CN220015304U - Engine oil level early warning device - Google Patents

Engine oil level early warning device Download PDF

Info

Publication number
CN220015304U
CN220015304U CN202320568718.5U CN202320568718U CN220015304U CN 220015304 U CN220015304 U CN 220015304U CN 202320568718 U CN202320568718 U CN 202320568718U CN 220015304 U CN220015304 U CN 220015304U
Authority
CN
China
Prior art keywords
engine oil
alarm
communication structure
oil level
assembly
Prior art date
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.)
Active
Application number
CN202320568718.5U
Other languages
Chinese (zh)
Inventor
高国军
孙国思
于涛
李振鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guoneng Baorixile Energy Co ltd
Original Assignee
Guoneng Baorixile Energy Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guoneng Baorixile Energy Co ltd filed Critical Guoneng Baorixile Energy Co ltd
Priority to CN202320568718.5U priority Critical patent/CN220015304U/en
Application granted granted Critical
Publication of CN220015304U publication Critical patent/CN220015304U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model provides an engine oil level early warning device, comprising: an oil tank having an accommodation space for accommodating engine oil; the maintenance device is vertically arranged in the accommodating space and comprises a first communication structure, the first communication structure is vertically arranged in the accommodating space and is arranged around the oil tank, and the first communication structure is provided with a plurality of first through holes and is used for reducing the shaking degree of engine oil; and at least one part of the alarm device is rotationally connected with the maintenance device. The utility model solves the problem of large oil level measurement error of the engine oil level early warning device in the prior art.

Description

Engine oil level early warning device
Technical Field
The utility model relates to the technical field of engine equipment, in particular to engine oil level early warning equipment.
Background
The traditional fuel level measurement of the diesel locomotive is obtained by manually reading the oil mass scale on the transparent glass plate on the side surface of the oil tank, the glass plate is wiped clean when the oil mass scale is read, the scale mark is carefully checked, and when the diesel locomotive is used in the evening or in a dim light environment, the diesel locomotive is electrically illuminated by hands, so that the condition of inaccurate reading and even incorrect reading is easily generated.
The patent with publication number CN 213336788U discloses a fuel tank state monitoring device, which comprises a liquid level meter, an analog quantity acquisition module and a display interaction module, wherein the liquid level meter is connected with the analog quantity acquisition module and is used for acquiring the state of the fuel tank and converting the state into a current signal to be transmitted to the analog quantity acquisition module; the analog quantity acquisition module is connected with the display interaction module and is used for analyzing the current signal to obtain the state of the oil tank; the display interaction module is used for displaying the state data of the oil tank. By using the monitoring device to collect engine data, the engine oil quantity and oil consumption data are monitored in real time, and operators are reminded of timely adding oil. The engine revolution, the water temperature and the voltage are collected remotely in real time, and the high-temperature and high-pressure early warning of the engine is judged, so that the purposes of reducing the engine faults and improving the service efficiency and protecting the power equipment are achieved. However, the device uses a large number of sensors and circuit devices, so that the overall cost of the device is increased, the engine oil in the oil tank can shake in the moving process of the truck, and the device lacks a corresponding damping mechanism, so that interference is caused to data acquisition and data analysis.
That is, the engine oil level early warning apparatus in the prior art has a problem that an oil level measurement error is large.
Disclosure of Invention
The utility model mainly aims to provide engine oil level early-warning equipment so as to solve the problem that in the prior art, the oil level measurement error of the engine oil level early-warning equipment is large.
In order to achieve the above object, the present utility model provides an engine oil level warning apparatus comprising: an oil tank having an accommodation space for accommodating engine oil; the maintenance device is vertically arranged in the accommodating space and comprises a first communication structure, the first communication structure is vertically arranged in the accommodating space and is arranged around the oil tank, and the first communication structure is provided with a plurality of first through holes and is used for reducing the shaking degree of engine oil; and at least one part of the alarm device is rotationally connected with the maintenance device.
Further, the alarm device includes: the sound alarm assembly is fixedly connected with the maintenance device; and at least one part of the switch assembly is rotationally connected with the stabilization device.
Further, the switch assembly includes: the pontoon is rotationally connected with the maintenance device, and is used for floating on the surface of the engine oil, and a first magnetic part is arranged on one side of the pontoon, which is contacted with the engine oil; the touch switch is at least partially fixedly arranged on the maintenance device, at least one other part of the touch switch is provided with an alarm position contacted with the sound alarm assembly and a safety position separated from the sound alarm assembly, and the touch switch can be switched between the alarm position and the safety position so that the touch switch controls whether the sound alarm assembly alarms or not.
Further, the contact switch includes: the distance between the second magnetic piece and the homonymous magnetic pole of the first magnetic piece is closer to the distance between the second magnetic piece and the heteronymous magnetic pole of the first magnetic piece, so that when the first magnetic piece approaches the second magnetic piece, the second magnetic piece moves towards the direction approaching the sound alarm assembly until the second magnetic piece contacts the sound alarm assembly; at least one telescopic rod, one end of which is fixedly connected with the stability maintaining device, and the other end of which is fixedly connected with the second magnetic piece; at least one elastic piece, the elastic piece encircles the telescopic link setting, and the one end and the steady device fixed connection of dimension of elastic piece, the other end and the second magnetic part fixed connection of elastic piece.
Further, the audible alert assembly includes: the alarm bell and the contact switch are arranged on the same surface at intervals, and the alarm bell can give out sound alarm; the communication rod is electrically connected with the alarm bell, and the communication rod extends from the alarm bell to a direction close to the contact switch so that the contact switch can contact the communication rod.
Further, the top of the first communication structure is provided with a connecting piece which stretches out, the pontoon is rotationally connected with the connecting piece and floats on the engine oil surface of one side of the first communication structure away from the oil tank, the alarm device is arranged on the surface of one side of the first communication structure facing the oil tank, and the alarm device and the connecting piece are arranged on the same vertical surface.
Further, the audible alarm component and the switch component are arranged on the same vertical surface, and the switch component is far away from the pontoon relative to the audible alarm component.
Further, the maintenance device further comprises a second communication structure, the second communication structure is vertically arranged outside the first communication structure and surrounds the oil tank, the second communication structure is provided with a plurality of second through holes, and the projections of the second through holes and the first through holes on the vertical plane are staggered.
Further, the plurality of first through holes are arranged in a matrix; and/or the plurality of second through holes are arranged in a matrix.
Further, the material of the dimensional stabilizing device comprises at least one of wood material and plastic.
By applying the technical scheme of the utility model, the engine oil level early warning device comprises an oil tank, a maintenance device and an alarm device, wherein the oil tank is provided with an accommodating space for accommodating engine oil; the maintenance device is vertically arranged in the accommodating space and comprises a first communication structure, the first communication structure is vertically arranged in the accommodating space and surrounds the oil tank, the first communication structure is provided with a plurality of first through holes, and the maintenance device is used for reducing the shaking degree of engine oil; at least one part of the alarm device is rotationally connected with the maintenance device.
Through set up steady device of dimension in the oil tank, can play the separation effect to the engine oil in the oil tank to block to rock and propagate on a large scale at the engine oil surface, reduce the holistic degree of rocking of engine oil, through set up first communication structure and set up a plurality of first through-holes around the oil tank, guarantee that engine oil can circulate in the oil tank, so that accurate judgement oil level. Through setting up alarm device, can be when the oil level is too low report to remind the user in time to supply engine oil.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
fig. 1 is a schematic view showing an angle of an engine oil level warning apparatus according to a first embodiment of the present utility model;
FIG. 2 shows an enlarged schematic view of portion A of FIG. 1;
FIG. 3 shows a schematic view of the engine oil level warning apparatus of FIG. 1 at another angle;
fig. 4 shows a cross-sectional view of the engine oil level warning apparatus in fig. 1 in one position.
Wherein the above figures include the following reference numerals:
10. an oil tank; 20. a maintenance device; 21. a first communication structure; 211. a first through hole; 212. a connecting piece; 22. a second communication structure; 221. a second through hole; 30. an alarm device; 31. an audible alarm assembly; 311. an alarm bell; 312. a communication rod; 32. a switch assembly; 321. a pontoon; 322. a contact switch; 323. a first magnetic member; 324. a second magnetic member; 325. a telescopic rod; 326. an elastic member.
Detailed Description
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.
It is noted that all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs unless otherwise indicated.
In the present utility model, unless otherwise indicated, terms of orientation such as "upper, lower, top, bottom" are used generally with respect to the orientation shown in the drawings or with respect to the component itself in the vertical, upright or gravitational direction; also, for ease of understanding and description, "inner and outer" refers to inner and outer relative to the profile of each component itself, but the above-mentioned orientation terms are not intended to limit the present utility model.
The utility model provides engine oil level early-warning equipment, which aims to solve the problem that in the prior art, the oil level measurement error of the engine oil level early-warning equipment is large.
As shown in fig. 1 to 4, the engine oil level warning apparatus includes an oil tank 10, a maintenance device 20, and an alarm device 30, the oil tank 10 having a receiving space for receiving engine oil; the maintenance device 20 is vertically arranged in the accommodating space, the maintenance device 20 comprises a first communication structure 21, the first communication structure 21 is vertically arranged in the accommodating space and is arranged around the oil tank 10, the first communication structure 21 is provided with a plurality of first through holes 211, and the maintenance device 20 is used for reducing the shaking degree of engine oil; at least a portion of the alarm device 30 is rotatably coupled to the stabilization device 20.
Through set up steady device 20 of dimension in oil tank 10, can play the separation effect to the engine oil in the oil tank 10 to block to rock and propagate on a large scale on the engine oil surface, reduce the holistic degree of rocking of engine oil, through set up first communication structure 21 and set up a plurality of first through-holes 211 around oil tank 10, guarantee that the engine oil can circulate in the oil tank, so that accurate judgement oil level. By providing the alarm device 30, the engine oil level can be warned when the oil level is too low, so as to remind a user to timely supplement engine oil.
Specifically, the alarm device 30 includes an acoustic alarm assembly 31 and a switch assembly 32, and the acoustic alarm assembly 31 is fixedly connected with the maintenance device 20; at least a portion of the switch assembly 32 is rotatably coupled to the stabilization device 20. Through with sound alarm assembly 31 and maintenance device 20 fixed connection, can send the sound alarm when the oil level is too low to remind the user that the engine oil is too low and need to be replenished with engine oil this moment. The switch assembly 32 is rotatably connected with the maintenance device 20, so that the switch assembly 32 can control whether the sound alarm assembly 31 alarms along with the change of the oil level.
Specifically, the switch assembly 32 includes a pontoon 321 and a contact switch 322, the pontoon 321 is rotationally connected with the maintenance device 20, the pontoon 321 is used for floating on the surface of the engine oil, and a first magnetic member 323 is arranged on the side of the pontoon 321 contacted with the engine oil; at least a portion of the contact switch 322 is fixedly disposed on the stabilization device 20, at least another portion of the contact switch 322 has an alarm position contacting the audible alarm assembly 31 and a safety position separated from the audible alarm assembly 31, and the contact switch 322 is switchable between the alarm position and the safety position such that the contact switch 322 controls whether the audible alarm assembly 31 alarms. Through setting up flotation pontoon 321 and float on the engine oil surface for the change of flotation pontoon 321's height can be followed the change of oil level, through setting up contact switch 322 and sound alarm assembly 31 contact or separation, just also make contact switch 322 and sound alarm assembly 31 when separating, sound alarm assembly 31 can not sound, and contact switch 322 and sound alarm assembly 31 contact time, sound alarm assembly 31 sends the sound alarm, in order to remind the user that the oil level is too low in the engine at this moment needs the replenishment engine oil. .
Specifically, the contact switch 322 includes a second magnetic member 324, at least one telescopic rod 325, and at least one elastic member 326, where a distance between the second magnetic member 324 and the magnetic poles of the same name of the first magnetic member 323 is closer to a distance between the second magnetic member 324 and the magnetic poles of different names of the first magnetic member 323, so that when the first magnetic member 323 approaches the second magnetic member 324, the second magnetic member 324 moves in a direction approaching the acoustic alarm assembly 31 until the second magnetic member 324 contacts the acoustic alarm assembly 31; one end of the telescopic rod 325 is fixedly connected with the maintenance device 20, and the other end of the telescopic rod 325 is fixedly connected with the second magnetic piece 324; the elastic member 326 is disposed around the telescopic rod 325, one end of the elastic member 326 is fixedly connected to the stability device 20, and the other end of the elastic member 326 is fixedly connected to the second magnetic member 324. By setting the distance between the same-name magnetic poles of the second magnetic piece 324 and the first magnetic piece 323 closer, when the first magnetic piece 323 approaches the second magnetic piece 324, the second magnetic piece 324 approaches the sound alarm assembly 31 until contacting the sound alarm assembly 31 due to the repulsive interaction of the same-name magnetic poles, and the sound alarm assembly 31 gives out sound alarm. The second magnetic element 324 is connected with the maintenance device 20 through the telescopic rod 325 and the elastic element 326, so that the stability of the second magnetic element 324 in the moving process is ensured. When the first magnetic element 323 is far away from the second magnetic element 324, the repulsive force between the first magnetic element 323 and the second magnetic element 324 is weakened, the elastic element 326 drives the second magnetic element 324 to return to the original position in the restoration process, and the telescopic rod 325 plays a guiding role on the second magnetic element 324.
Specifically, the audible alarm component 31 includes an alarm 311 and a communication rod 312, where the alarm 311 and the contact switch 322 are disposed on the same surface at intervals, and the alarm 311 can emit audible alarm; the communication lever 312 is electrically connected to the alarm bell 311, and the communication lever 312 extends from the alarm bell 311 in a direction approaching the contact switch 322 so that the contact switch 322 can contact the communication lever 312. In the alarm position, the communication rod 312 is contacted with the contact switch 322, and the communication rod 312 is toggled so as to control the alarm bell 311 to sound and alarm. In the safety position, the communication rod 312 is not in contact with the contact switch 322, and the alarm bell 311 does not alarm.
It should be noted that, the alarm bell 311 is disposed above the highest oil level, so that the alarm bell 311 does not contact the engine oil and the normal operation of the alarm bell 311 is not affected. The communication rod 312 and the contact switch 322 are made of materials which are not soaked or corroded by engine oil, and one end close to the contact switch 322 can be contacted with the engine oil without affecting the operation of the contact switch 322 and the communication rod 312.
Specifically, the top of the first communication structure 21 has a connecting piece 212 that stretches out, the pontoon 321 is rotationally connected with the connecting piece 212 and floats on the engine oil surface of one side of the first communication structure 21 away from the oil tank 10, the alarm device 30 is disposed on one side surface of the first communication structure 21 facing the oil tank 10, and the alarm device 30 and the connecting piece 212 are disposed on the same vertical plane. The pontoon 321 is connected with the first communication structure 21 through the connecting piece 212, the pontoon 321 is arranged on the inner side of the first communication structure 21, the alarm device 30 is arranged between the first communication structure 21 and the oil tank 10, when the oil level descends, the pontoon 321 gradually approaches to the vertical surface of the connecting piece 212, so that the first magnetic piece 323 approaches to the vertical surface of the connecting piece 212, and the alarm device 30 and the connecting piece 212 are arranged on the same vertical surface, so that the first magnetic piece 323 is convenient for triggering the alarm device 30.
Specifically, the audible alarm component 31 and the switch component 32 are disposed on the same vertical plane, and the switch component 32 is disposed away from the pontoon 321 relative to the audible alarm component 31. Since the height of the first magnetic member 323 is reduced along with the reduction of the oil level, in order to ensure that the magnetic property of the first magnetic member 323 can affect the switch assembly 32, the height of the switch assembly 32 is lower so as to be matched with the first magnetic member 323, and meanwhile, the sound alarm assembly 31 is ensured not to be soaked by engine oil to affect the alarm effect.
Example 1
As shown in fig. 1 to 4, the maintenance device 20 further includes a second communication structure 22, where the second communication structure 22 is vertically disposed outside the first communication structure 21 and is disposed around the fuel tank 10, the second communication structure 22 has a plurality of second through holes 221, and the projections of the second through holes 221 and the first through holes 211 on a vertical plane are staggered. By providing the second communication structure 22 between the first communication structure 21 and the oil tank 10, the propagation range of the oil sloshing is further reduced, and the accuracy of the oil level judgment is improved. By providing the second through hole 221 and being offset from the projection of the first through hole 211 on the vertical plane, the engine oil is not completely separated by the first communication structure 21 and the second communication structure 22, but the engine oil cannot directly pass through the second through hole 221 by the first through hole 211, for example, after the engine oil shakes through the first through hole 211, the wave surface of the shake is broken by the second communication structure 22, and the engine oil can only pass through the second through hole 221 more gently. The shake of the engine oil surface is blocked by the first communication structure 21 and the second communication structure 22, and the variation amplitude of the engine oil surface is not excessively large, so that the oil level indicated by the pontoon 321 is more accurate.
Optionally, the plurality of first through holes 211 are arranged in a matrix to improve the circulation of the engine oil while ensuring a blocking effect on the sloshing.
Similarly, the plurality of second through holes 221 may be arranged in a matrix. Of course, the first through holes 211 and the second through holes 221 may be arranged in a matrix, and only the projection of the first through holes 211 and the second through holes 221 on the vertical plane is required to be staggered.
Specifically, the material of the dimensional stabilizing device 20 includes at least one of a wood material and a plastic material, so as to ensure that the magnetic force between the first magnetic member 323 and the second magnetic member 324 is not shielded.
Preferably, pontoon 321 is hollow. Meanwhile, the density of the material of the pontoon 321 is smaller than the liquid density of the engine oil so as to ensure that the pontoon 321 floats on the engine oil.
According to the engine oil level early warning device, the pontoon 321 descends along with the descending of the liquid level of engine oil along with the continuous use of engine oil, when the pontoon 321 and the first magnetic part 323 are gradually close to the first communication structure 21, the first magnetic part 323 and the second magnetic part 324 repel each other, the second magnetic part 324 moves in the direction away from the first communication structure 21 and contacts the communication rod 312, so that the alarm bell 311 is started, and after the alarm bell 311 gives out an audible alarm, a user perceives and carries out an oil adding operation on the oil tank 10. When the oil is refilled in the oil tank 10, the pontoon 321 drives the first magnetic member 323 to rise along with the rise of the liquid level, the repulsive interaction between the first magnetic member 323 and the second magnetic member 324 is gradually weakened, and the second magnetic member 324 is pulled back to the original position under the action of the elastic member 326 so as to be disconnected from the communicating rod 312, and the alarm bell 311 stops alarming.
According to the engine oil level early warning device, the annular first communication structure 21 and the second communication structure 22 are preferably arranged, so that a structure similar to a communicating vessel is formed, oil level judgment deviation caused by engine oil shaking is reduced, and the working efficiency is improved.
From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
1. through setting up steady device 20 in oil tank 10, can play the separation effect to the engine oil in the oil tank 10, reduce the rocking degree of engine oil, through setting up first communication structure 21 and seting up a plurality of first through-holes 211 around oil tank 10, guarantee that engine oil can circulate in the oil tank to accurate judgement oil level.
2. By providing the alarm device 30, the engine oil level can be warned when the oil level is too low, so as to remind a user to timely supplement engine oil.
3. The arrangement of the annular first communication structure 21 and the second communication structure 22 forms a structure similar to a communicating vessel, and reduces the shaking degree of the engine oil surface without affecting the circulation of the engine oil, so as to judge the oil level more accurately.
It will be apparent that the embodiments described above are merely some, but not all, embodiments of the utility model. 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 is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
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 such that embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein.
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 (10)

1. An engine oil level warning apparatus, characterized by comprising:
-a tank (10), the tank (10) having a receiving space for receiving engine oil;
the maintenance device (20), the maintenance device (20) is vertically arranged in the accommodating space, the maintenance device (20) comprises a first communication structure (21), the first communication structure (21) is vertically arranged in the accommodating space and is arranged around the oil tank (10), the first communication structure (21) is provided with a plurality of first through holes (211), and the maintenance device (20) is used for reducing the shaking degree of the engine oil;
and the alarm device (30) is rotationally connected with at least one part of the alarm device (30) and the maintenance device (20).
2. The engine oil level warning apparatus according to claim 1, characterized in that the warning device (30) includes:
the sound alarm assembly (31), the said sound alarm assembly (31) is fixedly connected with said maintenance device (20);
and a switch assembly (32), wherein at least one part of the switch assembly (32) is rotationally connected with the maintenance device (20).
3. The engine oil level warning apparatus according to claim 2, characterized in that the switch assembly (32) includes:
the buoy (321), the buoy (321) is rotationally connected with the maintenance device (20), the buoy (321) is used for floating on the surface of the engine oil, and a first magnetic part (323) is arranged on one side of the buoy (321) contacted with the engine oil;
the touch switch (322), at least a portion of touch switch (322) is fixed to be set up on the steady device (20), at least another part of touch switch (322) have with audible alarm subassembly (31) contact's alarm position and with audible alarm subassembly (31) separation's safe position, touch switch (322) can be in alarm position with safe position is switched over, so that touch switch (322) control whether audible alarm subassembly (31) report to the police.
4. An engine oil level warning apparatus according to claim 3, characterized in that the contact switch (322) includes:
-a second magnetic element (324), the distance between the same-name magnetic poles of the second magnetic element (324) and the first magnetic element (323) being closer relative to the distance between the second magnetic element (324) and the different-name magnetic poles of the first magnetic element (323), such that when the first magnetic element (323) approaches the second magnetic element (324), the second magnetic element (324) moves in a direction approaching the acoustic alarm assembly (31) until the second magnetic element (324) contacts the acoustic alarm assembly (31);
at least one telescopic rod (325), one end of the telescopic rod (325) is fixedly connected with the maintenance device (20), and the other end of the telescopic rod (325) is fixedly connected with the second magnetic piece (324);
the elastic piece (326) is arranged around the telescopic rod (325), one end of the elastic piece (326) is fixedly connected with the maintenance device (20), and the other end of the elastic piece (326) is fixedly connected with the second magnetic piece (324).
5. An engine oil level warning apparatus as claimed in claim 3, characterized in that the audible warning assembly (31) comprises:
an alarm bell (311), wherein the alarm bell (311) and the contact switch (322) are arranged on the same surface at intervals, and the alarm bell (311) can give out an audible alarm;
the communication rod (312), communication rod (312) with alarm bell (311) electricity is connected, communication rod (312) is by alarm bell (311) to be close to direction extension of contact switch (322), so that contact switch (322) can contact communication rod (312).
6. An engine oil level warning apparatus according to claim 3, characterized in that the top of the first communication structure (21) has a protruding connecting piece (212), the pontoon (321) is rotatably connected with the connecting piece (212) and floats on the engine oil surface of the side of the first communication structure (21) away from the oil tank (10), the warning device (30) is provided on the surface of the side of the first communication structure (21) facing the oil tank (10), and the warning device (30) and the connecting piece (212) are provided on the same vertical plane.
7. The engine oil level warning apparatus according to claim 6, characterized in that the audible alarm assembly (31) is disposed on the same vertical plane as the switch assembly (32), and the switch assembly (32) is disposed away from the pontoon (321) with respect to the audible alarm assembly (31).
8. The engine oil level warning apparatus according to any one of claims 1 to 7, characterized in that the maintenance device (20) further includes a second communication structure (22), the second communication structure (22) is disposed standing outside the first communication structure (21) and surrounding the oil tank (10), the second communication structure (22) has a plurality of second through holes (221), and the projections of the second through holes (221) and the first through holes (211) on a vertical plane are staggered.
9. The engine oil level warning apparatus according to claim 8, characterized in that a plurality of the first through holes (211) are arranged in a matrix; and/or a plurality of the second through holes (221) are arranged in a matrix.
10. The engine oil level warning apparatus according to any one of claims 1 to 7, characterized in that the material of the dimensional stabilizing device (20) includes at least one of a wooden material and a plastic.
CN202320568718.5U 2023-03-21 2023-03-21 Engine oil level early warning device Active CN220015304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320568718.5U CN220015304U (en) 2023-03-21 2023-03-21 Engine oil level early warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320568718.5U CN220015304U (en) 2023-03-21 2023-03-21 Engine oil level early warning device

Publications (1)

Publication Number Publication Date
CN220015304U true CN220015304U (en) 2023-11-14

Family

ID=88673376

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320568718.5U Active CN220015304U (en) 2023-03-21 2023-03-21 Engine oil level early warning device

Country Status (1)

Country Link
CN (1) CN220015304U (en)

Similar Documents

Publication Publication Date Title
CN211717564U (en) Water level change monitoring device for hydrological monitoring
CN220015304U (en) Engine oil level early warning device
JPS58191961A (en) Float assembly for sensor
CN213677051U (en) Solar hydrological test buoy
CN216621384U (en) Underground water level remote monitoring station
CN111933485A (en) Floating ball liquid level switch
CN216206862U (en) Water level monitoring device for hydraulic and hydroelectric engineering
CN203422141U (en) Liquid level measuring device
CN201364190Y (en) Float type liquid level sensor
CN202101729U (en) Portable oil-water surface measuring instrument
US2653478A (en) Gauge for liquid containers
CN210981440U (en) Pile hole water level detector
CN212513225U (en) Water level monitoring device for hydraulic and hydroelectric engineering
CN205384068U (en) Multifunctional liquid level indicator
GB2190500A (en) Liquid level sensor
CN210664681U (en) Liquid level monitoring device for automatic oiling of railway turnout
US4680575A (en) Liquid level detecting device
CN219455257U (en) Magnetic induction switch type oil level sensor
RU2805373C1 (en) Liquid level meter
CN214407466U (en) River and lake water level monitoring device
CN213337209U (en) Photoelectric specific gravity detection alarm device for celecoxib production
CN220751292U (en) Water level mark post convenient to adjust
CN220893530U (en) Novel survey device
CN111029210B (en) Multifunctional marine fuel liquid level switch
CN218996151U (en) Alarm device for metering tank

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant