Capacitive electromagnetic dual-mode information input device touch screen

Abstract

The invention relates to the technical field of touch screens, in particular to a capacitive electromagnetic dual-mode information input device touch screen which comprises a touch screen body, a cleaning mechanism is arranged on the outer wall of the touch screen body, fixing plates are fixedly connected to the top and the bottom of the touch screen body, and connecting mechanisms are arranged in the fixing plates; the cleaning mechanism comprises a cleaning plate slidably connected to the outer wall of the touch screen body, a liquid storage tank is formed in the cleaning plate, a rotating shaft is fixedly connected to the position, below the liquid storage tank, in the cleaning plate, and a cleaning roller is rotatably connected to the position, below the cleaning plate, of the outer wall of the rotating shaft. According to the capacitive electromagnetic dual-mode information input device touch screen, the cleaning mechanism in the device is used for cleaning the touch screen body, and the problems that after an existing touch screen is used for a long time, sweat or dust or other sundries are prone to being attached to the outer wall of the touch screen, information on the screen can be shielded by the sundries, and the use effect is affected are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of touch screens, in particular to a capacitive and electromagnetic dual-mode information input device touch screen. Background Art

[0002] The touch screen is a device used for touch control in a capacitive electromagnetic dual-mode information input device, but the existing touch screen still has shortcomings. Specifically, after long-term use, the outer wall of the existing touch screen is easily attached with sweat, dust and other debris, which will block the information on the screen and affect the use effect.

[0003] Therefore, a capacitive electromagnetic dual-mode information input device touch screen is needed to solve the problems raised in the above background technology. Summary of the invention

[0004] The purpose of the present invention is to provide a capacitive electromagnetic dual-mode information input device touch screen to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A capacitive electromagnetic dual-mode information input device touch screen comprises a touch screen body, the outer wall of the touch screen body is provided with a cleaning mechanism, the top and bottom of the touch screen body are fixedly connected with a fixing plate, and the interior of the fixing plate is provided with a connecting mechanism; The cleaning mechanism includes a cleaning plate slidably connected to the outer wall of the touch screen body, a liquid storage tank is opened inside the cleaning plate, a rotating shaft is fixedly connected inside the cleaning plate and below the liquid storage tank, a cleaning roller is rotatably connected to the outer wall of the rotating shaft and below the cleaning plate, a liquid injection sleeve is fixedly connected to the top of the cleaning plate and directly above the liquid storage tank, a sealing screw is threadedly connected inside the liquid injection sleeve and above the cleaning plate, a connecting rubber strip is fixedly connected to the bottom of the cleaning plate and near the position of the cleaning roller, a drying strip is fixedly connected to the bottom of the connecting rubber strip and below the cleaning plate, connecting blocks are fixedly connected to the front and back of the cleaning plate and above the fixed plate, a connecting pin is fixedly connected to the top center of the connecting block, and a sealing ring is fixedly connected to the outer wall of the sealing screw and near the position of the cleaning plate.

[0006] As a preferred solution of the present invention, the connecting mechanism includes a sliding block slidably connected to the inside of a fixed plate, a connecting ring is rotatably connected at the inner center of the sliding block, the front and back sides of the bottom center of the connecting ring are fixedly connected to blocking blocks, the outer wall of the connecting ring is fixedly connected to a connecting gear inside the sliding block, the outer wall of the connecting gear is meshingly connected to a driving gear at a position away from the touch screen body, a driving shaft is fixedly connected to the inner center of the driving gear, an adjustment plate is fixedly connected to the outer wall of the driving shaft above the driving gear, a volute spring is fixedly connected to the outer wall of the driving shaft below the adjustment plate, an adsorption plate is fixedly connected to the bottom of the sliding block, and a magnet is fixedly connected to the inside of the fixed plate and directly below the adsorption plate.

[0007] As a preferred solution of the present invention, the fixing plate is made of ABS plastic, and the connecting mechanism is provided in two groups.

[0008] As a preferred solution of the present invention, the cleaning plate, sealing screw and connecting block are all made of ABS plastic, the length of the cleaning roller is adapted to the width of the touch screen body, and the connection mode of the drying strip and the touch screen body is a sliding connection.

[0009] As a preferred solution of the present invention, the cleaning roller and the sealing ring are both made of silicone, the cleaning roller and the liquid injection sleeve both penetrate and extend outside the cleaning plate, the connecting rubber strips are provided in multiple groups, the connecting rubber strips are made of pressure-sensitive adhesive, and the connecting pin is designed as a T-shaped structure.

[0010] As a preferred solution of the present invention, the drying strip is made of sponge, and multiple groups of the drying strip are provided. The length of the drying strip is adapted to the length of the cleaning roller. The connecting block is designed as an L-shaped structure, and the thickness of the drying strip is adapted to the distance from the cleaning plate to the touch screen body.

[0011] As a preferred solution of the present invention, the sliding block, connecting ring, clamping block and adjusting plate are all made of ABS plastic, the sliding block is designed as an I-shaped structure, the sliding block and adjusting plate both penetrate and extend outside the fixed plate, and the connection method between the clamping block and the connecting pin, and between the connecting pin and the sliding block are all sliding connections.

[0012] As a preferred solution of the present invention, the adsorption plate is made of stainless steel, the clamping block is designed as an L-shaped structure, the connection between the drive shaft and the sliding block is a rotational connection, and the connection between the volute spring and the sliding block is a fixed connection.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, a capacitive electromagnetic dual-mode information input device touch screen is designed, and a cleaning mechanism in the device is used to clean the touch screen body. A cleaning agent is injected into a liquid storage tank. When too much debris is attached to the touch screen body, the cleaning plate is pulled, and the cleaning plate drives the cleaning roller and the drying strip to move rightward along the touch screen body. The cleaning roller in the cleaning plate moving to the right rotates under the action of friction, and the rotating cleaning roller brings the cleaning agent in the liquid storage tank to the touch screen body. The cleaning agent reduces the adhesion between the debris and the touch screen body. At the same time, the drying strip in the cleaning plate moving to the right wipes the debris and the cleaning agent off the touch screen body, so that the user can clean the touch screen body at any time. This solves the problem that after the existing touch screen is used for a long time, its outer wall is easily attached with sweat, dust and other debris, and the debris blocks the information on the screen, affecting the use effect.

[0014] 2. In the present invention, a capacitive electromagnetic dual-mode information input device touch screen is designed, and a connecting mechanism in the device is used to install a cleaning plate. When the drying strip at the bottom of the cleaning plate is damaged, the adjusting plate is rotated, and the adjusting plate drives the driving gear to rotate through the driving shaft. The rotating driving gear drives the card block to rotate through the connecting ring. The card block rotates to both sides of the connecting pin, and the card block no longer jams the connecting pin. The cleaning plate is pulled, and the cleaning plate is separated from the touch screen body. The drying strip at the bottom of the cleaning plate is replaced, and the maintenance of the cleaning plate is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a front cross-sectional view of the cleaning plate of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the connecting pin of the present invention; Figure 4 It is a side sectional view of the fixing plate of the structure of the present invention; Figure 5 The structure of the present invention Figure 4 Enlarged view of point A in the middle.

[0016] In the figure: 1. touch screen body; 2. cleaning mechanism; 3. fixing plate; 4. connecting mechanism; 201. cleaning plate; 202. liquid storage tank; 203. rotating shaft; 204. cleaning roller; 205. liquid injection sleeve; 206. sealing screw; 207. connecting rubber strip; 208. drying strip; 209. connecting block; 210. connecting pin; 211. sealing ring; 401. sliding block; 402. connecting ring; 403. clamping block; 404. connecting gear; 405. driving gear; 406. driving shaft; 407. adjusting plate; 408. volute spring; 409. adsorption plate; 410. magnet. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0018] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0019] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0021] For examples, see Figure 1-5 , the present invention provides a technical solution: A capacitive electromagnetic dual-mode information input device touch screen comprises a touch screen body 1, a cleaning mechanism 2 is arranged on the outer wall of the touch screen body 1, a fixing plate 3 is fixedly connected to the top and bottom of the touch screen body 1, and a connecting mechanism 4 is arranged inside the fixing plate 3; The fixing plate 3 is made of ABS plastic, and the connecting mechanism 4 is provided with two groups; In this embodiment, reference Figure 2 and Figure 3The cleaning mechanism 2 includes a cleaning plate 201 slidably connected to the outer wall of the touch screen body 1, a liquid storage tank 202 is provided inside the cleaning plate 201, a rotating shaft 203 is fixedly connected inside the cleaning plate 201 and below the liquid storage tank 202, a cleaning roller 204 is rotatably connected to the outer wall of the rotating shaft 203 and below the cleaning plate 201, a liquid injection sleeve 205 is fixedly connected to the top of the cleaning plate 201 and just above the liquid storage tank 202, and a liquid injection sleeve 205 is threadedly connected inside the liquid injection sleeve 205 and above the cleaning plate 201 There is a sealing screw 206, a connecting rubber strip 207 is fixedly connected to the bottom of the cleaning plate 201 and near the cleaning roller 204, a drying strip 208 is fixedly connected to the bottom of the connecting rubber strip 207 and below the cleaning plate 201, a connecting block 209 is fixedly connected to the front and back of the cleaning plate 201 and above the fixing plate 3, a connecting pin 210 is fixedly connected to the top center of the connecting block 209, and a sealing ring 211 is fixedly connected to the outer wall of the sealing screw 206 and near the cleaning plate 201; The cleaning plate 201, the sealing screw 206 and the connecting block 209 are all made of ABS plastic, the length of the cleaning roller 204 is adapted to the width of the touch screen body 1, the connection mode of the drying strip 208 and the touch screen body 1 is a sliding connection, the cleaning roller 204 and the sealing ring 211 are both made of silicone, the cleaning roller 204 and the injection sleeve 205 both penetrate and extend to the outside of the cleaning plate 201, a plurality of connecting rubber strips 207 are provided, the connecting rubber strips 207 are made of pressure-sensitive adhesive, the connecting pin 210 is designed in a T-shaped structure, the drying strip 208 is made of sponge, a plurality of drying strips 208 are provided, the length of the drying strip 208 is adapted to the length of the cleaning roller 204, the connecting block 209 is designed in an L-shaped structure, the thickness of the drying strip 208 is adapted to the distance from the cleaning plate 201 to the touch screen body 1, the sealing screw 206 is unscrewed, and the liquid is injected into the cleaning plate 201 through the injection sleeve 205. 01, the cleaning agent is injected into the liquid storage tank 202. After the cleaning agent is filled, the sealing screw 206 is screwed back into the liquid injection sleeve 205, and the sealing screw 206 and the sealing ring 211 block the liquid injection sleeve 205 again. The touch screen body 1 is installed in a suitable position. When there are too many debris attached to the touch screen body 1, the cleaning plate 201 is pulled, and the cleaning plate 201 drives the cleaning roller 204 and the drying strip 208 to move rightward along the touch screen body 1. The cleaning roller 204 in the cleaning plate 201 moving rightward rotates under the action of friction. The rotating cleaning roller 204 brings the cleaning agent in the liquid storage tank 202 to the touch screen body 1. The cleaning agent reduces the adhesion between the debris and the touch screen body 1. At the same time, the drying strip 208 at the bottom of the cleaning plate 201 moving rightward will wipe the debris and the cleaning agent off the touch screen body 1, thereby completing the cleaning of the touch screen body 1. In this embodiment, reference Figure 4 and Figure 5The connecting mechanism 4 includes a sliding block 401 slidably connected to the inside of the fixed plate 3, a connecting ring 402 is rotatably connected at the inner center of the sliding block 401, a card block 403 is fixedly connected to the front and back sides of the bottom center of the connecting ring 402, a connecting gear 404 is fixedly connected to the outer wall of the connecting ring 402 and in the sliding block 401, a driving gear 405 is meshingly connected to the outer wall of the connecting gear 404 at a position away from the touch screen body 1, a driving shaft 406 is fixedly connected to the inner center of the driving gear 405, an adjusting plate 407 is fixedly connected to the outer wall of the driving shaft 406 and above the driving gear 405, a volute spring 408 is fixedly connected to the outer wall of the driving shaft 406 and below the adjusting plate 407, an adsorption plate 409 is fixedly connected to the bottom of the sliding block 401, and a magnet 410 is fixedly connected to the inside of the fixed plate 3 and directly below the adsorption plate 409; The sliding block 401, the connecting ring 402, the clamping block 403 and the adjusting plate 407 are all made of ABS plastic, the sliding block 401 is of I-shaped structural design, the sliding block 401 and the adjusting plate 407 are all penetrated and extended to the outside of the fixed plate 3, the connection mode between the clamping block 403 and the connecting pin 210, and the connection mode between the connecting pin 210 and the sliding block 401 are all sliding connections, the adsorption plate 409 is made of stainless steel, the clamping block 403 is of L-shaped structural design, the connection mode between the driving shaft 406 and the sliding block 401 is a rotating connection, and the connection mode between the volute spring 408 and the sliding block 401 is a fixed connection. When the drying strip 208 at the bottom of the cleaning plate 201 is damaged, the adjusting plate 407 is rotated, and the adjusting plate 407 drives the driving gear 405 to rotate through the driving shaft 406, and the rotating driving gear 405 is connected The gear 404 drives the connecting ring 402 and the block 403 to rotate, and the block 403 rotates to the two sides of the connecting pin 210. The block 403 no longer blocks the connecting pin 210, and pulls the cleaning plate 201. The cleaning plate 201 is separated from the touch screen body 1 upward, and the drying strip 208 at the bottom of the cleaning plate 201 is replaced. After the replacement is completed, the cleaning plate 201 is placed on the touch screen body 1 again, and the connecting pin 210 is inserted into the sliding block 401. The adjustment plate 407 is loosened, and the volute spring 408 drives the driving gear 405 to rotate in the opposite direction through the driving shaft 406. The driving gear 405 that rotates in the opposite direction drives the connecting ring 402 and the block 403 to rotate in the opposite direction through the connecting gear 404. The block 403 that rotates in the opposite direction blocks the connecting pin 210 again, and the cleaning plate 201 is reinstalled above the touch screen body 1.

[0022] The working process of the present invention is as follows: when the capacitive electromagnetic dual-mode information input device touch screen designed by the present invention is in operation, the sealing screw 206 is unscrewed, and the cleaning agent is injected into the liquid storage tank 202 in the cleaning plate 201 through the liquid injection sleeve 205. After the cleaning agent is filled, the sealing screw 206 is screwed back into the liquid injection sleeve 205, and the sealing screw 206 and the sealing ring 211 block the liquid injection sleeve 205 again. The touch screen body 1 is installed in a suitable position. When too much debris is attached to the touch screen body 1, the cleaning plate 201 is pulled. 201 will drive the cleaning roller 204 and the drying strip 208 to move rightward along the touch screen body 1. The cleaning roller 204 in the cleaning plate 201 moving rightward will rotate under the action of friction. The rotating cleaning roller 204 will bring the detergent in the liquid storage tank 202 to the touch screen body 1. The detergent will reduce the adhesion between the debris and the touch screen body 1. At the same time, the drying strip 208 at the bottom of the cleaning plate 201 moving rightward will wipe the debris and the detergent off the touch screen body 1, thereby completing the cleaning of the touch screen body 1. When the drying strip 208 at the bottom of the cleaning plate 201 is damaged, the adjusting plate 407 is rotated, and the adjusting plate 407 drives the driving gear 405 to rotate through the driving shaft 406. The rotating driving gear 405 drives the connecting ring 402 and the block 403 to rotate through the connecting gear 404. The block 403 rotates to both sides of the connecting pin 210, and the block 403 no longer blocks the connecting pin 210. The cleaning plate 201 is pulled, and the cleaning plate 201 is separated upward from the touch screen body 1. The drying strip at the bottom of the cleaning plate 201 is replaced. 208. After the replacement is completed, the cleaning plate 201 is placed back on the touch screen body 1, the connecting pin 210 is inserted into the sliding block 401, the adjusting plate 407 is loosened, and the spiral spring 408 drives the driving gear 405 to rotate in the opposite direction through the driving shaft 406. The reversely rotating driving gear 405 drives the connecting ring 402 and the clamping block 403 to rotate in the opposite direction through the connecting gear 404. The reversely rotating clamping block 403 clamps the connecting pin 210 again, and the cleaning plate 201 is reinstalled on the touch screen body 1.

[0023] 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A capacitive electromagnetic dual-mode information input device touch screen, comprising a touch screen body (1), characterized in that: The outer wall of the touch screen body (1) is provided with a cleaning mechanism (2); the top and bottom of the touch screen body (1) are both fixedly connected to a fixing plate (3); and a connecting mechanism (4) is provided inside the fixing plate (3); The cleaning mechanism (2) comprises a cleaning plate (201) slidably connected to the outer wall of the touch screen body (1); a liquid storage tank (202) is provided inside the cleaning plate (201); a rotating shaft (203) is fixedly connected inside the cleaning plate (201) and below the liquid storage tank (202); a cleaning roller (204) is rotatably connected to the outer wall of the rotating shaft (203) and below the cleaning plate (201); a liquid injection sleeve (205) is fixedly connected to the top of the cleaning plate (201) and directly above the liquid storage tank (202); and a liquid injection sleeve (205) is threadedly connected inside the liquid injection sleeve (205) and above the cleaning plate (201). A sealing screw (206) is connected, a connecting rubber strip (207) is fixedly connected to the bottom of the cleaning plate (201) and at a position close to the cleaning roller (204), a drying strip (208) is fixedly connected to the bottom of the connecting rubber strip (207) and below the cleaning plate (201), a connecting block (209) is fixedly connected to the front and back of the cleaning plate (201) and above the fixing plate (3), a connecting pin (210) is fixedly connected to the top center of the connecting block (209), and a sealing ring (211) is fixedly connected to the outer wall of the sealing screw (206) and at a position close to the cleaning plate (201).

2. The capacitive electromagnetic dual-mode information input device touch screen according to claim 1, characterized in that: The connection mechanism (4) comprises a sliding block (401) slidably connected inside the fixed plate (3); a connecting ring (402) is rotatably connected at the inner center of the sliding block (401); a clamping block (403) is fixedly connected to the front and back sides of the bottom center of the connecting ring (402); a connecting gear (404) is fixedly connected to the outer wall of the connecting ring (402) and inside the sliding block (401); and a driving gear (405) is meshedly connected to the outer wall of the connecting gear (404) at a position away from the touch screen body (1). ), a driving shaft (406) is fixedly connected at the inner center of the driving gear (405), an adjusting plate (407) is fixedly connected to the outer wall of the driving shaft (406) and above the driving gear (405), a volute spring (408) is fixedly connected to the outer wall of the driving shaft (406) and below the adjusting plate (407), an adsorption plate (409) is fixedly connected to the bottom of the sliding block (401), and a magnet (410) is fixedly connected to the interior of the fixed plate (3) and directly below the adsorption plate (409).

3. The capacitive electromagnetic dual-mode information input device touch screen according to claim 1, characterized in that: The fixing plate (3) is made of ABS plastic, and the connecting mechanism (4) is provided in two groups.

4. The capacitive electromagnetic dual-mode information input device touch screen according to claim 1, characterized in that: The cleaning plate (201), the sealing screw (206) and the connecting block (209) are all made of ABS plastic; the length of the cleaning roller (204) is adapted to the width of the touch screen body (1); and the drying strip (208) is connected to the touch screen body (1) in a sliding manner.

5. The capacitive electromagnetic dual-mode information input device touch screen according to claim 1, characterized in that: The cleaning roller (204) and the sealing ring (211) are both made of silicone rubber; the cleaning roller (204) and the liquid injection sleeve (205) both penetrate and extend outside the cleaning plate (201); a plurality of connecting rubber strips (207) are provided; the connecting rubber strips (207) are made of pressure-sensitive adhesive; and the connecting pin (210) is designed as a T-shaped structure.

6. The capacitive electromagnetic dual-mode information input device touch screen according to claim 1, characterized in that: The drying strips (208) are made of sponge, and a plurality of drying strips (208) are provided. The length of the drying strips (208) matches the length of the cleaning roller (204). The connecting block (209) is designed as an L-shaped structure, and the thickness of the drying strips (208) matches the distance from the cleaning plate (201) to the touch screen body (1).

7. The capacitive electromagnetic dual-mode information input device touch screen according to claim 2, characterized in that: The sliding block (401), the connecting ring (402), the clamping block (403) and the adjusting plate (407) are all made of ABS plastic. The sliding block (401) is of an I-shaped structure. The sliding block (401) and the adjusting plate (407) both penetrate and extend outside the fixed plate (3). The connection between the clamping block (403) and the connecting pin (210), and between the connecting pin (210) and the sliding block (401) are all sliding connections.

8. The capacitive electromagnetic dual-mode information input device touch screen according to claim 2, characterized in that: The adsorption plate (409) is made of stainless steel, the clamping block (403) is designed as an L-shaped structure, the driving shaft (406) and the sliding block (401) are connected in a rotating manner, and the scroll spring (408) and the sliding block (401) are connected in a fixed manner.

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