CN207677198U - A kind of Plug preventing looseness socket device - Google Patents
A kind of Plug preventing looseness socket device Download PDFInfo
- Publication number
- CN207677198U CN207677198U CN201820079330.8U CN201820079330U CN207677198U CN 207677198 U CN207677198 U CN 207677198U CN 201820079330 U CN201820079330 U CN 201820079330U CN 207677198 U CN207677198 U CN 207677198U
- Authority
- CN
- China
- Prior art keywords
- socket
- plug
- lug
- rack
- concave
- 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
Abstract
The utility model is related to a kind of Plug preventing looseness socket device, including plug and socket, plug includes header body and lug, and socket includes rack, Socket casing and locking mounting post；Lug is set to header body, Socket casing includes connected socket upper cover and socket base, socket upper cover is equipped with through-hole, locking mounting post both ends are respectively fixed with gear and concave-board, and concave-board rises the space of installation lug with locking mounting post, and socket base is fixed in gear rotation, a rack mounting hole is equipped on the opposite both side plate of socket base, rack both ends are respectively equipped with first and second external part slided in two rack mounting holes, wheel and rack engagement, and lug is equipped with locating piece.Its compact-sized, reasonable design of the utility model, by being equipped with gear ＆ rack structure in Socket casing, by pressing carry-over bar external part band moving gear, the locating piece of lug in plug is made to lock onto in the inner wall of concave-board, make on plug fastening socket, plug is effectively prevent to fall off.
Description
Technical field
The utility model is related to electronic parts fields, and in particular to a kind of Plug preventing looseness socket device.
Background technology
Either in family life or industrial production, plugs and sockets is all to belong to essential device.In general,
Since the domestic electric appliance of television set, computer, micro-wave oven, sound system etc. or industrial electrical equipment use frequency
It is numerous, so even if for a long time without using their plug of these electrical equipments if usually remain and be inserted in socket.
Although switch wide variety currently on the market, receptacle sockets increase with the service life, inevitably occur
The problems such as aging and inserted sheet relax causes plug to be easy to fall off, poor contact or even situations such as can not be inserted into this way.In addition, working as
When the electric wire that plug is connected is put on the ground, people, which may unintentionally kick electric wire, leads to plug from falling, therefore is also required to one kind
Design protection ensures that plug is close on socket.This locking device should operate it is relatively simple, reduce again insert plug when inconvenience.
Utility model content
The utility model provides a kind of Plug preventing looseness socket device, solves the problems, such as techniques discussed above.
The scheme that the utility model solves above-mentioned technical problem is as follows：A kind of Plug preventing looseness socket device, the plug
Socket device includes mutually matched plug and socket, and the plug includes header body and lug, the socket include rack,
Socket casing and locking mounting post；The lug is set in the header body, the Socket casing include socket upper cover and
Socket base, the socket upper cover are detachably connected with the socket base, and lid is equipped with through-hole, the locking on the socket
One end of mounting post is fixed with gear, and the other end of the locking mounting post is fixed with concave-board, the concave-board and the lock
The space for installing the lug is risen between the other end of tight mounting post, the gear rotation is fixed on the socket base,
A rack mounting hole is equipped on the opposite both side plate of the socket base, the both ends of the rack are respectively equipped with the first external part
And second external part, first external part and the second external part are slidably mounted on respectively in the two rack mounting holes, described
Gear is meshed with the rack, and the groove on the concave-board is more than the size of the lug, and the lug is equipped at least
A positioning block；When the lug passes through the groove on the through-hole and the concave-board, the first stretching of the rack is pressed
It holds, when concave-board described in the rack drives rotates by a certain angle, the inner wall of each locating piece and the concave-board offsets, institute
Plug is stated mutually to lock with the socket；Press the second external part of the rack, concave-board described in the rack drives is to phase
When negative direction rotates by a certain angle, each locating piece is just opposite with the groove of the concave-board, then can by plug from
It is pulled on the socket.
The utility model has the beneficial effects that：The utility model provides a kind of Plug preventing looseness socket device, structure
Compact, reasonable design passes through the external part band moving teeth by carry-over bar by being equipped with gear ＆ rack structure in Socket casing
Wheel so that the locating piece of lug is lock onto in the inner wall of the concave-board in plug, is made on plug fastening socket, easy to operate,
The case where plug being effectively prevent to fall off.
Based on the above technical solution, the utility model can also do following improvement.
Further, the plug is equipped with a groove for installing the lug, and elasticity is provided inwardly in the groove
One end of part mounting groove, the elastic component is fixed in the elastic component mounting groove, and the other end of the elastic component is fixed on institute
State lug.
Advantageous effect using above-mentioned further scheme is：On the one hand by being equipped with elastic component mounting groove, institute in plug
The one end for stating elastic component is fixed in the elastic component mounting groove, and the other end of the elastic component is fixed on the lug, can make
Plug adapts to the common socket (the not concave-board and rack and pinion mechanism of correspondingly-shaped) for not having plug-locking function, and lug can
It is directly retracted in groove, prevents interference of the lug to common socket, increase its universality；On the other hand ensure lug with it is described
The end of locking mounting post tightly abuts against, and further increases the anti-loose performance of the plugs and sockets device.
Further, the elastic component is compressed spring.
Advantageous effect using above-mentioned further scheme is：It is convex convenient for providing by the way that elastic component is designed as compressed spring
The pretightning force that the end of piece and the locking mounting post tightly abuts against.
Further, the shape of the locating piece is sector.
Advantageous effect using above-mentioned further scheme is：By the way that the shape of locating piece is designed as sector, be conducive to increase
The contact area that the inner wall of big locating piece and concave-board offsets, further increases the anti-loose performance of the plugs and sockets device.
Further, the number of the locating piece is multiple, and multiple locating pieces are uniformly arranged on the periphery of the lug.
Advantageous effect using above-mentioned further scheme is：It is multiple by the way that the number of locating piece to be designed as, it is multiple described
Locating piece is uniformly arranged on the periphery of the lug, ensures plug-locking on the socket more solid and reliablely.
Further, the number of the locating piece is 3.
Further, the socket further includes the external cord for being connect with supply station, and the external cord is located in institute
State the side between socket upper cover and the socket base.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.Specific embodiment of the present utility model is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein is used to provide a further understanding of the present invention, and is constituted part of this application,
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, does not constitute to the improper of the utility model
It limits.In the accompanying drawings：
Fig. 1 is a kind of structural schematic diagram for Plug preventing looseness socket device that one embodiment of the utility model provides；
Fig. 2 is the structural schematic diagram of plug in a kind of Plug preventing looseness socket device that Fig. 1 is provided；
Fig. 3 is the structural schematic diagram of plug in a kind of Plug preventing looseness socket device that Fig. 2 is provided (after omitting lug)；
Fig. 4 is the structural schematic diagram of socket in a kind of Plug preventing looseness socket device that Fig. 1 is provided；
Fig. 5 is the structural representation of socket in a kind of Plug preventing looseness socket device that Fig. 4 is provided (after omitting socket upper cover)
Figure；
Fig. 6 is the structural schematic diagram of the locking mounting post in socket in a kind of Plug preventing looseness socket device that Fig. 5 is provided.
In attached drawing, parts list represented by the reference numerals are as follows：
100, plugs and sockets device；10, plug；11, header body；111, groove；12, lug；121, locating piece；13、
Elastic component；14, inserting column；20, socket；21, external cord；22, rack；221, the first external part；222, the second external part；23、
Socket casing；231, through-hole；232, socket upper cover；233, socket base；2331, rack mounting hole；24, mounting post is locked；
241, gear；242, concave-board；25, slot holder.
Specific implementation mode
The principles of the present invention and feature are described below in conjunction with attached drawing 1-6, example is served only for explaining this
Utility model is not intended to limit the scope of the utility model.In the following passage by way of example more specifically with reference to attached drawing
The utility model is described.According to following explanation and claims, will be become apparent from feature the advantages of the utility model.It needs to illustrate
, attached drawing is all made of very simplified form and uses non-accurate ratio, only to it is convenient, lucidly aid in illustrating this
The purpose of utility model embodiment.
