among the prior art gets into a large amount of dust and leads to the color wheel to be difficult to high-speed operation, further leads to the liquid crystal screen unable normal work. The touch control all-in-one machine comprises a machine case and a display screen assembly arranged on the machine case, wherein the display screen assembly comprises a capacitor screen and a liquid crystal screen, the capacitor screen is in clearance fit with the liquid crystal screen, an adhesion piece used for connecting the capacitor screen with the liquid crystal screen is connected between the capacitor screen and the liquid crystal screen, the adhesion piece is connected to the edge of the liquid crystal screen along the circumferential direction of the liquid crystal screen, and a closed cavity is formed by enclosing between the adhesion piece, the capacitor screen and the liquid crystal screen.

Description

Mounting structure and mounting method of touch control integrated machine
Technical Field
The application relates to the field of touch integrated machines, in particular to a mounting structure and a mounting method of a touch integrated machine.
Background
The touch control integrated machine is a machine which perfectly combines a touch screen, a liquid crystal screen, an industrial pc unit (commonly known as a host) and an integrated machine shell, and finally can realize touch control operation through one power line.
In the prior art, a display screen part of the touch control integrated machine consists of a capacitance screen and a liquid crystal screen, a sponge foam layer is arranged between the capacitance screen and the liquid crystal screen, when the display screen part is installed in a chassis of the touch control integrated machine, the sponge foam layer is tightly attached between the capacitance screen and the liquid crystal screen (the sponge foam layer is only arranged at the edge between the capacitance screen and the liquid crystal screen, namely, the capacitance screen and the liquid crystal screen are in clearance fit in the middle and form a sealed area), and the sponge foam layer is used as a dustproof buffer medium;
secondly, in prior art, the panel of the quick-witted case of touch-control all-in-one is an organic whole, has offered a plurality of mounting holes on this an organic whole, and an organic whole is formed by processes such as sheet metal component bending, punching press many times, after bending many times, the punching press, leads to the position between a plurality of mounting holes to change for the machining error of the panel of quick-witted case is great, and then probably leads to the panel to appear the problem of installation difficulty when assembling.
Disclosure of Invention
Therefore, the application provides a mounting structure and a mounting method of a touch control integrated machine, so as to solve the problem that the color wheel is difficult to operate at a high speed due to a large amount of dust entering a liquid crystal screen in the prior art, and the liquid crystal screen cannot work normally.
In order to achieve the above object, the present application provides the following technical solutions:
the utility model provides a mounting structure of touch-control all-in-one, the touch-control all-in-one include quick-witted case and install in the display screen subassembly of machine case, the display screen subassembly includes electric capacity screen and LCD screen, electric capacity screen with LCD screen clearance fit, electric capacity screen with be connected with between the LCD screen be used for with electric capacity screen with the adhesion piece that the LCD screen links together, the adhesion piece is followed the circumferencial direction of LCD screen connect in the border department of LCD screen, the adhesion piece the electric capacity screen with enclose into inclosed cavity between the LCD screen.
Preferably, the adhesion piece is a double-sided tape, one surface of the double-sided tape is adhered to the capacitive screen, and the other surface of the double-sided tape is adhered to the liquid crystal screen.
Preferably, the double-sided tape is multi-section, the multi-section double-sided tape corresponds to a plurality of sides of the liquid crystal screen one by one, and the double-sided tapes are connected end to end.
Preferably, the double-sided tape is a sponge double-sided tape.
Preferably, the chassis comprises a panel and a chassis shell connected to the panel, the panel and the chassis shell enclose a containing cavity for containing the display screen assembly, the panel is a flat plate, a screen hole matched with the display screen assembly is formed in the flat plate, and a plurality of limiting columns used for clamping the display screen assembly are connected to the flat plate along the circumferential direction of the screen hole.
Preferably, a plurality of first limiting members are connected between the panel and the display screen assembly, the first limiting members are uniformly arranged along the circumferential direction of the screen hole, each first limiting member comprises a first plate and a second plate integrally formed with the first plate, the first plate is connected with the panel through a fastener, and the second plate is connected with the display screen assembly through a fastener.
Preferably, the chassis shell is connected with a plurality of supporting pieces, when the chassis shell is connected with the panel, one end, away from the chassis shell, of the supporting pieces is propped against the display screen assembly, and foam is further arranged between the supporting pieces and the display screen assembly.
Preferably, the support member includes a third plate, a fourth plate connected to one end of the third plate, and a fifth plate connected to the other end of the third plate, wherein the third plate, the fourth plate, and the fifth plate are formed by bending a plate, the fourth plate is connected to the case, and the fifth plate abuts against the display screen assembly through the foam.
Preferably, the chassis shell is connected to the panel through a plurality of second limiting members, the second limiting members are uniformly arranged on the outer side of the chassis shell along the circumferential direction of the chassis shell, the second limiting members comprise a sixth plate and a seventh plate integrally formed with the sixth plate, the sixth plate is connected to the panel through a fastening member, and the seventh plate is connected to the chassis shell through a fastening member.
The application also discloses an installation method of the touch control integrated machine, which comprises the following steps:
s1, cleaning dust on the surface of a liquid crystal screen in a shower room, and transferring the liquid crystal screen to a dust-free room;
s2, adhering a sponge double-sided tape along a circle of the liquid crystal screen at the edge of the liquid crystal screen, aligning the edge of the capacitor screen with the edge of the liquid crystal screen, adhering the capacitor screen on one side of the sponge double-sided tape far away from the liquid crystal screen, and enclosing the sponge double-sided tape, the capacitor screen and the liquid crystal screen together to form a closed cavity;
s3, assembling the liquid crystal screen and the capacitive screen into a display screen assembly, attaching the display screen assembly to one side of the panel, enabling a plurality of limiting columns of the panel to be all abutted to the side wall of the display screen assembly, and then connecting the display screen assembly to the panel through a plurality of first limiting pieces;
s4, connecting the case shell on the panel through a plurality of second limiting pieces, and enabling the fifth plate of the supporting piece to be abutted against the display screen assembly through foam.
The application has the following advantages:
the adhesive piece is in the same place capacitive screen and LCD screen link together, compares in prior art that the cotton layer of sponge bubble supports and leans on together, in this application, capacitive screen, LCD screen link together with the adhesive piece, and the connection is more firm, uses or in the transportation at the touch-control all-in-one, and the adhesive piece can not remove easily, like this, avoids the dust to enter into in the cavity between capacitive screen and the LCD screen, has consequently avoided a large amount of dust to influence the condition of colour wheel operation.
Drawings
For a more visual illustration of the prior art and the present application, several exemplary drawings are presented below. It should be understood that the specific shape and configuration shown in the drawings should not be considered in general as limiting upon the practice of the present application; for example, based on the technical concepts and exemplary drawings disclosed herein, those skilled in the art have the ability to easily make conventional adjustments or further optimizations for the add/subtract/assign division, specific shapes, positional relationships, connection modes, dimensional scaling relationships, etc. of certain units (components).
Fig. 1 is a schematic overall structure of an installation structure of a touch integrated machine according to an embodiment of the present disclosure;
FIG. 2 is another view of FIG. 1;
