CN211239379U - Charging and discharging module of lithium ion battery pack - Google Patents
Charging and discharging module of lithium ion battery pack Download PDFInfo
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- CN211239379U CN211239379U CN201922219537.8U CN201922219537U CN211239379U CN 211239379 U CN211239379 U CN 211239379U CN 201922219537 U CN201922219537 U CN 201922219537U CN 211239379 U CN211239379 U CN 211239379U
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- cabinet body
- lithium ion
- battery pack
- ion battery
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Abstract
The utility model discloses a charging and discharging module of a lithium ion battery pack, which comprises a cabinet body, wherein a plastic upper guide groove is arranged at the upper part inside the cabinet body, a plastic lower guide groove is arranged at the lower part inside the cabinet body, the plastic upper guide groove is opposite to the plastic lower guide groove in position, a lithium battery pack is arranged inside the cabinet body, and the lithium battery pack is arranged between the plastic upper guide groove and the plastic lower guide groove; the safe cabinet is characterized in that a cabinet door is arranged on the cabinet body, a safety seat is arranged at the bottom of the cabinet door, and a charging and discharging control device is arranged at the bottom of the cabinet body. The utility model is provided with the metal cabinet body, when an accident happens in the charging and discharging process of the lithium ion battery pack, the accident can be stopped in the metal cabinet body, and the occurrence of related events is avoided; set up the bleeder vent on the cabinet body simultaneously, set up ventilative apron in the bottom of the cabinet body, the effectual heat that gives out of the internal lithium ion battery group charge-discharge of cabinet dispels, improves the security of lithium ion battery group charge-discharge.
Description
Technical Field
The utility model relates to a lithium ion battery technical field, in particular to lithium ion battery group charge-discharge module.
Background
At present, emergency power supplies are widely applied to the field of building electricity and special emergency power supply occasions. The power failure alarm eliminates the influence on normal life order, learning and particularly production of people due to sudden power failure, and reduces economic loss. The lithium ion battery has the advantages of high energy density, good cycle performance, small self-discharge rate, no memory effect and the like, and is widely applied to electric bicycles in recent years. Because of the limitation of the battery, a battery system as a power propulsion generally comprises a large number of single batteries in series and parallel connection to form a high-voltage and large-capacity lithium ion battery pack, and the lithium ion battery can be charged and can be continuously used after being charged. The existing lithium ion battery pack charging technology generally adopts simple wiring, directly carries out charging and discharging without protection outdoors, often causes fire accidents caused by overcharging short circuit because of more inflammable substances in the environment, does not have any outdoor protective measures, and causes greater loss due to butterfly effect in the blowing or edge overflowing process.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a lithium ion battery group charge-discharge module, it is unsafe to solve lithium ion battery charge-discharge, often causes the problem that arouses the conflagration incident because of the overcharge short circuit.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a charging and discharging module of a lithium ion battery pack comprises a cabinet body, wherein a plastic upper guide groove is arranged at the upper part inside the cabinet body, a plastic lower guide groove is arranged at the lower part inside the cabinet body, the plastic upper guide groove is opposite to the plastic lower guide groove in position, a lithium battery pack is arranged inside the cabinet body, and the lithium battery pack is arranged between the plastic upper guide groove and the plastic lower guide groove; the safe cabinet is characterized in that a cabinet door is arranged on the cabinet body, a safety seat is arranged at the bottom of the cabinet door, and a charging and discharging control device is arranged at the bottom of the cabinet body.
Preferably, the bottom of the cabinet body is provided with a supporting seat, and a lower connecting port is arranged on the supporting seat.
Preferably, a password door lock is arranged on the cabinet door.
Preferably, guide slot and plastic under the plastic are C type groove, the quantity of guide slot is 4 on the plastic, the quantity of guide slot is 4 under the plastic.
Preferably, the number of the lithium battery packs is 4.
Preferably, the safety seat is provided with a switch button and an indicator light, and the switch button and the indicator light are electrically connected with the charge and discharge control device.
Preferably, the top of the cabinet body is provided with a hole-free upper cover, and four corners of the top of the cabinet body are provided with upper connectors.
Preferably, the bottom of the cabinet body is provided with a breathable bottom cover, and the side wall of the cabinet body is provided with a vent hole.
The utility model has the advantages that:
the utility model is provided with the metal cabinet body, when an accident happens in the charging and discharging process of the lithium ion battery pack, the accident can be stopped in the metal cabinet body, and the occurrence of related events is avoided; set up the bleeder vent on the cabinet body simultaneously, set up ventilative apron in the bottom of the cabinet body, the effectual heat that gives out of the internal lithium ion battery group charge-discharge of cabinet dispels, improves the security of lithium ion battery group charge-discharge.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-cabinet body, 11-vent hole, 2-upper connecting port, 3-imperforate upper cover, 4-plastic upper guide groove, 5-cabinet door, 51-password door lock, 6-plastic lower guide groove, 7-safety seat, 71-indicator light, 72-switch button, 8-breathable bottom cover, 9-supporting seat and 91-lower connecting port.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, in an embodiment of the present invention, a charging and discharging module for a lithium ion battery pack includes a cabinet 1, wherein a plastic upper guide slot 4 is disposed above the cabinet 1, a plastic lower guide slot 6 is disposed below the cabinet 1, the plastic upper guide slot 4 is opposite to the plastic lower guide slot 6, a lithium ion battery pack is disposed inside the cabinet 1, and the lithium ion battery pack is disposed between the plastic upper guide slot 4 and the plastic lower guide slot 6; the safe cabinet is characterized in that a cabinet door 5 is arranged on the cabinet body 1, a safety seat 7 is arranged at the bottom of the cabinet door 5, and a charging and discharging control device is arranged at the bottom of the cabinet body 1.
As further shown in fig. 1, a supporting seat 9 is provided at the bottom of the cabinet body 1, and a lower connecting port 91 is provided on the supporting seat 9.
As further shown in fig. 1, a combination door lock 51 is provided on the cabinet door 5.
As further shown in fig. 1, the plastic upper guide groove 4 and the plastic lower guide groove 6 are C-shaped grooves, the number of the plastic upper guide grooves 4 is 4, and the number of the plastic lower guide grooves 6 is 4.
As further shown in fig. 1, the number of the lithium battery packs is 4.
As further shown in fig. 1, the safety seat 7 is provided with a switch button 72 and an indicator lamp 71, and the switch button 72 and the indicator lamp 71 are electrically connected to the charge and discharge control device.
As further shown in fig. 1, the top of the cabinet body 1 is provided with a hole-free upper cover 3, and four corners of the top of the cabinet body 1 are provided with upper connectors 2.
As further shown in fig. 1, a bottom of the cabinet 1 is provided with a breathable bottom cover 8, and the side wall of the cabinet 1 is provided with a vent hole 11.
The working principle is as follows:
when the lithium ion battery pack lifting device is used, the door 5 is opened by opening the password door lock 51 through the password, the lithium ion battery pack is lifted up and guided into the positive and negative positions of the charge and discharge interface along the plastic upper guide groove 4 and the plastic lower guide groove 6, and the switch button 72 is pressed down; when the lithium ion battery pack guiding position is in place, the indicating lamp 71 on the safety seat 7 is lightened, the indicating lamp 71 in the non-fully-charged state is red, the cabinet door 5 is closed, and a plurality of groups of lithium ion battery packs can be placed for charging and discharging; when all the preparation works well, the password door lock 51 is closed, the password is disturbed, after charging for a period of time, the indicator lamp 71 on the safety seat 7 displays that the fully charged state is green, the charging and discharging module stops working, the cabinet door 5 is opened through the password, and the lithium ion battery packs at different stations are respectively taken out.
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 described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (8)
1. The utility model provides a lithium ion battery organizes charge-discharge module, includes the cabinet body, its characterized in that: a plastic upper guide groove is formed in the upper portion inside the cabinet body, a plastic lower guide groove is formed in the lower portion inside the cabinet body, the plastic upper guide groove is opposite to the plastic lower guide groove in position, a lithium battery pack is arranged inside the cabinet body, and the lithium battery pack is arranged between the plastic upper guide groove and the plastic lower guide groove; the safe cabinet is characterized in that a cabinet door is arranged on the cabinet body, a safety seat is arranged at the bottom of the cabinet door, and a charging and discharging control device is arranged at the bottom of the cabinet body.
2. The lithium ion battery pack charge-discharge module according to claim 1, wherein: the bottom of the cabinet body is provided with a supporting seat, and a lower connector is arranged on the supporting seat.
3. The lithium ion battery pack charge-discharge module according to claim 1, wherein: the cabinet door is provided with a password door lock.
4. The lithium ion battery pack charge-discharge module according to claim 1, wherein: guide slot and plastic lower guideway are C type groove on the plastic, the quantity of guide slot is 4 under the plastic.
5. The lithium ion battery pack charge-discharge module according to claim 1, wherein: the number of the lithium battery packs is 4.
6. The lithium ion battery pack charge-discharge module according to claim 1, wherein: be provided with shift knob and pilot lamp on the insurance seat, shift knob and pilot lamp and charge-discharge control device electric connection.
7. The lithium ion battery pack charge-discharge module according to claim 1, wherein: the top of the cabinet body is provided with a hole-free upper cover, and four corners of the top of the cabinet body are provided with upper connectors.
8. The lithium ion battery pack charge-discharge module according to claim 1, wherein: the bottom of the cabinet body is provided with a breathable bottom cover, and the side wall of the cabinet body is provided with a vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922219537.8U CN211239379U (en) | 2019-12-11 | 2019-12-11 | Charging and discharging module of lithium ion battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922219537.8U CN211239379U (en) | 2019-12-11 | 2019-12-11 | Charging and discharging module of lithium ion battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211239379U true CN211239379U (en) | 2020-08-11 |
Family
ID=71921337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922219537.8U Active CN211239379U (en) | 2019-12-11 | 2019-12-11 | Charging and discharging module of lithium ion battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211239379U (en) |
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2019
- 2019-12-11 CN CN201922219537.8U patent/CN211239379U/en active Active
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