CN218628521U

CN218628521U - Sealed effectual car level sensor

Info

Publication number: CN218628521U
Application number: CN202222312371.6U
Authority: CN
Inventors: 房仁德; 孙爱玲
Original assignee: Dongying Shengwo Electromechanical Technology Development Co ltd
Current assignee: Dongying Shengwo Electromechanical Technology Development Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-03-14
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a sealed effectual car level sensor, including lower protection casing, last protection casing and the ware body, lower protection casing and last protection casing set up relatively, the ware body sets up the inside at lower protection casing and last protection casing, the lower extreme middle part of lower protection casing is run through and is provided with the stop collar, the lower extreme of the ware body just is provided with the probe for the stop collar, the inner wall of stop collar is provided with the rebound groove, the inside in rebound groove is provided with the telescopic link, the telescopic link is provided with a plurality of and equidistant range, the one end side of telescopic link is provided with the spring, the one end of telescopic link is provided with the push pedal, the terminal surface of push pedal and be provided with sealed the pad for the outer end of probe, the outer end top of lower protection casing is provided with the second connection pad, the outer end below of going up the protection casing is provided with first connection pad. Through above-mentioned structure, form effective convenient high-efficient sealed operation and use.

Description

Sealed effectual car level sensor

Technical Field

The utility model relates to the field of automotive technology, in particular to sealed effectual car level sensor.

Background

The sensor is a detection device which can sense the measured information and convert the sensed information into an electric signal or other information in a required form according to a certain rule to output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

At present, there is certain not enough to car level sensor's use still, and current car level sensor's junction is sealed through the sealing washer mostly, and sealed effect is not good, and the most formula structure as an organic whole of current car level sensor, and it is inconvenient to operate, and inconvenient dismouting change maintenance use carries out, under comparing, the utility model discloses, can effectively improve and use the leakproofness, and improve the simple operation nature to reduce dismouting intensity.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an aim at solves one of the technical problem that exists among the prior art at least, a sealed effectual car level sensor is provided, form the sealed use of protection to the ware body through lower protection casing and last protection casing, form effective water-proof effects, come to water tank water level detection through the probe and use, and form the sealed protection of junction to the probe with the ware body through spacing cover and use, come to connect the installation use to last protection casing and lower protection casing through first connection pad and second connection pad, form effective sealed use, form the sealed resilience use of push pedal department's sealed pad through rebound inslot telescopic link in the spacing cover and spring, thereby form the high-efficient sealed use of probe and ware body junction through the sealed pad.

In order to realize above-mentioned purpose, provide a sealed effectual car level sensor, include: the device comprises a lower protective cover, an upper protective cover and a device body, wherein the lower protective cover and the upper protective cover are oppositely arranged, the device body is arranged inside the lower protective cover and the upper protective cover, a limiting sleeve penetrates through the middle of the lower end of the lower protective cover, and a probe is arranged at the lower end of the device body and opposite to the limiting sleeve; the lower protective cover and the upper protective cover form a protective seal for the device body, so that an effective waterproof effect is formed, the probe is used for detecting the water level of the water tank, and the limiting sleeve forms a seal for the joint of the probe and the device body;

the inner wall of stop collar is provided with the bounce groove, the inside in bounce groove is provided with the telescopic link, the telescopic link is provided with a plurality ofly and equidistant range, the one end side of telescopic link is provided with the spring, the one end of telescopic link is provided with the push pedal, the terminal surface of push pedal and for the outer end of probe be provided with sealed the pad, the outer end top of protection casing is provided with the second connection pad down, the outer end below of going up the protection casing is provided with first connection pad. Come to connect the installation to last protection casing and lower protection casing through first connection pad and second connection pad and use, form effective sealed use, form to the sealed pad resilience use of push pedal department through the rebound inslot telescopic link in the stop collar and spring to form to the high-efficient sealed use of probe and ware body junction through the sealing pad.

According to the automobile water level sensor with good sealing effect, the upper end of the lower protective cover is provided with the slots all around, the lower end of the upper protective cover is provided with the inserting plate all around, and the inserting plate is inserted into the slots. The upper protective cover is inserted into the lower protective cover through the inserting plate at the position of the upper protective cover, and the lower protective cover is assembled for use.

According to a sealed effectual car level sensor, the upper end middle part of going up the protection casing is provided with the opening, the upper end of the ware body just is provided with the wire for the opening.

According to the automobile water level sensor with good sealing effect, the outer end of the through opening is provided with a limiting ring relative to the outer end of the lead.

According to the automobile water level sensor with good sealing effect, the side face of the telescopic rod is provided with the positioning block, and the side face of the positioning block is connected with the inner wall of the rebound groove.

According to the automobile water level sensor with good sealing effect, mounting holes are formed in the two ends of the first connecting disc and the two ends of the second connecting disc, and mounting parts are arranged inside the mounting holes. The first connecting disc and the second connecting disc are installed and used through the installation pieces in the installation holes.

According to the automobile water level sensor with good sealing effect, the sealing sheet is arranged at the lower end of the second connecting disc. And the sealing plate at the lower end of the second connecting disc forms auxiliary sealing for use.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is an external view of a water level sensor for an automobile with a good sealing effect;

FIG. 2 is a schematic structural view of the water level sensor of the present invention with good sealing effect;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2.

Illustration of the drawings:

1. a probe; 2. a lower protective cover; 3. a mounting member; 4. a limiting ring; 5. a wire; 6. an upper protective cover; 7. a first splice tray; 8. a second connecting disc; 9. a limiting sleeve; 10. a body; 11. A port; 12. mounting holes; 13. sealing the sheet; 14. a rebound groove; 15. a telescopic rod; 16. positioning blocks; 17. pushing the plate; 18. a gasket; 19. a spring; 20. inserting plates; 21. and (4) a slot.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention provides a sealed effectual car level sensor, include: the waterproof device comprises a lower protective cover 2, an upper protective cover 6 and a device body 10, wherein the lower protective cover 2 and the upper protective cover 6 are oppositely arranged, a slot 21 is formed in the periphery of the upper end of the lower protective cover 2, an inserting plate 20 is arranged in the periphery of the lower end of the upper protective cover 6, the inserting plate 20 is inserted into the slot 21, the device body 10 is arranged in the lower protective cover 2 and the upper protective cover 6, the device body 10 is protected and sealed through the lower protective cover 2 and the upper protective cover 6 to form an effective waterproof effect, and the device body is inserted into the slot 21 in the lower protective cover 2 through the inserting plate 20 in the upper protective cover 6 to be assembled for use.

The middle part of the upper end of the upper protective cover 6 is provided with an opening 11, the upper end of the device body 10 is provided with a lead 5 relative to the opening 11, the outer end of the opening 11 is provided with a limit ring 4 relative to the outer end of the lead 5, the middle part of the lower end of the lower protective cover 2 is provided with a limit sleeve 9 in a penetrating manner, the lower end of the device body 10 is provided with a probe 1 relative to the limit sleeve 9, the inner wall of the limit sleeve 9 is provided with a rebound groove 14, the inside of the rebound groove 14 is provided with a plurality of telescopic rods 15, the telescopic rods 15 are arranged at equal intervals, the side surface of the telescopic rod 15 is provided with a positioning block 16, the side surface of the positioning block 16 is connected with the inner wall of the rebound groove 14, the side surface of one end of the telescopic rod 15 is provided with a spring 19, one end of the telescopic rod 15 is provided with a push plate 17, the end surface of the push plate 17 is provided with a sealing gasket 18 relative to the outer end of the probe 1, the probe 1 is used for detecting the water level of a water tank, the probe 1 and the connection of the device body 10 is sealed and protected, the sealing gasket 18 at the position of the push plate 17 is formed by the limiting sleeve 9, so that the probe 1 and the sealing gasket 18 is used for high-efficiency sealing the connection position of the probe 1 and the device body 10.

The outer end top of lower protection casing 2 is provided with second connection pad 8, the lower extreme of second connection pad 8 is provided with gasket 13, the outer end below of going up protection casing 6 is provided with first connection pad 7, the both ends of first connection pad 7 and second connection pad 8 all are provided with mounting hole 12, the inside of mounting hole 12 is provided with installed part 3, come to connect the installation use to last protection casing 6 and lower protection casing 2 through first connection pad 7 and second connection pad 8, form effective sealed use, installed part 3 is used first connection pad 7 and second connection pad 8 installation through mounting hole 12.

The working principle is as follows: form through lower protection casing 2 and upper protection casing 6 and protect sealed the use to the ware body 10, form effective water-proof effects, come to detect the use to the water tank water level through probe 1, and form through stop collar 9 and protect the use to the sealed joint of probe 1 with the ware body 10, come to connect the installation use to upper protection casing 6 and lower protection casing 2 through first connection pad 7 and second connection pad 8, form effective sealed the use, form through rebound groove 14 in the stop collar 9 in telescopic link 15 and spring 19 and kick-back the use to push pedal 17 department sealed 18, thereby form through sealed 18 and seal the high-efficient sealed use of the junction of probe 1 with the ware body 10.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a sealed effectual car level sensor which characterized in that includes: the device comprises a lower protective cover (2), an upper protective cover (6) and a device body (10), wherein the lower protective cover (2) and the upper protective cover (6) are arranged oppositely, the device body (10) is arranged inside the lower protective cover (2) and the upper protective cover (6), a limiting sleeve (9) penetrates through the middle of the lower end of the lower protective cover (2), and a probe (1) is arranged at the lower end of the device body (10) and opposite to the limiting sleeve (9);

the inner wall of stop collar (9) is provided with resilience groove (14), the inside in resilience groove (14) is provided with telescopic link (15), telescopic link (15) are provided with a plurality of and equidistant range, the one end side of telescopic link (15) is provided with spring (19), the one end of telescopic link (15) is provided with push pedal (17), the terminal surface of push pedal (17) just is provided with sealed pad (18) for the outer end of probe (1), the outer end top of protection casing (2) is provided with second connection pad (8) down, the outer end below of going up protection casing (6) is provided with first connection pad (7).

2. The automobile water level sensor with good sealing effect as claimed in claim 1, wherein a slot (21) is formed around the upper end of the lower protective cover (2), an insertion plate (20) is formed around the lower end of the upper protective cover (6), and the insertion plate (20) is inserted into the slot (21).

3. The water level sensor for the automobile with good sealing effect as claimed in claim 1, wherein a through hole (11) is formed in the middle of the upper end of the upper protective cover (6), and a conducting wire (5) is arranged at the upper end of the body (10) and opposite to the through hole (11).

4. A well-sealed water level sensor for an automobile according to claim 3, characterized in that the outer end of the through opening (11) is provided with a limiting ring (4) opposite to the outer end of the lead (5).

5. The water level sensor with good sealing effect for the automobile as claimed in claim 1, wherein a positioning block (16) is arranged on the side surface of the telescopic rod (15), and the side surface of the positioning block (16) is connected with the inner wall of the rebound groove (14).

6. The automobile water level sensor with good sealing effect as claimed in claim 1, wherein mounting holes (12) are formed at both ends of the first connecting disc (7) and the second connecting disc (8), and mounting pieces (3) are arranged inside the mounting holes (12).

7. The water level sensor for the automobile with good sealing effect as claimed in claim 1, wherein the lower end of the second connecting disc (8) is provided with a sealing sheet (13).