An integrated structure of electrical insulation and mechanical protection for a universal generator

By designing a combination of an open-top protective shell and a bottom cooling fan, the generator's heat dissipation and fixation issues are solved, achieving universal electrical insulation and mechanical protection, adapting to different models of carrying racks, and enhancing the generator's heat dissipation and impact resistance.

CN120855722BActive Publication Date: 2025-12-05SHANGHAI RAISE POWER MACHINERY
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Patent Information

Application Number
CN202511358505.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-23
Publication Date
2025-12-05
Estimated Expiration
2045-09-23

AI Technical Summary

Technical Problem

Existing generator protective casings cannot effectively dissipate heat and lack universal and reliable fixing methods, leading to heat accumulation and easy damage.

Method used

An integrated electrical insulation and mechanical protection structure for a universal generator has been designed, including a protective shell, a cooling fan, a ventilation plate, a baffle, a mounting bracket, and mounting components. The cooling fans at the top and bottom of the open protective shell form a cooling air duct, and the opening and closing of the baffle is controlled by a telescopic cylinder and a support rod, providing a reliable way to fix the generator.

Benefits of technology

It achieves effective heat dissipation and dust prevention for the generator, enhances the generator's impact resistance, provides a universal generator installation method, and is compatible with different models of carrying racks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a general generator's electrical insulation and mechanical protection integration structure relates to the technical field of generator, and this structure includes protection assembly, control assembly and installation assembly, wherein protection assembly includes generator, sets up in the protection of generator outer shell, sets up in the heat dissipation fan and ventilation board of shell, sets up in the baffle of shell outside, the general generator's electrical insulation and mechanical protection integration structure can open the protection cover when the generator generates electricity, and heat is smoothly discharged, because the heat dissipation fan of bottom forms the heat dissipation air duct from down to up, when the protection cover opens, dust is blown away by heat dissipation air duct, and it will not enter the shell, and after use, the protection cover can be folded, and the heat dissipation fan can work all the time, and continuously form the air duct to the outside, prevent dust from entering, and the scheme proposes a general method for fixing the engine group, and the handle frame on the generator can be effectively fixed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of generators, in particular to an electrical insulation and mechanical protection integrated structure of a universal generator. BACKGROUND

[0002] The diesel generator is a small power generation equipment, which refers to a power machine using diesel oil as fuel and using a diesel engine as a prime mover to drive a generator to generate electricity. The complete unit generally consists of a diesel engine, a generator, a control box, a fuel tank, a starting and control storage battery, a protection device, an emergency cabinet and other components. It can be used for daily power generation and emergency power generation in various families, offices, large, medium and small enterprises. The generator is usually exposed to the air, and a protective cover is used to protect the unit. The generator protective cover is a cover structure used to protect the motor from external damage. The existing generator protective cover only has a simple shielding function, which covers the generator to form a closed space, cannot be freely opened, and also cannot normally remove heat when the generator is in use, which will cause heat accumulation and damage to the generator. At the same time, the generator in the protective shell lacks a reliable fixing method, and generally one protective shell corresponds to one type of generator, which cannot form a universal solution. The generator in the protective shell cannot be effectively fixed and cannot resist impact, which is easy to damage. Therefore, an electrical insulation and mechanical protection integrated structure of a universal generator is proposed. SUMMARY

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

[0004] In view of the above problems of the existing electrical insulation and mechanical protection integrated structure of a universal generator, the present application is proposed.

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

[0006] To solve the above technical problems, the application provides the following technical scheme: a general generator electrical insulation and mechanical protection integrated structure, comprising: a protection assembly, comprising a generator, a protection shell arranged outside the generator, a heat dissipation fan and a ventilation plate arranged in the protection shell, and a baffle arranged outside the protection shell; a control assembly, symmetrically arranged on both sides of the protection shell, comprising a fixed frame, an extension cylinder arranged on the fixed frame, a moving frame connected with the extension cylinder, a lower supporting rod connected with the moving frame, and an upper supporting rod connected with the fixed frame; and a mounting assembly arranged at the bottom of the generator, comprising a mounting seat, clamping rods arranged on the mounting seat, rotating blocks arranged between the clamping rods, a handle connected with the rotating blocks, and springs arranged on the clamping rods.

[0007] As a preferred scheme of the general generator electrical insulation and mechanical protection integrated structure, the top of the protection shell is not closed, the inner bottom of the protection shell is provided with the ventilation plate, the ventilation plate is provided with two, the two ventilation plates are horizontally arranged, and a plurality of through holes are formed in the ventilation plate.

[0008] As a preferred scheme of the general generator electrical insulation and mechanical protection integrated structure, the generator is placed in the protection shell and arranged above the upper ventilation plate, the generator is connected to the outside through a cable, a plurality of handrails are fixed outside the generator, the heat dissipation fan is arranged between the two ventilation plates, the heat dissipation fan is provided with a plurality of heat dissipation fans, the heat dissipation fans are uniformly arranged and fixed on the through holes; the baffles are symmetrically arranged on both sides of the protection shell, the baffles are rotatably connected with the two control assemblies at both ends, and the two baffles can be combined.

[0009] As a preferred scheme of the general generator electrical insulation and mechanical protection integrated structure, the fixed frame is fixedly connected with the side wall of the protection shell, a sliding groove is formed in the top of the fixed frame, the sliding groove is vertically arranged, middle fixed blocks are further arranged on both sides of the middle of the fixed frame, and top fixed blocks are further arranged on both sides of the top of the fixed frame.

[0010] As a preferred scheme of the general generator electrical insulation and mechanical protection integrated structure, the extension cylinder is fixedly arranged on the fixed frame, and the extension cylinder is arranged below the sliding groove; the moving frame is in an inverted T shape, the moving frame comprises a horizontal hollow groove and a vertical connecting rod, the bottom of the horizontal hollow groove is fixedly connected with the extension end of the extension cylinder, and the vertical connecting rod is inserted into the sliding groove.

[0011] As a kind of preferred scheme of the integrated structure of electrical insulation and mechanical protection of the universal generator of the application, wherein: the lower support rod is symmetrically arranged on the two sides of the fixed frame, a support rod is further arranged on the lower support rod, a sliding block is rotatably connected to the support rod, and the sliding block is embedded in the transverse slot and arranged slidingly;The end of the lower support rod close to the support rod is rotatably connected to the middle fixed block, and the other end is rotatably connected to the baffle;The upper support rod is symmetrically arranged on the two sides of the fixed frame, and the upper support rod is arranged above the lower support rod;The end of the upper support rod close to 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 rotation axis of the baffle rotatably connected to the lower support rod is at the bottom of the baffle, and the rotation axis of the baffle rotatably connected to the upper support rod is at the top of the baffle.

[0012] As a kind of preferred scheme of the integrated structure of electrical insulation and mechanical protection of the universal generator of the application, wherein: the installation assembly is provided with four, the installation assembly is divided into two columns, the installation assembly is arranged along the hand-held frame, the installation assembly is arranged between the two ventilation plates, the mounting seat is fixed in the ventilation plate, and the cavity is formed in the mounting seat.

[0013] As a kind of preferred scheme of the integrated structure of electrical insulation and mechanical protection of the universal generator of the application, wherein: the clamping rod is symmetrically arranged in the cavity, and the clamping rod is rotatably connected to the mounting seat.

[0014] As a kind of preferred scheme of the integrated structure of electrical insulation and mechanical protection of the universal generator of the application, wherein: the rotating block is centrally provided with a strip-shaped slot, the rotating block is further provided with a groove, the groove is in communication with the strip-shaped slot, and the rotating block is arranged between the two clamping rods.

[0015] As a kind of preferred scheme of the integrated structure of electrical insulation and mechanical protection of the universal generator of the application, wherein: the rotating shaft of the handle is provided with a protrusion, the protrusion is fixed with a positioning rod, the protrusion is embedded in the groove, the protrusion can slide in the groove, the positioning rod is inserted into the strip-shaped slot, and the radial diameter of the positioning rod is the same as the width of the strip-shaped slot;The spring is provided with two, the spring corresponds to the clamping rod one by one, 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 to the outside of the protection shell.

[0016] The beneficial effects of the application are as follows:

[0017] The electrical insulation and mechanical protection integrated structure of the universal generator in the application can open the protective cover when the generator generates electricity, so that heat is smoothly discharged. Since the heat dissipation fan at the bottom forms a heat dissipation air duct from bottom to top, dust is blown away by the heat dissipation air duct when the protective cover is opened, and cannot enter the protective shell. After use, the protective cover can be folded, and the heat dissipation fan can work all the time to continuously form an outward air duct to prevent dust from entering. Meanwhile, the application proposes a universal method for fixing the engine set, which can effectively fix the handle frame on the generator. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:

[0019] Figure 1 It is a whole structure schematic diagram of the electrical insulation and mechanical protection integrated structure of the universal generator in the application.

[0020] Figure 2 It is a protective shell internal structure schematic diagram of the electrical insulation and mechanical protection integrated structure of the universal generator in the application. Figure 1 .

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

[0022] Figure 4 It is a baffle internal structure sectional view of the electrical insulation and mechanical protection integrated structure of the universal generator in the application.

[0023] Figure 5 It is a protective shell internal structure schematic diagram of the electrical insulation and mechanical protection integrated structure of the universal generator in the application. Figure 2 .

[0024] Figure 6 It is a heat dissipation fan structure schematic diagram of the electrical insulation and mechanical protection integrated structure of the universal generator in the application.

[0025] Figure 7 It is a control assembly and baffle structure schematic diagram of the electrical insulation and mechanical protection integrated structure of the universal generator in the application.

[0026] Figure 8 It is a control assembly structure schematic diagram of the electrical insulation and mechanical protection integrated structure of the universal generator in the application.

[0027] Figure 9The fixed frame structure diagram of the electrical insulation and mechanical protection integrated structure of the universal generator.

[0028] Figure 10 The telescopic air cylinder and moving frame structure diagram of the electrical insulation and mechanical protection integrated structure of the universal generator.

[0029] Figure 11 The fixed frame, telescopic air cylinder and moving frame structure diagram of the electrical insulation and mechanical protection integrated structure of the universal generator.

[0030] Figure 12 The mounting assembly structure diagram of the electrical insulation and mechanical protection integrated structure of the universal generator.

[0031] Figure 13 The rotating block structure diagram of the electrical insulation and mechanical protection integrated structure of the universal generator.

[0032] Figure 14 The protrusion and positioning block structure diagram of the electrical insulation and mechanical protection integrated structure of the universal generator.

[0033] The figure mark explanation: 100, protection assembly; 101, generator; 101a, hand-held frame; 102, protection shell; 103, heat dissipation fan; 104, ventilation plate; 104a, through hole; 105, baffle; 200, control assembly; 201, fixed frame; 201a, sliding groove; 201b, middle fixed block; 201c, top fixed block; 202, telescopic air cylinder; 203, moving frame; 203a, transverse slot; 203b, longitudinal connecting rod; 204, lower support rod; 204a, support rod; 204b, sliding block; 205, upper support rod; 300, mounting assembly; 301, mounting seat; 301a, cavity; 302, clamping rod; 303, rotating block; 303a, strip-shaped slot; 303b, groove; 304, handle; 304a, protrusion; 304b, positioning rod; 305, spring. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application are described in detail below in combination with the drawings of the specification.

[0035] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the concept of the present application, therefore the present application is not limited to the specific embodiments disclosed below.

[0036] Second, the "one embodiment" or "an embodiment" referred to herein can include a particular feature, structure, or characteristic. The various embodiments appearing at different places in the specification are not necessarily all cumulative or mutually exclusive of each other.

[0037] Third, the present application is described in detail in conjunction with the schematic diagram. In the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is locally enlarged without the general proportion for the convenience of description, and the schematic diagram is only an example which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0038] Embodiment 1

[0039] Reference Figures 1-14 For the first embodiment of the present application, an integrated structure of electrical insulation and mechanical protection of a universal generator is provided, which includes a protection assembly 100, a control assembly 200 and a mounting assembly 300. The protection assembly 100 includes a generator 101, a protection shell 102 arranged outside the generator 101, a cooling fan 103 and a ventilation plate 104 arranged inside the protection shell 102, and a baffle 105 arranged outside the protection shell 102. The control assembly 200 is symmetrically arranged on both sides of the protection shell 102 and includes a fixed frame 201, an extension cylinder 202 arranged on the fixed frame 201, a moving frame 203 connected to the extension end of the extension cylinder 202, a lower support rod 204 connected to the moving frame 203, and an upper support rod 205 connected to the fixed frame 201. The mounting assembly 300 is arranged at the bottom of the generator 101 and includes a mounting seat 301, a clamping rod 302 arranged on the mounting seat 301, a rotating block 303 arranged between the clamping rods 302, a handle 304 connected to the rotating block 303, and a spring 305 arranged on the clamping rod 302.

[0040] The top of the protection shell 102 is not closed, and the bottom of the protection shell 102 is provided with a ventilation plate 104. The ventilation plate 104 is provided with two ventilation plates 104, which are arranged horizontally. A plurality of through holes 104a are formed in the ventilation plate 104. The generator 101 is placed in the protection shell 102 and arranged above the upper ventilation plate 104. The generator 101 is connected to the outside through a cable. A plurality of handrails 101a are fixed outside the generator 101. The cooling fan 103 is arranged between the two ventilation plates 104. The cooling fan 103 is provided with a plurality of cooling fans 103, which are uniformly arranged and fixed on the through holes 104a. The baffles 105 are symmetrically arranged on both sides of the protection shell 102. The baffles 105 are rotatably connected to the two control assemblies 200 at both ends, and the two baffles 105 can be combined.

[0041] Through the above scheme, referenceFigures 1-6 When the generator 101 is started, the top control assembly 200 does not combine the baffle 105, and the bottom heat dissipation fan 103 of the generator 101 is started to form a heat dissipation air duct. The air duct enters from the through hole 104a of the bottom ventilation plate 104, enters the cavity of the generator 101 through the through hole 104a of the second layer of ventilation plate 104, and is discharged along the top of the protective shell 102 to form a downward air duct to dissipate heat for the generator 101.

[0042] In order to control the opening and closing of the baffle 105, the fixed frame 201 is fixedly connected with the side wall of the protective shell 102. The fixed frame 201 is provided with a sliding groove 201a at the top thereof. The sliding groove 201a is vertically arranged. The fixed frame 201 is further provided with middle fixed blocks 201b at the middle portion of both sides thereof. The fixed frame 201 is further provided with top fixed blocks 201c at the top of both sides thereof. The telescopic cylinder 202 is fixedly arranged on the fixed frame 201 and is arranged below the sliding groove 201a. The moving frame 203 is in an inverted T shape and includes a horizontal hollow groove 203a and a vertical connecting rod 203b. The horizontal hollow groove 203a is fixedly connected with the telescopic end of the telescopic cylinder 202 at the bottom. The vertical connecting rod 203b is inserted into the sliding groove 201a. The lower supporting rods 204 are symmetrically arranged on both sides of the fixed frame 201. The supporting rods 204a are arranged on the lower supporting rods 204. The sliding blocks 204b are rotatably connected with the supporting rods 204a. The sliding blocks 204b are embedded in the horizontal hollow groove 203a and are slidably arranged. The lower supporting rods 204 are rotatably connected with the middle fixed blocks 201b at one end close to the supporting rods 204a and are rotatably connected with the baffle 105 at the other end. The upper supporting rods 205 are symmetrically arranged on both sides of the fixed frame 201. The upper supporting rods 205 are arranged above the lower supporting rods 204. The upper supporting rods 205 are rotatably connected with the top fixed blocks 201c at one end close to the top of the fixed frame 201 and are rotatably connected with the baffle 105 at the other end. The rotation shafts, at which the baffle 105 is rotatably connected with the lower supporting rods 204, are located at the bottom of the baffle 105. The rotation shafts, at which the baffle 105 is rotatably connected with the upper supporting rods 205, are located at the top of the baffle 105.

[0043] Reference Figures 1-11When the generator 101 is not working, the baffle 105 needs to be closed, the telescopic cylinder 202 on the fixed frame 201 is started, the telescopic end of the telescopic cylinder 202 jacks up the transverse air slot 203a on the moving frame 203, the moving frame 203 starts to move upwards, the longitudinal connecting rod 203b on the moving frame 203 is limited by the sliding groove 201a, which can prevent the moving frame 203 from deviating, the upward movement of the transverse air slot 203a on the moving frame 203 can drive the slider 204b connected with the lower support rod 204a on the moving frame 203 to move, it should be noted that the moving frame 203 and the lower support rod 204 on both sides form a sine mechanism, the upward movement of the transverse air slot 203a will drive the slider 204b to move in the transverse air slot 203a, since one end of the lower support rod 204 is rotatably connected with the middle fixed block 201b and the other end is rotatably connected with the baffle 105, the slider 204b will drive the lower support rod 204 to rotate around the middle fixed block 201b towards the top of the fixed frame 201; at the same time, one end of the upper support rod 205 is rotatably connected with the fixed frame 201 and the other end is also rotatably connected with the baffle 105, when the lower support rod 204 drives the baffle 105 to move, the baffle 105 will also drive the upper support rod 205, at this time the upper support rod 205 rotates around the top fixed block 201c and the other end starts to lift, the rotation of the lower support rod 204 and the upper support rod 205 should be synchronized, which can open the baffle 105 on both sides of the fixed frame 201 from both sides of the protective shell 102, and finally the two baffles 105 on the top of the protective shell 102 are closed at one end, forming a layer of protective cover opened on the top of the protective shell 102 to protect the protective shell 102, at the same time the bottom heat dissipation fan 103 can continue to work, at this time the air ducts are divided into two parts after being hit upwards to the baffle 105 and then discharged along the gap between the baffle 105 and the protective shell 102, the outward discharge of the air ducts can prevent dust from entering the protective shell 102; when the generator 101 needs to work, in order to prevent heat accumulation, the telescopic cylinder 202 can be controlled to shrink, and the above steps are operated in reverse, so that the baffle 105 can be retracted. Preferably, the baffle 105 and the protective shell 102 can be made of insulating materials to improve electrical protection.

[0044] In order to improve the anti-impact ability of the generator 101 in the protective shell 102, the generator 101 needs to be fixed to prevent the generator 101 from colliding in the protective shell 102. Four mounting assemblies 300 are arranged, the mounting assemblies 300 are divided into two rows, the mounting assemblies 300 are arranged along the hand-held frame 101a, the mounting assemblies 300 are arranged between the two ventilation plates 104, the mounting seat 301 is fixed in the ventilation plate 104, and the cavity 301a is formed in the mounting seat 301. The clamping rods 302 are symmetrically arranged in the cavity 301a, and the clamping rods 302 are rotationally connected with the mounting seat 301. The rotating block 303 is centrally provided with a strip-shaped slot 303a, and the rotating block 303 is further provided with a groove 303b. The groove 303b is in communication with the strip-shaped slot 303a, and the rotating block 303 is arranged between the two clamping rods 302. The handle 304 is provided with a protrusion 304a on a rotating shaft, the protrusion 304a is fixed with a positioning rod 304b, the protrusion 304a is embedded in the groove 303b, the protrusion 304a can slide in the groove 303b, the positioning rod 304b is inserted into the strip-shaped slot 303a, and the radial diameter of the positioning rod 304b is the same as the width of the strip-shaped slot 303a. The springs 305 are arranged in pairs, the springs 305 correspond to the clamping rods 302 in a one-to-one manner, one end of the spring 305 is fixedly connected with the inner wall of the cavity 301a, and the other end is fixedly connected with the clamping rod 302. The handle 304 extends out of the protective shell 102.

[0045] Reference 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). 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. 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 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) respectively. The two baffles (105) can be joined together. 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). 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). 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).

2. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 1, 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.

3. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 2, 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).

4. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 3, 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).

5. The integrated electrical insulation and mechanical protection structure of the general-purpose generator as described in claim 4, 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

Patent Citations

  • Motor

    CN119210011A

  • AU8790975A