CN111857422B - High-strength touch screen and assembling method thereof - Google Patents
High-strength touch screen and assembling method thereof Download PDFInfo
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- CN111857422B CN111857422B CN202010674051.8A CN202010674051A CN111857422B CN 111857422 B CN111857422 B CN 111857422B CN 202010674051 A CN202010674051 A CN 202010674051A CN 111857422 B CN111857422 B CN 111857422B
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- 238000000034 method Methods 0.000 title claims description 13
- 238000001125 extrusion Methods 0.000 claims description 90
- 239000005341 toughened glass Substances 0.000 claims description 25
- 230000008569 process Effects 0.000 claims description 6
- 239000006058 strengthened glass Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- 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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses a high-strength touch screen, which can enhance the touch strength of the touch screen body through strengthened glass arranged on the touch screen body, namely, when the point contact force is larger, the touch screen body cannot be influenced and damaged, and the tight connection between the touch screen body and the strengthened glass can be further enhanced through a first concave connecting block and a first square connecting block which are arranged on the touch screen body and the strengthened glass, and the touch screen body can be further strengthened through a first strengthened connecting structure.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a high-strength touch screen and an assembling method thereof.
Background
A touch screen (also called as "touch screen" or "touch panel"), which is an inductive liquid crystal display device capable of receiving input signals such as contacts, when a graphic button on the screen is touched, a tactile feedback system on the screen can drive various connecting devices according to a pre-programmed program, can be used to replace a mechanical button panel, and can produce vivid video and audio effects by means of a liquid crystal display screen; the touch screen is used as the latest computer input equipment, is the simplest, convenient and natural man-machine interaction mode at present, gives a brand-new appearance to multimedia, and is brand-new multimedia interaction equipment with great attraction; people can use the touch screen without learning, and the touch screen is the largest magic force, and the touch screen can not be compared with a keyboard or a mouse; the touch screen is mainly applied to inquiry of public information, leadership office, industrial control, military command, electronic games, song and dish ordering, multimedia teaching, real estate pre-sale and the like, and plays an increasingly important role in the life of people.
On one hand, the existing touch screen is low in strength, and when the touch screen is used, the damage and quality problems of the screen are easily caused when point touch force is large, and on the other hand, the touch screen equipment used in a temporary exhibition field is likely to topple over, and the touch screen is likely to cause connection between the touch screen and a frame to be separated when being subjected to large impact force, so that the screen is damaged, and further economic losses are caused.
Disclosure of Invention
The present invention is directed to a high-strength touch panel and a method for assembling the same, which solves the above-mentioned problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: a high-strength touch screen comprises a touch screen main body, a front mounting frame, a rear mounting frame, a first reinforced connecting structure and a second reinforced connecting structure;
the touch screen comprises a touch screen body and is characterized in that tempered glass is arranged on the touch screen body, first concave connecting blocks are symmetrically arranged on two sides of the tempered glass, first square connecting blocks are symmetrically arranged on two sides of the touch screen body, and first conical grooves are formed in the first square connecting blocks and the first concave connecting blocks;
second concave connecting blocks are symmetrically arranged in the front mounting frame, second square connecting blocks are symmetrically arranged in the rear mounting frame, and second conical grooves are formed in the second square connecting blocks and the second concave connecting blocks;
the first concave connecting block is symmetrically and movably connected with first extrusion blocks, one end of each first extrusion block is connected with a first extrusion spring, the other end of each first extrusion block is provided with a first slope, the first square connecting block is movably connected with a second extrusion block, one end of each second extrusion block is connected with a second extrusion spring, and the other end of each second extrusion block is provided with a second slope;
the connecting structure in the second concave connecting block is the same as that in the first concave connecting block, and the connecting structure in the second square connecting block is the same as that in the first square connecting block;
the two sides of the front mounting frame are integrally formed and symmetrically provided with fixed round blocks, and first reinforced connecting structures are arranged in the fixed round blocks;
the front mounting frame and the rear mounting frame are fixedly connected through a second reinforced connecting structure.
Preferably, first intensive connection structure includes first spring catch, coupling spring, the lantern ring, arc extrusion groove, locking screw post, draw-in groove, first extrusion circular cone, second extrusion circular cone, first spring catch symmetry is pegged graft and is set up in fixed disk to one side connection of first spring catch is provided with coupling spring, the lantern ring cup joints and sets up on fixed disk to the symmetry is provided with arc extrusion groove in the fixed disk, threaded connection is provided with the locking screw post in the fixed disk, the avris equidistance of locking screw post is provided with draw-in groove, the terminal surface of one end is provided with first extrusion circular cone to the other end of first extrusion circular cone is provided with second extrusion circular cone.
Preferably, the second reinforced connection structure comprises a concave insertion block, a reset spring, a reinforced auxiliary block, a fixture block, a third extrusion spring, a convex block and a second spring pin, wherein the concave insertion block is symmetrically inserted into the front installation frame, the reset spring is symmetrically connected to the concave insertion block, the reinforced auxiliary block is symmetrically arranged on the concave insertion block, the fixture block is symmetrically arranged on two sides of the touch screen main body, a slot is arranged in the fixture block, the third extrusion block is movably connected to the side of the slot, one end of the third extrusion block is provided with the third extrusion spring, the convex block is symmetrically arranged in the rear installation frame, the second spring pin is arranged in the convex block in a inserting mode, and one end of the second spring pin is provided with a third slope.
Preferably, the second extrusion cone has the same shape as the second conical recess, and the first extrusion cone has the same shape as the first conical recess.
Preferably, the arc-shaped pressing grooves correspond to the arrangement positions of the first spring pins, are arranged in the same number of groups, and are arranged in four groups.
6. A method of assembling a high-strength touch screen according to any one of claims 1 to 5, comprising the steps of:
s1: integrally mounting and fixing the tempered glass and the touch screen main body through a pressing process, and clamping a first square connecting block arranged on the touch screen main body in a first concave connecting block arranged on the tempered glass;
s2: clamping the clamping blocks on the touch screen main body in clamping grooves formed by the symmetrically arranged convex blocks on the rear mounting frame, and clamping a second square connecting block arranged in the rear mounting frame in a second concave connecting block arranged in the front mounting frame;
s3: by rotating the locking threaded column, the first extrusion cone enters the first concave connecting block and the first square connecting block to fasten and strengthen the touch screen main body and the tempered glass, the second extrusion cone enters the second concave connecting block and the second square connecting block to fasten and strengthen the front mounting frame and the rear mounting frame, and the lantern ring is rotated in the process;
s4: and finally, loosening the lantern ring to enable the first spring pin to be clamped in the clamping groove.
Compared with the prior art, the invention has the beneficial effects that:
1. the touch strength of the touch screen main body can be enhanced through the tempered glass arranged on the touch screen main body, namely when the point contact force is larger, the touch screen main body cannot be influenced and damaged, and the touch screen main body can be further enhanced to be tightly connected with the tempered glass through the first concave connecting block and the first square connecting block which are arranged on the touch screen main body and the tempered glass and the first tempered connecting structure, so that the touch screen main body is further tempered;
2. strengthen connection structure and first reinforced connection structure through the second that sets up and can strengthen the fastening connection of touch-sensitive screen main part and preceding installation frame, back installation frame, improve the bulk strength of touch-sensitive screen to have very good intensity guard action when the whole emergence of touch-sensitive screen is emptyd and is received when great impact force to it when inclining, make it not receive the damage, and then guarantee going on of its normal work, improve its life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the right side of the structural joint explosion of the present invention;
FIG. 3 is a schematic exploded left side view of the connection structure of the present invention;
FIG. 4 is a schematic view of the rear side of the connection structure of the present invention after explosion;
FIG. 5 is an enlarged view of a portion of the connection structure of FIG. 2 according to the present invention;
FIG. 6 is an exploded view of a first reinforced connection structure according to the present invention;
FIG. 7 is a partially enlarged view of the male 6 connection structure of the present invention;
fig. 8 is an exploded view of a second reinforced connection structure according to the present invention.
In the figure: the touch screen comprises a touch screen main body 1, a front mounting frame 2, a rear mounting frame 3, a strengthened glass 4, a first concave connecting block 5, a first square connecting block 6, a second concave connecting block 7, a second square connecting block 8, a first extrusion spring 9, a first extrusion block 10, a second extrusion spring 11, a second extrusion block 12, a fixed round block 13, a first strengthened connecting structure 14, a first spring pin 1401, a connecting spring 1402, a lantern ring 1403, an arc-shaped extrusion groove 1404, a locking threaded column 1405, a clamping groove 1406, a first extrusion cone 1407, a second extrusion cone 1408, a second strengthened connecting structure 15, a concave inserting block 1501, a reset spring 1502, a strengthened auxiliary block 1503, a clamping block 1504, a third extrusion block 1505, a third extrusion spring 1506, a bump 1507 and a second spring pin 1508.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by those skilled in the art without making any creative effort, belong to the protection scope of the present invention.
