CN106025590B - Casing device, connection structure and terminal device - Google Patents
Casing device, connection structure and terminal device Download PDFInfo
- Publication number
- CN106025590B CN106025590B CN201610575358.6A CN201610575358A CN106025590B CN 106025590 B CN106025590 B CN 106025590B CN 201610575358 A CN201610575358 A CN 201610575358A CN 106025590 B CN106025590 B CN 106025590B
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- CN
- China
- Prior art keywords
- spring
- pear
- shaped
- housing
- spring card
- 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.)
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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
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- 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
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
-
- 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
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of casing device, including housing and connection structure.The housing includes being electrically connected area.The connection structure includes Pear-Shaped spring, the first spring card and second spring card, and the second spring card has several lug bosses.The Pear-Shaped spring is fixed on by first spring card on a pcb board, the Pear-Shaped spring and several lug bosses by the second spring card are electrically connected with the housing.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 terminal device more particularly to casing device, connection structure 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.
The present invention provides a kind of casing device, including housing and connection structure.Wherein, the connection structure includes Pear-Shaped
Spring, the first spring card and second spring card, the second spring card have several lug bosses；The Pear-Shaped spring
It is fixed on by first spring card on a pcb board, if the Pear-Shaped spring and passing through the second spring card
Dry lug boss is electrically connected with the housing, wherein, the spring ring diameter of the Pear-Shaped spring gradually subtracts from one end to precalculated position
It is small, and gradually increase 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 being installed on pcb board by first spring card
Element is electrically connected, and is electrically connected by several lug bosses of the second spring card 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 by the first spring card
It is electrically connected in the pcb board and with the function element, several lug bosses and shell that the second end passes through second spring card
The inner surface electrical connection in the electric connection area of body.
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, first spring card includes the first bottom plate, and first bottom plate includes opposite the first face and the
Two faces, the first face face pcb board of first bottom plate and are fixed on pcb board, and the first end of the Pear-Shaped spring is fixed
In on the second face of first bottom plate.
Wherein, the side of the first bottom plate of first spring card is extended with the bending part of multiple inverted L-shapeds, inverted L-shaped
One first container is collectively formed with second face in bending part, and the first end of the Pear-Shaped spring is contained in described first and receives
In tank, and the Pear-Shaped spring is fixed on first spring card, and then be fixed on the pcb board.
Wherein, three sides of first spring card are extended with the first curved of inverted L-shaped towards the direction away from pcb board
Folding part, another side openings, the first end of Pear-Shaped spring slide into from the side of the opening and are defined in the first Spring Card
In several first containers of piece.
Wherein, one first block, the first end of the Pear-Shaped spring are additionally provided at the outer rim of the side of the opening
It is slipped into from the side of opening, until the inside of the first block contradicts the outer rim of the first end of Pear-Shaped spring, the first gear
Block coordinates with the multiple first container and Pear-Shaped spring is fixed on the first bottom plate of the first spring card.
Wherein, the second spring card includes the second bottom plate, and second bottom plate includes opposite the 3rd face and the
On four sides, several lug bosses are arranged on the 3rd face and are made electrical contact with the electric connection area of housing, and the of the spring
Two ends are fixed on the fourth face of second bottom plate.
Wherein, the side of the second bottom plate of the second spring card is extended with the second bending part of multiple inverted L-shapeds, each
One second container is collectively formed with second face in second bending part of inverted L-shaped, and the second end of the Pear-Shaped spring accommodates
In second container.
Wherein, three sides of the second spring card are extended with the second curved of inverted L-shaped towards the direction away from housing
Folding part, another side openings, the second end of Pear-Shaped spring T1 slide into from the side of the opening and are defined in second spring
In several second containers of card.
Wherein, one second block, the second end of the Pear-Shaped spring are additionally provided at the outer rim of the side of the opening
It is slipped into from the side of opening, until the inside of the second block contradicts the outer rim of the second end of Pear-Shaped spring, the second gear
Block coordinates with the multiple second container and Pear-Shaped spring is fixed on the second bottom plate of second spring card.
Wherein, several lug bosses for from the 3rd face towards housing direction protrusion several convex cylindricals or convex semicircle
Ball.
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, first spring card is fixed on by way of being welded to connect on pcb board, the second spring card
It is contradicted in a manner that elasticity contradicts with housing.
Wherein, first spring card and pcb board integrated molding and/or the second spring card and housing one
Shaping.
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, which is characterized in that
The connection structure includes Pear-Shaped spring, the first spring card and second spring card, if the second spring card has
Dry lug boss, the Pear-Shaped spring are used to be fixed on the pcb board, the Pear-Shaped bullet by first spring card
Spring is fixedly connected with the second spring card, and for passing through several lug bosses of the second spring card and the housing
Electrical connection, wherein, the spring ring diameter of the Pear-Shaped spring is gradually reduced from one end to precalculated position, and from the precalculated position
Gradually increase 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
It is electrically connected afterwards with the function element being installed on pcb board for being fixed on by first spring card on pcb board, and
It is electrically connected by several lug bosses of the second spring card with the electric connection area of the housing.
Wherein, the function element is antenna modules, and the Pear-Shaped spring is used to consolidate by first spring card
It is electrically connected after on pcb board with the antenna modules being installed on pcb board, and passes through the several of the second spring card
Lug boss is electrically connected with the electric connection area of the housing, and the housing is electrically connected radiation of the area as antenna modules
Body.
Wherein, the Pear-Shaped spring includes first end and second end, and the first end is fixed by the first spring card
It is electrically connected in the pcb board and with antenna modules, the second end is electrically connected by second spring card with the inner surface of housing.
Wherein, first spring card of stating includes the first bottom plate, and first bottom plate includes opposite the first face and the
Two faces, first face are fixed on the pcb board, and several sides in the second face of first spring card are towards away from PCB
The direction of plate is extended with the first bending part of inverted L-shaped, and each inverted L-shaped bending part forms one first with second face and accommodates
Slot, the first end of the Pear-Shaped spring is contained in several first containers, and the Pear-Shaped spring is fixed on
On first spring card, and then it is fixed on the pcb board.
Wherein, three sides of the spring card are extended with the first bending of inverted L-shaped towards the direction away from pcb board
Portion, another side openings, if the first end of Pear-Shaped spring slides into from the side of the opening and is defined in spring card
In dry first container.
Wherein, the second spring card includes the second bottom plate, and second bottom plate includes opposite the 3rd face and the 4th
Face, several lug bosses are arranged on the 3rd face and are electrically connected with the inner surface of housing, the second spring card
Several sides of fourth face are extended with the second bending part of inverted L-shaped, each the second bending part of inverted L-shaped towards the direction away from housing
One second container is formed with the fourth face；The spring coil that the second end of the Pear-Shaped spring is not closed for a circle, is contained in
In several second containers, and the second end of the Pear-Shaped spring is fixed on the second spring card, and then
It is made electrical contact with the electric connection area inner surface of the housing.
Wherein, three sides of the second spring card are extended with inverted L-shaped side wall towards the direction away from housing, another
A side openings, the second end of Pear-Shaped spring slide into from the side of the opening and are defined in several the of second spring card
In two containers.
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.
A kind of terminal device is also provided, including pcb board and foregoing casing device.
The present invention is connected to by the Pear-Shaped spring between pcb board and housing, can effectively be avoided in housing
The abrasion on surface.
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 floor map of the housing in one embodiment of the invention.
Fig. 3 is decomposition and the assembling schematic diagram of the connection structure in one embodiment of the invention.
Fig. 4 is the inversion schematic diagram of the second spring card in the connection structure in one embodiment of the invention.
Fig. 5 is the schematic diagram of the casing device in second embodiment of the invention.
Fig. 6 is the block diagram of the antenna modules in the casing device in one embodiment of the invention.
Fig. 7 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, the first spring
Card K1 and second spring card K2, the second spring card have several lug boss E1.The Pear-Shaped spring T1 passes through
The first spring card K1 is fixed on a PCB (Printed circuit board, printed circuit board (PCB)) plate 40, the calabash
Reed shape spring T1 is fixedly connected with the second spring card K2, and passes through several lug boss E1 and the institute of second spring card K2
Housing 201 is stated to be electrically connected.Wherein, the spring ring diameter of the Pear-Shaped spring T1 is gradually reduced from one end to precalculated position, and from
The precalculated position gradually increases 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 first spring card K1 be fixed on pcb board 40 after with
The function element 101 being installed on pcb board 40 is electrically connected, and passes through several lug boss E1 of the second spring card K2
It is electrically connected with the electric connection area 21 of the housing 20.
In one embodiment, the function element 101 is antenna modules 10, and the Pear-Shaped spring T1 passes through described first
Spring card K1 is electrically connected after being fixed on pcb board 40 with the antenna modules 10 being installed on pcb board 40, and described second
Spring card K2 is electrically connected with the electric connection area 21 of the housing 20, is connected so as to establish antenna modules 10 with the electrical of housing 20
The electrical connection in area 21 is connect, and the housing 20 is electrically connected radiator of the area 21 as antenna modules 10.Wherein, the shell
The electric connection area 21 of body 20 can be the subregion of entire housing 20 or housing 20.The electric connection area 21 is housing
During 20 subregion, the centre position of housing 20, two side positions 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
It is illustrated exemplified by line module 10.
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 the first spring card K1 and are electrically connected with antenna modules 10, and the second end 32 passes through
Two spring card K2 are electrically connected with the inner surface in the electric connection area 21 of housing 20.In one embodiment, to pass through second spring
Card K2 contradicts the inner surface in the electric connection area 21 of housing 20 and is electrically connected.Wherein, the first end 31 is the Pear-Shaped
A fat end of spring T1, the second end 32 are another fat end of the Pear-Shaped spring T1.The Pear-Shaped bullet
Spring T1 is spiral Pear-Shaped spring, the spring ring diameter of the Pear-Shaped spring T1 from first end 31 to Pear-Shaped spring T1 substantially
It is gradually reduced positioned at the position at middle part, and gradually increases from the position for being located substantially at middle part to second end 32, i.e. is described pre-
Positioning is set to the position for being located substantially at middle part.Wherein, the first end 31 can be identical with the diameter of second end 32
It can be different.Specifically, Pear-Shaped spring T1 is made of multiple elastic spring coils extended spirally, the first end 31 of Pear-Shaped spring T1
And second end 32 includes horizontal segment and the tilting section for the extension that is inclined upwardly from horizontal segment, and form the spring coil do not closed.
Wherein, the inner surface of the pcb board 40 and housing 20 is substantially parallel, and the telescopic direction of the Pear-Shaped spring T1 is big
It causes as along the orientation of first end 31 and second end 32, i.e., perpendicular to the direction of 20 inner surface of the pcb board 40 or housing.
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 second spring card K2 can follow housing 20 together with move, and keep Pear-Shaped spring T1's
Second end 32 and second spring card K2 and the contact position of housing 20 are constant.Therefore, connection structure 30 and housing 20 are avoided
It rubs, loose contact caused by the abrasion of 20 inner surface of housing will not be caused.
Also referring to Fig. 3, decomposition and assembling schematic diagram for connection structure 30.The first spring card K1 includes bottom
Plate D1, the bottom plate D1 include opposite the first face F1 (as shown in Figure 1) and the second face F2.The first face F1 of the bottom plate D1
It face pcb board 40 and is fixed on pcb board 40.The first end 31 of the spring T1 is fixed on the second face F2 of the bottom plate D1
On.
Further, the side B1 of bottom plate D1 is extended with multiple bending part C1, and the bending part with spring T1 engaging.
Specifically, the side B1 of the first spring card K1 is extended with bending part C1 towards the direction away from pcb board 40.The bending
Portion C1 can be inverted L-shaped.One first 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 first container S1 can be it is mutual indepedent and
Separating or interconnected.
The coil of the first end 31 of the Pear-Shaped spring T1 is contained in the container S1, and by the Pear-Shaped bullet
Spring T1 is fixed on the first spring card K1, and then is fixed on the pcb board 40.
As shown in figure 3, three side B1 of the first spring card K1 towards away from pcb board 40 direction be extended with it is curved
Folding part C1, another side B1 be open, so as to Pear-Shaped spring T1 first end 31 can be slided into from the side B1 of the opening and
It is defined in several first container S1 of the first spring card K1.The first end 31 of the Pear-Shaped spring T1 passes through the first bullet
After spring card K1 is fixed on pcb board 40, also made electrical contact with the antenna modules 10.
Wherein, it is additionally provided with one first block N1 at the outer rim of the side B1 of the opening, it is preferred that the first block N1 is used
Elastic material is made, and during installation, the first end 31 of Pear-Shaped spring T1 is slipped into from the side B1 of opening, until the first block N1
Inside contradict Pear-Shaped spring T1 first end 31 outer rim.During installation, the first block N1 can be compressed, and Pear-Shaped spring
After T1 enters, the first block N1 is bounced, with the multiple first container S1 cooperations by the first end of Pear-Shaped spring T1
31 are fixed on the bottom plate D1 of the first spring card K1.Obviously, in some embodiments, the first block N1 can not be elasticity
Material, and the elasticity having on the spring ring diameter direction using Pear-Shaped spring T1 first ends 31, along the side B1 of opening
It slides into.When the inside for sliding into the first block N1 contradicts the outer rim of first end 31, the spring coil of the first end 31 recovers shape, and
The side wall of the first block N1 and multiple container S1 are contradicted, so as to which the first block N1 and the multiple first container S1 matches somebody with somebody
It closes and Pear-Shaped spring T1 is fixed on the bottom plate D1 of the first spring card K1.The first end 31 of the Pear-Shaped spring T1 is logical
It crosses after the first spring card K1 is fixed on pcb board 40, is also made electrical contact with the antenna modules 10.
Also referring to Fig. 4, the schematic diagram at the inversion visual angle that Fig. 3 is second spring card K2.The second spring card
K2 includes bottom plate D2, and the bottom plate D2 includes opposite the 3rd face F3 and fourth face F4, and several lug boss E1 are arranged at the
It is electrically connected on three face F3 and with the inner surface in the electric connection area 21 of housing 20, the second end 32 of the spring T1 is fixed on described
On fourth face F4.In one embodiment, several lug boss E1 of second spring card K2 contradict the electric connection area 21 of housing 20
Inner surface and electrical connection, so as to, several lug boss E1 and housing that the second end 32 passes through the second spring card K2
20 electric connection area 21 is electrically connected.As shown in figure 4, the quantity of several lug boss E1 is 3, it is clear that the lug boss
The quantity of E1 can be 2, any appropriate values such as four.
Likewise, the side B1 of bottom plate D2 is extended with multiple bending part C2, the bending part C2 to Pear-Shaped spring
The second end 32 of T1 engages.Specifically, the side B2 of the second spring card K2 is extended with towards the direction away from housing 20
Bending part C2.The bending part C2 can be inverted L-shaped.The each inverted L-shaped bending part C2 and fourth face F4 is collectively formed one second
Container S2.Wherein, can be to be connected with each other between the multiple bending part C2, or interval as shown in Figure 4 is set
It puts, i.e. the side wall of multiple bending part C2 is mutually linked or spaced.So as to correspondingly, the multiple second container S2
Can be it is mutual indepedent and separate or be interconnected.
As shown in figure 4, three side B2 of the second spring card K2 towards away from housing 20 direction be extended with it is curved
Folding part C2, another side B2 be open, so as to Pear-Shaped spring T1 second end 32 can be slided into from the side B2 of the opening and
It is defined in several second container S2 of second spring card K2, so as to be fixed on the second spring card K2.The calabash
After the second end 32 of reed shape spring T1 is fixed on second spring card K2, also by second spring card K2 and its lug boss E1 with
The electric connection area 21 of the housing 20 makes electrical contact with.Wherein, the second spring card K2 be metal material, the Pear-Shaped bullet
Spring T1 is made electrical contact with by the spring card K2 and its lug boss E1 and the electric connection area 21 of the housing 20.