It should be noted that when component is referred to as " being fixed on " another component, it can be directly on another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it can be directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
Can be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
As shown in figures 1 to 6, the utility model provides a kind of Plug preventing looseness socket device, the plugs and sockets device
100 include mutually matched plug 10 and socket 20, and the plug 10 includes header body 11, lug 12 and an at least inserting column
14, the socket 20 includes rack 22, Socket casing 23, locking mounting post 24 and an at least slot holder 25, each inserting column 14
It is corresponded with each slot holder 25；The lug 12 and each inserting column 14 may be contained in the header body 11, institute
It includes socket upper cover 232 and socket base 233 to state Socket casing 23, and the socket upper cover 232 is removable with the socket base 233
Connection is unloaded, the socket upper cover 232 is equipped with through-hole 231 and an at least inserting column via, and one end of the locking mounting post 24 is solid
There are gear 241, the other end of the locking mounting post 24 to be fixed with concave-board 242, the concave-board 242 is pacified with the locking surely
The space for installing the lug 12 is risen between the other end of dress column 24, the socket base is fixed in the rotation of the gear 241
On 233, a rack mounting hole 2331, the both ends point of the rack 22 are equipped on the opposite both side plate of the socket base 233
Not She You the first external part 221 and the second external part 222, first external part, 221 and second external part 222 slides peace respectively
Loaded in the two rack mounting holes 2331, the gear 241 is meshed with the rack 22, recessed on the concave-board 242
Slot is more than the size of the lug 12, and the lug 12 is equipped at least a positioning block 121；When the lug 12 passes through described lead to
When groove on hole 231 and the concave-board 242, the first external part 221 of the rack 22 is pressed, the rack 22 drives institute
When stating concave-board 242 and rotating by a certain angle, each locating piece 121 and the inner wall of the concave-board 242 offset, the plug 10
It is mutually locked with the socket 20；The second external part 222 of the rack 22 is pressed, the rack 22 drives the concave-board
242 when rotating by a certain angle round about, and each locating piece 121 is just opposite with the groove of the concave-board 242, then
Plug 10 can be pulled from the socket 20.
A kind of Plug preventing looseness socket device, compact-sized, reasonable design, by inserting are provided in above-described embodiment
It is equipped with gear ＆ rack structure in seat shell body 23, passes through the external part band moving gear by carry-over bar 22 so that lug in plug 10
12 locating piece 121 is lock onto in the inner wall of the concave-board 242, is made on plug fastening socket, easy to operate, can effectively be prevented
The case where only plug falls off.
Preferably, as shown in Fig. 2, the plug 10 is equipped with a groove 111 for installing the lug 12, described recessed
Elastic component mounting groove is provided inwardly at slot 111, one end of the elastic component 13 is fixed in the elastic component mounting groove, the bullet
The other end of property part 13 is fixed on the lug 12.The shape of the groove 111 is matched with the lug 12.
On the one hand by being equipped with elastic component mounting groove in plug 10, the elasticity is fixed in one end of the elastic component 13
In part mounting groove, the other end of the elastic component 13 is fixed on the lug 12, and the adaptation of plug 10 can be made not have plug-locking work(
The common socket (the not concave-board 242 and rack and pinion mechanism of correspondingly-shaped) of energy, lug 12 can directly be retracted to groove 111
It is interior, prevent lug 12 from increasing its universality to the interference of common socket；On the other hand ensure lug and the locking mounting post 24
End tightly abut against, further increase the anti-loose performance of the plugs and sockets device 100.
Preferably, the elastic component 13 is compressed spring.
By the way that elastic component 13 is designed as compressed spring, convenient for providing the end of lug and the locking mounting post 24 tightly
The pretightning force to offset, i.e., if plug 10 has the tendency that falling off, spring will deform application pressing force, keep locking more reliable.
Preferably, as shown in Fig. 2, the shape of the locating piece 121 is sector.By the way that the shape of locating piece 121 is designed
For sector, is conducive to increase the contact area that the inner wall of locating piece 121 and concave-board 242 offsets, further increases the plug and insert
The anti-loose performance of base device 100.
Preferably, as shown in Fig. 2, the number of the locating piece 121 is multiple, multiple locating pieces 121 are uniformly arranged
In the periphery of the lug 12.Multiple by the way that the number of locating piece 121 to be designed as, multiple locating pieces 121 are uniformly arranged
In the periphery of the lug 12, ensure that plug 10 is lock onto on the socket 20 more solid and reliablely.
Preferably, as Figure 2-3, the number of the locating piece 121 is 3.
Preferably, described outer as shown in Figure 1, the socket 20 further includes the external cord 21 for being connect with supply station
It connects wires 21 sides being located between the socket upper cover 232 and the socket base 233.
The concrete operating principle and application method of the utility model be：When plug 10 to be installed on socket 20, that is, work as
When the lug 12 passes through the groove on the through-hole 231 and the concave-board 242, the first external part of the rack 22 is pressed
221, when the rack 22 drives the concave-board 242 to rotate by a certain angle, each locating piece 121 and the concave-board 242
Inner wall offset, the plug 10 and the socket 20 are mutually locked；The second external part 222 of the rack 22 is pressed, it is described
When rack 22 drives the concave-board 242 to rotate by a certain angle round about, each locating piece 121 just with the groove
The groove of plate 242 is opposite, then can pull plug 10 from the socket 20.First external part 221 and second stretches out
End 222 can be regarded as button.
It should be noted that " lug 12 is set in the header body 11 " includes two kinds of situations, one is convex
Piece 12 is fixed on the header body 11, and another kind, which is lug 12, to have certain activity in header body 11, such as
Lug 12 is connected by elastic component with header body 11.
The above, the only preferred embodiment of the utility model not make in any form the utility model
Limitation；The those of ordinary skill of all industry can be shown in by specification attached drawing and described above and swimmingly implement this practicality
It is novel；But all those skilled in the art are not departing within the scope of technical solutions of the utility model, using being taken off above
The technology contents shown and the equivalent variations of a little variation, modification and evolution made, are the equivalent embodiment of the utility model；
Meanwhile all substantial technologicals according to the utility model to the change of any equivalent variations made by above example, modify and drill
Become etc., still fall within the protection domain of the technical solution of the utility model.
Claims (7)
1. a kind of Plug preventing looseness socket device, which is characterized in that the plugs and sockets device (100) includes mutually matched inserts
Head (10) and socket (20), the plug (10) include header body (11) and lug (12), and the socket (20) includes rack
(22), Socket casing (23) and locking mounting post (24)；
The lug (12) is set in the header body (11), the Socket casing (23) include socket upper cover (232) and
Socket base (233), the socket upper cover (232) are detachably connected with the socket base (233), the socket upper cover
(232) it is equipped with through-hole (231), one end of the locking mounting post (24) is fixed with gear (241), the locking mounting post
(24) the other end is fixed with concave-board (242), between the concave-board (242) and the other end of the locking mounting post (24)
Equipped with the space for installing the lug (12), gear (241) rotation is fixed on the socket base (233), described to insert
It is equipped with a rack mounting hole (2331) on seat pedestal (233) opposite both side plate, the both ends of the rack (22) are respectively the
One external part (221) and the second external part (222), first external part (221) and the second external part (222) slide peace respectively
Loaded in the two rack mounting holes (2331), the gear (241) is meshed with the rack (22), the concave-board
(242) groove on is more than the size of the lug (12), and the lug (12) is equipped at least a positioning block (121)；Work as institute
When stating groove of the lug (12) on the through-hole (231) and the concave-board (242), the first of the rack (22) is pressed
External part (221), when the rack (22) drives the concave-board (242) to rotate by a certain angle, each locating piece (121) with
The inner wall of the concave-board (242) offsets, and the plug (10) is mutually locked with the socket (20).
2. a kind of Plug preventing looseness socket device according to claim 1, which is characterized in that the plug (10) is equipped with one and uses
In the groove (111) for installing the lug (12), elastic component mounting groove, the elasticity are provided inwardly at the groove (111)
One end of part (13) is fixed in the elastic component mounting groove, and the other end of the elastic component (13) is fixed on the lug
(12)。
3. a kind of Plug preventing looseness socket device according to claim 2, which is characterized in that the elastic component (13) is compression
Spring.
4. a kind of Plug preventing looseness socket device according to claim 1, which is characterized in that the shape of the locating piece (121)
Shape is sector.
5. according to a kind of Plug preventing looseness socket device of claim 1 or 4, which is characterized in that the locating piece (121)
Number is multiple, and multiple locating pieces (121) are uniformly arranged on the periphery of the lug (12).
6. a kind of Plug preventing looseness socket device according to claim 5, which is characterized in that of the locating piece (121)
Number is 3.
7. a kind of Plug preventing looseness socket device according to claim 1, which is characterized in that the socket (20) further includes using
In the external cord (21) being connect with supply station, the external cord (21) is located in the socket upper cover (232) and is inserted with described
Side between seat pedestal (233).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079330.8U CN207677198U (en) | 2018-01-16 | 2018-01-16 | A kind of Plug preventing looseness socket device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820079330.8U CN207677198U (en) | 2018-01-16 | 2018-01-16 | A kind of Plug preventing looseness socket device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207677198U true CN207677198U (en) | 2018-07-31 |
Family
ID=62973805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820079330.8U Expired - Fee Related CN207677198U (en) | 2018-01-16 | 2018-01-16 | A kind of Plug preventing looseness socket device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207677198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092093A (en) * | 2018-01-16 | 2018-05-29 | 华中师范大学 | A kind of Plug preventing looseness socket device |
| CN108092093B (en) * | 2018-01-16 | 2024-05-17 | 华中师范大学 | Anti-loosening plug and socket device |
-
2018
- 2018-01-16 CN CN201820079330.8U patent/CN207677198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092093A (en) * | 2018-01-16 | 2018-05-29 | 华中师范大学 | A kind of Plug preventing looseness socket device |
| CN108092093B (en) * | 2018-01-16 | 2024-05-17 | 华中师范大学 | Anti-loosening plug and socket device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106115383B (en) | A kind of magnetic-type spiral module | |
| US20140106624A1 (en) | Socket having rotary plug structure | |
| CN207677198U (en) | A kind of Plug preventing looseness socket device | |
| CN207651699U (en) | A kind of multifunctional charger | |
| CN108092093A (en) | A kind of Plug preventing looseness socket device | |
| CN205383146U (en) | Screw fixed knot constructs with locating pin and locating hole | |
| CN109307247A (en) | A kind of lamps and lanterns with rotatable lampholder | |
| CN207939892U (en) | Convenient for the electrical part of replacement | |
| CN212231144U (en) | Battery-based wireless power device | |
| CN209461856U (en) | A kind of explosion-proof type electric distribution box being easily installed | |
| WO2017031614A1 (en) | Wall socket having plug-in socket module | |
| CN209016126U (en) | A kind of hand-held convenience devices shell with slide switching battery box structure | |
| CN208284736U (en) | It is a kind of can automatically lock anti-dropout socket plug device | |
| CN209298636U (en) | A kind of low-voltage distribution cabinet convenient for operation | |
| CN207234321U (en) | A kind of electrical equipment, electrical appliance kit and its mistake coil | |
| CN217562978U (en) | Extension socket convenient for accommodating equipment power line | |
| CN207611941U (en) | A kind of Three-dimensional socket with wireless charging function | |
| CN108092093B (en) | Anti-loosening plug and socket device | |
| CN208548549U (en) | A kind of Europlug of band USB | |
| CN203483292U (en) | Inner cover structure of electric rice cooker | |
| CN216958758U (en) | Hot plug module and power distribution socket | |
| CN114158897B (en) | Three-in-one cooking equipment | |
| CN208142483U (en) | A kind of Multifunction wall plate | |
| CN208794364U (en) | The anti-anchoring of lamps and lanterns | |
| CN106602355A (en) | Plug fixing device |
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: 20180731 Termination date: 20190116 |