Buckle type clothing portable refrigeration equipment
By designing a snap-on clothing cooling device, utilizing retractable interlocking teeth and limiting protrusion rings, combined with a semiconductor cooling chip and a cooling fan, the problem of applicability for clothing of different thicknesses is solved, achieving convenient installation and efficient heat dissipation.
Patent Information
- Application Number
- CN202422790060.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-15
AI Technical Summary
Existing semiconductor cooling devices for air-conditioned clothing cannot adapt to the installation of clothing of different thicknesses, resulting in low installation applicability and poor air-cooling effect.
It adopts a snap-fit structure, utilizing retractable interlocking teeth and limiting protrusions, combined with a semiconductor cooling chip, heat-conducting top plate and cooling fan, to achieve convenient installation and efficient heat dissipation.
It enables convenient installation and efficient heat dissipation for clothing of different thicknesses, improves the cooling effect, and meets the needs of long-term outdoor workers.
Smart Images

Figure CN223541449U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigeration equipment technology, specifically a snap-on clothing-type portable refrigeration device. Background Technology
[0002] For workers who spend long hours outdoors, such as construction workers, sanitation workers, traffic police, and miners, the limitations and requirements of their working conditions necessitate wearing thick, specialized clothing. However, this clothing often lacks breathability, and combined with high outdoor temperatures, it hinders timely heat dissipation and cooling, impacting their work efficiency and health. Existing air-conditioned clothing typically uses fan-based cooling, where fans are installed to blow air into the garment, creating airflow for cooling. However, in high ambient temperatures, the fans can direct hot air directly at the wearer, resulting in poor cooling effectiveness.
[0003] According to the existing Chinese utility model patent with publication number CN215571363U, a semiconductor cooling device and its air-conditioned clothing are described. In this structure, the energized semiconductor cooling chip absorbs heat from inside the air-conditioned clothing through a heat spreader and transfers the heat to a radiator through another heat spreader. The energized radiator releases the heat to the external environment of the air-conditioned clothing, thereby reducing the heat inside the air-conditioned clothing and improving the cooling effect of the air-conditioned clothing.
[0004] However, existing air-conditioned clothing is usually installed by matching garments, and different installation methods are used for different thicknesses of clothing, which has low applicability. Therefore, in view of these issues, there is an urgent need to develop a snap-on clothing-based portable cooling device to meet the needs of practical use. Utility Model Content
[0005] The purpose of this invention is to provide a snap-on clothing cooling device to address the shortcomings of existing semiconductor cooling devices, such as their inability to accommodate clothing of different thicknesses. This invention aims to develop a snap-on clothing cooling device that is highly adaptable and easy to install.
[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:
[0007] A snap-on clothing cooling device includes a housing and a Pal cooling component disposed inside the housing. A first engaging component is provided vertically at the upper edge of the housing. The first engaging component consists of several vertically movable engaging teeth. The bottom ends of the engaging teeth extend vertically to the side wall of the housing. A separable second engaging component is also provided below the housing. The second engaging component consists of a ring. The ring has a hollow annular structure, and the top surface of the ring has engaging teeth that match the engaging teeth. The side wall of the housing has a limiting protrusion. When the ring is fitted onto the side wall of the housing, the inner side wall of the ring and the limiting protrusion form an upper and lower limiting structure, and the ends of the engaging teeth can extend to the top surface of the ring to engage and fix with the engaging teeth.
[0008] As a further embodiment of the above description, the outer shell includes an upper cover and a lower cover. The Pal cooling component is disposed between the upper cover and the lower cover. Several vertically opened mounting slots are provided on the edge of the lower cover. The bottom end of the biting teeth is inserted into the inner wall of the mounting slot, and the top of the biting teeth is also provided with a spring. The end of the spring away from the biting teeth extends to the inner wall of the upper cover for abutment. The limiting protrusion is opened on the side wall of the lower cover and is located below the biting teeth.
[0009] As a further embodiment, the second engagement component further includes a limiting collar, which is an elastic element that can expand outward. An inner groove is formed on the inner side wall of the collar, and the limiting collar is movably embedded in the inner groove. The limiting collar and the limiting protrusion form an upper and lower limiting structure.
[0010] As a further solution, as described above, a pull block is also provided at the bottom of the limiting ring.
[0011] As a further option, as described above, the cross-sectional structure of both the limiting collar and the limiting convex ring is a trapezoidal structure, and they are mutually centrally symmetrical.
[0012] As a further embodiment of the above description, the Par refrigeration assembly includes a semiconductor refrigeration chip, a heat-conducting top plate, a cooling fan, and a cold-conducting bottom plate. The top and bottom surfaces of the semiconductor refrigeration chip are the heating surface and the cooling surface, respectively. The cold-conducting bottom plate is fixedly connected to the bottom surface of the semiconductor refrigeration chip and is located on the bottom surface of the bottom shell. The heat-conducting top plate is located on the heating surface of the semiconductor refrigeration chip, and the top of the heat-conducting top plate has several fin-like structures. The cooling fan is located above the heat-conducting top plate to blow air.
[0013] As a further solution, the top surface of the cover is also provided with a heat dissipation grille, which is electrically connected to the interior of the bottom shell.
[0014] The beneficial effects of this utility model are as follows:
[0015] The present application discloses a snap-on clothing cooling device. On the one hand, the retractable biting teeth are vertically set at the upper edge of the outer shell, which effectively bite and fix the garment with the lower ring of the outer shell. On the other hand, the clamping gap of the garment with different thicknesses can be automatically adjusted by the extension and retraction of the biting teeth.
[0016] On the other hand, the collar and the outer shell are provided with a limiting protrusion, which can form an upper and lower limiting structure between the collar and the outer shell. It is easy and simple to install and it is firmly fixed. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a snap-on clothing-type portable cooling device according to the present invention;
[0018] Figure 2 This is an exploded view of the structure of the snap-on clothing cooling device described in this utility model;
[0019] Figure 3 This is a cross-sectional view of the snap-on clothing cooling device described in this utility model;
[0020] Figure 4 for Figure 3 A magnified schematic diagram of the structure of part A in the diagram;
[0021] Figure 5 This is a schematic diagram of the structure of the Par refrigeration component described in this utility model;
[0022] In the diagram: 1-Top cover, 11-Heat dissipation grille, 2-Bottom shell, 21-Mounting groove, 22-Limiting protrusion ring, 3-First engagement component, 31-Engine teeth, 32-Spring, 4-Second engagement component, 41-Collar ring, 411-Engine teeth, 412-Inset groove, 42-Limiting collar, 43-Pull block, 5-Parel cooling component, 51-Semiconductor cooling chip, 52-Heat-conducting top plate, 53-Cooling fan, 54-Cooling bottom plate. Detailed Implementation
[0023] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention. The present invention will be described in detail below with reference to the accompanying drawings.
[0024] Please see Figure 1-5The present invention relates to a snap-on clothing-type portable cooling device, comprising a housing and a Pal cooling component 5 disposed inside the housing. A first engaging component 3 is provided vertically at the upper edge of the housing. The first engaging component 3 is composed of several engaging teeth 31 that can move up and down. The bottom end of the engaging teeth 31 extends vertically to the side wall of the housing. A separable second engaging component 4 is also provided below the housing. The second engaging component 4 is composed of a ring 41. The ring 41 has an annular hollow structure, and the top surface of the ring 41 is provided with engaging teeth 411 that match the engaging teeth 31. The side wall of the housing is provided with a limiting protrusion 22. When the ring 41 is fitted onto the side wall of the housing, the inner side wall of the ring 41 and the limiting protrusion 22 form an upper and lower limiting structure, and the end of the engaging teeth 31 can extend to the top surface of the ring 41 to engage and fix with the engaging teeth 411.
[0025] The retractable biting teeth 31 are vertically set at the upper edge of the outer shell, effectively engaging and fixing with the collar 41 below the outer shell. The clamping gap can be automatically adjusted by the extension and retraction of the biting teeth 31 for clothing of different thicknesses. At the same time, the collar 41 and the outer shell are provided with a limiting protrusion ring 22, which can form an upper and lower limiting structure between the collar 41 and the outer shell. The installation is convenient and simple, and the fixation is reliable.
[0026] Specifically, such as Figure 2 As shown, the outer shell includes an upper cover 1 and a bottom shell 2. The top surface of the upper cover 1 is also provided with a heat dissipation grille 11, which is connected to the interior of the bottom shell 2. The PAL cooling component 5 is disposed between the upper cover 1 and the bottom shell 2. Several vertically opened mounting slots 21 are provided at the edge of the bottom shell 2. The bottom end of the biting tooth 31 is inserted into the inner wall of the mounting slot 21, and the top end of the biting tooth 31 is also provided with a spring 32. The end of the spring 32 away from the biting tooth 31 extends to the inner wall of the upper cover 1 to abut. The limiting protrusion 22 is opened on the side wall of the bottom shell 2 and is located below the biting tooth 31.
[0027] Specifically, such as Figure 3-4 As shown, the second engagement component 4 also includes a limiting collar 42, which is an elastic element that can expand outward. An inner groove 412 is provided on the inner side wall of the collar 41, and the limiting collar 42 is movably embedded in the inner groove 412. The limiting collar 42 and the limiting protrusion 22 form an upper and lower limiting structure. A pull block 43 is also provided at the bottom of the limiting collar 42. The cross-sectional structure of the limiting collar 42 and the limiting protrusion 22 are both trapezoidal structures and are centrally symmetrical to each other.
[0028] Specifically, such as Figure 5As shown, the Parcooling assembly 5 includes a semiconductor cooling chip 51, a heat-conducting top plate 52, a cooling fan 53, and a cold-conducting bottom plate 54. The top and bottom surfaces of the semiconductor cooling chip 51 are the heating surface and the cooling surface, respectively. The cold-conducting bottom plate 54 is fixedly connected to the bottom surface of the semiconductor cooling chip 51 and is located on the bottom surface of the bottom shell 2. The heat-conducting top plate 52 is located on the heating surface of the semiconductor cooling chip 51, and the top of the heat-conducting top plate 52 has several fin-like structures. The cooling fan 53 is located above the heat-conducting top plate 52 to blow air.
[0029] The process of installing a snap-on garment-type portable cooling device into a garment: leaving a clearance hole (not shown) in the middle of the garment, inserting the outer shell consisting of the upper cover 1 and the bottom shell 2 into the clearance hole, and then attaching the collar 41 to the side wall of the bottom shell 2 from the inside of the garment, while clamping the edge of the clearance hole between the interlocking teeth 31 and the collar 41, and pressing the upper cover 1 and the collar 41 to move the collar 41 to the side of the upper cover 1;
[0030] At this time, the limiting collar 42 can abut against the limiting protrusion 22, and the cross-sectional structure of both the limiting collar 42 and the limiting protrusion 22 is a trapezoidal structure. The limiting collar 42 can expand outward, and finally the limiting collar 42 can move to the top of the limiting protrusion 22, and form an upper and lower limiting structure between the collar 41 and the outer shell, so that a snap-on clothing-type portable cooling device is fixed on the clothing.
[0031] To further disassemble a snap-on garment cooling device, the limiting collar 42 can be moved outward from the inner groove 412 by pulling the pull block 43 at the bottom of the limiting collar 42. This allows the limiting collar 42 to disengage from the limiting protrusion 22. Simultaneously, due to the stress of the spring 32, the collar 41 can be pushed downward by the meshing teeth 31 to separate.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.
Claims
1. A snap-on garment-mounted cooling device, comprising a housing and a Pal cooling component disposed inside the housing, characterized in that: The upper edge of the outer shell is provided with a vertically arranged first biting component, which is composed of several biting teeth that can move up and down, and the bottom end of the biting teeth extends vertically to the side wall of the outer shell. The outer shell is further provided with a separable second engagement component. The second engagement component consists of a ring. The ring is a hollow annular structure, and the top surface of the ring is provided with engagement teeth that match the engagement teeth. The side wall of the outer shell is provided with a limiting protrusion. When the ring is sleeved on the side wall of the outer shell, the inner side wall of the ring and the limiting protrusion form an upper and lower limiting structure, and the end of the engagement teeth can extend to the top surface of the ring to engage and fix with the engagement teeth.
2. The snap-on garment cooling device according to claim 1, characterized in that: The outer shell includes an upper cover and a lower cover. The Pal cooling assembly is disposed between the upper cover and the lower cover. Several vertically opened mounting slots are provided on the edge of the lower cover. The bottom end of the biting teeth is inserted into the inner wall of the mounting slot, and the top of the biting teeth is also provided with a spring. The end of the spring away from the biting teeth extends to the inner wall of the upper cover for abutment. The limiting protrusion is opened on the side wall of the lower cover and is located below the biting teeth.
3. The snap-on garment-type portable cooling device according to claim 1, characterized in that: The second engagement component also includes a limiting collar, which is an elastic element that can expand outward. An inner groove is formed on the inner side wall of the collar, and the limiting collar is movably embedded in the inner groove. The limiting collar and the limiting protrusion form an upper and lower limiting structure.
4. A snap-on garment-type portable cooling device according to claim 3, characterized in that: The cross-sectional structures of the limiting collar and the limiting convex ring are both trapezoidal structures and are centrally symmetrical with each other.
5. A snap-on garment cooling device according to claim 3, characterized in that: The bottom of the limiting collar is also provided with a pull block.
6. A snap-on garment-type portable cooling device according to any one of claims 2-5, characterized in that: The Pal cooling assembly includes a semiconductor cooling chip, a heat-conducting top plate, a cooling fan, and a cold-conducting bottom plate. The top and bottom surfaces of the semiconductor cooling chip are the heating and cooling surfaces, respectively. The cold-conducting bottom plate is fixedly connected to the bottom surface of the semiconductor cooling chip and is located on the bottom surface of the bottom shell. The heat-conducting top plate is located on the heating surface of the semiconductor cooling chip, and the top of the heat-conducting top plate has several fin-like structures. The cooling fan is located above the heat-conducting top plate to blow air.
7. A snap-on garment-type portable cooling device according to claim 2, characterized in that: The top surface of the upper cover is also provided with a heat dissipation grille, which is electrically connected to the interior of the bottom shell.
Citation Information
Patent Citations
Semiconductor refrigeration device and air conditioning garment
CN215571363U