Digital generator inverter heat dissipation structure
By changing the inverter layout and introducing a heat exchanger and a heat blower cooling structure, the problem of poor heat dissipation in digital generator inverters was solved. This achieved effective heat dissipation and overheat protection for the inverter without increasing its size or cost, thus improving the user experience.
Patent Information
- Application Number
- CN202520055168.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-10
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-10
AI Technical Summary
Existing digital generator inverters have poor heat dissipation, are prone to overheating and protection failures, which affects the user experience. Furthermore, existing protection methods increase the external dimensions and cost of the generator.
A heat dissipation structure for a digital generator inverter was designed. By changing the relative positions of the inverter, the engine, and the muffler, heat dissipation is achieved using a heat exchanger and a blower. The inverter is kept far from the heat source, and multi-layer heat dissipation is achieved by combining vertical and oblique heat sinks.
Without increasing the size of the inverter, it effectively reduces the temperature of the inverter, prevents overheating protection, improves the user experience, and reduces costs.
Smart Images

Figure CN223730170U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to heat dissipation technical field, especially digital generator inverter heat dissipation structure. BACKGROUND
[0002] Digital generator, also known as portable inverter generator or silent generator, is a small, light and efficient power generation equipment, with the following characteristics: high efficiency: digital generator usually adopts advanced engine technology and inverter technology, can provide higher energy conversion efficiency, reduce fuel consumption; Low noise: pay more attention to noise reduction in design, the noise level during operation is much lower than that of traditional generator, suitable for use in places where quiet environment is required; Portable: small size, light weight, easy to carry and move, very suitable for outdoor activities, emergency power supply and other scenes; Stable output: through the built-in inverter, digital generator can provide stable sine wave ac, suitable for powering sensitive electronic devices.
[0003] In the prior art, part of the digital generator is not conducive to the heat dissipation of the inverter, the inverter is easy to overheat protection, which affects the use and experience of the generator, and the inverter is installed on one side of the muffler and above the engine to prevent overheat protection of the inverter, but such operation will increase the outer contour size of the generator, and the cost is high. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing digital generator inverter heat dissipation structure, can make the inverter far away from the engine and the muffler, make the heat dissipation effect of the inverter better under the premise of not increasing the contour size, prevent overheat protection caused by external environment, and the cost is low, and the structure is simple.
[0005] To achieve the above object, provide digital generator inverter heat dissipation structure, including inverter body and frame, the upper of inverter body is provided with connecting block, the front of connecting block is equipped with first opening, the rear of inverter body is provided with mounting bracket, the upper of mounting bracket is fixedly connected with connecting bent pole, the upper of connecting bent pole is equipped with second opening, the upper and lower sides of inverter body are fixedly connected with first heat exchanger, the front of first heat exchanger is fixedly connected with vertical fin, the left and right sides of inverter body are fixedly connected with second heat exchanger, the front of second heat exchanger is fixedly connected with oblique square fin;
[0006] The lower of frame is fixedly connected with first connecting rod, the left and right sides of first connecting rod are equipped with third opening, the upper of frame is fixedly connected with second connecting rod, the left and right sides of second connecting rod are equipped with fourth opening, the rear of second connecting rod is fixedly connected with blower, the rear of mounting bracket is provided with pull disc.
[0007] According to the digital generator inverter heat dissipation structure, the second opening is located in front of the fourth opening, and the second opening corresponds to the fourth opening.
[0008] According to the digital generator inverter heat dissipation structure, a connecting bolt is threadedly connected in front of the second opening, and a rear end of the connecting bolt is threadedly connected with the fourth opening.
[0009] According to the digital generator inverter heat dissipation structure, a connecting bolt is threadedly connected below the inverter body, and a rear end of the connecting bolt is threadedly connected with the third opening.
[0010] According to the digital generator inverter heat dissipation structure, a connecting bolt is threadedly connected in front of the first opening, and a rear end of the connecting bolt is threadedly connected with the connecting elbow.
[0011] According to the digital generator inverter heat dissipation structure, the mounting bracket is located at the rear of the inverter body, and the mounting bracket is in close contact with the inverter body.
[0012] The digital generator inverter heat dissipation structure has the following beneficial effects:
[0013] 1. Compared with the prior art, the digital generator inverter heat dissipation structure is provided with the inverter body in front of the rack, so that the inverter body is far away from the engine and the muffler as heat sources in the overall structural layout of the digital generator, the influence of the inverter body on the heat source is reduced compared with the prior art, and the inverter body will not be overheated due to external reasons.
[0014] 2. Compared with the prior art, the digital generator inverter heat dissipation structure is provided with the first heat exchanger and the second heat exchanger, which can preliminarily cool the inverter body and conduct heat to the upper side of the vertical heat dissipation fin and the oblique square heat dissipation fin, so that the air body can dissipate the heat of the vertical heat dissipation fin and the oblique square heat dissipation fin under the action of the air blower, so that the structure can better complete the heat dissipation of the inverter body.
[0015] Additional aspects and advantages of the present application will be described in part below with reference to the description, and will become apparent from the description, or will be learned from the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0016] The present application will be further described below with reference to the drawings and examples.
[0017] Fig. 1 It is a perspective view of the digital generator inverter heat dissipation structure of the present application.
[0018] Fig. 2 It is the exploded view of the digital generator inverter heat dissipation structure of the utility model;
[0019] Fig. 3 It is the drawing disc solid drawing of the digital generator inverter heat dissipation structure of the utility model.
[0020] Legend:
[0021] 1, inverter body;2, connecting block;3, first opening;4, mounting bracket;5, connecting bent pole;6, second opening;7, connecting bolt;8, first heat exchanger;9, vertical fin;10, second heat exchanger;11, oblique square fin;12, rack;13, first connecting rod;14, third opening;15, second connecting rod;16, fourth opening;17, hair dryer;18, drawing disc. Specific implementation
[0022] This part will describe the specific embodiment of the utility model in detail, and the preferred embodiment of the utility model is shown in the attached drawings, and the function of the attached drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0023] Reference Figs. 1-3 , the utility model embodiment digital generator inverter heat dissipation structure, it includes inverter body 1 and rack 12, the upper portion of inverter body 1 is provided with connecting block 2, the front of connecting block 2 is provided with first opening 3, the rear of inverter body 1 is provided with mounting bracket 4, mounting bracket 4 is located at the rear of inverter body 1, mounting bracket 4 is in close contact with inverter body 1, the upper portion of mounting bracket 4 is fixedly connected with connecting bent pole 5, the front of first opening 3 is screw connected with connecting bolt 7, the rear end of connecting bolt 7 is screw connected with connecting bent pole 5, the upper portion of connecting bent pole 5 is provided with second opening 6, the lower portion of inverter body 1 is screw connected with connecting bolt 7, the rear end of connecting bolt 7 is screw connected with third opening 14, the upper and lower sides of inverter body 1 are fixedly connected with first heat exchanger 8, the front of first heat exchanger 8 is fixedly connected with vertical fin 9, the left and right sides of inverter body 1 are fixedly connected with second heat exchanger 10, the front of second heat exchanger 10 is fixedly connected with oblique square fin 11.
[0024] The lower part of the rack 12 is fixedly connected with a first connecting rod 13, the left and right sides of the first connecting rod 13 are provided with third openings 14, the upper part of the rack 12 is fixedly connected with a second connecting rod 15, the left and right sides of the second connecting rod 15 are provided with fourth openings 16, the second openings 6 are located in front of the fourth openings 16, the second openings 6 correspond to the fourth openings 16, the front of the second openings 6 is threadedly connected with connecting bolts 7, the rear end of the connecting bolts 7 is threadedly connected with the fourth openings 16, the rear of the second connecting rod 15 is fixedly connected with a hair dryer 17, and the rear of the mounting bracket 4 is provided with a pull plate 18.
[0025] The above structure is provided with an inverter body 1, the upper left and right sides of the inverter body 1 are fixedly connected with connecting blocks 2, the inside of the connecting blocks 2 is provided with first openings 3, the inside of the first openings 3 is threadedly connected with connecting bolts 7, and the rear end of the connecting bolts 7 is threadedly connected with the connecting bent rods 5, so that the inverter body 1 and the mounting bracket 4 are connected through the connecting bolts 7.
[0026] The upper part of the mounting bracket 4 is provided with second openings 6, the front of the second openings 6 is threadedly connected with connecting bolts 7, and the connecting bolts 7 are threadedly connected with the fourth openings 16 in the front left and right sides of the second connecting rod 15, so that the upper part of the mounting bracket 4 and the upper part of the rack 12 are connected through the connecting bolts 7.
[0027] The lower part of the inverter body 1 is threadedly connected with connecting bolts 7, and the rear end of the connecting bolts 7 is threadedly connected with the third openings 14, so that the lower part of the inverter body 1 and the lower part of the rack 12 are connected through the connecting bolts 7.
[0028] The rack 12 is provided, and the inverter body 1 is installed in front of the rack 12, so that in the overall structural layout of the digital generator, the inverter body 1 is far away from the engine and the muffler as heat sources, and in the working process of the digital generator, the influence of the inverter body 1 by the heat source is greatly reduced compared with the prior art, so that the inverter body 1 will not be overheated due to external reasons, and the use experience of the digital generator is improved to a certain extent.
[0029] The first heat exchanger 8 is provided, the refrigeration surface of the first heat exchanger 8 is fixedly connected with the inverter body 1, and the heating surface of the first heat exchanger 8 is fixedly connected with the vertical heat dissipation fins 9, so that the heat in front of the first heat exchanger 8 is conducted to the upper part of the vertical heat dissipation fins 9, thereby preliminarily dissipating heat for the inverter body 1.
[0030] By setting the second heat exchanger 10, and the second heat exchanger 10 with the inverter body 1 fixed connection, the second heat exchanger 10 with the heat release of the fixed connection of the oblique square fin 11, so that the heat conduction of the second heat exchanger 10 in front of the oblique square fin 11 above, so as to complete the preliminary heat dissipation of the inverter body 1.
[0031] By the drive of the hair dryer 17, so that the wind body from the upper part of the inverter body 1 to the lower part of the inverter body 1, by the action of the wind body, so that it will be the heat of the vertical fin 9, the oblique square fin 11 and the inverter body 1 above the blowing, so as to complete the secondary heat dissipation of the inverter body 1.
[0032] Working principle: the digital generator inverter heat dissipation structure, through the front of the rack 12 is installed inverter body 1, so that the overall structure of the digital generator layout changes, so that in the overall structure of the digital generator layout, the inverter body 1 is far away from the engine and muffler as heat source, make the digital generator in the process of working, the inverter body 1 is affected by the heat source compared with the prior art is greatly reduced, so that the inverter body 1 will not be overheating protection because of external reasons, and through the heat exchange of the first heat exchanger 8, the second heat exchanger 10, so that the temperature of the inverter body 1 is not very high when working, with the action of the hair dryer 17, complete the secondary heat dissipation of the inverter body 1, improve the use experience of the digital generator, so that in the premise of not increasing the external contour size, complete the cooling of the inverter body 1, save the overall cost.
[0033] The above embodiment of the present application is described in detail in combination with the drawings, but the present application is not limited to the above embodiment, within the knowledge range of ordinary skill in the art, various changes can be made without departing from the purpose of the present application.
Claims
1. A digital generator inverter heat dissipation structure, characterized in that, The application relates to an inverter body (1) and a rack (12), the upper portion of the inverter body (1) is provided with a connecting block (2), the front portion of the connecting block (2) is provided with a first opening (3), the rear portion of the inverter body (1) is provided with a mounting support (4), the upper portion of the mounting support (4) is fixedly connected with a connecting bent rod (5), the upper portion of the connecting bent rod (5) is provided with a second opening (6), the upper and lower portions of the inverter body (1) are fixedly connected with first heat exchangers (8), the front portion of the first heat exchangers (8) is fixedly connected with vertical radiating fins (9), the left and right portions of the inverter body (1) are fixedly connected with second heat exchangers (10), and the front portion of the second heat exchangers (10) is fixedly connected with oblique square radiating fins (11). The lower portion of the rack (12) is fixedly connected with a first connecting rod (13), the left and right portions of the first connecting rod (13) are provided with third openings (14), the upper portion of the rack (12) is fixedly connected with a second connecting rod (15), the left and right portions of the second connecting rod (15) are provided with fourth openings (16), the rear portion of the second connecting rod (15) is fixedly connected with a blower (17), and the rear portion of the mounting support (4) is provided with a pull plate (18).
2. The digital generator inverter heat dissipation structure according to claim 1, characterized in that, The second opening (6) is located in front of the fourth opening (16), and the second opening (6) corresponds to the fourth opening (16).
3. The digital generator inverter heat sink structure of claim 1, wherein, The front portion of the second opening (6) is threadedly connected with a connecting bolt (7), and the rear end of the connecting bolt (7) is threadedly connected with the fourth opening (16).
4. The digital generator inverter heat sink structure of claim 1, wherein, The lower portion of the inverter body (1) is threadedly connected with a connecting bolt (7), and the rear end of the connecting bolt (7) is threadedly connected with the third opening (14).
5. The digital generator inverter heat sink structure of claim 1, wherein, The front portion of the first opening (3) is threadedly connected with a connecting bolt (7), and the rear end of the connecting bolt (7) is threadedly connected with the connecting bent rod (5).
6. The digital generator inverter heat sink structure of claim 1, wherein, The mounting support (4) is located at the rear portion of the inverter body (1), and the mounting support (4) is in close contact with the inverter body (1).