Small ice sucker machine based on semiconductor chilling plate

Abstract

The utility model relates to the technical field of semiconductors, in particular to a small ice sucker machine based on a semiconductor chilling plate, and provides the small ice sucker machine based on the semiconductor chilling plate to overcome the defects that an existing ice sucker machine is large in size, high in energy consumption, inconvenient to disassemble and clean, poor in sanitation and the like. The shell comprises a bottom shell, an outer cover and an upper cover, the outer cover is detachably installed on the bottom shell, the upper cover is detachably installed on the outer cover, a refrigeration box is arranged in the outer cover, a plurality of semiconductor refrigeration chips are arranged on the outer surface of the refrigeration box, and a plurality of sets of cooling fins matched with the semiconductor refrigeration chips are further arranged in the outer cover; a sealing cover matched with the refrigeration box is arranged in the middle of the upper cover, a plurality of groups of grids are further arranged on the upper cover, a heat dissipation fan is arranged in the bottom shell, and when the heat dissipation fan works, heat discharge of the heat dissipation fins can be accelerated through the grids; a power supply component is arranged in the base; the device is small in size, convenient to carry, low in energy consumption, convenient to detach and clean and sanitary.

Description

TECHNICAL FIELD

[0001] The utility model relates to a semiconductor technical field especially, it is a small -size ice lolly machine based on semiconductor refrigeration piece. BACKGROUND

[0002] Ice lolly as a kind of popular cold food, with its cool summer characteristics, by consumers in hot summer. It is usually made of water, juice, sugar, milk and other raw materials mixing and stirring, relatively low cost. With the significant improvement of people's living standards and the continuous enhancement of food safety consciousness, more and more consumers tend to make ice lolly, ice cream and other snacks at home to ensure the freshness and safety of food materials, while meeting the personalized taste needs.

[0003] Ice bar machine as the key appliance to realize the self-made ice lolly of family, the evaporator therein plays the role of core component. The working principle of traditional ice bar machine is generally to place ice bar mold in the secondary refrigerant first, then the compressor carries out refrigeration to the secondary refrigerant through the evaporator, and the secondary refrigerant indirectly refrigerates the ice bar mold. However, this refrigeration mode has obvious disadvantages, the heat transfer coefficient is low, which leads to slow ice lolly forming speed, long ice forming process and high energy consumption, not only waste energy, but also increase the use cost.

[0004] In addition, the existing ice lolly machine is mostly large in size, inconvenient to carry, and cannot meet the needs of consumers to make ice lolly when outdoor activities or travel. And, some ice lolly machines are complex to operate, and the use threshold is high for ordinary family users, which affects the user experience.

[0005] In summary, in order to overcome the low heat transfer coefficient, slow ice forming, high energy consumption, poor hygiene, inconvenient storage, poor portability and complex operation of traditional ice lolly machine, a small ice lolly machine based on semiconductor refrigeration piece is provided to solve the problems mentioned in the above. INVENTION CONTENTS

[0006] The utility model provides a small ice lolly machine based on semiconductor refrigeration piece for the shortcomings of current ice lolly machine, such as large size, high energy consumption, inconvenient disassembly and poor hygiene, which is small in size, convenient to carry, low in energy consumption, easy to disassemble and clean and keep hygiene, effectively solving the problems mentioned in the above background art.

[0007] To solve the above problems, the technical scheme adopted by the utility model is:

[0008] A small ice lolly machine based on semiconductor refrigeration piece, including base, the upper end of base is equipped with shell, shell includes bottom shell, cover and upper cover, cover can be detachably installed on bottom shell, upper cover can be detachably installed on cover, cover inside is equipped with refrigeration box, the outer surface of refrigeration box is equipped with a plurality of semiconductor refrigeration chip, cover inside is also equipped with a plurality of heat dissipation fins matched with semiconductor refrigeration chip;Upper cover middle part is equipped with sealing cover matched with refrigeration box, upper cover is also provided with a plurality of grating, bottom shell inside is equipped with cooling fan, when cooling fan works, heat dissipation fins can be accelerated to discharge heat through grating;The inside of base is equipped with power supply component.

[0009] The sealing cover is provided with a handle, and the inner wall of the lower end of the sealing cover is provided with a slot.

[0010] The outer surface of the cover is provided with a threaded groove at the lower end, and the upper end of the bottom shell is provided with a threaded cylinder matched with the threaded groove.

[0011] The outer surface of the bottom shell is provided with a plurality of filter screens, and the cooling fan is rotatably installed in the inside of the bottom shell.

[0012] The power supply component is a plurality of detachable dry batteries.

[0013] The power supply component is a detachable mobile power supply, the inner wall of the base is provided with a power supply box, the mobile power supply is placed in the inside of the power supply box, the inside of the power supply box is provided with a supporting plate matched with the mobile power supply, and the lower end of the base is provided with a power supply cover that can be turned over.

[0014] The inner wall of the base is rotatably connected with a long shaft, the power supply cover is rotatably connected to the outer surface of the long shaft, the outer surface of the long shaft is provided with a torsional spring matched with the power supply cover at both ends, and the base is further provided with a lock device matched with the power supply cover.

[0015] The supporting plate is slidably connected to the inner wall of the power supply box, the inner wall of the bottom end of the power supply box is provided with a reset spring matched with the supporting plate at four corners, the left and right side surfaces of the supporting plate are respectively fixedly connected with first square cylinders, the left and right inner walls of the power supply box are respectively provided with rectangular holes matched with the first square cylinders, the left and right sides of the power supply box are respectively provided with clamping plates, the inner walls of the first square cylinders are respectively slidably connected with first wedge-shaped blocks matched with the clamping plates, and the bottom inner walls of the first square cylinders are respectively provided with first springs matched with the first wedge-shaped blocks.

[0016] The base has a second square tube slidably connected to the inner walls of its left and right ends, and a second wedge block slidably connected to the inner wall of the second square tube. The bottom inner wall of the second square tube is provided with a second spring that cooperates with the second wedge block. The power box also has a round seat on the inner wall of its left and right ends. The inner wall of the round seat is rotatably connected to a connecting shaft. The inner wall of the round seat is also provided with a small coil spring that cooperates with the connecting shaft. The outer surfaces of the two connecting shafts are provided with pins that cooperate with the second wedge block. The locking plates are respectively set on the inner surfaces of the two connecting shafts. An extension rod is fixedly connected to one end face of the second square tube. Long connecting rods are also provided on both sides of the base. One end of the long connecting rod is hinged to the power cover, and the other end of the long connecting rod is hinged to the extension rod.

[0017] An extension plate is fixedly attached to one end face of the power supply cover, and a hook is fixedly attached to the extension plate. The locking device includes a wedge-shaped stop that is slidably connected to the base, a long guide rod is fixedly attached to the wedge-shaped stop, a pull ring is fixedly attached to the long guide rod, and a third spring that cooperates with the wedge-shaped stop is also sleeved on the outer surface of the long guide rod.

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] During use, the semiconductor cooling chip significantly reduces energy consumption while making the entire device compact and convenient. The cooling box contains a solution for making popsicles. When the semiconductor cooling chip is working, one end of the chip is the cold side and the other end is the hot side. The cold side contacts the cooling box, and the hot side contacts the heat sink. This continuously cools the cooling box, causing the liquid inside to freeze into popsicles. The grid design allows the cooling fan to blow heat from the heat sink to the outside, accelerating heat dissipation and further improving the efficiency of the semiconductor cooling chip. The base is used to mount power supply components and other electronic parts. This popsicle machine is very compact and convenient, making it ideal for outdoor use. The semiconductor cooling chip ensures low energy consumption and rapid ice formation. The top cover, outer cover, and bottom shell are detachable, facilitating cleaning after use and maintaining the device's cleanliness. Attached Figure Description

[0020] Figure 1 This is an isometric view of a small popsicle machine based on a semiconductor refrigeration chip according to this utility model.

[0021] Figure 2 This is an exploded view of a small popsicle machine based on a semiconductor refrigeration chip according to this utility model.

[0022] Figure 3 This is a schematic diagram of the top cover structure of a small popsicle machine based on a semiconductor refrigeration chip according to the present invention.

[0023] Figure 4The utility model discloses a sealing cover structure schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0024] Figure 5 The utility model discloses a refrigeration box structure schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0025] Figure 6 The utility model discloses a heat dissipation fan installation schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0026] Figure 7 The utility model discloses a power supply cover installation schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0027] Figure 8 The utility model discloses a base sectional view of small ice lolly machine based on semiconductor refrigeration piece.

[0028] Figure 9 The utility model discloses a power supply box installation schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0029] Figure 10 The utility model discloses a tray installation schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0030] Figure 11 The utility model discloses a power supply box sectional view of small ice lolly machine based on semiconductor refrigeration piece.

[0031] Figure 12 The utility model discloses a first square tube sectional view of small ice lolly machine based on semiconductor refrigeration piece.

[0032] Figure 13 The utility model discloses a push pin installation schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0033] Figure 14 The utility model discloses a second wedge block installation schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0034] Figure 15 The utility model discloses a round seat sectional view of small ice lolly machine based on semiconductor refrigeration piece.

[0035] Figure 16 The utility model discloses a long guide rod installation schematic diagram of small ice lolly machine based on semiconductor refrigeration piece.

[0036] The figure label: 1-outer cover, 2-upper cover, 3-handle, 4-sealing cover, 5-grating, 6-slot, 7-notch, 8-protrusion, 9-refrigeration box, 10-semiconductor refrigeration chip, 11-radiator fin, 12-thread groove, 13-threaded cylinder, 14-base, 15-bottom shell, 16-filter screen, 17-radiator fan, 18-power gland, 19-long rotating shaft, 20-torsion spring, 21-power box, 22-supporting plate, 23-return spring, 24-movable power supply, 26-first square cylinder, 27-first spring, 28-first wedge-shaped block, 29-disc, 30-clamping plate, 31-pivot pin, 32-second square cylinder, 33-second wedge-shaped block, 34-second spring, 35-extended rod, 36-long connecting rod, 37-circular seat, 38-small coil spring, 39-connecting shaft, 40-baffle, 41-baffle pin, 42-extended plate, 43-hook, 44-wedge-shaped stop block, 45-third spring, 46-long guide rod, 47-pull ring. DETAILED DESCRIPTION

[0037] The following are specific embodiments of the present application, and the technical solutions of the present application are further described in conjunction with the drawings, but the present application is not limited to these embodiments.

[0038] As Figures 1-16 shown, the present application provides a small ice lolly machine based on semiconductor refrigeration piece, including base 14, the upper end of base 14 is provided with shell, shell includes bottom shell 15, outer cover 1 and upper cover 2, outer cover 1 can be detachably mounted on bottom shell 15, upper cover 2 can be detachably mounted on outer cover 1, outer cover 1 inside is equipped with refrigeration box 9, the outer surface of refrigeration box 9 is equipped with a plurality of semiconductor refrigeration chips 10, outer cover 1 inside is also equipped with a plurality of groups of radiator fins 11 matched with semiconductor refrigeration chip 10;Upper cover 2 middle part is equipped with sealing cover 4 matched with refrigeration box 9, upper cover 2 is also provided with a plurality of grating 5, bottom shell 15 inside is equipped with radiator fan 17, when radiator fan 17 works, through grating 5 can accelerate the heat discharge of radiator fin 11;Base 14 inside is equipped with power supply component.

[0039] As Figures 1-6The base 14 is internally provided with electronic components such as integrated circuit board, switch and the like, and the power supply components can supply power for the semiconductor refrigeration chip 10, the cooling fan 17 and the like, so that the semiconductor refrigeration chip 10, the cooling fan 17 and the like can work normally, and the integrated circuit board, the switch and the like are electrically connected with the semiconductor refrigeration chip 10 and the cooling fan 17, so as to control the semiconductor refrigeration chip 10 and the cooling fan 17 to work cooperatively, and the integrated circuit board, the switch, the semiconductor refrigeration chip 10 and the cooling fan 17 all belong to the prior art and will not be described in detail; the semiconductor refrigeration chip 10 can greatly reduce energy consumption and make the whole device small and convenient; the refrigeration box 9 is internally provided with a solution for making ice lollies, and when the semiconductor refrigeration chip 10 works, one end of the semiconductor refrigeration chip 10 is a cold surface and the other end is a hot surface, the cold surface is in contact with the refrigeration box 9, and the hot surface is in contact with the cooling fin 11, that is, the refrigeration box 9 can be continuously cooled when the semiconductor refrigeration chip 10 works, so that the liquid in the refrigeration box 9 is frozen into ice to form ice lollies; the upper cover 2 is used for sealing the upper end of the outer cover 1 and protecting the internal components of the outer cover 1, and the sealing cover 4 is used for sealing the upper end of the refrigeration box 9, so as to form a closed space in the refrigeration box 9 and improve the refrigeration efficiency; the grating 5 is correspondingly arranged with the cooling fin 11, and when the cooling fan 17 works, the grating 5 can blow the heat on the cooling fin 11 to the outside, so as to accelerate the heat dissipation effect of the cooling fin 11 and further improve the working efficiency of the semiconductor refrigeration chip 10; the base 14 is used for mounting the electronic components such as power supply components; the ice lolly machine is very small and convenient and is very suitable for field use, and the semiconductor refrigeration chip 10 can make the whole device consume low energy and freeze ice fast, and the upper cover 2, the outer cover 1 and the bottom shell 15 can be detachably mounted, so as to be convenient for cleaning after use and ensure the cleanliness of the device.

[0040] The sealing cover 4 is provided with a handle 3, the inner wall of the lower end of the sealing cover 4 is provided with a slot 6, the upper end of the refrigeration box 9 is provided with a protrusion 8, and the lower end of the sealing cover 4 is provided with a recess 7 matched with the protrusion 8.

[0041] As shown in Figures 1-3 The upper end of the outer cover 1 is provided with a protruding groove, and the lower end of the upper cover 2 is provided with a recess, and the recess and the protruding groove belong to interference fit, so that the upper cover 2 can be detachably mounted on the outer cover 1; the recess 7 and the protrusion 8 also belong to interference fit, so that the sealing cover 4 can be firmly fixed on the refrigeration box 9 to seal and insulate the refrigeration box 9; the handle 3 is arranged to facilitate the disassembly of the sealing cover 4, the sealing cover 4 is fixedly connected to the inner wall of the upper cover 2, and when the sealing cover 4 is disassembled, the upper cover 2 can be removed, so that the refrigeration box 9 is opened, and it is convenient to take out or clean; the slot 6 is arranged to support a wooden stick, and after the ice lollies are made by buckling the sealing cover 4 to the refrigeration box 9, the ice lollies can be taken out conveniently by inserting the wooden stick into the slot 6.

[0042] The outer cover 1 has a threaded groove 12 at the lower end of its outer surface, and the bottom shell 15 has a threaded cylinder 13 at its upper end that mates with the threaded groove 12.

[0043] like Figure 2 , Figures 6-7 As shown, the bottom shell 15 is fixed to the base 14, and the threaded cylinder 13 is fixed to the bottom shell 15. Through the threaded connection between the threaded groove 12 and the threaded cylinder 13, the threaded cylinder 13 and the bottom shell 15 can be disassembled, which facilitates the regular cleaning of the cooling fan 17, the inside of the bottom shell 15, and the bottom of the outer cover 1.

[0044] Multiple filters 16 are provided on the outer surface of the bottom shell 15, and the cooling fan 17 is rotatably installed inside the bottom shell 15.

[0045] like Figure 6 As shown, when the cooling fan 17 is working, it can draw outside air through the filter screen 16 into the bottom shell 15. The filter screen 16 can filter the air, thereby preventing external impurities from being drawn into the device. The cooling fan 17 is also equipped with a motor, which is fixed inside the bottom shell 15. When the motor is working, it can drive the cooling fan 17 to rotate, thereby accelerating the heat dissipation of the heat sink 11. It is equivalent to the cooling fan 17 being rotated and installed inside the bottom shell 15.

[0046] The power supply component consists of several removable dry cell batteries.

[0047] Since the semiconductor cooling chip 10 and the cooling fan 17 have low power, the power supply components can be equipped with dry batteries to meet the power supply requirements. The base 14 has a dry battery compartment at the bottom, and the dry batteries can be detachably installed inside the compartment. Since there are many dry batteries and they have a wide range of applications, the selection of dry batteries for the power supply components can make the popsicle machine better integrated into daily life.

[0048] The power supply component is a detachable power bank 24. The inner wall of the base 14 is provided with a power box 21, and the power bank 24 is placed inside the power box 21. The power box 21 is provided with a tray 22 that cooperates with the power bank 24. The lower end of the base 14 is provided with a flip-up power cover 18. When the power cover 18 is flipped, the tray 22 can be moved to push the power bank 24 out of the power box 21.

[0049] like Figures 7-10 As shown, the power bank 24 is detachable, rechargeable, and reusable. The power box 21 is used to house the power bank 24, and the tray 22 supports the power bank 24. The tray 22 also has a conductive base electrically connected to the power bank 24, enabling the power from the power bank 24 to supply electricity to corresponding electronic components. The power cover 18 presses against the power bank 24 and seals the power box 21. When the power cover 18 is coplanar with the lower surface of the base 14, it can press and fix the power bank 24 in place.Figure 8 , Figure 10 For illustration, when the power cover 18 is flipped upward, the power bank 24 is no longer squeezed, the power box 21 is opened, and the corresponding power bank 24 can be pushed upward by the tray 22 and pushed out of the power box 21, making it easy to take out the power bank 24; the power supply component can also be a rechargeable battery integrated with the base 14, which can be charged and reused multiple times, and is integrated with the base 14 and cannot be disassembled.

[0050] The base 14 is rotatably connected to a long rotating shaft 19 on its inner wall. The power supply cover 18 is rotatably connected to the outer surface of the long rotating shaft 19. Torsion springs 20 that cooperate with the power supply cover 18 are respectively fitted at both ends of the outer surface of the long rotating shaft 19. The base 14 is also provided with a locking device that cooperates with the power supply cover 18.

[0051] like Figures 7-10 As shown, the power cover 18 is rotatably connected to the base 14 via a long rotating shaft 19, which is equivalent to hinged to the base 14. The torsion spring 20 provides a driving force to the power cover 18, allowing it to flip open upwards in normal conditions. The locking device locks the power cover 18 when it is coplanar with the base 14. At this time, the power cover 18 can stably compress the power bank 24. The power cover 18 is also equipped with a rubber pad, which provides a certain buffering effect when the power cover 18 and the rubber pad compress the power bank 24.

[0052] The tray 22 is slidably connected to the inner wall of the power box 21. The four corners of the bottom inner wall of the power box 21 are respectively provided with reset springs 23 that cooperate with the tray 22. The left and right end faces of the tray 22 are respectively fixedly connected to the first square tube 26. The inner walls of the left and right ends of the power box 21 are respectively provided with rectangular holes that cooperate with the first square tube 26. The sides of the power box 21 are respectively provided with clamping plates 30. The inner walls of the first square tube 26 are respectively slidably connected with first wedge blocks 28 that cooperate with the clamping plates 30. The bottom inner wall of the first square tube 26 is respectively provided with first springs 27 that cooperate with the first wedge blocks 28.

[0053] like Figures 11-13 As shown, the tray 22 can slide up and down on the inner wall of the power supply box 21. The return spring 23 always exerts a downward driving force on the tray 22, so that the tray 22 can push out the mobile power supply 24 in the normal state. The first square tube 26 can move up and down on the inner wall of the rectangular hole, that is, the tray 22 can only move up and down. The first wedge block 28 can slide left and right on the inner wall of the first square tube 26. The first spring 27 always exerts an outward driving force on the first wedge block 28, so that the first wedge block 28 is in the extended state in the normal state. The installation and shape of the first wedge block 28 and the clamping plate 30 are as follows. Figure 13 As shown, with Figure 13As an example, when the first square tube 26 and the first wedge 28 move from top to bottom, the inclined surface of the first wedge 28 meets the clamping plate 30. Under the contact engagement of the inclined surface and the clamping plate 30, the first wedge 28 can move inward, i.e. the first wedge 28 enters the inner wall of the first square tube 26 and compresses the first spring 27. When the first square tube 26 and the first wedge 28 move downward to the lower end of the clamping plate 30, the first wedge 28 is disengaged from the clamping plate 30. Under the elastic force of the first spring 27, the first wedge 28 can pop out and reset to the outside. When the first square tube 26 and the first wedge 28 move from bottom to top, the straight surface of the first wedge 28 can contact the clamping plate 30. Under the blockage of the clamping plate 30, the first wedge 28 can be prevented from moving upward. When the mobile power supply 24 is installed, the mobile power supply 24 is placed on the supporting plate 22 and pressed downward. When the mobile power supply 24 is pressed downward, the supporting plate 22, the first square tube 26, the first wedge 28 and the like can move downward and compress the reset spring 23. When the first wedge 28 moves to the lower end of the clamping plate 30, the first wedge 28, the first square tube 26 and the supporting plate 22 move to the bottom end position, i.e. no longer move downward. Then, the power supply cover 18 is turned over to fix the mobile power supply 24.

[0054] The inner walls of the left and right ends of the base 14 are respectively slidably connected with second square tubes 32. The inner walls of the second square tubes 32 are respectively slidably connected with second wedges 33. The inner walls of the bottom ends of the second square tubes 32 are respectively provided with second springs 34 matched with the second wedges 33. The inner walls of the left and right ends of the power supply box 21 are respectively provided with circular seats 37. The inner walls of the circular seats 37 are respectively rotatably connected with connecting shafts 39. The inner wall of the circular base 14 is further provided with small coil springs 38 matched with the connecting shafts 39. The outer surfaces of the two connecting shafts 39 are respectively provided with push pins 31 matched with the second wedges 33. The clamping plates 30 are respectively arranged on the inner sides of the outer surfaces of the two connecting shafts 39. The one side end faces of the second square tubes 32 are respectively fixedly connected with extension rods 35. The two sides of the base 14 are respectively provided with long connecting rods 36. One ends of the long connecting rods 36 are respectively hingedly connected to the power supply cover 18. The other ends of the long connecting rods 36 are respectively hingedly connected to the extension rods 35.

[0055] As shown in Figures 8-10 , Figures 13-15 , the second square tube 32 can slide forward and backward in the inner wall of the base 14. The second wedge 33 can slide upward and downward in the inner wall of the second square tube 32. The second spring 34 always has an upward driving force on the second wedge 33, so that the second wedge 33 is in the most top extended state in the normal state. The installation and shape of the second wedge 33, the circular disc 29, the push pin 31 and the clamping plate 30 are as shown in Figure 14 . The installation and shape of the connecting shaft 39 and the small coil spring 38 are as shown in Figure 15As shown, the connecting shaft 39 is fixed with a baffle 40 on its outer surface, and the circular seat 37 is fixed with a blocking pin 41 on its upper surface. Through the cooperation of the baffle 40 and the blocking pin 41, the limit position of the push pin 31 can only swing backward, and under the winding force of the small coil spring 38, the push pin 31 and the clamping plate 30 are in a parallel state in the normal state, that is, as shown in Figure 13 As shown, the clamping plate 30 and the first wedge block 28 are in a collinear state. When the second square cylinder 32 and the second wedge block 33 move from front to back, the straight surface of the second wedge block 33 can meet and engage with the push pin 31, and the second wedge block 33 can drive the push pin 31 to swing backward. When the push pin 31 swings backward, it can drive the disc 29 to rotate and the clamping plate 30 to swing forward. When the clamping plate 30 swings forward to the specified position, it can disengage from the first wedge block 28. At this time, the first wedge block 28, the supporting plate 22, etc. will move upward and reset under the elastic force of the reset spring 23, thereby pushing the mobile power supply 24 to move upward and disengage from the inside of the power supply box 21. When the second square cylinder 32 and the second wedge block 33 continue to move backward, they can disengage from the push pin 31. After disengaging from the push pin 31, under the self-winding force of the small coil spring 38, the disc 29, the push pin 31, and the clamping plate 30 can reverse and reset, that is, the clamping plate 30 is flipped to a parallel state and can be used again with the first wedge block 28. When the second square cylinder 32 and the second wedge block 33 move from back to front, the inclined surface of the second wedge block 33 can meet and engage with the push pin 31. Since the push pin 31 cannot swing forward under the cooperation of the baffle 40 and the blocking pin 41, when the inclined surface of the second wedge block 33 meets and engages with the push pin 31, the second wedge block 33 can enter the inner wall of the second square cylinder 32 and compress the second spring 34. When the second wedge block 33 moves forward and completely disengages from the push pin 31, the second wedge block 33 will pop out under the elastic force of the second spring 34, that is, it will reset to the initial state. Through the setting of the second square cylinder 32 and the second wedge block 33, the push pin 31 can be swung in one direction, that is, it can be driven to swing when moving backward, and it will not drive the push pin 31 to swing when moving forward. Figure 8When the mobile power supply 24 needs to be disassembled and replaced, the power supply cover 18 is driven to flip up, i.e. to flip up under the self-elastic force of the torsion spring 20, and when the power supply cover 18 flips up, the long connecting rod 36 at one end is driven to flip up, and the other end of the long connecting rod 36 drives the extension rod 35, the second square cylinder 32, the second wedge block 33, etc. to move backward, and when the second wedge block 33 moves backward, it drives the push pin 31 to swing backward, and the corresponding clamping plate 30 swings forward, and when the clamping plate 30 swings forward to be out of contact with the first wedge block 28, at this time the supporting plate 22 can move upward under the self-elastic force of the return spring 23, i.e. to push the mobile power supply 24 to move upward, and when the power supply cover 18 flips up to the vertical state and is completely opened, the corresponding second wedge block 33 can move backward to be out of contact with the push pin 31, at this time the push pin 31, the clamping plate 30, etc. are reset to the parallel state under the self-elastic force of the small coil spring 38, i.e. the clamping plate 30 can be matched with the second wedge block 33 again, and after the mobile power supply 24 is removed and a new mobile power supply 24 is installed, by pressing the mobile power supply 24, the supporting plate 22, etc. downward, the first wedge block 28 can be moved to the lower end position of the clamping plate 30 again, i.e. to be in contact with the clamping plate 30 again, at this time by driving the power supply cover 18 to flip down to close, the corresponding second square cylinder 32, the second wedge block 33 can move forward to reset, and when the second wedge block 33 moves forward to reset, it will not drive the push pin 31 to swing forward, i.e. the corresponding clamping plate 30 can be stably meshed with the first wedge block 28, i.e. the replacement of the mobile power supply 24 is completed.

[0056] The power supply cover 18 has an extension plate 42 fixed on one side end surface, and a hook 43 is fixed on the extension plate 42, and the locking device comprises a wedge-shaped block 44 in sliding connection with the base 14, a long guide rod 46 is fixed on the wedge-shaped block 44, and a pull ring 47 is fixed on the long guide rod 46, and a third spring 45 is further sleeved on the outer surface of the long guide rod 46 and matched with the wedge-shaped block 44.

[0057] As Figure 9 Or Figure 16As shown, the base 14 is also provided with mounting slots, and the long guide rod 46, the third spring 45, the wedge-shaped block 44, the blocking pin 41, the hook 43 and the like are respectively installed in the mounting slots, the long guide rod 46 and the wedge-shaped block 44 can slide in the front and back of the inner wall of the base 14, the third spring 45 always has a backward driving force on the wedge-shaped block 44, when the wedge-shaped block 44 is in the last end position, it can be in contact and engagement with the hook 43, that is, the hook 43 is blocked, preventing the hook 43 from moving upward and the power cover 18 from turning upward, when it is necessary to open the power cover 18, the long guide rod 46 can be driven to move forward by pulling the pull ring 47 forward, and the long guide rod 46 moves forward, which in turn drives the wedge-shaped block 44 to move forward and compresses the third spring 45, when the wedge-shaped block 44 moves forward to disengage from the hook 43, the hook 43 is no longer blocked, and the corresponding power cover 18 can be turned upward and opened under the driving of the torsion spring 20, after replacing the new mobile power supply 24, the hook 43 can be driven to move downward to engage with the wedge-shaped block 44 again, and the hook 43 is locked again under the blocking of the wedge-shaped block 44, that is, the corresponding power cover 18 is in a stable closed state.

[0058] The semiconductor refrigeration chip 10 is arranged, so that the energy consumption can be greatly reduced, and the whole device is small and convenient; the solution for making ice lollies is arranged in the refrigeration box 9, when the semiconductor refrigeration chip 10 works, one end of the semiconductor refrigeration chip 10 is a cold surface, and the other end is a hot surface, the cold surface is in contact with the refrigeration box 9, and the hot surface is in contact with the radiating fin 11, that is, the refrigeration box 9 can be continuously cooled when the semiconductor refrigeration chip 10 works, so that the liquid in the refrigeration box 9 is frozen into ice to form ice lollies; the grille 5 is arranged, when the radiating fan 17 works, the heat on the radiating fin 11 can be blown to the outside, so that the heat dissipation effect of the radiating fin 11 is improved, and the working efficiency of the semiconductor refrigeration chip 10 is further improved; the base 14 is used for mounting power supply components and the like electronic elements; the ice lolly machine is very small and convenient, is very suitable for field use, and the semiconductor refrigeration chip 10 is arranged, so that the whole device has low energy consumption and fast ice making, and the upper cover 2, the outer cover 1 and the bottom shell 15 can be detachably installed, so that the device can be conveniently cleaned after use, and the cleanliness of the device is ensured.

Claims

1. A small ice pop machine based on semiconductor refrigeration plate, comprising a base (14), characterized in that: The bottom (14) upper end is provided with a shell, the shell includes a bottom shell (15), an outer cover (1) and an upper cover (2), the outer cover (1) is detachably mounted on the bottom shell (15), the upper cover (2) is detachably mounted on the outer cover (1), the inner part of the outer cover (1) is provided with a refrigeration box (9), a plurality of semiconductor refrigeration chips (10) are arranged on the outer surface of the refrigeration box (9), and a plurality of groups of heat dissipation fins (11) matched with the semiconductor refrigeration chips (10) are further arranged in the inner part of the outer cover (1); the middle part of the upper cover (2) is provided with a sealing cover (4) matched with the refrigeration box (9), a plurality of grilles (5) are further arranged on the upper cover (2), and the inner part of the bottom shell (15) is provided with a heat dissipation fan (17); when the heat dissipation fan (17) works, the heat dissipation fins (11) can be accelerated to discharge heat through the grilles (5); and the bottom (14) is provided with a power supply component.

2. A small ice pop machine based on semiconductor refrigeration plate according to claim 1, characterized in that: The sealing cover (4) is provided with a handle (3), the inner wall of the lower end of the sealing cover (4) is provided with a slot (6), the upper end of the refrigeration box (9) is provided with a protrusion (8), and the lower end of the sealing cover (4) is provided with a recess (7) matched with the protrusion (8).

3. The small ice pop machine based on semiconductor refrigeration sheet according to claim 1, characterized in that: The outer surface of the outer cover (1) is provided with a threaded groove (12) at the lower end, and the upper end of the bottom shell (15) is provided with a threaded cylinder (13) matched with the threaded groove (12).

4. The small ice pop machine based on semiconductor refrigeration piece of claim 1, wherein: The outer surface of the bottom shell (15) is provided with a plurality of filter screens (16), and the heat dissipation fan (17) is rotatably installed in the inner part of the bottom shell (15).

5. The small ice pop machine based on semiconductor refrigeration piece of claim 1, wherein: The power supply component is a plurality of detachable dry batteries.

6. The small ice pop machine based on semiconductor refrigeration piece of claim 1, wherein: The power supply component is a detachable mobile power supply (24), the inner wall of the bottom (14) is provided with a power supply box (21), the mobile power supply (24) is placed in the inner part of the power supply box (21), the inner part of the power supply box (21) is provided with a supporting plate (22) matched with the mobile power supply (24), the lower end of the bottom (14) is provided with a power supply cover (18) capable of being turned over, when the power supply cover (18) is turned over, the supporting plate (22) can be moved to push the mobile power supply (24) out of the power supply box (21).

7. A small ice pop machine based on semiconductor refrigeration plate according to claim 6, characterized in that: The inner wall of the bottom (14) is rotatably connected with a long rotating shaft (19), the power supply cover (18) is rotatably connected to the outer surface of the long rotating shaft (19), the outer surface of the long rotating shaft (19) is respectively sleeved with a torsional spring (20) matched with the power supply cover (18) at both ends, and the bottom (14) is further provided with a lock catch device matched with the power supply cover (18).

8. A small ice pop machine based on semiconductor refrigeration plate according to claim 7, characterized in that: The supporting plate (22) is slidably connected to the inner wall of the power supply box (21), the inner wall of the bottom end of the power supply box (21) is respectively provided with a reset spring (23) matched with the supporting plate (22) at four corner positions, the left and right side end faces of the supporting plate (22) are respectively fixedly connected with first square cylinders (26), the left and right inner walls of the power supply box (21) are respectively provided with rectangular holes matched with the first square cylinders (26), the two sides of the power supply box (21) are respectively provided with clamping plates (30), the inner walls of the first square cylinders (26) are respectively slidably connected with first wedge-shaped blocks (28) matched with the clamping plates (30), and the bottom end inner walls of the first square cylinders (26) are respectively provided with first springs (27) matched with the first wedge-shaped blocks (28).

9. A small ice pop machine based on semiconductor refrigeration plate according to claim 8, characterized in that: The inner wall of left and right ends of the base (14) is respectively slidably connected with a second square tube (32), the inner wall of the second square tube (32) is respectively slidably connected with a second wedge block (33), the inner wall of the bottom end of the second square tube (32) is respectively provided with a second spring (34) matched with the second wedge block (33), the inner wall of the left and right ends of the power box (21) is also respectively provided with a round base (37), the inner wall of the round base (37) is respectively rotatably connected with a connecting shaft (39), the inner wall of the round base (14) is also provided with a small coil spring (38) matched with the connecting shaft (39), the outer surface of the two connecting shafts (39) is respectively provided with a push pin (31) matched with the second wedge block (33), the clamping plate (30) is respectively arranged on the inner side of the outer surface of the two connecting shafts (39), the side end face of the second square tube (32) is respectively fixedly connected with an extension rod (35), the two sides of the base (14) are also respectively provided with a long connecting rod (36), one end of the long connecting rod (36) is respectively hinged to the power cover (18), and the other end of the long connecting rod (36) is respectively hinged to the extension rod (35).

10. The small ice pop machine based on semiconductor refrigeration sheet according to claim 7, characterized by: The side end face of the power cover (18) is fixedly connected with an extension plate (42), the extension plate (42) is fixedly connected with a hook (43), the lock catch device comprises a wedge block (44) slidably connected with the base (14), the wedge block (44) is fixedly connected with a long guide rod (46), the long guide rod (46) is fixedly connected with a pull ring (47), and the outer surface of the long guide rod (46) is further sleeved with a third spring (45) matched with the wedge block (44).

Images