CN207601797U - Anti- telephone-moving safety keyboard - Google Patents
Anti- telephone-moving safety keyboard Download PDFInfo
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- CN207601797U CN207601797U CN201721708530.7U CN201721708530U CN207601797U CN 207601797 U CN207601797 U CN 207601797U CN 201721708530 U CN201721708530 U CN 201721708530U CN 207601797 U CN207601797 U CN 207601797U
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- Prior art keywords
- circuit board
- telephone
- bearing
- breaking
- resilient sleeper
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Abstract
The utility model provides a kind of anti-telephone-moving safety keyboard, panel, resilient sleeper-bearing, circuit board, the first metal dome, metal backing, mainboard and the shell with golden finger including being equipped with button；One end of circuit board is equipped with the first breaking-proof switch, is corresponded on resilient sleeper-bearing and is equipped with the first conductive column, and the quadrangle of circuit board offers the first mounting hole respectively, corresponds on resilient sleeper-bearing and offers the second mounting hole.The utility model in one end of circuit board by setting the first breaking-proof switch, and the first conductive column is correspondingly arranged on resilient sleeper-bearing, so as to after the anti-telephone-moving safety keyboard is mounted in the casing of metal self-service device, it can make panel and circuit board and metal backing clamping resilient sleeper-bearing, and then the first conductive column is made to be pressed against the first breaking-proof switch；And when illegal dismounting, then it can make to loosen between panel and metal backing, and the first conductive column is made to be detached with the first breaking-proof switch, and security mechanism is triggered, to realize anti-telephone-moving, while can play the role of preventing external attack button.
Description
Technical field
The utility model belongs to financial transaction field, is to be related to a kind of anti-telephone-moving safety keyboard more specifically.
Background technology
Finance self-help terminal, such as automatic teller machine, fuel charger equipment generally require setting keyboard and carry out input operation.Keyboard one
As include equipped with button panel, flexibly support each button resilient sleeper-bearing, have golden finger circuit board, metal dome, metal
Backboard, mainboard and shell；Metal dome is installed on circuit boards, and metal backing is mounted on the back side of circuit board, panel and circuit board
Resilient sleeper-bearing is held on, circuit board is electrical connected with mainboard, and mainboard is installed in the shell, and jacket is on metal backing.It uses
When by the keyboard be mounted on finance self-help terminal body in.However this keyboard is mounted on the body of metal self-aided terminal
In after, easily illegally replaced, and influence safety.
Utility model content
The purpose of this utility model is to provide a kind of anti-telephone-moving safety keyboard, to solve keyboard in the prior art
The problem of easily being replaced by illegal dismounting.
To achieve the above object, the technical solution adopted in the utility model is：A kind of anti-telephone-moving safety keyboard is provided, including
Panel equipped with button, for flexibly support the resilient sleeper-bearing of each button, the circuit board with golden finger, be installed on it is described
The first metal dome on circuit board, the metal backing for being installed on the back of circuit board, the master being electrical connected with the circuit board
Plate and cover in the shell on the metal backing；The panel and the circuit board clamp the resilient sleeper-bearing, the mainboard peace
In the housing, one end of the circuit board is equipped with the first breaking-proof switch to dress, and corresponding be equipped with is used on the resilient sleeper-bearing
The first conductive column of first breaking-proof switch is supported, the quadrangle of the circuit board offers the first mounting hole, the bullet respectively
Property backing plate on correspond to the position of first mounting hole and offer the second mounting hole, the metal backing corresponds to described first
The position of mounting hole offers third mounting hole, and the quadrangle of the mainboard offers respectively exposes the of each first mounting hole
One escape groove, the position that first escape groove is corresponded on the shell offer the second escape groove.
Further, first breaking-proof switch is two, and two first breaking-proof switch are located at the electricity respectively
Road plate corresponding end is close to the position of two first mounting holes.
Further, the circuit board is equipped with the second metal dome corresponding to the position of first breaking-proof switch.