One second block N2 is additionally provided at the outer rim of the side B2 of the opening of the second spring card K2, it is preferred that
Second block N2 is made of elastic material, and during installation, the second end 32 of second spring T1 is slipped into from the side B2 of opening, until
The inside of second block N2 contradicts the outer rim of the second end 32 of Pear-Shaped spring T1.During installation, the second block N2 can be compressed, and
After Pear-Shaped spring T1 enters, the second block N2 is bounced, with the multiple second container S2 cooperations by Pear-Shaped spring
The second end 32 of T1 is fixed on the bottom plate D2 of second spring card K2.Equally, in some embodiments, the second block N2
It can not be elastic material, and utilize elasticity in the diametric(al) of the spring coil of the second end 32 of Pear-Shaped spring T1, and along opening
The side B2 at place is slided into.When the inside for sliding into the second block N2 contradicts the outer rim of first end 31, the spring coil of the second end 31
Recover shape, and contradict the side wall of the second block N2 and multiple second container S2, so as to the second block N2 and described more
A second container S2 coordinates and Pear-Shaped spring T1 is fixed on the bottom plate D2 of second spring card K2.
Wherein, several lug boss E1 be from the 3rd face F3 towards housing 20 direction protrusion several convex cylindricals or
Convex semi-round ball.
Wherein, the material of the Pear-Shaped spring T1 is metal material.In some embodiments, the Pear-Shaped spring T1
Surface be 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 spring card K2 is contradicted with the inner surface of housing 20 and is electrically connected.
In one embodiment, the first spring card K1 is fixed on by way of being welded to connect on pcb board 40, i.e.
The first face of the first spring card K1 is fixed on by way of being welded to connect on pcb board 40.
Referring to Fig. 5, the schematic diagram for the casing device 200 in another embodiment.The structure of the casing device 200 with
Casing device 100 shown in FIG. 1 is roughly the same, the structure of the casing device 200 and the area of casing device 100 shown in FIG. 1
It is not：In another embodiment, the first spring card K1 can be integrally formed with pcb board 40, the second spring
Card K2 and its including lug boss E1 and housing 20 can also be integrally formed.That is, described first spring card K1 and pcb board
40 be integrally formed and/or second spring card K2 and its including lug boss E1 be integrally formed with housing 20.
Referring to Fig. 6, 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 Multiple Access；CDMA) antenna
RF transmit-receive 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. 7, 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 (23)
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, the first spring card and second spring card, the Pear-Shaped spring
Including first end and second end, the second spring card has several lug bosses；The first end of the Pear-Shaped spring passes through
First spring card is fixed on a pcb board, and the second end of the Pear-Shaped spring simultaneously passes through the second spring card
Several lug bosses be electrically connected with the inner surface in the electric connection area of the housing, wherein, the spring coil of the Pear-Shaped spring is straight
Footpath is gradually reduced from first end to precalculated position, and is gradually increased from the precalculated position to second end, when housing is subject to external force
When acting on and generating the effect of power compared with pcb board, the movement of Pear-Shaped telescopic spring or court its other party different from telescopic direction
To distortion, keep the Pear-Shaped spring second end and second spring card and the contact position of the housing it is constant；
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
First spring card is electrically connected after being fixed on pcb board with the antenna modules being installed on pcb board, by the housing
It is electrically connected radiator of the area as antenna modules；Wherein, the antenna modules include RF transmit-receive circuit and match circuit；Institute
It states match circuit to be electrically connected between the RF transmit-receive circuit and the connection structure, passes through the connection structure and housing electricity
Connection, the RF transmit-receive circuit couple to form slot antenna by the gap on match circuit and pcb board, and pass through described
Connection structure is electrically connected with the electric connection area of housing, and housing is electrically connected radiator of the area as slot antenna.
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 described in claim 1, which is characterized in that first spring card includes the first bottom plate, described
First bottom plate includes opposite the first face and the second face, the first face face pcb board of first bottom plate and is fixed on pcb board
On, the first end of the Pear-Shaped spring is fixed on the second face of first bottom plate.
4. casing device as claimed in claim 3, which is characterized in that prolong the side of the first bottom plate of first spring card
Stretching has the first bending part of multiple inverted L-shapeds, and one first collecting is collectively formed with second face in the first bending part of each inverted L-shaped
Slot, the first end of the Pear-Shaped spring are contained in first container, and the Pear-Shaped spring are fixed on described
On first spring card, and then it is fixed on the pcb board.
5. casing device as claimed in claim 4, which is characterized in that three sides of first spring card are towards separate
The direction of pcb board is extended with the first bending part of inverted L-shaped, another side openings, and the first end of Pear-Shaped spring is from described
The side of opening slides into and is defined in several first containers of the first spring card.
6. casing device as claimed in claim 5, which is characterized in that one is additionally provided at the outer rim of the side of the opening
One block, the first end of the Pear-Shaped spring are slipped into from the side of opening, until the inside of the first block contradicts Pear-Shaped
The outer rim of the first end of spring, first block and the multiple first container coordinate and Pear-Shaped spring are fixed on the
On first bottom plate of one spring card.
7. casing device as described in claim 1, which is characterized in that the second spring card includes the second bottom plate, described
Second bottom plate include the 3rd opposite face and fourth face, several lug bosses be arranged on the 3rd face and with housing
Area's electrical contact is electrically connected, the second end of the spring is fixed on the fourth face of second bottom plate.
8. casing device as claimed in claim 7, which is characterized in that prolong the side of the second bottom plate of the second spring card
Stretching has the second bending part of multiple inverted L-shapeds, and one second collecting is collectively formed in the second bending part and the fourth face of each inverted L-shaped
Slot, the second end of the Pear-Shaped spring are contained in second container.
9. casing device as claimed in claim 8, which is characterized in that three sides of the second spring card are towards away from shell
The direction of body is extended with the second bending part of inverted L-shaped, another side openings, and the second end of Pear-Shaped spring is from the opening
Side slide into and be defined in several second containers of second spring card.
10. casing device as claimed in claim 9, which is characterized in that be additionally provided with one at the outer rim of the side of the opening
Second block, the second end of the Pear-Shaped spring are slipped into from the side of opening, until the inside of the second block contradicts cucurbit
The outer rim of the second end of shape spring, second block coordinate with the multiple second container and are fixed on Pear-Shaped spring
On second bottom plate of second spring card.
11. casing device as claimed in claim 7, which is characterized in that several lug bosses are towards shell from the 3rd face
Several convex cylindricals of the direction protrusion of body or convex semi-round ball.
12. casing device as described in claim 1, which is characterized in that the material of the Pear-Shaped spring and the housing is
Metal material.
13. casing device as claimed in claim 12, which is characterized in that the surface of the Pear-Shaped spring be coated with gold and/or
Nickel material.
14. such as claim 1-12 any one of them casing devices, which is characterized in that first spring card passes through welding
The mode of connection is fixed on pcb board, and the second spring card contradicts in a manner that elasticity contradicts with housing.
15. such as claim 1-12 any one of them casing devices, which is characterized in that first spring card and pcb board
It is integrally formed and/or the second spring card is integrally formed with housing.
16. 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, the first spring card and second spring card are included, the Pear-Shaped spring includes first end and second end, described
Second spring card has several lug bosses, and the first end of the Pear-Shaped spring is used to fix by first spring card
It is electrically connected on the pcb board and with the antenna modules being installed on pcb board, the second end of the Pear-Shaped spring and institute
Second spring card is stated to be fixedly connected, and for passing through the electrical of several lug bosses of the second spring card and the housing
The housing is electrically connected radiator of the area as antenna modules by the inner surface electrical connection of bonding pad；Wherein, the electricity
Property bonding pad be entire shell area, the spring ring diameter of the Pear-Shaped spring is gradually reduced from first end to precalculated position, and
Gradually increase from the precalculated position to second end, when housing is acted on be subject to external force and acted on compared with pcb board generation power,
The Pear-Shaped telescopic spring movement is distorted towards other directions different from telescopic direction.
17. connection structure as claimed in claim 16, which is characterized in that first spring card includes the first bottom plate, institute
Stating the first bottom plate includes opposite the first face and the second face, and first face is fixed on the pcb board, first Spring Card
Several sides in the second face of piece are extended with the first bending part of inverted L-shaped towards the direction away from pcb board, and the of each inverted L-shaped
One bending part forms one first container with second face, and the first end of the Pear-Shaped spring is contained in described several first
In container, and the Pear-Shaped spring is fixed on first spring card, and then be fixed on the pcb board.
18. connection structure as claimed in claim 17, which is characterized in that three sides of first spring card are towards separate
The direction of pcb board is extended with the first bending part of inverted L-shaped, another side openings, and the first end of Pear-Shaped spring is from described
The side of opening slides into and is defined in several first containers of the first spring card.
19. connection structure as claimed in claim 16, which is characterized in that the second spring card includes the second bottom plate, institute
State the second bottom plate include the 3rd opposite face and fourth face, several lug bosses be arranged on the 3rd face and with housing
Inner surface is electrically connected, and several sides of the fourth face of the second spring card are extended with inverted L-shaped towards the direction away from housing
The second bending part, the second bending part of each inverted L-shaped forms one second container with the fourth face；The Pear-Shaped spring
Second end be the spring coil do not closed of circle, be contained in several second containers, and by the of the Pear-Shaped spring
Two ends are fixed on the second spring card, and then are made electrical contact with the electric connection area inner surface of the housing.
20. connection structure as claimed in claim 19, which is characterized in that three sides of the second spring card are towards separate
The direction of housing is extended with the second bending part of inverted L-shaped, another side openings, and the second end of Pear-Shaped spring is opened from described
The side of mouth slides into and is defined in several second containers of second spring card.
21. connection structure as claimed in claim 16, which is characterized in that the material of the Pear-Shaped spring and the housing is
Metal material.
22. connection structure as claimed in claim 19, which is characterized in that the surface of the Pear-Shaped spring be coated with gold and/or
Nickel material.
23. a kind of terminal device, which is characterized in that including pcb board and as claim 1-15 any one of them housing fills
It puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575358.6A CN106025590B (en) | 2016-07-19 | 2016-07-19 | Casing device, connection structure and terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610575358.6A CN106025590B (en) | 2016-07-19 | 2016-07-19 | Casing device, connection structure and terminal device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106025590A CN106025590A (en) | 2016-10-12 |
| CN106025590B true CN106025590B (en) | 2018-05-29 |
Family
ID=57115990
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610575358.6A Expired - Fee Related CN106025590B (en) | 2016-07-19 | 2016-07-19 | Casing device, connection structure and terminal device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106025590B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702870B (en) * | 2021-03-24 | 2022-08-02 | 荣耀终端有限公司 | Elastic sheet connecting structure and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1794515A (en) * | 2004-12-21 | 2006-06-28 | 三星电机株式会社 | Built-in type antenna assembly of wireless communication terminal |
| CN2919573Y (en) * | 2006-04-21 | 2007-07-04 | 鸿富锦精密工业（深圳）有限公司 | Electrical contact structure and electronic device having the electrical contact structure |
| 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 |
| CN102377012A (en) * | 2010-08-06 | 2012-03-14 | 三星电机株式会社 | Electronic device having antenna pattern embedded in case and method for manufacturing the same |
| 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 |
| CN104011423A (en) * | 2011-11-16 | 2014-08-27 | 纽弗雷公司 | Spring Retainer Clip |
| CN206040991U (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 |
-
2016
- 2016-07-19 CN CN201610575358.6A patent/CN106025590B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1794515A (en) * | 2004-12-21 | 2006-06-28 | 三星电机株式会社 | Built-in type antenna assembly of wireless communication terminal |
| CN2919573Y (en) * | 2006-04-21 | 2007-07-04 | 鸿富锦精密工业（深圳）有限公司 | Electrical contact structure and electronic device having the electrical contact structure |
| 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 |
| CN102377012A (en) * | 2010-08-06 | 2012-03-14 | 三星电机株式会社 | Electronic device having antenna pattern embedded in case and method for manufacturing the same |
| CN104011423A (en) * | 2011-11-16 | 2014-08-27 | 纽弗雷公司 | Spring Retainer Clip |
| 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 |
| CN206040991U (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 |
|---|---|
| CN106025590A (en) | 2016-10-12 |
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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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