Stackable electric control outdoor heat preservation box

Abstract

The utility model discloses a stackable electric control outdoor heat preservation box which comprises a box body, the top of the box body is movably connected with a box cover through a hinge, the lower ends of the two sides of the outer surface of the box body are both fixedly connected with fixing bases, and the two sides of each fixing base are both provided with clamping holes. Grips are movably connected to the upper ends of the two sides of the outer surface of the box body through pin shafts, containing holes are formed in the two sides of each grip, and fixing shafts are fixedly connected to the middle ends of the containing holes. Through the arrangement of the box body and the box cover, articles needing heat preservation can be stored in the using process in winter, and through the arrangement of the grip, people can conveniently carry the whole device in the using process, and meanwhile the heat preservation effect is achieved. Under the action of cooperation of the box body, the box cover, the grip, the containing hole, the fixing shaft, the torsional spring, the fixing plate, the clamping block, the fixing base and the clamping hole, people can conveniently stack and combine the multiple sets of heat preservation boxes when the heat preservation boxes are carried out.

Description

Technical Field

[0001] This utility model relates to the field of thermal insulation box technology, specifically a stackable electrically controlled outdoor thermal insulation box. Background Technology

[0002] Insulated boxes are widely used in daily life and many industries. For example, food delivery, medical sample transportation, and outdoor picnics all require insulated boxes to keep the temperature of items. However, traditional insulated boxes lack a stackable structure, so multiple insulated boxes can only be placed side by side during transportation and storage, which takes up a lot of space. In addition, during the handling process, personnel often need to move the insulated boxes one by one, which causes certain inconvenience to the personnel. Utility Model Content

[0003] The purpose of this utility model is to provide a stackable electrically controlled outdoor insulated box, which is convenient for personnel to stack and combine the insulated boxes for use, effectively reducing the space required during the overall transportation process, and bringing convenience to the handling work of personnel.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a stackable electrically controlled outdoor insulated box, comprising a box body, a box cover movably connected to the top of the box body via a hinge, a fixing seat fixedly connected to the lower ends of both sides of the outer surface of the box body, a locking hole provided on both sides of the fixing seat, a handle movably connected to the upper ends of both sides of the outer surface of the box body via a pin, a receiving hole provided on both sides of the handle, a fixing shaft fixedly connected to the middle end of the receiving hole, a fixing plate movably inserted through the surface of the fixing shaft, a torsion spring fixedly installed between the middle end of the fixing shaft and the surface of the fixing plate, and a locking block fixedly connected to the lower end of the fixing plate.

[0005] As a preferred embodiment, a battery box is fixedly installed on the front surface of the enclosure, a charging interface is fixedly installed on the top of the battery box, a temperature controller is fixedly installed on the front surface of the battery box, a graphene heating film is fixedly installed at the bottom of the inner cavity of the enclosure, and a temperature sensor is fixedly installed in the middle of the inner cavity of the enclosure.

[0006] As a preferred embodiment, the middle section of the box body is filled with a second foam insulation board, and the middle section of the box lid is filled with a first foam insulation board.

[0007] As a preferred embodiment, a rubber pad is fixedly installed on the top of the box, and the bottom of the box cover contacts the top of the rubber pad.

[0008] As a preferred embodiment, positioning blocks are fixedly connected to the bottom of the outer surface of the box, and positioning holes are provided around the top of the box cover.

[0009] As a preferred embodiment, hooks are fixedly connected to both ends of the front surface of the box lid, buckles are fixedly connected to the upper end of the front surface of the box body, and rubber corner protectors are fixedly connected to all four sides of the outer surface of the box body.

[0010] As a preferred embodiment, a pressing block is fixedly connected to the upper end of the fixing plate, and the surface of the pressing block is provided with anti-slip texture.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] This utility model, through the design of the box body and lid, allows for the storage of items requiring insulation during winter use. The handle facilitates lifting and carrying the entire unit. The coordinated function of the box body, lid, handle, receiving hole, fixing shaft, torsion spring, fixing plate, locking block, fixing base, and locking hole allows for easy stacking of multiple insulated boxes during transport, effectively reducing the space occupied by horizontal placement during transportation. Furthermore, the top handle allows for easy lifting of multiple stacked insulated boxes, greatly enhancing user convenience. Attached Figure Description

[0013] Figure 1 This is a perspective view of the present utility model;

[0014] Figure 2 This is a schematic diagram of the structure of this utility model from below;

[0015] Figure 3 This is a front sectional view of the present invention.

