High-rotating-speed large-wind axial flow fan applied to new energy charging module
By introducing a protective circular mesh and a guide shroud structure into the axial flow fan, the problem of easily damaged fan blades has been solved, improving safety and wind power performance, and extending service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN CITY YI RONG CHUAN ELECTRONICS TECH CO LTD
- Filing Date
- 2025-05-12
- Publication Date
- 2026-05-12
AI Technical Summary
The blades of existing high-speed, high-pressure axial flow fans are easily impacted by parts or screws during the heat dissipation process, resulting in poor safety and short service life.
It adopts a protective circular mesh and air guide structure, and protects the fan blades through snap-fit and threaded connection to prevent foreign objects from contacting them, guide the airflow, and reduce air leakage.
This improves the safety and service life of axial flow fans, while also enhancing wind power performance and heat dissipation efficiency.
Smart Images

Figure CN224228962U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to new energy charging technical field, concretely is a kind of high-speed large wind pressure axial fan applied to new energy charging module. BACKGROUND
[0002] In new energy charging module, the main role of axial fan is to help heat dissipation and ventilation, ensure that charging module can effectively dissipate heat in the operation process, prevent equipment damage or performance degradation caused by overheating, specifically, axial fan drives airflow to flow along the axial by the rotation of impeller, to realize air circulation and heat dissipation.
[0003] Prior art discloses patent application number "CN202123168252.X", a kind of anticorrosive superhigh pressure axial fan, including wind pipe, the inside one side of wind pipe is movably connected with mounting bracket, the four corners near mounting bracket of wind pipe are all fixedly connected with fixed screw rod, the outer surface of fixed screw rod is connected with nut in screw thread, the side near fixed screw rod of mounting bracket is all fixedly connected with positioning plate, the top of mounting bracket is movably connected with motor, the bottom of motor is fixedly connected with sliding block, the side near sliding block of mounting bracket is equipped with sliding slot.
[0004] The axial fan can only realize that the installation of motor is more stable, and in actual use, since the fan blade of high-speed large wind pressure axial fan is exposed, when the fan blade rotates and blows to heat dissipation and cooling of new energy charging module, the fan blade will continue to rotate, if part or screw is accidentally dropped into the fan blade and impact on the fan blade, the whole high-speed large wind pressure axial fan will be damaged, so that its safety is poor, and the service life of high-speed large wind pressure axial fan is reduced, inconvenient to use. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of high-speed large wind pressure axial fan applied to new energy charging module, to solve the problems raised in the above background.
[0006] The utility model can be realized by the following technical scheme:
[0007] A kind of high-speed large wind pressure axial fan applied to new energy charging module, including axial fan main body, the inside array connection of axial fan main body has fixed plate, the side of fixed plate is fixedly installed with mounting column, the side of mounting column is clamped with the protective circular net for protecting axial fan main body, the both ends of protective circular net are all fixedly connected with support plate one, the other two ends of protective circular net are all fixedly connected with support plate two;
[0008] The two ends of the axial flow fan body are slidably connected with a round rod for fixing the first supporting plate, the round rod and the axial flow fan body are fixedly connected with a connecting spring, one side of the axial flow fan body is provided with two second grooves, and the two sides of the two second grooves are slidably connected with a positioning plate for fixing the second supporting plate.
[0009] Preferably, four first grooves are formed in one side of the axial flow fan body, the round rod penetrates through the axial flow fan body and extends into the first grooves, the side of the round rod is fixedly connected with a fixed side plate, the two ends of the axial flow fan body are slidably connected with two limiting plates for limiting the fixed side plate, and the side of the limiting plate penetrates through the axial flow fan body and extends into the first grooves.
[0010] Preferably, arrayed arc grooves are formed in one side of the axial flow fan body, the arc grooves are connected with arc plates, the side of the arc plate is fixedly connected with a flow guide cover, the inner side of the axial flow fan body is rotatably connected with four rotating plates, the side of the four rotating plates is slidably connected with a baffle plate for fixing the flow guide cover, the side of the baffle plate penetrates through the rotating plate and extends to the other side of the rotating plate, and one end of the four rotating plates is threadedly connected with a fastening bolt for positioning the baffle plate.
[0011] Preferably, the four rotating plates are threadedly connected with stable bolts for fixing the flow guide cover, the side of the stable bolt penetrates through the rotating plate and extends to the other side of the rotating plate, and the outer surface of the flow guide cover is provided with four internal thread grooves which are threadedly connected with the outer surface of the stable bolt.
[0012] Preferably, the two ends of the first supporting plate are provided with embedded circular grooves which are matched with the round rod, and the outer surface of the round rod is connected with the two ends of the first supporting plate through the embedded circular grooves.
[0013] Preferably, the side of the positioning plate penetrates through the second groove and extends to the inside of the axial flow fan body, the two second supporting plates are provided with positioning grooves which are matched with the positioning plate, and the side of the positioning plate is connected with the side of the second supporting plate through the positioning grooves.
[0014] The axial flow fan body has the advantages that:
[0015] 1、The axial flow fan body has the advantages that: the positioning protection circular net can be conveniently positioned through the clamping mode, the positioning protection circular net can form a protection cover to protect the fan blades of the axial flow fan body, parts or screws are isolated, the fan blades are prevented from being in contact with the parts or screws to damage the high-speed and high-pressure axial flow fan, the safety during operation of the axial flow fan is improved, the service life of the high-speed and high-pressure axial flow fan is prolonged, and the axial flow fan can safely and reliably dissipate heat of the new energy charging module.
[0016] 2. The utility model discloses a positioning fairing through baffle and stable bolt, so that the fairing can stably and reliably guide the wind power flow direction of high -speed high -pressure axial flow fan, makes the wind power more concentrated, effectively reduces the air leakage, promotes its wind power performance. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing briefly introduce, obviously, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, also can obtain other drawings according to these drawings;
[0018] Figure 1 It is the whole structure schematic diagram of the utility model;
[0019] Figure 2 It is the installation schematic diagram of the utility model Figure 1 In mounting column and protective round net;
[0020] Figure 3 It is the installation schematic diagram of the utility model Figure 2 In axial flow fan main part and positioning plate;
[0021] Figure 4 It is the enlarged view of A in the utility model Figure 3
[0022] Figure 5 It is the structure schematic diagram of protective round net, support plate one and support plate two in the utility model Figure 1
[0023] Figure 6 It is the structure schematic diagram of arc plate and fairing in the utility model Figure 1
[0024] Figure 7 It is the installation schematic diagram of rotary plate and baffle in the utility model Figure 6
[0025] Reference signs in the drawing are as follows:
[0026] 1, axial flow fan main part;2, fixed plate;3, mounting column;4, protective round net;5, support plate one;6, round rod;7, connecting spring;8, support plate two;9, positioning plate;10, fixed side plate;11, limit plate;12, arc groove;13, fairing;14, rotary plate;15, stable bolt;16, internal thread groove;17, baffle;18, fastening bolt;55, embeds round groove;88, positioning groove;111, first recess;112, second recess;122, arc plate. DETAILED DESCRIPTION
[0027] Clearly, the described embodiments are merely part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present utility model.
[0028] As Figures 1 to 7 Indicated, a kind of high speed large wind pressure axial fan applied to new energy charging module, including axial fan main body 1, the inside array connection of axial fan main body 1 is equipped with fixed plate 2, the side fixed mounting of fixed plate 2 is equipped with mounting column 3, the side of mounting column 3 is equipped with the protective circular net 4 for protecting axial fan main body 1, the installation position of protective circular net 4 is guided using mounting column 3, ensure that protective circular net 4 can be installed to axial fan, to facilitate the protection work, the both ends of protective circular net 4 are fixedly connected with support plate one 5, the other two ends of protective circular net 4 are fixedly connected with support plate two 8;
[0029] The both ends in axial fan main body 1 are slidably connected with the round bar 6 for fixing support plate one 5, the connecting spring 7 is fixedly connected between the round bar 6 and axial fan main body 1, the side of axial fan main body 1 is equipped with two second grooves 112, the side of two second grooves 112 is slidably connected with the positioning plate 9 for fixing support plate two 8, through the installation and use of round bar 6 and positioning plate 9, the installation of the both clamping can be positioned protective circular net 4 conveniently, it is simple and quick to operate, ensure that protective circular net 4 safely carries out protection work, to protect the fan blade of axial fan in this way.
[0030] The side of axial fan main body 1 is equipped with four first grooves 111, the side of round bar 6 is penetrated through axial fan main body 1 and extends to the inside of first groove 111, the side of round bar 6 is fixedly connected with fixed side plate 10, the both ends of axial fan main body 1 are slidably connected with the two limit plates 11 for limiting fixed side plate 10, the side of limit plate 11 is penetrated through axial fan main body 1 and extends to the inside of first groove 111.
[0031] The side of axial fan main body 1 is equipped with array distribution's arc groove 12, arc plate 122 is clamped in the inside of arc groove 12, the side of arc plate 122 is fixedly connected with flow guide cover 13, the inner side surface of axial fan main body 1 is rotatably connected with four rotary plates 14, the side of four rotary plates 14 is slidably connected with the baffle 17 for fixing flow guide cover 13, the side of baffle 17 is penetrated through rotary plate 14 and extends to the other side of rotary plate 14, the one end of four rotary plates 14 is threadedly connected with the fastening bolt 18 for positioning baffle 17.
[0032] One side of four rotating plates 14 is threadedly connected with a stable bolt 15 for fixing the fairing 13, one side of the stable bolt 15 penetrates the rotating plate 14 and extends to the other side of the rotating plate 14, the outer surface of the fairing 13 is provided with four internal thread grooves 16, and the internal thread grooves 16 are threadedly connected with the outer surface of the stable bolt 15.
[0033] Both ends of the two supporting plates one 5 are provided with embedded circular grooves 55 matched with the circular rods 6, and the outer surfaces of the circular rods 6 are clamped with the two ends of the supporting plates one 5 through the embedded circular grooves 55.
[0034] One side of the positioning plate 9 penetrates the second recess 112 and extends to the inside of the axial flow fan body 1, one side of the two supporting plates two 8 is provided with a positioning groove 88 matched with the positioning plate 9, and one side of the positioning plate 9 is clamped with one side of the supporting plates two 8 through the positioning groove 88.
[0035] The working principle of the high-speed and high-pressure axial flow fan applied to the new energy charging module is as follows:
[0036] By moving the fixed side plate 10 in sequence, the four circular rods 6 provided with the connecting springs 7 are driven to be retracted, the limiting plate 11 is pushed, the limiting plate 11 is used for limiting the fixed side plate 10, the four circular rods 6 with elasticity can be positioned and stored in sequence, then the protective circular net 4 is aligned with the four mounting columns 3, the protective circular net 4 is pushed, the protective circular net 4 can be clamped on the four mounting columns 3 and used for preliminarily positioning the protective circular net 4, then the two positioning plates 9 are pushed, the two positioning plates 9 enter the positioning grooves 88 of the two supporting plates two 8, the four limiting plates 11 are pulled out respectively, the four circular rods 6 are released from the limiting, the four circular rods 6 with elasticity can enter the embedded circular grooves 55 of the two supporting plates one 5 and stably lock the protective circular net 4, at this time, the protective circular net 4 can form a protective cover and protect the fan blades of the axial flow fan body 1, is used for isolating parts or screws, avoids that the articles contact the continuously rotating fan blades and damages the high-speed and high-pressure axial flow fan, improves the safety during operation, prolongs the service life of the high-speed and high-pressure axial flow fan, and enables the axial flow fan to safely and reliably cool the new energy charging module.
[0037] By inserting the four arc plates 122 at the fairing 13 into the four arc grooves 12, the arc plates 122 can drive the fairing 13 to be clamped on the axial flow fan body 1 at this time, then the four rotating plates 14 are sequentially turned upward, the four rotating plates 14 are kept in the vertical state, the baffle 17 at the rotating plate 14 is pushed to reach above the fairing 13, then the fastening bolts 18 are screwed, so that the four baffles 17 position the fairing 13, then the four stable bolts 15 are screwed, the stable bolts 15 fix the four rotating plates 14, and it is ensured that the fairing 13 can stably and reliably guide the wind direction of the high-speed and high-pressure axial flow fan, the wind force is more concentrated, the air leakage is effectively reduced, and the wind power performance is improved.
[0038] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A high-speed, high-pressure axial flow fan for use in new energy charging modules, comprising an axial flow fan body (1), characterized in that: The internal array of the axial flow fan body (1) is connected to a fixed plate (2). A mounting column (3) is fixedly installed on one side of the fixed plate (2). A protective circular mesh (4) for protecting the axial flow fan body (1) is snapped onto one side of the mounting column (3). Support plate one (5) is fixedly connected to both ends of the protective circular mesh (4), and support plate two (8) is fixedly connected to both ends of the other two ends of the protective circular mesh (4). Both ends of the axial flow fan body (1) are slidably connected to a round rod (6) for fixing the first support plate (5). A connecting spring (7) is fixedly connected between the round rod (6) and the axial flow fan body (1). Two second grooves (112) are opened on one side of the axial flow fan body (1). A positioning plate (9) for fixing the second support plate (8) is slidably engaged on one side of each of the two second grooves (112).
2. The high-speed, high-pressure axial flow fan for new energy charging modules according to claim 1, characterized in that, The axial flow fan body (1) has four first grooves (111) on one side. One side of the round rod (6) passes through the axial flow fan body (1) and extends into the first groove (111). One side of the round rod (6) is fixedly connected to a fixed side plate (10). Both ends of the axial flow fan body (1) are slidably engaged with two limiting plates (11) for limiting the fixed side plate (10). One side of the limiting plate (11) passes through the axial flow fan body (1) and extends into the first groove (111).
3. The high-speed, high-pressure axial flow fan for new energy charging modules according to claim 1, characterized in that, The axial flow fan body (1) has an array of arc grooves (12) on one side. An arc plate (122) is snapped into the inside of the arc groove (12). A guide shroud (13) is fixedly connected to one side of the arc plate (122). Four rotating plates (14) are rotatably connected to the inner side of the axial flow fan body (1). A baffle (17) for fixing the guide shroud (13) is slidably snapped into one side of each of the four rotating plates (14). One side of the baffle (17) passes through the rotating plate (14) and extends to the other side of the rotating plate (14). One end of each of the four rotating plates (14) is threaded with a fastening bolt (18) for positioning the baffle (17).
4. A high-speed, high-pressure axial flow fan for use in new energy charging modules according to claim 3, characterized in that, Each of the four rotating plates (14) has a threaded connection on one side for fixing the flow guide (13). One side of the fixing bolt (15) passes through the rotating plate (14) and extends to the other side of the rotating plate (14). The outer surface of the flow guide (13) has four internal thread grooves (16), which are threaded to the outer surface of the fixing bolt (15).
5. A high-speed, high-pressure axial flow fan for use in new energy charging modules according to claim 1, characterized in that, Both ends of the two support plates (5) are provided with embedded circular grooves (55), which are adapted to the circular rod (6). The outer surface of the circular rod (6) is engaged with the two ends of the support plate (5) through the embedded circular grooves (55).
6. A high-speed, high-pressure axial flow fan for use in new energy charging modules according to claim 1, characterized in that, The positioning plate (9) extends through the second groove (112) and into the interior of the axial flow fan body (1) on one side. The two support plates (8) are provided with positioning grooves (88) on one side. The positioning grooves (88) are adapted to the positioning plate (9). One side of the positioning plate (9) is engaged with one side of the support plate (8) through the positioning grooves (88).