CN216348721U

CN216348721U - Wireless sensor based on LORA transmission convenient to maintain

Info

Publication number: CN216348721U
Application number: CN202123326053.7U
Authority: CN
Inventors: 贾春红; 武铁成; 杨显庆
Original assignee: Beijing Prerui Technology Co ltd
Current assignee: Beijing Prerui Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-04-19
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to the technical field of wireless sensors, in particular to a wireless sensor based on LORA transmission, which is convenient to maintain.A frame body comprises a sensor main body, wherein the surface of the sensor main body is attached and connected with an installation plate; the fixing mechanism comprises an inserting rod, and the inserting rod is connected to the inner side of the sensor main body in a penetrating mode. According to the utility model, through the matching of the insertion rod, the tension spring, the limiting block, the spring column and the limiting plate, a worker can conveniently pull out the insertion rod from the inner side of the mounting plate through the movable insertion rod, so that the connection between the sensor main body and the mounting plate is not fixed any more, the worker can conveniently maintain the sensor main body, and the convenience of the device is effectively improved.

Description

Wireless sensor based on LORA transmission convenient to maintain

Technical Field

The utility model relates to the technical field of wireless sensors, in particular to a wireless sensor based on LORA transmission, which is convenient to maintain.

Background

The LoRa is one of LPWAN communication technologies, is an ultra-long distance wireless transmission scheme based on spread spectrum technology adopted and popularized by Semtech corporation in America, a forming module of a wireless sensor is packaged in a shell, a battery or a vibration generator supplies power when the wireless sensor works to form a wireless sensor network node, and a network is formed by randomly distributed micro nodes integrated with the sensor, a data processing unit and a communication module in a self-organizing mode. The digital signal of the acquisition equipment is transmitted to a wireless gateway of a monitoring center through a wireless sensor network and is directly sent to a computer for analysis and processing.

When the conventional device is used and damaged, a worker needs to detach the device, the conventional device depends on a fixing mode of a nut and a screw rod, the worker is cumbersome when detaching the device, and the practicability of the device is poor, so that the wireless sensor based on LORA transmission and convenient to maintain is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wireless sensor based on LORA transmission, which is convenient to maintain, so as to solve the problem that when the device provided by the background technology is damaged, a worker is inconvenient to disassemble the device.

In order to achieve the purpose, the utility model provides the following technical scheme:

a LORA transmission-based wireless sensor for facilitating maintenance, comprising:

the frame body comprises a sensor main body, and the surface of the sensor main body is attached and connected with an installation plate;

the fixing mechanism comprises an insertion rod, the inner side of the sensor main body is connected with the insertion rod in a penetrating mode, the surface of the insertion rod is connected with a tension spring, the surface of the tension spring is fixedly connected with a limiting block, the inner side surface of the mounting plate is connected with a spring column, and the surface of the spring column is connected with a limiting plate.

Preferably, the inserted bar is evenly inserted in the inner side of the mounting plate, and the limiting blocks are evenly distributed on the surface of the inserted bar.

Preferably, one end of the tension spring is welded on the surface of the sensor body, and the other end of the tension spring is welded on the surface of the inserted link.

Preferably, the spring posts are uniformly distributed on the inner side surface of the mounting plate, and the limiting plates are respectively distributed on the surfaces of the spring posts.

Preferably, the surface of sensor main part is connected with buffer gear, buffer gear includes the connecting plate, the surface at the sensor main part is connected to the connecting plate, the surface of connecting plate is connected with buffer spring, buffer spring's surface is connected with the rubber slab.

Preferably, the connecting plate is uniformly distributed on the surface of the sensor body, and the buffer springs are uniformly distributed on the surface of the connecting plate.

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

1. through the cooperation of inserted bar, extension spring, stopper, spring post and limiting plate, the staff of being convenient for passes through the activity inserted bar to make the inserted bar take out the inboard from the mounting panel, thereby make the connection of sensor main part and mounting panel no longer fixed, thereby the staff of being convenient for maintains the sensor main part, thereby effectively increased the convenience of device.

2. Through the cooperation of connecting plate, buffer spring and rubber slab, effectively increase the protective capacities of device, when the device is receiving the impact of external force, effectively cushion the impact to the reduction is to the damage of device, and then has effectively ensured the practicality of device.

Drawings

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

FIG. 2 is a side view, partially in section, of the sensor body of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A according to the present invention;

FIG. 4 is a schematic side view of the present invention.

In the figure: 1. a frame body; 11. a sensor body; 12. mounting a plate; 2. a fixing mechanism; 21. inserting a rod; 22. a tension spring; 23. a limiting block; 24. a spring post; 25. a limiting plate; 3. a buffer mechanism; 31. a connecting plate; 32. a buffer spring; 33. a rubber plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown:

the frame body 1 comprises a sensor main body 11, and the surface of the sensor main body 11 is attached and connected with an installation plate 12;

fixing mechanism 2, fixing mechanism 2 includes inserted bar 21, the inboard through connection of sensor main part 11 has inserted bar 21, the surface connection of inserted bar 21 has extension spring 22, extension spring 22's fixed surface is connected with stopper 23, the inboard surface of mounting panel 12 is connected with spring post 24, the surface connection of spring post 24 has limiting plate 25, insert through inserted bar 21 when establishing the inboard of mounting panel 12, stopper 23's activity is restricted by limiting plate 25 to ensure the connection between sensor main part 11 and the mounting panel 12.

Further, the inserting rod 21 is uniformly inserted into the inner side of the mounting plate 12, the limiting blocks 23 are uniformly distributed on the surface of the inserting rod 21, and the limiting blocks 23 are abutted by the limiting plates 25 through the movement of the limiting blocks 23, so that the position stability of the inserting rod 21 is guaranteed.

Furthermore, one end of the tension spring 22 is welded on the surface of the sensor body 11, the other end of the tension spring 22 is welded on the surface of the insertion rod 21, and the tension spring 22 has certain elasticity, so that the position stability of the insertion rod 21 under the condition that the insertion rod 21 is not subjected to external force is guaranteed.

Further, spring post 24 evenly distributed is on the inboard surface of mounting panel 12, and limiting plate 25 distributes respectively on the surface of spring post 24, has certain elasticity through spring post 24 to the limiting plate 25 surface has been ensured to the cooperation effect of propping on inserted bar 21 and limiting block 23 surface.

Further, sensor body 11's surface is connected with buffer gear 3, and buffer gear 3 includes connecting plate 31, and connecting plate 31 is connected on sensor body 11's surface, and connecting plate 31's surface is connected with buffer spring 32, and buffer spring 32's surface is connected with rubber slab 33, through the evenly distributed of rubber slab 33 to guarantee rubber slab 33 protects around to sensor body 11 surface.

Further, the connecting plate 31 is uniformly distributed on the surface of the sensor body 11, the buffer springs 32 are uniformly distributed on the surface of the connecting plate 31, and the buffer springs 32 are uniformly distributed on the surface of the sensor body 11, so that the capability of buffering the impact of the buffer springs 32 on the rubber plate 33 is ensured.

The working principle is as follows: through the earlier two sets of inserted bars 21 of 90 degrees rotations of both hands of staff, thereby it is rotatory to drive the position of stopper 23, extension spring 22 takes place deformation, the rethread is to one side pulling inserted bar 21 of keeping away from sensor main part 11, thereby make the surface of limiting plate 25 no longer to close the surface of stopper 23, thereby make the laminating of sensor main part 11 and mounting panel 12 connect no longer fixedly, and then be convenient for dismantle the connection of sensor main part 11 and mounting panel 12, thereby be convenient for maintain sensor main part 11.

Have certain elasticity through buffer spring 32 to the guarantee receives when assaulting when rubber slab 33, buffer spring 32 cushions rubber slab 33's impact, thereby avoids sensor body 11 surface to receive great impact, thereby effectively increases sensor body 11's protective capacities, has reduced sensor body 11's damage.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A LORA transmission-based wireless sensor for facilitating maintenance, comprising:

the frame body (1) comprises a sensor main body (11), and the surface of the sensor main body (11) is attached and connected with a mounting plate (12);

fixing mechanism (2), fixing mechanism (2) are including inserted bar (21), the inboard through connection of sensor main part (11) has inserted bar (21), the surface connection of inserted bar (21) has extension spring (22), the fixed surface of extension spring (22) is connected with stopper (23), mounting panel (12) inboard surface is connected with spring post (24), the surface connection of spring post (24) has limiting plate (25).

2. The LORA transmission-based wireless sensor for ease of maintenance according to claim 1, wherein: the inserting rods (21) are evenly inserted into the inner side of the mounting plate (12), and the limiting blocks (23) are evenly distributed on the surfaces of the inserting rods (21).

3. The LORA transmission-based wireless sensor for ease of maintenance according to claim 1, wherein: one end of the tension spring (22) is welded on the surface of the sensor main body (11), and the other end of the tension spring (22) is welded on the surface of the inserted rod (21).

4. The LORA transmission-based wireless sensor for ease of maintenance according to claim 1, wherein: the spring columns (24) are uniformly distributed on the inner side surfaces of the mounting plates (12), and the limiting plates (25) are respectively distributed on the surfaces of the spring columns (24).

5. The LORA transmission-based wireless sensor for ease of maintenance according to claim 1, wherein: the surface of sensor main part (11) is connected with buffer gear (3), buffer gear (3) are including connecting plate (31), the surface at sensor main part (11) is connected in connecting plate (31), the surface of connecting plate (31) is connected with buffer spring (32), the surface of buffer spring (32) is connected with rubber slab (33).

6. The LORA transmission-based wireless sensor for ease of maintenance according to claim 5, wherein: the connecting plates (31) are uniformly distributed on the surface of the sensor body (11), and the buffer springs (32) are uniformly distributed on the surface of the connecting plates (31).