Fixing mechanism of radiator air deflector

By using a bevel gear transmission system driven by a dual-axis motor and a lead screw transmission system driven by a single-axis motor, the problems of loose radiator guide plates and tedious cleaning have been solved, enabling flexible adjustment of the guide plate angle and automatic cleaning, thereby improving heat dissipation efficiency and cleaning efficiency.

CN223954746UActive Publication Date: 2026-02-27CHANGZHOU YIZHONG ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520622414.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-03
Publication Date
2026-02-27
Estimated Expiration
2035-04-03

AI Technical Summary

Technical Problem

The existing radiator air deflector is loose with the radiator, resulting in reduced heat dissipation efficiency and an inability to flexibly adjust the heat dissipation angle, and the cleaning process is cumbersome.

Method used

A bevel gear transmission system driven by a dual-axis motor is used to adjust the angle of the guide vane, and a screw transmission system driven by a single-axis motor is used to achieve automatic cleaning of the scraper, ensuring improved heat dissipation and cleaning efficiency.

Benefits of technology

It enables flexible adjustment of the air guide plate angle, improves heat dissipation efficiency, and extends the service life of the radiator through automatic cleaning.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223954746U_ABST
    Figure CN223954746U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile parts, and discloses a radiator air deflector fixing mechanism which comprises a radiator body, radiating fins used for radiating are arranged on the front side of the radiator body, a fixing frame is mounted on the outer side of the radiator body, and mounting plates are fixedly connected to the front sides of the upper end and the lower end of the fixing frame. Side plates are fixedly connected to the left side and the right side of the mounting plate, arc-shaped openings are formed in the left end and the right end of the mounting plate, first flow guide plates are arranged on the inner sides of the left end and the right end of the mounting plate, and rotating rods are fixedly connected to the front ends of the first flow guide plates. According to the utility model, the rotating rod is rotationally connected with the mounting plate and is matched with the movement of the movable block in the arc-shaped opening, so that the air guide angle can be flexibly adjusted, the air flow can be more efficiently guided to the radiating fins, the radiating efficiency of the radiator is greatly improved, and a good radiating state can be kept in the running process of equipment.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a radiator technical field especially relates to a fixing mechanism of radiator air deflector. BACKGROUND

[0002] In industrial production, many many large -scale equipment will produce a large amount of heat in the running process, need to use radiator to radiate heat;Radiator deflector is an important component in radiator, and the radiator deflector plays a guiding role and guides airflow to the radiator, promotes the heat dissipation efficiency of radiator, and the current deflector is mostly installed on the radiator by screw installation mode, and the problem of loosening between the radiator and the deflector can occur in the long-time use process, and it is more laborious to disassemble and assemble screws when overhauling and replacing.

[0003] In the prior art, the connection between the deflector and the radiator frame is realized by a screw rod, air is blown into from the air inlet, and airflow is guided to the radiator by the air deflector, so that the airflow can accelerate and flow to dissipate heat, but in actual use, the air deflector is fixed and cannot be freely adjusted according to actual needs, which affects the heat dissipation efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a fixing mechanism of radiator air deflector, which can flexibly adjust the air deflection angle and guide airflow to the radiator more efficiently, greatly improving the heat dissipation efficiency of the radiator.

[0005] To achieve the above object, the utility model provides the following technical scheme.

[0006] A fixing mechanism of radiator air deflector, comprising a radiator main body, the front side of the radiator main body is provided with a radiating fin for radiating heat, the outer side of the radiator main body is provided with a fixed frame, the upper and lower ends of the fixed frame are both fixedly connected with mounting plates, the left and right sides of the mounting plate are both fixedly connected with side plates, the left and right ends of the mounting plate are both provided with arc-shaped openings, the inner sides of the left and right ends of the mounting plate are both provided with first deflectors, the front end of the first deflector is fixedly connected with a rotating rod, the upper and lower ends of the rotating rod are both rotatably connected in the mounting plate, the upper and lower sides of the rear end of the first deflector are both fixedly connected with movable blocks, the end of the movable block is movably connected to the inner side of the arc-shaped opening, the opposite side of the first deflector is fixedly connected with a second deflector, the upper side of the mounting plate is provided with a driving assembly, and the rear end of the mounting plate is provided with a cleaning assembly.

[0007] Further, the driving assembly comprises a double-shaft motor fixedly connected to the upper side of the mounting plate, a first bevel gear is fixedly connected to the driving end of the double-shaft motor, a second bevel gear is meshingly connected to the outer side of the first bevel gear, and the middle part of the second bevel gear is fixedly connected to the outer part of the upper end of the rotating rod.

[0008] Further, the front end of the mounting plate is fixedly connected with a triangular plate.

[0009] Further, the cleaning assembly comprises a sliding groove formed in the rear end of the mounting plate, and a scraper is movably connected to the inner side of the sliding groove.

[0010] Further, the cleaning assembly further comprises a fixed lug fixedly connected to the upper side of the mounting plate, a lead screw is rotatably connected to the middle part of the fixed lug, a threaded plate is threadedly connected to the outer wall of the lead screw, and the lower end of the threaded plate is fixedly connected to the top of the scraper.

[0011] Further, the front end and the rear end of the threaded plate are both provided with a limiting plate, and the left end and the right end of the limiting plate are fixedly connected to the inner part of the fixed lug.

[0012] Further, the right side of the fixed lug is fixedly connected with a single-shaft motor, and the driving end of the single-shaft motor is fixedly connected to the right end of the lead screw.

[0013] The utility model has the advantages of the following:

[0014] 1. In the utility model, the first flow guide plate and the second flow guide plate are arranged, the first flow guide plate is rotatably connected to the mounting plate through the rotating rod, the movable block moves in the arc-shaped opening, the air guiding angle can be flexibly adjusted, the airflow is more efficiently guided to the heat dissipation fin, the heat dissipation efficiency of the radiator is greatly improved, and the equipment can maintain a good heat dissipation state during operation.

[0015] 2. In the utility model, the scraper is movably connected to the mounting plate through the sliding groove, the lead screw is threadedly connected to the threaded plate, the scraper can move up and down, and automatic cleaning is realized. The single-shaft motor drives the lead screw to rotate, so that the cleaning process is more convenient and efficient, manual cleaning is not needed, the heat dissipation performance of the heat dissipation fin is always in a good state, and the service life of the radiator is prolonged. DRAWINGS

[0016] Figure 1 The utility model provides a kind of fixed mechanism of radiator air deflector, and the whole schematic view is shown in the figure;

[0017] Figure 2 The utility model provides a kind of fixed mechanism of radiator air deflector, and the heat dissipation fin schematic view is shown in the figure;

[0018] Figure 3A second guide plate schematic view of the fixing mechanism of the air deflector of the radiator is provided in the utility model.

[0019] Figure 4 A scraper schematic view of the fixing mechanism of the air deflector of the radiator is provided in the utility model.

[0020] Legend:

[0021] 1, radiator main body; 2, radiating fin; 3, fixed frame; 4, mounting plate; 5, side plate; 6, arc-shaped port; 7, first guide plate; 8, rotating rod; 9, movable block; 10, second guide plate; 11, double-shaft motor; 12, first bevel gear; 13, second bevel gear; 14, triangular plate; 15, sliding slot; 16, scraper; 17, fixing lug; 18, screw rod; 19, threaded plate; 20, limiting plate; 21, single-shaft motor. Specific implementation

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Reference Figure 1 - Figure 3The utility model provides a kind of fixing mechanism of radiator air deflector, including radiator main body (1), the front side of the radiator main body (1) is provided with the fin (2) for heat dissipation, the outside of the radiator main body (1) is equipped with fixed frame (3), the upper and lower both ends front side of the fixed frame (3) is fixedly connected with mounting plate (4), the left and right sides of the mounting plate (4) are fixedly connected with side plate (5), the left and right ends of the mounting plate (4) are all set with arc mouth (6), the inside of the left and right ends of the mounting plate (4) is all provided with first deflector (7), the front end of the first deflector (7) is fixedly connected with rotating rod (8), the upper and lower both ends of the rotating rod (8) are respectively rotationally connected in the inside of mounting plate (4), the upper and lower both sides of the rear end of the first deflector (7) are fixedly connected with movable block (9), the end of the movable block (9) is movably connected in the inside of arc mouth (6), the opposite side of the first deflector (7) is fixedly connected with second deflector (10), the upside of the mounting plate (4) is fixedly connected with double-shaft motor (11), the driving end of the double-shaft motor (11) is fixedly connected with first bevel gear (12), the outside of the first bevel gear (12) is engagedly connected with second bevel gear (13), the middle part of the second bevel gear (13) is respectively fixedly connected in the upper end outside of rotating rod (8), the inside of the front end of the mounting plate (4) is commonly fixedly connected with triangular plate (14).

[0024] When the angle of the first deflector 7 needs to be adjusted, start the double-shaft motor 11 on the upper side of the mounting plate 4, the driving end of the double-shaft motor 11 rotates, drives the fixedly connected first bevel gear 12 to rotate, the rotating first bevel gear 12 interacts with the second bevel gear 13 engagedly connected outside, due to the gear engagement principle, the rotating movement of the first bevel gear 12 is transmitted to the second bevel gear 13, so that the second bevel gear 13 rotates around its own axis, the second bevel gear 13 is respectively fixedly connected in the upper end outside of the rotating rod 8, so the rotation of the second bevel gear 13 drives the rotating rod 8 to rotate synchronously, the upper and lower both ends of the rotating rod 8 are respectively rotationally connected in the inside of the mounting plate 4, as the rotating shaft of the first deflector 7, in turn makes the first deflector 7 fixedly connected in the front end of the rotating rod 8 rotate around the rotating rod 8, in the rotating process of the first deflector 7, the movable block 9 fixedly connected in the rear end upper and lower both sides moves in the inside of the arc mouth 6 opened in the left and right ends of the mounting plate 4, the arc mouth 6 plays a limiting and guiding role to the movable block 9, ensures that the first deflector 7 rotates stably, and the rotating angle is within the design range, at the same time, avoids the first deflector 7 from deviating or shaking when rotating;In addition, the second deflector 10 fixedly connected with the opposite side of the first deflector 7 will rotate synchronously with the rotation of the first deflector 7, adjusts the air deflection direction together, guides the heat generated by the fin 2 in the front side of the radiator main body 1 to a specific direction, improves the heat dissipation efficiency.

[0025] Refer to Figure 1 ,Figure 2 And Figure 4 The rear end of the mounting plate (4) is provided with a sliding groove (15), the inner side of the sliding groove (15) is movably connected with a scraper (16), the rear end of the scraper (16) is matched with the outer wall of the fin (2), the upper side of the mounting plate (4) is fixedly connected with a fixed lug (17), the middle part of the fixed lug (17) is rotatably connected with a lead screw (18), the outer wall of the lead screw (18) is threadedly connected with a threaded plate (19), the lower end of the threaded plate (19) is fixedly connected with the top of the scraper (16), the front and rear ends of the threaded plate (19) are both provided with a limiting plate (20), the left and right ends of the limiting plate (20) are respectively fixedly connected with the inner part of the fixed lug (17), the right side of the fixed lug (17) is fixedly connected with a single-shaft motor (21), and the driving end of the single-shaft motor (21) is fixedly connected with the right end of the lead screw (18).

[0026] When it is necessary to clean the dust and other sundries on the surface of the fin 2, the single-shaft motor 21 on the right side of the fixed lug 17 is started, the driving end of the single-shaft motor 21 rotates, drives the fixedly connected lead screw 18 to rotate in the middle part of the fixed lug 17, the outer wall of the lead screw 18 is threadedly connected with the threaded plate 19, according to the transmission principle of the lead screw 18, the rotation of the lead screw 18 will make the threaded plate 19 move along the axial direction of the lead screw 18, since the front and rear ends of the threaded plate 19 are both provided with the limiting plate 20, the left and right ends of the limiting plate 20 are fixedly connected with the inner part of the fixed lug 17, the limiting plate 20 limits the movement track of the threaded plate 19, so that it can only move in the axial direction of the lead screw 18, avoiding the threaded plate 19 rotating with the lead screw 18, the lower end of the threaded plate 19 is fixedly connected with the top of the scraper 16, so the movement of the threaded plate 19 drives the scraper 16 to move synchronously, the scraper 16 is movably connected with the inner side of the sliding groove 15 provided at the rear end of the mounting plate 4, the sliding groove 15 plays a guiding role on the scraper 16, so that the scraper 16 can move stably along the outer wall of the fin 2, the rear end of the scraper 16 is matched with the outer wall of the fin 2, in the moving process, the scraper 16 can scrape off the dust and other sundries on the surface of the fin 2, keeps the heat dissipation performance of the fin 2, and improves the heat dissipation effect of the whole radiator.

[0027] Working principle: through the fixed frame (3) is installed in the device on the outside of the radiator main body (1), make the scraper (16) and the fin (2) cooperation;Start setting double-shaft motor (11) drive first bevel gear (12) rotation, rotating first bevel gear (12) and second bevel gear (13) cooperation drive rotating rod (8) rotation, thus drive first guide vane (7) and second guide vane (10) rotation, adjust angle, thus adjust the direction of airflow, the airflow is guided to the radiator main body (1) and the fin (2), promote heat dissipation;Start setting single-shaft motor (21) can drive screw rod (18) rotation, rotating screw rod (18) drive threaded plate (19) left and right movement, thus drive the scraper (16) left and right movement, through the scraper (16) on the fin (2) cleaning.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application have, and not for limiting the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application.

Claims

1. A fixing mechanism of a heat sink air deflector, characterized by, The application relates to a heat dissipation device, which comprises a heat dissipation body (1), the front side of the heat dissipation body (1) is provided with heat dissipation fins (2) for heat dissipation, a fixing frame (3) is mounted on the outer side of the heat dissipation body (1), the upper and lower ends of the fixing frame (3) are fixedly connected with mounting plates (4) at the front side, the left and right sides of the mounting plates (4) are fixedly connected with side plates (5), arc-shaped openings (6) are formed in the left and right ends of the mounting plates (4), first flow guide plates (7) are arranged on the inner sides of the left and right ends of the mounting plates (4), rotating rods (8) are fixedly connected to the front ends of the first flow guide plates (7), the upper and lower ends of the rotating rods (8) are rotatably connected to the interiors of the mounting plates (4), movable blocks (9) are fixedly connected to the upper and lower sides of the rear ends of the first flow guide plates (7), the end portions of the movable blocks (9) are movably connected to the inner sides of the arc-shaped openings (6), second flow guide plates (10) are fixedly connected to the opposite sides of the first flow guide plates (7), a driving assembly is arranged on the upper side of the mounting plate (4), and a cleaning assembly is arranged at the rear end of the mounting plate (4).

2. The fixing mechanism of the heat sink air deflector according to claim 1, characterized in that: The driving assembly comprises a double-shaft motor (11) fixedly connected to the upper side of the mounting plate (4), a first bevel gear (12) fixedly connected to the driving end of the double-shaft motor (11), and a second bevel gear (13) meshingly connected to the outer side of the first bevel gear (12), wherein the middle portions of the second bevel gears (13) are fixedly connected to the outer portions of the upper ends of the rotating rods (8).

3. The fixing mechanism of the heat sink air deflector according to claim 1, wherein: The inner side of the front end of the mounting plate (4) is fixedly connected with a triangular plate (14).

4. The fixing mechanism of the heat sink air deflector according to claim 1, wherein: The cleaning assembly comprises a sliding groove (15) formed in the rear end of the mounting plate (4), and a scraper (16) movably connected to the inner side of the sliding groove (15), wherein the rear end of the scraper (16) is matched with the outer wall of the heat dissipation fins (2).

5. The fixing mechanism of the heat sink air deflector according to claim 4, wherein: The cleaning assembly further comprises a fixing lug (17) fixedly connected to the upper side of the mounting plate (4), a lead screw (18) rotatably connected to the middle portion of the fixing lug (17), and a threaded plate (19) threadedly connected to the outer wall of the lead screw (18), wherein the lower end of the threaded plate (19) is fixedly connected to the top portion of the scraper (16).

6. The fixing mechanism of the heat sink air deflector according to claim 5, wherein: The front and rear ends of the threaded plate (19) are provided with limiting plates (20), and the left and right ends of the limiting plates (20) are fixedly connected to the interiors of the fixing lug (17).

7. The heat sink air deflector fastening mechanism of claim 5, wherein: The right side of the fixing lug (17) is fixedly connected with a single-shaft motor (21), and the driving end of the single-shaft motor (21) is fixedly connected to the right end of the lead screw (18).