CN212137561U - A plectrum formula piezoelectric generator that stirs for thing networking node energy supply - Google Patents

Abstract

The utility model discloses a plectrum formula piezoelectric generator that dials for thing networking node energy supply, which comprises a housin, two supporting shoes of shells inner wall's bottom fixedly connected with, the spout has all been seted up to two adjacent one sides of supporting shoe, sliding connection has the slider on the inner wall of spout, one side fixedly connected with connecting block of spout is kept away from to the slider, through fixed plate fixed connection between two connecting blocks. The utility model discloses a supporting shoe, the spout, the slider, the connecting block, the fixed plate, first telescopic link, a first spring, the fastening block, the connecting plate, separate the sound hole, the acoustic celotex board, a supporting plate, first acoustic celotex board, first sound absorbing hole, the sound insulation piece, second acoustic celotex board and second sound absorbing hole mutually support, the unsatisfactory problem of the effect of making an uproar of piezoelectric generator of formula is dialled to the plectrum of having solved common being used for thing networking node energy supply, mutually support through damping and sound insulation, the noise of generator has been reduced, bring very big facility for the user.

Description

A plectrum formula piezoelectric generator that stirs for thing networking node energy supply

Technical Field

The utility model relates to a thing networking node energy supply technical field specifically is a plectrum formula of dialling piezoelectricity generator for thing networking node energy supply.

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 internet of things node can also be an RFID reader-writer, the internet of things node can be a temperature sensor node which can only sense the ambient temperature and has the near field communication capacity, the internet of things node is stably and reliably continuously powered, the premise that the internet of things node normally works is guaranteed, the environmental energy collection technology which utilizes the positive piezoelectric effect of the piezoelectric element to capture environmental micro-energy and convert the environmental micro-energy into electric energy is utilized, and the internet of things node has the advantages of high energy conversion efficiency, cleanness, no pollution, no electromagnetic interference, long service life and the like, and becomes a research hotspot of micro-energy conversion and supply technology. The energy of the compressed gas is a large energy form in industrial production, and the compressed gas has the advantages of safety, cleanness, renewability and the like. Consequently, the gas energy in the rational utilization industrial production environment, combine piezoelectric element's malleation electric effect to turn into the electric energy with gas energy and be the energy supply of wireless thing networking node, the wiring that can effectively solve traditional mains operated and bring is complicated and the need regular replacement that battery powered brought, the polluted environment scheduling problem, the plectrum formula piezoelectric generator noise reduction effect of common thing networking node energy supply is not ideal, the generator can produce great noise at the during operation, not only can disturb piezoelectric generator's operational environment, still can influence people's healthy, the peripheral living environment has been polluted simultaneously, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plectrum formula piezoelectric generator that dials for thing networking node energy supply possesses the good advantage of noise reduction effect, has solved the unsatisfactory problem of the plectrum formula piezoelectric generator noise reduction effect that is used for thing networking node energy supply that is common.

In order to achieve the above object, the utility model provides a following technical scheme: the plectrum toggle type piezoelectric generator for energy supply of the nodes of the Internet of things comprises a shell, wherein two supporting blocks are fixedly connected to the bottom of the inner wall of the shell, sliding grooves are formed in one adjacent sides of the two supporting blocks, a sliding block is connected to the inner wall of each sliding groove in a sliding manner, a connecting block is fixedly connected to one side, far away from the sliding groove, of the sliding block, the two connecting blocks are fixedly connected through a fixing plate, two first telescopic rods are fixedly connected to the bottom of the fixing plate, the bottom ends of the first telescopic rods are fixedly connected with the bottom of the inner wall of the shell, first springs are sleeved on the surfaces of the first telescopic rods, the top ends of the first springs are fixedly connected with the bottom of the fixing plate, a fixing seat is fixedly connected to the top of the fixing seat, a mounting plate is fixedly connected to the top, the utility model discloses a generator, including fastening block, sound insulation hole, sound insulation board, sound insulation block, top fixedly connected with and the sound insulation hole looks adaptation of power generation body, the top fixedly connected with connecting plate of fastening block, the one side that the connecting plate is close to the generator main part has seted up the sound insulation board, the sound insulation board is close to one side fixedly connected with backup pad of shells inner wall, and the top that just is located the generator main part between two connecting plates passes through first sound insulation board, first sound absorption hole has been seted up at the top of first sound insulation board, the top fixedly connected with sound insulation block of first sound insulation board, the top fixedly connected with second sound insulation board of sound insulation block, the second sound absorption hole has been seted up at the top of second sound insulation board, the front of casing is provided with the.

Preferably, the four corners of the bottom of the shell are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with shock pads.

Preferably, the thermovent has all been seted up to shells inner wall's the left and right sides, the position that the thermovent was corresponded to the left and right sides of casing is provided with the filter screen.

Preferably, the bottom of the fastening block is fixedly connected with a second telescopic rod, the bottom of the second telescopic rod is fixedly connected with the bottom of the inner wall of the shell, a second spring is sleeved on the surface of the second telescopic rod, and the top end of the second spring is fixedly connected with the bottom of the fastening block.

Preferably, the top of the supporting block is fixedly connected with an anti-collision block corresponding to the position of the mounting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a supporting shoe, the spout, the slider, the connecting block, the fixed plate, first telescopic link, a first spring, the fastening block, the connecting plate, separate the sound hole, the acoustic celotex board, a supporting plate, first acoustic celotex board, first sound absorbing hole, the sound insulation piece, second acoustic celotex board and second sound absorbing hole mutually support, the unsatisfactory problem of the effect of making an uproar of piezoelectric generator of formula is dialled to the plectrum of having solved common being used for thing networking node energy supply, mutually support through damping and sound insulation, the noise of generator has been reduced, bring very big facility for the user.

2. The utility model discloses a set up the shock pad and played and carried out absorbing effect to the casing, played through setting up the thermovent and carried out radiating effect to the generator main part, through setting up the filter screen, prevent that the dust in the air from carrying out the casing inside, lead to the generator main part to break down, through setting up second telescopic link and second spring, played and carried out absorbing effect to the fastening block, played the effect of protection supporting shoe through setting up the anticollision piece, prevent that the mounting panel from crashing the supporting shoe.

Drawings

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

fig. 2 is a schematic structural diagram of a front view of the present invention.

In the figure: the generator comprises a shell 1, a supporting block 2, a sliding groove 3, a sliding block 4, a connecting block 5, a fixing plate 6, a first telescopic rod 7, a first spring 8, a fixing seat 9, a mounting plate 10, a generator body 11, a fastening block 12, a connecting plate 13, a sound insulation hole 14, a sound insulation plate 15, a supporting plate 16, a first sound insulation plate 17, a first sound absorption hole 18, a sound insulation block 19, a second sound insulation plate 20, a second sound absorption hole 21, a cabinet door 22, a handle 23, supporting legs 24, a shock pad 25, a heat dissipation hole 26, a filter screen 27, a second telescopic rod 28, a second spring 29 and a collision prevention block 30.

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, a plectrum-shifting piezoelectric generator for energy supply of nodes of the internet of things comprises a shell 1, wherein two supporting blocks 2 are fixedly connected to the bottom of the inner wall of the shell 1, supporting legs 24 are fixedly connected to four corners of the bottom of the shell 1, shock absorbing pads 25 are fixedly connected to the bottoms of the supporting legs 24, the shell 1 is damped by the shock absorbing pads 25, sliding grooves 3 are respectively formed in adjacent sides of the two supporting blocks 2, anti-collision blocks 30 are fixedly connected to the tops of the supporting blocks 2 corresponding to the positions of mounting plates 10, the supporting blocks 2 are protected by the anti-collision blocks 30, the mounting plates 10 are prevented from colliding the supporting blocks 2, sliding blocks 4 are slidably connected to the inner wall of the sliding grooves 3, connecting blocks 5 are fixedly connected to one side of the sliding blocks 4 far away from the sliding grooves 3, the two connecting blocks 5 are fixedly connected through a fixing plate 6, and two, the bottom end of the first telescopic rod 7 is fixedly connected with the bottom of the inner wall of the shell 1, the surface of the first telescopic rod 7 is sleeved with a first spring 8, the top end of the first spring 8 is fixedly connected with the bottom of the fixed plate 6, the top of the fixed plate 6 is fixedly connected with a fixed seat 9, the top of the fixed seat 9 is fixedly connected with a mounting plate 10, the top of the mounting plate 10 is provided with a generator main body 11, the left side and the right side of the inner wall of the shell 1 are both provided with heat dissipation ports 26, the heat dissipation effect on the generator main body 11 is achieved by arranging the heat dissipation ports 26, the left side and the right side of the shell 1 are provided with filter screens 27 corresponding to the positions of the heat dissipation ports 26, the filter screens 27 are arranged to prevent dust in the air from entering the shell 1, so that the generator main body 11 fails, the left side and, the bottom of the second telescopic rod 28 is fixedly connected with the bottom of the inner wall of the shell 1, the surface of the second telescopic rod 28 is sleeved with a second spring 29, the top end of the second spring 29 is fixedly connected with the bottom of the fastening block 12, the second telescopic rod 28 and the second spring 29 are arranged to play a role in damping the fastening block 12, the generator main body 11 generates vibration, impact force generated by the vibration generates pressure on the first telescopic rod 7 and the first spring 8, the first telescopic rod 7 and the first spring 8 are compressed to generate deformation and reduce the impact force, meanwhile, the impact force generates impact on the second telescopic rod 28 and the second spring 29, the second telescopic rod 28 and the second spring 29 are in a compressed state, the impact force is reduced to play a role in reducing the vibration of the generator main body 11, so that noise is reduced, the top of the fastening block 12 is fixedly connected with a connecting plate 13, one side, close to the generator main body 11, of the connecting plate 13 is provided with a sound insulation hole 14, a sound insulation board 15 matched with the sound insulation hole 14 is fixedly connected to one side of the connecting board 13 close to the inner wall of the shell 1, a supporting board 16 is fixedly connected to one side of the sound insulation board 15 close to the inner wall of the shell 1, a first sound absorption hole 18 is formed in the top of the first sound insulation board 17, a sound insulation block 19 is fixedly connected to the top of the first sound insulation board 17, the sound insulation board 15 and the sound insulation block 19 are both made of centrifugal glass wool boards, fibers in the centrifugal glass wool are fluffy and staggered, a large number of tiny holes are formed, the sound insulation board is a porous sound absorption material, the sound absorption material has good sound absorption characteristics, sound energy in the shell 1 can be absorbed in large quantity, noise in the shell 1 is reduced, a second sound insulation board 20 is fixedly connected to the top of the sound insulation block 19, a second sound absorption hole 21 is formed in the top of the second sound insulation board 20, a cabinet door 22 is arranged on the, the front of cabinet door 22 is provided with handle 23, through supporting shoe 2, spout 3, slider 4, connecting block 5, fixed plate 6, first telescopic link 7, first spring 8, fastening block 12, connecting plate 13, separate sound hole 14, acoustic celotex board 15, backup pad 16, first acoustic celotex board 17, first sound absorbing hole 18, sound insulating block 19, second acoustic celotex board 20 and second sound absorbing hole 21 mutually support, the unsatisfactory problem of the effect of making an uproar falls in the plectrum formula piezoelectric generator that has solved common energy supply of being used for thing networking node, mutually support through damping and sound insulation, the noise of generator has been reduced, bring very big facility for the user.

When the generator is used, the generator main body 11 vibrates, impact force generated by the vibration generates pressure on the first telescopic rod 7 and the first spring 8, the first telescopic rod 7 and the first spring 8 are compressed to generate deformation and reduce impact force, meanwhile, the impact force generates impact on the second telescopic rod 28 and the second spring 29, the second telescopic rod 28 and the second spring 29 are in a compressed state and reduce the impact force, so that the vibration of the generator main body 11 is reduced, noise is weakened, the first sound absorption hole 18 is formed in the top of the first sound insulation plate 17, the second sound absorption hole 21 is formed in the top of the second sound insulation plate 20, a micropore sound absorption principle is applied, and the first sound absorption hole 18, the second sound insulation plate 20 and the second sound absorption hole 21 are matched with each other to form a micropore sound absorption structure, and due to the action of sound waves, the first sound absorption hole 18 and the second sound absorption hole 21 cannot be blocked by dust, make the sound wave propagate and have a apparent additional decay to weaken the noise influence in the certain region at receiver place, the material of acoustic celotex board 15 and sound insulating block 19 is centrifugal glass cotton board, the cotton inside fibre of centrifugal glass is fluffy crisscross, there are a large amount of small holes, be porous sound absorbing material, good sound absorption characteristic has, can absorb the sound energy in the casing 1 in a large number, reduce the inside noise of casing 1, mutually support through damping and sound insulation, the noise of generator has been reduced, bring very big facility for the user.

In summary, the following steps: the plectrum toggle type piezoelectric generator for the energy supply of the nodes of the Internet of things solves the problem that the noise reduction effect of the common plectrum toggle type piezoelectric generator for the energy supply of the nodes of the Internet of things is not ideal through the mutual matching of the supporting block 2, the sliding chute 3, the sliding block 4, the connecting block 5, the fixing plate 6, the first telescopic rod 7, the first spring 8, the fastening block 12, the connecting plate 13, the sound insulation hole 14, the sound insulation plate 15, the supporting plate 16, the first sound insulation plate 17, the first sound absorption hole 18, the sound insulation block 19, the second sound insulation plate 20 and the second sound absorption hole 21,

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 (5)

1. A plectrum formula piezoelectric generator is dialled to plectrum for thing networking node energy supply, including casing (1), its characterized in that: the bottom of the inner wall of the shell (1) is fixedly connected with two supporting blocks (2), one adjacent side of the two supporting blocks (2) is provided with a sliding groove (3), the inner wall of the sliding groove (3) is connected with a sliding block (4) in a sliding manner, one side, far away from the sliding groove (3), of the sliding block (4) is fixedly connected with a connecting block (5), the two connecting blocks (5) are fixedly connected through a fixing plate (6), the bottom of the fixing plate (6) is fixedly connected with two first telescopic rods (7), the bottom end of each first telescopic rod (7) is fixedly connected with the bottom of the inner wall of the shell (1), the surface of each first telescopic rod (7) is sleeved with a first spring (8), the top end of each first spring (8) is fixedly connected with the bottom of the fixing plate (6), the top of each fixing plate (6) is fixedly connected with a fixing seat (9), and the top of, the generator comprises a mounting plate (10), a generator main body (11) is arranged at the top of the mounting plate (10), fastening blocks (12) are fixedly connected to the left side and the right side of the mounting plate (10), a connecting plate (13) is fixedly connected to the top of the fastening blocks (12), sound insulation holes (14) are formed in one side, close to the generator main body (11), of the connecting plate (13), a sound insulation plate (15) matched with the sound insulation holes (14) is fixedly connected to one side, close to the inner wall of a shell (1), of the connecting plate (13), a supporting plate (16) is fixedly connected to one side, close to the inner wall of the shell (1), of the sound insulation plate (15), a sound insulation plate (17) is arranged between the two connecting plates (13) and located above the generator main body (11) and passes through the first sound insulation plate (17), a first sound absorption hole (18) is formed in the top, the sound insulation block is characterized in that a second sound insulation plate (20) is fixedly connected to the top of the sound insulation block (19), a second sound absorption hole (21) is formed in the top of the second sound insulation plate (20), a cabinet door (22) is arranged on the front face of the shell (1), and a handle (23) is arranged on the front face of the cabinet door (22).

2. The plectrum-stirring type piezoelectric generator for the energy supply of the nodes of the Internet of things according to claim 1, wherein the plectrum-stirring type piezoelectric generator comprises: all fixedly connected with landing leg (24) in the four corners department of casing (1) bottom, the bottom fixedly connected with shock pad (25) of landing leg (24).

3. The plectrum-stirring type piezoelectric generator for the energy supply of the nodes of the Internet of things according to claim 1, wherein the plectrum-stirring type piezoelectric generator comprises: thermovent (26) have all been seted up to the left and right sides of casing (1) inner wall, the position that the both sides correspond thermovent (26) about casing (1) is provided with filter screen (27).

4. The plectrum-stirring type piezoelectric generator for the energy supply of the nodes of the Internet of things according to claim 1, wherein the plectrum-stirring type piezoelectric generator comprises: the bottom fixedly connected with second telescopic link (28) of fastening block (12), the bottom of second telescopic link (28) and the bottom fixed connection of casing (1) inner wall, second spring (29) have been cup jointed on the surface of second telescopic link (28), the top of second spring (29) and the bottom fixed connection of fastening block (12).

5. The plectrum-stirring type piezoelectric generator for the energy supply of the nodes of the Internet of things according to claim 1, wherein the plectrum-stirring type piezoelectric generator comprises: the top of the supporting block (2) is fixedly connected with an anti-collision block (30) corresponding to the position of the mounting plate (10).

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