Electric power storage and heat preservation storage box adapting to extremely cold environment

Abstract

The invention relates to the technical field of tool storage boxes, in particular to an electricity storage and heat preservation storage box suitable for extremely cold environment, which comprises a box body and a box cover, the box cover is hinged to the outer wall of the top of the box body, and a first lock catch is arranged on the outer wall of the box cover and is matched with the box body; a lower-layer inner cavity and an upper-layer inner cavity are formed in the box body, and a battery pack is arranged in the lower-layer inner cavity. According to the tool box, through the arranged electric heating wing plate, when tools need to be taken or stored, only the first lock catch is opened, the box cover is opened, the box cover drives the overturning frame to overturn upwards to open the upper-layer inner cavity, and the arranged battery pack continuously supplies power to the electric heating wing plate; the electric heating wing plates can heat the tool groove and the lunch box storage groove, so that tools are not affected by low temperature, food in the lunch box can be heated or kept warm, and a user can quickly obtain heat when having a rest in the field.

Description

Technical Field

[0001] The invention belongs to the technical field of tool storage boxes, and in particular relates to an electric storage and heat preservation storage box suitable for extremely cold environments. Background Art

[0002] With the popularity of mobile devices, people have an increasing demand for charging their devices anytime and anywhere. In outdoor activities, mobile power supplies have become one of the indispensable equipment. The emergence of power storage boxes provides more portable power supply and storage space for outdoor equipment.

[0003] When working in the field, the temperature is low at night, especially in extremely cold areas. Low temperatures can affect the normal operation of electronic equipment. Therefore, when not in use, the equipment needs to be stored in an insulated storage box to keep it warm while charging.

[0004] However, the existing storage boxes have a single function and can only charge and store electrical equipment, and cannot create other convenient conditions for users in extremely cold environments. Summary of the invention

[0005] The purpose of the present invention is to solve the problems in the background technology and to propose an electricity storage box suitable for extremely cold environments.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A power storage box adapted to extremely cold environments comprises a box body and a box cover, wherein the box cover is hingedly connected to the top outer wall of the box body, and a lock buckle is arranged on the outer wall of the box cover, and the lock buckle is adapted to the box body, and the interior of the box body is provided with a lower inner cavity and an upper inner cavity, and a battery pack is arranged in the lower inner cavity, and a plurality of tool slots are arranged in the upper inner cavity, and the tool slots can accommodate different electrical equipment, and each of the tool slots is provided with a charging plug electrically connected to the battery pack, and a flip frame is rotatably plugged into the inner wall of the upper inner cavity, and an electric heating wing plate is arranged on the outer wall of the flip frame close to the box body, and the electric heating wing plate is electrically connected to the battery pack, and a control panel is arranged on the inner wall of the upper inner cavity, and the control panel can control the temperature of the electric heating wing plate.

[0008] In the above-mentioned power storage and heat preservation box adapted to extremely cold environments, a lunch box storage groove is provided on the outer wall of the flip frame on the side close to the box cover.

[0009] In the above-mentioned power storage box adapted to extremely cold environments, a pair of symmetrically distributed receiving bars are slidably inserted on the outer wall of the flip frame, and a sliding column is welded on the side wall of each receiving bar. A pair of symmetrically distributed limiting grooves are opened on the outer wall of the flip frame, and the sliding column is slidably inserted in the limiting grooves.

[0010] In the above-mentioned power storage box adapted to extremely cold environments, limiting holes are provided on the inner walls at both ends of each limiting groove, a pin is slidably inserted on the outer wall of each sliding column, the pin is adapted to the limiting hole, and a groove is provided on the top outer wall of the receiving fence.

[0011] In the above-mentioned power storage box adapted to extremely cold environments, a top plate is clamped in the groove, a winding chamber is opened on the top outer wall of the top plate, a winch is rotatably plugged on the inner wall of the winding chamber, a canvas is wrapped on the outer wall of the winch, a fixing rod is welded on the outer wall of each receiving fence, and the free end of the canvas is bonded to the outer wall of the fixing rod.

[0012] In the above-mentioned power storage box adapted to extremely cold environments, a clamping block is welded on the top outer wall of the top plate, a locking groove is opened on the side wall of each receiving fence, and a coil spring is welded between the outer wall of the winch's rotating shaft and the inner wall of the winding chamber.

[0013] In the above-mentioned power storage box adapted to extremely cold environments, a second lock is provided on the outer wall of the box cover, and the second lock is adapted to the lock groove. A pair of electric push rods are welded on the inner wall of the box cover, and a handle is welded on the outer wall of the output end of the electric push rod. A card slot is provided on the outer wall of the handle, and the card slot is adapted to the card block.

[0014] In the above-mentioned power storage box adapted to extremely cold environments, a pair of support rods are welded on the bottom outer wall of the box cover, and the support rods are coaxially distributed with the electric push rods.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. Charging: The box is made of thermal insulation material. The battery pack installed inside can be powered in extremely cold conditions. At the same time, each tool slot is equipped with a charging plug electrically connected to the battery pack. Electronic products can be placed in the tool slot. After connecting the plug, the box can charge the electronic products inside.

[0017] 2. External discharge: The charging socket of the device can directly output DC power equal to the internal rated voltage value, or it can output household 220V AC power or other required voltage through the internal pure sine wave inverter.

[0018] 3. Insulated storage: When you need to take or store tools, just open the lock and the lid, so that the lid drives the flip frame to flip upward to open the upper inner cavity. The battery pack continuously supplies power to the electric heating wing plate, so that the electric heating wing plate can heat the tool slot and the lunch box storage slot, so that the tools will not be affected by low temperatures, and the food in the lunch box can also be heated or kept warm, so that users can quickly get heat when resting in the wild;

[0019] 4. Heating: When you need to rest in the wild, open locks 1 and 2 at the same time, flip the box cover open so that the box cover faces the wind direction, insert the support rod into the ground to fix the device to prevent it from being blown down by strong winds, control the electric push rod to extend, take out the top plate and insert it into the slot on the handle through the card block, and at the same time, the winch compresses the coil spring to release the canvas, which can cover the area surrounded by the box body, the box cover and the top plate, so as to quickly build a single-person tent. The user can sit on the receiving rail to rest and avoid wind and rain. At the same time, the user can use the electric heating wing plate for heating. The canvas can reduce the heat loss of the electric heating wing plate to ensure that the user can quickly obtain heat;

[0020] 5. Expansion: When multiple people use it, take out the pin, pull the two receiving bars away from each other to the limit position, and then insert the pin into the limit hole again to lock it. When the receiving bars move, the bottom ends of the canvas are driven away from each other through the fixing rod, so that the tent built by the canvas becomes a trapezoidal shape, thereby increasing the space and the number of people accommodated, making it convenient for multiple people to use at the same time, and further improving the practicality of the device;

[0021] 6. Transportation: By controlling the extension of the electric push rod independently and cooperating with the support rod, the device can realize the function of a stretcher, thereby facilitating the transportation of materials and the wounded in the field, further improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the present invention in a closed state.

[0023] Figure 2 It is a three-dimensional schematic diagram of the present invention in a transport state.

[0024] Figure 3 It is a three-dimensional cross-sectional schematic diagram of the box body of the present invention.

[0025] Figure 4 It is a three-dimensional schematic diagram of the present invention in an opened state.

[0026] Figure 5 It is a three-dimensional cross-sectional schematic diagram of the turnover frame of the present invention.

[0027] Figure 6 It is an exploded view of the turning frame, top plate and receiving rail of the present invention.

[0028] Figure 7 It is a three-dimensional cross-sectional schematic diagram of the winding chamber of the present invention.

[0029] Figure 8 It is a schematic diagram of the canvas plane of the present invention.

[0030] Fig. 9 A three-dimensional schematic diagram of the present invention in a heating state Figure 1 .

[0031] Fig.10 A three-dimensional schematic diagram of the present invention in a heating state Figure 2 .

[0032] Fig.11 It is a plan view schematically showing the heating state of the present invention.

[0033] Fig.12 It is a three-dimensional schematic diagram of the present invention in an expanded state.

[0034] In the figure: 1. box body; 11. lower inner cavity; 111. battery pack; 12. upper inner cavity; 121. tool slot; 122. control panel; 2. box cover; 21. lock buckle 1; 22. lock buckle 2; 23. electric push rod; 231. handle; 232. card slot; 24. support rod; 3. flip frame; 31. electric heating wing plate; 32. lunch box storage slot; 33. limit slot; 34. limit hole; 4. top plate; 41. card block; 42. winding chamber; 5. receiving rail; 51. lock slot; 52. sliding column; 53. pin; 54. fixing rod; 55. groove; 6. winch; 61. winding spring; 62. canvas. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention.

[0037] See also Figure 1-Figure 12The present invention provides a technical solution: an electric storage box adapted to an extremely cold environment, comprising a box body 1 and a box cover 2, characterized in that: a box cover 2 is hinged on the top outer wall of the box body 1, a lock buckle 21 is arranged on the outer wall of the box cover 2, the lock buckle 21 is adapted to the box body 1, a lower inner cavity 11 and an upper inner cavity 12 are provided inside the box body 1, a battery pack 111 is arranged in the lower inner cavity 11, a plurality of tool slots 121 are provided inside the upper inner cavity 12, the tool slots 121 can accommodate different electrical equipment, each tool slot 121 is provided with a charging plug electrically connected to the battery pack 111, and the upper inner cavity 12 is provided with a plurality of tool slots 121. A flip rack 3 is rotatably plugged into the wall, and an electric heating wing plate 31 is arranged on the outer wall of the flip rack 3 close to the box body 1, and the electric heating wing plate 31 is electrically connected to the battery pack 111, and a control panel 122 is arranged on the inner wall of the upper inner cavity 12, and the control panel 122 can control the temperature of the electric heating wing plate 31, and a lunch box storage groove 32 is opened on the outer wall of the flip rack 3 close to the box cover 2, and a lock buckle 22 is arranged on the outer wall of the box cover 2, and the lock buckle 22 is adapted to the lock groove 51, a pair of electric push rods 23 are welded on the inner wall of the box cover 2, and a pair of support rods 24 are welded on the bottom outer wall of the box cover 2, and the support rods 24 are coaxially distributed with the electric push rods 23.

[0038] In the initial state, the box body 1 and the box cover 2 are closed by the provided lock buckle 1 21, and the lock buckle 22 is engaged with the lock groove 51. By the provided lock buckle 22 and the lock groove 51, when the box cover 2 is flipped open, the box cover 2 can drive the receiving bar 5 to flip upward, so that the receiving bar 5 drives the flip frame 3 to flip upward, and then the upper inner cavity 12 is opened.

[0039] The above content is further elaborated: when it is necessary to take or store tools, only the lock 21 is opened, and the box cover 2 is opened, so that the box cover 2 drives the flip frame 3 to flip upward to open the upper inner cavity 12, and the battery pack 111 is continuously powered to the electric heating wing plate 31, so that the electric heating wing plate 31 can heat the tool slot 121 and the lunch box storage slot 32, so that the tools will not be affected by the low temperature, and the food in the lunch box can also be heated or kept warm, so that the user can quickly obtain heat when resting in the wild.

[0040] Specifically, a pair of symmetrically distributed receiving fences 5 are slidably inserted on the outer wall of the turning frame 3, and a sliding column 52 is welded on the side wall of each receiving fence 5. A pair of symmetrically distributed limiting grooves 33 are opened on the outer wall of the turning frame 3. The sliding column 52 is slidably inserted in the limiting grooves 33. Limiting holes 34 are opened on the inner walls at both ends of each limiting groove 33. A pin 53 is slidably inserted on the outer wall of each sliding column 52, and the pin 53 is adapted to the limiting hole 34. A groove 55 is opened on the top outer wall of the receiving fence 5, and a top plate 4 is clamped in the groove 55. A winding chamber 4 is opened on the top outer wall of the top plate 4 2. A capstan 6 is rotatably plugged into the inner wall of the winding chamber 42, a canvas 62 is wound on the outer wall of the capstan 6, a fixing rod 54 is welded to the outer wall of each receiving fence 5, the free end of the canvas 62 is bonded to the outer wall of the fixing rod 54, a clamping block 41 is welded to the top outer wall of the top plate 4, a locking groove 51 is provided on the side wall of each receiving fence 5, a coil spring 61 is welded between the outer wall of the rotating shaft of the capstan 6 and the inner wall of the winding chamber 42, a handle 231 is welded to the outer wall of the output end of the electric push rod 23, a clamping groove 232 is provided on the outer wall of the handle 231, and the clamping groove 232 is adapted to the clamping block 41.

[0041] In the initial state, the two receiving bars 5 are inserted close to each other on the outer wall of the flip frame 3, and the receiving bars 5 are locked and limited by the arranged pins 53. The top plate 4 is clamped in the grooves 55 on the two receiving bars 5. Under the action of the winding spring 61, the winch 6 rolls up the canvas 62, and the electric push rod 23 is in the storage state.

[0042] The above content is further elaborated: when it is necessary to rest in the wild, the lock buckle 1 21 and the lock buckle 2 22 are opened at the same time, the box cover 2 is flipped open, so that the box cover 2 faces the wind direction, the support rod 24 is inserted into the ground to fix the device to prevent it from being blown down by strong winds, the electric push rod 23 is controlled to extend, and the top plate 4 is taken out and inserted into the slot 232 on the handle 231 through the block 41. At the same time, in the above process, as the top plate 4 drives the winch 6 away from the receiving fence 5, the canvas 62 is pulled, and then the compression coil spring 61 of the winch 6 is released. Put down the canvas 62, which can cover the area surrounded by the box body 1, the box lid 2 and the top plate 4, so as to achieve the effect of quickly building a rest tent. The user can sit on the receiving rail 5 to rest, so that the user can be sheltered from wind and rain when resting in the cold wild. At the same time, the user can keep warm through the electric heating wing plate 31. The canvas 62 can reduce the heat loss of the electric heating wing plate 31, ensuring that the user can quickly obtain heat. Moreover, after the top plate 4 is taken out, the lunch box storage slot 32 on the flip frame 3 is exposed, which is convenient for the user to use when resting.

[0043] When multiple people use it, take out the pin 53, pull the two receiving rails 5 away from each other to the limit position, and then insert the pin 53 into the limit hole 34 again to lock it. When the receiving rails 5 move, the bottom ends of the canvas 62 are driven away from each other through the fixing rod 54, so that the tent built by the canvas 62 becomes approximately trapezoidal in shape, thereby increasing the space and the number of people accommodated, making it convenient for multiple people to use at the same time, and further improving the practicality of the device.

[0044] In addition, by controlling the extension of the electric push rod 23 independently and cooperating with the support rod 24, the device can realize the function of a stretcher, thereby facilitating the transportation of materials and the wounded in the field, and further improving the practicality of the device.

[0045] The working principle and use process of the present invention are as follows: when it is necessary to take or store tools, only the lock 21 is opened, the box cover 2 is opened, and the box cover 2 drives the flip frame 3 to flip upward to open the upper inner cavity 12, and the battery pack 111 is provided to continuously power the electric heating wing plate 31, so that the electric heating wing plate 31 can heat the tool slot 121 and the lunch box storage slot 32, so that the tools will not be affected by low temperature, and the food in the lunch box can also be heated or kept warm, so that the user can quickly obtain heat when resting in the wild, and when it is necessary to heat in the wild When taking a rest outside, open the lock buckle 1 21 and the lock buckle 2 22 at the same time, flip the box cover 2 open, so that the box cover 2 faces the wind direction, insert the support rod 24 into the ground to fix the device to prevent it from being blown down by strong winds, control the electric push rod 23 to extend, take out the top plate 4 and insert it into the slot 232 on the handle 231 through the block 41. At the same time, in the above process, as the top plate 4 drives the winch 6 away from the receiving fence 5, the canvas 62 is pulled, and then the winch 6 compresses the coil spring 61 to release the canvas 62, and the canvas 62 can surround the box body 1, the box cover 2 and the top plate 4. The area is covered, and the effect of quickly setting up a rest tent is achieved. The user can sit on the receiving rail 5 to rest, so that the user can be sheltered from wind and rain when resting in the cold wild. At the same time, the user can warm up through the electric heating wing plate 31. The canvas 62 can reduce the heat loss of the electric heating wing plate 31, ensuring that the user can quickly obtain heat. In addition, after the top plate 4 is taken out, the lunch box storage slot 32 on the flip frame 3 is exposed, which is convenient for the user to take it when resting. When multiple people use it, take out the pin 53, pull the two receiving rails 5 away from each other to the limit position, and then The pin 53 is inserted into the limit hole 34 to lock it. When the receiving fence 5 moves, the bottom ends of the canvas 62 are driven away from each other through the fixing rod 54, so that the tent built by the above-mentioned canvas 62 becomes approximately trapezoidal in shape, thereby increasing the space and the number of people accommodated, which is convenient for multiple people to use at the same time. At the same time, it has an external discharge function. The charging jack of the device can directly output direct current equal to the internal rated voltage value, and can also output household 220v alternating current or other required voltages through the internal pure sine wave inverter, which further improves the practicality of the device.

[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electric storage box adapted to extremely cold environments, comprising a box body (1) and a box cover (2), characterized in that: A box cover (2) is hingedly connected to the top outer wall of the box body (1), a lock buckle (21) is arranged on the outer wall of the box cover (2), and the lock buckle (21) is adapted to the box body (1). A lower inner cavity (11) and an upper inner cavity (12) are provided inside the box body (1), a battery pack (111) is arranged inside the lower inner cavity (11), and a plurality of tool slots (121) are provided inside the upper inner cavity (12), and the tool slots (121) can accommodate different electrical equipment, each of which can be used for a battery pack (111). The tool slot (121) is provided with a charging plug electrically connected to the battery pack (111); a flip frame (3) is rotatably plugged into the inner wall of the upper inner cavity (12); an electric heating wing plate (31) is provided on the outer wall of the flip frame (3) close to the box body (1); the electric heating wing plate (31) is electrically connected to the battery pack (111); a control panel (122) is provided on the inner wall of the upper inner cavity (12); the control panel (122) is capable of controlling the temperature of the electric heating wing plate (31).

2. The power storage box adapted to extremely cold environments according to claim 1, characterized in that: A lunch box storage groove (32) is provided on the outer wall of the flip frame (3) on the side close to the box cover (2).

3. The power storage box adapted to extremely cold environments according to claim 2, characterized in that: A pair of symmetrically distributed receiving rails (5) are slidably inserted on the outer wall of the flip frame (3), a sliding column (52) is welded on the side wall of each receiving rail (5), and a pair of symmetrically distributed limiting grooves (33) are opened on the outer wall of the flip frame (3), and the sliding column (52) is slidably inserted in the limiting grooves (33).

4. The power storage box adapted to extremely cold environments according to claim 3, characterized in that: A limiting hole (34) is provided on the inner wall at both ends of each limiting groove (33), a pin (53) is slidably inserted on the outer wall of each sliding column (52), the pin (53) is matched with the limiting hole (34), and a groove (55) is provided on the top outer wall of the receiving bar (5).

5. The power storage box adapted to extremely cold environments according to claim 4, characterized in that: A top plate (4) is clamped in the groove (55), a winding chamber (42) is provided on the top outer wall of the top plate (4), a capstan (6) is rotatably plugged into the inner wall of the winding chamber (42), a canvas (62) is wound on the outer wall of the capstan (6), a fixing rod (54) is welded on the outer wall of each of the receiving rails (5), and the free end of the canvas (62) is bonded to the outer wall of the fixing rod (54).

6. The power storage box adapted to extremely cold environments according to claim 5, characterized in that: A clamping block (41) is welded on the top outer wall of the top plate (4), a locking groove (51) is provided on the side wall of each receiving fence (5), and a coil spring (61) is welded between the outer wall of the rotating shaft of the capstan (6) and the inner wall of the winding chamber (42).

7. The power storage box adapted to extremely cold environments according to claim 1, characterized in that: A second lock buckle (22) is arranged on the outer wall of the box cover (2), and the second lock buckle (22) is matched with the lock groove (51). A pair of electric push rods (23) are welded on the inner wall of the box cover (2), and a handle (231) is welded on the outer wall of the output end of the electric push rod (23). A card slot (232) is opened on the outer wall of the handle (231), and the card slot (232) is matched with the card block (41).

8. The power storage box adapted to extremely cold environments according to claim 7, characterized in that: A pair of support rods (24) are welded on the bottom outer wall of the box cover (2), and the support rods (24) are coaxially distributed with the electric push rod (23).

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