Turbine heat dissipation shock absorption system

Abstract

To provide a turbine heat dissipation and shock absorption system for a backpack, which has high heat dissipation efficiency and uniform airflow distribution. [Solution] The turbine heat dissipation shock absorption system includes a backrest (1), a heat dissipation mechanism located at the center of the backrest, support mechanisms located on the backrest and on both sides of the heat dissipation mechanism, and a back strap mechanism connected to the backrest. The heat dissipation mechanism includes an airflow guide groove (12) fixed to the backrest, a heat dissipation mask combined with the airflow guide groove, and a heat dissipation fan (10). The heat dissipation mask is connected to the insulating fabric and surrounds the storage space, and the airflow guide groove and heat dissipation fan are installed within the storage space. The heat dissipation fan is located at one end of the airflow guide groove, with the fan's outlet facing the airflow guide groove. The airflow guide groove includes a base plate and side plates on both sides of the base plate, and the distance between the base plate and the heat dissipation mask gradually decreases from the end closest to the heat dissipation fan to the other end.

Description

[Technical Field]

[0001] The present invention relates to the field of backpack technology, and more particularly to a turbine heat dissipation shock absorption system with excellent heat dissipation properties. [Background technology]

[0002] Conventional backpack back support systems suffer from problems such as uneven heat dissipation and reduced heat dissipation efficiency. For example, the backpack heat dissipation component disclosed in Chinese Patent Publication CN220582821U includes a housing and a fan disposed within the housing. The housing has a mounting portion and at least one air dispersion portion connected to a side edge of the mounting portion. The fan is installed on the mounting portion, and the mounting portion has an air intake port. The air dispersion portion has multiple air outlets, which are distributed along the longitudinal direction of the air dispersion portion. The fan's pinwheel has an air intake cavity and multiple side air passages communicating with the air intake cavity. The air intake port is connected to the air intake cavity, and the side air passages are connected to the air dispersion portion. The air blown out from the fan stagnates within the air dispersion portion and is not immediately dispersed to the outside, resulting in uneven airflow distribution and reduced heat dissipation efficiency. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a turbine heat dissipation shock absorption system with high heat dissipation efficiency and uniform airflow distribution.

[0004] In order to solve the above technical problems, the technical solution of the present invention is as follows: The turbine heat dissipation and shock absorption system includes a backrest, a heat dissipation mechanism located at the center of the backrest, support mechanisms located on the backrest and on both sides of the heat dissipation mechanism, and a back strap mechanism connected to the backrest. The heat dissipation mechanism includes a guiding groove fixed to the backrest, a heat dissipation mask combined with the guiding groove, and a heat dissipation fan. The heat dissipation mask is connected to an insulating fabric and surrounds a storage space. The guiding groove and the heat dissipation fan are installed within the storage space, the heat dissipation fan is located at one end of the guiding groove, and the fan outlet faces the guiding groove. The guiding groove includes a bottom plate and side plates on both sides of the bottom plate, with the distance between the bottom plate and the heat dissipation mask gradually decreasing from the end closest to the fan to the other end. The turbine heat dissipation and shock absorption system of the present invention can be applied to a backpack. When a user uses the turbine heat dissipation and shock absorption system through the back strap mechanism, the support mechanisms support both sides of the user's back, and the central heat dissipation mechanism corresponds to the user's spine. The heat dissipation fan draws in external air, forming an airflow that is then blown out through the outlet. The airflow enters one end of the airflow guide groove and is transported toward the other end. Due to the change in the slope of the base plate during the airflow transport process, the airflow flows quickly through the base plate toward the heat dissipation mask, diffuses to the outside, and is blown toward the back of the person, improving heat dissipation efficiency and comfort. Furthermore, because the depth of the distal end of the airflow guide groove is shallower than the depth of the proximal end, the air volume is low but the air speed is high at the distal end of the airflow guide groove, and the air volume is high but the air speed is slow at the proximal end, resulting in uniform airflow throughout the entire airflow guide groove.

[0005] As an improvement, a trumpet opening is formed between the two side plates, and the position of the heat dissipation fan is limited by the trumpet opening.

[0006] As a refinement, said base plate is trapezoidal or triangular.

[0007] As an improvement, the height of the side panel gradually decreases from the end close to the heat dissipation fan to the other end, and the top of the side panel extends outward to form a connecting part, which is fixedly connected to the backrest.

[0008] As an improvement, the heat dissipation mask is made of a flexible fabric, the heat dissipation mask is provided with ventilation holes in areas corresponding to the air guide grooves, and the heat dissipation mask is provided with air intake holes in areas corresponding to the air intake of the heat dissipation fan.

[0009] As an improvement, at least one side of the heat-dissipating mask is connected to the backrest via a fastener.

[0010] As an improvement, the heat dissipation fan includes a housing and a main body inside the housing, an intake port is provided on the top surface of the housing, an outlet is provided on the side surface of the housing, and an upwardly inclined flow guide cover is installed on the outlet.

[0011] As an improvement, the heat dissipation fan further includes a control circuit board installed on the inner wall of the flow guide cover.

[0012] In an improvement, the support mechanism includes a plurality of support cushions, the support cushions being covered with a breathable fabric and secured to the backrest.

[0013] As an improvement, the back strap mechanism includes a connecting plate and two back straps installed symmetrically, and a guide groove is formed between the bottom plate of the flow guide groove and the backrest. The connecting plate is T-shaped and includes a guide part inserted into the guide groove and a connecting part installed outside the guide groove. The guide part is connected to the backrest via an elastic member, the upper end of the back strap is connected to the connecting part, and the lower end of the back strap is connected to the backrest via an elastic band.

[0014] The beneficial effects of the present invention compared with the prior art are as follows: 1. The cooling fan draws in external air to form an airflow, which is then blown out through the outlet. The airflow enters from one end of the airflow guide groove and is transported to the other end. During the airflow transport process, the slope of the base plate changes, allowing the airflow to pass through the base plate and quickly flow to the heat dissipation mask, then diffuse to the outside and blow onto the back of the human body, improving the heat dissipation efficiency and improving human comfort. 2. Because the depth of the distal end of the air guide groove is shallower than the depth of the proximal end, the air volume is small but the blowing speed is fast at the distal end of the air guide groove, and the air volume is large but the blowing speed is slow at the proximal end, resulting in uniform airflow throughout the entire air guide groove. 3. The trumpet-shaped opening formed between the side plates limits the position of the heat dissipation fan, eliminating the need for screw fixing. Combined with the openable heat dissipation mask, the installation and maintenance of the heat dissipation fan are easy. 4. The heat dissipation fan blows air diagonally upward through the air guide cover, which, combined with the air guide groove design, can quickly guide the airflow. 5. The control circuit board that controls the heat dissipation fan is installed on the inner wall of the current guide cover, which does not occupy space and is in a position with excellent heat dissipation. 6. In the back strap mechanism, the elastic structure connected to the upper and lower ends of the back strap has the effect of reducing the load. [Brief explanation of the drawings]

[0015] [Figure 1] FIG. 1 is a front view of a turbine heat dissipation shock absorption system. [Figure 2] FIG. 2 is a layout diagram of the turbine heat dissipation shock absorption system heat dissipation mechanism. [Figure 3] FIG. 3 is a schematic rear view of the turbine heat dissipation shock absorption system. [Figure 4] FIG. 4 is a schematic diagram of the backpack mechanism. [Figure 5] FIG. 5 is a plan view of the combination of the air guide groove and the heat dissipation fan. [Figure 6] FIG. 6 is a three-dimensional view of the combination of the air guide groove and the heat dissipation fan. [Figure 7] FIG. 7 is an exploded view of the heat dissipation fan. DETAILED DESCRIPTION OF THE INVENTION

[0016] The present invention will now be described in more detail with reference to the drawings. As shown in Figure 1, the backpack turbine heat dissipation shock absorption system includes a backrest 1, a heat dissipation mechanism located in the center of the backrest 1, support mechanisms provided on the backrest 1 and located on both sides of the heat dissipation mechanism, and a backpack mechanism connected to the backrest 1.

[0017] As shown in Figure 3, the backrest 1 is located on the back of the backpack and functions as one of the backpack's components. The backrest 1, the front, and both sides form the backpack's storage space. The entire turbine heat dissipation and shock absorption system can be sewn to the back of the backpack as an independent structure. The backrest 1 includes a back panel that serves as a supporting framework and an outer layer of fabric that covers the back panel. The heat dissipation mechanism, support mechanism, and back strap mechanism are installed on the outer surface of the backrest 1, and a storage bag 13 that can store a mobile power source 14 is provided on the inner surface of the backrest 1. The mobile power source 14 supplies power to the heat dissipation mechanism through wires 15 and perforations. The storage bag 13 is accessed by opening the backpack's storage space.

[0018] As shown in FIG. 2, the heat dissipation mechanism includes a flow guide groove 12, a heat dissipation mask 6 fitted with the flow guide groove 12, and a heat dissipation fan 10. The heat dissipation mask 6 is connected to a heat insulating fabric and surrounds the storage space, with the flow guide groove 12 and the heat dissipation fan 10 positioned within the storage space. The heat dissipation mask 6 is generally trapezoidal, with the left, top, and bottom edges of the mask 6 all sewn together. A zipper 7 is provided on the right edge of the mask 6, allowing the storage space to be opened and closed. As shown in FIGS. 5 and 6, the flow guide groove 12 is trapezoidal and conforms to the shape of the storage space, and the heat dissipation fan 10 is installed at one end of the flow guide groove 12. The axial positioning of the flow guide groove 12 and the heat dissipation fan 10, combined with the vertical constraint of the heat dissipation mask 6, securely fixes the heat dissipation fan 10 and the flow guide groove 12 within the storage space. The flow guide groove 12 is open at both ends and includes a bottom plate 121 and side plates 122 on both sides of the bottom plate 121. To improve the fixing reliability of the air guiding groove 12, the top of the side plate 122 extends outward to form a connecting portion 123, which is fixedly connected to the backrest 1 by sewing. The outlet of the heat dissipation fan 10 faces the air guiding groove 12, and the height of the side plate 122 gradually decreases from the end closest to the heat dissipation fan 10 to the other end, that is, the distance between the bottom plate 121 and the heat dissipation mask 6 gradually decreases from the end closest to the heat dissipation fan 10 to the other end. Because the depth of the distal end of the air guiding groove 12 is smaller than the depth of the proximal end, the distal end of the air guiding groove 12 has a small air volume but a fast air outlet speed, and the proximal end has a large air volume but a slow air outlet speed, resulting in uniform airflow throughout the air guiding groove 12. Because the depth of the distal end of the airflow guiding groove 12 is smaller than the depth of the proximal end, the airflow volume is small but the outlet speed is fast at the distal end of the airflow guiding groove 12, and the airflow volume is large but the outlet speed is slow at the proximal end, resulting in uniform airflow throughout the airflow guiding groove 12. The above-mentioned positioning combination is a horn-shaped opening formed between the ends of the side plates 122 closest to the heat dissipation fan 10. After installation, the position of the heat dissipation fan 10 is restricted by the horn-shaped opening, i.e., both sides of the heat dissipation fan 10 abut against the side plates 122, preventing axial movement of the heat dissipation fan 10. The heat dissipation mask 6 is made of a flexible fabric, such as leather or artificial leather. The heat dissipation mask 6 has ventilation holes 9 in the area corresponding to the airflow guiding groove 12, and an air intake hole 8 in the area corresponding to the air intake of the heat dissipation fan 10.External air is drawn in through the intake vent 8, and the cooling fan 10 generates an airflow, which then flows out through the ventilation holes 9. The intake vent 8 is located approximately at the waist, providing a certain amount of clearance for efficient air intake. As shown in FIG. 7, the cooling fan 10 is a turbofan and includes a housing 101, a main body 100 disposed within the housing 101, and a control circuit board 102. The housing can be disassembled to allow for replacement of the fan body. The housing 101 has an intake port on its top surface and an outlet port on its side. The outlet port is fitted with a guide cover 11, which is tilted upward. The cooling fan 10 blows air diagonally upward through the guide cover 11, which, in combination with the design of the guide groove 12, allows for rapid airflow. The control circuit board 102 is located on the inner wall of the guide cover 11, providing a location that does not affect ventilation, does not occupy space, and is excellent for heat dissipation.

[0019] As shown in FIG. 1, the support mechanism includes a plurality of support cushions 4, which are covered with breathable fabric and fixed to the backrest 1. The support cushions 4 on both sides are higher than the central heat dissipation mechanism, and a groove is formed in the center of the backrest 1, which conforms to ergonomic design and promotes air circulation.

[0020] As shown in Figure 4, the back strap mechanism includes a connecting plate 3 and two back straps 2 arranged symmetrically. A guide groove is formed between the bottom plate 121 of the flow guide groove 12 and the backrest 1, and the upper end of the flow guide groove 12 forms the entrance / exit of the guide groove. The connecting plate 3 is T-shaped and includes a guide portion 32 inserted into the guide groove and a connecting portion 31 located outside the guide groove. The guide portion 32 is connected to the backrest 1 via an elastic member 16, which may be an elastic band or spring. The connecting portion 31 has two connecting holes, and the upper end of the back strap 2 is connected to the connecting hole of the connecting portion 31, and the lower end of the back strap 2 is connected to the backrest 1 via an elastic band 5. The elastic structures connected to the upper and lower ends of the back strap 2 have a load-reducing effect. [Explanation of symbols]

[0021] 1 Backrest 2 Backstrap 3 Connecting plate 4 support cushions 5 elastic bands 6. Heat Dissipation Mask 7 Zipper 8 Air intake 9 Ventilation holes 10. Heat dissipation fan 11. Diversion cover 12 Guide groove 13 Storage bag 14 Mobile power supply 15 Conductor 16 Elastic member 31 Connecting part 32 Information Department 100 units 101 Case 102 control circuit board 121 Bottom plate 122 Side panel 123 Connection

Claims

1. 1. A turbine heat dissipation shock absorption system, comprising: The seat includes a backrest, a heat dissipation mechanism provided at a central position of the backrest, support mechanisms provided on the backrest and positioned on both sides of the heat dissipation mechanism, and a back strap mechanism connected to the backrest, the heat dissipation mechanism comprises a flow guide groove, a heat dissipation mask combined with the flow guide groove, and a heat dissipation fan, the heat dissipation mask is connected to a heat insulating fabric and surrounds the accommodation space, the flow guide groove and the heat dissipation fan are installed in the accommodation space, the heat dissipation fan is located at one end of the flow guide groove, and the outlet of the heat dissipation fan faces the flow guide groove, the flow guide groove comprises a bottom plate and side plates provided on both sides of the bottom plate, and the distance between the bottom plate and the heat dissipation mask gradually decreases from the end closest to the heat dissipation fan to the other end.

2. 2. The turbine heat-dissipating shock-absorbing system according to claim 1, wherein a horn-shaped opening is formed between the two side plates, and the position of the heat-dissipating fan is restricted by the horn-shaped opening.

3. 3. The turbine heat dissipation shock absorption system according to claim 1, wherein the bottom plate is trapezoidal or triangular.

4. 2. The turbine heat dissipation shock absorption system according to claim 1, wherein the height of the side plate gradually decreases from the end close to the heat dissipation fan to the other end, and the top of the side plate extends outward to form a connecting part, and the connecting part is fixedly connected to the backrest.

5. 2. The turbine heat dissipation shock absorption system according to claim 1, wherein the heat dissipation mask is made of a flexible fabric, the heat dissipation mask has ventilation holes in areas corresponding to the air guide grooves, and the heat dissipation mask has air intake holes in areas corresponding to the intake ports of the heat dissipation fan.

6. The turbine heat-dissipating shock-absorbing system according to claim 1 , wherein at least one side of the heat-dissipating mask is connected to a backrest via a fastener.

7. 2. The turbine heat dissipation shock absorption system according to claim 1, wherein the heat dissipation fan includes a housing and a main body inside the housing, an intake port is provided on the top surface of the housing, an outlet is provided on the side surface of the housing, and an upwardly inclined air guide cover is installed on the outlet.

8. The turbine heat-dissipating shock-absorbing system according to claim 7 , wherein the heat-dissipating fan further comprises a control circuit board installed on the inner wall of the air guide cover.

9. The turbine heat dissipation shock absorbing system according to claim 1 , wherein the support mechanism includes a plurality of support cushions, the support cushions being covered with a breathable fabric and fixed to the backrest.

10. 2. The turbine heat dissipation shock absorption system of claim 1, wherein the back strap mechanism includes a connecting plate and two back straps installed symmetrically on the left and right, a guide groove is formed between the bottom plate of the flow guide groove and the backrest, the connecting plate is T-shaped and includes a guide portion inserted into the guide groove and a connecting portion provided outside the guide groove, the guide portion is connected to the backrest via an elastic member, the upper end of the back strap is connected to the connecting portion, and the lower end of the back strap is connected to the backrest via an elastic band.

Images