CN106099454B - Casing device, connection structure and terminal device - Google Patents
Casing device, connection structure and terminal device Download PDFInfo
- Publication number
- CN106099454B CN106099454B CN201610574663.3A CN201610574663A CN106099454B CN 106099454 B CN106099454 B CN 106099454B CN 201610574663 A CN201610574663 A CN 201610574663A CN 106099454 B CN106099454 B CN 106099454B
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- CN
- China
- Prior art keywords
- pear
- spring
- shaped spring
- shaped
- pcb board
- Prior art date
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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
- H01R12/71—Coupling devices for rigid printing circuits or like structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/02—Connectors or connections adapted for particular applications for antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/16—Connectors or connections adapted for particular applications for telephony
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- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Abstract
The present invention provides a kind of casing device, including housing and connection structure.The connection structure includes Pear-Shaped spring and spring card, the Pear-Shaped spring is fixed on by the spring card on a pcb board, the Pear-Shaped spring is also electrically connected with the housing, wherein, the spring ring diameter of the Pear-Shaped spring is gradually reduced from one end to the precalculated position of Pear-Shaped spring, and is gradually increased from the precalculated position to the other end.The present invention also provides a kind of connection structure and terminal devices.Casing device according to the present invention, connection structure and terminal device, can effectively avoid the abrasion of shell inner surface.
Description
Technical field
The present invention relates to a kind of field of terminal more particularly to casing device, the connection structure of antenna and terminal devices.
Background technology
At present, metal shell due to quality sense it is high, durable the advantages that, increasingly get consumer reception, also more and more
The terminal devices such as mobile phone use metal shell.In order to reach the requirement of some functions or maintain the performance of terminal device, usually
PCB (Printed circuit board, printed circuit board (PCB)) that can be inside terminal device sets metal elastic between plate and housing
Piece.
For example, it is asked to solve metal shell what the signal of the antenna in terminal device significantly weakened or shielded
Topic, PCB (Printed circuit board, the printed circuit first end of metal clips being fixed on inside terminal device
Plate) on plate, and the antenna with being installed on pcb board is electrically connected, the second end of metal clips and the inner surface of metal shell contradict
Electrical contact.This connection mode by metal clips, when terminal device is shaken due to external force, the second of metal clips
End can occur relative movement with the inner surface of metal shell and generate friction.When friction often, metal shell inner surface
Metal material (such as aluminum alloy materials) can wear and cause metal material occur oxidation generate oxide, influence metal clips
There is loose contact and influences the performance of terminal device in the reliability contacted with metal shell inner surface, such as influence day is linear
Energy.
The content of the invention
In view of this, the present invention provides a kind of casing device, connection structure and terminal device, can effectively avoid housing
The abrasion of inner surface.
A kind of casing device is provided, the casing device includes housing and connection structure.The connection structure includes cucurbit
Shape spring and spring card, the Pear-Shaped spring are fixed on by the spring card on a pcb board, the Pear-Shaped spring
Also it is electrically connected with the housing, wherein, the spring ring diameter of the Pear-Shaped spring is from one end to the precalculated position of Pear-Shaped spring
It is gradually reduced, and gradually increases from the precalculated position to the other end.
Wherein, the casing device further includes the function element being installed on pcb board, and the housing includes being electrically connected
Area, the Pear-Shaped spring are fixed on pcb board the rear and function element being installed on pcb board by the spring card
Electrical connection, and be electrically connected with the electric connection area of the housing.
Wherein, the function element is the electric connection Qu Jian of antenna modules, the Pear-Shaped spring and the housing
Loaded on the antenna modules electrical connection on the pcb board, the housing is electrically connected spoke of the area as antenna modules
Beam.
Wherein, the Pear-Shaped spring includes first end and second end, and the first end is fixed on institute by spring card
It states pcb board and is electrically connected with the function element, the second end is electrically connected with the electric connection area inner surface of housing.
Wherein, the first end is a fat end of the Pear-Shaped spring, and the second end is the Pear-Shaped bullet
Another fat end of spring, the position for being located substantially at middle part of the spring ring diameter of the Pear-Shaped spring from first end to Pear-Shaped spring
It puts and is gradually reduced, and gradually increase to second end from the position for being located substantially at middle part.
Wherein, the spring card includes bottom plate, and the bottom plate includes opposite the first face and the second face, the bottom plate
The first face face pcb board and be fixed on pcb board, the first end of the Pear-Shaped spring is fixed on the second face of the bottom plate
On.
Wherein, the side of the bottom plate of the spring card is extended with the bending part of multiple inverted L-shapeds, the bending part of inverted L-shaped with
A container is collectively formed in second face, and the first end of the Pear-Shaped spring is contained in the container, and by described in
Spring is fixed on the spring card, and then is fixed on the pcb board.
Wherein, three sides of the spring card are extended with the bending part of inverted L-shaped towards the direction away from pcb board, separately
One side openings, the first end of Pear-Shaped spring T1 slide into from the side of the opening and are defined in several receipts of spring card
In tank.
Wherein, it is additionally provided with a block at the outer rim of the side of the opening, the first end of the Pear-Shaped spring is from opening
Mouthful place side slip into, until block inside conflict Pear-Shaped spring first end outer rim, the block with it is the multiple
Container coordinates and Pear-Shaped spring is fixed on the bottom plate of spring card.
Wherein, the material of the Pear-Shaped spring and the housing is metal material.
Wherein, the surface of the Pear-Shaped spring is coated with gold and/or nickel material.
Wherein, the spring card is fixed on pcb board by welding, and the second end of the Pear-Shaped spring is led to
The mode and housing for crossing elasticity conflict contradict.
Wherein, the spring card is integrally formed with pcb board and/or the Pear-Shaped spring is integrally formed with housing.
Wherein, the antenna modules include RF transmit-receive circuit and match circuit；The match circuit is electrically connected to described
Between RF transmit-receive circuit and the connection structure, it is electrically connected by the connection structure with housing.
The present invention also provides a kind of connection structure, for connecting the pcb board and housing of a terminal device, wherein, the company
Binding structure includes Pear-Shaped spring and spring card, and the spring card is used to the Pear-Shaped spring being fixed on the PCB
On plate, the Pear-Shaped spring is used for after being fixed on by the Pear-Shaped spring on the pcb board, is electrically connected with the housing
It connects, wherein, the spring ring diameter of the Pear-Shaped spring is gradually reduced from one end to the precalculated position of Pear-Shaped spring, and from described
Precalculated position gradually increases to the other end.
Wherein, the housing includes being electrically connected area, and function element, the Pear-Shaped spring are equipped on the pcb board
For by the spring card be fixed on pcb board after be electrically connected with the function element being installed on pcb board, and with institute
State the electric connection area electrical connection of housing
Wherein, the function element is antenna modules, and the spring card is used to the Pear-Shaped spring being fixed on institute
It states on pcb board, the Pear-Shaped spring is used to be installed on pcb board with described after being fixed on pcb board by the spring card
On antenna modules electrical connection, and be electrically connected with the electric connection area of the housing, by the electric connection area work of the housing
For the radiator of antenna modules.
Wherein, the Pear-Shaped spring includes first end and second end, and the first end is used to fix by spring card
It is electrically connected in the pcb board and with the antenna modules on pcb board, the second end is used for and the electric connection area of housing
Inner surface is electrically connected.
Wherein, the spring card includes bottom plate, and the bottom plate includes opposite the first face and the second face, the bottom plate
The first face face pcb board and be fixed on pcb board, the first end of the Pear-Shaped spring is fixed on the second face of the bottom plate
On.
Wherein, the side of the bottom plate of the spring card is extended with the bending part of multiple inverted L-shapeds, the bending part of inverted L-shaped with
A container is collectively formed in second face, and the first end of the Pear-Shaped spring is contained in the container, and by described in
Spring is fixed on the spring card, and then is fixed on the pcb board.
Wherein, three sides of the spring card are extended with the bending part of inverted L-shaped towards the direction away from pcb board, separately
One side openings, the first end of Pear-Shaped spring T1 slide into from the side of the opening and are defined in several receipts of spring card
In tank.
Wherein, it is additionally provided with a block at the outer rim of the side of the opening, the first end of the Pear-Shaped spring is from opening
Mouthful place side slip into, until block inside conflict Pear-Shaped spring first end outer rim, the block with it is the multiple
Container coordinates and Pear-Shaped spring is fixed on the bottom plate of spring card.
Wherein, the material of the Pear-Shaped spring and the housing is metal material.
Wherein, the surface of the Pear-Shaped spring is coated with gold and/or nickel material.
The present invention also provides a kind of terminal device, including pcb board and foregoing casing device.
It in the present invention, is connected to by Pear-Shaped spring between pcb board and housing, can effectively avoid table in housing
The abrasion in face maintains the performance of terminal device.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the schematic diagram of the casing device in first embodiment of the invention.
Fig. 2 is the housing face schematic diagram of the casing device in one embodiment of the invention.
Fig. 3 is decomposition and the assembling schematic diagram of the connection structure in first embodiment of the invention.
Fig. 4 is the schematic diagram of the casing device in second embodiment of the invention.
Fig. 5 is the block diagram of the antenna modules in the casing device in one embodiment of the invention.
Fig. 6 is the block diagram of the terminal device in one embodiment of the invention.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, 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 without creative efforts
Embodiment belongs to the scope of protection of the invention.
Please with reference to the schematic diagram that Fig. 1 and Fig. 2, Fig. 1 are the casing device 100 in the first embodiment of the present invention.Institute
Stating casing device 100 includes housing 20 and connection structure 30.The connection structure 30 includes Pear-Shaped spring T1 and Spring Card
Piece K1, the Pear-Shaped spring T1 are fixed on a PCB (Printed circuit board, printing by the spring card K1
Circuit board) on plate 40, the Pear-Shaped spring T1 is also electrically connected with the housing 20.That is, described spring card K1 is used for institute
It states Pear-Shaped spring T1 to be fixed on the pcb board 40, the Pear-Shaped spring T1 is used to consolidate by the spring card K1
After on the pcb board 40, it is electrically connected with the housing 20.Wherein, the spring ring diameter of the Pear-Shaped spring 30 is from one end
It is gradually reduced to the precalculated position of Pear-Shaped spring 30, and gradually increases from the precalculated position to the other end.
The housing 20 includes electric connection area 21 as shown in Figure 2, and the casing device 100, which further includes, is installed on PCB
Function element 101 on plate 40, the Pear-Shaped spring 30 by the spring card K1 be fixed on pcb board 40 after with it is described
The function element 101 being installed on pcb board 40 is electrically connected, and is electrically connected with the electric connection area 21 of the housing 20.
In one embodiment, the function element 101 is antenna modules 10.The Pear-Shaped spring 30 and the housing 20
Electric connection area 21 and the antenna modules 10 that are installed on the pcb board 40 be electrically connected.So as to antenna modules 10 and shell
The electric connection area 21 of body 20 is electrically connected by the Pear-Shaped spring 30, and the electric connection area 21 of the housing 20 is used as antenna
The radiator of module 10.Wherein, the electric connection area 21 of the housing 20 can be the part of entire housing 20 or housing 20
Region.When the electric connection area 21 is the subregion of housing 20, the centre position of housing 20, two side positions, shape can be located at
Shape can be square, circular, triangle etc..
Wherein, the pcb board 40 can be an antenna circuit board that is used only for installing and carry antenna modules 10.It is described
The mainboard of pcb board 40 or a terminal device, in addition to being equipped with the antenna modules 10, is also equipped with other Functional Units
Part, such as processor, memory etc..In some embodiments, the pcb board 40 can also be one of the antenna modules 10
Point.In further embodiments, other functions after the spring T1 is fixed on pcb board 40 with being installed on pcb board 40
Element is electrically connected and is electrically connected with the electric connection area 21 of housing 20.For example, with the power circuit that is installed on pcb board 40 etc.
Ground connect, and using the electric connection area 21 of housing 20 as publicly or the memory with being installed on pcb board 40, handle
The connections such as device, display chip, using the electric connection area 21 of housing 20 as Electro-static Driven Comb.It is below day with function element 101
Line module 10 is used as explanation.
Specifically, in one embodiment, the Pear-Shaped spring T1 includes first end 31 and second end 32, the first end
31 are fixed on the pcb board 40 by spring card K1 and are electrically connected with antenna modules 10, the second end 32 and housing 20
It is electrically connected the inner surface electrical connection in area 21.Wherein, the inner surface of the pcb board 40 and housing 20 is substantially parallel, the cucurbit
The telescopic direction of shape spring T1 is substantially along the orientation of first end 31 and second end 32, i.e., perpendicular to the pcb board 40
Or the direction of 20 inner surface of housing.
More specifically, Pear-Shaped spring T1 is made of multiple elastic spring coils extended spirally, the Pear-Shaped spring 30
The position that is located substantially at middle part of the spring ring diameter from first end 31 to Pear-Shaped spring 30 is gradually reduced, and is located substantially at from described
The position at middle part gradually increases to second end 32, i.e., described precalculated position is in the middle part of being located substantially at of the Pear-Shaped spring 30
Position.Wherein, the diameter of the first end 31 and second end 32 may be the same or different.The second end of Pear-Shaped spring T1
32 surface is parallel with the inner surface of housing 20, is maximized for contact area, and the first end 31 of Pear-Shaped spring T1 includes
Horizontal segment and the tilting section for the extension that is inclined upwardly from horizontal segment, first end 31 form the spring coil do not closed with second end 32.
So as to generate power when housing 20 is acted on be subject to external force compared with pcb board 40 and be acted on, due to Pear-Shaped spring T1
Scalable movement can also be distorted towards other directions different from telescopic direction so that housing 20 occurs slightly with respect to pcb board 40
When mobile, Pear-Shaped spring T1 with housing 20 can follow housing 20 together with move, and keep the second end 32 of Pear-Shaped spring T1
It is constant with the contact position of housing 20.Therefore, avoid connection structure 30 to rub with housing 20,20 table of housing will not be caused
Loose contact caused by surface wear.
Also referring to Fig. 3, the spring card K1, which includes bottom plate D1, the bottom plate D1, includes the first opposite face F1
(as shown in Figure 2) and the second face F2.It the first face F1 faces pcb board 40 of the bottom plate D1 and is fixed on pcb board 40.Cucurbit
The first end 31 of shape spring T1 is fixed on the second face F2 of the bottom plate D1.
Further, the side B1 of bottom plate D1 is extended with multiple bending part C1, the bending part to Pear-Shaped spring
T1 engages.Specifically, the side B1 of the spring card K1 is extended with bending part C1 towards the direction away from pcb board 40.It is described
Bending part C1 can be inverted L-shaped.A container S1 is collectively formed in the bending part C1 of each inverted L-shaped and the second face F2.Wherein, institute
Stating between multiple bending part C1 can be connected with each other, or interval setting as shown in Figure 3, i.e. multiple bending parts
The side wall of C1 is mutually linked or spaced.So as to correspondingly, the multiple container S1 can be mutual indepedent and separate
Or be interconnected.
The coil of the first end 31 of the Pear-Shaped spring T1 is contained in the container S1, and the spring T1 is consolidated
Due on the spring card K1, and then it is fixed on the pcb board 40.
As shown in figure 3, three side B1 of the spring card K1 are extended with bending part towards the direction away from pcb board 40
C1, another side B1 are open, and can be slided into and limit from the side B1 of the opening so as to the first end 31 of Pear-Shaped spring T1
In several container S1 of spring card K1.The first end 31 of the Pear-Shaped spring T1 is fixed on by spring card K1
After pcb board 40, also made electrical contact with the antenna modules 10.
Wherein, it is additionally provided with a block N1 at the outer rim of the side B1 of the opening, it is preferred that block N1 elastic materials
It is made, during installation, the first end 31 of Pear-Shaped spring T1 is slipped into from the side B1 of opening, until the inside of block N1 contradicts calabash
The outer rim of the first end 31 of reed shape spring T1.During installation, block N1 can be compressed, and after Pear-Shaped spring T1 enters, block
N1 is bounced, and coordinates with the multiple container S1 and Pear-Shaped spring T1 is fixed on the bottom plate D1 of spring card K1.Obviously,
In some embodiments, the block N1 can not be elastic material, and utilize the straight of the spring coil of Pear-Shaped spring T1 first ends 31
It is elastic on the direction of footpath, and slided into along the side B1 of opening.When the inside for the block N1 that slips contradicts the of Pear-Shaped spring T1
During the outer rim of one end 31, the spring coils of the Pear-Shaped spring T1 first ends 31 recovers shape, and contradict the block N1 with it is multiple
The side wall of container S1, so as to which block coordinates with the multiple container S1 and Pear-Shaped spring T1 is fixed on spring card K1
Bottom plate D1 on.
Wherein, the material of the Pear-Shaped spring T1 is metal material, is, for example, aluminium, copper, iron etc..In some embodiments
In, the surface of the Pear-Shaped spring T1 is also coated with the materials such as gold, nickel.
The housing 20 is metal shell, is, for example, the housing of aluminum alloy material, and the housing 20 is rear shell (after battery
Lid), the second end 32 of the Pear-Shaped spring T1 is electrically connected to be contradicted with the inner surface of housing 20.
In the present embodiment, the spring card K1 is fixed on by welding on pcb board 40, i.e. the spring
The first face F1 of card K1 is fixed on by welding on pcb board 40.
Referring to Fig. 4, the schematic diagram for the casing device 200 in another embodiment.The structure of the casing device 200 with
Fig. 1 and casing device shown in Fig. 2 100 are roughly the same, and structure and Fig. 1 and housing shown in Fig. 2 of the casing device 200 are filled
Put 100 difference lies in：In another embodiment, the Pear-Shaped spring T1 can be integrally formed with housing 20, the bullet
Spring card K1 can also be integrally formed with pcb board 40.
Referring to Fig. 5, the antenna modules 10 include RF transmit-receive circuit 11 and match circuit 12.The match circuit 12
It is electrically connected between the RF transmit-receive circuit 11 and the connection structure 30, is electrically connected by the connection structure 30 with housing 20
It connects.
The RF transmit-receive circuit 11 is used to receive or emit the aerial signal of special frequency channel.The match circuit 12 be
Impedance matching is carried out between RF transmit-receive circuit 101 and housing 20 and balance matches, so as to maintain the normal work of antenna modules 10
Make.Wherein, the aerial signal that RF transmit-receive circuit 11 emits is transmitted to housing by the match circuit 12 by connection structure 30
20, and the housing 20 by being used as radiator is radiate.
In the RF transmit-receive circuit 11 for GSM (global system for mobile communications, entirely
Ball mobile communication) antenna rf transmission circuit, CDMA (Code Division MultipleAccess；CDMA) antenna penetrates
Frequency transmission circuit, Bluetooth antenna RF transmit-receive circuit, WIFI antenna rfs transmission circuit, NFC (Near filed
Communication, near-field communication) one kind in antenna rf transmission circuit.
In some embodiments, the antenna modules 10 may also include the pcb board 40, can be provided on the pcb board 40
Gap, the RF transmit-receive circuit 11 couples to form slot antenna by the gap on match circuit 12 and pcb board 40, and leads to
Being electrically connected for foregoing 30/ Pear-Shaped spring T1 of connection structure and housing 20 is crossed, and using housing 20 as slot antenna
Radiator.
Referring to Fig. 6, being the block diagram of the terminal device 1 in one embodiment of the invention, the terminal device 1 includes foregoing
Casing device 100 or casing device 200 and pcb board 40.Obviously, terminal device 1 may also include processor, memory, show
The other elements such as display screen due to unrelated with improvement of the invention, therefore are not shown, also do not repeat herein.
As previously mentioned, the pcb board 40 can be used only for installing and carry the antenna mould in casing device 100,200 for one
The antenna circuit board of group 10.The mainboard of the pcb board 40 or the terminal device 1, except being equipped with the antenna modules
Outside 10, other function element, such as processor, memory etc. are also equipped with.
Terminal device 1 can be mobile phone, tablet computer, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc.
Deng.
The above disclosure is only the preferred embodiments of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, one of ordinary skill in the art will appreciate that realize all or part of flow of above-described embodiment, and will according to right of the present invention
Made equivalent variations are sought, still falls within and invents covered scope.
Claims (19)
1. a kind of casing device, which is characterized in that the casing device includes：
Housing, including being electrically connected area, wherein, the electric connection area is entire shell area；And
Connection structure；
Wherein, the connection structure includes Pear-Shaped spring and spring card, and the Pear-Shaped spring includes first end and second
End, the first end of the Pear-Shaped spring are fixed on by the spring card on a pcb board, and the second of the Pear-Shaped spring
End be electrically connected with the electric connection area of the housing, and the Pear-Shaped spring be electrically connected with the electric connection area of housing second
The surface at end is parallel with the inner surface of the housing, wherein, the spring ring diameter of the Pear-Shaped spring is from one end to Pear-Shaped bullet
The precalculated position of spring is gradually reduced, and is gradually increased from the precalculated position to the other end；
The casing device further includes the antenna modules being installed on pcb board, and the first end of the Pear-Shaped spring passes through described
Spring card is electrically connected after being fixed on pcb board with the antenna modules being installed on pcb board, by the electrical of the housing
Radiator of the bonding pad as antenna modules.
2. casing device as described in claim 1, which is characterized in that the first end is one of the Pear-Shaped spring fat
End, the second end are another fat end of the Pear-Shaped spring, and the spring ring diameter of the Pear-Shaped spring is from first end
To Pear-Shaped spring be located substantially at middle part position be gradually reduced, and from it is described be located substantially at middle part position to second end by
It is cumulative big.
3. casing device as claimed in claim 2, which is characterized in that the spring card includes bottom plate, and the bottom plate includes
Opposite the first face and the second face, the first face face pcb board of the bottom plate and is fixed on pcb board, the Pear-Shaped bullet
The first end of spring is fixed on the second face of the bottom plate.
4. casing device as claimed in claim 3, which is characterized in that the side of the bottom plate of the spring card is extended with multiple
The bending part of inverted L-shaped, the bending part of inverted L-shaped and second face are collectively formed a container, and the first of the Pear-Shaped spring
End is contained in the container, and the spring is fixed on the spring card, and then is fixed on the pcb board.
5. casing device as claimed in claim 4, which is characterized in that three sides of the spring card are towards away from pcb board
Direction be extended with the bending part of inverted L-shaped, another side openings, the first end of Pear-Shaped spring T1 is from the side of the opening
While it slides into and is defined in several containers of spring card.
6. casing device as claimed in claim 5 a, which is characterized in that gear is additionally provided at the outer rim of the side of the opening
Block, the first end of the Pear-Shaped spring are slipped into from the side of opening, until the inside of block contradicts the of Pear-Shaped spring
The outer rim of one end, the block coordinate with the multiple container and Pear-Shaped spring are fixed on the bottom plate of spring card.
7. casing device as described in claim 1, which is characterized in that the material of the Pear-Shaped spring and the housing is gold
Belong to material.
8. casing device as claimed in claim 7, which is characterized in that the surface of the Pear-Shaped spring is coated with gold and/or nickel
Material.
9. the casing device as described in claim 1-8, which is characterized in that the spring card is fixed on by welding
On pcb board, the second end of the Pear-Shaped spring contradicts in a manner that elasticity contradicts with housing.
10. the casing device as described in claim 1-8, which is characterized in that the spring card and pcb board be integrally formed and/
Or the Pear-Shaped spring is integrally formed with housing.
11. casing device as described in claim 1, which is characterized in that the antenna modules include RF transmit-receive circuit and
With circuit；The match circuit is electrically connected between the RF transmit-receive circuit and the connection structure, is tied by the connection
Structure is electrically connected with housing.
12. a kind of connection structure, for connecting the pcb board and housing of a terminal device, which is characterized in that the connection structure bag
Pear-Shaped spring and spring card are included, the Pear-Shaped spring includes first end and second end, and the spring card is used for institute
The first end for stating Pear-Shaped spring is fixed on the pcb board and the antenna modules with being installed on pcb board are electrically connected, the calabash
The second end of reed shape spring is used to be fixed on the pcb board by the spring card in the first end of the Pear-Shaped spring
Afterwards, it is electrically connected with the electric connection area of the housing, the housing is electrically connected radiator of the area as antenna modules,
Wherein, the electric connection area is entire shell area, and the spring ring diameter of the Pear-Shaped spring is from one end to Pear-Shaped spring
Precalculated position be gradually reduced, and gradually increase from the precalculated position to the other end, the electricity of the Pear-Shaped spring and housing
Property bonding pad electrical connection second end surface it is parallel with the inner surface of the housing.
13. connection structure as claimed in claim 12, which is characterized in that the spring card includes bottom plate, the bottom plate bag
It includes opposite the first face and the second face, the first face face pcb board of the bottom plate and is fixed on pcb board, the Pear-Shaped
The first end of spring is fixed on the second face of the bottom plate.
14. connection structure as claimed in claim 13, which is characterized in that the side of the bottom plate of the spring card is extended with more
The bending part of a inverted L-shaped, the bending part of inverted L-shaped and second face are collectively formed a container, and the of the Pear-Shaped spring
One end is contained in the container, and the spring is fixed on the spring card, and then is fixed on the pcb board
On.
15. connection structure as claimed in claim 14, which is characterized in that three sides of the spring card are towards away from PCB
The direction of plate is extended with the bending part of inverted L-shaped, another side openings, and the first end of Pear-Shaped spring T1 is from the opening
Side slides into and is defined in several containers of spring card.
16. connection structure as claimed in claim 15, which is characterized in that be additionally provided with one at the outer rim of the side of the opening
Block, the first end of the Pear-Shaped spring are slipped into from the side of opening, until the inside of block contradicts Pear-Shaped spring
The outer rim of first end, the block coordinate with the multiple container and Pear-Shaped spring are fixed on to the bottom plate of spring card
On.
17. connection structure as claimed in claim 11, which is characterized in that the material of the Pear-Shaped spring and the housing is
Metal material.
18. connection structure as claimed in claim 17, which is characterized in that the surface of the Pear-Shaped spring be coated with gold and/or
Nickel material.
19. a kind of terminal device, which is characterized in that including pcb board and as claim 1-11 any one of them housing fills
It puts.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574663.3A CN106099454B (en) | 2016-07-19 | 2016-07-19 | Casing device, connection structure and terminal device |
| CN201810458504.6A CN108493645B (en) | 2016-07-19 | 2016-07-19 | Shell device, connecting structure and terminal equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610574663.3A CN106099454B (en) | 2016-07-19 | 2016-07-19 | Casing device, connection structure and terminal device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810458504.6A Division CN108493645B (en) | 2016-07-19 | 2016-07-19 | Shell device, connecting structure and terminal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106099454A CN106099454A (en) | 2016-11-09 |
| CN106099454B true CN106099454B (en) | 2018-05-29 |
Family
ID=57221025
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810458504.6A Active CN108493645B (en) | 2016-07-19 | 2016-07-19 | Shell device, connecting structure and terminal equipment |
| CN201610574663.3A Expired - Fee Related CN106099454B (en) | 2016-07-19 | 2016-07-19 | Casing device, connection structure and terminal device |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810458504.6A Active CN108493645B (en) | 2016-07-19 | 2016-07-19 | Shell device, connecting structure and terminal equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108493645B (en) |
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| EP0858166A1 (en) * | 1997-02-07 | 1998-08-12 | Jaeger Regulation Société Anonyme | Sealed keyboard and cooking appliance incorporating the same |
| CN1358007A (en) * | 2000-12-08 | 2002-07-10 | 广达电脑股份有限公司 | Built-in cellphone antenna |
| CN101652040A (en) * | 2008-08-15 | 2010-02-17 | 深圳富泰宏精密工业有限公司 | Casing component embedded with antenna and manufacturing method thereof |
| CN104011423A (en) * | 2011-11-16 | 2014-08-27 | 纽弗雷公司 | Spring Retainer Clip |
| CN206041027U (en) * | 2016-07-19 | 2017-03-22 | 广东欧珀移动通信有限公司 | Casing means , connection structure and terminal equipment |
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| JP2006081072A (en) * | 2004-09-13 | 2006-03-23 | Nec Access Technica Ltd | Antenna and radio communication terminal |
| US10020561B2 (en) * | 2013-09-19 | 2018-07-10 | Pulse Finland Oy | Deposited three-dimensional antenna apparatus and methods |
| CN203690530U (en) * | 2013-10-28 | 2014-07-02 | 比亚迪股份有限公司 | Spring module and cell phone circuit connecting assembly |
| CN104916905A (en) * | 2014-03-14 | 2015-09-16 | 智象科技股份有限公司 | Transmission line load antenna module |
| CN105609956B (en) * | 2016-02-02 | 2019-02-01 | 惠州硕贝德无线科技股份有限公司 | A kind of high-isolation antenna applied to segmented metal back cover mobile phone |
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2016
- 2016-07-19 CN CN201810458504.6A patent/CN108493645B/en active Active
- 2016-07-19 CN CN201610574663.3A patent/CN106099454B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0858166A1 (en) * | 1997-02-07 | 1998-08-12 | Jaeger Regulation Société Anonyme | Sealed keyboard and cooking appliance incorporating the same |
| CN1358007A (en) * | 2000-12-08 | 2002-07-10 | 广达电脑股份有限公司 | Built-in cellphone antenna |
| CN101652040A (en) * | 2008-08-15 | 2010-02-17 | 深圳富泰宏精密工业有限公司 | Casing component embedded with antenna and manufacturing method thereof |
| CN104011423A (en) * | 2011-11-16 | 2014-08-27 | 纽弗雷公司 | Spring Retainer Clip |
| CN206041027U (en) * | 2016-07-19 | 2017-03-22 | 广东欧珀移动通信有限公司 | Casing means , connection structure and terminal equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108493645B (en) | 2020-02-14 |
| CN106099454A (en) | 2016-11-09 |
| CN108493645A (en) | 2018-09-04 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| 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: 20180529 |