CN217770378U

CN217770378U - High-efficiency wireless sensor node

Info

Publication number: CN217770378U
Application number: CN202123116454.XU
Authority: CN
Inventors: 维尼·辛格; 魏锦烨; 陈锦华; 陈林峰; 潘峰; 张双; 韩义奇
Original assignee: Huzhou Jiuding Electronic Co Ltd
Current assignee: Huzhou Jiuding Electronic Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-11-08
Anticipated expiration: 2031-11-26

Abstract

The utility model provides a high-efficient type wireless sensor node, includes the connecting plate, establishes base on the connecting plate, set up recess on the base, establish mount pad in the recess, establish the antenna and the sensing unit at mount pad top, establish PCB board and power in the mount pad, establish the block portion, the connection of base top the block portion with the vertical pole of base, establish be used for the buffering in the base the supplementary buffer gear of vertical pole atress. Compared with the prior art, the utility model discloses a set up stop part, longitudinal rod and supplementary buffer gear, will strike sensor node's strength and cushion, avoid sensor node to receive the striking and lead to unable normal work to guarantee sensor node's work efficiency.

Description

High-efficiency wireless sensor node

Technical Field

The utility model relates to a wireless sensor technical field, especially a high-efficient type wireless sensor node.

Background

As a new research hotspot in the current information field, the wireless sensor network integrates the interdisciplinary disciplines of multiple technologies such as a sensing technology, a microelectronic technology, a network technology, a wireless communication technology, an embedded technology, a distributed computing processing technology and the like, and the related range is very wide, so that the related research content is very rich, and all countries in the world carry out research on various aspects of the wireless sensor network at present. Present indoor outer environmental monitoring's sensor node is generally for fixed mounting or furnishings and installs in the position that awaits measuring, and current sensor node lacks designs such as anticollision, receives unable normal work after the outside striking to influence sensor node's work efficiency.

Disclosure of Invention

The utility model aims at providing a high-efficient type wireless sensor node to solve the problem that proposes in the background art.

The technical solution of the utility model is that: the utility model provides a high-efficient type wireless sensor node, includes the connecting plate, establishes base on the connecting plate, set up recess on the base, establish mount pad in the recess, establish the antenna and the sensing unit at mount pad top, establish PCB board and power in the mount pad, establish the block portion, the connection of base top the block portion with the vertical pole of base, establish be used for the buffering in the base the supplementary buffer gear of vertical pole atress.

Preferably, the auxiliary buffer mechanism comprises a square groove arranged in the base along the circumferential direction of the longitudinal rod, an extension block connected with the longitudinal rod and extending into the square groove, a transverse elastic part arranged in the square groove, and a longitudinal elastic part.

Preferably, the transverse elastic part comprises a bottom groove communicated with the square groove, a plurality of steel balls arranged in the bottom groove and partially extending into the square groove, and a bottom rubber bag arranged at the bottom of the bottom groove and filled with hydraulic oil.

Preferably, the longitudinal elastic part comprises a lateral concave cavity, a plurality of lateral grooves communicated with the lateral concave cavity, a lateral rubber bag arranged in the lateral concave cavity and filled with hydraulic oil inside, and a plurality of bearing plates arranged on the lateral rubber bag and provided with one ends extending into the square grooves.

Preferably, the length of the plurality of pressure bearing plates extending into the square groove becomes gradually shorter as the distance from the bottom surface of the square groove increases.

Preferably, the blocking part comprises a top support plate and a lateral enclosing plate arranged along the edge of the top support plate, and the cross-sectional width of the lateral enclosing plate is gradually increased along with the distance from the top support plate.

Preferably, the height of the lowest point of the lateral shroud is lower than the height of the highest point of the base.

Preferably, the bottom of the mounting seat is provided with a threaded column, and the bottom of the groove is provided with a threaded groove in threaded connection with the threaded column.

The utility model has the advantages that:

compared with the prior art, the utility model discloses a set up stop part, longitudinal rod and supplementary buffer gear, will strike sensor node's strength and cushion, avoid sensor node to receive the striking and lead to unable normal work to guarantee sensor node's work efficiency.

Drawings

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

FIG. 2 is an enlarged schematic view of the point A in FIG. 1;

Detailed Description

The present invention will be further described with reference to the following embodiments in conjunction with the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

In the embodiment, as shown in fig. 1-2, a high-efficiency wireless sensor node includes a connection board 1, a base 2 disposed on the connection board 1, a groove 201 disposed on the base 2, a mounting seat 3 disposed in the groove 201, an antenna 4 and a sensing unit 5 disposed at the top of the mounting seat 3, a PCB 10 and a power supply 7 disposed in the mounting seat 3, a blocking portion 8 disposed above the base 2, a longitudinal rod 9 connected to the blocking portion 8 and the base 2, an auxiliary buffering mechanism 6 disposed in the base 2 for buffering the stress of the longitudinal rod 9, an ADC module, a processing unit and a communication unit fixedly disposed on the PCB 10, an acquisition end of the ADC module is connected to a signal end of the sensing unit 5 through a data line of the sensing unit 5, a signal output end of the ADC module is connected to a signal input end of the processing unit, a communication end of the processing unit is connected to a communication end of the communication unit, and an antenna port of the communication unit is connected to the antenna 4; ADC module, the processing unit, communication unit and sensing unit 5 all are connected with power 7, power 7 is PCB board 10 and the power supply of sensing unit 5, sensing unit 5 is temperature sensor, humidity transducer, smoke transducer and photosensitive sensor, temperature sensor, humidity transducer, smoke transducer and photosensitive sensor are connected through the data line and the collection end of ADC module, temperature sensor, humidity transducer, smoke transducer and photosensitive sensor are connected with power 7 through the power cord, vertical pole 9 in this embodiment stretches into

base

2, and 2 top sliding connection of base, mode such as 1 accessible absorption or bonding of connecting plate is fixed at cloth point, thereby with the fixed position of sensor node, the quantity of vertical pole 9 is four, the utility model discloses a set up stop part 8, vertical pole 9 and supplementary buffer gear 6, will strike the strength of sensor node and cushion, avoid the sensor node to receive the striking and lead to unable normal work, thereby guarantee the work efficiency of sensor node.

Further, the auxiliary buffer mechanisms 6 include square grooves 601 circumferentially arranged in the base 2 along the longitudinal rods 9, extension blocks 602 connected to the longitudinal rods 9 and extending into the square grooves 601, and transverse elastic portions 603 and longitudinal elastic portions 604 arranged in the square grooves 601, and preferably, at least four auxiliary buffer mechanisms 6 corresponding to each longitudinal rod 9 are arranged in an array along the longitudinal rods 9.

Further, horizontal elastic component 603 include with communicating bottom groove 60301 of square groove 601, establish in bottom groove 60301 and part stretch into a plurality of steel balls 60302 in the square groove 601 and establish bottom groove 60301 bottom and inside bottom rubber bag 60303 that is full of hydraulic oil, a plurality of steel balls 60302 are arranged along the axial to with the contact extrusion of extension piece 602, when receiving external force, cushion and support by bottom rubber bag 60303.

Furthermore, the longitudinal elastic part 604 comprises a lateral concave cavity 60401, a plurality of lateral grooves 60402 communicated with the lateral concave cavity 60401, a lateral rubber bag 60403 arranged in the lateral concave cavity 60401 and filled with hydraulic oil, and a plurality of pressure bearing plates 60404 arranged on the lateral rubber bag 60403 and provided with one ends extending into the square grooves 601, wherein the pressure bearing plates 60404 act on the lateral rubber bag 60403, so that the extension block 602 is buffered.

Furthermore, the length of the plurality of bearing plates 60404 extending into the square groove 601 is gradually shortened along with the distance from the bottom surface of the square groove 601, the bearing plate 60404 extending out the longest first contacts the extension block 602 for buffering, then the buffer is performed again in a relatively short time, and the plurality of bearing plates 60404 buffer in sequence, so that the effect is ensured.

Further, the blocking portion 8 includes a top plate 801 and a lateral shroud 802 disposed along an edge of the top plate 801, a cross-sectional width of the lateral shroud 802 gradually increases with distance from the top plate 801, a height of a lowest point of the lateral shroud 802 is lower than a height of a highest point of the base 2, preferably, the top plate 801 may be fixedly connected with the longitudinal rod 9 by a bolt, and a distance exists between the top plate 801 and the antenna 4.

Further, in order to facilitate the installation of the installation seat 3 in the groove 201, the bottom of the installation seat 3 is provided with a threaded column 301, the bottom of the groove 201 is provided with a threaded groove 202 in threaded connection with the threaded column 301, and preferably, the edge of the installation seat 3 is not in contact with the inner wall of the groove 201.

Claims

1. An efficient wireless sensor node, characterized in that: including connecting plate (1), establish base (2), division on connecting plate (1) are established recess (201) on base (2), are established mount pad (3) in recess (201), establish antenna (4) and sensing unit (5) at mount pad (3) top, establish PCB board (10) and power (7) in mount pad (3), establish block portion (8), the connection of base (2) top block portion (8) with longitudinal rod (9) of base (2), establish be used for the buffering in base (2) the supplementary buffer gear (6) of longitudinal rod (9) atress.

2. A high efficiency wireless sensor node as recited in claim 1, wherein: the auxiliary buffer mechanism (6) comprises a square groove (601) formed in the base (2) along the circumferential direction of the longitudinal rod (9), an extension block (602) connected with the longitudinal rod (9) and extending into the square groove (601), a transverse elastic part (603) formed in the square groove (601), and a longitudinal elastic part (604).

3. A high efficiency wireless sensor node as recited in claim 2, wherein: horizontal elastic component (603) include with communicating bottom groove (60301) of square groove (601), establish in bottom groove (60301) and part stretch into a plurality of steel balls (60302) in square groove (601) and establish bottom groove (60301) bottom and inside bottom rubber bag (60303) that are full of hydraulic oil.

4. A high efficiency wireless sensor node as recited in claim 2, wherein: the longitudinal elastic part (604) comprises a lateral cavity (60401), a plurality of lateral grooves (60402) communicated with the lateral cavity (60401), a lateral rubber bag (60403) arranged in the lateral cavity (60401) and filled with hydraulic oil inside, and a plurality of pressure bearing plates (60404) arranged on the lateral rubber bag (60403) and with one end extending into the square groove (601).

5. The high-efficiency wireless sensor node of claim 4, wherein: the length of the plurality of pressure bearing plates (60404) extending into the square groove (601) is gradually shortened along with the distance from the bottom surface of the square groove (601).

6. The high-efficiency wireless sensor node of claim 1, wherein: the blocking part (8) comprises a top support plate (801) and a lateral enclosing plate (802) arranged along the edge of the top support plate (801), and the cross-sectional width of the lateral enclosing plate (802) is gradually increased along with the distance from the top support plate (801).

7. The high efficiency wireless sensor node of claim 6, wherein: the height of the lowest point of the lateral enclosing plate (802) is lower than that of the highest point of the base (2).

8. A high efficiency wireless sensor node as recited in claim 1, wherein: the mounting base (3) bottom is equipped with screw thread post (301), recess (201) bottom be equipped with screw thread groove (202) of screw thread post (301) spiro union.