CN215259076U

CN215259076U - Thing networking sensor node with shock-absorbing function

Info

Publication number: CN215259076U
Application number: CN202121161754.7U
Authority: CN
Inventors: 姜锋; 顾永前; 后小鹏; 陆澎新; 田杰
Original assignee: Jiangsu Dongzhou Iot Technology Co ltd
Current assignee: Jiangsu Dongzhou Iot Technology Co ltd
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-12-21
Anticipated expiration: 2031-05-27

Abstract

The utility model discloses a thing networking sensor node with shock-absorbing function, including module mounting box, four sensing modules, suspended structure, shock attenuation sleeve pipe, downside jib, go up spacing ring, lower spacing ring and damping spring. The sensor node with the damping function of the internet of things is supported between the upper limiting ring and the lower limiting ring by the damping spring, and generates elastic force during vibration, so that the amplitude is reduced, and the buffering function is achieved; the module mounting box is used for mounting the four sensing modules, so that the sensing modules are convenient to mount or replace; the suspension structure is used for facilitating the adjustment of the suspension positions of the damping sleeve and the module mounting box; utilize upside spherical hinge and downside spherical hinge cooperation, reduced transmitting rocking of module mounting box to the influence of rocking to the module mounting box has been reduced.

Description

Thing networking sensor node with shock-absorbing function

Technical Field

The utility model relates to a thing networking sensor node, especially a thing networking sensor node with shock-absorbing function.

Background

The node of the Internet of things not only refers to a sensor, but also comprises the sensor of the Internet of things. The node of the internet of things can also be an RFID reader-writer, and the end node of the internet of things can be a temperature sensor node which can only sense the temperature of the surrounding environment and has the near field communication capability, so that the end node of the internet of things needs to have stronger damping performance to keep the signal accuracy of various sensors.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model provides a thing networking sensor node with shock-absorbing function can provide stronger shock-absorbing performance.

The technical scheme is as follows: the utility model provides an internet of things sensor node with a damping function, which comprises a module mounting box, four sensing modules, a suspension structure, a damping sleeve, a lower side suspender, an upper limiting ring, a lower limiting ring and a damping spring;

the upper end of the damping sleeve is arranged on the suspension structure through an upper side spherical hinge, and the suspension position of the damping sleeve is adjusted by the suspension structure; the upper end of the lower suspender is inserted on the lower end of the damping sleeve; two strip-shaped holes are vertically arranged on the pipe wall of the damping sleeve; two supporting blocks are fixed on the extending end of the lower side suspender, and the two supporting blocks respectively extend out through the two strip-shaped holes; the upper limiting ring is fixed on the extending ends of the two supporting blocks; the lower limiting ring is fixed at the lower pipe opening of the damping sleeve; the damping spring is sleeved on the damping sleeve and elastically supported between the upper limiting ring and the lower limiting ring; the lower end of the lower suspension rod is arranged on the module mounting box through a lower spherical hinge; the four sensing modules are respectively and detachably arranged on the module mounting box; the module mounting box is internally provided with a microprocessor, a memory and a wireless communication module; the four sensing modules, the memory and the wireless communication module are all electrically connected with the microprocessor.

Further, the suspension structure comprises a suspension support, a suspension mounting plate, a suspension pipe, a suspension rod and an upper side suspension rod; the suspension support is fixed on the suspension mounting plate; one end of the cantilever pipe is fixed with a hinged flat head; the hinged flat head is hinged on the suspension support through a hinged shaft; one end of the cantilever rod is inserted into the other end of the cantilever pipe, and a fastening bolt for fixing the cantilever rod is arranged at the other end of the cantilever pipe; the other end of the cantilever rod is rotatably arranged on the upper end of the upper side suspender, and the cantilever rod is vertical to the upper side suspender; the upper end of the shock absorption sleeve is in butt joint with the lower end of the upper suspender through an upper spherical hinge.

Furthermore, a plurality of positioning holes are arranged on the suspension support at intervals; a positioning threaded hole is formed in the hinged flat head; and a positioning bolt screwed on the positioning threaded hole is inserted in one of the positioning holes.

Further, the module mounting box consists of a cover plate and a sensing node mounting box; the cover plate is arranged on the upper side surface of the sensing node mounting box; the four side surfaces of the sensing node mounting box, namely the front side surface, the rear side surface, the left side surface and the right side surface, are vertically provided with a slot extending to the upper side surface; two vertical slot walls of each slot are provided with sliding slots;

the sensing module consists of a sensor plugboard and a sensor; the sensor is arranged on the sensor plugboard; the two vertical side edges of each sensor plugboard are provided with slide bars; the four sensor plugboards are respectively inserted in the four slots, and each sliding strip is inserted in the corresponding side sliding groove.

Furthermore, a connecting slot is arranged on the lower side surface of each sensor plug board; a plurality of conductive contact pins electrically connected with the sensor are arranged in each contact slot at intervals; a socket inserted in the corresponding slot is arranged on the lower slot wall of each slot; a plurality of conductive jacks electrically connected with the microprocessor are arranged on each socket at intervals; each conductive pin is inserted into each conductive jack respectively.

Furthermore, a reinforcing plate is fixed on the upper side surface of the cover plate; the lower end of the lower suspension rod is arranged on the upper side surface of the reinforcing plate through a lower spherical hinge.

Furthermore, an electric appliance cavity is arranged in the sensing node mounting box; a bottom heat radiation window is arranged on the bottom plate of the sensing node mounting box; the microprocessor, the memory and the wireless communication module are all positioned in the electric appliance cavity.

Furthermore, a pressing pad for pressing the sensor plug board downwards is arranged on the lower side surface of the cover board and above each slot.

Furthermore, a heavy hammer is installed at the center of the bottom plate of the module installation box in a suspension mode through a heavy hammer hanging rod.

Compared with the prior art, the utility model, its beneficial effect is: the damping spring is supported between the upper limit ring and the lower limit ring, and generates elasticity during vibration, so that the amplitude is reduced, and a buffering effect is achieved; the module mounting box is used for mounting the four sensing modules, so that the sensing modules are convenient to mount or replace; the suspension structure is used for facilitating the adjustment of the suspension positions of the damping sleeve and the module mounting box; utilize upside spherical hinge and downside spherical hinge cooperation, reduced transmitting rocking of module mounting box to the influence of rocking to the module mounting box has been reduced.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the sensor node mounting box of the present invention;

fig. 3 is a schematic circuit diagram of the present invention.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings, but the scope of the present invention is not limited to the embodiments.

Example 1:

as shown in fig. 1-3, the utility model provides a pair of thing networking sensor node with shock-absorbing function includes: the device comprises a module mounting box, four sensing modules, a suspension structure, a damping sleeve 8, a lower side suspender 6, an upper limiting ring 9, a lower limiting ring 7 and a damping spring 10;

the upper end of the damping sleeve 8 is arranged on a suspension structure through an upper spherical hinge 13, and the suspension position of the damping sleeve 8 is adjusted by the suspension structure; the upper end of the lower side suspender 6 is inserted on the lower end of the damping sleeve 8; two strip-shaped holes 11 are vertically arranged on the pipe wall of the damping sleeve 8; two supporting blocks 12 are fixed on the extending end of the lower side suspender 6, and the two supporting blocks 12 respectively extend out through the two strip-shaped holes 11; the upper limiting ring 9 is fixed on the extending ends of the two supporting blocks 12; the lower limiting ring 7 is fixed at the lower pipe opening of the damping sleeve 8; the damping spring 10 is sleeved on the damping sleeve 8, and the damping spring 10 is elastically supported between the upper limiting ring 9 and the lower limiting ring 7; the lower end of the lower suspension rod 6 is arranged on the module mounting box through a lower spherical hinge 5; the four sensing modules are respectively and detachably arranged on the module mounting box; the module mounting box is internally provided with a microprocessor, a memory and a wireless communication module; the four sensing modules, the memory and the wireless communication module are all electrically connected with the microprocessor.

The damping spring 10 is supported between the upper limit ring 9 and the lower limit ring 7, and generates elasticity during vibration, so that the amplitude is reduced, and a buffering effect is achieved; the module mounting box is used for mounting the four sensing modules, so that the sensing modules are convenient to mount or replace; the suspension structure is utilized to facilitate the adjustment of the suspension positions of the damping sleeve 8 and the module mounting box; utilize upside spherical hinge 13 and 5 cooperations of downside spherical hinge, reduced transmitting rocking to module mounting box to rock the influence to the module mounting box has been reduced.

Further, the suspension structure includes a suspension support 19, a suspension mounting plate 20, an overhang pipe 16, an overhang pole 15, and an upper side boom 14; the suspension support 19 is fixed on the suspension mounting plate 20; a hinged flat head 18 is fixed at one end of the cantilever tube 16; the hinged flat head 18 is hinged on the suspension support 19 through a hinge shaft 22; one end of the cantilever rod 15 is inserted into the other end of the cantilever pipe 16, and a fastening bolt 17 for fixing the cantilever rod 15 is installed on the other end of the cantilever pipe 16; the other end of the cantilever bar 15 is rotatably mounted on the upper end of the upper boom 14, and the cantilever bar 15 is perpendicular to the upper boom 14; the upper end of the shock tube 8 is butted against the lower end of an upper boom 14 by an upper spherical hinge 13.

The matching of the cantilever rod 15 and the cantilever pipe 16 is utilized to conveniently adjust the extending length of the cantilever rod 15, so that the position of the module mounting box is adjusted; the cantilever rod 15 is rotatably arranged on the upper side suspender 14, so that the cantilever rod 15 is movably matched with the upper side suspender 14 during shaking, and the influence of shaking is reduced; the use of the upper spherical hinge 13 ensures that the damping sleeve 8 is always perpendicular to the ground.

Furthermore, a plurality of positioning holes 21 are arranged on the suspension support 19 at intervals; a positioning threaded hole is formed in the hinged flat head 18; a positioning bolt 23 screwed into the positioning threaded hole is inserted into one of the positioning holes 21. The plurality of positioning holes 21 are used for adjusting the angle of the hinged flat head 18 through the positioning bolts 23, so that the height position of the module mounting box is adjusted.

Further, the module mounting box consists of a cover plate 2 and a sensing node mounting box 1; the cover plate 2 is arranged on the upper side surface of the sensing node mounting box 1; the four side surfaces of the sensor node mounting box 1, namely the front side surface, the rear side surface, the left side surface and the right side surface, are vertically provided with a slot 25 extending to the upper side surface; two vertical slot walls of each slot 25 are provided with sliding slots 26;

the sensing module consists of a sensor plugboard 3 and a sensor 32; the sensor 32 is arranged on the sensor plug board 3; two vertical side edges of each sensor plug board 3 are provided with slide bars 27; the four sensor plug boards 3 are respectively inserted into the four slots 25, and the slide bars 27 are inserted into the corresponding side slots 26.

By means of the matching between the sliding grooves 26 and the sliding strips 27, the stability of the sensor inserting plate 3 installed on the slot 25 is guaranteed, and meanwhile, the sensor inserting plate 3 is convenient to replace.

Furthermore, a connecting slot 29 is arranged on the lower side surface of each sensor plug board 3; a plurality of conductive pins electrically connected with the sensor are arranged in each slot 29 at intervals; a socket 28 inserted in a corresponding socket 29 is arranged on the lower slot wall of each slot 25; a plurality of conductive jacks 36 electrically connected with the microprocessor are arranged on each patch socket 28 at intervals; each conductive pin is inserted into each conductive socket 36.

The installation of the sensor plugboard 3 is more stable by the matching between the socket 29 and the socket 28, and the electrical connection between the sensing module and the microprocessor is realized by the matching between the conductive jack 36 and the conductive pin.

Further, a reinforcing plate 4 is fixed on the upper side surface of the cover plate 2; the lower end of the lower suspension rod 6 is mounted on the upper side of the reinforcing plate 4 through a lower spherical hinge 5. The reinforcing plate 4 is used to increase the connection strength between the lower spherical hinge 5 and the cover plate 2.

Further, an electric appliance cavity 34 is arranged in the sensing node mounting box 1; a bottom heat radiation window 35 is arranged on the bottom plate of the sensing node mounting box 1; the microprocessor, memory and wireless communication module are located within the appliance cavity 34. The use of the appliance cavity 34 facilitates the installation of microprocessors, memory and as wireless communication modules; the bottom heat dissipation window 35 is used for facilitating heat dissipation and preventing the temperature in the sensing node mounting box 1 from being too high.

Further, a pressing pad 24 for pressing the sensor insertion plate 3 downward is installed on the lower side of the cover plate 2 above each slot 25.

The extrusion pad 24 is utilized to press the sensor plugboard 3, so that the insertion slot 29 is tightly attached to the insertion socket 28, the stability of the electric connection between the sensor 32 and the microprocessor is ensured, and the installation stability of the sensing module is also ensured.

Further, a weight 31 is hung on the center of the module mounting box bottom plate via a weight hanger 30. The weight 31 ensures the stability and balance of the module mounting box.

In the sensor node with the shock absorption function of the internet of things provided by the utility model, each sensor 32 adopts the existing digital sensor; the microprocessor adopts the existing DSP digital signal processor and is used for processing the signals transmitted by each sensor 32; the memory adopts the existing memory; the wireless communication module adopts the existing wireless communication module and is used for transmitting signals to the control center.

When the sensor node with the damping function of the internet of things is installed and used, a sensing module to be used is firstly inserted into the sensing node installation box 1, and then the cover plate 2 is installed; rotating the hinged flat head 18 to a required position, and screwing the positioning bolt 23 on the positioning threaded hole after passing through the corresponding positioning hole 21; finally, the length of the cantilever rod 15 extending out of the cantilever pipe 16 is adjusted to the required position, and the fastening bolt 17 is screwed down.

As mentioned above, although the present invention has been shown and described with reference to certain preferred embodiments, it should not be construed as limiting the invention itself. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a thing networking sensor node with shock-absorbing function which characterized in that: the device comprises a module mounting box, four sensing modules, a suspension structure, a damping sleeve (8), a lower side suspender (6), an upper limiting ring (9), a lower limiting ring (7) and a damping spring (10);

the upper end of the damping sleeve (8) is arranged on a suspension structure through an upper spherical hinge (13), and the suspension position of the damping sleeve (8) is adjusted by the suspension structure; the upper end of the lower side suspender (6) is inserted on the lower end of the damping sleeve (8); two strip-shaped holes (11) are vertically arranged on the pipe wall of the damping sleeve (8); two supporting blocks (12) are fixed on the extending end of the lower side suspender (6), and the two supporting blocks (12) respectively extend out through the two strip-shaped holes (11); the upper limiting ring (9) is fixed on the extending ends of the two supporting blocks (12); the lower limiting ring (7) is fixed at the lower pipe opening of the damping sleeve (8); the damping sleeve (8) is sleeved with the damping spring (10), and the damping spring (10) is elastically supported between the upper limiting ring (9) and the lower limiting ring (7); the lower end of the lower side suspender (6) is arranged on the module mounting box through a lower side spherical hinge (5); the four sensing modules are respectively and detachably arranged on the module mounting box; the module mounting box is internally provided with a microprocessor, a memory and a wireless communication module; the four sensing modules, the memory and the wireless communication module are all electrically connected with the microprocessor.

2. The sensor node with the shock absorption function of the internet of things of claim 1, wherein: the suspension structure comprises a suspension support (19), a suspension mounting plate (20), an overhanging pipe (16), an overhanging rod (15) and an upper side suspender (14); the suspension support (19) is fixed on the suspension mounting plate (20); a hinged flat head (18) is fixed at one end of the cantilever tube (16); the hinged flat head (18) is hinged on the suspension support (19) through a hinged shaft (22); one end of the cantilever rod (15) is inserted into the other end of the cantilever pipe (16), and a fastening bolt (17) for fixing the cantilever rod (15) is arranged at the other end of the cantilever pipe (16); the other end of the cantilever rod (15) is rotatably arranged on the upper end of the upper side suspender (14), and the cantilever rod (15) is vertical to the upper side suspender (14); the upper end of the shock absorption sleeve (8) is butted with the lower end of an upper suspension rod (14) through an upper spherical hinge (13).

3. The sensor node with the shock absorption function of the internet of things of claim 2, wherein: a plurality of positioning holes (21) are arranged on the suspension support (19) at intervals; a positioning threaded hole is formed in the hinged flat head (18); a positioning bolt (23) which is screwed on the positioning threaded hole is inserted in one of the positioning holes (21).

4. The sensor node with the shock absorption function of the internet of things of claim 1, wherein: the module mounting box consists of a cover plate (2) and a sensing node mounting box (1); the cover plate (2) is arranged on the upper side surface of the sensing node mounting box (1); a slot (25) extending to the upper side is vertically arranged on the front side, the rear side, the left side and the right side of the sensing node mounting box (1); two vertical groove walls of each slot (25) are provided with sliding grooves (26);

the sensing module consists of a sensor plugboard (3) and a sensor (32); the sensor (32) is arranged on the sensor plug board (3); two vertical side edges of each sensor plug board (3) are provided with sliding strips (27); the four sensor inserting plates (3) are respectively inserted in the four slots (25), and the sliding strips (27) are inserted in the corresponding side sliding grooves (26).

5. The sensor node with the shock absorption function of the internet of things of claim 4, wherein: the lower side surface of each sensor plug board (3) is provided with a connecting slot (29); a plurality of conductive pins electrically connected with the sensor are arranged in each connecting slot (29) at intervals; a socket (28) inserted in a corresponding socket (29) is arranged on the lower slot wall of each slot (25); a plurality of conductive jacks (36) electrically connected with the microprocessor are arranged on each socket (28) at intervals; the conductive pins are inserted into the conductive jacks (36).

6. The sensor node with the shock absorption function of the internet of things of claim 4, wherein: a reinforcing plate (4) is fixed on the upper side surface of the cover plate (2); the lower end of the lower suspension rod (6) is arranged on the upper side surface of the reinforcing plate (4) through a lower spherical hinge (5).

7. The sensor node with the shock absorption function of the internet of things of claim 4, wherein: an electric appliance cavity (34) is arranged in the sensing node mounting box (1); a bottom heat radiation window (35) is arranged on the bottom plate of the sensing node mounting box (1); the microprocessor, memory and wireless communication module are all located within the appliance cavity (34).

8. The sensor node with the shock absorption function of the internet of things of claim 4, wherein: a pressing pad (24) for pressing the sensor plug board (3) downwards is arranged on the lower side surface of the cover plate (2) and above each slot (25).

9. The sensor node with the shock absorption function of the internet of things of claim 1, wherein: a heavy hammer (31) is hung and mounted at the center of the bottom plate of the module mounting box through a heavy hammer hanging rod (30).