CN106654712B - A kind of anti-loosening power supply plug assembly - Google Patents
A kind of anti-loosening power supply plug assembly Download PDFInfo
- Publication number
- CN106654712B CN106654712B CN201710017415.3A CN201710017415A CN106654712B CN 106654712 B CN106654712 B CN 106654712B CN 201710017415 A CN201710017415 A CN 201710017415A CN 106654712 B CN106654712 B CN 106654712B
- Authority
- CN
- China
- Prior art keywords
- grafting tongue
- cavity
- grafting
- hole
- tongue part
- 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.)
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Classifications
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- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6271—Latching means integral with the housing
- H01R13/6273—Latching means integral with the housing comprising two latching arms
-
- 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
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/627—Snap or like fastening
- H01R13/6278—Snap or like fastening comprising a pin snapping into a recess
Abstract
The invention discloses a kind of anti-loosening power supply plug assembly, including plug mechanism, socket mechanism and firm banking, plug mechanism is by tension part, plug piece, power transmission line and the axostylus axostyle being arranged between tension part and plug piece are formed, manipulation chamber is equipped with socket mechanism, hollow body is equipped with socket mechanism on the left of manipulation chamber, the first cavity is equipped with socket mechanism on the right side of manipulation chamber, the second cavity is equipped with the right side of first cavity, manipulation intracavitary, which is slipped, grafting tongue part, grafting tongue part left end face is fixed with stud, grafting tongue the first cavity of part right-hand end penetration and the second cavity simultaneously lean out the right outer wall of socket mechanism, being slipped on grafting tongue part has press part, left section of outer ring of grafting tongue part is equipped with sliding groove, equity is equipped with through hole up and down in right section of grafting tongue part, locked groove is equipped with through hole, lock pin is equipped with locked groove.
Description
Technical field
The present invention relates to power domain, is specifically a kind of anti-loosening power supply plug assembly.
Background technology
At present, power supply unit is commonly used in power domain.Frequently by plug and socket in a line power equipment
Engage to be powered to the force device in power equipment, so the stability of the engagement for plug and socket is to determine electricity
Power element can normal operation key, be typically all to be powered by carrying out in plug socket in the prior art, due to
Any latch-up structure is not set between plug and socket, easily causes connection to loosen so that can not be normally to power equipment
In force device power supply, it is not only serious to have impact on power supply, and easily trigger while loosening the danger of electric shock, exist compared with
Big security risk.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of anti-loosening power supply plug assembly, it can overcome
The above problem of the prior art.
The present invention is achieved through the following technical solutions：The anti-loosening power supply plug assembly of the present invention, bag
Plug mechanism, socket mechanism and firm banking are included, the plug mechanism is by tension part, plug piece, power transmission line and is arranged on
Axostylus axostyle between the tension part and plug piece is formed, and manipulation chamber, the institute manipulated on the left of chamber are equipped with the socket mechanism
To state and be equipped with hollow body in socket mechanism, the socket mechanism on the right side of the manipulation chamber is interior to be equipped with the first cavity, and described first
The second cavity is equipped with the right side of cavity, the manipulation intracavitary, which is slipped, grafting tongue part, and the grafting tongue part left end face is fixed
Equipped with stud, the first cavity and the second cavity described in the grafting tongue part right-hand end penetration are simultaneously leant out outside the socket mechanism right side
Wall, slipping on the grafting tongue part has press part, and described left section of outer ring of grafting tongue part is equipped with sliding groove, and the grafting is convex
Equity is equipped with through hole up and down in right section of tongue, and locked groove is equipped with the through hole, lock pin, the grafting tongue are equipped with the locked groove
Positioned at the right side of the through hole, equity is provided with two slotting spring holes up and down on part, a left side for the corresponding plug piece in the slotting spring hole
The slotting spring coordinated with the slotting spring hole is provided with end face, the spiral line pipe that spiral line is connected is equipped with the outside of the stud
Set, the spiral line pipe sleeve are connected with socket mechanism inner surface movement, and the spiral line pipe sleeve left-hand end penetrates institute
State in hollow body, and tooth-like part is wrapped with outside the spiral line pipe sleeve in the hollow body, the hollow body is right
Both sides equity is equipped with motor up and down for side end face, and the tooth-like wheel being connected with the tooth-like part toe joint is moved on the motor.
Preferably technical solution, the hollow body, manipulation chamber, the first cavity and the second cavity are first left and then right one after another
Lead to setting.
Preferably technical solution, the grafting tongue part is to be arranged in parallel with the stud, and is equipped with and wears at center
String holes, the threading hole is interior to be equipped with supply lines, and the supply lines is electrically connected with slotting spring hole.
Preferably technical solution, slipping in the sliding groove has trolley shoe, is compressed on the outside of the trolley shoe with described
Part is fixedly connected close to side, and the first tension spring is equipped with the outside of the grafting tongue part on the left of the press part.
Preferably technical solution, the lock pin on the inside of the flange part are equipped with the second tension spring, outside the lock pin
Side is equipped with section plunger, and the section plunger is leant out on the outside of the grafting tongue part.
Preferably technical solution, the grafting tongue part its right end face is corresponding with the tension part left end face to be set
Put, the spliced eye being connected with the grafting tongue part is equipped with the tension part, sliding hole is equipped with the left of the spliced eye.
Preferably technical solution, the stud left end face are equipped with locating piece.
The beneficial effects of the invention are as follows：
1. improving grafting tautness by the cooperation that compresses of the first tension spring and press part, prevent for a long time using generation pine
It is dynamic, by setting sliding hole on the left of spliced eye, accuracy during grafting is improved, it is larger with being produced during lock pin grafting to reduce tension part
Frictional force, so as to improve grafting speed, the second tension spring is equipped with by the lock pin on the inside of flange part, convenient to realize that automatic locking connects
Connect, electric wire is conveniently connected by threading hole so that the not exposed raising safety in utilization of electric wire.
2. by the way that the spliced eye on tension part is moved to position corresponding with grafting tongue part right side, then to the left
Promote tension part so that grafting tongue part right end, which is penetrated in the spliced eye, to be slidably matched, and continues through external force and promotes to the left
Tension part so that sliding hole offsets and is slidably connected with the section plunger on lock pin so that lock pin overcomes the second tension spring
Active force is to through hole medial movement, when when section, plunger is gradually penetrated in locked groove, at this time section plunger outer end face with spliced eye
Wall offsets and is slidably matched, until tension part left end face is abutted against with press part its right end face, then promotes tension part to the left
So that press part overcomes the active force of the first tension spring to move to the left, when when section, plunger is moved to tension part right side, at this time
Lock pin is leant out outside grafting tongue part again by the active force of the second tension spring, while the left surface of section plunger and tension part are right
End face abuts against, and completes preliminary grafting at this time, then tooth-like wheel and spiral line pipe sleeve counter motion is driven by motor, so that band
Dynamic driving stud and grafting tongue part are moved to the left, when press part is moved fully into the second cavity, tension part left side and socket
The right side of mechanism abuts against, and at this time, completes locking grafting.
3. the present invention not only strengthens stability during grafting, effectively prevent from normally supplying caused by loosening
The phenomenon of electricity, while the security of protection against electric shock is also improved, its is simple in structure, easy to operate, and grafting consolidates, and prevents outside electric wire
Dew, is adapted to promote the use of.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and attached drawing.
Fig. 1 is a kind of anti-loosening power supply plug assembly structure diagram of the present invention；
Fig. 2 is the grafting tongue part structure diagram of the present invention；
Fig. 3 is the press part structure diagram of the present invention；
Fig. 4 is that supply lines is installed on the structure diagram in threading hole in Fig. 2.
Embodiment
As Figure 1-Figure 4, a kind of anti-loosening power supply plug assembly of the invention, including plug mechanism 3 and insert
Seat mechanism 1, the plug mechanism 3 is by tension part 31, plug piece 33, power transmission line 35 and is arranged on the tension part 31 and plug
Axostylus axostyle 32 between part 33 is formed, and manipulation chamber 11, the socket machine in 11 left side of manipulation chamber are equipped with the socket mechanism 1
Being equipped with hollow body 14 in structure 1, the socket mechanism 1 on 11 right side of manipulation chamber is interior to be equipped with the first cavity 15, and described first
The right side of cavity 15 is equipped with the second cavity 16, and being slipped in the manipulation chamber 11 has grafting tongue part 12, and the grafting tongue part 12 is left
Side end face is fixed with stud 13, and the first cavity 15 and the second cavity 16 described in the 12 right-hand end penetration of grafting tongue part are simultaneously visited
Go out the 1 right outer wall of socket mechanism, being slipped on the grafting tongue part 12 has press part 121,12 left sections of the grafting tongue part
Outer ring is equipped with sliding groove 122, and upper and lower equity is equipped with through hole 124 in 12 right sections of the grafting tongue part, is set in the through hole 124
There is locked groove 125, lock pin 126 is equipped with the locked groove 125, is located on the grafting tongue part 12 on the right side of the through hole 124
Lower equity is provided with two slotting spring holes 2, is provided with the left side of the corresponding plug piece 33 in the slotting spring hole 2 and is inserted with described
The slotting spring 34 that spring hole 2 coordinates, the outside of stud 13 are equipped with the spiral line pipe sleeve 17 that spiral line is connected, the spiral line pipe
Set 17 is connected with 1 inner surface of socket mechanism movement, and 17 left-hand end of spiral line pipe sleeve penetrates the hollow body
In 14, and tooth-like part 171 is wrapped with outside the spiral line pipe sleeve 17 in the hollow body 14, the hollow body 14 is right
Both sides equity is equipped with motor 18 up and down for side end face, and the dentation being connected with 171 toe joint of tooth-like part is moved on the motor 18
Wheel 181.
Wherein, the hollow body 14, manipulation chamber 11, the first cavity 15 and the second cavity 16 it is first left and then right lead to one after another set
Put.
Wherein, the grafting tongue part 12 is to be arranged in parallel with the stud 13, and threading hole 128, institute are equipped with center
State in threading hole 128 and be equipped with supply lines 4, the supply lines 4 is electrically connected with slotting spring hole 2, by setting the electricity of threading hole 128
The not exposed raising safety in utilization of line.
Wherein, being slipped in the sliding groove 122 has trolley shoe 1211, the outside of trolley shoe 1211 and the press part
121 are fixedly connected close to side, and the outside of the grafting tongue part 12 in the left side of press part 121 is equipped with the first tension spring 123, passes through
The cooperation that compresses of first tension spring 123 and press part 121 improves grafting tautness.
Wherein, the lock pin 126 of the inner side of flange part 1261 is equipped with the second tension spring 127, the outside of lock pin 126
Equipped with section plunger 1262, the section plunger 1262 leans out the outside of grafting tongue part 12, connects so as to fulfill automatic locking
Connect.
Wherein, 12 its right end face of grafting tongue part is correspondingly arranged with 31 left end face of tension part, the tension
The spliced eye 311 being connected with the grafting tongue part 12 is equipped with part 31, the left side of spliced eye 311 is equipped with sliding hole
312, so that accuracy when improving grafting.
Wherein, 13 left end face of stud is equipped with locating piece 131.
During original state, tooth-like wheel 181 and spiral line pipe sleeve 17 is driven to move by motor 18, so as to drive driving stud
13 and grafting tongue part 12 move right, at this time, the slotting spring hole 2 on grafting tongue part 12 is gradually distance from a left side for the plug piece 33
Slotting spring 34 on end face, 18 stop motion of motor is controlled when locating piece 131 offsets with 17 left side of spiral line pipe sleeve, meanwhile,
Trolley shoe 1211 on press part 121 is pressed on the rightmost side of sliding groove 122, locked groove 125 by the active force of the first tension spring 123
Flange part 1261 on interior lock pin 126 is pressed on locked groove 125 away from threading hole 128 1 by the active force of the second tension spring 127
Side.
During grafting, by the way that the spliced eye 311 on tension part 31 is moved to position corresponding with 12 right side of grafting tongue part
To put, then promote tension part 31 to the left so that 12 right end of grafting tongue part, which is penetrated in the spliced eye 311, to be slidably matched, after
It is continuous that tension part 31 is promoted by external force to the left so that sliding hole 312 offsets and slides with the section plunger 1262 on lock pin 126
Be connected so that lock pin 126 overcomes the active force of the second tension spring 127 to 124 medial movement of through hole, when section plunger 1262 by
When gradually penetrating in locked groove 125, plunger 1262 outer end face in section offsets and is slidably matched with 311 inner wall of spliced eye at this time, until drawing
Tight 31 left end face of part is abutted against with 121 its right end face of press part, then promotes tension part 31 to the left so that press part 121 overcomes
The active force of first tension spring 123 moves to the left, and when section plunger 1262 is moved to 31 right side of tension part, lock pin 126 is logical
The active force for crossing the second tension spring 127 is leant out outside grafting tongue part 12 again, while the left surface of section plunger 1262 and tension
31 right side of part abuts against, and at this time, the slotting spring 34 on the left side of the plug piece 33 is inserted into the slotting spring hole 2 on tongue part 12
It is interior, complete preliminary grafting and be powered, 17 counter motion of tooth-like wheel 181 and spiral line pipe sleeve is then driven by motor 18, so that band
Dynamic driving stud 13 and grafting tongue part 12 are moved to the left, and when press part 121 is moved fully into the second cavity 16, tension part 31 is left
End face and the right side of socket mechanism 1 abut against, and at this time, complete final fastening grafting and are powered.
The beneficial effects of the invention are as follows：
1. improving grafting tautness by the cooperation that compresses of the first tension spring and press part, prevent for a long time using generation pine
It is dynamic, by setting sliding hole on the left of spliced eye, accuracy during grafting is improved, it is larger with being produced during lock pin grafting to reduce tension part
Frictional force, so as to improve grafting speed, the second tension spring is equipped with by the lock pin on the inside of flange part, convenient to realize that automatic locking connects
Connect, electric wire is conveniently connected by threading hole so that the not exposed raising safety in utilization of electric wire.
2. by the way that the spliced eye on tension part is moved to position corresponding with grafting tongue part right side, then to the left
Promote tension part so that grafting tongue part right end, which is penetrated in the spliced eye, to be slidably matched, and continues through external force and promotes to the left
Tension part so that sliding hole offsets and is slidably connected with the section plunger on lock pin so that lock pin overcomes the second tension spring
Active force is to through hole medial movement, when when section, plunger is gradually penetrated in locked groove, at this time section plunger outer end face with spliced eye
Wall offsets and is slidably matched, until tension part left end face is abutted against with press part its right end face, then promotes tension part to the left
So that press part overcomes the active force of the first tension spring to move to the left, when when section, plunger is moved to tension part right side, at this time
Lock pin is leant out outside grafting tongue part again by the active force of the second tension spring, while the left surface of section plunger and tension part are right
End face abuts against, and completes preliminary grafting at this time, then tooth-like wheel and spiral line pipe sleeve counter motion is driven by motor, so that band
Dynamic driving stud and grafting tongue part are moved to the left, when press part is moved fully into the second cavity, tension part left side and socket
The right side of mechanism abuts against, and at this time, completes locking grafting.
3. the present invention not only strengthens stability during grafting, effectively prevent from normally supplying caused by loosening
The phenomenon of electricity, while the security of protection against electric shock is also improved, its is simple in structure, easy to operate, and grafting consolidates, and prevents outside electric wire
Dew, is adapted to promote the use of.
