CN211661945U

CN211661945U - Active equalization control device for lithium battery

Info

Publication number: CN211661945U
Application number: CN202020095053.7U
Authority: CN
Inventors: 邱嘉龙
Original assignee: Zhejiang Dagong New Energy Co ltd
Current assignee: Zhejiang Dagong New Energy Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-13
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to the technical field of lithium batteries, specifically disclose a lithium battery active equalization control device, including the device shell, the bottom surface fixedly connected with installation shell of device shell, the inner wall fixedly connected with division board of installation shell, the surface swing joint of division board has the press post, the surface of division board is seted up with the activity hole of press post looks adaptation, the bottom fixedly connected with rubber suction cup of press post, the bottom surface of installation shell is seted up with the through-hole of rubber suction cup looks adaptation, the inner chamber top surface fixedly connected with double faced adhesive tape of rubber suction cup; the utility model discloses a rubber suction cup and telescopic tube for when needs with device integral erection in the battery, let rubber suction cup more inseparable with the battery contact, avoid simultaneously volatilizing the moisture in the back double faced adhesive tape that is heated and lose viscidity, reached and made the balanced control module whole more firm be connected with the battery, avoid the effect of damage.

Description

Active equalization control device for lithium battery

Technical Field

The utility model relates to a lithium cell technical field specifically is lithium cell initiative equalizing control device.

Background

The lithium battery is the most common battery in modern society, has the characteristic of energy ratio and green, and in modern electric automobile, because link together a plurality of lithium battery module, when single battery module voltage surpassed the limit of permitting, the battery will be general to be frown the damage that reverses, consequently need use lithium battery equalization control module to allocate each battery voltage in the group battery, guarantees the high-efficient operation of lithium group battery.

Present partial lithium cell initiative equalizing control module is when setting up, need the manual module that glues on the battery surface with operating personnel, be connected the battery through electric wire and lithium cell initiative equalizing control module afterwards, can accomplish the installation to lithium cell initiative equalizing control device in putting into the battery case at last, nevertheless after the car uses for a long time, the viscose of gluing lithium cell initiative equalizing control device is heated easily and is dried, lose viscidity gradually, make lithium cell initiative equalizing control device and battery lose to be connected, jolt along with going of car and constantly receive the collision easily, cause the damage of the inside components and parts along with lithium cell initiative equalizing control device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a lithium cell initiative equalizing control device possesses on firm fixing the device to the battery, avoids the car in-process device that traveles to drop advantages such as damage, has solved current initiative equalizing device and has passed through the viscose bonding when the installation, the problem of the damage that drops easily.

The utility model discloses a lithium battery active equalization control device, which comprises a device shell, the bottom surface of the device shell is fixedly connected with a mounting shell, the inner wall of the mounting shell is fixedly connected with a division plate, the surface of the division plate is movably connected with a pressing post, the surface of the division plate is provided with a movable hole matched with the pressing post, the bottom end of the pressing post is fixedly connected with a rubber sucker, the bottom surface of the mounting shell is provided with a through hole matched with the rubber sucker, the top surface of the inner cavity of the rubber sucker is fixedly connected with a double faced adhesive tape, the surface of the division plate is embedded with a support rod, the top end of the support rod is fixedly connected with a telescopic sleeve through a hinge, the inner wall of the telescopic sleeve is movably connected with a telescopic rod, one end of the telescopic rod, which is far away from the telescopic sleeve, is fixedly connected with a fixed frame through a hinge, the side face of the device shell is fixedly connected with a hook matched with the fixing frame.

The utility model discloses a lithium cell initiative equalizing control device, wherein the sloping block is pressed to the inner chamber bottom surface fixedly connected with of installation shell, press the top surface of sloping block and the bottom fixed connection of bracing piece.

The utility model discloses a lithium cell initiative equalizing control device, the surperficial swing joint who wherein presses the sloping block presses the swash plate, press the swash plate and keep away from the one end of pressing the sloping block and pass through the hinge and be connected with the fixed surface who presses the post, press the sloping block and press the face that the swash plate contacted to be the inclined plane.

The utility model discloses a lithium cell initiative equalizing control device, wherein rubber suction cup's quantity is four, and four rubber suction cups are the bottom surface of mouth style of calligraphy evenly distributed at the installation shell, through pressing the sloping block and pressing the swash plate, make when pressing the post with rubber suction cup to push down, can together drive and press down the surface that rubber suction cup was pressed down in the effect of pressing the sloping block to the swash plate, make the inside atmospheric pressure of cavity that rubber suction cup and battery contact surface formed thoroughly extruded, guarantee that rubber suction cup can more firm adhesion on the battery surface, avoid inside bubble to appear, reached and avoided appearing the bubble after the installation rubber suction cup and droing, guarantee the effect of stability.

The utility model discloses a lithium cell initiative equalizing control device, wherein the quantity of double faced adhesive tape is seven, wherein four double faced adhesive tapes are circular with rubber suction cup inner wall looks adaptation, and three double faced adhesive tape is the bar in addition, and three double faced adhesive tape evenly distributed is in the bottom surface of installation shell, through four rubber suction cups and seven double faced adhesive tapes for can be more firm be connected with the battery surface.

The utility model discloses a lithium cell initiative equalizing control device, wherein the movable groove with telescope tube looks adaptation is seted up on the surface of division board, and this movable groove and division board surface establish and be linked together with the through-hole according to compression leg looks adaptation, just press the inner wall swing joint of establishing the through-hole on the compression leg passes through slider and division board, through the recess that establishes on the division board for can guarantee that the telescope tube has sufficient space activity when driving to press the compression leg to push down.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a rubber suction cup and telescopic tube, make when needs are with device integral erection in the battery, can contact rubber suction cup behind the battery surface, stimulate telescopic tube, let the telescopic link among the telescopic tube closely press rubber suction cup on the battery surface via pressing the post, and inside double faced adhesive tape of rubber suction cup and battery contact when rubber suction cup is compressed to the lower, let rubber suction cup more inseparable with the battery contact, avoid simultaneously volatilizing the viscidity of losing in the double faced adhesive tape after being heated, reached and made the whole more firm and battery connection of balanced control module, avoid the effect of damage.

2. The utility model discloses a press the sloping block and press the swash plate for when pressing the post with rubber suction cup pushing down, can together drive and press the surface that the swash plate pressed rubber suction cup under the effect of pressing the sloping block, make the inside atmospheric pressure of cavity that rubber suction cup and battery contact surface formed thoroughly extruded, guarantee that rubber suction cup can more firm adhesion on the battery surface, avoid inside bubble appearing, reached and avoided appearing the bubble behind the installation rubber suction cup and drop, guarantee the effect of stability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

fig. 2 is a schematic view of the bottom view structure of the present invention;

FIG. 3 is a schematic top view of the pressing column;

FIG. 4 is an enlarged view of the structure at A in FIG. 1;

fig. 5 is an enlarged schematic view of B in fig. 1.

In the figure: 1. a device housing; 2. mounting a shell; 3. a partition plate; 4. pressing the column; 5. a rubber suction cup; 6. double-sided adhesive tape; 7. a support bar; 8. a telescopic sleeve; 9. a telescopic rod; 10. a fixing frame; 11. hooking; 12. pressing the inclined block; 13. the swash plate is pressed.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-5, the active equalization control device for lithium battery of the present invention comprises a device housing 1, a mounting housing 2 is fixedly connected to the bottom surface of the device housing 1, a partition plate 3 is fixedly connected to the inner wall of the mounting housing 2, a pressing post 4 is movably connected to the surface of the partition plate 3, a movable hole matched with the pressing post 4 is formed on the surface of the partition plate 3, a rubber suction cup 5 is fixedly connected to the bottom end of the pressing post 4, a through hole matched with the rubber suction cup 5 is formed on the bottom surface of the mounting housing 2, a double-sided adhesive tape 6 is fixedly connected to the top surface of the inner cavity of the rubber suction cup 5, a support rod 7 is embedded on the surface of the partition plate 3, a telescopic tube 8 is fixedly connected to the top end of the support rod 7 through a hinge, a telescopic rod 9 is movably connected to the inner wall of the, the fixed frame 10 of hinge fixedly connected with is passed through to the one end that telescopic tube 8 kept away from and press post 4, the couple 11 of side fixedly connected with and fixed frame 10 looks adaptation of device shell 1, through rubber suction cup 5 and telescopic tube 8, make when needs are with device integral erection in the battery, can be with rubber suction cup 5 contact battery surface after, pulling telescopic tube 8, let telescopic link 9 in the telescopic tube 8 closely press rubber suction cup 5 on the battery surface via pressing post 4, and rubber suction cup 5 is compressed to the inside double faced adhesive tape 6 and the battery contact of minimum time, let rubber suction cup 5 more inseparable with the battery contact, avoid simultaneously losing viscidity in the moisture volatilization in the double faced adhesive tape 6 after being heated, reached and made the whole more firm and battery connection of balanced control module, avoid the effect of damage.

The bottom surface of the inner cavity of the mounting shell 2 is fixedly connected with a pressing sloping block 12, the top surface of the pressing sloping block 12 is fixedly connected with the bottom end of the supporting rod 7, the surface of the pressing sloping block 12 is movably connected with a pressing sloping plate 13, one end of the pressing sloping plate 13 far away from the pressing sloping block 12 is fixedly connected with the surface of the pressing column 4 through a hinge, the surface of the pressing sloping block 12, which is contacted with the pressing sloping plate 13, is an inclined surface, by pressing the sloping block 12 and the pressing sloping plate 13, when the pressing column 4 presses the rubber sucker 5 downwards, the pressing sloping plate 13 can be driven together to press the surface of the rubber sucker 5 under the action of the pressing sloping block 12, make the inside atmospheric pressure of cavity that rubber suction cup 5 and battery contact surface formed by thoroughly extruded, guarantee that rubber suction cup 5 can be more firm adhesion on the battery surface, avoid inside bubble appearing, reached and avoided appearing the bubble after installation rubber suction cup 5 and drop, guarantee the effect of stability.

The quantity of rubber suction cup 5 is four, and four rubber suction cups 5 are square-shaped evenly distributed in the bottom surface of installation shell 2, and the quantity of double faced adhesive tape 6 is seven, and wherein four double faced adhesive tapes 6 are circular with 5 inner wall looks adaptations of rubber suction cup, and three double faced adhesive tape 6 is the bar in addition, and three double faced adhesive tape 6 evenly distributed is in the bottom surface of installation shell 2, through four rubber suction cups 5 and seven double faced adhesive tapes 6 for can be more firm be connected with the battery surface.

The surface of the partition plate 3 is provided with a movable groove matched with the telescopic sleeve 8, the movable groove is communicated with a through hole matched with the pressing column 4 formed in the surface of the partition plate 3, the pressing column 4 is movably connected with the inner wall of the through hole formed in the partition plate 3 through a sliding block, and the telescopic sleeve 8 can be guaranteed to have enough space to move when the pressing column 4 is driven to press down through a groove formed in the partition plate 3.

When using the utility model discloses the time: if need install the device on the battery, tear the rubber on the double faced adhesive tape 6, can now contact the rubber suction cup 5 of installation shell 2 bottom to the battery surface, stimulate telescopic tube 8 afterwards, make telescopic tube 8 and telescopic link 9 will press post 4 to drive and move down, press post 4 and push down rubber suction cup 5 thereupon, the space between rubber suction cup 5 and the battery then reduces gradually, press down the swash plate 13 and move gradually along with pressing down of post 4 simultaneously, press rubber suction cup 5 under the effect of pressing sloping block 12, make rubber suction cup 5 more closely laminate to the battery surface, double faced adhesive tape 6 in the rubber suction cup 5 can hug closely the battery surface immediately simultaneously, strengthen the connection of rubber suction cup 5 and battery, hang fixed frame 10 on couple 11 after renting and can accomplish the fixed mounting of device.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. Lithium cell initiative equalizing control device, including device shell (1), its characterized in that: device shell's (1) bottom surface fixedly connected with installing shell (2), inner wall fixedly connected with division board (3) of installing shell (2), the surperficial swing joint of division board (3) has pressing post (4), the movable hole with pressing post (4) looks adaptation is seted up on the surface of division board (3), bottom fixedly connected with rubber suction cup (5) according to pressing post (4), the through-hole with rubber suction cup (5) looks adaptation is seted up to the bottom surface of installing shell (2), the inner chamber top surface fixedly connected with double faced adhesive tape (6) of rubber suction cup (5), the surface mosaic of division board (3) has bracing piece (7), hinge fixedly connected with telescopic tube (8) are passed through on the top of bracing piece (7), the inner wall swing joint of telescopic tube (8) has telescopic link (9), telescopic link (9) are kept away from the one end of telescopic tube (8) and are passed through the hinge and are pressed the last fixed surface of pressing post (4) and are connected to each other And the end, far away from the pressing column (4), of the telescopic sleeve (8) is fixedly connected with a fixed frame (10) through a hinge, and the side surface of the device shell (1) is fixedly connected with a hook (11) matched with the fixed frame (10).

2. The active equalization control device for lithium batteries according to claim 1, wherein: the inner cavity bottom surface fixedly connected with of installation shell (2) presses sloping block (12), the top surface of pressing sloping block (12) and the bottom fixed connection of bracing piece (7).

3. The active equalization control device for lithium batteries according to claim 2, wherein: the surface swing joint who presses down sloping block (12) has presses down sloping (13), press down sloping (13) to keep away from the one end of pressing down sloping block (12) and pass through the fixed surface connection of hinge and pressing post (4), press down sloping block (12) and the face that presses down sloping (13) to contact for the inclined plane.

4. The active equalization control device for lithium batteries according to claim 1, wherein: the number of the rubber suckers (5) is four, and the four rubber suckers (5) are uniformly distributed on the bottom surface of the mounting shell (2) in a shape like a Chinese character 'kou'.

5. The active equalization control device for lithium batteries according to claim 1, wherein: the number of the double-sided adhesive tapes (6) is seven, wherein four double-sided adhesive tapes (6) are circular and matched with the inner wall of the rubber sucker (5), the other three double-sided adhesive tapes (6) are in a strip shape, and the three double-sided adhesive tapes (6) are uniformly distributed on the bottom surface of the mounting shell (2).

6. The active equalization control device for lithium batteries according to claim 1, wherein: the surface of the partition plate (3) is provided with a movable groove matched with the telescopic sleeve (8), the movable groove is communicated with a through hole which is arranged on the surface of the partition plate (3) and matched with the pressing column (4), and the pressing column (4) is movably connected with the inner wall of the through hole which is arranged on the partition plate (3) through a sliding block.