A type of air guide structure for a toilet seat

Abstract

This invention discloses a seat bucket airflow structure, including a controller module, a frame, a seat bucket, and a battery assembly. The battery assembly is fixed inside the seat bucket. The structure also includes a ventilation duct and a fan assembly. The seat bucket is fixed to the frame and has a bottom airflow channel and a seat bucket air inlet. The seat bucket air inlet communicates with the bottom airflow channel. One end of the ventilation duct is connected to the fan assembly, and the other end is connected to the seat bucket air inlet. A gap exists between the battery assembly and the inner wall of the seat bucket, communicating with the bottom airflow channel. The controller module is electrically connected to the battery assembly and the fan assembly. The controller module and the fan assembly work together to generate airflow. The airflow generated by the fan assembly enters the seat bucket through the ventilation duct and, under the action of the bottom airflow channel, disperses before entering the gap between the battery assembly and the inner wall of the seat bucket, communicating with the bottom airflow channel, thus achieving a good cooling effect.

Description

Technical Field

[0001] This invention relates to the field of electric vehicle technology, and in particular to a seat bucket air guide structure. Background Technology

[0002] With the increasing popularity of electric two-wheelers, if the battery temperature becomes too high during operation, it will affect the battery and cause inconvenience to people's travel. Therefore, improvements are needed. Summary of the Invention

[0003] This invention addresses the problem of electric vehicle batteries overheating during use by providing a new seat bucket airflow structure.

[0004] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution:

[0005] A seat bucket air duct structure includes a controller module, a frame, a seat bucket, and a battery assembly. The battery assembly is fixed inside the seat bucket. The structure also includes a ventilation duct and a fan assembly. The seat bucket is fixed to the frame and has a bottom air duct and a seat bucket air inlet. The seat bucket air inlet communicates with the bottom air duct. One end of the ventilation duct is connected to the fan assembly, and the other end of the ventilation duct is connected to the seat bucket air inlet. There is a gap between the battery assembly and the inner wall of the seat bucket that communicates with the bottom air duct. The controller module is electrically connected to the battery assembly and the fan assembly.

[0006] The controller module works in conjunction with the fan assembly to generate airflow. The airflow generated by the fan assembly enters the interior of the seat bucket through the ventilation duct, and is dispersed by the bottom air guide groove before entering the gap between the battery assembly and the inner wall of the seat bucket, which is connected to the bottom air guide groove, thus achieving a good cooling effect.

[0007] Preferably, the above-described air guide structure for a seat bucket further includes a bottom air guide plate, wherein a bottom air guide groove is disposed on the bottom air guide plate.

[0008] The bottom air guide channel is set on the bottom air guide plate, which reduces the difficulty of processing the seat bucket and also reduces the cost.

[0009] Preferably, in the above-described seat bucket air guiding structure, the bottom air guiding groove opens upwards, the bottom air guiding plate is provided with a bottom air guiding port, the bottom air guiding plate is placed inside the seat bucket and abuts against the bottom of the inner side of the seat bucket, the upper surface of the bottom air guiding plate abuts against the battery assembly, the bottom air guiding groove opens upwards, and the seat bucket air inlet, the bottom air guiding port, and the bottom air guiding groove are connected.

[0010] The bottom air guide slot opens upwards. When the air generated by the fan assembly enters the bottom air guide slot through the air inlet of the seat and the bottom air guide, it will come into contact with the battery assembly and play a role in cooling.

[0011] Preferably, in the above-described air guide structure for a seat bucket, the bottom air guide plate is further provided with a bottom air duct baffle, the vertical projection of which covers the bottom air guide opening.

[0012] The bottom air duct baffle can prevent air from blowing directly onto the battery pack, which could cause uneven temperature distribution during the heat dissipation process.

[0013] Preferably, the above-described air-guiding structure for the seat bucket further includes a central air-guiding plate, which is located in the middle of the internal space of the seat bucket and connected to the seat bucket. The battery assembly includes an upper battery pack and a lower battery pack, with the lower battery pack placed on the bottom air-guiding plate and the upper battery pack placed on the central air-guiding plate. An air-guiding space is provided between the lower surface of the central air-guiding plate and the top of the lower battery pack.

[0014] Dividing the battery pack into two parts and separating them with a central air deflector improves cooling and prevents the upper battery pack from compressing the lower one. The air deflector design also allows for faster airflow within the seat.

[0015] Preferably, in the above-described air-guiding structure for a toilet seat, the central air-guiding plate includes a bottom plate, a side plate, and a flow-guiding support plate. A central air-guiding port is provided on the bottom plate. The side plate and the flow-guiding support plate are disposed on the bottom plate. The side plate and the bottom plate together form a central air-guiding space. The flow-guiding support plate divides the central air-guiding space into central air-guiding grooves that communicate with the central air-guiding port. The number of central air-guiding grooves is greater than 1. The upper surfaces of the side plate and the flow-guiding support plate are flush.

[0016] The airflow guide plate divides the central airflow space and forms a central airflow channel that is connected to the central airflow port. The airflow enters from the central airflow port and is divided and dispersed to both sides, which can achieve a better uniform heat dissipation effect and prevent uneven temperature of the upper battery assembly during the heat dissipation process.

[0017] Preferably, in the above-described air guide structure for a seat bucket, the central air guide plate further includes a central baffle plate, which is connected to the side plate and the flow guide support plate respectively. The vertical projection of the central baffle plate covers the central air guide port, and the upper surfaces of the central baffle plate, the side plate, and the flow guide support plate are flush.

[0018] The central baffle prevents airflow from entering through the central air vent from directly hitting the upper battery pack, thus avoiding uneven temperature distribution of the upper battery pack during heat dissipation.

[0019] Preferably, in the above-described air-guiding structure for the seat bucket, the upper edge of the side plate is provided with a laterally extending rim, and the seat bucket is provided with a central step, wherein the laterally extending rim cooperates with the central step.

[0020] The lateral extension edging cooperates with the central step to detachably connect the central air guide plate to the seat bucket.

[0021] As a preferred embodiment, in the aforementioned air-guiding structure for the seat bucket, a seat bucket mesh is provided at the air inlet of the seat bucket.

[0022] The mesh design of the seat compartment prevents debris from entering the compartment, providing some protection for the battery components while also ensuring breathability.

[0023] Preferably, in the above-described seat bucket air guiding structure, the side of the seat bucket is provided with an inner protrusion that protrudes into the seat bucket, the number of the inner protrusions is at least two, and an outer protrusion is formed between adjacent inner protrusions. The outer protrusion forms a longitudinal air guiding groove inside the seat bucket, and the longitudinal air guiding groove is connected to the bottom air guiding groove.

[0024] The inner protrusion can restrict the horizontal movement of the battery pack, preventing damage to the battery pack due to bumps during electric vehicle operation. The longitudinal air guide channel facilitates the airflow inside the seat bucket, making the airflow inside the seat bucket faster and improving heat dissipation efficiency.

[0025] Preferably, in the above-described air-guiding structure for a seat bucket, the number of the inner protrusions is at least three.

[0026] The number of internal protrusions should be at least three to better ensure the efficiency of gas flow inside the seat.

[0027] Preferably, in the above-described air guide structure for a seat bucket, the tops of each of the longitudinal air guide slots are connected.

[0028] The top of the longitudinal air guide duct is connected, which helps to integrate the airflow and improve the gas flow efficiency.

[0029] Preferably, in the above-described seat bucket air guiding structure, the opening of the bottom air guiding groove faces downward, the bottom air guiding plate includes a bottom heat guiding plate and a bottom air guiding support, the upper surface of the bottom heat guiding plate abuts against the battery assembly, the lower surface of the bottom heat guiding plate is connected to the upper end of the bottom air guiding support, the lower end of the bottom air guiding support abuts against the bottom surface of the inner side of the seat bucket, and the bottom air guiding plate is a good conductor of heat.

[0030] The upper surface of the bottom heat-conducting plate abuts against the battery assembly. Gas enters the bottom air guide channel from the air inlet of the seat bucket. With the cooperation of the bottom heat-conducting plate, the battery assembly is cooled down, and the probability of uneven heating and cooling of the battery is reduced.

[0031] Preferably, in the above-described air-guiding structure for a seat bucket, the fan assembly includes a fan and a heater, and the fan and the heater are electrically connected to the controller module.

[0032] In winter, when temperatures are low, the battery pack charging efficiency is low and the battery capacity is reduced. The heater can heat the air generated by the fan, and the fan will transfer the heat generated by the heater to the inside of the seat through airflow. Under the action of the bottom air guide channel, the battery pack is heated evenly, ensuring the charging efficiency of the battery pack.

[0033] Preferably, in the above-described air-guiding structure for a seat bucket, a flexible sealing plug is provided on the seat bucket, and a cable outlet hole is provided on the flexible sealing plug.

[0034] The wiring harness inside the seat bucket passes through the outlet hole on the flexible sealing plug, which can seal the space inside the seat bucket to a certain extent and play a role in heat preservation. Attached Figure Description

[0035] Figure 1 This is a schematic diagram of the structure of the present invention;

[0036] Figure 2 for Figure 1 Enlarged view of a section at point A

[0037] Figure 3 This is a cross-sectional view of the present invention;

[0038] Figure 4 for Figure 3 A magnified view of a section at point B in the middle;

[0039] Figure 5 for Figure 3 A magnified view of a section at point C;

[0040] Figure 6 This is a schematic diagram of the bottom air guide plate (bottom air guide groove facing upward) in the present invention;

[0041] Figure 7 This is a schematic diagram of the bottom air guide plate (bottom air guide groove facing downwards) in this invention;

[0042] Figure 8 This is a schematic diagram of the structure of the central air guide plate in this invention;

[0043] Figure 9 This is a cross-sectional view of the central air guide plate in this invention;

[0044] Figure 10 This is a schematic diagram of the structure of the seat bucket in this invention. Figure 1 ;

[0045] Figure 11This is a schematic diagram of the structure of the seat bucket in this invention. Figure 2 . Detailed Implementation

[0046] The following is in conjunction with the appendix Figure 1-11 The invention will be further described in detail with reference to specific embodiments, but these are not intended to limit the invention:

[0047] Example 1

[0048] A seat bucket air duct structure includes a controller module, a frame 1, a seat bucket 2, and a battery assembly. The battery assembly is fixed inside the seat bucket 2. The structure also includes a ventilation pipe 4 and a fan assembly 5. The seat bucket 2 is fixed to the frame 1. The seat bucket 2 is provided with a bottom air duct 62 and a seat bucket air inlet 21. The seat bucket air inlet 21 communicates with the bottom air duct 62. One end of the ventilation pipe 4 is connected to the fan assembly 5, and the other end of the ventilation pipe 4 is connected to the seat bucket air inlet. There is a gap between the battery assembly and the inner wall of the seat bucket 2 that communicates with the bottom air duct 62. The controller module is electrically connected to the battery assembly and the fan assembly 5.

[0049] Preferably, a bottom air guide plate 6 is also included, and a bottom air guide groove 62 is disposed on the bottom air guide plate 6.

[0050] Preferably, the bottom air guide groove 62 has an upward opening, the bottom air guide plate 6 is provided with a bottom air guide port 61, the bottom air guide plate 6 is placed inside the seat 2 and abuts against the bottom inner side of the seat 2, the upper surface of the bottom air guide plate 6 abuts against the battery assembly, the bottom air guide groove 62 opens upward, and the seat 2 air inlet 21, the bottom air guide port 61, and the bottom air guide groove 62 are connected.

[0051] Preferably, the bottom air guide plate 6 is also provided with a bottom air duct baffle 63, the vertical projection of which covers the bottom air guide port 61.

[0052] Preferably, a central air guide plate 7 is also included. The central air guide plate 7 is located in the middle of the internal space of the seat bucket 2 and is connected to the seat bucket 2. The battery assembly includes an upper battery pack 31 and a lower battery pack 32. The lower battery pack 32 is placed on the bottom air guide plate 6, and the upper battery pack 31 is placed on the central air guide plate 7. An air guide space 33 is provided between the lower surface of the central air guide plate 7 and the top of the lower battery pack 32.

[0053] Preferably, the central air guide plate 7 includes a base plate 71, a side plate 72, and a flow guide support plate 73. A central air guide port 74 is provided on the base plate 71. The side plate 72 and the flow guide support plate 73 are disposed on the base plate 71. The side plate 72 and the base plate 71 together form a central air guide space. The flow guide support plate 73 divides the central air guide space to form a central air guide groove 75 that communicates with the central air guide port 74. The number of central air guide grooves 75 is greater than 1. The upper surfaces of the side plate 72 and the flow guide support plate 73 are flush.

[0054] Preferably, the central air guide plate 7 further includes a central air baffle plate 76, which is connected to the side plate 72 and the flow guide support plate 73 respectively. The vertical projection of the central air baffle plate 76 covers the central air guide port 74, and the upper surfaces of the central air baffle plate 76, the side plate 72, and the flow guide support plate 73 are flush.

[0055] Preferably, the side panel 72 has a horizontally extending rim 77 on its upper edge, and the seat bucket 2 has a central step 22, with the horizontally extending rim 77 cooperating with the central step 22.

[0056] Preferably, the seat 2 is provided with a seat grid 23 at the seat air inlet 21.

[0057] Preferably, the side of the seat bucket 2 is provided with an inner protrusion 24 that protrudes into the seat bucket 2. The number of inner protrusions 24 is at least two. An outer protrusion 25 is formed between adjacent inner protrusions 24. The outer protrusion 25 forms a longitudinal air guide groove 26 inside the seat bucket 2. The longitudinal air guide groove 26 is connected to the bottom air guide groove 62.

[0058] Preferably, the number of the inner protrusions 24 is at least three.

[0059] Preferably, the tops of each of the longitudinal air guide slots 26 are connected.

[0060] Preferably, the opening of the bottom air guide groove 62 faces downward, and the bottom air guide plate 6 includes a bottom heat-conducting plate 601 and a bottom air guide support 602. The upper surface of the bottom heat-conducting plate 601 abuts against the battery assembly, the lower surface of the bottom heat-conducting plate 601 is connected to the upper end of the bottom air guide support 602, and the lower end of the bottom air guide support 602 abuts against the bottom surface of the inner side of the seat 2. The bottom air guide plate 6 is a good conductor of heat.

[0061] Preferably, the fan assembly 5 includes a fan 55 and a heater 54, and the fan 55 and the heater 54 are electrically connected to the controller module.

[0062] Preferably, the seat 2 is provided with a flexible sealing plug 8, and the flexible sealing plug 8 is provided with a wire outlet hole 81.

[0063] like Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 9 , Figure 10 As shown, when the present invention is in use, the fan 55 is started, and the airflow generated enters the bottom air guide groove 62 through the ventilation pipe 4 and the air inlet 21 of the seat bucket. Under the guidance of the bottom air duct baffle 63 and the bottom air guide groove 62, it spreads out to the surroundings and enters the longitudinal air guide groove 26. It moves upward along the longitudinal air guide groove 26 and finally gathers in the air guide space 33. The airflow in the air guide space 33 enters the middle air guide groove 75 through the middle air guide port 74 and blows upward to the battery pack 31, finally achieving the purpose of cooling.

[0064] In summary, the above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made within the scope of the claims of the present invention should be included within the scope of the present invention.

Claims

1. A seat bucket air guiding structure, comprising a controller module, a frame (1), a seat bucket (2), and a battery assembly, wherein the battery assembly is fixed inside the seat bucket (2), characterized in that: It also includes a ventilation pipe (4) and a fan assembly (5). The seat bucket (2) is fixed on the frame (1). The seat bucket (2) is provided with a bottom air guide groove (62) and a seat bucket air inlet (21). The seat bucket air inlet (21) is connected to the bottom air guide groove (62). One end of the ventilation pipe (4) is connected to the fan assembly (5) and the other end of the ventilation pipe (4) is connected to the seat bucket air inlet (21). There is a gap between the battery assembly and the inner wall of the seat bucket (2) that is connected to the bottom air guide groove (62). The controller module is electrically connected to the battery assembly and the fan assembly (5). It also includes a bottom air guide plate (6), on which a bottom air guide groove (62) is disposed; The bottom air guide groove (62) has an upward opening, and the bottom air guide plate (6) is provided with a bottom air guide port (61). The bottom air guide plate (6) is placed inside the seat bucket (2) and abuts against the bottom of the inner side of the seat bucket (2). The upper surface of the bottom air guide plate (6) abuts against the battery assembly. The bottom air guide groove (62) opens upward. The seat bucket air inlet (21), the bottom air guide port (61), and the bottom air guide groove (62) are connected. The bottom air guide plate (6) is also provided with a bottom air duct baffle (63), the vertical projection of which covers the bottom air guide port (61). It also includes a central air guide plate (7), which is located in the middle of the internal space of the seat bucket (2) and connected to the seat bucket (2). The battery assembly includes an upper battery pack (31) and a lower battery pack (32). The lower battery pack (32) is placed on the bottom air guide plate (6), and the upper battery pack (31) is placed on the central air guide plate (7). An air guide space (33) is provided between the lower surface of the central air guide plate (7) and the top of the lower battery pack (32). The central air guide plate (7) includes a base plate (71), a side plate (72), and a flow guide support plate (73). A central air guide port (74) is provided on the base plate (71). The side plate (72) and the flow guide support plate (73) are provided on the base plate (71). The side plate (72) and the base plate (71) together form a central air guide space. The flow guide support plate (73) divides the central air guide space into a central air guide groove (75) that is connected to the central air guide port (74). The number of central air guide grooves (75) is greater than 1. The upper surfaces of the side plate (72) and the flow guide support plate (73) are flush. The central air guide plate (7) also includes a central air baffle plate (76), which is connected to the side plate (72) and the flow guide support plate (73) respectively. The vertical projection of the central air baffle plate (76) covers the central air guide port (74), and the upper surfaces of the central air baffle plate (76), the side plate (72), and the flow guide support plate (73) are flush. The side panel (72) has a horizontally extended edging (77) on its upper edge, and the seat bucket (2) has a central step (22). The horizontally extended edging (77) and the central step (22) are fitted together.

2. The air guide structure for a seat bucket according to claim 1, characterized in that: The seat bucket (2) is provided with a seat bucket mesh (23) at the seat bucket air inlet (21).

3. The air guiding structure for a seat bucket according to claim 1, characterized in that: The side of the seat bucket (2) is provided with an inner protrusion (24) that protrudes into the seat bucket (2). The number of the inner protrusions (24) is at least 2. An outer protrusion (25) is formed between adjacent inner protrusions (24). The outer protrusion (25) forms a longitudinal air guide groove (26) inside the seat bucket (2). The longitudinal air guide groove (26) is connected to the bottom air guide groove (62).

4. The air guide structure for a seat bucket according to claim 3, characterized in that: The number of the inner protrusions (24) is at least three.

5. The air guide structure for a seat bucket according to claim 4, characterized in that: The tops of each of the longitudinal air guide slots (26) are connected.

6. The air guide structure for a seat bucket according to claim 1, characterized in that: The bottom air guide groove (62) has an opening facing downwards. The bottom air guide plate (6) includes a bottom heat-conducting plate (601) and a bottom air guide support (602). The upper surface of the bottom heat-conducting plate (601) abuts against the battery assembly. The lower surface of the bottom heat-conducting plate (601) is connected to the upper end of the bottom air guide support (602). The lower end of the bottom air guide support (602) abuts against the bottom surface inside the seat bucket (2). The bottom air guide plate (6) is a good conductor of heat.

7. The air guide structure for a seat bucket according to claim 1, characterized in that: The fan assembly (5) includes a fan (55) and a heater (54), and the fan (55) and the heater (54) are electrically connected to the controller module respectively.

8. The air guide structure for a seat bucket according to claim 7, characterized in that: A flexible sealing plug (8) is provided on the seat (2), and a wire outlet hole (81) is provided on the flexible sealing plug (8).

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