CN206498006U - A kind of combed coil spring piece neck coordinates plugging hole component - Google Patents
A kind of combed coil spring piece neck coordinates plugging hole component Download PDFInfo
- Publication number
- CN206498006U CN206498006U CN201720189281.9U CN201720189281U CN206498006U CN 206498006 U CN206498006 U CN 206498006U CN 201720189281 U CN201720189281 U CN 201720189281U CN 206498006 U CN206498006 U CN 206498006U
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- China
- Prior art keywords
- coil spring
- combed
- spring piece
- neck
- inner sleeve
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Abstract
The utility model provides a kind of combed coil spring piece neck and coordinates plugging hole component, including combed coil spring piece, inner sleeve and overcoat, the two ends of inner sleeve are respectively equipped with some upper necks and some lower bayonet slots, it is entrenched in after the rotation bending of combed coil spring piece by upper neck and lower bayonet slot in inner sleeve, coil spring bar cooperation corresponding with upper neck and lower bayonet slot respectively on combed coil spring piece, overcoat is set on the assembly of combed coil spring piece and inner sleeve composition.The utility model combed coil spring piece neck coordinates plugging hole component, even if under extreme conditions, also the situation for occurring combed coil spring piece resilience failure can be reduced or remitted, so that it is guaranteed that reliability is simultaneously, combed coil spring piece is after reversing in embedded neck, because neck two ends offset angular is that prior precision is calculated, it can ensure that the product windup-degree of same specification is consistent, so as to ensure that contact engaging and separating force is stable.
Description
Technical field
The utility model is related to a kind of electric connector field, and more particularly to a kind of combed coil spring piece neck coordinates insertion hole groups
Part.
Background technology
, should typically in jack for contact pin and the connection of jack reliability in the contact pin and jack applied to connector
Coil spring piece is used, some rectangular channels are provided with the thin walled cylinder body side face being arranged in jack, these rectangular channels are by the perisporium of sleeve
Some faciolas are divided into, the middle part of these faciolas is recessed to form kidney-shaped structure to the axis direction of sleeve, have so been inserted in contact pin
Enter the middle part of coil spring piece when in coil spring leaf spring and can be close to realize being reliably connected for contact pin and jack on contact pin.The intensity of coil spring piece
Typically small, less power can extract contact pin in jack, and this has resulted in contact pin and the grafting of jack is unreliable, both
Between easily produce relative movement, contact pin is easily deviate from jack in larger environment is shaken, and influences the usability of product
Energy.
Utility model content
【1】The technical problem to be solved
The technical problems to be solved in the utility model is to provide a kind of combed coil spring piece neck and coordinates plugging hole component, to solve
The contact engaging and separating force provided when realizing that contact pin jack reliable plugs together using coil spring piece in the prior art by coil spring piece is not enough and makes
Into contact pin and jack grafting it is unreliable, the problem of contact pin is easily deviate from jack in shaking larger environment.
【2】The technical scheme solved the problems, such as
The utility model provides a kind of combed coil spring piece neck and coordinates plugging hole component, including combed coil spring piece 1, the and of inner sleeve 2
Overcoat 3, the two ends of the inner sleeve 2 are respectively equipped with some upper necks 21 and some lower bayonet slots 22, the rotary folding of combed coil spring piece 1
It is entrenched in after curved by the upper neck 21 and the lower bayonet slot 22 in the inner sleeve 2, the coil spring bar on the combed coil spring piece 1
Corresponding with the upper neck 21 and the lower bayonet slot 22 respectively to coordinate, the overcoat 3 is set in the combed coil spring piece 1 and institute
On the assembly for stating the composition of inner sleeve 2.
Further, the axis of the upper neck 21 and the lower bayonet slot 22 along the inner sleeve 22 is circumferentially uniform and described
The upper width of neck 21 is less than the width of the lower bayonet slot 22.
Further, the combed coil spring piece 1 includes lateral connection band 13, the first coil spring bar 11, the and of the second coil spring bar 14
3rd coil spring article 12, the second coil spring bar 14 tilts the upper end for being located at the lateral connection band 13, the second coil spring bar 14
At least 2 and equidistant arrangement, the first coil spring bar 11 are equidistantly connected to the upper end of the second coil spring bar 14, and described the
One coil spring bar 11 is vertically located under the lateral connection band 13 perpendicular to the lateral connection band 13, the 3rd coil spring article 12
End, the 3rd coil spring article 12 is at least 2 and equidistant arrangement.
Further, the inwall of the overcoat 3 is interference fitted with the combed coil spring piece 1.
Further, the width of the 3rd coil spring article 12 is more than the width of second coil spring article 14.
【3】Beneficial effect
The utility model combed coil spring piece neck coordinates plugging hole component, even if under extreme conditions, can also reduce or remit and comb
The situation of molded line reed resilience failure, so that it is guaranteed that reliability is simultaneously, after combed coil spring piece is reversed in insertion neck, due to neck
Two ends offset angular is that prior precision is calculated, and can ensure that the product windup-degree of same specification is consistent, so as to ensure to insert
Pull out force is stable.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model combed coil spring piece neck coordinates plugging hole component；
Fig. 2 is that coil spring piece described in the utility model rotates the structural representation after bending；
Fig. 3 is the structural representation of inner sleeve described in the utility model；
Fig. 4 is the front view of coil spring piece described in the utility model；
Fig. 5 is the part-structure schematic diagram that the utility model combed coil spring piece neck coordinates plugging hole component.
Embodiment
Below in conjunction with the accompanying drawings, the utility model embodiment is discussed in detail.
Refering to Fig. 1 to Fig. 5, the utility model provides a kind of combed coil spring piece neck and coordinates plugging hole component, and it includes combed
Coil spring piece 1, inner sleeve 2 and overcoat 3, the two ends of inner sleeve 2 are respectively equipped with some upper necks 21 and some lower bayonet slots 22, combed coil spring piece
1 rotation bending after be entrenched in by upper neck 21 and lower bayonet slot 22 in inner sleeve 2, the coil spring bar on combed coil spring piece 1 respectively with it is upper
Neck 21 and the corresponding cooperation of lower bayonet slot 22, overcoat 3 are set on the assembly that combed coil spring piece 1 and inner sleeve 2 are constituted.
The axis of upper neck 21 and lower bayonet slot 22 along inner sleeve 22 is circumferentially uniform, and the width of upper neck 21 is less than lower bayonet slot 22
Width, combed coil spring piece 1 includes lateral connection band 13, the first coil spring article 11, the second coil spring article 14 and the 3rd coil spring article 12, second
Coil spring bar 14 tilts the upper end for being located at lateral connection band 13, and the second coil spring bar 14 is at least 2 and equidistant arrangement, the first coil spring bar
The 11 equidistant upper ends for being connected to the second coil spring bar 14, and the first coil spring bar 11 is perpendicular to lateral connection band 13, the 3rd coil spring article 12
The vertical lower end for being located at lateral connection band 13, the 3rd coil spring article 12 is at least 2 and equidistant arrangement, the inwall and combed of overcoat 3
Coil spring piece 1 is interference fitted, and the width of the 3rd coil spring article 12 is more than the width of the second coil spring article 14.
When in use, connect band one end of combed coil spring bar is put into the corresponding position of inner sleeve, short-term spring bar is rolled over
Return after the fixation of insertion lower bayonet slot position, combed coil spring piece is rotated to long coil spring bar to turn back according to certain angle and inserts upper slot
Fixation is put, is finally arranged on overcoat on the component of combed coil spring piece and inner sleeve using interference technique, so as to form complete comb
Molded line reed neck coordinates plugging hole component.
The utility model combed coil spring piece neck coordinates plugging hole component, even if under extreme conditions, can also reduce or remit and comb
The situation of molded line reed resilience failure, so that it is guaranteed that reliability, after the rotation bending of combed coil spring piece in embedded neck, due to neck
Two ends offset angular is that prior precision is calculated, and can ensure that the product windup-degree of same specification is consistent, so as to ensure to insert
Pull out force is stable.
It the above is only the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Say, without departing from the technical principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (5)
1. a kind of combed coil spring piece neck coordinates plugging hole component, it is characterised in that：Including combed coil spring piece (1), inner sleeve (2) and outer
Cover (3), the two ends of the inner sleeve (2) are respectively equipped with some upper necks (21) and some lower bayonet slots (22), the combed coil spring piece
(1) it is entrenched in after rotation bending by the upper neck (21) and the lower bayonet slot (22) in the inner sleeve (2), the combed line
Coil spring bar cooperation corresponding with the upper neck (21) and the lower bayonet slot (22) respectively on reed (1), overcoat (3) set
On the assembly for being located at the combed coil spring piece (1) and the inner sleeve (2) composition.
2. combed coil spring piece neck as claimed in claim 1 coordinates plugging hole component, it is characterised in that：The upper neck (21) and
Axis of the lower bayonet slot (22) along the inner sleeve (22) is circumferentially uniform, and the upper neck (21) width is less than the lower bayonet slot
(22) width.
3. combed coil spring piece neck as claimed in claim 1 coordinates plugging hole component, it is characterised in that：The combed coil spring piece
(1) lateral connection band (13), the first coil spring article (11), the second coil spring article (14) and the 3rd coil spring article (12), described second are included
Coil spring bar (14) tilts the upper end for being located at the lateral connection band (13), and the second coil spring bar (14) is at least 2 and waited
Away from arrangement, the first coil spring bar (11) is equidistantly connected to the upper end of the second coil spring bar (14), and the first coil spring bar
(11) perpendicular to the lateral connection band (13), the 3rd coil spring article (12) is vertically located under the lateral connection band (13)
End, the 3rd coil spring article (12) is at least 2 and equidistant arrangement.
4. combed coil spring piece neck as claimed in claim 1 coordinates plugging hole component, it is characterised in that：The overcoat (3) it is interior
Wall is interference fitted with the combed coil spring piece (1).
5. combed coil spring piece neck as claimed in claim 3 coordinates plugging hole component, it is characterised in that：3rd coil spring article
(12) width is more than the width of the second coil spring bar (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189281.9U CN206498006U (en) | 2017-03-01 | 2017-03-01 | A kind of combed coil spring piece neck coordinates plugging hole component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189281.9U CN206498006U (en) | 2017-03-01 | 2017-03-01 | A kind of combed coil spring piece neck coordinates plugging hole component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206498006U true CN206498006U (en) | 2017-09-15 |
Family
ID=59806950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720189281.9U Active CN206498006U (en) | 2017-03-01 | 2017-03-01 | A kind of combed coil spring piece neck coordinates plugging hole component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206498006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110469A (en) * | 2018-01-26 | 2018-06-01 | 深圳市特拉利线簧端子技术有限公司 | A kind of metal spring leaf, plugging hole component and electric connector |
| CN108471007A (en) * | 2018-03-28 | 2018-08-31 | 宝利根（东莞）电子科技有限公司 | A kind of receptacle connector and its manufacturing method |
-
2017
- 2017-03-01 CN CN201720189281.9U patent/CN206498006U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108110469A (en) * | 2018-01-26 | 2018-06-01 | 深圳市特拉利线簧端子技术有限公司 | A kind of metal spring leaf, plugging hole component and electric connector |
| CN108110469B (en) * | 2018-01-26 | 2024-04-05 | 深圳市特拉利线簧端子技术有限公司 | Metal reed, jack assembly and electric connector |
| CN108471007A (en) * | 2018-03-28 | 2018-08-31 | 宝利根（东莞）电子科技有限公司 | A kind of receptacle connector and its manufacturing method |
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| GR01 | Patent grant |