A high pressure gasoline sensor

Abstract

The utility model discloses a high pressure gasoline sensor, specifically relates to gasoline sensor technical field, including gasoline sensor, gasoline sensor outside is equipped with oil tank pipeline, gasoline sensor inside is equipped with sealing washer, gasoline sensor inside is equipped with the dismounting mechanism that dismounts and installs to sealing washer, oil tank pipeline outside is equipped with the installation mechanism that installs to gasoline sensor, the dismounting mechanism includes the placing groove of opening in gasoline sensor inside, sealing washer is located the inside of placing groove, a plurality of first screw holes are seted up on gasoline sensor, a plurality of second screw holes are seted up on sealing washer. The utility model discloses through the dismounting mechanism can dismount and install to sealing washer, prolongs the life, still through installation mechanism can fix gasoline sensor in the inside of oil tank pipeline, and the convenient installation is convenient.

Description

Technical Field

[0001] This utility model relates to the field of gasoline sensor technology, specifically to a high-pressure gasoline sensor. Background Technology

[0002] As the name suggests, a gasoline sensor is a device used to detect gasoline pressure. By detecting the gasoline pressure, the state of the gasoline inside the fuel tank can be accurately determined, so as to provide data reference for subsequent alarm prompts. It is one of the important components in modern automobiles.

[0003] For example, a high-pressure gasoline sensor is provided in Chinese patent application No. 202220940466.X. A sealing mounting base is integrally connected to the edge of the sensor mounting base. A mounting groove is provided on the lower surface of the sealing mounting base, and a first rubber sleeve is installed inside the mounting groove. A tension spring is provided inside the first rubber sleeve. A hard rubber ring is provided on one end face of the first rubber sleeve, and a second rubber sleeve is provided on one side face of the hard rubber ring. The second rubber sleeve is filled with fine sand. The first rubber sleeve is glued to the inner end face of the mounting groove of the sealing mounting base.

[0004] However, the following problems still exist in this technical solution: In this technical solution, the first rubber sleeve is bonded to the inner end face of the mounting groove of the sealing mounting seat by adhesive. After long-term use or repeated stress, the adhesive will fatigue and fail, and the adhesiveness will gradually be lost. Utility Model Content

[0005] The purpose of this invention is to provide a high-pressure gasoline sensor. The disassembly mechanism allows for the disassembly and installation of the sealing ring, extending its service life. The installation mechanism also allows for the fixing of the gasoline sensor inside the fuel tank pipeline, facilitating installation and addressing the aforementioned shortcomings in the technology.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-pressure gasoline sensor, comprising a gasoline sensor, an external fuel tank pipe, an internal sealing ring, an internal disassembly mechanism for disassembling and installing the sealing ring, and an external installation mechanism for installing the gasoline sensor.

[0007] Preferably, the disassembly mechanism includes a placement groove inside the gasoline sensor, the sealing ring is located inside the placement groove, the gasoline sensor has multiple first threaded holes, the sealing ring has multiple second threaded holes, the connected first threaded holes and second threaded holes are internally threaded with the same first bolt, the sealing ring is adapted to the placement groove, and is used to disassemble and install the sealing ring.

[0008] Preferably, the installation mechanism includes a support plate located outside the fuel tank pipeline. The support plate has multiple limiting grooves inside, and a rotating shaft is movably connected inside each limiting groove. A pressing plate passes through the outside of the rotating shaft, and coil springs are fixedly provided on both sides of the pressing plate. One end of the coil spring is fixedly connected to the support plate for installing the gasoline sensor.

[0009] Preferably, the oil tank pipeline is provided with two mounting plates on the outside. Both the mounting plates and the support plates are provided with multiple third threaded holes. The same third bolt is threaded into the two connected third threaded holes. A connecting plate is fixed on both sides of each mounting plate. The connecting plate is provided with a fourth threaded hole. The same fourth bolt is threaded into the two connected fourth threaded holes for fixing the support plate.

[0010] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0011] 1. Insert the sealing ring into the placement groove, then turn the first bolt to turn the first bolt into the first threaded hole and the second threaded hole. The first bolt can be used to fix the sealing ring inside the gasoline sensor. The sealing ring seals the gasoline sensor and the fuel tank pipeline to prevent gasoline leakage.

[0012] 2. Insert the two mounting plates into the outside of the oil tank pipe respectively, turn the fourth bolt into the two fourth threaded holes, and use the fourth bolt to fix the mounting plate to the outside of the oil tank pipe. Then insert the support plate into the outside of the oil tank pipe, turn the third bolt into the two third threaded holes, and use the third bolt to fix the support plate to the top of the mounting plate.

[0013] 3. Then, insert the gasoline sensor into the fuel tank pipe. Use the elasticity of the coil spring to rotate the pressing plate. Rotate the pressing plate to the top of the gasoline sensor, and press the gasoline sensor to make it firmly inserted into the fuel tank pipe. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a front view of the present invention;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model in use;

[0017] Figure 3 This is a schematic diagram of the disassembly mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the installation mechanism of this utility model;

[0019] Figure 5 This is a cross-sectional view of the support plate of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Gasoline sensor; 2. Fuel tank pipe; 3. Sealing ring;

[0022] 4. Disassembly mechanism, 401 placement slot, 402 first threaded hole, 403 second threaded hole, 404 first bolt;

[0023] 5. Installation mechanism, 501 support plate, 502 limiting groove, 503 rotating shaft, 504 pressing plate, 505 coil spring, 506 mounting plate, 507 connecting plate, 508 third threaded hole, 509 third bolt, 510 fourth threaded hole, 511 fourth bolt. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0025] This utility model provides, for example Figure 1-5 The high-pressure gasoline sensor shown includes a gasoline sensor 1, a fuel tank pipe 2 externally provided to the gasoline sensor 1, a sealing ring 3 internally provided to the gasoline sensor 1, a disassembly mechanism 4 for disassembling and installing the sealing ring 3 internally provided to the gasoline sensor 1, and an installation mechanism 5 for installing the gasoline sensor 1 externally provided to the fuel tank pipe 2.

