CN206490273U - POS data splitting line electrostatic prevention structure - Google Patents
POS data splitting line electrostatic prevention structure Download PDFInfo
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- CN206490273U CN206490273U CN201720095817.0U CN201720095817U CN206490273U CN 206490273 U CN206490273 U CN 206490273U CN 201720095817 U CN201720095817 U CN 201720095817U CN 206490273 U CN206490273 U CN 206490273U
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- water conservancy
- conservancy diversion
- twisted
- power supply
- line
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Abstract
The utility model is related to data wire technical field, more particularly to POS data splitting line electrostatic prevention structure, POS data splitting line electrostatic prevention structure of the present utility model includes middle main line, two groups of connector line groups, connector line group includes power supply supply lines, analog communications lines, digital communication twisted-pair feeder, middle main line includes 2 power supply cored wires, many analogue communication cored wires, analogue communication water conservancy diversion ground wire, two groups of set of twisted pair etc., the utility model adds the diversion mode of water conservancy diversion ground wire using single-sided conductive aluminium foil, overall antistatic can be carried out to each discrete wire rod of data splitting line, in each water conservancy diversion connecting portion internal model of data splitting line, water conservancy diversion connecting node is set, and carry out grounding with power supply, it is finally reached and electrostatic leakage is entered into ground, effectively prevent the purpose of electrostatic damage equipment and system, both the effect of electrostatic protection had been reached, the characteristic of spring wire mechanical performance is not influenceed again, there is stronger cost efficiency simultaneously.
Description
Technical field：
The utility model is related to data wire technical field, more particularly to a kind of POS data splitting line electrostatic prevention structure.
Background technology：
In the industry of connector, data splitting line is generally except normal power source is powered, transmits numeral, analog signal and led to
Interrogate outside the functions such as agreement, because connector plug, wire rod expose, easily touch the charged objects such as the human body of electrostatic, from
And by the incoming equipment of electrostatic and system, influence equipment is normally run, or even cause system and device damage.Especially for POS
For machine combination data wire, this electrostatic protection is directly connected to the problem of customer accounting code is safe in operating process, and importance is more
Plus it is self-evident.
The traditional approach for preventing electrostatic be to wire rod increase proof copper-wire braided screen layer, then by plug metal shell with
Power supply ground reliable contacts.However, due to the complexity of data splitting line, for example spring wire increase woven shield can shadow for some wire rods
Ring the mechanical properties such as elasticity, apparent size；Connector plug such as RJ45 connector etc. is not to have metal iron-clad to connect
Ground connection；The signal ground (virtual earth) of also data wire such as can not directly be connected at the reason with power supply, combination wire rod it is comprehensive quiet
Electricity protection is difficult to accomplish, user when in use if without strictly each connector plug is plugged in sequence, pole
It is possible to cause electrostatic damage in moment.
Utility model content：
The purpose of this utility model provides one kind aiming at the deficiency that prior art is present can be to data splitting line
Each discrete wire rod carry out overall antistatic, reach the POS data splitting line electrostatic prevention structure of antistatic effect.
To achieve these goals, the technical solution adopted in the utility model is：
POS data splitting line electrostatic prevention structure, include middle main line, two groups be connected between main line two ends respectively
Connector line group, connector line group includes power supply supply lines, analog communications lines, digital communication twisted-pair feeder；
The power supply supply lines includes power supply cored wire, the coiled conductor for being wrapped in power supply cored wire outer layer, is coated on winding
The mains isolation layer of layer outer layer where conductor；
The analog communications lines include analogue communication water conservancy diversion ground wire, many analogue communication cored wires, many analogue communication cores
The outer layer of line and analogue communication water conservancy diversion ground wire is coated with successively inwardly the analogue communication single-sided conductive aluminium foil of conduction, simulation to be led to
Believe insulating barrier；
The digital communication twisted-pair feeder includes two groups of set of twisted pair, is coated on the digital communication of two groups of set of twisted pair outer layers
Insulating barrier, set of twisted pair includes twisted-pair feeder cored wire, digital communication water conservancy diversion ground wire, inwardly conductive digital communication one side can only led
Electrit paper tinsel, digital communication single-sided conductive aluminium foil is coated on the outer layer of twisted-pair feeder cored wire and digital communication water conservancy diversion ground wire；
The middle main line includes 2 power supply cored wires, many analogue communication cored wires, the analogue communication water conservancy diversion for constituting internal layer
Ground wire, two groups of set of twisted pair, set of twisted pair include twisted-pair feeder cored wire, digital communication water conservancy diversion ground wire, can only inside conductive number
Word communicates one side conductive aluminum foil, and digital communication single-sided conductive aluminium foil is coated on the outer of twisted-pair feeder cored wire and digital communication water conservancy diversion ground wire
Layer, the external sheath of many analogue communication cored wires and analogue communication water conservancy diversion ground wire have can only the analogue communication one side of inside conduction lead
Electrit paper tinsel；The outside of middle main line internal layer is coated with successively can only inwardly conductive main line single-sided conductive aluminium foil, main line insulating barrier；
Many analogue communication cored wires of many analogue communication cored wires of analog communications lines and middle main line are connected respectively
Two groups of twisted-pair feeder cored wires of conducting, two groups of twisted-pair feeder cored wires of digital communication twisted-pair feeder and middle main line, which are connected respectively, leads
Logical, the connection corresponding with wherein one power supply cored wire of middle main line of the power supply cored wire of power supply supply lines is turned on, power supply supply lines
Coiled conductor connection corresponding with an other power supply cored wire for middle main line is turned on, each group in connector line group and middle main line
Digital communication water conservancy diversion ground wire, analogue communication water conservancy diversion ground wire are connected conducting with the coiled conductor of power supply supply lines respectively.
The position formation water conservancy diversion connecting portion that the connector line group be connected with middle main line, water conservancy diversion connecting portion from the inside to the outside according to
It is secondary include connection circuit board, internal model, water conservancy diversion copper foil, external mold, each group analogue communication cored wire, twisted-pair feeder cored wire, power supply cored wire with
And part coiled conductor is led with each group digital communication being connected in welding circuit board connection, connector line group and middle main line respectively
Stream ground wire, analogue communication water conservancy diversion ground wire and part coiled conductor pass internal model outside weldings on water conservancy diversion copper foil respectively.
The internal model is PE materials, and external mold is PVC material.
The middle main line is spiral helicine spring cable architecture.
The power supply supply lines connects power connector, and analog communications lines connection analogue communication connector, digital communication is double
Twisted wire connects digital communication connector.
The utility model beneficial effect is：During POS data splitting line electrostatic prevention structure of the present utility model includes
Between main line, two groups be connected between main line two ends respectively connector line group, connector line group includes power supply supply lines, simulation
Order wire, digital communication twisted-pair feeder, middle main line include 2 power supply cored wires, many analogue communication cored wires, analogue communication water conservancy diversion
Ground wire, two groups of set of twisted pair etc., set water conservancy diversion ground wire and single-sided conductive aluminium foil composition in analog communications lines, digital communication twisted-pair feeder
Electrostatic leakage passage, the utility model adds the diversion mode of water conservancy diversion ground wire using single-sided conductive aluminium foil, can be to data splitting line
Each discrete wire rod carry out overall antistatic, set water conservancy diversion to connect section in each water conservancy diversion connecting portion internal model of data splitting line
Point, and grounding is carried out with power supply, it is finally reached and electrostatic leakage is entered into ground, effectively prevents electrostatic damage equipment and system
Purpose, the effect of electrostatic protection had both been reached, and do not influence the characteristic of spring wire mechanical performance, while having stronger cost
Economy.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of main line in the middle of the utility model.
Fig. 3 is the sectional view of the utility model power supply supply lines.
Fig. 4 is the sectional view of the utility model analog communications lines.
Fig. 5 is the sectional view of the utility model digital communication twisted-pair feeder.
Fig. 6 is the internal structure schematic diagram of the utility model water conservancy diversion connecting portion.
Embodiment：
The utility model is further described below in conjunction with the accompanying drawings, as shown in Fig. 1-6, POS data splitting line is prevented
Electrostatic structure, include middle main line 1, two groups be connected between the two ends of main line 1 respectively connector line group, connector line group bag
Power supply supply lines 2, analog communications lines 3, digital communication twisted-pair feeder 4 are included, middle main line 1 is spiral helicine spring cable architecture.
Power supply supply lines 2 includes power supply cored wire 21, the coiled conductor 22 for being wrapped in the outer layer of power supply cored wire 21, is coated on and twines
Around the mains isolation layer 23 of the place layer outer layer of conductor 22.
Analog communications lines 3 include analogue communication water conservancy diversion ground wire 32, many analogue communication cored wires 31, many analogue communication cores
The outer layer of line 31 and analogue communication water conservancy diversion ground wire 32 be coated with successively can only inwardly conductive analogue communication single-sided conductive aluminium foil 33,
Analogue communication insulating barrier 34.Analogue communication water conservancy diversion ground wire 32 and the composition electrostatic leakage passage of analogue communication single-sided conductive aluminium foil 33.
The digital communication that digital communication twisted-pair feeder 4 includes two groups of set of twisted pair, be coated on two groups of set of twisted pair outer layers is exhausted
Edge layer 44, set of twisted pair include twisted-pair feeder cored wire 41, digital communication water conservancy diversion ground wire 42, can only inside conductive digital communication list
Face conductive aluminum foil 43, digital communication single-sided conductive aluminium foil 43 is coated on the outer of twisted-pair feeder cored wire 41 and digital communication water conservancy diversion ground wire 42
Layer.Digital communication water conservancy diversion ground wire 42 and digital communication unit face conductive aluminum foil 43 constitute electrostatic leakage passage.
Middle main line 1, which includes 2 power supply cored wires 11 for constituting internal layer, many analogue communication cored wires 12, analogue communications, leads
Flow ground wire 13, two groups of set of twisted pair, set of twisted pair include twisted-pair feeder cored wire 14, digital communication water conservancy diversion ground wire 15, can only be inside
Conductive digital communication single-sided conductive aluminium foil 16, digital communication single-sided conductive aluminium foil 16 is coated on twisted-pair feeder cored wire 14 and numeral is logical
The external sheath of the outer layer of letter water conservancy diversion ground wire 15, many analogue communication cored wires 12 and analogue communication water conservancy diversion ground wire 13 has can only be inside
Conductive analogue communication single-sided conductive aluminium foil 17；The outside of the middle internal layer of main line 1 is coated with successively can only inside conductive main line
Single-sided conductive aluminium foil 18, main line insulating barrier 19.
Many analogue communication cored wires 12 of many analogue communication cored wires 31 of analog communications lines 3 and middle main line 1 are right respectively
Conducting should be connected, two groups of twisted-pair feeder cored wires 14 of two groups of twisted-pair feeder cored wires 41 of digital communication twisted-pair feeder 4 and middle main line 1 are distinguished
Correspondence connection conducting, the power supply cored wire 21 of power supply supply lines 2 is led with the wherein one corresponding connection of power supply cored wire 11 of middle main line 1
Logical, the connection corresponding with an other power supply cored wire 11 for middle main line 1 of the coiled conductor 22 of power supply supply lines 2 is turned on, connector
Line group and each group digital communication water conservancy diversion ground wire in middle main line 1, analogue communication water conservancy diversion ground wire are twined with power supply supply lines 2 respectively
Connect and turn on around conductor 22.
The position formation water conservancy diversion connecting portion 5 that connector line group be connected with middle main line 1, water conservancy diversion connecting portion 5 from the inside to the outside according to
It is secondary to include connection circuit board 51, internal model 52, water conservancy diversion copper foil 53, external mold 54, each group analogue communication cored wire, twisted-pair feeder cored wire, electricity
Source core line and part coiled conductor are welded to connect with being connected circuit board 51 respectively, each in connector line group and middle main line 1
Group digital communication water conservancy diversion ground wire, analogue communication water conservancy diversion ground wire and part coiled conductor pass the outside weldings of internal model 52 and led respectively
Flow on copper foil 53.
Internal model 52 is PE materials, and external mold 54 is PVC material.Power supply supply lines 2 connects power connector 6, analog communications lines 3
Connect analogue communication connector 7, the connection digital communication of digital communication twisted-pair feeder 4 connector 8.
The utility model adds the diversion mode of water conservancy diversion ground wire using single-sided conductive aluminium foil, can to data splitting line each
Discrete wire rod carries out overall antistatic, on the premise of respective transfer function is ensured, is connected in each water conservancy diversion of data splitting line
Portion's internal model sets water conservancy diversion connecting node, and the processing of bag water conservancy diversion copper foil and water conservancy diversion ground wire boxing processing are carried out to internal model, then leads to again
Cross inside such as water conservancy diversion connecting portion of suitable position and carry out grounding with power supply, be finally reached and electrostatic leakage is entered into ground, effectively
Prevent the purpose of electrostatic damage equipment and system, both reached the effect of electrostatic protection, and do not influence spring wire mechanical performance
Characteristic, while having stronger cost efficiency.In the case where data splitting line equally contacts high-pressure electrostatic, all companies
Connect device plug and be held at low potential, it is ensured that equipment and system safety.
The each discrete wire rod antistatic backing of the utility model is connected by respective water conservancy diversion ground wire with power supply supply lines directly to be connect
Enter GND, when all accessible external contact high-pressure electrostatics of data splitting line, the electrostatic of sensing all by antistatic backing and is led
Flow ground wire with being released to power supply, so that static damage is effectively prevented, it is antistatic to reach more than 8KV.The utility model can effectively be prevented
Only POS with etc. data splitting line the data transmission fault caused by electrostatic and system or equipment are damaged in use
Technical scheme.Therefore, the utility model is applied to the electrostatic protection for the data splitting transmission line that network communication apparatus etc. is used, tool
Have rational in infrastructure, cost efficiency is stronger, the characteristics of practical, can be widely used for connector industry.
The invention also discloses the antistatic process method of above-mentioned POS data splitting line electrostatic prevention structure, including
Following steps：
Main line 1, connector line group in the middle of A, offer, wherein connector line group include power supply supply lines 2, analog communications lines
3rd, digital communication twisted-pair feeder 4, middle main line 1 is spiral helicine spring cable architecture；
B, the coiled conductor 22 of power supply supply lines 2 is organized into two parts, a portion twists into one and puts black
As power supply cored wire V- after heat-shrink tube, another part is twisted into after line as water conservancy diversion ground wire GND；
C, each cored wire end of middle main line 1 and connector line group inserted in welding fixture and with being placed on welding respectively
Connection circuit board 51 in tool is welded, and remaining each group water conservancy diversion ground wire turns back stand-by after arranging；
D, the injection plastic material progress integrated injection molding into welding fixture, form cladding connection circuit board 51 and each core
The internal model 52 of thread end, each group water conservancy diversion ground wire is exposed to outside internal model 52；
E, in the outer layer of internal model 52 the thick water conservancy diversion copper foil 53 of at least one layer of 0.12mm is coated completely, by each group water conservancy diversion ground wire nearby
It is welded on water conservancy diversion copper foil 53；
F, in the outer layer of water conservancy diversion copper foil 53 one layer of external mold 54 formed by integrated injection molding mode.
Certainly, described above is only preferred embodiment of the present utility model, therefore all according to the utility model patent claim
The equivalent change or modification that described construction, feature and principle is done, is included in the utility model patent claim.
Claims (5)
1.POS machines combine data wire electrostatic prevention structure, include middle main line, two groups be connected between main line two ends respectively company
Device line group is connect, connector line group includes power supply supply lines, analog communications lines, digital communication twisted-pair feeder, it is characterised in that：
The power supply supply lines includes power supply cored wire, the coiled conductor for being wrapped in power supply cored wire outer layer, is coated on coiled conductor
The mains isolation layer of place layer outer layer；
The analog communications lines include analogue communication water conservancy diversion ground wire, many analogue communication cored wires, many analogue communication cored wires and
The outer layer of analogue communication water conservancy diversion ground wire is coated with successively can only inwardly conductive analogue communication single-sided conductive aluminium foil, analogue communication be exhausted
Edge layer；
The digital communication twisted-pair feeder includes two groups of set of twisted pair, is coated on the digital communication insulation of two groups of set of twisted pair outer layers
Layer, set of twisted pair include twisted-pair feeder cored wire, digital communication water conservancy diversion ground wire, can only inwardly conduction digital communication single-sided conductive aluminium
Paper tinsel, digital communication single-sided conductive aluminium foil is coated on the outer layer of twisted-pair feeder cored wire and digital communication water conservancy diversion ground wire；
The middle main line is with including 2 power supply cored wires for constituting internal layer, many analogue communication cored wires, analogue communication water conservancy diversion
Line, two groups of set of twisted pair, set of twisted pair include twisted-pair feeder cored wire, digital communication water conservancy diversion ground wire, can only inside conductive numeral
Communicate one side conductive aluminum foil, and digital communication single-sided conductive aluminium foil is coated on the outer of twisted-pair feeder cored wire and digital communication water conservancy diversion ground wire
Layer, the external sheath of many analogue communication cored wires and analogue communication water conservancy diversion ground wire have can only the analogue communication one side of inside conduction lead
Electrit paper tinsel；The outside of middle main line internal layer is coated with successively can only inwardly conductive main line single-sided conductive aluminium foil, main line insulating barrier；
Many analogue communication cored wires of many analogue communication cored wires of analog communications lines and middle main line are connected respectively conducting,
Two groups of twisted-pair feeder cored wires of two groups of twisted-pair feeder cored wires of digital communication twisted-pair feeder and middle main line are connected respectively conducting, power supply
The connection corresponding with wherein one power supply cored wire of middle main line of the power supply cored wire of supply lines is turned on, the coiled conductor of power supply supply lines
Each group digital communication in connection conducting corresponding with an other power supply cored wire for middle main line, connector line group and middle main line
Water conservancy diversion ground wire, analogue communication water conservancy diversion ground wire are connected conducting with the coiled conductor of power supply supply lines respectively.
2. POS data splitting line electrostatic prevention structure according to claim 1, it is characterised in that：The connector line group
The position that is connected with middle main line forms water conservancy diversion connecting portion, and water conservancy diversion connecting portion includes connection circuit board successively from the inside to the outside, interior
Mould, water conservancy diversion copper foil, external mold, each group analogue communication cored wire, twisted-pair feeder cored wire, power supply cored wire and part coiled conductor are respectively with connecting
Connect welding circuit board connection, connector line group and each group digital communication water conservancy diversion ground wire in middle main line, analogue communication water conservancy diversion
Line and part coiled conductor pass internal model outside weldings on water conservancy diversion copper foil respectively.
3. POS data splitting line electrostatic prevention structure according to claim 2, it is characterised in that：The internal model is PE materials
Material, external mold is PVC material.
4. POS data splitting line electrostatic prevention structure according to claim 1, it is characterised in that：The middle main line is
Spiral helicine spring cable architecture.
5. the POS data splitting line electrostatic prevention structure according to claim 1-4 any one, it is characterised in that：It is described
Power supply supply lines connects power connector, analog communications lines connection analogue communication connector, digital communication twisted pair line connection numeral
Communications connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095817.0U CN206490273U (en) | 2017-01-22 | 2017-01-22 | POS data splitting line electrostatic prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720095817.0U CN206490273U (en) | 2017-01-22 | 2017-01-22 | POS data splitting line electrostatic prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206490273U true CN206490273U (en) | 2017-09-12 |
Family
ID=59765849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720095817.0U Withdrawn - After Issue CN206490273U (en) | 2017-01-22 | 2017-01-22 | POS data splitting line electrostatic prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206490273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785758A (en) * | 2017-01-22 | 2017-05-31 | 惠州市升华科技有限公司 | POS data splitting line electrostatic prevention structure and antistatic process method |
| CN109879125A (en) * | 2019-04-18 | 2019-06-14 | 广东电网有限责任公司 | A kind of Multi-purpose phone tests the Line tool |
-
2017
- 2017-01-22 CN CN201720095817.0U patent/CN206490273U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785758A (en) * | 2017-01-22 | 2017-05-31 | 惠州市升华科技有限公司 | POS data splitting line electrostatic prevention structure and antistatic process method |
| CN106785758B (en) * | 2017-01-22 | 2023-09-08 | 惠州市升华科技有限公司 | POS machine combination data line antistatic structure and antistatic treatment method |
| CN109879125A (en) * | 2019-04-18 | 2019-06-14 | 广东电网有限责任公司 | A kind of Multi-purpose phone tests the Line tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170912 Effective date of abandoning: 20230908 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170912 Effective date of abandoning: 20230908 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |