CN102152341A - Oil level warning structure of chain saw - Google Patents
Oil level warning structure of chain saw Download PDFInfo
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- CN102152341A CN102152341A CN2011100501675A CN201110050167A CN102152341A CN 102152341 A CN102152341 A CN 102152341A CN 2011100501675 A CN2011100501675 A CN 2011100501675A CN 201110050167 A CN201110050167 A CN 201110050167A CN 102152341 A CN102152341 A CN 102152341A
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- fuel tank
- liquid level
- warning
- chain saw
- level sensor
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Abstract
The invention discloses an oil level warning structure of a chain saw, comprising an oil tank and a warning circuit arranged in a casing, wherein the bottom of the oil tank is at least provided with a liquid level sensor for sensing the oil level change in the oil tank and further converting the oil level change into an electric signal; and the liquid level sensor is connected with the warning circuit by a signal wire and leads the warning circuit to be conducted for warning by transmitting the electric signal. In the oil level warning structure of the chain saw, the condition of lack of oil is intuitively expressed to a warning signal so as to lead a user to know directly without opening the oil tank to check, therefore, the oil level warning structure is very time-saving and convenient.
Description
Technical field
The present invention relates to the chain saw structure, particularly a kind of chain saw oil mass warning structure.
Background technology
Chain saw general relatively with oil mass, therefore the user uses chain saw can not check painstakingly in the fuel tank of chain saw whether enough oil is arranged at every turn, therefore also will this thing happens, work finds that midway chain saw does not have oil not worked, have to stop and added oil and continue again, if the standby oil of user also will go earlier to buy, certainly will influence user's mood and operating efficiency.
Summary of the invention
Problem to be solved by this invention just provides a kind of chain saw oil mass warning structure, and is simple in structure, easy to make, refuels by warning reminding user under fuel tank oil starvation situation, gets ready in advance, avoids work to interrupt, and influences operating efficiency.
In order to solve the problems of the technologies described above, the present invention adopts following technical scheme: chain saw oil mass warning structure, comprise fuel tank and the warning circuit that is located in the casing, it is characterized in that: be provided with the liquid level sensor that oil level in the induction fuel tank changes and then convert to the signal of telecommunication at least in fuel tank bottom, liquid level sensor is connected with warning circuit by holding wire and makes warning circuit connection warning by sending the signal of telecommunication.
Further, described holding wire is provided with the signaling switch of often opening, and signaling switch is connected in the warning circuit.
Further, described liquid level sensor is provided with two, is located at respectively on two diagonal angles of fuel tank bottom surface.
Further, described liquid level sensor is provided with three, and one of them is located in the middle of the fuel tank bottom, and two other is located at respectively on two diagonal angles of fuel tank bottom surface.
Further, described liquid level sensor is provided with four, is located at respectively on four corners of fuel tank bottom surface.
Further, described liquid level sensor is provided with five, and one of them is located in the middle of the fuel tank bottom, on other four four corners that are located at the fuel tank bottom surface respectively.
Further, described fuel tank sidepiece also is provided with liquid level sensor.
Further, be equipped with signaling switch on the holding wire of described each liquid level sensor, the signaling switch of all liquid level sensors is connected in the warning circuit.
After adopting technique scheme, the present invention has following advantage: the oil starvation situation is expressed alarm signal intuitively, allow the user be directly acquainted with, needn't open fuel tank and check, and can not keep flat because of chain saw and make the fuel tank back erroneous judgement fuel tank oil starvation that tilts.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 increases structural representation behind the liquid level sensor for the fuel tank sidepiece;
Fig. 3 is the distribution schematic diagrams of two liquid level sensors in the fuel tank bottom;
Fig. 4 is the distribution schematic diagrams of three liquid level sensors in the fuel tank bottom;
Fig. 5 is the distribution schematic diagrams of four liquid level sensors in the fuel tank bottom;
Fig. 6 is the distribution schematic diagrams of five liquid level sensors in the fuel tank bottom;
Fig. 7 is provided with four warning circuit figure behind the liquid level sensor.
The specific embodiment
The structural representation of an embodiment of the present invention as shown in Figure 1, chain saw oil mass warning structure, comprise fuel tank 1 and the warning circuit that is located in the casing, at least be provided with the liquid level sensor 2 that oil level in the induction fuel tank changes and then convert to the signal of telecommunication in fuel tank bottom, liquid level sensor is connected with warning circuit by holding wire and makes warning circuit connection warning by sending the signal of telecommunication.Holding wire is provided with the signaling switch of often opening, and signaling switch is connected in the warning circuit.
Failing potential difference signal between the current potential that complete covering liquid level sensor produced when being annihilated current potential that liquid level sensor produced and fluid shortcoming fully by fluid is collected by warning circuit and reports to the police.
In the foregoing description, in the fuel tank bottom two, three, four or five liquid level sensors can be set, concrete distribution situation is shown in Fig. 3,4,5 and 6.When being provided with two liquid level sensors, be located at respectively on two diagonal angles of fuel tank bottom surface; When being provided with three liquid level sensors, one of them is located in the middle of the fuel tank bottom, and two other is located at respectively on two diagonal angles of fuel tank bottom surface; When being provided with four liquid level sensors, be located at respectively on four corners of fuel tank bottom surface; When being provided with five liquid level sensors, one of them is located in the middle of the fuel tank bottom, on other four four corners that are located at the fuel tank bottom surface respectively.Also liquid level sensor can be set at the fuel tank sidepiece in addition, as shown in Figure 2, be equipped with signaling switch on the holding wire of each liquid level sensor, the signaling switch of all liquid level sensors is connected in the warning circuit, as shown in Figure 7, so just can avoid not making fuel tank inclination back erroneous judgement fuel tank oil starvation because chain saw keeps flat.When the potential difference signal that has only all liquid level sensors to send reached the rated value of signaling switch closure, warning circuit just can be connected warning.
Except that above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of claims of the present invention.
Claims (8)
1. chain saw oil mass warning structure, comprise fuel tank (1) and be located at warning circuit in the casing, it is characterized in that: be provided with the liquid level sensor (2) that oil level in the induction fuel tank changes and then convert to the signal of telecommunication at least in fuel tank bottom, liquid level sensor is connected with warning circuit by holding wire and makes warning circuit connection warning by sending the signal of telecommunication.
2. according to claim 1 or described chain saw oil mass warning structure, it is characterized in that: described holding wire is provided with the signaling switch of often opening, and signaling switch is connected in the warning circuit.
3. chain saw oil mass warning structure according to claim 1, it is characterized in that: described liquid level sensor is provided with two, is located at respectively on two diagonal angles of fuel tank bottom surface.
4. chain saw oil mass warning structure according to claim 1, it is characterized in that: described liquid level sensor is provided with three, and one of them is located in the middle of the fuel tank bottom, and two other is located at respectively on two diagonal angles of fuel tank bottom surface.
5. chain saw oil mass warning structure according to claim 1, it is characterized in that: described liquid level sensor is provided with four, is located at respectively on four corners of fuel tank bottom surface.
6. chain saw oil mass warning structure according to claim 1, it is characterized in that: described liquid level sensor is provided with five, and one of them is located in the middle of the fuel tank bottom, on other four four corners that are located at the fuel tank bottom surface respectively.
7. chain saw oil mass warning structure according to claim 1, it is characterized in that: described fuel tank sidepiece also is provided with liquid level sensor.
8. according to claim 1 and 3 to 7 arbitrary described chain saw oil mass warning structures, it is characterized in that: be equipped with signaling switch on the holding wire of described each liquid level sensor, the signaling switch of all liquid level sensors is connected in the warning circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110050167.5A CN102152341B (en) | 2011-03-02 | 2011-03-02 | Oil level warning structure of chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110050167.5A CN102152341B (en) | 2011-03-02 | 2011-03-02 | Oil level warning structure of chain saw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102152341A true CN102152341A (en) | 2011-08-17 |
| CN102152341B CN102152341B (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110050167.5A Active CN102152341B (en) | 2011-03-02 | 2011-03-02 | Oil level warning structure of chain saw |
Country Status (1)
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| CN (1) | CN102152341B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557909A (en) * | 2013-09-26 | 2014-02-05 | 浙江亚特电器有限公司 | Oil quantity alarming device of electric chain saw oil tank |
| CN104574796A (en) * | 2015-02-03 | 2015-04-29 | 浙江三锋实业股份有限公司 | Oil supply monitoring and alarming system of chain saw |
| US10532359B2 (en) | 2011-10-28 | 2020-01-14 | Thermo Neslab Llc | Circulating liquid bath with dual reservoir level switch |
| CN117079435A (en) * | 2023-08-25 | 2023-11-17 | 中国能源建设股份有限公司 | Early warning method and system for oil tank of compressed air energy storage power station compressor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6062901U (en) * | 1983-10-08 | 1985-05-02 | 株式会社 共立 | chainsaw |
| CN200984755Y (en) * | 2006-12-19 | 2007-12-05 | 王晓冬 | Electric chain saw |
| CN201020754Y (en) * | 2006-12-18 | 2008-02-13 | 泉峰(中国)贸易有限公司 | Chain saw |
| CN101668617A (en) * | 2007-02-26 | 2010-03-10 | 佩朗股份有限公司 | Chain saw provided with a lubrication device and method implemented for performing said lubrication |
| CN202048949U (en) * | 2011-03-02 | 2011-11-23 | 浙江亚特电器有限公司 | Oil quantity alarming structure for chain saw |
-
2011
- 2011-03-02 CN CN201110050167.5A patent/CN102152341B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6062901U (en) * | 1983-10-08 | 1985-05-02 | 株式会社 共立 | chainsaw |
| CN201020754Y (en) * | 2006-12-18 | 2008-02-13 | 泉峰(中国)贸易有限公司 | Chain saw |
| CN200984755Y (en) * | 2006-12-19 | 2007-12-05 | 王晓冬 | Electric chain saw |
| CN101668617A (en) * | 2007-02-26 | 2010-03-10 | 佩朗股份有限公司 | Chain saw provided with a lubrication device and method implemented for performing said lubrication |
| CN202048949U (en) * | 2011-03-02 | 2011-11-23 | 浙江亚特电器有限公司 | Oil quantity alarming structure for chain saw |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10532359B2 (en) | 2011-10-28 | 2020-01-14 | Thermo Neslab Llc | Circulating liquid bath with dual reservoir level switch |
| CN103557909A (en) * | 2013-09-26 | 2014-02-05 | 浙江亚特电器有限公司 | Oil quantity alarming device of electric chain saw oil tank |
| CN104574796A (en) * | 2015-02-03 | 2015-04-29 | 浙江三锋实业股份有限公司 | Oil supply monitoring and alarming system of chain saw |
| CN117079435A (en) * | 2023-08-25 | 2023-11-17 | 中国能源建设股份有限公司 | Early warning method and system for oil tank of compressed air energy storage power station compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102152341B (en) | 2014-06-04 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Chain saw oil alarm structure Effective date of registration: 20210316 Granted publication date: 20140604 Pledgee: China Co. truction Bank Corp Jiaxing branch Pledgor: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. Registration number: Y2021330000188 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 150 Wenlong Road, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Yate Electric Appliance Co.,Ltd. Address before: Jiaxing City, Zhejiang province 314100 Nanhu District Yu Xin Zhen Industrial Zone North Water Road No. 1 Patentee before: ZHEJIANG YAT ELECTRICAL APPLIANCE Co.,Ltd. |
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| CP03 | Change of name, title or address |