CN107528140B - Electrical connector and mobile terminal - Google Patents
Electrical connector and mobile terminal Download PDFInfo
- Publication number
- CN107528140B CN107528140B CN201710616324.1A CN201710616324A CN107528140B CN 107528140 B CN107528140 B CN 107528140B CN 201710616324 A CN201710616324 A CN 201710616324A CN 107528140 B CN107528140 B CN 107528140B
- Authority
- CN
- China
- Prior art keywords
- mainboard
- electrical connector
- pressing plate
- card
- attachment base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a kind of electrical connector and mobile terminal, the electrical connector includes mainboard, electric connector, flexible circuit board and pressing plate；The electric connector is fixed on the mainboard；The flexible circuit board is fixed on electric connector and the mainboard is away from each other side, and the flexible circuit board and the mainboard are away from each other side equipped with test port；The pressing plate gland is away from each other side in the flexible circuit and the electric connector, and test port described in face is equipped with instrument connection, and the instrument connection is used to be electrically connected the test port for test equipment.By setting test port away from the electric connector side in the flexible circuit board, flexible circuit board described in the pressing plate gland, the electric connector is consolidated, and test port described in face is equipped with instrument connection, instrument connection is used to be electrically connected test port for test equipment, so that realizing electric signal test when not dismantling electric connector, reduces electric connector and dismantle number, improve safety.
Description
Technical field
The present invention relates to field of electronic device more particularly to a kind of electrical connectors and mobile terminal.
Background technique
At present using electric connector conducting mainboard and flexible circuit board in mobile phone.Under normal conditions, flexible circuit board needs
It is electrically connected in the case where dismantling electric connector with test equipment, to realize that electric signal is tested.However, in this case, needing
Electric connector is often dismantled, is easy that electric connector is caused to damage, causes safety not high.
Summary of the invention
The present invention provides a kind of attachment device and mobile terminal for improving safety.
The present invention provides a kind of electrical connectors, wherein the electrical connector includes mainboard, electric connector, flexibility
Circuit board and pressing plate；The electric connector is fixed on the mainboard；The flexible circuit board is fixed on electric connector and the master
Plate is away from each other side, and the flexible circuit board and the mainboard are away from each other side equipped with test port；The pressing plate gland is in institute
It states flexible circuit and the electric connector is away from each other side, and test port described in face is equipped 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 terminals, wherein the mobile terminal includes above-mentioned electrical connector, the shifting
Dynamic terminal further includes shell, and the electrical connector is fixed in the shell.
Electrical connector and mobile terminal provided by the invention, by deviating from the electric connector in the flexible circuit board
Side sets test port, and flexible circuit board described in the pressing plate gland consolidates the electric connector, and described in face
Test port is equipped with instrument connection, and instrument connection is used to be electrically connected test port for test equipment, so that not dismantling electric connector feelings
Electric signal test is realized under condition, is reduced electric connector and is dismantled number, improves safety.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these 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 circuit board 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 be another embodiment of the present invention provides electrical connector top view；
Fig. 6 be another embodiment of the present invention provides electrical connector another state top view；
Fig. 7 is the stereoscopic schematic diagram of electrical connector provided in an embodiment of the present invention；
Fig. 8 is the enlarged diagram of the part VII of the electrical connector of Fig. 7；
Fig. 9 be another embodiment of the present invention provides electrical connector sectional perspective schematic diagram；
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.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under that premise of not paying creative labor
Embodiment shall fall within the protection scope of the present invention.
In the description of the embodiment of the present invention, it is to be understood that the orientation or positional relationship of the instructions such as term " thickness " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than imply or refer to
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
Fig. 1 and Fig. 2 are please referred to, the present invention provides a kind of electrical connector 100, and the electrical connector 100 includes mainboard
10, electric connector 20, flexible circuit board 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 the mainboard 10 is away from each other side, and the flexible circuit board 30 is opposite with the mainboard 10
Test port 31 is equipped with from side.40 gland of pressing plate is away from each other one with the electric connector 20 in the flexible circuit 30
Side, and test port 31 described in face is equipped with instrument connection 41, the instrument connection 41 is used to be electrically connected 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
It crosses the flexible circuit board 30 to be connected with function element, is electrically connected the test port 31 using test equipment and realizes to effector
The electric signal of part is tested.
By setting test port 31 away from 20 side of electric connector in the flexible circuit board 30, the pressing plate 40 is pressed
The flexible circuit board 30 is covered, the electric connector 20 is consolidated, and test port 31 described in face is equipped with instrument connection
41, instrument connection 41 is used to be electrically connected test port 31 for test equipment, so that realizing electricity when not dismantling electric connector 20
Signal testing reduces electric connector 20 and dismantles number, improves safety.
In present embodiment, the mainboard 10 is to 20 support of electric connector.The mainboard 10 includes the first support face
11 and relatively first support face 11 be arranged the second support face 12.First support face 11 and second support face 12
It is burnishing surface.In one embodiment, first attachment base 21 is welded on first support face 11.The mainboard 10
The copper foil circuit for being electrically connected the electric connector 20 can also be arranged in first support face 11.In other embodiments, the master
Plate 10 can also be Nian Jie with the electric connector 20.
In present embodiment, the electric connector 20 include be fixed on the mainboard 10 the first attachment base 21 and with it is described
The second attachment base 22 that first attachment base 21 is detachably connected.Second attachment base 22 is located at first attachment base 21 and institute
It states mainboard 10 and is away from each other side.Second attachment base 22 is away from each other the fixed flexible electrical in side with first attachment base 21
Road plate 30.First attachment base 21 is electrically connected the mainboard 10, and second attachment base 22 is electrically connected the flexible circuit board
30.It is inconsistent by first attachment base 21 and second attachment base 22, realize flexible circuit board 30 and the mainboard 10
Conducting.First attachment base 21 is disconnected with second attachment base 22, realizes the flexible circuit board 30 and the mainboard 10
It disconnects.
In present embodiment, first attachment base 21 includes that the first bottom end 211 and relatively described first bottom end 211 are arranged
The first top 212.The first support face 11 of the mainboard 10 is fixed in first bottom end 211.First top 212 is set
There is the first pin 213.First pin 213 is connected through the copper foil cable on the mainboard 10 with function element.Described first
Pin 213 extends towards second attachment base 22, and first pin 213 is contradicted with second attachment base 22, and with it is described
The conducting of second attachment base 22.In other embodiments, conductive metal sheet can also be arranged in first top 212, using leading
Electric metal piece and second attachment base 22 are connected.
In present embodiment, second attachment base 22 includes that the second bottom end 221 and relatively described second bottom end 221 are arranged
The second top 222.Second bottom end 221 is rotatablely connected with first top 212.Second bottom end 221 with it is described
First top 212 is inconsistent or is isolated.Second attachment base 22 and first attachment base 21 are inconsistent, i.e., and described second
Attachment base 22 is superimposed on first attachment base 21 and is away from each other side with the mainboard 10.Second bottom end 221 and described the
One top 212 is inconsistent.Second bottom end 221 is equipped with second pin 223.The second pin 223 can be through circuit board electricity
Connector function device.The second pin 223 extends towards first attachment base 21, second attachment base 22 and described the
The position of 21 phase of a connecting seat closure, the second pin 223 and the first pin 213 of first attachment base 21 contradict, and
It is connected with the first pin 213 of first attachment base 21.In other embodiments, second top 222 can also be set
Conductive metal sheet is set, is connected using conductive metal sheet and first attachment base 21.
In present embodiment, the flexible circuit board 30 includes open and flat end 32 and the bending extended by the open and flat end 32
End 33, and the connecting pin 34 being oppositely arranged with the open and flat end 32.The open and flat end 32 is laminated in 222 end of the second top
Face.The connecting pin 34 is to electrical connection function device.The curved end 33 is to be adapted to the electric connector 20 and effector
The spacing changed between part.The flexible circuit board 30 is by the coating 351, the copper foil circuit layer 352, flexbile base that stack gradually
353 and signal testing layer 354.The coating 35 fits in 222 end face of the second top.The copper foil circuit layer 352 is set
There is the dew copper 3521 for being electrically connected the second pin 223.The test port 31 is set to 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
It states
In present embodiment, the pressing plate 40 is to the part of 22 gland of the second attachment base mainboard 10 in parallel.Institute
It states pressing plate 40 and second attachment base 22 is slightly less than to the distance of part to the mainboard 10 of 22 gland of the second attachment base
It is described so that 40 gland of the pressing plate is to the position of 20 face of electric connector with the total height of first attachment base 21
Pressing plate 40 can apply gland power to second attachment base 22, and second attachment base 22 is by gland power effect and described first
Attachment base 21 closely contradicts.When 221 end face of the second bottom end and 212 end face of the first top mutually contradict, the pressure
Plate 40 fits closely 222 end face of the second top towards second attachment base 22 on one side.The pressing plate 40 relatively described
The edge of two attachment bases 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 attachment base 22 of the pressing plate 40 protrudes
Edge disassembly in the mainboard 10, the pressing plate 40 can the relatively described second connection group 22 separate, second attachment base 22 not by
The pressing active force of the pressing plate 40, second attachment base 22 can the relatively described separation of first attachment base 21.To realize
Demolition and maintenance are carried out to the electrical connector 100.When the flexible circuit board 30 described in 40 gland of pressing plate, the instrument connection
Test port 31 described in 41 faces is electrically connected the test by the instrument connection 41 using the test probe of external test facility
External test facility is realized through the 30 electrical connection function device of flexible circuit board, i.e., to the electric signal of function element in port 31
It is tested.It realizes in the case where being not necessarily to dismantle second attachment base 22 and first attachment base 21, to electrical connection institute
The function element for stating the second attachment base 22 carries out electric signal test.
In one embodiment, Fig. 3 and Fig. 4 are please referred to, the electrical connector 100 further includes baffle 50, the baffle
50 are slidably connected to the pressing plate 40, to open or block the instrument connection 41.The baffle 50 is slidably connected to the pressure
Plate 40 and the flexible circuit board 30 are away from each other side.The baffle 50 is rectangle plate.The baffle 50 includes two opposite
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 opposite two edges of the instrument connection 41 respectively.As shown in figure 3, working as the baffle
50 slide into when opening at the instrument connection 41, and the instrument connection 41 exposes the test port 31 to the open air, and test equipment is facilitated to be electrically connected
It connects the test port 31 and carries out electric signal test.As shown in figure 4, being covered at the instrument connection 41 when the baffle 50 slides into
When, the baffle 50 blocks the test port 31, protects to be formed to the test port 31, avoids the test port
31 damages.
In another embodiment, Fig. 5 and Fig. 6 are please referred to, the baffle 50 is rotatablely connected the pressing plate 40.The baffle 50
The part of flexible circuit board 30 described in parallel 40 gland of pressing plate.The vertical baffle 50 of the rotation axis of the baffle 50.Institute
It states pressing plate 40 and is equipped with rotation axis 411 in the side of the instrument connection 41.The baffle 50, which is equipped with, is rotatablely connected the rotation axis 411
Rotation hole 51.As shown in figure 5, when the baffle 50 turns to described open at the instrument connection 41, the instrument connection 41
It exposes the test port 31 to the open air, facilitates test equipment to be electrically connected the test port 31 and carry out electric signal test.As shown in fig. 6,
When the baffle 50, which turns to, to be blocked at the instrument connection 41, the baffle 50 protects the test port 31.
In one embodiment, Fig. 7 and Fig. 8, two opposite edges of the pressing plate 40 in the instrument connection 41 are please referred to
It is respectively equipped with sliding slot 42, the baffle 50 is slidably connected to the sliding slot 42.The sliding edge 51 is slidably connected to the cunning
Slot 42.Extend the of multiple first cards 411 and multiple relatively described first card, 411 bendings 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
Gap between piece 411 forms the sliding slot 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.The stamped bending and molding of second card 412.40 knot of pressing plate
Structure is simple, facilitates production.First card 411 and 40 flush of pressing plate.The pressing plate is laminated in the baffle 50
When 40, the sliding edge 51 by the baffle 50 is facilitated to be inserted into the position between first card 411 and the positive stop end 412
It sets.The baffle 50 is facilitated to be assembled with the pressing plate 40.
In another embodiment, 9 are please referred to, the pressing plate 40 opens up the sliding slot in the side of the neighbouring instrument connection 41
42.The sliding slot 42 is strip through-hole.The sliding edge 51 of the baffle 50 is bending edge.The sliding edge 51 is inserted into institute
State sliding slot 42.
Further, referring to Fig. 10, the pressing plate 40 extends third card 43, institute at the edge of the instrument connection 41
Relatively described first card, 411 bending of third card 43 is stated, and is located at one end of the sliding slot 42, to be slided to the baffle 50
It is limited to the state for blocking the instrument connection 41.The third card 43 vertical bending of first card 411 relatively.Institute
State the stamped bending and molding of third card 43.The third card 43 is located in the glide direction of the sliding edge 51.It is described
Third card 43 is extended on the edge of vertical 50 glide direction of baffle by the instrument connection 41.The third card 43
It is barred from one end of the sliding slot 42.When the baffle 50 slides into the state of the instrument connection 41 of blocking, the sliding edge
51 one end contacts at the third card 43, and the baffle 50 can not continue to slide, and the baffle 50 is avoided to skid off the cunning
Slot 42.
Further, Figure 11 is please referred to, the pressing plate 40 is additionally provided with the 4th card 414, the opposite institute of the 4th card 414
State 411 bending of the first card, and be oppositely arranged with the third card 43, the 4th card 414 and the instrument connection 41 it
Between there are distance, open the state of the instrument connection 41 to be slid into the baffle 50 and limit.4th card
414 are located in the glide direction of the sliding edge 51.The parallel third card 43 of 4th card 414.Described 4th
The stamped bending and molding of card 414.The state for opening the instrument connection 41, the sliding edge 51 are slid into the baffle 50
One end far from the third card 43 contacts at the 4th card 414.
Further, Figure 12 is please referred to, the pressing plate 40 includes the fixation of relatively described 43 bending of gland portion in gland portion 43
Portion 44, the fixed part 44 are fixedly connected with the mainboard 10, flexible circuit board 30 described in 43 gland of gland portion, the test
Hole 41 is set to the gland portion 43.
In present embodiment, the substantially vertical gland portion 43 of fixed part 44.The fixed part 44 is far from the pressure
Extend bending edges 441 in the edge of cover 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 circuit boards 30 do not apply gland to the gland
Power.The mainboard 10 is bonded using the bending edges 441, and the pressing plate 40 not mainboard 10 described in easy damaged improves the connection
The safety of device device 100.
In one embodiment, the fixed part 44 is connected together with the mainboard 10.Card is fixed on 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 is separated 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 safety of device 100.
Further, Figure 13 is please referred to, the baffle 50 is located at the pressing plate 40 and is away from each other one with the electric connector 20
Side, the baffle 50 are being away from each other side equipped with pushing block 52 with the pressing plate 40, and the pushing block 52 drives institute to receive thrust
State the sliding of baffle 50.In embodiment, the pushing block 52 is boss.The stamped technological forming of the pushing block 52.By stirring
Pushing block 52 is stated, so that the relatively described pressing plate 40 of the baffle 50 slides, the instrument connection 41 is blocked or opened in realization.
Further, Figure 14 is please referred to, the be slidably connected edge of the pressing plate 40 of the baffle 50 is equipped with lubrication piece 60, institute
Lubrication piece 60 is stated to reduce the sliding damping force between the baffle 50 and the pressing plate 40.
In present embodiment, the baffle 50 is equipped 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 412 sliding process of the second card, the profit
Slide plate 60 is contacted with first card 411 and second card 412, to reduce the sliding edge 51 and u the
Sliding damping force between one card 411 and second card 412.
Further, Figure 15 is please referred to, the flexible circuit board 30 is away from each other side with second attachment base 22 and sets benefit
Strong layer 70；40 gland of pressing plate is away from each other side with the flexible circuit board 30 in the strengthening course 70.The strengthening course 70
For steel benefit.The strengthening course 70 enhances the intensity of the flexible circuit board 30, and the flexible circuit board 30 is avoided to damage.The benefit
Test port 31 described in 70 face of strong layer is equipped with hollow hole 71, and the hollow hole 71 is electrically connected the test port for test equipment
31。
Further, Figure 16 is please referred to, first attachment base 21 is away from each other side with the mainboard 10 and sets groove 214,
Second attachment base 22 is equipped with the boss 224 plugged with the groove 214.
In present embodiment, the groove 214 is extended by 212 end face of the first top towards first bottom end 211.Institute
It states boss 224 and is extended by second bottom end 221 towards far from 222 direction of the second top.The boss 224 and the groove
214 grafting, the second pin 223 are in contact with first pin 213.First attachment base 21 is connect with described second
22 stabilized structures of seat, and guarantee good conducting.
Figure 17 is please referred to, the present invention also provides a kind of mobile terminal 200, the mobile terminal 200 includes the connector
Device 100, the mobile terminal 200 further include shell 210, and the electrical connector 100 is fixed in the shell 210.Institute
Stating shell 210 includes front cover and the back-cover that conjunction is mutually covered with the front cover.The mainboard 10, electric connector 20 and pressing plate 30 are fixed on
Between the back-cover and the front cover.The front cover is made of glass plate and display screen.The front cover and the back-cover constitute institute
State the shell of mobile terminal 200.
Further, the mobile terminal 200 further includes the battery 220 being fixed between the front cover and the back-cover,
The battery 220 is electrically connected to second attachment base 22.The battery 220 is electrically connected described through the flexible circuit board 30
Two attachment bases 22.The battery 220 is electrically connected the mainboard 10 through the electric connector 20, thus to the mobile terminal 200
Electric energy is provided.In the back-cover and the front cover Gai Hehou, 100 stabilized structure of electrical connector guarantees the battery 220
With the often conducting of mainboard 10.
Further, the mobile terminal 200 further includes central processing unit 230, and the central processing unit 230 is fixed on institute
Mainboard 10 is stated, and is electrically connected first attachment base 21 through the mainboard 10.The central processing unit 230 is through the electric connector
The 20 electrical connection batteries 220, allow the central processing unit 230 to carry out signal processing 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 circuit board
Property circuit board, the electric connector is consolidated, and test port described in face be equipped with instrument connection, instrument connection be used for for survey
It tries equipment and is electrically connected test port, so that realizing electric signal test when not dismantling electric connector, reduce electric connector and tear open
Number is unloaded, safety is improved.
Claims (15)
1. a kind of electrical connector, which is characterized in that the electrical connector include mainboard, electric connector, flexible circuit board and
Pressing plate；The electric connector is fixed on the mainboard；The flexible circuit board is fixed on electric connector and is away from each other with the mainboard
Side, the flexible circuit board and the mainboard are away from each other side equipped with test port；The pressing plate gland is in the flexible electrical
Road and the electric connector are away from each other side, and test port described in face is equipped with instrument connection, and the instrument connection is used for for test
Equipment is electrically connected the test port；The electrical connector further includes baffle, and the barrier slides are connected to the pressing plate, is used
To open or block the instrument connection.
2. electrical connector according to claim 1, which is characterized in that two relative edges of the pressing plate in the instrument connection
Sliding slot is respectively equipped at edge, the barrier slides are connected to the sliding slot.
3. electrical connector according to claim 2, which is characterized in that extend multiple first in the edge of the instrument connection
Second card of card and multiple relatively described first card bendings, multiple second cards and multiple first cards are mutually wrong
It opens, second card has the positive stop end parallel with first card, the positive stop end of multiple second cards and multiple
Gap between first card forms the sliding slot.
4. electrical connector according to claim 3, which is characterized in that the pressing plate extends at the edge of the instrument connection
Third card out, the relatively described first card bending of the third card, and it is located at one end of the sliding slot, to the baffle
It slides into and blocks the state of the instrument connection and limited.
5. electrical connector according to claim 4, which is characterized 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 third card, the 4th card and the instrument connection
Between there are distances, to be limited to the barrier slides to the state for opening the instrument connection.
6. electrical connector described in any one according to claim 1~5, which is characterized 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 set to the gland portion.
7. electrical connector according to claim 6, which is characterized in that the fixed part is connected together with the mainboard.
8. electrical connector described in any one according to claim 1~5, which is characterized in that the baffle is located at the pressure
Plate and the electric connector are away from each other side, and the baffle is being away from each other side equipped with pushing block with the pressing plate, and the pushing block is used
The barrier slides are driven to receive thrust.
9. the electrical connector of any one according to claims 1 to 5, which is characterized in that the barrier slides connect institute
The edge for stating pressing plate is equipped with lubrication piece, and the lubrication piece is to reduce the sliding damping force between the baffle and the pressing plate.
10. electrical connector described in any one according to claim 1~5, which is characterized in that the electric connector includes solid
The first attachment base due to the mainboard and the second attachment base for being detachably connected with first attachment base, second connection
Seat is located at first attachment base and the mainboard and is away from each other side, the flexible circuit board be fixed on second attachment base with
First attachment base is away from each other side.
11. electrical connector according to claim 10, which is characterized in that the flexible circuit board is connect with described second
Seat is away from each other side and sets strengthening course；The pressing plate gland is away from each other side in the strengthening course and the flexible circuit board.
12. electrical connector according to claim 10, which is characterized in that first attachment base is far from the mainboard
Side is equipped with groove, and second attachment base is equipped with boss, the boss and the groove close to first attachment base side
Grafting.
13. a kind of mobile terminal, which is characterized in that the mobile terminal includes company described in claim 1~12 any one
Device device is connect, the mobile terminal further includes shell, and the electrical connector is fixed in the shell.
14. mobile terminal according to claim 13, which is characterized in that the mobile terminal further includes being fixed on the shell
Intracorporal battery, the battery are electrically connected the flexible circuit board.
15. mobile terminal according to claim 13, which is characterized in that the mobile terminal further includes central processing unit,
The central processing unit is fixed on the mainboard, and is electrically connected 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 CN107528140A (en) | 2017-12-29 |
| CN107528140B true 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 |
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| Country | Link |
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| CN (1) | CN107528140B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113900012B (en) * | 2021-10-12 | 2024-05-07 | 深圳市精莞盈电子有限公司 | Flexible circuit board burn-in test frame |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107528140A (en) | 2017-12-29 |
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