CN206340779U - A kind of device for preventing that attaching plug from coming off - Google Patents
A kind of device for preventing that attaching plug from coming off Download PDFInfo
- Publication number
- CN206340779U CN206340779U CN201621465126.7U CN201621465126U CN206340779U CN 206340779 U CN206340779 U CN 206340779U CN 201621465126 U CN201621465126 U CN 201621465126U CN 206340779 U CN206340779 U CN 206340779U
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- China
- Prior art keywords
- tongue
- groove
- fixed
- cylinder
- base
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- 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
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Abstract
The utility model discloses a kind of device for preventing that attaching plug from coming off, including anticreep base, rotation tongue and groove and Fixed latches, anticreep base is fixed on insert row or socket, Fixed latches are fixed on the plug of electrical appliance, rotation tongue and groove bottom is stuck on anticreep base and can freely rotated in horizontal direction, rotation tongue and groove surrounding is provided with some tongue and grooves, and Fixed latches outer wall is provided with the inserted block engaged with tongue and groove, and inserted block is inserted in tongue and groove and is flexibly connected with tongue and groove.The utility model, simple and easy to apply, cheap, versatility is good, can thoroughly prevent plug-loose, it is ensured that Electrical Safety.
Description
Technical field
The utility model belongs to field of electronic devices, and in particular to a kind of device for preventing that attaching plug from coming off.
Background technology
With the popularization of electronic equipment, the quantity and frequency of use of electronic equipment are original higher.In daily life, pass through
Often multiple electrical equipments are connected on multipurpose socket or insert row socket using plug.For example:Household electrical appliance and computer etc. its
His electrical equipment is required to power supply be connected using socket.Plug is inserted on wiring board or socket, for household electrical appliance, computer
Or the connection power supply of the electrical equipment such as factory, construction site plant equipment.
In real life, it will usually the socket of plug occur because prolonged and repeated plug causes to loosen, cause plug with inserting
Connect not close between seat, easily release, and often plug can slide because of unexpected situation stress from socket, influence electronics device
The service life of part and the safety of user.Existing technology is all by changing plug shape, increasing socket elasticity or rub
The probability that power reduces plug-loose is wiped, all prevents that plug from having taken off problem without solution at all.
The content of the invention
To make up the deficiencies in the prior art, the utility model provides a kind of simple and easy to apply, cheap, and versatility is good to prevent
The device that only attaching plug comes off, can thoroughly prevent plug-loose, it is ensured that Electrical Safety.
The utility model is achieved by the following technical solution:
A kind of device for preventing that attaching plug from coming off, it is characterized in that:Including anticreep base, rotation tongue and groove and fixation
Latch;The anticreep base is fixed on insert row or socket, and Fixed latches are fixed on the plug of electrical appliance;The rotation tongue and groove
Bottom is stuck on anticreep base and can freely rotated in horizontal direction, and rotation tongue and groove surrounding is provided with outside some tongue and grooves, Fixed latches
Wall is provided with the inserted block engaged with tongue and groove, and inserted block is inserted in tongue and groove and is flexibly connected with tongue and groove.
A kind of device for preventing that attaching plug from coming off of the present utility model, the anticreep base includes base cylinder, base cylinder
Top inner edge is less than the position-arresting disk of base cylinder provided with internal diameter, and base cylinder bottom outer-edge is more than the fixed disk of base cylinder provided with external diameter;
The rotation tongue and groove includes rotating cylinder, and rotating cylinder bottom outer-edge is more than the rotating disk of rotating cylinder provided with external diameter;The rotating disk peace
In base cylinder below position-arresting disk, the connection of rotation tongue and groove and anticreep base is realized.
A kind of device for preventing that attaching plug from coming off of the present utility model, the rotating cylinder surrounding is provided with some inverted T-shapeds
Tongue and groove;The Fixed latches include fixed cylinder, and the fixed cylinder is formed around the inserted block engaged with tongue and groove;Inserted block is above rotating cylinder
Tongue and groove is downwardly into, rotation tongue and groove 2 is rotated when being inserted into tongue and groove bottom and is fixed, it is easy to operate.
A kind of device for preventing that attaching plug from coming off of the present utility model, the fixed cylinder external diameter is slightly less than in rotating cylinder
Footpath, size can coordinate the size of common pin to set.
A kind of device for preventing that attaching plug from coming off of the present utility model, the tongue and groove at least includes two, and tongue and groove is in rotation
Turn tongue and groove surrounding to be circumferentially placed equidistant, be preferably provided with 3-4 tongue and groove.
The beneficial effects of the utility model are:
(1)The utility model is coordinated using inverted T-shaped tongue and groove with latch, has reached the purpose of the absolute anti-dropout of plug;
(2)Latch structure of the present utility model is various informative, can be circular and rectangle, is as long as can enter tongue and groove locking
Can;
(3)It is of the present utility model simple in construction, it is easy to use.
Brief description of the drawings
Accompanying drawing 1 is cross-sectional view of the present utility model;
Accompanying drawing 2 is the cross-sectional view of anticreep base of the present utility model;
Accompanying drawing 3 is the top view of anticreep base of the present utility model;
Accompanying drawing 4 is the structural representation of rotation tongue and groove of the present utility model;
Accompanying drawing 5 is the top view of rotation tongue and groove of the present utility model;
Accompanying drawing 6 is the structural representation of Fixed latches of the present utility model;
Accompanying drawing 7 is the top view of Fixed latches of the present utility model.
In figure, 1 anticreep base, 2 rotation tongue and grooves, 3 Fixed latches, 11 position-arresting disks, 12 bases cylinder, 13 fixed disks, 21 rotations
Cylinder, 22 rotating disks, 23 tongue and grooves, 31 fixed cylinders, 32 inserted blocks.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Accompanying drawing is a kind of embodiment of the present utility model.The embodiment includes anticreep base 1, rotation tongue and groove 2 and
Fixed latches 3, the anticreep base 1 can be fixed on insert row or socket using fixed forms such as glue, and Fixed latches 3 can be used
The fixed forms such as glue are fixed on the plug of electrical appliance, and rotation tongue and groove 2 is arranged on anticreep base 1 and can in the horizontal direction certainly
By rotating, Fixed latches 3 are flexibly connected and can be fixed that electrical appliance plug is fixed on into insert row and inserted with rotation tongue and groove 2
Prevent from releasing on seat.
The section of anticreep base 1 of the present embodiment is Z-shaped, is made of plastic material, and anticreep base 1 includes base cylinder 12,
Base 12 top inner edges of cylinder are less than the position-arresting disk 11 of base cylinder 12 provided with internal diameter, and base 12 bottom outer-edges of cylinder are more than bottom provided with external diameter
The fixed disk 13 of seat cylinder 12;The section of rotation tongue and groove 2 of the present embodiment is L-shaped, is made of plastic material, the rotation tongue and groove 2
Including rotating cylinder 21, the bottom outer-edge of rotating cylinder 21 is more than the rotating disk 22 of rotating cylinder 21 provided with external diameter;The rotating disk 22 is installed
Disk 11 is limited in base cylinder 12 below position-arresting disk 11 to limit, and realizes the connection of rotation tongue and groove 2 and anticreep base 1.
The surrounding of rotating cylinder 21 of the present embodiment is provided with the tongue and groove 23 of four inverted T-shapeds, and tongue and groove 23 is in the rotation surrounding of tongue and groove 2 edge circle
Week is placed equidistant, the top of 23 top straight-through rotating cylinder of tongue and groove 21 of the inverted T-shaped, bottom straight-through rotating cylinder 21 bottoms, i.e. tongue and groove 23
Height is equal with rotating cylinder 21;The Fixed latches 3 of the present embodiment are made of plastic material, and the Fixed latches 3 include fixing
Cylinder 31, the outer wall of fixed cylinder 31 is formed around the inserted block 32 engaged with tongue and groove 23;Inserted block 32 is downwardly into from the top of rotating cylinder 21
After the open lateral portion of the tongue and groove 23 of inverted T-shaped, rotate rotation tongue and groove 2 and fix Fixed latches 3.
Overall structure size of the present utility model can sets itself, whole height is difficult too high, it is ensured that be fixed on fixed insert
Plug on pin 3 may be inserted into the insert row being fixed on anticreep base 1 or socket, and typically common electrical appliance plug is cylindrical straight
Footpath is four centimetres, and the internal diameter of anticreep base 1, rotation tongue and groove 2 and Fixed latches 3 will can just ensure that plug is inserted slightly larger than four centimetres
Enter on socket, the internal diameter of fixed cylinder 31 can be set slightly larger than four centimetres, the external diameter of fixed cylinder 31 is slightly less than the internal diameter of rotating cylinder 21, rotating cylinder
21 external diameters are slightly less than the internal diameter of position-arresting disk 11, and the external diameter of rotating disk 22 is slightly less than base 12 internal diameters of cylinder, easy for installation when using, rotation enterprise
Mouth 2 is fixed in anticreep base 1, and anticreep base 1 is fixed on insert row or socket, is fixed with the insertion rotation of Fixed latches 3 of plug
Rotate rotation tongue and groove 2 in the translot for the tongue and groove 23 for turning the inverted T-shaped of tongue and groove 2 to be locked Fixed latches 3 together with plug, no
Phenomenon can be fallen off.
Claims (4)
1. a kind of device for preventing that attaching plug from coming off, it is characterised in that:Including anticreep base(1), rotation tongue and groove(2)And fixation
Latch(3);The anticreep base(1)It is fixed on insert row or socket, Fixed latches(3)It is fixed on the plug of electrical appliance;Institute
State rotation tongue and groove(2)Bottom is stuck in anticreep base(1)Go up and can freely be rotated in horizontal direction, rotate tongue and groove(2)Surrounding is provided with
Some tongue and grooves(23), Fixed latches(3)Outer wall is provided with and tongue and groove(23)The inserted block of engaging(32), inserted block(32)It is inserted in tongue and groove
(23)Interior and tongue and groove(23)It is flexibly connected.
2. a kind of device for preventing that attaching plug from coming off according to claim 1, it is characterised in that:The anticreep base
(1)Including base cylinder(12), base cylinder(12)Top inner edge is less than base cylinder provided with internal diameter(12)Position-arresting disk(11), base cylinder
(12)Bottom outer-edge is more than base cylinder provided with external diameter(12)Fixed disk(13);The rotation tongue and groove(2)Including rotating cylinder(21),
Rotating cylinder(21)Bottom outer-edge is more than rotating cylinder provided with external diameter(21)Rotating disk(22);The rotating disk(22)Installed in spacing
Disk(11)The base cylinder of lower section(12)It is interior, realize rotation tongue and groove(2)With anticreep base(1)Connection.
3. a kind of device for preventing that attaching plug from coming off according to claim 2, it is characterised in that:The rotating cylinder(21)
Surrounding is provided with the tongue and groove of some inverted T-shapeds(23);The Fixed latches(3)Including fixed cylinder(31), the fixed cylinder(31)Surrounding is set
Have and tongue and groove(23)The inserted block of engaging(32);Inserted block(32)From rotating cylinder(21)Top is downwardly into tongue and groove(23)It is interior.
4. a kind of device for preventing that attaching plug from coming off according to claim 1 or 3, it is characterised in that:The tongue and groove
(23)At least include two, tongue and groove(23)In rotation tongue and groove(2)Surrounding is circumferentially placed equidistant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621465126.7U CN206340779U (en) | 2016-12-29 | 2016-12-29 | A kind of device for preventing that attaching plug from coming off |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621465126.7U CN206340779U (en) | 2016-12-29 | 2016-12-29 | A kind of device for preventing that attaching plug from coming off |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206340779U true CN206340779U (en) | 2017-07-18 |
Family
ID=59303880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621465126.7U Expired - Fee Related CN206340779U (en) | 2016-12-29 | 2016-12-29 | A kind of device for preventing that attaching plug from coming off |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206340779U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106654725A (en) * | 2016-12-29 | 2017-05-10 | 青岛亮佳美智能科技有限公司 | Device for preventing power plug from falling off |
CN108092112A (en) * | 2017-11-17 | 2018-05-29 | 河海大学常州校区 | A kind of anti-skidding plug and socket component |
-
2016
- 2016-12-29 CN CN201621465126.7U patent/CN206340779U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106654725A (en) * | 2016-12-29 | 2017-05-10 | 青岛亮佳美智能科技有限公司 | Device for preventing power plug from falling off |
CN106654725B (en) * | 2016-12-29 | 2022-06-21 | 青岛亮佳美智能科技有限公司 | Device for preventing power plug from falling off |
CN108092112A (en) * | 2017-11-17 | 2018-05-29 | 河海大学常州校区 | A kind of anti-skidding plug and socket component |
CN108092112B (en) * | 2017-11-17 | 2020-03-17 | 河海大学常州校区 | Anti-slip plug and socket assembly |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20170718 Termination date: 20171229 |