Modular energy storage battery

Abstract

The utility model discloses a modularized energy storage battery, relates to the field of battery packs, and aims to solve the problems that the capacity of a battery pack cannot be increased or reduced according to use requirements in actual use, only equipment can be integrally replaced, and the integral design has higher operation requirements in the production and maintenance processes, so that the production cost is reduced. According to the technical scheme, a grabbing handle is fixedly installed on the face, close to an opening of an installation groove, of a battery shell, the groove bottom of the installation groove is obliquely arranged, a first limiting plate abutting against the battery shell is fixedly installed at the groove bottom of the installation groove, and a second limiting plate abutting against a limiting block is arranged on the outer wall of the battery shell in an extending mode; angle iron is fixedly mounted on the outer wall, close to the notch of the mounting groove, of the electrical equipment body, and a bolt in threaded connection with the battery shell penetrates through the tail end of the angle iron, so that the overall battery pack is convenient to disassemble and maintain, and a user can conveniently mount battery pack modules with different capacities and different models.

Description

Technical Field

[0001] This utility model relates to the technical field of battery packs, specifically a modular energy storage battery. Background Technology

[0002] Existing electrical equipment such as solar streetlights, solar outdoor seats, wind-solar hybrid streetlights, wind turbines, hydroelectric generator sets, electric vehicles, and UPS uninterruptible power supplies often have battery compartments integrated with the equipment body. In actual use, it is impossible to increase or decrease the capacity of the battery pack according to the usage requirements, and the entire equipment must be replaced. Moreover, the integrated design has higher operational requirements in the production and maintenance process, and its accessories are also prone to incompatibility issues.

[0003] Therefore, a modular battery pack that is easy to install and disassemble is needed, allowing customers to choose the battery pack according to their actual needs. Utility Model Content

[0004] The purpose of this invention is to provide a modular energy storage battery.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] The device includes an electrical equipment body. An installation groove is formed on the outer wall of the electrical equipment body. A battery housing is detachably installed on the inner wall of the installation groove. Several battery packs are installed inside the battery housing. A grip handle is fixedly installed on the side of the battery housing near the opening of the installation groove. A power interface for electrically connecting the power cord of the electrical equipment body to the battery is installed on the outer wall of the battery housing. The bottom of the installation groove is inclined. A first limiting plate that abuts against the battery housing is fixedly installed on the bottom of the installation groove. A second limiting plate that abuts against the limiting block extends from the outer wall of the battery housing. An angle iron is fixedly installed on the outer wall of the electrical equipment body near the opening of the installation groove. A threaded pin for connecting the battery housing is threaded through the end of the angle iron.

[0007] By adopting the above technical solution, the obliquely set mounting slot achieves a stable placement of the battery casing through the cooperation between the first and second limiting plates. After the battery casing is inserted and installed, the pin on the angle iron is screwed into the battery casing to secure it. The battery casing can be unlocked or locked simply by controlling the state of the pin. Simultaneously, the handle facilitates gripping and lifting by the user. The battery pack is equipped with electronic devices such as a power controller, indicator lights, and on / off switches. The battery pack and battery casing form an integrated modular battery pack module. As a easily detachable battery pack module, the battery pack module can have various... The large capacity facilitates the disassembly, maintenance, and repair of the battery pack, and also allows users to install battery pack modules of different capacities and models according to their actual needs. It can effectively connect to various electrical devices for charging and discharging, and has good adaptability to various electrical devices with different functions, making its application scenarios wider. It is not only suitable for storing electricity for various outdoor solar devices, but also for powering various portable devices. For example, battery pack modules with low remaining power can be connected to AC chargers, solar panels, and wind power generation equipment for charging, while battery pack modules with sufficient power can be installed on electric bicycles and outdoor power supplies for use. The overall disassembly, assembly, and cable connection are very convenient and quick.

[0008] Furthermore, a connecting rope is fixedly installed on the outer wall of the battery casing, and a locking block is fixedly installed at the end of the connecting rope. The locking block is threadedly connected to the electrical equipment body.

[0009] By adopting the above technical solution, the connecting rope has a double insurance effect. It can effectively prevent the battery casing from detaching from the electrical equipment body due to external shaking and collisions in the event of pin angle iron failure, thus avoiding accidental damage to equipment or personnel.

[0010] Furthermore, the battery housing includes an upper housing and a lower housing. The outer edge of the upper housing is fitted with several bolts to lock the outer edge of the lower housing. The lower housing has a battery slot for the battery pack to be fitted and placed. The inner wall of the lower housing is detachably fitted with several sets of U-shaped pressure plates that press against the top wall of the battery pack. The U-shaped pressure plates are set to fit against the outer wall of the battery pack.

[0011] By adopting the above technical solution, the U-shaped plate and the lower housing can be connected by bolts or clips. While firmly pressing the battery pack to prevent it from falling off the lower housing, it also facilitates subsequent replacement and maintenance. The U-shaped pressure plate fits tightly against the battery pack, which can restrict the displacement of the battery pack from both the top and the side. Combined with the battery slot, it has an excellent stabilizing effect.

[0012] Furthermore, a plurality of heat dissipation protrusions are fixedly provided on the outer wall of the battery casing along the length of the mounting groove, and the heat dissipation protrusions are arranged parallel to each other at intervals.

[0013] By adopting the above technical solution, the heat dissipation protrusions increase the contact area between the battery casing and the outside world, thereby improving the heat dissipation rate. Especially when the battery casing and the mounting groove are tightly fitted, the heat dissipation protrusions arranged in parallel and spaced intervals also provide sufficient heat dissipation channels to facilitate heat convection and heat dissipation, effectively improving the heat dissipation effect of the battery casing and preventing the internal battery pack from malfunctioning or malfunctioning due to long-term operation at high temperatures.

[0014] In summary, the beneficial technical effects of this utility model are as follows:

[0015] 1. The battery housing, grip handle, first limit plate, second limit plate, angle iron and pin are detachable and installable, which facilitates the overall disassembly and maintenance of the battery pack in the later stage, and also makes it convenient for users to install battery pack modules of different capacities and models according to actual needs.

[0016] 2. The use of connecting ropes and locking blocks effectively prevents the battery casing from detaching from the electrical equipment body due to external shaking and collisions, even if the pin angle iron fails.

[0017] 3. Several parallel and spaced heat dissipation protrusions are used to prevent the internal battery pack from malfunctioning or malfunctioning due to long-term operation at high temperatures. Attached Figure Description

[0018] The accompanying drawings are provided to further illustrate the present invention and form part of the specification, but do not constitute a limitation thereof. In the drawings:

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is an exploded view of the overall structure of this utility model;

[0021] Figure 3 yes Figure 2 Enlarged schematic diagram of section A in the middle;

[0022] Figure 4 This is an exploded view of the overall structure of this utility model;

[0023] Figure 5 yes Figure 4 Enlarged schematic diagram of section B in the middle;

[0024] Figure 6 This is a schematic diagram of the battery casing explosion in this utility model.

[0025] In the diagram, 1 is the electrical equipment body; 11 is the mounting slot; 2 is the battery casing; 21 is the power interface; 22 is the upper casing; 23 is the lower casing; 24 is the battery slot; 25 is the heat dissipation protrusion; 3 is the battery pack; 4 is the grip handle; 5 is the first limiting plate; 51 is the second limiting plate; 6 is the angle iron; 61 is the pin; 7 is the connecting rope; 71 is the locking block; and 8 is the U-shaped pressure plate. Detailed Implementation

[0026] The present invention will be further described in detail below with reference to the accompanying drawings.

[0027] 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.

[0028] Please see Figure 1-6 The present invention provides the following technical solution:

[0029] The device includes an electrical equipment body 1. An installation groove 11 is formed on the outer wall of the electrical equipment body 1. A battery housing 2 is detachably installed on the inner wall of the installation groove 11. Several battery packs 3 are installed inside the battery housing 2. A grip handle 4 is fixedly installed on the side of the battery housing 2 near the opening of the installation groove 11. A power interface 21 for electrically connecting the power cord of the electrical equipment body 1 to the battery is installed on the outer wall of the battery housing 2. The bottom of the installation groove 11 is inclined. A first limiting plate 5 that abuts against the battery housing 2 is fixedly installed at the bottom of the installation groove 11. A second limiting plate 51 that abuts against the limiting block is extended from the outer wall of the battery housing 2. An angle iron 6 is fixedly installed on the outer wall of the electrical equipment body 1 near the opening of the installation groove 11. A threaded pin 61 for connecting the battery housing 2 is inserted through the end of the angle iron 6. The inclined installation groove 11 achieves a stable placement of the battery housing 2 through the cooperation between the first limiting plate 5 and the second limiting plate 51. After the battery housing 2 is inserted and installed, the pin 61 on the angle iron 6 is screwed into the battery housing 2 to secure it. The state of the control pin 61 can unlock or lock the battery housing 2. At the same time, the grip handle 4 makes it easy for users to grip and exert force when moving the battery. The battery pack 3 is equipped with electronic devices such as a power controller, indicator lights, and on / off switches. The battery pack 3 and the battery housing 2 form an integrated modular battery pack module. As a battery pack module that can be easily disassembled, the battery pack module can have multiple capacities, which not only facilitates the overall disassembly and maintenance of the battery pack in the future, but also allows users to install battery pack modules of different capacities and models according to actual needs. It can effectively connect to a variety of different electrical devices for charging and discharging, and has good adaptability to various electrical devices with different functions. The application scenarios are wider. It is not only suitable for storing electricity for various outdoor solar devices, but also for powering various portable devices. For example, the battery pack module with less remaining power can be connected to a mains charger, solar panel, or wind power generation equipment for charging, while the battery pack module with more power can be installed on electric bicycles or outdoor power supplies. The overall disassembly, assembly, and cable connection are very convenient and quick.

[0030] A connecting rope 7 is fixedly installed on the outer wall of the battery casing 2. A locking block 71 is fixedly installed at the end of the connecting rope 7. The locking block 71 is threadedly connected to the electrical equipment body 1. The connecting rope 7 has a double insurance effect. It can effectively prevent the battery casing 2 from falling off the electrical equipment body 1 when the pin 61 and angle iron 6 fail, thus avoiding accidental damage to the equipment or personnel.

[0031] The battery housing 2 includes an upper housing 22 and a lower housing 23. Several bolts are installed on the outer edge of the upper housing 22 to lock the outer edge of the lower housing 23. The lower housing 23 has a battery slot 24 for the battery pack 3 to be fitted and placed. Several sets of U-shaped pressure plates 8 are detachably installed on the inner wall of the lower housing 23 to press the top wall of the battery pack 3. The U-shaped pressure plates 8 are set to fit against the outer wall of the battery pack 3. The U-shaped plates and the lower housing 23 can be connected by bolts or buckles. While firmly pressing the battery pack 3 to prevent it from falling out of the lower housing 23, it also facilitates subsequent replacement and maintenance. The U-shaped pressure plates 8 fit tightly against the battery pack 3, which can restrict the displacement of the battery pack 3 from the top and the side. Combined with the battery slot 24, it has an excellent stabilizing effect.

[0032] A number of heat dissipation protrusions 25 are fixedly provided on the outer wall of the battery housing 2 along the length of the mounting groove 11. The heat dissipation protrusions 25 are arranged parallel to each other at intervals. The arrangement of the heat dissipation protrusions 25 increases the contact area between the battery housing 2 and the outside world, thereby improving the heat dissipation rate. Especially when the battery housing 2 is tightly fitted with the mounting groove 11, the heat dissipation protrusions 25 arranged parallel to each other also provide sufficient heat dissipation channels to facilitate heat convection heat dissipation, effectively improving the heat dissipation effect of the battery housing 2 and preventing the internal battery pack 3 from malfunctioning or malfunctioning due to long-term operation at high temperature.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A modular energy storage battery, comprising an electrical equipment body (1), characterized in that: The electrical equipment body (1) has an installation groove (11) on its outer wall. A battery housing (2) is detachably installed on the inner wall of the installation groove (11). Several battery packs (3) are installed inside the battery housing (2). A grip handle (4) is fixedly installed on the side of the battery housing (2) near the opening of the installation groove (11). A power interface (21) for electrically connecting the power cord of the electrical equipment body (1) to the battery is installed on the outer wall of the battery housing (2). The bottom of the installation groove (11) is inclined. A first limiting plate (5) that abuts against the battery housing (2) is fixedly installed on the bottom of the installation groove (11). A second limiting plate (51) that abuts against the limiting block is extended on the outer wall of the battery housing (2). An angle iron (6) is fixedly installed on the outer wall of the electrical equipment body (1) near the opening of the installation groove (11). A threaded pin (61) for threaded connection to the battery housing (2) is provided through the end of the angle iron (6).

2. The modular energy storage battery according to claim 1, characterized in that: A connecting rope (7) is fixedly installed on the outer wall of the battery casing (2), and a locking block (71) is fixedly installed at the end of the connecting rope (7). The locking block (71) is threadedly connected to the electrical equipment body (1).

3. A modular energy storage battery according to claim 2, characterized in that: The battery housing (2) includes an upper housing (22) and a lower housing (23). The outer edge of the upper housing (22) is fitted with several bolts to lock the outer edge of the lower housing (23). The lower housing (23) has a battery slot (24) for the battery pack (3) to be fitted and placed. The inner wall of the lower housing (23) is detachably fitted with several sets of U-shaped pressure plates (8) to press the top wall of the battery pack (3). The U-shaped pressure plates (8) are fitted to the outer wall of the battery pack (3).

4. A modular energy storage battery according to claim 3, characterized in that: The outer wall of the battery casing (2) is fixedly provided with a plurality of heat dissipation protrusions (25) along the length direction of the mounting groove (11), and the heat dissipation protrusions (25) are arranged parallel to each other at intervals.

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