CN218957944U

CN218957944U - Household energy storage lithium battery convenient to plug in

Info

Publication number: CN218957944U
Application number: CN202223495812.7U
Authority: CN
Inventors: 高少恒
Original assignee: Dongguan Lithium Smart Energy Co ltd
Current assignee: Dongguan Lithium Smart Energy Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-02
Anticipated expiration: 2032-12-27

Abstract

The utility model belongs to the technical field of lithium batteries, and particularly relates to a household energy storage lithium battery convenient to plug in, which comprises a lithium battery body and a bottom plate, wherein first cavities are formed in two sides of the bottom plate, fixing parts are arranged in the first cavities, sliding grooves are further formed in two sides of the bottom plate, the sliding grooves are matched with the fixing parts, the fixing parts are matched with protecting parts, the fixing parts are used for fixing the lithium battery body, the protecting parts comprise sliding strips, through grooves are formed in the sliding strips, a protecting plate is further arranged on the protecting plate, the protecting plate penetrates through one through groove to the other through groove, a limiting plate is further arranged on one side of the protecting plate, and limiting buckles are arranged on the limiting plate; when the lithium battery body is used, the lithium battery body can be quickly inserted through the structural design of the fixing part and the bottom plate, and the protection plate can be pushed to protect the lithium battery body through the structural design of the protection part, so that the lithium battery body is prevented from being damaged.

Description

Household energy storage lithium battery convenient to plug in

Technical Field

The utility model belongs to the technical field of lithium batteries, and particularly relates to a household energy storage lithium battery convenient to plug.

Background

Lithium batteries are batteries using lithium metal or lithium alloy as a negative electrode material and nonaqueous electrolyte solution, and because the chemical characteristics of lithium metal are very active, the processing, storage and use of lithium metal have very high requirements on environment, and along with the development of scientific technology, lithium batteries have become the mainstream, and the lithium batteries can be roughly divided into two categories: the lithium ion battery does not contain lithium of metal titanium and can be charged, and the problems of complicated fixed mounting steps and the like exist when the lithium battery is applied in the prior art;

for example, in a lithium battery convenient to plug in, the device can conveniently and rapidly install the lithium battery body by arranging the bottom plate and the bottom frame, but the device cannot adapt to lithium battery bodies with different specifications and sizes and cannot effectively protect the lithium battery body when in use; therefore, a household energy storage lithium battery convenient to plug is provided for the problems.

Disclosure of Invention

The utility model aims to provide a household energy storage lithium battery convenient to plug, which can effectively protect a lithium battery body on the premise that a bottom plate and a positioning plate are matched with lithium battery bodies of different sizes, can conveniently and rapidly open a protection plate according to requirements, and is provided with a storage rack on the bottom plate, so that equipment maintenance tools can be placed, and the versatility of equipment is improved.

The technical scheme adopted by the utility model is as follows:

a household energy storage lithium battery convenient for plugging, comprising:

the lithium battery comprises a lithium battery body, wherein clamping grooves are formed in the positions, close to the bottom ends, of two sides of the lithium battery body;

the lithium battery comprises a bottom plate, wherein first cavities are formed in two sides of the bottom plate, fixing parts are arranged in the first cavities, the fixing parts extend out of the first cavities, sliding grooves are formed in two sides of the bottom plate, the sliding grooves are matched with the fixing parts, protection parts are matched with the fixing parts, and the fixing parts are used for fixing the lithium battery body;

the protection part comprises a slide bar, wherein the slide bar is provided with a through groove, the protection part further comprises a protection plate, the protection plate penetrates through one through groove to the other through groove, one side of the protection plate is further provided with a limiting plate, and the limiting plate is provided with a limiting buckle.

In a preferred scheme, the fixed part includes the fly leaf, the fly leaf with the second cavity inner wall is equipped with the spring, be equipped with the locating plate on the fly leaf, the locating plate bottom is equipped with the slider, the slider is arranged in the spout, the locating plate inboard is close to bottom department and is equipped with the fixture block, locating plate inboard top is equipped with the fastener, one of them the locating plate outside is equipped with the spacing groove, the spacing groove with spacing knot adaptation.

In a preferred scheme, the clamping piece is of a right triangle structure, one right-angle side of the clamping piece is connected with the inner side of the positioning plate, and the other right-angle side of the clamping piece faces the inner side of the bottom plate.

In a preferred scheme, the lower surface of bottom plate is close to four corners department and is equipped with the chassis, the chassis middle part is equipped with the screw hole, the threaded rod is assembled to the screw hole, the top of threaded rod is equipped with the stem.

In a preferred scheme, one side of the long side of the bottom plate is provided with a second cavity, and a storage rack can be pulled and assembled in the second cavity.

In a preferred scheme, the clamping block and the clamping groove are of an isosceles trapezoid structure, and a U-shaped structure is formed between the positioning plate and the bottom plate.

The utility model has the technical effects that:

according to the utility model, through the structural design of the fixing part and the bottom plate, the fixing and mounting functions of lithium battery bodies with different specifications and sizes are realized, and through the structural design of the protecting part, the lithium battery bodies with different specifications and sizes can be effectively protected on the premise of fixing and mounting the lithium battery bodies with different specifications and sizes, so that the damage of the lithium battery bodies is avoided, the protecting plate can be conveniently and rapidly opened at any time according to the requirement, and the stability and the safety of equipment use are improved;

according to the utility model, through the structural design of the second cavity and the storage rack, the function of placing a maintenance tool related to equipment in the bottom plate is realized, when the equipment is damaged, the storage rack can be pulled out, and the maintenance tool is taken out to maintain the equipment, so that the versatility of the equipment is further improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a fixing portion and a base plate in the present utility model;

fig. 3 is a schematic view of the overall structure of the fixing portion and the bottom plate in the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a lithium battery body; 101. a clamping groove;

2. a bottom plate; 201. a first cavity; 202. a chute; 203. a second cavity; 204. a storage rack;

3. a fixing part; 301. a movable plate; 302. a spring; 303. a positioning plate; 304. a slide block; 305. a clamping block; 306. a clamping piece; 307. a limit groove;

4. a protection part; 401. a slide bar; 402. a through groove; 403. a protective plate; 404. a limiting plate; 405. a limit button;

5. a chassis; 501. a threaded rod; 502. a rotating handle.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one preferred embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Referring to fig. 1 to 3, the present utility model provides a convenient-to-plug household energy storage lithium battery, comprising:

the lithium battery body 1, two sides of the lithium battery body 1 close to the bottom end are provided with clamping grooves 101;

the lithium battery comprises a bottom plate 2, wherein first cavities 201 are formed in two sides of the bottom plate 2, fixing parts 3 are arranged in the first cavities 201, the fixing parts 3 extend out of the first cavities 201, sliding grooves 202 are further formed in two sides of the bottom plate 2, the sliding grooves 202 are matched with the fixing parts 3, protection parts 4 are arranged in the fixing parts 3 in a matched mode, and the fixing parts 3 are used for fixing the lithium battery body 1;

specifically, the protection part 4 includes a sliding bar 401, a through groove 402 is formed in the sliding bar 401, and a protection board 403 is further included, the protection board 403 passes through one of the through grooves 402 to the other through groove 402, a limiting board 404 is further arranged on one side of the protection board 403, and a limiting buckle 405 is arranged on the limiting board 404.

Specifically, the fixing portion 3 includes a movable plate 301, a spring 302 is disposed on the inner walls of the movable plate 301 and the first cavity 201, a positioning plate 303 is disposed on the movable plate 301, a slider 304 is disposed at the bottom end of the positioning plate 303, the slider 304 is disposed in the chute 202, a fixture block 305 is disposed at a position, close to the bottom end, of the inner side of the positioning plate 303, a fixture 306 is disposed at the top end of the inner side of the positioning plate 303, a limit groove 307 is disposed at the outer side of one of the positioning plates 303, and the limit groove 307 is adapted to the limit buckle 405;

more specifically, the width of the protection plate 403 should be larger than the maximum width that can be opened between the two positioning plates 303, and the design aims to cover all the lithium battery bodies 1 that can be adapted to the device, so as to ensure the protection of the lithium battery bodies 1.

In a preferred embodiment, referring to fig. 2, the clamping member 306 has a right triangle structure, one right-angle side of the clamping member 306 is connected with the inner side of the positioning plate 303, and the other right-angle side of the clamping member 306 faces the inner side of the bottom plate 2, so that when the lithium battery body 1 is pushed into the U-shaped space enclosed by the positioning plate 303 and the bottom plate 2, the contact surface of the clamping member 306 and the lithium battery body 1 is an inclined surface, so that the lithium battery body 1 can squeeze the clamping member 306 to two sides, thereby driving the positioning plate 303 to expand to two sides, and when the lithium battery body 1 is fixed by the positioning plate 303 and the bottom plate 2, the contact surface of the clamping member 306 and the lithium battery body 1 is a vertical plane, so as to block the lithium battery body 1.

Further, the lower surface of the bottom plate 2 is provided with a bottom frame 5 near four corners, the middle part of the bottom frame 5 is provided with a threaded hole, a threaded rod 501 is assembled in the threaded hole, and the top end of the threaded rod 501 is provided with a rotating handle 502;

when in use, the bottom plate 2 can be installed and fixed in a required place by driving the rotating handle 502 arranged on the threaded rod 501, thereby effectively facilitating the convenience of a user in the process of implementing disassembly and assembly.

In the above embodiment, during actual use, an operator firstly installs and fixes the bottom plate 2 at a required place by driving the rotating handle 502, then pushes the lithium battery body 1 into the "U" shaped space surrounded by the positioning plate 303 and the bottom plate 2, at this time, since the contact surface of the clamping piece 306 and the lithium battery body 1 is an inclined surface, the lithium battery body 1 will squeeze the clamping piece 306 to two sides, so as to drive the positioning plate 303 to expand to two sides, the sliding block 304 will move in the sliding groove 202, the positioning plate 303 will expand to two sides and simultaneously drive the movable plate 301 to expand to two sides, and the spring 302 is in a stretched state; when the lithium battery body 1 is completely pushed into the U-shaped space, the positioning plates 303 are tightly attached to two sides of the lithium battery body 1 under the action of the springs 302, the contact surface of the clamping piece 306 and the lithium battery body 1 is converted into a vertical plane, the lithium battery body 1 can be blocked, and meanwhile the clamping blocks 305 are buckled into the clamping grooves 101; if the lithium battery body 1 needs to be protected, an operator can pass the protection plate 403 through the through groove 402 to the through groove 402 on the other side, and when the limit button 405 on the limit plate 404 is clamped into the limit groove 307, the protection plate 403 covers the lithium battery body 1, so as to avoid the damage to the lithium battery body 1.

Further, a second cavity 203 is arranged on one side of the long side of the bottom plate 2, and a storage rack 204 can be pulled and assembled in the second cavity 203, wherein the depth of the second cavity 203 is larger than the length of the storage rack 204, so that the storage rack 204 can be fully retracted into the second cavity 203;

when the lithium battery storage rack is used, an operator can put some lithium battery maintenance tools or replacement parts into the storage rack 204, when the lithium battery fails, the operator can pull out the storage rack 204 in the second cavity 203, directly take out the maintenance tools or replace the parts for operation, the versatility and the simplicity of the equipment are further improved, and after the operation is finished, the storage rack 204 is retracted into the second cavity 203, so that the storage rack is ensured to occupy no other space.

Furthermore, the clamping block 305 and the clamping groove 101 are in an isosceles trapezoid structure, and the positioning plate 303 and the bottom plate 2 are in a U-shaped structure, so that the lithium battery body 1 is more stable in the U-shaped space surrounded by the positioning plate 303 and the bottom plate 2, and the running reliability of the device is further improved.

The working principle of the utility model is as follows: an operator firstly installs and fixes the bottom plate 2 at a required place by driving the rotating handle 502, then pushes the lithium battery body 1 into a U-shaped space surrounded by the positioning plate 303 and the bottom plate 2, at the moment, as the contact surface of the clamping piece 306 and the lithium battery body 1 is an inclined surface, the lithium battery body 1 can extrude the clamping piece 306 to two sides, thereby driving the positioning plate 303 to expand to two sides, the sliding block 304 moves in the sliding groove 202, the positioning plate 303 expands to two sides and simultaneously drives the movable plate 301 to expand to two sides, and the spring 302 is in a stretching state; when the lithium battery body 1 is completely pushed into the U-shaped space, the positioning plates 303 are tightly attached to two sides of the lithium battery body 1 under the action of the springs 302, the contact surface of the clamping piece 306 and the lithium battery body 1 is converted into a vertical plane, the lithium battery body 1 can be blocked, and meanwhile the clamping blocks 305 are buckled into the clamping grooves 101; if the lithium battery body 1 needs to be protected, an operator can pass the protection plate 403 through the through groove 402 to the through groove 402 on the other side, and when the limit button 405 on the limit plate 404 is clamped into the limit groove 307, the protection plate 403 covers the lithium battery body 1, so as to avoid the damage to the lithium battery body 1.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. A household energy storage lithium battery convenient for plugging, comprising:

the lithium battery comprises a lithium battery body (1), wherein clamping grooves (101) are formed in the positions, close to the bottom ends, of two sides of the lithium battery body (1);

the lithium battery comprises a bottom plate (2), wherein first cavities (201) are formed in two sides of the bottom plate (2), fixing parts (3) are arranged in the first cavities (201), the fixing parts (3) extend out of the first cavities (201), sliding grooves (202) are further formed in two sides of the bottom plate (2), the sliding grooves (202) are matched with the fixing parts (3), protection parts (4) are matched with the fixing parts (3), and the fixing parts (3) are used for fixing the lithium battery body (1);

the protection part (4) comprises a slide bar (401), a through groove (402) is formed in the slide bar (401), the protection part further comprises a protection plate (403), the protection plate (403) penetrates through one through groove (402) to the other through groove (402), a limit plate (404) is further arranged on one side of the protection plate (403), and a limit buckle (405) is arranged on the limit plate (404).

2. The household energy storage lithium battery convenient to plug according to claim 1, wherein: fixed part (3) are including fly leaf (301), fly leaf (301) with first cavity (201) inner wall is equipped with spring (302), be equipped with locating plate (303) on fly leaf (301), locating plate (303) bottom is equipped with slider (304), slider (304) are arranged in spout (202), locating plate (303) inboard is close to bottom department and is equipped with fixture block (305), locating plate (303) inboard top is equipped with fastener (306), one of them locating plate (303) outside is equipped with spacing groove (307), spacing groove (307) with spacing knot (405) looks adaptation.

3. The household energy storage lithium battery convenient to plug according to claim 2, wherein: the clamping piece (306) is of a right triangle structure, one right-angle side of the clamping piece (306) is connected with the inner side of the positioning plate (303), and the other right-angle side of the clamping piece (306) faces the inner side of the bottom plate (2).

4. The household energy storage lithium battery convenient to plug according to claim 1, wherein: the lower surface of bottom plate (2) is close to four corners department and is equipped with chassis (5), chassis (5) middle part is equipped with the screw hole, threaded rod (501) are assembled in the screw hole, the top of threaded rod (501) is equipped with stem (502).

5. The household energy storage lithium battery convenient to plug according to claim 1, wherein: a second cavity (203) is formed in one side of the long side of the bottom plate (2), and a storage rack (204) can be pulled and assembled in the second cavity (203).

6. The household energy storage lithium battery convenient to plug according to claim 2, wherein: the clamping block (305) and the clamping groove (101) are in an isosceles trapezoid structure, and a U-shaped structure is formed between the positioning plate (303) and the bottom plate (2).