[0016] Figure 4 This is a partial cross-sectional view of the side of the grip of this utility model;

[0017] Figure 5 This is a schematic diagram of the stacked assembly structure of this utility model.

[0018] In the diagram: 1. Box body; 2. Battery box; 3. Temperature controller; 4. Charging interface; 5. Rubber corner protectors; 6. Buckle; 7. Hook; 8. Positioning hole; 9. Box lid; 10. Clip hole; 11. Fixing base; 12. Handle; 13. Positioning block; 14. Rubber pad; 15. First foam insulation board; 16. Graphene heating film; 17. Second foam insulation board; 18. Temperature sensor; 19. Pressing block; 20. Fixing shaft; 21. Fixing plate; 22. Receiving hole; 23. Torsion spring; 24. Clip. Detailed Implementation

[0019] 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 protection scope of the present utility model.

[0020] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0021] The components in this application, such as the housing 1, battery box 2, temperature controller 3, charging interface 4, rubber corner protector 5, buckle 6, hook 7, positioning hole 8, lid 9, locking hole 10, fixing base 11, handle 12, positioning block 13, rubber pad 14, first foam insulation board 15, graphene heating film 16, second foam insulation board 17, temperature sensor 18, pressing block 19, fixing shaft 20, fixing plate 21, receiving hole 22, torsion spring 23, and locking block 24, are all general standard parts or parts known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0022] Example 1:

[0023] Please see Figures 1-5 As shown, this utility model provides a stackable electrically controlled outdoor insulated box, including a box body 1. The top of the box body 1 is movably connected to a box cover 9 via a hinge. The lower ends of both sides of the outer surface of the box body 1 are fixedly connected to a fixing seat 11. The fixing seat 11 has a locking hole 10 on both sides. The upper ends of both sides of the outer surface of the box body 1 are movably connected to a handle 12 via a pin. The handle 12 has a receiving hole 22 on both sides. The middle end of the receiving hole 22 is fixedly connected to a fixing shaft 20. A fixing plate 21 is movably inserted through the surface of the fixing shaft 20. A torsion spring 23 is fixedly installed between the middle end of the fixing shaft 20 and the surface of the fixing plate 21. The lower end of the fixing plate 21 is fixedly connected to a locking block 24.

[0024] In this technical solution, when multiple sets of insulated boxes need to be stacked and combined, the box body 1 of one set of insulated boxes is placed on top of the box cover 9 of another set of insulated boxes. Then, by pressing the upper end of the fixing plate 21 in the lower handle 12, the fixed plate 21 rotates along the surface of the fixing shaft 20. The rotation of the fixing plate 21 can drive the locking block 24 to rotate and apply pressure to the torsion spring 23 on the fixing shaft 20 until the locking block 24 can be retracted into the receiving hole 22. Then, by operating the lower handle 12 to rotate 180 degrees, the handle 12 can be sleeved on the surface of the fixing seat 11 of the upper box body 1 under the action of rotation. Then, by stopping the pressing of the fixing plate 21 and pushing under the reaction force of the torsion spring 23, the fixing plate 21 can rotate along the surface of the fixing shaft 20, and the locking block 24 can be inserted into the locking hole 10 of the fixing seat 11, thus completing the stacking and combination operation between the two sets of insulated boxes.

[0025] Example 2:

[0026] Based on Embodiment 1, this utility model is as follows: Figures 1-3 As shown, a battery box 2 is fixedly installed on the front surface of the housing 1, a charging interface 4 is fixedly installed on the top of the battery box 2, a temperature controller 3 is fixedly installed on the front surface of the battery box 2, a graphene heating film 16 is fixedly installed at the bottom of the inner cavity of the housing 1, and a temperature sensor 18 is fixedly installed at the middle of the inner cavity of the housing 1.

[0027] In this technical solution, the charging interface 4 facilitates the charging of the lithium battery inside the battery box 2. The temperature controller 3, temperature sensor 18, and graphene heating film 16 are used. Under the action of the temperature sensor 18, the ambient temperature inside the box 1 can be monitored. When the monitored temperature is lower than the preset value of the temperature controller 3, the temperature controller 3 will connect the circuit of the graphene heating film 16, allowing the lithium battery inside the battery box 2 to supply power to the graphene heating film 16. This enables the graphene heating film 16 to heat the internal environment of the box 1, ensuring that the items placed inside the box 1 are at a suitable temperature during winter use.

[0028] As should be noted, when the lithium battery inside battery box 2 is low on power, personnel can use a spare lithium battery to perform the corresponding replacement operation.

[0029] Example 3:

[0030] Based on Embodiment 1, this utility model is as follows: Figures 1-4As shown, the middle of the box body 1 is filled with a second foam insulation board 17, the middle of the box cover 9 is filled with a first foam insulation board 15, a rubber pad 14 is fixedly installed on the top of the box body 1, the bottom of the box cover 9 contacts the top of the rubber pad 14, positioning blocks 13 are fixedly connected to the bottom of the outer surface of the box body 1, positioning holes 8 are opened on the top of the box cover 9, hooks 7 are fixedly connected to both ends of the front surface of the box cover 9, buckles 6 are fixedly connected to the upper end of the front surface of the box body 1, rubber corner protectors 5 are fixedly connected to the four sides of the outer surface of the box body 1, and a pressing block 19 is fixedly connected to the upper end of the fixing plate 21. The surface of the pressing block 19 is provided with anti-slip texture.

[0031] In this technical solution, the first foam insulation board 15 and the second foam insulation board 17 can form good thermal insulation protection inside the box body 1 and the box cover 9, effectively reducing the impact of the external ambient temperature on the internal temperature of the box body 1. The rubber pad 14 effectively improves the sealing performance of the connection between the box body 1 and the box cover 9. The positioning block 13 and the positioning hole 8 can position the bottom of the stacked box body 1 and the top of the box cover 9, preventing misalignment between the box body 1 and the box cover 9. The hook 7 and the buckle 6 make it easy for personnel to lock the box cover 9 and the box body 1. The rubber corner protector 5 achieves the purpose of collision protection for the four corners of the box body 1. The pressing block 19 makes it easy for personnel to press and push the fixing plate 21.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A stackable electrically controlled outdoor insulated box, comprising a box body (1), characterized in that: The top of the box (1) is movably connected to the box cover (9) via a hinge. The lower ends of both sides of the outer surface of the box (1) are fixedly connected to the fixing base (11). The fixing base (11) has a locking hole (10) on both sides. The upper ends of both sides of the outer surface of the box (1) are movably connected to the handle (12) via a pin. The handle (12) has a receiving hole (22) on both sides. The middle end of the receiving hole (22) is fixedly connected to the fixing shaft (20). The surface of the fixing shaft (20) is movably inserted with the fixing plate (21). The middle end of the fixing shaft (20) and the surface of the fixing plate (21) are fixedly installed with a torsion spring (23). The lower end of the fixing plate (21) is fixedly connected to the locking block (24).

2. The stackable electrically controlled outdoor insulated box according to claim 1, characterized in that: A battery box (2) is fixedly installed on the front surface of the housing (1), a charging interface (4) is fixedly installed on the top of the battery box (2), a temperature controller (3) is fixedly installed on the front surface of the battery box (2), a graphene heating film (16) is fixedly installed at the bottom of the inner cavity of the housing (1), and a temperature sensor (18) is fixedly installed at the middle of the inner cavity of the housing (1).

3. The stackable electrically controlled outdoor insulated box according to claim 1, characterized in that: The middle of the box body (1) is filled with a second foam insulation board (17), and the middle of the box cover (9) is filled with a first foam insulation board (15).

4. A stackable electrically controlled outdoor insulated box according to claim 1, characterized in that: A rubber pad (14) is fixedly installed on the top of the box (1), and the bottom of the box cover (9) contacts the top of the rubber pad (14).

5. A stackable electrically controlled outdoor insulated box according to claim 1, characterized in that: Positioning blocks (13) are fixedly connected to the bottom of the outer surface of the box (1), and positioning holes (8) are opened around the top of the box cover (9).

6. A stackable electrically controlled outdoor insulated box according to claim 1, characterized in that: Hooks (7) are fixedly connected to both ends of the front surface of the box cover (9), buckles (6) are fixedly connected to the upper end of the front surface of the box body (1), and rubber corner protectors (5) are fixedly connected to all four sides of the outer surface of the box body (1).

7. A stackable electrically controlled outdoor insulated box according to claim 1, characterized in that: A pressing block (19) is fixedly connected to the upper end of the fixing plate (21), and the surface of the pressing block (19) is provided with anti-slip texture.

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