CN218827623U - Built-in lithium ion storage battery structure - Google Patents

Abstract

The utility model discloses a built-in lithium-ion storage battery structure, which relates to the technical field of storage batteries and includes an equipment box. The bottom outer wall of the equipment box is provided with four sets of bottom brackets, and the four sets of bottom brackets are symmetrically distributed on the bottom outer wall of the equipment box. Four corners, four sets of fixed blocks are arranged inside the equipment box, and the four sets of fixed blocks are symmetrically distributed inside the equipment box. The outer wall of the fixed block is provided with the battery main body, and the top outer wall of the battery main body is provided with two sets of positive and negative pole connection holes. , two sets of positive and negative pole connection holes are symmetrically distributed at both ends of the top outer wall of the battery body. The utility model can improve the safety of the battery by setting the equipment box body, the bottom bracket, the fixed block, the battery main body, the limit block, the equipment box cover, the fixed plate, and the long cooling hole; , contacts, movable block, movable cover, transparent glass layer, circular through hole, movable handle, making the device convenient for users to operate.

Description

A built-in lithium-ion battery structure

technical field

The utility model relates to the technical field of accumulators, in particular to a built-in lithium ion accumulator structure.

Background technique

A device that converts chemical energy into electrical energy is called a chemical battery, generally referred to as a battery. After discharge, the internal active material can be regenerated by charging, and the electrical energy can be stored as chemical energy; when it needs to be discharged, the chemical energy can be converted into electrical energy again. This type of battery is called a storage battery, also known as a secondary battery or a lead-acid storage battery. The so-called storage battery is an electrochemical device that stores chemical energy and releases electrical energy when necessary.

As in the patent lithium-ion battery (publication number: CN102130361B), in the lithium-ion battery, one or more chelating agents can be connected to the microporous polymer separator between the negative electrode and the positive electrode or connected to the The negative electrode, positive electrode, or both are constructed on a polymeric binder material. The chelating agent may comprise, for example, at least one of crown ethers, polydentate ligands, lariat ethers, cyclic aromatic hydrocarbons, calixcrown compounds or mixtures thereof. The chelating agent can help increase the useful life of the lithium-ion battery by complexing with unwanted metal cations that may become present in the battery's electrolyte solution without significantly affecting the movement of lithium ions between the negative and positive electrodes. interference.

Although the lithium-ion storage battery is provided with a relevant storage battery structure, its device has only one layer of outer wall protection, which is easy to cause damage to the outer wall due to collisions, causing leakage of chemical elements inside the battery and causing harm to the user's health. Therefore, it is necessary to invent a built-in lithium-ion battery structure to solve the above problems.

Utility model content

The purpose of this utility model is to provide a built-in lithium-ion storage battery structure to solve the safety problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a built-in lithium-ion battery structure, including an equipment box, the bottom outer wall of the equipment box is provided with four sets of bottom brackets, and the four sets of bottom brackets are symmetrically distributed on the equipment There are four corners on the outer wall of the bottom of the box. The user can lift the box off the ground through four sets of bottom brackets on the outer wall of the bottom of the box to prevent the internal battery from getting wet. There are four sets of fixing blocks inside the box. The four sets of fixed blocks are symmetrically distributed inside the equipment box, and the outer wall of the fixed block is provided with a battery body. Connected to the top outer wall groove of the fixed block to fix it, the top outer wall of the battery body is provided with two sets of positive and negative pole connection holes, and the two sets of positive and negative pole connection holes are symmetrically distributed at both ends of the top outer wall of the battery body , one side of the positive and negative connection hole is provided with a positive and negative sign, the top outer wall of the positive and negative connection hole is provided with a connecting line, and the inside of the positive and negative connection hole is provided with a fastener. Or connect the positive and negative poles on the top of the battery main body separated by two connecting wires, twist the fastener so that the fastener can pass through the metal coil on one side of the connecting wire, and connect to the positive and negative poles on the outer wall of the battery main body. The holes are inserted so that the main bodies of four sets of batteries can be connected in series.

Preferably, one side of the fastener is provided with contacts, wherein the user can insert the bottoms of the two groups of contacts into the positive and negative holes of the two groups of battery bodies respectively, and connect the two groups of contacts on the outer wall of the equipment box cover The circular through hole is plugged into the outer wall of the contact, so that the user can connect other equipment to the contact on the outer wall of the equipment box cover, so that the device can operate normally.

Preferably, a limiting block is arranged in the middle of the top outer wall of the battery main body, an equipment case cover is arranged on the top of the equipment box, and a fixing plate is arranged in the middle of the top outer wall of the equipment case cover, wherein the user can pass the limit The blocks are plugged into the outer walls of the main body of the four groups of batteries to fix them, and the fixed plate fixed on the outer wall of the bottom of the equipment box cover can be plugged into the groove on the outer wall of the limit block, so that the limit block can fix the battery body.

Preferably, the top outer wall of the equipment box cover is provided with a movable block, one side of the movable block is provided with a movable cover, and the top outer wall of the movable cover is provided with a transparent glass layer, wherein the user can use the movable cover to protrude The contacts on the outer wall of the equipment box cover are protected to avoid rainwater splashing on the contacts. The transparent glass layer on the top outer wall allows the user to observe the situation of the contacts, and the user can pass through the movable block on the side of the movable cover. The movable cover can run up and down around the movable block.

Preferably, two sets of circular through holes are provided on the top outer wall of the equipment case cover, and the two groups of circular through holes are symmetrically distributed at both ends of the top outer wall of the equipment case cover, wherein the user can insert the Two sets of circular through-holes are plugged into the contact outer wall on the main body of the battery, making the device convenient for users to operate.

Preferably, the top outer wall of the equipment box cover is provided with a movable handle, wherein the user can lift the device by pulling the movable handle, so that the device is convenient for the user to move and carry.

Preferably, the outer wall of the equipment box is provided with four sets of elongated heat dissipation holes, and the four sets of elongated heat dissipation holes are symmetrically distributed at both ends of the outer wall of the equipment box, wherein the four sets of elongated heat dissipation holes on the outer wall of the equipment box , can dissipate the heat generated by the main body of the battery inside the equipment box.

Technical effect and advantage of the present utility model:

1. By setting up the equipment box, bottom bracket, fixing block, battery body, limit block, equipment box cover, fixing plate, and long cooling holes, the user can respectively insert the bottom of the four groups of battery bodies into the equipment box The outer wall of the fixed block of the four sets of inserts inside, insert the limit block on the top outer wall of the main body of the four sets of batteries, insert the fixed plate on the outer wall of the bottom of the equipment box cover into the groove on the outer wall of the top of the limit block, so that the four The main body of the battery pack can be fixed inside the equipment box to avoid the collision between the batteries, and the four sets of long cooling holes on the outer wall of the equipment box can dissipate the heat generated by the battery main body, so that the device can improve the safety of the battery ;

2. By setting the positive and negative pole connection holes, contacts, movable blocks, movable covers, transparent glass layers, circular through holes, and movable handles, the user can connect the two sets of circular through holes on the outer wall of the equipment box cover to the The outer wall of the contact in the positive and negative connection holes on the top of the battery body is convenient for the user to connect the device to other equipment, lift the movable handle on the outer wall of the equipment box cover, and the device can be lifted, which is convenient for the displacement and carrying of the device, and one side of the movable handle is movable The movable cover connected by the blocks can be rotated up and down through the movable block, which can protect the contacts protruding from the outer wall of the equipment box cover, avoid it from being splashed by rainwater, avoid short-circuit damage to the device, and make the device convenient for users to operate.

Description of drawings

FIG. 1 is a schematic diagram of the overall structure of a built-in lithium-ion battery structure of the present invention.

Fig. 2 is a top view structural diagram of a built-in lithium-ion battery structure of the present invention.

Fig. 3 is a structural schematic diagram of a built-in lithium-ion storage battery in the utility model viewed from above.

Fig. 4 is a schematic diagram of an explosion structure of a built-in lithium-ion battery structure of the present invention.

