CN111852720B - Double high-temperature endurance test box - Google Patents
Double high-temperature endurance test box Download PDFInfo
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- CN111852720B CN111852720B CN202010637173.XA CN202010637173A CN111852720B CN 111852720 B CN111852720 B CN 111852720B CN 202010637173 A CN202010637173 A CN 202010637173A CN 111852720 B CN111852720 B CN 111852720B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
- F02P17/00—Testing of ignition installations, e.g. in combination with adjusting; Testing of ignition timing in compression-ignition engines
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Abstract
The application provides a two high temperature endurance test casees, the power distribution box comprises a box body, separate into chamber and cavity down by the baffle in the box, ignition coil sets up in the chamber goes up, the spark plug sets up in the cavity down, the lower surface of baffle is provided with the gum cover zone of heating, and the rubber sheath sets up in the gum cover zone of heating. The temperature of the upper chamber is 18-150 ℃. The temperature of the rubber sleeve heating layer is 18-300 ℃. The temperature of the lower chamber is 18-27 ℃. In the present application, the coil 125 ℃ high temperature durability test and the rubber sheath 250 ℃ high temperature durability test can be performed simultaneously. The ignition test can be carried out by simulating the engine, the engine is more practical, and the test result is more real and effective.
Description
Technical Field
The application relates to the technical field of automobile engines, in particular to a double-high-temperature endurance test box.
Background
The inductive energy-storage ignition coil for the engine ignition system consists of two parts, namely a circuit and a magnetic circuit. The circuit has primary and secondary windings. In the magnetic circuit of the coil, the primary winding stores magnetic energy after being electrified, and when the magnetic energy is released instantly, high voltage is generated in the secondary winding (the number of secondary turns is greater than the number of primary turns), and the engine cylinder is ignited through a spark plug. The durability test is a test performed to measure the service life of a product under a predetermined use and maintenance condition, and a test performed to predict or verify a weak link and a dangerous portion of a structure. At present, in the process of durability test of an ignition system, high-temperature durability test cannot be simultaneously carried out on a coil and a rubber sheath, and an engine cannot be simulated.
Disclosure of Invention
The utility model provides a shortcoming among the prior art is overcome to the aim at of this application, provides a two high temperature endurance test casees, can carry out coil 125 ℃ high temperature endurance test and rubber sheath 250 ℃ high temperature endurance test simultaneously, can imitate the engine and carry out the ignition test, and it is actual to laminate the engine more.
The application provides a two high temperature endurance test casees, the power distribution box comprises a box body, separate into chamber and cavity down by the baffle in the box, ignition coil sets up in the chamber goes up, the spark plug sets up in the cavity down, the lower surface of baffle is provided with the gum cover zone of heating, and the rubber sheath sets up in the gum cover zone of heating.
Further, the temperature of the upper chamber is 18-150 ℃.
Further, the temperature of the rubber sleeve heating layer is 18-300 ℃.
Further, the temperature of the lower chamber is 18-27 ℃.
In the embodiment of the application, due to the adoption of the technical scheme, the durability test at 125 ℃ of the coil and the durability test at 250 ℃ of the rubber sheath can be simultaneously carried out. The ignition test can be carried out by simulating the engine, the engine is more practical, and the test result is more real and effective.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic overall structure of the present application;
wherein: 1-a box body; 2-an upper chamber; 3-a separator; 4-a rubber sleeve heating layer; 5-a lower chamber; 6-an ignition coil; 7-a rubber sheath; 8-spark plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, this embodiment provides a two high temperature endurance test casees, including box 1, chamber 2 and lower chamber 5 are separated into by baffle 3 in the box 1, and ignition coil 6 sets up in going up chamber 2, spark plug 8 sets up in the lower chamber 5, the lower surface of baffle 3 is provided with gum cover zone of heating 4, and rubber sheath 7 sets up in the gum cover zone of heating 4.
The temperature of the upper chamber 2 is 18-150 ℃.
The temperature of the rubber sleeve heating layer 4 is 18-300 ℃.
The temperature of the lower chamber 5 is 18-27 ℃.
When the ignition device works, the ignition coil 6 is placed in the upper chamber 2, the temperature of the upper chamber 2 is controlled to be 18-150 ℃, and a high-temperature endurance test of the ignition coil 6125 ℃ is carried out. And arranging the rubber sheath 7 in the rubber sheath heating layer 4, controlling the temperature of the rubber sheath heating layer 4 to be 18-300 ℃, and carrying out a 7250 ℃ high-temperature durability test on the rubber sheath. The ignition plug 8 is provided in the lower chamber 5, and the ignition plug 8 discharges electricity.
In the embodiment of the application, due to the adoption of the technical scheme, the durability test at 125 ℃ of the coil and the durability test at 7250 ℃ of the rubber sheath can be simultaneously carried out. The ignition test can be carried out by simulating the engine, the engine is more practical, and the test result is more real and effective.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (4)
1. The utility model provides a two high temperature endurance test casees, its characterized in that, includes the box, chamber and cavity down are separated into by the baffle in the box, and ignition coil sets up in the chamber goes up, the spark plug sets up in the cavity down, the lower surface of baffle is provided with the gum cover zone of heating, and the rubber sheath sets up in the gum cover zone of heating.
2. The dual high temperature durability test chamber of claim 1 wherein the upper chamber temperature is 18 ℃ to 150 ℃.
3. The dual high temperature endurance test chamber of claim 1, in which the gum jacket heating layer temperature is 18-300 ℃.
4. The dual high temperature durability test chamber of claim 1 wherein the lower chamber temperature is 18 ℃ to 27 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637173.XA CN111852720B (en) | 2020-07-03 | 2020-07-03 | Double high-temperature endurance test box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010637173.XA CN111852720B (en) | 2020-07-03 | 2020-07-03 | Double high-temperature endurance test box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111852720A CN111852720A (en) | 2020-10-30 |
| CN111852720B true CN111852720B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010637173.XA Active CN111852720B (en) | 2020-07-03 | 2020-07-03 | Double high-temperature endurance test box |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2766478C1 (en) * | 2021-05-17 | 2022-03-18 | Акционерное общество "Уфимское научно-производственное предприятие "Молния" | Method of testing and checking serviceability of spark plugs of gas turbine engines |
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| CN203892100U (en) * | 2014-06-24 | 2014-10-22 | 遵义长征汽车零部件有限公司 | High-temperature durability test device for ignition coil with high voltage wires |
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| CN111852720A (en) | 2020-10-30 |
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