CN209183905U - A kind of single stretching contracting charging data line - Google Patents
A kind of single stretching contracting charging data line Download PDFInfo
- Publication number
- CN209183905U CN209183905U CN201920127257.1U CN201920127257U CN209183905U CN 209183905 U CN209183905 U CN 209183905U CN 201920127257 U CN201920127257 U CN 201920127257U CN 209183905 U CN209183905 U CN 209183905U
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- China
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- wire spool
- pcb board
- upper cover
- charging data
- data line
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Abstract
The utility model discloses a kind of single stretching contracting charging data lines, three plugs and A male end are dragged including wire spool, positioned at the one of wire spool two sides, the shell being made of middle ring, upper cover and lower cover is enclosed with outside the wire spool, enclosure interior is contraction chamber, pcb board and spring cap are equipped in contraction chamber, pcb board and spring cap are located at wire spool two sides up and down, are equipped with contact hardware assembly in upper cover inner top surface center；This product upper cover and lower cover use flat cambered surface Streamline Design, and overall appearance essence is small beautiful, easy to carry；Distance is short between A male end and contraction chamber, does not cause winding to perplex, and can be hardly damaged with multi-angle use；Contact point dynamics more preferably controls, and can bear more high current；Easy to use, retractable is easily realized and stretches self-locking function, meets wire rod different length use demand.
Description
Technical field
The utility model relates to electronic components field, specifically a kind of single stretching contracting charging data line.
Background technique
Charging data line, act on to connect mobile device and computer, come reach data transmitting or it is communication objective.It is logical
Custom point is said, exactly connects computer and mobile device is used to transmit the access tool of the files such as video, the tinkle of bells, picture.Now, with
Electronics industry development with rapid changepl. never-ending changes and improvements, data line have become part indispensable in our lives.
The problem of current charging data line is primarily present has: 1, A male end is fixed structure, and not can be carried out multi-angle makes
With when improper using angle, it is easy to cause the breakage of external lapping；2, hardware copper sheet and plastic structure do not conform to
Reason, area occupied is big, bad production；3, copper sheet is too long, is easily deformed, and causes poor contact, and contact point obtains distance and power
Bad control is spent, will cause the flexible temperature problem that has some setbacks.
Summary of the invention
The purpose of this utility model is to provide a kind of single stretching contracting charging data lines, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of single stretching contracting charging data line, drags three plugs and A male end including wire spool, positioned at the one of wire spool two sides,
The shell being made of middle ring, upper cover and lower cover is enclosed with outside the wire spool, enclosure interior is contraction chamber, is set in contraction chamber
There are pcb board and spring cap, pcb board and spring cap are located at wire spool two sides up and down, are equipped with contact in upper cover inner top surface center
Hardware assembly, contact hardware assembly and A male end are welded to connect, and are contacted hardware assembly and be electrically connected with pcb board；The wire spool
There is the cylindrical card slot of annulus on bottom surface and spring cap is located in card slot, and be equipped with clockwork spring in card slot, there is card slot one to lack
Mouthful, one drags that three plugs are connected with clockwork spring and connecting pin is located at the indentation, there of card slot；One drags three plug inside routes and pcb board electricity
Property connection, and one drags three plug inside routes to extend and be wound around on wire spool；The upper cover and lower cover are flat cambered surface lid.
The pcb board center has round bayonet, and wire spool top surface center has cylindrical card column, is being installed
When by card column be inserted into bayonet guarantee pcb board and wire spool rotation connection；Lower cover bottom surface center is embedded with drop glue,
Spring cap center is embedded with steel ball, and spring cap is rotatablely connected by steel ball and lower cover, and the upper cover top surface center is similarly embedded
There is drop glue, and is fitted with the screw extended downwardly into contraction chamber in upper cover top surface edge, the screw lower end and pcb board pair
It connects.
Several hardware copper sheets that the contact hardware assembly includes stair-stepping plastic part and is inserted on plastic part, hardware
There are two sheet bodies for copper sheet tool, and the stability for further increasing connection can be closed after completing to weld with route.
As a preferred embodiment of the present invention: the junction of the upper cover and lower cover is set with middle ring, and the middle ring is
Split ring simultaneously has fastening bolt in opening.
Compared with prior art, the utility model has the beneficial effects that this product upper cover and lower cover use flat cambered surface stream
Line design, overall appearance essence is small beautiful, easy to carry；Distance is short between A male end and contraction chamber, and winding is not caused to perplex, and
It can be hardly damaged with multi-angle use；Contact point dynamics more preferably controls, and can bear more high current；It is easy to use, it can be free
It is flexible, it easily realizes and stretches self-locking function, meet wire rod different length use demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the Structure explosion diagram of the utility model.
Fig. 3 is the enlarged drawing that hardware assembly is contacted in the utility model, and Fig. 4 is the isometric view of Fig. 3.
Fig. 5 is the structural schematic diagram of pcb board.
In figure: 1- mono- drags three plugs, 2-A male end, 3- middle ring, 4- upper cover, 5- lower cover, 6- wire spool, 7- spring cap, 8-
Pcb board, 9- contact hardware assembly, 10- drop glue, 11- clockwork spring, 12- steel ball, 13- screw.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right" are " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
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, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Embodiment 1:
Fig. 1-5 is please referred to, a kind of single stretching contracting charging data line is dragged including wire spool 6, positioned at the one of 6 two sides of wire spool
Three plugs 1 and A male end 2 are enclosed with the shell being made of middle ring 3, upper cover 4 and lower cover 5, enclosure interior outside the wire spool 6
For contraction chamber, pcb board 8 and spring cap 7 are equipped in contraction chamber, pcb board 8 and spring cap 7 are located at wire spool about 6 two
Side is equipped with contact hardware assembly 9 in 4 inner top surface center of upper cover, and contact hardware assembly 9 and A male end 2 are welded to connect, and contact five
Golden assembly 9 is electrically connected with pcb board 8；There is the cylindrical card slot of annulus on 6 bottom surface of wire spool and spring cap 7 is located at card slot
Interior, and clockwork spring 11 is equipped in card slot, card slot has a notch, and one drags three plugs 1 to be connected with clockwork spring 11 and connecting pin
In the indentation, there of card slot；One drags three plugs, 1 internal wiring and pcb board 8 to be electrically connected, and one drags three plugs, 1 internal wiring to extend
And it is wound around on wire spool 6；The upper cover 4 and lower cover 5 are flat cambered surface lid.
Specifically, 8 center of pcb board has round bayonet, and 6 top surface center of wire spool has cylindrical card column,
Card column is inserted into the rotation connection for guaranteeing pcb board 8 and wire spool 6 in bayonet when being installed；When being installed, first
A male end 2 and contact hardware assembly 9 are welded together, pcb board 8 and one is then completed and drags the connection of three plugs 1, by shell
Body closing completes pcb board 8 and contacts the electric connection of hardware assembly 9, realizes that A male end 2 and one drags the electric connection of three plugs 1,
The specific installation process of shell is that A male end 2 is divided on lower cover 5 first, is mounted on wire spool 6 after clockwork spring 11 is fixed and accomplished fluently
It is interior, cover spring cap 7, drag the extended link of three plugs 1 to be installed to coiling one after then wire spool 6 is placed in lower cover 5
Coiling is carried out on disk 6, closes upper cover 4, completes connection；When in use, when dragging three plugs 1 to pull out for one, clockwork spring 11 is tightened,
When three plugs 1 is dragged in relieving one, the retraction rotation of wire spool 6 is made by the effect of clockwork spring 11, drives an extension line for dragging three plugs 1
It rewinds on wire spool 6, and drags three plugs 1 to retract to housing direction for one.
Meanwhile the 5 bottom surface center of lower cover is embedded with drop glue 10, is embedded with steel ball 12, spring cap 7 in 7 center of spring cap
It is rotatablely connected by steel ball 12 and lower cover 5, and then guarantees the rotation connection of wire spool 6 and lower cover 5,4 top surface of the upper cover center
It is similarly embedded with drop glue 10, and is fitted with the screw 13 extended downwardly into contraction chamber, the screw at 4 top edge of upper cover
13 lower ends are docked with pcb board 8, so that wire spool 6, in rotation, PCB8 plate keeps the fixation with shell.
After the installation for completing shell, insertion drop glue 10 is closed in upper cover 4 and lower cover 5, and it is complete to stamp screw 13
Integral fixation.
Progress one is it should be noted that the contact hardware assembly 9 includes stair-stepping plastic part and is inserted into plastic part
On several hardware copper sheets, hardware copper sheet tool can be closed the company of further increasing after completing welding with route there are two sheet body
The stability connect.
Embodiment 2:
On the basis of embodiment 1, the junction of the upper cover 4 and lower cover 5 is set with middle ring 3, and the middle ring 3 is to open
Choma simultaneously has fastening bolt in opening, facilitates and carries out installation fixation and demolition and maintenance.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. it is a kind of it is single stretch contracting charging data line, dragged including wire spool (6), positioned at the one of wire spool (6) two sides three plugs (1) and
A male end (2), the wire spool (6) is external to be enclosed with the shell being made of middle ring (3), upper cover (4) and lower cover (5), enclosure interior
For contraction chamber, pcb board (8) and spring cap (7) are equipped in contraction chamber, pcb board (8) and spring cap (7) are located at wire spool
(6) two sides up and down are equipped with contact hardware assembly (9) in upper cover (4) inner top surface center, contact hardware assembly (9) and A male end (2)
It is welded to connect, and contacts hardware assembly (9) and pcb board (8) and be electrically connected；It is characterized in that, having on wire spool (6) bottom surface
There is the cylindrical card slot of annulus and spring cap (7) is located in card slot, and be equipped with clockwork spring (11) in card slot, there is card slot one to lack
Mouthful, one drags that three plugs (1) are connected with clockwork spring (11) and connecting pin is located at the indentation, there of card slot；One drags three plugs (1) inner wire
Road and pcb board (8) are electrically connected, and one drags three plugs (1) internal wiring to extend and is wound around on wire spool (6).
2. a kind of single stretching contracting charging data line according to claim 1, which is characterized in that the upper cover (4) and lower cover
It (5) is flat cambered surface lid.
3. a kind of single stretching contracting charging data line according to claim 1, which is characterized in that the contact hardware assembly
(9) include stair-stepping plastic part and several hardware copper sheets for being inserted on plastic part, hardware copper sheet tool there are two sheet body, with
Route can be closed the stability for further increasing connection after completing welding.
4. a kind of single stretching contracting charging data line according to claim 1 or 2, which is characterized in that in the pcb board (8)
Centre has round bayonet, and wire spool (6) top surface center has cylindrical card column, and card column is inserted into card when being installed
Guarantee the rotation connection of pcb board (8) and wire spool (6) in mouthful.
5. a kind of single stretching contracting charging data line according to claim 4, which is characterized in that in lower cover (5) bottom surface
Centre is embedded with drop glue (10), is embedded with steel ball (12) in spring cap (7) center, and spring cap (7) passes through steel ball (12) and lower cover (5)
Rotation connection, upper cover (4) the top surface center is similarly embedded with drop glue (10), and is fitted at upper cover (4) top edge
The screw (13) in contraction chamber is extended downwardly into, screw (13) lower end is docked with pcb board (8).
A kind of single stretch contracting charging data line 6. according to claim 1 or 2, which is characterized in that the upper cover (4) and under
The junction of lid (5) is set with middle ring (3), and the middle ring (3) is split ring and has fastening bolt in opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127257.1U CN209183905U (en) | 2019-01-24 | 2019-01-24 | A kind of single stretching contracting charging data line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920127257.1U CN209183905U (en) | 2019-01-24 | 2019-01-24 | A kind of single stretching contracting charging data line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209183905U true CN209183905U (en) | 2019-07-30 |
Family
ID=67378947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920127257.1U Active CN209183905U (en) | 2019-01-24 | 2019-01-24 | A kind of single stretching contracting charging data line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209183905U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690629A (en) * | 2019-11-01 | 2020-01-14 | 深圳市荣达秀彩科技有限公司 | One drags three data lines |
| CN112595866A (en) * | 2021-01-29 | 2021-04-02 | 国网河南省电力公司经济技术研究院 | Electric energy quality analyzer auxiliary measuring device |
| WO2023001253A1 (en) * | 2021-07-23 | 2023-01-26 | 东莞市思行智能设备制造有限公司 | One-way random pull-out data cable |
-
2019
- 2019-01-24 CN CN201920127257.1U patent/CN209183905U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690629A (en) * | 2019-11-01 | 2020-01-14 | 深圳市荣达秀彩科技有限公司 | One drags three data lines |
| CN112595866A (en) * | 2021-01-29 | 2021-04-02 | 国网河南省电力公司经济技术研究院 | Electric energy quality analyzer auxiliary measuring device |
| WO2023001253A1 (en) * | 2021-07-23 | 2023-01-26 | 东莞市思行智能设备制造有限公司 | One-way random pull-out data cable |
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