CN208385709U - Charging cable - Google Patents
Charging cable Download PDFInfo
- Publication number
- CN208385709U CN208385709U CN201821182666.3U CN201821182666U CN208385709U CN 208385709 U CN208385709 U CN 208385709U CN 201821182666 U CN201821182666 U CN 201821182666U CN 208385709 U CN208385709 U CN 208385709U
- Authority
- CN
- China
- Prior art keywords
- connector
- charging cable
- circuit board
- lug boss
- connecting element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model provides a kind of charging cable; including the connecting element for being inserted into terminal and the wire body being electrically connected with connecting element; connecting element includes metal-back and the connector that is fixed in metal-back; wire body includes the flexible circuit board being electrically connected with connector; charging cable further includes injection molding and the protective layer for protecting the junction of connector and flexible circuit board; metal-back has extended to form lug boss close to flexible circuit board one end; lug boss protrudes into protective layer, and the extending direction of lug boss and the plugging direction of connecting element are arranged in predetermined angular.Charging cable provided by the utility model, metal-back has extended to form lug boss close to flexible circuit board one end, and the extending direction of lug boss is different from the plug orientation of connecting element; so; when pullling protective layer, lug boss can prevent protective layer and metal-back to be separated from each other, and prolong the service life.
Description
Technical field
The utility model belongs to end fitting technical field, is to be related to a kind of charging cable more specifically.
Background technique
Also gradually increase with development, the type and function of electronic product with advances in technology.Such as key type function machine
It is developing progressively the smart phone increasing for screen accounting, function is also collection game, sound from the development of simple call function
The comprehensive electronic product that the functions such as pleasure, video playing are integrated.With gradually increasing for the intelligent terminals function such as mobile phone, electricity
The electric quantity consumption speed in pond is also gradually speeded, and is the charging cable of intelligent terminal charging into essential accessory in life.
Charging cable is inserted into after the terminals such as mobile phone, and the not bent partial denudation in part is in the outside of terminal, the not bendable
The part of folding is known as the tail end of charging cable.When charging cable is extracted from terminal, user usually pull charging cable tail end or
Wire body directly is pullled, connecting element is made to fall off from terminal, pulls be easy to make the plastic cement on charging cable tail end to fall off for a long time, is damaged
Inner connecting structure.
Utility model content
The purpose of this utility model is to provide a kind of charging cable, to solve existing in the prior art to pull charging for a long time
The technical issues of tail end or wire body of line cause the plastic cement on charging cable tail end to fall off, its inner connecting structure damages.
In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of charging cable, including for being inserted into
The connecting element of terminal and the wire body being electrically connected with the connecting element, the connecting element include metal-back and fix
Connector in the metal-back, the wire body include the flexible circuit board being electrically connected with the connector, the charging cable
It further include injection molding and the protective layer for protecting the junction of the connector and the flexible circuit board, the metal-back
Lug boss is extended to form close to described flexible circuit board one end, the lug boss protrudes into the protective layer, the lug boss
Extending direction and the connecting element plugging direction in predetermined angular setting.
Further, the predetermined angular is 90 °.
Further, the opposite sides of the metal-back is respectively equipped with the lug boss.
Further, kiss-coating hole is offered on the lug boss.
Further, the plugging direction of the connecting element is vertical with the length direction of the wire body.
Further, the wire body further includes the protective case being wrapped on the outside of the flexible circuit board, the protective case with
The protective layer is connected, and the protective case is in the form of sheets.
Further, the protective case is connected with connector far from described connecting element one end, the connector with it is described
Flexible circuit board electrical connection, and the side of the connector is fixed with sucker.
Further, the top of the sucker is equipped with fixing axle, and the connector is fixed at the both ends of the fixing axle
In.
Further, the side of the connector is also electrically connected with conductor wire, and the conductor wire and the sucker are set respectively
In the opposite sides of the connector.
Further, the flexible circuit board is equipped with Gold plated Layer close to the plating of described connector one end, the connector, described
Flexible circuit board is connected with the Gold plated Layer.
The beneficial effect of charging cable provided by the utility model is: compared with prior art, the utility model charging cable
In, connector and flexible circuit board junction are needed equipped with the protective layer of injection molding when extracting the charging cable from terminal
Pullling the protective layer makes connecting element fall off from terminal, and metal-back has extended to form lug boss close to flexible circuit board one end,
When forming protective layer using Shooting Technique, lug boss is protruded into protective layer, and the extending direction of lug boss and connecting element
Plug orientation is different, in this way, lug boss can prevent protective layer and metal-back to be separated from each other, and extension makes when pullling protective layer
Use the service life.
Detailed description of the invention
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 is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structure chart of charging cable provided by the embodiment of the utility model；
Fig. 2 is the part-structure figure one of charging cable provided by the embodiment of the utility model；
Fig. 3 is the structure chart of connecting element provided by the embodiment of the utility model；
Fig. 4 is the part-structure figure two of charging cable provided by the embodiment of the utility model；
Fig. 5 is the part explosive view of charging cable provided by the embodiment of the utility model.
Wherein, each appended drawing reference in figure:
1- connecting element；11- metal-back；111- lug boss；1110- kiss-coating hole；12- protective layer；13- connector；2- line
Body；21- flexible circuit board；22- protective case；23- conductor wire；25- sucker；26- fixing axle；27- connector.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is 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 it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly 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.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting 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 of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 3, now charging cable provided by the utility model is illustrated.The charging cable, including insert
Connected components 1 and wire body 2, connecting element 1 is for being inserted into terminal and electrically connecting as terminal charge with terminal.The type of connecting element 1
It is not construed as limiting herein, can be one of interfaces such as lighting, Type-c, Micro USB, HDMI.One end of wire body 2 and insert
Connected components 1 are electrically connected, and the other end of wire body 2 is electrically connected with adapter or commercial power interface.Connecting element 1 includes 11 He of metal-back
The connector 13 being fixed in metal-back 11, connector 13 can be metal clips or golden finger.Wire body 2 includes flexible circuit board
21, the setting of flexible circuit board 21 be bent wire body 2 can according to the demand of user.Flexible circuit board 21 is electrically connected with connector 13
It connects, specifically, flexible circuit board 21 is welded on connector 13.The charging cable further includes for protecting connector 13 and flexible electrical
The protective layer 12 of the junction of road plate 21 is molded to form guarantor in the junction after flexible circuit board 21 and connector 13 connect
Sheath 12, guarantees the stability connected between flexible circuit board 21 and connector 13, which becomes the leading-out terminal of charging cable.
Protective layer 12 can be made of plastics such as polypropylene, guarantee the yields of injection molding.Connecting element 1 is used to be inserted into the side of terminal
The thickness direction in face, protective layer 12 is identical as the plugging direction of connecting element 1, i.e. plane where the big face of protective layer 12 and end
The wherein one side at end is parallel.Metal-back 11 has extended to form lug boss 111 close to flexible circuit one end, and lug boss 111 can be
The shape of sheet, lug boss 111 is not construed as limiting herein.The extending direction of lug boss 111 and the plugging direction of connecting element 1 are in pre-
Determine angle setting, i.e., the extending direction of lug boss 111 is different from the plugging direction of connecting element 1.In this way, using injection molding
Mode when making protective layer 12, lug boss 111 protrudes into protective layer 12, and when pullling protective layer 12, lug boss 111 can be held
By the stress of plug orientation, so that protective layer 12 and metal-back 11 be prevented to be separated from each other.
Charging cable provided by the utility model, compared with prior art, in the utility model charging cable, connector 13 and soft
Property 21 junction of circuit board be equipped with injection molding protective layer 12 need to pull the guarantor when extracting the charging cable from terminal
Sheath 12 makes connecting element 1 fall off from terminal, and metal-back 11 has extended to form lug boss close to 21 one end of flexible circuit board
111, when forming protective layer 12 using Shooting Technique, lug boss 111 is protruded into protective layer 12, and the extension side of lug boss 111
To different from the plug orientation of connecting element 1, in this way, lug boss 111 can prevent 12 He of protective layer when pullling protective layer 12
Metal-back 11 is separated from each other, and is prolonged the service life.
Referring to Fig. 3, a kind of specific embodiment as charging cable provided by the utility model, predetermined angular is 90 °,
So that lug boss 111 is able to bear the active force of biggish plug orientation.Specifically, the extending direction of lug boss 111 and grafting
The plugging direction of component 1 is in 90 °, i.e., the extending direction of lug boss 111 is set with the plane where the big face of metal-back 11 in 90 °
It sets.More specifically, lug boss 111 is formed by the end vertical bending of metal-back 11.
Please continue to refer to Fig. 3, as a kind of specific embodiment of charging cable provided by the utility model, metal-back 11
Opposite sides is respectively equipped with lug boss 111.In this embodiment, the two sides up and down of metal-back 11 are equipped with lug boss 111, so that
When plugging connecting element 1, power suffered by the two sides up and down of metal-back 11 is identical, and protective layer 12 will not fall off from wherein side.
Lug boss 111 can be the shapes such as rectangle, zigzag.In other embodiments, lug boss 111 can also be L-shaped, can play kiss-coating
Effect enhances the binding force between protective layer 12 and lug boss 111.
Please continue to refer to Fig. 3, as a kind of specific embodiment of charging cable provided by the utility model, lug boss 111
On offer kiss-coating hole 1110.Kiss-coating hole 1110 is offered on lug boss 111, kiss-coating hole 1110 can be square hole, circular hole, kiss-coating hole
1110 shape is not construed as limiting herein.The setting in kiss-coating hole 1110 can enhance the binding force between protective layer 12 and lug boss 111,
Protective layer 12 is further prevented to fall off from metal-back 11.In other embodiments, opened up on lug boss 111 it is jagged, can also
Play the role of enhancing binding force between protective layer 12 and lug boss 111.
Referring to Fig. 1, a kind of specific embodiment as charging cable provided by the utility model, connecting element 1 is inserted
It is vertical with the length direction of wire body 2 to connect direction, so that when in charging cable insertion terminal, where the screen of wire body 2 and terminal
Plane is perpendicular, and 2 bendable of wire body is folded to the back of terminal, and user's hand is made to have more activity spaces.Certainly, connecting element
1 plugging direction and the length direction of wire body 2 are not limited to 90 °.
Fig. 1, Fig. 4 and Fig. 5 are please referred to, as a kind of specific embodiment of charging cable provided by the utility model, wire body 2
It further include the protective case 22 for being wrapped in 21 outside of flexible circuit board, protective case 22 is connected with protective layer 12, and protective case 22 is in
Sheet.Protective case 22 is for protecting flexible circuit board 21.The protective case 22 of sheet is first is that shape phase with flexible circuit board 21
Match, has the function that protect flexible circuit board 21；Two are easy for being extended it along terminal in charging, enable one side
Smooth is attached at terminal, avoids its double swerve.
Fig. 1 and Fig. 5 is please referred to, as a kind of specific embodiment of charging cable provided by the utility model, protective case 22
It is connected with connector 27 far from 1 one end of connecting element, connector 27 is connect with 21 points of flexible circuit board, and the side of connector 27
It is fixed with sucker 25, the setting of sucker 25 can be such that charging cable is fixed in terminal close to terminal side, not will shake left and right, and influence
Feel when playing game or seeing video.More specifically, sucker 25 is fixed on the back side of terminal, it is thusly-formed to wire body 2
With the fixation of connector 27.Sucker 25 can be made of flexible glues such as silica gel.
Referring to Fig. 5, a kind of specific embodiment as charging cable provided by the utility model, the top of sucker 25 are worn
Equipped with fixing axle 26, the both ends of fixing axle 26 are fixed in connector 27.Sucker 25 is fixed on connector 27 by fixing axle 26
In, the top of sucker 25 can be protruded into connector 27, and when sucker 25 is used for multiple times, sucker 25 will not fall from connector 27
It falls, improves the reliability of sucker 25.
As a kind of specific embodiment of charging cable provided by the utility model, flexible circuit board 21 is close to the connection
The plating of 13 one end of device is equipped with Gold plated Layer, and the connector 13, the flexible circuit board 21 are connected with the Gold plated Layer.Connector 13
It is connected with Gold plated Layer, flexible circuit board 21 is connected with Gold plated Layer, so realizes the conducting of connector 13 and flexible circuit board 21.With
The prior art is compared, and flexible circuit board 21 so that the width of Gold plated Layer increases, is able to bear the charging cable more in flat
Big electric current, such as 5A electric current.
Referring to Fig. 5, a kind of specific embodiment as charging cable provided by the utility model, the side of connector 27
It is also connected with conductor wire 23, conductor wire 23 and sucker 25 are respectively arranged on the opposite sides of connector 27.Conductor wire 23 is used for and fits
Orchestration connection, the setting of conductor wire 23 increase the opposite activity space at the charging cable head and the tail both ends, facilitate adjustment conductor wire 23
Bending degree be connected to adapter in commercial power socket.Conductor wire 23 can be soft cable or flexible circuit board 21, herein not
It limits.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. charging cable, it is characterised in that: be electrically connected including the connecting element for being inserted into terminal and with the connecting element
Wire body, the connecting element include metal-back and the connector that is fixed in the metal-back, the wire body include with it is described
The flexible circuit board of connector electrical connection, the charging cable further include injection molding and for protecting the connector and described soft
The protective layer of the junction of property circuit board, the metal-back have extended to form lug boss close to described flexible circuit board one end, institute
It states lug boss to protrude into the protective layer, the plugging direction of the extending direction of the lug boss and the connecting element is in predetermined angle
Degree setting.
2. charging cable as described in claim 1, it is characterised in that: the predetermined angular is 90 °.
3. charging cable as described in claim 1, it is characterised in that: the opposite sides of the metal-back is respectively equipped with the protrusion
Portion.
4. charging cable as described in claim 1, it is characterised in that: offer kiss-coating hole on the lug boss.
5. charging cable as described in claim 1, it is characterised in that: the length of the plugging direction of the connecting element and the wire body
It is vertical to spend direction.
6. charging cable as described in claim 1, it is characterised in that: the wire body further includes being wrapped in outside the flexible circuit board
The protective case of side, the protective case are connected with the protective layer, and the protective case is in the form of sheets.
7. charging cable as claimed in claim 6, it is characterised in that: the protective case is connected with far from described connecting element one end
Connector, the connector are electrically connected with the flexible circuit board, and the side of the connector is fixed with sucker.
8. charging cable as claimed in claim 7, it is characterised in that: the top of the sucker is equipped with fixing axle, the fixation
The both ends of axis are fixed in the connector.
9. charging cable as claimed in claim 7, it is characterised in that: the side of the connector is also electrically connected with conductor wire, institute
It states conductor wire and the sucker is respectively arranged on the opposite sides of the connector.
10. charging cable as described in claim 1, it is characterised in that: the flexible circuit board is plated close to described connector one end
Equipped with Gold plated Layer, the connector, the flexible circuit board are connected with the Gold plated Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182666.3U CN208385709U (en) | 2018-07-25 | 2018-07-25 | Charging cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821182666.3U CN208385709U (en) | 2018-07-25 | 2018-07-25 | Charging cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385709U true CN208385709U (en) | 2019-01-15 |
Family
ID=64961428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821182666.3U Expired - Fee Related CN208385709U (en) | 2018-07-25 | 2018-07-25 | Charging cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385709U (en) |
-
2018
- 2018-07-25 CN CN201821182666.3U patent/CN208385709U/en not_active Expired - Fee Related
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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: 20190115 Termination date: 20210725 |