CN203103585U - Probe-type connector - Google Patents
Probe-type connector Download PDFInfo
- Publication number
- CN203103585U CN203103585U CN 201220695820 CN201220695820U CN203103585U CN 203103585 U CN203103585 U CN 203103585U CN 201220695820 CN201220695820 CN 201220695820 CN 201220695820 U CN201220695820 U CN 201220695820U CN 203103585 U CN203103585 U CN 203103585U
- Authority
- CN
- China
- Prior art keywords
- connector
- connecting portion
- metal sleeve
- probe
- conduction
- 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
The utility model discloses a probe-type connector comprising a metal sleeve, an elastic piece and a pin shaft; an insulation connecting body and a conduction connecting body are both arranged between the elastic piece and the pin shaft of the probe-type connector; another end of the elastic piece abuts against one end of the insulation connecting body, the other end of the insulation connecting body abut against one end of the conduction connecting body, and a connecting portion of the pin shaft abuts against the other end of the conduction connecting body; and outer rims of the insulation connecting body and the conduction connecting body respectively and tightly press against an inner wall of a containing cavity of the metal sleeve in a sliding manner. Even if the connecting portion of the pin shaft of the probe-type connector moves in a radial direction, the pin shaft can still be electrically connected with the metal sleeve through the conduction connecting body, thereby preventing generation of power failure condition and improving connector quality; and simultaneously the insulation connecting body can prevent high current from damaging the elastic piece when passing the elastic piece.
Description
Technical field
The utility model relates to a kind of connector, relates in particular to a kind of probe-type connector.
Background technology
At present, existing probe-type connector on the market, generally form by metal sleeve, elastic component and needle shaft, metal sleeve has the base of a containing cavity cylindraceous and this containing cavity one end of sealing, needle shaft is installed in the metal sleeve movably, and needle shaft has a connecting portion and that is placed in the ccontaining tube and stretches out the outer abutting part of metal sleeve, and elastic component is contained in the metal sleeve, the one end is resisted against the base of metal sleeve, and the other end is resisted against on the connecting portion of needle shaft.The needle shaft of this structure is in metal sleeve when movable, its abutment end is if be subjected to being not orthogonal to the external force effect of its axis direction, just can make the link of needle shaft that moving along vertical metal sleeve axis direction taken place in the containing cavity of metal sleeve, will cause needle shaft connecting portion sidewall fully not contact like this with the containing cavity of metal sleeve, thereby the generation powering-off state influences the normal use of connector.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of probe-type connector, can avoid the inner powering-off state of connector to take place.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of probe-type connector, comprise metal sleeve, elastic component and needle shaft, described metal sleeve has the base of a containing cavity cylindraceous and this containing cavity one end of sealing, described needle shaft is installed in the described metal sleeve movably, and this needle shaft has a connecting portion and that is placed in the described ccontaining tube and stretches out the outer abutting part of described metal sleeve; Described elastic component is contained in the described metal sleeve, this elastic component one end is resisted against the base of described metal sleeve, the other end is resisted against on the connecting portion of described needle shaft, between the elastic component of described probe connector and needle shaft, also be provided with an insulation connector and a conduction connector, the low end that peaks at described insulation connector of the described elastic component other end, the other end of described insulation connector is replaced described conduction connector one end, the connecting portion of described needle shaft is replaced the other end of described conduction connector, and the outer peripheral edges of described insulation connector and conduction connector slidably push against the inwall of the containing cavity of described metal sleeve respectively.
As further improvement of the utility model, described conduction connector comprises the cylindrical sleeve of a conduction and is located at several interior conducting spheres of this cylindrical sleeve, described conducting sphere is provided with along the cross section of the axis direction of vertical described cylindrical sleeve, and replaces respectively between these several conducting spheres and between these several conducting spheres and the described cylindrical sleeve inwall.
As further improvement of the utility model, described conducting sphere is at least three.
As further improvement of the utility model, described insulation connector comprises a columniform body and is located at first connecting portion and second connecting portion at these body two ends, the described elastic component other end is replaced on this first connecting portion, and this second connecting portion is low to peak on several conducting spheres of described conduction connector.
As further improvement of the utility model, described first connecting portion and second connecting portion are located at respectively on the central axis of described insulation connector body.
As further improvement of the utility model, described elastic component is a spring.
The beneficial effects of the utility model are: by an insulation connector and a conduction connector is set between elastic component and needle shaft, the link and the conduction connector of needle shaft approach, and conduction connector places in the containing cavity of metal sleeve and contacts with metal sleeve all the time, like this, even moving radially also, the link of needle shaft can be electrically connected to metal sleeve by conduction connector, thereby avoid powering-off state to take place, promote the connector quality, destroy elastic component when the connector that insulate simultaneously can stop high electric current by elastic component.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 decomposition texture schematic diagram;
Fig. 3 is one of the utility model embodiment conduction connector structural representation;
Fig. 4 is two of the utility model embodiment conduction connector structural representation.
In conjunction with the accompanying drawings, make the following instructions:
1---metal sleeve 2---elastic component
3---needle shaft 11---containing cavity
12---base 31---connecting portion
32---abutting parts 4---insulation connector
5---conduction connector 41---body
42---first connecting portions 43---, second connecting portion
51---cylindrical sleeve 52---conducting sphere
Embodiment
In conjunction with the accompanying drawings; the utility model is elaborated; but protection range of the present utility model is not limited to following embodiment, and promptly the simple equivalent of being done with the utility model claim and description in every case changes and modifies, and all still belongs within the utility model patent covering scope.
As shown in Figure 1, 2, a kind of probe-type connector, comprise metal sleeve 1, elastic component 2 and needle shaft 3, described metal sleeve has the base 12 of a containing cavity 11 cylindraceous and this containing cavity one end of sealing, described needle shaft is installed in the described metal sleeve movably, and this needle shaft has a connecting portion 31 and that is placed in the described ccontaining tube and stretches out the outer abutting part 32 of described metal sleeve; Described elastic component is contained in the described metal sleeve, this elastic component one end is resisted against the base of described metal sleeve, the other end is resisted against on the connecting portion of described needle shaft, between the elastic component of described probe connector and needle shaft, also be provided with an insulation connector 4 and a conduction connector 5, the low end that peaks at described insulation connector of the described elastic component other end, the other end of described insulation connector is replaced described conduction connector one end, the connecting portion of described needle shaft is replaced the other end of described conduction connector, and the outer peripheral edges of described insulation connector and conduction connector slidably push against the inwall of the containing cavity of described metal sleeve respectively.Like this, when the needle shaft connecting portion is moved owing to the cross section along vertical metal sleeve axis direction, the needle shaft connecting portion is electrically connected on the metal sleeve by conductive connection part again, can prevent effectively that needle shaft from disconnecting phenomenon and taking place, destroy elastic component when the connector that insulate simultaneously can stop high electric current by elastic component.
Preferably, described conduction connector comprises the cylindrical sleeve 51 of a conduction and is located at several interior conducting spheres 52 of this cylindrical sleeve, described conducting sphere is provided with along the cross section of the axis direction of vertical described cylindrical sleeve, and replaces respectively between these several conducting spheres and between these several conducting spheres and the described cylindrical sleeve inwall.
Preferably, described conducting sphere is at least three, shown in Fig. 3,4, is two kinds of execution modes.
Preferably, described insulation connector comprises a columniform body 41 and is located at first connecting portion 42 and second connecting portion 43 at these body two ends, the described elastic component other end is replaced on this first connecting portion, and this second connecting portion is low to peak on several conducting spheres of described conduction connector.
Preferably, described first connecting portion and second connecting portion are located at respectively on the central axis of described insulation connector body.
Preferably, described elastic component is a spring.
Claims (6)
1. probe-type connector, comprise metal sleeve (1), elastic component (2) and needle shaft (3), described metal sleeve has the base (12) of a containing cavity cylindraceous (11) and this containing cavity one end of sealing, described needle shaft is installed in the described metal sleeve movably, and this needle shaft has a connecting portion (31) and that is placed in the described ccontaining tube and stretches out the outer abutting part (32) of described metal sleeve; Described elastic component is contained in the described metal sleeve, this elastic component one end is resisted against the base of described metal sleeve, the other end is resisted against on the connecting portion of described needle shaft, it is characterized in that: between the elastic component of described probe connector and needle shaft, also be provided with an insulation connector (4) and a conduction connector (5), the low end that peaks at described insulation connector of the described elastic component other end, the other end of described insulation connector is replaced described conduction connector one end, the connecting portion of described needle shaft is replaced the other end of described conduction connector, and the outer peripheral edges of described insulation connector and conduction connector slidably push against the inwall of the containing cavity of described metal sleeve respectively.
2. probe-type connector according to claim 1, it is characterized in that: described conduction connector comprises the cylindrical sleeve (51) of a conduction and is located at interior several conducting spheres (52) of this cylindrical sleeve, described conducting sphere is provided with along the cross section of the axis direction of vertical described cylindrical sleeve, and replaces respectively between these several conducting spheres and between these several conducting spheres and the described cylindrical sleeve inwall.
3. probe-type connector according to claim 2 is characterized in that: described conducting sphere is at least three.
4. according to claim 2 or 3 described probe-type connectors, it is characterized in that: described insulation connector comprises a columniform body (41) and is located at first connecting portion (42) and second connecting portion (43) at these body two ends, the described elastic component other end is replaced on this first connecting portion, and this second connecting portion is low to peak on several conducting spheres of described conduction connector.
5. probe-type connector according to claim 4 is characterized in that: described first connecting portion and second connecting portion are located at respectively on the central axis of described insulation connector body.
6. probe-type connector according to claim 1 is characterized in that: described elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695820 CN203103585U (en) | 2012-12-17 | 2012-12-17 | Probe-type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220695820 CN203103585U (en) | 2012-12-17 | 2012-12-17 | Probe-type connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103585U true CN203103585U (en) | 2013-07-31 |
Family
ID=48854962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220695820 Expired - Lifetime CN203103585U (en) | 2012-12-17 | 2012-12-17 | Probe-type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103585U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022772A (en) * | 2012-12-17 | 2013-04-03 | 福立旺精密机电(中国)有限公司 | Probe type connector |
| CN105990731A (en) * | 2015-02-13 | 2016-10-05 | 吴湘威 | Probe type spring electronic connector |
-
2012
- 2012-12-17 CN CN 201220695820 patent/CN203103585U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022772A (en) * | 2012-12-17 | 2013-04-03 | 福立旺精密机电(中国)有限公司 | Probe type connector |
| CN103022772B (en) * | 2012-12-17 | 2015-04-22 | 福立旺精密机电(中国)有限公司 | Probe type connector |
| CN105990731A (en) * | 2015-02-13 | 2016-10-05 | 吴湘威 | Probe type spring electronic connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20150422 |