CN104134892A - Connector provided with anti-loose structure - Google Patents
Connector provided with anti-loose structure Download PDFInfo
- Publication number
- CN104134892A CN104134892A CN201410331854.8A CN201410331854A CN104134892A CN 104134892 A CN104134892 A CN 104134892A CN 201410331854 A CN201410331854 A CN 201410331854A CN 104134892 A CN104134892 A CN 104134892A
- Authority
- CN
- China
- Prior art keywords
- connector
- grafting body
- back cover
- quil
- ratchet
- 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
Links
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 provided with an anti-loose structure. The connector comprises a plugging body and a plugging body rear cover, wherein the plugging body is connected with the rear cover by threads; calthrop structures are arranged at the tail ends of the threads of the plugging body; ratchet structures are arranged at the front ends of the threads of the rear cover; and when the rear cover is fixed with the plugging body, the calthrop structures are matched and fixed with the ratchet structures. According to the connector provided with the anti-loose structure, the calthrop and ratchet matching structures for preventing the threads from rotating reversely are arranged at fixed matching parts of the plugging body and the rear cover of the connector, so that looseness between the rear cover and the plugging body is avoided, and resulting safety accidents are 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 often a kind of parts of contact of electronic engineering technical staff, and its effect is in circuit, to be blocked between place or isolated obstructed circuit, erects the bridge of communication, thereby makes current flowing, makes circuit realize predetermined function.Connector is indispensable parts in electronic equipment, and it can simplify the assembling process of electronic product, has also simplified batch production process; Be electronic product for ease of maintenaince, such as losing efficacy when certain field of electronic components, can quick-replaceable inefficacy component when connector is housed; In addition, when connector is housed, can upgrade fast component, thereby replace the old product that makes to be easy to upgrading with new, more perfect component; And use connector can make engineer in design with when integrated new product, and while forming system with component, there is greater flexibility.For meeting functional need, topmost two performance requirements of connector are mechanical performance and electric property, also need to meet certain environmental performance under some special environment for use, as heatproof moisture-proof etc.Mechanical performance requires connector not only to plug conveniently, in the situation that some safe class is higher, more needs connector to have the anti-loose ability after 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 and is threaded with back cover, end at 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, in the time that described back cover and grafting body are fixing, described quil structure and described ratchet structure are fixed.
Preferably, described quil structure is that odd number arranges or arranges in pairs.
Preferred again, described connector comprises male plug and female plug, and described quil structure and ratchet structure are arranged on the grafting body and back cover of male plug and/or female plug.
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 and prevents the quil of screw thread reversion and the fit structure of ratchet 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, avoided the generation of consequent security incident.
Brief description of the drawings
By the detailed description below in conjunction with accompanying drawing, the present invention is aforesaid will be become apparent with other object, feature and advantage.Wherein:
Figure 1 shows that the structural representation of the grafting body of the connector with anti-loose structure of one embodiment of the invention;
Figure 2 shows that the grafting body rear cover structure schematic diagram of the connector with 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 of the grafting body of the connector with 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 ends; The rear cover structure schematic diagram of the grafting body of the connector with anti-loose structure of one embodiment of the invention as shown in Figure 2, it comprises the internal thread 22 coordinating with external screw thread 12 and the ratchet structure 24 that is arranged on back cover front end, in the time that described back cover and grafting body are fixing, described quil structure 14 coordinates and avoids back cover and grafting body to get loose with described ratchet structure 24.One preferred embodiment in, described quil structure 14 is to arrange in pairs, in a further embodiment, quil structure 14 also can an odd number setting.
Should be understood that, described quil structure and ratchet structure can be arranged on the grafting body and back cover of connector male plug, also can be arranged on the grafting body and back cover of connector female plug, or in male plug and female plug, arrange 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 and prevents the quil of screw thread reversion and the fit structure of ratchet 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, avoided the generation of consequent security incident; And described quil structure and ratchet structure are only that the structure of original grafting body and back cover is done to the simple processing of changing, do not increase extra parts, when installation, also without increasing extra operating procedure, adopt most economical means to reach 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 openly in scope, still can do some corrections or change, therefore the scope that the scope of the present invention limits with claims is as the criterion.
Claims (4)
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 and is threaded with back cover, end at 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 in the time that described back cover and grafting body are fixing, described quil structure and described ratchet structure are fixed.
2. a kind of connector with anti-loose structure as claimed in claim 1, is characterized in that, 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, is characterized in that, described connector comprises male plug and female plug, and described quil structure and ratchet structure are arranged on the grafting body and back cover of male plug and/or female plug.
4. a kind of connector with anti-loose structure as claimed in claim 1, is characterized in that, the end of described quil structure is set to circular arc or chamfer shape.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331854.8A CN104134892A (en) | 2014-07-13 | 2014-07-13 | Connector provided with anti-loose structure |
| CN201520104313.1U CN204441566U (en) | 2014-07-13 | 2015-02-12 | A kind of connector with anti-loose structure |
| CN201510073257.4A CN104638432A (en) | 2014-07-13 | 2015-02-12 | Connector with anti-loosening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410331854.8A CN104134892A (en) | 2014-07-13 | 2014-07-13 | Connector provided with anti-loose structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104134892A true CN104134892A (en) | 2014-11-05 |
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 |
| CN201510073257.4A Pending CN104638432A (en) | 2014-07-13 | 2015-02-12 | Connector with anti-loosening structure |
| CN201520104313.1U Active CN204441566U (en) | 2014-07-13 | 2015-02-12 | A kind of connector with anti-loose structure |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510073257.4A Pending CN104638432A (en) | 2014-07-13 | 2015-02-12 | Connector with anti-loosening 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342295A (en) * | 2018-12-18 | 2020-06-26 | 东莞胡连电子科技有限公司 | Electrical connector |
Families Citing this family (1)
| 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 |
Family Cites Families (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 |
| CN102957049B (en) * | 2012-10-29 | 2015-08-26 | 中航光电科技股份有限公司 | The connector that a kind of anti-screw thread falls back |
| 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 |
-
2014
- 2014-07-13 CN CN201410331854.8A patent/CN104134892A/en active Pending
-
2015
- 2015-02-12 CN CN201510073257.4A patent/CN104638432A/en active Pending
- 2015-02-12 CN CN201520104313.1U patent/CN204441566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111342295A (en) * | 2018-12-18 | 2020-06-26 | 东莞胡连电子科技有限公司 | Electrical connector |
| CN111342295B (en) * | 2018-12-18 | 2022-03-04 | 东莞胡连电子科技有限公司 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN204441566U (en) | 2015-07-01 |
| CN104638432A (en) | 2015-05-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141105 |