Novel convenient detachable battery structure of energy storage inverter

Abstract

The utility model belongs to the technical field of energy storage inverters, and discloses a novel convenient detachable battery structure of an energy storage inverter, which comprises a case, an energy storage battery, a battery base assembly, a clamping mechanism and a battery pressing strip, a clamping mechanism is arranged in the middle of the rear side face of the interior of the case, one end of the battery pressing strip is connected with the battery base assembly, the other end of the battery pressing strip is connected with the clamping mechanism, and the battery pressing strip is matched with the battery base assembly and the clamping mechanism to clamp and fix the energy storage battery. According to the utility model, through the innovative structural design, the rapid disassembly and assembly and reliable fixation of the battery are realized, and the requirements of users on the convenience, reliability and maintainability of energy storage inverter equipment are met.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy storage inverters, and more specifically, it relates to a convenient detachable battery structure for a new type of energy storage inverter. Background Art

[0002] Today, with the rapid development of energy storage inverter technology, the battery, as the core component of the energy storage system, its performance, safety, and maintainability have become the focus of the industry. The traditional battery structure of energy storage inverters often uses welding or complex fixing parts to fix the battery in the chassis. This structure plays a certain role in improving the battery stability, but at the same time, it also brings problems such as inconvenient battery replacement, high maintenance cost, and possible damage to the battery during the disassembly and assembly process.

[0003] Specifically, when installing the traditional battery structure, professional technicians are usually required to perform complex operations, such as welding, using special tools to disassemble the fixing parts, etc. This not only increases the installation difficulty and cost but also limits the convenience of users to replace the battery independently. In addition, when the battery needs to be maintained or replaced, due to the complex disassembly process, it is easy to cause damage to the battery or the chassis, further increasing the maintenance cost.

[0004] With the continuous expansion of the application fields of energy storage inverters, users' demands for the convenience, reliability, and maintainability of the equipment are increasing day by day. Especially in scenarios such as home energy storage and portable power supplies, users hope that the equipment can have a simple and easy-to-use battery replacement mechanism so that they can quickly and safely replace the battery when the battery runs out of power or fails.

[0005] Therefore, the utility model provides a convenient detachable battery structure for a new type of energy storage inverter. Summary of the Utility Model

[0006] In view of the above problems existing in the prior art, the purpose of the utility model is to provide a convenient detachable battery structure for a new type of energy storage inverter, aiming to achieve the rapid disassembly and assembly and reliable fixation of the battery through an innovative structural design, and meet the users' demands for the convenience, reliability, and maintainability of energy storage inverter equipment.

[0007] The purpose of the utility model can be achieved by the following technical solutions:

[0008] A convenient detachable battery structure for a new type of energy storage inverter, comprising a chassis, an energy storage battery, a battery base assembly, a clamping mechanism and a battery pressing strip. The battery base assembly for placing the energy storage battery is arranged at the inner bottom side of the chassis. The clamping mechanism is arranged in the middle of the inner rear side of the chassis. One end of the battery pressing strip is connected to the battery base assembly, and the other end of the battery pressing strip is connected to the clamping mechanism. The battery pressing strip cooperates with the battery base assembly and the clamping mechanism to clamp and fix the energy storage battery.

[0009] As a further preferred technical solution of the present utility model, the chassis comprises a box body and a box cover. An opening accommodating cavity is provided at the front side of the box body. A hinged assembly is arranged on one side of the opening of the opening accommodating cavity of the box body. The box body is connected to the box cover through the hinged assembly. A plurality of threaded columns are arranged at the four corners of the back side of the box body. The chassis is fixedly installed through the threaded main body.

[0010] As a further preferred technical solution of the present utility model, the hinged assembly comprises a screwed seat, a hinge shaft and a snap spring. A screwed hole and a hinged part are provided on the screwed seat. The hinged assembly is screwed to the box body through the screwed hole provided on the screwed seat. The hinge shaft is rotatably connected to the hinged part of the screwed seat. A snap spring is installed on one end of the hinge shaft.