Further, the overlay film for supporting each first metal dome is further included, the overlay film is installed on the circuit board.
Further, several second breaking-proof switch are additionally provided on the circuit board, installation is corresponded on the resilient sleeper-bearing
It is useful for supporting the second conductive column of second breaking-proof switch.
Further, the circuit board is equipped with third metal dome corresponding to the position of second breaking-proof switch.
Further, the support construction for the resilient sleeper-bearing to be prevented to be extruded deformation is installed in the resilient sleeper-bearing.
Further, the protection board between the mainboard and the metal backing, the week of the protection board are further included
While being convexly equipped with several fins for supporting the board edges, the position on the protection board corresponding to each first escape groove is opened
Equipped with third escape groove.
Further, the zebra item for being electrically connected the circuit board and the mainboard is further included, is had in the zebra item
It is electrically connected the data line of the golden finger and is electrically connected the signal wire of first breaking-proof switch.
Further, the back side of the mainboard is equipped with contact switch, is equipped in the shell and is opened for compressing the contact
The conductive compression leg of pass.
The advantageous effect of anti-telephone-moving safety keyboard provided by the utility model is：Compared with prior art, this practicality is new
Type is correspondingly arranged the first conductive column by setting the first breaking-proof switch in one end of circuit board on resilient sleeper-bearing, thus
After the anti-telephone-moving safety keyboard is mounted in the casing of metal self-service device, panel can be made to be pressed from both sides with circuit board and metal backing
Resilient sleeper-bearing is held, and then the first conductive column is made to be pressed against the first breaking-proof switch；And when illegal dismounting, then it can make panel and metal
It is loosened between backboard, and the first conductive column is made to be detached with the first breaking-proof switch, and trigger security mechanism, to realize anti-telephone-moving.When outer
When portion attacks button, resilient sleeper-bearing and the first conductive column thereon can be moved, and the first conductive column and the first breaking-proof switch can be made
Separation to trigger security mechanism, realizes the effect of anti-external attack button, improves safety.
Description of the drawings
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing is briefly described needed in description, it should be apparent that, the accompanying drawings in the following description is only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram one of anti-telephone-moving safety keyboard that the utility model embodiment provides；
Fig. 2 is the structure diagram two of anti-telephone-moving safety keyboard that the utility model embodiment provides；
Fig. 3 is the configuration schematic diagram one of anti-telephone-moving safety keyboard that the utility model embodiment provides；
Fig. 4 is the configuration schematic diagram two of anti-telephone-moving safety keyboard that the utility model embodiment provides；
Panel in the anti-telephone-moving safety keyboard that Fig. 5 is Fig. 4, resilient sleeper-bearing, circuit board and metal backing decomposition texture show
It is intended to one；
Panel in the anti-telephone-moving safety keyboard that Fig. 6 is Fig. 4, resilient sleeper-bearing, circuit board and metal backing decomposition texture show
It is intended to two；
Fig. 7 is the enlarged structure schematic diagram of resilient sleeper-bearing in Fig. 6.
Wherein, each attached drawing main mark in figure：
The anti-telephone-moving safety keyboards of 100-；10- panels；11- buttons；12- screw rods；20- resilient sleeper-bearings；21- elastic tops are convex；
22- support constructions；221- solid posts；222- supporting sleeves；The first conductive columns of 23-；The second mounting holes of 24-；The second conductive columns of 25-；
30- circuit boards；The first mounting holes of 31-；32- overlay films；The first metal domes of 33-；The second metal domes of 34-；35- third metal domes；40-
Metal backing；41- third mounting holes；42- second is open；50- mainboards；The first escape groove of 51-；53- zebra items；54-PCB walls；
55- conduction compression legs；60- protection boards；61- fins；62- third escape groove；63- first is open；70- shells；71- second is avoided
Slot.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention is further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being set to " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature." multiple " are meant that two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the description of the present invention, it is to be appreciated that term " " center ", " length ", " width ", " thickness ",
The orientation of instructions such as " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " or
Position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplifies description,
Rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and operation, because
This is it is not intended that limitation to the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the interaction relationship of connection inside two elements or two elements.For those of ordinary skill in the art
Speech, can understand concrete meaning of the above-mentioned term in the utility model as the case may be.
Safety chip：A kind of safe processor (also known as safe CPU) with security mechanism, for user information to be protected to pacify
Entirely, when safety chip detects rogue attacks, security mechanism can be triggered, wipes key and other sensitive informations.
Signal lead is (also known as：Tamper signal wires either line trigger signal or Tamper cablings) it is a kind of peace
Full processor (safety chip or safe CPU) can detect the signal wire of its level change, when CPU is detected on the signal wire
When level and inconsistent setting level value, CPU will trigger security mechanism, wipe key and other sensitive informations.In addition, work as
During high level end (VBAT) short circuit that Tamper signal wires and ground terminal (GND) or button cell are powered, will cause safe CPU into
Enter triggering state, the sensitive information in erasing apparatus.And the level signal in signal lead is known as Tamper signals or triggering letter
Number.
Sensitive signal：Push button signalling, card-to-card communication signal, data exchange signal etc. need shielded signal.
Breaking-proof switch (is also known as Anti-dismantling switch either contact switch or anti-moving except switch contact)：Two termination letter of one kind
Number cabling is (also known as：Tamper signal wires or line trigger signal) switch, once switch disconnect, safety chip will detect
To level change, and security mechanism is triggered, wipe key and other sensitive informations.
Mesh coilings (also known as Mesh cablings)：Refer to the independent coiling of Tamper signal wires or two or more quantity
The mutual coiling of Tamper signal wires, that is, the coiling formed.Tamper signal wires can be coiled into the setting of latticed or parallel interval
The shapes such as multiple strips or line round.
PCB walls：Refer to a kind of wall of the circuit board making of band Mesh coilings, can be cross wall, straight wall or other shapes,
Such as frame-shaped or annular shape.PCB Chineses are：Printed circuit board.
Also referring to Fig. 1 to Fig. 7, now anti-telephone-moving safety keyboard 100 provided by the utility model is illustrated.It is described
Anti- telephone-moving safety keyboard 100, including panel 10, resilient sleeper-bearing 20, circuit board 30, the first metal dome 33, metal backing 40, mainboard
50 and shell 70；It is provided with several golden finger (not shown) on circuit board 30, panel 10 is equipped with button 11, on circuit board 30
The first metal dome 33 is installed corresponding to the position of each golden finger, panel 10 and circuit board 30 clamp resilient sleeper-bearing 20, cushion
Plate 20, thus during pressing keys 11, can be compressed on the first metal dome 33 contact circuit board 30 for flexibly supporting each button 11
Golden finger, to carry out input operation；And when unclamping button 11, resilient sleeper-bearing 20 rebounds button 11, corresponding first metal dome
33 detach with golden finger.Circuit board 30 is electrical connected with mainboard 50, and mainboard 50 is mounted in shell 70, and shell 70 covers in gold
Belong on backboard 40.One end of circuit board 30 is equipped with the first breaking-proof switch (not shown), and corresponding be equipped with is used on resilient sleeper-bearing 20
The first conductive column 23 of the first breaking-proof switch is supported, the quadrangle of circuit board 30 offers the first mounting hole 31, resilient sleeper-bearing respectively
The second mounting hole 24 is offered corresponding to the position of the first mounting hole 31 on 20, metal backing 40 corresponds to the first mounting hole 31
Position offer third mounting hole 41, the quadrangle of mainboard 50 offers respectively exposes the first of each first mounting hole 31 and avoids
Slot 51, the position that the first escape groove 51 is corresponded on shell 70 offer the second escape groove 71.So as to when panel 10, circuit board
30th, when the first metal dome 33, metal backing 40, mainboard 50 and shell 70 fit together, the first peace can be passed through by screw
Fill hole 31, the second mounting hole 24, third mounting hole 41, the first escape groove 51 and the second escape groove 71 and metal self-service device
Body is connected, and then the anti-telephone-moving safety keyboard 100 is mounted on metal self-service device.Make the on resilient sleeper-bearing 20 simultaneously
One conductive column 23 supports the first breaking-proof switch.
Anti- telephone-moving safety keyboard 100 provided by the utility model, compared with prior art, the utility model passes through in circuit
One end of plate 30 sets the first breaking-proof switch, and the first conductive column 23 is correspondingly arranged on resilient sleeper-bearing 20, so as to prevent by this
After telephone-moving safety keyboard 100 is mounted in the casing of metal self-service device, panel 10 and circuit board 30 and metal backing can be made
40 clamping resilient sleeper-bearings 20, and then the first conductive column 23 is made to be pressed against the first breaking-proof switch；And when illegal dismounting, then it can make
It is loosened between panel 10 and metal backing 40, and the first conductive column 23 is made to be detached with the first breaking-proof switch, and trigger security mechanism, with
Realize anti-telephone-moving.When external attack button 11, resilient sleeper-bearing 20 and the first conductive column 23 thereon can be moved, and first can be made
Conductive column 23 is detached with the first breaking-proof switch, to trigger security mechanism, is realized the effect of anti-external attack button 11, is improved peace
Quan Xing.
Further, in the present embodiment, there is one end extending panel 10 of the first breaking-proof switch, i.e., on resilient sleeper-bearing 20
The first conductive column 23 on resilient sleeper-bearing 20 is extend out to except panel 10, and panel 10 is made not to be covered in the first conductive column 23
On, when the anti-telephone-moving safety keyboard 100 is mounted on the body of metal self-aided terminal, body to be made preferably to support
Hold the first conductive column 23 on resilient sleeper-bearing 20.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, the first breaking-proof switch is two, and two the first breaking-proof switch lean on respectively positioned at 30 corresponding end of circuit board
The position of nearly two the first mounting holes 31.The structure can be such that the first conductive column 23 is more easy to the first breaking-proof switch in dismounting
Separation improves safety.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, the position that circuit board 30 corresponds to the first breaking-proof switch are equipped with the second metal dome 34.Second pot of setting
Young piece 34 can be acted on by the elastic force of the second metal dome 34, dismantle the anti-telephone-moving safety keyboard 100, be more easy to prevent with first
It dismantles and closes more easily separated, raising safety.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Specific embodiment is planted, several second breaking-proof switch (not shown) are additionally provided on circuit board 30, peace is corresponded on resilient sleeper-bearing 20
Equipped with for supporting the second conductive column 25 of the second breaking-proof switch.The structure can improve safety, prevent panel 10 and electricity
Road plate 30 is illegally dismantled, while can preferably prevent external attack from destroying button 11 and panel 10.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, the position that circuit board 30 corresponds to the second breaking-proof switch are equipped with third metal dome 35.Can be passed through
The elastic force effect of three metal domes 35 in illegal dismounting, is more easy to, raising safety more easily separated with the second breaking-proof switch.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, the anti-telephone-moving safety keyboard 100 further include the overlay film 32 for supporting each first metal dome 33, and overlay film 32 is pacified
Loaded on circuit board 30.By setting overlay film 32, to support each first metal dome 33, so that the first metal dome 33 is mounted on electricity
On road plate 30.Similarly, the second metal dome 34 and third metal dome 35 can also be mounted on overlay film 32.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Specific embodiment is planted, the support construction 22 for the resilient sleeper-bearing 20 to be prevented to be extruded deformation is installed in resilient sleeper-bearing 20.
So as to by setting several support constructions 22 on resilient sleeper-bearing 20, so as in assembling, when panel 10 and circuit board 30 squeeze
During compression elasticity backing plate 20, resilient sleeper-bearing 20 can be prevented to be deformed, so as to have between panel 10 and circuit board 30 enough
Deformation space, with pressing keys 11.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Specific embodiment is planted, the position that each button 11 is corresponded on resilient sleeper-bearing 20 is equipped with elastic top convex 21, to facilitate button 11 logical
It crosses elastic top convex 21 and compresses the first metal dome 33.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, support construction 22 can be the structures such as solid post 221, supporting sleeve 222 or support frame.
Further, also referring to Fig. 5 to Fig. 7, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, the one end of each first conductive column 23 far from circuit board 30 is connected with resilient sleeper-bearing 20.First conductive column 23
Can be to be integrally formed with resilient sleeper-bearing 20, so as to processing and fabricating.Resilient sleeper-bearing 20 can be rubber cushion.
Further, also referring to Fig. 3 and Fig. 4, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, anti-telephone-moving safety keyboard 100 further include the protection board 60 between mainboard 50 and metal backing 40, protect
The periphery of backplate 60 is convexly equipped with several fins 61 for supporting 50 edge of mainboard, corresponds to each first escape groove 51 on protection board 60
Position offer third escape groove 62.Protection board 60 is set, when assembling mainboard 50, protection board 60 can be covered on mainboard 50
On, protection board 60 is fitted on metal backing 40, and then screw rod 12 can be set at the back side of panel 10, and pass through bullet
Property backing plate 20, circuit board 30, metal backing 40, protection board 60 and mainboard 50 it is directly fixed, with ease of assembly, improve efficiency, and
Mainboard 50 is protected by protection board 60.Specifically, protection board 60 can be plastic plate, be made with facilitating.
Further, also referring to Fig. 3 and Fig. 4, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, the anti-telephone-moving safety keyboard 100 further include the zebra item 53 for being electrically connected circuit board 30 and mainboard 50,
There is the data line for being electrically connected golden finger and the signal wire for being electrically connected the first breaking-proof switch in zebra item 53.Use zebra item
53 are electrical connected circuit board 30 and mainboard 50, easy to connect, while circuit board 30 and zebra item 53 and zebra item 53 and master
It can be formed anti-moving except construction of switch between plate 50, preferably prevent from illegally dismantling.In addition, data line is set in zebra item 53
And signal wire, it can preferably improve safety.Further, there is the letter being connected with the second breaking-proof switch in zebra item 53
Number line.Further, there is the signal wire being connected with third breaking-proof switch in zebra item 53.
Further, also referring to Fig. 3 and Fig. 4, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind of specific embodiment is respectively arranged with PCB walls 54 on mainboard 50, to protect zebra item 53 in the both sides of zebra item 53.
Further, also referring to Fig. 3 and Fig. 4, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind of specific embodiment, the position that zebra item 53 is corresponded on protection board 60 offer the first opening 63, right on metal backing 40
Ying Yu offers the second opening 42, so that zebra item 53 passes through the first opening and the second opening that mainboard 50 and circuit board 30 is electrical
It is connected.
Further, also referring to Fig. 3 and Fig. 4, one as anti-telephone-moving safety keyboard 100 provided by the utility model
Kind specific embodiment, the back side of mainboard 50 are equipped with contact switch, the conductive pressure for compressing contact switch are equipped in shell 70
Column 55.The structural device can prevent from illegally dismantling shell 70.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. anti-telephone-moving safety keyboard, including being equipped with the panel of button, for flexibly supporting the resilient sleeper-bearing of each button, have
The circuit board of golden finger, the first metal dome being installed on the circuit board, the metal backing for being installed on the back of circuit board,
The mainboard that is electrical connected with the circuit board and cover in the shell on the metal backing；The panel and circuit board clamping
The resilient sleeper-bearing, the mainboard installation is in the housing, it is characterised in that：One end of the circuit board is equipped with the first tamper
It switchs, corresponding the first conductive column being equipped with for supporting first breaking-proof switch, the circuit board on the resilient sleeper-bearing
Quadrangle offer the first mounting hole respectively, the position that first mounting hole is corresponded on the resilient sleeper-bearing offers second
Mounting hole, the position that the metal backing corresponds to first mounting hole offer third mounting hole, the quadrangle of the mainboard
The first escape groove for exposing each first mounting hole is offered respectively, and the position of first escape groove is corresponded on the shell
It puts and offers the second escape groove.
