Outdoor portable energy storage power supply middle frame structure

Abstract

The utility model discloses an outdoor portable energy storage power supply middle frame structure, which comprises a middle frame body, the middle frame body is formed by symmetrically splicing a middle frame front cover and a middle frame rear cover, the middle frame body is used for sleeving an energy storage power supply, ventilation systems are arranged at the upper parts of the two sides of the middle frame body, and the ventilation systems are used for heat dissipation of the energy storage power supply. A metal plate reinforcing strip is arranged in the middle of the inner side of the connecting position of the middle frame front cover and the middle frame rear cover. According to the utility model, the middle frame is designed into two middle frame structures, namely the middle frame front cover and the middle frame rear cover, and the two middle frame structures are assembled and connected to form an integral middle frame, so that the power supply is more simply and easily mounted, and internal parts are firstly assembled and then the middle frame is mounted; and the middle frame is fixed by using the metal plate reinforcing strips, so that the whole assembly is firmer.

Description

Technical Field

[0001] The utility model relates to the technical field of outdoor portable energy storage power supplies, and particularly relates to a middle frame structure of an outdoor portable energy storage power supply. Background Technique

[0002] As a device with a large storage capacity and convenient portability, the external part of an outdoor high-power portable energy storage power supply is generally composed of three structural combinations: a bottom shell, a middle frame, and an upper cover. When the size of the middle frame is relatively large, the middle frame used in the market is an integral structure. Since the middle frame is a closed structure and has a large size, when installing internal parts, the sizes and shapes of the internal parts are complex and irregular, making the overall power supply assembly process complex and difficult. The integral middle frame has problems such as high mold opening difficulty and high cost, and the molded middle frame has a high defect rate. Therefore, a middle frame structure of an outdoor portable energy storage power supply is provided. Content of the Utility Model

[0003] The purpose of the utility model is to provide a middle frame structure of an outdoor portable energy storage power supply to solve the problems raised in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A middle frame structure of an outdoor portable energy storage power supply, including a middle frame body, the middle frame body is symmetrically spliced by a middle frame front cover and a middle frame rear cover, the middle frame body is used for sleeving the energy storage power supply, ventilation systems are arranged on both upper parts of the middle frame body, the ventilation systems are used for the heat dissipation of the energy storage power supply, and a sheet metal reinforcement strip is arranged in the middle of the inner side of the connection between the middle frame front cover and the middle frame rear cover.

[0005] Preferably, the back end edge of the middle frame front cover is inserted into the front end edge of the middle frame rear cover.

[0006] Preferably, a groove is arranged on the upper part of the connection between the middle frame front cover and the middle frame rear cover, and the groove is used for installing the ventilation system.

[0007] Preferably, the ventilation system includes:

[0008] A ventilation window, the outer edge of the ventilation window is sleeved in the groove at the connection between the middle frame front cover and the middle frame rear cover;

[0009] A window plate fixing structure, the window plate fixing structures are arranged in a row on the outer wall edge of the ventilation window, the window plate fixing structure is a hook-shaped structure, and the window plate fixing structure is inserted and connected to the top of the connection between the middle frame front cover and the middle frame rear cover.

[0010] Preferably, a plurality of round holes are opened in the middle of the ventilation window, and the round holes are used for air circulation.

[0011] Preferably, a plurality of screw posts for fixing the ventilation window to the front cover of the middle frame and the rear cover of the middle frame are arranged in the middle of the ventilation window.

[0012] Preferably, a plurality of fixing screws are threadedly inserted and connected to the back of the sheet metal reinforcing strip, and the threaded ends of the plurality of fixing screws are respectively threadedly inserted and connected to the tops of the front cover of the middle frame and the rear cover of the middle frame.

[0013] The technical effects and advantages of the present utility model:

[0014] The present utility model designs the middle frame in a split and assembled form, and designs the middle frame into two middle frame structures, namely the front cover of the middle frame and the rear cover of the middle frame. By assembling and connecting the two middle frame structures to form an integral middle frame, such a design makes the installation of the power supply more concise and easy. First, assemble the internal parts and then install the middle frame, and use the sheet metal reinforcing strip to fix the middle frame, making the overall assembly more firm. The two middle frame structures of the front cover of the middle frame and the rear cover of the middle frame are respectively molded, so that the mold manufacturing cost of the middle frame and the product size are reduced to half of the original, thereby achieving the purpose of reducing the product cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the intuitive structure of the main body of the present utility model.

[0016] Figure 2 It is a schematic diagram of the split structure of the middle frame of the present utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the main components of the present utility model.

[0018] Figure 4 It is a schematic diagram of the side view structure of the main body of the present utility model.

[0019] Figure 5 It is a schematic diagram of the sectional view structure of the main body of the present utility model.

[0020] In the figure: 1, middle frame body; 101, front cover of the middle frame; 102, rear cover of the middle frame; 2, ventilation system; 201, ventilation window; 202, window plate fixing structure; 203, screw post; 3, sheet metal reinforcing strip. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] The present utility model provides as Figures 1-5A middle frame structure of an outdoor portable energy storage power supply as shown, including a middle frame body 1, the middle frame body 1 is symmetrically spliced by a middle frame front cover 101 and a middle frame rear cover 102, the middle frame body 1 is used for sleeving the energy storage power supply, ventilation systems 2 are arranged on the upper parts of both sides of the middle frame body 1, and the ventilation systems 2 are used for the heat dissipation of the energy storage power supply. A sheet metal strengthening strip 3 is arranged in the middle of the inner side of the connection between the middle frame front cover 101 and the middle frame rear cover 102, and a groove is arranged on the upper part of the connection between the middle frame front cover 101 and the middle frame rear cover 102, and the groove is used for installing the ventilation system 2.

[0023] It should be noted that the designed middle frame uses an alloy material with a fire protection level, which is impact-resistant and vibration-resistant, effectively protecting the internal power supply more safely. The design is split and installed, divided into a middle frame front cover 101 and a middle frame rear cover 102. The size of each product is reduced to half of the original, reducing the mold opening difficulty and cost. A relatively small injection molding machine can be used, improving the product qualification rate, so as to achieve the purpose of reducing the product cost.

[0024] Specifically, the ventilation system 2 includes: a ventilation window 201, the outer edge of the ventilation window 201 is sleeved in the groove at the connection between the middle frame front cover 101 and the middle frame rear cover 102; a window plate fixing structure 202, the window plate fixing structures 202 are arranged in a row on the outer wall edge of the ventilation window 201, the window plate fixing structure 202 is a hook-shaped structure, and the window plate fixing structure 202 is inserted and connected to the top of the connection between the middle frame front cover 101 and the middle frame rear cover 102.

[0025] It should be noted that the designed ventilation system 2 adopts a circular louver design, which is rainproof and splash-proof, can effectively adjust the airflow occasion. The louvered ventilation window 201 will not form a water curtain on the windward side, so it will not affect the wind circulation. The main body is made of aluminum alloy material, with good quality and corrosion resistance, ensuring ventilation and improving quality.

[0026] Specifically, a plurality of round holes are opened in the middle of the ventilation window 201, and the round holes are used for air circulation. A plurality of screw posts 203 for fixing it to the middle frame front cover 101 and the middle frame rear cover 102 are arranged in the middle of the ventilation window 201. A plurality of fixing screws are threadedly inserted into the back of the sheet metal strengthening strip 3, and the threaded ends of the plurality of fixing screws are respectively threadedly inserted into the tops of the middle frame front cover 101 and the middle frame rear cover 102.

[0027] It should be noted that the designed middle frame is installed and fixed as a whole using screws and snap fasteners. Snap fasteners are provided at the intersection of the front cover 101 and the rear cover 102 of the middle frame. By using the snap fasteners, the front cover 101 and the rear cover 102 of the middle frame are connected together. Snap fasteners are also designed at the outer peripheral edge of the ventilation window 201 for fixing the ventilation window 201. Its sheet metal strip is the main component for fixing the middle frame body 1. The sheet metal reinforcement strip 3 is fixed on the ventilation window 201, the front cover 101 and the rear cover 102 of the middle frame with screws, thus forming a whole for the front cover 101 and the rear cover 102 of the middle frame.

[0028] The working principle of the present utility model:

[0029] The whole middle frame is divided into the front cover 101 and the rear cover 102 of the middle frame. With this design, the product size is reduced to half of the original, and the mold opening difficulty is reduced. A relatively small injection molding machine is used for mold opening. The mold-opened front cover 101 and the rear cover 102 of the middle frame are connected together through the snap fasteners at their edge positions, forming the whole middle frame body 1. The ventilation window 201 is sleeved along the edge of the groove, and then the ventilation window 201 and the middle frame body 1 are fixed together by using the window plate fixing structure 202. There is a screw structure at the connection middle part of the bottom of the ventilation window 201 and the front cover 101 and the rear cover 102 of the middle frame. By installing the sheet metal reinforcement strip 3 and using the screw structure, the front cover 101 and the rear cover 102 of the middle frame are firmly connected to the ventilation window 201.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A middle frame structure of an outdoor portable energy storage power supply, characterized in that, It includes a middle frame body which is symmetrically spliced by a middle frame front cover and a middle frame rear cover. The middle frame body is used to sleeve an energy storage power supply. Ventilation systems are arranged on the upper parts of both sides of the middle frame body, and the ventilation systems are used for heat dissipation of the energy storage power supply. A sheet metal reinforcement strip is arranged in the middle of the inner side at the connection of the middle frame front cover and the middle frame rear cover.

2. The middle frame structure of an outdoor portable energy storage power supply according to claim 1, wherein, The back end edge of the middle frame front cover is inserted into the front end edge of the middle frame rear cover.

3. The middle frame structure of an outdoor portable energy storage power supply according to claim 2, wherein, A groove is arranged at the upper part of the connection of the middle frame front cover and the middle frame rear cover, and the groove is used for installing the ventilation system.

4. The middle frame structure of an outdoor portable energy storage power supply according to claim 3, characterized in that The ventilation system includes: A ventilation window, the outer edge of which is sleeved in the groove at the connection of the middle frame front cover and the middle frame rear cover; A window plate fixing structure which is arranged in a row on the outer wall edge of the ventilation window. The window plate fixing structure is a hook-shaped structure and is inserted and connected to the top of the connection of the middle frame front cover and the middle frame rear cover.

5. The middle frame structure of an outdoor portable energy storage power supply according to claim 4, characterized in that A plurality of round holes are formed in the middle of the ventilation window, and the round holes are used for air circulation.

6. The middle frame structure of an outdoor portable energy storage power supply according to claim 5, wherein, A plurality of screw posts for fixing it to the middle frame front cover and the middle frame rear cover are arranged in the middle of the ventilation window.

7. The middle frame structure of an outdoor portable energy storage power supply according to claim 1, wherein, A plurality of fixing screws are threaded through the back of the sheet metal reinforcement strip, and the threaded ends of the plurality of fixing screws are respectively threaded through the tops of the middle frame front cover and the middle frame rear cover.

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