CN111859475A - Touch panel with peep-proof password input system - Google Patents
Touch panel with peep-proof password input system Download PDFInfo
- Publication number
- CN111859475A CN111859475A CN202010673544.XA CN202010673544A CN111859475A CN 111859475 A CN111859475 A CN 111859475A CN 202010673544 A CN202010673544 A CN 202010673544A CN 111859475 A CN111859475 A CN 111859475A
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- plate
- control
- wall
- positioning column
- fixedly connected
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- 208000008918 voyeurism Diseases 0.000 claims abstract description 5
- 210000003437 trachea Anatomy 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims 3
- 241001330002 Bambuseae Species 0.000 claims 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 3
- 239000011425 bamboo Substances 0.000 claims 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000981 bystander Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 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
- 230000001960 triggered effect Effects 0.000 description 1
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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
-
- 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, the control cover is in a half-square bent plate shape, a positioning cylinder is fixedly connected on the inner wall of the control cover, a first spring is arranged in the inner cavity of the positioning cylinder, a positioning column is fixedly connected on the inner wall of the control box, an outer cylinder is sleeved outside the positioning column, an L-shaped rod is fixedly connected in the middle of the positioning column, one end of the L-shaped rod penetrates through the middle of the positioning column, and a control plate is fixedly connected at the other end part of the L-shaped rod. The problem of password leakage is avoided.
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
Password protection field among the prior art improves the security performance who improves password protection, is a technique that needs to improve all the time, if at special operational environment, when the staff is pressing the password button, the password button is in the safety range of control all the time, but password information can not leak, needs an auxiliary device like this to satisfy actual demand.
If the touch panel can be invented, the key operation can be quickly completed, and the password information can be prevented from being peeped by other observers, so that the problem can be solved, and the touch panel with the peep-proof password input system is provided for the purpose.
Disclosure of Invention
The present invention is directed to a touch panel with a peep-proof password input system, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a touch panel with an anti-peeping password input system 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-square bent plate shape, a positioning cylinder is fixedly connected to the inner wall of the control cover, a first spring is arranged in the 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, a control plate is fixedly connected to the other end part of the L-shaped rod, one end of the spring is in contact with the control plate, a password lock is arranged on one side of the control plate, the password lock penetrates through the shell of the control box, the positioning column, the outer cylinder, the L-shaped rod and, a pushing plate, a shaft lever and a spring leaf I are arranged in a plate-shaped cavity of the control cover, a plurality of pressure blocks which are uniformly distributed are arranged on a fixing ring on the outer wall of the outer cylinder, a through hole is formed in one end part of the pushing plate, the shaft lever is sleeved in the through hole of the pushing plate, the end part of the shaft lever is fixedly connected with the inner wall of a plate-shaped groove of the control cover, the end part of the other end of the pushing plate extends into the inner cavity of the control cover, the pushing plate is contacted with the pressure blocks, one end of the spring leaf I is fixedly connected with the pushing plate, the other end of the spring leaf I is fixedly connected with the inner wall of the plate-shaped groove of the control cover, a cylindrical groove is formed in the outer wall of the control plate, a sliding plate, a rubber bag, a telescopic column, an intercepting cylinder and a spring II are arranged in the cylindrical groove of the control, the gas tube cavity is formed in the control panel, one end of the gas tube cavity is connected with the cylindrical groove of the control cover, the other end of the gas tube cavity passes through the L-shaped rod, the end part of the gas tube cavity extends into the positioning column, a plurality of uniformly distributed cylindrical grooves are annularly arranged on the outer wall of the positioning column, the corrugated pipe and the control rod are arranged in the cylindrical groove of the positioning column, one end of the gas tube cavity is communicated with the corrugated pipe, the spring piece II is arranged in the outer barrel, the two parts of the spring piece extend into the cambered surface groove formed in the outer wall of the positioning column, and the open end of the cylindrical groove of the positioning column.
Preferably, the sliding plate is in a circular plate shape and movably sleeved in the inner cavity of the cylindrical groove of the control plate, a plurality of uniformly distributed protruding sliding blocks are arranged on the outer wall of the sliding plate in a fixing mode, and the protruding sliding blocks on the sliding plate partially extend into sliding grooves formed in the inner wall of the cylindrical groove of the control plate.
Preferably, a protruding sliding block is fixedly connected to the outer wall of the control cover, the protruding sliding block on the control cover extends into a sliding groove formed in the inner wall of the control box, and the control cover is arranged in the control box in a matching mode.
Preferably, the pressure block is a square block, one end of the square block is integrally connected with a triangular block, the first spring piece is a wavy plate, the propulsion plate is a square plate, and one end of the propulsion plate is hinged with the shaft rod.
Preferably, the telescopic column is cylindrical, the telescopic column is movably sleeved with an intercepting cylinder and a second spring, one end of the second spring is in contact with the intercepting cylinder, the other end of the second spring is in contact with the sliding plate, the intercepting cylinder is fixed on the inner wall of the cylindrical groove of the control panel, 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 panel, and one end of the air pipe cavity is communicated with the rubber bag.
Preferably, the corrugated pipe and the control rod are movably sleeved in the cylindrical groove of the positioning column, one end of the corrugated pipe is fixedly connected with the bottom surface of the cylindrical groove of the positioning column, the other end of the corrugated pipe is fixedly connected with the bottom surface of the control rod, the second spring piece is in a U-shaped plate, the end part of the plate body is bent outwards, and the second spring piece is arranged in a T-shaped groove formed in the inner wall of the outer barrel in a matching mode.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, different telescopic columns can be sequentially triggered to contact with the touch keys corresponding to the telescopic columns by repeatedly pressing the pressure control cover, so that one-time key cycle is completed, and a bystander cannot know the password, so that the function is stable and strong, and the problem of password leakage is avoided;
2. the device passes through the airtight intercommunication design of rubber bag, trachea chamber and bellows, removes through the trigger control pole, can control flexible post and touch key contact, accomplishes control transmission work, and the staff only need press the control lid repeatedly the regulation number of times in addition, can accomplish password input work fast, and easy operation is convenient.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of a second spring plate;
fig. 4 is a schematic view of an L-shaped rod structure.
In the figure: the control device comprises a control box 1, a control cover 2, a positioning barrel 3, a first spring 4, a positioning post 5, an outer barrel 6, a 7L-shaped rod, a control plate 8, a coded lock 9, a pushing plate 10, a shaft rod 11, a first spring piece 12, a pressure block 13, a sliding plate 14, a rubber bag 15, a telescopic post 16, an interception barrel 17, a second spring 18, an air pipe 19, a corrugated pipe 20, a control rod 21, a second spring piece 22 and a touch key 23.
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 obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a touch panel with an anti-peeping password input system comprises a control box 1, wherein the control box 1 is in a box shell shape with one end open, a control cover 2 is arranged at the position of the open end of the control box 1, the control cover 2 is in a half-square bent plate shape, a positioning cylinder 3 is fixedly connected on the inner wall of the control cover 2, a spring I4 is arranged in the inner cavity of the positioning cylinder 3, a positioning column 5 is fixedly connected on 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 at 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 at the other end part of the L-shaped rod 7, one end of the spring I4 is contacted with the control plate 8, a password lock 9 is arranged on one side of the control plate 8, the password lock 9 penetrates through the shell of the control box 1, a plate-shaped cavity is arranged on the inner wall of the control cover 2, a push plate 10, a shaft lever 11 and a first spring leaf 12 are arranged in the plate-shaped cavity of the control cover 2, a plurality of pressure blocks 13 which are uniformly distributed are fixedly arranged on the outer wall of the outer cylinder 6, a through hole is arranged at one end part of the push plate 10, the shaft lever 11 is sleeved in the through hole of the push plate 10, the end part of the shaft lever 11 is fixedly connected with the inner wall of the plate-shaped groove of the control cover 2, the other end part of the push plate 10 extends into the inner cavity of the control cover 2, the push plate 10 is contacted with the pressure blocks 13, one end of the first spring leaf 12 is fixedly connected with the push plate 10, the other end of the first spring leaf 12 is fixedly connected with the inner wall of the plate-shaped groove of the control cover 2, a cylindrical groove is arranged on the outer wall of the control board 8, a sliding plate 14, a, the other end of the sliding plate 14 is fixedly connected with a telescopic column 16, the telescopic column 16 is sleeved with an intercepting cylinder 17 and a second spring 18, an air pipe cavity 19 is formed in the control plate 8, one end of the air pipe cavity 19 is connected with a cylindrical groove of the control cover 2, the other end of the air pipe cavity 19 passes through the L-shaped rod 7, 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 groove of the positioning column 5, one end of the air pipe cavity 19 is communicated with the corrugated pipe 20, a second spring piece 22 is arranged in the outer cylinder 6, the second spring piece 22 partially extends into an arc groove formed in the outer wall of the positioning column 5, the open end of the cylindrical groove of the positioning column 5 is communicated with the bottom of the arc groove on the positioning column 5, referring to figures 1, each touch key 23 corresponds to the telescopic column 16, and the end part of the telescopic column 16 is pasted with a biological film to simulate the touch feeling of human skin, so that the telescopic column 16 can play a key pressing effect by moving and contacting with the touch keys 23.
The slide 14 is disc-shaped and the slide 14 is movably sleeved in the inner cavity of the cylindrical groove of the control panel 8, a plurality of uniformly distributed convex slide blocks are arranged on the outer wall of the slide 14 in a fixing ring mode, and the convex slide blocks on the slide 14 partially extend into sliding grooves formed in the inner wall of the cylindrical groove of the control panel 8.
The outer wall of the control cover 2 is fixedly connected with a convex sliding block, the convex 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 arranged in the control box 1 in a matching mode.
The pressure block 13 is in the shape of a square block, one end of the square block is integrally connected with a triangular block, the first spring piece 12 is in the shape of a wavy plate, the propulsion plate 10 is in the shape of a square plate, and one end of the propulsion plate 10 is hinged to the shaft lever 11.
The telescopic column 16 is cylindrical, an intercepting cylinder 17 and a second spring 18 are movably sleeved on the telescopic column 16, one end of the second spring 18 is in contact with the intercepting cylinder 17, the other end of the second spring 18 is in contact with the sliding plate 14, the intercepting cylinder 17 is fixed on the inner wall of the cylindrical groove of the control panel 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 panel 8, and one end of the air pipe cavity 19 is communicated with the rubber bag 15.
The corrugated pipe 20 and the control rod 21 are movably sleeved in the cylindrical groove of the positioning column 5, one end of the corrugated pipe 20 is fixedly connected with the bottom surface of the cylindrical groove of the positioning column 5, the other end of the corrugated pipe 20 is fixedly connected with the bottom surface of the control rod 21, the spring piece II 22 is in a U-shaped plate shape, the end part of the plate body is bent outwards, and the spring piece II 22 is arranged in a T-shaped groove formed in the inner wall of the outer cylinder 6 in a matching mode.
The working principle is as follows: the control cover 2 is controlled by manually pressing repeatedly, each pressing can trigger the outer cylinder 6 to rotate for a certain angle, the spring pieces 22 are contacted with each control rod 21 one by one, a plurality of air tube cavities 19 are formed in the control plate 8, the end part of each air tube 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 shaft lever 11 is used for driving the pushing plate 10, the pushing plate 10 pushes the pressure block 13 to drive the outer cylinder 6 to rotate, the control cover 2 moves reversely, the inclined surface on the pressure block 13 forces the pushing plate 10 to retract into the plate-shaped groove of the control cover 2, namely, the outer cylinder 6 cannot be driven to rotate, so that the outer cylinder 6 rotates one by one, 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 plate 8, further controls different touch keys 23, the outer cylinder 6 rotates one circle each time, different telescopic columns 16 in the control plate, finishing password input once, specifically, the control rod 21 is sunk into the cylindrical groove of the positioning column 5, forcing the corrugated pipe 20 to deform and contract, the air flow in the corrugated pipe 20 rushes into the rubber bag 15 through the air pipe cavity 19, the rubber bag 15 expands fully, the rubber bag 15 jacks up the sliding plate 14, the sliding plate 14 moves to drive the telescopic column 16, forcing the telescopic column 16 to contact with the touch key 23, the spring II 18 rebounds to push the sliding plate 14, and the sliding plate 14 drives the telescopic column 16, so that the telescopic column 16 has the tendency of automatically recovering the initial position.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a touch panel with prevent peeping password input system, includes control box (1), its characterized in that: the control box (1) is in a box shell shape with an opening at one end, a control cover (2) is arranged at the opening end position of the control box (1), the control cover (2) is in a half-square 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 of the positioning column (5), one end of the L-shaped rod (7) penetrates through the middle of the positioning column (5), a control plate (8) is fixedly connected to the end part of the other end of the L-shaped rod (7), one end of the first spring (4) is in contact with the control plate (8), a coded lock (9) is arranged on one side of the control plate (8, the positioning column (5), the outer cylinder (6), the L-shaped rod (7) and the control panel (8) are arranged in an inner cavity of the control cover (2), a plate-shaped cavity is formed in the inner wall of the control cover (2), a push plate (10), a shaft lever (11) and a spring piece I (12) are arranged in the plate-shaped cavity of the control cover (2), a plurality of pressure blocks (13) which are uniformly distributed are arranged on the outer wall of the outer cylinder (6) in a fixed ring mode, a through hole is formed in one end portion of the push plate (10), the shaft lever (11) is sleeved in the through hole of the push plate (10), the end portion of the shaft lever (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 push plate (10) extends into the inner cavity of the control cover (2), the push plate (10) is in contact with the pressure blocks (13), one end of the spring, the other end of the first spring leaf (12) is fixedly connected with the inner wall of the plate-shaped groove of the control cover (2), the outer wall of the control plate (8) is provided with a cylindrical groove, a sliding plate (14), a rubber bag (15), a telescopic column (16), an interception cylinder (17) and a second spring (18) are arranged in the cylindrical groove of the control plate (8), one end of the sliding plate (14) is contacted with the rubber bag (15), the other end of the sliding plate (14) is fixedly connected with the telescopic column (16), the telescopic column (16) is sleeved with the interception cylinder (17) and the second spring (18), the control plate (8) is provided with an air tube cavity (19), one end of the air tube cavity (19) is connected with the cylindrical groove of the control cover (2), the other end of the air tube cavity (19) passes through an L-shaped rod (7), the end part of the air tube cavity (19) extends into the positioning column (5), the outer wall of the positioning column, a corrugated pipe (20) and a control rod (21) are arranged in a cylindrical groove of the positioning column (5), one end of the air pipe cavity (19) is communicated with the corrugated pipe (20), a second spring piece (22) is arranged in the outer cylinder (6), the second spring piece (22) partially extends into an arc 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 arc groove on the positioning column (5).
2. The touch panel with the peep-proof password input system according to claim 1, wherein: the sliding plate (14) is in a circular plate shape, the sliding plate (14) is movably sleeved in an inner cavity of a cylindrical groove of the control plate (8), a plurality of uniformly distributed protruding sliding blocks are fixedly arranged on the outer wall of the sliding plate (14), and the protruding sliding blocks on the sliding plate (14) partially extend into sliding grooves formed in the inner wall of the cylindrical groove of the control plate (8).
3. The touch panel with the peep-proof password input system according to 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 arranged in the control box (1) in a matching mode.
4. The touch panel with the peep-proof password input system according to 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 spring piece I (12) is in a wavy plate shape, the propulsion plate (10) is in a square plate shape, and one end of the propulsion plate (10) is hinged to the shaft lever (11).
5. The touch panel with the peep-proof password input system according to claim 1, wherein: flexible post (16) are cylindric, and flexible post (16) go up movable sleeve has an interception section of thick bamboo (17) and spring two (18), the one end and the contact of interception section of thick bamboo (17) of spring two (18), the other end and the slide (14) contact of spring two (18), interception section of thick bamboo (17) are fixed on the cylinder inslot wall of control panel (8), rubber bag (15) are the disc casing form, and rubber bag (15) fix on the cylinder tank bottom surface of control panel (8), trachea chamber (19) one end and rubber bag (15) intercommunication.
6. The touch panel with the peep-proof password input system according to claim 1, wherein: the corrugated pipe (20) and the control rod (21) are movably sleeved in a cylindrical groove of the positioning column (5), one end of the corrugated pipe (20) is fixedly connected with the bottom surface of the cylindrical groove of the positioning column (5), the other end of the corrugated pipe (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 bent outwards, and the second spring piece (22) is arranged in a T-shaped groove formed in the inner wall of the outer barrel (6) in a matching mode.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111859475A true CN111859475A (en) | 2020-10-30 |
| CN111859475B 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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| Country | Link |
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| CN (1) | CN111859475B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739107A (en) * | 2020-12-28 | 2021-04-30 | 重庆伏特猫科技有限公司 | Industrial energy management system hardware communication equipment |
| CN113467635A (en) * | 2021-05-18 | 2021-10-01 | 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170068329A1 (en) * | 2015-05-28 | 2017-03-09 | Pax Computer Technology (Shenzhen) Co., Ltd. | Peep-proof input keyboard and pos machine |
| 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 |
-
2020
- 2020-07-14 CN CN202010673544.XA patent/CN111859475B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170068329A1 (en) * | 2015-05-28 | 2017-03-09 | Pax Computer Technology (Shenzhen) Co., Ltd. | Peep-proof input keyboard and pos machine |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112739107A (en) * | 2020-12-28 | 2021-04-30 | 重庆伏特猫科技有限公司 | Industrial energy management system hardware communication equipment |
| CN113467635A (en) * | 2021-05-18 | 2021-10-01 | 北海翰博士科技有限公司 | Mistaken touch prevention touch panel with force feedback function and using method thereof |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111859475B (en) | 2024-02-13 |
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