[0026] like Figure 3 As shown, the disassembly mechanism 4 includes a placement groove 401 inside the gasoline sensor 1, the sealing ring 3 is located inside the placement groove 401, the gasoline sensor 1 has a plurality of first threaded holes 402, the sealing ring 3 has a plurality of second threaded holes 403, the connected first threaded holes 402 and second threaded holes 403 are threaded together with the same first bolt 404, and the sealing ring 3 is adapted to the placement groove 401;

[0027] Insert the sealing ring 3 into the placement groove 401, and then rotate the first bolt 404 to turn the first bolt 404 into the first threaded hole 402 and the second threaded hole 403. The first bolt 404 can fix the sealing ring 3 inside the gasoline sensor 1. The sealing ring 3 seals the gasoline sensor 1 and the fuel tank pipe 2 to prevent gasoline leakage.

[0028] like Figure 4 , 5 As shown, the installation mechanism 5 includes a support plate 501 located outside the oil tank pipe 2. The support plate 501 has multiple limiting grooves 502 inside. Each limiting groove 502 is movably connected to a rotating shaft 503. A pressing plate 504 passes through the outside of the rotating shaft 503. Coil springs 505 are fixed on both sides of the pressing plate 504. One end of the coil springs 505 is fixedly connected to the support plate 501.

[0029] like Figure 4 , 5 As shown, the oil tank pipe 2 is provided with two mounting plates 506 on the outside. Both the mounting plate 506 and the support plate 501 are provided with multiple third threaded holes 508. The two connected third threaded holes 508 are threaded with the same third bolt 509. Each mounting plate 506 is fixed with a connecting plate 507 on both sides. The connecting plate 507 is provided with a fourth threaded hole 510. The two connected fourth threaded holes 510 are threaded with the same fourth bolt 511.

[0030] Insert the two mounting plates 506 into the outside of the fuel tank pipe 2 respectively. Turn the fourth bolt 511 to turn the fourth bolt 511 into the two fourth threaded holes 510. Use the fourth bolt 511 to fix the mounting plate 506 to the outside of the fuel tank pipe 2. Then insert the support plate 501 into the outside of the fuel tank pipe 2. Turn the third bolt 509 to turn the third bolt 509 into the two third threaded holes 508. Use the third bolt 509 to fix the support plate 501 to the top of the mounting plate 506. Then insert the gasoline sensor 1 into the inside of the fuel tank pipe 2. Use the elasticity of the coil spring 505 to drive the pressing plate 504 to rotate. Rotate the pressing plate 504 to the top of the gasoline sensor 1. The pressing plate 504 can press the gasoline sensor 1, so that the gasoline sensor 1 is tightly inserted into the inside of the fuel tank pipe 2.

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A high-pressure gasoline sensor, comprising a gasoline sensor (1), characterized in that: The gasoline sensor (1) is provided with a fuel tank pipe (2) on the outside, a sealing ring (3) is provided inside the gasoline sensor (1), and a disassembly mechanism (4) for disassembling and installing the sealing ring (3) is provided inside the gasoline sensor (1). The disassembly mechanism (4) includes a placement groove (401) inside the gasoline sensor (1), the sealing ring (3) is located inside the placement groove (401), the gasoline sensor (1) has a plurality of first threaded holes (402), the sealing ring (3) has a plurality of second threaded holes (403), and the first threaded holes (402) and the second threaded holes (403) that are connected to each other are threaded with the same first bolt (404).

2. A high-pressure gasoline sensor according to claim 1, characterized in that: The fuel tank pipe (2) is provided with an installation mechanism (5) for installing the gasoline sensor (1) on its exterior. The installation mechanism (5) includes a support plate (501) located outside the oil tank pipe (2). The support plate (501) has multiple limiting grooves (502) inside. Each limiting groove (502) is movably connected to a rotating shaft (503). A pressing plate (504) is provided through the outside of the rotating shaft (503).

3. A high-pressure gasoline sensor according to claim 2, characterized in that: Both sides of the pressing plate (504) are fixedly provided with coil springs (505), and one end of the coil springs (505) is fixedly connected to the support plate (501).

4. A high-pressure gasoline sensor according to claim 2, characterized in that: The oil tank pipe (2) is provided with two mounting plates (506) on the outside. Both the mounting plate (506) and the support plate (501) are provided with multiple third threaded holes (508). The two connected third threaded holes (508) are threaded with the same third bolt (509).

5. A high-pressure gasoline sensor according to claim 4, characterized in that: Each mounting plate (506) is fixedly provided with a connecting plate (507) on both sides. The connecting plate (507) is provided with a fourth threaded hole (510). The two connected fourth threaded holes (510) are internally threaded with the same fourth bolt (511).

6. A high-pressure gasoline sensor according to claim 1, characterized in that: The sealing ring (3) is adapted to the placement groove (401).

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