CN207966113U - Touch screen signal transmission line safety protection structure and POS machine - Google Patents
Touch screen signal transmission line safety protection structure and POS machine Download PDFInfo
- Publication number
- CN207966113U CN207966113U CN201820298550.XU CN201820298550U CN207966113U CN 207966113 U CN207966113 U CN 207966113U CN 201820298550 U CN201820298550 U CN 201820298550U CN 207966113 U CN207966113 U CN 207966113U
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- touch screen
- mainboard
- signal transmission
- transmission line
- protection structure
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Abstract
The utility model provides a kind of touch screen signal transmission line safety protection structure and POS machine.The touch screen signal transmission line safety protection structure; mainboard including touch screen and for controlling the touch screen; the mainboard is set to the back side of the touch screen; the side of the touch screen is equipped with the touch signals line for communication; connector is installed, the mainboard back side is equipped with the connecting seat for the connector that is connected on the touch signals line；The back side of the mainboard is also equipped with cooperation and covers in protective cover on the connecting seat, the protective cover close to the side of the touch signals line offer for the touch signals line by opening.The utility model is by being arranged protective cover, and after connector is connected with connecting seat grafting, protective cover is mounted on mainboard; connector and connecting seat can be covered; to protect connector and connecting seat, to effectively prevent illegally dismantling connector from connecting seat, the safety of touch screen protective is improved.
Description
Technical field
The utility model belongs to POS machine field, is to be related to a kind of touch screen signal transmission line safeguard protection more specifically
Structure and the POS machine for using the touch screen signal transmission line safety protection structure.
Background technology
The Chinese of POS (point of sales terminal) means " point of sale " that full name is point of sale information management
System has cash or amount cashier's function of bartering.Be traded for convenience, touch screen can be arranged in general POS machine, so as into
Row touch input.Touch screen is generally electrical connected using flexible PCB as signal transmssion line and with mainboard, to pass through mainboard
To control touch screen.The signal transmssion line (i.e. touch signals line) of current touch screen be usually from side around to mainboard on, and lead to
The connector crossed on touch signals line is connected with the socket grafting on mainboard, to facilitate installation.It will but this structure is also easy
Touch signals line is dismantled from mainboard, and sensitive information is made illegally to be stolen, and safety is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of touch screen signal transmission line safety protection structures, to solve existing skill
The problem that the signal transmssion line of the touch screen of POS machine present in art protects safety low.
To achieve the above object, the technical solution adopted in the utility model is：A kind of touch screen signal transmission line peace is provided
All risk insurance protection structure, including touch screen and the mainboard for controlling the touch screen, the mainboard are set to the back side of the touch screen,
The side of the touch screen is equipped with the touch signals line for communication, and connector, the master are equipped on the touch signals line
Back is equipped with the connecting seat for the connector that is connected；The back side of the mainboard is also equipped with cooperation and covers in the connecting seat
On protective cover, the protective cover close to the side of the touch signals line offer for the touch signals line by opening.
Further, the protective cover includes Mesh plates and supports the Mesh walls on Mesh plates periphery, the Mesh walls
Side be equipped with the opening, the Mesh walls are electrical connected with the mainboard.
Further, the protective cover further includes the conductive zebra item for being electrically connected the mainboard and the Mesh plates, institute
State the through-hole that the accommodating conductive zebra item of cooperation is offered on Mesh walls.
Further, the Mesh walls are U-shaped.
Further, the both sides of the Mesh walls offer the through-hole respectively, and described lead is equipped in each through-hole
Electric zebra item.
Further, the mainboard back side is equipped with protection baffle, the protection baffle in the corresponding position of the protective cover
Positioned at the connecting seat close to the side of the opening, and the thickness of the protection baffle is less than the height of the opening.
Further, further include being installed on the positive display screen of the touch screen, the side of the display screen is equipped with display
Signal wire, the display signal line are electrical connected with the mainboard.
Further, the touch signals line is set to the display signal line in the one side of the mainboard.
Further, the display signal line is electrical connected with the connector.
The advantageous effect of touch screen signal transmission line safety protection structure provided by the utility model is：With the prior art
It compares, the utility model is by being arranged protective cover, and after connector is connected with connecting seat grafting, protective cover is mounted on mainboard,
Connector and connecting seat can be covered, to protect connector and connecting seat, to effectively prevent illegally by connector from connecting seat
Upper dismounting improves the safety of touch screen protective.
Another object of the present invention is to provide a kind of POS machine, including touch screen signal transmission line as described above peace
All risk insurance protection structure.
The advantageous effect of POS machine provided by the utility model is：Compared with prior art, the POS machine of the utility model
Above-mentioned touch screen signal transmission line safety protection structure has been used, the connection of the touch signals line of touch screen good can be protected
Head, it is illegally dismantled for tamper, improves the safety of touch screen protective.
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 needed in description is briefly described, 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
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the POS that the utility model embodiment provides；
The schematic diagram of touch screen signal transmission line safety protection structure in the POS machine that Fig. 2 is Fig. 1；
The decomposition texture schematic diagram of touch screen signal transmission line safety protection structure in the POS machine that Fig. 3 is Fig. 1；
Fig. 4 is the structural schematic diagram of protective cover in Fig. 2；
Fig. 5 is the decomposition texture schematic diagram of the protective cover of Fig. 4.
Wherein, each attached drawing main mark in figure：
100-POS machines；10- touch screen signal transmission line safety protection structures；11- mainboards；111- connecting seats；112- is protected
Baffle；12- touch screens；121- touch signals lines；122- connectors；13- display screens；131- display signal lines；21- protective covers；
210- is open；211-Mesh plates；212-Mesh walls；2121- through-holes；213- conduction zebra items.
Specific implementation mode
In order to make technical problem to be solved in the utility model, technical solution and advantageous effect be more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be 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 used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the description of the present invention, it should be understood that term "center", " length ", " width ", " thickness ",
The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or
Position relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
It does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation, because
This should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the interaction relationship of the connection or two elements inside two elements.For those of ordinary skill in the art and
Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
Safety chip：A kind of safe processor (also known as safe CPU) with security mechanism, for protecting user information 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 safety
Processor (safety chip or safe CPU) can detect the signal wire of its level change, when CPU detects the level on the signal wire
When inconsistent with setting level value, CPU will trigger security mechanism, wipe key and other sensitive informations.In addition, when Tamper believes
When high level end (VBAT) short circuit that number line is powered with ground terminal (GND) or button cell, safe CPU will be made to enter triggering shape
State, the sensitive information in erasing apparatus.And the level signal in signal lead is known as Tamper signals or trigger signal.
Sensitive signal：Push button signalling, card-to-card communication signal, data exchange signal etc. need shielded signal.
Breaking-proof switch：One kind two terminates signal lead (also known as：Tamper signal wires or line trigger signal) open
It closes, once switch disconnects, safety chip will detect level change, and trigger security mechanism, wipe key and other sensitivity letters
Breath.
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.
Mesh walls：Refer to a kind of wall of band Mesh coilings, can be cross wall, straight wall or other shapes, such as frame-shaped or annulus
Shape.
Mesh plates：It refer to a kind of wallboard of band Mesh coilings.
Also referring to Fig. 1 to Fig. 5, now POS machine 100 provided by the utility model is illustrated.The POS machine 100,
Including touch screen signal transmission line safety protection structure 10.
The touch screen signal transmission line safety protection structure 10 includes touch screen 12, mainboard 11 and protective cover 21；It touches
The side of screen 12 is equipped with the touch signals line 121 for communication, and connector 122 is equipped on touch signals line 121, and mainboard 11 is carried on the back
Face is equipped with connecting seat 111, and connector 122 is inserted on connecting seat 111, touch screen 12 and mainboard 11 are electrical connected, to
Touch screen 12 is controlled by mainboard 11, mainboard 11 is set to the back side of touch screen 12.Refer in particular to remote on mainboard 11 in the back side of mainboard 11
One side from touch screen 12.Protective cover 21 is mounted on the back side of mainboard 11, and protective cover 21 covers on connecting seat 111, protection
Cover 21 close to the side of touch signals line 121 offer for the touch signals line 121 by opening 210.To connect
After first 122 are connected with connecting seat 111, protective cover 21 can be mounted on mainboard 11, and cover connector 122 and connecting seat
111, to protect connector 122 and connecting seat 111, and touch signals line 121 can extend from the opening 210 of protective cover 21
Go out.
Touch screen signal transmission line safety protection structure 10 provided by the utility model, compared with prior art, this practicality
It is novel that by the way that protective cover 21 is arranged, after connector 122 is connected with 111 grafting of connecting seat, protective cover 21 is mounted on mainboard 11,
Connector 122 and connecting seat 111 can be covered, to protect connector 122 and connecting seat 111, to effectively prevent illegally connecting
Connector 122 is dismantled from connecting seat 111, improves the safety that touch screen 12 is protected.
POS machine 100 provided by the utility model, compared with prior art, the POS machine 100 of the utility model have used
Touch screen signal transmission line safety protection structure 10 is stated, the connection of the touch signals line 121 of touch screen 12 good can be protected
First 122, it is illegally dismantled for tamper, improves the safety that touch screen 12 is protected.
Further, also referring to Fig. 3 to Fig. 5, a kind of specific reality as POS machine 100 provided by the utility model
Mode is applied, protective cover 21 includes Mesh plates 211 and supports the Mesh walls 212 on 211 periphery of Mesh plates, and the side of Mesh walls 212 is set
There are opening 210, Mesh walls 212 to be electrical connected with mainboard 11.Mesh plates 211 are supported using Mesh walls 212, and are fabricated to protection
Cover 21, can preferably protect connector 122 and connecting seat 111, preferably prevent illegally by connector 122 from connecting seat 111
Tamper security mechanism is improved in upper dismounting, improves safety.
Further, also referring to Fig. 3 to Fig. 5, a kind of specific reality as POS machine 100 provided by the utility model
Mode is applied, protective cover 21 further includes the conductive zebra item 213 for being electrically connected mainboard 11 and Mesh plates 211, is opened up on Mesh walls 212
There is cooperation to house the through-hole 2121 of conductive zebra item 213.The conductive zebra item 213 of setting, to facilitate mainboard 11 and Mesh plates 211
It is electrical connected, and opens up through-hole 2121 on Mesh walls 212, it is convenient to conductive zebra item to facilitate accommodating conductive zebra item 213
213 are positioned, more preferable to install, while can play protection conduction zebra item 213.It, can also in some other embodiment
Mesh plates 211 and Mesh walls 212 are electrical connected, and then are electrical connected with mainboard 11.
Further, also referring to Fig. 3 to Fig. 5, a kind of specific reality as POS machine 100 provided by the utility model
Mode is applied, Mesh walls 212 are U-shaped.Mesh walls 212 are arranged it is U-shaped, so as to Mesh walls 212 support Mesh plates 211 when, can
To form above-mentioned opening 210 in the side of Mesh plates 211, touch signals line 121 is facilitated to pass through.The structure processing and fabricating is simple,
It is easy to assembly, while also allowing for support Mesh plates 211.
Further, also referring to Fig. 3 to Fig. 5, a kind of specific reality as POS machine 100 provided by the utility model
Mode is applied, the both sides of Mesh walls 212 offer through-hole 2121, conductive zebra item 213 is equipped in each through-hole 2121 respectively.The knot
Structure can be more convenient Mesh plates 211 and is electrically connected with mainboard 11, ease of assembly.
Further, also referring to Fig. 3 to Fig. 5, a kind of specific reality as POS machine 100 provided by the utility model
Mode is applied, 11 back side of mainboard is equipped with protection baffle 112, and protection baffle 112 is in 21 corresponding position of protective cover, to work as protective cover
21 when being mounted on mainboard 11, can cover protection baffle 112, and protection baffle 112 is located at connecting seat 111 close to being open 210
Side, and the height for protecting the thickness of baffle 112 to be less than opening 210 is protected thus when protective cover 21 covers protection baffle 112
Skid plate can shelter from the opening 210 of protective cover 21, and then can prevent from, from illegal dismantling connection head 122 from opening 210, carrying
High safety performance.And will protect baffle 112 thickness setting be less than opening 210 height, can facilitate touch signals line 121 from
The top of protection baffle 112 passes through.
Further, also referring to Fig. 3 to Fig. 5, a kind of specific reality as POS machine 100 provided by the utility model
Mode is applied, the touch screen signal transmission line safety protection structure 10 further includes being installed on 12 positive display screen 13 of touch screen,
The side of display screen 13 is equipped with display signal line 131, and display signal line 131 is electrical connected with mainboard 11.Display screen 13 is set, with
Just information is shown.In addition display screen 13 is located to the front of touch screen 12, can play the role of protecting touch screen 12, while can
It is to reduce the space of point, the volume making of the touch screen signal transmission line safety protection structure 10 is smaller, it is easy to use.
Further, also referring to Fig. 3 to Fig. 5, a kind of specific reality as POS machine 100 provided by the utility model
Mode is applied, touch signals line 121 is set to display signal line 131 in the one side of mainboard 11.Touch signals line 121 is set to aobvious
Show on signal wire 131, touch signals line 121 can be protected by display signal line 131, and the structure is also convenient for and mainboard
11 are electrical connected.
Further, Mesh coilings can also be covered on display signal line 131, to be protected to display signal line 131
Shield improves safety.
Further, also referring to Fig. 3 to Fig. 5, a kind of specific reality as POS machine 100 provided by the utility model
Mode is applied, display signal line 131 is electrical connected with connector 122.Display signal line 131 is connect with connector 122 and is connected, when
When connector 122 is connected with the connecting seat 111 on mainboard 11, display signal line 131 and mainboard 11 can be electrical connected simultaneously,
And then display screen 13 and mainboard 11 are electrical connected, more convenient, integrated level higher is connected, occupied space is reduced, reduces simultaneously
The use of element.
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 etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. touch screen signal transmission line safety protection structure, including touch screen and the mainboard for controlling the touch screen, described
Mainboard is set to the back side of the touch screen, and the side of the touch screen is equipped with the touch signals line for communication, the touch screen letter
Connector is installed, the mainboard back side is equipped with the connecting seat for the connector that is connected on number line；It is characterized in that, described
The back side of mainboard is also equipped with the protective cover that cooperation covers on the connecting seat, and the protective cover is close to the touch signals line
Side offer for the touch signals line by opening.
2. touch screen signal transmission line safety protection structure as described in claim 1, it is characterised in that：The protective cover includes
Mesh plates and the Mesh walls for supporting Mesh plates peripheries, the sides of the Mesh walls are equipped with the opening, the Mesh walls with
The mainboard is electrical connected.
3. touch screen signal transmission line safety protection structure as claimed in claim 2, it is characterised in that：The protective cover also wraps
The conductive zebra item for being electrically connected the mainboard and the Mesh plates is included, cooperation is offered on the Mesh walls and houses the conduction
The through-hole of zebra item.
4. touch screen signal transmission line safety protection structure as claimed in claim 3, it is characterised in that：The Mesh walls are in U
Type.
5. touch screen signal transmission line safety protection structure as claimed in claim 4, it is characterised in that：The two of the Mesh walls
Side offers the through-hole respectively, and the conductive zebra item is equipped in each through-hole.
6. touch screen signal transmission line safety protection structure as described in any one in claim 1-5, it is characterised in that：The master
Back is equipped with protection baffle in the corresponding position of the protective cover, and the protection baffle is located at the connecting seat and is opened close to described
The side of mouth, and the thickness of the protection baffle is less than the height of the opening.
7. touch screen signal transmission line safety protection structure as described in any one in claim 1-5, it is characterised in that：Further include
Be installed on the positive display screen of the touch screen, the side of the display screen is equipped with display signal line, the display signal line with
The mainboard is electrical connected.
8. touch screen signal transmission line safety protection structure as claimed in claim 7, it is characterised in that：The touch signals line
Set on the display signal line in the one side of the mainboard.
9. touch screen signal transmission line safety protection structure as claimed in claim 8, it is characterised in that：The display signal line
It is electrical connected with the connector.
10. a kind of POS machine, it is characterised in that：Including such as claim 1-9 any one of them touch screen signal transmission line safety
Protect structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820298550.XU CN207966113U (en) | 2018-03-02 | 2018-03-02 | Touch screen signal transmission line safety protection structure and POS machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820298550.XU CN207966113U (en) | 2018-03-02 | 2018-03-02 | Touch screen signal transmission line safety protection structure and POS machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207966113U true CN207966113U (en) | 2018-10-12 |
Family
ID=63740870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820298550.XU Active CN207966113U (en) | 2018-03-02 | 2018-03-02 | Touch screen signal transmission line safety protection structure and POS machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207966113U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444627A (en) * | 2018-10-31 | 2019-03-08 | 福建新大陆支付技术有限公司 | POS liquid crystal safety detection switch |
-
2018
- 2018-03-02 CN CN201820298550.XU patent/CN207966113U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444627A (en) * | 2018-10-31 | 2019-03-08 | 福建新大陆支付技术有限公司 | POS liquid crystal safety detection switch |
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