CN213238969U

CN213238969U - Sensor with waterproof function

Info

Publication number: CN213238969U
Application number: CN202022737868.3U
Authority: CN
Inventors: 刘建荣
Original assignee: Individual
Current assignee: Ningbo Sanhui Sensor Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-05-18
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a sensor with waterproof function, including unable adjustment base and sensor body, the spacing groove has been seted up to unable adjustment base's upper surface, the bottom of sensor body sets up the spacing inslot, the top of sensor is provided with the backup pad, the lower surface symmetry welding of backup pad has two sets of branches, and is two sets of the fixed plate has all been welded to the bottom of branch, the fixed plate passes through the fixed setting of fastening bolt and is in unable adjustment base's upper surface, the lower surface symmetry welding of backup pad has the locating lever, the bottom welding of locating lever has the locating plate. The utility model discloses a put into the spacing inslot with the sensor body, then utilize fastening bolt to fix the fixed plate on unable adjustment base, the top of the sensor body of locating plate conflict this moment is fixed with the sensor body, increases the stability of sensor body, utilizes first buckler and second buckler to carry out water protection to the sensor body simultaneously.

Description

Sensor with waterproof function

Technical Field

The utility model relates to a sensor technical field specifically is a sensor with waterproof function.

Background

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

There are also some problems with the sensors currently available: inconvenient waterproof protection carries out, and external drop of water gets into in the sensor easily to arouse the damage of sensor, cause its unable reuse, shortened life greatly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sensor with waterproof function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sensor with a waterproof function comprises a fixed base and a sensor body, wherein a limiting groove is formed in the upper surface of the fixed base, the bottom of the sensor body is arranged in the limiting groove, a supporting plate is arranged above the sensor body, two groups of supporting rods are symmetrically welded on the lower surface of the supporting plate, a fixing plate is welded at the bottoms of the two groups of supporting rods, the fixing plate is fixedly arranged on the upper surface of the fixed base through fastening bolts, positioning rods are symmetrically welded on the lower surface of the supporting plate, positioning plates are welded at the bottom ends of the positioning rods and are arranged above the sensor body, an installation frame is welded at the middle position of the lower surface of the supporting plate, a servo motor is installed on the installation frame, the output end of the servo motor is connected with a rotating shaft through coupling transmission, and a first waterproof cover is fixedly arranged at the, the bottom of first buckler is provided with the second buckler, the annular groove has been seted up to the inside of first buckler, the fixed spacing ring that is provided with in top of second buckler, the spacing ring slides and sets up in the annular groove.

The lower surface of the positioning plate is fixedly bonded with a rubber pad, and the rubber pad is in contact with the upper surface of the sensor.

The lower surface symmetry of first buckler is provided with two sets of bearing bars, and is two sets of spherical slider has all been welded to the bottom of bearing bar, annular spout has been seted up to the upper surface of backup pad, spherical slider slides and sets up in the annular spout.

The four groups of fastening bolts are arranged on the positioning plate and are respectively arranged on the periphery of the positioning plate.

The outer surface of the first waterproof cover is in threaded connection with a screwing bolt, and the other end of the screwing bolt is in contact with the surface of the limiting ring.

The edge of the fixed base is provided with a notch, and the bottom of the second waterproof cover is arranged above the notch.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a put into the spacing inslot with the sensor body, then utilize fastening bolt to fix the fixed plate on unable adjustment base, the top of the sensor body of locating plate conflict this moment is fixed with the sensor body, increases the stability of sensor body, utilizes first buckler and second buckler to carry out water protection to the sensor body simultaneously.

2. The utility model discloses a servo motor drives the pivot and rotates, and the pivot drives first buckler and rotates, and first buckler drives the second buckler and rotates, utilizes first buckler and second buckler to rotate the centrifugal force that produces, gets rid of the drop of water on surface and flies to increase water-proof effects, avoid the drop of water to get into in the sensor main part.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of a joint between the first waterproof cover and the second waterproof cover in fig. 1 according to the present invention.

In the figure: 1. a fixed base; 2. a sensor body; 3. a limiting groove; 4. a support plate; 5. a strut; 6. a fixing plate; 7. positioning a rod; 8. positioning a plate; 9. installing a frame; 10. a servo motor; 11. a rotating shaft; 12. a first waterproof cover; 13. a second waterproof cover; 14. an annular groove; 15. a limiting ring; 16. a rubber pad; 17. a load-bearing bar; 18. a spherical slider; 19. an annular chute; 20. screwing the bolt; 21. a notch; 22. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a sensor with waterproof function comprises a fixed base 1 and a sensor body 2, a limiting groove 3 is formed on the upper surface of the fixed base 1, the bottom of the sensor body 2 is arranged in the limiting groove 3, a supporting plate 4 is arranged above the sensor, two groups of supporting rods 5 are symmetrically welded on the lower surface of the supporting plate 4, fixing plates 6 are welded at the bottoms of the two groups of supporting rods 5, the fixing plates 6 are fixedly arranged on the upper surface of the fixed base 1 through fastening bolts 22, positioning rods 7 are symmetrically welded on the lower surface of the supporting plate 4, a positioning plate 8 is welded at the bottom end of the positioning rods 7, the positioning plate 8 is arranged above the sensor body 2, a mounting frame 9 is welded at the middle position of the lower surface of the supporting plate 4, a servo motor 10 is mounted on the mounting frame 9, the output end of the servo motor 10 is connected with a rotating shaft, the bottom of first buckler 12 is provided with second buckler 13, and annular groove 14 has been seted up to the inside of first buckler 12, and the top of second buckler 13 is fixed and is provided with spacing ring 15, and spacing ring 15 slides and sets up in annular groove 14.

Referring to fig. 2, a rubber pad 16 is fixedly bonded to the lower surface of the positioning plate 8, and the rubber pad 16 is in contact with the upper surface of the sensor body 2; rubber pad 16 can facilitate protecting the top of sensor body 2.

Referring to fig. 3, two groups of bearing rods 17 are symmetrically arranged on the lower surface of the first waterproof cover 12, spherical sliding blocks 18 are welded at the bottoms of the two groups of bearing rods 17, an annular sliding groove 19 is formed in the upper surface of the support plate 4, and the spherical sliding blocks 18 are slidably arranged in the annular sliding groove 19; the stability of first buckler 12 can be increased to bearing bar 17, and spherical slider 18 and annular spout 19 can make things convenient for bearing bar 17 to rotate simultaneously, can not influence first buckler 12 and rotate.

Referring to fig. 1, four sets of fastening bolts 22 are provided on the positioning plate 8, and the four sets of fastening bolts 22 are respectively provided around the positioning plate 8; the four sets of fastening bolts 22 can increase the stability of the installation of the positioning plate 22.

Referring to fig. 1 and 4, a tightening bolt 20 is threadedly connected to an outer surface of the first waterproof cover 12, and the other end of the tightening bolt 20 is in contact with a surface of the retainer ring 15; tightening the bolts 20 increases the stability of the stop collar 15 and thus of the second waterproof cover 13.

Referring to fig. 1, a notch 21 is formed at an edge of the fixed base 1, and the bottom of the second waterproof cover 13 is disposed above the notch 21; the possibility that water enters the surface of the fixed base 1 can be reduced, and the waterproof effect is improved.

The working principle is as follows: before the sensor body 2 is installed, one end of the second waterproof cover 13 is moved into the first waterproof cover 12, the fixing plate 6 is partially leaked out, the fastening bolt can be conveniently installed, when the sensor body 2 is installed, the sensor body 2 is placed into the limiting groove 3, then the fixing plate 6 is fixed on the fixing base 1 by the fastening bolt, the positioning plate 8 is abutted against the top of the sensor body 2, the sensor body 2 is fixed, the stability of the sensor body 2 is increased, then the second waterproof cover 13 is pulled downwards, the limiting ring 15 is moved downwards in the annular groove 14, the second waterproof cover 13 is completely moved out of the annular groove 14, the fixing base 1 is covered by the second waterproof cover 13, then the bolt 20 is screwed, the second waterproof cover 13 is fixed, and the rotating shaft 11 is driven to rotate by the servo motor 10, the pivot 11 drives first buckler 12 and rotates, and first buckler 12 drives second buckler 13 and rotates, utilizes the centrifugal force that first buckler 12 and second buckler 13 rotate and produce, gets rid of the drop of water on surface and flies, increases water-proof effects, avoids in the drop of water gets into the sensor main part to conveniently carry out water proof to sensor body 2, increase sensor body 2's life.

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

Claims

1. The utility model provides a sensor with waterproof function, includes unable adjustment base (1) and sensor body (2), its characterized in that: the sensor comprises a fixed base (1), and is characterized in that a limiting groove (3) is formed in the upper surface of the fixed base (1), the bottom of a sensor body (2) is arranged in the limiting groove (3), a supporting plate (4) is arranged above the sensor, two groups of supporting rods (5) are symmetrically welded on the lower surface of the supporting plate (4), a fixed plate (6) is welded at the bottoms of the two groups of supporting rods (5), the fixed plate (6) is fixedly arranged on the upper surface of the fixed base (1) through fastening bolts (22), positioning rods (7) are symmetrically welded on the lower surface of the supporting plate (4), a positioning plate (8) is welded at the bottom end of each positioning rod (7), the positioning plate (8) is arranged above the sensor body (2), an installation frame (9) is welded at the middle position of the lower surface of the supporting plate (4), and a servo motor (10, the output of servo motor (10) is connected with pivot (11) through the shaft coupling transmission, the fixed first buckler (12) that is provided with in top of pivot (11), the bottom of first buckler (12) is provided with second buckler (13), annular groove (14) have been seted up to the inside of first buckler (12), the fixed spacing ring (15) that is provided with in top of second buckler (13), spacing ring (15) slide to set up in annular groove (14).

2. The sensor with waterproof function according to claim 1, characterized in that: the lower surface of the positioning plate (8) is fixedly bonded with a rubber pad (16), and the rubber pad (16) is in contact with the upper surface of the sensor body (2).

3. The sensor with waterproof function according to claim 1, characterized in that: the lower surface symmetry of first buckler (12) is provided with two sets of bearing bars (17), and is two sets of spherical slider (18) have all been welded to the bottom of bearing bar (17), annular spout (19) have been seted up to the upper surface of backup pad (4), spherical slider (18) slide to set up in annular spout (19).

4. The sensor with waterproof function according to claim 1, characterized in that: the four groups of fastening bolts (22) are arranged on the positioning plate (8), and the four groups of fastening bolts (22) are respectively arranged on the periphery of the positioning plate (8).

5. The sensor with waterproof function according to claim 1, characterized in that: the outer surface of the first waterproof cover (12) is in threaded connection with a screwing bolt (20), and the other end of the screwing bolt (20) is in contact with the surface of the limiting ring (15).

6. The sensor with waterproof function according to claim 1, characterized in that: a notch (21) is formed in the edge of the fixed base (1), and the bottom of the second waterproof cover (13) is arranged above the notch (21).