Five-speed gearbox air cooling heat dissipation structure

Abstract

The utility model relates to the field of heat dissipation structures, in particular to an air cooling heat dissipation structure of a five-speed gearbox. The technical problem is that a five-speed gearbox is subjected to air-cooling heat dissipation, a heat dissipation fan is fixedly arranged, so that the heat dissipation fan is subjected to local directional heat dissipation, the heat dissipation is limited, and the heat dissipation performance is easy to reduce. According to the technical scheme, the air cooling heat dissipation structure of the five-speed gearbox comprises a positioning frame, a center fan module, an airflow adjusting assembly and a guiding and flow dividing assembly. According to the fact that a cooling fan is fixedly arranged in the prior art, local directional cooling is achieved, and the situation that the cooling limitation occurs is different, the center fan module is used for conducting strong wind blowing to conduct air cooling cooling on the five-speed gearbox to form middle cooling operation, and the airflow adjusting assembly is used for conducting steering adjustment to form one-way blowing-away cooling operation.

Description

Technical Field

[0001] The utility model relates to the field of heat dissipation structures, in particular to an air-cooled heat dissipation structure of a five-speed gearbox. Background Art

[0002] The five-speed gearbox is a kind of automatic gearbox, which can change the transmission ratio to meet the traction needs of different driving conditions; realize reverse driving; interrupt the power transmission to the drive wheel when the engine is started, idling, the car is shifting gears or needs to stop for power output. The five-speed gearbox radiator protects the car gearbox from damage and keeps the gearbox in an appropriate temperature range. The existing five-speed gearbox is air-cooled and dissipates heat. During the heat dissipation process, the heat generated by the gearbox is transferred to the radiator fins through thermal radiation and heat conduction. The radiator fins exchange heat with the air. Since the cooling fan is fixed, it is locally directional heat dissipation, and heat dissipation limitation occurs, which is easy to reduce the heat dissipation performance; therefore, we propose a five-speed gearbox air-cooled heat dissipation structure to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the air cooling of the five-speed gearbox, the cooling fan is fixed to provide local directional heat dissipation, resulting in heat dissipation limitations, which can easily lead to a decrease in heat dissipation performance.

[0004] The technical solution of the utility model is: a five-speed gearbox air-cooling heat dissipation structure, including a positioning frame, a central fan module, an airflow adjustment component and a guiding and diverting component; the center of the positioning frame is provided with a central fan module for strong wind blowing to perform air-cooling and heat dissipation of the five-speed gearbox, the four corners of the positioning frame are all provided with airflow adjustment components that can be steered and operated to guide and adjust the direction of the airflow, and the four sides of the positioning frame are all provided with guiding and diverting components that can be swung and operated to change the adjustment and heat dissipation operation over a large range.

[0005] Preferably, an airflow adjustment component is used for steering adjustment to form a one-way blow-off cooling operation. In order to avoid uneven temperature distribution, the diversion component is guided to swing and adjust to form a diffuse airflow. When the central fan module is operated, the driving motor drives the rotating sleeve to drive the blades to rotate, and the synchronous airflow is distributed and guided through the drainage groove to avoid airflow scattering. The overall positioning and installation can be carried out through the card slot to ensure overall stability.

[0006] Preferably, drainage grooves for guiding airflow are provided on all four sides of the inner side of the positioning frame, and positioning and installation slots are provided on the outer side of the positioning frame. A thermometer for detecting temperature is provided in parallel on the positioning frame, and the local temperature conditions can be observed using the thermometer.

[0007] Preferably, the central fan module includes a rotating sleeve, blades, a positioning shaft, a positioning frame and a driving motor. Blades are circumferentially arranged on the outer end of the rotating sleeve. The driving motor drives the rotating sleeve to drive the blades to rotate. A positioning shaft is arranged at the center of the rotating sleeve. A positioning frame is arranged on the positioning shaft. The positioning frame can ensure the overall balance and stability.

[0008] Preferably, the airflow adjustment assembly includes an extension arm, a sleeve, a first cooling fan module, a steering rod, a rotator, a steering wheel, a fixed plate and a first driver. The lower end of the steering wheel is provided with a fixed plate. The first driver drives the steering wheel to rotate along the fixed plate and swing to a suitable position.

[0009] Preferably, a steering rod is provided at the outer end of the steering wheel, an extension arm is provided at the end of the steering rod away from the steering wheel, a rotator is provided between the extension arm and the steering rod, a sleeve is provided along the edge of the extension arm, a first cooling fan module is provided at the center of the sleeve, the first driver drives the steering wheel to rotate along the fixed disk and swing to a suitable position, and the synchronous rotator drives the extension arm to rotate to form a certain angle direction.

[0010] Preferably, the guide and diversion assembly includes a rotating sleeve, a second driver, a swinging plate, a temperature flashing light, a connecting frame and a second cooling fan module. A swinging plate is provided at the outer end of the rotating sleeve. The second driver drives the rotating sleeve to drive the swinging plate to adjust. When swinging adjustment is performed, the second driver drives the rotating sleeve to drive the swinging plate to adjust.

[0011] Preferably, a temperature flashing light is provided at one end of the swing plate away from the rotating sleeve, a temperature sensor is provided inside the temperature flashing light, air flow holes and dispersion grooves are evenly distributed on the swing plate, a second cooling fan module is provided inside the air flow holes, and a connecting frame for positioning connection is provided at one end of the second cooling fan module, and the ambient temperature changes can be sensed by the temperature sensor and fed back to the temperature flashing light.

[0012] Beneficial effects of the utility model:

[0013] 1. Unlike the previous method of using a fixed cooling fan to provide local directional heat dissipation and resulting in heat dissipation limitations, the central fan module is used to blow strong wind to cool the five-speed gearbox, forming a central cooling operation, and the airflow adjustment component is used to adjust the direction to form a one-way blowing cooling operation. In order to avoid uneven temperature distribution, the diversion component is guided to swing and adjust to form a diffuse airflow. When the central fan module is used, the driving motor drives the rotating sleeve to drive the blades to rotate, and the synchronous airflow is distributed and guided through the drainage groove to avoid airflow scattering. The overall positioning and installation can be carried out through the card slot to ensure overall stability.

[0014] 2. When adjusting the airflow, the first driver drives the steering wheel to rotate along the fixed plate and swing to a suitable position. The synchronous rotator drives the extension arm to rotate to form a certain angle so that its sleeve is aligned with the five-speed gearbox. The first cooling fan module is used to blow heat to quickly guide the airflow direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the positioning framework of the utility model;

[0017] Figure 3 It is a schematic diagram of the airflow adjustment component of the utility model;

[0018] Figure 4 It is a schematic diagram of the guiding and diverting component of the utility model.

[0019] Explanation of the accompanying drawings: 1. positioning frame; 2. central fan module; 3. airflow adjustment assembly; 4. guide and diversion assembly; 101. drainage groove; 102. thermometer; 103. slot; 201. rotating sleeve; 202. blade; 203. positioning shaft; 204. positioning frame; 205. driving motor; 301. extension arm; 302. sleeve; 303. first cooling fan module; 304. steering rod; 305. rotator; 306. steering wheel; 307. fixed plate; 308. first driver; 401. rotating sleeve; 402. second driver; 403. swing plate; 404. dispersion groove; 405. temperature flashing lamp; 406. connecting frame; 407. airflow hole; 408. second cooling fan module. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: a five-speed gearbox air-cooling heat dissipation structure, comprising a positioning frame 1, a central fan module 2, an airflow adjustment component 3 and a guide diversion component 4; the center of the positioning frame 1 is provided with a central fan module 2 for strong wind blowing to cool the five-speed gearbox, the four corners of the positioning frame 1 are all provided with airflow adjustment components 3 that can be steered to guide and adjust the airflow direction, and the four sides of the positioning frame 1 are all provided with guide diversion components 4 that can be swung to change the heat dissipation operation in a large range.

[0022] See also Figure 2-4In the present embodiment, drainage grooves 101 for guiding airflow are provided on all four sides of the inner side of the positioning frame 1, and positioning and mounting slots 103 are provided on the outer side of the positioning frame 1. A thermometer 102 for detecting temperature is provided in parallel on the positioning frame 1. The local temperature condition can be observed by using the thermometer 102. The central fan module 2 includes a rotating sleeve 201, blades 202, a positioning shaft 203, a positioning frame 204 and a driving motor 205. The outer end of the rotating sleeve 201 is provided with blades 202 in an annular direction. The driving motor 205 drives the rotating sleeve 201 to drive the blades 202 to rotate. A positioning shaft 203 is provided in the center of the rotating sleeve 201, and a positioning frame 204 is provided on the positioning shaft 203. The positioning frame 204 can ensure the overall balance and stability.

[0023] See also Figure 3-4 In this embodiment, the airflow adjustment component 3 includes an extension arm 301, a sleeve 302, a first cooling fan module 303, a steering rod 304, a rotator 305, a steering wheel 306, a fixed plate 307 and a first driver 308. The lower end of the steering wheel 306 is sleeved with a fixed plate 307. The first driver 308 drives the steering wheel 306 to rotate along the fixed plate 307. The first driver 308 drives the steering wheel 306 to rotate along the fixed plate 307 and swing to a suitable position. The steering wheel 30 6 is provided with a steering rod 304 at the outer end, and an extension arm 301 is provided at one end of the steering rod 304 away from the steering wheel 306, a rotator 305 is provided between the extension arm 301 and the steering rod 304, a sleeve 302 is provided along the extension arm 301, and a first cooling fan module 303 is provided at the center of the sleeve 302, a first driver 308 drives the steering wheel 306 to rotate along the fixed plate 307 and swing to a suitable position, and the synchronous rotator 305 drives the extension arm 301 to rotate to form a certain angle direction.

[0024] See also Figure 1-4 In this embodiment, the guide diversion component 4 includes a rotating sleeve 401, a second driver 402, a swinging plate 403, a temperature flashing lamp 405, a connecting frame 406 and a second cooling fan module 408. The outer end of the rotating sleeve 401 is provided with a swinging plate 403. The second driver 402 drives the rotating sleeve 401 to drive the swinging plate 403 to adjust. When swinging adjustment is performed, the second driver 402 drives the rotating sleeve 401 to drive the swinging plate 403 to adjust. The end of the swinging plate 403 away from the rotating sleeve 401 is provided with a temperature flashing lamp 405, and a temperature sensor is provided inside the temperature flashing lamp 405. Airflow holes 407 and dispersion grooves 404 are evenly distributed on the swinging plate 403. The airflow holes 407 are provided inside the second cooling fan module 408. One end of the second cooling fan module 408 is provided with a connecting frame 406 for positioning connection. The ambient temperature change can be sensed by the temperature sensor and fed back to the temperature flashing lamp 405.

[0025] During operation, the whole can be positioned and installed through the card slot 103. When the central fan module 2 is in operation, the driving motor 205 drives the rotating sleeve 201 to drive the blades 202 to rotate, and the synchronous airflow is distributed and guided through the guide groove 101. When the airflow is adjusted, the first driver 308 drives the steering disc 306 to rotate along the fixed disc 307 and swing to a suitable position. The synchronous rotator 305 drives the extension arm 301 to rotate to form a certain angle orientation so that its sleeve 302 is aligned with the five-speed gearbox;

[0026] The first cooling fan module 303 is used for cooling and blowing, and the temperature sensor can sense the ambient temperature change and feed it back to the temperature flashing light 405. When swinging adjustment is performed, the second driver 402 drives the rotating sleeve 401 to drive the swing plate 403 to adjust, and the second cooling fan module 408 is used for heat dissipation control.

[0027] Through the above steps, the airflow adjustment component 3 is used to perform steering adjustment to form a one-way blowing cooling operation. In order to avoid uneven temperature distribution, the diversion component 4 is guided to swing and adjust to form a diffuse airflow. When the central fan module 2 is operated, the driving motor 205 drives the rotating sleeve 201 to drive the blades 202 to rotate, and the synchronous airflow is distributed and guided through the drainage groove 101 to avoid airflow scattering. The overall positioning and installation can be carried out through the card slot 103 to ensure overall stability.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A five-speed gearbox air-cooling heat dissipation structure, comprising a positioning frame (1); characterized in that: The invention also comprises a central fan module (2), an airflow adjustment component (3) and a guide and diverter component (4); the center of the positioning frame (1) is provided with a central fan module (2) for strong wind blowing to cool the five-speed gearbox, the four corners of the positioning frame (1) are provided with airflow adjustment components (3) that can be turned to guide and adjust the airflow direction, and the four sides of the positioning frame (1) are provided with guide and diverter components (4) that can be swung to change the adjustment and heat dissipation operation over a large range.

2. The five-speed gearbox air-cooling heat dissipation structure according to claim 1, characterized in that: The inner side of the positioning frame (1) is provided with drainage grooves (101) for guiding airflow, the outer side of the positioning frame (1) is provided with a positioning and installation slot (103), and a thermometer (102) for detecting temperature is provided in parallel with the positioning frame (1).

3. The five-speed gearbox air-cooling heat dissipation structure according to claim 1 is characterized in that: The central fan module (2) comprises a rotating sleeve (201), blades (202), a positioning shaft (203), a positioning frame (204) and a driving motor (205); the outer end of the rotating sleeve (201) is provided with blades (202) in an annular direction; the driving motor (205) drives the rotating sleeve (201) to drive the blades (202) to rotate; the center of the rotating sleeve (201) is provided with a positioning shaft (203); and the positioning frame (204) is sleeved on the positioning shaft (203).

4. The five-speed gearbox air-cooling heat dissipation structure according to claim 1 is characterized in that: The airflow adjustment assembly (3) comprises an extension arm (301), a sleeve (302), a first cooling fan module (303), a steering rod (304), a rotator (305), a steering wheel (306), a fixed plate (307) and a first driver (308). The fixed plate (307) is sleeved on the lower end of the steering wheel (306), and the first driver (308) drives the steering wheel (306) to rotate along the fixed plate (307).

5. The five-speed gearbox air-cooling heat dissipation structure according to claim 4 is characterized in that: A steering rod (304) is provided at the outer end of the steering wheel (306), an extension arm (301) is provided at one end of the steering rod (304) away from the steering wheel (306), a rotator (305) is provided between the extension arm (301) and the steering rod (304), a sleeve (302) is provided along the extension arm (301), and a first cooling fan module (303) is provided at the center of the sleeve (302).

6. The five-speed gearbox air-cooling heat dissipation structure according to claim 1, characterized in that: The guide flow diversion component (4) comprises a rotating sleeve (401), a second driver (402), a swing plate (403), a temperature flashing light (405), a connecting frame (406) and a second cooling fan module (408). The outer end of the rotating sleeve (401) is provided with a swing plate (403), and the second driver (402) drives the rotating sleeve (401) to drive the swing plate (403) to adjust.

7. The five-speed gearbox air-cooling heat dissipation structure according to claim 6, characterized in that: A temperature flashing lamp (405) is provided at one end of the swing plate (403) away from the rotating sleeve (401), a temperature sensor is provided inside the temperature flashing lamp (405), air flow holes (407) and dispersion grooves (404) are evenly distributed on the swing plate (403), a second cooling fan module (408) is provided inside the air flow holes (407), and a connecting frame (406) for positioning connection is provided at one end of the second cooling fan module (408).

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