An air compressor

Abstract

The utility model provides a kind of air compressor, belong to air compressor technical field.It solves the problem that prior art overload protector, line and other devices are exposed, layout is messy and lacks protection.This air compressor, including head and gas holder, mounting bracket is fixedly connected on gas holder, head is fixedly connected on mounting bracket, mounting bracket has two and is symmetrically arranged, mounting bracket includes integrally formed front plate, back plate and upper plate, and is long strip shape with two ends and bottom surface opening, mounting bracket two ends are equipped with end cap, front plate is equipped with the front window that is connected with the inside of mounting bracket, back plate is equipped with several line holes.The scheme provides bearing for head by mounting bracket at the same time, overload protector, electric wire etc.can be contained in mounting bracket internal space, make air compressor wiring more orderly, while providing protection for device and line in mounting bracket.

Description

Technical Field

[0001] This utility model belongs to the field of air compressor technology, and specifically refers to an air compressor. Background Technology

[0002] An air compressor is a device used to compress gas. It includes components such as a compressor head, an air tank, a switch, and a handle. Usually, a bracket or mounting base is installed on the air tank to fix the compressor head to the bracket or mounting base.

[0003] Chinese utility model patent with announcement number "CN211182096U" discloses a novel air compressor with an overload protector, including a motor and an overload protector connected to prevent the motor from overheating and overloading. Referring to the accompanying drawings of the specification, in this design, a mounting bracket is provided on the air compressor's air tank. Both the compressor head and the overload protector are mounted on the mounting bracket. The mounting bracket only serves to support the compressor head and the overload protector. At this point, components including the overload protector and the connecting wires are exposed, making the wiring and structural layout of the air compressor appear cluttered. Furthermore, the lack of protection during this process poses a certain safety hazard. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the technical problem to be solved by this utility model is how to arrange the overload protectors, circuits and other components on the air compressor in an orderly manner and provide protection.

[0005] The objective of this utility model can be achieved through the following technical solutions: An air compressor includes a compressor head and an air tank. A mounting bracket is fixedly connected to the air tank. The compressor head is fixedly connected to the mounting bracket. There are two mounting brackets arranged symmetrically. The mounting bracket includes an integrally formed front plate, a rear plate, and an upper plate, which are elongated strips with openings at both ends and the bottom. End caps are provided at both ends of the mounting bracket. The front plate has a front window that connects to the interior of the mounting bracket, and the rear plate has several wiring holes.

[0006] The front plate, rear plate, and top plate form an approximately "n"-shaped mounting bracket. Two long, narrow mounting brackets are fixed to the air tank along its axial direction. The compressor head is fixed to the top plate to support it. End caps at both ends enclose the mounting bracket. Overload protectors, wires, and other components can be housed within the mounting bracket's internal space. The front window of the front plate is used for debugging the components within the mounting bracket. The wiring holes on the rear plate allow wires connecting the compressor head and components within the mounting bracket to pass through, making the wiring on the air compressor more organized and providing protection for the components and wiring within the mounting bracket.

[0007] In this air compressor, the front panel is also equipped with a front cover that covers the front window. The front cover completely covers the front window, further improving the sealing of the mounting bracket. The front cover can be fixedly connected to the mounting bracket or rotatably connected to the mounting bracket. When it is necessary to adjust the components inside the mounting bracket, the front cover can be removed or rotated.

[0008] In this air compressor, the front cover and front panel are fixedly connected. The front cover has a recessed cavity on its front side, and a front hole connecting the front window and the interior of the mounting bracket is located within the cavity. The front side of the front cover faces the user. To further improve ease of operation, when the front cover is fixedly connected to the front panel, the control keys of the components inside the mounting bracket protrude from the front hole, allowing operation of the components without removing the front cover. By providing the recessed cavity, the control keys of the components are kept within the cavity and do not protrude from the mounting bracket.

[0009] In this air compressor, a first pressure plate and a second pressure plate are arranged parallel to each other on the upper part of the back of the front cover, forming a fixing slot between the first pressure plate and the second pressure plate. During installation, the upper plate of the mounting bracket is inserted into the fixing slot formed by the first pressure plate and the second pressure plate to further reinforce the front cover.

[0010] In this air compressor, the end cover includes a cover portion and an insertion portion. The insertion portion is inserted into the internal space of the mounting bracket, and the outer peripheral wall of the insertion portion fits against the inner peripheral wall of the mounting bracket. The insertion portion of the end cover is inserted into the mounting bracket to seal the mounting bracket. To further reinforce the connection between the end cover and the mounting bracket, the end cover can also be fixedly connected to the mounting bracket using bolts, clips, or other means.

[0011] In this air compressor, a reinforcing column is provided transversely inside the insertion section, and the reinforcing column is integrally formed with the insertion section. The transversely arranged reinforcing column can enhance the strength of the insertion section, and at the corresponding positions of the reinforcing column and the insertion section, threaded holes can be provided to enhance the connection strength when the mounting bracket and the end cover are threaded together.

[0012] In this air compressor, the top surface of the insertion section is provided with a through clearance groove. The clearance groove facilitates the connection between the compressor head and the upper plate of the mounting bracket, and provides space when the compressor head is connected to the upper plate.

[0013] In this air compressor, the upper plate is provided with several through mounting holes. The first mounting hole is provided to facilitate the connection between the compressor head and the upper plate by bolts and nuts.

[0014] Compared with the prior art, the technical effects of this utility model are as follows: This air compressor features two elongated mounting brackets that stably support the compressor head. End caps at both ends enclose the mounting brackets, housing overload protectors, wiring, and other components within the bracket's interior. The front window on the front panel allows for the adjustment of components within the mounting bracket, while wiring holes on the rear panel facilitate the passage of wires connecting the compressor head and components housed within the mounting bracket. This design ensures more organized wiring on the air compressor and provides protection for the components and wiring within the mounting bracket, enhancing safety. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this air compressor.

[0016] Figure 2 This is a schematic diagram of the mounting frame structure for this air compressor.

[0017] Figure 3 This is a schematic diagram of the assembled mounting bracket of this air compressor.

[0018] Figure 4 This is a rear view schematic diagram of the mounting bracket for this air compressor.

[0019] Figure 5 This is a schematic diagram of the front cover structure of this air compressor.

[0020] Figure 6 This is a left view of the front cover of this air compressor.

[0021] Figure 7 This is a schematic diagram of the end cover structure of this air compressor.

[0022] In the diagram, 1. Head unit; 2. Gas tank; 3. Mounting bracket; 31. Front panel; 311. Front window; 32. Rear panel; 321. Wiring hole; 33. Top panel; 331. Mounting hole; 4. End cover; 41. Cover part; 42. Insertion part; 43. Reinforcing column; 44. Relief groove; 5. Front cover; 51. Cavity; 52. Front hole; 53. First pressure plate; 54. Second pressure plate; 55. Fixing slot. Detailed Implementation

[0023] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0024] like Figure 1 As shown, an air compressor includes a compressor head 1 and an air tank 2. The compressor head 1 includes components such as a compressor and a motor. The air tank 2 is cylindrical and has a mounting bracket 3 fixedly connected to it. There are two mounting brackets 3 arranged symmetrically. The two elongated mounting brackets 3 are welded to the air tank 2 along its axial direction. The compressor head 1 is fixedly connected to the mounting bracket 3. The bottom of the air tank 2 is provided with rollers, and one end of the air tank 2 is provided with a handle.

[0025] Preferred, such as Figure 2 , Figure 4 As shown, the mounting frame 3 includes an integrally formed front plate 31, rear plate 32, and upper plate 33, forming an elongated, approximately "n"-shaped mounting frame 3 with openings at both ends and the bottom surface and a hollow interior. The front plate 31 has a front window 311 that connects to the interior of the mounting frame 3, the rear plate 32 has several wiring holes 321, and the upper plate 33 has several through mounting holes 331. The compressor head 1 can be fixed to the upper plate 33 through the mounting holes 331 using bolts and nuts. Overload protectors, wires, etc. can be accommodated in the interior space of the mounting frame 3. The front window 311 of the front plate 31 is used for debugging the components inside the mounting frame 3, and the wiring holes 321 of the rear plate 32 are used for the wires connecting the compressor head 1 and the components installed in the mounting frame 3 to pass through. The mounting frame 3 serves to support the compressor head 1 while making the wiring on the air compressor more orderly, and at the same time providing protection for the components and wiring inside the mounting frame 3.

[0026] Preferred, such as Figure 3 , Figure 5 As shown, the front panel 31 is also provided with a front cover 5, which covers the front window 311. In this embodiment, the front cover 5 and the front panel 31 are fixedly connected by opening a threaded hole. The front cover 5 has a recessed cavity 51 on the front side. The cavity 51 has a front hole 52 that connects the front window 311 and the interior of the mounting bracket 3. The front side of the front cover 5 faces the user. In order to further improve the convenience of operation, when the front cover 5 is fixedly connected to the front panel 31, the control key of the device in the mounting bracket 3 extends out from the front hole 52. The device can be operated without removing the front cover 5. By setting the cavity 51, the control key of the device can be placed in the cavity 51 and will not protrude from the mounting bracket 3.

[0027] Furthermore, such as Figure 6 As shown, the upper part of the back of the front cover 5 is provided with a first pressure plate 53 and a second pressure plate 54 arranged in parallel. A fixing slot 55 is formed between the first pressure plate 53 and the second pressure plate 54. During installation, the upper plate 33 of the mounting bracket 3 is inserted into the fixing slot 55 formed by the first pressure plate 53 and the second pressure plate 54 to further reinforce the front cover 5.

[0028] Preferred, such as Figure 3 , Figure 7As shown, the mounting frame 3 has end caps 4 at both ends, which close the mounting frame 3. The end caps 4 include a cover part 41 and an insertion part 42. The insertion part 42 is inserted into the internal space of the mounting frame 3, and the outer peripheral wall of the insertion part 42 fits against the inner peripheral wall of the mounting frame 3. A reinforcing post 43 is provided horizontally inside the insertion part 42. The reinforcing post 43 is integrally formed with the insertion part 42. The horizontally provided reinforcing post 43 can strengthen the strength of the insertion part 42 on the one hand, and can also provide threaded holes at corresponding positions of the reinforcing post 43 and the insertion part 42 to strengthen the connection strength when the mounting frame 3 and the end cap 4 are threaded together. The top surface of the insertion part 42 is provided with a through clearance groove 44 to facilitate the fixed connection between the machine head 1 and the upper plate 33 of the mounting frame 3, leaving space when the machine head 1 and the upper plate 33 are connected.

[0029] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection defined by the claims of the present utility model.

Claims

1. An air compressor, comprising a compressor head (1) and an air tank (2), wherein a mounting bracket (3) is fixedly connected to the air tank (2), and the compressor head (1) is fixedly connected to the mounting bracket (3), characterized in that: There are two mounting brackets (3) arranged symmetrically. The mounting bracket (3) includes an integrally formed front plate (31), rear plate (32) and upper plate (33), which are long strips with openings at both ends and the bottom surface and hollow inside. The mounting bracket (3) has end caps (4) at both ends. The front plate (31) has a front window (311) that connects to the inside of the mounting bracket (3), and the rear plate (32) has several wiring holes (321).

2. The air compressor according to claim 1, characterized in that: The front panel (31) is also provided with a front cover (5), which covers the front window (311).

3. The air compressor according to claim 2, characterized in that: The front cover (5) and the front plate (31) are fixedly connected. The front cover (5) has a recessed cavity (51) on the front side. The cavity (51) has a front hole (52) that connects the front window (311) and the interior of the mounting bracket (3).

4. The air compressor according to claim 2 or 3, characterized in that: The upper part of the back of the front cover (5) is provided with a first pressure plate (53) and a second pressure plate (54) arranged in parallel, and a fixing slot (55) is formed between the first pressure plate (53) and the second pressure plate (54).

5. The air compressor according to claim 1, characterized in that: The end cap (4) includes a cover (41) and an insertion part (42). The insertion part (42) is inserted into the internal space of the mounting bracket (3), and the outer peripheral wall of the insertion part (42) is in contact with the inner peripheral wall of the mounting bracket (3).

6. The air compressor according to claim 5, characterized in that: The insertion part (42) is provided with a reinforcing column (43) in the transverse direction, and the reinforcing column (43) is integrally formed with the insertion part (42).

7. The air compressor according to claim 5, characterized in that: The top surface of the insertion part (42) is provided with a through clearance groove (44).

8. The air compressor according to claim 1, characterized in that: The upper plate (33) is provided with several through mounting holes (331).

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