CN213595012U

CN213595012U - Sensor with prevent falling function

Info

Publication number: CN213595012U
Application number: CN202022135249.7U
Authority: CN
Inventors: 高炎
Original assignee: Baibeiyun Zhejiang Iot Technology Co ltd
Current assignee: Baibeiyun Zhejiang Iot Technology Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-02
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a sensor with anti-falling function, which comprises a base, a buffer unit, a sliding inner ring and a mounting plate; base: the structure is a plate type structure, and mounting holes are arrayed on the periphery of the top surface of the structure; sliding the inner ring: an installation outer ring is fixed on the top surface of the base, a sliding inner ring is connected inside the installation outer ring in a sliding manner, clamping tables are respectively arranged on the inner side of a top port of the installation outer ring and the outer side of a lower port of the sliding inner ring, and the clamping tables on the inner side of the top port of the installation outer ring are matched with the clamping tables on the outer side of the lower port of the sliding inner ring; mounting a plate: the inboard area array of slip inner circle has the telescopic link, is fixed with the mounting panel in the middle of the telescopic link of array, the top surface of mounting panel is fixed with the sensor main part, and this sensor with prevent falling the function has not only eliminated the secondary damage, has improved life, has the function of transversely preventing falling moreover, prevents falling effectually.

Description

Sensor with prevent falling function

Technical Field

The utility model relates to a prevent falling sensor technical field, specifically be a sensor with prevent falling function.

Background

The sensor (English name: transducer/sensor) is a detection device, can sense the measured information, and can convert the sensed information into electric 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;

the existing sensor with the anti-falling function usually adopts a spring to offset the acting force vertically applied during the anti-falling process, so as to realize the anti-falling, and the spring rebounds in the opposite direction after being stressed, so that the main body of the sensor is damaged for the second time, and the service life of the sensor is reduced; and the existing sensor with the function of preventing falling does not have the function of preventing falling transversely, and the effect of preventing falling is poor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a sensor with prevent falling the function, not only eliminated the secondary damage, improved life, have the function of transversely preventing falling moreover, prevent falling effectually, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sensor with an anti-falling function comprises a base, a buffer unit, a sliding inner ring and a mounting plate;

base: the structure is a plate type structure, and mounting holes are arrayed on the periphery of the top surface of the structure;

sliding the inner ring: an installation outer ring is fixed on the top surface of the base, a sliding inner ring is connected inside the installation outer ring in a sliding manner, clamping tables are respectively arranged on the inner side of a top port of the installation outer ring and the outer side of a lower port of the sliding inner ring, and the clamping tables on the inner side of the top port of the installation outer ring are matched with the clamping tables on the outer side of the lower port of the sliding inner ring;

mounting a plate: telescopic rods are arrayed on the inner side face of the sliding inner ring, an installation plate is fixed in the middle of each telescopic rod of the array, a sensor main body is fixed on the top surface of each installation plate, a spring is sleeved on the side face of each telescopic rod, and a buffer unit is installed between each installation plate and the corresponding base;

wherein: the sensor is characterized by further comprising a terminal, wherein the bottom of the outer side face of the mounting outer ring is fixedly provided with the terminal, and the terminal is electrically connected with the sensor main body through a lead.

Furthermore, the sensor comprises a limiting unit, wherein the limiting unit comprises a limiting groove and a limiting beam, the limiting beam is arranged on the inner side surface of the installation outer ring in an array mode, the limiting groove is arranged on the side surface of the low surface of the clamping table of the sliding inner ring in an array mode, the limiting beam corresponds to the limiting groove and is in sliding connection with the limiting groove, and the limiting unit mainly limits the sliding inner ring to rotate inside the installation outer ring, so that the position of the sensor main body is unchanged.

Further, the buffer unit contains cooperation groove, rubber air bag and lower cooperation groove, the top surface of base is fixed with down the cooperation groove, the interior veneer in cooperation groove has rubber air bag down, the bottom surface of mounting panel is fixed with the cooperation groove, go up the cooperation of cooperation groove and rubber air bag's top, buffer unit cushions the vertical power of sensor main part, prevents that sensor main part atress from too big damage.

Furthermore, still include the rubber packing ring, the top port of slip inner circle is fixed with round rubber packing ring, and the rubber packing ring mainly prevents that installation outer lane top surface from falling to the ground, its cushioning effect.

Furthermore, the sensor further comprises an end cover, wherein the top end of the sliding inner ring is in threaded connection with the end cover, and the end cover protects the sensor main body for the second time.

Compared with the prior art, the beneficial effects of the utility model are that: this sensor with prevent falling function has following benefit:

1. according to the sensor with the anti-falling function, when the sensor falls to the ground vertically, the sliding inner ring slides in the mounting outer ring, meanwhile, the limiting groove slides on the side face of the limiting beam, then the mounting plate vertically displaces along with the sliding of the sliding inner ring, then the upper matching groove and the lower matching groove move oppositely, further the middle rubber air bag is compressed, vertical stress is counteracted, and anti-falling is realized;

2. when the sensor with the anti-falling function transversely falls to the ground, the middle mounting plate is displaced, so that the telescopic rod is shortened, the spring on one side of the mounting plate is compressed, and the spring on the other side of the mounting plate is elongated, so that the transverse force is offset, the anti-falling function is realized, and the anti-falling effect is good;

3. this sensor with prevent falling function has not only eliminated the secondary damage, has improved life, has transversely to prevent falling the function moreover, prevents falling effectually.

Drawings

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

fig. 2 is the structure schematic diagram of the limiting unit and the buffering unit of the present invention.

In the figure: the sensor comprises a base 1, a sensor body 2, a limiting unit 3, a limiting groove 31, a limiting beam 32, a buffering unit 4, an upper matching groove 41, a rubber air bag 42, a lower matching groove 43, an outer mounting ring 5, a sliding inner ring 6, a rubber gasket 7, an mounting plate 8, a spring 9, an expansion rod 10, an end cover 11, a wiring terminal 12 and a mounting hole 13.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a sensor with an anti-falling function comprises a base 1, a buffer unit 4, a sliding inner ring 6 and a mounting plate 8;

base 1: the structure is a plate type structure, and mounting holes 13 are arrayed on the periphery of the top surface of the structure;

sliding the inner ring 6: the sensor comprises a base 1, a mounting outer ring 5 fixed on the top surface of the base 1, a sliding inner ring 6 connected inside the mounting outer ring 5 in a sliding manner, a limiting unit 3 comprising a limiting groove 31 and a limiting beam 32, wherein the inner side of the top port of the mounting outer ring 5 is provided with a clamping table matched with the clamping table on the outer side of the lower port of the sliding inner ring 6, the limiting beam 32 is arrayed on the inner side surface of the mounting outer ring 5, the lower side surface of the clamping table of the sliding inner ring 6 is provided with the limiting groove 31, the limiting beam 32 is arranged corresponding to the limiting groove 31, the limiting beam 32 is connected with the limiting groove 31 in a sliding manner, the limiting unit 3 mainly limits the sliding inner ring 6 to rotate inside the mounting outer ring 5, so that the position of a sensor main body 2 is unchanged, the sensor further comprises a rubber gasket 7, and a circle of rubber gasket 7 is fixed on the top port of the sliding inner ring 6, the rubber gasket 7 mainly prevents the top surface of the mounting outer ring 5 from falling to the ground, has a buffering effect, and further comprises an end cover 11, wherein the top end of the sliding inner ring 6 is in threaded connection with the end cover 11, and the end cover 11 protects the sensor main body 2 for the second time;

mounting plate 8: the inner side face of the sliding inner ring 6 is provided with telescopic rods 10 in an array mode, a mounting plate 8 is fixed in the middle of each telescopic rod 10 of the array mode, a sensor main body 2 is fixed on the top face of each mounting plate 8, a spring 9 is sleeved on the side face of each telescopic rod 10, a buffering unit 4 is installed between each mounting plate 8 and the corresponding base 1, each buffering unit 4 comprises an upper matching groove 41, a rubber air bag 42 and a lower matching groove 43, the top face of each base 1 is fixed with the corresponding lower matching groove 43, the rubber air bag 42 is connected to the inner portion of the corresponding lower matching groove 43 in an adhesive mode, the bottom face of each mounting plate 8 is fixed with the corresponding upper matching groove 41, the corresponding upper matching grooves 41 are matched with the tops of the rubber air bags 42;

wherein: the sensor further comprises a terminal 12, the bottom of the outer side surface of the installation outer ring 5 is fixedly provided with the terminal 12, and the terminal 12 is electrically connected with the sensor body 2 through a lead.

When in use: firstly, the sensor with the anti-falling function is arranged at a required place through the mounting hole 13, and then is electrically connected with an external circuit through the terminal 12; when the automobile seat falls to the ground vertically, the sliding inner ring 6 slides in the mounting outer ring 5, meanwhile, the limiting groove 31 slides on the side face of the limiting beam 32, then, along with the sliding of the sliding inner ring 6, the mounting plate 8 vertically displaces, then, the upper matching groove 41 and the lower matching groove 43 move oppositely, further, the middle rubber air bag 42 is compressed, vertical stress is counteracted, and falling prevention is achieved; when transversely falling to the ground, middle mounting panel 8 produces the displacement, and then telescopic link 10 shortens, and the spring 9 of mounting panel 8 one side is compressed, and the spring 9 of opposite side is elongated, and then offsets the power that transversely receives, realizes preventing falling, has the function of transversely preventing falling, prevents falling effectually.

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. A sensor with prevent falling function which characterized in that: comprises a base (1), a buffer unit (4), a sliding inner ring (6) and a mounting plate (8);

base (1): the structure is a plate type structure, and mounting holes (13) are arrayed on the periphery of the top surface of the structure;

sliding inner ring (6): an installation outer ring (5) is fixed on the top surface of the base (1), a sliding inner ring (6) is connected inside the installation outer ring (5) in a sliding mode, clamping tables are respectively arranged on the inner side of a top port of the installation outer ring (5) and the outer side of a lower port of the sliding inner ring (6), and the clamping tables on the inner side of the top port of the installation outer ring (5) are matched with the clamping tables on the outer side of the lower port of the sliding inner ring (6);

mounting plate (8): telescopic rods (10) are arrayed on the inner side face of the sliding inner ring (6), a mounting plate (8) is fixed in the middle of each telescopic rod (10) of the array, a sensor main body (2) is fixed on the top face of each mounting plate (8), a spring (9) is sleeved on the side face of each telescopic rod (10), and a buffer unit (4) is installed between each mounting plate (8) and the corresponding base (1);

wherein: the sensor is characterized by further comprising a terminal (12), wherein the terminal (12) is fixed at the bottom of the outer side face of the installation outer ring (5), and the terminal (12) is electrically connected with the sensor main body (2) through a lead.

2. A fall arrest enabled sensor according to claim 1, wherein: still include spacing unit (3), it contains spacing groove (31) and spacing roof beam (32), the inboard face array of installation outer lane (5) has spacing roof beam (32), the card platform low face side array of slip inner circle (6) has spacing groove (31), spacing roof beam (32) correspond the setting with spacing groove (31), and spacing roof beam (32) and spacing groove (31) sliding connection.

3. A fall arrest enabled sensor according to claim 1, wherein: buffer unit (4) contain cooperation groove (41), rubber gasbag (42) and lower cooperation groove (43), the top surface of base (1) is fixed with down cooperation groove (43), the interior veneer of lower cooperation groove (43) has rubber gasbag (42), the bottom surface of mounting panel (8) is fixed with cooperation groove (41), the top cooperation of going up cooperation groove (41) and rubber gasbag (42).

4. A fall arrest enabled sensor according to claim 1, wherein: the sliding inner ring is characterized by further comprising a rubber gasket (7), and a circle of rubber gasket (7) is fixed at the top port of the sliding inner ring (6).

5. A fall arrest enabled sensor according to claim 1, wherein: the sliding inner ring is characterized by further comprising an end cover (11), and the top end of the sliding inner ring (6) is in threaded connection with the end cover (11).