CN220982390U - Fuel sensor with protection mechanism - Google Patents

Abstract

The utility model discloses a fuel sensor with a protection mechanism, which comprises a connecting flange, wherein the top of the connecting flange is fixedly connected with a sensor shell, the bottom of the sensor shell is provided with a sensor floating head assembly, the top of the connecting flange is fixedly connected with a protection frame, the top of the protection frame is hinged with a box cover, the bottom of the box cover is fixedly connected with a mounting block at equal intervals, the inside of the mounting block is provided with a sliding groove, the inside of the sliding groove is slidingly connected with a sliding block, and one side of the sliding block is fixedly connected with a limiting block; the beneficial effects achieved by the utility model are as follows: the protection frame, the transparent protection cover and the box cover are arranged to realize the function of protecting the sensor shell, so that dust accumulation is reduced, and the service life of the sensor is prolonged; through having set up connecting block, slide bar, slider, stopper, fixed block and fixed slot, realized opening fast the lid and closing the function of locking, the convenience overhauls the sensor casing, convenient to use.

Description

Fuel sensor with protection mechanism

Technical Field

The utility model relates to the technical field of fuel sensors, in particular to a fuel sensor with a protection mechanism.

Background

The fuel sensor is a part for detecting the position of the oil in the container by utilizing the change of the capacitance between the sensor floating head component and the sensing electrode caused by the oil entering the container and converting the change into current change, and the fuel sensor can detect the residual oil in the oil tank, so that the fuel is conveniently replenished; most of the fuel sensors in the prior art lack of protection mechanisms during use, and along with the increase of the use time, the outside of the sensor is easy to attach more dust and other impurities, so that the dust and other impurities enter the inside of the shell easily, the service life of the sensor is influenced, and the sensor is inconvenient to use. Therefore, we propose a fuel sensor with a guard mechanism.

Disclosure of utility model

The utility model aims to provide a fuel sensor with a protection mechanism, so as to solve the problems that the fuel sensor provided in the background art mostly lacks the protection mechanism when in use, and along with the increase of the service time, more impurities such as dust are easy to adhere to the outer side of the sensor, and the dust and the like easily enter the inside of a shell to influence the service life of the sensor.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a fuel sensor with protection machanism, includes flange, flange's top fixedly connected with sensor housing, sensor housing bottom is equipped with sensor floating head subassembly, flange's top fixedly connected with guard frame, guard frame's top articulates there is the lid, the bottom equidistance fixedly connected with installation piece of lid, the spout has been seted up to the inside of installation piece, the inside sliding connection of spout has the slider, one side fixedly connected with stopper of slider, stopper and installation piece sliding connection, the inner wall equidistance fixedly connected with fixed block of guard frame, the fixed slot that uses with the stopper cooperation has been seted up to the inside of fixed block.

It can be understood that the utility model protects the sensor shell from dust through the arrangement of the protection frame and the box cover, reduces dust accumulation, thereby prolonging the service life of the sensor, and drives the limiting block to move through the movement of the sliding block, so that the limiting block moves into or out of the fixing groove, and the box cover is conveniently opened or closed and locked, and the sensor shell is convenient to overhaul.

Preferably, the wire arranging holes are formed in one side of the protective frame at equal intervals.

It can be appreciated that the present utility model facilitates alignment of the wires of the sensor housing by placement of the wire routing holes.

Preferably, a transparent protective cover is arranged on the outer side of the box cover.

It can be appreciated that the utility model protects the sensor housing from dust through the arrangement of the transparent shield, and simultaneously observes the sensor housing through the transparent shield.

Preferably, the inside fixedly connected with gag lever post of spout, slider and gag lever post sliding connection, the outside of gag lever post just is located one side cover of slider and is equipped with reset spring.

It can be understood that the utility model limits the movement of the sliding block through the setting of the limiting rod, and conveniently drives the sliding block to move and reset through the setting of the reset spring.

Preferably, the outside sliding connection of lid has the slide bar, slider and slide bar fixed connection, the one end fixedly connected with connecting block of slide bar.

It can be understood that the connecting block drives the sliding rod to move, and the sliding rod drives the sliding block to move, so that the box cover is conveniently opened.

Preferably, the top of the fixed block is provided with a mounting groove matched with the mounting block.

It can be understood that the box cover can be conveniently closed and locked by the arrangement of the mounting groove.

The beneficial effects achieved by the utility model are as follows: the protection frame, the transparent protection cover and the box cover are arranged to realize the function of protecting the sensor shell, so that dust accumulation is reduced, and the service life of the sensor is prolonged; through having set up connecting block, slide bar, slider, stopper, fixed block and fixed slot, realized opening fast the lid and closing the function of locking, the convenience overhauls the sensor casing, convenient to use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the connecting flange of the present utility model;

FIG. 3 is a schematic view showing the internal structure of the cap of the present utility model;

FIG. 4 is a schematic view of the structure of the protective frame of the present utility model;

FIG. 5 is a schematic view of the structure of the fixing block of the present utility model;

FIG. 6 is a schematic view of the structure of the slide bar of the present utility model.

In the figure: 1. a connecting flange; 2. a sensor floating head assembly; 3. a wire arrangement hole; 4. a protective frame; 5. a transparent protective cover; 6. a box cover; 7. a sensor housing; 8. a slide bar; 9. a slide block; 10. a limiting block; 11. a chute; 12. a mounting block; 13. a limit rod; 14. a return spring; 15. a connecting block; 16. a fixed block; 17. a mounting groove; 18. a fixing groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution:

The utility model provides a fuel sensor with protection machanism, including flange 1, flange 1's top fixedly connected with sensor housing 7, sensor housing 7 bottom is equipped with sensor floating head subassembly 2, flange 1's top fixedly connected with guard frame 4, guard frame 4's top articulates there is lid 6, lid 6's bottom equidistance fixedly connected with installation piece 12, spout 11 has been seted up to installation piece 12's inside, spout 11's inside sliding connection has slider 9, slider 9's one side fixedly connected with stopper 10, stopper 10 and installation piece 12 sliding connection, guard frame 4's inner wall equidistance fixedly connected with fixed block 16, the fixed slot 18 that uses with stopper 10 cooperation has been seted up to the inside of fixed block 16.

It can be understood that the utility model protects the sensor housing 7 in a dustproof manner through the arrangement of the protection frame 4 and the box cover 6, reduces dust accumulation, thereby prolonging the service life of the sensor, and drives the limiting block 10 to move through the movement of the sliding block 9, so that the limiting block 10 moves into or out of the fixing groove 18, thereby facilitating the opening or closing and locking of the box cover 6 and the overhaul of the sensor housing 7.

Further, the wire arranging holes 3 are equidistantly formed in one side of the protective frame 4.

It will be appreciated that the present utility model facilitates alignment of the wires of the sensor housing 7 by the arrangement of the wire routing holes 3.

Further, a transparent protective cover 5 is arranged on the outer side of the box cover 6.

It will be appreciated that the present utility model provides dust protection to the sensor housing 7 through the provision of the transparent shield 5, while the sensor housing 7 may be viewed through the transparent shield 5.

Further, a limiting rod 13 is fixedly connected to the inside of the sliding groove 11, the sliding block 9 is in sliding connection with the limiting rod 13, and a reset spring 14 is sleeved on the outer side of the limiting rod 13 and located on one side of the sliding block 9.

It can be understood that the utility model limits the movement of the sliding block 9 through the setting of the limiting rod 13, and conveniently drives the sliding block 9 to move and reset through the setting of the reset spring 14.

Further, the outer side of the box cover 6 is connected with a sliding rod 8 in a sliding manner, a sliding block 9 is fixedly connected with the sliding rod 8, and one end of the sliding rod 8 is fixedly connected with a connecting block 15.

It can be understood that the connecting block 15 drives the sliding rod 8 to move, and the sliding rod 8 drives the sliding block 9 to move, so that the box cover 6 is conveniently opened.

Further, the top of the fixed block 16 is provided with a mounting groove 17 which is matched with the mounting block 12.

It can be appreciated that the utility model facilitates the closing and locking of the lid 6 by the provision of the mounting groove 17.

Specifically, during the use, stretch into the inside of oil tank with sensor floating head subassembly 2, install fixedly the device through flange 1, sealing washer through flange 1 bottom plays sealed effect, can prevent dust through protection frame 4 and lid 6 to sensor housing 7, reduce the laying dust, thereby reinforcing sensor's life, when needing to overhaul, pulling connecting block 15, connecting block 15 drives slider 9 through slide bar 8 and produces the slip along spout 11, slider 9 drives stopper 10 and removes and break away from fixed slot 18, can open lid 6, overhaul sensor housing 7, facilitate the use.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby features defining "first," "second," "third," "fourth" may explicitly or implicitly include at least one such feature.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fuel sensor with protection machanism, includes flange (1), its characterized in that: the sensor comprises a connecting flange (1), wherein a sensor shell (7) is fixedly connected to the top of the connecting flange (1), a sensor floating head assembly (2) is arranged at the bottom of the sensor shell (7), a protection frame (4) is fixedly connected to the top of the connecting flange (1), a box cover (6) is hinged to the top of the protection frame (4), a mounting block (12) is fixedly connected to the bottom of the box cover (6) at equal intervals, a sliding groove (11) is formed in the mounting block (12), a sliding block (9) is connected to the sliding groove (11) in a sliding manner, a limiting block (10) is fixedly connected to one side of the sliding block (9), a fixing block (16) is fixedly connected to the inner wall of the protection frame (4) at equal intervals, and a fixing groove (18) matched with the limiting block (10) is formed in the fixing block (16).

2. A fuel sensor with a guard mechanism as claimed in claim 1, wherein: wire arranging holes (3) are formed in one side of the protective frame (4) at equal intervals.

3. A fuel sensor with a guard mechanism as claimed in claim 1, wherein: the outer side of the box cover (6) is provided with a transparent protective cover (5).

4. A fuel sensor with a guard mechanism as claimed in claim 1, wherein: the inside fixedly connected with gag lever post (13) of spout (11), slider (9) and gag lever post (13) sliding connection, the outside of gag lever post (13) just is located one side cover of slider (9) and is equipped with reset spring (14).

5. A fuel sensor with a guard mechanism as claimed in claim 1, wherein: the outer side of the box cover (6) is connected with a sliding rod (8) in a sliding mode, the sliding block (9) is fixedly connected with the sliding rod (8), and one end of the sliding rod (8) is fixedly connected with a connecting block (15).

6. A fuel sensor with a guard mechanism as claimed in claim 1, wherein: the top of the fixed block (16) is provided with a mounting groove (17) matched with the mounting block (12).