CN215444275U

CN215444275U - Miniature hydroelectric generator structure

Info

Publication number: CN215444275U
Application number: CN202121829922.5U
Authority: CN
Inventors: 徐群强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-01-07
Anticipated expiration: 2031-08-06

Abstract

A micro hydroelectric generator structure belongs to the technical field of bathroom equipment and is formed by connecting a cover body, a cylinder body, a rotary magnet and an induction coil, the cover body and the cylinder body are connected in a rapid sliding fit manner through the insertion block, the slot, the guide post and the positioning hole, the induction coil is wound between the baffle plate and the integral baffle plate, the impeller is driven by water power to drive the rotary magnet to perform cutting magnetic induction line motion in the cylinder body through the shaft, the induced current is connected to the external digital display module through the output lead, the upper shaft and the lower shaft of the rotary magnet both rotate in the shaft sleeve formed by ceramic pressing and sintering, compared with the structure of the traditional hydroelectric generator, the structure of the utility model is simple, the quick assembly and the manufacture of the miniature hydroelectric generator can be realized, the later-stage disassembly and assembly maintenance is convenient, the defects of corrosion and abrasion of the traditional hydroelectric generator in the long-term water-immersed working environment can be overcome, and the service life of the miniature hydroelectric generator is prolonged.

Description

Miniature hydroelectric generator structure

Technical Field

The utility model belongs to the technical field of bathroom equipment, relates to a generator matched with a bathroom faucet, and particularly relates to a miniature hydroelectric generator structure.

Background

The technology of converting the kinetic energy of water flow into electrical energy is well established and is mainly used for mechanical work, performing the intended tasks, such as pumping water, domestic water supply and irrigation, grinding grains and mechanical operations of industrial activities, etc. Along with the improvement of science and technology and the improvement of people's standard of living, intelligent bathroom has gradually got into the family, and digital display tap and intelligent tap's digital display module need insert the power and carry out the power supply operation in current intelligent bathroom, because the digital display module is in moist operating condition for a long time, has certain electric leakage risk, and its safety in utilization performance remains further to be improved. At present, the hydraulic power generation device arranged outside the water faucet is larger in structure, effective matching cannot be formed between the hydraulic power generation device and the intelligent water faucet, the hydraulic power generation device is complex in structure and higher in manufacturing and later maintenance cost, particularly, a traditional hydraulic power generator adopts brass or alloy bearings, corrosion and abrasion are easy to generate in a long-term water immersion working environment, the service life of the generator is seriously shortened, and poor experience and economic loss are brought to a user.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a miniature hydroelectric generator structure which is simple in structure, can realize quick assembly and manufacture of the miniature hydroelectric generator, is convenient for later-stage disassembly and maintenance, and can greatly prolong the service life of a digital display faucet and an intelligent faucet.

The technical scheme of the utility model is as follows: a miniature hydro-generator structure characterized by: the hydroelectric generation mechanism is formed by connecting a cover body, a cylinder body, a rotary magnet and an induction coil; the center of the top of the cover body is provided with a guide boss, the outer side of the guide boss is provided with an upper partition plate, the bottom of the upper partition plate is provided with a guide pillar, the center of the bottom of the cover body is provided with a counter bore, the insides of the counter bore and the guide boss are provided with mutually communicated unthreaded holes, a first shaft sleeve is arranged in the counter bore, and the outer wall of the cover body is provided with an insert block; the inner bottom surface of the barrel is provided with a large counter bore, a second shaft sleeve is arranged in the large counter bore, the outer wall of the barrel is connected with a lower partition plate, the top surface of the lower partition plate is provided with a positioning hole, the outer wall of the barrel is also connected with a baffle plate, the inner side surface of the baffle plate is provided with an inserting groove, the bottom of the barrel is provided with a base, the inner part of the base is provided with a small counter bore, the rotary magnet is rotatably arranged in the barrel, the lower shaft of the rotary magnet penetrates through the second shaft sleeve and then is rotatably arranged in the small counter bore, the upper shaft of the rotary magnet penetrates through the first shaft sleeve and then is rotatably arranged in the unthreaded hole, the inserting block is in sliding fit with the inserting groove and is inserted and connected into the positioning hole through a guide pillar, so that the cover body and the barrel form a closed connection, the upper partition plate and the lower partition plate form an integral partition plate after the closed connection, the induction coil is wound between the baffle plate and the integral partition plate, and is connected to an external digital display module through an output lead.

The first shaft sleeve and the second shaft sleeve are both formed by ceramic pressing and sintering, and the outer walls of the first shaft sleeve and the second shaft sleeve are in interference fit with the inner walls of the respective counter bores.

The lower shaft of the rotary magnet is in rotary clearance fit with the second shaft sleeve and the small counter bore, and the upper shaft of the rotary magnet is in rotary clearance fit with the first shaft sleeve and the unthreaded hole.

And a glue coating groove for fixing the output lead is arranged on the side surface of the lower partition plate.

The height of the baffle is greater than that of the barrel and the whole partition plate, and the width of the baffle is less than that of the whole partition plate.

The utility model has the beneficial effects that: the utility model provides a micro hydroelectric generator structure, which is formed by connecting a cover body, a cylinder body, a rotary magnet and an induction coil, the cover body and the cylinder body are connected in a rapid sliding fit manner through the insertion block, the slot, the guide post and the positioning hole, the induction coil is wound between the baffle plate and the integral baffle plate, the impeller is driven by water power to drive the rotary magnet to perform cutting magnetic induction line motion in the cylinder body through the shaft, the induced current is connected to the external digital display module through the output lead, the upper shaft and the lower shaft of the rotary magnet both rotate in the shaft sleeve formed by ceramic pressing and sintering, compared with the structure of the traditional hydroelectric generator, the structure of the utility model is simple, the quick assembly and the manufacture of the miniature hydroelectric generator can be realized, the later-stage disassembly and assembly maintenance is convenient, the defects of corrosion and abrasion of the traditional hydroelectric generator in the long-term water-immersed working environment can be overcome, and the service life of the miniature hydroelectric generator is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a left side schematic view of the present invention.

FIG. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic top view of the induction coil.

In the figure: the device comprises a cover body 1, a guide boss 1-1, a unthreaded hole 1-2, a first shaft sleeve 1-3, a counter bore 1-4, a guide pillar 1-5, an insertion block 1-6, an upper partition plate 1-7, a cylinder body 2, a positioning hole 2-1, a lower partition plate 2-2, a large counter bore 2-3, a base 2-4, a small counter bore 2-5, a second shaft sleeve 2-6, a baffle plate 2-7, an insertion groove 2-8, a glue coating groove 2-9, a rotary magnet 3, an upper shaft 3-1, a lower shaft 3-2, an induction coil 4 and an output lead 4-1.

Detailed Description

The utility model will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-4, a miniature hydroelectric generator structure, the hydroelectric generator structure is formed by connecting a cover body 1, a cylinder body 2, a rotating magnet 3 and an induction coil 4; the center of the top of the cover body 1 is provided with a guide boss 1-1, the outer side of the guide boss 1-1 is provided with an upper partition plate 1-7, the bottom of the upper partition plate 1-7 is provided with a guide pillar 1-5, the center of the bottom of the cover body 1 is provided with a counter bore 1-4, the counter bore 1-4 and the guide boss 1-1 are internally provided with mutually communicated unthreaded holes 1-2, a first shaft sleeve 1-3 is arranged in the counter bore 1-4, and the outer wall of the cover body 1 is provided with an insert block 1-6; the inner bottom surface of the cylinder body 2 is provided with a large counter bore 2-3, a second shaft sleeve 2-6 is arranged in the large counter bore 2-3, the outer wall of the cylinder body 2 is connected with a lower partition plate 2-2, the top surface of the lower partition plate 2-2 is provided with a positioning hole 2-1, the outer wall of the cylinder body 2 is also connected with a baffle plate 2-7, the inner side surface of the baffle plate 2-7 is provided with an insertion groove 2-8, the bottom of the cylinder body 2 is provided with a base 2-4, the inside of the base 2-4 is provided with a small counter bore 2-5, a rotary magnet 3 is rotatably arranged in the cylinder body 2, the lower shaft of the rotary magnet 3 is rotatably arranged in the small counter bore 2-5 after passing through the second shaft sleeve 2-6, the upper shaft 3-1 of the rotary magnet 3 is rotatably arranged in the unthreaded hole 1-2 after passing through the first shaft sleeve 1-3, and the insertion block 1-6 is in sliding fit with the insertion groove 2-8, the cover body 1 and the cylinder body 2 form a closed connection by inserting and connecting the guide posts 1-5 into the positioning holes 2-1, the upper partition plate 1-7 and the lower partition plate 2-2 form an integral partition plate after the closed connection, and the induction coil 4 is wound between the baffle plate 2-7 and the integral partition plate and is connected to an external digital display module by an output lead 4-1.

As shown in fig. 1-4, a miniature hydroelectric generator structure, wherein a first shaft sleeve 1-3 and a second shaft sleeve 2-6 are formed by ceramic pressing and sintering, and the outer walls of the first shaft sleeve 1-3 and the second shaft sleeve 2-6 are in interference fit with the inner walls of respective counter bores; a lower shaft 3-2 of the rotary magnet 3 forms rotary clearance fit with a second shaft sleeve 2-6 and a small counter bore 2-5, and an upper shaft 3-1 of the rotary magnet 3 forms rotary clearance fit with a first shaft sleeve 1-3 and a unthreaded hole 1-2; the side surface of the lower clapboard 2-2 is provided with a glue coating groove 2-9 for fixing the output lead 4-1; the height of the baffle 2-7 is larger than that of the barrel 2 and the whole partition plate, and the width of the baffle 2-7 is smaller than that of the whole partition plate.

As shown in fig. 1-4, a miniature hydro-generator structure operates on the following principle: the cover body and the barrel are connected in a rapid sliding fit mode through the insertion block, the insertion slot, the guide pillar and the positioning hole, the induction coil is wound between the baffle and the integral partition plate, the impeller is driven by water power to rotate the rotary magnet through the shaft to perform cutting magnetic induction line motion inside the barrel, the induced current is connected to the external digital display module through the output lead, and the upper shaft and the lower shaft of the rotary magnet both rotate in the shaft sleeve formed by ceramic pressing and sintering.

Claims

1. A miniature hydro-generator structure characterized by: the hydroelectric generation mechanism is formed by connecting a cover body (1), a cylinder body (2), a rotary magnet (3) and an induction coil (4); a guide boss (1-1) is arranged at the center of the top of the cover body (1), an upper partition plate (1-7) is arranged on the outer side of the guide boss (1-1), a guide pillar (1-5) is arranged at the bottom of the upper partition plate (1-7), a counter bore (1-4) is arranged at the center of the bottom of the cover body (1), mutually communicated unthreaded holes (1-2) are formed in the counter bore (1-4) and the guide boss (1-1), a first shaft sleeve (1-3) is arranged in the counter bore (1-4), and an insert block (1-6) is arranged on the outer wall of the cover body (1); the inner bottom surface of the barrel body (2) is provided with a large counter bore (2-3), a second shaft sleeve (2-6) is arranged in the large counter bore (2-3), the outer wall of the barrel body (2) is connected with a lower partition plate (2-2), the top surface of the lower partition plate (2-2) is provided with a positioning hole (2-1), the outer wall of the barrel body (2) is further connected with a baffle plate (2-7), the inner side surface of the baffle plate (2-7) is provided with an inserting groove (2-8), the bottom of the barrel body (2) is provided with a base (2-4), a small counter bore (2-5) is arranged in the base (2-4), the rotary magnet (3) is rotatably arranged in the barrel body (2), the lower shaft of the rotary magnet (3) is rotatably arranged in the small counter bore (2-5) after passing through the second shaft sleeve (2-6), an upper shaft (3-1) of the rotary magnet (3) penetrates through the first shaft sleeve (1-3) and then is rotatably arranged in the unthreaded hole (1-2), the insertion block (1-6) is in sliding fit with the insertion groove (2-8) and is inserted into and connected to the positioning hole (2-1) through the guide pillar (1-5), so that the cover body (1) and the barrel body (2) form closed connection, the upper partition plate (1-7) and the lower partition plate (2-2) form an integral partition plate after the closed connection, and the induction coil (4) is wound between the baffle plate (2-7) and the integral partition plate and is connected to an external digital display module through an output lead (4-1).

2. A miniature hydro-generator structure according to claim 1, further comprising: the first shaft sleeve (1-3) and the second shaft sleeve (2-6) are both formed by ceramic pressing and sintering, and the outer walls of the first shaft sleeve (1-3) and the second shaft sleeve (2-6) are in interference fit with the inner walls of the respective counter bores.

3. A miniature hydro-generator structure according to claim 1, further comprising: the lower shaft (3-2) of the rotary magnet (3) forms rotary clearance fit with the second shaft sleeve (2-6) and the small counter bore (2-5), and the upper shaft (3-1) of the rotary magnet (3) forms rotary clearance fit with the first shaft sleeve (1-3) and the unthreaded hole (1-2).

4. A miniature hydro-generator structure according to claim 1, further comprising: and a glue coating groove (2-9) for fixing the output lead (4-1) is formed in the side surface of the lower partition plate (2-2).

5. A miniature hydro-generator structure according to claim 1, further comprising: the height of the baffle (2-7) is larger than that of the barrel (2) and the whole partition plate, and the width of the baffle (2-7) is smaller than that of the whole partition plate.