CN110867330A

CN110867330A - Waterproof proximity switch

Info

Publication number: CN110867330A
Application number: CN201911110906.8A
Authority: CN
Inventors: 王军
Original assignee: Xian Dechuang Automation Engineering Co Ltd
Current assignee: Xian Dechuang Automation Engineering Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-03-06

Abstract

The invention discloses a waterproof proximity switch which comprises a machine body, wherein a first groove is formed in one side of the machine body, a sealing door matched with the first groove is arranged on one side of the machine body, a reserved groove is formed in one side, close to the first groove, of the sealing door, a buffer block is arranged in the first groove, a second groove is formed in one side, close to the sealing door, of the buffer block, a buffer plate is arranged in the second groove, and the second groove and the buffer plate are connected through a plurality of first springs. The waterproof proximity switch provided by the invention can be used for simply and conveniently completing the disassembly and assembly of the proximity switch body, can be used for damping vibration of the proximity switch body while fixing the proximity switch body, and can be used for elastically buffering the proximity switch body again through the second spring, so that the influence of the vibration of a machine body on the proximity switch body is further reduced, and the extension or retraction action of the proximity switch body can be simply and efficiently completed.

Description

Waterproof proximity switch

Technical Field

The invention relates to the field of proximity switches, in particular to a waterproof proximity switch.

Background

The proximity switch is a position switch which can be operated without mechanical direct contact with moving parts, the existing application number is 201822019847.0, the existing proximity switch is waterproof and oilproof, although the proximity switch can be stored in a machine body when not used, the operation steps are complicated, gears are easy to block, and the extending or retracting action cannot be rapidly and effectively completed, the existing application number is 201820226609.4, the existing proximity switch is stable, the proximity switch is damped, the proximity switch is not convenient to disassemble and assemble, the existing application number is 201820135561.6, a certain damping effect can be achieved, the combined bracket still collides with the first bolt, the generated vibration can directly affect the proximity switch, and the damping effect does not reach an ideal state.

Disclosure of Invention

The invention mainly aims to provide a waterproof proximity switch, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a waterproof proximity switch, includes the organism, first recess has been seted up to one side of organism, one side of organism is equipped with the sealing door with first recess matched with, the sealing door is close to one side of first recess and has seted up the reservation groove, be equipped with the buffer block in the first recess, the second recess has been seted up to one side that the buffer block is close to the sealing door, be equipped with the buffer board in the second recess, second recess and buffer board are through a plurality of first spring coupling, one side of buffer board is equipped with the proximity switch body, the bottom of proximity switch body is equipped with the mounting panel, the mounting panel passes through adjustment mechanism with the buffer board and fixes, be equipped with buffer gear between buffer board and the second recess, the bilateral symmetry of buffer block is equipped with first link, two first link passes through elevating system with first recess and is connected.

Preferably, buffer gear is including setting up in the second connecting block of buffer board both sides, the both sides inner wall symmetry of second recess is equipped with the third connecting block, be equipped with the telescopic link between second connecting block and the third connecting block, the both ends symmetry of telescopic link is equipped with the stopper, just the outside cover of telescopic link is equipped with the second spring that is located between two stoppers, second connecting block and third connecting block pass through pivot swing joint with two stoppers respectively.

Preferably, elevating system is including setting up in the movable block of first linkage block one end, first spout has been seted up to the both sides inner wall symmetry of first recess, just the movable block sets up in first spout, the bottom of movable block passes through third spring coupling with the bottom inner wall of first spout, slot and second spout have been seted up respectively to one side that first linkage block was kept away from to the movable block, one side inner wall of second spout is linked together with one side inner wall of slot, just the slot is located second spout top, be equipped with the inserted bar in the slot, the inserted bar passes through canceling release mechanical system with first spout and is connected.

Preferably, canceling release mechanical system is including setting up in the movable groove of organism top both sides, the movable groove passes through the through-hole intercommunication with first spout, the one end of inserted bar extends to in the through-hole, the one end of inserted bar is connected with the fly leaf that is located the movable groove, the top of fly leaf and the control lever fixed connection who is located the preformed groove, spacing spout has been seted up to the bottom inner wall in movable groove, be equipped with spacing slider in the spacing spout, spacing slider and fly leaf fixed connection, the outside cover of inserted bar is equipped with the fourth spring that is located between fly leaf and the through-hole, just the both ends of fourth spring respectively with movable groove and fly leaf fixed connection.

Preferably, adjustment mechanism is including setting up in a plurality of threaded rods on buffer board top, just the threaded rod runs through the mounting panel, the outside cover of threaded rod is equipped with the spacing ring that is located the mounting panel top, just the threaded rod is threaded connection with the connected mode of spacing ring, the outside cover of threaded rod is equipped with the fifth spring that is located between spacing ring and the mounting panel, the outside cover of threaded rod is equipped with the sixth spring that is located between mounting panel and the buffer board.

Compared with the prior art, the invention has the following beneficial effects: through the matching action of the buffer plate, the mounting plate and the adjusting mechanism, the disassembly and the assembly of the proximity switch body can be simply and conveniently completed, and simultaneously, the proximity switch body is indirectly connected with the spring when vibrating up and down, the proximity switch body can be damped while the proximity switch body is fixed, and through the matching action of the buffer plate, the second groove and the buffer mechanism, the second spring elastically buffers the approach switch body again, thereby further reducing the influence of the vibration of the machine body on the approach switch body, through the cooperation that sets up sealing door, buffer block, first connecting block and elevating system, the pulling control lever alright stretch out first recess with making the proximity switch body, press the proximity switch body, alright with make the proximity switch body withdrawal and fix in first recess, can simple efficient accomplish the proximity switch body and stretch out or the action of withdrawal.

Drawings

FIG. 1 is a schematic view of the overall structure of a waterproof proximity switch of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a cross-sectional view of the construction of a waterproof proximity switch lift mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at B;

fig. 5 is a cross-sectional view of a waterproof proximity switch adjustment mechanism of the present invention.

In the figure: 1. a body; 2. a first groove; 3. a sealing door; 4. a buffer block; 5. a second groove; 6. a buffer plate; 7. mounting a plate; 8. a proximity switch body; 9. a first connection block; 10. a first spring; 11. a second connecting block; 12. a third connecting block; 13. a telescopic rod; 14. a second spring; 15. a limiting block; 16. a rotating shaft; 17. a movable block; 18. a first chute; 19. a third spring; 20. a second chute; 21. a slot; 22. inserting a rod; 23. a movable groove; 24. a through hole; 25. a movable plate; 26. a fourth spring; 27. a control lever; 28. a limiting chute; 29. a limiting slide block; 30. a threaded rod; 31. a limiting ring; 32. a fifth spring; 33. a sixth spring; 34. and (5) reserving a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1, an embodiment of the present invention: the utility model provides a waterproof proximity switch, which comprises a bod 1, first recess 2 has been seted up to one side of organism 1, one side of organism 1 is equipped with and first recess 2 matched with sealing door 3, sealing door 3 has been close to one side of first recess 2 and has been seted up reservation groove 34, be equipped with buffer block 4 in the first recess 2, second recess 5 has been seted up to one side that buffer block 4 is close to sealing door 3, be equipped with buffer board 6 in the second recess 5, second recess 5 and buffer board 6 are connected through a plurality of first springs 10, one side of buffer board 6 is equipped with proximity switch body 8, proximity switch body 8's bottom is equipped with mounting panel 7, mounting panel 7 is fixed through adjustment mechanism with buffer board 6, be equipped with buffer mechanism between buffer board 6 and the second recess 5, buffer block 4's bilateral symmetry is equipped with first connecting block 9, two first connecting blocks 9 pass through elevating system with first recess 2 and are connected.

Example 2

Referring to fig. 2, an embodiment of the present invention: buffer gear is including setting up in the second connecting block 11 of 6 both sides of buffer board, and the bilateral inner wall symmetry of second recess 5 is equipped with third connecting block 12, is equipped with telescopic link 13 between second connecting block 11 and the third connecting block 12, and telescopic link 13's both ends symmetry is equipped with stopper 15, and telescopic link 13's outside cover is equipped with the second spring 14 that is located between two stopper 15, and second connecting block 11 and third connecting block 12 are respectively through pivot 16 swing joint with two stoppers 15.

Example 3

Referring to fig. 3, an embodiment of the present invention: elevating system is including setting up in the movable block 17 of first link 9 one end, first spout 18 has been seted up to the both sides inner wall symmetry of first recess 2, and movable block 17 sets up in first spout 18, the bottom of movable block 17 passes through third spring 19 with the bottom inner wall of first spout 18 to be connected, slot 21 and second spout 20 have been seted up respectively to one side that first link 9 was kept away from to movable block 17, one side inner wall of second spout 20 is linked together with one side inner wall of slot 21, and slot 21 is located second spout 20 top, be equipped with inserted bar 22 in the slot 21, inserted bar 22 is connected through canceling release mechanical system with first spout 18.

Example 4

Referring to fig. 4, an embodiment of the present invention: the resetting mechanism comprises movable grooves 23 arranged on two sides of the top end of the machine body 1, the movable grooves 23 are communicated with the first sliding grooves 18 through holes 24, one ends of the inserting rods 22 extend into the through holes 24, one ends of the inserting rods 22 are connected with movable plates 25 located in the movable grooves 23, the top ends of the movable plates 25 are fixedly connected with control rods 27 located in reserved grooves 34, limiting sliding grooves 28 are formed in the inner walls of the bottom ends of the movable grooves 23, limiting sliding blocks 29 are arranged in the limiting sliding grooves 28, the limiting sliding blocks 29 are fixedly connected with the movable plates 25, fourth springs 26 located between the movable plates 25 and the through holes 24 are sleeved on the outer portions of the inserting rods 22, and two ends of the fourth springs 26 are fixedly connected with the movable grooves 23 and the movable plates.

Example 5

Referring to fig. 5, an embodiment of the present invention: adjustment mechanism is including setting up in a plurality of threaded rods 30 on buffer board 6 top, and threaded rod 30 runs through mounting panel 7, and the outside cover of threaded rod 30 is equipped with the spacing ring 31 that is located the mounting panel 7 top, and threaded rod 30 is threaded connection with the connected mode of spacing ring 31, and the outside cover of threaded rod 30 is equipped with the fifth spring 32 that is located between spacing ring 31 and the mounting panel 7, and the outside cover of threaded rod 30 is equipped with the sixth spring 33 that is located between mounting panel 7 and buffer board 6.

It should be noted that, when the waterproof proximity switch is used, the sealing door 3 is opened, the control rod 27 is pulled, the fourth spring 26 is in a stretching state, so that the movable plate 25 drives the insertion rod 22 to move, and then one end of the insertion rod 22 slides to the upper side of the second sliding groove 20, and simultaneously the third spring 19 gradually recovers to deform, the movable block 17 is driven to move upwards by the elastic force of the third spring 19, and then one end of the insertion rod 22 slides into the second sliding groove 20, so that the proximity switch body 8 slides out of the first groove 2, when the proximity switch body 8 is not needed to be used, only the proximity switch body 8 needs to be pressed, so that the insertion rod 22 slides in the second sliding groove 20, and when the insertion rod 22 slides out of the second sliding groove 20, the fourth spring 26 drives one end of the insertion rod 22 to return to the initial position, so as to limit the position of the movable block 17, and further enable the proximity switch body 8 to retract and be fixed in the first groove 2, can simple efficient accomplish proximity switch body 8 and stretch out or the action of retracting, and then close sealing door 3, when organism 1 takes place the vibration, cooperation through first spring 10's second spring 14, many-sided damping, reduce the damage that the vibration led to the fact proximity switch body 8, when proximity switch body 8 is demolishd to needs, only need rotatory spacing ring 31, make spacing ring 31 break away from threaded rod 30, take out fifth spring 32 simultaneously, and then make mounting panel 7 break away from threaded rod 30, can demolish proximity switch body 8, all be connected with the spring is indirect when proximity switch body 8 vibrates from top to bottom, and when fixed proximity switch body 8, can carry out the damping to proximity switch body 8, when installation proximity switch body 8, the above-mentioned split step of reverse operation can.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A waterproof proximity switch, includes organism (1), its characterized in that: a first groove (2) is formed in one side of the machine body (1), a sealing door (3) matched with the first groove (2) is arranged on one side of the machine body (1), a reserved groove (34) is formed in one side, close to the first groove (2), of the sealing door (3), a buffer block (4) is arranged in the first groove (2), a second groove (5) is formed in one side, close to the sealing door (3), of the buffer block (4), a buffer plate (6) is arranged in the second groove (5), the second groove (5) and the buffer plate (6) are connected through a plurality of first springs (10), a proximity switch body (8) is arranged on one side of the buffer plate (6), a mounting plate (7) is arranged at the bottom end of the proximity switch body (8), the mounting plate (7) is fixed with the buffer plate (6) through an adjusting mechanism, a buffer mechanism is arranged between the buffer plate (6) and the second groove (5), the bilateral symmetry of buffer block (4) is equipped with first connecting block (9), two first connecting block (9) are connected through elevating system with first recess (2).

2. A waterproof proximity switch according to claim 1, wherein: buffer gear is including setting up in second connecting block (11) of buffer board (6) both sides, the bilateral inner wall symmetry of second recess (5) is equipped with third connecting block (12), be equipped with telescopic link (13) between second connecting block (11) and third connecting block (12), the both ends symmetry of telescopic link (13) is equipped with stopper (15), just the outside cover of telescopic link (13) is equipped with second spring (14) that are located between two stopper (15), second connecting block (11) and third connecting block (12) are respectively through pivot (16) swing joint with two stopper (15).

3. A waterproof proximity switch according to claim 1, wherein: elevating system is including setting up in movable block (17) of first connecting block (9) one end, first spout (18) have been seted up to the both sides inner wall symmetry of first recess (2), just movable block (17) set up in first spout (18), the bottom of movable block (17) is connected through third spring (19) with the bottom inner wall of first spout (18), slot (21) and second spout (20) have been seted up respectively to one side that first connecting block (9) were kept away from in movable block (17), one side inner wall of second spout (20) is linked together with one side inner wall of slot (21), just slot (21) are located second spout (20) top, be equipped with inserted bar (22) in slot (21), inserted bar (22) are connected through canceling release mechanical system with first spout (18).

4. A waterproof proximity switch according to claim 3, wherein: the reset mechanism comprises movable grooves (23) arranged at the two sides of the top end of the machine body (1), the movable groove (23) is communicated with the first sliding groove (18) through a through hole (24), one end of the inserted bar (22) extends into the through hole (24), one end of the inserted bar (22) is connected with a movable plate (25) positioned in the movable groove (23), the top end of the movable plate (25) is fixedly connected with a control rod (27) positioned in the preformed groove (34), a limiting sliding groove (28) is arranged on the inner wall of the bottom end of the movable groove (23), a limiting sliding block (29) is arranged in the limiting sliding groove (28), the limiting sliding block (29) is fixedly connected with the movable plate (25), a fourth spring (26) positioned between the movable plate (25) and the through hole (24) is sleeved outside the inserted rod (22), and two ends of the fourth spring (26) are respectively and fixedly connected with the movable groove (23) and the movable plate (25).

5. A waterproof proximity switch according to claim 1, wherein: adjustment mechanism is including setting up in a plurality of threaded rods (30) on buffer board (6) top, just mounting panel (7) is run through in threaded rod (30), the outside cover of threaded rod (30) is equipped with spacing ring (31) that are located mounting panel (7) top, just threaded rod (30) is threaded connection with the connected mode of spacing ring (31), the outside cover of threaded rod (30) is equipped with fifth spring (32) that are located between spacing ring (31) and mounting panel (7), the outside cover of threaded rod (30) is equipped with sixth spring (33) that are located between mounting panel (7) and buffer board (6).