Portable energy storage power supply

Abstract

The utility model discloses a portable energy storage power supply, which belongs to the technical field of mobile power supplies, and is characterized in that a battery and a circuit board are respectively arranged in a left cavity of a left shell, the circuit board is positioned in front of the battery, and an interface of the battery faces forwards, so that the circuit board and the interface of the battery can be conveniently connected; and then the right cavity of the right shell is folded to the left cavity of the left shell, so that the left shell and the right shell are connected, the assembly of the portable energy storage power supply is completed, the wiring of the circuit board and the battery is more convenient, and the assembly efficiency of the portable energy storage power supply is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mobile power supply technical field especially relates to a portable energy storage power supply. BACKGROUND

[0002] The portable energy storage power supply stores electric energy by using a battery, and the battery and a corresponding circuit board are generally arranged in a shell to protect the battery and the circuit board. In order to facilitate carrying, a handle for facilitating carrying is arranged on the shell, and the shell is arranged in the shape of a suitcase for facilitating carrying. At present, due to the narrow internal space of the shell, the wiring of the battery and the circuit board is relatively inconvenient, which reduces the assembly efficiency of the portable energy storage power supply. SUMMARY

[0003] The utility model discloses at least one of the technical problems in the prior art. To this end, the utility model provides a portable energy storage power supply, which makes the wiring of the circuit board and the battery more convenient and improves the assembly efficiency of the portable energy storage power supply.

[0004] The portable energy storage power supply according to the utility model embodiment comprises:

[0005] A left shell is provided with a left chamber that is open on the right side;

[0006] A circuit board is arranged in the left chamber;

[0007] A battery is arranged in the left chamber, the circuit board and the battery are spaced apart front and back, a front side wall of the battery is provided with an interface, and the interface is electrically connected to the circuit board;

[0008] A right shell is provided with a right chamber that is open on the left side, the right shell is connected to the left shell, and the left chamber and the right chamber are arranged opposite to each other.

[0009] The portable energy storage power supply according to the utility model embodiment has at least the following beneficial effects: the battery and the circuit board are respectively arranged in the left chamber of the left shell, the circuit board is located in front of the battery, the interface of the battery faces forward, the wiring of the circuit board and the interface of the battery is facilitated, then the right chamber of the right shell is folded to the left chamber of the left shell, the left shell and the right shell are connected, the assembly of the portable energy storage power supply is completed, the wiring of the circuit board and the battery is more convenient, and the assembly efficiency of the portable energy storage power supply is improved.

[0010] According to some embodiments of the utility model, the portable energy storage power supply further comprises:

[0011] A discharging module is arranged in the left shell or the right shell;

[0012] A charging module is arranged in the left shell or the right shell;

[0013] The discharging module and the charging module are located in front of the battery.

[0014] According to some embodiments of the present application, the portable energy storage power supply further comprises a connecting frame, the connecting frame abuts against the right side of the battery, and the connecting frame is connected to the left chamber.

[0015] According to some embodiments of the present application, the left chamber is provided with a plurality of limiting blocks, and the plurality of limiting blocks are arranged around the periphery of the battery.

[0016] According to some embodiments of the present application, the left chamber is provided with a plurality of right-extending connecting columns, and the circuit board is connected to the plurality of connecting columns.

[0017] According to some embodiments of the present application, the bottom of the left chamber is provided with a left supporting block, and the left supporting block abuts against the bottom of the battery.

[0018] And / or, the bottom of the right chamber is provided with a right supporting block, and the right supporting block abuts against the bottom of the battery.

[0019] According to some embodiments of the present application, the sidewall of the left chamber and / or the sidewall of the right chamber is provided with a reinforcing rib.

[0020] According to some embodiments of the present application, the front sidewall and / or the rear sidewall of the right chamber is provided with a through ventilation hole.

[0021] According to some embodiments of the present application, the top of the left shell is provided with a left handle, the top of the right shell is provided with a right handle, and the left handle is connected to the right handle.

[0022] According to some embodiments of the present application, the inside of the left handle is provided with a plurality of left reinforcing strips, the inside of the right handle is provided with a plurality of right reinforcing strips, and the portable energy storage power supply further comprises:

[0023] A plurality of fasteners, and each of the plurality of fasteners is connected to one of the plurality of left reinforcing strips and one of the plurality of right reinforcing strips. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic diagram of the portable energy storage power supply of an embodiment of the present application;

[0025] Figure 2 is an exploded schematic diagram of the portable energy storage power supply of an embodiment of the present application;

[0026] Figure 3 is a structural schematic diagram of the left shell in an embodiment of the present application;

[0027] Figure 4It is the structural schematic view of the right shell in an embodiment of the utility model.

[0028] The figure mark: left shell 100, left chamber 110, limit block 120, connecting column 130, left support block 140, left handle 150, left reinforcing strip 151, right shell 200, right chamber 210, right support block 220, vent hole 230, right handle 240, right reinforcing strip 241, circuit board 300, battery 400, interface 410, connecting frame 500. DETAILED DESCRIPTION

[0029] The embodiments of the utility model are described in detail below, the examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the utility model, and cannot be understood as limiting the utility model.

[0030] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms front, back, up, down, axial, circumferential, etc. is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0031] In the description of the utility model, the meaning of multiple is more than two, greater than, less than, more than, etc. is not included in the number, above, below, etc. is included in the number. If the first, second is described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0032] In the description of the utility model, it should be pointed out that the words such as setting, installation and connection should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0033] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings. Obviously, the following described embodiments are part of the embodiments of the utility model, not all embodiments.

[0034] Referring to Figures 1 to 4 The utility model embodiment provides a kind of portable energy storage power supply.

[0035] Portable energy storage power supply includes left shell 100, right shell 200, circuit board 300 and battery 400.

[0036] The left shell 100 and the right shell 200 are oppositely arranged, the left shell 100 is provided with a left chamber 110 on the right side, the right shell 200 is provided with a right chamber 210 on the left side, the left shell 100 is connected with the right shell 200, and the left chamber 110 and the right chamber 210 form a containing cavity, and the circuit board 300 and the battery 400 are arranged in the containing cavity.

[0037] The circuit board 300 and the battery 400 can be mounted on the left shell 100, and the circuit board 300 and the battery 400 can also be mounted on the right shell 200, and the circuit board 300 and the battery 400 can also be mounted on the left shell 100 and the right shell 200 respectively.

[0038] In the embodiment, the circuit board 300 is mounted on the front side of the left chamber 110 of the left shell 100, the battery 400 is mounted on the rear side of the left chamber 110 of the left shell 100, the circuit board 300 is located in front of the battery 400, the battery 400 is provided with an interface 410, the interface 410 is arranged on the front side wall of the battery 400, and the circuit board 300 is electrically connected with the interface 410.

[0039] The battery 400 and the circuit board 300 are mounted into the left chamber 110 of the left shell 100 respectively, the circuit board 300 is located in front of the battery 400, the interface 410 of the battery 400 faces forward, the wiring of the circuit board 300 and the interface 410 of the battery 400 is facilitated, then the right chamber 210 of the right shell 200 is folded to the left chamber 110 of the left shell 100, the left shell 100 and the right shell 200 are connected, the assembly of the portable energy storage power supply is completed, the wiring of the circuit board 300 and the battery 400 is more convenient, and the assembly efficiency of the portable energy storage power supply is improved.

[0040] In some embodiments, referring to Figures 2 to 4 The portable energy storage power supply is also provided with a discharging module and a charging module, the discharging module is arranged in the left chamber 110 of the left shell 100 and located in front of the battery 400, the charging module is arranged in the right chamber 210 of the right shell 200, and the charging module is arranged in front of the battery 400 after the right shell 200 is connected with the left shell 100.

[0041] Alternatively, the discharging module is arranged in the right chamber 210 of the right shell 200, the charging module is arranged in the left chamber 110 of the left shell 100, or the charging module and the discharging module are arranged in the left chamber 110 of the left shell 100 or the right chamber 210 of the right shell 200.

[0042] The charging module and the discharging module are electrically connected with the circuit board 300, the charging module and the discharging module are connected to the circuit board 300 during the assembly of the portable energy storage power supply, and then the left shell 100 and the right shell 200 are connected, so that the wiring is facilitated.

[0043] In some embodiments, refer to Figure 2 As shown, the portable energy storage power supply is also equipped with a connecting frame 500, which is C-shaped and abuts against the bottom, right side and top of the battery 400. The left end of the connecting frame 500 is connected to the inner wall of the left chamber 110.

[0044] The battery 400 is fixed in the left chamber 110 using the connector 500 to ensure that the battery 400 is securely installed and to prevent the battery 400 from shaking in the left chamber 110 and causing the interface 410 between the circuit board 300 and the battery 400 to become loose.

[0045] In some embodiments, refer to Figure 2 and Figure 3 As shown, four right-protruding limiting blocks 120 are provided on the inner wall of the left chamber 110. The four limiting blocks 120 are respectively located at the four corners of the battery 400. The four limiting blocks 120 are right-angled plates and abut against the four corners of the battery 400. The four limiting blocks 120 restrict the degree of freedom of the battery 400 to move up and down and back and forth in the left chamber 110.

[0046] Four limit blocks 120 are set to position the battery 400 so that the battery 400 can be installed securely. After positioning, the battery 400 can be easily installed onto the left housing 100 using fasteners, making the assembly of the battery 400 and the left housing 100 more convenient.

[0047] In some embodiments, refer to Figure 2 and Figure 3 As shown, the inner wall of the left chamber 110 is provided with multiple connecting posts 130, each connecting post 130 protruding to the right, and the multiple connecting posts 130 protruding to the right by the same distance, and the multiple connecting posts 130 are connected to the circuit board 300.

[0048] The circuit board 300 is connected by multiple connecting posts 130, which offsets the circuit board 300 towards the interface 410 of the battery 400. This reduces the length of the connecting wires between the circuit board 300 and the interface 410, making the wiring between the circuit board 300 and the interface 410 more compact. In addition, there is a distance between the circuit board 300 and the left housing 100 and the right housing 200 to facilitate heat dissipation of the circuit board 300.

[0049] In some embodiments, refer to Figures 2 to 3 As shown, a left support block 140 is provided on the inner wall of the left chamber 110. The left support block 140 extends to the right. There are two left support blocks 140, and the two left support blocks 140 abut against the front and rear sides of the bottom of the battery 400 respectively.

[0050] Reference Figure 2 and Figure 4As shown, a right support block 220 is provided on the inner wall of the right chamber 210. The right support block 220 extends to the left. There are two right support blocks 220, which abut against the front and rear sides of the bottom of the battery 400 respectively.

[0051] The left support block 140 and the right support block 220 are set to support the bottom of the battery 400, so as to prevent the connection between the battery 400 and the left housing 100 from being subjected to large tensile force, which would cause the left housing 100 to deform.

[0052] In some embodiments, refer to Figure 3 As shown, the bottom wall, front wall, rear wall and top wall of the left chamber 110 are provided with multiple reinforcing ribs.

[0053] Reference Figure 4 As shown, the bottom wall, front wall, rear wall and top wall of the right chamber 210 are provided with multiple reinforcing ribs.

[0054] The structural strength of the bottom, front, rear, and top walls of the receiving cavity formed by the left chamber 110 and the right chamber 210 is increased by using reinforcing ribs, so as to prevent the left shell 100 or the right shell 200 from deforming when the portable energy storage power supply is carried and transferred using the top handle.

[0055] In some embodiments, refer to Figure 1 and Figure 4 As shown, ventilation holes 230 are provided on the front and rear side walls of the right chamber 210, and the ventilation holes 230 penetrate the right chamber 210.

[0056] The ventilation holes 230 running through the front and rear are used to dissipate heat from the cavity formed by the left chamber 110 and the right chamber 210, so as to facilitate ventilation and heat dissipation for the circuit board 300 and the battery 400.

[0057] In some embodiments, refer to Figures 1 to 4 As shown, a left handle 150 is provided on the top of the left housing 100, and a right handle 240 is provided on the top of the right housing 200. The left handle 150 and the right handle 240 are fitted together and connected.

[0058] The left handle 150 of the left housing 100 and the right handle 240 of the right housing 200 are connected. When the user carries and moves the portable energy storage power supply by the handle, the pulling force of the user lifting the portable energy storage power supply is distributed on the left housing 100 and the right housing 200, so as to avoid the left housing 100 or the right housing 200 being deformed due to stress alone.

[0059] In some embodiments, refer to Figures 3 to 4 As shown, a left concave cavity is provided on the right side of the left handle 150, and multiple left reinforcing strips 151 are provided inside the left concave cavity. A right concave cavity is provided on the left side of the right handle 240, and multiple right reinforcing strips 241 are provided inside the right concave cavity.

[0060] The portable energy storage power supply is also provided with a plurality of fasteners, which are connected to the left reinforcing strips 151 and the plurality of right reinforcing strips 241 one by one.

[0061] The left reinforcing strips 151 are arranged to increase the structural strength of the hollow left handle 150, the right reinforcing strips 241 are arranged to increase the structural strength of the hollow right handle 240, and the fasteners are connected to the left reinforcing strips 151 and the right reinforcing strips 241 to prevent the left handle 150 or the right handle from being deformed during the locking of the fasteners.

[0062] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge possessed by those skilled in the art without departing from the purpose of the utility model.

Claims

1. A portable energy storage power supply, characterized in that, include: The left shell has a left chamber that is open on the right side; The circuit board is located in the left cavity; A battery is located in the left chamber. The circuit board is distributed at a distance from the battery. An interface is provided on the front side wall of the battery, and the interface is electrically connected to the circuit board. The right shell has a right chamber that is open on the left side. The right shell is connected to the left shell, and the left chamber is arranged opposite to the right chamber.

2. The portable energy storage power supply according to claim 1, characterized in that, The portable energy storage power supply also includes: A discharge module is disposed in the left housing or the right housing; The charging module is located in either the left or right housing. The discharge module and the charging module are located in front of the battery.

3. The portable energy storage power supply according to claim 1, characterized in that, The portable energy storage power supply also includes a connecting frame that abuts against the right side of the battery and connects to the left chamber.

4. The portable energy storage power supply according to claim 1, characterized in that, The left chamber is provided with multiple limiting blocks, which are arranged around the periphery of the battery.

5. The portable energy storage power supply according to claim 1, characterized in that, The left chamber is provided with multiple connecting posts extending to the right, and the circuit board is connected to the multiple connecting posts.

6. The portable energy storage power supply according to claim 1, characterized in that, The bottom of the left chamber is provided with a left support block, which abuts against the bottom of the battery; And / or, the bottom of the right chamber is provided with a right support block, which abuts against the bottom of the battery.

7. The portable energy storage power supply according to claim 1, characterized in that, The sidewalls of the left chamber and / or the right chamber are provided with reinforcing ribs.

8. The portable energy storage power supply according to claim 1, characterized in that, The front and / or rear side walls of the right chamber are provided with through ventilation holes.

9. The portable energy storage power supply according to claim 1, characterized in that, The left housing has a left handle on its top, and the right housing has a right handle on its top; the left handle is connected to the right handle.

10. The portable energy storage power supply according to claim 9, characterized in that, The left handle has multiple left reinforcing strips inside, the right handle has multiple right reinforcing strips inside, and the portable energy storage power supply also includes: Multiple fasteners, each of which is connected to one of the left reinforcing bars and the right reinforcing bars in a one-to-one correspondence.

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