Referring to fig. 1 to 8, the present invention provides a technical solution: a high-strength touch screen comprises a touch screen main body 1, a front mounting frame 2, a rear mounting frame 3, a first reinforced connecting structure 14 and a second reinforced connecting structure 15;
the touch screen comprises a touch screen main body 1, wherein tempered glass 4 is arranged on the touch screen main body 1, first concave connecting blocks 5 are symmetrically arranged on two sides of the tempered glass 4, first square connecting blocks 6 are symmetrically arranged on two sides of the touch screen main body 1, and first conical grooves are formed in the first square connecting blocks 6 and the first concave connecting blocks 5;
second concave connecting blocks 7 are symmetrically arranged in the front mounting frame 2, second square connecting blocks 8 are symmetrically arranged in the rear mounting frame 3, and second conical grooves are formed in the second square connecting blocks 8 and the second concave connecting blocks 7;
a first extrusion block 10 is symmetrically and movably connected in the first concave connecting block 5, one end of the first extrusion block 10 is connected with a first extrusion spring 9, the other end of the first extrusion block 10 is provided with a first slope, a second extrusion block 12 is movably connected in the first square connecting block 6, one end of the second extrusion block 12 is connected with a second extrusion spring 11, and the other end of the second extrusion block 12 is provided with a second slope;
the connection structure in the second concave connection block 7 is the same as that in the first concave connection block 5, and the connection structure in the second square connection block 8 is the same as that in the first square connection block 6;
the two sides of the front mounting frame 2 are symmetrically provided with fixing round blocks 13 in an integrally formed manner, and first reinforced connecting structures 14 are arranged in the fixing round blocks 13.
The first reinforced connecting structure 14 comprises a first spring pin 1401, a connecting spring 1402, a collar 1403, an arc-shaped extrusion groove 1404, a locking threaded column 1405, a clamping groove 1406, a first extrusion cone 1407 and a second extrusion cone, the first spring pin 1401 is symmetrically inserted into the fixed circular block 13, one side of the first spring pin 1401 is provided with the connecting spring 1402, the collar 1403 is sleeved on the fixed circular block 13, the arc-shaped extrusion groove 1404 is symmetrically arranged in the fixed circular block 13, the arc-shaped extrusion groove 1404 corresponds to the first spring pin 1401 in arrangement position and has the same number of groups and is provided with four groups, the fixed circular block 13 is provided with the locking threaded column 1405 in threaded connection, the sides of the locking threaded column 1405 are provided with the clamping groove 1406 at equal intervals, the end surface of one end is provided with the first extrusion cone 1407, the other end of the first extrusion cone 1407 is provided with the second extrusion cone 1408, the shape of the second extrusion cone 1408 is required to be the same as that the first extrusion cone 1407 is provided with the second extrusion cone groove, the first extrusion cone 1407 and the first extrusion cone groove 1407 is provided with the same as the first extrusion cone groove, the front and the second extrusion cone 1502 and the rear extrusion cone 1502 is provided with the spring 1502 and the spring 15, the third spring pin 1502 is provided with the symmetrical extrusion spring 1501, the auxiliary extrusion spring 1501 and the auxiliary extrusion spring 30, the third extrusion spring 15, the auxiliary extrusion spring 1501 is provided with the symmetrical extrusion groove 1501 is provided on the symmetrical extrusion groove 1501 and the auxiliary extrusion groove 1501 is provided with the auxiliary extrusion spring 30, the auxiliary extrusion groove 1501 and the auxiliary extrusion block 1501, the auxiliary extrusion block 1501 is provided with the auxiliary extrusion block 1501 and the extrusion block 1501 is provided with the spring 30, the boss 1507 is symmetrically provided in the rear mounting frame 3, and a second spring pin 1508 is interposed in the boss 1507, and one end of the second spring pin 1508 is provided with a third slope.
An assembly method of a high-strength touch screen, comprising the steps of:
s1: the tempered glass 4 and the touch screen main body 1 are integrally installed and fixed through a pressing process, and a first square connecting block 6 arranged on the touch screen main body 1 is clamped in a first concave connecting block 5 arranged on the tempered glass 4;
s2: clamping the clamping blocks 1504 on the touch screen main body 1 into clamping grooves formed by the protruding blocks 1507 symmetrically arranged on the rear mounting frame 3, and clamping a second square connecting block 8 arranged in the rear mounting frame 3 into a second concave connecting block 7 arranged in the front mounting frame 2;
s3: by rotating the locking screw column 1405, the first pressing cone 1407 enters the first female connecting block 5 and the first square connecting block 6 to fasten and reinforce the touch screen main body 1 and the tempered glass 4, the second pressing cone 1408 enters the second female connecting block 7 and the second square connecting block 8 to fasten and reinforce the front mounting frame 2 and the rear mounting frame 3, and in the process, the lantern ring 1403 is rotated;
s4: finally, the collar 1403 is loosened, so that the first spring catch 1401 snaps into the latching groove 1406.
For firstly enhancing the touch strength of the touch screen main body 1 by arranging the tempered glass 4 on the touch screen main body 1 so as to avoid damaging the screen when the point touch working force is too large, on the other hand, the connection strength of the touch screen main body 1 and the tempered glass 4 can be improved by arranging the first concave connecting block 5, the first square connecting block 6, the second concave connecting block 7 and the second square connecting block 8, the connection strength of the touch screen main body 1 and the tempered glass 4 can be further improved by arranging the first strengthened connecting structure 14, the connection strength of the front mounting frame 2 and the rear mounting frame 3 can also be improved, so that the touch screen cannot be damaged due to the damage of the frame, the first squeezing cones 1407 on the locking threaded columns 1405 respectively squeeze the first squeezing blocks 10 in the first concave connecting block 5 and the second squeezing blocks 12 in the first square connecting block 6, the second pressing cone 1408 presses the first pressing block 10 in the second female connecting block 7 and the second pressing block 12 in the second square connecting block 8, so that the first pressing spring 9 and the second pressing spring 11 are in a pressing state, thereby further improving the connection strength between the touch screen body 1 and the tempered glass 4 and between the front mounting frame 2 and the rear mounting frame 3, and improving the overall strength of the touch screen, and further, when the touch screen body 1 falls down, the female plug 1501 is pressed before the touch screen body 1 contacts the ground, and the female plug 1501 presses the second spring pin 1508, and the second spring pin 1508 enters the block 1504 under the pressing effect, and presses the third pressing block 1505, so that the third pressing spring 1506 is in a pressing state, and presses the bump 1507 through the provided reinforcing auxiliary block 1503, therefore, the overall strength of the front mounting frame 2, the rear mounting frame 3 and the touch screen main body 1 can be further enhanced, so that the touch screen main body 1 has a good strengthening effect when toppling occurs, and is not easy to damage.
The practical functions are as follows:
1. the touch strength of the touch screen main body can be enhanced through the tempered glass arranged on the touch screen main body, namely when the point touch force is large, the touch screen main body cannot be influenced or damaged, and the tight connection between the touch screen main body and the tempered glass can be further enhanced through the first concave connecting block and the first square connecting block which are arranged on the touch screen main body and the tempered glass, so that the touch screen main body is further strengthened;
2. strengthen connection structure and first reinforced connection structure through the second that sets up and can strengthen the fastening connection of touch-sensitive screen main part and preceding installation frame, back installation frame, improve the bulk strength of touch-sensitive screen to have very good intensity guard action when the touch-sensitive screen is whole to take place to empty and receive great impact force to it when inclining, make it not receive the damage, and then guarantee going on of its normal work, improve its life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A high-strength touch screen is characterized in that: the touch screen comprises a touch screen main body (1), a front mounting frame (2), a rear mounting frame (3), a first reinforced connecting structure (14) and a second reinforced connecting structure (15);
the touch screen comprises a touch screen main body (1), wherein tempered glass (4) is arranged on the touch screen main body (1), first concave connecting blocks (5) are symmetrically arranged on two sides of the tempered glass (4), first square connecting blocks (6) are symmetrically arranged on two sides of the touch screen main body (1), and first conical grooves are formed in the first square connecting blocks (6) and the first concave connecting blocks (5);
second concave connecting blocks (7) are symmetrically arranged in the front mounting frame (2), second square connecting blocks (8) are symmetrically arranged in the rear mounting frame (3), and second conical grooves are formed in the second square connecting blocks (8) and the second concave connecting blocks (7);
first extrusion blocks (10) are symmetrically and movably connected in the first concave connecting block (5), one end of each first extrusion block (10) is connected with a first extrusion spring (9), the other end of each first extrusion block (10) is provided with a first slope, a second extrusion block (12) is movably connected in the first square connecting block (6), one end of each second extrusion block (12) is connected with a second extrusion spring (11), and the other end of each second extrusion block (12) is provided with a second slope;
the connecting structure in the second concave connecting block (7) is the same as that in the first concave connecting block (5), and the connecting structure in the second square connecting block (8) is the same as that in the first square connecting block (6);
