CN205751833U - Quick heat radiating four cylinder ignition coil - Google Patents
Quick heat radiating four cylinder ignition coil Download PDFInfo
- Publication number
- CN205751833U CN205751833U CN201620426436.1U CN201620426436U CN205751833U CN 205751833 U CN205751833 U CN 205751833U CN 201620426436 U CN201620426436 U CN 201620426436U CN 205751833 U CN205751833 U CN 205751833U
- Authority
- CN
- China
- Prior art keywords
- cavity
- heat dissipation
- auxiliary heat
- housing
- dissipation sheet
- 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
Links
Landscapes
- Ignition Installations For Internal Combustion Engines (AREA)
Abstract
This utility model relates to a kind of ignition coil, especially a kind of quick heat radiating four cylinder ignition coil.Self-loopa radiator structure it is provided with in housing, it is provided with a cavity in enclosure interior, it is provided with water in the bottom of cavity, the inwall at the top of described cavity is circular arc, evaporation cavity is left between top inner wall and the water surface of cavity, being provided with auxiliary heat dissipation sheet in evaporation cavity, auxiliary heat dissipation sheet and inner walls are wholely set composition self-loopa radiator structure, and described housing is aluminum material.Said structure slows down gathering way of case temperature the most significantly, same time and temperature, the temperature of this structure rises the most, the cavity top of circular arc adds area of dissipation, and not only heat radiation quickly, the most well controls the rate of climb of case temperature, auxiliary heat dissipation plate can not only uniform temperature, auxiliary heat dissipation, moreover it is possible to backflow, forms the temperature-control structure of self-loopa.
Description
Technical field
This utility model relates to a kind of ignition coil, especially a kind of quick heat radiating four cylinder ignition coil.
Background technology
Two groups of coils, primary coil and secondary coil is had inside common ignition coil.Primary coil is with thicker enamel-covered wire, generally with the enamel-covered wire of 0.5-1 millimeter around about 200-500 circle;Secondary coil is with thinner enamel-covered wire, generally with the enamel-covered wire of 0.1 millimeter around about 15000-25000 circle.Primary coil one end and low-tension supply on car (+) couple, the other end couples with switching device (circuit breaker).Secondary coil one end couples with primary coil, and the other end couples output high-tension electricity with high-voltage line outfan.Why low tension on car can be become high voltage by ignition coil, is that primary coil is bigger than the turn ratio of secondary coil owing to there being the form identical with common transformer.But ignition coil working method is different with common transformer, the operating frequency of common transformer is fixing 50Hz, also known as Industrial Frequency Transformer, ignition coil then works with impulse form, can regard pulse transformer as, it is repeated energy storage and exoergic according to the rotating speed that electromotor is different with different frequencies.When primary coil switch power, along with the growth surrounding of electric current produces a magnetic field the strongest, iron core stores magnetic field energy;When switching device makes primary coil circuit disconnect, decaying rapidly in the magnetic field of primary coil, secondary coil will induce the highest voltage.The magnetic field disappearance speed of primary coil is the fastest, and the electric current that electric current disconnects moment is the biggest, and the turn ratio of two coils is the biggest, then the voltage that secondary coil induces is the highest.
But current ignition coil the most often occurs to dispel the heat and unhappy former thus results in damage.
Utility model content
The purpose of this utility model is, it is provided that the quick heat radiating four cylinder ignition coil of a kind of rapid heat dissipation.
This utility model solves its technical problem and be the technical scheme is that a kind of quick heat radiating four cylinder ignition coil, including housing, joint, housing is provided with four joints, opposite side at housing is provided with the interface of grafting, it is characterized in that, self-loopa radiator structure it is provided with in housing, it is provided with a cavity in enclosure interior, it is provided with water in the bottom of cavity, the inwall at the top of described cavity is circular arc, evaporation cavity is left between top inner wall and the water surface of cavity, auxiliary heat dissipation sheet it is provided with in evaporation cavity, auxiliary heat dissipation sheet and inner walls are wholely set composition self-loopa radiator structure, described housing is aluminum material.
Of the present utility model be further arranged to: described auxiliary heat dissipation sheet is arranged with water surface angle at an acute angle, is provided with return port on auxiliary heat dissipation sheet, and described return port is evenly distributed on auxiliary heat dissipation sheet, in evaporation cavity on have upper and lower two-layer auxiliary heat dissipation sheet.
Said structure is when in use, if housing generates heat, utilize the characteristic that aluminum heat conductivity is good, water absorbs heat, evaporation, by the way of this conduction of heat, coordinate the quick heat radiating characteristic of aluminum enclosure itself simultaneously, significantly slow down gathering way of case temperature, same time and temperature, the temperature of this structure rises the most, the cavity top of circular arc adds area of dissipation, not only heat radiation is quickly, the most well control the rate of climb of case temperature, auxiliary heat dissipation plate can not only uniform temperature, auxiliary heat dissipation, can also reflux, form the temperature-control structure of self-loopa.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the present embodiment；
Fig. 2 is the structural representation two of the present embodiment.
Detailed description of the invention
nullUnderstand with reference to Fig. 1-2，This utility model one quick heat radiating four cylinder ignition coil，Including housing 1、Joint 2，Housing 1 is provided with four joints 2，Opposite side at housing 1 is provided with the interface 3 of grafting，Self-loopa radiator structure it is provided with in housing 1，A cavity it is provided with inside housing 1，It is provided with water in the bottom of cavity，The inwall at the top of described cavity is circular arc，Evaporation cavity 4 is left between top inner wall and the water surface of cavity，Auxiliary heat dissipation sheet 41 it is provided with in evaporation cavity 4，Auxiliary heat dissipation sheet 41 and housing 1 inwall are wholely set composition self-loopa radiator structure，Described housing 1 is aluminum material，Described auxiliary heat dissipation,41 are arranged with water surface angle at an acute angle，Auxiliary heat dissipation sheet 41 is provided with return port 411，Described return port 411 is evenly distributed on auxiliary heat dissipation sheet 41，Upper and lower two-layer auxiliary heat dissipation sheet 41 is had in evaporation cavity 4.
Obviously, above-described embodiment is only used to done citing is clearly described, and not restriction to embodiment.For the technical staff in described field, can also make other changes in different forms on the basis of the above description.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or variation are still in protection domain of the present utility model.
Claims (2)
1. a quick heat radiating four cylinder ignition coil, including housing, joint, housing is provided with four joints, opposite side at housing is provided with the interface of grafting, it is characterized in that, self-loopa radiator structure it is provided with in housing, it is provided with a cavity in enclosure interior, it is provided with water in the bottom of cavity, the inwall at the top of described cavity is circular arc, leaves evaporation cavity, be provided with auxiliary heat dissipation sheet in evaporation cavity between top inner wall and the water surface of cavity, auxiliary heat dissipation sheet and inner walls are wholely set composition self-loopa radiator structure, and described housing is aluminum material.
2. according to the quick heat radiating four cylinder ignition coil described in claim 1, it is characterized in that: described auxiliary heat dissipation sheet is arranged with water surface angle at an acute angle, auxiliary heat dissipation sheet is provided with return port, described return port is evenly distributed on auxiliary heat dissipation sheet, in evaporation cavity on have upper and lower two-layer auxiliary heat dissipation sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620426436.1U CN205751833U (en) | 2016-05-12 | 2016-05-12 | Quick heat radiating four cylinder ignition coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620426436.1U CN205751833U (en) | 2016-05-12 | 2016-05-12 | Quick heat radiating four cylinder ignition coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205751833U true CN205751833U (en) | 2016-11-30 |
Family
ID=57369164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620426436.1U Expired - Fee Related CN205751833U (en) | 2016-05-12 | 2016-05-12 | Quick heat radiating four cylinder ignition coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205751833U (en) |
-
2016
- 2016-05-12 CN CN201620426436.1U patent/CN205751833U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205751833U (en) | Quick heat radiating four cylinder ignition coil | |
| CN204334332U (en) | Power supply device with auxiliary winding switching circuit | |
| CN201060719Y (en) | Heat radiating structure for phase-shift commutation dry type transformer | |
| CN207852440U (en) | A kind of high power transformer temperature control equipment | |
| CN103042290A (en) | Miniature heatproof moisture-proof welder | |
| CN206210558U (en) | Anti-interference high frequency transformer | |
| CN204390890U (en) | The combined power transformer of a kind of building | |
| CN102881412A (en) | Energy-generation transformer | |
| CN204668107U (en) | A kind of novel energy-conserving oil immersion-type distribution transformer | |
| CN207474248U (en) | Resistance to shorting consolidates rope copper foil windings | |
| CN202607061U (en) | Inverted plasma cutting machine for insulated-gate bipolar transistor | |
| CN206340432U (en) | A kind of inverted type current transformer | |
| CN102612309B (en) | High-frequency electromagnetic wave suppression device | |
| CN205751834U (en) | Ignition coil | |
| CN205714548U (en) | Balance quick heat radiating ignition coil | |
| CN208083631U (en) | A kind of intelligence adjusts the device of welding current | |
| CN207925291U (en) | A kind of ring main unit 10kV miniaturization threephase potential transformers | |
| CN207409366U (en) | A kind of Three phase electrostatic precipitation transformer | |
| CN204695906U (en) | A kind of novel transformer-cabinet | |
| CN205428648U (en) | Water -cooled transformer | |
| CN212847967U (en) | Box type transformer box | |
| CN215681795U (en) | Miniature continuous adjustable arc suppression coil | |
| CN205660278U (en) | Metal electric welding | |
| CN204834308U (en) | Insulating type dry -type transformer of cladding | |
| CN102487260A (en) | Improvement of soft start major loop current limiting |
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: 20161130 Termination date: 20200512 |