CN210443591U - Battery pack charging and discharging device - Google Patents
Battery pack charging and discharging device Download PDFInfo
- Publication number
- CN210443591U CN210443591U CN201921230860.9U CN201921230860U CN210443591U CN 210443591 U CN210443591 U CN 210443591U CN 201921230860 U CN201921230860 U CN 201921230860U CN 210443591 U CN210443591 U CN 210443591U
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- Prior art keywords
- battery
- plate
- box
- curb plate
- discharging device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a group battery charge-discharge device, including a battery box, the battery box includes a box bottom plate and fixes locating the box curb plate of box bottom plate lateral margin, the box curb plate is including first curb plate, second curb plate, third curb plate and the fourth curb plate of end to end connection in proper order the fixed electricity that is equipped with of medial surface of first curb plate connects the plug piece the medial surface of second curb plate and fourth curb plate is equipped with an elastic component respectively, the elastic component is used for firm battery body, the device still includes a pull apron piece, pull apron piece is worn to locate in the battery box, and is located the upper portion of battery box the bottom of battery box is equipped with a plurality of pulley pieces. The utility model provides a group battery charge and discharge device, the placing and the charge and discharge operation of the battery of being convenient for have satisfied the practical application demand.
Description
Technical Field
The utility model relates to a battery equipment technical field, in particular to group battery charge and discharge device.
Background
In recent years, with the continuous development of economy and technology, environment-friendly automobile products are more and more popular among people and are more and more advocated by governments. New energy automobiles have been developed rapidly in recent years.
The new energy automobile refers to an automobile which adopts unconventional automobile fuel as a power source or adopts conventional automobile fuel to carry a novel vehicle-mounted power device, and integrates advanced technologies in the aspects of power control and driving of the automobile. At present, the main energy source of the new energy automobile is electric energy, so that a new energy automobile battery is a very important component.
In the process of producing and carrying new energy batteries, a battery box which can effectively protect the batteries and is easy to carry is lacked, and the actual production of the batteries is influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model discloses an in order to solve prior art, at the in-process of production transport new forms of energy battery, lack a battery box that can effectively protect and easily carry the battery, influenced the problem of the actual production of battery to a certain extent.
The utility model provides a group battery charging and discharging device, including a battery box, wherein, the battery box includes a box bottom plate and fixes locating the box curb plate of box bottom plate lateral margin, the box curb plate is including first curb plate, second curb plate, third curb plate and the fourth curb plate of end to end connection in proper order the fixed electricity that is equipped with of medial surface of first curb plate connects plug member the medial surface of second curb plate and fourth curb plate is equipped with an elastic component respectively, the elastic component is used for firm battery body, the device still includes a pull apron piece, pull apron piece is worn to locate in the battery box, and is located the upper portion of battery box the bottom of battery box is equipped with a plurality of pulley pieces.
The utility model provides a battery pack charging and discharging device, which comprises a battery box, wherein the battery box comprises a box bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate which are fixedly arranged at the side edge of the box bottom plate, and an electric connecting plug piece is fixedly arranged at the inner side surface of the first side plate, and is convenient for actual charging and discharging operations; the inner side surfaces of the second side plate and the fourth side plate are respectively provided with an elastic piece, and the elastic pieces are used for stabilizing the battery body and preventing the battery body from shaking; meanwhile, a plurality of pulley pieces are further arranged at the bottom of the battery box, and the pulley pieces are convenient for carrying the whole battery pack charging and discharging device. The utility model provides a group battery charge and discharge device, the placing and the charge and discharge operation of the battery of being convenient for have satisfied the practical application demand.
The battery pack charging and discharging device is characterized in that the outer surface of the first side plate is provided with an insertion groove, and the insertion groove corresponds to the electric plug in position and is positioned on the same straight line in the horizontal direction.
The battery pack charging and discharging device comprises an electrical connection plug component and a battery body, wherein the electrical connection plug component comprises a lug part and a conductive joint arranged on the outer surface of the lug part, and the conductive joint is used for being electrically connected with a charging electrode and a discharging electrode of the battery body.
The battery pack charging and discharging device is characterized in that a plurality of heat dissipation through holes are uniformly formed in the second side plate, and the heat dissipation through holes are formed in two sides of the elastic piece.
