CN106981794A - A kind of detachable socket of power line - Google Patents
A kind of detachable socket of power line Download PDFInfo
- Publication number
- CN106981794A CN106981794A CN201710122605.1A CN201710122605A CN106981794A CN 106981794 A CN106981794 A CN 106981794A CN 201710122605 A CN201710122605 A CN 201710122605A CN 106981794 A CN106981794 A CN 106981794A
- Authority
- CN
- China
- Prior art keywords
- hole
- power line
- main body
- movable part
- binding post
- 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
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/20—Coupling parts carrying sockets, clips or analogous contacts and secured only to wire or cable
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
- H01R4/4872—Coil spring axially compressed to retain wire end
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of detachable socket of power line, belong to household electrical appliance technical field, it includes lid, main body and power line；Upper lid is arranged in main body, and is connected with main body screw；First through hole is offered in main body；Main body is internally provided with three metallic conduction pieces and three binding posts；Binding post includes metal cartridge, spring, movable part；Metal cartridge connects corresponding metallic conduction piece by wire；The second through hole is offered on metal cartridge；Movable part is contained in groove, and is arranged on by spring on metal cartridge；Movable part offers third through-hole；Movable part is by sliding so that third through-hole connects the second through hole；Power line wears the second through hole simultaneously by its conductor and third through-hole is removably attachable on binding post；The upper lid of the present invention is connected with main body screw and power line is detachably connected with binding post and allows the work for changing power line to become more simply, conveniently.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly a kind of detachable socket of power line.
Background technology
Socket is commonly called as power board, and it refers to charged line and plug and transportable porous socket.Socket has because of it
There is mobility, the life given people brings many convenience.Socket can give multiple electric power supplies simultaneously, both save space
Circuit is saved again.But, existing socket also has weak point；People are frequently encountered socket when using socket
The inadequate situation of power supply line length.At this time, people need to open the main body of socket and change suitable power line.Now,
People's not necessarily has the instrument for opening socket main body at one's side.For reasons of safety, it is special to have used for some socket manufacturers
Screw fix the main body of socket；This socket needs to use specific instrument and could opened.In addition, most of socket main bodys
Internal power line welds together with copper bar, it is not easy to split.The above situation gives people replacing power line and brought very
It is big to trouble.
The content of the invention
The goal of the invention of the present invention is, in view of the above-mentioned problems, there is provided a kind of simple in construction and be convenient for changing power line
Socket.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：
A kind of detachable socket of power line, including upper lid, main body and power line；The upper lid is arranged on the main body
On, and be connected with the main body screw；The first through hole passed through for the power line is offered in the main body；The main body
Inside is arranged at intervals with three metallic conduction pieces and three binding posts；The binding post includes metal cartridge, spring and activity
Part；The metal cartridge connects the metallic conduction piece by wire correspondence；The metal cartridge is offered and the movable part
The groove of cooperation；The second through hole that power supply source line conductor is passed through is offered on the metal cartridge；Second through hole is arranged on
Connect on groove opposite sides face and with groove；The movable part is contained in groove, and is arranged on the metal by spring
On cylinder；The movable part offers the third through-hole that power supply source line conductor is passed through；Under the spring nature, described
Three through holes and second through hole stagger setting；The movable part causes the third through-hole to connect described second and lead to by sliding
Hole；Live wire, zero line, the ground wire of the power line are connected respectively three binding posts；The power line passes through its conductor
Wear second through hole simultaneously and the third through-hole is removably attachable on the binding post.
It is preferred that, the external helicitic texture of main body, the upper lid is threadedly coupled the main body by the helicitic texture.Institute
State main body with it is described it is upper lid be threadedly coupled, make replacing power line be operated in no instrument in the case of can carry out；In addition, institute
The relatively simple for structure of the external screw thread of main body is stated, is easier to realize in manufacturing process, is easy to reduce manufacturing cost.
It is preferred that, the first through hole and the junction of the power line are provided with rubber ring.The rubber ring is to described
The part that power line is located at the junction has elastic force effect；Under elastic force effect, the power line is located at the junction
Part is not easy to loosen, and can effectively avoid the power line of body interior from being influenceed by external force.
It is preferred that, three binding posts are respectively set to red, black, green；Red binding post, black wiring
Post, green binding post are connected respectively the live wire, zero line, ground wire of power line.The binding post is distinguished by color, it is to avoid institute
The live wire, zero line and ground wire of binding post wrong power line are stated, the convenience of connection or the replacing of power line is improved.
It is preferred that, the distance between described binding post is 2cm~4cm two-by-two.It is too near that the binding post can not be leaned on, otherwise
Easily produce short circuit risk；The binding post being especially connected with live wire will be away from other two binding posts；Will two-by-two
The distance between described binding post is limited in 2cm~4cm, can prevent between the binding post because by it is too near make to be connected to
The power line thereon contacts with each other and therefore occurs short circuit, and then improves the safety in utilization of the insert row.
It is preferred that, the two ends of the wire are welded with the metal cartridge and the metallic conduction piece respectively.Pass through weldering
The mode connect makes wire be fixedly connected with the metal cartridge and the metallic conduction piece, improve be connected with each other stability and
Security.
It is preferred that, the material of the movable part is plastics.The lighter in weight of plastics, will not be produced seriously to the spring
Deformation, is easy to spring to extend or shrink.
It is preferred that, second through hole and the third through-hole are circular hole.So, second through hole and the threeway
The position that hole clamps the power line conductor is concave structure, is easy to the conductor of fixed power source line.
It is preferred that, second through hole and the third through-hole are at least in the distance of the metal cartridge axle upward direction
The 1/2 of its length.Thus it is ensured that the spring, which produces sufficiently large elastic force, is applied to the movable part, and then ensure described
Movable part produces sufficiently large pressure to power line conductor, it is to avoid power line conductor comes off.
Due to using above-mentioned technical proposal, the invention has the advantages that：
1. the live wire, zero line, the ground wire that are internally provided with three binding post correspondence connection power lines of the present invention；Moreover, three
Individual binding post correspondence three metallic conduction pieces of connection；Change power line when, it is only necessary to binding post movable part apply pressure or
Person's pulling force slides its opposing metallic cylinder；When third through-hole connects the second through hole, original power line is unloaded, then
The conductor of new power line is run through into the second through hole and third through-hole；Finally, remove to movable part pressure or pulling force, effectively
Ground shortens the time for changing power line.
2. the main body of the present invention is connected through a screw thread with upper lid；When changing power line, it is not necessary to which any instrument just may be used
So that upper lid to be opened, and then carry out changing power line operation；The present invention is with simple in construction, easy to use, practical excellent
Point.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the main body of the present invention；
Fig. 3 is the diagrammatic cross-section of the binding post missed electric source line conductor of the present invention；
Fig. 4 is that the binding post of the present invention accesses the diagrammatic cross-section of power line conductor；
Main element symbol description is as follows in figure：
In accompanying drawing, lid on 1-, 2- main bodys, 21- metallic conductions piece, 22- binding posts, 221- metal cartridges, 222- movable parts,
223- springs, the through holes of 224- second, 225- third through-holes, 23- wires, 24- helicitic textures, 25- rubber rings, 3- power lines.
Embodiment
The specific implementation of invention is further illustrated below in conjunction with accompanying drawing.
As shown in Figure 1, 2, the detachable socket of a kind of power line, including upper lid 1, main body 2 and power line 3.Upper lid 1 is installed
On the body 2, and with main body 2 it is threadedly coupled, it is preferable that the external helicitic texture 24 of main body 2, upper lid 1 passes through the helicitic texture 24
Main body 1 is threadedly coupled, in order to change power line 3 in the case of no instrument, in addition, the structure ratio of the external screw thread of main body 2
It is relatively simple, it is easier to realize in manufacturing process, is conducive in reduction manufacturing cost.
The first through hole that power supply source line 3 is passed through is offered in main body 2.First through hole and the junction of power line 3 are provided with
Rubber ring 25, the part for making power line 3 be located at the junction is not easy to loosen, effectively avoid power line 3 inside main body 2 by
To the influence of external force.
The inside of main body 2 is arranged at intervals with three metallic conduction pieces 21 and three binding posts 22, each 22 pairs of binding post
A metallic conduction piece 21 should be connected.Binding post 22 includes metal cartridge 221, spring 223 and movable part 222.Metal cartridge 221 leads to
Cross the correspondence connection metallic conduction of wire 23 piece 21.Welded respectively with metal cartridge 221 and metallic conduction piece 21 at the two ends of wire 23
Connect, to make wire 23 be fixedly connected with metal cartridge 221 and metallic conduction piece 21 by way of welding, improve and be connected with each other
Stability and security.
Three binding posts 22 are respectively set to red, black, green.Red binding post 22, black binding post 22, green
Binding post 22 is connected respectively the live wire, zero line, ground wire of power line 3, to pass through chromatic zones dividing binding post 22, it is to avoid binding post
Live wire, zero line and the ground wire of 22 wrong power lines 3, improve the convenience of connection or the replacing of power line 3.Preferably, two-by-two
The distance between binding post 22 is 2cm~4cm, prevent between binding post 22 because by it is too near make the power line that is connected thereto
3 contact with each other and therefore occur short circuit, and then improve the safety in utilization of insert row.
As shown in Figure 3,4, metal cartridge 221 offers the groove coordinated with movable part 222.Opened up on metal cartridge 221
There is the second through hole 224 that the conductor of power supply source line 3 is passed through, the second through hole 224 is arranged on groove opposite sides face and connected with groove
It is logical.Movable part 222 is contained in groove, and is arranged on by spring 223 on metal cartridge 221.Movable part 222 offers power supply
The third through-hole 225 that the conductor of source line 3 is passed through, under the spring nature, the through hole 224 of third through-hole 225 and second staggers
Set, movable part 222 causes third through-hole 225 to connect the second through hole 224 by sliding.Live wire, zero line, the ground wire of power line 3
Three binding posts 22 are connected respectively, power line 3 wears the second through hole 224 simultaneously by its conductor and third through-hole 225 can
That dismantles is connected on binding post 22.
When changing power line, apply pressure or pulling force to movable part 222 first, now spring 223 is located accordingly
In compression or extended state.When third through-hole 225 connects the second through hole 224, original power line 3 is unloaded, then
The conductor of new power line 3 is run through into the second through hole 224 and third through-hole 225.Finally, remove to the pressure of movable part 222 or
Pulling force.Now, movable part 222 is acted on by the elastic force of spring 223.Under elastic force effect, the second through hole 224 and third through-hole
225 edge is by the conductor clamp of power line 3 and fixation.Such design, is not only simple in structure, and is easy to operation, and be applicable
In any power line 3.There need not be other attachment structures on power line 3, with very strong practicality.
The material of movable part 222 is plastics, is easy to spring 223 to extend or shrink.Second through hole 224 and third through-hole
225 be circular hole.So, the position of the second through hole 224 and the clamping conductor of power line 3 of third through-hole 225 is concave structure, is easy to solid
Determine the conductor of power line 3.Second through hole 224 and third through-hole 225 are bullet in the distance of the axle upward direction of metal cartridge 221
The 1/2 of the length of spring 223.Thus it is ensured that spring 223, which produces sufficiently large elastic force, is applied to movable part 222, and then ensure movable part
222 pairs of conductors of power line 3 produce sufficiently large pressure, it is to avoid the conductor of power line 3 comes off.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
The equal change or modification change completed under bright patent claim, the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (9)
1. a kind of detachable socket of power line, including upper lid, main body and power line, it is characterised in that：The upper lid is arranged on
In the main body, and it is connected with the main body screw；The first through hole passed through for the power line is offered in the main body；Institute
The inside for stating main body is arranged at intervals with three metallic conduction pieces and three binding posts；The binding post includes metal cartridge, bullet
Spring and movable part；The metal cartridge connects the metallic conduction piece by wire correspondence；The metal cartridge is offered and institute
State the groove of movable part cooperation；The second through hole that power supply source line conductor is passed through is offered on the metal cartridge；Described second leads to
Hole is arranged on groove opposite sides face and connected with groove；The movable part is contained in groove, and is arranged on by spring
On the metal cartridge；The movable part offers the third through-hole that power supply source line conductor is passed through；In the spring nature
Under, the third through-hole and second through hole stagger setting；The movable part causes the third through-hole to connect by sliding
Second through hole；Live wire, zero line, the ground wire of the power line are connected respectively three binding posts；The power line
Second through hole is worn simultaneously by its conductor and the third through-hole is removably attachable on the binding post.
2. the detachable socket of a kind of power line according to claim 1, it is characterised in that：The external screw thread knot of main body
Structure, and the upper lid is connected by the helicitic texture.
3. the detachable socket of a kind of power line according to claim 1, it is characterised in that：The first through hole with it is described
The junction of power line is provided with rubber ring.
4. the detachable socket of a kind of power line according to claim 1, it is characterised in that：By three binding posts point
Red, black, green are not set to；Red binding post, black binding post, green binding post are connected respectively the fire of power line
Line, zero line, ground wire.
5. the detachable socket of a kind of power line according to claim 1, it is characterised in that：Two-by-two between the binding post
Distance be 2cm~4cm.
6. the detachable socket of a kind of power line according to claim 1, it is characterised in that：The two ends difference of the wire
Welded with the metal cartridge and the metallic conduction piece.
7. the detachable socket of a kind of power line according to claim 1, it is characterised in that：The material of the movable part is
Plastics.
8. the detachable socket of a kind of power line according to claim 1, it is characterised in that：Second through hole and described
Third through-hole is circular hole.
9. the detachable socket of a kind of power line according to claim 1, it is characterised in that：Second through hole and described
Third through-hole is at least the 1/2 of its length in the distance of the metal cartridge axle upward direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122605.1A CN106981794A (en) | 2017-03-03 | 2017-03-03 | A kind of detachable socket of power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122605.1A CN106981794A (en) | 2017-03-03 | 2017-03-03 | A kind of detachable socket of power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106981794A true CN106981794A (en) | 2017-07-25 |
Family
ID=59338295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710122605.1A Pending CN106981794A (en) | 2017-03-03 | 2017-03-03 | A kind of detachable socket of power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106981794A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509688A (en) * | 2018-11-26 | 2019-03-22 | 深圳时空科技集团有限公司 | A kind of protection against electric shock termination and the breaker using the device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206770U (en) * | 1987-04-21 | 1988-05-25 | 周子华 | Multi-purpose pulling switch with brightness-adjustable and energy-saving functions |
| FR2637131A1 (en) * | 1988-09-26 | 1990-03-30 | Amp Inc | Assembly to be used with electrical conductors |
| CN2166537Y (en) * | 1993-09-20 | 1994-05-25 | 张腾广 | International universal receptacle |
| CN2186959Y (en) * | 1994-05-11 | 1995-01-04 | 王族伟 | Plated printed circuit wiring terminal |
| CN2922183Y (en) * | 2006-07-21 | 2007-07-11 | 赵冰 | Sockct and plug |
| CN201732963U (en) * | 2010-05-14 | 2011-02-02 | 宗立强 | Conveniently-connected power wire socket |
| CN104600467A (en) * | 2015-01-04 | 2015-05-06 | 赵百华 | Anti-electric-shock plug |
-
2017
- 2017-03-03 CN CN201710122605.1A patent/CN106981794A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87206770U (en) * | 1987-04-21 | 1988-05-25 | 周子华 | Multi-purpose pulling switch with brightness-adjustable and energy-saving functions |
| FR2637131A1 (en) * | 1988-09-26 | 1990-03-30 | Amp Inc | Assembly to be used with electrical conductors |
| CN2166537Y (en) * | 1993-09-20 | 1994-05-25 | 张腾广 | International universal receptacle |
| CN2186959Y (en) * | 1994-05-11 | 1995-01-04 | 王族伟 | Plated printed circuit wiring terminal |
| CN2922183Y (en) * | 2006-07-21 | 2007-07-11 | 赵冰 | Sockct and plug |
| CN201732963U (en) * | 2010-05-14 | 2011-02-02 | 宗立强 | Conveniently-connected power wire socket |
| CN104600467A (en) * | 2015-01-04 | 2015-05-06 | 赵百华 | Anti-electric-shock plug |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509688A (en) * | 2018-11-26 | 2019-03-22 | 深圳时空科技集团有限公司 | A kind of protection against electric shock termination and the breaker using the device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170725 |
|
| RJ01 | Rejection of invention patent application after publication |