Cooling waistband capable of refrigerating

Abstract

The utility model discloses a cooling waistband capable of refrigerating, which relates to the technical field of refrigerating equipment, and comprises a connecting band, an electric control component and a waistband main body, the waistband main body comprises a protective shell, a non-metal shell, a cold storage material layer and a refrigerating component, and the refrigerating component comprises a refrigerating sheet and a fan; the protective shell forms a containing cavity, the refrigeration assembly comprises a refrigeration piece and a fan, the fan is located in the containing cavity, an air inlet, an air passing opening and an air outlet which are communicated with one another are formed in the positions, corresponding to the fan, of the protective shell, and the air inlet and the connecting band are connected with the two ends of the waistband protective shell so that the waistband body can be worn on the waist of a user. The electric control assembly is used for controlling the refrigeration piece to refrigerate and controlling the fan to rotate, the fan supplies air into the air channel after rotating, the through holes in the air channel are used for communicating with the heat dissipation piece, when air in the air channel passes through the through holes, part of heat of the refrigeration piece is taken away, the refrigeration piece is cooled, and then the continuous cooling capacity of the refrigeration piece is enhanced. The cooling effect of the cooling waistband capable of refrigerating is improved.

Description

Technical Field

[0001] This utility model relates to the field of refrigeration equipment technology, and in particular to a cooling waist belt that can be refrigerated. Background Technology

[0002] Currently, cooling belts on the market that use phase change materials or other gel-like materials as fillers typically rely solely on the material's inherent properties for cold storage, resulting in limited cooling capacity. After a period of use, they need to be allowed to cool naturally or placed in a refrigerator, leading to a less than ideal user experience. Therefore, another type of cooling belt has emerged that uses cooling pads. This type of belt absorbs heat through contact with the skin via its protective shell and transfers it to the cooling pads for cooling. However, relying solely on cooling pads is not very efficient; when a significant amount of heat accumulates at the cooling pads, the cooling effect of the belt will noticeably decrease. Utility Model Content

[0003] The main purpose of this invention is to propose a cooling belt that can be cooled, in order to solve the problem that the existing cooling belts only rely on cooling pads for cooling, which has low cooling efficiency and the cooling effect will decrease significantly when a lot of heat accumulates.

[0004] To achieve the above objectives, this utility model proposes a cooling waist belt capable of cooling, the cooling waist belt comprising a connecting belt, an electronic control component, and a waist belt body, the waist belt body comprising:

[0005] A protective shell, wherein the protective shell forms a receiving cavity;

[0006] A non-metallic outer shell, the non-metallic outer shell being connected to the inner side of the protective shell, the non-metallic outer shell having a material filling layer;

[0007] A cold storage material layer is disposed within the material filling portion of the non-metallic shell and contacts the cooling element and the inner side of the non-metallic shell.

[0008] A cooling assembly includes a cooling element and a fan. The fan is located within the receiving cavity. The protective shell has an interconnected air inlet, an air outlet, and an air outlet corresponding to the position of the fan. The air inlet is located outside the protective shell and communicates with the receiving cavity. The air inlet, the air outlet, and the air outlet form an air duct. The fan is used to blow air through the air outlet. The cooling element is disposed between the protective shell and the non-metallic outer shell and is positioned corresponding to the air duct.

[0009] The connecting strap connects the two ends of the protective shell;

[0010] The electronic control components are mounted on the protective housing and are electrically connected to the cooling chip and the fan.

[0011] Optionally, the outer side of the protective shell is recessed inward to form a mounting groove, the mounting groove is provided corresponding to the air duct, and the bottom wall of the mounting groove is provided with an opening that passes through the protective shell, the cooling chip passes through the opening and abuts against the non-metallic shell;

[0012] The cooling component also includes a heat sink, which is disposed in the mounting slot and seals the opening of the mounting slot.

[0013] Optionally, the heat sink includes a heat sink bracket, a first heat sink fin, and a second heat sink fin. The first heat sink fin blocks the opening of the mounting groove. The heat sink bracket is located between and connects the first heat sink fin and the second heat sink fin. The second heat sink fin is connected to the cooling element. The heat sink bracket, the first heat sink fin, and the second heat sink fin together form an air passage.

[0014] Optionally, the second heat sink has a protrusion on the side opposite to the heat sink bracket, and the protrusion abuts against the cooling plate.

[0015] Optionally, an air inlet hood is provided at the air inlet, the air inlet hood blocks the air inlet, and the air inlet hood has multiple spaced air inlet grilles.

[0016] Optionally, the air outlet is provided with a plurality of first ribs, which are spaced apart along the extension direction of the air outlet; the air passage is provided with a plurality of second ribs, which are spaced apart along the extension direction of the air passage.

[0017] Optionally, there are multiple cooling components, which are spaced apart along the extension direction of the protective shell.

[0018] Optionally, the number of the belt bodies is multiple, and the connecting belt includes a first belt body and at least one second belt body. A first belt body or a second belt body is disposed between any two adjacent protective shells to connect any two adjacent protective shells.

[0019] Optionally, the first belt body includes a first connecting segment and a second connecting segment. Both ends of the protective shell are provided with bayonets. One end of the first connecting segment is inserted into the bayonet, and the other end of the first connecting segment is connected to a insert. One end of the second connecting segment is inserted into another bayonet, and the other end of the second connecting segment is connected to a fixing piece. The fixing piece is provided with an insertion interface, and the insert is used to be inserted into the insertion interface.

[0020] Optionally, an installation compartment is provided inside the protective shell, and the electronic control assembly includes a battery and a control circuit board. The battery and control circuit board are disposed in the installation compartment and electrically connected to the cooling chip and the fan.

[0021] This utility model discloses a cooling waist belt, comprising a connecting strap, an electronic control component, and a waist belt body. The waist belt body includes a protective shell, a non-metallic outer shell, a cold storage material layer, and a cooling component, which includes a cooling element and a fan. The connecting strap connects the two ends of the protective shell to facilitate wearing the cooling waist belt around the user's waist. The protective shell forms a receiving cavity, and the cooling component, including the cooling element and the fan, is located within the receiving cavity. The protective shell has interconnected air inlets, outlets, and outlets corresponding to the fan position. The cooling element is positioned within an air duct so that the air in the duct carries away some of the heat from the cooling element and exits through the outlet. The fan, when rotating, blows air into the air duct. As the air passes over the cooling element, it carries away some of the heat and cools the element, thereby enhancing the cooling capacity of the cooling element and improving the cooling effect of the cooling waist belt. Meanwhile, the cooling element in this invention transfers cold energy to the non-metallic outer shell through a cold storage material layer. This cold storage material layer also accumulates a certain amount of cold energy. Even after the electronic control component is turned off, the cold storage material layer continues to cool for a period of time. If the cooling temperature of the cold storage material layer is insufficient, the electronic control component can be turned on again to control the cooling element to continue cooling and adjust the temperature of the cold storage material layer. The non-metallic outer shell provides a gentler cooling effect and less irritation compared to metal cooling. By combining the cooling element with the cold storage material layer, this invention achieves adjustable temperature control. Compared to existing products that only have a cooling element, it has better cold storage capacity and can maintain a cooling effect for a period of time even after the cooling element is turned off, reducing energy consumption and cost, and also reducing skin irritation. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0023] Figure 1 An exploded view of an embodiment of the cooling belt provided by this utility model;

[0024] Figure 2 An exploded view of another embodiment of the cooling belt provided by this utility model;

[0025] Figure 3 This is a structural schematic diagram of an embodiment of the cooling waist belt that can be cooled according to this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of one embodiment of the protective shell in this utility model;

[0027] Figure 5 This is a schematic diagram of one embodiment of the heat sink in this utility model.

[0028] Explanation of icon numbers:

[0029] 100. Cooling belt; 1. Connecting belt; 3. Belt body; 31. Protective shell; 31a. Receiving cavity; 32. Non-metallic shell; 33. Cooling component; 331. Cooling element; 332. Fan; 311. Air inlet; 312. Air outlet; 313. Air outlet; 314. Air duct; 315. Mounting slot; 3151. Passage; 333. Heat sink; 3331. First heat sink; 33 32. Second heat sink; 3333. Heat sink bracket; 3334. Air passage; 3335. Protrusion; 3111. Air inlet grille; 3121. Air outlet grille; 3122. First rib; 3123. Second rib; 11. First belt body; 12. Second belt body; 111. First connecting section; 112. Second connecting section; 113. Bayonet; 114. Insert; 115. Fixing plate; 4. Mounting compartment.

[0030] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0032] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0033] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0034] Currently, cooling belts on the market that use phase change materials or other gel-like materials as fillers typically rely solely on the material's inherent properties for cold storage, resulting in limited cooling capacity. After a period of use, they need to be allowed to cool naturally or placed in a refrigerator, leading to a less than ideal user experience. Therefore, another type of cooling belt has emerged that uses cooling pads. This type of belt absorbs heat through contact with the skin via its protective shell and transfers it to the cooling pads for cooling. However, relying solely on cooling pads is not very efficient; the cooling effect decreases significantly when a large amount of heat accumulates at the cooling pads. Furthermore, most cooling belts on the market use metal shells that come into contact with the skin. While metal shells offer good cooling performance, they are often too irritating to the skin.

[0035] Therefore, this utility model proposes a cooling waist belt that can refrigerate to solve the above problems.

[0036] Please refer to Figures 1-5In one embodiment of this utility model, the cooling belt 100 includes a connecting belt 1, an electronic control component (not shown), and a belt body 3. The belt body 3 includes a protective shell 31, a non-metallic outer shell 32, a cold storage material layer (not shown), and a cooling component 33. The protective shell 31 forms a receiving cavity 31a. The non-metallic outer shell 32 is connected to the inner side of the protective shell 31 and has a material filling layer. The cold storage material layer is disposed within the material filling portion of the non-metallic outer shell 32 and contacts the cooling element 331 and the inner side of the non-metallic outer shell 32. The cooling component 33 includes a cooling element 331 and a fan 332, with the fan 332 located in the receiving cavity 31. Inside the cavity 31a, the protective shell 31 has an interconnected air inlet 311, an air passage 312, and an air outlet 313 corresponding to the position of the fan 332. The air inlet 311 is located outside the protective shell 31 and connects to the receiving cavity 31a. The air inlet 311, the air passage 312, and the air outlet 313 form an air duct 314. The fan 332 is used to blow air through the air outlet 313. The cooling chip 331 is disposed between the protective shell 31 and the non-metallic outer shell 32 and is disposed corresponding to the air duct 314. The connecting strap 1 connects the two ends of the protective shell 31. The electronic control component is disposed on the protective shell 31 and is electrically connected to the cooling chip 331 and the fan 332.

[0037] In this embodiment, the cooling waist belt 100 includes a connecting strap 1, an electronic control component, and a waist belt body 3. The waist belt body 3 includes a protective shell 31, a non-metallic outer shell 32, a cold storage material layer, and a cooling component 33. The cooling component 33 includes a cooling element 331 and a fan 332. The connecting strap 1 connects the two ends of the waist belt protective shell 31, so that the cooling waist belt 100 can be worn on the user's waist, and the non-metallic outer shell 32 fits against the user's waist. The connecting strap 1 is mainly made of flexible materials, including but not limited to leather, cloth, silicone, etc. The connecting strap 1 allows the product to be wrapped around the waist. The inner side of the protective shell 31 may be provided with a slot. By inserting the non-metallic outer shell 32 into the slot, the non-metallic outer shell 32 is connected to the inner side of the protective shell 31. The inner side of the protective shell 31 is the side that fits against the user's waist, and the inner side of the protective shell 31 is the side that faces away from the user. The non-metallic casing 32 has a material filling section (not shown in the figure), and each material filling section is filled with a cold storage material layer. The cold storage material layer is disposed in the material filling section of the non-metallic casing 32 and is in contact with the inner side of the cooling chip 331 and the non-metallic casing 32, so as to transfer the cold energy of the cooling chip 331 to the non-metallic casing 32.

[0038] The protective shell 31 forms a receiving cavity 31a. The cooling assembly 33 includes a cooling chip 331 and a fan 332. The fan 332 is located inside the receiving cavity 31a, and the protective shell 31 has an air inlet 311, an air outlet 312, and an air outlet 313 that are interconnected with each other, corresponding to the position of the fan 332. The air inlet 311, the air outlet 312, and the air outlet 313 form an air duct 314. Specifically, the fan blades of the fan 332 draw in air from the air inlet 311 and blow the airflow along the air duct 314 and through the air outlet 312 to the air outlet 313, so that the fan 332 blows air onto the air outlet 313. The cooling element 331 is positioned corresponding to the air duct 314 so that the air in the air duct 314 can carry away some of the heat from the cooling element 331 and send it out through the air outlet 313. The electronic control component is mounted on the protective shell 31 and electrically connected to the cooling element 331 and the fan 332, and is used to control the opening and closing of the cooling element 331 and the fan 332. The electronic control component is an existing device, such as a combination of a switch, a control circuit board, and a battery. If the cooling element 331 and the fan 332 are controlled separately, two switches can be set; if they are controlled simultaneously, one switch can be used. Therefore, in this embodiment, when the fan 332 rotates, it sends air into the air duct 314. When the air in the air duct 314 passes through the cooling element 331, it will carry away some of the heat from the cooling element 331 and cool it down, thereby enhancing the continuous cooling capacity of the cooling element 331 and improving the cooling effect of the cooling belt 100. Meanwhile, the cooling element 331 in this invention transfers cold energy to the non-metallic outer shell 32 through the cold storage material layer. The cold storage material layer also accumulates a certain amount of cold energy. Even after the electronic control component is turned off, the cold storage material layer can continue cooling for a period of time. When the cooling temperature of the cold storage material layer is insufficient, the electronic control component can be turned on again to control the cooling element 331 to continue cooling and adjust the temperature of the cold storage material layer. The non-metallic outer shell 32 provides a gentler cooling effect and less irritation compared to metal cooling. By combining the cooling element 331 with the cold storage material layer, this invention achieves adjustable temperature control. Compared to existing products that only have the cooling element 331, it has better cold storage capacity. Even after the cooling element 331 is turned off, it can maintain a cooling effect for a period of time, reducing energy consumption and cost, reducing skin irritation, and enhancing comfort and practicality.

[0039] In one embodiment, the outer side of the protective shell 31 is recessed inward to form a mounting groove 315, which corresponds to the air duct 314. The bottom wall of the mounting groove 315 has an opening 3151 that passes through the protective shell 31. The cooling chip 331 passes through the opening 3151 and abuts against the non-metallic shell 32. The cooling assembly 33 also includes a heat sink 333, which is disposed in the mounting groove 315 and seals the opening of the mounting groove 315. In this embodiment, by providing the mounting groove 315, the installation of the heat sink 333 can be facilitated. The mounting groove 315 corresponds to the air duct 314, ensuring that the heat sink 333 located in the mounting groove 315 can directly contact the airflow passing through the air duct 314, thereby more effectively dissipating heat and improving the performance of the entire cooling system. By installing the heat sink 333 in the mounting groove 315 and sealing the opening of the mounting groove 315, foreign objects can be prevented from entering the air duct 314 through the mounting groove 315, increasing the sealing performance of the air duct 314. The bottom wall of the mounting groove 315 has an opening 3151 that passes through the protective shell 31, and the end of the opening 3151 away from the mounting groove 315 is the inner side of the protective shell 31, so that the cooling chip 331 passes through the opening 3151. This allows both ends of the cooling chip 331 to contact the heat sink 333 and the non-metallic shell 32 respectively. This facilitates the cooling chip 331 to transfer cooling capacity to the non-metallic shell 32, while also allowing the heat sink 333 to quickly remove some of the heat from the cooling chip 331 and cool it down.

[0040] Based on the above embodiments, the heat sink 333 includes a heat sink bracket 3333, a first heat sink 3331, and a second heat sink 3332. The first heat sink 3331 blocks the opening of the mounting groove 315. The heat sink bracket 3333 is located between and connects the first heat sink 3331 and the second heat sink 3332. The second heat sink 3332 is connected to the cooling chip 331. The heat sink bracket 3333, the first heat sink 3331, and the second heat sink 3332 form an air passage 3334. In this embodiment, the heat sink 333 is composed of the first heat sink 3331, the second heat sink 3332, and the heat sink bracket 3333. The first heat sink 3331, the second heat sink 3332, and the heat sink bracket 3333 can be made of metal materials, such as aluminum sheets, copper sheets, or other alloy materials. The first heat sink 3331 is disposed near the outer side of the protective shell 31, and the second heat sink 3332 is disposed near the inner side of the protective shell 31. The heat sink bracket 3333 is located between the first heat sink 3331 and the second heat sink 3332 and connects the first heat sink 3331 and the second heat sink 3332. The heat sink bracket 3333, the first heat sink 3331 and the second heat sink 3332 form an air passage 3334, which allows airflow to pass through the air passage 3334 formed by the heat sink 333, so as to remove the heat of the heat sink 333 and improve the heat dissipation efficiency of the heat sink 333.

[0041] Based on the above embodiments, the second heat sink 3332 forms a protrusion 3335 on the side opposite to the heat sink bracket 3333, and the protrusion 3335 abuts against the cooling plate 331. Specifically, since the aluminum heat sink bracket 3333 is large and therefore heavy, it will increase the weight of the belt body 3. Therefore, the heat sink bracket 3333 in this embodiment can be a non-metallic bracket and made of lightweight material. The first heat sink 3331 and the second heat sink 3332 are aluminum sheets. The second heat sink 3332 contacts the cooling plate 331 through the protrusion 3335 to achieve heat transfer. Then, the fan 332 blows air through the air duct 314 to cool the cooling plate 331 and the aluminum sheet, which not only ensures heat dissipation efficiency but also reduces the overall weight of the belt body 3.

[0042] In one embodiment, an air inlet hood is provided at the air inlet 311, which blocks the air inlet 311. The air inlet hood has multiple spaced-apart air inlet grilles 3111. In this embodiment, the air inlet hood can prevent impurities from entering the air duct 314. The air inlet grilles 3111 of the air inlet hood have multiple grille holes, thereby making the airflow entering the air duct 314 through the air inlet 311 more uniform and increasing the air intake efficiency.

[0043] In one embodiment, an air outlet grille 3121 is provided at the air outlet 313. The air outlet grille 3121 is composed of a plurality of first ribs 3122 spaced apart along the extending direction of the air outlet 313. A plurality of second ribs 3123 are provided at the air passage 312, and the plurality of second ribs 3123 are spaced apart along the extending direction of the air passage 312. In this embodiment, the air outlet grille 3121 provided at the air outlet 313 can prevent foreign objects from entering the air duct 314 through the air outlet 313. The air outlet grille 3121 is composed of a plurality of spaced first ribs 3122, which can increase the strength of the air outlet grille 3121. The plurality of second ribs 3123 provided at the air passage 312 can guide the airflow passing through the air passage 312 while increasing the strength of the air passage 312.

[0044] In one embodiment, there are multiple cooling components 33, which are spaced apart along the extending direction of the protective shell 31. In this embodiment, by providing multiple cooling components 33, the cooling efficiency of the belt body 3 is increased. It is understood that each cooling component 33 includes a cooling plate 331, a fan 332, and a heat sink 333. Correspondingly, at the location of each fan 332, the protective shell 31 has an air inlet 311, an air outlet 312, and an air outlet 313, and correspondingly, a groove for mounting the heat sink 333 is provided. Figure 1As shown, the number of cooling components 33 is two. In other embodiments, the number of cooling components 33 may be three, five or more, and this specification does not limit this.

[0045] In one embodiment, there are multiple belt bodies 3, and the connecting strap 1 includes a first strap 11 and at least one second strap 12. A first strap 11 or a second strap 12 is disposed between any two adjacent protective shells 31 to connect any two adjacent protective shells 31.

[0046] In this embodiment, there are multiple waist belt bodies 3. The connecting strap 1 includes a first strap 11 and at least one second strap 12. A first strap 11 or a second strap 12 is disposed between any two adjacent protective shells 31 to connect them. In this embodiment, the number of waist belt bodies 3 can be two, three, or more. There can be two waist belt bodies 3, which can respectively fit against the front and back of the user's waist during use to improve cooling efficiency and effectively reduce the user's body temperature. There can also be multiple waist belt bodies 3, which can be wrapped around the user's waist during use to further increase the cooling efficiency of the cooling waist belt 100 in this embodiment. The connecting strap 1 includes a first strap body 11 and at least one second strap body 12. When there are two waist belt bodies 3, there is one second strap body 12; when there are multiple waist belt bodies 3, the number of second strap bodies 12 is one less than the number of waist belt bodies 3. A first strap body 11 or a second strap body 12 is disposed between any two adjacent protective shells 31, so that the first strap body 11, the second strap body 12, and the multiple protective shells 31 form a ring for the user to wear. In other embodiments, the connecting strap 1 can also be a ring-shaped connecting strap 1, fixed to the connecting strap 1 by the two ends of the protective shells 31. This specification does not limit this embodiment.

[0047] Furthermore, the first belt body 11 includes a first connecting segment 111 and a second connecting segment 112. Both ends of the protective shell 31 are provided with slots 113. One end of the first connecting segment 111 is inserted into the slot 113, and the other end of the first connecting segment 111 is connected to an insert 114. One end of the second connecting segment 112 is inserted into another slot 113a, and the other end of the second connecting segment 112 is connected to a fixing piece 115. The fixing piece 115 has an insertion interface (not shown), and the insert 114 is used to insert into the insertion interface. In this embodiment, by providing the insert 114 and the fixing piece 115, and by providing an insertion interface on the fixing piece 115 for the insert 114 to be inserted into or removed from the insertion interface, the cooling belt 100 in this embodiment is more convenient to wear and easier to remove.

[0048] In one embodiment, an installation compartment 4 is provided inside the protective shell 31. The electronic control component includes a battery (not shown) and a control circuit board (not shown). The battery and control circuit board are disposed within the installation compartment 4 and electrically connected to the cooling chip 331 and the fan 332. The battery and control circuit board described herein are existing technologies. Disposing of the battery and control circuit board within the installation compartment 4 provides protection for them. The battery and control circuit board can be connected to the fan 332 and the cooling chip 331 via electrical or communication connections to enable power supply and functional control of the fan 332 and the cooling chip 331.

[0049] The above are merely exemplary embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the technical concept of this utility model and the contents of the specification and drawings of this utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A cooling waist belt, characterized in that, It includes a connecting belt, an electronic control assembly, and a waist belt body, wherein the waist belt body includes: A protective shell, wherein the protective shell forms a receiving cavity; A non-metallic outer shell, the non-metallic outer shell being connected to the inner side of the protective shell, the non-metallic outer shell having a material filling layer; A cooling assembly, comprising a cooling chip and a fan; A cold storage material layer is disposed within the material filling portion of the non-metallic shell and contacts the cooling element and the inner side of the non-metallic shell. The fan is located inside the receiving cavity. The protective shell has an air inlet, an air passage, and an air outlet that are interconnected with each other, corresponding to the position of the fan. The air inlet is located outside the protective shell and is connected to the receiving cavity. The air inlet, the air passage, and the air outlet form an air duct. The fan is used to blow air through the air outlet. The cooling element is disposed between the protective shell and the non-metallic outer shell and is arranged corresponding to the air duct. The connecting strap connects the two ends of the protective shell; The electronic control components are mounted on the protective housing and are electrically connected to the cooling chip and the fan.

2. The cooling belt as described in claim 1, characterized in that, The outer side of the protective shell is recessed inward to form a mounting groove, which is provided in accordance with the air duct. The bottom wall of the mounting groove has an opening that passes through the protective shell, and the cooling chip passes through the opening and abuts against the non-metallic shell. The cooling component also includes a heat sink, which is disposed in the mounting slot and seals the opening of the mounting slot.

3. The cooling belt as described in claim 2, characterized in that, The heat dissipation component includes a heat dissipation bracket, a first heat dissipation fin, and a second heat dissipation fin. The first heat dissipation fin blocks the opening of the mounting groove. The heat dissipation bracket is located between and connects the first heat dissipation fin and the second heat dissipation fin. The second heat dissipation fin is connected to the cooling element. The heat dissipation bracket, the first heat dissipation fin, and the second heat dissipation fin form an air passage.

4. The cooling belt as described in claim 3, characterized in that, The second heat sink has a protrusion on the side opposite to the heat sink bracket, and the protrusion abuts against the cooling plate.

5. The cooling belt as described in claim 1, characterized in that, An air inlet cover is provided at the air inlet, which blocks the air inlet, and the air inlet cover has multiple spaced air inlet grilles.

6. The cooling belt as described in claim 1, characterized in that, An air outlet grille is provided at the air outlet, and the air outlet grille is composed of multiple first ribs spaced apart along the extension direction of the air outlet; multiple second ribs are provided at the air passage, and the multiple second ribs are spaced apart along the extension direction of the air passage.

7. The cooling belt capable of refrigeration as described in any one of claims 1 to 6, characterized in that, The number of cooling components is multiple, and the multiple cooling components are spaced apart along the extension direction of the protective shell.

8. The cooling belt capable of refrigeration as described in any one of claims 1 to 6, characterized in that, The number of the belt bodies is multiple, and the connecting belt includes a first belt body and at least one second belt body. A first belt body or a second belt body is provided between any two adjacent protective shells to connect any two adjacent protective shells.

9. The cooling belt as described in claim 8, characterized in that, The first belt body includes a first connecting segment and a second connecting segment. Both ends of the protective shell are provided with bayonets. One end of the first connecting segment is inserted into the bayonet, and the other end of the first connecting segment is connected to a insert. One end of the second connecting segment is inserted into another bayonet, and the other end of the second connecting segment is connected to a fixing piece. The fixing piece is provided with an insertion interface, and the insert is used to be inserted into the insertion interface.

10. The cooling belt capable of refrigeration as described in any one of claims 1 to 6, characterized in that, An installation compartment is provided inside the protective shell. The electronic control assembly includes a battery and a control circuit board. The battery and control circuit board are disposed in the installation compartment and are electrically connected to the cooling chip and the fan.

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