CN111859475B - Touch panel with peep-proof password input system - Google Patents
Touch panel with peep-proof password input system Download PDFInfo
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- CN111859475B CN111859475B CN202010673544.XA CN202010673544A CN111859475B CN 111859475 B CN111859475 B CN 111859475B CN 202010673544 A CN202010673544 A CN 202010673544A CN 111859475 B CN111859475 B CN 111859475B
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- 241000276425 Xiphophorus maculatus Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 208000008918 voyeurism Diseases 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 239000002775 capsule Substances 0.000 description 4
- 230000000981 bystander Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/83—Protecting input, output or interconnection devices input devices, e.g. keyboards, mice or controllers thereof
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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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention relates to the technical field of password input auxiliary devices, in particular to a touch panel with an anti-peeping password input system, which comprises a control box, wherein the control box is in a box shell shape with an opening at one end, a control cover is arranged at the opening end of the control box and is in a half-mouth-shaped bent plate shape, a positioning cylinder is fixedly connected to the inner wall of the control cover, a first spring is arranged in an inner cavity of the positioning cylinder, a positioning column is fixedly connected to the inner wall of the control box, an outer cylinder is sleeved outside the positioning column, an L-shaped rod is fixedly connected to the middle part of the positioning column, one end of the L-shaped rod penetrates through the middle part of the positioning column, and a control panel is fixedly connected to the end part of the other end of the L-shaped rod.
Description
Technical Field
The invention relates to the technical field of password input auxiliary devices, in particular to a touch panel with an anti-peeping password input system.
Background
The password protection field in the prior art improves the security performance of improving password protection, is always a technology which needs to be improved, and if in a special working environment, a worker presses a password button, the password button is always in the monitored security range, but password information cannot leak, so that an auxiliary device is needed to meet the actual demands.
If a touch panel can be invented, not only can the key operation be completed quickly, but also the peeping of password information by bystanders can be avoided, so that the problem can be solved.
Disclosure of Invention
The invention aims to provide a touch panel with an anti-peeping password input system, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a touch panel with peep-proof password input system, includes the control box, the control box is one end open-ended case casing form, the open end position of control box is provided with the control lid, the control lid is half mouthful font and buckles platy, fixedly connected with positioning tube on the inner wall of control lid, be provided with spring one in the inner chamber of positioning tube, fixedly connected with reference column on the inner wall of control box, the outside cover of reference column has the urceolus, the middle part fixedly connected with L type pole of reference column, L type pole one end runs through the middle part of reference column, the other end tip fixedly connected with control panel of L type pole, spring one end and control panel contact, one side of control panel is provided with the trick lock, the trick lock runs through the casing of control box, reference column, urceolus, L type pole and control panel set up in the inner chamber of control lid, set up platy chamber on the inner wall of control lid, a propulsion plate, a shaft rod and a first spring piece are arranged in a plate-shaped cavity of the control cover, a plurality of uniformly distributed pressure blocks are fixedly arranged on the outer wall of the outer cylinder in a ring mode, a through hole is formed in one end portion of the propulsion plate, the shaft rod is sleeved in the through hole of the propulsion plate, the end portion of the shaft rod is fixedly connected with the inner wall of a plate-shaped groove of the control cover, the end portion of the other end of the propulsion plate extends into an inner cavity of the control cover, the propulsion plate is in contact with the pressure blocks, one end of the first spring piece is further fixedly connected with the pushing plate, the other end of the first spring piece is fixedly connected with the inner wall of the platy groove of the control cover, a cylindrical groove is formed in the outer wall of the control plate, a sliding plate, a rubber capsule, a telescopic column, an interception cylinder and a second spring are arranged in the cylindrical groove of the control plate, one end of the sliding plate is contacted with the rubber capsule, the other end of the sliding plate is fixedly connected with the telescopic column, the interception cylinder and the second spring are sleeved on the telescopic column, the control panel is provided with an air pipe cavity, one end of the air pipe cavity is connected with a cylindrical groove of the control cover, the other end of the air pipe cavity is connected with an L-shaped rod, the end part of the air pipe cavity extends into the positioning column, a plurality of uniformly distributed cylindrical grooves are annularly arranged on the outer wall of the positioning column, a corrugated pipe and a control rod are arranged in the cylindrical grooves of the positioning column, one end of the air pipe cavity is communicated with the corrugated pipe, a second spring piece is arranged in the outer cylinder, the second spring piece extends into an arc-shaped groove formed in the outer wall of the positioning column, and the opening end of the cylindrical groove of the positioning column is communicated with the bottom of the arc-shaped groove in the positioning column.
Preferably, the sliding plate is circular plate-shaped and is movably sleeved in the inner cavity of the cylindrical groove of the control plate, a plurality of protruding sliding blocks which are uniformly distributed are fixedly arranged on the outer wall of the sliding plate in a ring mode, and the protruding sliding blocks on the sliding plate extend into sliding grooves formed in the inner wall of the cylindrical groove of the control plate.
Preferably, the outer wall of the control cover is fixedly connected with a protruding sliding block, the protruding sliding block part on the control cover extends into a sliding groove formed in the inner wall of the control box, and the control cover is in fit with the control box.
Preferably, the pressure block is square, one end of the pressure block is integrally connected with the triangular block, the first spring piece is in a wavy plate shape, the pushing plate is in a square plate shape, and one end of the pushing plate is hinged with the shaft rod.
Preferably, the telescopic column is cylindrical, the telescopic column is movably sleeved with an interception cylinder and a second spring, one end of the second spring is in contact with the interception cylinder, the other end of the second spring is in contact with the sliding plate, the interception cylinder is fixed on the inner wall of the cylindrical groove of the control board, the rubber bag is in a disc shell shape, the rubber bag is fixed on the bottom surface of the cylindrical groove of the control board, and one end of the air pipe cavity is communicated with the rubber bag.
Preferably, the bellows and the control rod are movably sleeved in the cylindrical groove of the positioning column, one end of the bellows is fixedly connected with the bottom surface of the cylindrical groove of the positioning column, the other end of the bellows is fixedly connected with the bottom surface of the control rod, the second spring piece is in a U-shaped plate shape, the end part of the plate body is outwards bent, and the second spring piece is in fit with the T-shaped groove formed in the inner wall of the outer cylinder.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by repeatedly pressing the control cover, different telescopic columns and touch keys corresponding to the telescopic columns can be sequentially triggered to contact, one-time key pressing cycle is completed, a bystander cannot know the password, the function is stable and strong, and the problem of password leakage is avoided;
2. the device is through the airtight intercommunication design of rubber capsule, trachea chamber and bellows, through triggering the control lever and remove, can control flexible post and touch key contact, accomplishes control transmission work, and the staff only need press the control lid prescribed number of times repeatedly in addition, can accomplish password input work fast, and easy operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;
FIG. 3 is a schematic view of a second spring plate structure;
fig. 4 is a schematic view of an L-shaped bar structure.
In the figure: the touch key comprises a control box 1, a control cover 2, a positioning cylinder 3, a spring I, a positioning column 5, an outer cylinder 6, a 7L-shaped rod, a control panel 8, a coded lock 9, a pushing plate 10, a shaft lever 11, a spring piece I12, a pressure block 13, a sliding plate 14, a rubber capsule 15, a telescopic column 16, a blocking cylinder 17, a spring II 18, a tracheal cavity 19, a corrugated pipe 20, a control rod 21, a spring piece II 22 and a touch key 23.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. Based on the technical solutions of the present invention, all other embodiments obtained by a person skilled in the art without making any creative effort fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a touch panel with peep-proof password input system comprises a control box 1, wherein the control box 1 is a box shell with one end open, a control cover 2 is arranged at the open end of the control box 1, the control cover 2 is in a half-mouth bending plate shape, a positioning cylinder 3 is fixedly connected to the inner wall of the control cover 2, a spring I4 is arranged in an inner cavity of the positioning cylinder 3, a positioning column 5 is fixedly connected to the inner wall of the control box 1, an outer cylinder 6 is sleeved outside the positioning column 5, an L-shaped rod 7 is fixedly connected to the middle part of the positioning column 5, one end of the L-shaped rod 7 penetrates through the middle part of the positioning column 5, a control plate 8 is fixedly connected to the other end of the L-shaped rod 7, one end of the spring I4 is contacted with the control plate 8, a coded lock 9 is arranged at one side of the control plate 8 and penetrates through the shell of the control box 1, the positioning column 5, the outer cylinder 6, the L-shaped rod 7 and the control plate 8 are