fig. 3 is an exploded schematic view of a mounting structure of a touch integrated machine according to an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of a display screen assembly and panel matching of a touch-control all-in-one machine mounting structure according to an embodiment of the present disclosure;
FIG. 5 is an enlarged view of the structure of FIG. 4 at A;
FIG. 6 is a schematic view of a portion of the structure of FIG. 4;
fig. 7 is a schematic diagram of a chassis shell of a mounting structure of a touch integrated machine according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a support member of a mounting structure of a touch integrated machine according to an embodiment of the present disclosure.
Reference numerals illustrate:
1. a display screen assembly; 11. a capacitive screen; 12. a liquid crystal panel; 13. an adhesive member; 2. a chassis; 21. a panel; 211. a limit column; 212. a screen hole; 22. a chassis shell; 3. a first limiting member; 31. a first plate; 32. a second plate; 4. a second limiting piece; 5. a support; 51. a third plate; 52. a fourth plate; 53. and a fifth plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In the description of the present application: the terms "inner", "outer" refer to the inner and outer of the respective component profiles; the terms "first," "second," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed but inherent to such process, method, article, or apparatus or adding steps or elements based on further optimization of the inventive concept.
Referring to fig. 1-3, the application discloses a mounting structure of touch-control all-in-one, touch-control all-in-one includes quick-witted case 2 and installs in the display screen subassembly 1 of quick-witted case 2, display screen subassembly 1 includes electric capacity screen 11 and LCD screen 12, electric capacity screen 11 and LCD screen 12 clearance fit is connected with between electric capacity screen 11 and the LCD screen 12 and is used for connecting electric capacity screen 11 and LCD screen 12 together's adhesive part 13, adhesive part 13 is connected in the border department of LCD screen 12 along the circumference direction of LCD screen 12, enclose into inclosed cavity between adhesive part 13, electric capacity screen 11 and the LCD screen 12.
The adhesive part 13 connects the capacitive screen 11 and the liquid crystal screen 12 together, compared with the prior art that sponge foam layers are propped together, in the application, the capacitive screen 11, the liquid crystal screen 12 and the adhesive part 13 are connected together, the connection is firmer, the adhesive part 13 cannot easily move in the use or transportation process of the touch control integrated machine, thus, dust is prevented from entering a cavity between the capacitive screen 11 and the liquid crystal screen 12, and further, the condition that a large amount of dust affects the operation of the color wheel is avoided,
it should be further explained that in the present application, a non-perfect bonding process is used between the capacitive screen 11 and the liquid crystal screen 12, and this process will keep a certain gap between the liquid crystal screen 12 and the touch screen, which can reduce the manufacturing cost and also reduce the risk of damage occurring during the processing, so the present application needs to keep the tightness of the gap to avoid dust entering into the liquid crystal screen 12.
The adhesive member 13 is a double-sided tape, one side of which is adhered to the capacitive screen 11 and the other side of which is adhered to the liquid crystal screen 12. The double-sided tape is multi-section, the multi-section double-sided tape corresponds to a plurality of sides of the liquid crystal screen 12 one by one, and the double-sided tapes are connected end to end. The multi-section double-sided adhesive tape is convenient to operate, and when the double-sided adhesive tape is attached, the double-sided adhesive tape is attached section by section to form a circle.
The double-sided adhesive tape is a sponge double-sided adhesive tape. The sponge double-sided tape has the function of buffering, and the sponge has certain air permeability, so that dust can be prevented from entering, and ventilation and heat dissipation can be realized.
Referring to fig. 3-6, the chassis 2 includes a panel 21, and a chassis 2 shell connected to the panel 21, where the panel 21 and the chassis 2 shell enclose a receiving cavity for receiving the display screen assembly 1, the panel 21 is a flat plate, and the flat plate is provided with a screen hole 212 matching with the display screen assembly 1, and a plurality of limiting posts 211 for clamping the display screen assembly 1 are connected to the flat plate along the circumferential direction of the screen hole 212 (mainly playing a role in positioning, and facilitating further fixing and mounting of the display screen assembly 1). The panel 21 is a flat plate, and the procedures of bending, stamping and the like are not needed, so that the positions of various mounting holes formed in the panel 21 are not changed, and the follow-up assembly is ensured.