fixing round blocks (13) are symmetrically arranged on two sides of the front mounting frame (2) in an integrated forming mode, and first reinforced connecting structures (14) are arranged in the fixing round blocks (13);
the front mounting frame (2) and the rear mounting frame (3) are fixedly connected through a second reinforced connecting structure (15);
the first strengthened connecting structure (14) comprises a first spring pin (1401), a connecting spring (1402), a lantern ring (1403), an arc-shaped extrusion groove (1404), a locking threaded column (1405), a clamping groove (1406), a first extrusion cone (1407) and a second extrusion cone (1408), wherein the first spring pin (1401) is symmetrically inserted into the fixed round block (13), one side of the first spring pin (1401) is connected with the connecting spring (1402), the lantern ring (1403) is sleeved on the fixed round block (13), the arc-shaped extrusion groove (1404) is symmetrically arranged in the fixed round block (13), the locking threaded column (1405) is arranged in the fixed round block (13) in a threaded connection manner, the clamping groove (1406) is arranged on the side of the locking threaded column (1405) at equal intervals, the first extrusion cone (1407) is arranged on the end face of one end, and the second extrusion cone (1408) is arranged on the other end of the first extrusion cone (1407);
the second reinforced connecting structure (15) comprises a concave inserting block (1501), a reset spring (1502), a reinforced auxiliary block (1503), a clamping block (1504), a third extruding block (1505), a third extruding spring (1506), a convex block (1507) and a second spring pin (1508), wherein the concave inserting block (1501) is symmetrically inserted into the front mounting frame (2), the reset spring (1502) is symmetrically connected to the concave inserting block (1501), the reinforced auxiliary block (1503) is symmetrically arranged on the concave inserting block (1501), the clamping block (1504) is symmetrically arranged on two sides of the touch screen main body (1), a slot is formed in the clamping block (1504), a third extruding block (1505) is movably connected to the side of the slot, a third extruding spring (1506) is arranged at one end of the third extruding block (1505), the convex block (1507) is symmetrically arranged in the rear mounting frame (3), a second spring pin (1508) is inserted into the convex block (1507), and a third slope is arranged at one end of the second spring pin (1508).
2. A high intensity touch screen as recited in claim 1, wherein: the second extrusion cone (1408) is the same shape as the second conical grooves and the first extrusion cone (1407) is the same shape as the first conical grooves.
3. A high-intensity touch screen according to claim 1, wherein: the arc-shaped extrusion grooves (1404) correspond to the arrangement positions of the first spring pins (1401), have the same number of groups, and are all arranged in four groups.
4. A method of assembling a high-strength touch screen according to any one of claims 1 to 3, comprising the steps of:
s1: the tempered glass (4) and the touch screen main body (1) are integrally installed and fixed through a pressing process, and a first square connecting block (6) arranged on the touch screen main body (1) is clamped in a first concave connecting block (5) arranged on the tempered glass (4);
s2: clamping a clamping block (1504) on the touch screen main body (1) in a clamping groove formed by lugs (1507) symmetrically arranged on the rear mounting frame (3), and clamping a second square connecting block (8) arranged in the rear mounting frame (3) in a second concave connecting block (7) arranged in the front mounting frame (2);
s3: by rotating the locking threaded column (1405), a first extrusion cone (1407) enters a first concave connecting block (5) and a first square connecting block (6) to firmly and strongly connect the touch screen main body (1) and the tempered glass (4), a second extrusion cone (1408) enters a second concave connecting block (7) and a second square connecting block (8) to firmly and strongly connect the front mounting frame (2) and the rear mounting frame (3), and a lantern ring (1403) is rotated in the process;
s4: finally, the collar (1403) is loosened, so that the first spring pin (1401) is clamped in the clamping groove (1406).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010674051.8A CN111857422B (en) | 2020-07-14 | 2020-07-14 | High-strength touch screen and assembling method thereof |
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| CN202010674051.8A CN111857422B (en) | 2020-07-14 | 2020-07-14 | High-strength touch screen and assembling method thereof |
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| CN112883838B (en) * | 2021-02-01 | 2023-03-17 | 北海翰博士科技有限公司 | Perspective touch screen with biological recognition function |
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Denomination of invention: A high-intensity touch screen and its assembly method Granted publication date: 20221108 Pledgee: Beihai Rural Credit Cooperative Union Yintan Credit Cooperative Pledgor: Beihaihan doctor Technology Co.,Ltd. Registration number: Y2024980008550 |
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