CN104638432A - Connector with anti-loosening structure - Google Patents
Connector with anti-loosening structure Download PDFInfo
- Publication number
- CN104638432A CN104638432A CN201510073257.4A CN201510073257A CN104638432A CN 104638432 A CN104638432 A CN 104638432A CN 201510073257 A CN201510073257 A CN 201510073257A CN 104638432 A CN104638432 A CN 104638432A
- Authority
- CN
- China
- Prior art keywords
- connector
- quil
- back cover
- grafting body
- loose
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention provides a connector with an anti-loosening structure. The connector comprises a plugging body and a plugging body back cover, which are connected through screw threads, wherein a calthrop structure is arranged at the tail end of the screw threads of the plugging body; a ratchet wheel structure is arranged at the front end of the screw threads of the back cover; when the back cover and the plugging body are fixed, the calthrop structure and the ratchet wheel structure are fixed in a matching way. According to the connector with the anti-loosening structure, due to the fact that the calthrop structure and the ratchet wheel structure which are matched with each other and are used for preventing reversion of the screw threads are arranged at the place where the plugging body and the back cover are fixed to each other and are matched with each other, the phenomenon that the back cover and the plugging body loosen is avoided, and the occurrence of a safety accident caused by the loosening is avoided.
Description
Technical field
The present invention relates to technical field of electric connectors, particularly a kind of connector with anti-loose structure.
Background technology
Connector is a kind of parts that electronic engineering technical staff often contacts, and its effect is blocked in circuit between place or isolated obstructed circuit, erects the bridge of communication, thus make current flowing, make the function that circuit realiration is predetermined.Connector is indispensable parts in electronic equipment, and it can simplify the assembling process of electronic product, also simplify batch production process; Be electronic product for ease of maintenaince, such as when certain field of electronic components lost efficacy, can quick-replaceable inefficacy component when connector is housed; In addition, when connector is housed, component can be upgraded fast, replace old with new, more perfect component thus make product be easy to upgrading; And use connector that engineer can be made when design and integrated new product, and during by component composition system, there is greater flexibility.For meeting functional need, topmost two performance requirements of connector are mechanical performance and electric property, also need satisfied certain environmental performance, as heatproof moisture-proof etc. under the environment for use that some is special.Mechanical property requirements connector not only plugs conveniently, when some safe class is higher, and the anti-loose ability after more needing connector to have very strong connection.
Summary of the invention
For above-mentioned situation, the object of this invention is to provide a kind of connector with anti-loose structure, not only quick for installation and also can ensure connect after reliability.
To achieve the object of the present invention, the connector with anti-loose structure of the present invention comprises grafting body and grafting body back cover, described grafting body adopts with back cover and is threaded, the end of described grafting body screw thread is provided with quil structure, the front end of the screw thread of described back cover is provided with ratchet structure, when described back cover and grafting body are fixed, described quil structure coordinates fixing with described ratchet structure.
Preferably, the quil of described quil structure is that odd number arranges or arranges in pairs.
Preferred again, described ratchet structure comprises the concave part and lug boss that coordinate with the quil of described quil structure, when described quil be even number arrange time, the lug boss of corresponding ratchet structure is odd number setting.
Preferred again, described connector comprises male plug and female plug, on the grafting body that described quil structure and ratchet structure are arranged on male plug and/or female plug and back cover.
Preferred again, the end of described quil structure is set to circular arc or chamfer shape.
The connector with anti-loose structure of the present invention is provided with the fit structure of quil and the ratchet preventing screw thread from reversing at the grafting body of connector and the secure fit place of back cover, so, just avoid situation about getting loose between back cover and grafting body, avoid the generation of consequent security incident.
Accompanying drawing explanation
By the detailed description below in conjunction with accompanying drawing, aforesaid and other object, the feature and advantage of the present invention will become apparent.Wherein:
Figure 1 shows that the structural representation with the grafting body of the connector of anti-loose structure of one embodiment of the invention;
Figure 2 shows that the grafting body rear cover structure schematic diagram with the connector of anti-loose structure of one embodiment of the invention;
Figure 3 shows that the structural representation of the grafting body of Fig. 1 and the back cover secure fit of Fig. 2.
