CN213752860U - Large-scale high-capacity lithium ion battery pack used for communication base station - Google Patents
Large-scale high-capacity lithium ion battery pack used for communication base station Download PDFInfo
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- CN213752860U CN213752860U CN202023180770.9U CN202023180770U CN213752860U CN 213752860 U CN213752860 U CN 213752860U CN 202023180770 U CN202023180770 U CN 202023180770U CN 213752860 U CN213752860 U CN 213752860U
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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 discloses a large-scale high-capacity lithium ion battery pack used for a communication base station, which comprises a shell and a top cover, wherein the top end of the shell is fixedly connected with the top cover, the top end of the inner part of the shell is fixedly connected with a positioning cover plate, the bottom end of the inner part of the shell is fixedly connected with a supporting plate, a plurality of clapboards are uniformly and fixedly connected between the positioning cover plate and the supporting plate, the positioning cover plate and the supporting plate are separated into a plurality of lithium ion battery placing chambers by the clapboards, the two sides of the top end and the two sides of the bottom end of each lithium ion battery placing chamber are respectively provided with an air vent groove, after the lithium ion battery is used, the plug is directly pulled out, a protective cover automatically resets to cover jacks under the action of a reset spring, thereby protecting electrode lugs, and enhancing the air flow in the shell by starting a heat dissipation fan through a power switch, thereby dissipating heat from the inside of the case.
Description
Technical Field
The utility model relates to a lithium ion battery group specifically is a large-scale high capacity lithium ion battery group that communication base station used.
Background
The lithium ion battery is a secondary battery, which mainly depends on the movement of lithium ions between a positive electrode and a negative electrode to work, Li + is inserted and extracted back and forth between the two electrodes in the charging and discharging process, and Li + is extracted from the positive electrode and inserted into the negative electrode through an electrolyte during charging, and the negative electrode is in a lithium-rich state; when the lithium ion battery is discharged, the lithium ion battery is used for supplying power to communication equipment in a communication base station, and a single lithium ion battery cannot meet the requirement of an electric appliance of the base station, so that a large-sized high-capacity lithium ion battery pack is required for supplying power.
The conventional lithium ion battery pack is not provided with an electrode lug protection mechanism, the electrode lug is easily damaged and broken when in use, so that the lithium ion battery pack cannot be used, the high-capacity lithium ion battery pack can generate more heat when in use, the conventional lithium ion battery pack is not provided with an auxiliary heat dissipation mechanism, the heat of the lithium ion battery pack cannot be timely dissipated when in use, and the service life of the lithium ion battery pack is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a large-scale high capacity lithium ion battery group that communication base station used, do not have electrode tab protection mechanism with the current lithium ion battery group who proposes in solving above-mentioned background art, electrode tab receives the damage easily and splits when using, lead to lithium ion battery group can't use, and high capacity lithium ion battery group can produce more heat when using, current lithium ion battery group does not have supplementary heat dissipation mechanism, lead to lithium ion battery group heat can't in time go away when using, influence lithium ion battery group's life's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a large-scale high-capacity lithium ion battery pack used for a communication base station comprises a shell and a top cover, wherein the top end of the shell is fixedly connected with the top cover, the top end of the interior of the shell is fixedly connected with a positioning cover plate, the bottom end of the interior of the shell is fixedly connected with a support plate, a plurality of clapboards are uniformly and fixedly connected between the positioning cover plate and the support plate, the positioning cover plate and the support plate are divided into a plurality of lithium ion battery accommodating chambers by the clapboards, clamping boards are fixedly connected on two sides of the top end and two sides of the bottom end of each lithium ion battery accommodating chamber, the lithium ion batteries are clamped and connected between the two clamping boards, cooling fans are fixedly connected at the bottom ends of the two sides of the interior of the shell, air outlets are respectively formed at the bottom ends of the two sides, a plurality of the equal fixed connection of buffer spring's one end is in the inboard of crashproof bounding wall, the equal fixedly connected with electrode tab in both sides on location apron top, the jack has all been seted up to the both sides of top cap, two the bottom of jack is all fixed the intercommunication has and inserts a section of thick bamboo, two it corresponds the setting with two electrode tab respectively to insert a section of thick bamboo, the resettlement groove has all been seted up, two to the both sides at top cap top the inside in resettlement groove all rotates and is connected with the pivot, the middle part of pivot and one side fixed connection of visor, the bottom of visor corresponds the setting with the top of jack, the bottom cover of pivot is equipped with reset spring, reset spring's one end and the one end fixed connection of pivot, reset spring's the other end and the middle part fixed connection of resettlement groove lateral wall.
As an optimal technical scheme of the utility model, it is a plurality of lithium ion battery establishes ties each other, two the electrode tab respectively with first lithium ion battery's anodal and last lithium ion battery's negative pole electric connection.
As a preferred technical scheme of the utility model, volume one side fixedly connected with switch of anticollision bounding wall outer wall, radiator fan passes through switch and lithium ion battery electric connection.
As a preferred technical scheme of the utility model, a plurality of spliced poles of the even fixedly connected with in bottom of casing, it is a plurality of the bottom of spliced pole all with the top fixed connection of end reinforcing plate.
As an optimized technical scheme of the utility model, a plurality of radiating grooves have evenly been seted up at the middle part of top cap.
Compared with the prior art, the beneficial effects of the utility model are that:
1. after the lithium ion battery is used, the plug is directly pulled out, the protective cover automatically resets under the action of the reset spring to cover the jack, so that an electrode lug is protected, the heat dissipation fan is started through the power switch to enhance the air flow in the shell, so that the heat dissipation is performed in the shell, and the influence on the performance of the lithium ion battery caused by overhigh temperature in the shell is avoided;
2. the crashproof bounding wall plays the effect of anticollision, and the avris of protection casing does not receive the impact damage, and buffer spring can absorb partial impact force, further protects the casing, and then protects the inside lithium ion battery of casing, improves the life of lithium ion battery group, and the end reinforcing plate can be strengthened the bottom of casing, improves the intensity of casing bottom to improve the life of casing.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a left side sectional view of the present invention;
fig. 4 is a schematic structural diagram of the local part a of the present invention.
In the figure: 1. a housing; 2. a top cover; 3. positioning a cover plate; 4. a support plate; 5. a partition plate; 6. a lithium ion battery installation chamber; 7. clamping a plate; 8. a vent channel; 9. a heat radiation fan; 10. a bottom stiffener; 11. connecting columns; 12. a buffer spring; 13. an anti-collision coaming; 14. an electrode tab; 15. a jack; 16. a heat sink; 17. inserting a cylinder; 18. a protective cover; 19. a rotating shaft; 20. a return spring; 21. and a power switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a large-scale high-capacity lithium ion battery pack for a communication base station, which comprises a shell 1 and a top cover 2, wherein the top end of the shell 1 is fixedly connected with the top cover 2, the top end of the shell 1 is fixedly connected with a positioning cover plate 3, the bottom end of the shell 1 is fixedly connected with a support plate 4, a plurality of clapboards 5 are uniformly and fixedly connected between the positioning cover plate 3 and the support plate 4, the positioning cover plate 3 and the support plate 4 are divided into a plurality of lithium ion battery placing chambers 6 by the plurality of clapboards 5, two sides of the lithium ion battery placing chambers 6 are both fixedly connected with clamping boards 7, two sides of the top end and two sides of the bottom end of the lithium ion battery placing chambers 6 are both provided with vent grooves 8, the lithium ion battery is clamped and connected between the two clamping boards 7, the bottom ends of the two sides of the shell 1 are both fixedly connected with cooling fans 9, and the bottom ends of the two sides of the shell 1 are both provided with vent holes, the equal fixedly connected with a plurality of buffer spring 12 of avris of 1 outer wall of casing, the equal fixed connection in inboard of crashproof bounding wall 13 of one end of a plurality of buffer spring 12, the equal fixedly connected with electrode tab 14 in both sides on 3 tops of location apron, jack 15 has all been seted up to the both sides of top cap 2, the equal fixed intercommunication in bottom of two jack 15 has a section of thick bamboo 17 of inserting, two section of thick bamboo 17 of inserting correspond the setting with two electrode tab 14 respectively, the resettlement groove has all been seted up to the both sides at top 2 tops of top cap, the inside of two resettlement grooves is all rotated and is connected with pivot 19, the middle part of pivot 19 and one side fixed connection of visor 18, the bottom of visor 18 corresponds the setting with the top of jack 15, the bottom cover of pivot 19 is equipped with reset spring 20, reset spring 20's one end and the one end fixed connection of pivot 19, reset spring 20's the other end and the middle part fixed connection of resettlement groove lateral wall.
Preferably, a plurality of lithium ion batteries are connected in series, two electrode tabs 14 are respectively electrically connected with the anode of the first lithium ion battery and the cathode of the last lithium ion battery, the lithium ion batteries are connected in series to form a lithium ion battery pack, and an external electrical appliance is electrically connected with the lithium ion battery pack through the electrode tabs 14.
Preferably, one side of the volume of crashproof bounding wall 13 outer wall fixedly connected with switch 21, radiator fan 9 passes through switch 21 and lithium ion battery electric connection, and after lithium ion battery began to work, the production of heat, the inside temperature of casing 1 rose, starts radiator fan 9 through switch 21 and strengthens the inside air flow of casing 1 to dispel the heat to the inside of casing 1, avoid the inside high temperature of casing 1 to lead to influencing lithium ion battery's performance.
Preferably, a plurality of spliced poles 11 of the even fixedly connected with in bottom of casing 1, the bottom of a plurality of spliced poles 11 all with the top fixed connection of end reinforcing plate 10, end reinforcing plate 10 can strengthen casing 1's bottom, improve the intensity of casing 1 bottom to improve casing 1's life.
Preferably, a plurality of heat dissipation grooves 16 are uniformly formed in the middle of the top cover 2, and when heat dissipation is performed, air enters the inside of the casing 1 from the heat dissipation grooves 16, so that heat dissipation is performed on the lithium ion battery inside the casing 1.
When the large-scale high-capacity lithium ion battery pack is used in a communication base station, lithium ion batteries inside a shell 1 are connected in series to form the lithium ion battery pack, an external electrical appliance is electrically connected with the lithium ion battery pack through an electrode tab 14, when the lithium ion batteries start to work, heat is generated, the internal temperature of the shell 1 rises, a heat dissipation fan 9 is started through a power switch 21 to enhance the air flow inside the shell 1, so that the heat dissipation is performed inside the shell 1, the influence on the performance of the lithium ion batteries caused by the overhigh temperature inside the shell 1 is avoided, an anti-collision surrounding plate 13 plays a role in collision prevention, the side of the shell 1 is protected from being damaged by impact, a buffer spring 12 can absorb partial impact force, the shell 1 is further protected, the lithium ion batteries inside the shell 1 are further protected, the service life of the lithium ion battery pack is prolonged, and when the external electrical appliance is used, rotating shaft 19, the top of skew jack 15 of visor 18, connect in inserting a section of thick bamboo 17 with the connecting plug, the plug is directly extracted after the use is accomplished, visor 18 automatic re-setting covers jack 15 under reset spring 20's effect, thereby protect electrode tab 14, end reinforcing plate 10 can strengthen casing 1's bottom, improve the intensity of casing 1 bottom, thereby improve casing 1's life, when dispelling the heat, the air gets into casing 1's inside from radiating groove 16, thereby dispel the heat to casing 1 inside lithium ion battery.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The large high-capacity lithium ion battery pack comprises a shell (1) and a top cover (2), and is characterized in that the top end of the shell (1) is fixedly connected with the top cover (2), the top end of the interior of the shell (1) is fixedly connected with a positioning cover plate (3), the bottom end of the interior of the shell (1) is fixedly connected with a support plate (4), a plurality of clapboards (5) are uniformly and fixedly connected between the positioning cover plate (3) and the support plate (4), the positioning cover plate (3) and the support plate (4) are separated into a plurality of lithium ion battery placing chambers (6) by the clapboards (5), clamping boards (7) are fixedly connected to the two sides of each lithium ion battery placing chamber (6), air grooves (8) are respectively formed in the two sides of the top end and the two sides of the bottom end of each lithium ion battery placing chamber (6), and lithium ion batteries are clamped between the two clamping boards (7), the bottom ends of two sides in the shell (1) are fixedly connected with radiating fans (9), the bottom ends of two sides of the shell (1) are respectively provided with an air outlet, the lateral side of the outer wall of the shell (1) is fixedly connected with a plurality of buffer springs (12), one ends of the buffer springs (12) are respectively and fixedly connected with the inner side of an anti-collision coaming plate (13), two sides of the top end of the positioning cover plate (3) are respectively and fixedly connected with electrode lugs (14), two sides of the top cover (2) are respectively provided with insertion holes (15), the bottom ends of the two insertion holes (15) are respectively and fixedly communicated with insertion cylinders (17), the two insertion cylinders (17) are respectively arranged corresponding to the two electrode lugs (14), two sides of the top cover (2) are respectively provided with placement grooves, the insides of the two placement grooves are respectively and rotatably connected with rotating shafts (19), and the middle parts of the rotating shafts (19) are fixedly connected with one side of the protective covers (18), the bottom of visor (18) corresponds the setting with the top of jack (15), the bottom cover of pivot (19) is equipped with reset spring (20), the one end of reset spring (20) and the one end fixed connection of pivot (19), the other end of reset spring (20) and the middle part fixed connection of resettinggroove lateral wall.
2. The large high capacity lithium ion battery pack for use in a communication base station of claim 1, wherein: the lithium ion batteries are connected in series, and the two electrode tabs (14) are respectively and electrically connected with the anode of the first lithium ion battery and the cathode of the last lithium ion battery.
3. The large high capacity lithium ion battery pack for use in a communication base station of claim 1, wherein: one side fixedly connected with switch (21) of crashproof bounding wall (13) outer wall, radiator fan (9) pass through switch (21) and lithium ion battery electric connection.
4. The large high capacity lithium ion battery pack for use in a communication base station of claim 1, wherein: the bottom of casing (1) is even fixedly connected with a plurality of spliced poles (11), and is a plurality of the bottom of spliced pole (11) all with the top fixed connection of end reinforcing plate (10).
5. The large high capacity lithium ion battery pack for use in a communication base station of claim 1, wherein: a plurality of heat dissipation grooves (16) are uniformly formed in the middle of the top cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180770.9U CN213752860U (en) | 2020-12-25 | 2020-12-25 | Large-scale high-capacity lithium ion battery pack used for communication base station |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023180770.9U CN213752860U (en) | 2020-12-25 | 2020-12-25 | Large-scale high-capacity lithium ion battery pack used for communication base station |
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| CN213752860U true CN213752860U (en) | 2021-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023180770.9U Active CN213752860U (en) | 2020-12-25 | 2020-12-25 | Large-scale high-capacity lithium ion battery pack used for communication base station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471574A (en) * | 2021-09-02 | 2021-10-01 | 深圳联钜自控科技有限公司 | Temperature control device and method |
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2020
- 2020-12-25 CN CN202023180770.9U patent/CN213752860U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113471574A (en) * | 2021-09-02 | 2021-10-01 | 深圳联钜自控科技有限公司 | Temperature control device and method |
| CN113471574B (en) * | 2021-09-02 | 2022-01-04 | 深圳联钜自控科技有限公司 | Temperature control device and method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230815 Address after: 056000 No.1, Fuxing New Economic Industrial Park, northeast corner, intersection of tiexibei street and Guoyuan Road, Fuxing District, Handan City, Hebei Province Patentee after: HANDAN MEIHANG ELECTRONIC TECHNOLOGY Co.,Ltd. Address before: 430000 South Taizi Lake innovation Valley, Wuhan Economic and Technological Development Zone, Hubei Province (qdxx-q20086) Patentee before: Wuhan pengchuang lithium Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |