Heat preservation box and battery
The foldable battery box with hinged walls and adhesive strips addresses the inefficiencies of existing designs by enabling easy battery handling and compact storage, improving usability and durability.
Patent Information
- Application Number
- CN202422131032.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing insulation boxes have good insulation effect on the battery at low temperatures, but they are troublesome and time-consuming. Especially in cold climates, the battery charge and discharge performance is poor, resulting in insufficient battery life of electric two-wheelers.
An insulating box is designed including a bottom wall, a reversible side wall and an adhesive tape, which can be flipped vertically and secured by an adhesive tape, facilitates the placement and removal of the battery and can be folded to reduce volume when not in use.
It realizes convenient operation of the battery in the insulated box, saving time and effort, and at the same time, it can greatly reduce the box volume when not in use, making it easy to transport and store.
Smart Images

Figure CN223101271U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of batteries, and particularly relates to a heat preservation box and a battery. Background Art
[0002] At present, electric two-wheelers have become one of the main means of transportation for the public's daily travel. As the power source of electric two-wheelers, the performance of batteries has an important impact on the quality of electric two-wheelers. The charging and discharging performance of batteries is poor at low temperatures, resulting in serious insufficient endurance of electric two-wheelers in cold climates. In related technologies, in cold climates, the battery body is placed in a heat preservation box, and the heat preservation box can keep the battery body warm. When the temperature is relatively high, the battery body is taken out of the heat preservation box. However, existing heat preservation boxes are generally made of flexible heat preservation materials, which will produce large deformations when stressed, and the size of the heat preservation box is adapted to the size of the battery body. As a result, when the battery body is placed in the heat preservation box and taken out of the heat preservation box, the operation is troublesome and time-consuming. Content of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a heat preservation box, which is more convenient and time-saving when the battery body is placed in the heat preservation box and taken out of the heat preservation box.
[0004] The utility model also provides a battery with the above heat preservation box.
[0005] The heat preservation box according to the first aspect embodiment of the utility model includes a bottom wall, four side walls and a plurality of first adhesive tapes. The four side walls are respectively rotatably connected to four sides of the bottom wall. The first adhesive tape is arranged on one of the two adjacent side walls and detachably adhered to the other side wall to realize the connection of the two adjacent side walls.
[0006] The heat preservation box according to the embodiment of the utility model has at least the following beneficial effects:
[0007] When the battery body needs to be placed in the heat preservation box, place the battery body on the bottom wall, and then turn up the four side walls so that the four side walls are substantially perpendicular to the bottom wall. In this case, the four side walls are attached to the periphery of the battery body, and then the first adhesive tape is adhered to the adjacent side wall. When the battery body needs to be taken out of the heat preservation box, separate the first adhesive tape from the adjacent side wall, and then turn down the four side walls so that the four side walls are separated from the periphery of the battery body, and the battery body can be taken out. The operation is more convenient and time-saving. In addition, when transporting and storing the heat preservation box, the side walls can also be turned to the unfolded state or stacked with the bottom wall, thereby greatly reducing the volume of the heat preservation box and making transportation and storage more convenient.
[0008] According to some embodiments of the present utility model, the side wall includes a first wear-resistant layer and a first heat-insulating layer attached to the inner surface of the first wear-resistant layer.
[0009] According to some embodiments of the present utility model, a plurality of the first adhesive tapes are respectively disposed on both sides of the first wear-resistant layer of two of the side walls that are opposite to each other.
[0010] According to some embodiments of the present utility model, extension portions are formed on both sides of the first wear-resistant layer of the side wall without the first adhesive tape, and the extension portions extend to fit against the side surface of the first heat-insulating layer of the adjacent side wall.
[0011] According to some embodiments of the present utility model, the side surface of the first heat-insulating layer of the side wall without the first adhesive tape fits against the inner surface of the first heat-insulating layer of the adjacent side wall.
[0012] According to some embodiments of the present utility model, the thermal insulation box further includes a top wall, one side of the top wall is rotatably connected to the top end of one of the side walls, and second adhesive tapes are respectively disposed on the other three sides of the top wall, and a plurality of the second adhesive tapes are respectively detachably adhered to the top ends of the other side walls.
[0013] According to some embodiments of the present utility model, both the bottom wall and the top wall include a second wear-resistant layer and a second heat-insulating layer attached to the inner surface of the second wear-resistant layer.
[0014] According to some embodiments of the present utility model, both the first heat-insulating layer and the second heat-insulating layer include an aerogel felt layer and an aluminum foil layer attached to the inner surface of the aerogel felt layer.
[0015] According to some embodiments of the present utility model, both the first wear-resistant layer and the second wear-resistant layer are made of Oxford cloth, and a waterproof coating is applied to the outer surfaces of the first wear-resistant layer and the second wear-resistant layer.
[0016] The battery according to the second aspect embodiment of the present utility model includes the thermal insulation box according to the first aspect embodiment described above.
[0017] The battery according to the embodiment of the present utility model has at least the following beneficial effects:
[0018] When using the incubator according to the first aspect embodiment of the present utility model, when the battery body needs to be placed in the incubator, place the battery body on the bottom wall, and then turn the four side walls upward so that the four side walls are substantially perpendicular to the bottom wall. In this case, the four side walls fit around the battery body, and then bond the first adhesive tape to the adjacent side wall. When the battery body needs to be taken out of the incubator, separate the first adhesive tape from the adjacent side wall, and then turn the four side walls downward so that the four side walls are separated from the periphery of the battery body, and the battery body can be taken out. The operation is more convenient and time-saving. In addition, when transporting and storing the incubator, the side walls can also be turned to the unfolded state or stacked with the bottom wall, thereby greatly reducing the volume of the incubator and making transportation and storage more convenient.
[0019] Additional aspects and advantages of the present utility model will be given in part in the following description, and some additional aspects and advantages will become apparent from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The following will further describe the present utility model in conjunction with the drawings and embodiments, where:
[0021] Figure 1 is a schematic diagram of the overall structure of the incubator of the present utility model;
[0022] Figure 2 is a schematic diagram of the structure of the incubator after removing the top wall;
[0023] Figure 3 is an unfolded schematic diagram of the incubator;
[0024] Figure 4 is Figure 1 a cross-sectional view of;
[0025] Figure 5 is Figure 2 an enlarged view of part A in;
[0026] Figure 6 is Figure 3 an enlarged view of part B in;
[0027] Figure 7 is Figure 4 an enlarged view of part C in.
[0028] Reference numerals in the drawings:
[0029] Bottom wall 100; Side wall 101; First adhesive tape 102; First wear-resistant layer 103; First heat-insulating layer 104; Extension part 105; Top wall 106; Second adhesive tape 107; Second wear-resistant layer 108; Second heat-insulating layer 109; Aerogel felt layer 110; Aluminum foil layer 111; Handle 112; Charge and discharge port 113. Detailed Implementation Modes
[0030] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as a limitation to the present utility model.
[0031] In the description of the present utility model, it should be understood that for the orientation description, such as the upper and lower directions, the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.
[0032] In the description of the present utility model, "a plurality of" refers to two or more. If the first and second are described, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence of the indicated technical features.
[0033] In the description of the present utility model, unless otherwise clearly defined, words such as "arrangement", "installation", and "connection" should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.
[0034] Next, refer to Figures 1 to 7 Describe an incubator and a battery according to an embodiment of the present utility model.
[0035] An incubator according to an embodiment of the first aspect of the present utility model, as Figures 1 to 7 shown, includes a bottom wall 100, four side walls 101, and a plurality of first adhesive tapes 102.
[0036] Among them, the bottom wall 100 is used to carry the battery body. The bottom wall 100 can be square, having four sides, and the bottom wall 100 can be partially or entirely made of heat-insulating material.
