CN107528140A - Electrical connector and mobile terminal - Google Patents
Electrical connector and mobile terminal Download PDFInfo
- Publication number
- CN107528140A CN107528140A CN201710616324.1A CN201710616324A CN107528140A CN 107528140 A CN107528140 A CN 107528140A CN 201710616324 A CN201710616324 A CN 201710616324A CN 107528140 A CN107528140 A CN 107528140A
- Authority
- CN
- China
- Prior art keywords
- mainboard
- electrical connector
- card
- pressing plate
- connecting seat
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/771—Details
- H01R12/774—Retainers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
Abstract
The invention discloses a kind of electrical connector and mobile terminal, the electrical connector includes mainboard, electric connector, flexible PCB and pressing plate；The electric connector is fixed on the mainboard；The flexible PCB is fixed on electric connector and mutually deviates from side with the mainboard, and the flexible PCB is mutually provided with test port with the mainboard away from side；The pressing plate gland mutually deviates from side in the flexible circuit and the electric connector, and test port described in face is provided with instrument connection, and the instrument connection is used to electrically connect the test port for test equipment.By setting test port away from the electric connector side in the flexible PCB, flexible PCB described in the pressing plate gland, the electric connector is consolidated, and test port described in face is provided with instrument connection, instrument connection is used for for test equipment electrical connection test port, so that realizing that electric signal is tested in the case of electric connector is not dismantled, reduce electric connector dismounting number, improve security.
Description
Technical field
The present invention relates to electronic device field, more particularly to a kind of electrical connector and mobile terminal.
Background technology
At present using electric connector conducting mainboard and flexible PCB in mobile phone.Under normal circumstances, flexible PCB needs
Electrically connected in the case where dismantling electric connector with test equipment, to realize that electric signal is tested.However, in this case, need
Electric connector is often dismantled, easily electric connector is caused to damage, causes security not high.
The content of the invention
The present invention provides a kind of attachment means and mobile terminal for improving security.
The invention provides a kind of electrical connector, wherein, the electrical connector includes mainboard, electric connector, flexibility
Circuit board and pressing plate；The electric connector is fixed on the mainboard；The flexible PCB is fixed on electric connector and the master
Plate mutually deviates from side, and the flexible PCB is mutually provided with test port with the mainboard away from side；The pressing plate gland is in institute
State flexible circuit and mutually deviate from side with the electric connector, and test port described in face is provided with instrument connection, the instrument connection is used
In for the test equipment electrical connection test port.
The present invention also provides a kind of mobile terminal, wherein, the mobile terminal includes above-mentioned electrical connector, the shifting
Dynamic terminal also includes housing, and the electrical connector is fixed in the housing.
Electrical connector and mobile terminal provided by the invention, by deviating from the electric connector in the flexible PCB
Side sets test port, flexible PCB described in the pressing plate gland, the electric connector is consolidated, and described in face
Test port is provided with instrument connection, and instrument connection is used for for test equipment electrical connection test port so that is not dismantling electric connector feelings
Realize that electric signal is tested under condition, reduce electric connector dismounting number, improve security.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, it will use below required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic cross-section of electrical connector provided in an embodiment of the present invention；
Fig. 2 is the schematic partial cross-sectional view of the flexible PCB of electrical connector provided in an embodiment of the present invention；
Fig. 3 is the top view of electrical connector provided in an embodiment of the present invention；
Fig. 4 is the top view of another state of electrical connector provided in an embodiment of the present invention；
Fig. 5 is the top view for the electrical connector that another embodiment of the present invention provides；
Fig. 6 is the top view of another state for the electrical connector that another embodiment of the present invention provides；
Fig. 7 is the schematic perspective view of electrical connector provided in an embodiment of the present invention；
Fig. 8 is the enlarged diagram of the VII parts of Fig. 7 electrical connector；
Fig. 9 is the sectional perspective schematic diagram for the electrical connector that another embodiment of the present invention provides；
Figure 10 is another sectional perspective schematic diagram of electrical connector provided in an embodiment of the present invention；
Figure 11 is another sectional perspective schematic diagram of electrical connector provided in an embodiment of the present invention；
Figure 12 is another sectional perspective schematic diagram of electrical connector provided in an embodiment of the present invention；
Figure 13 is another sectional perspective schematic diagram of electrical connector provided in an embodiment of the present invention；
Figure 14 is another sectional perspective schematic diagram of electrical connector provided in an embodiment of the present invention；
Figure 15 is another sectional perspective schematic diagram of electrical connector provided in an embodiment of the present invention；
Figure 16 is another schematic cross-section of electrical connector provided in an embodiment of the present invention；
Figure 17 is the side view of mobile terminal provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not paid
Embodiment, belong to the scope of protection of the invention.
In the description of the embodiment of the present invention, it is to be understood that the orientation or position relationship of the instruction such as term " thickness " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than imply or refer to
Show that the device of meaning or element there must be specific orientation, with specific azimuth configuration and operation, thus it is it is not intended that right
The limitation of the present invention.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of electrical connector 100, and the electrical connector 100 includes mainboard
10th, electric connector 20, flexible PCB 30 and pressing plate 40.The electric connector 20 is fixed on the mainboard 10.The flexible electrical
Road plate 30 is fixed on electric connector 20 and deviates from side with the phase of mainboard 10, and the flexible PCB 30 is opposite with the mainboard 10
Test port 31 is provided with from side.The gland of pressing plate 40 deviates from one in the flexible circuit 30 and the phase of electric connector 20
Side, and test port 31 described in face is provided with instrument connection 41, the instrument connection 41 is used to electrically connect the test for test equipment
Port 31.It is understood that the electrical connector 100 is applied to mobile terminal, the mainboard 10 and the flexible circuit
Plate 30 is electrically connected two function elements of mobile terminal, to realize two function element conductings.The test port 31 is logical
Cross the flexible PCB 30 to turn on function element, electrically connecting the test port 31 using test equipment realizes to effector
The electric signal test of part.
By setting test port 31 away from the side of electric connector 20 in the flexible PCB 30, the pressing plate 40 is pressed
The flexible PCB 30 is covered, the electric connector 20 is consolidated, and test port 31 described in face is provided with instrument connection
41, instrument connection 41 is used for for test equipment electrical connection test port 31 so that electricity is realized in the case of electric connector 20 is not dismantled
Signal testing, reduce electric connector 20 and dismantle number, improve security.
In present embodiment, the mainboard 10 is to the support of electric connector 20.The mainboard 10 includes the first support face
11 and the first support face 11 is set relatively the second support face 12.The first support face 11 and the second support face 12
It is burnishing surface.In one embodiment, first connecting seat 21 is welded on the first support face 11.The mainboard 10
First support face 11 can also set the copper foil circuit for electrically connecting the electric connector 20.In other embodiments, the master
Plate 10 can also be bonded with the electric connector 20.
In present embodiment, the electric connector 20 include be fixed on the mainboard 10 the first connecting seat 21 and with it is described
The second connecting seat 22 that first connecting seat 21 is detachably connected.Second connecting seat 22 is located at first connecting seat 21 and institute
State the phase of mainboard 10 and deviate from side.Second connecting seat 22 fixes the flexible electrical with the phase of the first connecting seat 21 away from side
Road plate 30.First connecting seat 21 electrically connects the mainboard 10, and second connecting seat 22 electrically connects the flexible PCB
30.It is inconsistent by first connecting seat 21 and second connecting seat 22, realize flexible PCB 30 and the mainboard 10
Conducting.First connecting seat 21 disconnects with second connecting seat 22, realizes the flexible PCB 30 and the mainboard 10
Disconnect.
In present embodiment, first connecting seat 21 includes the first bottom 211 and relatively described first bottom 211 is set
The first top 212.The first support face 11 of the mainboard 10 is fixed in first bottom 211.First top 212 is set
There is the first pin 213.First pin 213 turns on through the copper foil cable on the mainboard 10 with function element.Described first
Pin 213 extends towards second connecting seat 22, and first pin 213 contradicts with second connecting seat 22, and with it is described
Second connecting seat 22 turns on.In other embodiments, first top 212 can also set conductive metal sheet, using leading
Electric metal piece turns on second connecting seat 22.
In present embodiment, second connecting seat 22 includes the second bottom 221 and relatively described second bottom 221 is set
The second top 222.Second bottom 221 is rotatablely connected with first top 212.Second bottom 221 with it is described
First top 212 is inconsistent or is isolated.Second connecting seat 22 and first connecting seat 21 are inconsistent, i.e., and described second
Connecting seat 22 is superimposed on first connecting seat 21 and deviates from side with the phase of mainboard 10.Second bottom 221 and described the
One top 212 is inconsistent.Second bottom 221 is provided with second pin 223.The second pin 223 can be through circuit board electricity
Connector function device.The second pin 223 extends towards first connecting seat 21, second connecting seat 22 and described the
The position of the phase of a connecting seat 21 closure, the second pin 223 and the first pin 213 of first connecting seat 21 contradict, and
Turned on the first pin 213 of first connecting seat 21.In other embodiments, second top 222 can also be set
Conductive metal sheet is put, is turned on using conductive metal sheet and first connecting seat 21.
In present embodiment, the flexible PCB 30 includes open and flat end 32 and the bending extended by the open and flat end 32
End 33, and the connection end 34 being oppositely arranged with the open and flat end 32.The open and flat end 32 is laminated in the end of the second top 222
Face.The connection end 34 is to electrical connection function device.The curved end 33 is being adapted to the electric connector 20 and effector
The spacing changed between part.The flexible PCB 30 is by the coating 351, copper foil circuit layer 352, flexbile base that stack gradually
353 and signal testing layer 354.The coating 35 fits in the end face of the second top 222.The copper foil circuit layer 352 is set
There is the dew copper 3521 for electrically connecting the second pin 223.The test port 31 is arranged at the signal testing layer 354.It is described
Reveal copper 3521 and the test port 31 through copper foil circuit electrical connection function device.Institute is electrically connected by electric signal test equipment
State
In present embodiment, the part parallel mainboard 10 of the pressing plate 40 to the gland of the second connecting seat 22.Institute
State pressing plate 40 and second connecting seat 22 is slightly less than to part to the distance of the mainboard 10 of the gland of the second connecting seat 22
With the total height of first connecting seat 21 so that the gland of pressing plate 40 is described to the position of the face of electric connector 20
Pressing plate 40 can apply gland power to second connecting seat 22, and second connecting seat 22 is by gland power effect and described first
Connecting seat 21 closely contradicts.When mutually being contradicted in the end face of the second bottom 221 and the end face of the first top 212, the pressure
Plate 40 is brought into close contact the end face of the second top 222 towards the one side of the second connecting seat 22.The pressing plate 40 relatively described
The edge of two connecting seats 22 protrusion is fixedly connected with the mainboard 10, so that the firm pressing of the pressing plate 40 second connection
Seat 22.The pressing plate 40 is detachably connected the mainboard 10.On the side that relatively described second connecting seat 22 of the pressing plate 40 protrudes
Edge is dismantled in the mainboard 10, the pressing plate 40 can relatively described second connection group 22 separate, second connecting seat 22 not by
The pressing active force of the pressing plate 40, second connecting seat 22 can relatively described first connecting seat 21 separate.So as to realize
Demolition and maintenance are carried out to the electrical connector 100.In flexible PCB 30 described in the gland of pressing plate 40, the instrument connection
Test port 31 described in 41 faces, the test is electrically connected by the instrument connection 41 using the test probe of external test facility
Port 31, realize external test facility through the electrical connection function device of flexible PCB 30, the i.e. electric signal to function element
Tested.Realize in the case of need not dismantling second connecting seat 22 and first connecting seat 21, to electrically connecting institute
The function element for stating the second connecting seat 22 enters horizontal electrical signal test.
In one embodiment, Fig. 3 and Fig. 4 are referred to, the electrical connector 100 also includes baffle plate 50, the baffle plate
50 are slidably connected to the pressing plate 40, to open or block the instrument connection 41.The baffle plate 50 is slidably connected to the pressure
Plate 40 deviates from side with the phase of flexible PCB 30.The baffle plate 50 is rectangle plate.The baffle plate 50 includes two relatively
The sliding edge 51 of setting.The sliding edge 51 is along linear extension.The instrument connection 41 is rectangular opening.Two sliding edges
Edge 51 is slidably connected to the pressing plate 30 at the relative two edges of the instrument connection 41 respectively.As shown in figure 3, work as the baffle plate
50 slide into when opening at the instrument connection 41, and the instrument connection 41 exposes the test port 31 to the open air, facilitates test equipment to be electrically connected
Connect the test port 31 and enter horizontal electrical signal test.As shown in figure 4, covered when the baffle plate 50 slides at the instrument connection 41
When, the baffle plate 50 blocks the test port 31, is protected so as to be formed to the test port 31, avoids the test port
31 damages.
In another embodiment, Fig. 5 and Fig. 6 are referred to, the baffle plate 50 is rotatablely connected the pressing plate 40.The baffle plate 50
The part of flexible PCB 30 described in the parallel gland of the pressing plate 40.The vertical baffle plate 50 of the rotary shaft of the baffle plate 50.Institute
State pressing plate 40 and be provided with rotary shaft 411 in the side of the instrument connection 41.The baffle plate 50, which is provided with, is rotatablely connected the rotary shaft 411
Rotation hole 51.As shown in figure 5, when the baffle plate 50 turns to described open at the instrument connection 41, the instrument connection 41
Expose the test port 31 to the open air, facilitate test equipment to electrically connect the test port 31 and enter horizontal electrical signal test.As shown in fig. 6,
When the baffle plate 50, which turns to, to be blocked at the instrument connection 41, the baffle plate 50 is protected the test port 31.
In one embodiment, Fig. 7 and Fig. 8 are referred to, the pressing plate 40 is at two opposite edges of the instrument connection 41
Chute 42 is respectively equipped with, the baffle plate 50 is slidably connected to the chute 42.The sliding edge 51 is slidably connected to the cunning
Groove 42.Extend the of multiple first cards 411 and multiple relatively described bendings of first card 411 in the edge of the instrument connection 41
Two cards 412, multiple second cards 412 and multiple first cards 411 mutually stagger.Second card 412 have with
The parallel positive stop end 413 of first card 411, the positive stop end 413 of multiple second cards 412 and multiple first cards
Space between piece 411 forms the chute 42.The pressing plate 40 is metal sheet.The instrument connection 41 of the pressing plate 40 is stamped
Technological forming.First card 411 is through punching shaping.Second card, the 412 stamped bending and molding.The knot of pressing plate 40
Structure is simple, convenient to make.First card 411 and the flush of pressing plate 40.The pressing plate is laminated in the baffle plate 50
When 40, the convenient position for inserting the sliding edge 51 of the baffle plate 50 between first card 411 and the positive stop end 412
Put.The baffle plate 50 is facilitated to be assembled with the pressing plate 40.
In another embodiment, 9 are referred to, the pressing plate 40 opens up the chute in the side of the neighbouring instrument connection 41
42.The chute 42 is strip through-hole.The sliding edge 51 of the baffle plate 50 is bending edge.The sliding edge 51 inserts institute
State chute 42.
Further, referring to Fig. 10, the pressing plate 40 extends the 3rd card 43, institute at the edge of the instrument connection 41
The relatively described bending of first card 411 of the 3rd card 43 is stated, and positioned at one end of the chute 42, to be slided to the baffle plate 50
Carried out to the state for blocking the instrument connection 41 spacing.Relatively described first card, the 411 vertical bending of 3rd card 43.Institute
State 43 stamped bending and molding of the 3rd card.3rd card 43 is located in the glide direction of the sliding edge 51.It is described
3rd card 43 is extended by the instrument connection 41 on the edge of the vertical glide direction of baffle plate 50.3rd card 43
It is barred from one end of the chute 42.When the baffle plate 50 slides into the state of the instrument connection 41 of blocking, the sliding edge
51 one end contacts at the 3rd card 43, and the baffle plate 50 can not continue to slide, and avoid the baffle plate 50 from skidding off the cunning
Groove 42.
Further, Figure 11 is referred to, the pressing plate 40 is additionally provided with the 4th card 414, and the 4th card 414 is with respect to institute
State the bending of the first card 411, and be oppositely arranged with the 3rd card 43, the 4th card 414 and the instrument connection 41 it
Between distance be present, to the baffle plate 50 is slid into open the instrument connection 41 state carry out it is spacing.4th card
414 in the glide direction of the sliding edge 51.Parallel 3rd card 43 of 4th card 414.Described 4th
414 stamped bending and molding of card.The state for opening the instrument connection 41, the sliding edge 51 are slid into the baffle plate 50
One end away from the 3rd card 43 contacts at the 4th card 414.
Further, Figure 12 is referred to, the pressing plate 40 includes the fixation of the relatively described bending of gland portion 43 in gland portion 43
Portion 44, the fixed part 44 are fixedly connected with the mainboard 10, flexible PCB 30 described in the gland of gland portion 43, the test
Hole 41 is arranged at the gland portion 43.
In present embodiment, the substantially vertical gland portion 43 of fixed part 44.The fixed part 44 is away from the pressure
Extend bending edges 441 in the edge of cap 43.The bending edges 441 fit in the mainboard 10, and are detachably connected the master
Plate 10.When the bending edges 441 are fixed on the mainboard 10,43 pairs of flexible PCBs 30 do not apply gland to the gland
Power.The mainboard 10 is bonded using the bending edges 441, the pressing plate 40 not mainboard 10 described in easy damaged, improves the connection
The security of device device 100.
In one embodiment, the fixed part 44 is connected together with the mainboard 10.Card is fixed with the mainboard 10
Fastener 13.The bending edges 441 of the fastener 13 and the fixed part 44 fasten, and it is described to realize that the fixed part 44 is fixedly connected
Mainboard 10.The fastener 13 separates with the bending edges 441 of the fixed part 44, realizes the fixed part 44 and the mainboard 10
Separation, realizes that the pressing plate 10 is dismantled with the mainboard 10.It is connected together, is avoided by the fixed part 44 and the mainboard 10
The fixing screws on the mainboard 10, avoid screw from falling on the mainboard 10, cause breaking phenomena, improve the connector
The security of device 100.
Further, Figure 13 is referred to, the baffle plate 50 is located at the pressing plate 40 and deviates from one with the phase of electric connector 20
Side, the baffle plate 50 are being provided with pushing block 52 with the phase of pressing plate 40 away from side, and the pushing block 52 drives institute to receive thrust
Baffle plate 50 is stated to slide.In embodiment, the pushing block 52 is boss.The 52 stamped technological forming of pushing block.By stirring
State pushing block 52 so that the relatively described pressing plate 40 of the baffle plate 50 is slided, and the instrument connection 41 is blocked or opened in realization.
Further, Figure 14 is referred to, the be slidably connected edge of the pressing plate 40 of the baffle plate 50 is provided with lubrication piece 60, institute
Lubrication piece 60 is stated to reduce the slip damping force between the baffle plate 50 and the pressing plate 40.
In present embodiment, the baffle plate 50 is provided with the lubrication piece 60 for being bonded the sliding edge 51.The lubrication piece 60
For graphite flake.In the sliding edge 51 and first card 411 and the sliding process of the second card 412, the profit
Slide plate 60 contacts with first card 411 and second card 412, so as to reduce the sliding edge 51 and the u the
Slip damping force between one card 411 and second card 412.
Further, Figure 15 is referred to, the flexible PCB 30 sets benefit with the phase of the second connecting seat 22 away from side
Strong layer 70；The gland of pressing plate 40 deviates from side in the strengthening course 70 and the phase of flexible PCB 30.The strengthening course 70
Mended for steel.The strengthening course 70 strengthens the intensity of the flexible PCB 30, avoids the flexible PCB 30 from damaging.The benefit
Test port 31 described in the strong face of layer 70 is provided with hollow hole 71, and the hollow hole 71 electrically connects the test port for test equipment
31。
Further, Figure 16 is referred to, first connecting seat 21 sets groove 214 with the phase of mainboard 10 away from side,
Second connecting seat 22 is provided with the boss 224 plugged with the groove 214.
In present embodiment, the groove 214 is extended by the end face of the first top 212 towards first bottom 211.Institute
Boss 224 is stated by second bottom 221 towards away from the direction of the second top 222 to be extended.The boss 224 and the groove
214 grafting, the second pin 223 are in contact with first pin 213.First connecting seat 21 is connected with described second
22 stabilized structures of seat, and ensure good conducting.
Figure 17 is referred to, the present invention also provides a kind of mobile terminal 200, and the mobile terminal 200 includes the connector
Device 100, the mobile terminal 200 also include housing 210, and the electrical connector 100 is fixed in the housing 210.Institute
Stating housing 210 includes protecgulum and the back-cover mutually covered with the protecgulum.The mainboard 10, electric connector 20 and pressing plate 30 are fixed on
Between the back-cover and the protecgulum.The protecgulum is made up of glass plate and display screen.The protecgulum and the back-cover form institute
State the shell of mobile terminal 200.
Further, the mobile terminal 200 also includes the battery 220 being fixed between the protecgulum and the back-cover,
The battery 220 is electrically connected to second connecting seat 22.The battery 220 electrically connects described through the flexible PCB 30
Two connecting seats 22.The battery 220 electrically connects the mainboard 10 through the electric connector 20, so as to the mobile terminal 200
Electric energy is provided.After the back-cover and the protecgulum cover, the stabilized structure of electrical connector 100, ensure the battery 220
Often turned on the mainboard 10.
Further, the mobile terminal 200 also includes central processing unit 230, and the central processing unit 230 is fixed on institute
Mainboard 10 is stated, and first connecting seat 21 is electrically connected through the mainboard 10.The central processing unit 230 is through the electric connector
The 20 electrical connection batteries 220 so that the central processing unit 230 can carry out signal transacting to mobile terminal 200.
It is soft described in the pressing plate gland by setting test port away from the electric connector side in the flexible PCB
Property circuit board, the electric connector is consolidated, and test port described in face is provided with instrument connection, instrument connection is used for for surveying
Try equipment electrical connection test port so that realize that electric signal is tested in the case of electric connector is not dismantled, reduce electric connector and tear open
Number is unloaded, improves security.
Claims (16)
- A kind of 1. electrical connector, it is characterised in that the electrical connector include mainboard, electric connector, flexible PCB and Pressing plate；The electric connector is fixed on the mainboard；The flexible PCB is fixed on electric connector mutually to deviate from the mainboard Side, the flexible PCB are mutually provided with test port with the mainboard away from side；The pressing plate gland is in the flexible electrical Road mutually deviates from side with the electric connector, and test port described in face is provided with instrument connection, and the instrument connection is used for for testing Equipment electrically connects the test port.
- 2. electrical connector according to claim 1, it is characterised in that the electrical connector also includes baffle plate, described Barrier slides are connected to the pressing plate, to open or block the instrument connection.
- 3. electrical connector according to claim 2, it is characterised in that two relative edges of the pressing plate in the instrument connection Chute is respectively equipped with edge, the barrier slides are connected to the chute.
- 4. electrical connector according to claim 3, it is characterised in that extend multiple first in the edge of the instrument connection Card and the second card of multiple relatively described first card bendings, multiple second cards and multiple first cards are mutually wrong Open, second card has a positive stop end parallel with first card, the positive stop end of multiple second cards and multiple Space between first card forms the chute.
- 5. electrical connector according to claim 4, it is characterised in that the pressing plate extends at the edge of the instrument connection Go out the 3rd card, the relatively described first card bending of the 3rd card, and be located at one end of the chute, with to the baffle plate Slide into block the instrument connection state carry out it is spacing.
- 6. electrical connector according to claim 5, it is characterised in that the pressing plate is additionally provided with the 4th card, and described The relatively described first card bending of four cards, and be oppositely arranged with the 3rd card, the 4th card and the instrument connection Between distance be present, to the barrier slides to open the instrument connection state carry out it is spacing.
- 7. according to electrical connector described in claim 1~6 any one, it is characterised in that the pressing plate includes gland portion phase To the fixed part of gland portion bending, the fixed part is fixedly connected with the mainboard, flexible electrical described in gland portion gland Road plate, the instrument connection are arranged at the gland portion.
- 8. electrical connector according to claim 7, it is characterised in that the fixed part is connected together with the mainboard.
- 9. according to the electrical connector described in claim 1~6 any one, it is characterised in that the baffle plate is located at the pressure Plate mutually deviates from side with the electric connector, and the baffle plate is mutually being provided with pushing block with the pressing plate away from side, and the pushing block is used The barrier slides are driven to receive thrust.
- 10. the electrical connector of any one according to claims 1 to 6, it is characterised in that the barrier slides connect institute The edge for stating pressing plate is provided with lubrication piece, and the lubrication piece is reducing the slip damping force between the baffle plate and the pressing plate.
- 11. according to the electrical connector described in claim 1~6 any one, it is characterised in that the electric connector includes solid The first connecting seat and the second connecting seat for being detachably connected with first connecting seat due to the mainboard, second connection Seat mutually deviates from side positioned at first connecting seat and the mainboard, the flexible PCB be fixed on second connecting seat and First connecting seat mutually deviates from side.
- 12. electrical connector according to claim 11, it is characterised in that the flexible PCB is connected with described second Seat mutually sets strengthening course away from side；The pressing plate gland mutually deviates from side in the strengthening course and the flexible PCB.
- 13. electrical connector according to claim 11, it is characterised in that first connecting seat is away from the mainboard Side is provided with groove, and second connecting seat is provided with boss, the boss and the groove close to the first connecting seat side Grafting.
- 14. a kind of mobile terminal, it is characterised in that the mobile terminal includes the company described in claim 1~13 any one Device device is connect, the mobile terminal also includes housing, and the electrical connector is fixed in the housing.
- 15. mobile terminal according to claim 14, it is characterised in that the mobile terminal also includes being fixed on the shell Internal battery, the battery electrically connect the flexible PCB.
- 16. mobile terminal according to claim 14, it is characterised in that the mobile terminal also includes central processing unit, The central processing unit is fixed on the mainboard, and electrically connects the electric connector through the mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616324.1A CN107528140B (en) | 2017-07-25 | 2017-07-25 | Electrical connector and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710616324.1A CN107528140B (en) | 2017-07-25 | 2017-07-25 | Electrical connector and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107528140A true CN107528140A (en) | 2017-12-29 |
| CN107528140B CN107528140B (en) | 2019-08-02 |
Family
ID=60679985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710616324.1A Expired - Fee Related CN107528140B (en) | 2017-07-25 | 2017-07-25 | Electrical connector and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107528140B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113900012A (en) * | 2021-10-12 | 2022-01-07 | 深圳市精莞盈电子有限公司 | Flexible line way board burns record test jig |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202009133U (en) * | 2011-04-01 | 2011-10-12 | 广东欧珀电子工业有限公司 | Locking device of BTB (Board To Board) connector |
| CN204214891U (en) * | 2014-09-19 | 2015-03-18 | 小米科技有限责任公司 | Test circuit board and terminal device |
| CN205488826U (en) * | 2016-03-31 | 2016-08-17 | 广东小天才科技有限公司 | Board -to -board connector and mobile terminal |
| CN206353647U (en) * | 2016-12-29 | 2017-07-25 | 维沃移动通信有限公司 | A kind of pressing structure and mobile terminal of BTB connectors |
-
2017
- 2017-07-25 CN CN201710616324.1A patent/CN107528140B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202009133U (en) * | 2011-04-01 | 2011-10-12 | 广东欧珀电子工业有限公司 | Locking device of BTB (Board To Board) connector |
| CN204214891U (en) * | 2014-09-19 | 2015-03-18 | 小米科技有限责任公司 | Test circuit board and terminal device |
| CN205488826U (en) * | 2016-03-31 | 2016-08-17 | 广东小天才科技有限公司 | Board -to -board connector and mobile terminal |
| CN206353647U (en) * | 2016-12-29 | 2017-07-25 | 维沃移动通信有限公司 | A kind of pressing structure and mobile terminal of BTB connectors |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113900012A (en) * | 2021-10-12 | 2022-01-07 | 深圳市精莞盈电子有限公司 | Flexible line way board burns record test jig |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107528140B (en) | 2019-08-02 |
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Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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