Embodiment
With reference to accompanying drawing, structure of the present invention and feature are described in detail as follows.
The connector with anti-loose structure of the present invention comprises grafting body 10 and grafting body back cover 20, the structural representation with the grafting body of the connector of anti-loose structure of one embodiment of the invention as shown in Figure 1, it comprises external screw thread 12 and is arranged on the quil structure 14 of external screw thread 12 end; The rear cover structure schematic diagram with the grafting body of the connector of anti-loose structure of one embodiment of the invention as shown in Figure 2, it comprises the internal thread 22 coordinated with external screw thread 12 and the ratchet structure 24 being arranged on back cover front end, when described back cover and grafting body are fixed, described quil structure 14 coordinates with described ratchet structure 24 avoids back cover and grafting body to get loose, and the quil of wherein said quil structure is that odd number arranges or arranges in pairs.
Further, described ratchet structure 24 comprises the concave part 241 and lug boss 242 that coordinate with quil, one preferred embodiment in, described quil is that even number is arranged, the lug boss 242 of corresponding ratchet structure 24 is odd number setting, in product development stage, experimental results demonstrate, when the quil on grafting body 10 is that even number is arranged, and the lug boss 242 of ratchet structure on back cover for odd number arrange time, when back cover is rotatably connected with grafting body, back cover any rotation can carry out mating and then play anti-loose effect with grafting body, and when the quil on grafting body 10 is that even number is arranged, and the lug boss 242 of ratchet structure on back cover also for even number arrange time, when back cover is rotatably connected with grafting body, there is quil on grafting body 10 sometimes simultaneously not in the concave part 241 of ratchet structure 24 or simultaneously in the concave part 241 of ratchet structure 24, thus cannot play and loosen de-effect.
Should be understood that, on the grafting body that described quil structure and ratchet structure can be arranged on connector male plug and back cover, on the grafting body that also can be arranged on connector female plug and back cover, or arrange in male plug and female plug simultaneously.
Another preferred embodiment in, the end of described quil structure is set to circular arc or chamfer shape, so can increase the intensity of quil structure.
The connector with anti-loose structure of the present invention is provided with the fit structure of quil and the ratchet preventing screw thread from reversing at the grafting body of connector and the secure fit place of back cover, so, just avoid situation about getting loose between back cover and grafting body, avoid the generation of consequent security incident; And described quil structure and ratchet structure are only simply change processing to the structure of original grafting body and back cover, do not increase extra parts, also without the need to increasing extra operating procedure during installation, have employed most economical means and reaching best technique effect.
The present invention is not limited to described embodiment, and those skilled in the art, not departing from spirit of the present invention namely openly in scope, still can do some and revise or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (5)
1. one kind has the connector of anti-loose structure, it is characterized in that, described connector comprises grafting body and grafting body back cover, described grafting body adopts with back cover and is threaded, the end of described grafting body screw thread is provided with quil structure, the front end of the screw thread of described back cover is provided with ratchet structure, and when described back cover and grafting body are fixed, described quil structure coordinates fixing with described ratchet structure.
2. a kind of connector with anti-loose structure as claimed in claim 1, is characterized in that, the quil of described quil structure is that odd number arranges or arranges in pairs.
3. a kind of connector with anti-loose structure as claimed in claim 1, it is characterized in that, described ratchet structure comprises the concave part and lug boss that coordinate with the quil of described quil structure, when described quil be even number arrange time, the lug boss of corresponding ratchet structure is that odd number is arranged.
4. a kind of connector with anti-loose structure as claimed in claim 1, it is characterized in that, described connector comprises male plug and female plug, on the grafting body that described quil structure and ratchet structure are arranged on male plug and/or female plug and back cover.
5. a kind of connector with anti-loose structure as claimed in claim 1, it is characterized in that, the end of described quil structure is set to circular arc or chamfer shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510073257.4A CN104638432A (en) | 2014-07-13 | 2015-02-12 | Connector with anti-loosening structure |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410331854.8A CN104134892A (en) | 2014-07-13 | 2014-07-13 | Connector provided with anti-loose structure |
CN2014103318548 | 2014-07-13 | ||
CN201510073257.4A CN104638432A (en) | 2014-07-13 | 2015-02-12 | Connector with anti-loosening structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104638432A true CN104638432A (en) | 2015-05-20 |
Family
ID=51807476
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410331854.8A Pending CN104134892A (en) | 2014-07-13 | 2014-07-13 | Connector provided with anti-loose structure |
CN201520104313.1U Active CN204441566U (en) | 2014-07-13 | 2015-02-12 | A kind of connector with anti-loose structure |
CN201510073257.4A Pending CN104638432A (en) | 2014-07-13 | 2015-02-12 | Connector with anti-loosening structure |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410331854.8A Pending CN104134892A (en) | 2014-07-13 | 2014-07-13 | Connector provided with anti-loose structure |
CN201520104313.1U Active CN204441566U (en) | 2014-07-13 | 2015-02-12 | A kind of connector with anti-loose structure |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN104134892A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104134892A (en) * | 2014-07-13 | 2014-11-05 | 苏州快可光伏电子股份有限公司 | Connector provided with anti-loose structure |
TWI695555B (en) * | 2018-12-18 | 2020-06-01 | 胡連精密股份有限公司 | Electrical connector |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2663336Y (en) * | 2003-11-27 | 2004-12-15 | 黄建壮 | Anti-theft fixing type bottle cap of atomizer |
CN201066739Y (en) * | 2007-08-01 | 2008-05-28 | 苏州快可光伏电子有限公司 | Cable connector |
CN101794000A (en) * | 2010-03-29 | 2010-08-04 | 中航光电科技股份有限公司 | connector |
CN101834386A (en) * | 2010-05-07 | 2010-09-15 | 苏州快可光伏电子有限公司 | Solar connector |
CN202373770U (en) * | 2011-11-28 | 2012-08-08 | 苏州快可光伏电子股份有限公司 | Photovoltaic connector |
CN102957049A (en) * | 2012-10-29 | 2013-03-06 | 中航光电科技股份有限公司 | Anti-unscrewing connector |
CN204441566U (en) * | 2014-07-13 | 2015-07-01 | 苏州快可光伏电子股份有限公司 | A kind of connector with anti-loose structure |
-
2014
- 2014-07-13 CN CN201410331854.8A patent/CN104134892A/en active Pending
-
2015
- 2015-02-12 CN CN201520104313.1U patent/CN204441566U/en active Active
- 2015-02-12 CN CN201510073257.4A patent/CN104638432A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2663336Y (en) * | 2003-11-27 | 2004-12-15 | 黄建壮 | Anti-theft fixing type bottle cap of atomizer |
CN201066739Y (en) * | 2007-08-01 | 2008-05-28 | 苏州快可光伏电子有限公司 | Cable connector |
CN101794000A (en) * | 2010-03-29 | 2010-08-04 | 中航光电科技股份有限公司 | connector |
CN101834386A (en) * | 2010-05-07 | 2010-09-15 | 苏州快可光伏电子有限公司 | Solar connector |
CN202373770U (en) * | 2011-11-28 | 2012-08-08 | 苏州快可光伏电子股份有限公司 | Photovoltaic connector |
CN102957049A (en) * | 2012-10-29 | 2013-03-06 | 中航光电科技股份有限公司 | Anti-unscrewing connector |
CN204441566U (en) * | 2014-07-13 | 2015-07-01 | 苏州快可光伏电子股份有限公司 | A kind of connector with anti-loose structure |
Also Published As
Publication number | Publication date |
---|---|
CN104134892A (en) | 2014-11-05 |
CN204441566U (en) | 2015-07-01 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
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WD01 | Invention patent application deemed withdrawn after publication |