Engine oil alarm capable of detecting temperature

Abstract

The utility model relates to the technical field of automobile parts, and discloses an engine oil alarm capable of detecting temperature, the engine oil alarm comprises a mounting plate, a placing groove is formed in the upper surface of the mounting plate, and a placing plate is arranged on the inner wall of the placing groove. According to the engine oil alarm capable of detecting the temperature, the placement plate, the alarm main body, the temperature sensor, the sealing ring and other components are arranged, the placement groove is formed in the surface of the mounting plate, the placement plate, the alarm main body and the temperature sensor are fixed, and the placement plate is connected with the placement groove; according to the device, pressure and temperature detection of engine oil can be achieved through the alarm body and the temperature sensor, engine oil leakage can be prevented by arranging the sealing ring, the two clamping pieces can relatively move on the surface of the guide rod by rotating the two-way threaded rod, and then the alarm body and the temperature sensor can be disassembled conveniently; and the alarm main body and the temperature sensor are convenient to maintain and replace.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of automobile parts, in particular to an oil alarm capable of detecting temperature. BACKGROUND

[0002] Machine oil is used for lubrication in the transmission mechanical assembly of an automobile, and after lubrication, the wear between mechanical assemblies can be reduced. Machine oil is filled in an oil tank for lubrication, and the machine oil in the oil tank is transported to various systems for lubrication. After the machine oil in the oil tank is used up, the oil alarm is used for alarm to inform personnel to add machine oil. Generally, the oil alarm detects the oil pressure in the oil tank by pressure to detect the machine oil capacity in the oil tank.

[0003] The existing patent (announcement number: CN219176417U) discloses an oil alarm, which comprises an alarm body, a shell is arranged above the alarm body, an air slot is formed in the inside of the shell, a float rod is arranged in the inside of the air slot, a float is fixed to one end of the float rod and arranged outside the shell, a trigger block is connected to the bottom end of the float rod, and a contact block is arranged at the bottom of the air slot. The float rod, the float and the limiting block are arranged, when the machine oil level in the oil tank is high, the machine oil enters the air slot through the oil hole, the float rod and the float float up, when the machine oil level is too low, the float rod and the float drop, the trigger block touches the contact block to trigger the alarm, the efficiency of the liquid level detection is improved, the alarm and the shell are connected and fixed through the first threaded rod and the second threaded rod, the connection and installation between the alarm and the shell are facilitated, and personnel can conveniently install and dismount.

[0004] Since the temperature of the machine oil is too high, the viscosity is reduced, the oil film is thinned, the friction coefficient between the moving parts of the engine is increased, and the wear is intensified. However, the above scheme cannot detect the temperature of the machine oil when detecting the pressure of the machine oil, so that measures cannot be taken in time according to the temperature of the machine oil to maintain the temperature of the machine oil within a proper range. Utility model content

[0005] In view of the defects of the prior art, the application provides an oil alarm capable of detecting temperature, which has the advantages of being capable of detecting the pressure of the machine oil and realizing machine oil temperature detection, and solves the problem that the temperature of the machine oil cannot be detected, so that measures cannot be taken in time according to the temperature of the machine oil to maintain the temperature of the machine oil within a proper range.

[0006] In order to achieve the above object, the present application provides the following technical scheme: A machine oil alarm capable of detecting temperature, comprising a mounting plate, a placing groove is formed on the upper surface of the mounting plate, a placing plate is arranged on the inner wall of the placing groove, an alarm main body is fixedly installed on the inner wall of the placing plate, a temperature sensor is fixedly installed on the bottom surface of the placing plate, a sealing ring is arranged on the bottom surface of the placing plate, and the sealing ring is made of nitrile rubber.

[0007] Through the above scheme, in order to realize the effect of detecting temperature when detecting machine oil, the placing groove is formed on the surface of the mounting plate, the alarm main body is installed on the inner wall of the placing plate, and the temperature sensor is fixed on the bottom surface of the placing plate, which is fixedly connected. By moving the placing plate to the inside of the placing groove, the alarm main body and the temperature sensor can be installed in place, so that the device can detect the oil pressure in the oil tank through the alarm main body, and detect the temperature of the oil through the temperature sensor. The alarm main body and the temperature sensor are both contact type detection components, which can detect the state of the oil by contacting the oil. The sealing ring is arranged between the placing groove and the placing plate, and the sealing ring is made of nitrile rubber, which has good oil resistance, wear resistance and chemical corrosion resistance, can effectively prevent oil leakage, and can still maintain good elasticity and sealing performance in long-term contact with oil.

[0008] Further, the upper surface of the mounting plate is fixedly connected with two fixing blocks, the upper side of the mounting plate is provided with a guide rod and a bidirectional threaded rod, and the outer surface of the bidirectional threaded rod is fixedly connected with two rotating members.

[0009] Through the above scheme, the fixing block is installed on the upper surface of the mounting plate and is fixedly connected, so as to realize the positioning and installation effect of the fixing block. The guide rod and the bidirectional threaded rod are arranged above the mounting plate. The surface of the guide rod is smooth, and the surface of the bidirectional threaded rod has two opposite threads. The rotating member is installed on the surface of the bidirectional threaded rod and is fixedly connected. The bidirectional threaded rod is rotated by the rotating member.

[0010] Further, the inner wall of each fixing block is fixedly connected with the outer surface of the guide rod, and the upper surface of the mounting plate is fixedly connected with two limiting blocks. The inner wall of each limiting block is rotatably connected with the outer surface of the bidirectional threaded rod.

[0011] Through the above scheme, the inner wall of the fixing block is connected with the surface of the guide rod, which is fixedly connected, and the positioning and installation effect of the guide rod is realized by the fixing block. The limiting block is installed on the upper surface of the mounting plate and is fixedly connected. The inner wall of the limiting block is connected with the bidirectional threaded rod and is rotatably connected, so as to realize the limiting effect of the bidirectional threaded rod.

[0012] Further, the upper surface of the placement plate is fixedly connected with a limiting piece, and the left side and the right side of the limiting piece are provided with clamping pieces.

[0013] Through the above scheme, the limiting piece is installed on the upper surface of the placement plate and is fixedly connected, so that the positioning and installation effect of the limiting piece is realized. The clamping pieces are arranged on the left side and the right side of the limiting piece, and the limiting piece and the alarm main body can be limited and clamped through the mutual clamping of the clamping pieces.

[0014] Further, the inner wall of each clamping piece is slidably connected with the outer surface of the guide rod, and the inner wall of each clamping piece is threadedly connected with the outer surface of the bidirectional threaded rod.

[0015] Through the above scheme, the inner wall of the clamping piece is connected with the guide rod and is slidably connected, so that the limiting of the clamping piece is realized. The inner wall of the clamping piece is connected with the surface of the bidirectional threaded rod and is threadedly connected, so that the relative movement effect of the two clamping pieces can be realized by rotating the bidirectional threaded rod.

[0016] Further, the upper surface of the mounting plate is fixedly provided with a magnetic sheet two, and the material of the magnetic sheet two is ferrite.

[0017] Through the above scheme, the magnetic sheet two is installed on the upper surface of the mounting plate, and the magnetic sheet two is an iron sheet with magnetic adsorption effect, and the material thereof is ferrite, which is a traditional magnetic material. The magnetic sheet two is fixed on the mounting plate by strong glue, so that the installation of the magnetic sheet two is realized.

[0018] Further, the upper surface of the mounting plate is fixedly provided with a magnetic sheet two, and the material of the magnetic sheet two is ferrite.

[0019] Through the above scheme, the protective shell is arranged above the mounting plate, and the bottom surface of the protective shell is provided with two connecting pieces. The protective shell is limited by rotating the connecting pieces and the guide rod, so that the protective shell can protect the alarm main body and the temperature sensor covered below, and the protective shell can be opened to realize the waterproof and dustproof effect.

[0020] Further, the bottom surface of the protective shell is fixedly provided with a magnetic sheet one, and the magnetic sheet one and the magnetic sheet two are mutually adsorbed.

[0021] Through the above scheme, the magnetic sheet one is installed on the bottom surface of the protective shell and is connected by strong glue. The material of the magnetic sheet one is also ferrite, which can be adsorbed with the magnetic sheet two, so that the protective shell can be limited.

[0022] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:

[0023] The oil temperature alarm is characterized in that the installation plate is provided with a placing groove, the placing plate, the alarm main body and the temperature sensor are fixed, the placing plate is connected with the placing groove, the device can detect the pressure and temperature of the oil through the alarm main body and the temperature sensor, the sealing ring can prevent the oil from leaking, the two clamping pieces can move on the surface of the guide rod by rotating the two-way threaded rod, and then the alarm main body and the temperature sensor can be disassembled, and the alarm main body and the temperature sensor can be maintained and replaced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the overall three-dimensional structure diagram of the application;

[0025] Figure 2 It is the connection relationship structure diagram between the protective shell and the magnetic sheet one of the application;

[0026] Figure 3 It is the temperature sensor structure diagram of the application;

[0027] Figure 4 It is the connection relationship structure diagram between the two-way threaded rod and the clamping piece of the application;

[0028] Figure 5 It is the connection relationship structure diagram between the placing plate and the temperature sensor of the application;

[0029] Figure 6 It is the sealing ring structure diagram of the application.

[0030] In the drawings:

[0031] 1, installation plate; 2, placing groove; 3, placing plate; 4, alarm main body; 5, temperature sensor; 6, sealing ring; 7, fixed block; 8, limiting block; 9, guide rod; 10, protective shell; 11, connecting piece; 12, magnetic sheet one; 13, magnetic sheet two; 14, two-way threaded rod; 15, rotating piece; 16, clamping piece; 17, limiting piece. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the application.

[0033] Please refer to Figure 3 , Figure 5 and Figure 6The oil alarm capable of detecting temperature in the embodiment comprises a mounting plate 1, the upper surface of the mounting plate 1 is provided with a placing groove 2, the inner wall of the placing groove 2 is provided with a placing plate 3, the inner wall of the placing plate 3 is fixedly provided with an alarm main body 4, the bottom surface of the placing plate 3 is fixedly provided with a temperature sensor 5, the bottom surface of the placing plate 3 is provided with a sealing ring 6, and the sealing ring 6 is made of butyronitrile rubber.

[0034] Please refer to Figure 2 、 Figure 4 and Figure 5 , the upper surface of the mounting plate 1 is fixedly connected with two fixed blocks 7, the upper side of the mounting plate 1 is provided with a guide rod 9 and a bidirectional screw rod 14, the outer surface of the bidirectional screw rod 14 is fixedly connected with two rotating parts 15, the fixed blocks 7 are mounted on the upper surface of the mounting plate 1 and are fixedly connected, so as to realize the positioning and mounting effect of the fixed blocks 7, the guide rod 9 and the bidirectional screw rod 14 are arranged above the mounting plate 1, the surface of the guide rod 9 is smooth, the surface of the bidirectional screw rod 14 has two opposite screw threads, the rotating parts 15 are mounted on the surface of the bidirectional screw rod 14 and are fixedly connected, so as to facilitate the rotation of the bidirectional screw rod 14 by the operating personnel.

[0035] Please refer to Figure 1 、 Figure 2 and Figure 4 , the inner wall of each fixed block 7 is fixedly connected with the outer surface of the guide rod 9, the upper surface of the mounting plate 1 is fixedly connected with two limiting blocks 8, the inner wall of each limiting block 8 is rotatably connected with the outer surface of the bidirectional screw rod 14, the inner wall of the fixed block 7 is connected with the surface of the guide rod 9 and is fixedly connected, so as to realize the positioning and mounting effect of the guide rod 9, the limiting block 8 is mounted on the upper surface of the mounting plate 1 and is fixedly connected, and the inner wall of the limiting block 8 is connected with the bidirectional screw rod 14 and is rotatably connected, so as to realize the limiting effect of the bidirectional screw rod 14.

[0036] Please refer to Figure 2 、 Figure 4 and Figure 5 , the upper surface of the placing plate 3 is fixedly connected with a limiting part 17, the left side and the right side of the limiting part 17 are provided with clamping parts 16, the limiting part 17 is mounted on the upper surface of the placing plate 3 and is fixedly connected, so as to realize the positioning and mounting effect of the limiting part 17, the clamping parts 16 are arranged on the left side and the right side of the limiting part 17, and the limiting part 17 and the alarm main body 4 can be limited and clamped by the mutual clamping of the clamping parts 16.

[0037] Please refer to Figure 2 and Figure 4The inner wall of each clamping piece 16 is in sliding connection with the outer surface of the guide rod 9, and the inner wall of each clamping piece 16 is in threaded connection with the outer surface of the bidirectional threaded rod 14. The inner wall of the clamping piece 16 is connected with the guide rod 9 in sliding connection, so as to limit the clamping piece 16, and the inner wall of the clamping piece 16 is connected with the surface of the bidirectional threaded rod 14 in threaded connection, so that the relative movement effect of the two clamping pieces 16 can be realized by rotating the bidirectional threaded rod 14.

[0038] Please refer to Figure 2 、 Figure 4 and Figure 5 , the upper surface of the mounting plate 1 is fixedly provided with a magnetic sheet two 13, and the material of the magnetic sheet two 13 is ferrite. The magnetic sheet two 13 is installed on the upper surface of the mounting plate 1, and the magnetic sheet two 13 is a ferrous sheet with magnetic adsorption effect, and the material is ferrite, which is a traditional magnetic material. The magnetic sheet two 13 is fixed on the mounting plate 1 by strong glue, so as to realize the installation of the magnetic sheet two 13.

[0039] Please refer to Figure 1 and Figure 2 , the upper surface of the mounting plate 1 is provided with a protective shell 10, and the protective shell 10 is rotatably connected to the outer surface of the guide rod 9 through two connecting pieces 11. The protective shell 10 is arranged above the mounting plate 1, and the bottom surface of the protective shell 10 is provided with two connecting pieces 11. The protective shell 10 is limited by the rotation of the connecting piece 11 and the guide rod 9, so that the protective shell 10 can protect the alarm body 4 and the temperature sensor 5 covered below, and the protective shell 10 can be opened to realize the waterproof and dustproof effect.

[0040] Please refer to Figure 1 and Figure 2 , the bottom surface of the protective shell 10 is fixedly provided with a magnetic sheet one 12, and the magnetic sheet one 12 and the magnetic sheet two 13 are mutually adsorbed. The magnetic sheet one 12 is installed on the bottom surface of the protective shell 10 and is connected by strong glue, and the material of the magnetic sheet one 12 is also ferrite, which can be adsorbed with the magnetic sheet two 13, so that the protective shell 10 can be limited.

[0041] The oil alarm capable of detecting temperature in the embodiment is provided with a placing plate 3, an alarm main body 4, a temperature sensor 5, a sealing ring 6 and the like, a placing groove 2 is formed on the surface of the mounting plate 1, the placing plate 3, the alarm main body 4 and the temperature sensor 5 are fixed, the placing plate 3 is connected with the placing groove 2, the device can detect the pressure and temperature of the oil through the alarm main body 4 and the temperature sensor 5, the sealing ring 6 can prevent the oil from leaking, the two clamping pieces 16 can relatively move on the surface of the guide rod 9 by rotating the bidirectional threaded rod 14, and then the alarm main body 4 and the temperature sensor 5 can be disassembled, and the alarm main body 4 and the temperature sensor 5 can be maintained and replaced.

[0042] It should be noted that the strong glue used as the strong adhesive magnetic piece 12 and the magnetic piece 13 is epoxy glue composed of epoxy resin and curing agent, has high bonding strength, good chemical corrosion resistance, heat resistance and electrical insulation, good toughness of the cured glue layer, can withstand certain impact and vibration, and the mounting plate 1 is part of the shell of the oil tank.

[0043] The working principle of the above embodiment is as follows:

[0044] Firstly, the fixed placing plate 3, alarm main body 4 and temperature sensor 5 are moved, the placing plate 3 is connected with the placing groove 2, the device can detect the pressure and temperature of the oil through the alarm main body 4 and the temperature sensor 5, the sealing ring 6 can prevent the oil from leaking, during installation, the two clamping pieces 16 relatively move on the surface of the guide rod 9 by rotating the bidirectional threaded rod 14, the placing plate 3, the alarm main body 4 and the temperature sensor 5 are limited and installed by the two clamping pieces 16, then the protective shell 10 can be rotated through the connection of the connecting piece 11 and the guide rod 9, until the magnetic piece 12 and the magnetic piece 13 are connected, the protective shell 10 protects the alarm main body 4 and the temperature sensor 5, when the alarm main body 4 and the temperature sensor 5 need to be maintained and replaced, firstly, the protective shell 10 is opened, the clamping piece 16 limits the placing plate 3, the alarm main body 4 and the temperature sensor 5 by reversing the bidirectional threaded rod 14, and then the alarm main body 4 and the temperature sensor 5 can be disassembled.

[0045] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the enclosed claims. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the application can be varied in a multitude of ways. Such alterations, many of which will be apparent to those skilled in the art, can be based on current technology, and as such, this application should not be limited to the particular embodiments described herein, but should be understood to include all embodiments that are within the scope of the appended claims and their equivalents.

[0046] While the embodiments of the application have been shown and described herein, it will be understood by those skilled in the art that many changes, modifications, substitutions and alterations to these embodiments can be made without departing from the principles and spirits of the application, which can be limited only by the scope of the appended claims and their equivalents.

Claims

1. An oil temperature alarm comprising a mounting plate (1) characterised in that: The upper surface of the mounting plate (1) is provided with a placing groove (2), the inner wall of the placing groove (2) is provided with a placing plate (3), the inner wall of the placing plate (3) is fixedly provided with an alarm body (4), the bottom surface of the placing plate (3) is fixedly provided with a temperature sensor (5), the bottom surface of the placing plate (3) is provided with a sealing ring (6), and the sealing ring (6) is made of butyronitrile rubber.

2. The temperature detectable oil alarm of claim 1 wherein: The upper surface of the mounting plate (1) is fixedly connected with two fixed blocks (7), the upper surface of the mounting plate (1) is provided with a guide rod (9) and a bidirectional threaded rod (14), and the outer surface of the bidirectional threaded rod (14) is fixedly connected with two rotating pieces (15).

3. The temperature detectable oil alarm of claim 2 wherein: The inner wall of each fixed block (7) is fixedly connected with the outer surface of the guide rod (9), the upper surface of the mounting plate (1) is fixedly connected with two limiting blocks (8), and the inner wall of each limiting block (8) is rotatably connected with the outer surface of the bidirectional threaded rod (14).

4. The temperature detectable oil warning device of claim 1, wherein: The upper surface of the placing plate (3) is fixedly connected with a limiting piece (17), and the left side and the right side of the limiting piece (17) are provided with clamping pieces (16).

5. The temperature detectable oil alarm of claim 4 wherein: The inner wall of each clamping piece (16) is slidably connected with the outer surface of the guide rod (9), and the inner wall of each clamping piece (16) is threadedly connected with the outer surface of the bidirectional threaded rod (14).

6. The temperature detectable oil warning device of claim 1, wherein: The upper surface of the mounting plate (1) is fixedly provided with a magnetic sheet two (13), and the magnetic sheet two (13) is made of ferrite.

7. The temperature detectable oil warning device of claim 2, wherein: The upper surface of the mounting plate (1) is provided with a protective shell (10), and the protective shell (10) is rotatably connected with the outer surface of the guide rod (9) through two connecting pieces (11).

8. The temperature detectable oil alarm of claim 7, wherein: The bottom surface of the protective shell (10) is fixedly provided with a magnetic sheet one (12), and the magnetic sheet one (12) and the magnetic sheet two (13) are mutually adsorbed.

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