CN108511210A - Ball switch guide pin - Google Patents
Ball switch guide pin Download PDFInfo
- Publication number
- CN108511210A CN108511210A CN201810507285.6A CN201810507285A CN108511210A CN 108511210 A CN108511210 A CN 108511210A CN 201810507285 A CN201810507285 A CN 201810507285A CN 108511210 A CN108511210 A CN 108511210A
- Authority
- CN
- China
- Prior art keywords
- guide pin
- ball
- stitch
- contact
- ball switch
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/12—Contacts characterised by the manner in which co-operating contacts engage
- H01H1/14—Contacts characterised by the manner in which co-operating contacts engage by abutting
- H01H1/16—Contacts characterised by the manner in which co-operating contacts engage by abutting by rolling; by wrapping; Roller or ball contacts
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of ball switch guide pins, including guide pin stalk portion and guide pin stitch, guide pin stalk portion is made of the connector being inserted into for guide pin stitch and the contact contacted with the ball in ball switch, the contact connect the cylinder that bottom is connect with connector with the arc-shaped of ball contact jaw by top and forms, the connector in cross axially distributed tongue connection by forming the cross groove body for fixation guide pin stitch, and cross groove body is interference fitted with guide pin stitch.The present invention solves the problems, such as existing guide pin electrical efficiency and low production efficiency.
Description
Technical field
The present invention relates to a kind of guide pins, and in particular to a kind of ball switch guide pin.
Background technology
Ball switch guide pin is used in ball switch touch progress with the ball in ball switch conductive.Existing ball switch
It is tabular at the top of the guide pin stalk portion of guide pin, therefore guide pin stalk portion and ball contact area are small, influence electrical efficiency；Guide pin stalk portion bottom
Portion is cylinder, after the insertion of guide pin stitch, needs, by glue adhesion, to prevent guide pin stitch from falling, and is not only increased artificial
Labor intensity, also improve production cost.
Invention content
The present invention solves the deficiencies in the prior art, provides the ball switch that a kind of electrical efficiency is high, production efficiency is high
Guide pin.
Used technical solution is the present invention to achieve the goals above：
A kind of ball switch guide pin, including guide pin stalk portion and guide pin stitch, guide pin stalk portion for guide pin stitch by being inserted into
Connector and the contact composition contacted with the ball in ball switch, the contact are connected by the arc-shaped of top and ball contact jaw
The cylinder composition that bottom is connect with connector is connect, the connector in cross axially distributed tongue connection by forming
For the cross groove body of fixation guide pin stitch, and cross groove body is interference fitted with guide pin stitch.
Preferably, the cylinder of the contact is radially less than the radial direction of connector.
Preferably, the radial opening of the tongue is tapered by inside to outside, and the size and guide pin of inside opening
Stitch matches.
Preferably, the radian of the contact and the radian of ball match.
The top contact in the guide pin stalk portion of the present invention is arc-shaped, increases the contact area with ball in ball switch,
Improve electrical efficiency；The connector in guide pin stalk portion is set as cross groove body, and after the insertion of guide pin stitch, guide pin then will not fall
It falls, is not necessarily to glue adhesion, not only reduces production cost, also reduce artificial Lao Du intensity, improve production efficiency.
Description of the drawings
The invention will be further described referring now to the drawings, wherein：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the sectional view of cross groove body.
1, guide pin stalk portion, 11, contact, 12, connector, 13, tongue, 2, guide pin stitch.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Fig. 1 to 2, a kind of ball switch guide pin, including guide pin stalk portion 1 and guide pin stitch 5, guide pin stalk portion 1
Be made of the connector 12 being inserted into for guide pin stitch and the contact 11 contacted with the ball in ball switch, the contact 11 by
Top connect the cylinder composition that bottom is connect with connector 12 with the arc-shaped of ball contact jaw, and the connector 12 is by being in ten
Cross groove body of the axially distributed connection composition of tongue 13 of font for fixation guide pin stitch, and cross groove body and guide pin
Stitch 2 is interference fitted.
Preferably, the cylinder of the contact 11 is radially less than the radial direction of connector 12.
