CN213547160U - Active charging equalization repairing device for lithium battery pack - Google Patents
Active charging equalization repairing device for lithium battery pack Download PDFInfo
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- CN213547160U CN213547160U CN202022793351.6U CN202022793351U CN213547160U CN 213547160 U CN213547160 U CN 213547160U CN 202022793351 U CN202022793351 U CN 202022793351U CN 213547160 U CN213547160 U CN 213547160U
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Abstract
The utility model discloses a lithium cell group's balanced prosthetic devices of initiative that charges, it includes the box, and the upper surface of box is equipped with the upset lid, the bottom inner wall fixedly connected with charging case of box, and the upper surface of charging case is equipped with the case lid, and the lower surface of case lid is equipped with the light, and the left side inner wall fixedly connected with second of charging case connects, charging case right side inner wall fixedly connected with pressure spring. Through opening the flip lid, open the case lid, place the lithium cell in the inside of charging case, utilize first joint and second joint to charge, utilize pressure spring to carry out the chucking, make the battery in charging process, be difficult for the shake, be favorable to improving charge efficiency, but quick charge utilizes equalizer circuit board and battery charging restorer, can make the battery restore and balanced effect in long-time many charging process, improves the performance of group battery, prolongs the life of group battery, reduces the potential safety hazard.
Description
Technical Field
The utility model belongs to the technical field of the equilibrium restoration that charges, especially, relate to an initiative equilibrium restoration device that charges of lithium cell group.
Background
At present, lithium battery power supply is used in most electronic products, along with the renewal of electric equipment, more and more application scenes need higher voltage to carry out adaptation, and then use multisection lithium battery to establish ties and pile up the mode and improve supply voltage and satisfy the operation requirement, however, in the multisection lithium battery use mode of establishing ties more, because of the inconsistency of battery manufacturing process electricity core characteristic itself, lead to the lithium cell package to appear monomer electricity core voltage unbalance phenomenon after manifold cycles uses and take place, seriously influence the normal live time of electric equipment.
The lithium battery is used as a power source, the performance of the battery pack is good, and whether maintenance measures are proper or not is an important factor for directly determining the service life and the use safety of the battery pack. Batteries are usually connected in series and in parallel to meet the requirements of voltage and energy storage capacity, and due to the fact that the internal structure and the working environment of the batteries are different, after the battery pack is used for a period of time, the state difference between single batteries gradually appears, the single batteries are under-charged, over-charged and over-discharged, the performance and the service life of the battery pack are affected, and potential safety hazards exist.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a charge initiative balanced prosthetic devices of lithium cell group, it can effectively solve the above-mentioned problem that prior art exists.
In order to achieve the above object, the present invention provides the following technical solutions: a charging active equalization repairing device of a lithium battery pack comprises a box body, wherein a turnover cover is arranged on the upper surface of the box body, a charging box is fixedly connected to the inner wall of the bottom of the box body, a box cover is arranged on the upper surface of the charging box, a lighting lamp is arranged on the lower surface of the box cover, a second connector is fixedly connected to the inner wall of the left side of the charging box, a compression spring is fixedly connected to the inner wall of the right side of the charging box, a first connector is arranged at one end, away from the inner wall of the charging box, of the compression spring, a lithium battery is arranged on the inner wall of the bottom of the charging box, a cross rod is fixedly connected to the inner wall of the right side of the box body, a manual switch, a battery charging circuit board, a voltage stabilizer and an equalizer circuit board are arranged on the upper surface of the cross rod, the front side surface of box is equipped with the observation window, the front side surface of box and the right side that is located the observation window are equipped with the control box, the front side surface of control box is equipped with the chamber door.
Further, the lower surface of box is equipped with the base, the inside sliding connection of base has the bracing piece, the outside surface of bracing piece and the inside that is located the base are equipped with damping spring.
Furthermore, the inside fixedly connected with radiator fan of box right side wall, radiator fan and box junction are equipped with air filter.
Furthermore, the upper surface of the turnover cover is provided with a handle, and a lock catch is arranged at the joint of the turnover cover and the right side of the box body.
Furthermore, the front side surface of the box body is provided with braces above the observation window, and the front side surface of the box body is provided with an alarm on the right side of the operation box.
Furthermore, the inner wall of the rear side of the operation box is provided with a charging socket, an operation screen and an operation button, and the front side surface of the box door is provided with a key hole and a handle.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through opening the flip lid, open the case lid, place the lithium cell in the inside of charging case, utilize first joint and second joint to charge, utilize pressure spring to carry out the chucking, make the battery in charging process, be difficult for the shake, be favorable to improving charge efficiency, but quick charge, utilize equalizer circuit board and battery charging restorer, can make the battery restore and balanced effect in long-time many charging process, improve the performance of group battery, the life of extension group battery, reduce the potential safety hazard, be equipped with air switch, make the group battery break down in charging process and can cut off the power supply, protect battery and device, the security performance of improvement device.
(2) Through being equipped with damping spring, make the device in the transportation, reduce vibrations, the inside components and parts of protection box utilize the bracing piece, place and the in-process of picking up at the device, can play certain cushioning effect to the collision force, is favorable to prolonging the life of device.
(3) Through the switch of opening radiator fan, when charging for a long time, inside component operating time of box is longer, produces certain heat, along with the rising of temperature, produces certain harmful effects to components and parts, is unfavorable for the use of device, utilizes radiator fan to carry out the thermal treatment, makes the inside temperature of box reduce, is favorable to protecting components and parts, is favorable to the long-time use of device.
Drawings
Fig. 1 is a schematic structural diagram of an active charge equalization repairing apparatus for a lithium battery pack according to the present invention;
fig. 2 is a front view of the active charge equalization repairing apparatus for a lithium battery pack according to the present invention;
fig. 3 is a schematic structural view of a box door of the active charging equalization repairing apparatus for a lithium battery pack according to the present invention;
description of reference numerals:
1. a box body; 2. a balancer circuit board; 3. a voltage regulator; 4. a battery charging circuit board; 5. a manual switch; 6. an air switch; 7. a current-voltage sensor; 8. a battery charge detection sensor; 9. a battery charging restorer; 10. a charging box; 11. a compression spring; 12. a first joint; 13. a second joint; 14. a lithium battery; 15. a damping spring; 16. a support bar; 17. an illuminating lamp; 18. turning over the cover; 19. a box cover; 20. locking; 21. a heat radiation fan; 22. a base; 23. a harness; 24. an observation window; 25. an operation box; 26. and (4) a box door.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1-3, an active charge equalization repairing device for a lithium battery pack comprises a box body 1, wherein a turnover cover 18 is arranged on the upper surface of the box body 1, a charging box 10 is fixedly connected to the inner wall of the bottom of the box body 1, a box cover 19 is arranged on the upper surface of the charging box 10, a lighting lamp 17 is arranged on the lower surface of the box cover 19, a second connector 13 is fixedly connected to the inner wall of the left side of the charging box 10, a compression spring 11 is fixedly connected to the inner wall of the right side of the charging box 10, a first connector 12 is arranged at one end, away from the inner wall of the charging box 10, of the compression spring 11, a lithium battery 14 is arranged on the inner wall of the bottom of the charging box 10, a cross rod 27 is fixedly connected to the inner wall of the right side of the box body 1, a manual switch 5, a battery charging circuit board 4, a voltage stabilizer 3 and an equalizer 2 are arranged, Battery charge detects sensor 8, current-voltage sensor 7 and air switch 6, the front side surface of box 1 is equipped with observation window 24, the right side that the front side surface of box 1 just is located observation window 24 is equipped with control box 25, the front side surface of control box 25 is equipped with chamber door 26.
In the above technical scheme, through opening flip lid 18, open case lid 19, place lithium cell 14 in the inside of charging case 10, utilize first joint 12 and second joint 13 to charge, utilize hold-down spring 11 to carry out the chucking, make the battery in the charging process, be difficult for the shake, be favorable to improving charge efficiency, but quick charge, utilize equalizer circuit board 2 and battery charging restorer 9, can make the battery restore and the balanced effect in long-time many times charging process, improve the performance of group battery, the life of extension group battery, reduce the potential safety hazard, be equipped with air switch 6, make the group battery break down in the charging process and can carry out the outage, protect battery and device, the security performance of improvement device.
Preferably, as the technical solution, a base 22 is provided on the lower surface of the box 1, a support rod 16 is slidably connected to the inside of the base 22, and a damping spring 15 is provided on the outer surface of the support rod 16 and inside the base 22.
In the technical scheme, the damping spring 15 is arranged, so that the device reduces vibration in the transportation process, protects components inside the box body 1, utilizes the supporting rod 16, can play a certain buffering role on the collision force in the placing and taking processes of the device, and is favorable for prolonging the service life of the device.
Preferably, a heat dissipation fan 21 is fixedly connected to the inside of the right side wall of the box body 1, and an air filter screen is arranged at the joint of the heat dissipation fan 21 and the box body 1.
In above-mentioned technical scheme, open radiator fan 21's switch, when charging for a long time, the inside component operating time of box 1 is longer, produces certain heat, along with the rising of temperature, produces certain harmful effects to components and parts, is unfavorable for the use of device, utilizes radiator fan 21 to carry out the heat dissipation and handles, makes the inside temperature of box 1 reduce, is favorable to protecting components and parts, is favorable to the long-time use of device.
Preferably, as for the above technical solution, a handle is arranged on the upper surface of the flip cover 18, and a lock 20 is arranged at the connection position of the flip cover 18 and the right side of the box body 1. A handle is provided to facilitate opening of the flip cover 18 and a latch 20 is provided to facilitate safety of the device.
Preferably, a strap 23 is provided on the front surface of the case 1 above the observation window 24, and an alarm is provided on the front surface of the case 1 on the right side of the operation box 25. When the device breaks down, the alarm can send out the police dispatch newspaper, reminds the staff.
Preferably, the operation box 25 has a charging socket, an operation screen and an operation button on its rear inner wall, and the door 26 has a key hole and a handle on its front surface. Be equipped with multiunit charging socket, increase the application range of device, be favorable to using widely of device.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a lithium cell group's active equalization prosthetic devices that charges which characterized in that: the multifunctional charging box comprises a box body (1), wherein a turnover cover (18) is arranged on the upper surface of the box body (1), a charging box (10) is fixedly connected to the inner wall of the bottom of the box body (1), a box cover (19) is arranged on the upper surface of the charging box (10), a lighting lamp (17) is arranged on the lower surface of the box cover (19), a second connector (13) is fixedly connected to the inner wall of the left side of the charging box (10), a compression spring (11) is fixedly connected to the inner wall of the right side of the charging box (10), a first connector (12) is arranged at one end, far away from the inner wall of the charging box (10), of the compression spring (11), a lithium battery (14) is arranged on the inner wall of the bottom of the charging box (10), a cross rod (27) is fixedly connected to the inner wall of the right side of the box body (1), a manual switch (5), a, the battery charging detection device comprises a box body (1), a bottom inner wall of the box body (1), a battery charging repair device (9), a battery charging detection sensor (8), a current-voltage sensor (7) and an air switch (6), wherein the right side of the charging box (10) is fixedly connected with the battery charging repair device, the battery charging detection sensor (8), the current-voltage sensor (7) and the air switch (6), an observation window (24) is arranged on the front side surface of the box body (1), an operation box (25) is arranged on the front side surface of the box body (1) and on the right side of the observation window.
2. The active charge equalization repair device of a lithium battery pack according to claim 1, characterized in that: the lower surface of box (1) is equipped with base (22), the inside sliding connection of base (22) has bracing piece (16), the outside surface of bracing piece (16) just is located the inside of base (22) and is equipped with damping spring (15).
3. The active charge equalization repair device of a lithium battery pack according to claim 2, characterized in that: the box body (1) right side wall inside fixedly connected with radiator fan (21), radiator fan (21) and box body (1) junction are equipped with the air filter screen.
4. The active charge equalization repair device of a lithium battery pack according to claim 3, characterized in that: the upper surface of the turnover cover (18) is provided with a handle, and the right side joint of the turnover cover (18) and the box body (1) is provided with a lock catch (20).
5. The active charge equalization repair device of a lithium battery pack according to claim 1, characterized in that: the front side surface of the box body (1) is provided with a strap (23) above the observation window (24), and the front side surface of the box body (1) is provided with an alarm on the right side of the operation box (25).
6. The active charge equalization repair device of a lithium battery pack according to claim 1, characterized in that: the inner wall of the rear side of the operation box (25) is provided with a charging socket, an operation screen and an operation button, and the front side surface of the box door (26) is provided with a key hole and a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793351.6U CN213547160U (en) | 2020-11-27 | 2020-11-27 | Active charging equalization repairing device for lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793351.6U CN213547160U (en) | 2020-11-27 | 2020-11-27 | Active charging equalization repairing device for lithium battery pack |
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| CN213547160U true CN213547160U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022793351.6U Active CN213547160U (en) | 2020-11-27 | 2020-11-27 | Active charging equalization repairing device for lithium battery pack |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123392A (en) * | 2021-11-12 | 2022-03-01 | 山东纳宇能源科技有限公司 | Uninterrupted energy storage device of lithium battery and power supply system |
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2020
- 2020-11-27 CN CN202022793351.6U patent/CN213547160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114123392A (en) * | 2021-11-12 | 2022-03-01 | 山东纳宇能源科技有限公司 | Uninterrupted energy storage device of lithium battery and power supply system |
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