CN213228530U - Novel high-voltage wire with spring as output end - Google Patents
Novel high-voltage wire with spring as output end Download PDFInfo
- Publication number
- CN213228530U CN213228530U CN202021980945.1U CN202021980945U CN213228530U CN 213228530 U CN213228530 U CN 213228530U CN 202021980945 U CN202021980945 U CN 202021980945U CN 213228530 U CN213228530 U CN 213228530U
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- spring
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- wall
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- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 24
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 24
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 24
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 11
- 238000005253 cladding Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 38
- 229920002379 silicone rubber Polymers 0.000 claims description 23
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000000741 silica gel Substances 0.000 claims description 16
- 229910002027 silica gel Inorganic materials 0.000 claims description 16
- 238000013016 damping Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 9
- 239000003365 glass fiber Substances 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 6
- 230000009970 fire resistant effect Effects 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 20
- 239000003345 natural gas Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000002485 combustion reaction Methods 0.000 abstract 1
- 239000004945 silicone rubber Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
The utility model discloses an use novel high-voltage line of spring as output belongs to natural gas internal-combustion engine ignition system technical field, the bracing piece comprises a supporting rod, bracing piece bottom surface outer wall cladding has the one end of connecting the sheath, just the other end of connecting the sheath is connected with polytetrafluoroethylene stick lateral wall block, the grafting of polytetrafluoroethylene stick inside wall has output terminal, just output terminal bottom surface outer wall links up there is high-pressure seal circle. The utility model discloses connect the sheath and can be connected carrying out the block between bracing piece and the polytetrafluoroethylene stick, the inside output terminal that adopts 0.6 stainless steel spring silk to make of rethread polytetrafluoroethylene stick can cooperate under the effect of high-pressure seal circle with between six spark plugs in the state to be connected, adopt the design of spring terminal at the high-voltage line output like this, it is inseparabler with six spark plug cooperations in the state, reduce the precision that the chi required deposits, the use cost has been reduced, device simple structure and practicality are stronger, be fit for being extensively promoted and used.
Description
Technical Field
The utility model relates to a high-voltage line of improved design and application, in particular to use novel high-voltage line of spring as output.
Background
With the rapid development of the automobile industry in China and the increase of the automobile holding amount, the state has a plurality of environmental protection policies, and particularly has stricter requirements on automobile emission. The natural gas automobile is widely popularized as a clean energy automobile. Aiming at the output end of the high-voltage ignition wire of the natural gas automobile at present, the output end is generally of a clamp spring structure, and the output end is difficult to be perfectly matched with a spark plug when the assembly size requirement is very strict and the size difference is more than 0.5. Therefore, a novel high-voltage wire with a novel structure, namely a spring as an output end, is designed and released.
1. Most of the existing ignition high-voltage wires of natural gas automobiles are designed with clamp springs, are matched with spark plugs and have strict requirements on size; 2. the existing natural gas automobile ignition high-voltage line has a matching problem due to slight size deviation, and is easy to cause fire or ignition failure; therefore, we propose a new high voltage line with a spring as the output end to solve the above mentioned problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a connect the sheath and can be connected carrying out the block between bracing piece and the polytetrafluoroethylene stick, the inside output terminal that adopts 0.6 stainless steel spring silk to make of rethread polytetrafluoroethylene stick can cooperate between six spark plugs in the state under the effect of high-pressure seal circle to be connected, adopt the design of spring terminal at the high-voltage line output like this, it is inseparabler with six spark plugs in the state cooperation, reduce the precision that the chi required deposits, the use cost has been reduced, device simple structure and practicality are stronger, the problem of proposing among the background art has been solved.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of use novel high-voltage line of spring as output, the bracing piece comprises a supporting rod, bracing piece bottom surface outer wall cladding has the one end of connecting the sheath, just the other end of connecting the sheath is connected with polytetrafluoroethylene stick lateral wall block, polytetrafluoroethylene stick inside wall is pegged graft and is had output terminal, just output terminal bottom surface outer wall has linked up high-pressure seal circle, polytetrafluoroethylene stick bottom surface outer wall is connected with the cooperation of six spark plug external surfaces in state, the bracing piece upper surface covers there is the high-voltage line to protect the top, the high-voltage line protects top right side inner wall and pegs graft and has F level silica gel damping line, just the laminating of F level silica gel damping line external surface has fire-resistant glass fiber silicone tube.
Optionally, F level silica gel damping wire right-hand member cladding has the ignition coil sheath, just ignition coil sheath right side outer wall has ignition coil through the cooperation of spring terminal grafting.
Optionally, the outer surface of the high-voltage wire top guard is connected with a mounting bracket in a meshed manner, the high-voltage wire top guard is made of a domestic silicon rubber material resistant to high temperature of 200 ℃, and the mounting bracket is made of a PBT material resistant to high temperature of 180 ℃.
Optionally, the bracing piece adopts high temperature resistant 280 degree PPS material to make, the connection sheath adopts high temperature resistant 250 degree import silicon rubber material to make, just the high-pressure seal circle adopts high temperature resistant 280 degree import silicon rubber material to make, ignition coil sheath adopts high temperature resistant 200 degree homemade silicon rubber material to make.
Optionally, the output terminal is made of a 0.6 stainless steel spring wire material, and the spring terminal is made of a 0.6 stainless steel spring wire 304 material.
The utility model has the advantages as follows:
1. the utility model can connect the support rod and the polytetrafluoroethylene rod in a clamping way through the connecting sheath, and then the output terminal made of 0.6 stainless steel spring wire in the polytetrafluoroethylene rod can be matched and connected with the national six spark plugs under the action of the high-pressure sealing ring, so that the design of the spring terminal is adopted at the output end of the high-voltage wire, the matching with the national six spark plugs is more compact, the precision required by the ruler is reduced, the use cost is reduced, the problem that the existing natural gas automobile ignition high-voltage wire is strict in size requirement due to the fact that the high-voltage wire is mostly designed by a clamp spring is solved, then the support rod made of PPS material with high temperature resistance of 280 ℃ is adopted, the connecting sheath made of imported silicon rubber material with high temperature resistance of 250 ℃ is adopted, and the high-pressure sealing ring made of imported silicon rubber material with high temperature resistance of 280 ℃, meanwhile, the output end of the high-voltage wire has good high-temperature resistance under the action that the polytetrafluoroethylene rod has high temperature resistance of 280 ℃, and the safety and the reliability of the output end of the high-voltage wire are effectively guaranteed.
2. The high-voltage wire top guard made of the domestic silicon rubber material with the high temperature resistance of 200 ℃ and the mounting bracket made of the PBT material with the high temperature resistance of 180 ℃ outside the high-voltage wire top guard can fix the high-voltage wire on the engine cover, thus effectively avoiding the high-voltage wire from popping out of the bushing due to the increased design of the mounting bracket, improving the ignition reliability, solving the problem that the existing high-voltage wire for igniting the natural gas automobile has the matching problem due to the slight deviation of the size, thereby easily causing fire or ignition fault, then having the high temperature resistance of 250 ℃ through the F-grade silica gel damping wire and the high temperature resistance of 350 ℃ through the fire-resistant glass fiber silica gel tube, and effectively improving the high temperature resistance and the fire resistance of the ignition end of the high-voltage transmission line under the matching action of the ignition coil sheath made of the domestic silicon rubber material with the high temperature resistance of 200 ℃, the ignition operation function of high-voltage line can be accomplished through some ignition coils of spring terminal grafting cooperation afterwards, and the effectual reliability that has promoted this product and use at natural gas engine ignition has prolonged its life.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a novel high-voltage line with a spring as an output end according to an embodiment of the present invention;
fig. 2 is a schematic view of a structure of a mounting bracket of a novel high-voltage line using a spring as an output end according to an embodiment of the present invention.
In the figure: 1. a support bar; 2. connecting a sheath; 3. a polytetrafluoroethylene rod; 4. an output terminal; 5. a high pressure seal ring; 6. protecting the top of the high-voltage wire; 7. f-grade silica gel damping wire; 8. a refractory glass fiber silicone tube; 9. an ignition coil sheath; 10. a spring terminal; 11. an ignition coil; 12. a national six spark plug; 13. and (7) mounting a bracket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
A novel high-voltage line with a spring as an output end according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, a novel high voltage wire using a spring as an output end provided by the embodiment of the present invention comprises a support rod 1, wherein the outer wall of the bottom surface of the support rod 1 is coated with one end of a connecting sheath 2, the other end of the connecting sheath 2 is connected with the outer wall of a polytetrafluoroethylene rod 3 in a clamping manner, the inner wall of the polytetrafluoroethylene rod 3 is inserted with an output terminal 4, the outer wall of the bottom surface of the output terminal 4 is connected with a high voltage sealing ring 5, the outer wall of the bottom surface of the polytetrafluoroethylene rod 3 is connected with the outer surface of a national six spark plug 12 in a matching manner, the upper surface of the support rod 1 is coated with a high voltage wire protective top 6, the inner wall of the right side of the high voltage wire protective top 6 is inserted with a F-grade silica gel damping wire 7, the outer surface of the F-grade silica gel damping wire 7 is attached with a refractory glass fiber silica gel tube 8, the F-grade, and the high-temperature resistance and the fire resistance of the ignition end of the high-voltage transmission line are effectively improved under the matching action of an ignition coil sheath 9 made of domestic silicon rubber with high temperature resistance of 200 ℃.
Refer to fig. 1 and show, 7 right-hand members of F level silica gel damping wire have the cladding of ignition coil sheath 9, just ignition coil 11 has been pegged graft through spring terminal 10 to the cooperation of ignition coil sheath 9 right side outer wall, and the operation function of igniting of high-tension line can be accomplished to some ignition coil 11 of pegging graft cooperation through spring terminal 10, has effectually promoted the reliability that this product was used at natural gas engine ignition.
Referring to fig. 1 and 2, the outer surface of the high-voltage wire protective top 6 is connected with a mounting bracket 13 in a meshing manner, the high-voltage wire protective top 6 is made of a domestic silicon rubber material with high temperature resistance of 200 degrees, the mounting bracket 13 is made of a PBT material with high temperature resistance of 180 degrees, and the high-voltage wire can be fixed on the engine cover by the high-voltage wire protective top 6 made of the domestic silicon rubber material with high temperature resistance of 200 degrees and the mounting bracket 13 made of the PBT material with high temperature resistance of 180 degrees outside the high-voltage wire protective top 6, so that the high-voltage wire is effectively prevented from popping out of the bushing due to the increased design of the mounting bracket 13, and the ignition reliability is improved.
Referring to fig. 1 and 2, the bracing piece 1 is made of a high temperature 280-degree resistant PPS material, the connection sheath 2 is made of a high temperature 250-degree resistant imported silicone rubber material, the high-pressure seal ring 5 is made of a high temperature 280-degree resistant imported silicone rubber material, the ignition coil sheath 9 is made of a high temperature 200-degree resistant domestic silicone rubber material, the bracing piece 1 is made of the high temperature 280-degree resistant PPS material, the connection sheath 2 is made of the high temperature 250-degree resistant imported silicone rubber material, and the high-pressure seal ring 5 is made of the high temperature 280-degree resistant imported silicone rubber material, so that the high-pressure wire output end has good high temperature resistance under the effect that the polytetrafluoroethylene rod 3 has the high temperature 280-degree resistance, and the safety and the reliability of the high-pressure wire output end are effectively guaranteed.
Referring to fig. 1, the output terminal 4 is made of 0.6 stainless steel spring wire material, the spring terminal 10 is made of 0.6 stainless steel spring wire 304 material, and the output terminal 4 made of 0.6 stainless steel spring wire inside the teflon rod 3 can be connected with the national six spark plugs 12 in a matching manner under the action of the high-pressure sealing ring 5.
The embodiment of the utility model provides an use novel high-voltage line of spring as output, during the use, at first can be connected bracing piece 1 and the block between the polytetrafluoroethylene stick 3 through connecting sheath 2, output terminal 10 that 3 inside adoption 0.6 stainless steel spring silk of rethread polytetrafluoroethylene stick were made can cooperate between six spark plugs 12 in the state under the effect of high-pressure seal circle 5 to be connected, adopt the design of spring terminal at high-voltage line output end like this, it is inseparabler with the cooperation of six spark plugs 12 in the state, reduce the precision that the chi required of keeping, use cost is reduced, bracing piece 1 of making through the PPS material matter that adopts high temperature 280 degrees after that, connecting sheath 2 that the rethread adopts high temperature resistant 250 degrees import silicon rubber material to make, and the high-pressure seal circle 5 of making through the import silicon rubber material that adopts high temperature resistant 280 degrees, it has realized that the high-voltage line output end has good high-resistant height to have under the effect of high temperature 280 degrees simultaneously at polytetrafluoroethylene stick 3, high-pressure line output The high-voltage wire is fixed on an engine cover by the high-voltage wire protective top 6 made of domestic silicon rubber with high temperature resistance of 200 ℃ and the mounting bracket 13 made of PBT with high temperature resistance of 180 ℃ outside the high-voltage wire protective top 6, so that the high-voltage wire is effectively prevented from popping out of a bushing by the design of the mounting bracket 13, the ignition reliability is improved, the F-grade silica gel damping wire 7 has the high temperature resistance of 250 ℃ and the fire-resistant glass fiber silica gel tube 8 has the high temperature resistance of 350 ℃, the high temperature resistance and the fire resistance of the ignition end of the high-voltage power transmission line are effectively improved under the matching action of the ignition coil sheath 9 made of domestic silicon rubber with high temperature resistance of 200 ℃, and finally the ignition coil 11 in plug-connection matching with the spring terminal 10 can complete the ignition operation function of the high-voltage wire, the reliability of the product in ignition application of the natural gas engine is effectively improved, and the service life of the product is prolonged.
It should be noted that the utility model relates to an use novel high-voltage line of spring as output, including bracing piece 1, connection sheath 2, polytetrafluoroethylene stick 3, output terminal 4, high-pressure seal ring 5, high-voltage line jack 6, F level silica gel damping wire 7, fire-resistant glass fiber silicone tube 8, ignition coil sheath 9, spring terminal 10, ignition coil 11, six spark plugs 12 in state, installing support 13. The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides an use novel high-voltage line of spring as output, includes bracing piece (1), its characterized in that: the utility model discloses a high-voltage wire protective sleeve, including bracing piece (1) bottom surface outer wall cladding has the one end of connecting sheath (2), just the other end of connecting sheath (2) is connected with polytetrafluoroethylene stick (3) lateral wall block, polytetrafluoroethylene stick (3) inside wall is pegged graft and is had output terminal (4), just output terminal (4) bottom surface outer wall has linked up high pressure seal circle (5), polytetrafluoroethylene stick (3) bottom surface outer wall is connected with six spark plug (12) surface fit in state, bracing piece (1) upper surface cladding has high-voltage wire to protect top (6), high-voltage wire protects top (6) right side inner wall and pegs graft and has F level silica gel damping wire (7), just F level silica gel damping wire (7) surface laminating has fire-resistant glass fiber silicone tube (8).
2. The novel high-voltage wire with the spring as the output end according to claim 1, is characterized in that: f level silica gel damping wire (7) right-hand member cladding has ignition coil sheath (9), just ignition coil sheath (9) right side outer wall has ignition coil (11) through spring terminal (10) grafting cooperation.
3. The novel high-voltage wire with the spring as the output end according to claim 1, is characterized in that: the high-voltage line protects top (6) surface meshing and is connected with installing support (13), just high-voltage line protects top (6) and adopts high temperature resistant 200 degrees domestic silicon rubber material to make, installing support (13) adopt high temperature resistant 180 degrees PBT material to make.
4. The novel high-voltage wire with the spring as the output end as claimed in claim 2, wherein: the utility model discloses a high-temperature-resistant PPS material, including bracing piece (1), connecting sheath (2), high-pressure seal circle (5), high-temperature-resistant 280 degree, ignition coil sheath (9) and high-temperature-resistant 200 degree, bracing piece (1) adopts high-temperature-resistant 280 degree PPS material to make, connecting sheath (2) and adopting high-temperature-resistant 250 degree import silicon rubber material to make, just high-pressure seal circle adopts high-temperature-resistant 280 degree import silicon rubber material to make, ignition coil sheath (9) adopts.
5. The novel high-voltage wire with the spring as the output end as claimed in claim 2, wherein: the output terminal (4) is made of 0.6 stainless steel spring wire materials, and the spring terminal (10) is made of 0.6 stainless steel spring wire 304 materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980945.1U CN213228530U (en) | 2020-09-11 | 2020-09-11 | Novel high-voltage wire with spring as output end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021980945.1U CN213228530U (en) | 2020-09-11 | 2020-09-11 | Novel high-voltage wire with spring as output end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213228530U true CN213228530U (en) | 2021-05-18 |
Family
ID=75874436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021980945.1U Expired - Fee Related CN213228530U (en) | 2020-09-11 | 2020-09-11 | Novel high-voltage wire with spring as output end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213228530U (en) |
-
2020
- 2020-09-11 CN CN202021980945.1U patent/CN213228530U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210518 |