In the figure: 1. Equipment box; 2. Bottom bracket; 3. Fixed block; 4. Battery main body; 5. Positive and negative pole connection holes; 6. Positive and negative pole signs; 9. Contact; 10. Limiting block; 11. Equipment box cover; 12. Fixed plate; 13. Movable block; 14. Movable cover; 15. Transparent glass layer; 16. Circular through hole; 17. Movable handle; 18. Elongated cooling holes.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

The utility model provides a built-in lithium-ion battery structure as shown in Fig. 1-4, including an equipment box body 1, four sets of bottom brackets 2 are arranged on the bottom outer wall of the equipment box body 1, and the four sets of bottom brackets 2 are symmetrically distributed At the four corners of the bottom outer wall of the equipment box 1, the user can lift the equipment box 1 off the ground through four sets of bottom brackets 2 on the bottom outer wall of the equipment box 1 to prevent the internal battery from getting wet. The inside of the equipment box 1 is provided with Four sets of fixed blocks 3, four sets of fixed blocks 3 are symmetrically distributed inside the equipment box 1, and the outer wall of the fixed block 3 is provided with a battery body 4, wherein the user can plug the four sets of fixed blocks 3 into the equipment box 1 Inner wall, insert the bottom outer wall of the battery body 4 into the top outer wall groove of the fixed block 3 to fix it, the top outer wall of the battery body 4 is provided with two sets of positive and negative pole connection holes 5, and the two sets of positive and negative pole connection holes 5 are symmetrical Distributed at both ends of the top outer wall of the battery body 4, a positive and negative sign 6 is provided on one side of the positive and negative connection holes 5, and a connecting line 7 is provided on the top outer wall of the positive and negative connection holes 5, and the positive and negative connection holes 5 There are fasteners 8 inside, in which the user can connect with the positive and negative connection holes 5 on the top of the battery main body 4 separated by two pairs through the connecting wire 7, twist the fastener 8, so that the fastener 8 can pass through the connecting wire 7. The metal coil on one side is plugged into the positive and negative connection holes 5 on the outer wall of the battery main body 4, so that four sets of battery main bodies 4 can be connected in series.

One side of the fastener 8 is provided with contacts 9, wherein the user can insert the bottoms of the two groups of contacts 9 into the positive and negative connection holes 5 of the two groups of battery bodies 4 respectively, and connect the two sides of the outer wall of the equipment case cover 11 A group of circular through holes 16 are plugged into the outer wall of the contact 9, so that the user can connect other equipment with the contact 9 on the outer wall of the equipment case cover 11, so that the device can operate normally.

A limiting block 10 is arranged in the middle of the top outer wall of the battery main body 4, an equipment case cover 11 is arranged on the top of the equipment box body 1, and a fixing plate 12 is arranged in the middle of the top outer wall of the equipment case cover 11, wherein the user can insert through the limiting block 10. Be connected to the outer walls of the four groups of battery main bodies 4 to fix them, and the fixed plate 12 fixed on the outer walls of the bottom of the equipment case cover 11 can be inserted in the groove of the outer wall of the limiting block 10, so that the limiting block 10 can fix the battery main body 4.

The top outer wall of the equipment box cover 11 is provided with a movable block 13, and one side of the movable block 13 is provided with a movable cover 14, and the top outer wall of the movable cover 14 is provided with a transparent glass layer 15, wherein the user can protrude from the equipment box through the movable cover 14. The contact 9 on the outer wall of the cover 11 is protected to prevent rainwater from splashing onto the contact 9. The transparent glass layer 15 on the outer wall of the top allows the user to observe the situation of the contact 9, and the user can pass through the side of the movable cover 14. The movable block 13 makes the movable cover 14 run up and down around the movable block 13.

Two groups of circular through holes 16 are provided on the top outer wall of the equipment case cover 11, and the two groups of circular through holes 16 are symmetrically distributed at both ends of the top outer wall of the equipment case cover 11, wherein the user can place two groups of circular through holes 16 on the outer wall of the equipment case cover 11. The circular through hole 16 is plugged into the outer wall of the contact 9 connected to the battery main body 4, so that the device is convenient for the user to operate.

The top outer wall of the equipment box cover 11 is provided with a movable handle 17, wherein the user can lift the device by pulling the movable handle 17, so that the device is convenient for the user to move and carry.

The outer wall of the equipment box 1 is provided with four sets of elongated heat dissipation holes 18, and the four sets of elongated heat dissipation holes 18 are symmetrically distributed at both ends of the outer wall of the equipment box 1, wherein the four sets of elongated heat dissipation holes 18 on the outer wall of the equipment box 1, The heat generated by the operation of the battery main body 4 inside the equipment box 1 can be dissipated.

