CN210217978U - Novel high-voltage ignition wire with shield - Google Patents
Novel high-voltage ignition wire with shield Download PDFInfo
- Publication number
- CN210217978U CN210217978U CN201921284991.5U CN201921284991U CN210217978U CN 210217978 U CN210217978 U CN 210217978U CN 201921284991 U CN201921284991 U CN 201921284991U CN 210217978 U CN210217978 U CN 210217978U
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- voltage
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- jump ring
- ignition wire
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Abstract
The utility model discloses a novel take shielded high pressure ignition wire belongs to ignition wire technical field. The high-voltage ignition wire overcomes the defects that the high-voltage ignition wire in the prior art is easy to generate static electricity and sundries can fall between the high-voltage cap and the spark plug cavity. It mainly includes high-voltage line and high-voltage cap, high-voltage cap includes high-voltage cap chamber and jump ring chamber, jump ring intracavity installation jump ring, the jump ring is connected to the high-voltage line and is fixed in the high-voltage cap through the jump ring, the high-voltage line outside cladding metallic shield layer and insulating layer in proper order, the metallic shield layer is connected the earth connection, high-voltage cap one end installation helmet.
Description
Technical Field
The utility model belongs to the technical field of the ignition wire, specifically speaking especially relates to a novel take shielded high pressure ignition wire.
Background
When the backpack type hair drier works, the gasoline engine needs high-voltage ignition, the ignition wire is close to an uncharged surrounding conductor (part) of the ignition wire in the electrifying process of connecting high-voltage electricity, due to interaction among charges, charges in the conductor (part) can be redistributed, heterogeneous charges are attracted to the vicinity of the ignition wire, and the same charges are repelled to the other end of the conductor (part) far away from the ignition wire. Therefore, the free charges in the conductor (part) are acted by the electric field force to move directionally, so that electrostatic induction is generated, and once static electricity is generated, the electrostatic discharge phenomenon is easy to occur, so that the damage is caused; the spark plug cavity on the backpack hair drier is generally exposed on the outer surface, one end of the spark plug is screwed into the spark plug cavity on the backpack hair drier during installation, the other end of the spark plug is inserted into the high-pressure cap, the port of the high-pressure cap generally enters the spark plug cavity by a certain length, a certain gap is formed between the high-pressure cap and the spark plug cavity, and in the using process, the gap can possibly fall into some sundries, which sometimes cause electric leakage.
Disclosure of Invention
The utility model aims at providing a novel take shielded high-voltage ignition wire to overcome the high-voltage ignition wire among the prior art and produce the defect that static and high-voltage cap and spark plug chamber can fall into debris easily.
The utility model discloses an adopt following technical scheme to realize: the utility model provides a novel take shielded high pressure ignition wire, includes high-voltage line and high-voltage cap, high-voltage cap includes high-voltage cap chamber and jump ring chamber, jump ring intracavity installation jump ring, the jump ring is connected to the high-voltage line and is fixed in high-voltage cap through the jump ring, cladding metallic shield layer and insulating layer in proper order in the high-voltage line outside, the earth connection is connected to the metallic shield layer, high-voltage cap one end installation helmet.
Further, the grounding wire is connected with the metal shielding layer through soldering.
Further, the metal shielding layer is formed by wrapping a tinned copper wire mesh grid.
Furthermore, the material of helmet is rubber.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model coats the metal shielding layer outside the high-voltage wire and leads the metal shielding layer to be grounded through the grounding wire, thus leading the conductor (parts) close to the ignition wire to avoid the occurrence of static electricity, namely avoiding the charge redistribution inside the conductor (parts); the insulating layer can insulate the ignition wire and effectively protect the ignition wire; the protective cap is fixedly arranged at the port of the high-pressure cap cavity of the high-pressure cap, the protective area of the high-pressure cap is increased, and the condition that sundries can fall into the high-pressure cap and the spark plug cavity is avoided.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a high-voltage line; 2. a high-voltage cap; 3. a high pressure cap cavity; 4. a clamp spring; 5. a metal shielding layer; 6. an insulating layer; 7. a ground line; 8. a protective cap.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example 1:
the utility model provides a novel take shielded high pressure ignition wire, includes high-voltage line 1 and high-voltage cap 2, high-voltage cap 2 includes high-voltage cap chamber 3 and jump ring chamber, jump ring intracavity installation jump ring 4, 1 connection jump ring 4 of high-voltage line are fixed in high-voltage cap 2 through jump ring 4, 1 outside cladding metallic shield 5 and insulating layer 6 in proper order in the high-voltage line, metallic shield 5 connects earth connection 7, 2 one end installation helmet 8 of high-voltage cap.
Example 2:
a novel high-voltage ignition wire with shielding is characterized in that a metal shielding layer 5 is formed by wrapping a tinned copper wire mesh grid; the other structure is the same as embodiment 1.
The ground wire 7 is connected to the metal shield layer 5 by soldering.
The protective cap 8 is made of rubber.
The material of the insulating layer 6 is irradiation crosslinking low smoke zero halogen flame retardant polyolefin material.
Install the spark plug in the high pressure cap cavity 3, the spark plug is connected with jump ring 4.
When jump ring 4 is connected with high-voltage line 1, can insert the point claw portion of jump ring 4 in high-voltage line 1.
The material of the high-voltage cap 2 of the utility model is rubber, the protective cap 8 is fixedly arranged at the port of the high-voltage cap cavity 3 of the high-voltage cap 2, the protective area of the high-voltage cap 2 is increased, in the actual work, the spark plug cavity on the backpack type hair drier is generally exposed on the outer surface, during the installation, the spark plug is firstly screwed into the spark plug cavity on the backpack type hair drier, then the spark plug is inserted into the high-voltage cap cavity 3 and is connected with the clamp spring 4, the size of the port of the spark plug cavity is larger than that of the port of the high-voltage cap cavity 3, so that the high-voltage cap 2 can be inserted into the spark plug cavity, if the protective cap 8 is not arranged on the high-voltage cap 2, when the spark plug is completely plugged into the spark plug cavity, a certain gap exists between the high-voltage cap 2 and the spark plug cavity, and sundries can possibly fall into the gap, and possibly cause the electric leakage condition, when the protective cap 8 is installed, because the size of the protective cap 8 is larger than that of, the protective cap 8 can not enter the spark plug cavity, and the protective cap 8 is in close contact with the surface of the backpack blower during installation, so that the protective cap 8 can prevent sundries from entering the spark plug cavity and further insulate the spark plug.
The utility model discloses at 1 outside cladding metallic shield layer 5 of high-voltage line to make metallic shield layer 5 through earth connection 7 ground connection, make conductor (spare part) that is close to the ignition wire avoid taking place static, avoid conductor (spare part) inside to take place electric charge redistribution promptly. The insulating layer 6 of the utility model can play an insulating role in the ignition wire and effectively protect the ignition wire.
Claims (4)
1. The utility model provides a novel take shielded high pressure ignition wire, includes high-voltage line (1) and high-pressure cap (2), high-pressure cap (2) are including high-pressure cap chamber (3) and jump ring chamber, jump ring intracavity installation jump ring (4), jump ring (4) are connected and are fixed in high-pressure cap (2) through jump ring (4) in high-voltage line (1), its characterized in that: the high-voltage wire (1) outside cladding metallic shield layer (5) and insulating layer (6) in proper order, earth connection (7) are connected in metallic shield layer (5), helmet (8) are installed to high-voltage cap (2) one end.
2. The novel shielded high voltage ignition wire of claim 1, wherein: the grounding wire (7) is connected with the metal shielding layer (5) through brazing.
3. The novel shielded high voltage ignition wire of claim 1, wherein: the metal shielding layer (5) is formed by wrapping a tinned copper wire woven mesh.
4. The novel shielded high voltage ignition wire of claim 1, wherein: the protective cap (8) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921284991.5U CN210217978U (en) | 2019-08-09 | 2019-08-09 | Novel high-voltage ignition wire with shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921284991.5U CN210217978U (en) | 2019-08-09 | 2019-08-09 | Novel high-voltage ignition wire with shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210217978U true CN210217978U (en) | 2020-03-31 |
Family
ID=69918267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921284991.5U Active CN210217978U (en) | 2019-08-09 | 2019-08-09 | Novel high-voltage ignition wire with shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210217978U (en) |
-
2019
- 2019-08-09 CN CN201921284991.5U patent/CN210217978U/en active Active
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