CN113123845B - Sealing assembly of engine oil temperature sensor - Google Patents
Sealing assembly of engine oil temperature sensor Download PDFInfo
- Publication number
- CN113123845B CN113123845B CN202110373427.6A CN202110373427A CN113123845B CN 113123845 B CN113123845 B CN 113123845B CN 202110373427 A CN202110373427 A CN 202110373427A CN 113123845 B CN113123845 B CN 113123845B
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- ring
- barrel
- wall
- gear
- instrument box
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/10—Indicating devices; Other safety devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
Abstract
The invention relates to the technical field of temperature sensors, in particular to a sealing assembly of an engine oil temperature sensor, which comprises an oil tank, an instrument box and an outer barrel, wherein the instrument box is fixedly connected to one side of the oil tank, the outer barrel is fixedly connected between the oil tank and the instrument box, the outer barrel respectively penetrates through the oil tank and a shell of the instrument box, the outer barrel is cylindrical, one end of the outer barrel extends into the instrument box, the end part of the outer barrel is connected with a control barrel, the control barrel is movably sleeved in the outer barrel, and a plurality of clamping rings which are uniformly distributed are fixedly connected to the outer wall of the control barrel.
Description
Technical Field
The invention relates to the technical field of temperature sensors, in particular to a sealing assembly of an engine oil temperature sensor.
Background
An engine oil temperature sensor in the prior art is arranged in an engine oil box and used for monitoring engine oil in real time, the other side of the sensor extends into an instrument box and is connected with an instrument panel in a cab through an external lead, and the temperature sensor needs to be maintained or replaced regularly, so that the safe work of the temperature sensor is guaranteed.
If the sensor sealing assembly is used for fixing the sensor, the problem can be solved by realizing the convenient and quick disassembly work of the sensor, and the sealing assembly of the engine oil temperature sensor is provided for the purpose.
Disclosure of Invention
The present invention is directed to a sealing assembly of an oil temperature sensor, which solves the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the sealing component of the engine oil temperature sensor comprises an oil tank, an instrument box and an outer barrel, wherein one side of the oil tank is fixedly connected with the instrument box, the outer barrel is fixedly connected between the oil tank and the instrument box and respectively penetrates through a shell of the oil tank and the instrument box, the outer barrel is cylindrical, one end of the outer barrel extends into the instrument box, the end part of the outer barrel is connected with a control barrel, the control barrel is movably sleeved in the outer barrel, a plurality of clamping rings which are uniformly distributed are fixedly connected on the outer wall of the control barrel, a sensor is arranged in the control barrel, a ring plate is fixedly sleeved on the sensor, a supporting barrel is arranged on one side of the ring plate and fixed on the inner wall of the outer barrel, a rubber ring is padded between the ring plate and the supporting barrel and fixed on the supporting barrel, a pressure block which is uniformly distributed is annularly arranged on the edge position of the other side of the ring plate, one end of the pressure block extends into a plate hole formed in the shell of the outer barrel, and an L-shaped column, a ring gear and a worm are arranged in a plate hole of the pressure block, one end of the L-shaped column extends into the pressure block, one side of the pressure block is in transmission connection with the ring gear, one side of the ring gear is in transmission connection with the worm, one end of the worm is fixedly connected with a disk gear, one side of the disk gear is in transmission connection with a transmission ring, the transmission ring is arranged between the outer barrel and the control barrel, a support ring is connected between the transmission ring and the control barrel, a plurality of clamping columns which are uniformly distributed are in contact with the periphery of the outer ring of the support ring, one ends of the clamping columns are in contact with springs, the clamping columns and the springs are arranged in cylindrical grooves formed in the transmission ring, a central shaft penetrates through the middle of the ring gear, a guide block is arranged on one side of the central shaft, and the guide block is arranged in the ring gear.
Preferably, the support ring is a ring body, the cross section of the ring body is a T-shaped surface, the support ring is fitted in a clamping groove formed in the transmission ring, and one end of the support ring is fixed on the bottom surface of the end portion of the control cylinder.
Preferably, the clamping column is in the shape of a cylinder, one end of the cylinder is integrally connected with a hemisphere, the end of the hemisphere of the clamping column protrudes into a plurality of spherical grooves which are uniformly distributed and formed in the outer wall of the support ring, and the other end of the cylinder of the clamping column is in contact with the spring.
Preferably, the worm is in the shape that one end of a round rod is fixedly connected with spiral teeth, a plurality of positioning cylinders which are uniformly distributed are fixedly sleeved on the outer wall of the round rod of the worm, the worm penetrates through a through hole formed in the outer cylinder, and the positioning cylinders are arranged in an annular groove formed in the inner wall of the through hole of the outer cylinder in a matching mode.
Preferably, the transmission ring is in the shape of an annular plate, a plurality of tooth sockets are uniformly distributed on the outer wall of the annular plate, the disc gear is in meshed connection with the tooth sockets on the transmission ring, the pressure block is in the shape of a square column, a plurality of tooth sockets are uniformly distributed on one side wall of the column body, and the annular gear is in meshed connection with the pressure block.
Preferably, the central shaft is movably sleeved in a through hole in the middle of the ring gear, the end part of the central shaft is fixed on the inner wall of a plate hole in the outer cylinder, the guide block is fixed on the central shaft, and part of the guide block protrudes into an arc-shaped column groove formed in the inner wall of the through hole of the ring gear.
Compared with the prior art, the invention has the beneficial effects that:
1. the structural design of the invention realizes the effect that the sensor can be conveniently and quickly taken out of or installed on the outer cylinder, thus meeting the regular maintenance or replacement work of the outer cylinder, the worker can take out the sensor from the instrument box, and the contact between the annular plate and the rubber ring is sealed, thus avoiding the occurrence of oil leakage;
2. the device triggers a series of transmissions in the outer cylinder through the rotation control cylinder, and the precise transmission assembly is arranged in the outer cylinder, so that the whole sealing assembly is an independent working unit, and the sealing assembly can be flexibly arranged at a designated position between an oil tank and an instrument box according to use requirements.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the outer barrel;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic structural view of the control cylinder.
In the figure: the device comprises an oil tank 1, an instrument box 2, an outer cylinder 3, a control cylinder 4, a clamping ring 5, a sensor 6, an annular plate 7, a support cylinder 8, a rubber ring 9, a pressure block 10, an L-shaped column 11, a ring gear 12, a worm 13, a disc gear 14, a transmission ring 15, a support ring 16, a clamping column 17, a spring 18, a guide block 19, a central shaft 20, a positioning cylinder 21, an external column 22 and a lead 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the technical solutions in the present invention, all other embodiments obtained by a person of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a sealing component of an engine oil temperature sensor comprises an oil tank 1, an instrument box 2 and an outer barrel 3, wherein one side of the oil tank 1 is fixedly connected with the instrument box 2, the outer barrel 3 is fixedly connected between the oil tank 1 and the instrument box 2, the outer barrel 3 respectively penetrates through the oil tank 1 and a shell of the instrument box 2, the outer barrel 3 is cylindrical, one end of the outer barrel 3 extends into the instrument box 2, the end part of the outer barrel 3 is connected with a control barrel 4, the control barrel 4 is movably sleeved in the outer barrel 3, the outer wall of the control barrel 4 is fixedly connected with a plurality of clamping rings 5 which are uniformly distributed, a sensor 6 is arranged in the control barrel 4, an annular plate 7 is fixedly sleeved on the sensor 6, one side of the annular plate 7 is provided with a supporting barrel 8, the supporting barrel 8 is fixed on the inner wall of the outer barrel 3, a rubber ring 9 is padded between the annular plate 7 and the supporting barrel 8, the rubber ring 9 is fixed on the supporting barrel 8, a plurality of pressure blocks 10 which are uniformly distributed are annularly arranged at the edge position of the other side of the annular plate 7, one end of a pressure block 10 extends into a plate hole formed in a shell of the outer cylinder 3, an L-shaped column 11, a ring gear 12 and a worm 13 are arranged in the plate hole of the pressure block 10, one end of the L-shaped column 11 extends into the pressure block 10, one side of the pressure block 10 is in transmission connection with the ring gear 12, one side of the ring gear 12 is in transmission connection with the worm 13, one end of the worm 13 is fixedly connected with a disc gear 14, one side of the disc gear 14 is in transmission connection with a transmission ring 15, the transmission ring 15 is arranged between the outer cylinder 3 and the control cylinder 4, a support ring 16 is connected between the transmission ring 15 and the control cylinder 4, a plurality of clamping columns 17 which are uniformly distributed are in contact with the periphery of an outer ring of the support ring 16, one end of each clamping column 17 is in contact with a spring 18, the clamping columns 17 and the spring 18 are arranged in cylindrical grooves formed in the transmission ring 15, a central shaft 20 penetrates through the middle of the ring gear 12, and one side of the central shaft 20 is provided with a guide block 19, a guide block 19 is provided in the ring gear 12, and with reference to fig. 1, one end of the sensor 6 extends into the oil tank 1, and measures the temperature of the oil stored in the oil tank 1.
The support ring 16 is a ring body, the section of the ring body is a T-shaped surface, the support ring 16 is fitted in a clamping groove formed on the transmission ring 15, and one end of the support ring 16 is fixed on the bottom surface of the end part of the control cylinder 4.
The shape of the clamping column 17 is that one end of a cylinder is integrally connected with a hemisphere, the hemisphere end of the clamping column 17 protrudes into a plurality of spherical grooves which are uniformly distributed and arranged on the outer wall of the supporting ring 16, and the other end of the cylinder of the clamping column 17 is contacted with the spring 18.
The shape of the worm 13 is that one end of a round rod is fixedly connected with spiral teeth, a plurality of positioning cylinders 21 which are uniformly distributed are fixedly sleeved on the outer wall of the round rod of the worm 13, the worm 13 penetrates through a through hole formed in the outer cylinder 3, and the positioning cylinders 21 are arranged in annular grooves formed in the inner wall of the through hole of the outer cylinder 3 in a matching manner.
The driving ring 15 is in an annular plate shape, a plurality of tooth grooves which are uniformly distributed are formed in the outer wall of the annular plate, the disc gear 14 is in meshed connection with the tooth grooves in the driving ring 15, the pressure block 10 is in a square column shape, a plurality of tooth grooves which are uniformly distributed are formed in one side wall of the column body, and the annular gear 12 is in meshed connection with the pressure block 10.
The central shaft 20 is movably sleeved in a through hole in the middle of the ring gear 12, the end part of the central shaft 20 is fixed on the inner wall of a plate hole on the outer cylinder 3, the guide block 19 is fixed on the central shaft 20, and the part of the guide block 19 protrudes into an arc-shaped column groove formed in the inner wall of the through hole of the ring gear 12.
The working principle is as follows: the spring 18 rebounds and pushes the clamping column 17, the clamping column 17 extends into the support ring 16, so that the control cylinder 4 rotates to drive the support ring 16, the support ring 16 drives the transmission ring 15, the transmission ring 15 drives the disc-shaped gear 14, if the reverse pressure fed back by the disc-shaped gear 14 is too large, the clamping state of the clamping column 17 is broken, so that the control cylinder 4 continues to rotate, the transmission is directly interrupted, and therefore all transmission parts are protected, a worker manually rotates the control cylinder 4, the control cylinder 4 rotates to drive the disc-shaped gears 14 to rotate, the disc-shaped gear 14 rotates the worm 13, the worm 13 rotates to drive the ring-shaped gear 12, the ring-shaped gear 12 drives the pressure blocks 10, and the pressure blocks 10 partially extend into the inner cavity of the outer cylinder 3, so that the ring-shaped plates 7 are clamped by the pressure blocks 10 to force the ring-shaped plates 7 to be firmly contacted with the rubber ring 9, the butt-sealing effect is realized, and the design can facilitate the installation of the sensor 6 on the outer cylinder 3, the sensor is convenient to repair and replace.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a machine oil temperature sensor's seal assembly, includes oil tank (1), instrument box (2) and urceolus (3), one side fixedly connected with instrument box (2) of oil tank (1), fixedly connected with urceolus (3) between oil tank (1) and instrument box (2), urceolus (3) run through the casing of oil tank (1) and instrument box (2) respectively, its characterized in that: the instrument box is characterized in that the outer barrel (3) is cylindrical, one end of the outer barrel (3) extends into the instrument box (2), the end of the outer barrel (3) is connected with a control barrel (4), the control barrel (4) is movably sleeved in the outer barrel (3), a plurality of clamping rings (5) which are uniformly distributed are fixedly connected to the outer wall of the control barrel (4), a sensor (6) is arranged in the control barrel (4), an annular plate (7) is fixedly sleeved on the sensor (6), a supporting barrel (8) is arranged on one side of the annular plate (7), the supporting barrel (8) is fixed to the inner wall of the outer barrel (3), a rubber ring (9) is padded between the annular plate (7) and the supporting barrel (8), the rubber ring (9) is fixed on the supporting barrel (8), a plurality of pressure blocks (10) which are uniformly distributed are annularly arranged at the edge position of the other side of the annular plate (7), one end of each pressure block (10) extends into a plate hole formed in the shell of the outer barrel (3), an L-shaped column (11), a ring gear (12) and a worm (13) are arranged in a plate hole of the pressure block (10), one end of the L-shaped column (11) extends into the pressure block (10), one side of the pressure block (10) is in transmission connection with the ring gear (12), one side of the ring gear (12) is in transmission connection with the worm (13), one end of the worm (13) is fixedly connected with a disc gear (14), one side of the disc gear (14) is in transmission connection with a transmission ring (15), the transmission ring (15) is arranged between the outer barrel (3) and the control barrel (4), a support ring (16) is connected between the transmission ring (15) and the control barrel (4), a plurality of clamping columns (17) which are uniformly distributed are contacted around the outer ring of the support ring (16), one end of each clamping column (17) is contacted with a spring (18), and the clamping columns (17) and the springs (18) are arranged in cylindrical grooves formed in the transmission ring (15), a central shaft (20) penetrates through the middle of the ring gear (12), a guide block (19) is arranged on one side of the central shaft (20), and the guide block (19) is arranged in the ring gear (12).
2. The seal assembly of an oil temperature sensor according to claim 1, wherein: the support ring (16) is a ring body, the section of the ring body is a T-shaped surface, the support ring (16) is arranged in a clamping groove formed in the transmission ring (15) in a matching mode, and one end of the support ring (16) is fixed to the bottom face of the end portion of the control cylinder (4).
3. The seal assembly of an oil temperature sensor according to claim 1, wherein: the clamping column (17) is in a shape that one end of a cylinder is integrally connected with a hemisphere, the hemisphere end of the clamping column (17) protrudes into a plurality of spherical grooves which are uniformly distributed and arranged on the outer wall of the support ring (16), and the other end of the cylinder of the clamping column (17) is in contact with the spring (18).
4. The seal assembly of an oil temperature sensor according to claim 1, wherein: the worm (13) is in the shape of a round rod, one end of the round rod is fixedly connected with spiral teeth, a plurality of positioning cylinders (21) which are uniformly distributed are fixedly sleeved on the outer wall of the round rod of the worm (13), the worm (13) penetrates through a through hole formed in the outer cylinder (3), and the positioning cylinders (21) are arranged in an annular groove formed in the inner wall of the through hole of the outer cylinder (3) in a matching mode.
5. The seal assembly of an oil temperature sensor according to claim 1, wherein: the transmission ring (15) is in an annular plate shape, a plurality of tooth grooves which are uniformly distributed are formed in the outer wall of the annular plate, the disc gear (14) is meshed with the tooth grooves in the transmission ring (15), the pressure block (10) is in a square column shape, a side wall of the column body is provided with a plurality of tooth grooves which are uniformly distributed, and the annular gear (12) is meshed with the pressure block (10).
6. The seal assembly of an oil temperature sensor according to claim 1, wherein: the central shaft (20) is movably sleeved in a through hole in the middle of the ring gear (12), the end of the central shaft (20) is fixed on the inner wall of a plate hole in the outer cylinder (3), the guide block (19) is fixed on the central shaft (20), and part of the guide block (19) protrudes into an arc-shaped column groove formed in the inner wall of the through hole of the ring gear (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110373427.6A CN113123845B (en) | 2021-04-07 | 2021-04-07 | Sealing assembly of engine oil temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110373427.6A CN113123845B (en) | 2021-04-07 | 2021-04-07 | Sealing assembly of engine oil temperature sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113123845A CN113123845A (en) | 2021-07-16 |
| CN113123845B true CN113123845B (en) | 2022-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110373427.6A Active CN113123845B (en) | 2021-04-07 | 2021-04-07 | Sealing assembly of engine oil temperature sensor |
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| CN (1) | CN113123845B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207516A (en) * | 2004-01-23 | 2005-08-04 | Nsk Ltd | Bearing device with sensor |
| CN208505495U (en) * | 2018-07-14 | 2019-02-15 | 中铁贵州工程有限公司 | It is a kind of for measuring the thermometer of concrete internal temperature |
| CN111170207A (en) * | 2020-01-06 | 2020-05-19 | 竺力行 | Whole car lifting mechanism with quick decline protection mechanism design |
| CN210862951U (en) * | 2019-09-05 | 2020-06-26 | 周鑫 | Electrical equipment temperature monitoring device of electrical control cabinet |
| CN111648839A (en) * | 2020-05-04 | 2020-09-11 | 嘉兴欧洛扬机械有限公司 | Engine oil pressure sensor with built-in protective cover |
| CN212807763U (en) * | 2020-09-25 | 2021-03-26 | 河南中机自控工程技术有限公司 | Oil smoke on-line monitoring device |
-
2021
- 2021-04-07 CN CN202110373427.6A patent/CN113123845B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005207516A (en) * | 2004-01-23 | 2005-08-04 | Nsk Ltd | Bearing device with sensor |
| CN208505495U (en) * | 2018-07-14 | 2019-02-15 | 中铁贵州工程有限公司 | It is a kind of for measuring the thermometer of concrete internal temperature |
| CN210862951U (en) * | 2019-09-05 | 2020-06-26 | 周鑫 | Electrical equipment temperature monitoring device of electrical control cabinet |
| CN111170207A (en) * | 2020-01-06 | 2020-05-19 | 竺力行 | Whole car lifting mechanism with quick decline protection mechanism design |
| CN111648839A (en) * | 2020-05-04 | 2020-09-11 | 嘉兴欧洛扬机械有限公司 | Engine oil pressure sensor with built-in protective cover |
| CN212807763U (en) * | 2020-09-25 | 2021-03-26 | 河南中机自控工程技术有限公司 | Oil smoke on-line monitoring device |
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| CN113123845A (en) | 2021-07-16 |
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