CN2917035Y - Conductive particles and electric connector utilizing the same - Google Patents
Conductive particles and electric connector utilizing the same Download PDFInfo
- Publication number
- CN2917035Y CN2917035Y CN 200620055045 CN200620055045U CN2917035Y CN 2917035 Y CN2917035 Y CN 2917035Y CN 200620055045 CN200620055045 CN 200620055045 CN 200620055045 U CN200620055045 U CN 200620055045U CN 2917035 Y CN2917035 Y CN 2917035Y
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- CN
- China
- Prior art keywords
- conductive particle
- metal material
- electric connector
- coating
- insulator
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- 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
The utility model provides conductive particles with a simple structure and excellent elasticity and an electric connector with the conductive particles, which comprises elastic colloids and at least one layer of metal material on the elastic colloid that can be compressed into electric connector for electronic modules. The electric connector is made from these conductive particles. Compared with current technologies, the utility model has the advantages of simple structure, easy production, excellent elasticity and long service life of the electric connector.
Description
[technical field]
The utility model relates to a kind of conductive particle and uses the electric connector of this conductive particle.
[background technology]
Present electric connector, the conductive particle that it is used, being generally the metal sheet punching out forms, under a lot of situations in order to guarantee conductive particle elasticity preferably, this conductive particle must be bent, can increase the length of conductive particle like this, but make the impedance of conductive particle increase like this, and the performance of the electric connector of this conductive particle is used in influence, and in long-term use, very easily produce permanent deformation because of pressurized or collision through the conductive particle of bending, and influence its normal use, and this conductive particle gets complex structure.
Therefore, be necessary to design a kind of novel conductive particle,, improve the useful life of electric connector to address the aforementioned drawbacks.
[utility model content]
The purpose of this utility model is to provide a kind of simple in structure, elasticity conductive particle preferably, and uses the electric connector of this conductive particle.
In order to achieve the above object, the utility model conductive particle comprises elastic gel, and its appearance coating is one deck metal material at least, the compressible electrically connect of reaching electronic building brick.The utility model electric connector promptly uses this conductive particle.
Compared with prior art, the utility model conductive particle gets simple in structure, and is easy to manufacture, and good springiness, uses useful life of electric connector of this conductive particle longer.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model conductive particle and insulator;
Fig. 2 is the partial sectional view of the utility model insulator;
Fig. 3 is Fig. 1 partial sectional view;
Fig. 4 is the cutaway view that is coated with the conductive particle of multiple layer metal;
Fig. 5 is the utility model conductive particle and the three-dimensional combination figure that uses electric connector second embodiment of this conductive particle.
[embodiment]
Below in conjunction with the drawings and specific embodiments, to the utility model conductive particle and use the electric connector of this conductive particle to be described further.
See also Fig. 1 to Fig. 3, the utility model electric connector comprises insulator 1 and is located in conductive particle 2 in this insulator.
Described insulator 1 is roughly rectangular, its middle part offers some accepting holes 11 that run through body 1, its both sides offer is convenient to get the inclination breach 12 of putting chip module, with the breach 12 adjacent detent mechanisms that are higher than described accepting hole 11 upper surfaces that convex with, (in the present embodiment, this detent mechanism is a gulde edge piece 13), with the location of convenient described insulator 1, make conductive particle 2 can correspond to the precalculated position of electronic building brick with electronic building brick (not icon).Wherein, described accepting hole 11 is used to accommodate described conductive particle 2, comprise insertion section 111 and holding parts 112, the diameter of this insertion section 111 is greater than the diameter of these holding parts 112 maximums, being convenient to described conductive particle 2 inserts in this accepting hole 11, in addition, the maximum gauge of this holding parts 112 is less than the maximum gauge of described conductive particle 2, can produce the compressing fixing to this conductive particle 2, in order to avoid conductive particle 2 comes off from described accepting hole 11, as shown in Figure 3, wherein, 2* is the form of conductive particle when not inserting accepting hole 11.After assembling, the both sides of this conductive particle 2 expose outside insulator 1, form compression with butt joint electronic building brick (not icon) and contact.
Described conductive particle 2 comprises elastic gel 21, (in the present embodiment, the material of this elastic gel 21 is a conductive rubber) and be coated in the outer metal level 22 of this elastic gel 21.Wherein, described elastic gel 21 is American football shape, and described metal level 22 gets on (described metal material also can be got on by evaporation (Physical Vapor Deposition) method coating) by electroplating coating, and is gold.
Certainly, the appearance of this conductive particle 2a also can coating multiple layer metal material, and wherein, the conductivity of described conductive particle coating outermost metal material is higher than the conduction of inner layer metal material, as shown in Figure 4, avoids damaging in the compression process.
Fig. 5 is the utility model conductive particle and second embodiment that uses the electric connector of this conductive particle, the difference of itself and first embodiment is that the detent mechanism of the insulator 1a of this electric connector is provided with the reference column 13a that protrudes from insulator downwards for the lower surface from this insulator 1a extends.
Claims (20)
1. conductive particle, it is characterized in that: comprise elastic gel, the appearance coating is one deck metal material at least, the compressible electrically connect of reaching electronic building brick.
2. conductive particle as claimed in claim 1 is characterized in that: described elastic gel is a conductive rubber.
3. conductive particle as claimed in claim 1 is characterized in that: described coating metal material can be the different metal material of multilayer.
4. conductive particle as claimed in claim 3 is characterized in that: the conductivity of described conductive particle coating outermost metal material is higher than the conductivity of inner layer metal material.
5. conductive particle as claimed in claim 1 is characterized in that: described metal material is to get on by electroplating coating.
6. conductive particle as claimed in claim 1 is characterized in that: described metal material is to be got on by evaporation (Physical VaporDeposition) method coating.
7. conductive particle as claimed in claim 1 is characterized in that: described metal material is gold.
8. electric connector is characterized in that: comprise an insulator at least and be installed on wherein conductive particle, this conductive particle comprises elastic gel, and the appearance coating is one deck metal material at least, the compressible electrically connect of reaching electronic building brick.
9. electric connector as claimed in claim 8 is characterized in that: described elastic gel is a conductive rubber.
10. electric connector as claimed in claim 8 is characterized in that: described coating metal material can be the different metal material of multilayer.
11. conductive particle as claimed in claim 10 is characterized in that: the conductivity of the outermost metal material of described conductive particle coating is higher than the conductivity of inner layer metal material.
12. electric connector as claimed in claim 8 is characterized in that: described metal material is to get on by electroplating coating.
13. conductive particle as claimed in claim 1 is characterized in that: described metal material is to be got on by evaporation (Physical VaporDeposition) method coating.
14. electric connector as claimed in claim 8 is characterized in that: described metal material is gold.
15. electric connector as claimed in claim 8 is characterized in that: at least one side of described conductive particle exposes outside insulator.
16. electric connector as claimed in claim 8 is characterized in that: described insulator has perforated holes, and bore hole size can produce the compressing fixing to conductive particle less than the conductive particle diameter.
17. electric connector as claimed in claim 16 is characterized in that: at least one side opening size of the hole of described insulator is greater than the hole inside dimension.
18. electric connector as claimed in claim 8 is characterized in that: described insulator is provided with detent mechanism and electronic building brick location, allows conductive particle can correspond to the electronic building brick precalculated position.
19. electric connector as claimed in claim 18 is characterized in that: described detent mechanism is for being convexly set in the gulde edge piece of insulating body.
20. electric connector as claimed in claim 18 is characterized in that: described detent mechanism protrudes from the reference column of insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055045 CN2917035Y (en) | 2006-02-20 | 2006-02-20 | Conductive particles and electric connector utilizing the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620055045 CN2917035Y (en) | 2006-02-20 | 2006-02-20 | Conductive particles and electric connector utilizing the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2917035Y true CN2917035Y (en) | 2007-06-27 |
Family
ID=38187949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620055045 Expired - Lifetime CN2917035Y (en) | 2006-02-20 | 2006-02-20 | Conductive particles and electric connector utilizing the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2917035Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354629A (en) * | 2011-07-12 | 2012-02-15 | 南通万德科技有限公司 | Pitted-surface metal and rubber composite conductive particle |
| CN110165458A (en) * | 2019-06-18 | 2019-08-23 | 深圳市时商创展科技有限公司 | A kind of connector, connector and preparation method thereof |
-
2006
- 2006-02-20 CN CN 200620055045 patent/CN2917035Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102354629A (en) * | 2011-07-12 | 2012-02-15 | 南通万德科技有限公司 | Pitted-surface metal and rubber composite conductive particle |
| CN102354629B (en) * | 2011-07-12 | 2014-02-05 | 南通万德科技有限公司 | Pitted-surface metal and rubber composite conductive particle |
| CN110165458A (en) * | 2019-06-18 | 2019-08-23 | 深圳市时商创展科技有限公司 | A kind of connector, connector and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070627 |
|
| EXPY | Termination of patent right or utility model |