CN215719363U

CN215719363U - Air compressor housing

Info

Publication number: CN215719363U
Application number: CN202121380779.6U
Authority: CN
Inventors: 钟仁志; 沈立明; 李婷婷
Original assignee: Xinlei Compressor Co Ltd
Current assignee: Xinlei Compressor Co Ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2022-02-01
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to the field of air compressors, in particular to an air compressor housing. The housing comprises a housing body, a first clamping part, a second clamping part and a screw hole; the first clamping part and the second clamping part are oppositely arranged, and both comprise an upper attaching surface, a middle attaching surface and a lower attaching surface; the upper binding surface and the lower binding surface are respectively arranged at the upper end and the lower end of the middle binding surface, and the upper binding surface and the lower binding surface are inclined inwards relative to the middle binding surface; the upper binding surface, the middle binding surface and the lower binding surface are respectively used for binding an upper inclined surface, a middle vertical surface and a lower inclined surface of the fan mesh enclosure; the plurality of screw holes are respectively positioned at the lower end of the housing body and are used for being connected to the air storage tank body through screws. This housing sets up first clamping part and second clamping part with housing chucking to fan screen panel, reduces screw hole quantity, promotes the pleasing to the eye degree of the whole appearance of housing.

Description

Air compressor housing

Technical Field

The utility model relates to the field of air compressors, in particular to an air compressor housing.

Background

An air compressor is a device for compressing air. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston type, rotating vane or rotating screw. An air compressor is a main body of an air source device, converts mechanical energy of a prime mover (usually an electric motor) into gas pressure energy, and is an air pressure generating device for compressing air.

Fig. 1 shows a conventional air compressor casing, which includes two upper screw holes 10 and two lower screw holes 11; two upper screw holes 10 are fixed on the crankcase and are simultaneously connected with a fan guard, and two lower screw holes 11 are fixed on the tank body and are connected with the tank body, so that the fixing of the guard is completed.

The prior art has the following defects: the housing is fixed through 4 screw holes on each side, two bottoms of the housing are fixed on the tank body and connected with the tank body, and two upper portions of the housing are fixed on the crankcase and connected with the fan mesh enclosure; in this way, the number of the screw holes is large, which affects the aesthetic degree of the whole appearance of the housing.

Disclosure of Invention

The purpose of the utility model is: to above-mentioned problem, provide and set up first clamping part and second clamping part with housing chucking to fan screen panel, reduce screw hole quantity, promote an air compressor machine housing of the whole appearance of housing beautifully degree.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an air compressor housing comprises a housing body, a first clamping part, a second clamping part and a screw hole; the first clamping part and the second clamping part are oppositely arranged, and both comprise an upper attaching surface, a middle attaching surface and a lower attaching surface; the upper binding surface and the lower binding surface are respectively arranged at the upper end and the lower end of the middle binding surface, and the upper binding surface and the lower binding surface are inclined inwards relative to the middle binding surface; the upper binding surface, the middle binding surface and the lower binding surface are respectively used for binding an upper inclined surface, a middle vertical surface and a lower inclined surface of the fan mesh enclosure; the plurality of screw holes are respectively positioned at the lower end of the housing body and are used for being connected to the air storage tank body through screws.

Preferably, the upper bonding surface and the lower bonding surface are symmetrically distributed along a center line of the middle bonding surface in the vertical direction.

Preferably, the first clamping part and the second clamping part are symmetrically distributed along a center line of the cover body in the left-right direction.

Preferably, the housing body is provided with a vent hole penetrating therethrough to communicate the interior of the housing body with the outside.

Preferably, the screw holes are circular holes.

The air compressor housing adopting the technical scheme has the advantages that:

the upper binding face and the lower binding face are inclined inwards relative to the middle binding face, and the upper binding face, the middle binding face and the lower binding face are respectively bound with an upper inclined face, a middle vertical face and a lower inclined face of the fan mesh enclosure, so that the housing is clamped on the fan mesh enclosure; then the shell body is fixed to the tank body of the gas storage tank through a screw hole at the lower end of the shell body so as to further fix the shell body; in this way, the screw holes at the upper end of the housing are eliminated, the number of the screw holes of the housing is reduced, and the attractiveness of the overall appearance of the housing is improved.

Drawings

Fig. 1 is a schematic structural view of a conventional air compressor housing.

Fig. 2 is a schematic structural diagram of the present invention.

8-fan guard.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the drawings.

Example 1

As shown in fig. 2, the air compressor casing comprises a casing body 1, a first clamping part 2, a second clamping part 3 and screw holes 7; the first clamping part 2 and the second clamping part 3 are oppositely arranged, and the first clamping part 2 and the second clamping part 3 respectively comprise an upper binding surface 4, a middle binding surface 5 and a lower binding surface 6; the upper bonding surface 4 and the lower bonding surface 6 are respectively arranged at the upper end and the lower end of the middle bonding surface 5, and the upper bonding surface 4 and the lower bonding surface 6 are both inclined inwards relative to the middle bonding surface 5; the upper binding surface 4, the middle binding surface 5 and the lower binding surface 6 are respectively used for binding an upper inclined surface, a middle vertical surface and a lower inclined surface of the fan mesh enclosure; a plurality of screw holes 7 are respectively located at the lower end of the housing body 1 and are for being screwed through to be connected to the gas tank body. In this way, the upper attaching surface 4 and the lower attaching surface 6 are both inclined inward relative to the middle attaching surface 5, and the upper attaching surface 4, the middle attaching surface 5 and the lower attaching surface 6 are respectively attached to an upper inclined surface, a middle vertical surface and a lower inclined surface of the fan mesh enclosure, so that the enclosure is clamped on the fan mesh enclosure; then the shell body is fixed to the tank body of the gas storage tank through a screw hole 7 at the lower end of the shell body 1 so as to further fix the shell body; in this way, the screw holes at the upper end of the housing are eliminated, the number of the screw holes of the housing is reduced, and the attractiveness of the overall appearance of the housing is improved.

The upper bonding surface 4 and the lower bonding surface 6 are symmetrically distributed along the center line of the middle bonding surface 5 in the vertical direction. The first clamping part 2 and the second clamping part 3 are symmetrically distributed along the center line of the left and right directions of the cover body 1. The encloser body 1 is provided with a through vent hole for communicating the inside of the encloser body 1 with the outside. The screw holes 7 are circular holes.

Claims

1. The air compressor housing is characterized by comprising a housing body (1), a first clamping part (2), a second clamping part (3) and a screw hole (7); the first clamping part (2) and the second clamping part (3) are arranged oppositely, and both the first clamping part (2) and the second clamping part (3) comprise an upper binding surface (4), a middle binding surface (5) and a lower binding surface (6); the upper bonding surface (4) and the lower bonding surface (6) are respectively arranged at the upper end and the lower end of the middle bonding surface (5), and the upper bonding surface (4) and the lower bonding surface (6) are inclined inwards relative to the middle bonding surface (5); the upper binding surface (4), the middle binding surface (5) and the lower binding surface (6) are respectively used for binding an upper inclined surface, a middle vertical surface and a lower inclined surface of the fan mesh enclosure; a plurality of screw holes (7) are respectively positioned at the lower end of the housing body (1) and are used for being connected to the air storage tank body by screws in a penetrating way.

2. The air compressor casing according to claim 1, wherein the upper attachment surface (4) and the lower attachment surface (6) are symmetrically arranged along a center line of the middle attachment surface (5) in the up-down direction.

3. The air compressor casing according to claim 1, wherein the first clamping portion (2) and the second clamping portion (3) are symmetrically arranged along a center line of the casing body (1) in a left-right direction.

4. The air compressor casing according to claim 1, wherein the casing body (1) is provided with a vent hole therethrough for communicating the inside of the casing body (1) with the outside.

5. The air compressor casing according to claim 1, characterized in that the screw holes (7) are circular holes.