CN206673161U - Combed point jack component - Google Patents
Combed point jack component Download PDFInfo
- Publication number
- CN206673161U CN206673161U CN201720494239.8U CN201720494239U CN206673161U CN 206673161 U CN206673161 U CN 206673161U CN 201720494239 U CN201720494239 U CN 201720494239U CN 206673161 U CN206673161 U CN 206673161U
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- China
- Prior art keywords
- combed
- reed
- inner sleeve
- several
- coil spring
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Abstract
Combed point jack component, belongs to electric connector field.One end of several coil spring bars vertically equidistantly arranges, the main part that several coil spring bars are connected with one end equidistantly arranges along identical oblique line directions, the end of main part is made as one with the connect band with several teeth, inner sleeve outer circumference surface both ends offer several grooves respectively, several grooves at inner sleeve outer circumference surface both ends shift to install successively, combed reed curves toroidal and is attached in inner sleeve, connect band one end of the combed reed of toroidal backs out, several teeth of connect band match corresponding to insertion inner sleeve one end in groove successively, the anglec of rotation that combed reed is pressed less than or equal to 5 ° is rotated, until several coil spring bar outward bendings of the combed reed other end and successively matching load corresponding to the inner sleeve other end in groove, overcoat is interference fitted with the connect band of combed reed and the coil spring bar of several outward bendings.The utility model can ensure that the situation of combed reed resilience failure will not occur.
Description
Technical field
The utility model belongs to electric connector field, and in particular to combed point jack component.
Background technology
When design is applied to the contact pin and jack of connector, in order to which contact pin connects with jack reliability, typically in jack
In be provided with using reed, usually a thin walled cylinder body being arranged in jack, be provided with some rectangles on the side face of sleeve
The perisporium of sleeve has been divided into some faciolas by groove, these rectangular channels, and the middle part of these faciolas is recessed to the axis direction of sleeve
Kidney-shaped structure is formed, so the middle part of reed can be close on contact pin and realize contact pin and jack when contact pin is inserted in reed spring
It is reliably connected.The intensity of reed is typically small, and less power can be by contact pin by being extracted in jack, and this has resulted in contact pin and inserted
The grafting in hole is unreliable, easily produces relative movement between the two, in contact pin in shaking larger environment easily by jack in take off
Go out, influence the performance of product.
The content of the invention
The purpose of this utility model is to provide a kind of combed point jack component, to solve to use reed in the prior art
When realizing that contact pin jack reliable plugs together, the grafting of contact pin and jack caused by by contact engaging and separating force deficiency that reed is provided is not
Reliably, in contact pin in shaking larger environment easily by jack in the problem of deviating from.
Above-mentioned purpose is realized, the technical solution of the utility model is：
Combed point jack component, including combed reed, inner sleeve and overcoat, described inner sleeve and overcoat profile are cylinder
Body, described combed reed include coil spring band and connect band, and described coil spring band is made up of several coil spring bars, described several lines
One end of spring bar vertically equidistantly arranges, and the main part that several coil spring bars and described one end are connected is along identical oblique line
Direction equidistantly arranges, and the end of the main part of several coil spring bars is made as one with the described connect band with several teeth,
The outer circumference surface both ends of described inner sleeve offer several grooves, several grooves difference at inner sleeve outer circumference surface both ends respectively
It is uniformly distributed along the outer circumference surface of inner sleeve, the length direction of all described grooves is consistent with the axis direction of inner sleeve, combed
Reed curves toroidal and is attached in inner sleeve, and connect band one end of the combed reed of toroidal backs out, annular
Several teeth of the connect band of the combed reed of shape match corresponding to insertion inner sleeve one end in groove, by the combed of toroidal successively
Reed rotates according to the anglec of rotation less than or equal to 5 °, until several coil spring bars of the combed reed other end of toroidal are outside
Bend and matching loads corresponding to the inner sleeve other end in groove successively, several grooves at the outer circumference surface both ends of inner sleeve are wrong successively
Position is set, and described coat suit is in the combed reed and outside of inner cover of toroidal, the combed reed of overcoat and toroidal
Connect band and several outward bendings coil spring bar interference fit.
The utility model is relative to the beneficial effect of prior art：Inserted using combed reed provided by the utility model
Aperture member, even if under extreme conditions, can also ensure that the situation of combed reed resilience failure will not occur completely, so that it is guaranteed that can
By property.Meanwhile after the torsion of combed reed in embedded groove, because groove both 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.
Brief description of the drawings
Fig. 1 is general assembly structure chart of the present utility model.
Fig. 2 is combed reed plane structure chart of the present utility model.
Fig. 3 is the utility model combed reed three-dimensional structure diagram.
Fig. 4 is the utility model inner sleeve structure chart.
Fig. 5 is the utility model combed reed and inner sleeve matching chart.
Fig. 6 the utility model removes the profile of structure after overcoat.
In figure：Combed reed 1, coil spring band 1-1, connect band 1-2, main part 1-3, inner sleeve 2, groove 2-1, overcoat 3.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
Embodiment one：As shown in figs 1 to 6, present embodiment describes combed point jack component, including comb
Type reed 1, inner sleeve 2 and overcoat 3, described inner sleeve 2 and the profile of overcoat 3 are cylinder, and described combed reed 1 includes coil spring
Band 1-1 and connect band 1-2, described coil spring band 1-1 are made up of several coil spring bars, and one end of described several coil spring bars is along vertical
Direction equidistantly arranges（It is convenient for assembly）, main part 1-3 that several coil spring bars and described one end are connected is along identical oblique line side
To equidistant arrangement, the main part 1-3 of several coil spring bars end is made as one with the described connect band 1-2 with several teeth
Body, the outer circumference surface both ends of described inner sleeve 2 offer several grooves 2-1 respectively, the outer circumference surface both ends of inner sleeve 2 several
Groove 2-1 is uniformly distributed along the outer circumference surface of inner sleeve 2 respectively, the axle of all described groove 2-1 length direction with inner sleeve 2
Line direction is consistent, and combed reed 1 curves toroidal and is attached in inner sleeve 2, the connect band 1- of the combed reed 1 of toroidal
2 one end back out, and the connect band 1-2 of the combed reed 1 of toroidal several teeth match insertion inner sleeve 2 one end and corresponded to successively
Groove 2-1 in, the combed reed 1 of toroidal is rotated according to the anglec of rotation less than or equal to 5 °, until toroidal
Several coil spring bar outward bendings of the other end of combed reed 1 and successively matching load corresponding to the other end of inner sleeve 2 in groove 2-1,
Several grooves 2-1 at the outer circumference surface both ends of inner sleeve 2 is shifted to install successively（That is several of outer circumference surface both ends of inner sleeve 2 are recessed
Groove 2-1 is drawn into the angle of circumference stagger setting less than or equal to 5 °, angle by accurate calculate in advance）, 3 sets of described overcoat
Outside the combed reed 1 of toroidal and inner sleeve 2, the connect band 1-2 of the combed reed 1 of overcoat 3 and toroidal and
The coil spring bar interference fit of several outward bendings.
Embodiment two：As shown in figure 4, present embodiment is that embodiment one is made furtherly
Bright, several grooves 2-1 at the described outer circumference surface both ends of inner sleeve 2 is set not through the long side wall of inner sleeve 2.Inner sleeve can be made
2 meet intensity requirement.
Embodiment three：As shown in Figure 5, Figure 6, present embodiment is entering of being made to embodiment one or two
One step explanation, respectively less than described all groove 2-1 depth all same and the thickness of coil spring bar.Can ensure overcoat 3 with
The connect band 1-2 of the combed reed 1 of toroidal and the coil spring bar interference fit of several outward bendings.
Operation principle：
Combed reed 1 is curved into toroidal, first fixed connect band 1-2 one end and the one end fits of inner sleeve 2 so that connection
It is sequentially inserted into after several tooth outward bendings with 1-2 in respective slot 2-1.It is another with inner sleeve 2 after coil spring bar one end is rotated again
End, which coordinates, to be fixed so that is sequentially inserted into after coil spring bar outward bending in respective slot 2-1.The combed spring of overcoat 2 and toroidal
Piece 1 is interference fitted, and plays a part of combed reed 1 that is fixed and protecting toroidal.Now, the combed reed 1 of toroidal
The shape inwardly swelled is presented in middle part in inner sleeve 2, and gorge circle diameter is less than pin diameter.When contact pin inserts jack, contact pin and circle
The middle part good contact of combed reed 1 of ring-shaped, has the advantages that contact area is big, contact resistance is small, grafting is reliable.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (3)
1. a kind of combed point jack component, including combed reed（1）, inner sleeve（2）And overcoat（3）, described inner sleeve（2）With it is outer
Set（3）Profile is cylinder, it is characterised in that：Described combed reed（1）Including coil spring band（1-1）And connect band（1-2）,
Described coil spring band（1-1）It is made up of several coil spring bars, one end of described several coil spring bars vertically equidistantly arranges,
The main part that several coil spring bars are connected with described one end（1-3）Equidistantly arranged along identical oblique line directions, several coil spring bars
Main part（1-3）End with several teeth described connect band（1-2）It is made as one, described inner sleeve（2）'s
Outer circumference surface both ends offer several grooves respectively（2-1）, inner sleeve（2）Several grooves at outer circumference surface both ends（2-1）Point
Not along inner sleeve（2）Outer circumference surface be uniformly distributed, all described grooves（2-1）Length direction and inner sleeve（2）Axis
Direction is consistent, combed reed（1）Curve toroidal and be attached to inner sleeve（2）It is interior, the combed reed of toroidal（1）Connection
Band（1-2）One end backs out, the combed reed of toroidal（1）Connect band（1-2）Several teeth match successively in insertion
Set（2）Groove corresponding to one end（2-1）It is interior, by the combed reed of toroidal（1）Revolved according to the anglec of rotation less than or equal to 5 °
Turn, until the combed reed of toroidal（1）Several coil spring bar outward bendings of the other end and successively matching load inner sleeve（2）Separately
Groove corresponding to one end（2-1）It is interior, inner sleeve（2）Outer circumference surface both ends several grooves（2-1）Shift to install successively, it is described
Overcoat（3）It is sleeved on the combed reed of toroidal（1）And inner sleeve（2）Outside, overcoat（3）With the combed reed of toroidal
（1）Connect band（1-2）And the coil spring bar interference fit of several outward bendings.
2. combed point jack component according to claim 1, it is characterised in that：Described inner sleeve（2）Outer circumference surface two
Several grooves at end（2-1）Not through inner sleeve（2）Long side wall set.
3. combed point jack component according to claim 1 or 2, it is characterised in that：Described all grooves（2-1）
Depth all same and the respectively less than thickness of coil spring bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494239.8U CN206673161U (en) | 2017-05-05 | 2017-05-05 | Combed point jack component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720494239.8U CN206673161U (en) | 2017-05-05 | 2017-05-05 | Combed point jack component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206673161U true CN206673161U (en) | 2017-11-24 |
Family
ID=60370726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720494239.8U Active CN206673161U (en) | 2017-05-05 | 2017-05-05 | Combed point jack component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206673161U (en) |
Cited By (1)
| 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 |
-
2017
- 2017-05-05 CN CN201720494239.8U patent/CN206673161U/en active Active
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 |
| 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 |
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