Protective cover structure of digital variable frequency generator power system

Abstract

The utility model discloses a digital frequency conversion generator power system protective cover structure, which comprises a protective cover main body, one end of the protective cover main body is provided with a mounting flange, the other end of the protective cover main body is provided with a tail cover mounting hole, and the side surface of the protective cover main body is provided with an integrally formed air filter element mounting box. The side face of the air filter element mounting box is connected with one end of an air supply hose, the other end of the air supply hose is connected with a carburetor, and the protective cover body is provided with a mounting table and a mounting notch which are convenient for fixing the carburetor. The side face of the protective cover body is further provided with a flexible bunching protective plate, the root of the flexible bunching protective plate and the side face of the protective cover body are connected into a whole, and the other end of the flexible bunching protective plate is arranged in a suspended mode. According to the utility model, the air filter and the carburetor are convenient to integrally mount, and the flexible bunching structure convenient for fixing the cable is also arranged on the protective cover, so that the parts are more convenient to mount, and the whole structure is simpler and more attractive.

Description

Technical Field

[0001] The utility model relates to the technical field of generators, in particular to a protective cover structure of a power system of a digital variable frequency generator. Background Art

[0002] A digital variable-frequency generator typically consists of a unit power system and a generator. The unit power system drives the generator to generate electricity. The unit power system typically includes components such as a fan guard, carburetor, and air filter. Conventional technology typically installs these components separately, making them unsuitable for integrated installation. After installation, these components require separate cables to connect, which must be tied outside the guard, resulting in a cluttered overall structure.

[0003] With the continuous improvement and development of digital variable frequency generators, the structure of digital variable frequency generators is becoming more and more compact. It is best to install these components together to facilitate the installation of components and the arrangement of connecting cables, making the overall structure simpler while ensuring the performance of the equipment. Utility Model Content

[0004] In order to solve the above problems, the purpose of the present invention is to provide a protective cover structure for a digital variable frequency generator power system, which is convenient for the integrated installation of an air filter and a carburetor, and a flexible harness structure is also provided on the protective cover to facilitate the fixing of cables, making the installation of components more convenient and the overall structure more simple and beautiful.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A protective cover structure for a digital variable frequency generator power system includes a protective cover body, one end of the protective cover body is provided with a mounting flange, the other end of the protective cover body is provided with a tail cover mounting hole, the side of the protective cover body is provided with an integrally formed air filter element mounting box, the side of the air filter element mounting box is connected to one end of an air supply hose, the other end of the air supply hose is connected to a carburetor, and the protective cover body is provided with a mounting platform and a mounting slot for fixing the carburetor; the side of the protective cover body is also provided with a flexible wire harness guard plate, the root of the flexible wire harness guard plate is connected to the side of the protective cover body as a whole, and the other end of the flexible wire harness guard plate is suspended.

[0007] Furthermore, the flexible harness guard plate includes an inner guard plate and an outer guard plate, the inner suspended end of the inner guard plate faces the outer guard plate, and the outer suspended end of the outer guard plate covers the inner guard plate; the inner guard plate and the outer guard plate are convenient for opening and inserting cables.

[0008] Furthermore, the outer suspended end is provided with a guide flange protruding outward.

[0009] Furthermore, one side of the inner guard plate and the outer guard plate is thicker and the other side is thinner, and the direction of reduction from thick to thin is consistent with the demoulding direction of the protective cover body.

[0010] Furthermore, a shock-absorbing mounting lug is provided on the mounting flange.

[0011] Furthermore, connecting buckles are provided on both sides of the air filter element installation box, and the air filter outer cover is fastened to the air filter element installation box through the connecting buckles.

[0012] Furthermore, an elongated wire threading groove is provided on the protective cover body next to the mounting platform.

[0013] Furthermore, the protective cover body is formed in one piece by injection molding.

[0014] The utility model has the following beneficial effects:

[0015] 1. The protective cover of the utility model is provided with an integrally formed air filter element mounting box and a mounting platform and mounting notches for fixing the carburetor, which facilitates the integrated installation of the air filter and the carburetor. In addition, the protective cover is also provided with a flexible harness structure for fixing cables, which makes the installation of parts more convenient and the overall structure more concise and beautiful.

[0016] 2. The flexible cable harness guard of the present invention is provided with two inner and outer guard plates. One end of the inner and outer guard plates is suspended in the air so that the inner and outer guard plates can be easily opened and inserted into the cables. The cables can be routed in accordance with the protective cover, and there is no need to use tools such as cable ties for bundling. The installation and routing are convenient, and the appearance is more concise and beautiful. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a top view schematic diagram of the protective cover structure of the power system of the digital variable frequency generator of the present utility model.

[0018] Figure 2 This is one of the three-dimensional schematic diagrams of the protective cover structure of the digital variable frequency generator power system.

[0019] Figure 3 This is the second three-dimensional schematic diagram of the protective cover structure of the digital variable frequency generator power system.

[0020] Figure 4 for Figure 1 Enlarged schematic diagram of point I in the middle.

[0021] Description of reference numerals:

[0022] 1. Protective cover body; 11. Mounting flange; 12. Tail cover mounting hole; 13. Air filter element mounting box; 131. Connecting clip; 14. Mounting platform; 15. Mounting notch; 16. Flexible wire harness guard; 161. Inner guard; 1611. Inner hanging end; 162. Outer guard; 1621. Outer hanging end; 1622. Guide flange; 17. Shock-absorbing mounting ear; 18. Threading slot; 2. Air supply hose; 3. Carburetor; 4. Air filter outer cover. DETAILED DESCRIPTION

[0023] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:

[0024] See also Figure 1-4 As shown, a protective cover structure of a digital variable frequency generator power system includes a protective cover main body 1 which is formed by one-piece injection molding, one end of the protective cover main body 1 is provided with a mounting flange 11, the other end of the protective cover main body 1 is provided with a tail cover mounting hole 12, the side of the protective cover main body 1 is provided with an integrally formed air filter element mounting box 13, the side of the air filter element mounting box 13 is connected to one end of the air supply hose 2, the other end of the air supply hose 2 is connected to the carburetor 3, the protective cover main body 1 is provided with a mounting platform 14 and a mounting slot 15 for fixing the carburetor 3; the side of the protective cover main body 1 is also provided with a flexible wire harness guard plate 16, the root of the flexible wire harness guard plate 16 is connected to the side of the protective cover main body 1 as a whole, and the other end of the flexible wire harness guard plate 16 is suspended to facilitate the clamping and fixing of cables.

[0025] The flexible cable harness guard 16 includes an inner guard 161 and an outer guard 162. The inner, overhanging end 1611 of the inner guard 161 faces the outer guard 162, while the outer, overhanging end 1621 of the outer guard 162 encloses the inner guard 161. The inner and outer guards 161 and 162 are conveniently separated to facilitate insertion of cables. The outer, overhanging end 1621 is provided with an outwardly projecting guide flange 1622. The inner and outer guards 161 and 162 are thicker on one side and thinner on the other, with the direction of their reduction from thick to thin aligning with the direction of demolding of the protective cover body 1.

[0026] A shock-absorbing mounting lug 17 is provided on the mounting flange 11. An elongated wire threading groove 18 is provided on the protective cover body 1 beside the mounting platform 14.

[0027] The air filter element installation box 13 is provided with connecting buckles 131 on both sides, and the air filter outer cover 4 is buckled on the air filter element installation box 13 through the connecting buckles 131, which has high overall integration and is convenient and quick to install.

[0028] The above description is only a specific embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformation made using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, is also included in the patent protection scope of the present invention.

Claims

1. A protective cover structure for a digital variable frequency generator power system, comprising a protective cover body (1), characterized in that: One end of the protective cover body (1) is provided with a mounting flange (11), the other end of the protective cover body (1) is provided with a tail cover mounting hole (12), the side of the protective cover body (1) is provided with an integrally formed air filter element mounting box (13), the side of the air filter element mounting box (13) is connected to one end of the air supply hose (2), the other end of the air supply hose (2) is connected to the carburetor (3), and the protective cover body (1) is provided with a mounting platform (14) and a mounting slot (15) for fixing the carburetor (3); the side of the protective cover body (1) is also provided with a flexible wire harness guard (16), the root of the flexible wire harness guard (16) is integrally connected to the side of the protective cover body (1), and the other end of the flexible wire harness guard (16) is suspended.

2. The protective cover structure of a digital variable frequency generator power system according to claim 1, characterized in that: The flexible cable harness guard (16) comprises an inner guard (161) and an outer guard (162), wherein the inner suspended end (1611) of the inner guard (161) faces the outer guard (162), and the outer suspended end (1621) of the outer guard (162) covers the inner guard (161); the inner guard (161) and the outer guard (162) are conveniently opened and inserted into the cables.

3. The protective cover structure of a digital variable frequency generator power system according to claim 2, characterized in that: The outer suspended end (1621) is provided with a guide flange (1622) protruding outward.

4. The protective cover structure of a digital variable frequency generator power system according to claim 2, characterized in that: The inner guard plate (161) and the outer guard plate (162) are thick on one side and thin on the other side, and the direction of reduction from thick to thin is consistent with the demoulding direction of the protective cover body (1).

5. The protective cover structure of a digital variable frequency generator power system according to claim 1, characterized in that: A shock-absorbing mounting lug seat (17) is provided on the mounting flange (11).

6. The protective cover structure of a digital variable frequency generator power system according to claim 1, characterized in that: Connecting buckles (131) are provided on both sides of the air filter element installation box (13), and the air filter outer cover (4) is fastened to the air filter element installation box (13) via the connecting buckles (131).

7. The protective cover structure of a digital variable frequency generator power system according to claim 1, characterized in that: An elongated wire threading groove (18) is provided on the protective cover body (1) next to the mounting platform (14).

8. The protective cover structure of a digital variable frequency generator power system according to claim 1, characterized in that: The protective cover body (1) is formed in one piece by injection molding.

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