CN204315770U - Probe adapter - Google Patents
Probe adapter Download PDFInfo
- Publication number
- CN204315770U CN204315770U CN201420837281.1U CN201420837281U CN204315770U CN 204315770 U CN204315770 U CN 204315770U CN 201420837281 U CN201420837281 U CN 201420837281U CN 204315770 U CN204315770 U CN 204315770U
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- Prior art keywords
- probe
- metal sleeve
- elastic component
- ball
- holding section
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Abstract
The utility model discloses a kind of probe adapter, comprises metal sleeve, probe, elastic component and insulation ball.Metal sleeve has a cylindric accommodating cylinder in hollow structure, the rear end of accommodating cylinder is provided with a base, base and accommodating cylinder surround a receiving space, formation one opening is inwardly shunk in the front end of accommodating cylinder, probe can be installed in metal sleeve slidingly back and forth, probe has a cylindrical holding section, the front end of holding section is inwardly shunk and is extended to form forward a contact site, holding section is installed in receiving space, contact site then stretches out in metal sleeve through outward opening, elastic component is installed in the receiving space of metal sleeve successively with insulation ball, one end of elastic component is resisted against the base of metal sleeve, the other end is resisted against insulation ball, the insulation ball other end is resisted against the holding section of probe.The utility model can increase the side direction contact force between probe and metal sleeve, and the big current that can also prevent time path from causing pours into instantaneously and burns elastic component.
Description
Technical field
The utility model relates to a kind of connector, particularly relates to a kind of probe adapter.
Background technology
A traditional probe adapter, comprises metal sleeve, probe and elastic component.Metal sleeve has the base that this accommodating cylinder bottom closed by a cylindric accommodating cylinder and in hollow.Base and accommodating cylinder surround a receiving space.Probe is installed in metal sleeve movably, and the extended metal sleeve in one end.Elastic component is contained in the receiving space of metal sleeve, and is resisted against between probe and base.
Another kind of traditional probe adapter, its structure is roughly identical with above-mentioned traditional probe adapter, and difference is, is equiped with a Metal Ball between probe and elastic component.It act as increase probe and contacts side force with metal sleeve, makes its contact impedance lower, thus reaches stable current delivery effect.
But, above-mentioned two kinds of traditional probe adapters, basic composition is also metallic conductor, many parts electric current flows through main path (namely conducting from probe along metal sleeve barrel to the base of metal sleeve), small part electric current flows through time path (namely flowing through Metal Ball and elastic component from probe to conduct to the base of metal sleeve), to be separated with metal sleeve and electric current is excessive once probe, easily to cause elastic component to burn by heavy current impact instantaneously, cause product failure.
Utility model content
The purpose of this utility model is the deficiency that exists for above-mentioned prior art and provides a kind of probe adapter, and this probe adapter can prevent instantaneous large-current from pouring into and burning elastic component.
For achieving the above object, probe adapter provided by the utility model, for scan image information, comprises a metal sleeve, a probe, an elastic component and an insulation ball.Metal sleeve has a cylindric accommodating cylinder in hollow structure, the rear end of accommodating cylinder is provided with the base that closes this accommodating cylinder, base and accommodating cylinder surround a receiving space, the opening that formation one is communicated with receiving space is inwardly shunk in the front end of accommodating cylinder, the diameter of opening is less than the diameter of receiving space inwall, probe can be installed in metal sleeve slidingly back and forth, probe has a cylindrical holding section, the front end of holding section is inwardly shunk and is extended to form forward a contact site, holding section is installed in the receiving space of metal sleeve, contact site then stretches out in metal sleeve through the outward opening of metal sleeve, elastic component and insulation ball are installed in the receiving space of metal sleeve successively, one end of elastic component is resisted against on the inwall of the base of metal sleeve, the other end of elastic component is resisted against insulation ball, the insulation ball other end is then resisted against the rear end of the holding section of probe.
As further improvement, described insulation ball is baton round.
