CN208284670U - A kind of elastic piece structure and mobile terminal - Google Patents
A kind of elastic piece structure and mobile terminal Download PDFInfo
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- CN208284670U CN208284670U CN201820621681.7U CN201820621681U CN208284670U CN 208284670 U CN208284670 U CN 208284670U CN 201820621681 U CN201820621681 U CN 201820621681U CN 208284670 U CN208284670 U CN 208284670U
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- bottom plate
- elasticity arm
- elastic piece
- bent over
- elastic
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Abstract
The utility model embodiment discloses a kind of elastic piece structure and mobile terminal.The elastic piece structure includes the first elastic slice and the second elastic slice of mutually insulated, and first elastic slice includes the first elasticity arm of interconnection and the first bottom plate, second elastic slice include the second elasticity arm and the second bottom plate interconnected；It is provided with connector on first bottom plate, second bottom plate is connect by the connector with first bottom plate, and first elasticity arm and second elasticity arm are located at the same side of first bottom plate.Primary attach need to be only executed to elastic piece structure provided by the utility model to operate, two elastic slices that can include by the elastic piece structure are pasted on target object together, to simplify the attachment process to two elastic slices, the attaching efficiency of elastic slice is improved, and then improve the formation efficiency of terminal.
Description
Technical field
The utility model embodiment is related to machinery field more particularly to a kind of elastic piece structure and mobile terminal.
Background technique
The structure of conventional elastic piece is as shown in Figure 1, include that an elasticity arm a and a bottom plate b, elasticity arm a are connected to bottom plate b
On, pad is set on the bottom surface of bottom plate b.In existing terminal, for realize metal shell c grounding design, usually by traditional bullet
Piece is welded on the circuit board d with grounding point, so that metal shell c is connect by conventional elastic piece with grounding point.
For being equipped with the terminal of high-frequency signal antenna, for the high electromagnetic flux demand for meeting high-frequency signal antenna, usually
It will use multiple conventional elastic pieces.However, multiple conventional elastic pieces need all be attached to circuit by repeatedly attaching operation
On plate, repeatedly attaching operation causes the attaching efficiency of elastic slice lower, and the formation efficiency for eventually leading to terminal is lower.
Utility model content
The utility model provides a kind of elastic piece structure, to solve the multiple of multiple conventional elastic pieces existing in the prior art
Attaching operation causes the attaching efficiency of elastic slice lower, eventually leads to the lower problem of the formation efficiency of terminal.
In a first aspect, a kind of elastic piece structure is provided, and the first elastic slice and the second elastic slice including mutually insulated, described first
Elastic slice includes being connected with each other the first elasticity arm and the first bottom plate, and second elastic slice includes the second elasticity arm interconnected and the
Two bottom plates；
Connector is provided on first bottom plate, second bottom plate is connected by the connector and first bottom plate
It connects, first elasticity arm and second elasticity arm are located at the same side of first bottom plate.
The utility model additionally provides a kind of mobile terminal, including circuit board, and above-mentioned bullet is provided on the circuit board
Chip architecture.
In this way, in the utility model embodiment, elastic piece structure includes the first elastic slice and the second elastic slice of mutually insulated, first
Elastic slice includes the first elasticity arm of interconnection and the first bottom plate, the second elastic slice include the second elasticity arm interconnected and the second bottom
Plate is provided with connector on the first bottom plate, and the second bottom plate is connect by connector with first bottom plate, the first elasticity arm and the
Two elasticity arms are located at the same side of the first bottom plate.Primary attach need to be only executed to elastic piece structure provided by the utility model to operate,
Two elastic slices that can include by the elastic piece structure are pasted on target object together, to simplify the attaching to two elastic slices
Technique, improves the attaching efficiency of elastic slice, and then improves the formation efficiency of terminal.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift specific embodiment of the present utility model.
Detailed description of the invention
It, below will be to the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of conventional elastic piece；
Fig. 2 is a kind of first structure diagram of elastic piece structure of the utility model embodiment；
Fig. 3 is a kind of the second structural schematic diagram of elastic piece structure of the utility model embodiment；
Fig. 4 is a kind of third structural schematic diagram of elastic piece structure of the utility model embodiment；
Fig. 5 is a kind of the first production flow diagram of elastic piece structure of the utility model embodiment；
Fig. 6 is a kind of the second production flow diagram of elastic piece structure of the utility model embodiment；
Fig. 7 is a kind of first structure diagram of mobile terminal of the utility model embodiment；
Fig. 8 is a kind of the second structural schematic diagram of mobile terminal of the utility model embodiment.
Description of symbols
Elasticity arm a bottom plate b metal shell c circuit board d
First 1 first elasticity arm of elastic slice, 11 first end, 111 second end 112
First bottom plate, 12 second 2 second elasticity arm of elastic slice, 21 third end 211
4th end 212 second bottom plate, 22 bending structure, 3 boss 4
5 first mounting structure of insulating layer, 6 first bent over arms, 61 second bent over arms 62
The 4th bent over arms 72 of second mounting structure, 7 third bent over arms 71
First 8 second position limiting structure of position limiting structure, 9 circuit board 10
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
It clearly and completely describes, it is clear that the embodiments are a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
The every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment provides a kind of elastic piece structure, the first elastic slice and the second elastic slice including mutually insulated,
Wherein, the first elastic slice includes the first elasticity arm of interconnection and the first bottom plate, the second elastic slice include the second elastic force interconnected
Arm and the second bottom plate are provided with connector on the first bottom plate, and the second bottom plate is connect by connector with the first bottom plate, the first elastic force
Arm and the second elasticity arm are located at the same side of the first bottom plate.
Primary attach need to be only executed to elastic piece structure provided by the utility model to operate, and can include by the elastic piece structure
Two elastic slices are pasted on target object together, to simplify the attachment process to two elastic slices, improve the attaching of elastic slice
Efficiency, and then improve the formation efficiency of terminal.
Connector is arranged on the first bottom plate, for connecting the first bottom plate of the first elastic slice and the second bottom of the second elastic slice
Plate realizes the connection of the first elastic slice and the second elastic slice.Connector the setting position on the first bottom plate can there are many, Ke Yigen
Factually border is configured.
The structure of connector can there are many, the positional relationship of the first bottom plate and the second bottom plate can there are many.For example, even
The side that the first bottom plate deviates from the first elasticity arm is arranged in fitting, and connector includes bending structure, bending structure and the first bottom plate
Mounting groove is formed, the second bottom plate is stretched in mounting groove and connect with the first bottom plate.It can be according to the knot of actual design bending structure
Structure and size.Further, other accessories, such as position limiting structure are also provided with around bending structure, for making the first bottom plate
It is fixedly mounted in mounting groove, plays the role of preventing the first bottom plate and the second bottom plate from separating.Connector is except the example above
Outside bending structure, other applicable structures, such as snap-in structure can also be, all connectors suitable for the utility model
Structure.
Elastic slice due to meeting certain elastic force demand has certain width, and horizontal based on existing attachment process,
When attaching in two conventional elastic pieces to target object such as circuit board, the distance between two conventional elastic pieces are larger, therefore existing skill
In art, spaced two conventional elastic pieces are larger to the area occupied of target object such as circuit board, to include target object such as
The occupied space of the terminal of circuit board is larger.
To solve the above problems, the utility model has carried out special design to the elastic piece structure of offer, it is certain based on meeting
The elastic slice of elastic force demand has certain width, it is preferable that in elastic piece structure provided by the utility model, the first elasticity arm is from the
The first side of one bottom plate is towards the second side of the second bottom plate, and the second elasticity arm is from second side towards first side, and first
Side is opposite with second side, and in the width direction of the first bottom plate, the sum of width of the first elasticity arm and the second elasticity arm is no
Greater than the width of the first bottom plate.It is further preferred that the first elasticity arm is equal to the first bottom with the width of the first back plate connections
The width of plate.There are many specific structures for realizing above structure relationship, can be according to being actually configured.
