CN2604012Y - Crimping terminal - Google Patents
Crimping terminal Download PDFInfo
- Publication number
- CN2604012Y CN2604012Y CN 03203345 CN03203345U CN2604012Y CN 2604012 Y CN2604012 Y CN 2604012Y CN 03203345 CN03203345 CN 03203345 CN 03203345 U CN03203345 U CN 03203345U CN 2604012 Y CN2604012 Y CN 2604012Y
- Authority
- CN
- China
- Prior art keywords
- sleeve
- type terminal
- touches
- compression joint
- sleeve cylinder
- 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.)
- Expired - Lifetime
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Abstract
A pressing connection type terminal includes a sleeve cylinder, a contact component and an elastic component. The contact component with a contact part is arranged in the sleeve cylinder. The elastic component is arranged in the sleeve cylinder, and can touch and push the contact component to extend for its contact part out from the front end of the sleeve cylinder. The pressing connection type terminal is provided with a passing hole at the sleeve cylinder. When the sleeve cylinder is soaked in the painting, the surplus liquid in the sleeve cylinder can be exhausted conveniently to make the surplus liquid reduced in a least quantity. The sleeve cylinder has a uniform and intact electroplating, a god electroplating quality to make better conductivity. After the sleeve cylinder of the passing finishes being soaked, a piston sealing can avoid the impurity entering to the sleeve cylinder.
Description
Technical field
The utility model relates to a kind of compression joint type terminal, refers to a kind of probe that can be used as test contacts especially, or is used to electrically connect the compression joint type terminal of stream oriented device.
Background technology
See also Fig. 1, known compression joint type terminal can be used as the probe of test contacts, or is used to electrically connect stream oriented device.This compression joint type terminal includes a sleeve 10a, and touches an element 20a and a flexible member 30a, and this sleeve 10a is one-body molded with metal material, and it is to be hollow columnar, and this sleeve 10a front end is the opening shape, and the rear end is a closed.This touches element 30a and also makes with metal material, this flexible member 30a and this touch element 20a and insert this sleeve 10a inside by this sleeve 10a front end in regular turn, then this sleeve 10a front end is given riveted and make the opening 11a that forms a sudden contraction shape, this is touched element 20a to the opening 11a of this sudden contraction shape of mat and this flexible member 30a is positioned this sleeve 10a inside, and this touches element 20a front end is to pass this opening 11a, and makes this touch element 20a front end elasticity by this flexible member 30a pushing tow to stretch out this sleeve 10a front end.
When reality is used, this sleeve 10a rear end can utilize surface adhering technology (SMT) or perforation (through hole) mode to fix and be electrically connected on the circuit board, this touches element 20a front end and then can be crimped on the contact of desiring to test, make the signal on this contact can be passed on the circuit board work of testing by this.In addition, this sleeve 10a rear end also can be electrically connected at a device, and this is touched element 20a front end is crimped on another device, takes this to reach the effect that this stream oriented device electrically connects.
But, above-mentioned known compression joint type terminal, when it was used for the circuit detection, sleeve need have preferable conductivity, therefore needed the preferable gold of plating one deck conductivity on sleeve, used reinforcement conductivity.The gold-plated processing procedure of sleeve generally is the mode that adopts immersion plating, but because sleeve only has front end is the opening shape, other parts are closed, therefore when immersion plating, the liquid of sleeve inner can't convection current, makes that sleeve inner liquid is difficult for flowing out, it is inhomogeneous to cause sleeve inner to electroplate, and have residual liquid, easily cause electroplating quality not good, seriously influence the conductivity of sleeve.
Therefore, as from the foregoing, above-mentioned known compression joint type terminal, manufacture and actual the use on, obviously have inconvenience and exist, and can treat in addition improver with disappearance.
Main purpose of the present utility model is to provide a kind of compression joint type terminal, and its sleeve is when immersion plating, the sleeve inner excess liquid can be got rid of smoothly, makes residual liquid reduce to minimum, and sleeve inner is electroplated even, complete, have preferable electroplating quality, make sleeve have preferable conductivity.
In order to reach above-mentioned purpose, the utility model provides a kind of compression joint type terminal, it is characterized in that, comprising: a sleeve, its front end are the opening shape, and this sleeve is provided with a perforation, and this perforation is sealed with a chock after sleeve immersion plating is finished; One touches element, and it is arranged at this sleeve inner, and has a contact site; And a flexible member, it is to be arranged at this sleeve inner, and is positioned at this and touches the element rear, this touches this flexible member pushing tow element and makes its contact site elasticity stretch out this barrel forward end.
For enabling further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended drawing only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the cutaway view of known compression joint type terminal;
Fig. 2 is the three-dimensional exploded view of the utility model first embodiment;
Fig. 3 is the three-dimensional combination figure of the utility model first embodiment;
Fig. 4 is the plane graph of the utility model first embodiment;
Fig. 5 is the cutaway view along the 5-5 line of Fig. 4;
Fig. 6 is the cutaway view of the utility model second embodiment;
Fig. 7 is the cutaway view of the utility model the 3rd embodiment;
Fig. 8 is the cutaway view of the utility model the 4th embodiment;
Fig. 9 is the three-dimensional exploded view of the utility model the 5th embodiment;
Figure 10 is the three-dimensional combination figure of the utility model the 5th embodiment;
Figure 11 is the plane graph of the utility model the 5th embodiment;
Figure 12 is the cutaway view along the 12-12 line of Figure 11.
Embodiment
See also Fig. 2 to 5, the utility model provides a kind of compression joint type terminal, includes a sleeve 10, and touches an element 20 and a flexible member 30, this sleeve 10 is one-body molded with metal material, it is to be hollow columnar, and these sleeve 10 front ends are the opening shape, and the rear end is a closed.These sleeve 10 rear ends can utilize inserting mode to be fixed on the circuit board in the default perforation (not shown), and be fixed on the circuit board in perforation (through hole) mode, or utilize surface sticking work technology (SMT) to be fixedly welded on the circuit board, make this sleeve 10 be fixed and be electrically connected on this circuit board.
This sleeve 10 is provided with a perforation 11, this perforation 11 is to be located at optional positions such as lateral margin on the sleeve 10 or rear end, present embodiment is a lateral margin of this perforation 11 being located at sleeve 10, and this perforation 11 needs to cooperate a corresponding chock 12 to be sealed after sleeve 10 immersion plating are finished.The shape of perforation 11 of the present utility model and chock 12 does not limit, be " T " font (as Fig. 2 and Fig. 5) except designing, also can design and be column type (as Fig. 6), conical (as Fig. 7) or " worker " font (as Fig. 8), this chock 12 is with tight fit, rivets or mode such as be spirally connected is fixed in the perforation 11, should bore a hole 11 to be sealed.
This touches element 20 and also makes with metal material, and its external diameter is to equate with these sleeve 10 internal diameters, this touch element 20 be movable freely be matched with this sleeve 10 inside, this touches element 20 front ends and has the less contact site of an external diameter 21.This touches element 20 is to be arranged at this sleeve 10 inside, and this contact site 21 that touches element 20 can pass these sleeve 10 front ends and stretch out in the outside.
This flexible member 30 is to be a compression spring, and this flexible member 30 is to be arranged at this sleeve 10 inside, and is positioned at this and touches element 20 rears.When this flexible member 30 and this touch after element 20 successively inserts these sleeve 10 inside, then these sleeve 10 front ends can be given riveted and make the opening 13 that forms a sudden contraction shape, this is touched element 20 to the opening 13 of this sudden contraction shape of mat and this flexible member 30 is positioned this sleeve 10 inside, and this contact site 21 that touches element 20 can pass this opening 13, and this touches element 20 can make contact site 21 elasticity of its front end stretch out this sleeve 10 front ends by these flexible member 30 pushing tows; By above-mentioned composition to form compression joint type terminal of the present utility model.
In addition, see also Fig. 9 to 12, present embodiment is that sleeve 10 rear ends are located in this perforation 11, and so these sleeve 10 front ends and rear end are the opening shape, can obtain best convection effects.Be provided with flange 110 in this perforation 11 and be " worker " font in this preferred embodiment, this chock 12 is matched with after sleeve 10 immersion plating are finished in this sleeve 10 rear ends perforation 11, and from two ends riveted clamping flange 110.
The utility model mainly is to be provided with a perforation 11 in this sleeve 10, make this sleeve 10 except the original opening of front end, other has the hole of an increase convection effects, and so, sleeve 10 is when immersion plating, sleeve 10 inner excess liquid can be got rid of smoothly, make residual liquid reduce to minimum, sleeve 10 is internal electroplated even, complete, does not have residual liquid, have preferable electroplating quality, sleeve 10 can have preferable conductivity.Moreover, after sleeve 10 immersion plating are finished, and with a chock 12 will bore a hole 11 the sealing, can prevent that impurity from entering sleeve 10 inside.
In sum, the utility model can improve known compression joint type terminal in fact, it is when immersion plating, the liquid of sleeve inner can't convection current, and it is inhomogeneous to cause sleeve inner to electroplate, and has residual liquid, cause electroplating quality not good, influencing problems such as sleeve conductivity, really is a rare utility model product, has usability on the industry, novelty and progressive.
Claims (7)
1. a compression joint type terminal is characterized in that, comprising:
One sleeve, its front end are the opening shape, and this sleeve is provided with a perforation, and this perforation is sealed with a chock after sleeve immersion plating is finished;
One touches element, and it is arranged at this sleeve inner, and has a contact site; And
One flexible member, it is to be arranged at this sleeve inner, and is positioned at this and touches the element rear, this touches this flexible member pushing tow element and makes its contact site elasticity stretch out this barrel forward end.
2. compression joint type terminal according to claim 1 is characterized in that, this sleeve rear end is a closed.
3. compression joint type terminal according to claim 1, it is characterized in that, this barrel forward end forms the opening of a sudden contraction shape, and this is touched element to the opening of this sudden contraction shape of mat and this flexible member is positioned this sleeve inner, and this contact site that touches element is to pass this opening and stretch out this barrel forward end.
4. compression joint type terminal according to claim 1 is characterized in that, this perforation is to be located at this sleeve lateral margin.
5. compression joint type terminal according to claim 1 is characterized in that, this perforation is to be located at this sleeve rear end.
6. compression joint type terminal according to claim 1 is characterized in that, this perforation and this chock are to be " T " font, column type, pyramid type or " worker " font.
7. compression joint type terminal according to claim 1 is characterized in that, this touches the element external diameter is to equate with this sleeve diameter, and this touches element can freedom be matched with this sleeve inner versatilely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203345 CN2604012Y (en) | 2003-02-20 | 2003-02-20 | Crimping terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03203345 CN2604012Y (en) | 2003-02-20 | 2003-02-20 | Crimping terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2604012Y true CN2604012Y (en) | 2004-02-18 |
Family
ID=34158082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03203345 Expired - Lifetime CN2604012Y (en) | 2003-02-20 | 2003-02-20 | Crimping terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2604012Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430734C (en) * | 2006-01-25 | 2008-11-05 | 段超毅 | Combined probe for integrated circuit test |
| CN101169455B (en) * | 2007-10-09 | 2010-10-06 | 番禺得意精密电子工业有限公司 | Probe |
| CN103779690A (en) * | 2012-10-23 | 2014-05-07 | 许博凯 | Connector terminal process |
| CN104241989A (en) * | 2014-09-09 | 2014-12-24 | 昆山嘉华电子有限公司 | Coaxial connector and center conductor thereof |
| CN105980611A (en) * | 2014-02-06 | 2016-09-28 | 株式会社荏原制作所 | Substrate holder, plating apparatus, and plating method |
-
2003
- 2003-02-20 CN CN 03203345 patent/CN2604012Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100430734C (en) * | 2006-01-25 | 2008-11-05 | 段超毅 | Combined probe for integrated circuit test |
| CN101169455B (en) * | 2007-10-09 | 2010-10-06 | 番禺得意精密电子工业有限公司 | Probe |
| CN103779690A (en) * | 2012-10-23 | 2014-05-07 | 许博凯 | Connector terminal process |
| CN105980611A (en) * | 2014-02-06 | 2016-09-28 | 株式会社荏原制作所 | Substrate holder, plating apparatus, and plating method |
| US10113246B2 (en) | 2014-02-06 | 2018-10-30 | Ebara Corporation | Substrate holder, plating apparatus, and plating method |
| CN105980611B (en) * | 2014-02-06 | 2019-04-09 | 株式会社荏原制作所 | Substrate holder, plater and coating method |
| CN104241989A (en) * | 2014-09-09 | 2014-12-24 | 昆山嘉华电子有限公司 | Coaxial connector and center conductor thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130220 Granted publication date: 20040218 |