CN208315225U - A kind of closed-cell foam silica-gel sponge cladding usb data charging cable - Google Patents
A kind of closed-cell foam silica-gel sponge cladding usb data charging cable Download PDFInfo
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- CN208315225U CN208315225U CN201820528858.9U CN201820528858U CN208315225U CN 208315225 U CN208315225 U CN 208315225U CN 201820528858 U CN201820528858 U CN 201820528858U CN 208315225 U CN208315225 U CN 208315225U
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Abstract
The utility model discloses a kind of closed-cell foam silica-gel sponges to coat usb data charging cable, comprising: the connecting line of USB connection terminal, data transmission interface and connection the USB connection terminal and data transmission interface；The material of the gel coated layer is closed-cell foam silica-gel sponge, power positive line, ground line and Kev bracing wire are hingedly set in the first accommodating cavity, and negative voltage data line and positive voltage data line are individually set to inside gel coated layer and are located at the two sides of the first accommodating cavity.Data charging cable in the utility model by five original lines and twists together, is modified to three lines and twists together, two other data line is respectively independent, does not interfere with each other.Outer cladding layer compares existing polychrome silica gel in conjunction with the physical characteristic of closed-cell foam silica-gel sponge using closed-cell foam silica-gel sponge, its crust is more soft, feel more preferably, will not crack because of frequent use and crust is caused to be broken, increase the service life of data charging cable.
Description
Technical field
The utility model relates to data to transmit charging cable technical field, specifically a kind of closed-cell foam silica-gel sponge cladding
Usb data charging cable.
Background technique
Existing usb data charging cable polychrome gel coated usb data as disclosed in (publication No. CN107204555A) fills
Electric wire five power positive line, negative voltage data line, positive voltage data line, ground line, Kev bracing wire lines and twists in connecting line
Together；Since negative voltage data line, positive voltage data line are not that independently of each other, discovery has signal in actual use
, also there is wire body friction bring coating (shielded layer) and is broken, falls off in the case where interference, and leads to short circuit, influences data transmission；
Existing USB data line outer cladding layer is using PVC, TPE, kernmantle etc. simultaneously, available data when feel winter temperature is low
The crust of transmission charging cable hardens, and feel is bad, uses and feels bad, can also crack because of frequent use, and causes outer
Skin fracture；When summer temperature is excessively high, the patch that data line connecting line again can be very greasy is on the skin, very uncomfortable, serious
Skin allergy can also be generated.It is filled in addition, inevitably contacting data using electronic equipment while charging or transmitting data
Electric wire body and data transmit charging connector, and existing production sheathing material metal, ABS/PVC/TPE material do not have pro-skin
Characteristic.
Utility model content
The purpose of this utility model is to provide a kind of closed-cell foam silica-gel sponges to coat usb data charging cable, to solve
The problems mentioned above in the background art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of closed-cell foam silica-gel sponge coats usb data charging cable, comprising: USB connection terminal, data transmission interface with
And the connecting line of connection the USB connection terminal and data transmission interface；The connecting line includes: power positive line, negative voltage
Data line, positive voltage data line and ground line；The connecting line further include: Kev bracing wire and gel coated layer；The electricity
Source electrode line, negative voltage data line, positive voltage data line, ground line and Kev bracing wire are set in the gel coated layer；Institute
State Kevlar line length and be shorter than the power positive line, negative voltage data line, positive voltage data line and ground line, and its two
End is connected respectively on the USB connection terminal and data transmission interface, and the material of the gel coated layer is closed pore hair
Steep silica-gel sponge, power positive line, ground line and Kev bracing wire be hingedly set in the first accommodating cavity, negative voltage data line and
Positive voltage data line is individually set to inside gel coated layer and is located at the two sides of the first accommodating cavity.
As a further solution of the present invention: the cross section of the first accommodating cavity is round.
The cross section of the connecting line is multiple circular combinations as a further solution of the present invention, wherein triumphant
Husband's bracing wire is set in connecting line, and the diameter of the first accommodating cavity not less than Kev bracing wire and ground line, compile by power positive line composition
Knit the diameter of wire body.
The cross section of the connecting line is multiple circular combinations as a further solution of the present invention, wherein triumphant
Husband's bracing wire is set in connecting line, and the diameter of the first accommodating cavity not less than Kev bracing wire and ground line, compile by power positive line composition
Knit the diameter of wire body.
As a further solution of the present invention, the USB connection terminal include USB terminal silica gel shell and
One end of USB terminal, the connecting line connects the USB terminal；It is empty that the second accommodating is equipped in the USB terminal silica gel shell
Chamber, the connecting line and USB terminal junction are set in the second accommodating cavity；The data transmission interface includes number
According to interface silica gel shell and data-interface, the other end of the connecting line connects the data-interface；The data-interface silicon
It is equipped with third in glue shell and accommodates cavity, the connecting line and the data-interface junction are set to the third and accommodate cavity
It is interior.
The gel coated layer includes at least axially disposed top surface silicon as a further solution of the present invention,
Glue surface and bottom surface silica gel face.
Top surface silica gel face and bottom surface silica gel face are integrally formed as a further solution of the present invention,.
The USB terminal silica gel shell, data-interface silica gel shell, silicon as a further solution of the present invention,
The shore hardness of glue clad is between 8 degree~50 degree of degree.
The data transmission interface is TYPE-C connector or lightning as a further solution of the present invention,
Connector or MICRO-USB connector.
Compared with prior art, the utility model has the beneficial effects that the data charging cable in 1. the utility model will be former
Five lines and strand come together, are modified to three lines and twist together, two other data line is respectively independent, does not do mutually
It disturbs；It is broken, falls off so as to avoid wire body friction bring coating (shielded layer), lead to short circuit, influence asking for data transmission
Topic.
2. outer cladding layer is using closed-cell foam silica-gel sponge, in conjunction with the physical characteristic of closed-cell foam silica-gel sponge,
Compared to existing polychrome silica gel, crust is more soft, and feel more preferably, will not crack because of frequent use and cause crust disconnected
It splits, increases the service life of data charging cable；When avoiding summer temperature excessively high simultaneously, the transmission of closed-cell foam silica-gel sponge data
Line connecting line will not be very greasy patch on the skin, the case where avoiding skin allergy.
Detailed description of the invention
Fig. 1 is that closed-cell foam silica-gel sponge coats MICRO interface usb data charging cable structural schematic diagram in embodiment；
Fig. 2 is that closed-cell foam silica-gel sponge coats usb data charging cable connecting wire structure schematic diagram in embodiment；
Fig. 3 is that closed-cell foam silica-gel sponge coats usb data charging cable connecting line sectional view in embodiment；
Fig. 4 is that closed-cell foam silica-gel sponge coats MICRO interface usb data charging cable cross-sectional view in embodiment；
Fig. 5 is that closed-cell foam silica-gel sponge coats TYPE-C interface usb data charging cable structural schematic diagram in embodiment；
Fig. 6 is that closed-cell foam silica-gel sponge coats the charging cable structural representation of lightning interface usb data in embodiment
Figure；
In figure: 1-USB connection terminal, 11-USB terminal silica gel shell, the accommodating of 111- second cavity, 112- insertion guide are blind
Text, 12-USB terminal, 2- data transmission interface, 21- interface silica gel shell, 211- third accommodate cavity, 22- data-interface, 3-
Connecting line, 31- power positive line, 32- negative voltage data line, 33- positive voltage data line, 34- ground line, the bracing wire of 35- Kev,
36- gel coated layer, the top surface 361- silica gel face, the bottom surface 362- silica gel face, 363- silica gel face line of demarcation, the first accommodating cavity of 37-.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Referring to Fig.1, Fig. 2 and Fig. 3, Fig. 1 are that closed-cell foam silica-gel sponge cladding MICRO interface usb data fills in embodiment
Wire structure schematic diagram；Fig. 2 is that closed-cell foam silica-gel sponge coats the signal of usb data charging cable connecting wire structure in embodiment
Figure；Fig. 3 is that closed-cell foam silica-gel sponge coats usb data charging cable connecting line sectional view in embodiment.The present embodiment provides one
Kind closed-cell foam silica-gel sponge coats usb data charging cable, including USB connection terminal 1, data transmission interface 2 and connection USB
The connecting line 3 of connection terminal 1 and data transmission interface 2；Connecting line 3 includes power positive line 31, negative voltage data line 32, positive electricity
Press data line 33 and ground line 34；Connecting line 3 further includes Kev bracing wire 35 and gel coated layer 36；Gel coated layer 36
Material is closed-cell foam silica-gel sponge, and closed-cell foam silica-gel sponge is more soft compared to existing polychrome silica gel characteristic, and feel is more
It is good, situations such as will not cracking because of frequent use, crust caused to be broken, power positive line 31, negative voltage data line 32, positive electricity
Data line 33, ground line 34 and Kev bracing wire 35 is pressed to be set in gel coated layer 36；Kev bracing wire 35 is being shorter in length than power supply just
Polar curve 31, negative voltage data line 32, positive voltage data line 33 and ground line 34, and its both ends is connected respectively in USB
On connection terminal 1 and data transmission interface 2.
Multiple reference Fig. 3, further, the cross section of the first accommodating cavity 37 is approximate circle；Power positive line 31, ground connection
Line 34 and Kev bracing wire 35 are hingedly set in the first accommodating cavity 37, and negative voltage data line 32 and positive voltage data line 33 are independent
Set on the inside of gel coated layer 36 and it is located at the two sides of the first accommodating cavity 37, by by negative voltage data line 32, positive voltage number
It is mutually indepedent according to line 33, thus the case where effectively avoiding signal interference, moreover it is possible to avoid the occurrence of wire body friction bring coating failure,
It falls off, leads to short circuit, influences the case where data transmission, it can also be by negative voltage data line 32,33 housing PVC of positive voltage data line
As for the warping resistance intensity in gel coated layer 36, further increasing negative voltage data line 32, positive voltage data line 33 after pipe, keep away
Exempt to be used for a long time and leads to the case where being broken；The cross section of connecting line 3 is multiple circular combinations, and wherein Kev bracing wire 35 is set to
In connecting line 3, the diameter of the first accommodating cavity 37 is not less than Kev bracing wire 35 and ground line 34, the composition braiding of power positive line 31
The diameter of wire body.
It is that closed-cell foam silica-gel sponge coats MICRO interface usb data charging cable company in embodiment with continued reference to Fig. 4, Fig. 4
Wiring cross-sectional view.USB connection terminal 1 includes USB terminal silica gel shell 11 and USB terminal 12, and one end of connecting line 3 connects
USB terminal 12；The second accommodating cavity 111 is equipped in USB terminal silica gel shell 11,12 junction of connecting line 3 and USB terminal is set to
In second accommodating cavity 111；Data transmission interface 2 includes data-interface silica gel shell 21 and data-interface 22, connecting line 3
The other end connects data-interface 22；It is equipped with third in data-interface silica gel shell 21 and accommodates cavity 211, connecting line 3 connects with data
22 junctions of mouth are set to 211 in third accommodating cavity.12 rear end of USB terminal and one end of connecting line 3 are welded, and the two junction is set
In in the second accommodating cavity 111 that USB silica gel shell 11 coats, 12 front end of USB terminal extends outwardly into the along itself direction
Outside two accommodating cavitys 111；The other end of 22 rear end of data-interface and connecting line 3 welds, and the two junction is set to data-interface silicon
The third that glue shell 21 coats accommodates cavity 211, and 22 front end of data-interface extends outwardly into third accommodating sky along itself direction
Outside chamber 211.
It is multiple referring to Fig. 2 and 3, further, gel coated layer 36 include at least axially disposed top surface silica gel face 361 with
And bottom surface silica gel face 362, top surface silica gel face 361 and bottom surface silica gel face 362；Axially disposed top surface silica gel face
361 and bottom surface silica gel face 362 be integrally formed, have clearly silica gel face line of demarcation 363 between the two；USB terminal silica gel shell
11, data-interface silica gel shell 21, gel coated layer 36 shore hardness be 8 degree~50 degree between, for raising gel coated layer
36 antiwear property can also be arranged PVC casing on the outside of gel coated layer 36.
With continued reference to Fig. 1,5 and 6, Fig. 5 is that closed-cell foam silica-gel sponge cladding TYPE-C interface usb data fills in embodiment
Wire structure schematic diagram；Fig. 6 is that closed-cell foam silica-gel sponge coats lightning interface usb data charging knot in embodiment
Structure schematic diagram；Further, data transmission interface 2 is MICRO-USB connector or TYPE-C connector or lightning connector.Silicon
External coating of the glue clad 36 as connecting line 3, and its between connecting line 3 there are certain interval 38,
When wire rod is locally axially stretched by external force, there is gap 38 to deposit since gel coated layer 36 is used as between connecting line 3
, and silica gel material itself has stretchable, compression property, internal wire body has Kev bracing wire 35 as the main next of stretching resistance
Source, connecting line 3 will not generate deformation when by external force, and sliding friction, silicon can be generated between meeting and gel coated layer 36
Glue clad 36 can be elongated with deformation is generated under the action of external force or compress and will not generate and appoint to internal connecting line 3
What undesirable influence, gel coated layer 36 is understood under the action of own resilient and tension after external pull or compressing force disappearance,
And restore original shape geometric dimension automatically without any collinear body internal friction.So that connecting line 3 is flexible
Good, stretching resistance is strong, does not knot, is not easy to lose；And the junction of USB connection terminal 1 and data transmission port 2 and connecting line 3
It is to be respectively coated by USB terminal silica gel shell 11 and data-interface silica gel shell 21, so that junction is also to be not easy to lose, together
When increase skin-friendly；And the Kev bracing wire 35 that connecting line 3 includes is fixed on 2 both ends of USB connection terminal 1 and data transmission port
The length for being shorter in length than 3 other lines of connecting line, suffered axial tensile force can undertake by Kev bracing wire 35, so that USB connects
Connecting terminal 1 and 2 both ends of data transmission port enhance 3 pull resistance of connecting line, not easy to break.
Data transmission interface 2 can be MICRO-USB connector or three kinds of TYPE-C connector or lightning connector conventional classes
The interface of type, silica gel itself have softness, good hand touch, stretchable/compression property, then plus the utility model uniqueness appearance
Empty chamber 111,
211 reserved unwrapping wire and the structure design of the adhesive technology of Kev bracing wire 35 application, cause data transmission interface 2 in silicon
Integral joint after glue package, has good flexible nature and good feel, can use hand kneading, bending, stretching/pressure
Contracting, by being bonded in USB connection terminal 1, the Kev bracing wire 35 of data transmission interface 2 provides axial required tension intensity, will not
To power positive line 31, negative voltage data line 32, positive voltage data line 33, ground line 34 with pulling force is generated among pad, protect
Connection performance is connected without changing, so that use scope is extensive in the fastness of welding.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (9)
1. a kind of polychrome gel coated usb data charging cable, comprising: USB connection terminal (1), data transmission interface (2) and company
Connect the connecting line (3) of the USB connection terminal (1) and data transmission interface (2)；The connecting line (3) includes: power positive line
(31), negative voltage data line (32), positive voltage data line (33) and ground line (34)；The connecting line (3) further include: Kev
Bracing wire (35) and gel coated layer (36)；The power positive line (31), negative voltage data line (32), positive voltage data line
(33), (34) are grounded and Kev bracing wire (35) is set in the gel coated layer (36)；Kev bracing wire (35) length
The shorter than described power positive line (31), negative voltage data line (32), positive voltage data line (33) and ground line (34), and its
Both ends are connected respectively on the USB connection terminal (1) and data transmission interface (2), it is characterised in that: the power supply is just
Polar curve (31), ground line (34) and Kev bracing wire (35) are hingedly set in the first accommodating cavity (37), negative voltage data line
(32) and positive voltage data line (33) is individually set on the two sides that gel coated layer (36) are internal and accommodate cavity (37) positioned at first.
2. polychrome gel coated usb data charging cable according to claim 1, which is characterized in that the gel coated layer
(36) material is foamed silica gel.
3. polychrome gel coated usb data charging cable according to claim 1, which is characterized in that the connecting line (3)
Cross section is multiple circular combinations, and wherein Kev bracing wire (35) is set in connecting line (3), the cross section of the first accommodating cavity (37)
It is circle, the diameter of the first accommodating cavity (37) is not less than Kev bracing wire (35) and ground line (34), power positive line (31) group
At the diameter of braiding wire body.
4. polychrome gel coated usb data charging cable according to claim 1, which is characterized in that the USB connection terminal
It (1) include USB terminal silica gel shell (11) and USB terminal (12), one end of the connecting line (3) connects the USB terminal
(12)；The second accommodating cavity (111), the connecting line (3) and the end USB are equipped in the USB terminal silica gel shell (11)
Sub (12) junction is set in second accommodating cavity (111)；The data transmission interface (2) includes outside data-interface silica gel
The other end of shell (21) and data-interface (22), the connecting line (3) connects the data-interface (22)；The data-interface
Third accommodating cavity (211) is equipped in silica gel shell (21), the connecting line (3) is set to the data-interface (22) junction
In the third accommodating cavity (211).
5. polychrome gel coated usb data charging cable according to claim 1 to 2, which is characterized in that the silica gel
Clad (36) includes at least axially disposed top surface silica gel face (361) and bottom surface silica gel face (362).
6. polychrome gel coated usb data charging cable according to claim 5, which is characterized in that top surface silica gel face
(361) and bottom surface silica gel face (362) is integrally formed.
7. polychrome gel coated usb data charging cable according to claim 4, which is characterized in that the USB terminal silica gel
Shell (11), data-interface silica gel shell (21), gel coated layer (36) shore hardness be 10 degree~70 degree between.
8. polychrome gel coated usb data charging cable according to claim 1 to 4, which is characterized in that the data
Coffret (2) is TYPE-C connector or lightning connector or MICSO-USB connector.
9. polychrome gel coated usb data charging cable according to claim 1 to 4, which is characterized in that the USB connects
Connecting terminal (1) and the data transmission interface (2) are equipped with insertion both forward and reverse directions and guide braille (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528858.9U CN208315225U (en) | 2018-04-15 | 2018-04-15 | A kind of closed-cell foam silica-gel sponge cladding usb data charging cable |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820528858.9U CN208315225U (en) | 2018-04-15 | 2018-04-15 | A kind of closed-cell foam silica-gel sponge cladding usb data charging cable |
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| CN208315225U true CN208315225U (en) | 2019-01-01 |
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| CN201820528858.9U Expired - Fee Related CN208315225U (en) | 2018-04-15 | 2018-04-15 | A kind of closed-cell foam silica-gel sponge cladding usb data charging cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346483A (en) * | 2018-04-15 | 2018-07-31 | 李品 | A kind of closed-cell foam silica-gel sponge cladding usb data charging wire |
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2018
- 2018-04-15 CN CN201820528858.9U patent/CN208315225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108346483A (en) * | 2018-04-15 | 2018-07-31 | 李品 | A kind of closed-cell foam silica-gel sponge cladding usb data charging wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20210415 |