Outdoor ice cream selling trolley convenient to move

Abstract

The utility model belongs to the technical field of selling vehicles, and particularly relates to an outdoor ice cream selling trolley convenient to move, which comprises a movable trolley, a mounting groove and a freezer, the mounting groove is arranged on the movable trolley, the freezer is mounted in the mounting groove, electric telescopic rods are mounted at corners of the movable trolley, and the electric telescopic rods are connected with the mounting groove. The top of a piston rod of the electric telescopic rod is connected with a top plate, a first solar panel is embedded in the upper surface of the top plate, a sliding bracket is slidably arranged on the lower surface of the top plate, a second solar panel is embedded in the upper surface of the sliding bracket, a battery bin is formed in the bottom of the mounting groove, and a lithium battery is arranged in an inner cavity of the battery bin. A solar MPPT (maximum power point tracking) controller and an inverter are mounted at the end part of the lithium battery; by installing the expandable solar power generation system on the top of the selling trolley, the photoelectric conversion efficiency can be improved in the outdoor use process, so that the generating capacity of the solar system is improved, and the power supply time of the selling trolley to a freezer can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of vending carts, in particular to a small, portable outdoor ice cream vending cart. Background Art

[0002] With the rapid development of the country, people's demand for holiday travel is getting higher and higher. The hand-pushed cart used for mobile sales of popsicles, ice cream and other cold drinks has a relatively simple structure. It generally includes a base with a push handle on the base. The base is mounted on two pairs of rolling wheels, and the freezer is placed on the base. The salesperson holds the push handle and pushes the cart for sales.

[0003] The invention patent currently with the announcement number CN212014880U discloses a hand-pushed solar-powered cart with a solar cell module installed on the roof. The electricity generated by the solar cell module is stored in an energy storage battery. The energy storage battery provides electricity for the freezer, ensuring the long-term sale of cold drinks such as ice cream. The energy storage battery can also provide electricity to the lighting device and the playback device, so that the cart has functions such as lighting and voice playback.

[0004] The existing vending cart is powered by a battery during use, and is supplemented by a solar system during the day. The solar panel is installed on the top of the freezer. The solar area is small and the power generation is low. The freezer consumes a lot of electricity during operation, resulting in the power consumption being greater than the power generation during use, and still cannot meet the electricity demand throughout the day. In order to solve the above problems, this application proposes a convenient and mobile outdoor ice cream vending cart. Utility Model Content

[0005] (1) Purpose of the utility model

[0006] In order to solve the technical problems existing in the background technology, the utility model proposes a convenient and mobile outdoor ice cream vending cart. By installing an expandable solar power generation system on the top of the vending cart, the battery can be replenished with solar energy during outdoor use, and the power generation of the solar energy system can be increased, which can extend the power supply time of the vending cart to the freezer, thereby solving the problems raised in the background technology.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a conveniently movable outdoor ice cream vending cart, comprising a mobile cart, a mounting slot and a freezer, wherein the mobile cart is provided with a mounting slot, the freezer is installed in the mounting slot, electric telescopic rods are installed at the corners of the mobile cart, the top of the piston rod of the electric telescopic rod is connected to a top plate, the upper surface of the top plate is embedded with a first solar panel, the lower surface of the top plate is slidably provided with a sliding bracket, and the upper surface of the sliding bracket is embedded with a second solar panel;

[0009] A battery compartment is provided at the bottom of the installation slot, a lithium battery is provided in the inner cavity of the battery compartment, and a solar MPPT controller and an inverter are installed at the end of the lithium battery.

[0010] Preferably, the first solar panel and the second solar panel are connected in parallel via a wire, and the current input end of the solar MPPT controller is connected to the current output ends of the first solar panel and the second solar panel.

[0011] Preferably, the current input end of the solar MPPT controller is electrically connected to a lithium battery, the current output end of the lithium battery is connected to an inverter, and the electric telescopic rod and the freezer are electrically connected to the inverter.

[0012] Preferably, a slide rail is welded to the lower surface of the top plate, both ends of the slide bracket are slidably connected to the slide rail, and the end portions of the lower surface of the slide rail are threadedly connected to a locking screw.

[0013] Preferably, inspection openings are provided on both side surfaces of the mobile cart at positions corresponding to the installation slots, and inspection covers are movably connected to the inspection openings.

[0014] Preferably, both ends of the battery compartment are open structures, and both ends of the battery compartment are movably connected to protective plates.

[0015] Preferably, the surfaces of the protective plate and the inspection cover are both provided with lock buckles.

[0016] The above technical solution of the utility model has the following beneficial technical effects:

[0017] 1. The utility model controls the extension of the electric telescopic rod, which pushes the top plate to rise, and slides the sliding bracket out through the slide rail. Sunlight can shine on the No. 1 solar panel and the No. 2 solar panel at the same time. The No. 1 solar panel and the No. 2 solar panel can generate electricity in conjunction with the solar MPPT controller, and the generated electricity is stored in the lithium battery. The voltage of the lithium battery is inverted into 220 volts by the inverter to power the freezer, which can increase the working time of the freezer. At the same time, the sliding bracket can play the role of sunshade and rainproof when it slides out, making it more convenient to use.

[0018] 2. In this utility model, after the inspection cover is opened, the freezer can be easily inspected through the inspection port. After the protective plate is opened, the lithium battery, solar MPPT controller and inverter can be quickly inspected. At the same time, heat dissipation holes are provided on the surface of the inspection cover and the protective plate, which can facilitate the heat dissipation of the freezer, lithium battery, solar MPPT controller and inverter. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a schematic diagram of the overall structure of a conveniently movable outdoor ice cream vending cart of the present invention;

[0020] Figure 2 This is a schematic cross-sectional view of a portable outdoor ice cream vending cart according to the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of an inspection port of a portable outdoor ice cream vending cart according to the present invention;

[0022] Figure 4 This is a schematic diagram of the solar panel installation structure of a conveniently movable outdoor ice cream vending cart of the present invention.

[0023] Reference numerals:

[0024] 1. Mobile cart; 2. Mounting slot; 3. Freezer; 4. Electric telescopic pole; 5. Top plate; 6. Solar panel 1; 7. Sliding bracket; 8. Solar panel 2; 9. Slide rail; 10. Lithium battery; 11. Solar MPPT controller; 12. Inverter; 13. Inspection port; 14. Inspection cover; 15. Battery compartment; 16. Lock; 17. Protective plate. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0026] like Figure 1-4 As shown, the utility model proposes a conveniently movable outdoor ice cream vending cart, comprising a mobile cart 1, a mounting slot 2 and a freezer 3. The mobile cart 1 is provided with a mounting slot 2, and the freezer 3 is installed in the mounting slot 2. Electric telescopic rods 4 are installed at the corners of the mobile cart 1. The top of the piston rod of the electric telescopic rod 4 is connected to a top plate 5. A first solar panel 6 is embedded on the upper surface of the top plate 5. A sliding bracket 7 is slidably provided on the lower surface of the top plate 5. A second solar panel 8 is embedded on the upper surface of the sliding bracket 7.

[0027] A battery compartment 15 is provided at the bottom of the mounting groove 2 . A lithium battery 10 is provided in the inner cavity of the battery compartment 15 . A solar MPPT controller 11 and an inverter 12 are installed at the ends of the lithium battery 10 .

[0028] It should be noted that the freezer 3 is installed in the installation groove 2, and the freezer 3 can be flexibly moved by the mobile cart 1. By controlling the extension of the electric telescopic rod 4, the electric telescopic rod 4 will push the top plate 5 to rise, and the sliding bracket 7 will slide out through the slide rail 9. The No. 1 solar panel 6 and the No. 2 solar panel 8 are respectively installed on the top plate 5 and the sliding bracket 7. After the sliding bracket 7 slides out, sunlight can shine on the No. 1 solar panel 6 and the No. 2 solar panel 8 at the same time. The No. 1 solar panel 6 and the No. 2 solar panel 8 can be matched with the solar MPPT controller 11 to generate electricity, and the generated electricity is stored in the lithium battery 10. The voltage of the lithium battery 10 is inverted into 220 volts by the inverter 12 for powering the freezer 3, which can increase the working time of the freezer 3. At the same time, the sliding bracket 7 can play a role in sunshade and rain protection when sliding out, making it more convenient to use.

[0029] In this embodiment, if Figure 3 and Figure 4 As shown, the No. 1 solar panel 6 and the No. 2 solar panel 8 are connected in parallel through a wire, the current input end of the solar MPPT controller 11 is connected to the current output end of the No. 1 solar panel 6 and the No. 2 solar panel 8, the current input end of the solar MPPT controller 11 is electrically connected to the lithium battery 10, the current output end of the lithium battery 10 is connected to the inverter 12, and the electric telescopic rod 4 and the freezer 3 are electrically connected to the inverter 12.

[0030] It should be noted that the No. 1 solar panel 6 and the No. 2 solar panel 8 can be matched with the solar MPPT controller 11 to generate electricity, and the generated electricity is stored in the lithium battery 10. The voltage of the lithium battery 10 is inverted into 220 volts by the inverter 12 for powering the freezer 3.

[0031] In this embodiment, if Figure 2 As shown, a slide rail 9 is welded to the lower surface of the top plate 5 , and both ends of the slide bracket 7 are slidably connected to the slide rail 9 , and the ends of the lower surface of the slide rail 9 are threadedly connected to a locking screw.

[0032] It should be noted that the sliding bracket 7 can be easily slid by the slide rail 9, and the sliding bracket 7 can be locked by the locking screw after sliding out.

[0033] In this embodiment, if Figure 3 and Figure 4 As shown, inspection openings 13 are provided on both side surfaces of the mobile cart 1 at positions corresponding to the mounting slots 2, and inspection covers 14 are movably connected inside the inspection openings 13. Both ends of the battery compartment 15 are open structures, and both ends of the battery compartment 15 are movably connected to protective plates 17.

[0034] It should be noted that after the inspection cover 14 is opened, the freezer 3 can be easily inspected through the inspection port 13, and after the protective plate 17 is opened, the lithium battery 10, the solar MPPT controller 11 and the inverter 12 can be quickly inspected. At the same time, heat dissipation holes are provided on the surfaces of the inspection cover 14 and the protective plate 17, which can facilitate heat dissipation of the freezer 3, the lithium battery 10, the solar MPPT controller 11 and the inverter 12.

[0035] In this embodiment, if Figure 1 As shown, the surfaces of the protective plate 17 and the inspection cover 14 are both provided with lock buckles 16 .

[0036] It should be noted that the lock 16 can lock the protective plate 17 and the inspection cover 14 respectively.

[0037] The working principle and usage process of the utility model are as follows: the freezer 3 is installed in the installation slot 2, and the freezer 3 can be flexibly moved by the mobile cart 1. By controlling the extension of the electric telescopic rod 4, the electric telescopic rod 4 will push the top plate 5 to rise, and the sliding bracket 7 will slide out through the slide rail 9. The first solar panel 6 and the second solar panel 8 are respectively installed on the top plate 5 and the sliding bracket 7. After the sliding bracket 7 slides out, sunlight can shine on the first solar panel 6 and the second solar panel 8 at the same time. The first solar panel 6 and the second solar panel 8 can be matched with the solar MPPT controller 11 to generate electricity, and the generated electricity is stored in the lithium battery 10. The voltage of the lithium battery 10 is inverted into 220 volts by the inverter 12 for powering the freezer 3, which can increase the working time of the freezer 3. At the same time, the sliding bracket 7 can play a role in sunshade and rain protection when it slides out, making it more convenient to use. After the inspection cover 14 is opened, the freezer 3 can be easily inspected through the inspection port 13. After the protective plate 17 is opened, the lithium battery 10, the solar MPPT controller 11 and the inverter 12 can be quickly inspected. At the same time, heat dissipation holes are provided on the surfaces of the inspection cover 14 and the protective plate 17, which can facilitate heat dissipation of the freezer 3, the lithium battery 10, the solar MPPT controller 11 and the inverter 12.

[0038] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims or their equivalents.

Claims

1. A portable outdoor ice cream vending cart, comprising a mobile cart (1), a mounting groove (2) and a freezer (3), wherein the mobile cart (1) is provided with a mounting groove (2), and the freezer (3) is mounted in the mounting groove (2), characterized in that: The corners of the mobile cart (1) are all equipped with electric telescopic rods (4), the top of the piston rod of the electric telescopic rod (4) is connected to a top plate (5), the upper surface of the top plate (5) is embedded with a first solar panel (6), the lower surface of the top plate (5) is slidably provided with a sliding bracket (7), and the upper surface of the sliding bracket (7) is embedded with a second solar panel (8); A battery compartment (15) is provided at the bottom of the installation slot (2), a lithium battery (10) is provided in the inner cavity of the battery compartment (15), and a solar MPPT controller (11) and an inverter (12) are installed at the end of the lithium battery (10).

2. The portable outdoor ice cream vending cart according to claim 1, characterized in that: The first solar panel (6) and the second solar panel (8) are connected in parallel via a wire, and the current input end of the solar MPPT controller (11) is connected to the current output ends of the first solar panel (6) and the second solar panel (8).

3. The portable outdoor ice cream vending cart according to claim 2, characterized in that: The current input end of the solar MPPT controller (11) is electrically connected to the lithium battery (10), the current output end of the lithium battery (10) is connected to the inverter (12), and the electric telescopic rod (4) and the refrigerator (3) are electrically connected to the inverter (12).

4. The portable outdoor ice cream vending cart according to claim 3, characterized in that: A slide rail (9) is welded to the lower surface of the top plate (5), and both ends of the slide bracket (7) are slidably connected to the slide rail (9). The ends of the lower surface of the slide rail (9) are both threadedly connected to a locking screw.

5. The portable outdoor ice cream vending cart according to claim 4, characterized in that: Inspection openings (13) are provided on both side surfaces of the mobile cart (1) at positions corresponding to the mounting grooves (2), and inspection covers (14) are movably connected in the inspection openings (13).

6. The portable outdoor ice cream vending cart according to claim 5, characterized in that: Both ends of the battery compartment (15) are open structures, and both ends of the battery compartment (15) are movably connected to protective plates (17).

7. The portable outdoor ice cream vending cart according to claim 6, characterized in that: Lock buckles (16) are provided on the surfaces of the protective plate (17) and the inspection cover (14).

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