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of anti-loosening power supply plug assembly, including plug mechanism, socket mechanism, it is characterised in that：Plug mechanism
It is made of tension part, plug piece, power transmission line and the axostylus axostyle that is arranged between tension part and plug piece, behaviour is equipped with socket mechanism
Chamber is controlled, manipulates and hollow body is equipped with the socket mechanism on the left of chamber, manipulates in the socket mechanism on the right side of chamber and is equipped with the first cavity, the
The second cavity is equipped with the right side of one cavity, manipulation intracavitary, which is slipped, grafting tongue part, and grafting tongue part left end face is fixed with spiral shell
Column, grafting tongue the first cavity of part right-hand end penetration and the second cavity simultaneously lean out the right outer wall of socket mechanism, sliding on grafting tongue part
Press part is connected to, left section of outer ring of grafting tongue part is equipped with sliding groove, and upper and lower equity is equipped with through hole in right section of grafting tongue part, leads to
Locked groove is equipped with hole, lock pin is equipped with locked groove, equity above and below the right side of the through hole is located on the grafting tongue part and is provided with
Two slotting spring holes, are provided with the slotting spring coordinated with the slotting spring hole on the left side of the corresponding plug piece in the slotting spring hole,
The spiral line pipe sleeve that spiral line is connected is equipped with the outside of stud, spiral line pipe sleeve coordinates with the movement of socket mechanism inner surface and connects
Connecing, spiral line pipe sleeve left-hand end is penetrated in hollow body, and is wrapped with tooth-like part outside the spiral line pipe sleeve in hollow body, in
Both sides equity is equipped with motor to empty mechanism its right end face up and down, and the tooth-like wheel being connected with tooth-like part toe joint is moved on motor；It is described
Being slipped in sliding groove has trolley shoe, is fixedly connected on the outside of the trolley shoe with the press part close to side, on the left of the press part
Grafting tongue part on the outside of be equipped with the first tension spring；The lock pin both sides are equipped with the flange part penetrated in the locked groove, the flange
The lock pin on the inside of portion is equipped with the second tension spring, and section plunger is equipped with the outside of the lock pin, and the section plunger leans out described
On the outside of grafting tongue part.
A kind of 2. anti-loosening power supply plug assembly according to claim 1, it is characterised in that：The hollow machine
Structure, manipulation chamber, the first cavity and the second cavity is first left and then right leads to setting one after another.
A kind of 3. anti-loosening power supply plug assembly according to claim 1, it is characterised in that：The grafting tongue
Part and the stud are equipped with threading hole to be arranged in parallel at center, be equipped with supply lines in the threading hole, the supply lines and
Spring hole is inserted to be electrically connected.
A kind of 4. anti-loosening power supply plug assembly according to claim 1, it is characterised in that：The grafting tongue
Part its right end face is correspondingly arranged with the tension part left end face, is equipped with the tension part and is coordinated company with the grafting tongue part
The spliced eye connect, the spliced eye left side are equipped with sliding hole.
A kind of 5. anti-loosening power supply plug assembly according to claim 1, it is characterised in that：On the left of the stud
End face is equipped with locating piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710017415.3A CN106654712B (en) | 2017-01-11 | 2017-01-11 | A kind of anti-loosening power supply plug assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710017415.3A CN106654712B (en) | 2017-01-11 | 2017-01-11 | A kind of anti-loosening power supply plug assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106654712A CN106654712A (en) | 2017-05-10 |
| CN106654712B true CN106654712B (en) | 2018-04-17 |
Family
ID=58843623
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710017415.3A Active CN106654712B (en) | 2017-01-11 | 2017-01-11 | A kind of anti-loosening power supply plug assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN106654712B (en) |
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| EP0833027A3 (en) * | 1996-09-27 | 1998-04-15 | ANTONIO MERLONI S.p.A. | Device for the opening and closing of doors or the like, especially in electrical domestic appliances or the like |
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| CN106654712A (en) | 2017-05-10 |
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