2. anti-telephone-moving safety keyboard as described in claim 1, it is characterised in that：First breaking-proof switch is two, and two
A first breaking-proof switch is located at the circuit board corresponding end close to the position of two first mounting holes respectively.
3. anti-telephone-moving safety keyboard as described in claim 1, it is characterised in that：The circuit board corresponds to first tamper
The position of switch is equipped with the second metal dome.
4. anti-telephone-moving safety keyboard as described in claim 1, it is characterised in that：Further include each first metal dome of support
Overlay film, the overlay film are installed on the circuit board.
5. anti-telephone-moving safety keyboard as described in claim 1, it is characterised in that：Several second are additionally provided on the circuit board
Breaking-proof switch, corresponding the second conductive column being equipped with for supporting second breaking-proof switch on the resilient sleeper-bearing.
6. anti-telephone-moving safety keyboard as claimed in claim 5, it is characterised in that：The circuit board corresponds to second tamper
The position of switch is equipped with third metal dome.
7. such as the anti-telephone-moving safety keyboard of claim 1-6 any one of them, it is characterised in that：It is equipped in the resilient sleeper-bearing
For the resilient sleeper-bearing to be prevented to be extruded the support construction of deformation.
8. such as the anti-telephone-moving safety keyboard of claim 1-6 any one of them, it is characterised in that：Further include set on the mainboard with
Protection board between the metal backing, the periphery of the protection board are convexly equipped with several fins for supporting the board edges, institute
It states the position on protection board corresponding to each first escape groove and offers third escape groove.
9. such as the anti-telephone-moving safety keyboard of claim 1-6 any one of them, it is characterised in that：It further includes and is electrically connected the electricity
The zebra item of road plate and the mainboard has the data line for being electrically connected the golden finger in the zebra item and is electrically connected institute
State the signal wire of the first breaking-proof switch.
10. such as the anti-telephone-moving safety keyboard of claim 1-6 any one of them, it is characterised in that：The back side of the mainboard is equipped with
Contact switch is equipped with the conductive compression leg for compressing the contact switch in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708530.7U CN207601797U (en) | 2017-12-08 | 2017-12-08 | Anti- telephone-moving safety keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721708530.7U CN207601797U (en) | 2017-12-08 | 2017-12-08 | Anti- telephone-moving safety keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207601797U true CN207601797U (en) | 2018-07-10 |
Family
ID=62763815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721708530.7U Active CN207601797U (en) | 2017-12-08 | 2017-12-08 | Anti- telephone-moving safety keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207601797U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114281007A (en) * | 2022-03-07 | 2022-04-05 | 坤泰车辆***(常州)股份有限公司 | Electronic parking brake controller with peep-proof function and peep-proof method thereof |
| WO2024114158A1 (en) * | 2022-12-01 | 2024-06-06 | 中兴通讯股份有限公司 | Antenna structure and terminal device |
-
2017
- 2017-12-08 CN CN201721708530.7U patent/CN207601797U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114281007A (en) * | 2022-03-07 | 2022-04-05 | 坤泰车辆***(常州)股份有限公司 | Electronic parking brake controller with peep-proof function and peep-proof method thereof |
| CN114281007B (en) * | 2022-03-07 | 2022-05-24 | 坤泰车辆***(常州)股份有限公司 | Electronic parking brake controller with peep-proof function and peep-proof method thereof |
| WO2024114158A1 (en) * | 2022-12-01 | 2024-06-06 | 中兴通讯股份有限公司 | Antenna structure and terminal device |
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