CN208001034U - A kind of power cord - Google Patents
A kind of power cord Download PDFInfo
- Publication number
- CN208001034U CN208001034U CN201820238483.2U CN201820238483U CN208001034U CN 208001034 U CN208001034 U CN 208001034U CN 201820238483 U CN201820238483 U CN 201820238483U CN 208001034 U CN208001034 U CN 208001034U
- Authority
- CN
- China
- Prior art keywords
- electrically connected
- connected piece
- water
- power cord
- spring
- 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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Abstract
A kind of power cord includes the connector and conducting wire of interconnection;The conducting wire is coated successively by water-supply-pipe, spring, core and belting layer from-inner-to-outer, the first filled layer is equipped between the spring and water-supply-pipe, it is equipped with the second filled layer between the spring and the core, third filled layer is equipped between the core and the belting layer.Advantageous effect is:It is full-featured, it is simple in structure;The function of water delivery and transmission of electricity is taken into account, spring is increased, structural strength is big, while end is equipped with headlamp, in the case where environment is dark, is more convenient to find and is inserted into connector.
Description
Technical field
The utility model belongs to field of electrical components more particularly to a kind of power cord.
Background technology
Power cord is the electric wire for transmitting electric current.The mode of usual electric current transmission is point-to-point transmission.Power cord is according to purposes
Can be divided into AC AC power cords and DC direct current supply lines, usual ac power cable be by the wire rod of the higher alternating current of voltage,
This kind of wire rod can be produced formally since the higher needs unified standard of voltage obtains safety certification side.And DC lines substantially pass through electricity
It presses lower direct current, therefore requires in safety there is no AC lines are stringent, but for the sake of safety, various countries still will seek unification peace
Full certification.
Some existing equipment need water delivery power supply to be carried out at the same time, and therefore, existing solution technology is generally used water pipe
The separated mode with cable so that circuit and more complicated.Also there are a kind of water, electricity that cable coexists, but intensity is relatively low.
It is also dark in environment, the connector being inserted into need to cannot be looked for well, monitored without ammeter, worked as electric current
When changing greatly, it is not easy to find, irreversible influence can be generated on equipment.
Utility model content
To solve the above-mentioned problems, the utility model adopts the following technical solution:
A kind of power cord includes the connector and conducting wire of interconnection;The conducting wire is by water-supply-pipe, spring, core and packet
Belt from-inner-to-outer coats successively, and the first filled layer, the spring and the line are equipped between the spring and water-supply-pipe
It is equipped with the second filled layer between core, third filled layer is equipped between the core and the belting layer;The connection end surface is set
Have and first be electrically connected piece and headlamp by the way that electric switch is electrically connected, the headlamp other end electrical connection described second is electrically connected piece;
Described first, which is electrically connected between piece and the electric switch, is in series with ammeter;The ammeter connect electricity with the electric switch electrical circuit
Source, the headlamp connect power supply with the described second piece electrical circuit that is electrically connected;The connection end surface is offered to be communicated with water-supply-pipe
Water delivery head, the water delivery is convex in the end face of the connector;The water delivery head outer wall is equipped with waterproof layer;It further include electrical connection
End, electric connecting terminal is equipped with to be electrically connected piece with first third that piece matches that is electrically connected, and electric connecting terminal is equipped with to match with second piece that is electrically connected
The 4th be electrically connected piece, electric connecting terminal be equipped with water delivery head match by head.
Preferably, the spring one end is fixed on the connector.
Preferably, the water delivery head is independently arranged with the described first be electrically connected piece, described second piece that is electrically connected.
Preferably, it is connected with zero curve between the electric switch and the ammeter;The headlamp is electrically connected with described second
Firewire is connected between piece.
Preferably, the core is more, and is arranged in the same direction between second filled layer and the third filled layer.
Preferably, the water-supply-pipe is sealing structure.
Preferably, the ammeter is arranged in the connector side wall.
The utility model has the beneficial effects that:
1. it is full-featured, it is simple in structure;
2. taking into account the function of water delivery and transmission of electricity, increase spring, structural strength is big, while end is equipped with headlamp, in environment
In the case of dark, it is more convenient to find and is inserted into connector;
3. electric current can be monitored in real time by ammeter, it is safer.
Description of the drawings
Fig. 1 is the stereogram of the utility model;
Fig. 2 is the utility model circuit diagram;
Fig. 3 is the conductor cross-section figure of the utility model.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings:
As shown in Figs. 1-3, a kind of power cord includes the connector and conducting wire of interconnection;The conducting wire is by water-supply-pipe, bullet
Spring, core and belting layer from-inner-to-outer coat successively, and the first filled layer, the bullet are equipped between the spring and water-supply-pipe
It is equipped with the second filled layer between spring and the core, third filled layer is equipped between the core and the belting layer;The company
Connector end face is equipped with first to be electrically connected piece and headlamp by the way that electric switch be electrically connected, and the headlamp other end is electrically connected described the
Two are electrically connected piece.
First, which is electrically connected between piece and the electric switch, is in series with ammeter;The ammeter connects with the electric switch electrical circuit
Connect power supply, the headlamp connect power supply with the described second piece electrical circuit that is electrically connected;The connection end surface offers and water-supply-pipe
The water delivery head communicated, the water delivery are convex in the end face of the connector.
The water delivery head outer wall is equipped with waterproof layer;Further include electric connecting terminal, electric connecting terminal is equipped with to be electrically connected piece phase with first
The third matched is electrically connected piece, and electric connecting terminal is equipped be electrically connected that piece matches with second the 4th and is electrically connected piece, and electric connecting terminal is equipped with and water delivery
Head match by head.
The spring one end is fixed on the connector;The water delivery head with described first be electrically connected piece, described second be electrically connected
Piece is independently arranged.
It is connected with zero curve between the electric switch and the ammeter;The headlamp and described second is electrically connected between piece and connects
It is connected to firewire;The core is more, and leads to and be arranged between second filled layer and the third filled layer.
The water-supply-pipe is sealing structure;The ammeter is arranged in the connector side wall.
A kind of working method of the utility model is:
Power on to connector by above-mentioned install equipment, connect electric switch 13, the energization of headlamp 14 lights, headlamp
14 setting connection end surface, in dark environment, by headlamp 14 illuminate find electric connecting terminal, first be electrically connected piece 11 with
Third is electrically connected the electrical connection of piece 21, and second piece 12 that is electrically connected is electrically connected with the 4th piece 22 that is electrically connected.Water delivery head 35 is connected with by head.
35 outer wall of water delivery head is equipped with sealant, and water delivery head 35 is connected to by head, and sealant plays sealing function.
Pass through the curent change situation inside the observation of the ammeter that is arranged on connector side wall.
Wherein headlamp 14 all has resistance, and short circuit phenomenon will not occur.And specific circuit connecting relation is with circuit diagram
Subject to.
After connection, water flowing out of water-supply-pipe 34, water-supply-pipe 34 has the reinforcing of spring 33, is deformed when preventing it from being jammed on, electricity
Stream is conducted from core 32.Increase the first, second filled layer placement interlayer mutually to go here and there, while improving the intensity of conducting wire, it is anti-extrusion
Ability.Spring 33 is fixed on connector, strengthens the connection relation of the two.Also waterproof action can be further functioned as.
In addition, the utility model is not limited to the above embodiment, as long as it reaches this reality with essentially identical means
With novel technique effect, it should all belong to the scope of protection of the utility model.
Claims (7)
1. a kind of power cord, it is characterised in that:Connector including interconnection and conducting wire(3);The conducting wire(3)By water-supply-pipe
(34), spring(33), core(32)And belting layer(31)From-inner-to-outer coats successively, the spring(33)With water-supply-pipe
(34)Between be equipped with the first filled layer, the spring(33)With the core(32)Between be equipped with the second filled layer, the core
(32)With the belting layer(31)Between be equipped with third filled layer;The connection end surface, which is equipped with, passes through electric switch(13)Electrical connection
First be electrically connected piece(11)And headlamp(14), the headlamp(14)Other end electrical connection second is electrically connected piece(12);Described
One is electrically connected piece(11)With the electric switch(13)Between be in series with ammeter;The ammeter and the electric switch(13)Electrical circuit
Connect power supply, the headlamp(14)It is electrically connected piece with described second(12)Electrical circuit connects power supply;The connection end surface opens up
Have and water-supply-pipe(34)The water delivery head communicated(35), the water delivery head(35)It is convex in the end face of the connector;The water delivery head
(35)Outer wall is equipped with waterproof layer;Further include electric connecting terminal, electric connecting terminal is equipped with to be electrically connected piece with first(11)The third electricity to match
In flakes(21), electric connecting terminal is equipped with to be electrically connected piece with second(12)The 4th to match is electrically connected piece(22), electric connecting terminal be equipped with it is defeated
Head(35)Match by head.
2. a kind of power cord according to claim 1, it is characterised in that:The spring(33)The connection is fixed in one end
Head.
3. a kind of power cord according to claim 1, it is characterised in that:The water delivery head(35)It is electrically connected piece with described first
(11), described second be electrically connected piece(12)It is independently arranged.
4. a kind of power cord according to claim 1, it is characterised in that:The electric switch(13)Between the ammeter
It is connected with zero curve;The headlamp(14)It is electrically connected piece with described second(12)Between be connected with firewire.
5. a kind of power cord according to claim 1, it is characterised in that:The core(32)It it is more, and arrangement in the same direction
Between second filled layer and the third filled layer.
6. a kind of power cord according to claim 1, it is characterised in that:The water-supply-pipe(34)For sealing structure.
7. a kind of power cord according to claim 1, it is characterised in that:The ammeter is arranged in the side of the connector
Wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238483.2U CN208001034U (en) | 2018-02-10 | 2018-02-10 | A kind of power cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820238483.2U CN208001034U (en) | 2018-02-10 | 2018-02-10 | A kind of power cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208001034U true CN208001034U (en) | 2018-10-23 |
Family
ID=63838402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820238483.2U Active CN208001034U (en) | 2018-02-10 | 2018-02-10 | A kind of power cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208001034U (en) |
-
2018
- 2018-02-10 CN CN201820238483.2U patent/CN208001034U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |