CN204271449U - A kind of cavity cap of gasoline engine generator igniter - Google Patents
A kind of cavity cap of gasoline engine generator igniter Download PDFInfo
- Publication number
- CN204271449U CN204271449U CN201420691760.7U CN201420691760U CN204271449U CN 204271449 U CN204271449 U CN 204271449U CN 201420691760 U CN201420691760 U CN 201420691760U CN 204271449 U CN204271449 U CN 204271449U
- Authority
- CN
- China
- Prior art keywords
- connector
- anchor point
- housing
- tapping screw
- voltage line
- 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.)
- Expired - Fee Related
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of cavity cap of gasoline engine generator igniter, comprise insulation shell and the coupling assembling being positioned at insulation shell, coupling assembling is connected to high-voltage line and spark plug, coupling assembling comprises the connector and tapping screw that kirsite makes, connector is cylindrical-shaped structure, connector is provided with the through hole running through bottom surface, one end of connector is provided with at least two anchor point assemblies to lower recess, at least two anchor point assemblies are evenly distributed on the sidewall of connector, connected by brace between anchor point assembly, the two ends of brace are fixed on connector by anchor point, brace is wrapped in the periphery of connector, the sidewall of the connector other end is provided with circular hole, connector one end is connected with spark plug, the other end is connected with the bolt head of tapping screw, screw rod one end of tapping screw is connected with bolt head, the other end of screw rod sharply and by the mode screwed inserts in high-voltage line and is connected with high-voltage line.
Description
Technical field
The utility model relates to a kind of igniter of gasoline engine generator, especially relates to a kind of cavity cap of gasoline engine generator igniter.
Background technology
Gasoline engine generator adopts gasoline as fuel, is electric energy by chemical energy.Gasoline engine generator is provided with igniter, and igniter is connected and composed by high-voltage line and spark plug by ignition coil.After ignition switch is connected, low tension is transformed into by ignition coil can the high-tension electricity of disruptive spark plug electrode gap.High pressure makes to produce spark between the central electrode on spark plug and spark-plug side electrode, the gasoline expanded in the cylinder that ignites, starter-generator.
In order to make the connection between spark plug and high-voltage conducting wires safe and reliable, usually a cavity cap can be connected between high-voltage line with spark plug.During use, high pressure will be passed to spark plug by high-voltage conducting wires, cavity cap, produce spark.Existing cavity cap ubiquity contacts insufficient and problem that is that cause igniter malfunctioning with high-voltage line, spark plug.
Summary of the invention
Technical problem to be solved in the utility model is to provide the cavity cap of the simple gasoline engine generator igniter of a kind of structure, can be good be connected with spark plug, high-voltage line.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of cavity cap of gasoline engine generator igniter, comprise insulation shell and the coupling assembling being positioned at insulation shell, described coupling assembling is connected to high-voltage line and spark plug, described coupling assembling comprises the connector and tapping screw that kirsite makes, described connector is cylindrical-shaped structure, described connector is provided with the through hole running through bottom surface, one end of described connector is provided with at least two anchor point assemblies to lower recess, at least two anchor point assemblies are evenly distributed on the sidewall of connector, connected by brace between anchor point assembly, the two ends of described brace are fixed on connector by anchor point, brace is wrapped in the periphery of connector, the sidewall of the described connector other end is provided with circular hole, described connector one end is connected with spark plug, the other end is connected with the bolt head of tapping screw, screw rod one end of described tapping screw is connected with bolt head, the other end of screw rod sharply and by the mode screwed inserts in high-voltage line and is connected with high-voltage line.
Described connector is connected by spring with between tapping screw.Spring can connect tapping screw and cavity cap first, and second spring connection makes whole coupling assembling to conduct electricity.
Described insulation shell inside is provided with cavity, described coupling assembling is arranged in cavity, described insulation shell comprises the second housing of the first housing and left and right both ends open, left end and the lower end of the first described housing are provided with opening, the lower end of the first described housing is connected with the left end of the second housing, certain angle is there is between the first described housing and the second housing, described connector is positioned at the first housing, the opening that spark plug inserts the first housing left end is connected with connector, described tapping screw is positioned at the second housing, high-voltage line inserts opening and the self-drilling connection of the second housing right-hand member.Insulation shell is provided with bending, can spark plug be avoided to a certain extent to contact with high-voltage line.
Described anchor point assembly comprises the identical anchor point of two structures, and described anchor point is the round dot structure to lower recess.Multiple anchor point be arranged so that anchor point assembly contacts fully with spark plug.
The sidewall of described connector is provided with two anchor point assemblies, two described anchor point assemblies are symmetricly set on the sidewall of connector.Two anchor point assemblies are symmetricly set on connector, make spark plug can fully touch each anchor point assembly under the effect of symmetrically arranged anchor point assembly.
Compared with prior art, the utility model has the advantage of that one end of connector is provided with at least two anchor point assemblies to lower recess, at least two anchor point assemblies are evenly distributed on the sidewall of connector, multiple anchor point assembly be symmetricly set on connector, make spark plug can both fully touch each anchor point assembly under the effect of symmetrically arranged anchor point assembly.And between anchor point assembly, be connected with brace, when further ensure that spark plug inserts connector, rear conducting can be contacted.High-voltage line is by self-drilling connection, and one end that tapping screw is sharp-pointed rotates and is screwed in high-voltage line, connects very abundant.Whole cavity cap is only by insulation shell and the coupling assembling formation being positioned at housing, and structure is very simple.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram that connector is connected with spark plug;
Fig. 3 is the structural representation of tapping screw;
Fig. 4 is the structural representation of spring.
Embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figures 1 to 4: a kind of cavity cap of gasoline engine generator igniter, comprise insulation shell 1 and the coupling assembling being positioned at insulation shell 1, coupling assembling is connected to high-voltage line and spark plug 4, coupling assembling comprises the connector 2 and tapping screw 3 that kirsite makes, connector 2 is cylindrical-shaped structure, connector 2 is provided with the through hole running through bottom surface, one end of connector 2 is provided with at least two anchor point assemblies 22 to lower recess, at least two anchor point assemblies 22 are evenly distributed on the sidewall of connector 2, connected by brace 23 between anchor point assembly 22, the two ends of brace 23 are fixed on connector 2 by anchor point, brace 23 is wrapped in the periphery of connector 2, the sidewall of connector 2 other end is provided with circular hole 21, connector 2 one end is connected with spark plug 4, the other end is connected with the bolt head 31 of tapping screw 3, screw rod 32 one end of tapping screw 3 is connected with bolt head 31, the other end of screw rod 32 sharply and by the mode screwed inserts in high-voltage line and is connected with high-voltage line.
Be connected by spring 5 between connector 2 with tapping screw 3.Insulation shell 1 inside is provided with cavity, coupling assembling is arranged in cavity, insulation shell 1 comprises the second housing 12 of the first housing 11 and left and right both ends open, left end and the lower end of the first housing 11 are provided with opening, the lower end of the first housing 11 is connected with the left end of the second housing 12, certain angle is there is between first housing 11 and the second housing 12, connector 2 is positioned at the first housing 11, the opening that spark plug 4 inserts the first housing 11 left end is connected with connector 2, tapping screw 3 is positioned at the second housing 12, the opening that high-voltage line inserts the second housing 12 right-hand member is connected with tapping screw 3.
Anchor point assembly 22 comprises the identical anchor point of two structures, and anchor point is the round dot structure to lower recess.The sidewall of connector 2 is provided with two anchor point assemblies, 22, two anchor point assemblies 22 to be symmetricly set on the sidewall of connector 2.
Claims (5)
1. the cavity cap of a gasoline engine generator igniter, comprise insulation shell and the coupling assembling being positioned at insulation shell, described coupling assembling is connected to high-voltage line and spark plug, it is characterized in that described coupling assembling comprises the connector and tapping screw that kirsite makes, described connector is cylindrical-shaped structure, described connector is provided with the through hole running through bottom surface, one end of described connector is provided with at least two anchor point assemblies to lower recess, at least two anchor point assemblies are evenly distributed on the sidewall of connector, connected by brace between anchor point assembly, the two ends of described brace are fixed on connector by anchor point, brace is wrapped in the periphery of connector, the sidewall of the described connector other end is provided with circular hole, described connector one end is connected with spark plug, the other end is connected with the bolt head of tapping screw, screw rod one end of described tapping screw is connected with bolt head, the other end of screw rod sharply and by the mode screwed inserts in high-voltage line and is connected with high-voltage line.
2. the cavity cap of a kind of gasoline engine generator igniter according to claim 1, is characterized in that described connector is connected by spring with between tapping screw.
3. the cavity cap of a kind of gasoline engine generator igniter according to claim 1, it is characterized in that described insulation shell inside is provided with cavity, described coupling assembling is arranged in cavity, described insulation shell comprises the second housing of the first housing and left and right both ends open, left end and the lower end of the first described housing are provided with opening, the lower end of the first described housing is connected with the left end of the second housing, certain angle is there is between the first described housing and the second housing, described connector is positioned at the first housing, the opening that spark plug inserts the first housing left end is connected with connector, described tapping screw is positioned at the second housing, high-voltage line inserts opening and the self-drilling connection of the second housing right-hand member.
4. the cavity cap of a kind of gasoline engine generator igniter according to claim 1, is characterized in that described anchor point assembly comprises the identical anchor point of two structures, and described anchor point is the round dot structure to lower recess.
5. the cavity cap of a kind of gasoline engine generator igniter according to claim 1, the sidewall that it is characterized in that described connector is provided with two anchor point assemblies, and two described anchor point assemblies are symmetricly set on the sidewall of connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691760.7U CN204271449U (en) | 2014-11-14 | 2014-11-14 | A kind of cavity cap of gasoline engine generator igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420691760.7U CN204271449U (en) | 2014-11-14 | 2014-11-14 | A kind of cavity cap of gasoline engine generator igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204271449U true CN204271449U (en) | 2015-04-15 |
Family
ID=52806294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420691760.7U Expired - Fee Related CN204271449U (en) | 2014-11-14 | 2014-11-14 | A kind of cavity cap of gasoline engine generator igniter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204271449U (en) |
-
2014
- 2014-11-14 CN CN201420691760.7U patent/CN204271449U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20181114 |