Portable automobile intelligent storage battery charger with waterproof structure

Abstract

The invention discloses a portable automobile intelligent storage battery charger with a waterproof structure, and relates to the technical field of chargers, and the portable automobile intelligent storage battery charger comprises a shell device. According to the portable automobile intelligent storage battery charger with the waterproof structure, through the design of the shell device, the charger is wrapped by the machine body shell, so that the protection effect is achieved, external water splashing and other harassment are reduced, the safety of equipment is improved, the cushion block has the effects of increasing the height of the machine body shell and reducing water flow soaking, and the service life of the portable automobile intelligent storage battery charger is prolonged. The guide plate plays a role in limiting the sliding space of equipment, preventing parts from shaking, improving the stability of the parts in the placing process and reducing mechanical abrasion between the parts, so that the service life of the parts is prolonged, the guide mechanism plays a role in damping and buffering, and the clamping mechanism is used for extruding from the two sides of the charger, so that the safety of the charger is improved. And contact with grooves in two sides of the charger is realized, so that the charger is fixed, the follow-up operation efficiency of equipment is prevented from being influenced, and follow-up equipment moving is facilitated.

Description

Technical Field

[0001] The present invention relates to the technical field of chargers, in particular to a portable intelligent automobile battery charger with a waterproof structure. Background Art

[0002] Car batteries are consumable parts. As the source of electrical power for the vehicle, they are also essential components for starting the car. After a period of use, batteries need to be charged, and the quality of the charger directly impacts their effectiveness. High-quality chargers must offer advantages such as fast charging times, minimal impact on battery life, and accurate full charge detection. Currently, commercially available chargers are purely hardware-based, resulting in high failure rates, poor safety, and a lack of intelligent analysis and detection, leading to overcharge issues.

[0003] The existing portable intelligent battery charger for automobiles still has certain deficiencies in terms of waterproofing and heat dissipation, so a new design has been made to address this situation. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A portable intelligent car battery charger with a waterproof structure, comprising a housing device, a charger disposed inside the housing device, and a ventilation device fixedly connected to the top of the charger; The shell device includes a body shell, and the charger is placed inside the body shell. The charger is wrapped by the body shell to play a protective role, reduce external interference, and at the same time reduce external intrusion such as water splashing, thereby improving the safety of the equipment. The charger is arranged on the inner side of the body shell, and the bottom of the body shell is fixedly connected with a pad. The pad plays a role in raising the height of the body shell and reducing water immersion. Guide plates are fixedly connected on both sides of the inner wall of the body shell. When the charger slides with the inner wall of the body shell, the guide plate plays a role in limiting the sliding space of the equipment, preventing the components from shaking, improving the stability of the components during placement, and reducing mechanical wear between the components, thereby extending the service life of the components. The guide plate is made of silicone material to increase the friction with the components, thereby improving the fixing effect of the equipment, and playing a role of shock absorption and buffering, reducing external impact pressure, protecting the equipment, and reducing damage caused by the outside. The two sides of the outside of the body shell adjacent to the guide plate are fixedly connected with clips Holding mechanism, after the charger is placed, it is squeezed from both sides of the charger through the clamping mechanism and contacted with the grooves on both sides of the charger, so as to fix the charger and avoid affecting the subsequent operation efficiency of the equipment, so as to facilitate subsequent equipment movement and facilitate the disassembly and installation of the equipment. The bottom of the inner wall of the body shell is slidably connected with a guide mechanism. When the charger rubs against the body shell, the bottom of the charger contacts the guide mechanism, and the guide mechanism plays a shock-absorbing and buffering role, reducing the rigid collision between components, reducing damage between components, improving the stability of the placed components, and reducing the shaking range of the charger inside the equipment. The bottom of the guide mechanism is slidably connected to the inner side of the pad. The ventilation device is arranged on the outside of the charger, and the ventilation device conveys airflow to the inside of the charger to achieve the effect of ventilation and heat dissipation, prompting the airflow to take away the heat inside the equipment, so that the heat enters the shell device from the charger, so as to facilitate gas flow and heat dissipation, and at the same time prevent external water flow from entering, so as to achieve a certain waterproof effect.

[0005] Preferably, an exhaust pipe is fixedly connected to the side of the outside of the body shell near the guide plate, and the exhaust pipe raises the air flow range to reduce the entry of external rainwater and achieve a certain waterproof effect. An air inlet is provided on the side of the outside of the exhaust pipe near the body shell, and the ventilation device discharges the heat inside the charger, and the airflow enters the inside of the body shell. After the airflow temperature rises, it presents an upward state, so that the airflow enters the exhaust pipe from the air inlet, and the airflow is discharged outward from the grille plate, thereby achieving the effect of maintaining the heat dissipation of the shell. A grille plate is fixedly connected to the side of the outside of the exhaust pipe away from the air inlet, and the grille plate plays a role in blocking the entry of external impurities, avoiding blockage of the pipeline, and preventing affecting the ventilation and heat dissipation effect.

[0006] Preferably, the guiding mechanism includes a square plate, and the bottom of the square plate is fixedly connected to a support rod. When the charger is placed on top of the square plate, gravity causes the support rod to squeeze the first spring, thereby achieving the effect of shock absorption and buffering, avoiding physical damage, extending service life, and absorbing external impact force. When the shell is subjected to external collision or "hard contact" when placed, the impact force is avoided from being directly transmitted to the charger, alleviating wear caused by vibration, stabilizing the charger, reducing displacement and noise, limiting displacement, avoiding collision with the shell, and reducing vibration noise. The outer side of the support rod is slidably connected to the inner side of the pad, and the outer side of the support rod is sleeved with a first spring.

[0007] Preferably, the clamping mechanism includes a clamping frame, and an electric push rod is fixedly connected to the outer side of the clamping frame, and the electric push rod pushes the clamping plate to squeeze the two sides of the charger, so as to achieve the function of clamping and fixing objects, fixing the charger, avoiding displacement and collision, preventing the equipment from sliding, avoiding affecting the operation effect, and avoiding collision with the rigidity of the shell: if the charger is not fixed, it may cause repeated impact of the shell inner wall due to external force, resulting in wear of the charger shell, reducing the impact of vibration on internal components, and the side of the electric push rod outside the body shell close to the inner wall of the body shell is fixedly connected to a buffer mechanism, which plays a shock-absorbing and buffering role through the buffer mechanism to avoid damage to the equipment due to excessive clamping pressure, thereby having a certain protective effect on the equipment, and the side of the buffer mechanism outside the electric push rod is fixedly connected to a clamping plate.

[0008] Preferably, a silicone block is fixedly connected to the side of the outside of the clamping plate away from the buffer mechanism. The silicone block is made of silicone material. The silicone material increases the wear resistance and buffering effect of the component, plays a certain protective effect on the component, reduces the wear of the component, and avoids affecting the service life of the component. An arc-shaped groove is provided on the side of the outside of the silicone block away from the clamping plate. By providing the arc-shaped groove, the texture of the component surface is increased, thereby improving the friction performance of the component, further improving the fixing effect, and playing a certain protective effect.

[0009] Preferably, the buffer mechanism includes a buffer housing, the outer side of which is fixedly connected to the outer side of the electric push rod, the inner side of which is fixedly connected to a second spring, the outer side of which is fixedly connected to a connecting rod, and the outer side of the connecting rod is slidably connected to the inner side of the buffer housing. The clamping plate is subjected to the reaction force of the charger, causing the connecting rod to squeeze the second spring inside the buffer housing, thereby preventing damage caused by excessive clamping force, buffering the pressure of "rigid clamping", reducing vibration transmission, buffering sudden impacts, absorbing vibration and impact, strengthening dynamic protection for the charger, reducing noise, and reducing friction and collision sounds at the clamping part.

[0010] Preferably, the ventilation device includes a ventilation shell, the outer side of the ventilation shell is provided with holes, and the holes are provided at the inclined part of the ventilation shell, so as to reduce the impact of external water flow, play a certain waterproof effect, and reduce the entry of external impurities. The bottom of the ventilation shell is fixedly connected to a ventilation duct, and the upper side of the inner wall of the ventilation duct is fixedly connected to a fan, and airflow is generated by the fan to achieve the effect of ventilation and heat dissipation, prevent overheating damage, protect the core components of the charger, maintain stable charging performance, avoid charging efficiency reduction, reduce the shell temperature, improve use safety, extend the service life of the charger, and reduce maintenance costs. The lower layer of the inner wall of the ventilation duct is fixedly connected to a composite pipe, and the composite pipe adopts a structure with wide ends and narrow middle. According to Bernoulli's principle, by reducing the diameter of the pipe, the airflow speed is increased, thereby improving the heat dissipation effect of the equipment. The outer side of the ventilation shell is fixedly connected to a friction mechanism.

[0011] Preferably, the friction mechanism includes a fixed block, the inner side of which is fixedly connected to a support shaft, the outer side of which is rotatably connected to a connecting end, the outer side of which is fixedly connected to a paddle, the outer side of which is away from the paddle is fixedly connected to a friction bracket, and the outer side of which is away from the connecting end is fixedly connected to a friction block. The airflow drives the paddle to rotate, and the paddle drives the connecting end to rotate, so that the friction bracket controls the friction block to rub against the inner wall of the ventilation housing, thereby cleaning impurities from the inner wall and preventing impurities from clogging the components, thereby maintaining smooth ventilation of the components, avoiding affecting the subsequent ventilation effect, and maintaining continuous operation of the equipment.

[0012] Preferably, the friction block has a groove formed inside, a third spring fixedly connected to the inner side of the groove, and a plastic block fixedly connected to the outer side of the friction block near the hole, with one outer side of the third spring fixedly connected to the inner side of the plastic block. When the plastic block rubs against the ventilation housing, it squeezes the third spring, thereby contracting the component and preventing it from affecting rotation. When the plastic block contacts the hole, the third spring rebounds to support the plastic block, thereby cleaning the component groove and further improving the cleaning effect.

[0013] The present invention provides a portable intelligent battery charger for automobiles with a waterproof structure. It has the following beneficial effects: 1. The portable intelligent car battery charger with a waterproof structure places the charger inside the body shell through the shell device design, and the charger is wrapped by the body shell to play a protective role, reduce external interference, and at the same time reduce external intrusion such as water splashing, thereby improving the safety of the equipment. The pad raises the height of the body shell and reduces water immersion. When the charger slides on the inner wall of the body shell, the guide plate limits the sliding space of the device to prevent components from shaking, improves the stability of the components during placement, and reduces mechanical wear between components, thereby extending the service life of the components. Secondly, the guide plate is made of silicone material to increase the friction with the components, thereby improving the fixing effect of the equipment, and plays a shock-absorbing and buffering role, reducing external impact pressure, protecting the equipment, and reducing external damage. When the charger rubs against the body shell, the bottom of the charger contacts the guide mechanism, and the guide mechanism plays a shock-absorbing and buffering role, reducing rigid collision between components, reducing damage between components, improving the stability of placed components, and reducing the charger in The shaking range inside the equipment. After the charger is placed, the clamping mechanism is used to squeeze the charger from both sides and contact the grooves on both sides of the charger to fix the charger, avoid affecting the subsequent operation efficiency of the equipment, facilitate subsequent equipment movement, and facilitate the disassembly and installation of the equipment. The ventilation device is set on the outside of the charger, and the ventilation device is used to transport air to the inside of the charger to achieve the effect of ventilation and heat dissipation, prompting the air flow to take away the internal heat of the equipment and allow the heat to enter the shell device from the charger, so as to facilitate gas flow and heat dissipation, while preventing external water from entering, thereby achieving a certain waterproof effect. The ventilation device discharges the heat inside the charger, and the air flow enters the inside of the body shell. After the air flow temperature rises, it rises, so that the air flow enters the exhaust pipe from the air inlet, and the air flow is discharged outward from the grille plate, thereby achieving the effect of maintaining the heat dissipation of the shell. The exhaust pipe raises the air flow range to reduce the entry of external rainwater, achieving a certain waterproof effect, and the grille plate is used to block the entry of external impurities to avoid blockage of the pipeline and prevent affecting the ventilation and heat dissipation effect.

[0014] 2. This portable intelligent car battery charger with a waterproof structure is designed with a guide device. When the charger is placed on top of the square plate, gravity causes the support rod to squeeze the first spring, thereby achieving a shock-absorbing and buffering effect, avoiding physical damage, extending service life, and absorbing external impact forces. When the shell is subjected to external collisions or "hard contact" when placed, the impact force is prevented from being directly transmitted to the charger, alleviating wear caused by vibration, stabilizing the charger, reducing displacement and noise, limiting displacement, avoiding collision with the shell, and reducing vibration noise.

[0015] 3. The portable intelligent car battery charger with a waterproof structure is designed with a clamping mechanism. The electric push rod pushes the clamping plate to squeeze the two sides of the charger to achieve the function of clamping and fixing objects, fixing the charger, avoiding displacement and collision, preventing the equipment from sliding, avoiding affecting the operation effect, and avoiding collision with the rigidity of the shell: if the charger is not fixed, it may cause the outer wall of the shell to be worn due to repeated impact of external force, reducing the impact of vibration on internal components, and playing a shock-absorbing and buffering role through the buffer mechanism to avoid damage to the equipment caused by excessive clamping pressure, thereby providing a certain protection effect for the equipment. The silicone block is made of silicone material, and the silicone material increases the wear resistance and buffering effect of the components, which has a certain protection effect on the components, reduces the wear of the components, and avoids affecting the service life of the components. By opening arc grooves, the texture of the component surface is increased by opening grooves, thereby improving the friction performance of the components, further improving the fixing effect, and providing a certain protection effect.

[0016] 4. The portable intelligent car battery charger with a waterproof structure is designed with ventilation devices. The holes are opened at the inclined part of the ventilation shell to reduce the impact of external water flow, play a certain waterproof effect, reduce the entry of external impurities, and generate airflow through the fan to achieve the effect of ventilation and heat dissipation, prevent overheating damage, protect the core components of the charger, maintain stable charging performance, avoid charging efficiency decline, reduce the shell temperature, improve safety of use, extend the service life of the charger, and reduce maintenance costs. The composite pipe adopts a structure with wide ends and narrow middle. According to Bernoulli's principle, by reducing the pipe diameter, the air flow rate is increased, thereby improving the heat dissipation effect of the equipment.

[0017] 5. The portable intelligent car battery charger with a waterproof structure is designed with a friction mechanism. The airflow drives the paddle to rotate, and the paddle drives the connecting end to rotate, so that the friction bracket controls the friction block to rub the inner wall of the ventilation shell, thereby cleaning impurities on the inner wall and preventing impurities from clogging the components, thereby maintaining smooth ventilation of the components, avoiding affecting the subsequent ventilation effect, and keeping the equipment running continuously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the external structure of the portable intelligent car battery charger with a waterproof structure of the present invention; Figure 2 This is a structural diagram of the portable intelligent battery charger for automobiles according to the present invention; Figure 3 Schematic diagram of the cross-sectional structure of the housing device of the present invention; Figure 4 This is a schematic structural diagram of the guiding mechanism of the present invention; Figure 5 This is a schematic structural diagram of the clamping mechanism of the present invention; Figure 6 Schematic diagram of the cross-sectional structure of the buffer mechanism of the present invention; Figure 7 Schematic diagram of the cross-sectional structure of the ventilation device of the present invention; Figure 8 Schematic diagram of the friction mechanism structure of the present invention; Figure 9 It is a schematic diagram of the local structure of the friction mechanism of the present invention.

[0019] In the figure: 1. housing device; 2. ventilation device; 3. charger; 11. housing; 12. guide plate; 13. exhaust pipe; 14. air inlet; 15. grille plate; 16. spacer; 17. guide mechanism; 18. clamping mechanism; 171. square plate; 172. support rod; 173. first spring; 181. clamping frame; 182. electric push rod; 183. buffer mechanism; 184. clamping plate; 185. silicone block; 186 , arc-shaped groove; 1831, buffer shell; 1832, second spring; 1833, connecting rod; 21, ventilation shell; 22, hole; 23, ventilation duct; 24, fan; 25, composite pipe; 26, friction mechanism; 261, fixed block; 262, support shaft; 263, connecting end; 264, paddle; 265, friction bracket; 266, friction block; 267, block surface groove; 268, third spring; 269, plastic block. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The first embodiment, as Figures 1 to 4 As shown, the present invention provides a technical solution: a portable intelligent battery charger for automobiles with a waterproof structure, comprising a housing device 1, a charger 3 is provided inside the housing device 1, and a ventilation device 2 is fixedly connected to the top of the charger 3; The shell device 1 includes a body shell 11, the charger 3 is arranged on the inner side of the body shell 11, the bottom of the body shell 11 is fixedly connected to a pad 16, the two sides of the inner wall of the body shell 11 are fixedly connected to the guide plates 12, the two sides of the outside of the body shell 11 adjacent to the guide plates 12 are fixedly connected to the clamping mechanism 18, the bottom of the inner wall of the body shell 11 is slidably connected to the guide mechanism 17, and the bottom of the guide mechanism 17 is slidably connected to the inner side of the pad 16. The charger 3 is placed inside the body shell 11 and wrapped by the body shell 11 to play a protective role, reduce external interference, and at the same time reduce external intrusion such as water splashing, thereby improving the safety of the equipment. The pad 16 plays a role in raising the height of the body shell 11 and reducing water immersion. When the charger 3 slides with the inner wall of the body shell 11, the guide plate 12 plays a role in limiting the sliding space of the equipment, preventing the components from shaking, improving the stability of the components during placement, and reducing mechanical wear between components, thereby extending the service life of the components. Secondly, the guide plate 12 is made of silicone material to increase the friction with the components, thereby improving the fixing effect of the equipment, and playing a role in shock absorption and buffering, reducing external impact pressure, protecting the equipment, and reducing damage caused by the outside. When the charger 3 rubs against the body shell 11, the bottom of the charger 3 It contacts the guide mechanism 17, which plays a shock-absorbing and buffering role, reduces the rigid collision between components, reduces damage between components, improves the stability of the placed components, and reduces the shaking range of the charger 3 inside the equipment. After the charger 3 is placed, the clamping mechanism 18 is used to squeeze it from both sides of the charger 3 and contact the grooves on both sides of the charger 3, so as to fix the charger 3 and avoid affecting the subsequent operation efficiency of the equipment, thereby facilitating subsequent equipment movement and facilitating the disassembly and installation of the equipment. The ventilation device 2 is arranged on the outside of the charger 3, and the ventilation device 2 conveys airflow to the inside of the charger 3 to achieve the effect of ventilation and heat dissipation, prompting the airflow to take away the heat inside the equipment, so that the heat enters the shell device 1 from the charger 3, thereby facilitating gas flow and heat dissipation, and avoiding external water flow from entering, thereby achieving a certain waterproof effect.

[0022] An exhaust pipe 13 is fixedly connected to the side of the housing 11 near the guide plate 12. An air inlet 14 is provided on the side of the exhaust pipe 13 near the housing 11. A grille plate 15 is fixedly connected to the side of the exhaust pipe 13 away from the air inlet 14. The ventilation device 2 removes heat from the charger 3. Airflow enters the housing 11, where it rises in temperature, allowing it to flow from the air inlet 14 into the exhaust pipe 13 and out through the grille plate 15, thereby maintaining heat dissipation from the housing. The exhaust pipe 13 increases the airflow distance, reducing the ingress of rainwater and providing a certain degree of waterproofing. The grille plate 15 also blocks the entry of external impurities, preventing blockage in the pipe and preventing impact on ventilation and heat dissipation.

[0023] The guide mechanism 17 includes a square plate 171, with a support rod 172 fixedly connected to the bottom of the square plate 171. The outer side of the support rod 172 is slidably connected to the inner side of the cushion block 16. The outer side of the support rod 172 is sleeved with a first spring 173. When the charger 3 is placed on top of the square plate 171, gravity causes the support rod 172 to squeeze the first spring 173, thereby achieving a shock-absorbing and buffering effect, preventing physical damage, extending the service life, and absorbing external impact forces. When the shell is subjected to external collisions or "hard contact" during placement, the impact force is prevented from being directly transmitted to the charger, alleviating wear caused by vibration, stabilizing the charger, reducing displacement and noise, limiting displacement, avoiding collisions with the shell, and reducing vibration noise.

[0024] The second embodiment, based on the first embodiment, see Figures 5 and 6 As shown, the clamping mechanism 18 includes a clamping frame 181, an electric push rod 182 is fixedly connected to the outside of the clamping frame 181, a buffer mechanism 183 is fixedly connected to the side of the electric push rod 182 close to the inner wall of the body shell 11, and a clamping plate 184 is fixedly connected to the side of the buffer mechanism 183 away from the electric push rod 182. The electric push rod 182 pushes the clamping plate 184 to squeeze the two sides of the charger 3, thereby clamping and fixing the object, fixing the charger, avoiding displacement and collision, preventing the equipment from sliding, avoiding affecting the operation effect, and avoiding collision with the rigidity of the shell: if the charger is not fixed, it may be repeatedly hit by external force against the inner wall of the shell, causing wear of the charger shell, reducing the impact of vibration on internal components, and the buffer mechanism 183 plays a shock-absorbing and buffering role, avoiding damage to the equipment due to excessive clamping pressure, thereby providing a certain protective effect for the equipment.

[0025] A silicone block 185 is fixedly connected to the side of the clamping plate 184 away from the buffer mechanism 183. An arcuate groove 186 is formed on the side of the silicone block 185 away from the clamping plate 184. Silicone block 185 is made of silicone material, which increases the wear resistance and cushioning effect of the component, providing a certain degree of protection for the component, reducing wear and preventing it from affecting its service life. The arcuate groove 186 increases the surface texture of the component, thereby improving the friction performance of the component, further enhancing the fixing effect, and providing a certain degree of protection.

[0026] The buffer mechanism 183 includes a buffer housing 1831, the outer side of which is fixedly connected to the outer side of the electric push rod 182. A second spring 1832 is fixedly connected to the inner side of the buffer housing 1831. A connecting rod 1833 is fixedly connected to one side of the outer portion of the second spring 1832. The outer side of the connecting rod 1833 is slidably connected to the inner side of the buffer housing 1831. The clamping plate 184 is subjected to the reaction force of the charger 3, causing the connecting rod 1833 to squeeze the second spring 1832 inside the buffer housing 1831, thereby preventing damage caused by excessive clamping force. This mechanism also buffers the pressure of "rigid clamping," reduces vibration transmission, cushions sudden impacts, absorbs vibration and shock, strengthens the dynamic protection of the charger, and reduces noise, including friction and collision noise at the clamping site.

[0027] The third embodiment, based on the first and second embodiments, see Figures 7 to 9 As shown, the ventilation device 2 includes a ventilation shell 21, the outer side of the ventilation shell 21 is provided with a hole 22, the bottom of the ventilation shell 21 is fixedly connected to a ventilation duct 23, the upper side of the inner wall of the ventilation duct 23 is fixedly connected to a fan 24, the lower layer of the inner wall of the ventilation duct 23 is fixedly connected to a composite tube 25, and the outer side of the ventilation shell 21 is fixedly connected to a friction mechanism 26. The hole 22 is provided at the inclined part of the ventilation shell 21 to reduce the impact of external water flow, play a certain waterproof effect, reduce the entry of external impurities, and generate airflow through the fan 24 to achieve the effect of ventilation and heat dissipation, prevent overheating damage, protect the core components of the charger, maintain stable charging performance, avoid a decrease in charging efficiency, reduce the shell temperature, improve safety of use, extend the service life of the charger, and reduce maintenance costs. The composite tube 25 adopts a structure with wide ends and narrow middle. According to Bernoulli's principle, by reducing the diameter of the pipe, the air flow rate is increased, thereby improving the heat dissipation effect of the equipment.

[0028] The friction mechanism 26 includes a fixed block 261, the inner side of which is fixedly connected to a support shaft 262. The outer side of the support shaft 262 is rotatably connected to a connecting end 263. A paddle 264 is fixedly connected to the outer side of the connecting end 263. A friction bracket 265 is fixedly connected to the outer side of the connecting end 263, away from the paddle 264. A friction block 266 is fixedly connected to the outer side of the friction bracket 265, away from the connecting end 263. Airflow drives the paddle 264 to rotate, which in turn drives the connecting end 263 to rotate, causing the friction bracket 265 to control the friction block 266 to rub against the inner wall of the ventilation housing 21. This cleans impurities from the inner wall, prevents impurities from clogging components, and thus maintains smooth ventilation of the components, avoids affecting subsequent ventilation effects, and keeps the equipment running continuously.

[0029] The friction block 266 has a groove 267 formed inside it, with a third spring 268 fixedly connected to the inside of the groove 267. A plastic block 269 is fixedly connected to the outside of the friction block 266, near the hole 22. The outside of the third spring 268 is fixedly connected to the inside of the plastic block 269. When the plastic block 269 rubs against the ventilation housing 21, it squeezes the third spring 268, thereby contracting the components and preventing them from rotating. When the plastic block 269 contacts the hole 22, the third spring 268 rebounds to support the plastic block 269, thereby cleaning the component groove and further improving the cleaning effect.

[0030] When in use, the charger 3 is placed inside the body shell 11, and the charger 3 is wrapped by the body shell 11 to play a protective role, reduce external interference, and reduce external intrusion such as water splashing, thereby improving the safety of the equipment. The pad 16 plays a role in raising the height of the body shell 11 and reducing the role of water immersion. When the charger 3 slides with the inner wall of the body shell 11, the guide plate 12 plays a role in limiting the sliding space of the equipment, preventing the components from shaking, improving the stability of the components during placement, and reducing mechanical wear between the components, thereby extending the service life of the components. Secondly, the guide plate 1 2 is made of silicone material to increase the friction with the components, thereby improving the fixing effect of the device, and playing a role of shock absorption and buffering, reducing external impact pressure, protecting the device, and reducing damage caused by the outside. When the charger 3 rubs against the body shell 11, the bottom of the charger 3 contacts the guide mechanism 17, which plays a role of shock absorption and buffering through the guide mechanism 17, reducing the rigid collision between components, reducing damage between components, improving the stability of the placed components, and reducing the shaking range of the charger 3 inside the device. After the charger 3 is placed, it is removed from the charger through the clamping mechanism 18. The two sides of the motor 3 are squeezed and contacted with the grooves on both sides of the charger 3, thereby achieving the effect of fixing the charger 3 and avoiding affecting the subsequent operation efficiency of the equipment, thereby facilitating the subsequent movement of the equipment and facilitating the disassembly and installation of the equipment. The ventilation device 2 is arranged on the outside of the charger 3, and the ventilation device 2 conveys airflow to the inside of the charger 3 to achieve the effect of ventilation and heat dissipation, prompting the airflow to take away the internal heat of the equipment and allow the heat to enter the shell device 1 from the charger 3, thereby facilitating gas flow and heat dissipation, while preventing external water flow from entering, thereby achieving a certain waterproof effect. The ventilation device 2 is opened at the inclined part of the ventilation shell 21 through the hole 22, thereby reducing the impact of external water flow, achieving a certain waterproof effect, and reducing the entry of external impurities. The airflow is generated by the fan 24 to achieve the effect of ventilation and heat dissipation, preventing overheating damage, protecting the core components of the charger, maintaining stable charging performance, avoiding the decrease in charging efficiency, reducing the shell temperature, improving use safety, extending the service life of the charger, and reducing maintenance costs. The composite pipe 25 adopts a structure with wide ends and narrow middle. According to the Bernoulli principle, by reducing the pipe diameter, the air flow rate is increased, thereby improving the heat dissipation effect of the equipment.

[0031] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A portable intelligent battery charger for automobiles with a waterproof structure, characterized in that: It comprises a housing device (1), a charger (3) is provided on the inner side of the housing device (1), and a ventilation device (2) is fixedly connected to the top of the charger (3); The housing device (1) includes a housing (11), the charger (3) is arranged on the inner side of the housing (11), a cushion block (16) is fixedly connected to the bottom of the housing (11), guide plates (12) are fixedly connected to both sides of the inner wall of the housing (11), a clamping mechanism (18) is fixedly connected to both sides of the outer side of the housing (11) adjacent to the guide plates (12), a guide mechanism (17) is slidably connected to the bottom of the inner wall of the housing (11), and the bottom of the guide mechanism (17) is slidably connected to the inner side of the cushion block (16).

2. The portable intelligent battery charger for automobiles with a waterproof structure according to claim 1, characterized in that: An exhaust pipe (13) is fixedly connected to a side of the exterior of the machine body shell (11) close to the guide plate (12), an air inlet (14) is provided on a side of the exterior of the exhaust pipe (13) close to the machine body shell (11), and a grille plate (15) is fixedly connected to a side of the exterior of the exhaust pipe (13) away from the air inlet (14).

3. The portable intelligent battery charger with waterproof structure according to claim 1, characterized in that: The guide mechanism (17) comprises a square plate (171), the bottom of the square plate (171) is fixedly connected to a support rod (172), the outer side of the support rod (172) is slidably connected to the inner side of the cushion block (16), and the outer side of the support rod (172) is sleeved with a first spring (173).

4. The portable intelligent battery charger for automobiles with a waterproof structure according to claim 1, characterized in that: The clamping mechanism (18) comprises a clamping frame (181), an electric push rod (182) is fixedly connected to the outside of the clamping frame (181), a buffer mechanism (183) is fixedly connected to the outside of the electric push rod (182) on a side close to the inner wall of the housing (11), and a clamping plate (184) is fixedly connected to the outside of the buffer mechanism (183) on a side away from the electric push rod (182).

5. The portable intelligent battery charger with waterproof structure according to claim 4, characterized in that: A silicone block (185) is fixedly connected to the side of the clamping plate (184) away from the buffer mechanism (183), and an arc-shaped groove (186) is formed on the side of the silicone block (185) away from the clamping plate (184).

6. The portable intelligent battery charger with waterproof structure for automobiles according to claim 5, characterized in that: The buffer mechanism (183) includes a buffer shell (1831), the outer side of the buffer shell (1831) is fixedly connected to the outer side of the electric push rod (182), the inner side of the buffer shell (1831) is fixedly connected to a second spring (1832), the outer side of the second spring (1832) is fixedly connected to a connecting rod (1833), and the outer side of the connecting rod (1833) is slidably connected to the inner side of the buffer shell (1831).

7. The portable intelligent battery charger with waterproof structure according to claim 1, characterized in that: The ventilation device (2) comprises a ventilation shell (21), the outer side of the ventilation shell (21) is provided with a hole (22), the bottom of the ventilation shell (21) is fixedly connected to a ventilation duct (23), the upper side of the inner wall of the ventilation duct (23) is fixedly connected to a fan (24), the lower layer of the inner wall of the ventilation duct (23) is fixedly connected to a composite pipe (25), and the outer side of the ventilation shell (21) is fixedly connected to a friction mechanism (26).

8. The portable intelligent battery charger with waterproof structure for automobiles according to claim 7, characterized in that: The friction mechanism (26) comprises a fixed block (261), the inner side of the fixed block (261) is fixedly connected to a support shaft (262), the outer side of the support shaft (262) is rotatably connected to a connecting end (263), the outer side of the connecting end (263) is fixedly connected to a paddle board (264), the outer side of the connecting end (263) away from the paddle board (264) is fixedly connected to a friction bracket (265), and the outer side of the friction bracket (265) away from the connecting end (263) is fixedly connected to a friction block (266).

9. The portable intelligent battery charger with waterproof structure for automobiles according to claim 8, characterized in that: A block surface groove (267) is provided inside the friction block (266), and a third spring (268) is fixedly connected to the inner side of the block surface groove (267). A plastic block (269) is fixedly connected to the outer side of the friction block (266) near the hole (22), and an outer side of the third spring (268) is fixedly connected to the inner side of the plastic block (269).

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