CN212338745U

CN212338745U - Displacement sensor of type takes precautions against earthquakes

Info

Publication number: CN212338745U
Application number: CN202020609872.9U
Authority: CN
Inventors: 李鸿炉
Original assignee: Shenzhen Neiten Technology Co ltd
Current assignee: Shenzhen Neiten Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-01-12
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a shockproof displacement sensor, which comprises a sensor base body, wherein the bottom middle part of the bottom end of the sensor base body is connected with a bottom plate, the middle part of the top end of the bottom plate is provided with a sliding groove corresponding to both sides of the bottom end of the sensor base body, the middle part of the inner wall of the sliding groove is connected with a sliding block in a sliding way, the middle part of the top end of the sliding block is welded with a concave frame, one end of the concave frame is symmetrically welded with a side plate, the installation between the sensor base body and the bottom plate can be facilitated through the bottom plate, the sliding groove, the sliding block, the concave frame, the side plate, a sponge cushion, an extrusion plate, a positioning plate and a bolt, the installation difficulty between the sensor base body and the bottom plate is reduced, meanwhile, the sensor base body can be fixed and limited, the position, the damage of the sensor base body caused by collision is reduced.

Description

Displacement sensor of type takes precautions against earthquakes

Technical Field

The utility model relates to a sensor technical field specifically is a displacement sensor of type takes precautions against earthquakes.

Background

The sensor is a detection device, can feel the information being measured, and can convert the information into electrical signals or other information output in required form according to a certain rule, so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like, and in industrial automatic detection equipment, the sensors mainly used comprise a displacement sensor, a weighing sensor, a torque sensor and the like;

however, the existing sensor is not provided with a protection device and a fixing device, so that the sensor shakes on the mounting plate, the normal use of the sensor is influenced, and the sensor is easy to damage due to collision.

SUMMERY OF THE UTILITY MODEL

The utility model provides a displacement sensor of type takes precautions against earthquakes can effectively solve the above-mentioned background art in the present sensor of proposition but not protection and fixing device to lead to the sensor to take place the phenomenon of rocking on the mounting panel, thereby influenced the normal use of sensor, easily lead to the sensor to take place the problem of damaged phenomenon because of the collision moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a shockproof displacement sensor comprises a sensor base body, wherein a bottom plate is connected to the middle of the bottom end of the sensor base body, sliding grooves are formed in the middle of the top end of the bottom plate and correspond to two sides of the bottom end of the sensor base body, a sliding block is connected to the middle of the inner wall of each sliding groove in a sliding mode, a concave frame is welded to the middle of the top end of the sliding block, side plates are symmetrically welded to one end of each concave frame, a sponge cushion is bonded to the edge portion of the inner wall of each concave frame, an extrusion plate is bonded to the bottom end of each sponge cushion, positioning plates are symmetrically welded to positions, corresponding to;

the bottom plate bottom four corners department all welds the stand, stand bottom middle part fixed mounting has first magnet, concave template has been cup jointed to first magnet and stand surface limit portion, the welding of concave type inboard wall bottom has second magnet, thin iron plate has all been welded to first magnet top and second magnet bottom.

Preferably, the transverse surfaces of the sliding grooves and the sliding blocks are T-shaped, and the positioning plate is connected with the concave frame through a bolt.

Preferably, the first magnet and the second magnet have the same magnetic pole, and the outer surface of the first magnet and the edge part of the inner wall of the concave plate are attached to each other.

The bottom plate bottom middle part has been seted up the square hole, the welding of square hole inner wall top has the heat-conducting plate, the heat-conducting plate bottom bonds there is the fin, the bottom plate both sides bottom has all seted up the slope notch, concave template top both sides all have seted up the screw hole.

Preferably, the top end of the heat conducting plate and the bottom end of the sensor base body are mutually attached, and the heat conducting plate is located inside the square hole.

Preferably, the angle of the inclined notch is forty-five degrees, the radiating fin and the heat conducting plate are in the same shape, and the bottom end of the radiating fin is horizontal to the bottom end of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the bottom plate, the spout, the slider, concave type frame, the curb plate, the foam-rubber cushion, the stripper plate, locating plate and bolt, the installation between sensor base member and the bottom plate of can being convenient for, the installation degree of difficulty between sensor base member and the bottom plate has been reduced, can fix and spacing the sensor base member simultaneously, prevent that the position of sensor base member on the bottom plate from taking place the phenomenon of removal, and then make the more stable of installation between sensor base member and the bottom plate, can protect the sensor base member simultaneously, the damage of sensor base member because of the collision production has been reduced.

2. Through stand, first magnet, concave template, second magnet and thin iron plate, utilize the repulsion force that second magnet and first magnet homopolar repulsion mutually support the bottom plate to carry out the shock attenuation to the bottom plate, and then protected the sensor base member, increased the shock attenuation performance of sensor base member.

3. Through square hole, heat-conducting plate, fin, slope notch and screw hole, can be convenient for dispel the heat to the sensor base member, heat when having reduced the sensor base member operation to protect the sensor base member, increased the live time of sensor base member moreover.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a cross-sectional view of the bottom plate of the present invention;

reference numbers in the figures: 1. a sensor base; 2. a base plate; 3. a chute; 4. a slider; 5. a female frame; 6. a side plate; 7. a sponge cushion; 8. a pressing plate; 9. positioning a plate; 10. a bolt; 11. a column; 12. a first magnet; 13. a concave plate; 14. a second magnet; 15. a thin iron plate; 16. a square hole; 17. a heat conducting plate; 18. a heat sink; 19. an inclined notch; 20. a threaded bore.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the utility model provides a technical scheme, a shockproof displacement sensor comprises a sensor base body 1, a bottom plate 2 is connected with the middle part of the bottom end of the sensor base body 1, sliding grooves 3 are respectively arranged at the middle part of the top end of the bottom plate 2 corresponding to the two sides of the bottom end of the sensor base body 1, a sliding block 4 is connected with the middle part of the inner wall of the sliding groove 3 in a sliding way, the cross section of the sliding groove 3 and the sliding block 4 is T-shaped, a positioning plate 9 is connected with a concave frame 5 through a bolt 10, the installation between the positioning plate 9 and the concave frame 5 can be convenient, the installation difficulty between the positioning plate 9 and the concave frame 5 is reduced, the concave frame 5 is welded at the middle part of the top end of the sliding block 4, a side plate 6 is symmetrically welded at one end of the concave frame 5, a sponge pad 7 is bonded at the edge part, the middle part of the inner wall of the positioning plate 9 is connected with a bolt 10 in a penetrating way.

Stand 11 has all been welded to 2 bottom four corners departments of bottom plate, 11 bottom middle part fixed mounting of stand has first magnet 12,

first magnet

12 and 11 outer surface limit portion of stand have cup jointed concave template 13, the welding of 13 inner wall bottom ends of concave template has second magnet 14, first magnet 12 is the same with the magnetic pole of second magnet 14, laminate each other between 12 outer surfaces of first magnet and the 13 inner wall limit portion of concave template, the magnetic pole of first magnet 12 and second magnet 14 is the same, produce the repulsion force, thereby carry out the shock attenuation to bottom plate 2, first magnet 12 top and the all welding of 14 bottoms of second magnet have thin iron plate 15.

Square hole 16 has been seted up at 2 bottom middle parts of bottom plate, the welding of 16 inner wall tops in square hole has heat-conducting plate 17, laminate each other between heat-conducting plate 17 top and the 1 bottom of sensor base member, heat-conducting plate 17 is located inside square hole 16, the installation of heat-conducting plate 17 of can being convenient for, simultaneously can be spacing to heat-conducting plate 17, prevent that the position of heat-conducting plate 17 from taking place the phenomenon of rocking, heat-conducting plate 17 bottom bonds has fin 18, slope notch 19 has all been seted up to 2 both sides bottoms of bottom plate, the angle of slope notch 19 is forty-five degrees, fin 18 is the same with heat-conducting plate 17's shape, level between fin 18 bottom and the 2 bottoms of bottom plate, the installation of fin 18 of can being convenient for, the installation degree of difficulty of fin 18.

The utility model discloses a theory of operation and use flow: in the actual use process of the shockproof displacement sensor, the sensor matrix 1 is placed on the surface of the bottom plate 2, one end of the sensor matrix 1 is attached to the positioning plate 9, then the sliding block 4 moves along the inside of the sliding chute 3, then the extrusion plate 8 is jointed with the outer surface of the sensor matrix 1, and the spongy cushion 7 is driven to shrink, then the bolt 10 is rotated, the bolt 10 drives the concave frame 5 to be attached to the positioning plate 9, the installation between the sensor matrix 1 and the bottom plate 2 is convenient, the installation difficulty between the sensor matrix 1 and the bottom plate 2 is reduced, meanwhile, the sensor base body 1 can be fixed and limited, the phenomenon that the position of the sensor base body 1 on the bottom plate 2 moves is prevented, the sensor base body 1 and the bottom plate 2 are more stably installed, the sensor base body 1 can be protected, and damage to the sensor base body 1 caused by collision is reduced;

when the sensor matrix 1 is subjected to extrusion force, the sensor matrix 1 drives the base plate 2 to move, and the base plate 2 drives the upright post 11 to move when moving, so that the first magnet 12 is driven to move, the base plate 2 is supported by utilizing repulsive force of like poles repelling between the first magnet 12 and the second magnet 14, so that the base plate 2 is damped, the sensor matrix 1 is protected, the damping performance of the sensor matrix 1 is improved, the thin iron plate 15 can protect a single-side magnetic pole of the second magnet 14, and the magnetic pole of the second magnet 14 is prevented from interfering with the normal operation of the sensor matrix 1;

and the heat of sensor base member 1 during operation adsorbs to fin 18 surface through heat-conducting plate 17, and external air current enters into fin 18 surface along slope notch 19 to take away the heat of fin 18 surface, can be convenient for dispel the heat to sensor base member 1, reduced the heat of sensor base member 1 during operation, thereby protected sensor base member 1, increased the live time of sensor base member 1 moreover.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A displacement sensor of the shock-proof type, comprising a sensor base body (1), characterized in that: the bottom middle part of the sensor base body (1) is connected with a bottom plate (2), the middle part of the top end of the bottom plate (2) is provided with sliding grooves (3) corresponding to two sides of the bottom end of the sensor base body (1), the middle part of the inner wall of each sliding groove (3) is connected with a sliding block (4) in a sliding mode, the middle part of the top end of each sliding block (4) is welded with a concave frame (5), one end of each concave frame (5) is symmetrically welded with a side plate (6), the edge part of the inner wall of each concave frame (5) is bonded with a sponge pad (7), the bottom end of each sponge pad (7) is bonded with a squeezing plate (8), positioning plates (9) are symmetrically welded at positions, corresponding to two sides of one end of the;

bottom plate (2) bottom four corners department all welds stand (11), stand (11) bottom middle part fixed mounting has first magnet (12), concave template (13) have been cup jointed to first magnet (12) and stand (11) surface edge portion, the welding of concave template (13) inner wall bottom has second magnet (14), thin iron plate (15) have all been welded to first magnet (12) top and second magnet (14) bottom.

2. Anti-shock displacement sensor according to claim 1, characterized in that the cross-section of the sliding groove (3) and the sliding block (4) is T-shaped, and the positioning plate (9) and the concave frame (5) are connected by a bolt (10).

3. A shock-resistant displacement sensor according to claim 1, wherein the first magnet (12) and the second magnet (14) have the same magnetic polarity, and the outer surface of the first magnet (12) and the edge portion of the inner wall of the concave plate (13) are bonded to each other.

4. The shock-proof type displacement sensor according to claim 1, wherein a square hole (16) is formed in the middle of the bottom end of the bottom plate (2), a heat conducting plate (17) is welded on the top end of the inner wall of the square hole (16), a heat radiating fin (18) is bonded on the bottom end of the heat conducting plate (17), inclined notches (19) are formed in the bottom ends of the two sides of the bottom plate (2), and threaded holes (20) are formed in the two sides of the top end of the concave plate (13).

5. Displacement sensor of the shock-resistant type according to claim 4, characterized in that, the top end of said heat-conducting plate (17) and the bottom end of the sensor base (1) are mutually coupled, said heat-conducting plate (17) being located inside the square hole (16).

6. Displacement sensor, according to claim 4, of the shock-resistant type, characterized in that said inclined notch (19) has an angle of forty-five degrees, said fins (18) and plate (17) being of the same shape, said fins (18) being horizontal between the bottom end and the bottom end of the base plate (2).