CN215528780U

CN215528780U - Small generator easy to repair and maintain

Info

Publication number: CN215528780U
Application number: CN202121325565.9U
Authority: CN
Inventors: 陈俊红; 陈健; 魏志刚; 甘立锋
Original assignee: Sichuan Aimashi Technology Co ltd
Current assignee: Sichuan Aimashi Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2022-01-14
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses a small generator easy to repair and maintain, comprising; the sound absorption layer is fixed on the inner wall of the shell, the heat dissipation oil bag is fixed on the inner wall of the top end of the sound absorption layer, the positioning plate is fixed on the inner wall of the bottom end of the sound absorption layer, and the positioning mechanism is installed inside the positioning plate; the hollow radiating fins are arranged on the left side and the right side of the shell; the mounting plate is positioned inside the sound absorption layer; the motor is fixedly arranged on the upper surface of the mounting plate through a screw, and a rotating rod is fixed at the output end of the motor; the coil is positioned at the right end of the rotating rod; the battery, the battery is located the rear of motor, the equal fixed mounting of battery and coil is at the upper surface of mounting panel. This small-size generator of easy maintenance, the dismouting of being convenient for to the maintenance of being convenient for utilizes heat dissipation oil bag and hollow fin to improve the radiating effect, works in the environment that sound absorbing material constitutes, noise reduction.

Description

Small generator easy to repair and maintain

Technical Field

The utility model relates to the technical field of small generators, in particular to a small generator easy to repair and maintain.

Background

The small generator is widely applied to small equipment due to small volume, effectively improves the space utilization rate and is convenient to carry, the basic principle of the generator is that a rotating rod is driven by a motor to rotate and is positioned in a coil to cut magnetic lines of force, so that induced potential is generated, and the induced potential is led out through a wiring terminal and is connected in a loop to generate current;

the chinese utility model patent of the publication number CN212671941U discloses a small-sized generator, and it is effective to have improved space utilization, makes the generator volume minimize to reach the effect of conveniently carrying, but the dismouting of being not convenient for, thereby the maintenance of being not convenient for, through fan cooling, the radiating effect is relatively poor, and needs the circulation of air, and then makes the noise leak outward, and the noise is great, therefore, we propose a small-sized generator of easy maintenance, so that solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a small generator easy to repair and maintain, and aims to solve the problems that the existing small generator in the background art is inconvenient to disassemble and assemble and repair, poor in heat dissipation effect due to heat dissipation of a fan, and large in noise due to ventilation, and noise leaks outwards.

In order to achieve the purpose, the utility model provides the following technical scheme: a small generator for easy repair and maintenance comprising:

the sound absorption layer is fixed on the inner wall of the shell, the heat dissipation oil bag is fixed on the inner wall of the top end of the sound absorption layer, the positioning plate is fixed on the inner wall of the bottom end of the sound absorption layer, and the positioning mechanism is installed inside the positioning plate;

the hollow radiating fins are arranged on the left side and the right side of the shell, the hollow radiating fins are arranged on the outer side of the shell at equal intervals, a maintenance door is mounted at the front end of the shell through a hinge, and a sound absorption layer is connected to the inner side face of the maintenance door in a sticking mode;

the mounting plate is positioned inside the sound absorption layer;

the motor is fixedly arranged on the upper surface of the mounting plate through a screw, and a rotating rod is fixed at the output end of the motor;

the coil is positioned at the right end of the rotating rod;

the battery, the battery is located the rear of motor, the equal fixed mounting of battery and coil is at the upper surface of mounting panel.

Preferably, communicating pipes are installed at the left end and the right end of the heat dissipation oil bag, the heat dissipation oil bag is communicated with the hollow radiating fins through the communicating pipes, an oil plug is connected to the top end of the heat dissipation oil bag, and the top end of the oil plug penetrates through the top end of the shell.

Preferably, the lower surface of the heat dissipation oil bag is attached to the outer side surfaces of the motor and the storage battery, and the heat dissipation oil bag is made of elastic materials.

Preferably, the positioning mechanism comprises a screw rod and an extrusion block, the screw rod is connected with the positioning plate through threads, and the extrusion block is fixed at the bottom end of the screw rod;

the connection mode of the extrusion block and the mounting plate is clamping connection, and the screw rods and the extrusion block are arranged on two sides of the mounting plate at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that: the small generator easy to repair and maintain is convenient to disassemble and assemble, so that the small generator is convenient to maintain, the heat dissipation effect is improved by utilizing the heat dissipation oil bag and the hollow heat dissipation fins, the small generator works in an environment formed by sound absorption materials, and the noise is reduced;

1. the mounting plate is fixed inside the sound absorption layer through a screw rod and an extrusion block inside the positioning mechanism, so that the mounting plate is convenient to disassemble and assemble, and a motor, a rotating rod, a coil and a storage battery on the mounting plate are convenient to maintain and process;

2. the heat dissipation oil bag is provided with a heat dissipation oil bag and hollow cooling fins, the lower surface of the heat dissipation oil bag is attached to the outer side surfaces of the motor and the storage battery, heat generated during working of the motor and the storage battery is dissipated by using oil in the heat dissipation oil bag, and the oil after heat exchange enters the hollow cooling fins under the condition of expansion with heat and contraction with cold, so that heat is dissipated quickly in the outside, and the circulation is carried out, and the heat dissipation efficiency is improved;

3. be provided with shell, sound absorbing layer and maintenance door, the medial surface of shell and maintenance door all pastes and has had the sound absorbing layer for motor and battery are in the inside work on sound absorbing layer, utilize the material to absorb the noise that motor and battery during operation produced for polyester fiber's sound absorbing layer, reach the noise reduction effect.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the connection structure of the motor and the mounting plate according to the present invention;

FIG. 4 is a schematic view of the overall structure of the screw and the positioning plate according to the present invention.

In the figure: 1. a housing; 2. a sound absorbing layer; 3. a heat dissipation oil bag; 4. a communicating pipe; 5. a hollow heat sink; 6. an oil plug; 7. positioning a plate; 8. a screw; 9. extruding the block; 10. mounting a plate; 11. a motor; 12. rotating the rod; 13. a coil; 14. a storage battery; 15. and (7) maintaining the door.

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, the present invention provides a technical solution: a small generator easy to repair and maintain comprises a shell 1, a sound absorption layer 2, a heat dissipation oil bag 3, a communicating pipe 4, a hollow heat dissipation sheet 5, an oil plug 6, a positioning plate 7, a screw rod 8, an extrusion block 9, a mounting plate 10, a motor 11, a rotating rod 12, a coil 13, a storage battery 14 and a maintenance door 15, when maintenance is needed, a screw for fixedly connecting the maintenance door 15 and the shell 1 is taken down, then, the maintenance door 15 installed at the front end of the casing 1 through the hinge is opened, then the screw 8 inside the positioning mechanism in FIG. 1 is manually rotated counterclockwise, the screw 8 connected with the positioning plate 7 by screw thread and the extrusion block 9 at the bottom end of the screw 8 rise, so that the extrusion block 9 leaves the mounting plate 10, the power cord of the storage battery 14 connected with the outside is disconnected, then the mounting plate 10 is moved forward, and the motor 11, the rotating rod 12, the coil 13 and the storage battery 14 are taken out from the inside of the housing 1, so that maintenance is facilitated;

in the working process, the oil inside the heat dissipation oil bag 3 is exchanged with the heat generated by the motor 11 and the storage battery 14, after the oil temperature inside the heat dissipation oil bag 3 rises, due to expansion and contraction, the oil inside the heat dissipation oil bag 3 increases in volume, flows to the hollow cooling fin 5 through the communicating pipe 4, exchanges heat with the external temperature, and flows into the heat dissipation oil bag 3 through the communicating pipe 4 at the bottom end inside the hollow cooling fin 5, and in the working process of the motor 11, under the action of the sound absorption layer 2, the noise generated during the working of the motor 11 is reduced, the use comfort is improved, and a series of operations of the small generator easy to repair and maintain are completed.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a small-size generator of easy maintenance which characterized in that: the method comprises the following steps:

the heat-radiation sound absorption device comprises a shell (1), wherein a sound absorption layer (2) is fixed on the inner wall of the shell (1), a heat-radiation oil bag (3) is fixed on the inner wall of the top end of the sound absorption layer (2), a positioning plate (7) is fixed on the inner wall of the bottom end of the sound absorption layer (2), and a positioning mechanism is installed inside the positioning plate (7);

the heat radiation device comprises hollow radiating fins (5), wherein the hollow radiating fins (5) are arranged on the left side and the right side of a shell (1), the hollow radiating fins (5) are arranged on the outer side of the shell (1) at equal intervals, a maintenance door (15) is installed at the front end of the shell (1) through a hinge, and a sound absorption layer (2) is connected to the inner side surface of the maintenance door (15) in a sticking mode;

a mounting plate (10), the mounting plate (10) being located inside the sound absorbing layer (2);

the motor (11) is fixedly arranged on the upper surface of the mounting plate (10) through a screw, and a rotating rod (12) is fixed at the output end of the motor (11);

the coil (13), the said coil (13) locates at the right end of the dwang (12);

the storage battery (14), the storage battery (14) is located the rear of the motor (11), and the storage battery (14) and the coil (13) are both fixedly mounted on the upper surface of the mounting plate (10).

2. A small generator easy to repair and maintain as claimed in claim 1, wherein: communicating pipes (4) are installed at the left end and the right end of the heat dissipation oil bag (3), the heat dissipation oil bag (3) is communicated with the hollow radiating fins (5) through the communicating pipes (4), the top end of the heat dissipation oil bag (3) is connected with an oil plug (6), and the top end of the oil plug (6) penetrates through the top end of the shell (1).

3. A small generator easy to repair and maintain as claimed in claim 1, wherein: the lower surface of the heat dissipation oil bag (3) is attached to the outer side surfaces of the motor (11) and the storage battery (14), and the heat dissipation oil bag (3) is made of elastic materials.

4. A small generator easy to repair and maintain as claimed in claim 1, wherein: the positioning mechanism comprises a screw rod (8) and an extrusion block (9), the screw rod (8) is connected with the internal thread of the positioning plate (7), and the extrusion block (9) is fixed at the bottom end of the screw rod (8);

the extrusion blocks (9) are connected with the mounting plate (10) in a clamping mode, and the screw rods (8) and the extrusion blocks (9) are arranged on two sides of the mounting plate (10) at equal intervals.