arranged in the inner cavity of the control cover 2, a plate-shaped cavity is formed on the inner wall of the control cover 2, a pushing plate 10, a shaft rod 11 and a first spring piece 12 are arranged in the plate-shaped cavity of the control cover 2, a plurality of uniformly distributed pressure blocks 13 are fixedly arranged on the outer wall of the outer cylinder 6 in a ring mode, a through hole is formed at one end portion of the pushing plate 10, the shaft rod 11 is sleeved in the through hole of the pushing plate 10, the end portion of the shaft rod 11 is fixedly connected with the inner wall of a plate-shaped groove of the control cover 2, the end portion of the other end of the pushing plate 10 extends into the inner cavity of the control cover 2, the pushing plate 10 is contacted with the pressure blocks 13, one end of the first spring piece 12 is fixedly connected with the pushing plate 10, the other end of the first spring piece 12 is fixedly connected with the inner wall of the plate-shaped groove of the control cover 2, a cylinder groove is formed in the outer wall of the control plate 8, a sliding plate 14, a rubber bag 15, a telescopic column 16, an intercepting cylinder 17 and a second spring 18 are arranged in the cylinder groove of the control plate 8, one end of the sliding plate 14 is contacted with the rubber bag 15, the other end fixedly connected with telescopic column 16 of slide 14, the cover has interception section of thick bamboo 17 and spring two 18 on the telescopic column 16, set up tracheal cavity 19 on the control panel 8, tracheal cavity 19 one end and the cylindrical tank connection of control cap 2, tracheal cavity 19's the other end passes through L type pole 7, and tracheal cavity 19 tip extends to in the reference column 5, the ring is equipped with a plurality of evenly distributed's cylindrical tank on the reference column 5 outer wall, be provided with bellows 20 and control rod 21 in the cylindrical tank of reference column 5, tracheal cavity 19 one end and bellows 20 intercommunication, be provided with spring leaf two 22 in the urceolus 6, spring leaf two 22 part extends to in the cambered surface groove of seting up on the reference column 5 outer wall, and the cylindrical tank open end of reference column 5 and the cambered surface groove tank bottom intercommunication on the reference column 5, refer to fig. 1 and 2, the trick lock 9 is prior art, a plurality of touch keys 23 on the trick lock 9 set up in one side of telescopic column 16, and every touch key 23 corresponds with telescopic column 16, the tip of telescopic column 16 posts the biomembrane, imitate the sense of touch of human skin, like this, the effect that telescopic column 16 removes and touch key 23 can play.
The slide plate 14 is circular plate-shaped, the slide plate 14 is movably sleeved in the inner cavity of the cylindrical groove of the control plate 8, a plurality of protruding sliding blocks which are uniformly distributed are fixedly arranged on the outer wall of the slide plate 14 in a ring mode, and the protruding sliding blocks on the slide plate 14 extend into sliding grooves formed in the inner wall of the cylindrical groove of the control plate 8.
The outer wall of the control cover 2 is fixedly connected with a protruding sliding block, the protruding sliding block part on the control cover 2 extends into a sliding groove formed in the inner wall of the control box 1, and the control cover 2 is in fit with the control box 1.
The pressure block 13 is in a square shape, one end of the pressure block is integrally connected with the triangular block, the first spring piece 12 is in a wavy plate shape, the pushing plate 10 is in a square plate shape, and one end of the pushing plate 10 is hinged with the shaft lever 11.
The telescopic column 16 is cylindrical, the telescopic column 16 is movably sleeved with a blocking cylinder 17 and a second spring 18, one end of the second spring 18 is in contact with the blocking cylinder 17, the other end of the second spring 18 is in contact with the sliding plate 14, the blocking cylinder 17 is fixed on the inner wall of a cylindrical groove of the control plate 8, the rubber bag 15 is in a disc shell shape, the rubber bag 15 is fixed on the bottom surface of the cylindrical groove of the control plate 8, and one end of the air pipe cavity 19 is communicated with the rubber bag 15.
The bellows 20 and the control rod 21 are movably sleeved in the cylindrical groove of the positioning column 5, one end of the bellows 20 is fixedly connected with the bottom surface of the cylindrical groove of the positioning column 5, the other end of the bellows 20 is fixedly connected with the bottom surface of the control rod 21, the second spring piece 22 is in a U-shaped plate shape, the end part of the plate body is outwards bent, and the second spring piece 22 is fittingly arranged in a T-shaped groove formed in the inner wall of the outer cylinder 6.