The battery pack charging and discharging device is characterized in that the elastic piece comprises an elastic pressing plate and an elastic piece connected with the inner surface of the elastic pressing plate in a strip shape, one end of the elastic piece is fixedly connected with the inner side surface of the battery box, and two opposite ends of the outer surface of the elastic pressing plate are respectively provided with a buffer strip.
The battery pack charging and discharging device is characterized in that the elastic part comprises a sleeve and a telescopic column arranged in the sleeve, one end of the sleeve is fixedly connected with the inner surface of a side plate of the battery box, the free end of the telescopic column is fixedly connected with the elastic pressing plate, and a spring part is sleeved on the sleeve and the periphery of the telescopic column.
The battery pack charging and discharging device is characterized in that a left side sliding groove is formed in the upper portion of the inner side face of the first side plate, a right side sliding groove is formed in the upper portion of the inner side face of the third side plate, and the drawing cover plate is arranged in the left side sliding groove and in the right side sliding groove in a sliding mode.
The battery pack charging and discharging device is characterized in that the drawing cover plate comprises a square cover plate body, a stop block is fixedly arranged on the upper surface of the cover plate body, and the cover plate body is arranged in the left side sliding groove and the right side sliding groove in a sliding mode.
The battery pack charging and discharging device is characterized in that the pulley piece comprises a support column, a switching column fixedly arranged at the lower end of the support column and a pulley arranged at the tail end of the switching column, and the switching column is L-shaped.
The battery pack charging and discharging device is characterized in that hook portions are fixedly arranged on the outer surface of the third side plate, and the number of the hook portions is 2.
Additional features and advantages of the disclosure will be set forth in the description which follows, or in part may be learned by the practice of the above-described techniques of the disclosure, or may be learned by practice of the disclosure.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a schematic view of an overall structure of a battery pack charging and discharging device according to a first embodiment of the present invention;
fig. 2 is a perspective view of the battery pack charge and discharge device shown in fig. 1;
fig. 3 is an enlarged view of a portion "V" in the battery charge and discharge device shown in fig. 1;
fig. 4 is an enlarged view of the structure of the drawn cover member in the battery charge and discharge device shown in fig. 1;
fig. 5 is an enlarged view of the structure of the electrical plug member in the battery charge and discharge device shown in fig. 1;
fig. 6 is an enlarged view of the structure of an elastic member in the battery charge and discharge device shown in fig. 1;
fig. 7 is an enlarged view of the elastic member in the battery charge and discharge device shown in fig. 1;
fig. 8 is an enlarged view of a pulley member in the battery charge and discharge device shown in fig. 1;
fig. 9 is a schematic view of a module inside a battery body in a battery pack charging and discharging device according to a first embodiment of the present invention;
fig. 10 is a schematic view of the overall structure of a battery pack charging/discharging device according to a second embodiment of the present invention.
Description of the main symbols:
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the process of producing and carrying new energy batteries, a battery box which can effectively protect the batteries and is easy to carry is lacked, and the actual production of the batteries is influenced to a certain extent.
In order to solve the problem, the utility model provides a battery pack charging and discharging device please refer to fig. 1 to fig. 9, it is right the utility model discloses battery pack charging and discharging device that first embodiment provided, including a battery box 10, this battery box 10 includes a box bottom plate 110 and fixes the box curb plate 11 of locating the box bottom plate 110 lateral margin, and is specific, this box curb plate 11 is including first curb plate 111, second curb plate 112, third curb plate 113 and the fourth curb plate 114 of end to end connection in proper order.
For the first side plate 111, an electrical connector 13 is fixed on the inner side surface of the first side plate 111, and an insertion groove 1110 is formed on the outer surface of the first side plate 111, and the insertion groove 1110 corresponds to the position of the electrical connector 13 and is located on the same straight line in the horizontal direction.
Specifically, the electrical connector 13 includes a bump portion 131 and a conductive contact 132 disposed on an outer surface of the bump portion 131, wherein the conductive contact 132 is electrically connected to a charging/discharging electrode of the battery body for charging/discharging operations.
As can be seen from fig. 1, an elastic member 14 is disposed on the inner side of the second side plate 112 and the inner side of the fourth side plate 114, and the elastic member 14 is used for stabilizing the battery body. In order to facilitate heat dissipation in the battery box 10 and prevent the temperature in the battery box from being too high, a plurality of heat dissipation through holes 1120 are uniformly formed in the second side plate 112, and the heat dissipation through holes 1120 are disposed on two sides of the elastic member 14.
Referring to fig. 6 and 7, the elastic member 14 includes an elastic pressing plate 141 and a strip-shaped elastic member 142 connected to an inner surface of the elastic pressing plate 141. One end of the elastic member 142 is fixedly connected to the inner side of the battery box 10, and two opposite ends of the outer surface of the elastic pressing plate 141 are respectively provided with a buffering strip 1411. It is understood that the provision of the buffer strip 1411 can minimize the effect of damage to the battery body due to impact.
For the elastic member 142, the elastic member 142 includes a sleeve 1421 and a telescopic column 1422 disposed in the sleeve 1421, one end of the sleeve 1421 is fixedly connected to an inner surface of a side plate of the battery box 10, a free end of the telescopic column 1422 is fixedly connected to the elastic pressing plate 141, and a spring member 1423 is sleeved on the outer peripheries of the sleeve 1421 and the telescopic column 1422. In this embodiment, the spring member 1423 is a compression spring, and in a normal case, the compression spring 1423 applies an outward force to the elastic pressing plate 141, so that the telescopic column 1422 extends out of the sleeve 1421. When the outer surface of the elastic pressing plate 141 is brought into contact with the cell body, the cell body applies a reverse force to the elastic pressing plate 141, and the spring member 1423 is compressed.
In order to achieve sealing, a pull-out cover 12 is also provided in the device, wherein the pull-out cover 12 is inserted into the battery box 10 and is located above the battery box 10. The drawing cover plate 12 includes a square cover plate body 121, and a stopper 122 is fixedly disposed on an upper surface of the cover plate body 121. As can be seen from fig. 2 and 3, a left sliding groove 1111 is formed on the upper portion of the inner side surface of the first side plate 111, a right sliding groove 1131 is formed on the upper portion of the inner side surface of the third side plate 113, and the cover body 121 of the pull-out cover member 12 can slide in the left sliding groove 1111 and the right sliding groove 1131.
To facilitate the transportation of the charge/discharge device, a plurality of pulley members 15 are provided at the bottom of the battery case 10. Specifically, referring to fig. 8, the pulley member 15 includes a supporting column 151, an adapting column 152 fixed to a lower end of the supporting column 151, and a pulley 153 disposed at a terminal end of the adapting column 152, wherein the adapting column 152 is "L" shaped.
It should be noted that, in the above battery body, the control of the battery body is performed by combining a plurality of modules. Specifically, the battery body is also internally provided with an interface unit, an acquisition unit, a main control unit, a charging unit A, a charging unit B, a discharging unit A, a discharging unit B and an LCD. The output ends of the interface unit and the main control unit are electrically connected with the charging unit A, the charging unit B, the discharging unit A and the discharging unit B.
The battery body provided by the embodiment has the following functions: (1) detecting the voltage of each battery cell in the system, and supporting 12s single voltage detection; (2) charging management, namely inputting fixed electric quantity into the battery cell and inputting a minimum current of 3A; (3) discharging management, namely outputting fixed electric quantity to the battery cell, wherein the minimum discharging current is 3A; (4) and (4) carrying out balance management, namely carrying out balance management on the 12s battery cores simultaneously, and reducing the pressure difference between the battery cores in the battery pack.
The utility model provides a battery pack charging and discharging device, which comprises a battery box, wherein the battery box comprises a box bottom plate, a first side plate, a second side plate, a third side plate and a fourth side plate which are fixedly arranged at the side edge of the box bottom plate, and an electric connecting plug piece is fixedly arranged at the inner side surface of the first side plate, and is convenient for actual charging and discharging operations; the inner side surfaces of the second side plate and the fourth side plate are respectively provided with an elastic piece, and the elastic pieces are used for stabilizing the battery body and preventing the battery body from shaking; meanwhile, a plurality of pulley pieces are further arranged at the bottom of the battery box, and the pulley pieces are convenient for carrying the whole battery pack charging and discharging device. The utility model provides a group battery charge and discharge device, the placing and the charge and discharge operation of the battery of being convenient for have satisfied the practical application demand.
Referring to fig. 10, a battery pack charging and discharging device according to a second embodiment of the present invention is substantially the same as that of the first embodiment, except that a hook 21 is fixed to an outer surface of the third side plate 113, wherein the number of the hook 21 is 2. It will be appreciated that the provision of the hook portion 21 described above facilitates the actual towing.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a group battery charging and discharging device, includes a battery box, its characterized in that, the battery box includes a box bottom plate and fixes locating the box curb plate of box bottom plate lateral margin, the box curb plate is including first curb plate, second curb plate, third curb plate and the fourth curb plate of end to end connection in proper order the fixed electricity that is equipped with of medial surface of first curb plate connects the plug spare the medial surface of second curb plate and fourth curb plate is equipped with an elastic component respectively, the elastic component is used for firm battery body, the device still includes a pull apron spare, pull apron spare is worn to locate in the battery box, and is located the upper portion of battery box the bottom of battery box is equipped with a plurality of pulley spare.
2. The battery pack charging and discharging device according to claim 1, wherein an insertion groove is formed in an outer surface of the first side plate, the insertion groove corresponds to the electric plug in position and is located on the same straight line in a horizontal direction.
3. The battery charging and discharging device according to claim 2, wherein the electrical connector member includes a projection portion and a conductive contact provided on an outer surface of the projection portion, the conductive contact being adapted to be electrically connected to the charging and discharging electrode of the battery body.
4. The battery pack charging and discharging device according to claim 1, wherein a plurality of heat dissipating through holes are uniformly formed in the second side plate, and the heat dissipating through holes are formed on both sides of the elastic member.
5. The battery pack charging and discharging device according to claim 1, wherein the elastic member includes an elastic pressing plate and a strip-shaped elastic member connected to an inner surface of the elastic pressing plate, one end of the elastic member is fixedly connected to an inner side surface of the battery box, and buffer strips are respectively disposed at two opposite ends of an outer surface of the elastic pressing plate.
6. The battery pack charging and discharging device according to claim 5, wherein the elastic member includes a sleeve and a telescopic post disposed in the sleeve, one end of the sleeve is fixedly connected to an inner surface of a side plate of the battery box, a free end of the telescopic post is fixedly connected to the elastic pressing plate, and a spring member is sleeved on the outer peripheries of the sleeve and the telescopic post.
7. The battery pack charge/discharge device according to claim 1, wherein a left side sliding groove is formed in an upper portion of an inner side surface of the first side plate, a right side sliding groove is formed in an upper portion of an inner side surface of the third side plate, and the pull cover member slides in the left side sliding groove and the right side sliding groove.
8. The battery pack charging and discharging device according to claim 7, wherein the pull-out cover plate member includes a square cover plate body, a stopper is fixedly provided on an upper surface of the cover plate body, and the cover plate body slides in the left side sliding groove and the right side sliding groove.
9. The battery pack charging and discharging device according to claim 1, wherein the pulley member includes a support pillar, an adapter pillar fixedly provided at a lower end of the support pillar, and a pulley provided at a distal end of the adapter pillar, and the adapter pillar is shaped like an "L".
10. The battery pack charge and discharge device according to claim 1, wherein hook portions are fixedly provided on an outer surface of the third side plate, and the number of the hook portions is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230860.9U CN210443591U (en) | 2019-07-31 | 2019-07-31 | Battery pack charging and discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230860.9U CN210443591U (en) | 2019-07-31 | 2019-07-31 | Battery pack charging and discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210443591U true CN210443591U (en) | 2020-05-01 |
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ID=70407307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921230860.9U Expired - Fee Related CN210443591U (en) | 2019-07-31 | 2019-07-31 | Battery pack charging and discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210443591U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701406A (en) * | 2020-12-14 | 2021-04-23 | 刘卫同 | Battery pack for new energy automobile |
-
2019
- 2019-07-31 CN CN201921230860.9U patent/CN210443591U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701406A (en) * | 2020-12-14 | 2021-04-23 | 刘卫同 | Battery pack for new energy automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200501 Termination date: 20200731 |