Electrical insulation and mechanical protection integrated structure of general generator

By designing an integrated electrical insulation and mechanical protection structure for a universal generator, the problems of universality and fixation of the generator protective shell are solved, achieving effective heat dissipation and dust prevention, enhancing mechanical protection capabilities, and adapting to different models of carrying racks.

CN120855722AActive Publication Date: 2025-10-28SHANGHAI RAISE POWER MACHINERY
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Patent Information

Application Number
CN202511358505.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2025-10-28
Estimated Expiration
2045-09-23

AI Technical Summary

Technical Problem

Existing generator protective housings lack universality, cannot effectively secure the generator, leading to heat buildup and mechanical damage, and cannot effectively remove dust.

Method used

An integrated structure for electrical insulation and mechanical protection was designed, comprising a protective shell, a cooling fan, a ventilation plate, a baffle, a mounting bracket, and mounting components. The detachable baffle design achieves heat dissipation and dust prevention, while the opening and closing of the baffle is achieved using a telescopic cylinder and a support rod mechanism. Combined with the mounting components, it can be adapted to different carrying rack models.

Benefits of technology

It enables universal installation and effective heat dissipation of the generator, prevents dust from entering, enhances mechanical protection capabilities, and ensures normal operation of the generator in different environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an electrical insulation and mechanical protection integrated structure of a general generator, which relates to the technical field of generators, and comprises a protection assembly, a control assembly and an installation assembly, comprising a generator, a protective shell arranged outside the generator, a cooling fan and a ventilation plate which are arranged in the protective shell, and a baffle arranged outside the protective shell, according to the electrical insulation and mechanical protection integrated structure of the general generator, the protection cover can be opened when the generator generates power, heat is discharged smoothly, and as the cooling fan at the bottom forms a cooling air channel from bottom to top, dust is blown away by the cooling air channel when the protection cover is opened and does not enter the protection shell, and the service life of the generator is prolonged. After use, the protective cover can be folded, the cooling fan can work all the time, an outward air channel is continuously formed, dust is prevented from entering the cooling fan, meanwhile, the scheme provides a universal method for fixing the engine unit, and a handle frame on the generator can be effectively fixed.
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Description

Technical Field

[0001] This invention relates to the technical field of generators, and more particularly to an integrated electrical insulation and mechanical protection structure for a general-purpose generator. Background Technology

[0002] A diesel generator is a small power generation device, referring to a power machine that uses diesel fuel and a diesel engine as the prime mover to drive a generator to generate electricity. A complete unit generally consists of a diesel engine, generator, control box, fuel tank, starting and control batteries, protection devices, emergency cabinet, and other components. It can be used for daily power generation and emergency power generation in various homes, offices, and large, medium, and small enterprises. Since generators are usually exposed to the air, protective covers are used to protect the unit. These covers are shell structures used to protect the generator from external damage. Existing generator protective covers only have a simple shielding function, enclosing the generator to form a closed space that cannot be freely opened. This prevents the generator from properly dissipating heat during use, causing heat buildup that can damage the generator. Furthermore, the generator lacks a reliable fixing method within the protective shell; generally, one type of protective shell corresponds to only one type of generator, failing to form a universal solution. The generator cannot be effectively fixed within the protective shell, making it vulnerable to impact damage. Therefore, a universal generator integrated electrical insulation and mechanical protection structure is proposed. Summary of the Invention

[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of this application to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions should not be used to limit the scope of the present invention.

[0004] In view of the problems existing in the integrated electrical insulation and mechanical protection structure of the above-mentioned general-purpose generators, the present invention is proposed.

[0005] Therefore, the purpose of this invention is to provide an integrated electrical insulation and mechanical protection structure for a universal generator, which can protect the generator and provide a universal generator installation method.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an integrated electrical insulation and mechanical protection structure for a general-purpose generator includes: a protection component, including a generator, a protective shell disposed outside the generator, a cooling fan and ventilation plate disposed inside the protective shell, and a baffle disposed outside the protective shell; a control component, symmetrically disposed on both sides of the protective shell, including a fixed frame, a telescopic cylinder disposed on the fixed frame, a movable frame connected to the telescopic end of the telescopic cylinder, a lower support rod connected to the movable frame, and an upper support rod connected to the fixed frame; and a mounting component, disposed at the bottom of the generator, including a mounting base, a clamping rod disposed on the mounting base, a rotating block disposed between the clamping rods, a handle connected to the rotating block, and a spring disposed on the clamping rod.

[0007] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the top of the protective shell is not closed, and the bottom of the inner side of the protective shell is provided with the ventilation plate. There are two ventilation plates, which are horizontally arranged, and several through holes are opened on the ventilation plates.

[0008] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the generator is placed inside a protective shell and positioned above an upper ventilation plate. The generator is connected to the outside via a cable. Several carrying racks are fixed to the outside of the generator. Several cooling fans are arranged between two ventilation plates and are evenly arranged and fixed on through holes. Baffles are symmetrically arranged on both sides of the protective shell, and the two ends of the baffles are rotatably connected to two control components respectively. The two baffles can be joined together.

[0009] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the fixing frame is fixedly connected to the side wall of the protective shell, a sliding groove is provided on the top of the fixing frame, the sliding groove is vertically arranged, a middle fixing block is also provided on both sides of the middle part of the fixing frame, and a top fixing block is also provided on both sides of the top of the fixing frame.

[0010] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the telescopic cylinder is fixedly mounted on the fixed frame and positioned below the slide groove; the movable frame is inverted T-shaped and includes a transverse slot and a longitudinal connecting rod, the bottom of the transverse slot is fixedly connected to the telescopic end of the telescopic cylinder, and the longitudinal connecting rod is inserted into the slide groove.

[0011] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the lower support rods are symmetrically arranged on both sides of the fixed frame, and a support rod is also provided on the lower support rod. A slider is rotatably connected to the support rod, and the slider is embedded in a transverse slot and slidably disposed. One end of the lower support rod near the support rod is rotatably connected to the central fixed block, and the other end is rotatably connected to the baffle. The upper support rods are symmetrically arranged on both sides of the fixed frame, and the upper support rods are located above the lower support rods. One end of the upper support rod near the top of the fixed frame is rotatably connected to the top fixed block, and the other end is rotatably connected to the baffle. The rotating shaft connecting the baffle and the lower support rod is located at the bottom of the baffle, and the rotating shaft connecting the baffle and the upper support rod is located at the top of the baffle.

[0012] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the mounting components are provided in four rows, arranged along the handle frame, positioned between two ventilation plates, and the mounting base is fixed in the ventilation plate, with a cavity provided inside the mounting base.

[0013] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the clamping rods are symmetrically arranged in the cavity, and the clamping rods are rotatably connected to the mounting base.

[0014] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the rotating block has a strip-shaped groove in the center and a groove on the rotating block, the groove communicating with the strip-shaped groove, and the rotating block being disposed between two clamping rods.

[0015] As a preferred embodiment of the integrated electrical insulation and mechanical protection structure of the universal generator described in this invention, the handle rotation shaft is provided with a protrusion, a positioning rod is fixed on the protrusion, the protrusion is embedded in a groove, the protrusion can slide in the groove, the positioning rod is inserted into a strip groove, the radial diameter of the positioning rod is the same as the width of the strip groove; two springs are provided, each spring corresponding to a clamping rod, one end of the spring is fixedly connected to the inner wall of the cavity, and the other end is fixedly connected to the clamping rod; the handle extends outside the protective shell.

[0016] The beneficial effects of this invention are:

[0017] The integrated electrical insulation and mechanical protection structure of the universal generator in this invention allows the protective cover to be opened when the generator is generating electricity, so that heat can be dissipated smoothly. Since the cooling fan at the bottom forms a cooling air duct from bottom to top, dust is blown away by the cooling air duct when the protective cover is opened and will not enter the protective shell. After use, the protective cover can be closed, and the cooling fan can continue to work, continuously forming an outward air duct to prevent dust from entering. At the same time, this solution proposes a universal method for fixing the engine set, which can effectively fix the handle frame on the generator. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Wherein:

[0019] Figure 1 This is a schematic diagram of the overall structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0020] Figure 2 This is a schematic diagram of the internal structure of the protective shell of the universal generator's integrated electrical insulation and mechanical protection structure of the present invention. Figure 1 .

[0021] Figure 3 This is a schematic diagram of the internal structure of the baffle in the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0022] Figure 4 This is a cross-sectional view of the internal structure of the baffle in the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0023] Figure 5 This is a schematic diagram of the internal structure of the protective shell of the universal generator's integrated electrical insulation and mechanical protection structure of the present invention. Figure 2 .

[0024] Figure 6 This is a schematic diagram of the cooling fan structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0025] Figure 7 This is a schematic diagram of the control components and baffle structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0026] Figure 8 This is a schematic diagram of the control component structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0027] Figure 9This is a schematic diagram of the mounting frame structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0028] Figure 10 This is a schematic diagram of the telescopic cylinder and moving frame structure of the universal generator of the present invention, which integrates electrical insulation and mechanical protection.

[0029] Figure 11 This is a schematic diagram of the fixed frame, telescopic cylinder, and movable frame structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0030] Figure 12 This is a schematic diagram of the installation component structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0031] Figure 13 This is a schematic diagram of the rotating block structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0032] Figure 14 This is a schematic diagram of the protrusion and positioning block structure of the integrated electrical insulation and mechanical protection structure of the universal generator of the present invention.

[0033] Explanation of reference numerals in the attached drawings: 100, protective component; 101, generator; 101a, carrying frame; 102, protective shell; 103, cooling fan; 104, ventilation plate; 104a, through hole; 105, baffle; 200, control component; 201, fixing frame; 201a, slide rail; 201b, middle fixing block; 201c, top fixing block; 202, telescopic cylinder; 203, moving frame; 2 03a, transverse slot; 203b, longitudinal connecting rod; 204, lower support rod; 204a, support rod; 204b, slider; 205, upper support rod; 300, mounting assembly; 301, mounting base; 301a, cavity; 302, clamping rod; 303, rotating block; 303a, strip groove; 303b, groove; 304, handle; 304a, protrusion; 304b, positioning rod; 305, spring. Detailed Implementation

[0034] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0035] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0036] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0037] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.

[0038] Example 1

[0039] Reference Figures 1 to 14 This invention provides a first embodiment of an integrated electrical insulation and mechanical protection structure for a general-purpose generator. This structure includes a protection component 100, a control component 200, and a mounting component 300. The protection component 100 includes a generator 101, a protective housing 102 disposed outside the generator 101, a cooling fan 103 and a ventilation plate 104 disposed inside the protective housing 102, and a baffle 105 disposed outside the protective housing 102. The control component 200 is symmetrically disposed on both sides of the protective housing 102 and includes a mounting bracket 2. 01. A telescopic cylinder 202 mounted on a fixed frame 201, a movable frame 203 connected to the telescopic end of the telescopic cylinder 202, a lower support rod 204 connected to the movable frame 203, and an upper support rod 205 connected to the fixed frame 201; and a mounting assembly 300 mounted on the bottom of the generator 101, including a mounting base 301, a clamping rod 302 mounted on the mounting base 301, a rotating block 303 mounted between the clamping rods 302, a handle 304 connected to the rotating block 303, and a spring 305 mounted on the clamping rods 302.

[0040] The protective shell 102 has an open top and a ventilation plate 104 at the bottom inside. There are two ventilation plates 104, which are horizontally arranged and have several through holes 104a. The generator 101 is placed inside the protective shell 102 and above the upper ventilation plate 104. The generator 101 is connected to the outside via a cable. Several carrying handles 101a are fixed to the outside of the generator 101. Several cooling fans 103 are arranged between the two ventilation plates 104 and are evenly arranged and fixed on the through holes 104a. Baffles 105 are symmetrically arranged on both sides of the protective shell 102. The two ends of the baffles 105 are rotatably connected to two control components 200, and the two baffles 105 can be joined together.

[0041] Based on the above solutions, refer to Figures 1-6 The generator 101 is installed in the protective shell 102. When the generator 101 is started, the top control component 200 does not close the baffle 105. The bottom cooling fan 103 of the generator 101 is started, forming a cooling air duct. The air duct enters through the through hole 104a of the bottom ventilation plate 104, enters the chamber of the generator 101 through the through hole 104a of the second layer ventilation plate 104, and is discharged along the top of the protective shell 102, forming an air duct from bottom to top to dissipate heat from the generator 101.

[0042] To control the opening and closing of the baffle 105, the fixing frame 201 is fixedly connected to the side wall of the protective shell 102. The top of the fixing frame 201 is provided with a sliding groove 201a, which is vertically arranged. The middle fixing blocks 201b are also provided on both sides of the middle of the fixing frame 201, and the top fixing blocks 201c are also provided on both sides of the top of the fixing frame 201. The telescopic cylinder 202 is fixedly installed on the fixing frame 201 and is located below the sliding groove 201a. The movable frame 203 is inverted T-shaped and includes a transverse slot 203a and a longitudinal connecting rod 203b. The bottom of the transverse slot 203a is fixedly connected to the telescopic end of the telescopic cylinder 202, and the longitudinal connecting rod 203b is inserted into the sliding groove 201a. The lower support rods 204 are symmetrically arranged on both sides of the fixed frame 201. A support rod 204a is also provided on the lower support rod 204. A slider 204b is rotatably connected to the support rod 204a. The slider 204b is embedded in the transverse slot 203a and is slidably arranged. One end of the lower support rod 204 near the support rod 204a is rotatably connected to the middle fixed block 201b, and the other end is rotatably connected to the baffle 105. The upper support rods 205 are symmetrically arranged on both sides of the fixed frame 201. The upper support rods 205 are located above the lower support rods 204. One end of the upper support rod 205 near the top of the fixed frame 201 is rotatably connected to the top fixed block 201c, and the other end is rotatably connected to the baffle 105. The rotating shaft connecting the baffle 105 and the lower support rod 204 is located at the bottom of the baffle 105, and the rotating shaft connecting the baffle 105 and the upper support rod 205 is located at the top of the baffle 105.

[0043] refer to Figures 1 to 11When the generator 101 is not working, the baffle 105 needs to be closed, and the telescopic cylinder 202 on the fixed frame 201 needs to be activated. The telescopic end of the telescopic cylinder 202 pushes up the transverse slot 203a on the movable frame 203, and the movable frame 203 begins to move upward. The longitudinal connecting rod 203b on the movable frame 203 is limited by the sliding groove 201a, which can prevent the movable frame 203 from shifting. The upward movement of the transverse slot 203a on the movable frame 203 can drive the slider 204b connected to the upper support rod 204a on the lower support rod 204. Regarding the movement, it should be noted that the movable frame 203 and the lower support rods 204 on both sides form a sinusoidal mechanism. The upward movement of the transverse slot 203a will cause the slider 204b to move within the transverse slot 203a. Since one end of the lower support rod 204 is rotatably connected to the central fixed block 201b and the other end is rotatably connected to the baffle 105, the slider 204b will cause the lower support rod 204 to rotate about the central fixed block 201b as a rotation axis towards the top of the fixed frame 201. Simultaneously, one end of the upper support rod 205 is connected to the fixed... The frame 201 is rotatably connected, and the other end is also rotatably connected to the baffle 105. When the lower support rod 204 moves the baffle 105, the baffle 105 will also move the upper support rod 205. At this time, the upper support rod 205 rotates around the top fixing block 201c as the axis, and the other end begins to lift. The rotation of the lower support rod 204 and the upper support rod 205 should be synchronized, which can open the baffles 105 on both sides of the fixed frame 201 from both sides of the protective shell 102. Finally, at one end of the two baffles 105 at the top of the protective shell 102... The baffle 105 is closed, forming a protective cover on top of the protective shell 102, protecting the shell 102. Simultaneously, the bottom cooling fan 103 continues to operate. At this time, the airflow, after impacting the baffle 105, separates and exits through the gap between the baffle 105 and the protective shell 102. This outward airflow prevents dust from entering the protective shell 102. When the generator 101 needs to operate, to prevent heat buildup, the telescopic cylinder 202 can be controlled to retract, and the baffle 105 can be retracted by reversing the above steps. Preferably, the baffle 105 and the protective shell 102 can be made of insulating material to improve electrical protection.

[0044] To improve the impact resistance of the generator 101 inside the protective casing 102, the generator 101 needs to be secured to prevent it from colliding with other components inside the casing 102. Four mounting components 300 are provided, arranged in two rows along the handle 101a and positioned between two ventilation plates 104. A mounting base 301 is fixed within the ventilation plate 104, and a cavity 301a is formed within the mounting base 301. Clamping rods 302 are symmetrically arranged within the cavity 301a and are rotatably connected to the mounting base 301. A strip groove 303a is formed in the center of the rotating block 303, and a recess 303b is also formed on the rotating block 303, communicating with the strip groove 303a. The rotating block 303 is positioned between the two clamping rods 302. The handle 304 has a protrusion 304a on its rotating shaft, and a positioning rod 304b is fixed on the protrusion 304a. The protrusion 304a is embedded in the groove 303b and can slide in the groove 303b. The positioning rod 304b is inserted into the strip groove 303a, and the radial diameter of the positioning rod 304b is the same as the width of the strip groove 303a. There are two springs 305, and each spring 305 corresponds to a clamping rod 302. One end of the spring 305 is fixedly connected to the inner wall of the cavity 301a, and the other end is fixedly connected to the clamping rod 302. The handle 304 extends outside the protective shell 102.

[0045] refer to Figure 4 , Figures 12-14The generator 101 is equipped with a carrying bracket 101a, which can be used to fix the generator 101. However, the models and specifications of the carrying brackets 101a on different generators 101 are not the same. Therefore, a fixing method that can adapt to carrying brackets 101a of different thicknesses is needed. The specific solution is that the angle of the rotating block 303 can be controlled by the handle 304. In the initial state, the lateral width of the rotating block 303 is not large, and the spring 305 is in a compressed state in its natural state. Therefore, the spring 305 can continuously provide a pushing force to the clamping rod 302, so that the bottom of the clamping rod 302 can always be in contact with both sides of the rotating block 303. The clamping rods 302 on both sides of 303 can be retracted. According to the lever principle, when the bottom of the clamping rods 302 is retracted, the top will open. This is the initial state of the clamping rods 302. When the generator 101 is placed into the protective shell 102, the carrying frame 101a can be placed between the two clamping rods 302. The bottom of the carrying frame 101a generally has two rods on the left and right sides, so the mounting assembly 300 is set with two on each side to install and fix the front and rear of one carrying frame 101a. After the generator 101 is placed, turn the outer handle 304 to rotate the rotating block 303. The rotation of the rotating block 303 increases the lateral width, and the bottom of the clamping rods 302 is opened. 2. The top will converge to clamp the central carrying frame 101a. The handle 304 can be fixed in various ways, such as by static friction between the rotating block 303 and the clamping rod 302, or by using common external fixing methods. These will not be elaborated here. When the generator 101 model is different and the carrying frame 101a has different thicknesses, the rotating block 303 rotates to open the clamping rod 302. The carrying frame 101a is not exactly in the exact center of the two clamping rods 302. Therefore, the top of one clamping rod 302 will first abut against the carrying frame 101a. As the rotating block 303 continues to rotate, one side of the clamping rod 302 will be unable to rotate because it has already abutted against the other side. The rotating block 303 can slide along the protrusion 304a on the handle 304 via the groove 303b, and move as a whole toward the clamping rod 302 that has not yet come into contact with the handle 101a. In other words, it moves the other clamping rod 302 toward the handle 101a. The strip groove 303a on the rotating block 303 is provided so that the positioning rod 304b will not affect the movement of the rotating block 303. The above solution can prevent the rotating block 303 from being unable to move further when one clamping rod 302 is in place, and the other clamping rod 302 from being unable to close, causing the clamping failure. This solution can be used to clamp and fix handles 101a of different thicknesses.

[0046] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0047] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0048] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0049] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. An integrated electrical insulation and mechanical protection structure for a general-purpose generator, characterized in that: include: The protection component (100) includes a generator (101), a protective housing (102) disposed outside the generator (101), a cooling fan (103) and a ventilation plate (104) disposed inside the protective housing (102), and a baffle (105) disposed outside the protective housing (102). The control assembly (200) is symmetrically arranged on both sides of the protective shell (102), including a fixed frame (201), a telescopic cylinder (202) disposed on the fixed frame (201), a movable frame (203) connected to the telescopic end of the telescopic cylinder (202), a lower support rod (204) connected to the movable frame (203), and an upper support rod (205) connected to the fixed frame (201). The mounting assembly (300) is located at the bottom of the generator (101) and includes a mounting base (301), a clamping rod (302) on the mounting base (301), a rotating block (303) between the clamping rods (302), a handle (304) rotatably connected to the rotating block (303), and a spring (305) on the clamping rod (302).

2. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 1, characterized in that: The top of the protective shell (102) is not closed, and the ventilation plate (104) is provided at the bottom inside the protective shell (102). There are two ventilation plates (104), which are horizontally arranged. Several through holes (104a) are opened on the ventilation plate (104). The protective shell (102) and the baffle (105) are made of insulating material.

3. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 2, characterized in that: The generator (101) is placed inside the protective shell (102) and positioned above the upper ventilation plate (104). The generator (101) is connected to the outside via a cable. Several carrying racks (101a) are fixed to the outside of the generator (101). The cooling fan (103) is positioned between two ventilation plates (104). Several cooling fans (103) are provided and are evenly arranged and fixed on the through hole (104a). The baffle (105) is symmetrically arranged on both sides of the protective shell (102). The two ends of the baffle (105) are rotatably connected to two control components (200) respectively. The two baffles (105) can be spliced ​​together.

4. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 3, characterized in that: The fixing frame (201) is fixedly connected to the side wall of the protective shell (102). The top of the fixing frame (201) is provided with a sliding groove (201a), which is vertically arranged. The middle fixing blocks (201b) are also provided on both sides of the middle part of the fixing frame (201), and the top fixing blocks (201c) are also provided on both sides of the top of the fixing frame (201).

5. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 4, characterized in that: The telescopic cylinder (202) is fixedly mounted on the fixed frame (201) and is located below the slide groove (201a); the movable frame (203) is inverted T-shaped and includes a transverse slot (203a) and a longitudinal connecting rod (203b). The bottom of the transverse slot (203a) is fixedly connected to the telescopic end of the telescopic cylinder (202), and the longitudinal connecting rod (203b) is inserted into the slide groove (201a).

6. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 5, characterized in that: The lower support rod (204) is symmetrically arranged on both sides of the fixing frame (201). A support rod (204a) is also provided on the lower support rod (204). A slider (204b) is rotatably connected to the support rod (204a). The slider (204b) is embedded in the transverse slot (203a) and slidably arranged. One end of the lower support rod (204) near the support rod (204a) is rotatably connected to the central fixing block (201b), and the other end is rotatably connected to the baffle (105). The upper support rod (205) is symmetrically arranged on both sides of the fixing frame (201). The upper support rod (205) is located above the lower support rod (204) and is mounted on both sides of the fixed frame (201). One end of the upper support rod (205) near the top of the fixed frame (201) is rotatably connected to the top fixed block (201c), and the other end is rotatably connected to the baffle (105). The rotating shaft of the baffle (105) rotatably connected to the lower support rod (204) is located at the bottom of the baffle (105), and the rotating shaft of the baffle (105) rotatably connected to the upper support rod (205) is located at the top of the baffle (105).

7. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 6, characterized in that: Four mounting components (300) are provided, the mounting components (300) are arranged in two columns, the mounting components (300) are arranged along the handle frame (101a), the mounting components (300) are arranged between two ventilation plates (104), the mounting base (301) is fixed in the ventilation plate (104), and the mounting base (301) has a cavity (301a) inside.

8. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 7, characterized in that: The clamping rods (302) are symmetrically arranged in the cavity (301a), and the clamping rods (302) are rotatably connected to the mounting base (301).

9. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 8, characterized in that: The rotating block (303) has a strip groove (303a) in the center and a groove (303b) on the rotating block (303). The groove (303b) is connected to the strip groove (303a). The rotating block (303) is located between two clamping rods (302).

10. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 9, characterized in that: The handle (304) has a protrusion (304a) on its rotating shaft. A positioning rod (304b) is fixed on the protrusion (304a). The protrusion (304a) is embedded in a groove (303b) and can slide in the groove (303b). The positioning rod (304b) is inserted into a strip groove (303a). The radial diameter of the positioning rod (304b) is the same as the width of the strip groove (303a). There are two springs (305). The springs (305) correspond one-to-one with the clamping rods (302). One end of the spring (305) is fixedly connected to the inner wall of the cavity (301a), and the other end is fixedly connected to the clamping rods (302). The handle (304) extends outside the protective shell (102).

Citation Information

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