CN206712079U - A kind of anti-short-circuit power connection - Google Patents
A kind of anti-short-circuit power connection Download PDFInfo
- Publication number
- CN206712079U CN206712079U CN201720364656.0U CN201720364656U CN206712079U CN 206712079 U CN206712079 U CN 206712079U CN 201720364656 U CN201720364656 U CN 201720364656U CN 206712079 U CN206712079 U CN 206712079U
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- China
- Prior art keywords
- receptacle
- rubber sleeve
- ground
- neutral
- power connection
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Abstract
The utility model discloses a kind of anti-short-circuit power connection,Including rubber sleeve,Rubber sleeve is provided with neutral receptacle,Line receptacle and ground receptacle,Ground receptacle is arranged between neutral receptacle and line receptacle,Neutral receptacle,Line receptacle and ground receptacle pass through rubber sleeve,Docked with power connection one end,The other end docks with power supply,The end face that rubber sleeve docks with power supply is provided with two pieces of insulation barriers,Two pieces of insulation barriers are by neutral receptacle,Line receptacle and ground receptacle are spaced one from,Neutral receptacle,The inside of line receptacle and ground receptacle is provided with anti-loose metal contact chip,One end of anti-loose metal contact chip is provided with the first protrusion edge,The second protrusion edge is provided with the inside of first protrusion edge,Fixing hole and fixed groove are provided with the middle part of anti-loose metal contact chip,Neutral receptacle,The inner chamber of line receptacle and ground receptacle is provided with fixed column and fixed block.
Description
Technical field
A kind of power connection is the utility model is related to, particularly a kind of anti-short-circuit power connection.
Background technology
Electricity is a kind of people's now essential energy in daily life, usually needs to connect in electric wire when electricity consumption
To connect, electric power connecting head is at this time just needed to use, connect the metal conduction column insertion power supply of attaching plug when use
The metal contact chip of head, but need to peel off the insulating barrier of wire appearance when by plant-grid connection power connection, still
The metallic conductor come very easily short circuit is so exposed, potential safety hazard is caused, threatens the security of the lives and property of people.
The content of the invention
To solve the above problems, the purpose of this utility model is to provide a kind of anti-short-circuit power connection.
Technical scheme is used by the invention for solving the technical problem：A kind of anti-short-circuit power connection, including outside rubber
Set, rubber sleeve are provided with neutral receptacle, line receptacle and ground receptacle, and ground receptacle is arranged at neutral receptacle and live wire is inserted
Mouthful between, neutral receptacle, line receptacle and ground receptacle pass through rubber sleeve, and one end is docked with power connection, the other end and
Power supply docks, and the end face that rubber sleeve docks with power supply is provided with two pieces of insulation barriers, and two pieces of insulation barriers are by neutral receptacle, fire
Line jack and ground receptacle are spaced one from, and the inside of neutral receptacle, line receptacle and ground receptacle is provided with anti-loose
Metal contact chip, one end of the anti-loose metal contact chip are provided with the first protrusion edge for fixing wire overcoat, the
The second protrusion edge for fixing wire interior metal is provided with the inside of one protrusion edge, in anti-loose metal contact chip
Portion is provided with the fixing hole for anti-loose metal contact chip to be fixed on to neutral receptacle, line receptacle or ground receptacle and consolidated
Determine groove, the inner chamber of neutral receptacle, line receptacle and ground receptacle is provided with to be used cooperatively with fixing hole and fixed groove
Fixed column and fixed block.
Further, rubber sleeve is provided with the fixation scrobicular ring for fixing rubber sleeve, the rubber sleeve and anchor
Ring is integrally formed.The setting that the utility model fixes scrobicular ring is easy to that rubber sleeve is fixed, and setting circlewise greatly reinforces
Fixed effect, is integrally formed the bulk strength for adding rubber sleeve.
Further, the fixed scrobicular ring includes front side edge and back side edge, and front side edge is higher than back side edge.The utility model is by before
Side is disposed above back side edge, so not only allows fixed scrobicular ring that rubber sleeve is fixed, and fixed
When can also to rubber sleeve carry out it is spacing.
Further, anti-loose metal contact chip is not provided with the one end at the first protrusion edge and is provided with multiple furcations, point
Flexible space is set between fork and furcation, and all furcations surround one ring of formation together.The utility model is so
Set when make it that power connection is attaching plug connection, metal contact chip can preferably fixed power source plug metal
Conduction column, improve the stable connection between attaching plug and power connection.
Further, the height at the first protrusion edge is higher than the height at the second protrusion edge, the width at the second protrusion edge
Width than the first protrusion edge is wide.The height at the first protrusion edge is higher than the height at the second protrusion edge, because wire
The external diameter of overcoat is more than the diameter of wire interior metal, therefore so sets fixed effect more preferable；The width at the second protrusion edge
Width than the first protrusion edge is wide, because wire interior metal is more smooth compared with wire overcoat, therefore increases by second
The width at protrusion edge advantageously ensures that the fixed effect to wire interior metal.
Further, the end of all furcations is stuck up outward forms angle with the not outer part stuck up, and the angle is more than three
Ten degree are less than 60 degree.The utility model, which is so set, causes power connection and attaching plug when docking, metal conduction
Post can be more easily inserted into metal contact chip, and the too small metal conduction column of angle is not easy to be directed at metal contact chip, and angle is too
The big elasticity reduction that can cause furcation again, is unfavorable for the fixation of metal conduction column, by multiple comparison test, finds angle
It is optimal that 30 degree, which are set greater than, less than 60 degree.
Further, one end of two pieces of insulation barriers is linked together, and the both ends of two pieces of insulation barriers are provided with for increasing
The reinforcing prop of reinforcement degree, two pieces of insulation barriers share the reinforcing prop of junction, and the diameter of the shared reinforcing prop in centre is more than in addition
The diameter of two reinforcing props.The utility model by two pieces of insulation barriers connect can effective reinforced insulation baffle plate insulation energy
Power；The reinforcing prop that the utility model is set can effective reinforced insulation baffle plate intensity, can so ensure insulation barrier in electricity
Source joint will not damage easily when installed and processed.The utility model sets the diameter of the shared reinforcing prop in centre
Into the diameter more than two other reinforcing prop, so it is more uniformly stressed so that the structure between insulation barrier and reinforcing prop is more
Add firm.
The beneficial effects of the utility model are：The utility model is a kind of anti-short-circuit power connection, and the utility model is set
Two pieces of insulation barriers neutral receptacle, line receptacle and ground receptacle can be individually insulated open, effectively prevent short circuit
Occur, protect the security of the lives and property of people；The the first protrusion edge and the second protrusion edge that the utility model is set can be with
Whole wire is effectively fixed, and metal contact chip can be clamped securely to by the fixing hole and fixed groove in metal contact chip
The inner chamber of neutral receptacle, line receptacle or ground receptacle, it so not only effectively prevent releasing for metal contact chip, Er Qieyou
Effect prevents releasing for wire；Wire overcoat and wire interior metal are individually fixed respectively, have not only greatly reinforced fixation
Effect, and can prevent wire overcoat and wire interior metal from relative displacement occurs.
Brief description of the drawings
The utility model is described in further detail with example below in conjunction with the accompanying drawings.
Fig. 1 is the structure chart of rubber sleeve；
Fig. 2 is the rearview of rubber sleeve；
Fig. 3 is the structure chart of metal contact chip;
Fig. 4 is the internal structure schematic diagram of ground receptacle.
Embodiment
Fig. 1 is the structure chart of rubber sleeve, and Fig. 2 is the rearview of rubber sleeve, and Fig. 3 is the structure chart of metal contact chip,
Fig. 4 is the internal structure schematic diagram of ground receptacle, and the internal structure of line receptacle 3 and neutral receptacle 2 is interior with ground receptacle 4
Portion's structure is identical, and as shown in Figures 1 to 4, a kind of anti-short-circuit power connection, including rubber sleeve 1, rubber sleeve 1 are provided with zero
Line jack 2, line receptacle 3 and ground receptacle 4, ground receptacle 4 are arranged between neutral receptacle 2 and line receptacle 3, and zero line is inserted
Mouth 2, line receptacle 3 and ground receptacle 4 pass through rubber sleeve 1, and one end is docked with power connection, and the other end docks with power supply,
The end face that rubber sleeve 1 docks with power supply is provided with two pieces of insulation barriers 15, and two pieces of insulation barriers 15 are by neutral receptacle 2, live wire
Socket 3 and ground receptacle 4 are spaced one from, and the inside of neutral receptacle 2, line receptacle 3 and ground receptacle 4 is provided with locking
Demetalization contact chip 5, one end of the anti-loose metal contact chip 5 are provided with the first protrusion edge for fixing wire overcoat
6, the inner side at the first protrusion edge 6 is provided with the second protrusion edge 7 for fixing wire interior metal, locking demetalization contact
The middle part of piece 5 is provided with for anti-loose metal contact chip 5 to be fixed on into neutral receptacle 2, line receptacle 3 or ground receptacle 4
Fixing hole 8 and fixed groove 9, the inner chamber of neutral receptacle 2, line receptacle 3 and ground receptacle 4 is provided with and fixing hole 8
The fixed column 13 and fixed block 14 being used cooperatively with fixed groove 9.Rubber sleeve 1 is provided with for fixing consolidating for rubber sleeve 1
Determine scrobicular ring 10, the rubber sleeve 1 and fixed scrobicular ring 10 are integrally formed.The setting that the utility model fixes scrobicular ring 10 is easy to rubber
Glue overcoat 1 is fixed, and setting has circlewise greatly reinforced fixed effect, is integrally formed and adds the overall strong of rubber sleeve 1
Degree.
Preferably, fixed scrobicular ring 10 of the present utility model includes front side edge and back side edge, and front side edge is higher than back side edge.This reality
Front side edge is disposed above back side edge with new, so not only allows fixed scrobicular ring 10 that rubber sleeve 1 is fixed,
And rubber sleeve 1 can also be carried out when fixing spacing.Anti-loose metal contact chip 5 is not provided with the first protrusion side
6 one end is provided with multiple furcations 11, flexible space 12, all furcations are set between furcation 11 and furcation 11
11 surround one ring of formation together.When the utility model is so set so that power connection is attaching plug connection,
Metal contact chip can preferably fixed power source plug metal conduction column, improve the connection between attaching plug and power connection
Steadiness.The height at the first protrusion edge 6 is higher than the height at the second protrusion edge 7, and the width at the second protrusion edge 7 is than first
The width for protruding edge 6 will width.The height at the first protrusion edge 6 is higher than the height at the second protrusion edge 7, because wire overcoat
External diameter be more than wire interior metal diameter, therefore so set fixed effect it is more preferable；The width at the second protrusion edge 7 is than the
The width at one protrusion edge 6 is wide, because wire interior metal is more smooth compared with wire overcoat, therefore increases by the second protrusion
The width at edge 7 advantageously ensures that the fixed effect to wire interior metal.The end of all furcations 11 stick up outward with not
The part stuck up outside forms angle, and the angle is more than 30 degree and is less than 60 degree.The utility model, which is so set, causes power supply to connect
When docking, metal conduction column can be more easily inserted into metal contact chip, the too small metal of angle for head and attaching plug
Conduction column is not easy to be directed at metal contact chip, the too big elasticity reduction that can cause furcation 11 again of angle, is unfavorable for metal conduction
The fixation of post, by multiple comparison test, it is found that it is optimal that angle is set greater than into 30 degree less than 60 degree.Two pieces of insulation
One end of baffle plate 15 links together, and the both ends of two pieces of insulation barriers 15 are provided with the reinforcing prop 16 for increasing intensity, and two
Block insulation barrier 15 shares the reinforcing prop 16 of junction, and the diameter of the shared reinforcing prop 16 in centre is more than two other reinforcing prop 16
Diameter.The utility model by two pieces of insulation barriers 15 connect can effective reinforced insulation baffle plate 15 insulating capacity；This
The reinforcing prop 16 that utility model is set can effective reinforced insulation baffle plate 15 intensity, can so ensure insulation barrier 15 in electricity
Source joint will not damage easily when installed and processed.The utility model sets the diameter of the shared reinforcing prop 16 in centre
The diameter more than two other reinforcing prop 16 is set to, is so more uniformly stressed so that between insulation barrier 15 and reinforcing prop 16
Structure it is more firm.
Described above, simply preferred embodiment of the present utility model, the utility model is not limited to above-mentioned implementation
Mode, as long as it reaches technique effect of the present utility model with identical means, it should all belong to the scope of protection of the utility model.
Claims (6)
- A kind of 1. anti-short-circuit power connection, it is characterised in that：Including rubber sleeve（1）, rubber sleeve（1）It is provided with neutral receptacle （2）, line receptacle（3）And ground receptacle（4）, ground receptacle（4）It is arranged at neutral receptacle（2）And line receptacle（3）Between, Neutral receptacle（2）, line receptacle（3）And ground receptacle（4）Through rubber sleeve（1）, one end is docked with power connection, another End is docked with power supply, rubber sleeve（1）The end face docked with power supply is provided with two pieces of insulation barriers（15）, two pieces of insulation barriers （15）By neutral receptacle（2）, line receptacle（3）And ground receptacle（4）It is spaced one from, two pieces of insulation barriers（15）One end connect It is connected together, two pieces of insulation barriers（15）Both ends be provided with reinforcing prop for increasing intensity（16）, two pieces of insulation barriers （15）Share the reinforcing prop of junction（16）, the shared reinforcing prop in centre（16）Diameter be more than two other reinforcing prop（16）'s Diameter, neutral receptacle（2）, line receptacle（3）And ground receptacle（4）Inside be provided with anti-loose metal contact chip（5）, The anti-loose metal contact chip（5）One end be provided with for fix wire overcoat first protrusion edge（6）, the first protrusion Edge（6）Inner side be provided with for fix wire interior metal second protrusion edge（7）, anti-loose metal contact chip（5） Middle part be provided with for by anti-loose metal contact chip（5）It is fixed on neutral receptacle（2）, line receptacle（3）Or ground wire is inserted Mouthful（4）Fixing hole（8）And fixed groove（9）, neutral receptacle（2）, line receptacle（3）And ground receptacle（4）Inner chamber it is equal It is provided with and fixing hole（8）And fixed groove（9）The fixed column being used cooperatively（13）And fixed block（14）.
- 2. the anti-short-circuit power connection of one kind according to claim 1, it is characterised in that：Rubber sleeve（1）It is provided with and is used for Fixed rubber sleeve（1）Fixation scrobicular ring（10）, the rubber sleeve（1）With fixed scrobicular ring（10）It is integrally formed.
- 3. according to a kind of any described anti-short-circuit power connection of claim 1 or 2, it is characterised in that：The fixed scrobicular ring （10）Including front side edge and back side edge, front side edge is higher than back side edge.
- 4. the anti-short-circuit power connection of one kind according to claim 1, it is characterised in that：Anti-loose metal contact chip（5）Not yet There is the protrusion of setting first edge（6）One end be provided with multiple furcations（11）, furcation（11）With furcation（11）Between set It is equipped with elastic space（12）, all furcations（11）Surround one ring of formation together.
- 5. according to a kind of any described anti-short-circuit power connection of claim 1 or 4, it is characterised in that：First protrusion edge（6） Height than second protrusion edge（7）Height will height, second protrusion edge（7）Width than first protrusion edge（6）Width Degree will width.
- 6. the anti-short-circuit power connection of one kind according to claim 4, it is characterised in that：All furcations（11）End it is equal Stick up outward and form angle with the not outer part stuck up, the angle is more than 30 degree and is less than 60 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364656.0U CN206712079U (en) | 2017-04-07 | 2017-04-07 | A kind of anti-short-circuit power connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720364656.0U CN206712079U (en) | 2017-04-07 | 2017-04-07 | A kind of anti-short-circuit power connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206712079U true CN206712079U (en) | 2017-12-05 |
Family
ID=60467783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720364656.0U Active CN206712079U (en) | 2017-04-07 | 2017-04-07 | A kind of anti-short-circuit power connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206712079U (en) |
-
2017
- 2017-04-07 CN CN201720364656.0U patent/CN206712079U/en active Active
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