CN107275818B - Connector assembly, power supply assembly and mobile terminal - Google Patents
Connector assembly, power supply assembly and mobile terminal Download PDFInfo
- Publication number
- CN107275818B CN107275818B CN201710345507.4A CN201710345507A CN107275818B CN 107275818 B CN107275818 B CN 107275818B CN 201710345507 A CN201710345507 A CN 201710345507A CN 107275818 B CN107275818 B CN 107275818B
- Authority
- CN
- China
- Prior art keywords
- board
- connector
- circuit board
- screw
- screw member
- 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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7047—Locking or fixing a connector to a PCB with a fastener through a screw hole in the coupling device
-
- 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
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention provides a connector assembly which is used for connecting a first circuit board and a second circuit board and comprises a board-to-board connector, a connecting locking piece and a pressing cover piece. The connection locking part and the board-to-board connector are fixed on the second circuit board, the board-to-board connector is further connected with the first circuit board, the connection locking part comprises a first screw piece and a second screw piece, the first screw piece and the second screw piece are fixed on the second circuit board and are respectively positioned on two sides of the board-to-board connector, the pressing cover piece comprises a covering part and a first clamping groove and a second clamping groove which are formed in one side of the covering part, and the first clamping groove and the second clamping groove are respectively used for clamping the studs of the first screw piece and the second screw piece to enable the covering part to be fixedly pressed on the board-to-board connector. The invention further provides a power supply assembly and a mobile terminal. The invention can stabilize the structure of the connector assembly and improve the safety performance.
Description
Technical field
The present invention relates to the interconnection technique field of electronic equipment more particularly to a kind of connector assemblies, power supply module and tool
There is the mobile terminal of the connector assembly, power supply module.
Background technique
Current mobile terminal, in mobile phone, it usually needs be attached two circuit boards by board to board connector.
For example, the circuit board for carrying or being connected with function element generally goes through board to board connector and is electrically connected to master in current mobile phone
Plate, however board to board connector is frequently present of unsteady problem, so that circuit board is easy to disconnect with mainboard.In some feelings
Under condition, board to board connector is directly spirally connected mainboard by screw, and screw pressure is shared to board to board connector enhances
The stability of board to board connector.However, existing screw be usually install board to board connector etc. it is rear on enter, if
It is fallen during being spirally connected, then can be retained on mainboard or circuit board due to being difficult to take out, be easy to cause other electronic devices
Short circuit causes safety accident.
Summary of the invention
The purpose of the present invention is to provide a kind of connector assembly, power supply module and mobile terminals for improving safety.
In order to solve the above-mentioned technical problems, the present invention provides a kind of connector assembly, for connect first circuit board and
Second circuit board, the connector assembly include board to board connector, connection locking part and gland part.The connection locking part and
The board to board connector is for being fixed on the second circuit board, and the board to board connector is also used to connect described the
One circuit board, the connection locking part include the first screw piece and the second screw piece, first screw piece and the second screw piece
Be fixed on the second circuit board and be located at the two sides of the board to board connector, the gland part include covering part and
In the first engaging slot of the covering part opened up on one side and the second engaging slot, first engaging slot and the second engaging slot difference
Make the covering part stationary gland in the plate on stud for being fastened on first screw piece and the second screw piece
To on connector for substrate.
The present invention also provides a kind of power supply module, the power supply module includes battery, first circuit board and connector group
Part.For the connector assembly for connecting the first circuit board and second circuit board, the connector assembly includes plate to plate
Connector, connection locking part and gland part.The connection locking part and the board to board connector are for being fixed on described second
On circuit board, and the board to board connector is also used to connect the first circuit board, and the connection locking part includes the first spiral shell
Wire and the second screw piece, first screw piece and the second screw piece are fixed on the second circuit board and are located at institute
The two sides of board to board connector are stated, the gland part includes covering part and the first engaging slot opened up on one side in the covering part
And second engaging slot, first engaging slot and the second engaging slot are respectively used to be fastened on first screw piece and the second screw
Make the covering part stationary gland on the board to board connector on the stud of part.
The present invention also provides a kind of mobile terminal, the mobile terminal includes power supply module and second circuit board.The electricity
Source component includes battery, first circuit board and connector assembly.The connector assembly is for connecting the first circuit board
And the second circuit board, the connector assembly include board to board connector, connection locking part and gland part.The connection lock
Firmware and the board to board connector are for being fixed on the second circuit board, and the board to board connector is also used to connect
The first circuit board, the connection locking part include the first screw piece and the second screw piece, first screw piece and second
Screw piece is fixed on the second circuit board and is located at the two sides of the board to board connector, and the gland part includes lid
Conjunction portion and in the first engaging slot of the covering part opened up on one side and the second engaging slot, first engaging slot and the second engaging
Slot be respectively used on the stud for being fastened on first screw piece and the second screw piece and make the covering part stationary gland in
On the board to board connector.
Connector assembly, power supply module and mobile terminal provided by the invention, by first by the first screw piece and the second spiral shell
Wire is fixed on second circuit board, and gland part is then fastened on first by the first engaging slot and the second engaging slot respectively again
On the stud of screw piece and the second screw piece, board to board connector can be tightly fastened in the second electricity by the gland part
On the plate of road, and gland part can be the fixation by way of being connected together again after board to board connector has been fixed, and avoid
Risk caused by being locked using screw.
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 assembling schematic diagram of connector assembly provided in an embodiment of the present invention.
Fig. 2 is the decomposition diagram of connector assembly provided in an embodiment of the present invention.
Fig. 3 is the schematic diagram of power supply module provided in an embodiment of the present invention.
Fig. 4 is the schematic diagram 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.
It is the assembling schematic diagram of the connector assembly 100 in one embodiment of the invention also referring to Fig. 1 and Fig. 2, Fig. 1,
Fig. 2 is the decomposition diagram of connector assembly 100.The present invention provides a kind of connector assembly 100, the connector assembly 100
For first circuit board 1 to be connected to second circuit board 2.The connector assembly 100 includes board to board connector 10, connection lock
Firmware 20 and gland part 30, the connection locking part 20 and the board to board connector 10 are for being fixed on the second circuit board
On 2, and the board to board connector 10 is also used to connect the first circuit board 1, and the connection locking part 20 includes the first spiral shell
Wire 21 and the second screw piece 22, first screw piece 21 and the second screw piece 22 be fixed on the second circuit board 2 and
The two sides of board to board connector 10 are located at, the gland part 30 includes covering part 31 and opening on one side in the covering part 31
If the first engaging slot S1 and the second engaging slot S2, the first engaging slot S1 and the second engaging slot S2 be respectively used to be fastened on
Make 31 stationary gland of covering part in the plate to plate on the stud 211,221 of one screw piece 21 and the second screw piece 22
On connector 10.
In some embodiments, the bore of the first engaging slot S1 and the second engaging slot S2 and first screw piece 21
And second screw piece 22 stud 211,221 outer diameter it is roughly equal, the covering part 31 by the first engaging slot S1 and
Second engaging slot S2 can be tightly engaged on the stud 211,221 of first screw piece 21 and the second screw piece 22.
To then press again by the way that first the first screw piece 21 and the second screw piece 22 are fixed on second circuit board 2
Cover piece 30 is fastened on the spiral shell of the first screw piece 21 and the second screw piece 22 by the first engaging slot S1 and the second engaging slot S2 respectively
On column 211,221, board to board connector 10 can be tightly fastened on second circuit board 2 by the gland part 30, and
Gland part 30 can be the fixation by way of being connected together again after board to board connector 10 has been fixed, and avoid using spiral shell
Risk caused by silk locking.
Wherein, described that connector for substrate 10 is electrically connected with the first circuit board 1 and second circuit board 2 respectively, to make
Obtaining the first circuit board 1 can be electrically connected with second circuit board 2 by board to board connector 10.
It is understood that the connector assembly 100 can be applied in mobile terminal 300 (as shown in Figure 4), it is described
Second circuit board 2 is the mainboard of mobile terminal 300, and the first circuit board 1 is carrying or linkage function element (such as the institute of Fig. 3 or 4
The battery 3 shown) flexible circuit board or printed circuit board by the carrying or the can be connected to by the connector assembly 100
Function element on one circuit board 1 is electrically connected to the second circuit board 2 as mainboard.The mobile terminal 300 can be mobile phone, put down
Plate computer or laptop etc..
Wherein, as shown in Figure 1 or 2, first screw piece 21 include the stud 211 and nut 212, described second
Screw piece 22 includes the stud 221 and nut 222.First screw piece 21 is by the stud 211 with fastened by screw
Mode is fixed on the second circuit board 2, and second screw piece 22 is consolidated in a manner of fastened by screw the stud 221
Due on the second circuit board 2.
The nut 222 of the nut 212 of first screw piece 21 and the second screw piece 22 is located at the second circuit board 2
It is provided with the side of the board to board connector 10.That is, first screw piece 21 and second screw piece 22 are from
Enter on the side for being provided with the board to board connector 10 of two circuit boards 2.
As shown in Fig. 2, the connection locking part 20 further includes the first crimp 213 and the second crimp 223.Described first
Crimp 213 is sheathed on the stud 211 of first screw piece 21, and second crimp 223 is sheathed on second spiral shell
On the stud 221 of wire 22.And the first crimp 213, the second crimp of first screw piece 21 and the second screw piece 22
223 are located at the same side of the second circuit board 2 with the nut 212,222 of first screw piece 21 and the second screw piece 22.
As shown in Fig. 2, first crimp 213 is also used to cooperatively form with the nut 212 of first screw piece 21
First accommodating space R1, second crimp 223 are also used to cooperatively form second with the nut 222 of second screw piece 22
Accommodating space R2.The first accommodating space R1 is used to be fastened on the first screw piece in the first engaging slot S1 of the covering part 31
When on 21 stud 211, the part around the first engaging slot S1 of the covering part 31, second accommodating space are accommodated
R2 is used for when the second engaging slot S2 of the covering part 31 is fastened on the stud 221 of the second screw piece 22, accommodates the lid
The part around the second engaging slot S2 in conjunction portion 31.
Wherein, when first screw piece 21 or the second screw piece 22 make first screw piece by threads turn
When the nut 222 of 21 nut 212 or the second screw piece 22 is moved away from the direction of the second circuit board 2, described the
The height of one accommodating space R1 or the second accommodating space R2 be gradually increased and make the covering part 31 be equipped with the first engaging slot
The part of S1 or the second engaging slot S2 can detach or accommodate from the first accommodating space R1 or the second accommodating space R1
Enter.To facilitate the Assembly And Disassembly of the gland part 30.
It is received when the first engaging slot S1 or the second engaging slot S2 of covering part 31 are located at the first accommodating space R1 or second
Hold in the R2 of space, and the stud 211 or the second of the first engaging slot S1 or the second engaging slot S2 and first screw piece 21
When the stud 222 of screw piece 22 engages, first screw piece 21 or the second screw piece 22 are made described by threads turn
The nut 222 of the nut 212 of first screw piece 21 or the second screw piece 22 is moved towards the direction close to the second circuit board 2
When, the height of the first accommodating space R1 or the second accommodating space R2 be gradually reduced and close pressing described in covering part 31 the
The peripheral region of one engaging slot S1 or the second engaging slot S2, to further play fastening effect to the covering part 31.
Wherein, in some embodiments, first crimp 213 and the second crimp 223 are fixed on second electricity
It is moved on road plate 2 and not with the movement of first screw piece 21 and the second screw piece 22, thus, pass through first spiral shell
The corresponding nut 212,222 and first crimp 213 and the can be changed in the movement of wire 21 and the second screw piece 22
The distance between two crimps 223 change the height of the first accommodating space R1 and the second accommodating space R2.
As shown in Figure 2, wherein the both ends of the covering part 31 of the gland part 30 are perpendicular to the covering part 31 and towards institute
The extension of board to board connector 10 is stated, and is parallel to the covering part 31 after extending to pre-determined distance and plate is connected far from the plate
It connects device 10 and extends to form ear parts 32, the covering part 31 forms " several " character form structure that high both ends are low among one.Described first
Engaging slot S1 and the second engaging slot S2 is respectively formed in the ear parts 32 at 31 both ends of covering part, and first engaging slot
S1 and the second engaging slot S2 is respectively formed on the side of the same side at 31 both ends of covering part.
In some embodiments, the covering part 31 of the gland part 30 is anchored on the first screw of the connection locking part 20
After on part 21 and the second screw piece 22, the inner surface of the covering part 31 and the board to board connector 10 are closely contradicted, and incite somebody to action
The board to board connector 10 is tightly fixed on the second circuit board 2.
In some embodiments, the first engaging slot S1 and the second engaging slot S2 is from the both ends of the covering part 31
The hollow groove for the half opening that the side of same side extends internally.
As shown in Fig. 2, the board to board connector 10 includes the first connector 11 and inserts with 11 phase of the first connector
The second connector 12 connect, first connector 11 are fixed on the second circuit board 2, described in 31 gland of covering part
Two connectors 12, second connector 12 connect the first circuit board 1.
First connector 11 is simultaneously electrically connected with the second circuit board 2, second connector 12 and with second electricity
Road plate 2 is electrically connected.First connector 11 is plugged with second connector 12 and mutual conduction, so that first electricity
Road plate 1 is electrically connected by the board to board connector 10 with the second circuit board 2.The first circuit board 1 and function element
Electrical connection, so that the function element being electrically connected with first circuit board 1 is electrically connected with the second circuit board 2.Using described
First connector 11 is mutually detachably connected with second connector 12, and first connector 11 is facilitated to connect with described second
Fitting 12 separates, convenient to safeguard to function element.The covering part 31 applies pressure to second connector 12, so that described
First connector 11 described in second connector, 12 grafting is more firm, and therefore, the second circuit board 2 is not easy disconnected with function element
Connection is opened, the stability of the connector assembly 100 is improved.As previously mentioned, the first circuit board 1 can be for carrying
Or flexible circuit board, the printed circuit board of linkage function device, the second circuit board 2 can be mainboard.
Referring to Fig. 3, being the schematic diagram of power supply module 200, the power supply module 200 includes battery 3, the first electricity above-mentioned
Road plate 1 and the connector assembly 100.The battery 3 is function element above-mentioned.
The battery 3 is electrically connected or is installed on the first circuit board 1 with the first circuit board 1.
The battery 3 connects the connector assembly 100 by the first circuit board, and passes through the connector assembly
The 100 electrical connection second circuit boards 2, thus, so that battery 3 can be electrically connected with the second circuit board 2.
Obviously, in other embodiments, the function element can be other function element, such as camera etc., the electricity
Source component 200 can mutually should be CCD camera assembly etc..
As shown in figure 4, the embodiment of the present invention also provides a kind of mobile terminal 300, the mobile terminal 300 includes described
Connector assembly 100, the power supply module 200, the second circuit board 2 and shell 60.The connector assembly 100 and institute
The fixation of power supply module 200 is stated to be contained in in the shell 60.The shell 60 include front cover 61 and with 61 phase of front cover
Cover the rear cover 62 closed.The connector assembly 100 and the fixation of the power supply module 200 are contained in the front cover 61 and the rear cover
Within 62 shell spaces formed.During the battery 3 of the power supply module 200 is fixed on the shell 60, first will it need
The battery 3 is electrically connected with the first circuit board 1, the first circuit board 1 again with the board to board connector 10 second
Connector 12 is electrically connected.Second connector 12 with after 11 grafting of the first connector, then by 30 gland of gland part
In on second connector 12, so that the installation process of power supply module 200 and its battery 3 is easy, the safety is improved.
As shown in Figure 1, the second circuit board 2 further includes the first fixed area Z1, the second fixed area Z2 in present embodiment
And conduction region Z3.The board to board connector 10 is set on the conduction region Z3, and passes through the conduction region Z3 and described the
The electrical connection of two circuit boards 2.The first fixed area Z1, the second fixed area Z2 are located at the two sides of the conduction region Z3.It is described
First screw piece 21 is fixedly installed on the first fixed area Z1, and it is fixed that second screw piece 22 is fixedly installed on described second
Area Z2.
Screw hole, first screw piece 21, the second screw piece are provided on the first fixed area Z1, the second fixed area Z2
22 are individually fixed in the first fixed area Z1, the second fixed area Z2 by screw hole.
The battery 3 can be lithium battery, nickel-metal hydride battery etc..The mobile terminal 300 can be mobile phone, tablet computer, notes
The end products such as this computer, camera.
Connector assembly 100, power supply module 200 and mobile terminal 300 provided by the invention, pass through the gland part 30
First engaging slot S1 and the second engaging slot S2 are fastened on respectively on the stud of the first screw piece 21 and the second screw piece 22, are made
The covering part 32 for obtaining the gland part 30 can be to the firm pressing of the board to board connector 10, so that the board to board connector
10 stabilized structures, and since the stud is to be fixed on second circuit board 2 in advance, second is installed in board to board connector 10
After on circuit board 2, it is only necessary to gland part 30 be fixed by way of being connected together, avoid and use spiral shell to gland part 30
Bring risk when board to board connector 10 is fixed in silk improves security performance.
It is the embodiment of the embodiment of the present invention above, it is noted that those skilled in the art are come
It says, without departing from the principles of the embodiments of the present invention, several improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710345507.4A CN107275818B (en) | 2017-05-12 | 2017-05-12 | Connector assembly, power supply assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710345507.4A CN107275818B (en) | 2017-05-12 | 2017-05-12 | Connector assembly, power supply assembly and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107275818A CN107275818A (en) | 2017-10-20 |
| CN107275818B true CN107275818B (en) | 2019-06-18 |
Family
ID=60064001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710345507.4A Expired - Fee Related CN107275818B (en) | 2017-05-12 | 2017-05-12 | Connector assembly, power supply assembly and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107275818B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076178A (en) * | 2018-01-24 | 2018-05-25 | 努比亚技术有限公司 | The fixed structure and its mobile terminal of a kind of surface pasting connector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562394Y (en) * | 2002-08-23 | 2003-07-23 | 富士康(昆山)电脑接插件有限公司 | Plate-to plate connector (9) |
| CN202009133U (en) * | 2011-04-01 | 2011-10-12 | 广东欧珀电子工业有限公司 | A locking device for a BTB connector |
| CN104966930A (en) * | 2015-05-28 | 2015-10-07 | 上海友邦电气(集团)股份有限公司 | Heavy duty connector module |
| CN205726797U (en) * | 2016-04-18 | 2016-11-23 | 上海与德通讯技术有限公司 | A kind of circuit board assemblies and electronic equipment |
-
2017
- 2017-05-12 CN CN201710345507.4A patent/CN107275818B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2562394Y (en) * | 2002-08-23 | 2003-07-23 | 富士康(昆山)电脑接插件有限公司 | Plate-to plate connector (9) |
| CN202009133U (en) * | 2011-04-01 | 2011-10-12 | 广东欧珀电子工业有限公司 | A locking device for a BTB connector |
| CN104966930A (en) * | 2015-05-28 | 2015-10-07 | 上海友邦电气(集团)股份有限公司 | Heavy duty connector module |
| CN205726797U (en) * | 2016-04-18 | 2016-11-23 | 上海与德通讯技术有限公司 | A kind of circuit board assemblies and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107275818A (en) | 2017-10-20 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
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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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |