CN219736584U - Oil seepage prevention temperature sensor shell structure - Google Patents
Oil seepage prevention temperature sensor shell structure Download PDFInfo
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- CN219736584U CN219736584U CN202321084720.1U CN202321084720U CN219736584U CN 219736584 U CN219736584 U CN 219736584U CN 202321084720 U CN202321084720 U CN 202321084720U CN 219736584 U CN219736584 U CN 219736584U
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- sealing
- groove
- shell
- temperature sensor
- plug
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- 230000002265 prevention Effects 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 79
- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 239000000945 filler Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model discloses an oil seepage prevention temperature sensor shell structure, which comprises a shell, a connecting device and a sealing device, wherein the connecting device is arranged on the shell; the connecting device comprises a connecting hole, a connecting bolt, a first sealing groove, a connecting sleeve, a first sealing gasket, a protecting pipe and an inner pipe, wherein an inner groove is formed in one end of the shell, the inner pipe is sleeved in the inner groove, and one end of the inner pipe is fixedly connected with the connecting sleeve. According to the utility model, the protective shell and the temperature measuring element are driven by the inner tube to be arranged in the inner groove, then the sealing filler is filled outside the protective shell, then the plug slides along the inner tube and is plugged into the inner groove, the connecting sleeve drives the inner tube to be inserted into one side of the inner groove, and the first sealing gasket is arranged in the first sealing groove, so that the installation and the disassembly are convenient.
Description
Technical Field
The utility model relates to the technical field of temperature sensors, in particular to an oil seepage prevention temperature sensor shell structure.
Background
A temperature sensor for measuring equipment axle bush oil temperature etc. is soaked in high temperature medium such as oil for a long time, and the medium in the equipment of being surveyed is easy to permeate to the inside of sensor from the junction of sensor shell and cable, leads to the temperature measurement component damage inside the sensor on the one hand, and on the other hand the medium can permeate along the cable in the terminal box that is connected with the sensor, has the potential safety hazard to the equipment of rear end.
The patent specification with the publication number of CN201620505510.9 discloses an oil seepage prevention temperature sensor, which comprises a sensor shell, a temperature measuring element arranged in the sensor shell, and a cable, wherein one end of the cable stretches into the sensor shell and is electrically connected with the temperature measuring element, the temperature sensor also comprises a metal sleeve with a sealed front end, the metal sleeve wraps the sensor shell and part of the lead wires, the rear end of the metal sleeve is provided with a reduced sealing section, and the sealing section is in sealing connection with the cable.
The prior art scheme in the above has the defects that the sealing effect is poor and the disassembly is inconvenient, so that the oil seepage prevention capability is weak, and the maintenance is inconvenient. Therefore, an oil-impermeable temperature sensor housing structure is proposed for the above-mentioned problems.
Disclosure of Invention
The embodiment provides an oil seepage prevention temperature sensor shell structure which is used for solving the problems that the prior art scheme has defects, the sealing effect is poor, the disassembly is inconvenient, the oil seepage prevention capability is weak, and the maintenance is inconvenient.
According to one aspect of the utility model, there is provided an oil-impermeable temperature sensor housing structure comprising a housing, and a connecting means and a sealing means;
the connecting device comprises a connecting hole, a connecting bolt, a first sealing groove, a connecting sleeve, a first sealing gasket, a protecting pipe and an inner pipe, wherein an inner groove is formed in one end of the shell, the inner pipe is sleeved in the inner groove, and one end of the inner pipe is fixedly connected with the connecting sleeve;
the sealing device comprises a second sealing gasket, a second sealing groove, an inner groove, a plug, sealing filler, a protective shell and a temperature measuring element, wherein the plug is connected to the inner part of the inner groove in a sliding manner, and the plug is sleeved on the outer side of the protective tube.
Further, four connecting holes are formed in the outer side wall of one end of the shell, connecting bolts are connected to the inner threads of the connecting holes, and the connecting bolts are connected to the inner portion of one end of the connecting sleeve in a threaded mode.
Further, a first sealing groove is formed in the outer side wall of one end of the shell, and a first sealing gasket is arranged in the first sealing groove.
Further, the second seal groove is formed in the inner tube, the second seal gasket is arranged in the second seal groove, the second seal gasket is sleeved on the outer side of the inner tube, and the number of the second seal grooves is two.
Further, one end of the inner tube abuts against one side of the plug, and sealing filler is arranged on the other side of the plug and covers the outer side of the protective shell.
Further, one end fixed connection protective housing of inner tube, the inside of protective housing is provided with temperature measuring element.
According to the embodiment of the utility model, the connecting device and the sealing device are adopted, so that the problems of poor sealing effect and inconvenience in disassembly in the prior art are solved, and the problems of weak oil seepage prevention capability and inconvenience in maintenance are caused.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic overall structure of an embodiment of the present utility model;
fig. 3 is a schematic perspective view of a plug according to an embodiment of the present utility model.
In the figure: 1. a housing; 2. a connection hole; 201. a connecting bolt; 3. a first seal groove; 4. connecting sleeves; 5. a first sealing gasket; 6. a protective tube; 7. an inner tube; 8. a second sealing gasket; 9. a second seal groove; 10. an inner tank; 11. a plug; 12. sealing filler; 13. a protective shell; 14. a temperature measuring element.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.
Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-3, an oil-seepage-proof temperature sensor housing structure comprises a housing 1, a connecting device and a sealing device;
the connecting device comprises a connecting hole 2, a connecting bolt 201, a first sealing groove 3, a connecting sleeve 4, a first sealing gasket 5, a protection tube 6 and an inner tube 7, wherein an inner groove 10 is formed in one end of the shell 1, the inner tube 7 is sleeved in the inner groove 10, and one end of the inner tube 7 is fixedly connected with the connecting sleeve 4;
the sealing device comprises a second sealing gasket 8, a second sealing groove 9, an inner groove 10, a plug 11, a sealing filler 12, a protective shell 13 and a temperature measuring element 14, wherein the plug 11 is connected to the inner groove 10 in a sliding manner, and the plug 11 is sleeved on the outer side of the protective tube 6.
The protective shell and the temperature measuring element are driven by the inner tube to be placed in the inner groove, then the sealing filler is filled outside the protective shell, then the plug slides along the inner tube and is plugged into the inner groove, the connecting sleeve drives the inner tube to be inserted into one side of the inner groove, and the first sealing gasket is placed in the first sealing groove, so that the sealing gasket is convenient to install and detach.
Four connecting holes 2 are formed in the outer side wall of one end of the shell 1, connecting bolts 201 are connected in the connecting holes 2 in a threaded mode, and the connecting bolts 201 are connected in one end of the connecting sleeve 4 in a threaded mode; a first sealing groove 3 is formed in the outer side wall of one end of the shell 1, and a first sealing gasket 5 is arranged in the first sealing groove 3; a second sealing groove 9 is formed in the inner tube 7, a second sealing gasket is arranged in the second sealing groove 9, the second sealing gasket is sleeved on the outer side of the inner tube 7, and the number of the second sealing grooves 9 is two; one end of the inner pipe 7 abuts against one side of the plug 11, the other side of the plug 11 is provided with a sealing filler 12, and the sealing filler 12 covers the outer side of the protective shell 13; one end of the inner tube 7 is fixedly connected with a protective shell 13, and a temperature measuring element 14 is arranged inside the protective shell 13.
When the utility model is used, the protective shell 13 and the temperature measuring element 14 are driven by the inner pipe 7 to be arranged in the inner groove 10, then the sealing filler 12 is filled outside the protective shell 13, then the plug 11 slides along the inner pipe 7 and is plugged into the inner groove 10, the connecting sleeve 4 drives the inner pipe 7 to be inserted into one side of the inner groove 10, the first sealing gasket 5 is arranged in the first sealing groove 3, then the connecting sleeve 4 and the connecting hole 2 are connected through the connecting bolt 201 in a threaded manner, so that the connecting sleeve 4 is fixed, and the sealing of the temperature measuring element 14 is reinforced through the first sealing gasket 5, the second sealing gasket 8, the plug 11 and the sealing filler 12, so that oil leakage is avoided.
The utility model has the advantages that:
1. the utility model has simple operation, the protective shell and the temperature measuring element are driven by the inner tube to be arranged in the inner groove, then the sealing filler is filled outside the protective shell, then the plug slides along the inner tube and is plugged into the inner groove, the connecting sleeve drives the inner tube to be inserted into one side of the inner groove, and the first sealing gasket is arranged in the first sealing groove, so that the installation and the disassembly are convenient;
2. the utility model has reasonable structure, the connecting sleeve is connected with the connecting hole through the connecting bolt, so that the connecting sleeve is fixed, and the sealing of the temperature measuring element is enhanced through the first sealing gasket, the second sealing gasket, the plug and the sealing filler, so that oil seepage is avoided.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. An oil seepage prevention temperature sensor shell structure which is characterized in that: comprises a shell (1), a connecting device and a sealing device;
the connecting device comprises a connecting hole (2), a connecting bolt (201), a first sealing groove (3), a connecting sleeve (4), a first sealing gasket (5), a protection tube (6) and an inner tube (7), wherein an inner groove (10) is formed in one end of the shell (1), the inner tube (7) is sleeved in the inner groove (10), and one end of the inner tube (7) is fixedly connected with the connecting sleeve (4);
the sealing device comprises a second sealing gasket (8), a second sealing groove (9), an inner groove (10), a plug (11), sealing filler (12), a protective shell (13) and a temperature measuring element (14), wherein the plug (11) is connected to the inner groove (10) in a sliding mode, and the plug (11) is sleeved on the outer side of the protective tube (6).
2. An oil-impermeable temperature sensor housing structure according to claim 1, wherein: four connecting holes (2) are formed in the outer side wall of one end of the shell (1), connecting bolts (201) are connected to the inner threads of the connecting holes (2), and the connecting bolts (201) are connected to the inner portion of one end of the connecting sleeve (4) in a threaded mode.
3. An oil-impermeable temperature sensor housing structure according to claim 1, wherein: a first sealing groove (3) is formed in the outer side wall of one end of the shell (1), and a first sealing gasket (5) is arranged in the first sealing groove (3).
4. An oil-impermeable temperature sensor housing structure according to claim 1, wherein: the inner pipe is characterized in that a second sealing groove (9) is formed in the inner pipe (7), a second sealing gasket (8) is arranged in the second sealing groove (9), the second sealing gasket (8) is sleeved on the outer side of the inner pipe (7), and the number of the second sealing grooves (9) is two.
5. An oil-impermeable temperature sensor housing structure according to claim 1, wherein: one end of the inner pipe (7) abuts against one side of the plug (11), a sealing filler (12) is arranged on the other side of the plug (11), and the sealing filler (12) covers the outer side of the protective shell (13).
6. An oil-impermeable temperature sensor housing structure according to claim 1, wherein: one end of the inner tube (7) is fixedly connected with a protective shell (13), and a temperature measuring element (14) is arranged in the protective shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084720.1U CN219736584U (en) | 2023-05-08 | 2023-05-08 | Oil seepage prevention temperature sensor shell structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321084720.1U CN219736584U (en) | 2023-05-08 | 2023-05-08 | Oil seepage prevention temperature sensor shell structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219736584U true CN219736584U (en) | 2023-09-22 |
Family
ID=88025983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321084720.1U Active CN219736584U (en) | 2023-05-08 | 2023-05-08 | Oil seepage prevention temperature sensor shell structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219736584U (en) |
-
2023
- 2023-05-08 CN CN202321084720.1U patent/CN219736584U/en active Active
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