Preferably, the radial opening of the tongue 13 is tapered by inside to outside, and the size of inside opening with lead
Needlework foot matches.
Preferably, the radian of the contact 11 and the radian of ball match.
It is above disclosed to be merely a preferred embodiment of the present invention, the right of the present invention cannot be limited with this certainly
Range, therefore according to equivalent variations made by scope of the present invention patent, be still within the scope of the present invention.It should be appreciated that
Above description is intended to illustrative and not limiting.For example, above-described embodiment (and/or its aspect) can be in combination with one another.
In addition, enlightenment according to the present invention, which can make many remodeling, is suitable for specific situation or material without departing from the present invention's
Range.By reading foregoing description, many other embodiments and remodeling in scope and spirit of the claims are to this field
Technical staff is obvious.
Claims (4)
1. a kind of ball switch guide pin, including guide pin stalk portion and guide pin stitch, which is characterized in that guide pin stalk portion is by being used to lead
The connector and the contact composition contacted with the ball in ball switch, the contact that needlework foot is inserted into are contacted by top with ball
The cylinder that is connect with connector of arc-shaped connection bottom at end forms, and the connector is by cross axially distributed convex
Cross groove body of the slot connection composition for fixation guide pin stitch, and cross groove body is interference fitted with guide pin stitch.
2. ball switch guide pin according to claim 1, which is characterized in that the cylinder of the contact is radially less than connection
Part is radial.
3. ball switch guide pin according to claim 1, which is characterized in that the radial opening of the tongue is by inside to outer
Side tapers into, and the size of inside opening matches with guide pin stitch.
4. ball switch guide pin according to claim 1, which is characterized in that the radian phase of the radian of the contact and ball
Matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507285.6A CN108511210A (en) | 2018-05-24 | 2018-05-24 | Ball switch guide pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810507285.6A CN108511210A (en) | 2018-05-24 | 2018-05-24 | Ball switch guide pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108511210A true CN108511210A (en) | 2018-09-07 |
Family
ID=63401444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810507285.6A Pending CN108511210A (en) | 2018-05-24 | 2018-05-24 | Ball switch guide pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108511210A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101093906A (en) * | 2007-07-06 | 2007-12-26 | 田获 | Rotation type adjustable step attenuator, preparing technique, and application |
| CN201438439U (en) * | 2009-05-25 | 2010-04-14 | 深圳市亮群电子有限公司 | Ball switch |
| CN202178208U (en) * | 2011-08-24 | 2012-03-28 | 张辉 | Ball switch |
| CN202996700U (en) * | 2012-11-07 | 2013-06-12 | 修建东 | Twin-channel ball angle switch |
| CN203013999U (en) * | 2012-11-08 | 2013-06-19 | 邢国坚 | Jack contact element |
| CN203746743U (en) * | 2014-03-07 | 2014-07-30 | 东莞市赛业实业有限公司 | Improved roll ball switch structure |
| CN105896141A (en) * | 2016-05-25 | 2016-08-24 | 余剑峰 | Polygonal wire-spring jack and preparation process therefor |
-
2018
- 2018-05-24 CN CN201810507285.6A patent/CN108511210A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101093906A (en) * | 2007-07-06 | 2007-12-26 | 田获 | Rotation type adjustable step attenuator, preparing technique, and application |
| CN201438439U (en) * | 2009-05-25 | 2010-04-14 | 深圳市亮群电子有限公司 | Ball switch |
| CN202178208U (en) * | 2011-08-24 | 2012-03-28 | 张辉 | Ball switch |
| CN202996700U (en) * | 2012-11-07 | 2013-06-12 | 修建东 | Twin-channel ball angle switch |
| CN203013999U (en) * | 2012-11-08 | 2013-06-19 | 邢国坚 | Jack contact element |
| CN203746743U (en) * | 2014-03-07 | 2014-07-30 | 东莞市赛业实业有限公司 | Improved roll ball switch structure |
| CN105896141A (en) * | 2016-05-25 | 2016-08-24 | 余剑峰 | Polygonal wire-spring jack and preparation process therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |