CN216518635U

CN216518635U - Case structure of permanent magnet air compressor

Info

Publication number: CN216518635U
Application number: CN202123152477.6U
Authority: CN
Inventors: 包景文; 曹强
Original assignee: Hanjun Precision Machinery Co ltd
Current assignee: Hanjun Precision Machinery Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-13
Anticipated expiration: 2031-12-15

Abstract

The utility model belongs to the technical field of a case of a permanent magnet air compressor, and particularly discloses a case structure of the permanent magnet air compressor, which comprises a case body and an air inlet frame, wherein the position of the top of the case body, which is close to the middle, is fixedly connected with the air inlet frame, the top of the air inlet frame is provided with a placing groove, a dust screen is arranged in the placing groove, the outer side of the top of the air inlet frame is sleeved with a protective shell, the positions, which are close to the middle, of two sides of the protective shell are symmetrically provided with fixed grooves, the two sides of the air inlet frame are symmetrically and fixedly connected with fixed plates, one side of each fixed plate is connected with a telescopic groove, one side of each telescopic groove is provided with a fixed rod, the fixed rod penetrates through the telescopic grooves and the fixed plates and is connected with a fixed inserting plate, the fixed inserting plate is inserted into the fixed protective shell in the fixed grooves, the position, which is close to the middle, and the inner side of the telescopic grooves are fixedly connected with connecting blocks, and the fixed springs are sleeved outside the fixed rods in the telescopic grooves, the utility model is convenient to move and replace the dust screen.

Description

Case structure of permanent magnet air compressor

Technical Field

The utility model relates to the technical field of permanent magnet air compressor cases, in particular to a case structure of a permanent magnet air compressor.

Background

The permanent magnet air compressor is a screw air compressor which utilizes the stepless speed regulation characteristic of a frequency converter, and can be started gently through a controller or a PID regulator inside the frequency converter; for the occasions with large fluctuation of gas consumption, the response can be quickly adjusted

The existing chassis of the permanent magnetic air compressor has poor heat dissipation capability and is inconvenient to move, and the dust screen is not cleared up or replaced in time, so that more dust is accumulated, and the heat dissipation effect is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a casing structure of a permanent magnet air compressor to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a case structure of a permanent magnet air compressor comprises a case body and an air inlet frame, wherein the position, close to the middle, of the top of the case body is fixedly connected with the air inlet frame, the top of the air inlet frame is provided with a mounting groove, a dustproof net is arranged in the mounting groove, the outer side of the top of the air inlet frame is sleeved with a protective shell, the two sides of the protective shell are symmetrically provided with fixing grooves close to the middle, the two sides of the air inlet frame are symmetrically and fixedly connected with fixing plates, the fixing plates are L-shaped, one side of each fixing plate is fixedly connected with a telescopic groove, the middle position of one side of each telescopic groove is provided with a fixing rod, the fixing rod penetrates through the telescopic groove and the fixing plates and is connected with a fixing inserting plate, the fixing inserting plate is inserted into the fixing grooves to fix the protective shell, the middle position of the fixing rod is close to the fixing block and is fixedly connected with a connecting block in the telescopic groove, and a fixing spring is sleeved outside the fixing rod in the telescopic groove, and two ends of the fixed spring are respectively connected with a connecting block and a telescopic groove.

Preferably, a heat dissipation frame is arranged on one side of the case body, a heat dissipation fan is arranged in the heat dissipation frame, heat dissipation fins are arranged on one side of the heat dissipation frame, and a shutter is arranged on the other side of the heat dissipation frame.

Preferably, the other end of the case body is fixedly connected with a movable handle, and one end of the fixed rod is fixedly connected with a fixed handle.

Preferably, a plurality of telescopic links are evenly connected to chassis body bottom, telescopic link one end is connected with the universal wheel, telescopic link outside cover is equipped with damping spring, damping spring both ends are connected with universal wheel and chassis body respectively.

Compared with the prior art, the utility model has the beneficial effects that: the dustproof net can be fixed by fixing the protective shell, the protective shell can be taken down by pulling out the fixed inserting plate, so that the dustproof net is convenient to disassemble, heat is absorbed by the radiating fins, the inside of the case is radiated by the radiating fan, the case body can be subjected to vibration reduction treatment by the damping spring, and the case body is convenient to move by the universal wheels.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

In the figure: 1. a chassis body; 2. a protective shell; 3. a dust screen; 4. fixing a handle; 5. an air intake frame; 6. a fixing plate; 7. moving the handle; 8. a universal wheel; 9. a heat sink; 10. a heat dissipation frame; 11. a blind window; 12. a heat radiation fan; 13. a telescopic rod; 14. a damping spring; 15. fixing grooves; 16. fixing the inserting plate; 17. fixing the rod; 18. fixing the spring; 19. a telescopic groove; 20. connecting blocks; 21. and placing the groove.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a case structure of a permanent magnet air compressor comprises a case body 1 and an air inlet frame 5, wherein the top of the case body 1 is close to the middle position and fixedly connected with the air inlet frame 5, the top of the air inlet frame 5 is provided with a mounting groove 21, a dust screen 3 is arranged in the mounting groove 21, the outer side of the top of the air inlet frame 5 is sleeved with a protective shell 2, two sides of the protective shell 2 are symmetrically provided with fixing grooves 15 close to the middle position, two sides of the air inlet frame 5 are symmetrically and fixedly connected with fixing plates 6, the fixing plates 6 are L-shaped, one side of the fixing plates 6 is fixedly connected with a telescopic groove 19, the middle position of one side of the telescopic groove 19 is provided with a fixing rod 17, the fixing rod 17 penetrates through the telescopic groove 19 and the fixing plates 6 and is connected with a fixing inserting plate 16, the fixing inserting plate 16 is inserted into the fixing groove 15 to fix the protective shell 2, the fixing rod 17 is close to the middle position and is fixedly connected with a connecting block 20 in the telescopic groove 19, the fixing rod 17 is sleeved with a fixing spring 18 in the telescopic groove 19, and two ends of the fixing spring 18 are respectively connected with a connecting block 20 and the telescopic groove 19.

Further, a heat dissipation frame 10 is arranged on one side of the case body 1, a heat dissipation fan 12 is arranged in the heat dissipation frame 10, heat dissipation fins 9 are arranged on one side of the heat dissipation frame 10, and a louver 11 is arranged on the other side of the heat dissipation frame 10.

Furthermore, another fixedly connected with of chassis body 1 removes handle 7, dead lever 17 one end fixedly connected with fixed handle 4.

Further, a plurality of telescopic rods 13 are evenly connected to the bottom of the case body 1, one ends of the telescopic rods 13 are connected with universal wheels 8, damping springs 14 are sleeved on the outer sides of the telescopic rods 13, and two ends of each damping spring 14 are connected with the universal wheels 8 and the case body 1 respectively.

The working principle is as follows: when in use, air enters the case body 1 from the air inlet frame 5 for heat exchange, absorbs heat through the radiating fins 9, blows heat out of the radiating frame 10 through the radiating fan 12, can reduce vibration through the damping spring 14 and the telescopic rod 13 in the use process, is blocked by the dustproof net 3 when the air passes through the air inlet frame 5 before entering the case body 1, prevents dust from entering the case body 1, when the dust on the dustproof net 3 is accumulated more and needs to be cleaned or replaced, only the fixing handle 4 needs to be pulled to enable the fixing rod 17 to move backwards, so that the connecting block 20 moves in the telescopic groove 19, the connecting block 20 enables the fixing spring 18 to be pressed backwards, the fixing spring 18 is contracted, the fixing inserting plate 16 moves backwards, the fixing inserting plate is enabled to exit from the fixing groove 15 arranged on the protecting cover, so that the protecting shell 2 is cancelled and can be taken down, and the protecting shell 2 is not fixed due to the dustproof net 3, at this moment, the dust screen 3 can be taken down for cleaning or replacement, the dust screen 3 is only needed to be placed in the placing groove 21 during installation, then the protective shell 2 is sleeved on the top of the air inlet frame 5, at this moment, the fixed handle 4 can be pulled again, at this moment, the protective shell 2 can be pressed downwards, so that the protective shell can be completely sleeved on the air inlet frame 5, at this moment, the fixed handle 4 can be loosened, at this moment, the fixed spring 18 rebounds because the fixed spring 18 has no pulling force, the fixed spring 18 rebounds the connecting block 20, the connecting block 20 rebounds the fixed rod 17, the fixed inserting plate 16 arranged on the fixed rod 17 is inserted into the fixed groove 15 again to fix the protective shell 2, at this moment, the installation is finished, when the device is not used, only the shutter 11 needs to be closed, so that dust can be prevented from entering the case body 1 from the air inlet frame 5, when the device needs to be moved, only the movable handle 7 needs to be held, at this moment, the movable handle 7 can be directly pulled, make universal wheel 8 rotate, at this moment alright make quick-witted case body 1 remove, can cushion the vibration through damping spring 14 and telescopic link 13 when meetting the highway section of jolting and reach the damping effect, prevent that the internal installation from receiving the damage.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick-witted case structure of permanent magnetism air compressor machine which characterized in that: comprises a case body (1) and an air inlet frame (5), wherein the top of the case body (1) is close to the middle position fixedly connected with air inlet frame (5), an arrangement groove (21) is formed in the top of the air inlet frame (5), a dust screen (3) is arranged in the arrangement groove (21), a protective shell (2) is sleeved on the outer side of the top of the air inlet frame (5), fixing grooves (15) are symmetrically formed in two sides of the protective shell (2) close to the middle position, fixing plates (6) are symmetrically and fixedly connected with the two sides of the air inlet frame (5), the fixing plates (6) are L-shaped, one side of each fixing plate (6) is fixedly connected with a telescopic groove (19), a fixing rod (17) is arranged in the middle position of one side of each telescopic groove (19), the fixing rod (17) penetrates through the telescopic grooves (19) and the fixing plates (6) and is connected with a fixing inserting plate (16), the fixing inserting plate (16) into the fixing protective shell (2) in the fixing grooves (15), the utility model discloses a telescopic fixing device, including dead lever (17), flexible groove (19), fixed spring (18) are equipped with in dead lever (17) outside cover in flexible groove (19), dead lever (17) are close to the position in the middle and fixedly connected with connecting block (20) in flexible groove (19), fixed spring (18) both ends are connected with connecting block (20) and flexible groove (19) respectively.

2. The cabinet structure of the permanent magnet air compressor of claim 1, wherein: the novel cabinet is characterized in that a heat dissipation frame (10) is arranged on one side of the cabinet body (1), a heat dissipation fan (12) is arranged in the heat dissipation frame (10), heat dissipation fins (9) are arranged on one side of the heat dissipation frame (10), and a shutter (11) is arranged on the other side of the heat dissipation frame (10).

3. The cabinet structure of the permanent magnet air compressor of claim 1, wherein: the other end of the case body (1) is fixedly connected with a movable handle (7), and one end of the fixed rod (17) is fixedly connected with a fixed handle (4).

4. The cabinet structure of the permanent magnet air compressor of claim 1, wherein: case body (1) bottom evenly is connected with a plurality of telescopic links (13), telescopic link (13) one end is connected with universal wheel (8), telescopic link (13) outside cover is equipped with damping spring (14), damping spring (14) both ends are connected with universal wheel (8) and case body (1) respectively.