CN207677152U - Mobile terminal back of the body set and its electric connector - Google Patents
Mobile terminal back of the body set and its electric connector Download PDFInfo
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- CN207677152U CN207677152U CN201721381466.6U CN201721381466U CN207677152U CN 207677152 U CN207677152 U CN 207677152U CN 201721381466 U CN201721381466 U CN 201721381466U CN 207677152 U CN207677152 U CN 207677152U
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- electric connector
- body set
- mobile terminal
- protrusion
- fixing groove
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Abstract
A kind of mobile terminal back of the body set of the utility model embodiment offer and its electric connector, mobile terminal back of the body set include carrying on the back set ontology and being assemblied in back of the body set ontology electric connector, and electric connector includes holder, insulator and flexible PCB, wherein branch is provided with fixing groove；Insulator plant is fixed in fixing groove, and insulator is equipped with multiple conductive contacts；Flexible PCB is electrically connected with multiple conductive contacts and is drawn from fixing groove.Mobile terminal back of the body set and its electric connector structure that the utility model embodiment provides are novel, occupied space is smaller, it is easily manufactured, be hardly damaged, and its flexible PCB universal can reverse, and be convenient for any position welding.
Description
Technical field
The utility model is related to Mobile terminal accessory technical field, more particularly to a kind of mobile terminal back of the body set and its electrical connection
Device.
Background technology
There is complicated, the more structure space of occupancy, manufacture mostly in existing mobile terminal back of the body set and its electric connector
Inconvenient, the problem of being easily damaged, and the electric connector of existing mobile terminal back of the body set when being electrically connected welding due to conduction
The stationarity design limitation of terminal makes the welding underaction of conducting terminal.
Utility model content
A kind of mobile terminal back of the body set of the utility model embodiment offer and its electric connector, to solve to move in the prior art
There are complicated, the more structure space of occupancy, manufacture is inconvenient, be easily damaged and it is electrically connected for terminal back of the body set and its electric connector
Device is when being electrically connected welding since the stationarity design limitation of conducting terminal makes the welding underaction of conducting terminal
Technical problem.
In order to solve the above technical problems, the technical solution that the utility model embodiment uses is：One kind is provided to be electrically connected
Device is connect, the electric connector includes：
Holder is equipped with fixing groove；
Insulator, plant are fixed in the fixing groove, and the insulator is equipped with multiple conductive contacts；
Flexible PCB is electrically connected with the multiple conductive contact and is drawn from the fixing groove.
According to one specific embodiment of the utility model, the holder includes substrate and protrusion, and the substrate is equipped with opening,
The protrusion is integrally connected to around the opening, and the protrusion is equipped with storage tank, the opening and the storage tank structure
At the fixing groove.
According to one specific embodiment of the utility model, at least one main surface hollow out of the protrusion is to expose described lead
Electric contact.
According to one specific embodiment of the utility model, the side surface of the protrusion, which is equipped with, is inserted into guide portion.
According to one specific embodiment of the utility model, the end of the flexible PCB is equipped with extension, the extension
It is equipped with multiple conductive welding disks.
In order to solve the above technical problems, another technical solution that the utility model embodiment uses is：A kind of shifting is provided
Dynamic terminal back of the body set, the mobile terminal back of the body set include back of the body set ontology and electric connector above-mentioned.
According to one specific embodiment of the utility model, the mobile terminal back of the body set further includes the printed circuit being electrically connected to each other
Plate and battery module, the battery module are set in the back of the body set ontology, and the printed circuit board covers ontology phase with the back of the body
Fixed, the printed circuit board is equipped with charging female seat, and the charging female seat is for connecting power supply to be filled to the battery module
Electricity.
The utility model has the beneficial effects that：The case where being different from the prior art, the shifting that the utility model embodiment provides
Dynamic terminal back of the body set and its electric connector structure are novel, occupied space is smaller, it is easily manufactured, be hardly damaged, and its flexible PCB
It universal can reverse, be convenient for any position welding.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Other attached drawings are obtained, wherein：
Fig. 1 is the dimensional structure diagram for the electric connector that one embodiment of the utility model provides；
Fig. 2 is the side structure schematic view of electric connector shown in Fig. 1；
Fig. 3 is the overlooking structure diagram of electric connector shown in Fig. 1；
Fig. 4 is the present invention looks up structural representation of electric connector shown in Fig. 1；
Fig. 5 is the forward sight structural schematic diagram of electric connector shown in Fig. 1；
Fig. 6 is the backsight structural representation of electric connector shown in Fig. 1；
Fig. 7 is the dimensional structure diagram for the mobile terminal back of the body set that one embodiment of the utility model provides；
Fig. 8 is the partial enlargement structural representation of mobile terminal back of the body set shown in fig. 7；
Fig. 9 is the side structure schematic view of mobile terminal back of the body set shown in fig. 7；
Figure 10 is the dimensional structure diagram for the mobile terminal back of the body set that another embodiment of the utility model provides；
Figure 11 is the structure schematic diagram of mobile terminal back of the body set shown in Figure 10；
Figure 12 is the present invention looks up structural representation of mobile terminal back of the body set shown in Figure 10；
Figure 13 is the dimensional structure diagram for the electric connector that another embodiment of the utility model provides；
Figure 14 is the side structure schematic view of electric connector shown in Figure 13；
Figure 15 is the overlooking structure diagram of electric connector shown in Figure 13；
Figure 16 is the present invention looks up structural representation of electric connector shown in Figure 13；
Figure 17 is the forward sight structural schematic diagram of electric connector shown in Figure 13；
Figure 18 is the backsight structural representation of electric connector shown in Figure 13；
Figure 19 is the dimensional structure diagram for the electric connector that another embodiment of the utility model provides；
Figure 20 is the side structure schematic view of electric connector shown in Figure 19；
Figure 21 is the overlooking structure diagram of electric connector shown in Figure 19
Figure 22 is the present invention looks up structural representation of electric connector shown in Figure 19；
Figure 23 is the forward sight structural schematic diagram of electric connector shown in Figure 19；
Figure 24 is the backsight structural representation of electric connector shown in Figure 19.
Specific implementation mode
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 describing, it is clear that described embodiment is only a part of the embodiment 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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Also referring to Fig. 1 to Fig. 6, the utility model embodiment provides a kind of electric connector 100, the electric connector 100
Including holder 110, insulator 120 and flexible PCB 130.
Wherein, holder 110 uses hard material, and for example, by using metal material, holder 110 is equipped with fixing groove；Insulator 120
Plant is fixed in fixing groove, and the surface of insulator 120 is equipped with multiple conductive contacts 121；Flexible PCB 130 and multiple conductions
Contact 121 is electrically connected and is drawn from fixing groove.
Specifically, in one embodiment of the utility model, holder 110 includes substrate 111 and protrusion 112, substrate 111
Equipped with opening 113, protrusion 112 is integrally connected to around opening 113, and protrusion 112 is equipped with storage tank, opening 113 and accommodating
Slot constitutes fixing groove.
Wherein, protrusion 112 can be in generally flat, be adapted with the charging interface of mobile terminal, protrusion 112 is extremely
A few main surface hollow out is to expose conductive contact 121.
For the ease of being plugged with the charging interface of mobile terminal, the side surface of protrusion 112, which is equipped with, is inserted into guide portion
114。
In addition, the end of flexible PCB 130 can be equipped with extension 131, extension 131 is equipped with multiple conductive welding disks
(not shown), the extension 131 by being provided with conductive welding disk may make flexible PCB 130 to be convenient for welding.
Also referring to Fig. 7, the utility model embodiment also provides a kind of mobile terminal back of the body set 10, mobile terminal back of the body set
10 include back of the body set ontology and electric connector above-mentioned 100.
In addition, mobile terminal back of the body set 10 further includes the printed circuit board being electrically connected to each other and battery module (not shown), electricity
Pond module is set in back of the body set ontology, and printed circuit board is mutually fixed with back of the body set ontology, and printed circuit board is equipped with charging female seat, fills
Goddess of lightning's seat is for connecting power supply with to charging battery module, wherein flexible PCB 130 be electrically connected with printed circuit board for
The electric energy of battery module is filled to mobile terminal.
It, can be easily since the flexible PCB 130 of electric connector 100 universal can reverse in the present embodiment
The multiple positions of welding on a printed circuit board.
Also referring to Fig. 7 and Fig. 8, the utility model embodiment also provides a kind of mobile terminal back of the body set 10, and the movement is whole
End back of the body set 10 includes back of the body set ontology and electric connector 100, and back of the body set ontology has elasticity, and electric connector 100, which is embedded, is assemblied in back of the body set
In ontology, electric connector 100 can drive back of the body set ontology torsional deformation in stress so that mobile terminal is being carried on the back set from mobile terminal
It is not to generate rigid power damage electric connector 100 or damage mobile terminal when taking out in 10.
Specifically, in one embodiment of the utility model, back of the body set ontology includes that the first back of the body external member 11 and second carries on the back external member
12, electric connector 100, which is embedded, to be assemblied in the second back of the body external member 12, second the back of the body external member 12 extend the periphery of the first back of the body external member 11 with
Side for mobile terminal to be clamped, the second back of the body external member 12 can be Elastic flexible glue, and the first back of the body external member 11 can be hard plastic or gold
Metal thin plate.
In one embodiment of the utility model, the second back of the body external member 12 can be in frame shaped, be connected to the side of the first back of the body external member 11
Side.
In another embodiment of the utility model, the second back of the body external member 12 can be in that body fills, and the first back of the body external member 11 be attached at the
In two back of the body external members 12 namely external member 11 is carried on the back in the second back of the body external member 12 covering first.
Wherein, electric connector 100 can refer to shown in Fig. 1 to Fig. 6, and electric connector 100 includes holder 110, insulator 120
And flexible PCB 130.
Holder 110 uses hard material, and for example, by using metal material, holder 110 is equipped with fixing groove；Insulator 120 is planted
It is fixed in fixing groove, the surface of insulator 120 is equipped with multiple conductive contacts 121；Flexible PCB 130 and multiple conductive contacts
121 electrical connections are simultaneously drawn from fixing groove.
Specifically, in one embodiment of the utility model, holder 110 includes substrate 111 and protrusion 112, substrate 111
Equipped with opening 113, protrusion 112 is integrally connected to around opening 113, and protrusion 112 is equipped with storage tank, opening 113 and accommodating
Slot constitutes fixing groove.
Wherein, protrusion 112 can be in generally flat, be adapted with the charging interface of mobile terminal, protrusion 112 is extremely
A few main surface hollow out is to expose conductive contact 121.
For the ease of being plugged with the charging interface of mobile terminal, the side surface of protrusion 112, which is equipped with, is inserted into guide portion
114。
The end of flexible PCB 130 can be equipped with extension 131, and extension 131 is equipped with multiple conductive welding disks, and (figure is not
Show), the extension 131 by being provided with conductive welding disk may make flexible PCB 130 to be convenient for welding.
In addition, mobile terminal back of the body set 10 further includes the printed circuit board and battery module being electrically connected to each other, battery module is set
It is placed in back of the body set ontology, printed circuit board is mutually fixed with back of the body set ontology, and circuit board is equipped with charging female seat, and charging female seat is for connecting
Power supply is connect with to charging battery module, wherein flexible PCB 130 is electrically connected with printed circuit board for by battery module
Electric energy is filled to mobile terminal.
In the present embodiment, since back of the body set ontology has elasticity, electric connector and mobile terminal can be preferably protected.
Also referring to Fig. 7 to Fig. 9, the utility model embodiment also provides a kind of mobile terminal back of the body set 10, and the movement is whole
End back of the body set 10 includes back of the body set ontology, and back of the body set ontology includes that the first back of the body external member 11 and second carries on the back external member 12, and the second back of the body external member 12 extends
In the periphery of the first back of the body external member 11 for the side of mobile terminal is clamped, the elastic deformation ability of the second back of the body external member 12 is more than the
One the back of the body external member 11 elastic deformation ability, by mobile terminal from the mobile terminal back of the body set 10 in take out when, can easily by
First back of the body external member 11 turns down (i.e. the right end at 10 top of mobile terminal back of the body set shown in Fig. 9) down.
In one embodiment of the utility model, the second back of the body external member 12 is Elastic flexible glue, and the first back of the body external member 11 is hard plastic
Or sheet metal.
Wherein, the second back of the body external member 12 can be in frame shaped, be connected to the side of the first back of the body external member 11；Alternatively, the second back of the body external member
12 fill in body, and the first back of the body external member is attached in the second back of the body external member 12.
Also referring to Fig. 1 to Fig. 6, mobile terminal back of the body set 10 further includes electric connector 100, and electric connector 100 includes branch
Frame 110, insulator 120 and flexible PCB 130.
Holder 110 uses hard material, and for example, by using metal material, holder 110 is equipped with fixing groove；Insulator 120 is planted
It is fixed in fixing groove, the surface of insulator 120 is equipped with multiple conductive contacts 121；Flexible PCB 130 and multiple conductive contacts
121 electrical connections are simultaneously drawn from fixing groove.
Specifically, in one embodiment of the utility model, holder 110 includes substrate 111 and protrusion 112, substrate 111
Equipped with opening 113, protrusion 112 is integrally connected to around opening 113, and protrusion 112 is equipped with storage tank, opening 113 and accommodating
Slot constitutes fixing groove.
Wherein, protrusion 112 can be in generally flat, be adapted with the charging interface of mobile terminal, protrusion 112 is extremely
A few main surface hollow out is to expose conductive contact 121.
For the ease of being plugged with the charging interface of mobile terminal, the side surface of protrusion 112, which is equipped with, is inserted into guide portion
114。
Further, the end of flexible PCB 130 is equipped with extension 131, and extension 131 is equipped with multiple conductive welding disks
(not shown), the extension 131 by being provided with conductive welding disk may make flexible PCB 130 to be convenient for welding.
In addition, mobile terminal back of the body set 10 further includes the printed circuit board and battery module being electrically connected to each other, battery module is set
It is placed in back of the body set ontology, printed circuit board is mutually fixed with back of the body set ontology, and printed circuit board is equipped with charging female seat, and charging female seat is used
In connection power supply with to charging battery module, wherein flexible PCB 130 is electrically connected with printed circuit board for by battery mould
The electric energy of block is filled to mobile terminal.
Also referring to Figure 10 to Figure 12, the utility model embodiment also provides a kind of mobile terminal back of the body set 20, the movement
Terminal back of the body set 20 includes back of the body set ontology, electric connector and back side charging part 250, and back of the body set ontology is for accommodating mobile terminal, electricity
Connector is embedded in back of the body set ontology, for being electrically connected with the charging interface of mobile terminal, back side charging part 250 by conducting wire or
FPC 255 is electrically connected with electric connector 200 and set on the back of back of the body set ontology, for electric connection of power supply to be carried out to mobile terminal
Charging.
Wherein, back side charging part 250 including charging board contact 251 and is arranged at intervals at filling for 251 periphery of charging board contact
Electric ring contact 252.
In a specific embodiment of the present invention, the back side of back of the body set ontology is equipped with recessed portion 253, back side charging part 250
In recessed portion 253.
For the ease of charging, back of the body set ontology is equipped with magnetic absorption member 254 around back side charging part 250, and magnetic absorption member 254 can
To be magnet or can be by the sheet metal of magnet adsorption.
Correspondingly, mobile terminal back of the body set 20 further includes charging accessories (not shown), charging accessories include charging head and conducting wire,
One end of conducting wire is electrically connected with charging head, and for connecting power supply, charging head can grip mobile terminal the other end of conducting wire,
Such as mobile phone is clamped near steering wheel when driving, charging head is equipped with elastic charging contact, and elastic charging contact is used
It is matched in charging board contact 251 and charging ring contact 252, in one embodiment, a row can be arranged in elastic charging contact
Three, for being in contact with charging board contact 251, the charging board contact 251 on both sides is used for and fills intermediate elastic charging contact
Electric ring contact 252 is in contact.
Wherein, electric connector can be electric connector 100 shown in Fig. 1 to Fig. 6 or hereinafter extremely scheme Figure 13 of introduction
Electric connector 200 shown in 24.
In the present embodiment, by the charging interface postposition of mobile terminal back of the body set 20, compared with the existing technology under middle charging interface
Set the length for reducing mobile terminal back of the body set 20.Certainly, as shown in figure 12, the mobile terminal back of the body set 20 provided in the present embodiment
Underneath type charging interface 256 can be had both simultaneously.
Also referring to Figure 13 to Figure 18, the utility model embodiment also provides a kind of electric connector 200, the electric connector
200 include holder 210, insulator 220 and connection terminal 230.
Wherein, holder 210 uses hard material, and for example, by using metal material, holder 210 is equipped with fixing groove；Insulator 220
Plant is fixed in fixing groove, and insulator 220 is equipped with multiple conductive contacts 221；Connection terminal 230 and multiple conductive contacts 221
It is electrically connected and is drawn from the ending vertical of fixing groove to be attached.
Also referring to Figure 19 to Figure 24, the utility model embodiment also provides a kind of electric connector 200, the electric connector
200 is identical as 200 major part of electric connector shown in Figure 13 to Figure 18, the difference is that, connection terminal 230 is from fixing groove
Ending vertical draw after be re-directed towards the direction horizontal extension far from conductive contact 221 to be attached.
Specifically, holder 210 includes substrate 211, protrusion 212 and bottom plate 213, wherein substrate 211 is equipped with opening
214；Protrusion 212 is integrally connected to around opening 214, and protrusion 212 is equipped with storage tank, and opening 214 and storage tank constitute solid
Determine slot；Bottom plate 213 is vertically connected at the lower end of substrate 211.
Wherein, the bottom of substrate 211 is additionally provided with escape groove 215, and escape groove 215 by electric connector 200 for being welded in
Avoiding space is provided when on printed circuit board in order to the component placement on printed circuit board.
An at least main surface hollow out for protrusion 212 is to expose conductive contact 221.The side surface of protrusion 212, which is equipped with, inserts
Enter guide portion 114.
The end of connection terminal 230 is equipped with and keeps away extension 231 or 232, keeps away extension 231 or 232 and is equipped with multiple conductions
Pad.
Bottom plate 213 is equipped with the first evacuation area 241, and the first evacuation area 241 is located at the underface of protrusion 212, area ratio
212 projected area of protrusion is slightly larger, can be used for being arranged charging female seat.
Further, bottom plate 213 is additionally provided with protruding plate 242, and protruding plate 242 stretches into the first evacuation area 241 to be kept away first
The side in area 241 is allowed to be further formed the second evacuation area 243 and third evacuation area 244, the second evacuation area 243 and third avoid area
244 are equally used for providing avoiding space when electric connector 200 to be welded on printed circuit board in order on printed circuit board
Component placement.
Outside drawing, the lower section of bottom plate 213 is additionally provided with pin 245, and pin 245 is used for plugged and fixed on a printed circuit board, bottom
Plate 213 further is reinforced connecting with substrate 211 by reinforcing muscle portion 246, bottom surface of the bottom plate 213 close to the front end of protrusion 212
For smooth setting or it is equipped with recessed portion 217.
The utility model embodiment also provides a kind of mobile terminal back of the body set 20, and mobile terminal back of the body set 20 includes back of the body set ontology
And above-mentioned electric connector 200.
In addition, mobile terminal back of the body set 20 further includes the printed circuit board and battery module being electrically connected to each other, battery module is set
It is placed in back of the body set ontology, printed circuit board is mutually fixed with back of the body set ontology, and printed circuit board is equipped with charging female seat, and charging female seat is used
In connection power supply with to charging battery module.
In conclusion it should be readily apparent to one skilled in the art that the structure in above example can be combined with each other it is shared, and
It is not limited to shown in the practical structures in attached drawing.The mobile terminal back of the body set and its electric connector structure that the utility model embodiment provides
It is novel, occupied space is smaller, it is easily manufactured, be hardly damaged, and its flexible PCB 230 universal can reverse, and be convenient for appointing
The welding of meaning position.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (10)
1. a kind of electric connector, which is characterized in that the electric connector includes：
Holder is equipped with fixing groove；
Insulator, plant are fixed in the fixing groove, and the insulator is equipped with multiple conductive contacts；
Flexible PCB is electrically connected with the multiple conductive contact and is drawn from the fixing groove.
2. electric connector according to claim 1, which is characterized in that the holder includes substrate and protrusion, the base
Plate is equipped with opening, and the protrusion is integrally connected to around the opening, and the protrusion is equipped with storage tank, the opening and institute
It states storage tank and constitutes the fixing groove.
3. electric connector according to claim 2, which is characterized in that at least one main surface hollow out of the protrusion with
Expose the conductive contact.
4. electric connector according to claim 2, which is characterized in that the side surface of the protrusion is equipped with to be inserted into and guide
Portion.
5. electric connector according to claim 1, which is characterized in that the end of the flexible PCB is equipped with extension,
The extension is equipped with multiple conductive welding disks.
6. a kind of mobile terminal back of the body set, which is characterized in that the mobile terminal back of the body set includes back of the body set ontology and is assemblied in the back of the body
The electric connector of ontology is covered, the electric connector includes：
Holder is equipped with fixing groove；
Insulator, plant are fixed in the fixing groove, and the insulator is equipped with multiple conductive contacts；
Flexible PCB is electrically connected with the multiple conductive contact and is drawn from the fixing groove.
7. mobile terminal back of the body set according to claim 6, which is characterized in that the holder includes substrate and protrusion, institute
It states substrate and is equipped with opening, the protrusion is integrally connected to around the opening, and the protrusion is equipped with storage tank, the opening
The fixing groove is constituted with the storage tank.
8. mobile terminal back of the body set according to claim 7, which is characterized in that at least one main surface of the protrusion is engraved
Sky is to expose the conductive contact.
9. mobile terminal back of the body set according to claim 7, which is characterized in that the side surface of the protrusion, which is equipped with to be inserted into, draws
Lead portion.
10. mobile terminal back of the body set according to claim 6, which is characterized in that the mobile terminal back of the body set further includes mutual
The printed circuit board and battery module of electrical connection, the battery module are set in the back of the body set ontology, the printed circuit board
With the back of the body set ontology mutually fix, the printed circuit board be equipped with charging female seat, the charging female seat be used for connect power supply with
To the charging battery module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381466.6U CN207677152U (en) | 2017-10-24 | 2017-10-24 | Mobile terminal back of the body set and its electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721381466.6U CN207677152U (en) | 2017-10-24 | 2017-10-24 | Mobile terminal back of the body set and its electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207677152U true CN207677152U (en) | 2018-07-31 |
Family
ID=62963635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721381466.6U Active CN207677152U (en) | 2017-10-24 | 2017-10-24 | Mobile terminal back of the body set and its electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207677152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888860A (en) * | 2019-01-28 | 2019-06-14 | 努比亚技术有限公司 | A kind of wireless charging mould group, terminal and charger |
-
2017
- 2017-10-24 CN CN201721381466.6U patent/CN207677152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109888860A (en) * | 2019-01-28 | 2019-06-14 | 努比亚技术有限公司 | A kind of wireless charging mould group, terminal and charger |
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