CN208315802U - Zero shift elastic sheet connector - Google Patents
Zero shift elastic sheet connector Download PDFInfo
- Publication number
- CN208315802U CN208315802U CN201820602412.6U CN201820602412U CN208315802U CN 208315802 U CN208315802 U CN 208315802U CN 201820602412 U CN201820602412 U CN 201820602412U CN 208315802 U CN208315802 U CN 208315802U
- Authority
- CN
- China
- Prior art keywords
- arm
- force
- arc section
- elastic sheet
- sheet connector
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims description 15
- 230000001154 acute effect Effects 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model discloses zero shift elastic sheet connectors, including contact portion, it further include first arm of force being sequentially connected, the first arc section, second arm of force, the second arc section, the third arm of force and third arc section, first arc section and the second arc section are located at the two sides of second arm of force, and the opening of the second arc section and the opening of third circular arc are oppositely arranged;Angle between first arm of force and second arm of force is 65 ° -85 °, and the vertical height of first arm of force of the circle center distance bottom surface of third arc section is greater than the half of the vertical height of first arm of force of the vertex distance bottom surface of the second arc section and less than the vertical height of first arm of force of the vertex distance of the second arc section bottom surface;Contact portion is set to side of the third arc section far from second arm of force.When compression, elastic sheet connector is not in frictional dissipation, extends the service life of elastic sheet connector;The area of contact portion is reduced, conducive to the miniaturization of elastic sheet connector.
Description
Technical field
The utility model relates to elastic sheet connector more particularly to zero shift elastic sheet connectors.
Background technique
Elastic sheet connector is widely used in the communications field, and elastic sheet connector generally comprises contact portion and at least one elasticity
Portion, contact portion are connected with elastic portion, and when external component is contacted with contact portion and pressed to contact portion, deformation occurs for elastic portion meeting simultaneously
There is provided elastic force fits closely contact portion with external component, to realize electrical connection.
For the elastic portion of existing elastic sheet connector when being pressurized, the contact point of elastic sheet connector and external component is indefinite
, i.e., with the variation of elastic sheet connector pressure, the contact point of elastic sheet connector and external component can be changed,
That is with contact portion sliding friction can occur for external component, this can shorten the service life of elastic sheet connector;In addition, elastic slice connects
Connect that device pressure is bigger, the distance that sliding friction occurs is longer, that is to say, that the contact portion of elastic sheet connector needs to have foot
Enough big contacts area, this can increase the volume of elastic sheet connector.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of zero shift elastic slices small in size, with long service life
Connector.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model are as follows: zero shift elastic sheet connector, including
Contact portion further includes first arm of force being sequentially connected, the first arc section, second arm of force, the second arc section, the third arm of force and third
Arc section, the first arc section and the second arc section are located at the two sides of second arm of force, the opening of the second arc section and the
The opening of three-arc is oppositely arranged;Angle between first arm of force and second arm of force is 65 ° -85 °, the distance of center circle of third arc section
Vertical height from the first arm of force bottom surface is greater than two points of the vertical height of first arm of force of the vertex distance bottom surface of the second arc section
One of and less than the vertical height of first arm of force of the vertex distance of the second arc section bottom surface;The contact portion is set on third circle
Side of the segmental arc far from second arm of force.
Further, the angle between first arm of force and second arm of force is 70 ° -80 °.
Further, the angle between first arm of force and second arm of force is 73 ° -77 °.
Further, the angle between first arm of force and second arm of force is greater than the folder between second arm of force and the third arm of force
Angle.
It further, further include the 4th arm of force, the one end of third arc section far from the third arm of force and the 4th arm of force
One end is connected, and the angle between the 4th arm of force and the third arm of force is acute angle.
Further, the angle between second arm of force and the third arm of force is greater than the folder between the third arm of force and the 4th arm of force
Angle.
It further, further include a bending part, the other end of the 4th arm of force is connected with one end of the bending part, institute
The other end for stating bending part extends towards the direction close to the second arc section.
Further, the contact portion is raised line.
Further, width of the third arm of force close to one end of the second arc section is greater than the third arm of force close to third arc section
One end width.
The utility model has the beneficial effects that: contact point when zero shift elastic sheet connector is pressurized with external component is not
It will appear variation, so that the contact portion of elastic sheet connector be avoided frictional dissipation occur, be conducive to extend the use of elastic sheet connector
Service life reduces customer using cost;Manufacturer can reduce the area of the contact portion of elastic sheet connector, conducive to the small of elastic sheet connector
Type.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the zero shift elastic sheet connector of the utility model embodiment one;
Fig. 2 is the schematic diagram before and after the zero shift elastic sheet connector of the utility model embodiment one is pressurized.
Label declaration:
1, first arm of force;
2, the first arc section;
3, second arm of force;
4, the second arc section;
5, the third arm of force;
6, third arc section;
7, the 4th arm of force;
8, bending part;
9, contact portion.
Specific embodiment
For technology contents, the objects and the effects that the utility model is described in detail, below in conjunction with embodiment and match
Attached drawing is closed to be explained.
The design of the utility model most critical is: by the improvement of elastic sheet connector structure so that elastic sheet connector by
Contact point when pressure with external component will not change.
Referring to Fig.1 and 2, zero shift elastic sheet connector, including contact portion 9, it further include first arm of force being sequentially connected
1, the first arc section 2, second arm of force 3, the second arc section 4, the third arm of force 5 and third arc section 6, the first arc section 2 and second
Arc section 4 is located at the two sides of second arm of force 3, and the opening of the second arc section 4 and the opening of third circular arc are oppositely arranged;
Angle between first arm of force 1 and second arm of force 3 is 65 ° -85 °, and first arm of force of the circle center distance bottom surface of third arc section 6 is erected
Straight height is greater than the half of the vertical height of first arm of force of the vertex distance bottom surface of the second arc section 4 and less than the second circular arc
The vertical height of first arm of force of the vertex distance bottom surface of section 4;The contact portion 9 is set to the third arc section 6 far from the second power
The side of arm 3.
As can be seen from the above description, the utility model has the beneficial effects that: when zero shift elastic sheet connector is pressurized and external
The contact point of component is not in variation, so that the contact portion of elastic sheet connector be avoided frictional dissipation occur, is conducive to extend
The service life of elastic sheet connector reduces customer using cost;Manufacturer can reduce the area of the contact portion of elastic sheet connector, benefit
In the miniaturization of elastic sheet connector.
Further, the angle between first arm of force 1 and second arm of force 3 is 70 ° -80 °.
Further, the angle between first arm of force 1 and second arm of force 3 is 73 ° -77 °.
Further, the angle between first arm of force 1 and second arm of force 3 is greater than between second arm of force 3 and the third arm of force 5
Angle.
It further, further include the 4th arm of force 7, the one end of third arc section 6 far from the third arm of force 5 and the 4th arm of force
7 one end is connected, and the angle between the 4th arm of force 7 and the third arm of force 5 is acute angle.
Seen from the above description, the setting of the 4th arm of force can prevent the feelings of third arc section overhead kick external component
Condition.
Further, the angle between second arm of force 3 and the third arm of force 5 is greater than between the third arm of force 5 and the 4th arm of force 7
Angle.
It further, further include a bending part 8, one end phase of the other end and the bending part 8 of the 4th arm of force 7
Even, the other end of the bending part 8 extends towards the direction close to the second arc section 4.
Seen from the above description, the setting of bending part can prevent Manufacturing Worker from being scraped by the end of zero shift elastic sheet connector
Wound.
Further, the contact portion 9 is raised line.
Further, width of the third arm of force 5 close to one end of the second arc section 4 is greater than the third arm of force 5 close to third circle
The width of one end of segmental arc 6.
Seen from the above description, when zero shift elastic sheet connector is pressurized, stress can be quickly transmitted on second arm of force,
Avoid the occurrence of causes the center of circle of third arc section upper and lower displacement occur since third arm of force stress is concentrated.
Embodiment one
Referring to Fig.1 and 2, the embodiments of the present invention one are as follows: zero shift elastic sheet connector, including contact portion 9, also
Including first arm of force 1, the first arc section 2, second arm of force 3, the second arc section 4, the third arm of force 5 and the third circular arc being sequentially connected
Section 6, the first arc section 2 and the second arc section 4 are located at the two sides of second arm of force 3, the opening of the second arc section 4 and the
The opening of three-arc is oppositely arranged;Angle between first arm of force 1 and second arm of force 3 is 65 ° -85 °;The contact portion 9 is set to
Side of the third arc section 6 far from second arm of force 3.
The vertical height of first arm of force of the circle center distance bottom surface of third arc section 6 is greater than the vertex distance of the second arc section 4
The half of the vertical height of first arm of force bottom surface and vertical less than first arm of force of the vertex distance bottom surface of the second arc section 4
Highly.Referring to Fig. 1, " h " indicates the vertical height of first arm of force of the circle center distance bottom surface of third arc section 6, " H " table in Fig. 1
Show the vertical height of first arm of force of the vertex distance bottom surface of the second arc section 4,1/2H < h < H.
In the present embodiment, first arm of force 1 is weld part, and zero shift elastic sheet connector is welded on it by first arm of force 1
On his external component.
Angle between first arm of force 1 and second arm of force 3 is 70 ° -80 °.Preferably, first arm of force 1 and second arm of force 3 it
Between angle be 73 ° -77 °.It is further preferred that the angle between first arm of force 1 and second arm of force 3 is 75 °.
Angle between first arm of force 1 and second arm of force 3 is greater than the angle between second arm of force 3 and the third arm of force 5.
The case where to prevent zero shift elastic sheet connector overhead kick external component, the zero shift elastic slice connection of the present embodiment
Device further includes the 4th arm of force 7, and the one end of third arc section 6 far from the third arm of force 5 is connected with one end of the 4th arm of force 7, institute
The angle stated between the 4th arm of force 7 and the third arm of force 5 is acute angle.
Angle between second arm of force 3 and the third arm of force 5 is greater than the angle between the third arm of force 5 and the 4th arm of force 7.
To prevent 7 other end of the 4th arm of force from scratching the finger of producers, optionally, zero shift elastic sheet connector further includes
The other end of one bending part 8, the 4th arm of force 7 is connected with one end of the bending part 8, the other end court of the bending part 8
Extend close to the direction of the second arc section 4.
Optionally, width of the third arm of force 5 close to one end of the second arc section 4 is greater than the third arm of force 5 close to third circular arc
The width of one end of section 6.
The contact portion 9 is raised line.
Contact point in conclusion zero shift elastic sheet connector provided by the utility model, when compression with external component
Be not in variation, so that the contact portion of elastic sheet connector be avoided frictional dissipation occur, be conducive to extend making for elastic sheet connector
With the service life, customer using cost is reduced;Manufacturer can reduce the area of the contact portion of elastic sheet connector, conducive to elastic sheet connector
Miniaturization;The case where 4th arm of force can prevent third arc section overhead kick external component is set;Bending part is arranged can be to prevent
Only Manufacturing Worker is scratched by the end of zero shift elastic sheet connector.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalents made based on the specification and figures of the utility model are applied directly or indirectly in relevant technology neck
Domain is also included in the patent protection scope of the utility model.
Claims (9)
1. zero shift elastic sheet connector, including contact portion, it is characterised in that: further include first arm of force being sequentially connected, the first circle
Segmental arc, second arm of force, the second arc section, the third arm of force and third arc section, the first arc section are located at the second arc section
The two sides of second arm of force, the opening of the second arc section and the opening of third circular arc are oppositely arranged;First arm of force and the second power
Angle between arm is 65 ° -85 °, and the vertical height of first arm of force of the circle center distance bottom surface of third arc section is greater than the second circular arc
Section first arm of force of vertex distance bottom surface vertical height half and less than the first power of the vertex distance of the second arc section
The vertical height of arm bottom surface;The contact portion is set to the side of the third arc section far from second arm of force.
2. zero shift elastic sheet connector according to claim 1, it is characterised in that: between first arm of force and second arm of force
Angle is 70 ° -80 °.
3. zero shift elastic sheet connector according to claim 2, it is characterised in that: between first arm of force and second arm of force
Angle is 73 ° -77 °.
4. zero shift elastic sheet connector according to claim 1, it is characterised in that: between first arm of force and second arm of force
Angle is greater than the angle between second arm of force and the third arm of force.
5. zero shift elastic sheet connector according to claim 1, it is characterised in that: further include the 4th arm of force, third circular arc
Section is connected far from one end of the third arm of force with one end of the 4th arm of force, the angle between the 4th arm of force and the third arm of force
For acute angle.
6. zero shift elastic sheet connector according to claim 5, it is characterised in that: between second arm of force and the third arm of force
Angle is greater than the angle between the third arm of force and the 4th arm of force.
7. zero shift elastic sheet connector according to claim 5, it is characterised in that: it further include a bending part, the described 4th
The other end of the arm of force is connected with one end of the bending part, and the other end of the bending part prolongs towards the direction close to the second arc section
It stretches.
8. zero shift elastic sheet connector according to claim 1, it is characterised in that: the contact portion is raised line.
9. zero shift elastic sheet connector according to claim 1, it is characterised in that: the third arm of force is close to the second arc section
The width of one end is greater than the third arm of force close to the width of one end of third arc section.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820602412.6U CN208315802U (en) | 2018-04-24 | 2018-04-24 | Zero shift elastic sheet connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820602412.6U CN208315802U (en) | 2018-04-24 | 2018-04-24 | Zero shift elastic sheet connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208315802U true CN208315802U (en) | 2019-01-01 |
Family
ID=64713286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820602412.6U Active CN208315802U (en) | 2018-04-24 | 2018-04-24 | Zero shift elastic sheet connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208315802U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108682980A (en) * | 2018-04-24 | 2018-10-19 | 深圳市信维通信股份有限公司 | Zero shift elastic sheet connector |
-
2018
- 2018-04-24 CN CN201820602412.6U patent/CN208315802U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108682980A (en) * | 2018-04-24 | 2018-10-19 | 深圳市信维通信股份有限公司 | Zero shift elastic sheet connector |
CN108682980B (en) * | 2018-04-24 | 2024-03-19 | 深圳市信维通信股份有限公司 | Zero displacement spring connector |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4482533B2 (en) | Contact material | |
CN111430172B (en) | Key module | |
CN208315802U (en) | Zero shift elastic sheet connector | |
CN203026687U (en) | Elastic strip | |
CN204289798U (en) | Elastic terminal | |
CN207250750U (en) | A kind of shrapnel and mobile terminal | |
CN207338717U (en) | Conducting terminal | |
CN108682980A (en) | Zero shift elastic sheet connector | |
CN205645633U (en) | Keyboard key switch | |
US7878867B2 (en) | Electrical contact having an upper contact with a thickened base portion | |
CN208028258U (en) | A kind of elastic piece structure | |
US20170169968A1 (en) | Sliding button component and electronic product | |
CN209626478U (en) | A kind of Baroclinic elastic sheet connector | |
CN207303416U (en) | The fixation kit and mobile terminal of a kind of connector | |
CN205723970U (en) | Short body elastic sheet and mobile terminal | |
CN201167047Y (en) | key structure | |
CN204732325U (en) | A kind of button switch for keyboard | |
CN208690564U (en) | Elastic slice | |
CN209298361U (en) | Elastic slice | |
CN104518317B (en) | Termination formula adaptor connector | |
TWI746956B (en) | Crimp connector | |
CN109950714A (en) | A shrapnel connector structure | |
US20240393366A1 (en) | Test pin structure | |
CN109935990A (en) | An oblique shrapnel connector | |
CN208127436U (en) | A kind of elastic piece structure and mobile terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |