CN209183865U - A kind of tail inserting structure and electric connector - Google Patents

Abstract

The utility model relates to magnetic charging technique field more particularly to a kind of tail inserting structures and electric connector.Tail inserting structure includes: tail plug, and tail plug includes the tail lock pin of tail socket and one end connection tail socket, and the other end of tail lock pin is electrically connected to fill device；Flexible circuit board, flexible circuit board include that the electricity of the external power supply of one end connection connects section and one end connection electricity connects section and the tail of other end connection tail socket inserts section, and tail lock pin is electrically connected the slotting section of tail at tail socket；Enhancement layer is made of anti-tear material and is set as reinforcing the tearing toughness that tail inserts section, and tail inserts a section at least side surface and is covered with enhancement layer.The utility model can bear surprisingly to tear and be not easily broken, and improve service life.

Description

A kind of tail inserting structure and electric connector

Technical field

The utility model relates to magnetic charging technique field more particularly to a kind of tail inserting structures and electric connector.

Background technique

Currently, magnetic-type charging technique be usually will back patch connector setting in mobile phone back, back patch connector be used for It connects the cradle magnetic of power supply and is electrically connected, to charge to mobile phone.Wherein, back patch connector includes that grafting mobile phone fills The tail plug of power port and the flexible circuit board ((Flexible Printed Circuit FPC) for connecting tail plug.Flexible electrical Road plate is in flexibility, to facilitate tail plug grafting mobile phone.

But when used for a long time, flexible circuit board is easy to happen fatigue or unexpected tearing and damages.

Utility model content

The purpose of this utility model is to provide a kind of tail inserting structures, it is intended to solve how to improve tail inserting structure service life The problem of.

The utility model is realized in this way a kind of tail inserting structure, is set as electrical connection to fill device, comprising:

Tail plug, the tail plug include the tail lock pin that tail socket and one end connect the tail socket, the tail lock pin Other end electrical connection it is described to fill device；

Flexible circuit board, the flexible circuit board include that the electricity of the power supply outside the connection of one end meets section and one end connection institute State that electricity connects section and the other end connects the tail of the tail socket and inserts section, it is slotting that the tail lock pin be electrically connected tail at the tail socket Section；

Enhancement layer is made of anti-tear material and is set as reinforcing the tearing toughness that the tail inserts section, and the tail inserts section At least a side surface is covered with the enhancement layer.

In one embodiment, the enhancement layer is the enhancement layer as made by polyimides.

In one embodiment, the both side surface that the tail inserts section is provided with the enhancement layer.

In one embodiment, the tail socket includes the pedestal with accommodating cavity, the opening-like setting of accommodating cavity And one end of the tail lock pin connects the pedestal at the bottom of chamber of the accommodating cavity, the tail inserts one end of section in the accommodating The pedestal is connected at the cavity wall of chamber side, the tail lock pin is inserted section with the tail and is electrically connected in the accommodating cavity, the tail It is in substantially vertical setting that lock pin and the tail, which insert section,.

In one embodiment, the pedestal offers the connection passed through for the tail lock pin in the bottom of chamber of the accommodating cavity Hole, the pedestal offer in the opening of the accommodating cavity and insert the link slot that section passes through for the tail.

In one embodiment, the pedestal be also provided with for manpower operate with by the tail lock pin from described to fill device The groove of release, the groove and the accommodating cavity are located at the opposite sides of the pedestal.

In one embodiment, the tail socket further includes gland, and the gland is removably pressed on the accommodating cavity Opening.

In one embodiment, the electricity connect section include connect external power supply linkage section and both ends be separately connected it is described Linkage section and the tail insert the interlude of section.

In one embodiment, the interlude sofening treatment, so that the interlude can be folded setting.

The utility model additionally provides a kind of electric connector, and it is described to fill device to be set as connection, the electric connector with The electricity of connection power supply connects device electrical connection, is charged with treating fill device, and the electric connector includes that tail as described above is inserted Structure, the tail plug electrical connection are described to fill device.

The technical effect of the utility model is: by enhancement layer be coated on tail insert section an at least side surface, enhancement layer be by Anti-tear material is made, be arranged in tail insert section enhancement layer improve tail insert section structural strength, thus make and tail plug connect The tail connect inserts section and can bear surprisingly to tear and be not easily broken, and finally improves the service life of tail inserting structure.

Detailed description of the invention

Fig. 1 is the top view of tail inserting structure provided by the utility model embodiment.

Fig. 2 is the three-dimensional structure diagram of tail inserting structure provided by the utility model embodiment of Fig. 1.

Fig. 3 is the explosive view of the tail socket of Fig. 2.

Fig. 4 is the structural schematic diagram of the U-shaped folding of flexible circuit board.

Numbering in the drawing relationship corresponding with title is as follows:

100, tail inserting structure；10, flexible circuit board；11, tail inserts section；12, electricity connects section；121, interlude；122, linkage section； 20, tail plug；21, tail socket；22, tail lock pin；211, pedestal；212, gland；213, accommodating cavity；214, link slot；216, even Connect hole；215, groove；

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " thickness ", "upper", "lower", " vertical ", " parallel ", The orientation or positional relationship of the instructions such as "bottom", " angle " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching State the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, the terms such as term " installation ", " connection " should be done extensively Reason and good sense solution may be a detachable connection for example, it may be being fixedly connected, or integral；It can be mechanical connection, it can also be with It is electrical connection；Can be directly connected, can also indirectly connected through an intermediary, can be connection inside two elements or The interaction relationship of two elements.

It please refers to Fig.1 to Fig.3, the utility model embodiment provides a kind of tail inserting structure 100 and there is the tail to insert knot The electric connector of structure 100.

Tail inserting structure 100 be set as electrical connection to fill device, optionally, to fill device can for mobile phone, tablet computer with And charging speaker etc. to fill device is specifically mobile phone in the present embodiment.Tail inserting structure 100 includes: tail plug 20, flexible electrical Road plate 10 and enhancement layer.The tail plug 20 includes the tail lock pin 22 that tail socket 21 and one end connect the tail socket 21, The other end electrical connection of the tail lock pin 22 is described to fill device.Optionally, the tail lock pin 22 is adapted to the type of mobile phone, i.e. tail Lock pin 22 is the tail lock pin 22 for being adapted to iPhone or tail lock pin 22 is the tail lock pin 22 for being adapted to Android mobile phone.The tail lock pin 22 are plugged in the charge port of the mobile phone and are electrically connected with the mobile phone.Further, the tail socket 21 can be by stainless steel Material is made, and stainless steel material has the characteristics that easy processing and resourceful.It is understood that tail socket can also be by Various easy processing materials are made, such as metal, plastic cement etc..Flexible circuit board 10 have high reliability, excellent pliability and Have the characteristics that Distribution density is high, light-weight, thickness is thin, bending is good.Multiple conductive layers are configured in flexible circuit board 10.It can Selection of land, conductive layer is four in the present embodiment, and four conductive layers are mutually indepedent and arranged for interval.The flexible circuit board 10 includes The electricity of one end connection external power supply connects section 12 and one end connects that the electricity connects section 12 and the other end connects the tail socket 21 Tail inserts section 11, and the tail lock pin 22 is electrically connected the tail at the tail socket 21 and inserts section 11.Enhancement layer is by anti-tear material system At and be set as reinforcing the tearing toughness that the tail inserts section 11, the tail insert at least side surface of section 11 be covered with it is described plus Strong layer inserts the structural strength of section 11 so as to improve tail, when so that manpower manipulating tail plug 20, can connect section 12 with push/pull electricity.

It please refers to Fig.1 to Fig.3, enhancement layer is coated on at least side surface that tail inserts section 11, enhancement layer is by anti-tear Material be made, be arranged in tail insert section 11 enhancement layer improve tail insert section 11 structural strength, thus make and tail plug 20 connect The tail connect inserts section 11 and can bear surprisingly to tear and be not easily broken, and finally improves the service life of tail inserting structure 100.

The enhancement layer is the enhancement layer as made by polyimides (polyimide).Polyimides has preferable comprehensive Close one of the high-molecular organic material of performance, high temperature resistant up to 400 DEG C or more, the temperature range of long-time service is -200~ 300 DEG C, no sharp melting point, good insulation preformance.In the present embodiment, polyimide material is inserted by techniques such as hot pressing coated on tail The surface of section 11 is torn or occurs fatigue damage to improve the structural strength that tail inserts section 11 so as to prevent tail from inserting section 11 It is bad.Enhancement layer also has flexible circuit board and compares while guaranteeing that flexible circuit board has certain flexible application demand Good tear-proof toughness.

The both side surface that the tail inserts section 11 is provided with the enhancement layer.Optionally, tail inserts the opposite two sides of section 11 Surface is coated with the enhancement layer, specifically, polyimides can be bonded in the two sides table that tail inserts section 11 by heat pressing process Face, to further increase the structural strength that tail inserts section 11.

It please refers to Fig.1 to Fig.3, the tail socket 21 includes the pedestal 211 with accommodating cavity 213, and the accommodating cavity 213 is in One end of openning shape setting and the tail lock pin 22 connects the pedestal 211 at the bottom of chamber of the accommodating cavity 213, and extends into Enter the accommodating cavity 213.One end that the tail inserts section 11 connects the pedestal 211 at the cavity wall of 213 side of accommodating cavity, And extend into the accommodating cavity 213.The tail lock pin 22 is inserted section 11 with the tail and is electrically connected in the accommodating cavity 213, institute It states tail lock pin 22 and the tail inserts section 11 in substantially vertical setting.

The pedestal 211 offers the connecting hole 216 passed through for the tail lock pin 22 in the bottom of chamber of the accommodating cavity 213, The pedestal 211 offers in the opening of the accommodating cavity 213 and inserts the link slot 214 that section 11 passes through for the tail.Optionally, The connecting hole 216 is square hole, and the link slot 214 is square groove, by the connecting hole 216 and the link slot 214, Tail lock pin 22 and tail insert section 11 and the accommodating cavity 213 can be inserted and connect the pedestal 211.

The pedestal 211 be also provided with for manpower operate with by the tail lock pin 22 from it is described to fill device release groove 215, the groove 215 is located at the opposite sides of the pedestal 211 with the accommodating cavity 213.Specifically, the groove 215 are located at pedestal 211 towards the surface to fill device, and the shape of the extension path of the groove 215 is arc-shaped.Pass through manpower Nail clasp at the groove 215 of pedestal 211, then towards away from mobile phone direction push and pull pedestal 211, can by tail lock pin 22 with Mobile phone separation, improves the convenience of 100 grafting of tail inserting structure.

It please refers to Fig.1 to Fig.3, the tail socket 21 further includes gland 212, and the gland 212 is removably pressed on institute State the opening of accommodating cavity 213.The shape of the gland 212 is adapted to the opening shape of the accommodating cavity 213, specifically, is held The shape of the opening of chamber 213 is set as ellipse, the gland 212 is oval gland 212.

It includes that the linkage section 122 of connection external power supply and both ends are separately connected the linkage section 122 that the electricity, which connects section 12, The interlude 121 of section 11 is inserted with the tail.121 sofening treatment of interlude, so that the interlude 121 can be folded and set It sets.Specifically, reduction processing can be carried out to the conductive layer of flexible circuit board 10 or the substrate of flexible circuit board 10 is subtracted Thin processing, so that interlude 121 be made to soften.

In an example, referring to Fig. 2, the interlude 121 of softening can carry out Z-shaped folding around two limited posts, Specifically, interlude 121 is folded with around two limited posts in Z-shaped, and two limited posts are located at the inside of the corner of zed Position can be such that interlude 121 has the characteristics that flexible, thus by drawing/pushing away tail to insert by the way that interlude 121 to be folded with Section 11, makes flexible circuit board 10 obtain suitable collapsing length, to be conducive to operate 20 grafting mobile phone of tail plug.

In an example, the interlude 121 of softening can carry out U-shaped folding around a limited post, referring to Fig. 4, By interlude 121 carry out it is U-shaped be folded with, flexible circuit board 10 can be made to have the characteristics that flexible, facilitate 20 grafting of tail plug Mobile phone.

It please refers to Fig.1 to Fig.3, electric connector provided by the utility model includes tail inserting structure 100 as described above.Institute It states electric connector and is set as connection mobile phone, tail plug 20 is electrically connected the mobile phone, and the electric connector connects with the electricity for connecting power supply Device magnetic is charged with electrical connection is merged with treating fill device.Electric connector has anti-tear and long service life etc. Feature.

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. a kind of tail inserting structure is set as electrical connection to fill device characterized by comprising

Tail plug, the tail plug include the tail lock pin that tail socket and one end connect the tail socket, the tail lock pin it is another One end electrical connection is described to fill device；

Flexible circuit board, the flexible circuit board include that the electricity of the power supply outside the connection of one end connects section and one end connection electricity It connects section and the other end connects the tail of the tail socket and inserts section, the tail lock pin be electrically connected the slotting section of the tail at the tail socket；

Enhancement layer is made of anti-tear material and is set as reinforcing the tearing toughness that the tail inserts section, and the tail inserts section at least There is a side surface to be covered with the enhancement layer.

2. tail inserting structure as described in claim 1, it is characterised in that: the enhancement layer is the reinforcement as made by polyimides Layer.

3. tail inserting structure as described in claim 1, it is characterised in that: the both side surface that the tail inserts section is provided with described add Strong layer.

4. tail inserting structure as described in claim 1, it is characterised in that: the tail socket includes the pedestal with accommodating cavity, institute The one end for stating the opening-like setting of accommodating cavity and the tail lock pin connects the pedestal, the tail at the bottom of chamber of the accommodating cavity The one end for inserting section connects the pedestal at the cavity wall of the accommodating cavity side, and the tail lock pin and the tail are inserted section Yu Suoshu and held Intracavitary electrical connection is set, it is in substantially vertical setting that the tail lock pin and the tail, which insert section,.

5. tail inserting structure as claimed in claim 4, it is characterised in that: the pedestal offers confession in the bottom of chamber of the accommodating cavity The connecting hole that the tail lock pin passes through, the pedestal offer in the opening of the accommodating cavity and insert the company that section passes through for the tail Access slot.

6. tail inserting structure as claimed in claim 5, it is characterised in that: the pedestal, which is also provided with, to be operated for manpower with will be described Tail lock pin is located at opposite the two of the pedestal from the groove released to fill device, the groove and the accommodating cavity Side.

7. tail inserting structure as claimed in claim 4, it is characterised in that: the tail socket further includes gland, and the gland is removable It is pressed on the opening of the accommodating cavity with unloading.

8. the tail inserting structure as described in claim 1-7 any one, it is characterised in that: it includes connection external electrical that the electricity, which connects section, The linkage section in source and both ends are separately connected the linkage section and the tail inserts the interlude of section.

9. tail inserting structure as claimed in claim 8, it is characterised in that: the interlude sofening treatment, so that the interlude It can be folded setting.

10. a kind of electric connector is set as to fill device described in connection, the electric connector connects device electricity with the electricity for connecting power supply Connection, is charged with treating fill device, and the electric connector includes: that tail as described in any one of claims 1-9 inserts knot Structure, the tail plug electrical connection are described to fill device.