A detachable semiconductor ice-making module and a vehicle refrigerator having the module
By designing a detachable semiconductor ice-making module, the problems of large space occupation and poor ice-making effect of vehicle refrigerator ice-making function are solved, realizing a portable, low-cost and efficient ice-making solution.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- ZHEJIANG HANHENG THERMOELECTRIC TECH CO LTD
- Filing Date
- 2026-01-29
- Publication Date
- 2026-05-26
AI Technical Summary
Existing car refrigerator ice-making functions suffer from problems such as large space occupation, high noise, and poor ice-making effect. In particular, the compressor ice-making function affects storage space, while the existing semiconductor ice-making function has poor ice-making effect.
Design a detachable semiconductor ice-making module, including a detachable ice-making shell and an electrical connection module. It can be quickly installed with a vehicle refrigerator through a detachable connection component. It improves ice-making efficiency by utilizing a semiconductor cooling chip and a heat dissipation mechanism, and improves ice removal efficiency by using an ice removal pressing part and a pressing hole.
It enables portable ice making, reduces the space occupied by ice making equipment, lowers ice making costs, improves ice making efficiency and user experience, and ensures ice making effect.
Smart Images

Figure CN121677231B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of vehicle-mounted refrigerator ice-making equipment, specifically relating to a detachable semiconductor ice-making module and a vehicle-mounted refrigerator having the module. Background Technology
[0002] With the increasing variety of car travel scenarios, the diverse needs of long-distance self-driving tours, outdoor camping, and business travel are driving the upgrade of car refrigerators from basic refrigeration functions to multi-functional ones, with ice-making function becoming one of the core user demands. Currently, most existing car refrigerators only have refrigeration functions. To improve the user experience, car refrigerators with semiconductor ice-making function and compressor ice-making function have appeared on the market. However, existing compressor ice-making car refrigerators take up a lot of space, affecting the storage space of the car refrigerator, and are noisier and have higher equipment costs. While existing semiconductor ice-making car refrigerators can reduce the space occupied and are quieter during use, the ice-making effect of existing semiconductor ice-making car refrigerators is poor, affecting the user experience. Summary of the Invention
[0003] The purpose of this invention is to address the above-mentioned problems by providing a detachable semiconductor ice-making module.
[0004] Another objective of this invention is to provide a vehicle-mounted refrigerator to address the aforementioned problems.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A detachable semiconductor ice-making module includes an ice-making housing with an ice-making mounting cavity. The upper end of the ice-making housing has an opening communicating with the ice-making mounting cavity, and an ice-making box is installed in the opening. The upper end of the ice-making box is provided with an ice-making box cover. The lower end of the ice-making box is provided with an ice-making component located in the ice-making mounting cavity. The outer side of the ice-making housing is provided with a detachable connecting component for detachably installing the ice-making housing into a car refrigerator and / or a detachable electrical connection module for electrically connecting the ice-making component to the car refrigerator. The opening facilitates the placement of the ice-making box on the ice-making component, and the ice-making box and ice-making component facilitate ice making for the user. The detachable connecting component facilitates the installation and disassembly of the ice-making housing, and the detachable electrical connection module enables the ice-making housing to be electrically connected to the car refrigerator. This facilitates portable ice making for the user, reduces the space occupied by ice making, reduces ice making costs, improves ice making efficiency, and ensures ice making effect.
[0006] In the aforementioned detachable semiconductor ice-making module, the ice-making housing has an upper ice-making housing and a lower ice-making housing arranged correspondingly above and below. The ice-making installation cavity is formed between the upper ice-making housing and the lower ice-making housing. The opening is located at the upper end of the upper ice-making housing and matches the shape of the ice-making box body. The ice-making box cover is placed on the opening to close the upper end of the ice-making box body. The upper and lower ice-making housings facilitate the installation of the ice-making components in the ice-making installation cavity, improving the loading and unloading efficiency of the ice-making housing. Moreover, the structure is simple and the equipment cost is low.
[0007] In the aforementioned detachable semiconductor ice-making module, the ice-making box lid has a double-layer structure, and the ice-making box lid has a food-grade plastic layer and a silicone de-icing layer disposed on one side of the food-grade plastic layer by injection molding. A lid handle is located on the side of the food-grade plastic layer away from the silicone de-icing layer. The silicone de-icing layer, on the side away from the food-grade plastic layer, has several evenly distributed de-icing rods that can be inserted into the ice-making box. A de-icing pressing part is provided between two adjacent de-icing rods, and the food-grade plastic layer has several de-icing pressing holes that correspond one-to-one with the de-icing pressing parts. The ice-making box has several evenly distributed... The ice trays for inserting ice removers are interconnected, and each ice tray contains an ice remover extending towards the ice box lid. The height of the ice remover is no higher than the height of the ice tray. The ice remover increases the contact area with water, improves the heat conduction rate, and increases ice-making efficiency. Furthermore, applying silicone grease or attaching a thermally conductive silicone sheet to the interface between the bottom of the ice box and the ice-making component further improves the heat conduction performance between them, enhancing the ice-making effect. The ice removal pressing part and the ice removal pressing hole allow users to easily remove ice from the silicone ice removal layer, improving ice removal efficiency and enhancing the user experience.
[0008] In the aforementioned detachable semiconductor ice-making module, the ice-making component includes a semiconductor cooling chip. One side of the semiconductor cooling chip abuts against the bottom of the ice-making box, and the other side of the semiconductor cooling chip abuts against an ice-making heat dissipation mechanism. A sealing foam is provided between the ice-making box and the ice-making heat dissipation mechanism, which is sleeved on the outer periphery of the semiconductor cooling chip. The sealing foam can reduce the heat loss of the semiconductor cooling chip and improve the cooling effect. The ice-making heat dissipation mechanism can improve the heat dissipation effect of the hot surface of the semiconductor cooling chip, ensuring the ice-making effect of the semiconductor cooling chip on the water in the ice-making box.
[0009] In the aforementioned detachable semiconductor ice-making module, the ice-making heat dissipation mechanism includes heat dissipation fins with heat dissipation channels. The heat dissipation fins are connected to the ice-making box body by fixing bolts. One side of the semiconductor cooling chip is abutted against the upper end of the heat dissipation fins. A heat dissipation fan corresponding to the heat dissipation channel is fixedly installed at the lower end of the heat dissipation fins. Both sides of the lower ice-making housing are provided with heat dissipation grilles corresponding to the two ends of the heat dissipation channel of the heat dissipation fins. The bottom of the lower ice-making housing is provided with a heat exchange grille corresponding to the heat dissipation fan. The heat dissipation fan and heat exchange grille can improve the heat exchange efficiency between the air inside the vehicle refrigerator and the heat dissipation fins. Furthermore, the heat dissipation grille is connected to the air inside the vehicle refrigerator, which can further improve the heat exchange efficiency of the heat dissipation fins, ensuring the heat dissipation effect of the heat dissipation fins on the semiconductor cooling chip and ensuring the ice-making effect of the semiconductor cooling chip.
[0010] In the aforementioned detachable semiconductor ice-making module, the ice-making housing is equipped with an ice-making control module capable of controlling the semiconductor cooling chip and the cooling fan. The ice-making control module includes a control button located on the open side of the ice-making housing. The control button is connected to an ECU controller located on the side of the cooling fan. The ECU controller is connected to both the cooling fan and the semiconductor cooling chip. The control button allows the user to easily control the ice-making components and the ice-making cooling mechanism through the ECU controller, facilitating ice making or melting and improving the user experience.
[0011] In the aforementioned detachable semiconductor ice-making module, the detachable connection component includes a hook disposed on one side of the lower ice-making housing, and the hook is provided with an adhesive layer; the detachable electrical connection module includes a spring pin module disposed inside the upper ice-making housing and connected to the ice-making control module. The spring pin module has several retractable spring pins that penetrate through the upper ice-making housing and extend to the outside of the upper ice-making housing. The hook facilitates the installation of the ice-making housing, improving the installation efficiency and convenience of the ice-making housing, and occupies less space. The adhesive layer improves the locking stability of the hook. The spring pin module facilitates electrical connection of the ice-making housing, making it easy to detach and install the ice-making housing for ice making, thus improving the portability of ice making.
[0012] A vehicle-mounted refrigerator includes a main body and a refrigerator cooling cavity for housing an ice-making shell. An air vent grille connected to the cooling cavity is located on one side of the main body. The ice-making shell is detachably mounted inside the main body via a detachable mounting mechanism and is electrically connected to the main body via a detachable electrical connection mechanism. The air vent grille facilitates heat exchange and cooling within the cooling cavity. The cold air in the cooling cavity allows for heat exchange with the thermoelectric cooler, improving heat dissipation and ensuring the ice-making effect. The detachable electrical connection mechanism facilitates rapid ice making, reducing equipment costs and space requirements.
[0013] In the aforementioned vehicle refrigerator, the detachable mounting mechanism includes several mounting slots located on one side inside the main body of the vehicle refrigerator. The ice-making shell has hooks on one side that correspond to the mounting slots. The hooks are engaged with the mounting slots. The hooks and mounting slots facilitate the engagement of the ice-making shell onto the main body of the vehicle refrigerator, ensuring the stability of the engagement between the ice-making shell and the main body of the vehicle refrigerator.
[0014] In the aforementioned vehicle refrigerator, the detachable electrical connection mechanism includes a conductive sheet module located on one side of the vehicle refrigerator body with a mounting slot. When the hook engages with the mounting slot, the spring pin module is electrically connected to the conductive sheet module via a retractable spring pin. The conductive sheet module and the retractable spring pin facilitate the electrical connection between the ice-making shell and the vehicle refrigerator body.
[0015] Compared with existing technologies, the advantages of this invention are:
[0016] 1. The detachable connecting components and detachable installation mechanism facilitate quick snap-fit installation between the ice-making shell and the main body of the vehicle refrigerator, improving the installation portability of the ice-making shell, increasing ice-making efficiency, and reducing the space occupied by the ice-making equipment.
[0017] 2. The detachable electrical connection module and detachable electrical connection mechanism facilitate electrical connection between the ice-making shell and the main body of the vehicle refrigerator, making it easy for the ice-making box to be powered on for ice making, improving ice-making efficiency and reducing the cost of ice-making equipment.
[0018] 3. The ice removal pressing part and ice removal pressing hole make it easy for users to press and remove ice, improving ice removal efficiency and user experience;
[0019] 4. The ice-making heat dissipation mechanism is connected to the refrigerator's cooling cavity for heat exchange, which improves the heat dissipation effect of the semiconductor cooling chip and ensures the ice-making effect of the semiconductor cooling chip. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of the present invention;
[0021] Figure 2 This is an exploded view of the structure of the present invention;
[0022] Figure 3 This is an exploded view of the ice box lid in this invention;
[0023] Figure 4 This is a schematic diagram of the ice-making container body in this invention;
[0024] Figure 5 This is a schematic diagram of the ice-making shell in this invention;
[0025] Figure 6 This is a schematic diagram of the main structure of the vehicle-mounted refrigerator in this invention;
[0026] Figure 7 This is a schematic diagram of the detachable electrical connection mechanism in this invention.
[0027] In the diagram: Ice-making housing 1, ice-making mounting cavity 11, opening 12, upper ice-making housing 13, lower ice-making housing 14, ice-making control module 15, control button 151, ECU controller 152, ice-making box body 2, ice-making box lid 21, food-grade plastic layer 211, silicone de-icing layer 212, lid handle 213, de-icing column 214, de-icing pressing part 215, de-icing pressing hole 216, ice tray 22, ice-making column 23, ice-making assembly 3, semiconductor refrigeration chip 3 1. Sealing foam 32. Detachable connection component 4. Hook 41. Glue layer 42. Detachable electrical connection module 5. Spring pin module 51. Telescopic spring pin 52. Ice-making heat dissipation mechanism 6. Heat dissipation fins 61. Heat dissipation channel 611. Heat dissipation fan 62. Heat dissipation grille 63. Heat exchange grille 64. Vehicle refrigerator body 7. Refrigerator cooling cavity 71. Air outlet grille 72. Detachable mounting mechanism 8. Mounting slot 81. Detachable electrical connection mechanism 9. Conductive sheet module 91. Detailed Implementation
[0028] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4As shown, a detachable semiconductor ice-making module includes an ice-making housing 1 with an ice-making mounting cavity 11. The upper end of the ice-making housing 1 has an opening 12 communicating with the ice-making mounting cavity 11, and an ice-making box body 2 is installed inside the opening 12. The upper end of the ice-making box body 2 is provided with an ice-making box cover 21, and the lower end of the ice-making box body 2 is provided with an ice-making component 3 located in the ice-making mounting cavity 11. The outer side of the ice-making housing 1 is provided with a detachable connecting component 4 for detachably installing the ice-making housing 1 into a car refrigerator and / or for detachably connecting the ice-making component 3. The detachable electrical connection module 5, which is electrically connected to the vehicle refrigerator, allows the ice-making box 2 to be placed on the ice-making component 3 through the opening 12. The ice-making box 2 and the ice-making component 3 facilitate ice making for the user. The detachable connection component 4 facilitates the installation and removal of the ice-making shell 1. The detachable electrical connection module 5 enables the ice-making shell 1 to be electrically connected to the vehicle refrigerator, facilitating portable ice making for the user, reducing the space occupied by ice making, reducing ice making costs, improving ice making efficiency, and ensuring ice making effect.
[0030] Specifically, the ice-making housing 1 has an upper ice-making housing 13 and a lower ice-making housing 14 arranged correspondingly. An ice-making installation cavity 11 is formed between the upper ice-making housing 13 and the lower ice-making housing 14. An opening 12 is located at the upper end of the upper ice-making housing 13 and matches the shape of the ice-making box body 2. The ice-making box cover 21 is placed on the opening 12 to close the upper end of the ice-making box body 2. The upper ice-making housing 13 and the lower ice-making housing 14 facilitate the installation of the ice-making component 3 in the ice-making installation cavity 11, improving the loading and unloading efficiency of the ice-making housing 1. The structure is simple and the equipment cost is low.
[0031] The ice maker lid 21 has a double-layer structure. The lid 21 has a food-grade plastic layer 211, which is injection-molded onto one side of the food-grade plastic layer 211. A silicone de-icing layer 212 is located on the side of the food-grade plastic layer 211 away from the silicone de-icing layer 212. The silicone de-icing layer 212, on the side away from the food-grade plastic layer 211, has several evenly distributed de-icing rods 214 that can be inserted into the ice maker 2. A de-icing pressing part 215 is located between two adjacent de-icing rods 214, and the food-grade plastic layer 211 has several de-icing pressing holes 216 corresponding to the de-icing pressing parts 215. The ice maker 2 has several evenly distributed holes for the de-icing rods. The ice trays 22 inserted into the ice tray 214 are interconnected. Each ice tray 22 has an ice-making column 23 extending towards the ice box cover 21. The height of the ice-making column 23 is no higher than the height of the ice tray 22. The ice-making column 23 can increase the contact area with water, increase the heat conduction rate, and increase the ice-making efficiency. Furthermore, applying silicone grease or attaching a thermally conductive silicone sheet to the interface between the bottom of the ice box 2 and the ice-making component 3 can further improve the heat conduction performance between the two and improve the ice-making effect. The ice removal pressing part 215 and the ice removal pressing hole 216 make it easy for users to remove ice from the silicone ice removal layer 212, improving the ice removal efficiency and enhancing the user experience.
[0032] like Figure 1 , Figure 2 , Figure 5 As shown, the ice-making assembly 3 includes a semiconductor cooling chip 31. One side of the semiconductor cooling chip 31 is abutted against the bottom of the ice-making box 2, and the other side of the semiconductor cooling chip 31 is abutted against the ice-making heat dissipation mechanism 6. There is a sealing foam 32 sleeved on the outer periphery of the semiconductor cooling chip 31 between the ice-making box 2 and the ice-making heat dissipation mechanism 6. The sealing foam 32 can reduce the heat loss of the semiconductor cooling chip 31 and improve the cooling effect. The ice-making heat dissipation mechanism 6 can improve the heat dissipation effect of the hot surface of the semiconductor cooling chip 31 and ensure the ice-making effect of the semiconductor cooling chip 31 on the water in the ice-making box 2.
[0033] Furthermore, the ice-making heat dissipation mechanism 6 includes heat dissipation fins 61 with heat dissipation channels 611. The heat dissipation fins 61 are connected to the ice-making box body 2 by fixing bolts. One side of the semiconductor cooling chip 31 is abutted against the upper end of the heat dissipation fins 61. A heat dissipation fan 62 corresponding to the heat dissipation channel 611 is fixedly provided at the lower end of the heat dissipation fins 611. Both sides of the lower ice-making housing 14 are provided with heat dissipation grilles 63 corresponding to the two ends of the heat dissipation channels 611 of the heat dissipation fins 61. The bottom of the lower ice-making housing 14 is provided with a heat exchange grille 64 corresponding to the heat dissipation fan 62. The heat dissipation fan 62 and the heat exchange grille 64 can improve the heat exchange efficiency between the air inside the vehicle refrigerator and the heat dissipation fins 61. The heat dissipation grille 63 is connected to the air inside the vehicle refrigerator, which can further improve the heat exchange efficiency of the heat dissipation fins 61, ensure the heat dissipation effect of the heat dissipation fins 61 on the semiconductor cooling chip 31, and ensure the ice-making effect of the semiconductor cooling chip 31.
[0034] The ice-making housing 1 is equipped with an ice-making control module 15 that can control the semiconductor cooling chip 31 and the cooling fan 62. The ice-making control module 15 includes a control button 151 located on the side of the ice-making housing 13 at the opening 12. The control button 151 is connected to an ECU controller 152 located on the side of the cooling fan 62. The ECU controller 152 is connected to both the cooling fan 62 and the semiconductor cooling chip 31. The control button 151 allows the user to easily control the ice-making component 3 and the ice-making cooling mechanism 6 through the ECU controller 152, making it easier for the user to make or melt ice and improving the user experience.
[0035] Combination Figure 1 , Figure 2 , Figure 5 As shown, the detachable connection component 4 includes a hook 41 disposed on one side of the lower ice-making housing 14, and the hook 41 is provided with an adhesive layer 42; the detachable electrical connection module 5 includes a spring pin module 51 disposed inside the upper ice-making housing 13 and connected to the ice-making control module 15. The spring pin module 51 has several retractable spring pins 52 that penetrate through the upper ice-making housing 13 and extend to the outside of the upper ice-making housing 13. The hook 41 facilitates the installation of the ice-making housing 1, improves the installation efficiency and convenience of the ice-making housing 1, and occupies less space. The adhesive layer 42 improves the snap-fit stability of the hook 41. The spring pin module 51 facilitates the electrical connection of the ice-making housing 1, making it easy to detach and install the ice-making housing 1 for ice making, thus improving the portability of ice making.
[0036] like Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 7As shown, a vehicle-mounted refrigerator includes a main body 7, a refrigerator cooling cavity 71 for housing an ice-making shell 1, and an air vent grille 72 connected to the cooling cavity 71 on one side of the main body 7. The ice-making shell 1 is detachably mounted inside the main body 7 via a detachable mounting mechanism 8, and is electrically connected to the main body 7 via a detachable electrical connection mechanism 9. The air vent grille 72 facilitates heat exchange and cooling within the cooling cavity 71. The cold air in the cooling cavity 71 can exchange heat with the thermoelectric cooler 31, improving heat dissipation and ensuring the ice-making effect of the thermoelectric cooler 31. The detachable electrical connection mechanism 9 facilitates electrical connection with the ice-making shell 1, enabling rapid ice making, reducing the cost of the ice-making equipment, and minimizing the space occupied by the ice-making equipment.
[0037] The detachable mounting mechanism 8 includes several mounting slots 81 located inside one side of the vehicle refrigerator body 7. The ice-making housing 1 has hooks 41 on one side that correspond to the mounting slots 81. The hooks 41 are engaged with the mounting slots 81. The hooks 41 and the mounting slots 81 facilitate the engagement of the ice-making housing 1 with the vehicle refrigerator body 7, ensuring the stability of the engagement between the ice-making housing 1 and the vehicle refrigerator body 7.
[0038] Specifically, the detachable electrical connection mechanism 9 includes a conductive sheet module 91 located on one side of the vehicle refrigerator body 7 with a mounting slot 81. When the hook 41 engages with the mounting slot 81, the spring pin module 51 is electrically connected to the conductive sheet module 91 via a retractable spring pin 52. The conductive sheet module 91 and the retractable spring pin 52 facilitate the electrical connection between the ice-making housing 1 and the vehicle refrigerator body 7.
[0039] The principle of this embodiment is as follows: the ice-making housing 1 is fixedly snapped onto the main body 7 of the vehicle refrigerator by the detachable connecting component 4 and the detachable mounting mechanism 8, and is electrically connected to the detachable electrical connecting mechanism 9 by the detachable electrical connecting module 5, so that the ice-making component 3 can be powered on to make ice. The ice-making component 3 makes ice in the ice-making box 2, the ice-making heat dissipation mechanism 6 dissipates heat from the ice-making component 3, and the refrigerator cooling cavity 71 exchanges heat with the heat dissipation fins 61 to improve the heat dissipation effect and ensure the ice-making effect of the semiconductor cooling chip 31. After the ice is made, the user can control the semiconductor cooling chip 31 to heat and remove the ice by the ice-making control module 15, and the user can accelerate the removal of ice by pressing the ice removal pressing part 215, thereby improving the ice removal efficiency and improving the user experience.
[0040] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.
[0041] Although this article extensively uses the following components: ice-making shell 1, ice-making mounting cavity 11, opening 12, upper ice-making shell 13, lower ice-making shell 14, ice-making control module 15, control button 151, ECU controller 152, ice-making box body 2, ice-making box lid 21, food-grade plastic layer 211, silicone de-icing layer 212, lid handle 213, de-icing column 214, de-icing pressing part 215, de-icing pressing hole 216, ice tray 22, ice-making column 23, ice-making assembly 3, semiconductor cooling chip 31, sealing foam 32. The terms include 4. Detachable connecting component; 41. Hook; 42. Rubber coating layer; 5. Detachable electrical connection module; 5. Spring pin module; 51. Telescopic spring pin; 52. Ice-making heat dissipation mechanism; 6. Heat dissipation fins; 61. Heat dissipation channel; 62. Heat dissipation fan; 63. Heat exchange grille; 64. Vehicle refrigerator body; 7. Refrigerator cooling cavity; 71. Air outlet grille; 72. Detachable mounting mechanism; 8. Mounting slot; 81. Detachable electrical connection mechanism; 9. Conductive sheet module, etc., but the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of the invention; interpreting them as any additional limitation would contradict the spirit of the invention.
Claims
1. A detachable semiconductor ice-making module, comprising an ice-making housing (1) having an ice-making mounting cavity (11), characterized in that, The ice-making housing (1) has an opening (12) at its upper end that communicates with the ice-making installation cavity (11), and an ice-making box body (2) is installed in the opening (12). The ice-making box body (2) has an ice-making box cover (21) at its upper end, and an ice-making component (3) located in the ice-making installation cavity (11) at its lower end. The outer side of the ice-making housing (1) is provided with a detachable connection component (4) for detachably installing the ice-making housing (1) into the vehicle refrigerator and an ice-making component (3) for electrically connecting the vehicle refrigerator to the vehicle refrigerator. The detachable electrical connection module (5) includes a hook (41) disposed on one side of the lower ice-making housing (14), and the hook (41) is provided with an adhesive layer (42); the detachable electrical connection module (5) includes a spring pin module (51) disposed inside the upper ice-making housing (13) and connected to the ice-making control module (15), and the spring pin module (51) has a plurality of retractable spring pins (52) that penetrate the upper ice-making housing (13) and extend to the outside of the upper ice-making housing (13).
2. The detachable semiconductor ice-making module according to claim 1, characterized in that, The ice-making housing (1) has an upper ice-making housing (13) and a lower ice-making housing (14) arranged correspondingly on the top and bottom. The ice-making installation cavity (11) is formed between the upper ice-making housing (13) and the lower ice-making housing (14). The opening (12) is set at the upper end of the upper ice-making housing (13) and the opening (12) matches the shape of the ice-making box body (2). The ice-making box cover (21) is placed on the opening (12) to close the upper end of the ice-making box body (2).
3. A detachable semiconductor ice-making module according to claim 2, characterized in that, The ice maker lid (21) has a double-layer structure, and the ice maker lid (21) has a food-grade plastic layer (211) and a silicone de-icing layer (212) on one side of the food-grade plastic layer (211) by injection molding. The food-grade plastic layer (211) is provided with a lid handle (213) on the side away from the silicone de-icing layer (212). The silicone de-icing layer (212) is provided with several evenly distributed de-icing columns (214) that can be inserted into the ice maker (2) on the side away from the food-grade plastic layer (211). Two adjacent de-icing columns (214) are connected in a certain order. 4) An ice-removing pressing part (215) is provided between them, and the food-grade plastic layer (211) is provided with a number of ice-removing pressing holes (216) corresponding to the ice-removing pressing part (215). The ice box body (2) has a number of ice trays (22) evenly distributed for the insertion of ice-removing columns (214). Adjacent ice trays (22) are interconnected. Each ice tray (22) is provided with an ice-making column (23) extending toward the ice box cover (21). The height of the ice-making column (23) is not higher than the height of the ice tray (22).
4. A detachable semiconductor ice-making module according to claim 2 or 3, characterized in that, The ice-making component (3) includes a semiconductor cooling chip (31). One side of the semiconductor cooling chip (31) abuts against the bottom of the ice-making box body (2), and the other side of the semiconductor cooling chip (31) abuts against the ice-making heat dissipation mechanism (6). There is a sealing foam (32) sleeved on the outer side of the semiconductor cooling chip (31) between the ice-making box body (2) and the ice-making heat dissipation mechanism (6).
5. A detachable semiconductor ice-making module according to claim 4, characterized in that, The ice-making heat dissipation mechanism (6) includes heat dissipation fins (61) with heat dissipation channels (611). The heat dissipation fins (61) are connected to the ice-making box body (2) by fixing bolts. The semiconductor cooling chip (31) is abutted against the upper end of the heat dissipation fins (61) on one side. The lower end of the heat dissipation fins (61) is fixedly provided with a heat dissipation fan (62) corresponding to the heat dissipation channel (611). Both sides of the ice-making lower shell (14) are provided with heat dissipation grilles (63) corresponding to the two ends of the heat dissipation channel (611) of the heat dissipation fins (61). The bottom of the ice-making lower shell (14) is provided with a heat exchange grille (64) corresponding to the heat dissipation fan (62).
6. A detachable semiconductor ice-making module according to claim 5, characterized in that, The ice-making housing (1) is equipped with an ice-making control module (15) that can control the semiconductor cooling chip (31) and the cooling fan (62). The ice-making control module (15) includes a control button (151) located on the side of the ice-making housing (13) at the opening (12). The control button (151) is connected to an ECU controller (152) located on the side of the cooling fan (62). The ECU controller (152) is connected to the cooling fan (62) and the semiconductor cooling chip (31) respectively.
7. A vehicle-mounted refrigerator, employing a detachable semiconductor ice-making module as described in any one of claims 1-6, characterized in that, The refrigerator includes a vehicle refrigerator body (7), which has a refrigerator cooling cavity (71) for placing an ice-making shell (1). The vehicle refrigerator body (7) has an air outlet grille (72) connected to the refrigerator cooling cavity (71) on one side. The ice-making shell (1) is detachably installed in the vehicle refrigerator body (7) through a detachable installation mechanism (8). The ice-making shell (1) and the vehicle refrigerator body (7) are electrically connected through a detachable electrical connection mechanism (9).
8. The vehicle-mounted refrigerator according to claim 7, characterized in that, The detachable installation mechanism (8) includes several mounting slots (81) set inside one side of the main body (7) of the vehicle refrigerator. The ice-making shell (1) has hooks (41) on one side that correspond to the mounting slots (81). The hooks (41) are engaged with the mounting slots (81).
9. The vehicle-mounted refrigerator according to claim 8, characterized in that, The detachable electrical connection mechanism (9) includes a conductive sheet module (91) located on one side of the vehicle refrigerator body (7) with a mounting slot (81). When the hook (41) engages with the mounting slot (81), the spring pin module (51) is electrically connected to the conductive sheet module (91) through a retractable spring pin (52).