CN113090423A - Preheating relay for engine - Google Patents
Preheating relay for engine Download PDFInfo
- Publication number
- CN113090423A CN113090423A CN202110495751.5A CN202110495751A CN113090423A CN 113090423 A CN113090423 A CN 113090423A CN 202110495751 A CN202110495751 A CN 202110495751A CN 113090423 A CN113090423 A CN 113090423A
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- China
- Prior art keywords
- relay
- shaped plate
- engine
- preheating
- relay body
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- 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.)
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Links
- 230000000694 effects Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 10
- 230000002265 prevention Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
- F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating, or supervising devices
- F02B77/088—Safety, indicating, or supervising devices relating to tightness
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a preheating relay for an engine, belongs to the field of preheating relays, and solves the problem that an existing preheating relay is easy to fall off due to instable installation. This preheat relay includes relay body and mounting panel, still includes L shaped plate and two depression bars, the upper portion and the lower part of mounting panel all are equipped with two guide bars, every the guide bar on all the cover be equipped with the spring, L shaped plate movable sleeve establish on the guide bar of spring one side, just be equipped with the stopper on the guide bar of L shaped plate one side, two the depression bar all be located one side of relay body, and two the depression bar all link to each other perpendicularly with the one end of L shaped plate, mounting panel, L shaped plate on all seted up the mounting hole, just the position of the mounting hole that mounting panel, L shaped plate correspond is the same. The preheating relay for the engine can enable the relay body to be stressed more uniformly, improve the installation stability of the relay and prevent the relay from falling and being damaged.
Description
Technical Field
The present invention relates to a preheating relay, and more particularly, to a preheating relay for an engine.
Background
The preheating relay is an electromagnetic relay for the preheater, when the temperature sensor of the engineering machinery detects that the temperature is too low, the computer for controlling the engineering machinery can supply voltage to the relay, so that the power supply of the preheater is switched on, and the preheating relay is widely applied to an engine. As shown in fig. 1, a conventional preheating relay for an engine generally includes a relay body 1 and a mounting plate 2, the mounting plate 2 is integrated on one side of the relay body 1, the relay body 1 is mounted on the engine through the mounting plate 2, and the integrated structure of the relay body facilitates quick installation of the relay. However, in practical use, the single-side connection of the relay body is easy to separate from the mounting plate due to vibration due to the vibration of the engine, which causes damage, and the use is very inconvenient. Therefore, it is necessary to develop a new preheating relay for an engine.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art, and provides a preheating relay for an engine, which can enable the stress of a relay body to be more uniform, improve the installation stability of the relay and prevent the relay from falling off and being damaged.
The technical scheme of the invention is as follows: the utility model provides an engine is with preheating relay, includes relay body and mounting panel, still includes L shaped plate and two depression bars, the upper portion and the lower part of mounting panel all are equipped with two guide bars, every the guide bar on all the cover be equipped with the spring, L shaped plate movable sleeve establish on the guide bar of spring one side, just be equipped with the stopper on the guide bar of L shaped plate one side, two the depression bar all be located one side of relay body, and two the depression bar all link to each other perpendicularly with the one end of L shaped plate, mounting panel, L shaped plate on all seted up the mounting hole, just the position of the mounting hole that mounting panel, L shaped plate correspond is the same, the guide bar all be located the upper and lower both sides of mounting hole.
As a further improvement, the mounting holes are two in total, and the two mounting holes are both long waist-shaped holes.
Furthermore, one side of the pressure lever, which is close to the relay body, is provided with a plurality of convex teeth.
Furthermore, an input connector lug and an output connector lug are respectively arranged on the upper side and the lower side of the relay body.
Furthermore, the lower side of the relay body is also provided with an indicator light.
Advantageous effects
Compared with the prior art, the invention has the following advantages:
according to the preheating relay for the engine, the L-shaped plate, the pressure rod and the spring are arranged on one side of the relay body, when the preheating relay is installed, the bolt penetrates through the L-shaped plate and the installation hole corresponding to the installation plate to be connected with the engine, the nut of the bolt extrudes the L-shaped plate along with the continuous screwing of the bolt, the spring is compressed, and meanwhile, the pressure rod moves towards one side of the relay body and extrudes the relay body, so that the stress on the relay body is more uniform, the vibration of the relay body is reduced, the installation stability of the relay is improved, and the problem that the relay; and the elastic force of the spring pushes the L-shaped plate reversely, so that the nut of the L-shaped plate pushes the bolt reversely, the friction force between the L-shaped plate and the nut is increased, the bolt loosening prevention effect can be achieved, and the connection stability is further improved.
Drawings
FIG. 1 is a schematic front view of a prior art structure;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic side view of the present invention.
Wherein: the relay comprises a relay body 1, a mounting plate 2, an L-shaped plate 3, a pressure lever 4, a guide rod 5, a spring 6, a limiting block 7, a mounting hole 8, a convex tooth 9, an input connector lug 10, an output connector lug 11 and an indicator light 12.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-3, the preheating relay for the engine of the invention comprises a relay body 1, a mounting plate 2, an L-shaped plate 3 and two pressure rods 4, wherein two guide rods 5 are respectively arranged at the upper part and the lower part of the mounting plate 2 to guide the L-shaped plate 3, each guide rod 5 is sleeved with a spring 6, the L-shaped plate 3 is movably sleeved on the guide rod 5 at one side of the spring 6, a limiting block 7 is arranged on the guide rod 5 at one side of the L-shaped plate 3 to prevent the L-shaped plate 3 from falling off, the two pressure rods 4 are respectively arranged at one side of the relay body 1, the two pressure rods 4 are respectively vertically connected with one end of the L-shaped plate 3, the bottom surface of the L-shaped plate 3 is attached to the top surface of the relay body 1, the stress is more balanced, mounting holes 8 are respectively arranged on the mounting plate 2 and the L-shaped plate 3, and the positions of the mounting plate, the guide rods 5 are located on the upper side and the lower side of the mounting hole 8.
According to the preheating relay for the engine, the L-shaped plate 3, the pressure lever 4 and the spring 6 are arranged on one side of the relay body 1, when the preheating relay is installed, a bolt penetrates through the corresponding installation hole 8 of the L-shaped plate 3 and the installation plate 2 to be connected with the engine, along with continuous screwing of the bolt, a nut of the bolt extrudes the L-shaped plate 3, the spring 6 is compressed, and meanwhile, the pressure lever 4 moves towards one side of the relay body 1 and extrudes the relay body 1, so that the stress on the relay body can be more uniform, the vibration of the relay body is reduced, the installation stability of the relay is improved, and the problem that the relay; and the elastic force of the spring 6 pushes the L-shaped plate 3 reversely, so that the L-shaped plate 3 pushes the nut of the bolt reversely, the friction force between the L-shaped plate 3 and the nut is increased, the bolt loosening prevention effect can be achieved, and the connection stability is further improved.
Preferably, the number of the mounting holes 8 is two, and the two mounting holes 8 are long waist-shaped holes, so that the positions of the bolts can be conveniently adjusted, and the mounting is more convenient.
Preferably, one side of the pressure lever 4 close to the relay body 1 is provided with a plurality of convex teeth 9, the convex teeth 9 are adopted to contact with the relay body 1, the friction force between the pressure lever 4 and the relay body 1 is increased, and the vibration of the relay body 1 is further reduced.
Preferably, an input connector lug 10 and an output connector lug 11 are respectively arranged on the upper side and the lower side of the relay body 1, so that wiring is facilitated. Preferably, still be equipped with pilot lamp 12 in relay body 1 downside, be convenient for observe the relay operation whether normal.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various changes and modifications without departing from the structure of the invention, which will not affect the effect of the invention and the practicability of the patent.
Claims (5)
1. The utility model provides an engine is with preheating relay, includes relay body (1) and mounting panel (2), its characterized in that still includes L shaped plate (3) and two depression bars (4), the upper portion and the lower part of mounting panel (2) all are equipped with two guide bars (5), every guide bar (5) on all overlap and be equipped with spring (6), L shaped plate (3) activity cover establish on guide bar (5) of spring (6) one side, just be equipped with stopper (7) on guide bar (5) of L shaped plate (3) one side, two depression bars (4) all be located one side of relay body (1), and two depression bars (4) all link to each other with the one end of L shaped plate (3) is perpendicular, mounting panel (2), L shaped plate (3) on all seted up mounting hole (8), just the position of mounting panel (2), the mounting hole (8) that L shaped plate (3) correspond is the same, the guide rods (5) are positioned on the upper side and the lower side of the mounting hole (8).
2. The preheating relay for the engine as claimed in claim 1, wherein there are two mounting holes (8), and both of the two mounting holes (8) are long waist-shaped holes.
3. The preheating relay for the engine according to claim 1, wherein the pressing rod (4) is provided with a plurality of convex teeth (9) at one side close to the relay body (1).
4. A preheating relay for an engine according to claim 1, 2 or 3, characterized in that the upper and lower sides of the relay body (1) are respectively provided with an input terminal (10) and an output terminal (11).
5. The preheating relay for the engine as claimed in claim 4, wherein an indicator lamp (12) is further provided on the lower side of the relay body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495751.5A CN113090423B (en) | 2021-05-07 | 2021-05-07 | Preheating relay for engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110495751.5A CN113090423B (en) | 2021-05-07 | 2021-05-07 | Preheating relay for engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113090423A true CN113090423A (en) | 2021-07-09 |
| CN113090423B CN113090423B (en) | 2022-07-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110495751.5A Active CN113090423B (en) | 2021-05-07 | 2021-05-07 | Preheating relay for engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113090423B (en) |
Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4246880A (en) * | 1978-08-23 | 1981-01-27 | Pierburg Gmbh & Co. Kg | Arrangement for heating the intake pipe of a spark-ignited internal combustion engine |
| KR19980046218A (en) * | 1996-12-11 | 1998-09-15 | 박병재 | Engine protector |
| CN2709662Y (en) * | 2004-01-30 | 2005-07-13 | 中国重型汽车集团有限公司 | Magnetic induction vehicle fuel sensor |
| CN200958438Y (en) * | 2006-09-29 | 2007-10-10 | 山西佳新能源化工实业有限公司 | Cooling-start auxiliary heater of methanol engine |
| CN206742156U (en) * | 2017-03-06 | 2017-12-12 | 浙江工业职业技术学院 | It is a kind of can multi-angle fix waterproof AUTOMOTIVE RELAY |
| CN206830306U (en) * | 2017-05-23 | 2018-01-02 | 重庆东创机械有限责任公司 | A kind of engine signal disk |
| CN108054054A (en) * | 2017-12-19 | 2018-05-18 | 潘桂丰 | One kind is easy to fixed low-voltage relay |
| CN207503875U (en) * | 2017-10-16 | 2018-06-15 | 浙江正泰电器股份有限公司 | Relay |
| CN207731870U (en) * | 2018-01-16 | 2018-08-14 | 黄石正达工贸有限公司 | A kind of relay protective frame |
| CN207800502U (en) * | 2017-12-20 | 2018-08-31 | 国网吉林省电力有限公司白城供电公司 | A kind of relay fixed structure |
| CN207909790U (en) * | 2018-01-10 | 2018-09-25 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of vibration absorber |
| CN208010171U (en) * | 2017-08-16 | 2018-10-26 | 中山畅威厨卫有限公司 | Automatically controlled closing lid component |
| CN208127119U (en) * | 2018-05-14 | 2018-11-20 | 道生天合材料科技（上海）有限公司 | A kind of high-voltage relay having fire-retardant high thermal conductivity structure |
| CN208311023U (en) * | 2018-06-10 | 2019-01-01 | 薛夫振 | A kind of device for oil transfer pump health monitoring |
| CN109654497A (en) * | 2018-12-31 | 2019-04-19 | 佛山市泓实机械制造有限公司 | Automatic ignition is flame-out, saves the igniter of gas |
| CN208908206U (en) * | 2018-10-29 | 2019-05-28 | 郭虹 | A kind of fixed device of relay box for railway communication signals |
| CN209015982U (en) * | 2018-11-22 | 2019-06-21 | 四川翠宏食品有限公司 | One kind is convenient for fixed temperature-sensitive nib |
| CN209418432U (en) * | 2019-03-26 | 2019-09-20 | 夏罗登工业科技(上海)有限公司 | A kind of relay that vibration resistance is strong |
| CN209746758U (en) * | 2019-05-02 | 2019-12-06 | 杭州智驳科技有限公司 | alarm device for electric power monitoring |
| CN210592532U (en) * | 2019-07-12 | 2020-05-22 | 乐康珍泰（天津）生物技术有限公司 | Packing machine for protein peptide solid beverage |
| CN210956562U (en) * | 2019-12-13 | 2020-07-07 | 李玉婷 | Combined relay |
| CN211654704U (en) * | 2020-05-08 | 2020-10-09 | 浙江锦昌电器有限公司 | Relay wire winding head removing mechanism |
| CN211767033U (en) * | 2020-03-18 | 2020-10-27 | 苏州市华广自动化科技有限公司 | Equipment for packaging and stacking electronic and electrical products |
| CN212209350U (en) * | 2020-05-18 | 2020-12-22 | 东海县通灵电器有限公司 | High-strength relay housing |
| CN212479409U (en) * | 2020-07-08 | 2021-02-05 | 重庆科克发动机技术有限公司 | Four ECU control boxes of electronic fuel injection engine |
| CN112349551A (en) * | 2020-12-10 | 2021-02-09 | 祝敏 | Mounting structure of built-in magnetic latching relay of smart electric meter |
| CN212542282U (en) * | 2020-06-30 | 2021-02-12 | 大冶市弘丰机械制造有限公司 | Compressor relay protection frame convenient to equipment |
| CN112382536A (en) * | 2020-11-11 | 2021-02-19 | 西安鼎腾电子科技有限公司 | High-stability combined relay |
-
2021
- 2021-05-07 CN CN202110495751.5A patent/CN113090423B/en active Active
Patent Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4246880A (en) * | 1978-08-23 | 1981-01-27 | Pierburg Gmbh & Co. Kg | Arrangement for heating the intake pipe of a spark-ignited internal combustion engine |
| KR19980046218A (en) * | 1996-12-11 | 1998-09-15 | 박병재 | Engine protector |
| CN2709662Y (en) * | 2004-01-30 | 2005-07-13 | 中国重型汽车集团有限公司 | Magnetic induction vehicle fuel sensor |
| CN200958438Y (en) * | 2006-09-29 | 2007-10-10 | 山西佳新能源化工实业有限公司 | Cooling-start auxiliary heater of methanol engine |
| CN206742156U (en) * | 2017-03-06 | 2017-12-12 | 浙江工业职业技术学院 | It is a kind of can multi-angle fix waterproof AUTOMOTIVE RELAY |
| CN206830306U (en) * | 2017-05-23 | 2018-01-02 | 重庆东创机械有限责任公司 | A kind of engine signal disk |
| CN208010171U (en) * | 2017-08-16 | 2018-10-26 | 中山畅威厨卫有限公司 | Automatically controlled closing lid component |
| CN207503875U (en) * | 2017-10-16 | 2018-06-15 | 浙江正泰电器股份有限公司 | Relay |
| CN108054054A (en) * | 2017-12-19 | 2018-05-18 | 潘桂丰 | One kind is easy to fixed low-voltage relay |
| CN207800502U (en) * | 2017-12-20 | 2018-08-31 | 国网吉林省电力有限公司白城供电公司 | A kind of relay fixed structure |
| CN207909790U (en) * | 2018-01-10 | 2018-09-25 | 中国南方电网有限责任公司超高压输电公司广州局 | A kind of vibration absorber |
| CN207731870U (en) * | 2018-01-16 | 2018-08-14 | 黄石正达工贸有限公司 | A kind of relay protective frame |
| CN208127119U (en) * | 2018-05-14 | 2018-11-20 | 道生天合材料科技（上海）有限公司 | A kind of high-voltage relay having fire-retardant high thermal conductivity structure |
| CN208311023U (en) * | 2018-06-10 | 2019-01-01 | 薛夫振 | A kind of device for oil transfer pump health monitoring |
| CN208908206U (en) * | 2018-10-29 | 2019-05-28 | 郭虹 | A kind of fixed device of relay box for railway communication signals |
| CN209015982U (en) * | 2018-11-22 | 2019-06-21 | 四川翠宏食品有限公司 | One kind is convenient for fixed temperature-sensitive nib |
| CN109654497A (en) * | 2018-12-31 | 2019-04-19 | 佛山市泓实机械制造有限公司 | Automatic ignition is flame-out, saves the igniter of gas |
| CN209418432U (en) * | 2019-03-26 | 2019-09-20 | 夏罗登工业科技(上海)有限公司 | A kind of relay that vibration resistance is strong |
| CN209746758U (en) * | 2019-05-02 | 2019-12-06 | 杭州智驳科技有限公司 | alarm device for electric power monitoring |
| CN210592532U (en) * | 2019-07-12 | 2020-05-22 | 乐康珍泰（天津）生物技术有限公司 | Packing machine for protein peptide solid beverage |
| CN210956562U (en) * | 2019-12-13 | 2020-07-07 | 李玉婷 | Combined relay |
| CN211767033U (en) * | 2020-03-18 | 2020-10-27 | 苏州市华广自动化科技有限公司 | Equipment for packaging and stacking electronic and electrical products |
| CN211654704U (en) * | 2020-05-08 | 2020-10-09 | 浙江锦昌电器有限公司 | Relay wire winding head removing mechanism |
| CN212209350U (en) * | 2020-05-18 | 2020-12-22 | 东海县通灵电器有限公司 | High-strength relay housing |
| CN212542282U (en) * | 2020-06-30 | 2021-02-12 | 大冶市弘丰机械制造有限公司 | Compressor relay protection frame convenient to equipment |
| CN212479409U (en) * | 2020-07-08 | 2021-02-05 | 重庆科克发动机技术有限公司 | Four ECU control boxes of electronic fuel injection engine |
| CN112382536A (en) * | 2020-11-11 | 2021-02-19 | 西安鼎腾电子科技有限公司 | High-stability combined relay |
| CN112349551A (en) * | 2020-12-10 | 2021-02-09 | 祝敏 | Mounting structure of built-in magnetic latching relay of smart electric meter |
Non-Patent Citations (1)
| Title |
|---|
| 吴岳: "平衡力式继电器抗震性能稳健优化技术研究", 《哈尔滨工业大学》 * |
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| CN113090423B (en) | 2022-07-15 |
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