CN216387394U

CN216387394U - Novel capacitive proximity sensor

Info

Publication number: CN216387394U
Application number: CN202123208087.6U
Authority: CN
Inventors: 刘艺奎
Original assignee: Shenzhen Wancai Technology Co ltd
Current assignee: Shenzhen Wancai Technology Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-04-26
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a novel capacitive proximity sensor, and relates to the technical field of capacitive proximity sensors. According to the utility model, the first snap ring, the second snap ring, the mounting seat, the first connecting ring, the second connecting ring, the anti-slip strip, the first clamping groove and the second clamping groove are arranged, so that the sensor main body can be assembled through friction force without the help of glue, on one hand, the sensor main body can be assembled by a user more conveniently and quickly, the sensor main body cannot be damaged, on the other hand, the sensor main body can be assembled repeatedly without cleaning residual glue, and by arranging the reinforcing block, the positioning hole, the positioning groove and the threaded pipe, the assembled sensor main body can be reinforced at one time by means of bolts, so that the assembly is more stable.

Description

Novel capacitive proximity sensor

Technical Field

The utility model relates to the technical field of capacitive proximity sensors, in particular to a novel capacitive proximity sensor.

Background

The proximity sensor is a sensor with the effect of sensing the approach of an object, and can identify the object close to the sensor body and output a corresponding switch signal, so people refer to the proximity sensor as a proximity switch, and the capacitive proximity sensor is a common proximity sensor and is mainly used for detecting metal objects, most of the installation modes of the common capacitive proximity sensor are fixed by glue, so that the efficiency is low, the situation of glue overflow is easy to occur, a user maintains the proximity sensor at regular intervals, the problem of inconvenient disassembly exists, and the installation mode can be carried out again only by cleaning the glue outside the proximity sensor after disassembly, and the fixing mode has defects and needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a novel capacitive proximity sensor.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a novel capacitanc proximity sensor, includes sensor main part, No. two snap rings of snap ring and mount pad, the surface of snap ring is equipped with the go-between No. one admittedly, the surface of No. two snap rings is equipped with the go-between No. two admittedly, the go-between is articulated through pivot and No. two go-between, the antislip strip is all equipped with admittedly to the inner wall of snap ring and No. two snap rings, the surface all be equipped with the reinforcing block admittedly, the locating hole has been seted up to the surface of reinforcing block, draw-in groove and No. two draw-in grooves have been seted up respectively to the inside of mount pad, the constant head tank has been seted up to the inner wall of draw-in groove, the screwed pipe is equipped with admittedly to the inner wall of constant head tank.

In order to improve the stability of the mounting seat after mounting, the utility model improves that a fixing component is arranged on the outer surface of the mounting seat, the fixing component comprises a mounting block and a non-slip mat, the mounting block is fixedly mounted on the outer surface of the mounting seat, and the non-slip mat is fixedly mounted at the bottom end of the mounting seat.

In order to conveniently limit the sensor main body through friction force, the anti-slip strip is made of silica gel, and the outer surface of the sensor main body is connected with the inner wall of the second clamping groove in a sliding mode.

In order to facilitate the assembly of the combined first snap ring and the combined second snap ring, the utility model has the improvement that the outer surfaces of the first snap ring and the second snap ring are both connected with the inner wall of the first snap groove in a sliding manner, the outer surface of the reinforcing block is connected with the inner wall of the positioning groove in a sliding manner, and the outer surface of the threaded pipe is connected with the inner wall of the positioning hole in a sliding manner.

In order to facilitate the installation of the installation seat in the equipment through bolts, the utility model has the improvement that the outer surface of the installation block is provided with a fixing hole, and the non-slip mat is made of vulcanized rubber.

In order to perform secondary reinforcement on the sensor main body subjected to primary reinforcement, the utility model improves that the two sides of the outer surface of the mounting seat are respectively provided with a reinforcing component, the reinforcing components comprise a hinge seat, a rotating shaft, a torsion spring, a connecting frame, a reinforcing ring, an insertion groove, an insertion rod, an insertion block and an insertion hole, the bottom end of the hinge seat is fixedly arranged on the two sides of the outer surface of the mounting seat respectively, the torsion spring is sleeved outside the rotating shaft, the bottom end of the connecting frame is hinged on the outer surface of the hinge seat through the rotating shaft, the reinforcing ring is fixedly arranged at the top end of the connecting frame, the insertion groove is formed in the upper surface of the reinforcing ring, the insertion rod is fixedly arranged on the inner wall of the insertion groove, and the insertion holes are formed in the outer surfaces of the two ends of the insertion block respectively.

In order to conveniently limit the reinforcing ring, the utility model has the improvement that the outer surface of the insertion block is in sliding connection with the inner wall of the insertion groove, the outer surface of the insertion rod is in sliding connection with the inner wall of the insertion hole, two ends of the torsion spring are fixedly arranged on the outer surfaces of the hinge seat and the connecting frame respectively, and the outer surface of the insertion block is fixedly provided with a convex block.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, the sensor main body can be assembled by friction force without using glue water through arranging the first snap ring, the second snap ring, the mounting seat, the first connecting ring, the second connecting ring, the anti-slip strip, the first clamping groove and the second clamping groove, on one hand, the sensor main body can be assembled by a user more conveniently and quickly without damaging the sensor main body, and on the other hand, the sensor main body can be assembled repeatedly without cleaning residual glue, the assembled sensor main body can be reinforced once by using the bolts through arranging the reinforcing blocks, the positioning holes, the positioning grooves and the threaded pipes, so that the assembly of the sensor main body is more stable, the mounting seat can be mounted in the equipment through the bolts through arranging the fixing components, and the structure after the mounting of the anti-slip mat is more stable, the function is consistent with that of the gasket.

2. According to the utility model, through the arrangement of the reinforcing component, the sensor main body subjected to primary reinforcement can be reinforced for the second time, so that the stability of the sensor main body after being assembled is improved to the maximum extent, and the falling-off condition of the sensor main body is avoided.

Drawings

Fig. 1 is a schematic perspective view of a novel capacitive proximity sensor according to the present invention;

fig. 2 is an exploded perspective view of a novel capacitive proximity sensor according to the present invention;

FIG. 3 is a partially exploded perspective view of a novel capacitive proximity sensor in accordance with the present invention;

fig. 4 is a partial perspective side view of a novel capacitive proximity sensor in accordance with the present invention;

fig. 5 is a partial cross-sectional view of a novel capacitive proximity sensor in accordance with the present invention.

Illustration of the drawings:

1. a sensor body; 2. a first snap ring; 3. a second snap ring; 4. a mounting seat; 5. a first connecting ring; 6. a second connecting ring; 7. anti-slip strips; 8. a reinforcing block; 9. positioning holes; 10. a first card slot; 11. a second card slot; 12. positioning a groove; 13. a threaded pipe; 14. mounting blocks; 15. a non-slip mat; 16. a hinged seat; 17. a rotating shaft; 18. a torsion spring; 19. a connecting frame; 20. a reinforcing ring; 21. inserting grooves; 22. a plug rod; 23. an insertion block; 24. and (7) inserting holes.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Referring to fig. 1-5, the present invention provides a technical solution: a novel capacitive proximity sensor comprises a sensor main body 1, a first snap ring 2, a second snap ring 3 and a mounting seat 4, wherein a first connecting ring 5 is fixedly arranged on the outer surface of the first snap ring 2, a second connecting ring 6 is fixedly arranged on the outer surface of the second snap ring 3, the first connecting ring 5 is hinged with the second connecting ring 6 through a rotating shaft, anti-slip strips 7 are fixedly arranged on the inner walls of the first snap ring 2 and the second snap ring 3, reinforcing blocks 8 are fixedly arranged on the outer surfaces of the first snap ring and the second snap ring, positioning holes 9 are formed in the outer surface of each reinforcing block 8, a first clamping groove 10 and a second clamping groove 11 are respectively formed in the mounting seat 4, a positioning groove 12 is formed in the inner wall of the first clamping groove 10, a threaded pipe 13 is fixedly arranged on the inner wall of the positioning groove 12, the anti-slip strips 7 are made of silica gel, the outer surface of the sensor main body 1 is slidably connected with the inner wall of the second clamping groove 11, the outer surfaces of the first snap ring 2 and the second snap ring 3 are slidably connected with the inner wall of the first clamping groove 10, the outer surface of the reinforcing block 8 is in sliding connection with the inner wall of the positioning groove 12, the outer surface of the threaded pipe 13 is in sliding connection with the inner wall of the positioning hole 9, the sensor main body 1 can be assembled through friction force without glue by arranging the first snap ring 2, the second snap ring 3, the mounting seat 4, the first connecting ring 5, the second connecting ring 6, the anti-slip strip 7, the first clamping groove 10 and the second clamping groove 11, on one hand, the sensor main body 1 can be assembled more conveniently and rapidly by a user, the sensor main body 1 cannot be damaged, on the other hand, the periodic maintenance of the user can be more convenient by the structural design which facilitates the disassembly and assembly, the repeated assembly can be realized without cleaning residual glue, and the assembled sensor main body 1 can be reinforced once by the aid of bolts by arranging the reinforcing block 8, the positioning hole 9, the positioning groove 12 and the threaded pipe 13, so that the assembly is more stable, avoid sensor main part 1 the condition that drops to appear in the use, when needs equipment sensor main part 1, establish the outside at sensor main part 1 with No. 3 covers of snap ring 2 and No. two snap rings earlier, carry out the centre gripping to its outside through antislip strip 7, fill in the inside of a draw-in groove 10 and the inside of No. 11 of bottom laminating of sensor main part 1 afterwards, after aligning locating hole 9 with screwed pipe 13 in the assembling process, will consolidate the inside of 8 embedding constant head tanks 12 of piece, then can accomplish preliminary reinforcement in the inside of screwed pipe 13 with the bolt twisting.

The surface of mount pad 4 is provided with fixed subassembly, fixed subassembly includes installation piece 14 and slipmat 15, installation piece 14 is adorned admittedly at the surface of mount pad 4, slipmat 15 is adorned admittedly in the bottom of mount pad 4, through setting up installation piece 14 and slipmat 15, can install the inside at equipment with mount pad 4 through the bolt, and the setting of slipmat 15 can make its structure after the installation more stable, its effect is unanimous with the gasket, so reduce the probability that mount pad 4 breaks away from equipment, when needing to install mount pad 4 in the inside of equipment, pass the inside of twisting equipment behind the fixed orifices with the bolt, until mount pad 4 separate the outside that one deck slipmat 15 hugged closely equipment can.

The reinforcing component comprises a hinge base 16, a rotating shaft 17, a torsion spring 18, a connecting frame 19, a reinforcing ring 20, an inserting groove 21, an inserting rod 22, an inserting block 23 and an inserting hole 24, the bottom end of the hinge base 16 is fixedly arranged on two sides of the outer surface of the mounting base 4 respectively, the torsion spring 18 is sleeved outside the rotating shaft 17, the bottom end of the connecting frame 19 is hinged on the outer surface of the hinge base 16 through the rotating shaft 17, the reinforcing ring 20 is fixedly arranged on the top end of the connecting frame 19, the inserting groove 21 is arranged on the upper surface of the reinforcing ring 20, the inserting rod 22 is fixedly arranged on the inner wall of the inserting groove 21, the inserting hole 24 is arranged on the outer surface of two ends of the inserting block 23 respectively, the outer surface of the inserting block 23 is connected with the inner wall of the inserting groove 21 in a sliding manner, the outer surface of the inserting rod 22 is connected with the inner wall of the inserting hole 24 in a sliding manner, two ends of the torsion spring 18 are fixedly arranged on the outer surfaces of the hinge base 16 and the connecting frame 19 respectively, and the outer surface of the inserting block 23 is fixedly provided with a convex block, through the arrangement of the hinge base 16, the rotating shaft 17, the torsion spring 18, the connecting frame 19, the reinforcing ring 20, the inserting groove 21, the inserting rod 22, the inserting block 23 and the inserting hole 24, the sensor body 1 which is reinforced once can be reinforced for the second time, so that the stability after being assembled is improved to the maximum, and the falling-off condition is avoided, the torsion spring 18 is arranged to drive the reinforcing ring 20 to pop out towards two sides through the connecting frame 19, after the sensor body 1 is primarily reinforced, the connecting frame 19 rotates towards the position of the mounting base 4, the connecting frame 19 drives the torsion spring 18 to distort, when the reinforcing ring 20 is attached to the upper parts of the first snap ring 2 and the second snap ring 3, the inserting block 23 is taken out through the convex block, then the inserting rod 22 is inserted into the inserting hole 24, the inserted block 23 which is inserted is matched with the inserting rod 22 to limit the reinforcing ring 20, when the sensor body 1 needs to be dismounted, the insertion block 23 is pulled out by the convex block, and the reinforcing ring 20 is driven by the connecting frame 19 to automatically pop out under the action of the resilience force of the torsion spring 18.

The fixed orifices has been seted up to the surface of installation piece 14, and the material of slipmat 15 is vulcanized rubber, and the inside at equipment is installed through the bolt with mount pad 4 to the convenience of seting up of fixed orifices, and the slipmat 15 of vulcanized rubber material not only elasticity is higher to certain ageing resistance has.

The working principle is as follows: when the sensor main body 1 needs to be assembled, the first snap ring 2 and the second snap ring 3 are firstly sleeved outside the sensor main body 1, the outer part of the sensor main body 1 is clamped through the anti-slip strip 7, then the sensor main body is plugged into the inside of the first snap groove 10 until the bottom end of the sensor main body 1 is attached to the inside of the second snap groove 11, the reinforcing block 8 is embedded into the positioning hole 9 after the threaded pipe 13 is aligned with the positioning hole 9 in the assembling process, then the bolt is screwed into the inside of the threaded pipe 13 to complete preliminary reinforcement, when the installation seat 4 needs to be installed inside the equipment, the bolt is screwed into the inside of the equipment after penetrating through the fixing hole until the installation seat 4 is closely attached to the outer part of the equipment through the layer of anti-slip mat 15, after the sensor main body 1 is preliminarily reinforced, the connecting frame 19 is rotated towards the position of the installation seat 4, the connecting frame 19 drives the torsion spring 18 to be twisted, when the snap ring 20 is attached to the upper parts of the first snap ring 2 and the second snap ring 3, the insertion block 23 is taken out through the convex block, the insertion rod 22 is aligned with the insertion hole 24 to be inserted, the insertion block 23 after insertion is completed is matched with the insertion rod 22 to limit the reinforcing ring 20, when the sensor body 1 needs to be detached, the insertion block 23 is pulled out through the convex block, and the reinforcing ring 20 is driven by the connecting frame 19 to automatically pop up under the action of the resilience force of the torsion spring 18.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel capacitanc proximity sensor, includes sensor main part (1), snap ring (2) No. two snap rings (3) and mount pad (4), its characterized in that: a go-between (5) is equipped with admittedly to the surface of snap ring (2), go-between (6) is equipped with admittedly to the surface of No. two snap rings (3), go-between (5) are articulated through pivot and go-between (6) No. two, antislip strip (7) are all equipped with admittedly to the inner wall of snap ring (2) and No. two snap rings (3), the surface all be equipped with solid reinforcing block (8) admittedly, locating hole (9) have been seted up to the surface of reinforcing block (8), draw-in groove (10) and No. two draw-in grooves (11) have been seted up respectively to the inside of mount pad (4), constant head tank (12) have been seted up to the inner wall of a draw-in groove (10), screwed pipe (13) are equipped with admittedly to the inner wall of constant head tank (12).

2. The novel capacitive proximity sensor of claim 1, wherein: the outer surface of the mounting seat (4) is provided with a fixing assembly, the fixing assembly comprises a mounting block (14) and an anti-slip pad (15), the mounting block (14) is fixedly mounted on the outer surface of the mounting seat (4), and the anti-slip pad (15) is fixedly mounted at the bottom end of the mounting seat (4).

3. The novel capacitive proximity sensor of claim 1, wherein: the material of antislip strip (7) is silica gel, the surface of sensor main part (1) and the inner wall sliding connection of No. two draw-in grooves (11).

4. The novel capacitive proximity sensor of claim 1, wherein: the surface of a snap ring (2) and a snap ring (3) is connected with the inner wall of a clamping groove (10) in a sliding mode, the surface of the reinforcing block (8) is connected with the inner wall of a positioning groove (12) in a sliding mode, and the surface of a threaded pipe (13) is connected with the inner wall of a positioning hole (9) in a sliding mode.

5. The novel capacitive proximity sensor of claim 2, wherein: the outer surface of the mounting block (14) is provided with a fixing hole, and the non-slip mat (15) is made of vulcanized rubber.

6. The novel capacitive proximity sensor of claim 1, wherein: reinforcing components are arranged on two sides of the outer surface of the mounting seat (4) and comprise a hinge seat (16), a rotating shaft (17), a torsion spring (18), a connecting frame (19), a reinforcing ring (20), an inserting groove (21), an inserting rod (22), an inserting block (23) and an inserting hole (24), the bottom ends of the hinged seats (16) are respectively and fixedly arranged at the two sides of the outer surface of the mounting seat (4), the torsion spring (18) is sleeved outside the rotating shaft (17), the bottom end of the connecting frame (19) is hinged on the outer surface of the hinged seat (16) through the rotating shaft (17), the reinforcing ring (20) is fixedly arranged at the top end of the connecting frame (19), the inserting groove (21) is arranged on the upper surface of the reinforcing ring (20), the plug rod (22) is fixedly arranged on the inner wall of the plug groove (21), and the plug holes (24) are respectively arranged on the outer surfaces of the two ends of the plug block (23).

7. The novel capacitive proximity sensor of claim 6, wherein: the outer surface of the insertion block (23) is connected with the inner wall of the insertion groove (21) in a sliding mode, the outer surface of the insertion rod (22) is connected with the inner wall of the insertion hole (24) in a sliding mode, two ends of the torsion spring (18) are fixedly arranged on the outer surfaces of the hinge seat (16) and the connecting frame (19) respectively, and the outer surface of the insertion block (23) is fixedly provided with a convex block.