[0011] As a further preferred technical solution of the present utility model, the battery base assembly comprises a front base part, a rear base part and a pair of side baffles. The front base part is connected to the front end of the opening accommodating cavity of the box body. The rear base part is connected to the rear end of the opening accommodating cavity of the box body. Mounting holes are provided on both the front base part and the rear base part, and mounting holes are also provided on both of the pair of side baffles. The front base part and the rear base part are installed and connected to the pair of side baffles through the mounting holes provided thereon and the mounting holes provided on the pair of side baffles. The front base part is also provided with a screwed hole for screwing the battery pressing strip.

[0012] As a further preferred technical solution of the present utility model, the clamping mechanism is a clamping part with a cross-section in the shape of a similar "ji" character. A clamping groove is provided on the clamping part. The clamping mechanism is movably connected to the battery pressing strip through the clamping groove of the clamping part.

[0013] As a further preferred technical solution of the present utility model, the battery pressing strip is in the shape of a similar L character. A screwed part is provided at one end of the battery pressing strip. A screwed hole is provided on the screwed part of the battery pressing strip. The battery pressing strip is screwed to the battery base assembly through the screwed hole provided on its screwed part and a fixing screw. A buckle part is provided at the other end of the battery pressing strip. The battery pressing strip is connected to the clamping mechanism through its buckle part.

[0014] As a further preferred technical solution of the present utility model, a clamping pad is provided between the battery pressing strip and the energy storage battery clamped inside it.

[0015] As a further preferred technical solution of the present utility model, the box body, the front base member, the rear base member, the side baffle, the clamping mechanism and the battery pressing strip are all integral parts made of metal or alloy materials by bending process.

[0016] As described above, a novel energy storage inverter convenient detachable battery structure provided by the present utility model has the following beneficial effects:

[0017] Through an innovative structural design, the present utility model realizes the rapid disassembly and reliable fixation of the energy storage battery. By the mutual cooperation of the battery pressing strip, the battery base assembly and the clamping mechanism, the energy storage battery is reliably fixedly connected in all directions. When the energy storage battery needs to be replaced, the user only needs to remove the fixing screws to easily disassemble and assemble the battery pressing strip, so as to quickly replace the energy storage battery.

[0018] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 One of the structural schematic diagrams of a novel energy storage inverter convenient detachable battery structure of the present application;

[0021] Figure 2 Two of the structural schematic diagrams of a novel energy storage inverter convenient detachable battery structure of the present application;

[0022] Figure 3 The cross-sectional view of a novel energy storage inverter convenient detachable battery structure of the present application;

[0023] Figure 4 For Figure 3 The enlarged schematic diagram at I in

[0024] Summary of the reference numerals and their descriptions:

[0025] 100, Chassis; 110, Box body; 120, Hinge assembly; 200, Energy storage battery; 300, Battery base assembly; 310, Front base part; 320, Rear base part; 330, Side baffle; 400, Clamping mechanism; 500, Battery pressing strip. Detailed implementation manner

[0026] The following specific embodiments illustrate the implementation manners of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0027] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in the art to understand and read, and are not used to limit the limiting conditions under which the present invention can be implemented. Therefore, they do not have technical essential meanings. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects that the present invention can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of description and clarity, and are not used to limit the scope under which the present invention can be implemented. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope within which the present invention can be implemented. The specific structure can be described with reference to the drawings of the patent application.

[0028] The present invention provides a novel energy storage inverter with a convenient detachable battery structure. Please refer to Figures 1 to 4 As shown, it includes a chassis 100, an energy storage battery 200, a battery base assembly 300, a clamping mechanism 400 and a battery pressing strip 500. The battery base assembly 300 for placing the energy storage battery 200 is arranged at the inner bottom side of the chassis 100. The clamping mechanism 400 is arranged in the middle of the inner rear side of the chassis 100. One end of the battery pressing strip 500 is connected to the battery base assembly 300, and the other end of the battery pressing strip 500 is connected to the clamping mechanism 400. The battery pressing strip 500 cooperates with the battery base assembly 300 and the clamping mechanism 400 to clamp and fix the energy storage battery 200.

[0029] Specifically, the specific structure of the chassis 100 is as follows. In combination with Figure 1 、 Figure 2 And Figure 3As shown, the chassis 100 includes a box body 110 and a box cover. An opening accommodating chamber is provided on the front side of the box body 110. An articulated assembly 120 is provided on the opening side of the opening accommodating chamber of the box body 110. The box body 110 is connected to the box cover through the articulated assembly 120. A plurality of threaded columns are provided at the four corners of the back side of the box body 110. The chassis 100 is fixedly installed through the threaded body.

[0030] Specifically, the specific structure of the articulated assembly 120 is as follows. Referring to Figure 1 and Figure 2 As shown, the articulated assembly 120 includes a screwed seat, an articulated shaft, and a snap ring. A screwed hole and an articulated part are provided on the screwed seat. The articulated assembly is screwed to the box body 110 through the screwed hole provided on the screwed seat. The articulated shaft is rotatably connected to the articulated part of the screwed seat. A snap ring is installed on one end of the articulated shaft.

[0031] Specifically, the specific structure of the battery base assembly 300 is as follows. Referring to Figure 1 、 Figure 2 and Figure 3 As shown, the battery base assembly 300 includes a front base member 310, a rear base member 320, and a pair of side baffles 330. The front base member 310 is connected to the front end of the opening accommodating chamber of the box body 110. The rear base member 320 is connected to the rear end of the opening accommodating chamber of the box body 110. Mounting holes are provided on both the front base member 310 and the rear base member 320. Mounting holes are also provided on both of the pair of side baffles 330. The front base member 310 and the rear base member 320 are installed and connected to the pair of side baffles 330 through the mounting holes provided thereon and the mounting holes provided on the pair of side baffles 330. The front base member 310 further has a screwed hole for screwing the battery pressing strip 500.

[0032] Specifically, the specific structure of the clamping mechanism 400 is as follows. Referring to Figure 2 、 Figure 3 and Figure 4 As shown, the clamping mechanism 400 is a clamping member with a cross-section similar to a "Ji" character. A clamping groove is provided on the clamping member. The clamping mechanism 400 is movably connected to the battery pressing strip 500 through the clamping groove of the clamping member.

[0033] Specifically, the specific structure of the battery pressing strip 500 is as follows. Referring to Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, the battery pressing strip 500 is in an L-like shape. One end of the battery pressing strip 500 is provided with a screwing part, and a screwing hole is opened on the screwing part of the battery pressing strip 500. The battery pressing strip 500 is screwed to the battery base assembly 300 through the screwing hole opened on its screwing part and a fixing screw. The other end of the battery pressing strip 500 is provided with a buckling part, and the battery pressing strip 500 is connected to the clamping mechanism 400 through its buckling part.

[0034] A clamping pad is arranged between the battery pressing strip 500 and the energy storage battery 200 clamped inside it.

[0035] The box body 110, the front base part 310, the rear base part 320, the side baffle 330, the clamping mechanism 400 and the battery pressing strip 500 are all integral parts made of metal or alloy materials through a bending process.

[0036] The structural principle of the detachable battery structure of an inverter energy storage device of the present utility model is as follows:

[0037] The energy storage battery 200 is first installed in the battery base assembly 300. The bottom side of the energy storage battery 200 is limited and fixed by the front base part 310 and the rear base part 320 of the battery base assembly 300. The rear side of the energy storage battery 200 is limited and fixed by the box body 110. The left and right sides of the energy storage battery 200 are limited and fixed by a pair of side baffles 330 of the battery base assembly 300. Then, through the arrangement of the battery pressing strip 500, one end of the battery pressing strip 500 is clamped to the box body 110 through the clamping mechanism 400, and the other end is fixed to the battery base assembly 300 through a fixing screw. The front side and the top side of the energy storage battery 200 are limited and fixed by the battery base. In this way, the energy storage battery 200 is reliably fixed in all directions of connection. When a user needs to replace the energy storage battery, only the fixing screw needs to be removed, and then the battery pressing strip can be easily disassembled and assembled to replace the energy storage battery.

[0038] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A novel energy storage inverter with a convenient detachable battery structure, characterized in that, It includes a chassis, energy storage batteries, a battery base assembly, a clamping mechanism and a battery pressing strip. At the inner bottom side of the chassis, there is provided the battery base assembly for placing the energy storage batteries. In the middle of the inner rear side of the chassis, there is provided a clamping mechanism. One end of the battery pressing strip is connected to the battery base assembly, and the other end of the battery pressing strip is connected to the clamping mechanism. The battery pressing strip cooperates with the battery base assembly and the clamping mechanism to clamp and fix the energy storage batteries.

2. The convenient detachable battery structure of a new energy storage inverter according to claim 1, characterized in that, The chassis includes a box body and a box cover. At the front side of the box body, there is provided an opening accommodating chamber. At the opening side of the opening accommodating chamber of the box body, there is provided a hinge assembly. The box body is connected to the box cover through the hinge assembly. At the four corners of the back side of the box body, there are provided several threaded columns. The chassis is fixedly installed through the threaded main body.

3. A novel energy storage inverter with a convenient detachable battery structure according to claim 2, characterized in that, The hinge assembly includes a screwed seat, a hinge shaft and a snap spring. The screwed seat is provided with a screwed hole and a hinge portion. The hinge assembly is screwed to the box body through the screwed hole provided in the screwed seat. The hinge shaft is rotatably connected to the hinge portion of the screwed seat, and a snap spring is clamped on one end of the hinge shaft.

4. A novel energy storage inverter convenient detachable battery structure according to claim 2, characterized in that, The battery base assembly includes a front base member, a rear base member and a pair of side baffles. The front base member is connected to the front end of the opening accommodating chamber of the box body, and the rear base member is connected to the rear end of the opening accommodating chamber of the box body. Both the front base member and the rear base member are provided with installation holes, and both of the pair of side baffles are also provided with installation holes. The front base member and the rear base member are installed and connected to the pair of side baffles through the installation holes provided therein and the installation holes provided in the pair of side baffles. The front base member is further provided with a screwed hole for screwing the battery pressing strip.

5. A novel energy storage inverter with a convenient detachable battery structure according to claim 2, characterized in that, The clamping mechanism is a clamping member with a cross-section in the shape of a similar "ji" character. The clamping member is provided with a clamping groove. The clamping mechanism is movably connected to the battery pressing strip through the clamping groove of the clamping member.

6. A novel energy storage inverter convenient detachable battery structure according to claim 2, characterized in that, The battery pressing strip is in the shape of a similar L character. One end of the battery pressing strip is provided with a screwed portion. The screwed portion of the battery pressing strip is provided with a screwed hole. The battery pressing strip is screwed to the battery base assembly through the screwed hole provided in its screwed portion and a fixing screw. The other end of the battery pressing strip is provided with a buckle portion. The battery pressing strip is connected to the clamping mechanism through its buckle portion.

7. A novel energy storage inverter with a convenient detachable battery structure according to claim 6, characterized in that A clamping pad is provided between the battery pressing strip and the energy storage battery clamped inside it.

8. A novel energy storage inverter with a convenient detachable battery structure according to any one of claims 2-7, characterized in that, The box body, the front base member, the rear base member, the side baffles, the clamping mechanism and the battery pressing strip are all one-piece parts made of metal or alloy materials through a bending process.

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