Working principle: the control cover 2 is manually repeatedly pressed, the outer cylinder 6 is triggered to rotate by a certain angle after each pressing, the second spring piece 22 is contacted with each control rod 21 one by one, a plurality of air pipe cavities 19 are formed in the control board 8, the end part of each air pipe cavity 19 is correspondingly provided with a single rubber bag 15 and a corrugated pipe 20, specifically, the control cover 2 is inserted into the control box 1, the pushing plate 10 is driven by the shaft rod 11, the pushing plate 10 pushes the pressure block 13 to drive the outer cylinder 6 to rotate, the control cover 2 moves reversely, the pushing plate 10 is forced to retract into a plate-shaped groove of the control cover 2 by the inclined surface on the pressure block 13, namely, the outer cylinder 6 is not driven to rotate, so that the outer cylinder 6 sequentially rotates unidirectionally, a plurality of control rods 21 are arranged on the positioning column 5, each control rod 21 controls different telescopic columns 16 in the control board 8, further controls different touch keys 23, each time the outer cylinder 6 rotates one round, different telescopic columns 16 in the control board 8 are sequentially contacted with corresponding coded locks 9, the control rod 21 is sunk into a cylindrical groove of the positioning column 5, the corrugated pipe 20 is forced to shrink, the air flow in the corrugated pipe 20 is forced to move reversely, the air flow in the air pipe 20 is forced to drive the rubber bags 15 to retract through the air pipe cavities 19, the rubber bags 14 are forced to move fully, the telescopic columns 14 are driven by the telescopic columns 14, and the telescopic columns are driven to move the elastic rods 14, and the sliding plate 14 are driven to move the elastic rods 14, and the telescopic rods are driven to move the telescopic rods 14, and the telescopic rods are driven to move.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Touch panel with peep-proof password input system, including control box (1), its characterized in that: the control box (1) is a box shell with one open end, the control cover (2) is arranged at the open end of the control box (1), the control cover (2) is in a half-mouth-shaped bent plate shape, a positioning cylinder (3) is fixedly connected to the inner wall of the control cover (2), a first spring (4) is arranged in the inner cavity of the positioning cylinder (3), a positioning column (5) is fixedly connected to the inner wall of the control box (1), an outer cylinder (6) is sleeved outside the positioning column (5), an L-shaped rod (7) is fixedly connected to the middle part of the positioning column (5), one end of the L-shaped rod (7) penetrates through the middle part of the positioning column (5), a control plate (8) is fixedly connected to the other end of the L-shaped rod (7), one end of the first spring (4) is in contact with the control plate (8), one side of the control plate (8) is provided with a coded lock (9), the coded lock (9) penetrates through the shell of the control box (1), the positioning column (5), the outer cylinder (6), the L-shaped rod (7) and the control plate (8) are arranged in the inner cavity of the control cover (2), the control plate (2), the inner wall (2) is provided with a spring plate (12), the utility model discloses a control device for the air conditioner, including urceolus (6) outer wall, fixed ring is equipped with a plurality of evenly distributed's pressure piece (13), through-hole has been seted up to the one end tip of advancing board (10), has cup jointed axostylus axostyle (11) in the through-hole of advancing board (10), platy groove inner wall fixed connection of axostylus axostyle (11) tip and control lid (2), advance board (10) other end tip extends to in control lid (2) inner chamber, and advance board (10) and pressure piece (13) contact, spring piece one (12) one end and then advance board (10) fixed connection, the other end of spring piece one (12) and the platy groove inner wall fixed connection of control lid (2), set up the cylinder groove on the outer wall of control board (8), be provided with slide (14) in the cylinder groove of control board (8), rubber bag (15), telescopic column (16), interception cylinder (17) and spring two (18) are provided with in the cylinder groove of slide (14), the one end contact of slide (14) has rubber bag (15), the other end fixed connection of slide (14) telescopic column (16), telescopic column (12) is equipped with interception cylinder (17) and air pipe (19) are passed through in the cylinder groove (19) of control board (8), the end part of the air pipe cavity (19) extends into the positioning column (5), a plurality of uniformly distributed cylindrical grooves are annularly arranged on the outer wall of the positioning column (5), a corrugated pipe (20) and a control rod (21) are arranged in the cylindrical grooves of the positioning column (5), one end of the air pipe cavity (19) is communicated with the corrugated pipe (20), a spring piece II (22) is arranged in the outer cylinder (6), the spring piece II (22) partially extends into a cambered surface groove formed in the outer wall of the positioning column (5), and the opening end of the cylindrical groove of the positioning column (5) is communicated with the bottom of the cambered surface groove in the positioning column (5);
a plurality of touch keys (23) on the coded lock (9) are arranged on one side of the telescopic column (16), and each touch key (23) corresponds to the telescopic column (16).
2. The touch panel with peep-proof password input system as recited in claim 1, wherein: the sliding plate (14) is circular plate-shaped, the sliding plate (14) is movably sleeved in the inner cavity of the cylindrical groove of the control plate (8), a plurality of protruding sliding blocks which are uniformly distributed are fixedly arranged on the outer wall of the sliding plate (14), and the protruding sliding blocks on the sliding plate (14) extend into sliding grooves formed in the inner wall of the cylindrical groove of the control plate (8).
3. The touch panel with peep-proof password input system as recited in claim 1, wherein: the outer wall of the control cover (2) is fixedly connected with a protruding sliding block, the protruding sliding block part on the control cover (2) extends into a sliding groove formed in the inner wall of the control box (1), and the control cover (2) is in fit with the control box (1).
4. The touch panel with peep-proof password input system as recited in claim 1, wherein: the pressure block (13) is in a square block shape, one end of the pressure block is integrally connected with the triangular block, the first spring piece (12) is in a wave plate shape, the pushing plate (10) is in a square plate shape, and one end of the pushing plate (10) is hinged with the shaft lever (11).
5. The touch panel with peep-proof password input system as recited in claim 1, wherein: the telescopic column (16) is cylindrical, the telescopic column (16) is movably sleeved with an interception cylinder (17) and a second spring (18), one end of the second spring (18) is in contact with the interception cylinder (17), the other end of the second spring (18) is in contact with the sliding plate (14), the interception cylinder (17) is fixed on the inner wall of a cylindrical groove of the control plate (8), the rubber bag (15) is in a disc shell shape, the rubber bag (15) is fixed on the bottom surface of the cylindrical groove of the control plate (8), and one end of the air pipe cavity (19) is communicated with the rubber bag (15).
6. The touch panel with peep-proof password input system as recited in claim 1, wherein: bellows (20) and control rod (21) activity cup joint in the cylindrical tank of reference column (5), the one end of bellows (20) and the cylindrical tank bottom fixed connection of reference column (5), the bottom surface fixed connection of the other end of bellows (20) and control rod (21), spring leaf second (22) shape is U template and plate body tip outwards crooked, and spring leaf second (22) agrees with and sets up in the T type groove of seting up on urceolus (6) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010673544.XA CN111859475B (en) | 2020-07-14 | 2020-07-14 | Touch panel with peep-proof password input system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010673544.XA CN111859475B (en) | 2020-07-14 | 2020-07-14 | Touch panel with peep-proof password input system |
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| Publication Number | Publication Date |
|---|---|
| CN111859475A CN111859475A (en) | 2020-10-30 |
| CN111859475B true CN111859475B (en) | 2024-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010673544.XA Active CN111859475B (en) | 2020-07-14 | 2020-07-14 | Touch panel with peep-proof password input system |
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| CN (1) | CN111859475B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739107B (en) * | 2020-12-28 | 2021-10-08 | 重庆伏特猫科技有限公司 | Industrial energy management system hardware communication equipment |
| CN113467635B (en) * | 2021-05-18 | 2022-12-27 | 北海翰博士科技有限公司 | Mistaken touch prevention touch panel with force feedback function and using method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100442A (en) * | 2017-04-28 | 2017-08-29 | 姚育利 | The anti-peeping mechanical code input unit of coded lock |
| CN109979124A (en) * | 2019-03-29 | 2019-07-05 | 杭州知天电子商务有限公司 | A kind of antitheft brush device of bank finance equipment card-reading slot |
| CN210840994U (en) * | 2019-11-11 | 2020-06-26 | 孙科源 | Three-dimensional all-round planting fence anti-overflow water irrigation equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9977511B2 (en) * | 2015-05-28 | 2018-05-22 | Pax Computer Technology (Shenzhen) Co., Ltd. | Peep-proof input keyboard for POS (point of sale) machine |
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2020
- 2020-07-14 CN CN202010673544.XA patent/CN111859475B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100442A (en) * | 2017-04-28 | 2017-08-29 | 姚育利 | The anti-peeping mechanical code input unit of coded lock |
| CN109979124A (en) * | 2019-03-29 | 2019-07-05 | 杭州知天电子商务有限公司 | A kind of antitheft brush device of bank finance equipment card-reading slot |
| CN210840994U (en) * | 2019-11-11 | 2020-06-26 | 孙科源 | Three-dimensional all-round planting fence anti-overflow water irrigation equipment |
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| CN111859475A (en) | 2020-10-30 |
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