Portable energy storage box

Abstract

The utility model relates to the technical field of energy storage boxes, and discloses a portable energy storage box, which comprises a device main body, the device main body comprises an energy storage box body, the top end of the energy storage box body is provided with a handle, and the bottom end of the energy storage box body is provided with a movable mounting cavity. By arranging the movable mounting cavity, the electric telescopic rod, the movable mounting plate and the universal wheel body, in actual use, the electric telescopic rod drives the universal wheel body to stretch out and draw back, so that when the universal wheel body needs to be used, the universal wheel body can stretch out from the interior of the movable mounting cavity, and on the contrary, when the universal wheel body does not need to be used, the universal wheel body can stretch out from the interior of the movable mounting plate. In this way, the problems that in order to guarantee the portability of a traditional energy storage box, universal wheels are mostly arranged at the bottom to facilitate movement and transfer, but the box body is supported through the universal wheels for a long time, the placement stability cannot be guaranteed, and the storage efficiency is poor can be effectively solved. And the service life of the universal wheel is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage boxes, and more specifically to a portable energy storage box. Background Art

[0002] Energy storage boxes are needed when camping outdoors. However, in order to ensure their portability, most traditional energy storage boxes are equipped with universal wheels at the bottom for easy movement and transfer. However, the universal wheels are used to support the box for a long time, which not only fails to ensure the stability of placement, but also shortens the service life of the universal wheels. Therefore, in view of this, the existing structure and defects are studied and improved to provide a portable energy storage box, in order to achieve the purpose of being more practical. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a portable energy storage box to solve the problem in the above-mentioned background technology that, in order to ensure its own portability, most traditional energy storage boxes are provided with universal wheels at the bottom for easy movement and transfer, but the box body is supported by the universal wheels for a long time, not only the placement stability cannot be guaranteed, but also the service life of the universal wheels is shortened.

[0004] The utility model provides the following technical solution: a portable energy storage box, comprising a device main body, the device main body comprising an energy storage box body, a handle is arranged at the top of the energy storage box body, a mobile installation cavity is opened at the bottom of the energy storage box body, an electric telescopic rod is fixedly installed at the top of the inner wall of the mobile installation cavity, a mobile installation plate is fixedly installed at the bottom end of the electric telescopic rod, a universal wheel body is installed at the bottom end of the mobile installation plate, and the number of the universal wheel bodies is four. In actual use, the universal wheel body is driven to be extended and retracted by the electric telescopic rod, so that when the universal wheel body needs to be used, the universal wheel body can be extended from the inside of the mobile installation cavity, and conversely, when the universal wheel body is not needed, the universal wheel body can be recovered to the inside of the mobile installation cavity. In this way, the problem that most traditional energy storage boxes are provided with universal wheels at the bottom to facilitate mobile transfer in order to ensure their own portability can be effectively solved, but the box body is supported by the universal wheels for a long time, not only the placement stability cannot be guaranteed, but also the service life of the universal wheels is shortened.

[0005] Furthermore, a pressure relief mechanism is provided at the top of the device body, and the pressure relief mechanism includes a pressure relief pipe, which is installed at the top of the energy storage box body, and a mounting base is fixedly installed inside the pressure relief pipe, and through holes are evenly opened on the mounting base, and a return spring is fixedly installed at the bottom end of the mounting base, and a sealing plug is installed at the bottom end of the return spring. In actual use, through the setting of the pressure relief mechanism, when the internal pressure of the energy storage box body reaches a set value, the pressure can be automatically released, thereby increasing safety performance.

[0006] Furthermore, the handle is provided with anti-slip grooves.

[0007] Furthermore, a buffer component is provided on each of the universal wheel bodies.

[0008] Furthermore, a guide rod is fixedly installed on the top of the inner wall of the movable installation cavity, and the number of the guide rods is four. The four guide rods are all slidably connected to the movable installation plate through guide grooves.

[0009] Furthermore, the outer surface of the energy storage box body is coated with an anti-rust coating.

[0010] Technical effects and advantages of the utility model:

[0011] The utility model is provided with a movable installation cavity, an electric telescopic rod, a movable installation plate and a universal wheel body. In actual use, the universal wheel body is driven to be extended and retracted by the electric telescopic rod, so that when the universal wheel body is needed, the universal wheel body can be extended from the inside of the movable installation cavity. Conversely, when the universal wheel body is not needed, the universal wheel body can be recovered into the inside of the movable installation cavity. In this way, the problem that most traditional energy storage boxes are provided with universal wheels at the bottom for easy movement and transfer in order to ensure their own portability can be effectively solved, but the box body is supported by the universal wheels for a long time, not only the placement stability cannot be guaranteed, but also the service life of the universal wheels is shortened.

[0012] In actual use, the utility model can automatically release pressure when the internal pressure of the energy storage box body reaches a set value through the arrangement of the pressure relief mechanism, thereby improving safety performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic front view cross-sectional diagram of the structure of the present utility model.

[0014] Figure 2 It is a schematic front view of the structure of the present utility model.

[0015] Figure 3 It is a front view cross-sectional schematic diagram of the pressure relief pipe structure of the utility model.

[0016] Figure 4 It is a front view schematic diagram of the universal wheel body structure of the utility model.

[0017] In the figure: 100, device body; 110, energy storage box body; 111, handle; 112, mobile installation cavity; 113, electric telescopic rod; 114, mobile installation plate; 115, universal wheel body; 116, guide rod; 117, buffer assembly; 118, pressure relief pipe; 119, installation base; 120, reset spring; 121, sealing plug. DETAILED DESCRIPTION

[0018] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0019] Embodiment 1: The utility model provides a portable energy storage box, including a device main body 100, the device main body 100 includes an energy storage box body 110, a handle 111 is provided at the top of the energy storage box body 110, a mobile installation cavity 112 is opened at the bottom of the energy storage box body 110, an electric telescopic rod 113 is fixedly installed at the top of the inner wall of the mobile installation cavity 112, a mobile installation plate 114 is fixedly installed at the bottom end of the electric telescopic rod 113, a universal wheel body 115 is installed at the bottom end of the mobile installation plate 114, and the number of the universal wheel bodies 115 is four.

[0020] In actual use, the electric telescopic rod 113 is used to drive the universal wheel body 115 to be extended and retracted, so that when the universal wheel body 115 is needed, the universal wheel body 115 can be extended from the inside of the mobile installation cavity 112. Conversely, when the universal wheel body 115 is not needed, the universal wheel body 115 can be recovered into the inside of the mobile installation cavity 112. In this way, the problem that traditional energy storage boxes are mostly provided with universal wheels at the bottom for easy movement and transfer in order to ensure their own portability can be effectively solved, but the box body is supported by the universal wheels for a long time, not only the placement stability cannot be guaranteed, but also the service life of the universal wheels is shortened.

[0021] Embodiment 2: Embodiment 2 differs from Embodiment 1 in that: a pressure relief mechanism is provided at the top of the device body 100, the pressure relief mechanism includes a pressure relief pipe 118, the pressure relief pipe 118 is installed at the top of the energy storage box body 110, a mounting base 119 is fixedly installed inside the pressure relief pipe 118, through holes are evenly provided on the mounting base 119, a return spring 120 is fixedly installed at the bottom end of the mounting base 119, a sealing plug 121 is installed at the bottom end of the return spring 120, anti-slip grooves are provided on the handle 111, a buffer assembly 117 is provided on the universal wheel body 115, a guide rod 116 is fixedly installed on the top of the inner wall of the mobile mounting cavity 112, the number of the guide rods 116 is four, the four guide rods 116 are all slidably connected to the mobile mounting plate 114 through guide grooves, and the outer surface of the energy storage box body 110 is coated with an anti-rust coating.

[0022] In actual use, by setting the pressure relief mechanism, when the internal pressure of the energy storage box body 110 reaches a set value, the pressure can be automatically relieved, thereby improving safety performance.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0024] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0025] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A portable energy storage box, comprising a device body (100), wherein the device body (100) comprises an energy storage box body (110), wherein a handle (111) is provided at the top of the energy storage box body (110), wherein: A movable installation cavity (112) is provided at the bottom end of the energy storage box body (110); an electric telescopic rod (113) is fixedly installed at the top end of the inner wall of the movable installation cavity (112); a movable installation plate (114) is fixedly installed at the bottom end of the electric telescopic rod (113); a universal wheel body (115) is installed at the bottom end of the movable installation plate (114); and the number of the universal wheel bodies (115) is four.

2. A portable energy storage box according to claim 1, characterized in that: A pressure relief mechanism is provided at the top of the device body (100), the pressure relief mechanism comprising a pressure relief pipe (118), the pressure relief pipe (118) being mounted on the top of the energy storage box body (110), a mounting base (119) being fixedly mounted inside the pressure relief pipe (118), through holes being evenly formed on the mounting base (119), a return spring (120) being fixedly mounted at the bottom end of the mounting base (119), and a sealing plug (121) being mounted at the bottom end of the return spring (120).

3. A portable energy storage box according to claim 1, characterized in that: The handle (111) is provided with anti-slip grooves.

4. A portable energy storage box according to claim 1, characterized in that: The universal wheel body (115) is provided with a buffer assembly (117).

5. A portable energy storage box according to claim 1, characterized in that: A guide rod (116) is fixedly mounted on the top of the inner wall of the movable installation cavity (112), the number of the guide rods (116) is four, and the four guide rods (116) are all slidably connected to the movable installation plate (114) via guide grooves.

6. A portable energy storage box according to claim 1, characterized in that: The outer surface of the energy storage box body (110) is coated with an anti-rust coating.

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