[0037] The four side walls 101 are respectively rotatably connected to the four sides of the bottom wall 100. Specifically, the side walls 101 can be square, and the side walls 101 can be partially or entirely made of heat-insulating material. The connection between the side walls 101 and the bottom wall 100 is flexible. The side walls 101 can rotate around the connection position between them and the bottom wall 100. When rotated to be substantially perpendicular to the bottom wall 100, that is, when the end face in the thickness direction of the side walls 101 is substantially a vertical plane, the adjacent sides of the two adjacent side walls 101 can be in contact.
[0038] The first adhesive tape 102 is provided on one of two adjacent side walls 101 and adhesively connected to the other side wall separably to connect the two adjacent side walls 101. For example, among the side edges of two adjacent side walls 101 that are close to each other, the first adhesive tape 102 is provided on one of the side edges, and the first adhesive tape 102 can extend along the length direction of the side edge to the top end and the bottom end of the side wall 101, and the first adhesive tape 102 is adhesively connected to the other side wall 101 separably. Of course, it is also possible that the first adhesive tapes 102 are provided on the side edges of two adjacent side walls 101 that are close to each other, and these first adhesive tapes 102 only need to be arranged vertically.
[0039] In this embodiment, when the battery body needs to be placed in the incubator, the battery body is placed on the bottom wall 100, and then the four side walls 101 are turned upwards so that the four side walls 101 are substantially perpendicular to the bottom wall 100. In this case, the four side walls 101 are attached to the periphery of the battery body, and then the first adhesive tape 102 is adhesively connected to the adjacent side wall 101. When the battery body needs to be taken out of the incubator, the first adhesive tape 102 is separated from the adjacent side wall 101, and then the four side walls 101 are turned downwards so that the four side walls 101 are separated from the periphery of the battery body, and the battery body can be taken out. The operation is more convenient and time-saving and labor-saving. In addition, when the incubator is transported and stored, the side walls 101 can also be turned to the unfolded state or stacked with the bottom wall 100, so that the volume of the incubator is greatly reduced, and the transportation and storage are more convenient.
[0040] Reference Figures 4 to 7 As shown in the figure, in some embodiments of the present utility model, the side wall 101 includes a first wear-resistant layer 103 and a first heat-insulating layer 104 attached to the inner surface of the first wear-resistant layer 103. The first heat-insulating layer 104 is made of heat-insulating material and plays a role in heat-insulating the battery body. The first wear-resistant layer 103 is located outside the first heat-insulating layer 104, is wear-resistant and scratch-resistant, and plays a role in protecting the first heat-insulating layer 104 and the battery body, so that the service life of the incubator and the battery is longer, and it is convenient for the first adhesive tape 102 to be adhesively connected.
[0041] Reference Figures 2 to 4As shown, in some embodiments of the present utility model, a plurality of first adhesive tapes 102 are respectively disposed on both sides of the first wear-resistant layer 103 of one set of two opposite side walls 101. For example, four first adhesive tapes 102 may be provided. The four first adhesive tapes 102 are divided into two groups. The two groups of first adhesive tapes 102 are respectively disposed on one set of two opposite side walls 101, and each group of first adhesive tapes 102 includes two first adhesive tapes 102. The two first adhesive tapes 102 in the same group are respectively disposed on both sides of the first wear-resistant layer 103 of the corresponding side wall 101. In this way, not only the bonding effect is better, and thus the connection between two adjacent side walls 101 is more stable, but also the required first adhesive tapes 102 are fewer, more materials are saved, and the cost is lower.
[0042] It should be noted that the plurality of first adhesive tapes 102 may also be arranged in other ways. For example, one first adhesive tape 102 may be provided on each side wall 101, which will not be elaborated here.
[0043] Reference Figure 5 and Figure 7 As shown, in some embodiments of the present utility model, extension portions 105 are formed on both sides of the first wear-resistant layer 103 of the side wall 101 without the first adhesive tape 102. The extension portions 105 extend to fit against the side surface of the first heat-insulating layer 104 of the adjacent side wall 101, and the outer surface of the extension portions 105 fits against the first adhesive tape 102. With such an arrangement, not only the connection between two adjacent side walls 101 is more stable, but also the sealing performance can be improved, and thus the waterproof and heat-insulating effects are better.
[0044] Reference Figure 5 and Figure 7 As shown, in some embodiments of the present utility model, the side surface of the first heat-insulating layer 104 of the side wall 101 without the first adhesive tape 102 fits against the inner surface of the first heat-insulating layer 104 of the adjacent side wall 101. With such an arrangement, not only the connection between two adjacent side walls 101 is more stable, but also the sealing performance can be further improved, and thus the waterproof and heat-insulating effects are better.
[0045] Reference Figure 1 、 Figure 3 and Figure 6As shown, in some embodiments of the present utility model, the insulation box further includes a top wall 106. One side of the top wall 106 is rotatably connected to the top end of one of the side walls 101, and second adhesive tapes 107 are respectively provided on the other three sides of the top wall 106. The plurality of second adhesive tapes 107 are respectively detachably adhered to the top ends of the other side walls 101. For example, when the battery body is placed, the top wall 106 is used to cover the battery body. The top wall 106 can be square and has four sides. The top wall 106 can be partially or entirely made of thermal insulation material. The top wall 106 can be provided with a handle 112 for convenient carrying. In addition, the top wall 106 can be provided with a charging and discharging port 113 for the charging and discharging connectors of the battery body to pass through. The second adhesive tapes 107 can extend along the sides of the top wall 106.
[0046] In this embodiment, by providing the top wall 106, not only the thermal insulation effect on the battery body is better, but also a protective effect can be achieved, thereby reducing the damage caused by the exposure of the battery body. By providing the second adhesive tapes 107, not only is the connection of the top wall 106 convenient, but also the sealing and thermal insulation effects of the insulation box on the battery body are better.
[0047] Reference Figure 6 As shown, in some embodiments of the present utility model, both the bottom wall 100 and the top wall 106 include a second wear-resistant layer 108 and a second thermal insulation layer 109 adhered to the inner surface of the second wear-resistant layer 108. The second thermal insulation layer 109 is made of thermal insulation material and plays a role in thermally insulating the battery body. The second wear-resistant layer 108 is located outside the second thermal insulation layer 109, is wear-resistant and scratch-resistant, and plays a role in protecting the second thermal insulation layer 109 and the battery body, thereby making the insulation box and the battery have a longer service life.
[0048] Reference Figures 5 to 7 As shown, in some embodiments of the present utility model, both the first thermal insulation layer 104 and the second thermal insulation layer 109 include an aerogel felt layer 110 and an aluminum foil layer 111 adhered to the inner surface of the aerogel felt layer 110. Aerogel felt is a flexible thermal insulation material with silica aerogel as the main material and is compounded with fibers such as glass fiber and pre-oxidized fiber and synthesized by a special process. Aerogel felt has the advantages of low thermal conductivity, good fireproof and flame-retardant effects, high tensile and compressive strengths, etc., and is a relatively excellent material for preparing the first thermal insulation layer 104 and the second thermal insulation layer 109. In addition, an aluminum foil layer 111 is adhered to the inner surface of the aerogel felt layer 110, and the aluminum foil layer 111 can block air flow and has a better thermal insulation effect.
[0049] It should be noted that the first thermal insulation layer 104 and the second thermal insulation layer 109 can also be prepared from other materials. For example, the aerogel felt layer 110 can also be replaced with a thermal insulation cotton layer.
[0050] In some embodiments of the present utility model, both the first wear-resistant layer 103 and the second wear-resistant layer 108 are made of Oxford cloth, and a waterproof coating is applied to the outer surfaces of the first wear-resistant layer 103 and the second wear-resistant layer 108. Oxford cloth is strong, wear-resistant, scratch-resistant, and inexpensive, and is a relatively preferred material for preparing the first wear-resistant layer 103 and the second wear-resistant layer 108. In addition, a waterproof coating is applied to the outer surfaces of the first wear-resistant layer 103 and the second wear-resistant layer 108, resulting in better waterproof effect and thus better protection effect on the battery body.
[0051] It should be noted that the first wear-resistant layer 103 and the second wear-resistant layer 108 can also be made of other materials. For example, they can also be made of wear-resistant rubber.
[0052] The battery according to the second aspect embodiment of the present utility model includes the heat preservation box of the first aspect embodiment above. For example, the battery may further include a battery body, and the battery body is disposed in the heat preservation box.
[0053] For the battery according to the embodiment of the present utility model, when the battery body needs to be placed in the heat preservation box by adopting the heat preservation box of the first aspect embodiment of the present utility model, place the battery body on the bottom wall 100, and then turn up the four side walls 101 upwards so that the four side walls 101 are substantially perpendicular to the bottom wall 100. In this case, the four side walls 101 are attached to the periphery of the battery body, and then bond the first adhesive tape 102 to the adjacent side wall 101. When the battery body needs to be taken out of the heat preservation box, separate the first adhesive tape 102 from the adjacent side wall 101, and then turn down the four side walls 101 to separate the four side walls 101 from the periphery of the battery body, and the battery body can be taken out, which is more convenient to operate and saves time and effort. In addition, when transporting and storing the heat preservation box, the side walls 101 can also be turned to the unfolded state or stacked with the bottom wall 100, thereby greatly reducing the volume of the heat preservation box and making transportation and storage more convenient.
[0054] It should be noted that since the battery can adopt all the technical solutions of the heat preservation box of the first aspect embodiment above, it has at least all the beneficial effects brought by the technical solutions of the first aspect embodiment above. These additional beneficial effects will not be elaborated here.
[0055] It can be understood that other components and operations of the battery according to the embodiment of the present utility model are known to those of ordinary skill in the art, and will not be described in detail here.
[0056] The above has described the embodiments of the present utility model in detail with reference to the drawings, but the present utility model is not limited to the above embodiments. Various changes can be made without departing from the spirit of the present utility model within the knowledge scope of those of ordinary skill in the art.
Claims
1. An incubator, characterized in that, Comprising: A bottom wall; Four side walls, respectively rotatably connected to four sides of the bottom wall; A plurality of first adhesive tapes, the first adhesive tapes being provided on one of two adjacent side walls and separably adhered to the other to connect the two adjacent side walls.
2. The incubator according to claim 1, characterized in that, The side wall includes a first wear-resistant layer and a first heat-insulating layer attached to the inner surface of the first wear-resistant layer.
3. The incubator according to claim 2, wherein A plurality of the first adhesive tapes are respectively provided on both sides of the first wear-resistant layer of two relatively disposed side walls in one group.
4. The incubator according to claim 3, characterized in that, Extensions are formed on both sides of the first wear-resistant layer of the side wall not provided with the first adhesive tape, and the extensions extend to fit against the side surface of the first heat-insulating layer of the adjacent side wall.
5. The incubator according to claim 3, characterized in that, The side surface of the first heat-insulating layer of the side wall not provided with the first adhesive tape fits against the inner surface of the first heat-insulating layer of the adjacent side wall.
6. The incubator according to any one of claims 2 to 5, characterized in that, The incubator further comprises: A top wall, one side of the top wall being rotatably connected to the top end of one of the side walls, and second adhesive tapes being provided on the other three sides of the top wall, and a plurality of the second adhesive tapes being respectively separably adhered to the top ends of the other side walls.
7. The incubator according to claim 6, characterized in that, Both the bottom wall and the top wall include a second wear-resistant layer and a second heat-insulating layer attached to the inner surface of the second wear-resistant layer.
8. The incubator according to claim 7, characterized in that, Both the first heat-insulating layer and the second heat-insulating layer include an aerogel felt layer and an aluminum foil layer attached to the inner surface of the aerogel felt layer.
9. The incubator according to claim 7, characterized in that, Both the first wear-resistant layer and the second wear-resistant layer are made of Oxford cloth, and a waterproof coating is applied to the outer surfaces of the first wear-resistant layer and the second wear-resistant layer.
10. A battery, characterized in that, An incubator comprising the incubator according to any one of claims 1 to 9.