The first elastic slice interconnected and the second elastic slice are mounted on target object to realize, it is provided by the utility model
Elastic piece structure can also include mounting structure, and the number of mounting structure can be one or more, the installation site of mounting structure
Can there are many, such as elastic piece structure can also include the first mounting structure connecting with the first bottom plate and connect with the second bottom plate
At least one of the second mounting structure, the number and installation site of mounting structure can be according to being actually configured.
For the fixation for realizing mounting structure and target object, mounting structure can also include pad, and pad setting is being installed
In structure, mounting structure is fixed on target object by pad solder, and then elastic piece structure is fixed on target object.
The specific setting position of pad and number can be according to being actually configured.
In welding procedure, need that elastic piece structure is adsorbed and moved using special equipment, it to realize above process, can
To be arranged sucker on mounting structure, the specific setting position of sucker and number can be according to being actually configured.
To realize the first elastic slice and the second elastic slice mutually insulated, the utility model is in the first bottom plate and the second contacts baseplate
Insulating layer is provided on surface.The material category and size of insulating layer can be according to being actually configured.
For prevent elasticity arm in use because bend it is excessive due to cause to damage, elastic slice provided by the utility model may be used also
To include position limiting structure, position limiting structure is located at the side that elasticity arm deviates from bottom plate, and close to the link position of bottom plate and elasticity arm
Setting, and connect with the bottom plate.The top of elasticity arm is arranged in position limiting structure, and position limiting structure and bottom plate form a space, elastic force
Arm can only be movable in the space, excessive so as to avoid elasticity arm bending, ensure that the safe handling of elasticity arm.
To make those skilled in the art that elastic piece structure provided by the utility model be more clearly understood, now by with shown below
Elastic piece structure provided by the utility model is described in detail in example.
Example
Referring to Fig.1 shown in-Fig. 6, the elastic piece structure that this example provides includes the first elastic slice 1 and the second elastic slice 2；
Wherein, the first elastic slice 1 includes being connected with each other the first elasticity arm 11 and the first bottom plate 12, and the first bottom plate 12 deviates from first
The side of elasticity arm 11 is provided with bending structure 3, and bending structure 3 and the first bottom plate 12 are formed with mounting groove；Second elastic slice 2 includes
Second elasticity arm 21 interconnected and the second bottom plate 22, the second bottom plate 22 are provided with boss away from the side of the second elasticity arm 21
4；
The first end 111 of first elasticity arm 11 is connect with the first bottom plate 12, the width of the first end 111 of the first elasticity arm 11
Greater than the width of the second end 112 of the first elasticity arm 11, the close first end 111 of the first elasticity arm 11 and towards the second elasticity arm
The concave cambered surface of 21 the first side wall, forms an arc area, and the first end 111 and second end 112 of the first elasticity arm 11 are opposite；
The third end 211 of second elasticity arm 21 is connect with the second bottom plate 22, the width at the third end 211 of the second elasticity arm 21
Greater than the width at the 4th end 211 of the second elasticity arm 21, the close third end 211 of the second elasticity arm 21 and towards the first elasticity arm
The concave cambered surface of 11 second sidewall, forms an arc area, and the third end 211 of the second elasticity arm 21 and the 4th end 212 are opposite；
When the first elastic slice 1 is connect with the second elastic slice 2, the second bottom plate 22 stretches to 12 shape of bending structure 3 and the first bottom plate
At mounting groove in, the first elasticity arm 11 and the second elasticity arm 21 are relatively arranged in a crossed manner and non-intersecting, the first elasticity arm 11 second
End 112 is located in the arc area that second sidewall is formed, and the 4th end 212 of the second elasticity arm 21 is located at the arc of the first side wall formation
In region；In the width direction of the first bottom plate 12, the sum of width of the first elasticity arm 11 and the second elasticity arm 21 is equal to first
The width of bottom plate 12；Boss 4 is neat away from the surface b of the first elasticity arm 11 away from the surface a and bending structure 3 of the second elasticity arm 21
Flat is in the same plane.Insulating layer 5 is provided on the surface that the first bottom plate 12 is contacted with the second bottom plate 22.
The setting of the curved wall of above-mentioned first elasticity arm 11 and the second elasticity arm 21, further reduces two elasticity arms
The distance between, reduce the occupied space of elastic piece structure.The setting of boss 4 ensure that the first elastic slice and in elastic piece structure
Two elastic slices can while and be securely attached on target object.The ruler of boss 4 can be set according to the size of bending structure 3
It is very little, to guarantee that the correspondence surface of the two flushes.
Elastic piece structure further includes the first mounting structure 6 and the second mounting structure 7, and the first mounting structure 6 and the second installation are tied
Structure 7 is located at the first elastic slice 1 and the second elastic slice 2 is formed by the two sides of area of space；First mounting structure 6 includes interconnected
First bent over arms 61 and the second bent over arms 62, the first bent over arms 61 is along the first bottom plate 12 towards the direction and the of the first elasticity arm 11
The connection of one bottom plate 12, the second bent over arms 62 are connected to the one end of the first bent over arms 61 far from the first bottom plate 12, and the second bending
The direction that arm 62 is directed away from the first elasticity arm 61 extends；Second mounting structure 7 includes 71 He of third bent over arms interconnected
4th bent over arms 72, third bent over arms 71 are connect along the direction of the second bottom plate 22 towards the second elasticity arm 21 with the second bottom plate 22,
4th bent over arms 72 is connected to the one end of third bent over arms 71 far from the second bottom plate 22, and the 4th bent over arms 72 is directed away from
The direction of two elasticity arms 21 extends.
To realize that absorption of the elastic slice attaching device to elastic piece structure in elastic slice attachment process, and realization elastic piece structure are fixed
On target object, the first mounting structure 6 is also provided with the first sucker and the first pad, and the second mounting structure 7 can be with
It is provided with the second sucker and the second pad.For Fig. 1-elastic piece structure shown in fig. 6, the first pad is arranged in the second bent over arms 62
Towards the side of 12 place plane of the first bottom plate, the setting of the first sucker deviates from 12 place plane of the first bottom plate in the second bent over arms 62
Side；The 4th bent over arms 72 is arranged in towards the side of 22 place plane of the second bottom plate in second pad, and the setting of the second sucker exists
4th bent over arms 72 deviates from the side of 22 place plane of the second bottom plate.By welding procedure, two pads of elastic piece structure are welded
It is connected on target object, realizes that elastic piece structure is soldered on target object.It can be according to sucker being actually respectively set and pad exists
Specific location on mounting structure.
In the elastic piece structure that this example provides, the first position limiting structure 8 and the second position limiting structure 9 are provided in elastic piece structure；
Wherein, the first position limiting structure 8 is located at the side that the first elasticity arm 11 deviates from the first bottom plate 12, and the first position limiting structure 8 is close to first
Bottom plate 12 is arranged with the link position of the first elasticity arm 11 and connect with the first bottom plate 12；Second position limiting structure 9 is located at the second bullet
The arm of force 21 deviates from the side of the second bottom plate 22, connection position of second position limiting structure 9 close to the second bottom plate 22 and the second elasticity arm 21
It installs and is connect with the second bottom plate 22.The setting of first position limiting structure 8 prevents the first elasticity arm 11 from damaging because deformation is excessive
Bad, the setting of the second position limiting structure 9 prevents the second elasticity arm 21 from damaging because deformation is excessive, to ensure that elastic piece structure
Safety.
The utility model additionally provides a kind of mobile terminal, including circuit board, is provided with the embodiment of the present invention on circuit board
The elastic piece structure of offer.
Since elastic piece structure provided by the utility model includes two elastic slices interconnected, an elastic piece structure is attached i.e.
The attaching of achievable two elastic slices, therefore circuit board provided by the utility model and mobile terminal have manufacture craft simply special
Point.
Mobile terminal can there are many, such as mobile phone, plate, wearable device etc., the utility model is herein with no restrictions.
Elastic piece structure may include the second installation of the first mounting structure connecting with the first bottom plate and the connection of the second bottom plate
Structure；At this moment depressed area can be set on circuit board, the first bottom plate and the second bottom plate are respectively positioned in the depressed area；First installation
Structure is connect with the surface of the circuit board around depressed area；The surface of circuit board around second mounting structure and depressed area connects
It connects.
Depressed area and the first bottom plate are offered on circuit board and the second bottom plate is arranged in depressed area, and above structure is set
It sets the whole height for reducing circuit board and reduces the occupied space of circuit board.
Illustratively, elastic piece structure includes Fig. 1-the first mounting structure 6 shown in Fig. 8 and the second mounting structure 7, circuit board
Depressed area is provided on 10；First mounting structure, 6 place plane is higher than 12 place plane of the first bottom plate, 7 institute of the second mounting structure
It is higher than 22 place plane of the second bottom plate in plane；When elastic piece structure being placed in the depressed area of circuit board 10, the of elastic piece structure
One bottom plate 12 and the second bottom plate 22 are respectively positioned in the depressed area, the table of the circuit board 10 around the first mounting structure 6 and depressed area
Face connection, the second mounting structure 7 are connect with the surface of the circuit board 10 around depressed area, realize that elastic piece structure is fixed on circuit board
On 10.Depressed area on circuit board 10 can be vacancy section and be also possible to non-vacancy section, and the specific structure of depressed area can basis
Actually it is configured.
A kind of elastic piece structure provided by the utility model and mobile terminal are described in detail above, answered herein
The principles of the present invention and embodiment are expounded with specific case, the explanation of above example is only intended to sides
Assistant solves the method and its core concept of the utility model；At the same time, for those skilled in the art is practical new according to this
The thought of type, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is limitations of the present invention.
Claims (12)
1. a kind of elastic piece structure, which is characterized in that the first elastic slice and the second elastic slice including mutually insulated, the first elastic slice packet
It includes the first elasticity arm of interconnection and the first bottom plate, second elastic slice includes the second elasticity arm interconnected and the second bottom
Plate；
Connector is provided on first bottom plate, second bottom plate is connect by the connector with first bottom plate,
First elasticity arm and second elasticity arm are located at the same side of first bottom plate.
2. elastic piece structure according to claim 1, which is characterized in that the connector setting deviates from first bottom plate
The side of first elasticity arm, second bottom plate are connect by the connector with first bottom plate.
3. elastic piece structure according to claim 2, which is characterized in that the connector includes bending structure, the bending
Structure and first bottom plate form mounting groove；
Second bottom plate is stretched in the mounting groove and is connect with first bottom plate.
4. elastic piece structure according to claim 3, which is characterized in that second bottom plate is away from second elasticity arm
Side is provided with boss, and when first elastic slice is connect with second elastic slice, the boss deviates from second elasticity arm
Surface and the bending structure flushed away from the surface of first elasticity arm.
5. elastic piece structure according to claim 1, which is characterized in that first elasticity arm from first bottom plate
A side is towards the second side of second bottom plate, and second elasticity arm is from the second side towards first side
Side, the first side is opposite with the second side, and in the width direction of first bottom plate, first elasticity arm
It is not more than the width of first bottom plate with the sum of the width of second elasticity arm.
6. elastic piece structure according to claim 5, which is characterized in that the first end of first elasticity arm and described first
Bottom plate connection, the width of the first end of first elasticity arm are greater than the width of the second end of first elasticity arm, and described the
One elasticity arm close to the first end and the concave cambered surface of the first side wall towards the second elastic force wall, the first end with
The second end is opposite；
The third end of second elasticity arm is connect with second bottom plate, and the width at the third end of second elasticity arm is greater than
The width at the 4th end of second elasticity arm, the close third end of second elasticity arm and towards first elasticity arm
The concave cambered surface of second sidewall, the third end are opposite with the 4th end；
The second end of first elasticity arm is located in the arc area of second sidewall formation, and the of second elasticity arm
Four ends are located in the arc area of the first side wall formation.
7. elastic piece structure according to claim 1, which is characterized in that the elastic piece structure further includes and first bottom plate
First mounting structure of connection and the second mounting structure for being connect with second bottom plate, first mounting structure and described the
Two mounting structures are located at first elastic slice and second elastic slice is formed by the two sides of area of space；
First mounting structure includes the first bent over arms and the second bent over arms interconnected, and first bent over arms is described in
The direction of first bottom plate towards first elasticity arm is connect with first bottom plate, and second bent over arms is connected to described
The one end of one bent over arms far from first bottom plate, and second bent over arms is directed away from the direction of first elasticity arm
Extend；
Second mounting structure includes third bent over arms and the 4th bent over arms interconnected, and the third bent over arms is described in
The direction of second bottom plate towards second elasticity arm is connect with second bottom plate, and the 4th bent over arms is connected to described
The one end of three bent over arms far from second bottom plate, and the 4th bent over arms is directed away from the direction of second elasticity arm
Extend.
8. elastic piece structure according to claim 7, which is characterized in that first mounting structure further include the first sucker and
First pad, the side of plane, described where second bent over arms towards first bottom plate is arranged in first pad
The side that second bent over arms deviates from plane where first bottom plate is arranged in first sucker；
Second mounting structure further includes the second sucker and the second pad, and second pad is arranged in the 4th bent over arms
Towards the side of plane where second bottom plate, the second sucker setting deviates from second bottom in the 4th bent over arms
The side of plane where plate.
9. elastic piece structure according to claim 1, which is characterized in that first bottom plate and second contacts baseplate
Insulating layer is provided on surface.
10. structure according to claim 1, which is characterized in that the elastic piece structure further includes the first position limiting structure and
Two position limiting structures；
First position limiting structure deviates from the side of first bottom plate positioned at first elasticity arm, and close to described first
The link position of bottom plate and first elasticity arm is arranged, and connect with first bottom plate；
Second position limiting structure deviates from the side of second bottom plate positioned at second elasticity arm, and close to described second
The link position of bottom plate and second elasticity arm is arranged, and connect with second bottom plate.
11. a kind of mobile terminal, which is characterized in that including circuit board, it is any that claim 1-10 is provided on the circuit board
Elastic piece structure described in.
12. mobile terminal according to claim 11, which is characterized in that the elastic piece structure includes connecting with the first bottom plate
The first mounting structure and the second mounting structure for being connect with the second bottom plate；
Depressed area is provided on the circuit board, first bottom plate and second bottom plate are respectively positioned in the depressed area, institute
The first mounting structure is stated to connect with the surface of the circuit board around the depressed area, second mounting structure with it is described recessed
Fall into the surface connection of the circuit board around area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621681.7U CN208284670U (en) | 2018-04-27 | 2018-04-27 | A kind of elastic piece structure and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820621681.7U CN208284670U (en) | 2018-04-27 | 2018-04-27 | A kind of elastic piece structure and mobile terminal |
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| CN208284670U true CN208284670U (en) | 2018-12-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911838A (en) * | 2019-11-29 | 2020-03-24 | 维沃移动通信有限公司 | Electronic equipment |
-
2018
- 2018-04-27 CN CN201820621681.7U patent/CN208284670U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110911838A (en) * | 2019-11-29 | 2020-03-24 | 维沃移动通信有限公司 | Electronic equipment |
| CN110911838B (en) * | 2019-11-29 | 2022-04-26 | 维沃移动通信有限公司 | Electronic equipment |
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