CN205985432U - Casing means , connection structure and terminal equipment - Google Patents
Casing means , connection structure and terminal equipment Download PDFInfo
- Publication number
- CN205985432U CN205985432U CN201620768673.6U CN201620768673U CN205985432U CN 205985432 U CN205985432 U CN 205985432U CN 201620768673 U CN201620768673 U CN 201620768673U CN 205985432 U CN205985432 U CN 205985432U
- Authority
- CN
- China
- Prior art keywords
- spring
- pcb board
- helical spring
- housing
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Telephone Set Structure (AREA)
- Support Of Aerials (AREA)
Abstract
The utility model provides a casing means, including casing and connection structure. Connection structure includes helical spring and spring card, the helical spring passes through the spring card is fixed in on the PCB board, the helical spring still with the casing electricity is connected, wherein, the spring coil diameter of helical spring equals from one end to the other end. The utility model provides a connection structure and terminal equipment. According to the utility model discloses a casing means, connection structure and terminal equipment can effectually avoid the wearing and tearing on the internal surface of metal -back.
Description
Technical field
This utility model is related to field of terminal, more particularly, to a kind of casing device, the attachment structure of antenna and terminal unit.
Background technology
At present, metal shell due to quality sense high, durable the advantages of, increasingly get consumer reception, also more and more
The terminal units such as mobile phone adopt metal shell.In order to reach the requirement of some functions or the performance maintaining terminal unit, generally
Metal elastic can be set PCB (Printed circuit board, printed circuit board (PCB)) within terminal unit between plate and housing
Piece.
For example, the signal of the antenna in terminal unit is significantly weakened or asking of shielding to solve metal shell
Topic, the first end of metal clips is fixed on PCB (Printed circuit board, the printed circuit within terminal unit
Plate) on plate, and electrically connect with the antenna being installed on pcb board, the inner surface of the second end of metal clips and metal shell is conflicted
Electrical contact.This connected mode by metal clips, when there are vibrations due to external force in terminal unit, the second of metal clips
End can occur relative movement to produce friction with the inner surface of metal shell.When friction often, metal shell inner surface
Metal material (such as aluminum alloy materials) can wear and tear and lead to metal material occur oxidation produce oxide, affect metal clips
, loose contact and affects the performance of terminal unit in the reliability being contacted with metal shell inner surface, and such as impact sky is linear
Energy.
Utility model content
In view of this, this utility model provides a kind of casing device, attachment structure and terminal unit, can effectively avoid
The abrasion of shell inner surface.
There is provided a kind of casing device, described casing device includes housing and attachment structure.Wherein, described attachment structure includes
Helical spring and spring card, described helical spring is fixed on a pcb board by described spring card, described cylinder
Spring is also electrically connected with described housing, and wherein, the spring ring diameter of described helical spring passes through equal.
Wherein, described casing device also includes the function element being installed on pcb board, and described housing includes being electrically connected with
Area, described helical spring is fixed on pcb board rear and the described function element being installed on pcb board by described spring card
Electrical connection, and electrically connect with the electric connection area of described housing.
Wherein, described function element is antenna modules, and described casing device also includes the antenna mould being installed on pcb board
Group, described helical spring is electrically connected with the described antenna modules being electrically connected with area and being installed on described pcb board of described housing
Connect, using described housing be electrically connected with area as antenna modules radiant body.
Wherein, described helical spring includes first end and the second end, and described first end is fixed on institute by spring card
State pcb board and electrically connect with described function element, described second end is electrically connected with the electric connection area inner surface of housing.
Wherein, described spring card includes base plate, and described base plate includes the first relative face and the second face, described base plate
The first face just to pcb board and be fixed on pcb board, the first end of described helical spring is fixed on the second face of described base plate
On.
Wherein, the side of the base plate of described spring card is extended with the kink of multiple inverted L-shapeds, the kink of inverted L-shaped with
Described second face is collectively forming an accepting groove, and the first end of described helical spring is contained in described accepting groove, and will be described
Spring is fixed on described spring card, and then is fixed on described pcb board.
Wherein, three sides of described spring card are all extended with the kink of inverted L-shaped towards the direction away from pcb board, separately
One side openings, the first end of helical spring T1 slides into from the side of described opening and is defined in some receipts of spring card
In tank.
Wherein, it is additionally provided with a block at the outer rim of the side of described opening, the first end of described helical spring is from opening
Mouthful place side slip into, up to block the first end of inner side conflict helical spring outer rim, described block with the plurality of
Accepting groove coordinates and helical spring is fixed on the base plate of spring card.
Wherein, the material of described helical spring and described housing is metal material.
Wherein, the surface of described helical spring is coated with gold and/or nickel material.
Wherein, described spring card is fixed on pcb board by way of welding, and the second end of described helical spring leads to
Cross the mode of elasticity conflict and housing is conflicted.
Wherein, described spring card and pcb board are integrally formed, and/or described helical spring is integrally formed with housing.
Wherein, described antenna modules include RF transmit-receive circuit and match circuit;Described match circuit is electrically connected to described
Between RF transmit-receive circuit and described attachment structure, electrically connected with housing by described attachment structure.
Also provide a kind of attachment structure, for connecting pcb board and the housing of a terminal unit, wherein, described attachment structure
Including helical spring and spring card, described spring card is used for for described helical spring being fixed on described pcb board, institute
State helical spring for described pcb board is fixed on by described helical spring, described helical spring is additionally operable to and institute
State housing electrical connection, wherein, the spring ring diameter of described helical spring passes through equal.
Wherein, described housing includes being electrically connected with area, described pcb board is provided with function element, described helical spring
For by described spring card be fixed on pcb board after electrically connect with the described function element being installed on pcb board, and with institute
The electric connection area stating housing electrically connects after described helical spring is used for being fixed on pcb board by described spring card and institute
State the function element electrical connection being installed on pcb board, and electrically connect with the electric connection area of described housing.
Wherein, described function element is antenna modules, and described spring card is used for for described helical spring being fixed on institute
State on pcb board, described helical spring is installed on pcb board with described after being used for being fixed on pcb board by described spring card
On antenna modules electrical connection, and electrically connect with the electric connection area of described housing, by the electric connection area work of described housing
Radiant body for antenna modules.
Wherein, described helical spring includes first end and the second end, and described first end is used for fixing by spring card
Electrically connect in described pcb board and with the function element on pcb board, described second end is used for and the electric connection area of housing
Inner surface electrically connects.
Wherein, described spring card includes base plate, and described base plate includes the first relative face and the second face, described base plate
The first face just to pcb board and be fixed on pcb board, the first end of described helical spring is fixed on the second face of described base plate
On.
Wherein, the side of the base plate of described spring card is extended with the kink of multiple inverted L-shapeds, the kink of inverted L-shaped with
Described second face is collectively forming an accepting groove, and the first end of described helical spring is contained in described accepting groove, and will be described
Spring is fixed on described spring card, and then is fixed on described pcb board.
Wherein, three sides of described spring card are all extended with the kink of inverted L-shaped towards the direction away from pcb board, separately
One side openings, the first end of helical spring T1 slides into from the side of described opening and is defined in some receipts of spring card
In tank.
Wherein, it is additionally provided with a block at the outer rim of the side of described opening, the first end of described helical spring is from opening
Mouthful place side slip into, up to block the first end of inner side conflict helical spring outer rim, described block with the plurality of
Accepting groove coordinates and helical spring is fixed on the base plate of spring card.
Wherein, the material of described helical spring and described housing is metal material.
Wherein, the surface of described helical spring is coated with gold and/or nickel material.
This utility model also provides a kind of terminal unit, including pcb board and aforesaid casing device.
In this utility model, it is connected between pcb board and housing by helical spring, can effectively avoid housing
The abrasion of inner surface.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the casing device in this utility model first embodiment.
Fig. 2 is the housing face schematic diagram of the casing device in this utility model one embodiment.
Fig. 3 is decomposition and the assembling schematic diagram of the attachment structure in this utility model first embodiment.
Fig. 4 is the schematic diagram of the casing device in this utility model second embodiment.
Fig. 5 is the block diagram of the antenna modules in the casing device in this utility model one embodiment.
Fig. 6 is the block diagram of the terminal unit in this utility model one embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Please with reference to Fig. 1 and Fig. 2, Fig. 1 is the signal of the casing device 100 in first embodiment of the present utility model
Figure.Described casing device 100 includes housing 20 and attachment structure 30.Described attachment structure 30 includes helical spring T1 and bullet
Spring card K1, wherein, the spring ring diameter of described helical spring T1 passes through and is gradually reduced.Described helical spring
T1 is fixed on a PCB (Printed circuit board, printed circuit board (PCB)) plate 40 by described spring card K1, described
Helical spring T1 is also electrically connected with described housing 20.That is, described spring card K1 is used for fixing described helical spring T1
On described pcb board 40, described helical spring T1 is used for being fixed on described pcb board 40 by described spring card K1, and
Electrically connect with described housing 20.
Described housing 20 includes electric connection area 21 as shown in Figure 2, and described casing device 100 also includes being installed on PCB
Function element 101 on plate 40, described helical spring 30 is fixed on pcb board 40 rear and described by described spring card K1
The function element 101 being installed on pcb board 40 electrically connects, described helical spring 30 the electric connection area with described housing 20
21 electrical connections.
In one embodiment, described function element 101 is antenna modules 10.Described helical spring 30 and described housing 20
Be electrically connected with area 21 and the described antenna modules 10 that are installed on described pcb board 40 electrically connect.Thus, antenna modules 10 and shell
The electric connection area 21 of body 20 is electrically connected by described helical spring 30, and the electric connection area 21 of described housing 20 is as antenna
The radiant body of module 10.Wherein, the area 21 that is electrically connected with of described housing 20 can be the part of whole housing 20 alternatively housing 20
Region.When described electric connection area 21 is the subregion of housing 20, can be located at the centre position of housing 20, two side positions, shape
Shape can be square, circular, triangle etc..
Wherein, described pcb board 40 can be used only for installing and carry the antenna circuit board of antenna modules 10 for one.Described
Pcb board 40 is alternatively the mainboard of a terminal unit, in addition to being provided with described antenna modules 10, is also equipped with other Functional Unit
Part, such as processor, memorizer etc..In certain embodiments, described pcb board 40 can also be of described antenna modules 10
Point.In further embodiments, other functions that described spring T1 is fixed on after on pcb board 40 and is 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 being installed on pcb board 40 etc.
Ground connects, and using the electric connection area 21 of housing 20 as publicly, or with the memorizer being installed on pcb board 40, process
Device, display chip etc. connect, using the electric connection area 21 of housing 20 as Electro-static Driven Comb ground.Hereinafter describe with function element 101
For antenna modules 10 as explanation.
Specifically, in one embodiment, described helical spring T1 includes first end 31 and the second end 32, described first end
31 are fixed on described pcb board 40 by spring card K1 and are electrically connected with antenna modules 10, described second end 32 and housing 20
It is electrically connected with the inner surface electrical connection in area 21.Wherein, described pcb board 40 is almost parallel with the inner surface of housing 20, described cylinder
The telescopic direction of shape spring T1 substantially along the orientation of first end 31 and the second end 32, that is, perpendicular to described pcb board 40
Or the direction of housing 20 inner surface.
More specifically, helical spring T1 is made up of the elastic spring coil of multiple spiral extensions, described helical spring 30
Spring ring diameter is roughly equal from first end the 31 to the second end 32.The surface at the second end 32 of helical spring T1 is interior with housing 20
Surface is parallel, maximizes for contact area, the first end 31 of helical spring T1 include horizontal segment and from horizontal segment to
The tilting section that upper inclination extends, first end 31 and the second end 32 form the spring coil do not closed.
Thus, produce power with respect to pcb board 40 and acted on when housing 20 is acted on by external force, due to helical spring T1
Scalable motion is it is also possible to distort towards other directions different from telescopic direction so that housing 20 pcb board 40 relatively occurs slightly
When mobile, helical spring T1 can follow with housing 20 and move together with housing 20, and keeps second end 32 of helical spring T1
Constant with the contact position of housing 20.Therefore, it is to avoid attachment structure 30 is rubbed with housing 20, is not result in housing 20 table
The loose contact that surface wear causes.
See also Fig. 3, described spring card K1 includes base plate D1, described base plate D1 includes the first relative face F1
(as shown in Figure 2) and the second face F2.The first face F1 of described base plate D1 just to pcb board 40 and is fixed on pcb board 40.Cylinder
The first end 31 of shape spring T1 is fixed on the second face F2 of described base plate D1.
Further, the side B1 of base plate D1 is extended with multiple kink C1, described kink in order to helical spring
T1 engages.Specifically, the side B1 of described spring card K1 is all extended with kink C1 towards the direction away from pcb board 40.Described
Kink C1 can be inverted L-shaped.The kink C1 of each inverted L-shaped and described second face F2 is collectively forming an accepting groove S1.Wherein, institute
Stating between multiple kink C1 can be interval setting interconnective or as shown in Figure 3, i.e. multiple kinks
The side wall of C1 is mutually linked or spaced.Thus, accordingly, the plurality of accepting groove S1 can be separate and separate
Or be interconnected.
The coil of the first end 31 of described helical spring T1 is contained in described accepting groove S1, and described spring T1 is solid
On described spring card K1, and then it is fixed on described pcb board 40.
As shown in figure 3, three side B1 of described spring card K1 are all extended with kink towards the direction away from pcb board 40
C1, another side B1 opening, thus the first end 31 of helical spring T1 can slide into and limit from the side B1 of described opening
In some accepting groove S1 of spring card K1.The first end 31 of described helical spring T1 is fixed on by spring card K1
After pcb board 40, also make electrical contact with described antenna modules 10.
Wherein, it is additionally provided with a block N1 at the outer rim of side B1 of described opening it is preferred that block N1 elastomeric material
Make, during installation, the first end 31 of the helical spring T1 side B1 at opening slips into, the circle until conflicting in the inner side of block N1
The outer rim of the first end 31 of cylindrical spring T1.During installation, block N1 can be compressed, and after helical spring T1 enters, block
N1 upsprings, and coordinates with the plurality of accepting groove S1 and helical spring T1 is fixed on the base plate D1 of spring card K1.Obviously,
In certain embodiments, described block N1 can not be elastomeric material, and utilizes the straight of the spring coil of helical spring T1 first end 31
Elasticity on the direction of footpath, and slide into along the side B1 at opening.As the inner side conflict helical spring T1 of the block N1 that slips
During the outer rim of one end 31, the spring coil of described helical spring T1 first end 31 recovers shape, and conflict described block N1 with multiple
The side wall of accepting groove S1, thus block is coordinated with the plurality of accepting groove S1 and helical spring T1 is fixed on spring card K1
Base plate D1 on.
Wherein, the material of described helical spring T1 is metal material, for example, aluminum, copper, ferrum etc..In some embodiments
In, the surface of described helical spring T1 is also coated with the materials such as gold, nickel.
Described housing 20 is metal shell, for example, housing of aluminum alloy material, and described housing 20 is back cover (after battery
Lid), second end 32 of described helical spring T1 is to conflict with the inner surface of housing 20 to electrically connect.
In the present embodiment, described spring card K1 is fixed on pcb board 40 by way of welding, i.e. described spring
The first face F1 of card K1 is fixed on pcb board 40 by way of welding.
Refer to Fig. 4, be the schematic diagram of the casing device 200 in another embodiment.The structure of described casing device 200 with
Casing device 100 shown in Fig. 1 and Fig. 2 is roughly the same, and the structure of described casing device 200 is filled with the housing shown in Fig. 1 and Fig. 2
Put 100 difference to be:In another embodiment, described helical spring T1 and housing 20 can be integrally formed, described bullet
Spring card K1 can also be integrally formed with pcb board 40.
Refer to Fig. 5, described antenna modules 10 include RF transmit-receive circuit 11 and match circuit 12.Described match circuit 12
It is electrically connected between described RF transmit-receive circuit 11 and described attachment structure 30, be electrically connected by described attachment structure 30 and housing 20
Connect.
Described RF transmit-receive circuit 11 is used for receiving or launch the aerial signal of special frequency channel.Described match circuit 12 be
Carry out impedance matching between RF transmit-receive circuit 101 and housing 20 and balance is mated, thus maintaining the normal work of antenna modules 10
Make.Wherein, the aerial signal that RF transmit-receive circuit 11 is launched is transmitted to housing by described match circuit 12 by attachment structure 30
20, and radiate by the housing 20 as radiant body.
In described RF transmit-receive circuit 11 be 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 rf transmission circuit, NFC (Near filed
One of communication, near-field communication) antenna rf transmission circuit.
In certain embodiments, described antenna modules 10 may also include described pcb board 40, and described pcb board 40 can have
Gap, described RF transmit-receive circuit 11 is coupled by the gap on match circuit 12 and pcb board 40 and forms slot antenna, and leads to
Cross the electrical connection of foregoing attachment structure 30/ helical spring T1 and housing 20, and using housing 20 as slot antenna
Radiant body.
Refer to Fig. 6, be the block diagram of the terminal unit 1 in this utility model one embodiment, described terminal unit 1 includes
Aforesaid casing device 100 or casing device 200 and pcb board 40.Obviously, terminal unit 1 may also include processor, storage
The other elements such as device, display screen, due to improving unrelated with this utility model, therefore are not shown, also here does not repeat.
As it was previously stated, described pcb board 40 can be used only for installation for one and carry the antenna mould in casing device 100,200
The antenna circuit board of group 10.Described pcb board 40 is alternatively the mainboard of described terminal unit 1, except being provided with described antenna modules
Outside 10, it is also equipped with other function element, such as processor, memorizer etc..
Terminal unit 1 can be mobile phone, panel computer, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc.
Deng.
Above disclosed only this utility model preferred embodiment, can not limit this utility model with this certainly
Interest field, one of ordinary skill in the art will appreciate that realizing all or part of flow process of above-described embodiment, and according to this reality
The equivalent variations made with new claim, still fall within the scope that utility model is covered.
Claims (24)
1. a kind of casing device is it is characterised in that described casing device includes:
Housing;And
Attachment structure;
Wherein, described attachment structure includes helical spring and spring card, and described helical spring passes through described spring card
It is fixed on a pcb board, described helical spring is also electrically connected with described housing, wherein, the spring coil of described helical spring is straight
Footpath passes through equal.
2. casing device as claimed in claim 1 is it is characterised in that described casing device also includes being installed on pcb board
Function element, described housing includes being electrically connected with area, after described helical spring is fixed on pcb board by described spring card
Electrically connect with the described function element being installed on pcb board, and electrically connect with the electric connection area of described housing.
3. casing device as claimed in claim 2 it is characterised in that described function element be antenna modules, described cylinder
Spring is electrically connected with the described antenna modules being electrically connected with area and being installed on described pcb board of described housing, by described shell
The electric connection area of body is as the radiant body of antenna modules.
4. casing device as claimed in claim 3 is it is characterised in that described helical spring includes first end and the second end,
Described first end is fixed on described pcb board by spring card and is electrically connected with described function element, described second end and housing
The electrical connection of electric connection area inner surface.
5. it is characterised in that described spring card includes base plate, described base plate includes casing device as claimed in claim 4
The first relative face and the second face, the first face of described base plate just to pcb board and is fixed on pcb board, described cylinder bullet
The first end of spring is fixed on the second face of described base plate.
6. casing device as claimed in claim 5 it is characterised in that the side of the base plate of described spring card be extended with multiple
The kink of inverted L-shaped, the kink of inverted L-shaped and described second face are collectively forming an accepting groove, and the first of described helical spring
End is contained in described accepting groove, and described spring is fixed on described spring card, and then is fixed on described pcb board.
7. casing device as claimed in claim 6 is it is characterised in that three sides of described spring card are towards away from pcb board
Direction be all extended with the kink of inverted L-shaped, another side openings, the first end of helical spring T1 is from the side of described opening
While sliding into and being defined in some accepting grooves of spring card.
8. casing device as claimed in claim 7 is it is characterised in that be additionally provided with a gear at the outer rim of the side of described opening
Block, the first end of the described helical spring side at opening slips into, until the of the inner side conflict helical spring of block
The outer rim of one end, described block is coordinated with the plurality of accepting groove and helical spring is fixed on the base plate of spring card.
9. casing device as claimed in claim 1 is it is characterised in that the material of described helical spring and described housing is gold
Belong to material.
10. casing device as claimed in claim 9 is it is characterised in that the surface of described helical spring is coated with gold and/or nickel
Material.
11. casing devices as described in any one of claim 1-10 are it is characterised in that described spring card passes through the side of welding
Formula is fixed on pcb board, is conflicted with housing by way of elasticity is conflicted in the second end of described helical spring.
12. casing devices as described in any one of claim 1-10 are it is characterised in that described spring card and pcb board one
Molding, and/or described helical spring is integrally formed with housing.
13. casing devices as claimed in claim 3 it is characterised in that described antenna modules include RF transmit-receive circuit and
Distribution road;Described match circuit is electrically connected between described RF transmit-receive circuit and described attachment structure, connects knot by described
Structure is electrically connected with housing.
A kind of 14. attachment structures, for connecting the pcb board of a terminal unit with housing it is characterised in that described attachment structure bag
Include helical spring and spring card, described spring card is used for for described helical spring being fixed on described pcb board, described
Helical spring be used for described pcb board is fixed on by described helical spring, described helical spring be additionally operable to described
Housing electrically connects, and wherein, the spring ring diameter of described helical spring passes through equal.
15. attachment structures as claimed in claim 14 are it is characterised in that described housing includes being electrically connected with area, described pcb board
On function element is installed, described helical spring be used for by described spring card be fixed on pcb board after with described installation
Function element electrical connection on pcb board, and electrically connect with the electric connection area of described housing.
16. attachment structures as claimed in claim 15 it is characterised in that described function element be antenna modules, described spring
Card is used for for described helical spring being fixed on described pcb board, and described helical spring is used for by described spring card
Electrically connect with the described antenna modules being installed on pcb board after being fixed on pcb board, and the electric connection area electricity with described housing
Connect, using described housing be electrically connected with area as antenna modules radiant body.
17. attachment structures as described in claim 15 or 16 are it is characterised in that described helical spring includes first end and
Two ends, described first end is used for being fixed on described pcb board by spring card and being electrically connected with the function element on pcb board
Connect, described second end is used for electrically connecting with the inner surface in the electric connection area of housing.
18. attachment structures as claimed in claim 17 it is characterised in that described spring card includes base plate, described base plate bag
Include the first relative face and the second face, the first face of described base plate just to pcb board and is fixed on pcb board, described cylinder
The first end of spring is fixed on the second face of described base plate.
19. attachment structures as claimed in claim 18 it is characterised in that the side of the base plate of described spring card be extended with many
The kink of individual inverted L-shaped, the kink of inverted L-shaped and described second face are collectively forming an accepting groove, and the of described helical spring
One end is contained in described accepting groove, and described spring is fixed on described spring card, and then is fixed on described pcb board
On.
20. attachment structures as claimed in claim 19 are it is characterised in that three sides of described spring card are towards away from PCB
The direction of plate is all extended with the kink of inverted L-shaped, another side openings, and the first end of helical spring T1 is from described opening
Side slides into and is defined in some accepting grooves of spring card.
21. attachment structures as claimed in claim 20 are it is characterised in that be additionally provided with one at the outer rim of the side of described opening
Block, the first end of the described helical spring side at opening slips into, until the inner side conflict helical spring of block
The outer rim of first end, described block is coordinated with the plurality of accepting groove and helical spring is fixed on the base plate of spring card
On.
22. attachment structures as claimed in claim 14 are it is characterised in that the material of described helical spring and described housing is
Metal material.
23. attachment structures as claimed in claim 22 it is characterised in that the surface of described helical spring be coated with gold and/or
Nickel material.
A kind of 24. terminal units are it is characterised in that include pcb board and the dress of the housing as described in any one of claim 1-13
Put.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620768673.6U CN205985432U (en) | 2016-07-19 | 2016-07-19 | Casing means , connection structure and terminal equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620768673.6U CN205985432U (en) | 2016-07-19 | 2016-07-19 | Casing means , connection structure and terminal equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205985432U true CN205985432U (en) | 2017-02-22 |
Family
ID=58025658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620768673.6U Expired - Fee Related CN205985432U (en) | 2016-07-19 | 2016-07-19 | Casing means , connection structure and terminal equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205985432U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106025622A (en) * | 2016-07-19 | 2016-10-12 | 广东欧珀移动通信有限公司 | Housing apparatus, connecting structure and terminal device |
-
2016
- 2016-07-19 CN CN201620768673.6U patent/CN205985432U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106025622A (en) * | 2016-07-19 | 2016-10-12 | 广东欧珀移动通信有限公司 | Housing apparatus, connecting structure and terminal device |
CN106025622B (en) * | 2016-07-19 | 2018-05-29 | 广东欧珀移动通信有限公司 | Casing device, connection structure and terminal device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2018530178A (en) | Wireless antenna for wireless charging and NFC communication, and wireless terminal using the same | |
KR100740083B1 (en) | Built-in antenna for protable wireless terminal | |
US20160134011A1 (en) | Antenna module and antenna assembly including the same | |
CN206041027U (en) | Casing means , connection structure and terminal equipment | |
CN205985432U (en) | Casing means , connection structure and terminal equipment | |
CN206272686U (en) | Casing device and terminal device | |
CN206041028U (en) | Casing means , connection structure and terminal equipment | |
CN206353605U (en) | Casing device, attachment structure and terminal device | |
CN106025591A (en) | Housing apparatus, connecting structure and terminal device | |
CN106058520B (en) | Casing device, connection structure and terminal device | |
CN106025622B (en) | Casing device, connection structure and terminal device | |
CN206180167U (en) | Casing means , connection structure and terminal equipment | |
CN206041029U (en) | Casing means , connection structure and terminal equipment | |
CN206180131U (en) | Casing means , connection structure and terminal equipment | |
CN206040991U (en) | Casing means , connection structure and terminal equipment | |
CN205987031U (en) | Casing means and terminal equipment | |
CN206271881U (en) | Casing device and terminal device | |
CN106159499A (en) | Casing device and terminal unit | |
CN106025590A (en) | Housing apparatus, connecting structure and terminal device | |
CN106129670B (en) | Casing device and terminal device | |
CN106025621B (en) | Casing device, connection structure and terminal device | |
CN106099454B (en) | Casing device, connection structure and terminal device | |
CN106058521A (en) | Shell device, connection structure and terminal equipment | |
CN106058522B (en) | Casing device, connection structure and terminal device | |
CN106027723B (en) | Casing device and terminal device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |
|
CF01 | Termination of patent right due to non-payment of annual fee |