CN221074557U

CN221074557U - Oilless air compressor

Info

Publication number: CN221074557U
Application number: CN202322870265.4U
Authority: CN
Inventors: 滕万能; 刘崇彬
Original assignee: Zhejiang Luodi M&e Technology Co ltd
Current assignee: Zhejiang Luodi M&e Technology Co ltd
Priority date: 2023-10-25
Filing date: 2023-10-25
Publication date: 2024-06-04
Anticipated expiration: 2033-10-25

Abstract

The utility model provides an oilless air compressor, and belongs to the field of air compression equipment. It has solved the poor problem of current air compressor machine experience. The oilless air compressor comprises an air compressor body, a circuit board for controlling the air compressor body and a generally rectangular machine case, wherein a partition board for dividing an inner cavity of the machine case into a working area and an entertainment area is vertically fixed in the machine case, and the working area and the entertainment area are distributed along the length direction of the machine case; the air compressor body is fixed in the working area, and an air hole communicated with the working area is formed in the case in a penetrating manner; the entertainment area is internally fixed with a loudspeaker and a circuit board, the loudspeaker is electrically connected with the circuit board, and loudspeaker holes which enable the entertainment area to be communicated with the outside of the case are densely distributed on the case. This oilless air compressor machine experiences well.

Description

Oilless air compressor

Technical Field

The utility model belongs to the field of air compression equipment, and relates to an air compressor, in particular to an oilless air compressor.

Background

The oil-free air compressor is a main body in an air source device, which is a device for converting mechanical energy of a prime mover (usually an electric motor) into air pressure energy, and is an air pressure generating device for compressing air.

The oil-free air compressor (application number: 201710561966.6) disclosed by the traditional oil-free air compressor such as China patent library comprises a motor and fan blades, wherein the end part of the motor is fixedly connected with a crankcase, two cylinder bodies are fixedly connected to the outer side wall of the crankcase, pistons are arranged in the cylinder bodies, a motor shaft of the motor stretches into the crankcase, and an eccentrically arranged crankshaft is fixedly connected to the end part of the motor shaft, and is connected with the pistons through a connecting rod assembly.

The air compressor machine can produce certain noise when the operation, and this noise is comparatively sharp-pointed, directly puts outward and leads to user's discomfort easily, influences experience.

Disclosure of utility model

The utility model aims to solve the problems in the prior art and provides an oil-free air compressor with good experience.

The aim of the utility model can be achieved by the following technical scheme: the oil-free air compressor comprises an air compressor body, a circuit board for controlling the air compressor body and a generally rectangular case, and is characterized in that a partition board for dividing the inner cavity of the case into a working area and an entertainment area is vertically fixed in the case, and the working area and the entertainment area are distributed along the length direction of the case; the air compressor body is fixed in the working area, and an air hole communicated with the working area is formed in the case in a penetrating manner; the entertainment area is internally fixed with the loudspeaker and the circuit board, the loudspeaker is electrically connected with the circuit board, and the chassis is also densely provided with loudspeaker holes which enable the entertainment area to be communicated with the exterior of the chassis.

According to the application, the loudspeaker is integrated in the case, and the loudspeaker is controlled to play music through the circuit board, so that a more comfortable working environment is created for a user, and noise generated during operation of the air compressor body can be covered, so that the product experience of the air compressor is effectively enhanced, and the air compressor has the advantages of good experience, strong practicability and the like.

In the oil-free air compressor, the case comprises a cover plate and a rectangular barrel-shaped main body, wherein the bottom of the main body is open, and the cover plate is fixed at the bottom of the main body and covers the opening; the baffle is vertically arranged on the cover plate, and the loudspeaker and the air compressor body are respectively fixed on the baffle and the cover plate. The loudspeaker and the air compressor body are arranged in the case body along with the cover plate, so that the limit of the narrow space inside the case to the whole assembly can be effectively reduced, and the air compressor is more convenient to assemble.

In the oil-free air compressor, the cover plate is in a long plate shape, the length extending directions of the cover plate and the main body are consistent, the cover plate is pressed on the bottom wall of the main body, and the cover plate is fixedly connected with the main body through a circle of screws. By adopting the design, the device has the advantages of simple structure, convenient assembly and the like.

In the oil-free air compressor, a circle of convex columns are formed on the inner wall of the main body, the convex columns extend along the axial direction of the main body, through holes are vertically formed in the cover plate in a penetrating mode, the number of the through holes, the convex columns and the screw are the same, the positions of the through holes, the convex columns and the screw are in one-to-one correspondence, the screw is arranged in each through hole, the screw rod part is screwed into the convex column, and the head of the screw is tightly pressed on the bottom wall of the cover plate. The convex column is used for connecting screws and forming the effect similar to the reinforcing rib, so that the structural strength of the chassis is effectively enhanced, namely, in the application, the convex column has the dual-purpose effect, the structure is simplified, and meanwhile, the assembly is convenient.

In the oil-free air compressor, the inner side of the cover plate is provided with the guide block matched with the opening of the main body, the guide block is inserted on the cover plate, and the partition plate is arranged on the guide block. The guide block is arranged for pre-positioning the cover plate, so that the assembly is further convenient.

In the oil-free air compressor, the cover plate and the partition plate are of an integrated structure, so that the oil-free air compressor is further convenient to assemble.

In the oil-free air compressor, a cooling fan is further fixed in the entertainment area and is arranged opposite to the horn hole, so that heat dissipation inside the case is accelerated, and the working stability and the service life of the air compressor are enhanced.

In the oil-free air compressor, the cooling fins are further fixed in the entertainment area, and the cooling fan is mounted on the cooling fins, so that the cooling effect and the cooling efficiency are further enhanced.

In the oil-free air compressor, the radiating fins are fixed on the partition plate, so that the assembly is further convenient.

Compared with the prior art, the oil-free air compressor has the following advantages:

1. According to the application, the loudspeaker is integrated in the case, and the loudspeaker is controlled to play music through the circuit board, so that a more comfortable working environment is created for a user, and noise generated during operation of the air compressor body can be covered, so that the product experience of the air compressor is effectively enhanced, and the air compressor has the advantages of good experience, strong practicability and the like.

2. The loudspeaker and the air compressor body are arranged in the case body along with the cover plate, so that the limit of the narrow space inside the case to the whole assembly can be effectively reduced, and the air compressor is more convenient to assemble.

Drawings

Fig. 1 is a schematic perspective view of the oil-free air compressor.

Fig. 2 is a schematic cross-sectional view of the present oil-free air compressor.

Fig. 3 is a schematic connection diagram of a separator, a horn, and an air compressor body.

Fig. 4 is a schematic perspective view of the oil-free air compressor with the cover plate removed.

In the figure, 1, an air compressor body; 2. a circuit board; 3. a chassis; 3a, working area; 3b, entertainment area; 3c, a separator; 3d, air holes; 3e, horn holes; 3f, a cover plate; 3f1, a guide block; 3g, main body; 3g1, convex column; 4. a horn; 5. a heat radiation fan; 6. a heat sink.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 and 2, the oil-free air compressor includes an air compressor body 1, a circuit board 2 for controlling the air compressor body 1, and a cabinet 3 having a substantially rectangular shape. The air compressor body 1, the circuit board 2 and the connection between the two are all existing, and will not be described in detail herein.

In particular the number of the elements,

As shown in fig. 2, a partition plate 3c dividing the inner cavity of the cabinet 3 into a working area 3a and an entertainment area 3b is vertically fixed in the cabinet 3, and the working area 3a and the entertainment area 3b are distributed along the length direction of the cabinet 3. The air compressor body 1 is fixed in the working area 3a, and an air hole 3d communicated with the working area 3a is formed in the case 3 in a penetrating manner; the entertainment area 3b is internally fixed with the horn 4 and the circuit board 2, the horn 4 is electrically connected with the circuit board 2, and the chassis 3 is densely provided with the horn holes 3e which enable the entertainment area 3b to be communicated with the exterior of the chassis 3. In actual products, the horn 4 is electrically connected with the wiring board 2 through a wire.

According to the application, the loudspeaker 4 is integrated in the case 3, and the loudspeaker 4 is controlled to play music through the circuit board 2, so that a more comfortable working environment is created for a user, and noise generated during operation of the air compressor body 1 can be covered, so that the product experience of the air compressor is effectively enhanced, and the air compressor has the advantages of good experience, strong practicability and the like.

In the present embodiment of the present invention, in the present embodiment,

The case 3 has the following structure: as shown in fig. 1 to 3, the casing 3 includes a cover plate 3f and a main body 3g having a rectangular tub shape. Wherein the bottom of the main body 3g is open; a cover plate 3f is fixed at the bottom of the main body 3g and covers the opening; the partition plate 3c is vertically arranged on the cover plate 3f, and the loudspeaker 4 and the air compressor body 1 are respectively fixed on the partition plate 3c and the cover plate 3 f. The loudspeaker 4 and the air compressor body 1 are arranged in the main body 3g of the case 3 along with the cover plate 3f, so that the limit of the narrow space inside the case 3 to the whole assembly can be effectively reduced, and the air compressor assembly is more convenient.

The cover plate 3f is mounted as follows: the cover plate 3f is in a long plate shape, the length extension directions of the cover plate 3f and the main body 3g are consistent, the cover plate 3f is pressed on the bottom wall of the main body 3g, and the cover plate 3f is fixedly connected with the main body 3g through a circle of screws. Specifically, as shown in fig. 2 and 4, a circle of protruding columns 3g1 are formed on the inner wall of the main body 3g, the protruding columns 3g1 extend along the axial direction of the main body 3g, through holes are vertically formed in the cover plate 3f in a penetrating mode, the number of the through holes, the protruding columns 3g1 and the number of the screws are the same, the positions of the through holes correspond to each other one by one, the screws are arranged in each through hole, the screw rod portion is screwed into the protruding columns 3g1, and the screw heads are tightly pressed on the bottom wall of the cover plate 3 f. The convex column 3g1 is used for connecting screws and forming a similar reinforcing rib effect, so that the structural strength of the chassis 3 is effectively enhanced, namely, in the application, the convex column 3g1 has a one-object dual-purpose effect, and the structure is simplified and meanwhile, the assembly is convenient. In the actual product, the number of the screws is 4 and the screws are distributed around the cover plate 3 f.

Further, the cover plate 3f is formed with a guide 3f1 formed on the inner side thereof to be in open fit with the main body 3g, and the guide 3f1 is inserted into the cover plate 3f, and the above-mentioned partition plate 3c is provided on the guide 3f 1. The guide block 3f1 is provided for pre-positioning the cover plate 3f, further facilitating assembly.

As shown in fig. 2 and 3, a heat radiation fan 5 and a heat radiation fin 6 are also fixed in the entertainment area 3b, wherein the heat radiation fin 6 is fixed on the partition plate 3 c; the cooling fan 5 is installed on the cooling fin 6 and is arranged opposite to the horn hole 3e, so that the cooling inside the case 3 is quickened, and the working stability and the service life of the air compressor are enhanced.

In an actual product, the cover plate 3f and the partition plate 3c are of an integrated structure, so that the assembly is further convenient; and a usb port is integrated on the circuit board 2 and is used for connecting a usb flash memory so as to improve more music materials.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. The oil-free air compressor comprises an air compressor body (1), a circuit board (2) for controlling the air compressor body (1) and a generally rectangular case (3), and is characterized in that a partition plate (3 c) for dividing an inner cavity of the case (3) into a working area (3 a) and an entertainment area (3 b) is vertically fixed in the case (3), and the working area (3 a) and the entertainment area (3 b) are distributed along the length direction of the case (3); the air compressor body (1) is fixed in the working area (3 a), and an air hole (3 d) communicated with the working area (3 a) is formed in the case (3) in a penetrating manner; the entertainment area (3 b) is internally fixed with the loudspeaker (4) and the circuit board (2), the loudspeaker (4) is electrically connected with the circuit board (2), and the chassis (3) is also densely provided with loudspeaker holes (3 e) which enable the entertainment area (3 b) to be communicated with the exterior of the chassis (3).

2. An oil-free air compressor according to claim 1, wherein the casing (3) comprises a cover plate (3 f) and a rectangular barrel-shaped main body (3 g), the bottom of the main body (3 g) is open, and the cover plate (3 f) is fixed at the bottom of the main body (3 g) and covers the open; the partition plate (3 c) is vertically arranged on the cover plate (3 f), and the loudspeaker (4) and the air compressor body (1) are respectively fixed on the partition plate (3 c) and the cover plate (3 f).

3. Oilless air compressor according to claim 2, characterized in that the cover plate (3 f) is in a long plate shape, the extending directions of the cover plate (3 f) and the main body (3 g) are consistent, the cover plate (3 f) is pressed on the bottom wall of the main body (3 g), and the cover plate (3 f) is fixedly connected with the main body (3 g) through a circle of screws.

4. An oilless air compressor according to claim 3, wherein a circle of convex columns (3 g 1) are formed on the inner wall of the main body (3 g), the convex columns (3 g 1) extend along the axial direction of the main body (3 g), through holes are vertically formed in the cover plate (3 f), the number of the through holes, the convex columns (3 g 1) and the screws are the same and the positions of the through holes are in one-to-one correspondence, the screws are arranged in each through hole, the screw rod part is screwed into the convex columns (3 g 1), and the screw head is tightly pressed on the bottom wall of the cover plate (3 f).

5. An oil-free air compressor as claimed in claim 3 or 4, wherein a guide block (3 f 1) which is openly matched with the main body (3 g) is formed on the inner side of the cover plate (3 f), the guide block (3 f 1) is inserted on the cover plate (3 f), and the partition plate (3 c) is arranged on the guide block (3 f 1).

6. An oil-free air compressor as claimed in claim 5, wherein the cover plate (3 f) and the partition plate (3 c) are of an integral structure.

7. Oilless air compressor according to claim 1, characterized in that a radiator fan (5) is also fixed in the entertainment area (3 b), and the radiator fan (5) is arranged opposite to the horn aperture (3 e).

8. Oilless air compressor according to claim 7, characterized in that a radiator fin (6) is also fixed in the entertainment area (3 b), and that a radiator fan (5) is mounted on the radiator fin (6).

9. An oil-free air compressor according to claim 8, characterized in that the cooling fin (6) is fixed on the partition plate (3 c).