As further improvement, described insulation bag draws together a Metal Ball, and the outside of Metal Ball is coated with insulating varnish.
As further improvement, described insulation bag draws together a Metal Ball, and the outside of Metal Ball is electroplate with nickel bottom, and is electroplate with black nickel in the outside of nickel bottom.
As further improvement, the diameter of the holding section of described probe is greater than the diameter of the opening of metal sleeve, the diameter of contact site is less than the diameter of the opening of metal sleeve, and the holding section of probe is fastened in the opening rear of metal sleeve, and the contact site of probe stretches out in metal sleeve outside.
As further improvement, described accommodating cylinder extends back in the rear end of base formation one welding ends.
As further improvement, described elastic component is a spring.
As mentioned above, probe adapter provided by the utility model is by installing an insulation ball between probe and elastic component, not only increase the side direction contact force between probe and metal sleeve, the big current that can also prevent time path from causing pours into instantaneously and burns elastic component and cause product failure.
Accompanying drawing explanation
Fig. 1 is the stereogram of a kind of embodiment of the utility model probe adapter.
Fig. 2 is the three-dimensional exploded view of probe adapter shown in Fig. 1.
Fig. 3 is the profile of probe adapter shown in Fig. 1.
Fig. 4 is the profile of the insulation ball of probe adapter shown in the second embodiment.
Fig. 5 is the profile of the insulation ball of probe adapter shown in the third embodiment.
In figure, each description of reference numerals is as follows.
Probe adapter 100 metal sleeve 10
Accommodating cylinder 11 base 12
Receiving space 13 opening 14
Welding ends 15 probe 20
Holding section 21 contact site 22
Elastic component 30 insulate ball 40
Metal Ball 41 insulating varnish 42
The black nickel 44 of nickel bottom 43.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with execution mode.
Referring to Fig. 2, is a kind of probe adapter 100 that the utility model one preferred embodiment provides, and comprises metal sleeve 10, probe 20, elastic component 30 and an insulation ball 40.
Refer to Fig. 1 to Fig. 3, described metal sleeve 10 has a cylindric accommodating cylinder 11 in hollow structure.The rear end of accommodating cylinder 11 is provided with the base 12 that closes this accommodating cylinder 11.Base 12 and accommodating cylinder 11 surround a receiving space 13.The opening 14 that formation one is communicated with receiving space 13 is inwardly shunk in the front end of accommodating cylinder 11.The diameter of opening 14 is less than the diameter of receiving space 13 inwall.Accommodating cylinder 11 extends back in the rear end of base 12 formation one welding ends 15.
Described probe 20 can be installed in metal sleeve 10 slidingly back and forth.Probe 20 has a cylindrical holding section 21.The front end of holding section 21 is inwardly shunk and is extended to form forward a contact site 22.Holding section 21 is installed in the receiving space 13 of metal sleeve 10, and contact site 22 is protruding in metal sleeve 10 through the opening 14 of metal sleeve 10.In the present embodiment, the diameter of holding section 21 is greater than the diameter of the opening 14 of metal sleeve 10, and the diameter of contact site 22 is less than the diameter of the opening 14 of metal sleeve 10.Thus make the holding section 21 of probe 20 be fastened in opening 14 rear of metal sleeve 10, and the contact site 22 of probe 20 stretches out in, and metal sleeve 10 is outside to be electrically connected with external electronic components.
Described elastic component 30 and insulation ball 40 are installed in the receiving space 13 of metal sleeve 10 successively.The diameter of described insulation ball 40 is less than the diameter of receiving space 13 inwall of metal sleeve 10.One end of described elastic component 30 is resisted against on the inwall of base 12 of metal sleeve 10, and the other end of elastic component 30 is resisted against insulation ball 40.Described insulation ball 40 other end is then resisted against the rear end of the holding section 21 of probe 20.In the present embodiment, elastic component 30 is a spring, and insulation ball 40 is a baton round.
Referring to Fig. 1 to Fig. 4, is the second embodiment of the utility model probe adapter 100, its structure and the first embodiment basically identical, its difference is, insulation ball 40 comprises a Metal Ball 41, and the outside of Metal Ball 41 is coated with insulating varnish 42, makes it reach insulation effect.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 5, for the 3rd embodiment of the utility model probe adapter 100, its structure and the first embodiment basically identical, its difference is, insulation ball 40 comprises a Metal Ball 41, the outside of Metal Ball is electroplate with nickel bottom 43, and is electroplate with black nickel 44 in the outside of nickel bottom 43, makes it reach insulation effect.
In sum, the utility model probe adapter 100 to insulate ball 40 by installing one between probe 20 and elastic component 30, not only increase the side direction contact force between probe 20 and metal sleeve 10, the big current that can also prevent time path from causing pours into instantaneously and burns elastic component and cause product failure.
Claims (7)
1. a probe adapter, it is characterized in that: comprise a metal sleeve, one probe, one elastic component and an insulation ball, metal sleeve has a cylindric accommodating cylinder in hollow structure, the rear end of accommodating cylinder is provided with the base that closes this accommodating cylinder, base and accommodating cylinder surround a receiving space, the opening that formation one is communicated with receiving space is inwardly shunk in the front end of accommodating cylinder, the diameter of opening is less than the diameter of receiving space inwall, probe can be installed in metal sleeve slidingly back and forth, probe has a cylindrical holding section, the front end of holding section is inwardly shunk and is extended to form forward a contact site, holding section is installed in the receiving space of metal sleeve, contact site then stretches out in metal sleeve through the outward opening of metal sleeve, elastic component and insulation ball are installed in the receiving space of metal sleeve successively, one end of elastic component is resisted against on the inwall of the base of metal sleeve, the other end of elastic component is resisted against insulation ball, the insulation ball other end is then resisted against the rear end of the holding section of probe.
2. probe adapter as claimed in claim 1, is characterized in that: described insulation ball is baton round.
3. probe adapter as claimed in claim 1, is characterized in that: described insulation bag draws together a Metal Ball, and the outside of Metal Ball is coated with insulating varnish.
4. probe adapter as claimed in claim 1, it is characterized in that: described insulation bag draws together a Metal Ball, the outside of Metal Ball is electroplate with nickel bottom, and is electroplate with black nickel in the outside of nickel bottom.
5. probe adapter as claimed in claim 1, it is characterized in that: the diameter of the holding section of described probe is greater than the diameter of the opening of metal sleeve, the diameter of contact site is less than the diameter of the opening of metal sleeve, the holding section of probe is fastened in the opening rear of metal sleeve, and the contact site of probe stretches out in metal sleeve outside.
6. probe adapter as claimed in claim 1, is characterized in that: described accommodating cylinder extends back in the rear end of base formation one welding ends.
7. probe adapter as claimed in claim 1, is characterized in that: described elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837281.1U CN204315770U (en) | 2014-12-24 | 2014-12-24 | Probe adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420837281.1U CN204315770U (en) | 2014-12-24 | 2014-12-24 | Probe adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315770U true CN204315770U (en) | 2015-05-06 |
Family
ID=53138069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420837281.1U Active CN204315770U (en) | 2014-12-24 | 2014-12-24 | Probe adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204315770U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803620A (en) * | 2017-01-16 | 2017-06-06 | 广东小天才科技有限公司 | A kind of connector and the wearable device including the connector |
| CN107534236A (en) * | 2016-02-29 | 2018-01-02 | 华为技术有限公司 | A kind of probe adapter single needle and probe adapter |
-
2014
- 2014-12-24 CN CN201420837281.1U patent/CN204315770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107534236A (en) * | 2016-02-29 | 2018-01-02 | 华为技术有限公司 | A kind of probe adapter single needle and probe adapter |
| CN106803620A (en) * | 2017-01-16 | 2017-06-06 | 广东小天才科技有限公司 | A kind of connector and the wearable device including the connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |