CN212783657U

CN212783657U - Fixing mechanism of electric core assembly and mobile energy storage device

Info

Publication number: CN212783657U
Application number: CN202021341163.3U
Authority: CN
Inventors: 黄伟金; 郑定松; 陈赵云; 孟辉; 阳维
Original assignee: Zhuhai Gushine Electronic Technology Co ltd
Current assignee: Zhuhai Gushine Electronic Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-03-23
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a fixed establishment of cell subassembly, including the framework, the framework is equipped with the cavity, is equipped with a plurality of spacing protruding shelves and a plurality of bleeder vent on the lateral wall of cavity, and the bottom of cavity is equipped with the brace rod, and the cell subassembly can be arranged in on the brace rod and the spacing protruding shelves of butt, and the bottom of framework is equipped with first connecting hole. The brace rod plays the effect of supporting electric core subassembly, and spacing protruding shelves play the effect of restriction electric core subassembly horizontal migration, through first connecting hole with fixed establishment and external mechanism fixed connection, fixed establishment can effectual protection electric core subassembly, improves electric core subassembly's security and reliability, and the bleeder vent is favorable to electric core subassembly heat dissipation. The utility model also discloses a remove energy memory, including casing, battery pack and foretell battery pack's fixed establishment, in battery pack's fixed establishment is located battery pack's fixed establishment, in the casing was located to battery pack's fixed establishment, mobile energy memory's security and reliability were better.

Description

Fixing mechanism of electric core assembly and mobile energy storage device

Technical Field

The utility model relates to an energy memory field, in particular to cell subassembly's fixed establishment and removal energy memory.

Background

An energy storage device for storing electricity is also called an energy storage battery, and mainly refers to a storage battery for storing energy sources of solar power generation equipment, wind power generation equipment and renewable energy sources.

The traditional energy storage device is a lead-acid storage battery, the acid storage battery mainly comprises a container, a polar plate and a partition plate, the container is used for storing electrolyte and supporting the polar plate, and the traditional energy storage device has the characteristics of preventing acid liquor leakage, resisting corrosion, being firm, resisting high temperature and the like. The general lead-acid storage battery is large in size and weight, and the size of the container is large, so that the structural strength is low, and the potential safety hazard is large. Still a common energy memory is battery package or electric core subassembly, and the battery package generally adopts lithium ion cell, and it is fixed with a plurality of electric core combinations through the support, utilizes each electric core of copper-nickel composite nickel piece series-parallel connection, so electric core subassembly's compact structure, but structural strength is weak, gives out heat greatly and the difficult radiating problem, in case bump or with the too big condition of electric load, leads to electric core short circuit to catch fire easily, and the security is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a fixed establishment of electricity core subassembly can protect the electricity core subassembly effectively and do benefit to the heat dissipation of electricity core subassembly.

The utility model discloses still provide a fixed establishment's removal energy memory with above-mentioned electric core subassembly.

According to the utility model discloses a fixed establishment of electricity core subassembly of first aspect embodiment, the fruit pick-up device comprises a frame body, be equipped with the cavity in the framework, be equipped with a plurality of spacing protruding shelves and a plurality of bleeder vent on the lateral wall of cavity, the bottom of cavity is equipped with the brace rod, and electricity core subassembly can be arranged in on the brace rod and butt spacing protruding shelves, the bottom of framework is equipped with first connecting hole.

According to the utility model discloses electricity core subassembly's fixed establishment has following beneficial effect at least: the support ribs play a role in supporting the electric core assembly, so that the bottom surface of the electric core assembly is prevented from being attached to the bottom surface of the cavity; the limiting convex stop can extend into the limiting groove on the side surface of the electric core assembly, the limiting convex stop prevents the side surface of the electric core assembly from being attached to the side surface of the cavity, and meanwhile, the limiting convex stop plays a role in limiting the horizontal movement of the electric core assembly; through first connecting hole with fixed establishment and external mechanism fixed connection, fixed establishment holds parcel electric core subassembly, and when vibration or collision take place, fixed establishment can effectual protection electric core subassembly, avoids electric core subassembly direct atress and damage, improves electric core subassembly's security and reliability. The electric core assembly is not attached to the peripheral wall of the cavity in a face-to-face mode, and the air holes are formed in the side wall of the cavity, so that air circulation is facilitated, and heat dissipation of the electric core assembly is facilitated.

According to the utility model discloses a some embodiments, spacing protruding shelves distribute in on the lateral wall about the cavity, be equipped with the second connecting hole on the up end of spacing protruding shelves.

According to the utility model discloses a some embodiments, the lateral wall extends to about the cavity the lateral wall outside around the cavity, the bleeder vent distribute in on the lateral wall around the cavity.

According to some embodiments of the invention, the bottom surface of the frame body is provided with an elastic cushion block.

According to some embodiments of the invention, the bottom of the cavity is provided with a third connection hole for connecting the electrical core assembly.

According to the utility model discloses a mobile energy storage device of second aspect embodiment, including casing, electric core subassembly and foretell electric core subassembly's fixed establishment, electric core subassembly is located in the fixed establishment of electric core subassembly, electric core subassembly's fixed establishment locates in the casing.

According to the utility model discloses mobile energy storage device has following beneficial effect at least: the mobile energy storage device has all the advantages brought by the fixing mechanism of the cell assembly, and the repeated description is not repeated.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a diagram illustrating a state of use of a fixing mechanism of a cell assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a fixing mechanism of the electric core assembly according to the embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to the orientation description, such as the directions of up, down, front, back, left, right, etc., may be the orientation or positional relationship shown on the drawings, only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, the utility model discloses a fixed establishment of electric core subassembly, including framework 100, be equipped with cavity 110 in the framework 100, be equipped with a plurality of spacing protruding shelves 120 and a plurality of bleeder vent 130 on the lateral wall of cavity 110, the bottom of cavity 110 is equipped with brace 140, and the electric core subassembly can be arranged in on the brace 140 and the spacing protruding shelves 120 of butt, and the bottom of framework 100 is equipped with first connecting hole 150.

When the cell assembly is placed in the cavity 110, the support ribs 140 play a role of supporting the cell assembly, so that the bottom surface of the cell assembly is prevented from being attached to the bottom surface of the cavity 110; the limiting convex stop 120 can extend into a limiting groove on the side surface of the electric core assembly, and the limiting convex stop 120 prevents the side surface of the electric core assembly from being attached to the side surface of the cavity 110 and plays a role in limiting the horizontal movement of the electric core assembly; through first connecting hole 150 with fixed establishment and external mechanism fixed connection, fixed establishment holds parcel electric core subassembly, and when vibration or collision take place, fixed establishment can effectual protection electric core subassembly, avoids electric core subassembly direct atress and damage, improves electric core subassembly's security and reliability. The electric core assembly does not have the face with the face laminating with the perisporium of cavity 110, and is equipped with bleeder vent 130 on the lateral wall of cavity 110, is favorable to the circulation of air, is convenient for the electric core assembly heat dissipation.

In some embodiments of the present invention, the limiting convex stops 120 are distributed on the left and right side walls of the chamber 110, and the upper end surface of the limiting convex stops 120 is provided with a second connecting hole 121. Other components can be connected through the second connection hole 121, and the fixing mechanism can also be fixed through the second connection hole 121. The structural dimension of the position-limiting convex stop 120 is thicker, the structural strength is greater than that of other areas of the frame body 100, and the second connecting hole 121 is arranged on the position-limiting convex stop 120, so that the structural strength of the whole frame body 100 cannot be damaged.

In some embodiments of the present invention, the left and right side walls of the chamber 110 extend to the outer sides of the front and rear side walls of the chamber 110, and the air holes 130 are distributed on the front and rear side walls of the chamber 110. Because the left and right side walls of the cavity 110 extend to the outer sides of the front and rear side walls of the cavity 110, the outer sides of the air holes 130 are open areas, which is beneficial to the circulation of air, and is beneficial to the convection formed between the air holes 130 on the front and rear side walls, so that the heat dissipation of the electric core assembly is accelerated. And the wires may be arranged through the airing holes 130.

In some embodiments of the present invention, the bottom surface of the frame 100 is provided with a resilient pad 160. The transition of the elastic cushion block 160 between the frame body 100 and other components can make the frame body 100 have a certain shockproof effect, which is beneficial to protecting the electric core assembly, and when the frame body 100 is connected with other components, the risk of cracking of the frame body 100 can be reduced.

In some embodiments of the present invention, the bottom of the chamber 110 is provided with a third connecting hole 170 for connecting the core module. The cell assembly is fixedly connected with the frame body 100 through the third connecting hole 170 and the connecting member, so that the cell assembly is prevented from moving in the up-and-down direction.

The utility model also discloses a remove energy memory, including casing, battery cell subassembly and foretell battery cell subassembly's fixed establishment, in the fixed establishment of battery cell subassembly was located to the battery cell subassembly, in the casing was located to the fixed establishment of battery cell subassembly.

The casing can play the fixed establishment of protection electric core subassembly and the effect of electric core subassembly, and the fixed establishment of electric core subassembly can further protection electric core subassembly simultaneously for the security and the reliability that remove energy memory improve, are favorable to electric core subassembly energy storage, and electric core subassembly can provide the power for external equipment.

Remove energy memory still includes the mainboard, the electric core electric connection of mainboard and electric core subassembly, and in the casing was located to the mainboard, be equipped with power input port and power output port on the mainboard, and power input port and power output port stretch out outside the casing.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. Fixed establishment of electricity core subassembly, its characterized in that includes:

frame (100), be equipped with cavity (110) in frame (100), be equipped with a plurality of spacing protruding shelves (120) and a plurality of bleeder vent (130) on the lateral wall of cavity (110), the bottom of cavity (110) is equipped with brace rod (140), and the electric core subassembly can be arranged in on brace rod (140) and butt spacing protruding shelves (120), the bottom of frame (100) is equipped with first connecting hole (150).

2. The mechanism of claim 1, wherein: the limiting convex shelves (120) are distributed on the left side wall and the right side wall of the cavity (110), and second connecting holes (121) are formed in the upper end faces of the limiting convex shelves (120).

3. The mechanism of claim 2, wherein: the left side wall and the right side wall of the cavity (110) extend to the outer sides of the front side wall and the rear side wall of the cavity (110), and the air holes (130) are distributed on the front side wall and the rear side wall of the cavity (110).

4. The mechanism of claim 1, wherein: the bottom surface of the frame body (100) is provided with an elastic cushion block (160).

5. The mechanism of claim 1, wherein: the bottom of the cavity (110) is provided with a third connecting hole (170) for connecting the electric core assembly.

6. Remove energy memory, its characterized in that: the fixing mechanism of the electric core assembly comprises a casing, the electric core assembly and the fixing mechanism of the electric core assembly of any one of the claims 1 to 5, wherein the electric core assembly is arranged in the fixing mechanism of the electric core assembly, and the fixing mechanism of the electric core assembly is arranged in the casing.