CN112150942B - Capacitive touch screen - Google Patents
Capacitive touch screen Download PDFInfo
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- CN112150942B CN112150942B CN202010978647.7A CN202010978647A CN112150942B CN 112150942 B CN112150942 B CN 112150942B CN 202010978647 A CN202010978647 A CN 202010978647A CN 112150942 B CN112150942 B CN 112150942B
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- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 230000003139 buffering effect Effects 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000001125 extrusion Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Images
Classifications
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- 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
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/045—Cleaning involving contact with liquid using perforated containers, e.g. baskets, or racks immersed and agitated in a liquid bath
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a capacitive touch screen, and particularly relates to the field of touch screens, which comprises an electronic equipment body, wherein annular grooves positioned at two sides of the touch screen are formed in the top and the bottom of the electronic equipment body, a supporting frame is arranged between the two annular grooves, a placing groove is formed in one side of the supporting frame, which is far away from the end part of the electronic equipment body, a supporting block is hinged to one inner side of the placing groove, the supporting block is matched with the placing groove, corner wrapping sleeves are fixedly connected to four corners of the electronic equipment body, and buffering pads are arranged on four sides of the electronic equipment body. When the support frame slides in the annular groove in the front face, the cleaning roller brush is in contact with the surface of the touch screen, the gear drives the rotating shaft to rotate under the action of the fixed teeth, and the rotating shaft rotates to drive the driving bevel gear to rotate, so that the cleaning roller brush can clean the touch screen in a rotating mode, and the function of conveniently cleaning the screen of the electronic equipment is achieved.
Description
Technical Field
The invention relates to the technical field of touch screens, in particular to a capacitive touch screen.
Background
The touch screen is also called as touch screen or touch panel, and is an induction type liquid crystal display device capable of receiving input signals of a contact and the like, when a graphic button on the screen is contacted, a touch feedback system on the screen can drive various connecting devices according to a pre-programmed program, can be used for replacing a mechanical button panel, and can produce vivid video and audio effects by virtue of a liquid crystal display picture, and the touch screen body is used as latest computer input equipment and is a simplest, convenient and natural man-machine interaction mode at present; because the capacitive touch screen has higher light transmittance and definition and is convenient to process, the capacitive touch screen is generally adopted as the screen of the existing electronic equipment.
However, the existing capacitive touch screen still has more defects in actual use, for example, when there is sweat stain or stain on the hand of a user, fingerprints and the like are often printed on the touch screen to influence the user to watch the used stain, so that the user needs to frequently clean the touch screen, which is very troublesome, and the anti-falling performance of the touch screen is poor.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a capacitive touch screen, and the problems to be solved by the present invention are: the existing capacitive touch screen is easy to be soiled and inconvenient to clean.
In order to achieve the purpose, the invention provides the following technical scheme: a capacitive touch screen comprises an electronic equipment body, wherein annular grooves located at two sides of the touch screen are formed in the top and the bottom of the electronic equipment body, a supporting frame is arranged between the two annular grooves, a placing groove is formed in one side, away from the electronic equipment body, of the supporting frame, a supporting block is hinged to one inner side of the placing groove, the supporting block is matched with the placing groove, corner wrapping sleeves are fixedly connected to four corners of the electronic equipment body, and buffering pads are arranged on four sides of the electronic equipment body;
the support frame is of a U-shaped structure, driving cavities which are symmetrically distributed are arranged inside two sides of the support frame, the bottom of the annular groove is provided with a sliding groove, the inside of the sliding groove is provided with a sliding block in a sliding way, the top of the sliding block is rotationally connected with a rotating shaft through a bearing, the rotating shaft is movably arranged in the driving cavity in a penetrating way through a bearing, one side of the annular groove is fixedly connected with a fixed tooth, a gear is fixedly sleeved on the rod wall of the rotating shaft positioned in the fixed teeth and is meshed and connected with the fixed teeth, a driving bevel gear is fixedly sleeved on the rod wall of the rotating shaft in the driving cavity, a cleaning roller brush is rotatably connected between the two ends of the supporting frame, and the peripheral side of the cleaning roller brush is in extrusion contact with the surface of a touch screen of the electronic equipment body, two ends of the cleaning roller brush are fixedly connected with driven bevel gears located in the driving cavity, and the driven bevel gears are in meshed connection with the driving bevel gear.
In a preferred embodiment, a cleaning liquid cavity is arranged at the top of an inner cavity of the support frame, and a plurality of groups of uniformly distributed liquid outlets are arranged at the bottom of the cleaning liquid cavity in a penetrating manner.
In a preferred embodiment, the bottom of the inner cavity of the cleaning liquid cavity is slidably connected with a stop lever, the top of the stop lever is provided with a plurality of groups of uniformly distributed through holes in a penetrating manner, and the through holes and the liquid outlet are arranged in a staggered manner.
In a preferred embodiment, the one end activity of pin runs through the baffle, the first spring of other end fixedly connected with of pin, the one end and the baffle fixed connection of pin are kept away from to first spring, the outside cover of one end that the pin runs through the baffle is equipped with sealed bellows, sealed bellows and baffle fixed connection, the fixed cover is equipped with the cam on the pole wall of pivot, cam and sealed bellows extrusion contact.
In a preferred embodiment, a sealing plug is mounted at the top of the support frame in a penetrating manner, the sealing plug faces the cleaning liquid cavity, and a corrugated rubber sleeve is fixedly connected to the top of the support frame.
In a preferred embodiment, four sides of the electronic device body are provided with grooves, the cushion pads are slidably disposed in the grooves, the bottoms of the grooves are fixedly connected with a plurality of groups of uniformly distributed cushion springs, and one ends of the cushion springs, far away from the grooves, are fixedly connected with the cushion pads.
In a preferred embodiment, wedges are integrally formed at two ends of one side of the cushion pad located in the groove, mounting grooves are formed in two sides of the groove, and a matching block is arranged inside the mounting grooves and matched with the wedges.
In a preferred embodiment, the bottom fixedly connected with movable rod of cooperation piece, the outer movable sleeve of the one end that the movable rod kept away from the cooperation piece is equipped with fixed sleeve, fixed sleeve fixed connection is in the tank bottom of mounting groove, just the outer movable sleeve of pole wall of movable rod is equipped with the second spring, the both ends of second spring respectively with the bottom of cooperation piece and fixed sleeve's top fixed connection.
The invention has the technical effects and advantages that:
1. according to the invention, the supporting frame is pulled to the front side from the back side along the annular groove, the fixed teeth are arranged on the groove side of the annular groove on the front side, when the supporting frame slides in the annular groove on the front side, the cleaning roller brush of the supporting frame is in contact with the surface of the touch screen, the supporting frame is pulled to slide in the annular groove, the gear drives the rotating shaft to rotate under the action of the fixed teeth, the rotating shaft drives the driving bevel gear to rotate, and the driving bevel gear is meshed with the driven bevel gear, so that the cleaning roller brush can rotate and clean the touch screen, and the function of conveniently cleaning the screen of the electronic equipment is realized;
2. according to the invention, the cam, the stop lever, the through hole, the sealing corrugated pipe, the liquid outlet and the first spring are arranged, the rotating shaft can drive the cam to rotate, the cam can extrude the stop lever when rotating, the stop lever is extruded to move rightwards, the liquid outlet and the through hole which are originally arranged in a staggered manner are gradually overlapped in the moving process, once the two holes are overlapped, cleaning liquid drops in the cleaning liquid cavity fall on a screen of electronic equipment, and thus the cleaning effect of the cleaning roller brush on the touch screen can be further improved;
3. according to the invention, by arranging the fixed sleeve, the movable rod, the second spring, the matching block and the wedge block, the electronic equipment falls on the ground carelessly, the buffer cushion is impacted to move towards the inside of the groove, the buffer spring is compressed firstly to absorb the impact, the anti-falling performance of the electronic equipment is favorably improved, the buffer cushion moves to drive the wedge block to move towards the inside of the groove, the wedge block extrudes the matching block, the matching block compresses the second spring again and enables the movable rod to move towards the inside of the fixed sleeve, the impact energy is further consumed, and the anti-falling performance of the electronic equipment is greatly improved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the support frame for cleaning the electronic device;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at A according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;
fig. 6 is an enlarged view of the structure at C in fig. 3 according to the present invention.
The reference signs are: 1 electronic equipment body, 11 annular grooves, 111 fixed teeth, 112 sliding grooves, 12 grooves, 121 buffer springs, 13 mounting grooves, 2 supporting frames, 21 driving cavities, 211 baffle plates, 22 rotating shafts, 221 driving bevel gears, 222 gears, 223 sliding blocks, 224 cams, 23 cleaning liquid cavities, 24 baffle rods, 241 through holes, 242 sealing corrugated pipes, 25 rubber sleeves, 26 sealing plugs, 27 liquid outlets, 28 first springs, 3 corner sleeves, 4 buffer pads, 41 wedges, 5 cleaning roller brushes, 51 driven bevel gears, 6 supporting blocks, 61 placing grooves, 7 fixing sleeves, 71 movable rods, 72 second springs and 73 matching blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The capacitive touch screen of an embodiment of the present invention may include an electronic device body 1, the top and the bottom of the electronic device body 1 are both provided with annular grooves 11 located at two sides of the touch screen (i.e., an annular groove is formed on the front back side of a housing of the electronic device body 1, so that the support frame 2 can slide in the annular groove 11), a support frame 2 is disposed between the two annular grooves 11, one side of the support frame 2, which is far away from the electronic device body 1, is provided with a placement groove 61, one inner side of the placement groove 61 is hinged with a support block 6, the support block 6 is adapted to the placement groove 61, four corners of the electronic device body 1 are all fixedly connected with corner wrap sleeves 3, and four sides of the electronic device body 1 are all provided with cushion pads 4.
Referring to the attached drawings 1-6 of the specification, the capacitive touch screen support frame 2 of this embodiment is a U-shaped structure, driving cavities 21 are symmetrically arranged inside two sides of the support frame 2, a sliding groove 112 is formed in the bottom of the annular groove 11, a sliding block 223 is slidably arranged inside the sliding groove 112, a rotating shaft 22 is rotatably connected to the top of the sliding block 223 through a bearing, the rotating shaft 22 is movably installed in the driving cavities 21 through a bearing, a fixed gear 111 is fixedly connected to one side of the annular groove 11, a gear 222 is fixedly sleeved on a rod wall of the rotating shaft 22 located in the fixed gear 111, the gear 222 is meshed with the fixed gear 111, a driving bevel gear 221 is fixedly sleeved on a rod wall of the rotating shaft 22 located in the driving cavities 21, a cleaning roller brush 5 is rotatably connected between two ends of the support frame 2, and the outer peripheral side of the cleaning roller brush 5 is in pressing contact with the surface of the touch screen of the electronic device body 1, two ends of the cleaning roller brush 5 are fixedly connected with driven bevel gears 51 positioned in the driving cavity 21, and the driven bevel gears 51 are meshed with the driving bevel gear 221.
As shown in fig. 1 to 6, the implementation scenario specifically includes: in practical use, when the electronic device is normally used again, for example, a video is watched, the supporting frame 2 can be slid to the back side of the electronic device body 1 along the annular groove 11, and then the supporting block 6 is taken out of the placing groove 61, so that the supporting block 6 and the supporting frame 2 form a triangular bracket to support the electronic device, and a user can watch the video conveniently; when the touch screen of the electronic equipment needs to be cleaned, the support frame 2 is pulled to the front side from the back side along the annular groove 11, the fixing teeth 111 are arranged on the groove side of the annular groove 11 on the front side, when the support frame 2 slides in the annular groove 11 on the front side, the cleaning roller brush 5 is in contact with the surface of the touch screen, the support frame 2 is pulled to slide in the annular groove 11, the gear 222 drives the rotating shaft 22 to rotate under the action of the fixing teeth 111, the rotating shaft 22 rotates to drive the driving bevel gear 221 to rotate, and the driving bevel gear 221 and the driven bevel gear 51 are meshed and connected, so that the cleaning roller brush 5 can clean the touch screen in a rotating mode, the function of conveniently cleaning the screen of the electronic equipment is achieved, and the implementation mode specifically solves the problem that the capacitive touch screen in the prior art is easy to dirty and inconvenient to clean.
The inner chamber top of support frame 2 is provided with clearance sap cavity 23, the bottom of clearance sap cavity 23 is run through the liquid outlet 27 of seting up multiunit evenly distributed.
The inner chamber bottom sliding connection of clearance sap cavity 23 has pin 24, the top of pin 24 is run through and is seted up multiunit evenly distributed's through-hole 241, through-hole 241 and liquid outlet 27 dislocation set.
Baffle 211 is run through in the one end activity of pin 24, the first spring 28 of the other end fixedly connected with of pin 24, the one end and the baffle 211 fixed connection of pin 24 are kept away from to first spring 28, the outside cover of one end that pin 24 runs through baffle 211 is equipped with sealed bellows 242, sealed bellows 242 and baffle 211 fixed connection, fixed cover is equipped with cam 224 on the pole wall of pivot 22, cam 224 and sealed bellows 242 extrusion contact.
The top of the support frame 2 is provided with a sealing plug 26 in a penetrating way, the sealing plug 26 is just opposite to the cleaning liquid cavity 23, and the top of the support frame 2 is fixedly connected with a corrugated rubber sleeve 25.
The electronic device comprises an electronic device body 1, wherein grooves 12 are formed in four sides of the electronic device body 1, cushion pads 4 are arranged in the grooves 12 in a sliding mode, a plurality of groups of buffer springs 121 which are evenly distributed are fixedly connected to the bottoms of the grooves 12, and one ends, far away from the grooves 12, of the buffer springs 121 are fixedly connected with the cushion pads 4.
The utility model discloses a bumper pad 4, including recess 12, mounting groove 13, the inside of mounting groove 13 is provided with cooperation piece 73, cooperation piece 73 sets up with voussoir 41 cooperation in the equal integrated into one piece in one side both ends that bumper pad 4 is located recess 12.
The bottom fixedly connected with movable rod 71 of cooperation piece 73, the outer movable sleeve that is equipped with of one end that cooperation piece 73 was kept away from to movable rod 71 is equipped with fixed sleeve 7, fixed sleeve 7 fixed connection is in the tank bottom of mounting groove 13, just the outer movable sleeve of pole wall of movable rod 71 is equipped with second spring 72, the both ends of second spring 72 respectively with the bottom of cooperation piece 73 and the top fixed connection of fixed sleeve 7. .
As shown in fig. 1 to 6, the implementation scenario specifically includes: during actual use, by arranging the cam 224, the stop lever 24, the through hole 241, the sealing corrugated pipe 242, the liquid outlet 27 and the first spring 28, the rotating shaft 22 rotates to drive the cam 224 to rotate, the cam 224 rotates to extrude the stop lever 24, the stop lever 24 is extruded to move rightwards, the liquid outlet 27 and the through hole 241 which are originally arranged in a staggered manner are gradually overlapped in the moving process, once the two holes are overlapped, cleaning liquid drops in the cleaning liquid cavity 23 fall on a screen of electronic equipment, so that the cleaning effect of the cleaning roller brush 5 on the touch screen is further improved, the arrangement of the sealing corrugated pipe 242 is favorable for improving the sealing property, and the cleaning liquid in the cleaning liquid cavity 23 is prevented from entering the driving cavity 21; through setting up fixed sleeve 7, 71 the movable rod, 72 the second spring, 73 cooperation piece and voussoir 41, if electronic equipment drops to the ground carelessly, if the side of equipment contacts with ground earlier, then the flexible material of blotter 4 can cushion electronic equipment, blotter 4 receives the impact and removes to recess 12 inside, buffer spring 121 is compressed earlier and then absorbs the impact, be favorable to improving electronic equipment's anti falling performance, blotter 4 removes and drives voussoir 41 again and removes to recess 12 inside, voussoir 41 extrusion cooperation piece 73, cooperation piece 73 recompression second spring 72 and make movable rod 71 move to fixed sleeve 7 inside, further consume the impact energy, thereby electronic equipment's anti falling performance has been improved greatly, the problem that the touch-sensitive screen anti falling performance that exists among the prior art is specifically solved to this embodiment.
In summary, the following steps: according to the invention, the support frame 2 is pulled to the front side from the back side along the annular groove 11, the fixed teeth 111 are arranged on the groove side of the annular groove 11 on the front side, when the support frame 2 slides in the annular groove 11 on the front side, the cleaning roller brush 5 is in contact with the surface of the touch screen, the support frame 2 is pulled to slide in the annular groove 11, the gear 222 drives the rotating shaft 22 to rotate under the action of the fixed teeth 111, the rotating shaft 22 rotates to drive the driving bevel gear 221 to rotate, and the driving bevel gear 221 is meshed with the driven bevel gear 51, so that the cleaning roller brush 5 can rotationally clean the touch screen, and the function of conveniently cleaning the screen of the electronic equipment is realized.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (5)
1. A capacitive touch screen, comprising an electronic device body (1), characterized in that: the touch screen comprises an electronic equipment body (1), wherein annular grooves (11) located on two sides of the touch screen are formed in the top and the bottom of the electronic equipment body (1), a supporting frame (2) is arranged between the two annular grooves (11), a placing groove (61) is formed in one side, away from the electronic equipment body (1), of the supporting frame (2), a supporting block (6) is hinged to one inner side of the placing groove (61), the supporting block (6) is matched with the placing groove (61), corner wrapping sleeves (3) are fixedly connected to four corners of the electronic equipment body (1), and buffering cushions (4) are arranged on four sides of the electronic equipment body (1);
the supporting frame (2) is of a U-shaped structure, symmetrically distributed driving cavities (21) are arranged inside two sides of the supporting frame (2), a sliding groove (112) is formed in the bottom of a groove of the annular groove (11), a sliding block (223) is arranged inside the sliding groove (112) in a sliding mode, the top of the sliding block (223) is rotatably connected with a rotating shaft (22) through a bearing, the rotating shaft (22) is movably installed in the driving cavities (21) in a penetrating mode through the bearing, one side of the annular groove (11) is fixedly connected with a fixed tooth (111), a gear (222) is fixedly sleeved on a rod wall of the rotating shaft (22) located in the fixed tooth (111), the gear (222) is meshed with the fixed tooth (111), a driving bevel gear (221) is fixedly sleeved on a rod wall of the rotating shaft (22) located in the driving cavity (21), and a cleaning roller brush (5) is rotatably connected between two ends of the supporting frame (2), the peripheral side of the cleaning roller brush (5) is in extrusion contact with the surface of a touch screen of the electronic equipment body (1), two ends of the cleaning roller brush (5) are fixedly connected with driven bevel gears (51) located in the driving cavity (21), and the driven bevel gears (51) are in meshed connection with the driving bevel gears (221);
a cleaning liquid cavity (23) is formed in the top of an inner cavity of the support frame (2), and a plurality of groups of uniformly distributed liquid outlets (27) are formed in the bottom of the cleaning liquid cavity (23) in a penetrating mode;
the bottom of the inner cavity of the cleaning liquid cavity (23) is slidably connected with a stop lever (24), the top of the stop lever (24) is provided with a plurality of groups of through holes (241) which are uniformly distributed in a penetrating manner, and the through holes (241) and the liquid outlet (27) are arranged in a staggered manner;
baffle (211) is run through in the one end activity of pin (24), the first spring (28) of other end fixedly connected with of pin (24), the one end and baffle (211) fixed connection of pin (24) are kept away from in first spring (28), the outside cover of one end that pin (24) run through baffle (211) is equipped with sealed bellows (242), sealed bellows (242) and baffle (211) fixed connection, fixed cover is equipped with cam (224) on the pole wall of pivot (22), cam (224) and sealed bellows (242) extrusion contact.
2. A capacitive touch screen according to claim 1, wherein: the top of support frame (2) is run through and is installed sealing plug (26), sealing plug (26) just to clearance sap cavity (23), the top fixed connection of support frame (2) has corrugated rubber sleeve (25).
3. A capacitive touch screen according to claim 1, wherein: the electronic equipment comprises an electronic equipment body (1), wherein grooves (12) are formed in four sides of the electronic equipment body, a cushion pad (4) is arranged in each groove (12) in a sliding mode, a plurality of groups of uniformly distributed cushion springs (121) are fixedly connected to the bottom of each groove (12), and one end, far away from each groove (12), of each cushion spring (121) is fixedly connected with the cushion pad (4).
4. A capacitive touch screen according to claim 3, wherein: cushion pad (4) are located one side both ends integrated into one piece in recess (12) and have voussoir (41), mounting groove (13) have all been seted up to the both sides of recess (12), the inside of mounting groove (13) is provided with cooperation piece (73), cooperation piece (73) set up with voussoir (41) cooperation.
5. A capacitive touch screen according to claim 4, wherein: the bottom fixedly connected with movable rod (71) of cooperation piece (73), the outer movable sleeve of one end that cooperation piece (73) was kept away from in movable rod (71) is equipped with fixed sleeve (7), fixed sleeve (7) fixed connection is in the tank bottom of mounting groove (13), just the outer movable sleeve of pole wall of movable rod (71) is equipped with second spring (72), the both ends of second spring (72) respectively with the bottom of cooperation piece (73) and the top fixed connection of fixed sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010978647.7A CN112150942B (en) | 2020-09-17 | 2020-09-17 | Capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010978647.7A CN112150942B (en) | 2020-09-17 | 2020-09-17 | Capacitive touch screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112150942A CN112150942A (en) | 2020-12-29 |
| CN112150942B true CN112150942B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010978647.7A Active CN112150942B (en) | 2020-09-17 | 2020-09-17 | Capacitive touch screen |
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| CN (1) | CN112150942B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934794A (en) * | 2021-01-27 | 2021-06-11 | 成都市蓉珏旦商贸有限公司 | Self-liquid-return and drying cleaning auxiliary equipment for human-computer interaction touch screen |
| CN115488072B (en) * | 2022-09-05 | 2024-01-12 | 颍上珂米乐新材料科技有限公司 | Profile oil removing mechanism for aluminum alloy machining process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09158133A (en) * | 1995-12-05 | 1997-06-17 | Azuma Shokai:Kk | Cleaning device of display board |
| CN203389904U (en) * | 2013-06-28 | 2014-01-15 | 深圳市奥拓电子股份有限公司 | LED (light-emitting diode) display screen and self-cleaning device thereof |
| CN107831115B (en) * | 2017-11-24 | 2020-04-28 | 重庆布兰科技有限公司 | Multifunctional working platform for touch screen detection |
| CN209514500U (en) * | 2019-02-23 | 2019-10-18 | 郑州市金雀电子技术有限公司 | A kind of self-cleaning liquid crystal touch screen all-in-one machine |
| CN209388282U (en) * | 2019-06-26 | 2019-09-13 | 苏州海特自动化设备有限公司 | A kind of technical grade master control touch display screen |
| CN211262254U (en) * | 2019-07-18 | 2020-08-14 | 徐学柯 | Vehicle-mounted GPS navigator with support frame |
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2020
- 2020-09-17 CN CN202010978647.7A patent/CN112150942B/en active Active
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