CN210269288U - Engine oil temperature measuring device - Google Patents
Engine oil temperature measuring device Download PDFInfo
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- CN210269288U CN210269288U CN201920790834.5U CN201920790834U CN210269288U CN 210269288 U CN210269288 U CN 210269288U CN 201920790834 U CN201920790834 U CN 201920790834U CN 210269288 U CN210269288 U CN 210269288U
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Abstract
The utility model relates to the technical field of engines, a machine oil temperature measuring device is disclosed. The engine oil temperature measuring device comprises a clamping piece, a first sealing piece and a temperature sensor; the first sealing element is provided with a first through hole, the clamping element is partially sleeved in the first through hole, the clamping element is provided with a second through hole, and the outer diameter of the first sealing element is matched with the inner diameter of the engine oil gauge pipe; a temperature measuring line of the temperature sensor sequentially penetrates through the first through hole and the second through hole; the clamping piece is further provided with a connecting hole, the connecting hole is perpendicular to and communicated with the second through hole, and the connecting piece penetrates through the connecting hole and can tightly press the temperature measuring line on the inner wall of the second through hole. Through setting up first sealing member, can seal the opening of oil rule pipe, guarantee the accuracy of machine oil temperature measurement, this machine oil temperature measuring device can measure the temperature of the machine oil of the different degree of depth in the oil rule pipe simultaneously.
Description
Technical Field
The utility model relates to the technical field of engines, especially, relate to an engine oil temperature measuring device.
Background
The engine oil temperature of the engine is an important index for representing the working state of the engine, and the engine oil temperature of the engine needs to be measured when a vehicle is overhauled or a new vehicle is subjected to a heat balance test so as to judge whether the engine is in an overheated working state.
In the prior art, the engine oil temperature measuring modes of the engine mainly include two types: the first mode is that a long needle sensor is inserted into an oil rule insertion hole, then the oil rule is inserted, and the sensor is clamped through the root part of the oil rule, so that the temperature of the engine oil is measured; the second mode is that the common point sensor is directly extended into the oil rule, the oil rule is not installed, and the plug hole of the oil rule is sealed by using an adhesive tape. The two ways of measuring the engine oil temperature of the engine can cause the phenomena of untight sealing of the engine oil gauge pipe and inaccurate engine oil temperature measurement. In addition, the existing way of measuring the temperature of the oil cannot be used to measure the temperature of the oil at different depths in the oil dipstick.
SUMMERY OF THE UTILITY MODEL
Based on it, an object of the utility model is to provide an engine oil temperature measuring device, it is easy and simple to handle, the engine oil chi pipe leakproofness is good, temperature measurement is more accurate, and can be used for measuring the temperature of the engine oil of the different degree of depth in the engine oil chi pipe.
In order to achieve the purpose, the utility model adopts the following technical proposal:
an oil temperature measuring device, comprising: the clamping piece, the first sealing piece and the temperature sensor are arranged on the base; the first sealing element is provided with a first through hole, the clamping piece is partially sleeved in the first through hole, the clamping piece is provided with a second through hole, and the outer diameter of the first sealing element is matched with the inner diameter of the engine oil gauge pipe; a temperature measuring line of the temperature sensor sequentially penetrates through the first through hole and the second through hole; the clamping piece is further provided with a connecting hole, the connecting hole is perpendicular to and communicated with the second through hole, and the connecting piece penetrates through the connecting hole and can tightly press the temperature measuring line on the inner wall of the second through hole.
As a preferred scheme of the engine oil temperature measuring device, the clamping piece is adhered to the inner wall of the first through hole.
As a preferred scheme of the engine oil temperature measuring device, the engine oil temperature measuring device further comprises a handle, a third through hole is formed in the handle, one end, far away from the clamping piece, of the first sealing piece is sleeved in the third through hole, the third through hole is communicated with the first through hole, and the temperature measuring line penetrates through the third through hole.
As a preferable mode of the engine oil temperature measuring device, the first sealing member is adhered to an inner wall of the third through hole.
As a preferred scheme of the engine oil temperature measuring device, the handle is provided with a lifting handle.
As a preferable scheme of the engine oil temperature measuring device, the handle is made of plastic.
As a preferred scheme of the engine oil temperature measuring device, the third through hole is a stepped hole, the stepped hole comprises a first hole and a second hole, the first sealing element is sleeved in the first hole, the second hole is far away from the clamping element relative to the first hole, and the aperture of the second hole is smaller than that of the first hole.
As a preferable scheme of the engine oil temperature measuring device, a second sealing member is arranged in the first hole, and the second sealing member is respectively abutted against the end face of the first sealing member and the step face of the stepped hole.
As a preferable mode of the engine oil temperature measuring device, the first sealing member and the second sealing member are both made of rubber.
As a preferred scheme of the engine oil temperature measuring device, the connecting holes are threaded holes, and the connecting pieces are screws.
The utility model has the advantages that:
the utility model provides an engine oil temperature measuring device, which measures the engine oil temperature in an engine oil gauge pipe by arranging a temperature sensor; when the oil level gauge is used for measuring the temperature of the engine oil in the engine oil gauge pipe, the temperature measuring line of the temperature sensor sequentially penetrates through the first sealing element and the clamping piece, the connecting piece penetrates through the connecting hole in the clamping piece, any position of the temperature measuring line of the temperature sensor is selectively pressed on the inner wall of the second through hole, then the temperature measuring line close to one end of the clamping piece extends into the engine oil gauge pipe, and the first sealing element is fixed at an opening at the upper end of the engine oil gauge pipe, so that the temperature of the engine oil in the engine oil gauge pipe is measured. The opening at the upper end of the engine oil gauge pipe can be sealed by arranging the first sealing element, so that the accuracy of engine oil temperature measurement is ensured; through wearing to locate the connecting piece in the connecting hole on the joint to selectively compress tightly the inner wall in the second through-hole with temperature sensor's temperature measurement line's optional position, make this machine oil temperature measuring device can measure the temperature of the machine oil of the different degree of depth in the oil rule pipe.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
FIG. 1 is an exploded view of an engine oil temperature measuring device provided by the present invention;
fig. 2 is a schematic structural diagram of the engine oil temperature measuring device provided by the present invention.
In the figure:
1-a clamping piece, 11-a connecting piece;
2-a first seal;
3-temperature sensor, 31-temperature measuring line;
4-a handle; 5-second seal.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1 to 2, the present embodiment provides an oil temperature measuring device for measuring the temperature of oil in an oil level tube. This machine oil temperature measuring device includes joint spare 1, first sealing member 2 and temperature sensor 3, wherein, is provided with first through-hole on the first sealing member 2, and first through-hole is located to 1 partial cover of joint spare to stretch out by the one end that joint spare 1 deviates from first sealing member 2. The joint piece 1 is provided with a second through hole, the outer diameter of the first sealing piece 2 is matched with the inner diameter of the engine oil gauge pipe, a temperature measuring line 31 of the temperature sensor 3 sequentially penetrates through the first through hole and the second through hole, the joint piece 1 is further provided with a connecting hole, the connecting hole is perpendicular to and communicated with the second through hole, and the connecting piece 11 penetrates through the connecting hole and can tightly press the temperature measuring line 31 on the inner wall of the second through hole.
When in measurement, the temperature measuring line 31 close to one end of the clamping piece 1 extends into the oil level gauge pipe, the first sealing piece 2 is fixed at the opening at the upper end of the oil level gauge pipe, and the first sealing piece 2 can seal the opening of the oil level gauge pipe due to the fact that the outer diameter of the first sealing piece 2 is matched with the inner diameter of the oil level gauge pipe, so that the accuracy of measuring the temperature of engine oil is guaranteed; through wearing to locate the connecting piece 11 in the connecting hole on joint spare 1 to selectively compress tightly the arbitrary position of temperature measurement line 31 of temperature sensor 3 in the inner wall of second through-hole, with the length that adjustment temperature measurement line 31 stretches out joint spare 1, thereby make this machine oil temperature measuring device can measure the temperature of the machine oil of the different degree of depth in the oil rule pipe.
Preferably, the connection holes are threaded holes and the connection members 11 are screws. The screw connection has the advantages of easy processing and convenient disassembly and assembly, and is convenient for adjusting the position of the temperature measuring line 31 of the temperature sensor 3 when in use.
Further, the first sealing element 2 is made of rubber, the rubber is good in air tightness and easy to adhere to metal, and good sealing performance between the first sealing element 2 and the opening of the oil level gauge pipe can be achieved.
Further, the engine oil temperature measuring device further comprises a handle 4, a third through hole is formed in the handle 4, one end, far away from the clamping piece 1, of the first sealing piece 2 is sleeved in the third through hole, and the temperature measuring line 31 penetrates through the third through hole. The handle 4 can be arranged to facilitate the insertion and extraction of the first sealing element 2 at the opening at the upper end of the oil dipstick tube.
In order to facilitate the holding of an operator, the handle 4 is provided with a lifting handle, the lifting handle is arranged to be of an O-shaped structure or a D-shaped structure, and the hollow structure facilitates the fingers of the operator to pass through and be held conveniently.
Further, the handle 4 is made of plastic. The plastic has strong corrosion resistance, low manufacturing cost and easy molding into different shapes.
Further, in order to fix the clamping piece 1, the first sealing piece 2 and the handle 4 firmly, the clamping piece 1 is adhered in the first through hole, and the first sealing piece 2 is adhered in the third through hole. Of course, in other embodiments, any manner that can achieve the fixed connection between the clip member 1 and the first sealing member 2, and between the first sealing member 2 and the handle 4 can be adopted.
Further, the third through-hole is the shoulder hole, and this shoulder hole includes first hole and second hole, and first sealing member 2 cover is located in the first hole, and joint spare 1 is kept away from to the relative first hole in second hole, and the aperture in second hole is less than the aperture in first hole. Preferably, the first hole has a hole diameter adapted to the outer diameter of the first seal 2 and the second hole has a hole diameter adapted to the outer diameter of the temperature sensing wire 31. In order to achieve good sealing between the temperature measuring line 31 and the first seal member 2 and the handle 4, the second seal member 5 is provided in the first hole, and the second seal member 5 abuts against the end surface of the first seal member 2 and the step surface of the stepped hole, respectively.
Further, the second sealing member 5 is made of rubber, and good sealing performance between the temperature sensor 3 and the first sealing member 2 and the handle 4 can be achieved.
It should be noted that the foregoing is only a preferred embodiment of the present invention and the technical principles applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. An oil temperature measuring device, comprising: the device comprises a clamping piece (1), a first sealing piece (2) and a temperature sensor (3);
a first through hole is formed in the first sealing element (2), the clamping element (1) is partially sleeved in the first through hole, a second through hole is formed in the clamping element (1), and the outer diameter of the first sealing element (2) is matched with the inner diameter of the oil level gauge pipe;
a temperature measuring line (31) of the temperature sensor (3) sequentially penetrates through the first through hole and the second through hole;
the clamping piece (1) is further provided with a connecting hole, the connecting hole is perpendicular to and communicated with the second through hole, and the connecting piece (11) penetrates through the connecting hole and can tightly press the temperature measuring line (31) on the inner wall of the second through hole.
2. The engine oil temperature measuring device according to claim 1, wherein the snap-in member (1) is adhered to an inner wall of the first through hole.
3. The engine oil temperature measuring device according to claim 1, further comprising a handle (4), wherein a third through hole is formed in the handle (4), one end, far away from the clamping member (1), of the first sealing member (2) is sleeved in the third through hole, the third through hole is communicated with the first through hole, and the temperature measuring line (31) penetrates through the third through hole.
4. The engine oil temperature measuring device according to claim 3, wherein the first seal member (2) is adhered to an inner wall of the third through hole.
5. The engine oil temperature measuring device according to claim 3, characterized in that a handle is provided on the handle (4).
6. The engine oil temperature measuring device of claim 3, characterized in that the handle (4) is made of plastic.
7. The engine oil temperature measuring device according to claim 3, wherein the third through hole is a stepped hole, the stepped hole comprises a first hole and a second hole, the first sealing member (2) is sleeved in the first hole, the second hole is far away from the clamping member (1) relative to the first hole, and the diameter of the second hole is smaller than that of the first hole.
8. The engine oil temperature measuring device according to claim 7, characterized in that a second seal (5) is provided in the first hole, the second seal (5) abutting against an end face of the first seal (2) and a step face of the stepped hole, respectively.
9. The engine oil temperature measuring device according to claim 8, characterized in that the first seal (2) and the second seal (5) are both made of rubber.
10. The engine oil temperature measuring device according to claim 1, wherein the connection hole is a threaded hole, and the connecting member (11) is a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920790834.5U CN210269288U (en) | 2019-05-29 | 2019-05-29 | Engine oil temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920790834.5U CN210269288U (en) | 2019-05-29 | 2019-05-29 | Engine oil temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210269288U true CN210269288U (en) | 2020-04-07 |
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ID=70039314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920790834.5U Active CN210269288U (en) | 2019-05-29 | 2019-05-29 | Engine oil temperature measuring device |
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| CN (1) | CN210269288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576734A (en) * | 2021-01-25 | 2021-03-30 | 株洲通达铁路电机有限公司 | Oil dipstick for locomotive gear box |
-
2019
- 2019-05-29 CN CN201920790834.5U patent/CN210269288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576734A (en) * | 2021-01-25 | 2021-03-30 | 株洲通达铁路电机有限公司 | Oil dipstick for locomotive gear box |
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