CN206225053U - Power line and electric equipment - Google Patents
Power line and electric equipment Download PDFInfo
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- CN206225053U CN206225053U CN201621090672.7U CN201621090672U CN206225053U CN 206225053 U CN206225053 U CN 206225053U CN 201621090672 U CN201621090672 U CN 201621090672U CN 206225053 U CN206225053 U CN 206225053U
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- powder layer
- power line
- conductive powder
- insulating barrier
- wire
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Abstract
The utility model discloses a kind of power line and electric equipment, wherein, power line includes the first wire and the second wire, and the first wire includes the first current-carrying core and the first insulating barrier, and the second wire includes the second current-carrying core and the second insulating barrier；First conductive powder layer, the first conductive powder layer is wrapped on the lateral wall of the first insulating barrier；Second conductive powder layer, the second conductive powder layer is wrapped on the lateral wall of the second insulating barrier；Insulating part, insulating part has the first accommodating cavity；Accommodating member, accommodating member is in the first accommodating cavity, and accommodating member is conductive, and accommodating member has the second accommodating cavity, and in the second accommodating cavity, accommodating member is electrically connected with the first conductive powder layer and the second conductive powder layer for the first wire and the second wire；Current leakage detection conductor, current leakage detection conductor is electrically connected located at the second accommodating cavity outside with accommodating member.Technical solutions of the utility model can accurately and in time detect power line electrical leakage problems.
Description
Technical field
The utility model is related to technical field of electric appliances, more particularly to a kind of power line and electric equipment.
Background technology
With becoming increasingly popular for household electrical appliance, such as air-conditioning, washing machine, refrigerator, electric pressure cooking saucepan electric equipment gradually goes out
In present most of families, people are increasingly paid attention to household electrical appliance using safety.
At present, various household electrical appliance typically all carry a power line, by the power line to electric power supply.However,
During long-term use, the power line due to the problems such as aging, animal baits, extrudes or is worn and torn in electrical equipment moving process,
Cause electric leakage or line short and cause people and animals to get an electric shock or fire hazard.
Utility model content
Main purpose of the present utility model is to provide a kind of power line, it is intended to accurate to be asked with detection power line electric leakage in time
Topic.
To achieve the above object, the power line that the utility model is provided, including：
First wire and the second wire, first wire include the first current-carrying core and are wrapped in outside the first current-carrying core
The first insulating barrier on the wall of side, second wire includes the second current-carrying core and is wrapped on the second current-carrying core lateral wall
Second insulating barrier；
First conductive powder layer, first conductive powder layer is wrapped on the lateral wall of first insulating barrier；
Second conductive powder layer, second conductive powder layer is wrapped on the lateral wall of second insulating barrier；
Insulating part, the insulating part has the first accommodating cavity；
Accommodating member, in first accommodating cavity, the accommodating member is conductive, the accommodating member for the accommodating member
With the second accommodating cavity, first wire and the second wire in second accommodating cavity, the accommodating member and described the
One conductive powder layer and second conductive powder layer are electrically connected；
Current leakage detection conductor, the current leakage detection conductor is located at second accommodating cavity outside and electric with the accommodating member
Connection.
Preferably, the current leakage detection conductor is contacted with the lateral wall of the accommodating member.
Preferably, first conductive powder layer and second conductive powder layer are graphite powder last layer or metal dust
Layer.
Preferably, the graphite powder last layer Electrostatic Absorption is in the outer of first insulating barrier and/or second insulating barrier
On wall.
Preferably, the metal powder layer is plated on the outer wall of first insulating barrier and/or second insulating barrier.
Preferably, first conductive powder layer and second conductive powder layer are contacted.
Preferably, the accommodating member is metal level or conductive rubber layer.
Preferably, the current leakage detection conductor is conductor wire.
Preferably, the power line also includes the privates in first accommodating cavity, and the privates is used
In ground connection, the privates includes the 3rd current-carrying core and the 3rd insulating barrier being wrapped on the 3rd current-carrying core lateral wall.
The utility model also provides a kind of electric equipment, including electric equipment body and is electrically connected with the electric equipment body
The power line for connecing, the power line includes：First wire and the second wire, first wire include the first current-carrying core and are wrapped in
The first insulating barrier on the first current-carrying core lateral wall, second wire includes the second current-carrying core and is wrapped in described second
The second insulating barrier on current-carrying core lateral wall；First conductive powder layer, it is exhausted that first conductive powder layer is wrapped in described first
On the lateral wall of edge layer；Second conductive powder layer, second conductive powder layer is wrapped in the lateral wall of second insulating barrier
On；Insulating part, the insulating part has the first accommodating cavity；Accommodating member, the accommodating member is described in first accommodating cavity
Accommodating member is conductive, and the accommodating member has the second accommodating cavity, and first wire and the second wire are located at described second
In accommodating cavity, the accommodating member is electrically connected with first conductive powder layer and second conductive powder layer；Detection of electrical leakage is led
Body, the current leakage detection conductor is electrically connected located at second accommodating cavity outside with the accommodating member.
Technical solutions of the utility model include the first current-carrying core and are wrapped in outside the first current-carrying core by using the first wire
The first insulating barrier on the wall of side, the second wire includes the second current-carrying core and the second insulation being wrapped on the second current-carrying core lateral wall
Layer；First conductive powder layer is wrapped on the lateral wall of the first insulating barrier；Second conductive powder layer is wrapped in the second insulating barrier
On lateral wall；Insulating part has the first accommodating cavity；In the first accommodating cavity, accommodating member has the second accommodating cavity to accommodating member, the
In the second accommodating cavity, accommodating member is electrically connected with the first conductive powder layer and the second conductive powder layer for one wire and the second wire
Connect；Current leakage detection conductor is electrically connected located at the second accommodating cavity outside with accommodating member.When the first insulating barrier and/or the second insulation
When layer is impaired, the first current-carrying core and/or the second current-carrying core will from the first insulating barrier and/or the second insulating barrier it is impaired from produce
Electrical leakage problems, and the utility model by corresponding to bag respectively on the lateral wall of the lateral wall of the first insulating barrier and the second insulating barrier
Wrap up in the first conductive powder layer and the second conductive powder layer so that the first current-carrying core and/or the second current-carrying core the first insulating barrier and/
Or second the impaired place of insulating barrier contacted with the first conductive powder layer and/or the second conductive powder layer, and the first conductive powder layer
With the second conductive powder layer electrically connected with accommodating member, and accommodating member is electrically connected with current leakage detection conductor, in this way, leakage
Electro-detection conductor can accurately and timely find the leaky of the first wire and the second wire.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to the structure shown in these accompanying drawings.
Fig. 1 is the cross-sectional view of the embodiment of the utility model power line one；
Fig. 2 is the cross-sectional view of another embodiment of the utility model power line.
Drawing reference numeral explanation：
| Label | Title | Label | Title |
| 10 | First wire | 11 | First current-carrying core |
| 12 | First insulating barrier | 20 | Second wire |
| 21 | Second current-carrying core | 22 | Second insulating barrier |
| 30 | Privates | 31 | 3rd current-carrying core |
| 32 | 3rd insulating barrier | 40 | Insulating part |
| 41 | First accommodating cavity | 50 | Accommodating member |
| 51 | Second accommodating cavity | 61 | First conductive powder layer |
| 62 | Second conductive powder layer | 70 | Current leakage detection conductor |
The realization of the utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
If it is to be appreciated that directional instruction (such as up, down, left, right, before and after ...) in the utility model embodiment,
Then it is only used for explaining relative position relation, motion conditions between each part under a certain particular pose etc., if this is specific
When attitude changes, then directionality indicates also correspondingly to change therewith.
If in addition, being related to the description of " first ", " second " etc. in the utility model, it is only used for describing purpose, and
It is not intended that indicating or implying its relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, limit
At least one this feature can be expressed or be implicitly included to the feature for having " first ", " second ".In addition, between each embodiment
Technical scheme can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, work as technical side
It will be understood that the combination of this technical scheme does not exist when the combination appearance of case is conflicting or cannot realize, also not in this practicality
Within the protection domain of new requirement.
The utility model proposes a kind of power line, the power line has current leakage detection conductor, is answered the power line with facilitating
For in the electrical cord assembly with electric leakage self-checking function.
As illustrated in fig. 1 and 2, the power line includes the first wire 10, the second wire 20, the first conductive powder layer 61, second
Conductive powder layer 62, insulating part 40, accommodating member 50 and current leakage detection conductor 70.Wherein, the first wire 10 includes the first current-carrying core
11 include the second current-carrying core 21 and parcel with the first insulating barrier 12 being wrapped on the lateral wall of the first current-carrying core 11, the second wire 20
The second insulating barrier 22 on the lateral wall of the second current-carrying core 21；First conductive powder layer 61 is wrapped in the outside of the first insulating barrier 12
On wall；Second conductive powder layer 62 is wrapped on the lateral wall of the second insulating barrier 22；Insulating part 40 has the first accommodating cavity 41；Hold
Part 50 is put in the first accommodating cavity 41, accommodating member 50 has the second accommodating cavity 51, and the first wire 10 and the second wire 20 are located at
In second accommodating cavity 51, accommodating member 50 is electrically connected with the first conductive powder layer 61 and the second conductive powder layer 62；Detection of electrical leakage is led
Body 70 is electrically connected located at the outside of the second accommodating cavity 51 with accommodating member 50.
As illustrated in fig. 1 and 2, when the first insulating barrier 12 and/or the second insulating barrier 22 are damaged, the first current-carrying core 11 and/or
Second current-carrying core 21 will from the first insulating barrier 12 and/or the second insulating barrier 22 it is impaired from produce electrical leakage problems, and this practicality
It is new to wrap up the first conducting powder by corresponding respectively on the lateral wall of the lateral wall of the first insulating barrier 12 and the second insulating barrier 22
The conductive powder layer 62 of last layer 61 and second so that the first current-carrying core 11 and/or the second current-carrying core 21 in the first insulating barrier 12 and/or
The impaired place of the second insulating barrier 22 contacts with the first conductive powder layer 61 and/or the second conductive powder layer 62, and the first conducting powder
The conductive powder layer 62 of last layer 61 and second is electrically connected with accommodating member 50, and accommodating member 50 is again and the electricity of current leakage detection conductor 70
Connection, in this way, current leakage detection conductor 70 can accurately and timely find that the electric leakage of the first wire 10 and the second wire 20 shows
As then by tripping mechanism deenergization in time, it is contemplated that current leakage detection conductor 70 is usually to detect in the utility model
To voltage or curent change, above-mentioned tripping mechanism is preferably electromagnetic release mechanism.
The first conductive powder layer 61 and the second conductive powder layer 62 in due to the utility model are powdered structures, such as
This, when the first insulating barrier 12 and/or the second insulating barrier 22 are damaged, and when the breakage is only small damaged crackle, the
One conductive powder layer 61 and/or the second conductive powder layer 62 can also enter the impaired crackle and the first current-carrying core 11 and/or the
Two current-carrying cores 21 are contacted such that it is able to find the leaky of the first wire 10 and the second wire 20 in good time.
Wherein, the live wire and zero line in the wire 20 of the first wire 10 and second typically power line, in this way, this practicality is new
Power line in type can effectively prevent the first wire 10 and the second wire 20 from producing short circuit problem caused by electric leakage simultaneously, in case
Generation fire, or the first wire 10 and/or the second wire 20 produce leaky, and insulating part 40 it is also damaged when, cause electricity
The problem that source line externally leaks electricity, in case causing people and animals to get an electric shock.
Preferably, current leakage detection conductor 70 is set in the utility model to be contacted with the lateral wall of accommodating member 50, such as by viscous
The lateral wall that current leakage detection conductor 70 is connected to accommodating member 50 is realized both contacts by patch mode or other structures, to realize
Both electrical connections, this is relatively simple for structure, facilitates the making of power line.
Specifically, current leakage detection conductor 70 can be set to be clamped between accommodating member 50 and insulating part 40, such as in accommodating member 50
In the case of being in close contact between insulating part 40, by current leakage detection conductor 70 located between the two, the structure can be improved not to the utmost
The compactedness of power line structure, and ensure that the close contact of current leakage detection conductor 70 and accommodating member 50, it is ensured that electric leakage
The stability that detection conductor 70 is electrically connected with accommodating member 50, so as to improve the stability of detection of electrical leakage.Certainly, it is new in this practicality
In the other embodiments of type, the groove of clamping current leakage detection conductor 70 can be also set on the lateral wall of accommodating member 50, to realize
The electrical connection of current leakage detection conductor 70 and accommodating member 50.
Preferably, the first conductive powder layer 61 and the second conductive powder layer 62 are graphite powder last layer or gold in the utility model
Category powder bed.The characteristics of there is good chemical stability, heat-resisting quantity, high adsorption and small density due to graphite powder, therefore
The first conductive powder layer 61 and the second conductive powder layer 62 in the utility model are preferably graphite powder.
Specifically, graphite powder last layer Electrostatic Absorption is set on the outer wall of the first insulating barrier 12 and/or the second insulating barrier 22,
In this way, graphite powder can be stably adsorbed on the outer wall of the first insulating barrier 12 and/or the second insulating barrier 22, so as to ensure that electricity
The stability of source cable architecture and performance.Certainly, in other embodiments, may also set up metal powder layer and be plated on the first insulating barrier
12 and/or second insulating barrier 22 outer wall on, in this way, can realize metal powder layer be stably attached to the first insulating barrier 12 and/
Or second insulating barrier 22 outer wall on, so as to ensure the stability of power line structure and performance.
As shown in figure 1, the detection of electrical leakage performance in order to improve power line, sets the first conductive powder layer 61 and second conductive
Powder bed 62 is contacted, in this way, need to only set in the first conductive powder layer 61 and the second conductive powder layer 62 any one and accommodating member
50 contacts, you can realize realizing the electrical connection of the conductive powder layer 61 of accommodating member 50 and first and the second conductive powder layer 62.Such as
Shown in Fig. 2, the first conductive powder layer 61 is set and is contacted with accommodating member 50.Certainly, it is preferably provided accommodating member 50 and first conductive
The conductive powder layer 62 of powder bed 61 and second is contacted simultaneously, as shown in figure 1, in this way, multi-ensuring can be provided, it is ensured that accommodating
The stability that part 50 is electrically connected with the first conductive powder layer 61 and the second conductive powder layer 62, effectively improves electricity in the utility model
The detection of electrical leakage performance of source line.
Preferably, the accommodating member 50 in the utility model may be configured as metal level or conductive rubber layer.Wherein, accommodating member is worked as
50 be metal level when, the accommodating member 50 may be configured as being made up of one or more metal in copper, iron, aluminium and tin, such as can will this
Accommodating member 50 is made the metallic films such as Copper Foil, iron foil, aluminium foil or tinfoil paper, in this way, the structure of accommodating member 50 can be simplified, so as to reduce
The cost of power line.Certainly, in other embodiments of the present utility model, may also set up accommodating member 50 and be made up of alloy.
Preferably, current leakage detection conductor 70 may be selected conductor wire, such as copper cash or aluminum steel, and this is relatively simple for structure, and ratio
It is more practical.In order to strengthen the accuracy of detection of electrical leakage, can be set many conductor wires, and set many conductor wires be spaced apart in
In insulating part 40.Certainly, current leakage detection conductor 70 is also dependent on needing to be arranged to other shapes, such as sheet and ring-type.
As illustrated in fig. 1 and 2, in order to strengthen the security performance of power line in the utility model, it is ensured that use the power line
The Electrical Safety of electric equipment, setting the power line in the utility model also includes the privates in the first accommodating cavity 41
30, the privates 30 is used to be grounded, and the privates 30 includes the 3rd current-carrying core 31 and is wrapped in the outside of the 3rd current-carrying core 31
The 3rd insulating barrier 32 on wall, in this way, ground connection can be conveniently done using the part metals body of the electric equipment of the power line
Protection, prevents electric leakage from causing personal safety hidden danger.
It is noted that general, the settable substantially strip of power line in the utility model, and with volume
Around property；The two ends of the first wire 10 and the second wire 20 are typically to expose the first current-carrying core 11 and the second current-carrying core 21, such as
This, can facilitate and for the power line and other parts be assembled into an electrical cord assembly.
The utility model also proposes a kind of electric equipment, and the electric equipment includes said power and is electrically connected with the power line
The electric equipment body for connecing.Concrete structure reference above-described embodiment of power line, because electric equipment employs above-mentioned all realities
Whole technical schemes of example, therefore all beneficial effects that at least technical scheme with above-described embodiment is brought are applied, herein
No longer repeat one by one.Wherein, the electric equipment can be the household electrics such as air-conditioning, washing machine, refrigerator, electric pressure cooking saucepan and micro-wave oven
Device.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every
Under inventive concept of the present utility model, the equivalent structure transformation made using the utility model specification and accompanying drawing content, or
Directly/be used in other related technical fields indirectly and be included in scope of patent protection of the present utility model.
Claims (10)
1. a kind of power line, it is characterised in that including：
First wire and the second wire, first wire include the first current-carrying core and are wrapped in the first current-carrying core lateral wall
On the first insulating barrier, second wire include the second current-carrying core and be wrapped on the second current-carrying core lateral wall second
Insulating barrier；
First conductive powder layer, first conductive powder layer is wrapped on the lateral wall of first insulating barrier；
Second conductive powder layer, second conductive powder layer is wrapped on the lateral wall of second insulating barrier；
Insulating part, the insulating part has the first accommodating cavity；
Accommodating member, in first accommodating cavity, the accommodating member is conductive, and the accommodating member has for the accommodating member
In second accommodating cavity, the accommodating member is led with described first for second accommodating cavity, first wire and the second wire
Electro-powder layer and second conductive powder layer electrical connection；
Current leakage detection conductor, the current leakage detection conductor is electrically connected located at second accommodating cavity outside with the accommodating member.
2. power line as claimed in claim 1, it is characterised in that the lateral wall of the current leakage detection conductor and the accommodating member
Contact.
3. power line as claimed in claim 1, it is characterised in that first conductive powder layer and second conductive powder
Layer is graphite powder last layer or metal powder layer.
4. power line as claimed in claim 3, it is characterised in that the graphite powder last layer Electrostatic Absorption is in the described first insulation
On the outer wall of layer and/or second insulating barrier.
5. power line as claimed in claim 3, it is characterised in that the metal powder layer is plated on first insulating barrier
And/or on the outer wall of second insulating barrier.
6. power line as claimed in claim 1, it is characterised in that first conductive powder layer and second conductive powder
Layer contact.
7. power line as claimed in claim 1, it is characterised in that the accommodating member is metal level or conductive rubber layer.
8. power line as claimed in claim 1, it is characterised in that the current leakage detection conductor is conductor wire.
9. the power line as any one of claim 1 to 8, it is characterised in that the power line is also included located at described
Privates in first accommodating cavity, the privates is used to be grounded, and the privates includes the 3rd current-carrying core and parcel
The 3rd insulating barrier on the 3rd current-carrying core lateral wall.
10. a kind of electric equipment, it is characterised in that electrically connected including electric equipment body and with the electric equipment body as
Power line any one of claim 1 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090672.7U CN206225053U (en) | 2016-09-28 | 2016-09-28 | Power line and electric equipment |
| PCT/CN2016/108953 WO2018058784A1 (en) | 2016-09-28 | 2016-12-07 | Power line and electrical appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621090672.7U CN206225053U (en) | 2016-09-28 | 2016-09-28 | Power line and electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206225053U true CN206225053U (en) | 2017-06-06 |
Family
ID=58782344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621090672.7U Active CN206225053U (en) | 2016-09-28 | 2016-09-28 | Power line and electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206225053U (en) |
-
2016
- 2016-09-28 CN CN201621090672.7U patent/CN206225053U/en active Active
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