CN205452525U - Reliable and stable type antenna spring sheet structure - Google Patents
Reliable and stable type antenna spring sheet structure Download PDFInfo
- Publication number
- CN205452525U CN205452525U CN201521115640.3U CN201521115640U CN205452525U CN 205452525 U CN205452525 U CN 205452525U CN 201521115640 U CN201521115640 U CN 201521115640U CN 205452525 U CN205452525 U CN 205452525U
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- plate portion
- reliable
- arm body
- type antenna
- stable type
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Abstract
The utility model discloses a reliable and stable type antenna spring sheet structure, including the bottom base portion of pulling, left side plate portion, right side plate portion, ARC bending portion and elastic arm, this elastic arm has the horizontal arm body, the vertical arm body and contact hunch -up, the left side of the horizontal arm body, the right side is formed with a left side respectively, right side baffle portion, this left side side plate portion rear end, the last spacing portion in left side that is formed with is extended to right side side plate portion rear end an organic whole respectively backward, spacing portion on the right side, spacing portion rear end an organic whole is turned left to buckle to extend and is formed supplementary absorption portion on the right side, the last spacing portion top face in this left side, spacing portion top face and supplementary absorption portion top face lie in same horizontal plane on the right side, the face of absorption that carries is moved to the common constitution of three, left border department of bottom substrate portion an organic whole is up buckled to extend and is formed with left side spacing portion down, and the right side of this bottom substrate portion department an organic whole is up buckled and is extended the spacing portion under the right side that is formed with, realized multidirectional spacing to the shell fragment, prevented the excessive pressure, the emergence of the phenomenons such as book of turning over, ensured that shell fragment performance is reliable and stable.
Description
Technical field
This utility model relates to antenna shrapnel structure, refers in particular to a kind of reliable and stable type antenna shrapnel structure.
Background technology
In prior art, there are problems in the antenna shrapnel being applied in the electronic products such as mobile phone, such as: the phenomenon such as overvoltage, opisthotonos easily occurs in (1), it is easily caused shell fragment and plastic deformation occurs, affect the resilience of shell fragment, cause loose contact, antenna shrapnel also easily causes damage scrap to antenna shrapnel, needs to spend more maintenance replacement cost；(2) problem that antenna shrapnel of the prior art exists simple in construction mostly, overall construction intensity is not good enough, causes antenna shrapnel to be difficult to maintain preferably service behaviour, has also limited to the service life of antenna shrapnel.
Therefore, it is badly in need of working out a kind of new technical scheme to solve the problems referred to above.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, its main purpose is to provide a kind of reliable and stable type antenna shrapnel structure, it is multidirectional spacing that it achieves shell fragment, prevent the generation of the phenomenon such as overvoltage, opisthotonos, its product overall construction intensity is reliable, it is ensured that Elastic Contact performance is constantly in preferable states.
For achieving the above object, this utility model uses such as purgation technical scheme:
A kind of reliable and stable type antenna shrapnel structure, includes bottom base and pulls portion, left plate portion, right plate portion, curved bend folding part and elastic arm；Wherein, this left plate portion, right plate portion form from the most vertically bending extension of the left and right lateral margin in bottom substrate portion one respectively, enclose and be configured to limited location containing cavity between this bottom substrate portion, left plate portion and right plate portion；
This curved bend folding part forms from the rear end one bending extension in bottom substrate portion, the vertical cross-section semicircular in shape structure of this curved bend folding part；This elastic arm has horizontal arm body, vertical arm body and contact and arches upward, this horizontal arm body is integrally connected to upper end, curved bend folding part, this horizontal arm body from after the most extended, this horizontal arm body front end connects 1/4 circular arc transition arm, this vertical arm body is integrally connected to the top of 1/4 circular arc transition arm, this contact is arched upward as the semicircular structure upwards arched upward, this contact rear side lower end of arching upward is connected to the top of vertical arm body, the lower end, front side that this contact is arched upward is connected with vertically long arm, and this vertically long arm is equal with aforementioned vertical arm body length；
The left and right side of this horizontal arm body is the most horizontal-extending is formed with left side baffle portion, right-hand apron portion, and on the left of this, baffle portion, right-hand apron portion protrude out outside corresponding left plate portion, right plate portion respectively；This rear end, left plate portion one extension backward is formed with upper limit portion, left side, on the left of this, upper limit portion is positioned at above the baffle portion of left side, this rear end, right plate portion one extension backward is formed with upper limit portion, right side, and on the right side of this, integrally turn left to bend to extend and form auxiliary absorbing portion in rear end, upper limit portion；On the left of this, upper limit portion top end face, right side upper limit portion top end face and auxiliary absorbing portion top end face are positioned in same level, and three collectively forms transfer and draws face；Corresponding baffle portion position, aforementioned left side, at this bottom substrate portion left border, one up bending extension is formed with lower limit portion, left side, and on the left of this, lower limit portion is positioned at below horizontal arm body；Position, corresponding aforementioned right-hand apron portion, at this bottom substrate portion margo dexter, one up bending extension is formed with lower limit portion, right side, and on the right side of this, lower limit portion is positioned at below horizontal arm body.
As a kind of preferred version, described auxiliary absorbing portion is the structure extended obliquely out before turning left laterally.
As a kind of preferred version, lead to be connected to Anti-folding arcuate structure between described rear end, bottom substrate portion and curved bend folding part, the vertical cross-section of this Anti-folding arcuate structure is in the semicircle upwards arched upward, the radius of this Anti-folding arcuate structure is less than the radius of aforementioned curved bend folding part, and the bottom of this Anti-folding arcuate structure is correspondingly formed the appearance stannum recess being easy to accommodate scolding tin；The bottom face of this curved bend folding part is higher than the bottom face in bottom substrate portion, and district is dodged in the bottom face anti-error weldering formed below of this curved bend folding part.
As a kind of preferred version, top, lower limit portion, described left side, top, lower limit portion, right side is the most horizontal-extending is formed with those widened sections, and this those widened sections is positioned at below aforementioned corresponding left side baffle portion, right-hand apron portion.
As a kind of preferred version, described left plate portion, the horizontal expansion the most inside of rear end, right plate portion have backstop, and this left plate portion, rear end, right plate portion are respectively formed the breach of stepping down being easy to processing procedure, and this breach of stepping down is positioned at by corresponding backstop side.
As a kind of preferred version, rear end, described bottom substrate portion is arranged with forward locating slot.
As a kind of preferred version, before and after described one reliable and stable type antenna shrapnel structure, total length is 3.38 millimeters, the total height up and down of described a kind of reliable and stable type antenna shrapnel structure is 1.80 millimeters, distance between bottom and the top in left and right side plate portion of described bottom substrate is 1.0 millimeters, distance between described left plate portion lateral surface and right plate portion lateral surface is 0.90 millimeter, and the left and right that described contact is arched upward is 0.60 millimeter to width.
As a kind of preferred version, described one reliable and stable type antenna shrapnel structure has beryllium copper matrix, the top surface that described contact is arched upward is electroplated successively and is formed with nickel coating, Gold plated Layer, and, the lower surface of described bottom baseplate part is electroplated successively and is formed with nickel coating, Gold plated Layer.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, it is mainly by the particular design to shell fragment Each part, achieve shell fragment is multidirectional spacing, prevent the generation of the phenomenon such as overvoltage, opisthotonos, simultaneously, product overall construction intensity is reliable, ensure that Elastic Contact performance is constantly in preferable states, greatly enhance shell fragment service life, also improve the serviceability of the electronic products such as the be applied to mobile phone of shell fragment.
By more clearly illustrating architectural feature of the present utility model, technological means and the specific purposes reached thereof and function, with specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of this utility model；
Fig. 2 is another angle perspective view of the embodiment of this utility model；
Fig. 3 is the side view of the embodiment of this utility model；
Fig. 4 is the cross section structure schematic diagram of the embodiment of this utility model.
Accompanying drawing identifier declaration:
1, bottom base pulls portion 2, left plate portion
3, right plate portion 4, curved bend folding part
5, elastic arm 6, spacing containing cavity
7, horizontal arm body 8, vertical arm body
9, contact arch upward 10, vertically long arm
11, left side baffle portion 12, right-hand apron portion
13, left side upper limit portion 14, upper limit portion, right side
15, auxiliary absorbing portion 16, lower limit portion, left side
17, right side lower limit portion 18, those widened sections
19, Anti-folding arcuate structure 20, appearance stannum recess
21, district 22, backstop are dodged in anti-error weldering
23, step down breach 24, locating slot.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 4, that show the concrete structure of the embodiment of this utility model, it includes bottom base and pulls portion 1, left plate portion 2, right plate portion 3, curved bend folding part 4 and elastic arm 5.
Wherein, this left plate portion 2, right plate portion 3 form from the most vertically bending extension of the left and right lateral margin in bottom substrate portion 1 one respectively, enclose and be configured to limited location containing cavity 6 between this bottom substrate portion 1, left plate portion 2 and right plate portion 3.
This curved bend folding part 4 forms from the rear end one bending extension in bottom substrate portion 1, the vertical cross-section semicircular in shape structure of this curved bend folding part 4；This elastic arm 6 has horizontal arm body 7, vertical arm body 8 and contact arch upward 9, this horizontal arm body 7 is integrally connected to upper end, curved bend folding part 4, this horizontal arm body 7 from after the most extended, this horizontal arm body 7 front end connects 1/4 circular arc transition arm, this vertical arm body 8 is integrally connected to the top of 1/4 circular arc transition arm, this contact arches upward 9 for the semicircular structure upwards arched upward, this contact lower end on rear side of 9 of arching upward is connected to the top of vertical arm body 8, this contact arch upward 9 lower end, front side be connected with vertically long arm 10, this vertically long arm 10 is equal with aforementioned vertical arm body 8 length.
The left and right side of this horizontal arm body 7 is the most horizontal-extending is formed with left side baffle portion 11, right-hand apron portion 12, and on the left of this, baffle portion 11, right-hand apron portion 12 protrude out outside corresponding left plate portion 2, right plate portion 3 respectively；This rear end, left plate portion 2 one extension backward is formed with upper limit portion 13, left side, on the left of this, upper limit portion 13 is positioned at above the baffle portion 11 of left side, this rear end, right plate portion 3 one extension backward is formed with upper limit portion 14, right side, on the right side of this, integrally turn left to bend to extend and form auxiliary absorbing portion 15 in rear end, upper limit portion 14, on the left of this, upper limit portion 13 top end face, right side upper limit portion 14 top end face and auxiliary absorbing portion 15 top end face are positioned in same level, and three collectively forms transfer and draws face；Herein, described auxiliary absorbing portion 15 is the structure extended obliquely out before turning left laterally, the back segment top end face in upper limit portion, left side 13, the on-demand composition of the back segment top end face in upper limit portion, right side 15 and oblique auxiliary absorbing portion 15 can be relied on suitably to draw face, compare for conventional art obtains the design in absorption face by turnover entire plate, the product of the present embodiment have structure the simplest, with material more save, the advantage such as product quality is lighter.
Corresponding baffle portion 11 position, aforementioned left side, at this bottom substrate portion 1 left border, one up bending extension is formed with lower limit portion 16, left side, and on the left of this, lower limit portion 16 is positioned at below horizontal arm body 7；Position, corresponding aforementioned right-hand apron portion 12, at this bottom substrate portion 1 margo dexter, one up bending extension is formed with lower limit portion 17, right side, and on the right side of this, lower limit portion 17 is positioned at below horizontal arm body 7；Herein, top, lower limit portion 16, described left side, top, lower limit portion 17, right side is the most horizontal-extending is formed with those widened sections 18, and this those widened sections 18 is positioned at below aforementioned corresponding left side baffle portion 11, right-hand apron portion 12.
In the present embodiment, lead to be connected to Anti-folding arcuate structure 19 between described rear end, bottom substrate portion 1 and curved bend folding part 4, the vertical cross-section of this Anti-folding arcuate structure 19 is in the semicircle upwards arched upward, the radius of this Anti-folding arcuate structure 19 is less than the radius of aforementioned curved bend folding part 4, and the bottom of this Anti-folding arcuate structure 19 is correspondingly formed the appearance stannum recess 20 being easy to accommodate scolding tin；The bottom face of this curved bend folding part 4 is higher than the bottom face in bottom substrate portion 1, and district 21 is dodged in the bottom face anti-error weldering formed below of this curved bend folding part 4.
And, described left plate portion 2, the horizontal expansion the most inside of rear end, right plate portion 3 have backstop 22, and this left plate portion 2, rear end, right plate portion 3 are respectively formed the breach 23 of stepping down being easy to processing procedure, and this breach 23 of stepping down is positioned at by corresponding backstop 22 side；Rear end, described bottom substrate portion 1 is arranged with forward locating slot 24.
This product carries out appropriate design also for its respective specific application scenario on sizing parameters, such as: before and after described one reliable and stable type antenna shrapnel structure, total length is 3.38 millimeters, the total height up and down of described a kind of reliable and stable type antenna shrapnel structure is 1.80 millimeters, distance between bottom and the top in left and right side plate portion of described bottom substrate 1 is 1.0 millimeters, distance between described left plate portion 2 lateral surface and right plate portion 3 lateral surface is 0.90 millimeter, described contact arch upward 9 left and right be 0.60 millimeter to width；And, in the present embodiment, shell fragment entirety has beryllium copper matrix, described contact arch upward 9 top surface electroplate successively and be formed with nickel coating, Gold plated Layer, and, the lower surface of described bottom baseplate part 1 is electroplated successively and is formed with nickel coating, Gold plated Layer, is the equal of to have carried out plating on demand in significant points rather than whole product is plated design entirely, these are the most cost-effective, minimizing processing time, improve Product processing make efficiency.
Design focal point of the present utility model is, it is mainly by the particular design to shell fragment Each part, achieve shell fragment is multidirectional spacing, prevent the generation of the phenomenon such as overvoltage, opisthotonos, meanwhile, product overall construction intensity is reliable, it is ensured that Elastic Contact performance is constantly in preferable states, greatly enhance shell fragment service life, also improve the serviceability of the electronic products such as the be applied to mobile phone of shell fragment.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the range of technical solutions of the utility model.
Claims (8)
1. a reliable and stable type antenna shrapnel structure, it is characterised in that: include bottom base and pull portion, left plate portion, right plate portion, curved bend folding part and elastic arm；Wherein, this left plate portion, right plate portion form from the most vertically bending extension of the left and right lateral margin in bottom substrate portion one respectively, enclose and be configured to limited location containing cavity between this bottom substrate portion, left plate portion and right plate portion；
This curved bend folding part forms from the rear end one bending extension in bottom substrate portion, the vertical cross-section semicircular in shape structure of this curved bend folding part；This elastic arm has horizontal arm body, vertical arm body and contact and arches upward, this horizontal arm body is integrally connected to upper end, curved bend folding part, this horizontal arm body from after the most extended, this horizontal arm body front end connects 1/4 circular arc transition arm, this vertical arm body is integrally connected to the top of 1/4 circular arc transition arm, this contact is arched upward as the semicircular structure upwards arched upward, this contact rear side lower end of arching upward is connected to the top of vertical arm body, the lower end, front side that this contact is arched upward is connected with vertically long arm, and this vertically long arm is equal with aforementioned vertical arm body length；
The left and right side of this horizontal arm body is the most horizontal-extending is formed with left side baffle portion, right-hand apron portion, and on the left of this, baffle portion, right-hand apron portion protrude out outside corresponding left plate portion, right plate portion respectively；This rear end, left plate portion one extension backward is formed with upper limit portion, left side, on the left of this, upper limit portion is positioned at above the baffle portion of left side, this rear end, right plate portion one extension backward is formed with upper limit portion, right side, and on the right side of this, integrally turn left to bend to extend and form auxiliary absorbing portion in rear end, upper limit portion；On the left of this, upper limit portion top end face, right side upper limit portion top end face and auxiliary absorbing portion top end face are positioned in same level, and three collectively forms transfer and draws face；Corresponding baffle portion position, aforementioned left side, at this bottom substrate portion left border, one up bending extension is formed with lower limit portion, left side, and on the left of this, lower limit portion is positioned at below horizontal arm body；Position, corresponding aforementioned right-hand apron portion, at this bottom substrate portion margo dexter, one up bending extension is formed with lower limit portion, right side, and on the right side of this, lower limit portion is positioned at below horizontal arm body.
One the most according to claim 1 reliable and stable type antenna shrapnel structure, it is characterised in that: described auxiliary absorbing portion is the structure extended obliquely out before turning left laterally.
One the most according to claim 1 reliable and stable type antenna shrapnel structure, it is characterized in that: lead to be connected to Anti-folding arcuate structure between described rear end, bottom substrate portion and curved bend folding part, the vertical cross-section of this Anti-folding arcuate structure is in the semicircle upwards arched upward, the radius of this Anti-folding arcuate structure is less than the radius of aforementioned curved bend folding part, and the bottom of this Anti-folding arcuate structure is correspondingly formed the appearance stannum recess being easy to accommodate scolding tin；The bottom face of this curved bend folding part is higher than the bottom face in bottom substrate portion, and district is dodged in the bottom face anti-error weldering formed below of this curved bend folding part.
One the most according to claim 1 reliable and stable type antenna shrapnel structure, it is characterized in that: top, lower limit portion, described left side, top, lower limit portion, right side is the most horizontal-extending is formed with those widened sections, this those widened sections is positioned at below aforementioned corresponding left side baffle portion, right-hand apron portion.
One the most according to claim 1 reliable and stable type antenna shrapnel structure, it is characterized in that: described left plate portion, the horizontal expansion the most inside of rear end, right plate portion have backstop, this left plate portion, rear end, right plate portion are respectively formed the breach of stepping down being easy to processing procedure, and this breach of stepping down is positioned at by corresponding backstop side.
One the most according to claim 1 reliable and stable type antenna shrapnel structure, it is characterised in that: rear end, described bottom substrate portion is arranged with forward locating slot.
One the most according to claim 1 reliable and stable type antenna shrapnel structure, it is characterized in that: before and after described one reliable and stable type antenna shrapnel structure, total length is 3.38 millimeters, the total height up and down of described a kind of reliable and stable type antenna shrapnel structure is 1.80 millimeters, distance between bottom and the top in left and right side plate portion of described bottom substrate is 1.0 millimeters, distance between described left plate portion lateral surface and right plate portion lateral surface is 0.90 millimeter, and the left and right that described contact is arched upward is 0.60 millimeter to width.
One the most according to claim 1 reliable and stable type antenna shrapnel structure, it is characterized in that: described one reliable and stable type antenna shrapnel structure has beryllium copper matrix, the top surface that described contact is arched upward is electroplated successively and is formed with nickel coating, Gold plated Layer, and, the lower surface of described bottom baseplate part is electroplated successively and is formed with nickel coating, Gold plated Layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115640.3U CN205452525U (en) | 2015-12-30 | 2015-12-30 | Reliable and stable type antenna spring sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521115640.3U CN205452525U (en) | 2015-12-30 | 2015-12-30 | Reliable and stable type antenna spring sheet structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205452525U true CN205452525U (en) | 2016-08-10 |
Family
ID=56572116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521115640.3U Expired - Fee Related CN205452525U (en) | 2015-12-30 | 2015-12-30 | Reliable and stable type antenna spring sheet structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205452525U (en) |
-
2015
- 2015-12-30 CN CN201521115640.3U patent/CN205452525U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20171230 |