Oil quantity sensor mounting structure

Abstract

The utility model belongs to the field of oil quantity sensors, and particularly relates to an oil quantity sensor mounting structure which comprises a connecting flange. An oil quantity sensor main body is inserted into the connecting flange, the connecting flange is connected with the oil quantity sensor main body in a sliding mode, and a sealing mechanism convenient to install is arranged between the connecting flange and the oil quantity sensor main body; the sealing mechanism convenient to install comprises a pressing block, the pressing block is arranged at the position, close to the upper portion, of the outer side of the oil mass sensor body, and the pressing block is slidably connected with the oil mass sensor body. Through the design of the sealing mechanism convenient to install, the function of convenient installation or disassembly is achieved, and the problems that an existing device is not provided with an assembly convenient to install, when the existing device is installed or disassembled, the existing device cannot be conveniently installed or disassembled, the number of installation or disassembly steps is increased, the working efficiency is reduced, and the cost is reduced are solved. And meanwhile, the installation difficulty is increased, and the convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil quantity sensor field, concretely is an oil quantity sensor mounting structure. BACKGROUND

[0002] The working principle of the oil quantity sensor is mainly based on the detection of the change of the oil level based on the change of the capacitance. In the automobile oil tank or other containers, the oil quantity sensor is usually composed of two probes, when the oil level changes, the capacitance value between the probes will also change. This capacitance change is converted into a standard electrical signal through a highly integrated special capacitive measurement chip, and is compensated for temperature and linearly corrected, thereby realizing high-precision, high-stability and real-time monitoring of the oil quantity.

[0003] The existing oil quantity sensor mounting structure can refer to the automobile oil quantity sensor with the application number CN202223355767.5, which comprises an outer pipe, an installation sleeve is fixedly connected to the top of the outer side wall of the outer pipe, eight limiting dampers are symmetrically hinged to the outer side wall of the installation sleeve through universal ball heads, a fixed pipe is arranged outside the installation sleeve, and the ends of the limiting dampers away from the installation sleeve are hinged to the inner side wall of the fixed pipe through universal ball heads. The supporting spring pushes the supporting seat, so that the supporting seat is tightly attached to the bottom of the oil tank, and the displacement distance of the supporting seat can be reduced under the cooperation of the supporting damper and the supporting spring, thereby reducing the shaking amplitude of the outer pipe. Since the limiting dampers and the limiting springs are located between the installation sleeve and the fixed pipe, the limiting dampers and the limiting springs can play a buffering and damping role to reduce the shaking amplitude and frequency of the outer pipe, thereby prolonging the service life of the oil quantity sensor.

[0004] The above-mentioned device does not have a component that can be easily installed. When installing or removing, the existing device cannot be easily installed or removed, increasing the installation or removal steps, reducing work efficiency, and increasing installation difficulty. Therefore, an oil quantity sensor mounting structure is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the shortcomings of the prior art, the existing device does not have a component that can be easily installed. When installing or removing, the existing device cannot be easily installed or removed, increasing the installation or removal steps, reducing work efficiency, and increasing installation difficulty. Therefore, an oil quantity sensor mounting structure is proposed to solve the above problems.

[0006] The utility model discloses a technical scheme that the utility model discloses an oil quantity sensor mounting structure, including the connecting flange, the connecting flange inside inserts the oil quantity sensor main part, and the connecting flange slidingly connected with the oil quantity sensor main part is set with the sealing mechanism convenient to install between the connecting flange and the oil quantity sensor main part,

[0007] The convenient-to-install sealing mechanism includes a pressing block, the pressing block is arranged on the outer side of the oil quantity sensor main body near the upper position, and the pressing block is slidingly connected with the oil quantity sensor main body, the left and right sides of the pressing block are also fixedly connected with fixed seats, the front and rear ends in the fixed seat are respectively fixedly connected with the front and rear ends of fixed rods, and a rotating insertion block is arranged on the outer side of the fixed rod.

[0008] Preferably, the other end of the rotating insertion block is inserted into the insertion groove block, and the rotating insertion block is slidingly connected with the insertion groove block, one end of the fixed frame is fixedly connected with one side of the insertion groove block, and the other end of the fixed frame is fixedly connected with the top end of the connecting flange.

[0009] Preferably, a first sealing block is fixedly connected to the outer side of the oil quantity sensor main body near the upper position, the first sealing block is inserted into the connecting flange, a second sealing block is fixedly connected to the top end of the connecting flange, and the top end of the second sealing block is attached to the inner side of the top end of the sealing insertion disc.

[0010] Preferably, the left and right sides of the top end of the sealing insertion disc are also fixedly connected with guide rods, the top end of the guide rod is fixedly connected with a limiting block, the outer side of the guide rod is sleeved with a pressing block, and the guide rod is slidingly connected with the pressing block.

[0011] Preferably, the outer side of the guide rod is sleeved with a first reset spring, the bottom end of the first reset spring is fixedly connected with the sealing insertion disc, the top end of the first reset spring is fixedly connected with the pressing block, the front and rear ends of the bottom end of the pressing block are also fixedly connected with second reset springs, the bottom end of the second reset spring is fixedly connected with the top end of the sealing insertion disc, and the top end of the second reset spring is fixedly connected with the sealing insertion disc.

[0012] Preferably, the outer side of the oil quantity sensor main body is fixedly connected with a sealing insertion disc near the upper position of the first sealing block, a sealing insertion groove is formed in the top end of the connecting flange, the bottom end of the sealing insertion disc near the edge is inserted into the sealing insertion groove, and the sealing insertion disc is slidingly connected with the sealing insertion groove.

[0013] The utility model discloses a technical scheme that the utility model discloses an oil quantity sensor mounting structure, including the connecting flange, the connecting flange inside inserts the oil quantity sensor main part, and the connecting flange slidingly connected with the oil quantity sensor main part is set with the sealing mechanism convenient to install between the connecting flange and the oil quantity sensor main part,

[0014] 1. The utility model discloses a structure design convenient to install sealing mechanism, realize the function of convenient installation or removal, solve the existing device and not set up the component that can be installed conveniently, when installing or removing, the existing device cannot conveniently install or remove, increase the step of installation or removal, reduce work efficiency, increase the difficulty of installation simultaneously, improve the convenience;

[0015] 2. The utility model discloses a structure design convenient to install sealing mechanism, realize the function of increasing sealing effect, solve the oil in the oil tank after installation is completed, if not strengthen sealing treatment, the oil of oil tank is extremely easy to appear and penetrate through the gap of installation, and the poor problem of sealing property improves the sealing property. ACCURACY OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for ordinary skilled person in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.

[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0018] Figure 2 It is the local section structure schematic diagram of the utility model;

[0019] Figure 3 It is the utility model's Figure 1 Amplification structure schematic diagram in A place;

[0020] Figure 4 It is the utility model's Figure 1 Amplification structure schematic diagram in B place;

[0021] Figure 5 It is the utility model's Figure 2 Amplification structure schematic diagram in C place.

[0022] In the drawing: 1, connecting flange; 2, oil quantity sensor main body; 10, press block; 11, fixed seat; 12, fixed rod; 13, rotary insertion block; 14, insertion groove block; 15, fixed frame; 16, guide rod; 17, limit block; 18, first reset spring; 19, second reset spring; 20, sealing insertion disc; 21, sealing insertion groove; 22, first sealing block; 23, second sealing block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] Please refer to Figures 1-5 As shown in the figure, an oil quantity sensor mounting structure comprises a connecting flange 1; an oil quantity sensor body 2 is inserted in the connecting flange 1, and the connecting flange 1 is slidably connected with the oil quantity sensor body 2; a sealing mechanism is arranged between the connecting flange 1 and the oil quantity sensor body 2 for easy installation;

[0025] The sealing mechanism comprises a pressing block 10, which is arranged on the outer side of the oil quantity sensor body 2 near the upper position and is slidably connected with the oil quantity sensor body 2; the left and right sides of the pressing block 10 are also fixedly connected with fixed seats 11; the front and rear ends of the fixed seats 11 are fixedly connected with the front and rear ends of fixed rods 12; the outer side of the fixed rod 12 is sleeved with a rotating insertion block 13 at one end, and the fixed rod 12 is rotatably connected with the rotating insertion block 13; the fixed rod 12 is designed as a circular rod, and the inner wall of the rotating insertion block 13 is designed as a circle;

[0026] When working, the rotating insertion block 13 is pulled outward, driving the rotating insertion block 13 to rotate along the outer side of the fixed rod 12 in the fixed seat 11 until it is opened.

[0027] Further, the other end of the rotating insertion block 13 is inserted in the insertion groove block 14, and the rotating insertion block 13 is slidably connected with the insertion groove block 14; one end of a fixed frame 15 is fixedly connected to one side of the insertion groove block 14; the inner wall of the insertion groove block 14 is designed as a square; the other end of the fixed frame 15 is fixedly connected with the top end of the connecting flange 1;

[0028] When working, the pressing block 10 is pressed downward, driving the fixed seat 11 and the rotating insertion block 13 to move downward at the same time; while the rotating insertion block 13 moves downward, it drives the rotating insertion block 13 to move downward along the insertion groove block 14 inside until the rotating insertion block 13 completely separates from the inside of the insertion groove block 14; and the fixed frame 15 is used for fixing and supporting the position of the insertion groove block 14.

[0029] Further, a first sealing block 22 is fixedly connected to the outer side of the oil quantity sensor body 2 near the upper position; the first sealing block 22 is inserted in the connecting flange 1; the top end of the connecting flange 1 is fixedly connected with a second sealing block 23; the top end of the second sealing block 23 is in contact with the inner side of the top end of the sealing insertion disc 20; the first sealing block 22 and the second sealing block 23 are both designed as rubber material;

[0030] When working, the outer side of the first sealing block 22 will be tightly attached to the inner wall of the connecting flange 1, and the top end of the second sealing block 23 will be tightly attached to the inner bottom end of the sealing insert disc 20 to play a sealing role.

[0031] Further, the left and right sides of the top end of the sealing insert disc 20 are also fixedly connected with guide rods 16, the top end of the guide rod 16 is fixedly connected with a limiting block 17, the outer side of the guide rod 16 is sleeved with a pressing block 10, and the guide rod 16 is slidingly connected with the pressing block 10. The guide rod 16 is designed as a circular rod, and the inner wall of the pressing block 10 is designed as a circle.

[0032] When working, the pressing block 10 on the outer side of the oil quantity sensor body 2 is pressed downward, and when the pressing block 10 is pressed downward, the pressing block 10 will move along the outer side of the guide rod 16, and the limiting block 17 at the top end of the guide rod 16 is used for limiting the pressing block 10 to prevent the pressing block 10 from being separated from the outer side of the guide rod 16 under the rebounding force of the first and second return springs 18 and 19.

[0033] Further, the outer side of the guide rod 16 is sleeved with a first return spring 18, the bottom end of the first return spring 18 is fixedly connected with the sealing insert disc 20, the top end of the first return spring 18 is fixedly connected with the pressing block 10, the front and rear ends of the bottom end of the pressing block 10 are also fixedly connected with a second return spring 19, the bottom end of the pressing block 10 is fixedly connected with the top end of the second return spring 19, the bottom end of the second return spring 19 is fixedly connected with the top end of the sealing insert disc 20, and the pressing block 10 is designed as a circle.

[0034] When working, when the pressing block 10 is pressed downward, the first return spring 18 will be squeezed, and when the pressing block 10 is pressed downward, the second return spring 19 will also be squeezed to shrink.

[0035] Further, the outer side of the oil quantity sensor body 2 is fixedly connected with a sealing insert disc 20 near the position above the first sealing block 22, a sealing insert groove 21 is formed in the top end of the connecting flange 1, the bottom end of the sealing insert disc 20 near the edge is inserted into the inside of the sealing insert groove 21, and the sealing insert disc 20 is slidingly connected with the sealing insert groove 21. The sealing insert disc 20 is designed as a circle.

[0036] When working, the oil quantity sensor body 2 moves upward, driving the first sealing block 22 to move upward along the inside of the connecting flange 1 until it is completely separated.

[0037] Working principle: when need to be removed, first press the press block 10 outside the oil quantity sensor body 2 down, when the press block 10 is pressed down, the press block 10 will move along the guide rod 16 outside, and the limiting block 17 at the top of the guide rod 16 is used for limiting the press block 10, prevent the press block 10 from being separated from the guide rod 16 outside under the resilience of the first return spring 18 and the second return spring 19, and when the press block 10 is pressed down, the first return spring 18 is extruded, and at the same time, the second return spring 19 is extruded and shrunk, and at the same time, the press block 10 is pressed down, the fixed seat 11 and the rotating plug 13 are moved downward, and at the same time, the rotating plug 13 is moved downward, the rotating plug 13 is moved downward along the plug slot 14 inside, until the rotating plug 13 is completely separated from the plug slot 14 inside, and the fixed frame 15 is used for fixing and supporting the position of the plug slot 14, then pull the rotating plug 13 outward, drive the rotating plug 13 to rotate along the fixed rod 12 outside the fixed seat 11, until it is opened, then release the press block 10, drive the press block 10 to move upward under the resilience of the first return spring 18 and the second return spring 19, at the same time, the press block 10 drives the rotating plug 13 to move upward, then pull the oil quantity sensor body 2 outward, drive the bottom of the sealing plug 20 to move upward along the sealing slot 21 inside, until it is completely separated, and when the oil quantity sensor body 2 moves upward, drive the first sealing block 22 to move upward along the connecting flange 1 inside, until it is completely separated, and when assembling, the first sealing block 22 outside will be tightly attached to the inner wall of the connecting flange 1, at the same time, the top of the second sealing block 23 is tightly attached to the bottom of the sealing plug 20 inside, to play a sealing role.

[0038] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. An oil level sensor mounting structure comprising a connecting flange (1); characterized by: The connecting flange (1) is internally inserted with an oil quantity sensor body (2), and the connecting flange (1) is slidingly connected with the oil quantity sensor body (2), a sealing mechanism facilitating installation is arranged between the connecting flange (1) and the oil quantity sensor body (2); The sealing mechanism facilitating installation comprises a pressing block (10), the pressing block (10) is arranged at a position close to the upper side of the outer side of the oil quantity sensor body (2), and the pressing block (10) is slidingly connected with the oil quantity sensor body (2), the left and right sides of the pressing block (10) are also fixedly connected with fixed seats (11), the front and rear ends in the fixed seats (11) are respectively fixedly connected with the front and rear ends of fixed rods (12), and the outer side of the fixed rod (12) is sleeved with one end of a rotating insertion block (13), and the fixed rod (12) is rotatably connected with the rotating insertion block (13).

2. The oil amount sensor mounting structure according to claim 1, characterized by: The other end of the rotating insertion block (13) is inserted into the inside of a slot block (14), and the rotating insertion block (13) is slidingly connected with the slot block (14), one end of a fixed frame (15) is fixedly connected to one side of the slot block (14), and the other end of the fixed frame (15) is fixedly connected to the top end of the connecting flange (1).

3. The oil level sensor mounting structure according to claim 2, characterized by: A first sealing block (22) is fixedly connected to a position close to the upper side of the outer side of the oil quantity sensor body (2), the first sealing block (22) is inserted into the inside of the connecting flange (1), a second sealing block (23) is fixedly connected to the top end of the connecting flange (1), and the top end of the second sealing block (23) is attached to the top end close to the inner side in the inside of a sealing insertion disc (20).

4. The oil amount sensor mounting structure according to claim 3, characterized by: The left and right sides of the top end of the sealing insertion disc (20) are also fixedly connected with guide rods (16), the top end of the guide rod (16) is fixedly connected with a limiting block (17), the outer side of the guide rod (16) is sleeved with the pressing block (10), and the guide rod (16) is slidingly connected with the pressing block (10).

5. The oil level sensor mounting structure according to claim 4, characterized by: The outer side of the guide rod (16) is sleeved with a first reset spring (18), the bottom end of the first reset spring (18) is fixedly connected with the sealing insertion disc (20), the top end of the first reset spring (18) is fixedly connected with the pressing block (10), the front and rear ends of the bottom end of the pressing block (10) are also fixedly connected with second reset springs (19), the bottom end of the second reset spring (19) is fixedly connected with the top end of the sealing insertion disc (20).

6. The oil level sensor mounting structure according to claim 5, characterized by: A sealing insertion disc (20) is fixedly connected to a position close to the upper side of the first sealing block (22) on the outer side of the oil quantity sensor body (2), a sealing insertion slot (21) is formed in the top end of the connecting flange (1), the bottom end of the sealing insertion disc (20) close to the edge is inserted into the inside of the sealing insertion slot (21), and the sealing insertion disc (20) is slidingly connected with the sealing insertion slot (21).

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