A plurality of first limiting members 3 are connected between the panel 21 and the display screen assembly 1, the plurality of first limiting members 3 are uniformly arranged along the circumferential direction of the screen hole 212, the first limiting members 3 comprise a first plate 31 and a second plate 32 integrally formed on the first plate 31, the first plate 31 is connected to the panel 21 through a fastener, and the second plate 32 is connected to the display screen assembly 1 (connected to the side wall of the liquid crystal screen 12) through a fastener. By positioning the plurality of limiting posts 211, at this time, when the plurality of first limiting members 3 are sequentially installed, the position between the display screen assembly 1 and the panel 21 is not changed.
Referring to fig. 3-8, the casing of the case 2 is connected with a plurality of supporting members 5, when the casing of the case 2 is connected to the panel 21, one end of the supporting member 5 away from the casing of the case 2 abuts against the display screen assembly 1, and foam is further arranged between the supporting member 5 and the display screen assembly 1. The supporting member 5 is used for improving the supporting capability of the casing of the chassis 2 (it is further described that a circuit board is connected to the casing of the chassis 2), when the casing of the chassis 2 receives an external force, the casing of the chassis 2 can transfer and split a part of the force to the display screen assembly 1 so as to avoid affecting the circuit board; wherein, the foam plays a role of buffering.
The supporting member 5 includes a third plate 51, a fourth plate 52 connected to one end of the third plate 51, and a fifth plate 53 connected to the other end of the third plate 51, the fourth plate 52, and the fifth plate 53 are formed by bending one plate, the fourth plate 52 is connected to the case 2, and the fifth plate 53 abuts against the display screen assembly 1 through foam.
The case 2 shell is connected to the panel 21 through a plurality of second limiting members 4, the plurality of second limiting members 4 are uniformly arranged on the outer side of the case 2 shell along the circumferential direction of the case 2 shell, the second limiting members 4 comprise a sixth plate and a seventh plate integrally formed on the sixth plate, the sixth plate is connected to the panel 21 through a fastener, and the seventh plate is connected to the case 2 shell through a fastener.
The application also discloses an installation method of the touch control integrated machine, which comprises the following steps:
s1, cleaning dust on the surface of a liquid crystal screen 12 in a shower room, and transferring the dust to a dust-free room;
s2, adhering a sponge double-sided tape along one circle of the liquid crystal screen 12 at the edge of the liquid crystal screen 12, aligning the edge of the capacitor screen 11 with the edge of the liquid crystal screen 12, adhering the capacitor screen 11 on one side of the sponge double-sided tape far away from the liquid crystal screen 12, and enclosing a closed cavity together by the sponge double-sided tape, the capacitor screen 11 and the liquid crystal screen 12;
s3, assembling the liquid crystal screen 12 and the capacitive screen 11 into a display screen assembly 1, attaching the display screen assembly 1 to one side of the panel 21, enabling a plurality of limiting columns 211 of the panel 21 to be all abutted to the side wall of the display screen assembly 1, and then connecting the display screen assembly 1 to the panel 21 through a plurality of first limiting pieces 3;
s4, connecting the case 2 shell to the panel 21 through a plurality of second limiting pieces 4, and enabling the fifth plate 53 of the supporting piece 5 to abut against the display screen assembly 1 through foam.
Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.
The foregoing has outlined and detailed description of the present application in terms of the general description and embodiments. It should be appreciated that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present application; but such conventional modifications and further innovations may be made without departing from the technical spirit of the present application, and such conventional modifications and further innovations are also intended to fall within the scope of the claims of the present application.

Claims (10)

1. The utility model provides a mounting structure of touch-control all-in-one, touch-control all-in-one include quick-witted case and install in the display screen subassembly of quick-witted case, the display screen subassembly includes electric capacity screen and LCD screen, its characterized in that, electric capacity screen with LCD screen clearance fit, electric capacity screen with be connected with between the LCD screen be used for with electric capacity screen with the adhesion piece that the LCD screen links together, the adhesion piece is followed the circumferencial direction of LCD screen connect in the border department of LCD screen, adhesion piece the electric capacity screen with enclose into inclosed cavity between the LCD screen.
2. The mounting structure according to claim 1, wherein the adhesive member is a double-sided tape, one side of which is adhered to the capacitive screen, and the other side is adhered to the liquid crystal screen.
3. The mounting structure of claim 2, wherein the double-sided tape is multi-section, the multi-section double-sided tape corresponds to a plurality of sides of the liquid crystal panel one to one, and the double-sided tape is connected end to end.
4. A mounting arrangement according to claim 2 or 3, wherein the double-sided tape is a sponge double-sided tape.
5. The mounting structure of claim 1, wherein the chassis includes a panel, a chassis housing connected to the panel, the panel and the chassis housing enclosing a receiving cavity for receiving the display screen assembly, the panel being a flat plate, the flat plate being provided with a screen hole for fitting the display screen assembly, the flat plate being connected with a plurality of stopper posts for clamping the display screen assembly along a circumferential direction of the screen hole.
6. The mounting structure of claim 5, wherein a plurality of first stoppers are connected between the panel and the display screen assembly, the plurality of first stoppers are uniformly arranged along a circumferential direction of the screen hole, the first stoppers include a first plate and a second plate integrally formed with the first plate, the first plate is connected to the panel by a fastener, and the second plate is connected to the display screen assembly by a fastener.
7. The mounting structure of claim 5, wherein the chassis is connected with a plurality of support members, and wherein when the chassis is connected to the panel, an end of the support member remote from the chassis abuts against the display screen assembly, and foam is further disposed between the support member and the display screen assembly.
8. The mounting structure of claim 7, wherein the support member includes a third plate, a fourth plate connected to one end of the third plate, and a fifth plate connected to the other end of the third plate, the fourth plate, and the fifth plate being formed by bending a single plate, the fourth plate being connected to the cabinet housing, the fifth plate being abutted against the display screen assembly by the foam.
9. The mounting structure according to claim 5, wherein the chassis housing is connected to the panel by a plurality of second stoppers, the plurality of second stoppers are uniformly arranged on an outer side of the chassis housing in a circumferential direction of the chassis housing, the second stoppers include a sixth plate connected to the panel by a fastener and a seventh plate connected to the chassis housing by a fastener, and are integrally formed with the sixth plate.
10. The method for installing the touch integrated machine is characterized by comprising the following steps of:
s1, cleaning dust on the surface of a liquid crystal screen in a shower room, and transferring the liquid crystal screen to a dust-free room;
s2, adhering a sponge double-sided tape along a circle of the liquid crystal screen at the edge of the liquid crystal screen, aligning the edge of the capacitor screen with the edge of the liquid crystal screen, adhering the capacitor screen on one side of the sponge double-sided tape far away from the liquid crystal screen, and enclosing the sponge double-sided tape, the capacitor screen and the liquid crystal screen together to form a closed cavity;
s3, assembling the liquid crystal screen and the capacitive screen into a display screen assembly, attaching the display screen assembly to one side of the panel, enabling a plurality of limiting columns of the panel to be all abutted to the side wall of the display screen assembly, and then connecting the display screen assembly to the panel through a plurality of first limiting pieces;
s4, connecting the case shell on the panel through a plurality of second limiting pieces, and enabling the fifth plate of the supporting piece to be abutted against the display screen assembly through foam.
CN202310532468.4A 2023-05-11 2023-05-11 Mounting structure and mounting method of touch control integrated machine Pending CN116540849A (en)

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Application Number Priority Date Filing Date Title
CN202310532468.4A CN116540849A (en) 2023-05-11 2023-05-11 Mounting structure and mounting method of touch control integrated machine

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Application Number Priority Date Filing Date Title
CN202310532468.4A CN116540849A (en) 2023-05-11 2023-05-11 Mounting structure and mounting method of touch control integrated machine

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CN213092155U (en) * 2020-09-27 2021-04-30 深圳市顾美科技有限公司 Touch screen PLC all-in-one machine
CN215264764U (en) * 2021-06-25 2021-12-21 深圳市顾美科技有限公司 4.3 very little PLC touch-sensitive screen all-in-one
CN215494790U (en) * 2021-07-22 2022-01-11 深圳市恒讯通达科技有限公司 Liquid crystal computer all-in-one machine

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Inventor after: Yue Cailing

Inventor after: Cai Xiangrong

Inventor before: Yue Cailing