Working principle: The user can insert the four sets of fixed blocks 3 on the inner wall of the equipment box 1, insert the bottom of the four sets of battery main bodies 4 on the outer wall of the fixed block 3, and use the connecting wire 7 to connect the four sets of battery main bodies 4 respectively. Connect them in series, twist the fastener 8, so that the fastener 8 can pass through the copper ring connected by the connecting wire 7, and plug in the positive and negative connection holes 5 on the outer wall of the battery body 4, and plug in respectively through two sets of contacts 9 In the positive pole connection hole and the negative pole connection hole of the outer wall of the two sets of battery main bodies 4, the four sets of battery main bodies 4 are formed as a whole, and the limit block 10 can be inserted on the top outer wall of the four sets of battery main bodies 4, and the equipment box 1 The fixing plate 12 of the bottom outer wall of the top equipment box cover 11 is plugged into the groove of the top outer wall of the limit block 10, so that the four sets of battery main bodies 4 can be fixed inside the equipment box 1, and the four groups of the outer walls of the equipment box 1 are long. Shaped cooling holes 18 can discharge the heat generated by the battery main body 4, so that the device can protect the battery pack; On the outer wall, the user can energize other devices through the contacts 9, lift the movable handle 17 on the outer wall of the equipment box cover 11, and lift the device, so that the device can be easily moved and carried, and the movable block 13 on the side of the movable handle 17 runs, The movable cover 14 connected with it can be tilted up and down, the movable cover 14 is connected with the equipment case cover 11, and the contact 9 inside the circular through hole 16 of the outer wall of the equipment case cover 11 can be protected to avoid rainwater splashing therein, or Personnel should not touch it, causing short circuit and damage to the battery, making the device more convenient for users to operate, and realizing the high safety and convenient operation functions of a built-in lithium-ion battery structure.

The basic principles, main features and advantages of the present utility model have been shown and described above. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A built-in lithium-ion storage battery structure, comprising an equipment box (1), characterized in that: the bottom outer wall of the equipment box (1) is provided with four sets of bottom brackets (2), four sets of bottom brackets (2 ) are symmetrically distributed on the four corners of the bottom outer wall of the equipment box (1), and four sets of fixing blocks (3) are arranged inside the equipment box (1), and the four sets of fixing blocks (3) are symmetrically distributed on the equipment box (1), the outer wall of the fixed block (3) is provided with a battery main body (4), and the top outer wall of the battery main body (4) is provided with two sets of positive and negative electrode connection holes (5), the two sets of The positive and negative pole connection holes (5) are symmetrically distributed on both ends of the top outer wall of the battery body (4), and a positive and negative pole mark (6) is provided on one side of the positive and negative pole connection holes (5), and the positive and negative poles A connection line (7) is provided on the top outer wall of the connection hole (5), and a fastener (8) is provided inside the positive and negative connection holes (5). 2. A built-in lithium-ion battery structure according to claim 1, characterized in that a contact (9) is provided on one side of the fastener (8). 3. A built-in lithium-ion storage battery structure according to claim 1, characterized in that: a limit block (10) is arranged in the middle of the top outer wall of the battery main body (4), An equipment box cover (11) is arranged on the top, and a fixing plate (12) is arranged in the middle of the top outer wall of the equipment box cover (11). 4. A kind of built-in lithium-ion storage battery structure according to claim 3, is characterized in that: the top outer wall of described equipment case cover (11) is provided with movable block (13), and one of described movable block (13) A movable cover (14) is arranged on the side, and a transparent glass layer (15) is arranged on the top outer wall of the movable cover (14). 5. A built-in lithium-ion battery structure according to claim 3, characterized in that two sets of circular through holes (16) are opened on the top outer wall of the equipment box cover (11), and the two sets of circular through holes are Shaped through holes (16) are symmetrically distributed at the two ends of the top outer wall of the equipment case cover (11). 6. A built-in lithium-ion battery structure according to claim 3, characterized in that: a movable handle (17) is provided on the top outer wall of the equipment case cover (11). 7. A built-in lithium-ion battery structure according to claim 1, characterized in that: the outer wall of the equipment box (1) is provided with four sets of elongated cooling holes (18), and the four sets of elongated cooling holes The cooling holes (18) are symmetrically distributed at both ends of the outer wall of the equipment box (1).

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