CN208782053U - Novel NFC contact flat spring - Google Patents
Novel NFC contact flat spring Download PDFInfo
- Publication number
- CN208782053U CN208782053U CN201820720014.4U CN201820720014U CN208782053U CN 208782053 U CN208782053 U CN 208782053U CN 201820720014 U CN201820720014 U CN 201820720014U CN 208782053 U CN208782053 U CN 208782053U
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- China
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- plate
- upper head
- right end
- flat spring
- bottom substrate
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Abstract
The utility model belongs to elastic piece structure technical field, in particular to a kind of novel NFC contact flat spring, including bottom substrate, front end-plate, left side plate, right end plate, upper head plate, bottom substrate one end bending links into an integrated entity with the front end-plate, the front end-plate top bending links into an integrated entity with the upper head plate, bottom substrate two side portions bending respectively with left side plate, right end plate links into an integrated entity, one end that the upper head plate deviates from the front end-plate is connected with one section of tilting section after bending downward, angle between the tilting section and the upper head plate is obtuse angle, the upper head plate raises upward to form a cylindrical contact jaw in the middle part of one end of the tilting section, bottom substrate bottom surface copper facing, for contradicting the first conducting element, contact jaw head copper facing, for contradicting the second conducting element.The utility model is simple and compact for structure, and contact is stablized.
Description
Technical field
The utility model belongs to elastic piece structure technical field, in particular to a kind of novel NFC contact flat spring.
Background technique
Currently, the elastic slice being usually applied in electronic product actually makes to have in the prior art for playing contact function
Aobvious loose, the compactedness deficiency of the overall structure of many elastic slices, causes its occupancy volume larger, is unfavorable for other members in electronic product
The design and arrangement of part, it is difficult to meet the design requirement of micromation, lightening electronic product, and conducting element and elastic slice connect
It touches also unstable.
Utility model content
It is above-mentioned to solve the problems, such as, the utility model provide a kind of contact stablize, novel NFC simple and compact for structure
Contact flat spring.
The technical solution of the utility model are as follows: a kind of novel NFC contact flat spring, including bottom substrate, front end-plate, a left side are provided
End plate, right end plate, upper head plate, bottom substrate one end bending link into an integrated entity with the front end-plate, the front end-plate top
Bending links into an integrated entity with the upper head plate, and the bottom substrate two side portions bending is connected into left side plate, right end plate respectively
One, one end that the upper head plate deviates from the front end-plate are connected with one section of tilting section, the tilting section and institute after bending downward
Stating the angle between upper head plate is obtuse angle, and the upper head plate raises upward to form a cylinder in the middle part of one end of the tilting section
Shape contact jaw, bottom substrate bottom surface copper facing, for contradicting the first conducting element, contact jaw head copper facing, for supporting
Touch the second conducting element.
Preferably, in left side plate, right end plate is equipped with opposite waist-shaped hole, and the waist-shaped hole tilts set in the vertical direction
It sets, the tilt angle of the waist-shaped hole is close with the tilt angle of the tilting section.
Preferably, the left side plate and the right end plate are inclined surface close to the side of the front end-plate, and left side plate and
The distance of front end-plate described in the lower section distance of the right end plate is less than the distance of front end-plate described in the distance of top.
Preferably, the bottom substrate two sides are equipped with card slot, and the card slot is located at the bottom substrate and the left end
Plate, the right end plate are in the junction close to the front end-plate side.
Preferably, the upper head plate arches upward upwards at the position close to the left side plate, right end plate top, forms one
Horizontal ledge, the contact jaw are arranged in the horizontal ledge.
Preferably, the left side plate, right end plate top curve inwardly in the side close to the front end-plate, in the level
Outside the boss forms gear block.
The utility model has the beneficial effects that card slot is equipped on bottom substrate two sides, convenient for fixing the first conducting element,
Left and right end plate is equipped with opposite waist-shaped hole, and convenient for fixing the second conducting element, the left side plate, right end plate top are close to institute
The side for stating front end-plate curves inwardly, and forms gear block on the outside of the horizontal ledge, avoids contact jaw in horizontal ledge
Lower generation larger displacement is driven, the contact stabilization of conducting element and contact jaw is enhanced.The utility model is structurally reasonable, tight
It gathers, effectively prevents elastic slice and occur loosening, over-voltage and reflexed phenomenon.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of novel NFC contact flat spring of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
As shown in Figure 1, providing a kind of novel NFC contact flat spring, including bottom substrate 1, front end-plate 4, left side plate 2, right end
Plate 3, upper head plate 5,1 one end of bottom substrate bending link into an integrated entity with the front end-plate 4,4 top of the front end-plate bending
It links into an integrated entity with the upper head plate 5,1 two side portions of the bottom substrate bending is connected into left side plate 2, right end plate 3 respectively
One, one end that the upper head plate 5 deviates from the front end-plate 4 are connected with one section of tilting section 9, the tilting section 9 after bending downward
Angle between the upper head plate 5 is obtuse angle, and the upper head plate 5 raises upward to be formed in the middle part of one end of the tilting section 9
One cylindrical contact jaw 6, the 1 bottom surface copper facing of bottom substrate, for contradicting the first conducting element, 6 head of contact jaw
Copper facing, for contradicting the second conducting element.
In left side plate 2, right end plate 3 is equipped with opposite waist-shaped hole 10, and the waist-shaped hole 10 tilts set in the vertical direction
It sets, the tilt angle of the waist-shaped hole 10 is close with the tilt angle of the tilting section 9.
The left side plate 2 and the right end plate 3 are inclined surface close to the side of the front end-plate 4, and left side plate 2 and described
The distance of front end-plate 4 described in the lower section distance of right end plate 3 is less than the distance of front end-plate 4 described in the distance of top.
1 two sides of bottom substrate are equipped with card slot 11, and the card slot 11 is located at the bottom substrate 1 and the left side plate
2, the right end plate 3 is in the junction close to 4 side of front end-plate.
The upper head plate 5 arches upward upwards at the position close to the left side plate 2,3 top of right end plate, forms a level
Boss 8, the contact jaw 6 are arranged in the horizontal ledge 8.
The left side plate 2,3 top of right end plate curve inwardly in the side close to the front end-plate 4, in the horizontal ledge
Outside forms gear block 7.
It is equipped with card slot 11 on 1 two sides of bottom substrate, convenient for fixing the first conducting element, is equipped on the end plate of left and right opposite
Waist-shaped hole 10, convenient for fixing the second conducting element, the left side plate 2,3 top of right end plate are close to the one of the front end-plate 4
Side curves inwardly, and forms gear block 7 on the outside of the horizontal ledge 8, avoids contact jaw and occur under the drive of horizontal ledge 8
Larger displacement enhances the contact stabilization of conducting element and contact jaw.The utility model is structurally reasonable, compact, effectively prevent
Loosening occurs in elastic slice, over-voltage and reflexed phenomenon.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of novel NFC contact flat spring, including bottom substrate, front end-plate, left side plate, right end plate, upper head plate, the bottom base
The bending of plate one end links into an integrated entity with the front end-plate, and the front end-plate top bending links into an integrated entity with the upper head plate, institute
It states the bending of bottom substrate two side portions to link into an integrated entity with left side plate, right end plate respectively, which is characterized in that the upper head plate deviates from
One end of the front end-plate is connected with one section of tilting section after bending downward, the angle between the tilting section and the upper head plate is blunt
Angle, the upper head plate raise upward to form a cylindrical contact jaw, the bottom base in the middle part of one end of the tilting section
Board bottom face copper facing, for contradicting the first conducting element, contact jaw head copper facing, for contradicting the second conducting element.
2. novel NFC contact flat spring according to claim 1, which is characterized in that in left side plate, right end plate is equipped with opposite
Waist-shaped hole, the waist-shaped hole is obliquely installed in the vertical direction, and the tilt angle of the waist-shaped hole is inclined with the tilting section
Rake angle is close.
3. novel NFC contact flat spring according to claim 1, which is characterized in that the left side plate and the right end plate are leaned on
The side of the nearly front end-plate is inclined surface, and the distance of front end-plate described in the lower section distance of left side plate and the right end plate is less than
The distance of front end-plate described in the distance of top.
4. novel NFC contact flat spring according to claim 1, which is characterized in that the bottom substrate two sides are equipped with card
Slot, the card slot are located at the bottom substrate and the left side plate, the right end plate in the connection close to the front end-plate side
Place.
5. novel NFC contact flat spring according to claim 1, which is characterized in that the upper head plate is close to the left end
Plate, right end plate top position at arch upward upwards, form a horizontal ledge, the contact jaw is arranged in the horizontal ledge
On.
6. novel NFC contact flat spring according to claim 5, which is characterized in that the left side plate, right end plate top are being leaned on
The side of the nearly front end-plate curves inwardly, and forms gear block on the outside of the horizontal ledge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720014.4U CN208782053U (en) | 2018-05-15 | 2018-05-15 | Novel NFC contact flat spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820720014.4U CN208782053U (en) | 2018-05-15 | 2018-05-15 | Novel NFC contact flat spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782053U true CN208782053U (en) | 2019-04-23 |
Family
ID=66148094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820720014.4U Active CN208782053U (en) | 2018-05-15 | 2018-05-15 | Novel NFC contact flat spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782053U (en) |
-
2018
- 2018-05-15 CN CN201820720014.4U patent/CN208782053U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |