CN111976520A

CN111976520A - Environment-friendly waterproof new energy automobile charging power supply

Info

Publication number: CN111976520A
Application number: CN202010886733.5A
Authority: CN
Inventors: 黄培龙
Original assignee: Beijing Liangyu Anhong Electronic Technology Co Ltd
Current assignee: Beijing Liangyu Anhong Electronic Technology Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-11-24

Abstract

The invention discloses an environment-friendly waterproof charging power supply for a new energy automobile, which structurally comprises a power supply main machine, a movable wheel, an opening and closing door and a contact panel, wherein the movable wheel is arranged at the lower end of the power supply main machine, a metal ball pushes a linkage rod to deflect, and a push rod slides stably in a fixed pipe sleeve to open an exhaust hole, a baffle plate shields the exhaust hole under the condition that a battery pack does not work, so that external moisture and dust are prevented from entering the power supply main machine, the moisture is absorbed by a sponge cushion at the bottom of the exhaust hole, a heat conducting plate disperses heat onto nine fins to prevent heat accumulation, the fins push the outside, so that a plug moves in a through pipe to flow in the through pipe, the plug drives the elastic sheet at the outside to automatically reset after stopping working, and the sealing performance of the plug and the through pipe is improved by the elastic sheet, prevent the entering of moisture and dust, improve the life of group battery.

Description

Environment-friendly waterproof new energy automobile charging power supply

Technical Field

The invention relates to the field of new energy automobiles, in particular to an environment-friendly waterproof new energy automobile charging power supply.

Background

The pure electric vehicle in the new energy vehicle, the electric drive and control system is the core of the electric vehicle, the vehicle needs to be powered by a charging mode, the mobile charging power supply can charge the vehicle in time to prevent the electric quantity of the vehicle from being insufficient in the driving process, however, the mobile charging power supply generates a large amount of power during the charging process of the automobile, the mobile charging power supply has a small volume, and in order to improve the internal waterproof performance, the internal of the charging power supply needs to be highly sealed, so that more heat generated by the charging power supply in the discharging process is difficult to be discharged from the internal of the tiny heat dissipation holes, and once outside moisture enters into the charging power supply from inside the louvre and just is difficult to be discharged, lead to the inside electrical components humidity of charging power supply easily ageing, reduce charging power supply's life.

Disclosure of Invention

The technical scheme adopted by the invention for realizing the technical purpose is as follows: the environment-friendly waterproof charging power supply for the new energy automobile structurally comprises a power supply host, moving wheels, an opening and closing door and a contact panel, wherein the moving wheels are arranged at the lower end of the power supply host, the front end surface of the power supply host is hinged with the opening and closing door, the contact panel is arranged at the top of the power supply host, the power supply host comprises a supporting plate, a control box, an inverter, a battery pack and a conduction mechanism, the upper surface of the right end of the supporting plate is fixed with the lower end of the control box, the control box is electrically connected with the contact panel, the control box is electrically connected with the inverter, the inverter is fixedly arranged at the middle end of the upper surface of the supporting plate, the inverter is electrically connected with the battery pack, the battery pack is arranged on the upper surface of the left end of the supporting plate, the conduction mechanism is arranged outside the battery, respectively arranged at the left and right sides of the battery pack.

As a further improvement of the invention, the conduction mechanism comprises a fixed plate, an opening and closing mechanism, an exhaust mechanism, a support rod and a heat conduction mechanism, the fixed plate is welded with the outer side of the control box, the bottom surface of the fixed plate is welded with the upper surface of the support plate, the opening and closing mechanism is arranged at the lower end of the inner part of the fixed plate, the right end of the opening and closing mechanism is connected with the exhaust mechanism, the exhaust mechanism is embedded in the right side surface of the fixed plate, the support rod is welded with the upper end of the left side surface of the fixed plate, the head end of the support rod is welded with the.

As a further improvement of the invention, the opening and closing mechanism comprises a metal ball, a linkage rod, a baffle, a push rod and a fixed pipe sleeve, the metal ball is positioned at the lower end inside the fixed plate, the metal ball is welded with the lower end of the linkage rod, the upper end of the linkage rod is hinged with the inner part of the baffle, the baffle is connected with the exhaust mechanism, the upper end of the baffle is welded with the lower end of the push rod, the push rod penetrates through the fixed pipe sleeve in a clearance fit manner, the fixed pipe sleeves are fixedly arranged in the fixed plate, the number of the metal balls is four, and the metal balls are made of metal zinc, so that the metal balls have the advantage of large thermal expansion coefficient and are beneficial to expansion after being heated, thereby make the trace promote the baffle and upwards remove, carry out automatic opening with exhaust mechanism, the baffle is equipped with twenty four altogether to six are a set of, respectively with every exhaust hole independent connection on the exhaust mechanism.

The exhaust mechanism comprises a shielding cover, an exhaust hole, a spongy cushion and a drain pipe, wherein the shielding cover is embedded on the right side surface of the fixed plate, the left end of the shielding cover is communicated with the exhaust hole, the exhaust hole is embedded in the right end of the fixed plate, the spongy cushion is arranged at the lower end of the exhaust hole and embedded at the top of the drain pipe, the drain pipe is embedded in the fixed plate, the shielding cover is installed in an inclined angle, the lower end of the exhaust hole is of an arc-shaped surface structure, the spongy cushion is of an arc-shaped structure, and the drain pipe at the lower end of the spongy cushion is of a structure with a wide.

As a further improvement of the invention, the heat conducting mechanism comprises a heat conducting plate, a sliding rail, fins and a dustproof mechanism, the heat conducting plate is positioned on the left side of the fixing plate, the upper end of the heat conducting plate is slidably mounted in the sliding rail, the fins are arranged on the right side of the heat conducting plate, the left ends of the fins are fixed with the interior of the dustproof mechanism, the dustproof mechanism is embedded in the interior of the left end of the fixing plate, a spring is further arranged in the sliding rail, nine fins and the dustproof mechanism are arranged, and the nine fins are uniformly distributed on the middle upper end of the right side of the heat.

As a further improvement of the invention, the dustproof mechanism comprises a through pipe, a plug and an elastic sheet, the through pipe is embedded in the left end of the fixing plate, the plug is movably installed in the through pipe, the elastic sheet is arranged on the outer side of the left end of the plug, the left end of the plug is fixed with the right end of the fin, the through pipe is of a structure with a wide inlet, a narrow middle part and a wide outlet, the plug and the elastic sheet are both made of rubber materials, and the elastic sheet is installed outside the plug in an inclined angle.

The invention has the beneficial effects that:

1. the heat enters into the fixed plate inside makes the metal ball be heated the inflation, at this moment the metal ball promotes the trace and squints, carry out steady slip in fixed pipe box inside through the push rod, ensure that six baffles rise simultaneously, make the exhaust hole open, discharge the heat, the group battery is under the inoperative condition, the baffle shelters from the exhaust hole, prevent outside moisture and dust from entering into inside the power host computer, moisture enters into the inside back in exhaust hole, the foam-rubber cushion through exhaust hole bottom absorbs moisture, absorbed moisture discharges through the drain pipe, prevent moisture and group battery emergence contact when guaranteeing the radiating, the life of improvement group battery.

2. The heat-conducting plate disperses the heat to nine fins, improve thermal dispersion and discharge, prevent that the heat from piling up, the fin promotes toward the outside, thereby make the stopper remove inside the siphunculus, make siphunculus inside flow, directly pass to the outside of siphunculus with the heat, improve thermal discharge velocity, after the stop work, the heat-conducting plate carries out automatic re-setting inside the slide rail, make the stopper drive the shell fragment in the outside carry out automatic re-setting, make the leakproofness of stopper and siphunculus improve through the shell fragment, prevent the entering of moisture and dust.

Drawings

Fig. 1 is a schematic structural diagram of an environment-friendly waterproof new energy vehicle charging power supply of the invention.

Fig. 2 is a schematic internal three-dimensional structure diagram of a power supply host according to the present invention.

Fig. 3 is a schematic side view of a conducting mechanism according to the present invention.

Fig. 4 is a schematic side view of an opening/closing mechanism according to the present invention.

Fig. 5 is a schematic view of a part of an enlarged structure at a position a of an exhaust mechanism according to the present invention.

Fig. 6 is a schematic structural diagram of a heat conducting mechanism according to the present invention.

Fig. 7 is a schematic diagram of a partial enlarged structure at a position B of the dustproof mechanism according to the present invention.

In the figure: the device comprises a power supply host machine-1, a moving wheel-2, an opening and closing door-3, a contact panel-4, a supporting plate-11, a control box-12, an inverter-13, a battery pack-14, a conduction mechanism-15, a fixing plate-151, an opening and closing mechanism-152, an exhaust mechanism-153, a supporting rod-154, a heat conduction mechanism-155, a metal ball-52 a, a linkage rod-52 b, a baffle-52 c, a push rod-52 d, a fixing pipe sleeve-52 e, a shielding cover-53 a, an exhaust hole-53 b, a sponge cushion-53 c, a drain pipe-53 d, a heat conduction plate-55 a, a slide rail-55 b, a fin-55 c, a dustproof mechanism-55 d, a through pipe-d 1, a plug-d 2 and a spring sheet-d 63.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example 1:

as shown in figures 1 to 5:

the invention relates to an environment-friendly waterproof charging power supply for a new energy automobile, which structurally comprises a power supply main machine 1, movable wheels 2, an opening and closing door 3 and a contact panel 4, wherein the movable wheels 2 are arranged at the lower end of the power supply main machine 1, the front end surface of the power supply main machine 1 is hinged with the opening and closing door 3, the contact panel 4 is arranged at the top of the power supply main machine 1, the power supply main machine 1 comprises a supporting plate 11, a control box 12, an inverter 13, a battery pack 14 and a conducting mechanism 15, the upper surface of the right end of the supporting plate 11 is fixed with the lower end of the control box 12, the control box 12 is electrically connected with the contact panel 4, the control box 12 is electrically connected with the inverter 13, the inverter 13 is fixedly arranged at the middle end of the upper surface of the supporting plate 11, the inverter 13 is electrically connected with the battery pack 14, the battery, the bottom surface of the conduction mechanism 15 is welded with the upper surface of the support plate 11, and the two conduction mechanisms 15 are respectively arranged at the left side and the right side of the battery pack 14, so that the heat generated by the battery pack 14 is dispersed and discharged.

The conduction mechanism 15 includes a fixing plate 151, an opening and closing mechanism 152, an exhaust mechanism 153, a support rod 154, and a heat conduction mechanism 155, the fixing plate 151 is welded to the outside of the control box 12, the bottom surface of the fixing plate 151 is welded to the upper surface of the support plate 11, the opening and closing mechanism 152 is installed at the lower end inside the fixing plate 151, the right end of the opening and closing mechanism 152 is connected to the exhaust mechanism 153, the exhaust mechanism 153 is embedded on the right side surface of the fixing plate 151, the support rod 154 is welded to the upper end of the left side surface of the fixing plate 151, the head end of the support rod 154 is welded to the outer side surface of the control box 12.

The opening and closing mechanism 152 comprises a metal ball 52a, a linkage rod 52b, a baffle 52c, a push rod 52d and a fixed pipe sleeve 52e, wherein the metal ball 52a is positioned at the lower end inside the fixed plate 151, the metal ball 52a is welded with the lower end of the linkage rod 52b, the upper end of the linkage rod 52b is hinged with the inside of the baffle 52c, the baffle 52c is connected with an exhaust mechanism 153, the upper end of the baffle 52c is welded with the lower end of the push rod 52d, the push rod 52d penetrates through the inside of the fixed pipe sleeve 52e in a clearance fit manner, the fixed pipe sleeve 52e is fixedly installed inside the fixed plate 151, the number of the metal balls 52a is four, and the metal balls are made of zinc, so that the metal balls 52a have a large thermal expansion coefficient, the linkage rod 52b can push the baffle 52c to move upwards to automatically open the exhaust mechanism 153, the baffle plates 52c are arranged in twenty-four groups, and six baffles are arranged in one group and are respectively and independently connected with each exhaust hole on the exhaust mechanism 153.

Wherein, the exhaust mechanism 153 comprises a shielding cover 53a, an exhaust hole 53b, a sponge cushion 53c and a drain pipe 53d, the shielding cover 53a is embedded on the right side surface of the fixing plate 151, the left end of the shielding cover 53a is communicated with the exhaust hole 53b, the exhaust hole 53b is embedded inside the right end of the fixing plate 151, the sponge cushion 53c is arranged at the lower end of the exhaust hole 53b, the sponge cushion 53c is embedded at the top of the drain pipe 53d, the drain pipe 53d is embedded inside the fixing plate 151, the shielding cover 53a is installed at an inclined angle, which is beneficial to primarily shielding dust and reducing the dust from entering the exhaust hole 53b, the lower end of the exhaust hole 53b is of an arc-shaped surface structure, which is beneficial to accumulating moisture and dust at the bottom of the exhaust hole 53b, the sponge cushion 53c is of an arc-shaped structure, and the drain pipe 53d, the moisture at the lower end of the inside of the air discharge hole 53b is absorbed, and the moisture is discharged from the water discharge pipe 53d, thereby preventing the moisture from flowing backward.

The specific use mode and function of the embodiment are as follows:

in the invention, the opening and closing door 3 is opened to cause the surface of the control box 12 to leak, the automobile is charged, the battery pack 14 provides power, a certain amount of heat is generated in the working process of the battery pack 14, the heat enters the fixed plate 151 to cause the metal ball 52a to be heated and expanded, at the moment, the metal ball 52a pushes the linkage rod 52b to deflect, the baffle 52c is lifted upwards, the push rod 52d slides stably in the fixed pipe sleeve 52e to ensure that the six baffles 52c are lifted simultaneously, so that the exhaust hole 53b is opened to exhaust the heat, and under the condition that the battery pack 14 does not work, the baffle 52c shields the exhaust hole 53b to prevent external moisture and dust from entering the power main unit 1, and simultaneously, the shielding cover 53a blocks the external dust, and the moisture enters the exhaust hole 53b, moisture is absorbed through the sponge mat 53c at the bottom of the exhaust hole 53b, and the absorbed moisture is discharged through the drain pipe 53d, so that the moisture is prevented from contacting the battery pack 14 while heat dissipation is ensured, and the service life of the battery pack 14 is prolonged.

Example 2:

as shown in fig. 6 to 7:

wherein, the heat conducting mechanism 155 comprises a heat conducting plate 55a, a sliding rail 55b, a fin 55c, and a dust-proof mechanism 55d, the heat conducting plate 55a is located at the left side of the fixing plate 151, the upper end of the heat conducting plate 55a is slidably mounted inside the sliding rail 55b, the right side of the heat conducting plate 55a is provided with a fin 55c, and the left end of the fin 55c is fixed with the inside of the dust-proof mechanism 55d, the dust-proof mechanism 55d is embedded in the left end of the fixing plate 151, a spring is arranged in the slide rail 55b, so that the heat conducting plate 55a can slide stably in the slide rail 55b after being heated, at the same time, the cooling is performed and then the elastic reset is performed, nine fins 55c and dust-proof mechanisms 55d are provided, and nine fins 55c are uniformly distributed at the middle upper end of the right side of the heat conducting plate 55a, which is beneficial to dispersing and discharging the heat absorbed by the heat conducting plate 55a from the fins 55c and preventing the heat accumulation.

Wherein, dustproof mechanism 55d includes siphunculus d1, stopper d2, shell fragment d3, siphunculus d1 inlays inside the left end of fixed plate 151 to siphunculus d1 inside movable mounting has stopper d2, stopper d2 left end outside is equipped with shell fragment d3, and stopper d2 left end is fixed mutually with fin 55c right-hand member, siphunculus d1 is the wide narrow and wide structure in the middle part of the wide portion of import, does benefit to and makes inside heat carry out the escape, and prevents that the heat from taking place the refluence, stopper d2 and shell fragment d3 all adopt the rubber material to shell fragment d3 is installed in the outside of stopper d2 for the inclination, improves the inside leakproofness of stopper d2 and siphunculus d1, prevents that moisture and dust from siphunculus d1 entering inside power supply host 1.

The specific use mode and function of the embodiment are as follows:

in the invention, during the working process of the battery pack 14, large heat is generated, the heat conducting plate 55a is heated by the heat, at the moment, the heat conducting plate 55a disperses the heat to the nine fins 55c, the dispersion and discharge of the heat are improved, the heat accumulation is prevented, the heated heat conducting plate 55a slides in the sliding rail 55b, at the moment, the fins 55c push outwards, so that the plug d2 moves in the through pipe d1, the through pipe d1 flows inside, the heat is directly transmitted to the outer side of the through pipe d1, the heat discharge speed is improved, after the work is stopped, the heat conducting plate 55a automatically resets in the sliding rail 55b, the plug d2 drives the outer elastic sheet d3 to automatically reset, the sealing performance of the plug d2 and the through pipe d1 is improved by the elastic sheet d3, and the entry of moisture and dust is prevented.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides an environmental protection can waterproof new energy automobile charging source, its structure includes power host (1), removes wheel (2), switching door (3), contact panel (4), power host (1) lower extreme is equipped with removes wheel (2), power host (1) front end surface is articulated mutually with switching door (3), contact panel (4) are established at power host (1) top, its characterized in that:

the power supply main unit (1) comprises a support plate (11), a control box (12), an inverter (13), a battery pack (14) and a conduction mechanism (15), wherein the upper surface of the right end of the support plate (11) is fixed to the lower end of the control box (12), the control box (12) is electrically connected with a contact panel (4), the control box (12) is electrically connected with the inverter (13), the inverter (13) is fixedly installed at the middle end of the upper surface of the support plate (11), the inverter (13) is electrically connected with the battery pack (14), the battery pack (14) is installed on the upper surface of the left end of the support plate (11), the conduction mechanism (15) is arranged on the outer side of the battery pack (14), and the bottom surface of the conduction mechanism (15) is welded to the upper surface of the support plate (.

2. The environment-friendly waterproof new energy automobile charging power supply according to claim 1, characterized in that: conduction mechanism (15) are including fixed plate (151), closing mechanism (152), exhaust mechanism (153), bracing piece (154), heat conduction mechanism (155), fixed plate (151) welds with control box (12) outside mutually, fixed plate (151) bottom surface welds with backup pad (11) upper surface mutually, closing mechanism (152) are installed at the inside lower extreme of fixed plate (151), closing mechanism (152) right-hand member is connected with exhaust mechanism (153) to exhaust mechanism (153) inlays at fixed plate (151) right side surface, bracing piece (154) welds with fixed plate (151) left side surface upper end mutually to bracing piece (154) head end welds with control box (12) outside surface mutually, heat conduction mechanism (155) are located fixed plate (151) left side.

3. The environment-friendly waterproof new energy automobile charging power supply according to claim 2, characterized in that: the opening and closing mechanism (152) comprises a metal ball (52a), a linkage rod (52b), a baffle (52c), a push rod (52d) and a fixed pipe sleeve (52e), wherein the metal ball (52a) is located at the lower end of the inside of the fixed plate (151), the metal ball (52a) is welded with the lower end of the linkage rod (52b), the upper end of the linkage rod (52b) is hinged with the inside of the baffle (52c), the baffle (52c) is connected with an exhaust mechanism (153), the upper end of the baffle (52c) is welded with the lower end of the push rod (52d), the push rod (52d) penetrates through the inside of the fixed pipe sleeve (52e) in a clearance fit mode, and the fixed pipe sleeve (52e) is fixedly installed inside the fixed plate (151).

4. The environment-friendly waterproof new energy automobile charging power supply according to claim 3, characterized in that: the exhaust mechanism (153) comprises a shielding cover (53a), an exhaust hole (53b), a spongy cushion (53c) and a drain pipe (53d), the shielding cover (53a) is embedded on the right side surface of the fixing plate (151), the left end of the shielding cover (53a) is communicated with the exhaust hole (53b), the exhaust hole (53b) is embedded inside the right end of the fixing plate (151), the spongy cushion (53c) is arranged at the lower end of the exhaust hole (53b), the spongy cushion (53c) is embedded at the top of the drain pipe (53d), and the drain pipe (53d) is embedded inside the fixing plate (151).