Multifunctional emergency lighting lamp charging box

Abstract

The utility model belongs to the technical field of charging boxes, and particularly relates to a multifunctional emergency lighting lamp charging box which comprises a box body and an upper cover hinged to the box body, a containing groove, a power socket, a protection switch and a plurality of charging grooves used for containing emergency lamps are arranged in the box body, a heat dissipation cavity is formed in the bottom of the box body, and a heat dissipation plate is installed at the top of the heat dissipation cavity. According to the multifunctional emergency lamp box, fifty charging grooves can be formed in the box body, fifty types of multifunctional emergency lamps can be charged at a time, seat type charging operation is convenient and fast, power is supplied to all the charging grooves through the power source socket in a unified mode, and the multifunctional emergency lamp box is convenient to use and high in practicability. The multifunctional tent emergency lamp does not need to be additionally provided with an external charging socket, centralized management of the multifunctional tent emergency lamp is facilitated, the charging wire between the power socket and the charging groove is arranged in the sealed cavity in the box body, a good waterproof effect is achieved, and a safe and efficient charging function is provided.

Description

Technical Field

[0001] The utility model belongs to the technical field of charging boxes, and in particular relates to a multifunctional emergency lighting charging box. Background Art

[0002] Multifunctional emergency lighting has the advantages of strong lighting capacity and portability, but it also has the problem of short usage time due to power consumption, and most usage environments require a large number of lighting lamps, which makes charging difficult.

[0003] Most of the charging boxes on the market that can charge multiple electrical devices require external charging cables to be connected to the electrical devices to prevent the problem of cluttered charging cables after using multiple devices, and external charging cables pose certain safety risks.

[0004] The utility model designs a multifunctional emergency lighting charging box to solve the above problems. Utility Model Content

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A multifunctional emergency lighting charging box comprises a box body and an upper cover hinged on the box body, wherein the box body is provided with a storage slot, a power socket, a protection switch and a plurality of charging slots for placing emergency lights, a heat dissipation cavity is provided at the bottom of the box body, a heat dissipation plate is installed at the top of the heat dissipation cavity, at least one heat dissipation fan is installed below the heat dissipation plate, heat dissipation holes which penetrate inside and outside are respectively provided at the front and rear ends of the heat dissipation cavity, and a waterproof cover plate which covers the opening below the heat dissipation cavity is installed at the bottom of the box body.

[0007] As a preferred solution, the cooling fan is installed on the cooling plate by threaded fasteners, the ventilation opening of the cooling fan is vertically arranged, a gap is left between the upper end of the cooling fan and the lower end of the cooling plate, and a gap is left between the lower end of the cooling fan and the upper end of the waterproof cover.

[0008] As a preferred solution, a plurality of elastic plates corresponding to the positions of the heat dissipation holes are arranged on the waterproof cover plate, and a sealing block located below the heat dissipation hole is arranged on the top of the elastic plate. The cross-section of the sealing block is the same as the cross-section of the heat dissipation hole. When the sealing block rises to the same height as the heat dissipation hole, the sealing block can block the heat dissipation hole.

[0009] As a preferred solution, the left and right ends of the waterproof cover are respectively provided with snap plates extending to the side of the box body, a fastening block is provided on the top of the snap plates, and two vertically arranged positioning grooves are provided on the side of the box body, and the fastening blocks can be snapped into the positioning grooves.

[0010] As a preferred solution, ventilation ducts are provided on the upper end of the waterproof cover plate and are located directly below the two cooling fans respectively. One end of the ventilation duct opens toward the cooling fan, and the other end of the ventilation duct opens and extends to the inner wall of the snap plate.

[0011] As a preferred solution, a waterproof plate located above the waterproof cover plate is arranged around the inner wall of the heat dissipation cavity. When the waterproof cover plate moves up, the upper end of the waterproof cover plate can abut against the lower end of the waterproof plate.

[0012] As a preferred solution, a dustproof net is installed in the heat dissipation hole.

[0013] As a preferred solution, a handle is installed on the upper cover.

[0014] Compared with the existing technology, the advantages of the utility model are:

[0015] 1. Fifty charging slots can be set in the box of the utility model, which can provide charging for fifty multifunctional emergency lights at one time, and the seat-type charging operation is convenient. The power socket supplies power to all charging slots uniformly, and there is no need to set up additional external charging sockets, which is convenient for centralized management of multifunctional tent emergency lights. The charging line between the power socket and the charging slot is set in a sealed cavity inside the box, which has a good waterproof effect and provides a safe and efficient charging function.

[0016] 2. The box of the utility model is used to charge a large number of emergency lights, which will cause the temperature of the sealed cavity where the charging cables are arranged inside to rise. The heat dissipation function is reduced due to the sealing of the cavity. The heat dissipation plate of the heat dissipation cavity is close to the sealed cavity. With the good thermal conductivity of the heat dissipation plate and the cooling fan, the cavity where the charging cables are located can be kept sealed, waterproof and dustproof, and the heat generation problem caused by the unified power supply can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of a box body of the utility model.

[0019] Figure 3 It is a bottom view schematic diagram of the utility model.

[0020] Figure 4 It is a schematic diagram of the heat dissipation cavity of the utility model.

[0021] Figure 5 It is a schematic diagram of the positional relationship between the heat dissipation hole and the blocking block of the utility model.

[0022] Figure 6 It is a schematic diagram of the positional relationship between the ventilation duct and the heat dissipation fan of the utility model.

[0023] Figure 7 This utility model Figure 5 Schematic diagram of perspective A.

[0024] The reference numbers in the figure are as follows: 1. Box body; 2. Upper cover; 3. Storage slot; 4. Power socket; 5. Protection switch; 6. Charging slot; 7. Heat dissipation cavity; 8. Heat dissipation plate; 9. Cooling fan; 10. Heat dissipation hole; 11. Waterproof cover; 12. Ventilation hole; 13. Elastic plate; 14. Sealing block; 15. Clip plate; 16. Fastening block; 17. Positioning slot; 18. Ventilation pipe; 19. Waterproof plate; 20. Dustproof net; 21. Handle. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments or drawings are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0026] A multifunctional emergency lighting charging box, such as Figures 1 to 7 As shown, it includes a box body 1 and an upper cover 2 hinged on the box body 1, a storage slot 3, a power socket 4, a protection switch 5 and a plurality of charging slots 6 for placing emergency lights are arranged in the box body 1, a heat dissipation cavity 7 is arranged at the bottom of the box body 1, a heat dissipation plate 8 is installed on the top of the heat dissipation cavity 7, at least one heat dissipation fan 9 is installed below the heat dissipation plate 8, heat dissipation holes 10 that penetrate inside and outside are respectively arranged at the front and rear ends of the heat dissipation cavity 7, and a waterproof cover plate 11 is installed at the bottom of the box body 1 to cover the opening below the heat dissipation cavity 7.

[0027] Fifty charging slots 6 can be arranged in the box 1, which can provide charging for fifty multifunctional emergency lights at one time, and the seat-type charging operation is convenient. The power socket 4 supplies power to all charging slots 6, and there is no need to set up an additional external charging socket, which is convenient for centralized management of the multifunctional tent emergency lights. The charging line between the power socket 4 and the charging slot 6 is arranged in a sealed cavity inside the box 1, which has a good waterproof effect and provides a safe and efficient charging function.

[0028] When the box 1 is used to charge a large number of emergency lights, the temperature of the sealed cavity where the charging cables are arranged inside will increase. The sealing of the cavity will reduce the heat dissipation function. The heat sink 8 of the heat dissipation cavity 7 is in close contact with the sealed cavity. With the good thermal conductivity of the heat sink 8 and the cooling fan 9, the heat generation problem caused by the unified power supply can be solved while maintaining the cavity where the charging cables are located in a sealed waterproof and dustproof state.

[0029] like Figure 4 and Figure 5 As shown, the cooling fan 9 is installed on the heat sink 8 by threaded fasteners, the ventilation port 12 of the cooling fan 9 is vertically arranged, a gap is left between the upper end of the cooling fan 9 and the lower end of the heat sink 8, a gap is left between the lower end of the cooling fan 9 and the upper end of the waterproof cover 11, and the cooling hole 10 is located in a position close to the upper end of the heat sink 7. The cooling fan 9 rotates forward to generate an airflow from bottom to top to cool the heat sink 8, and the high-temperature gas is discharged from the cooling hole 10.

[0030] like Figure 5 and Figure 6 As shown, the waterproof cover plate 11 is provided with a plurality of elastic plates 13 corresponding to the positions of the heat dissipation holes 10, and a blocking block 14 located below the heat dissipation hole 10 is provided at the top of the elastic plate 13. The cross section of the blocking block 14 is the same as that of the heat dissipation hole 10. When the blocking block 14 rises to the same height as the heat dissipation hole 10, the blocking block 14 can block the heat dissipation hole 10. In a wading environment, the waterproof cover plate 11 is controlled to move upward, and the blocking block 14 blocks the heat dissipation hole 10, so as to achieve the function of closing the heat dissipation hole 10 for waterproofing.

[0031] like Figure 7 As shown, the left and right ends of the waterproof cover plate 11 are respectively provided with snap plates 15 extending to the side of the box body 1, and a fastening block 16 is provided on the top of the snap plate 15. Two vertically arranged positioning grooves 17 are provided on the side of the box body 1, and the fastening block 16 can be snapped into the positioning groove 17. The waterproof cover plate 11 is fixed to the bottom of the box body 1 in a snap connection manner, and the waterproof cover plate 11 is moved according to the two needs of heat dissipation and waterproofing. In the initial state, the fastening block 16 is snapped into the positioning groove 17 located at the lower side, and the heat dissipation function can be achieved in this state. After the waterproof cover plate 11 is moved up, the fastening block 16 is snapped into the positioning groove 17 located at the upper side, and the waterproof function can be achieved in this state.

[0032] like Figures 5 to 7 As shown, ventilation pipes 18 are provided at the upper end of the waterproof cover plate 11 and are located directly below the two cooling fans 9 . One end of the ventilation pipe 18 opens toward the cooling fan 9 , and the other end of the ventilation pipe 18 opens and extends to the inner wall of the snap plate 15 .

[0033] The snap plate 15 is controlled to bend outward so that the fastening block 16 is disengaged from the positioning groove 17 on the lower side, and then the waterproof cover plate 11 is controlled to move upward. In this state, the blocking block 14 blocks the heat dissipation hole 10, and the opening of one end of the ventilation pipe 18 is covered below the ventilation hole 12 of the heat dissipation fan 9, and the opening of the other end of the ventilation pipe 18 is in an open state. The heat dissipation fan 9 is controlled to reverse to form a high-pressure environment inside the heat dissipation cavity 7, so that the blocking block 14 can be firmly pressed against the heat dissipation hole 10, and then the snap plate 15 is released. After the snap plate 15 is reset, it cooperates with the outer wall of the box body 1 to close the opening of the other end of the ventilation pipe 18, thereby achieving the function of improving the waterproof effect, and the opening of the other end of the ventilation pipe 18 is controlled to be open again, so that the heat dissipation cavity 7 can be restored to a normal pressure state.

[0034] like Figure 4 and Figure 5 As shown, a waterproof plate 19 located above the waterproof cover plate 11 is arranged around the inner wall of the heat dissipation cavity 7. When the waterproof cover plate 11 moves upward, the upper end of the waterproof cover plate 11 can abut against the lower end of the waterproof plate 19.

[0035] A dustproof net 20 is installed in the heat dissipation hole 10 , and a handle 21 is installed on the upper cover 2 .

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A multifunctional emergency lighting charging box, characterized in that: The invention comprises a box body (1) and an upper cover (2) hinged on the box body (1); a storage slot (3), a power socket (4), a protection switch (5) and a plurality of charging slots (6) for placing emergency lights are arranged in the box body (1); a heat dissipation cavity (7) is arranged at the bottom of the box body (1); a heat dissipation plate (8) is installed at the top of the heat dissipation cavity (7); at least one heat dissipation fan (9) is installed below the heat dissipation plate (8); heat dissipation holes (10) are respectively arranged at the front and rear ends of the heat dissipation cavity (7) and are connected inside and outside; and a waterproof cover plate (11) is installed at the bottom of the box body (1) and covers the opening below the heat dissipation cavity (7).

2. A multifunctional emergency lighting charging box according to claim 1, characterized in that: The cooling fan (9) is mounted on the cooling plate (8) by means of threaded fasteners; the ventilation opening (12) of the cooling fan (9) is arranged vertically; a gap is left between the upper end of the cooling fan (9) and the lower end of the cooling plate (8); and a gap is left between the lower end of the cooling fan (9) and the upper end of the waterproof cover plate (11).

3. A multifunctional emergency lighting charging box according to claim 2, characterized in that: The waterproof cover plate (11) is provided with a plurality of elastic plates (13) corresponding to the positions of the heat dissipation holes (10); a blocking block (14) located below the heat dissipation hole (10) is provided at the top of the elastic plate (13); the cross section of the blocking block (14) is the same as the cross section of the heat dissipation hole (10); when the blocking block (14) rises to the same height as the heat dissipation hole (10), the blocking block (14) can block the heat dissipation hole (10).

4. The multifunctional emergency lighting charging box according to claim 3 is characterized in that: The waterproof cover plate (11) is provided with snap plates (15) extending to the side of the box body (1) at the left and right ends respectively, and a fastening block (16) is provided on the top of the snap plate (15). The side of the box body (1) is provided with two vertically arranged positioning grooves (17), and the fastening block (16) can be snapped into the positioning grooves (17).

5. The multifunctional emergency lighting charging box according to claim 4, characterized in that: The upper end of the waterproof cover plate (11) is provided with ventilation pipes (18) respectively located directly below the two cooling fans (9); one end of the ventilation pipe (18) opens toward the cooling fan (9), and the other end of the ventilation pipe (18) opens to the inner wall of the buckle plate (15).

6. The multifunctional emergency lighting charging box according to claim 4, characterized in that: The inner wall of the heat dissipation cavity (7) is surrounded by a waterproof plate (19) located above the waterproof cover plate (11); when the waterproof cover plate (11) moves upward, the upper end of the waterproof cover plate (11) can abut against the lower end of the waterproof plate (19).

7. The multifunctional emergency lighting charging box according to claim 1, characterized in that: A dustproof net (20) is installed in the heat dissipation hole (10).

8. The multifunctional emergency lighting charging box according to claim 1, characterized in that: A handle (21) is mounted on the upper cover (2).

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