CN204391329U - For the female plug pin of cable connector - Google Patents
For the female plug pin of cable connector Download PDFInfo
- Publication number
- CN204391329U CN204391329U CN201520025660.5U CN201520025660U CN204391329U CN 204391329 U CN204391329 U CN 204391329U CN 201520025660 U CN201520025660 U CN 201520025660U CN 204391329 U CN204391329 U CN 204391329U
- Authority
- CN
- China
- Prior art keywords
- plug pin
- tightening device
- jaw
- cable connector
- female plug
- 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 - Fee Related
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of female plug pin for cable connector, comprise columned terminal body, elastic tightening device, terminal body end is provided with endoporus, and endoporus hole wall is provided with some axial straight troughs from end, forms the jaw along the circumferential direction arranged; The outer wall of jaw is provided with annular groove; Elastic tightening device is sleeved on annular groove outer wall, tightens up jaw; Further improvement is: elastic tightening device is resilient sleeve or elastic ring; Resilient sleeve is the opening elastic metallic cover of sidewall opening.The utility model can keep the tightening force of jaw for a long time, in use, can keep, with the good contact of cylindrical male plug pin, avoiding producing loose contact, spark phenomenon when being connected with cylindrical male plug pin.
Description
Technical field
The utility model relates to one and patches pin, is specifically related to the female plug pin in the cable connector of the uses such as a kind of lathe, industrial robot, manipulator, industrial automation equipment.
Background technology
Be provided with female plug pin in the cable connector that lathe, industrial robot, manipulator, industrial automation equipment etc. use, be arranged in inner core.During use, insert for convenience of cylindrical male plug pin, the female plug pin for cable connector of prior art is provided with the axial straight trough from end on the sidewall of its end endoporus, form clamping jaw structure, during use, cylindrical male plug pin inserts in cable connector female plug needle end part jaw, and slightly struts jaw, jaw relies on strain clamp cylinders shape male plug pin, realizes being electrically connected.This female plug needle construction is simple, but there is lower column defects: because cable connector female plug pin needs good conductivity, therefore its jaw is generally by copper material or copper material appearance is silver-plated makes, jaw, in Long-Time Service process, can follow the string because of fatigue, after cylindrical male plug pin inserts gradually, the tightening force of jaw can reduce, likely produce loose contact, spark phenomenon, therefore, adopt the cable connector of this female plug pin shorter for useful life.
Summary of the invention
The utility model, for the deficiencies in the prior art, proposes a kind of female plug pin for cable connector that can keep female plug pin jaw tightening force for a long time.This female plug pin can keep the good contact with cylindrical male plug pin in use, avoids producing loose contact, spark phenomenon when being connected with cylindrical male plug pin.
The utility model is achieved through the following technical solutions technical goal.
For the female plug pin of cable connector, comprise columned terminal body, described terminal body end is provided with endoporus, and endoporus hole wall is provided with some axial straight troughs from end, forms the jaw along the circumferential direction arranged; Its improvements are: the described female plug pin for cable connector also comprises elastic tightening device; The outer wall of described jaw is provided with annular groove; Described elastic tightening device is sleeved on annular groove outer wall, tightens up jaw.
Further improvement is: described elastic tightening device is resilient sleeve or elastic ring.
Further improve and be: described elastic tightening device is elastic metallic cover.
Further improve and be: described elastic tightening device is the opening elastic metallic cover of sidewall opening.
Further improve and be: described elastic tightening device sidewall opening staggers vertically.
Further improve and be: described elastic tightening device sidewall opening is stairstepping.
The utility model compared with prior art, has following good effect:
1, elastic tightening device is sleeved on annular groove outer wall, tighten up jaw, can keep the tightening force of jaw for a long time, the utility model in use, can keep with the good contact of cylindrical male plug pin, avoid producing loose contact, spark phenomenon when being connected with cylindrical male plug pin.
2, elastic tightening device is the opening elastic metallic cover of sidewall opening, on elastic tightening device suit annular groove outer wall or comparatively convenient and swift when taking off from annular groove outer wall.
3, elastic tightening device sidewall opening staggers vertically, with make to jaw to tighten up force even in a circumferential direction, keep the good contact with cylindrical male plug pin further.
4, elastic tightening device sidewall opening is stairstepping, and such opening is easy to processing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the A-A cutaway view in Fig. 1.
Fig. 3 is I enlarged schematic partial view in Fig. 2.
Fig. 4 is that in the utility model, sidewall opening is step-like elastic tightening device structure for amplifying schematic diagram.
Fig. 5 is the B-B profile in Fig. 4.
Fig. 6 is the C-C profile in Fig. 4.
Embodiment
Below with reference to the accompanying drawings and the utility model is described in further detail in conjunction with the embodiments.
Embodiment 1:
Female plug pin for cable connector shown in the drawings, comprise columned terminal body 1, elastic tightening device 2, terminal body 1 end is provided with endoporus 1.1, and endoporus 1.1 hole wall is provided with some axial straight troughs 1.2 from end, forms the jaw 1.3 along the circumferential direction arranged; The outer wall of jaw 1.3 is provided with annular groove 1.4; Elastic tightening device 2 is sleeved on annular groove 1.4 outer wall, tightens up jaw 1.3.
Elastic tightening device 2 is the opening elastic metallic cover of sidewall opening, and sidewall opening is stairstepping (in other embodiments, sidewall opening can adopt other forms to stagger vertically).
In the present embodiment, elastic tightening device 2 is made up of beryllium copper that (in other embodiments, elastic tightening device 2 also can be made up of other conductive metallic materials.
Embodiment 2:
The present embodiment is except elastic tightening device 2, and all the other are identical with embodiment 1.
In the present embodiment, elastic tightening device 2 is non-metal elastic circle.
Embodiment 3:
The present embodiment is except elastic tightening device 2, and all the other are identical with embodiment 1.
In the present embodiment, elastic tightening device 2 is non-metal elastic cover.
Above embodiment only have expressed several execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims; Further, each technical characteristic listed above, it mutually combines and can form each embodiment, should be regarded as the scope belonging to the record of the utility model specification.For the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, the protection range of the utility model patent should be as the criterion with claims.
Claims (6)
1. the female plug pin for cable connector, comprise columned terminal body (1), described terminal body (1) end is provided with endoporus (1.1), and endoporus (1.1) hole wall is provided with some axial straight troughs (1.2) from end, forms the jaw (1.3) along the circumferential direction arranged; It is characterized in that: the described female plug pin for cable connector also comprises elastic tightening device (2); The outer wall of described jaw (1.3) is provided with annular groove (1.4); Described elastic tightening device (2) is sleeved on annular groove (1.4) outer wall, tightens up jaw (1.3).
2. the female plug pin for cable connector according to claim 1, is characterized in that: described elastic tightening device (2) is resilient sleeve or elastic ring.
3. the female plug pin for cable connector according to claim 2, is characterized in that: described elastic tightening device (2) is elastic metallic cover.
4. the female plug pin for cable connector according to claim 3, is characterized in that: the opening elastic metallic cover that described elastic tightening device (2) is sidewall opening.
5. the female plug pin for cable connector according to claim 4, is characterized in that: described elastic tightening device (2) sidewall opening staggers vertically.
6. the female plug pin for cable connector according to claim 5, is characterized in that: described elastic tightening device (2) sidewall opening is stairstepping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025660.5U CN204391329U (en) | 2015-01-15 | 2015-01-15 | For the female plug pin of cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520025660.5U CN204391329U (en) | 2015-01-15 | 2015-01-15 | For the female plug pin of cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204391329U true CN204391329U (en) | 2015-06-10 |
Family
ID=53364020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520025660.5U Expired - Fee Related CN204391329U (en) | 2015-01-15 | 2015-01-15 | For the female plug pin of cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204391329U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505619A (en) * | 2015-01-15 | 2015-04-08 | 江苏赛洋机电科技有限公司 | Female pin for cable connector |
| CN105449391A (en) * | 2015-12-15 | 2016-03-30 | 湖北襄开电力设备有限公司 | Quick coupler for in-out cables of high- voltage switch cabinet |
-
2015
- 2015-01-15 CN CN201520025660.5U patent/CN204391329U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104505619A (en) * | 2015-01-15 | 2015-04-08 | 江苏赛洋机电科技有限公司 | Female pin for cable connector |
| CN105449391A (en) * | 2015-12-15 | 2016-03-30 | 湖北襄开电力设备有限公司 | Quick coupler for in-out cables of high- voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181015 Address after: 241000 502 building, 2 unit, 3 graduate school, Anhui Engineering University, Wuhu, Anhui. Patentee after: Lu Huacai Address before: 225500 East Shou Road, Jiangyan Economic Development Zone, Jiangyan District, Taizhou, Jiangsu Patentee before: SAIYANG ELECTROMECHANICAL CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191205 Address after: 241000 building e, Tongquan Science Park, No. 50, North Yinhu Road, Wuhu Economic and Technological Development Zone, Wuhu City, Anhui Province Patentee after: WUHU SAIYANG ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 241000 502 building, 2 unit, 3 graduate school, Anhui Engineering University, Wuhu, Anhui. Patentee before: Lu Huacai |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 |