CN211789211U - Battery module - Google Patents
Battery module Download PDFInfo
- Publication number
- CN211789211U CN211789211U CN202020841133.2U CN202020841133U CN211789211U CN 211789211 U CN211789211 U CN 211789211U CN 202020841133 U CN202020841133 U CN 202020841133U CN 211789211 U CN211789211 U CN 211789211U
- Authority
- CN
- China
- Prior art keywords
- battery
- battery module
- circuit board
- module
- protection shield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000003365 glass fiber Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052744 lithium Inorganic materials 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to a battery technology field, more specifically say, it relates to a battery module, including battery protection shield, circuit board and a plurality of group battery, the group battery passes through the circuit board is connected with the battery protection shield. When the equipment lithium battery module, establish ties each group battery and parallelly connected be the module, install the battery protection shield in the battery module, link together battery module and battery protection shield through the circuit board to detect signals such as voltage, temperature, the original traditional pencil of arranging at the battery module has been replaced to the circuit board, has the reliability height, can not appear welding error, and operating efficiency is high, but automation mechanized operation, pleasing to the eye advantage.
Description
Technical Field
The utility model relates to a battery technology field, more specifically say, it relates to a battery module.
Background
Secondary batteries such as lithium ion secondary batteries and nickel hydrogen batteries, and power storage elements such as super capacitors are used as battery cells, and the battery cells are connected in series or in parallel via bus bars to form a battery pack. In particular, a battery pack having a lithium ion secondary battery as a cell, which is lightweight and can achieve high energy density, is suitably used for a high-output power supply for mounting on a vehicle or the like.
The battery pack is provided with a battery protection board which is used for protecting the battery from overcharge and overdischarge, short circuit protection, equalization and the like, the safe reliability of the battery is improved, the service life of the battery is prolonged, and the battery protection board can make the most stable and most effective protection under the condition that the battery has extreme problems to prevent accidents.
The traditional signal line (detection line) is connected through wire and each battery to current battery protection shield is that direct follow BMS is qualified for the next round of competitions and welds to the nickel piece, and the winding displacement is very chaotic, and the staff makes mistakes very easily, also hardly restraints the line, and the welding also takes the manual work, can not use the automated equipment installation, produces the inefficiency of battery module.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model aims at providing a battery module has the advantage that production efficiency is high.
The above technical purpose of the present invention can be achieved by the following technical solutions: a battery module comprises a battery protection plate, a circuit board and a plurality of battery packs, wherein the battery packs are connected with the battery protection plate through the circuit board.
Through the technical scheme, when the lithium battery module is assembled, each battery pack is connected in series and in parallel to form the battery module, the battery protection board is installed on the battery module, the battery module is connected with the battery protection board through the circuit board, the circuit board replaces the original traditional lead arranged on the battery module, a worker can not make mistakes when assembling the battery module, automatic equipment can be used for installation, and the production efficiency of the battery module is greatly improved.
Preferably, the battery also comprises a battery cell support for fixing the battery, and the battery cell supports are fixedly connected with each other.
Through above-mentioned technical scheme, fixedly connected with through between the electric core support can be fixed firm with electric core, prevents that the battery module from drawing to vibrate the emergence trouble.
Preferably, the battery cell supports are fixedly connected with each other through screws.
Through above-mentioned technical scheme, each electric core support passes through the fix with screw, and battery module reliability is better, more can adapt to the vibration and fall.
Preferably, the battery protection board is fixed to the battery cell support through a screw.
Through above-mentioned technical scheme, the screw is fixed in the battery protection shield on electric core support, avoids the battery protection shield to vibrate and drops.
Preferably, the battery pack further comprises a housing for accommodating a plurality of the battery packs.
Through the technical scheme, the battery pack is installed in the shell, so that the battery pack can be further protected.
Preferably, foam is arranged between the battery pack and the shell.
Through above-mentioned technical scheme, the bubble is cotton can play the effect of buffer protection to the group battery.
Preferably, a glass fiber plate is arranged between the battery packs.
Through above-mentioned technical scheme, glass fiber board electrical insulation performance is stable, can prevent to take place the short circuit between the group battery.
Preferably, the upper side of the shell is hinged with a handle.
Through the technical scheme, the handle facilitates the movement of the battery module.
To sum up, the utility model discloses beneficial effect who has: when the equipment lithium battery module, establish ties each group battery and parallelly connected be the battery module, install the battery protection shield in the battery module, link together battery module and battery protection shield through the circuit board, replaced original traditional wire of arranging at the battery module with the circuit board, have the reliability height, welding error can not appear, and operating efficiency is high, but automation mechanized operation, pleasing to the eye advantage.
Drawings
Fig. 1 is a structural view of an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention.
Reference numerals: 1. a battery protection plate; 2. a circuit board; 3. a battery pack; 4. a battery cell bracket; 5. a housing; 6. soaking cotton; 7. a glass fiber board; 8. a handle.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" 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" or "second" 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 specifically limited otherwise.
A battery module, see fig. 1, comprises a battery protection plate 1, a circuit board 2 and a plurality of battery packs 3, the battery packs 3 being connected to the battery protection plate 1 through the circuit board 2.
When equipment lithium battery module, establish ties and parallelly connected being the battery module with each group battery 3, install battery protection shield 1 in the battery module, link together battery module and battery protection shield 1 through circuit board 2, replaced original traditional wire of arranging at the battery module with circuit board 2, the staff can not make mistakes at equipment battery module, can use the automation equipment installation, has improved the production efficiency of battery module greatly.
Specifically, the battery pack further comprises a battery cell support 4 for fixing the battery pack 3. Through the fixedly connected with between the electric core support 4 can be fixed firm with electric core group 3, prevent that the battery module from drawing to vibrate the emergence of trouble.
Specifically, the plurality of cell holders 4 are fixedly connected to each other by screws. Each electric core support 4 passes through the fix with screw, and battery module reliability is better, more can adapt to the vibration and fall.
Specifically, the battery protection board 1 is fixed to the battery cell support 4 by screws. The screw is fixed in battery protection shield 1 on electric core support 4, avoids battery protection shield 1 to vibrate and drops.
Specifically, the battery pack further comprises a housing 5 for accommodating a plurality of battery packs 3. Mounting the battery pack 3 within the housing 5 may further protect the battery pack 3.
Specifically, foam 6 is arranged between the battery pack 3 and the housing 5. The foam 6 can play a role in buffering and protecting the battery pack 3.
Specifically, a glass fiber plate 7 is provided between the battery packs 3. The glass fiber plates 7 are stable in electrical insulation properties and can prevent short circuits between the battery packs 3.
Specifically, the upper side of the shell 5 is hinged with a handle 8. The handle 8 facilitates the movement of the battery module.
The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.
Claims (8)
1. The utility model provides a battery module, characterized by: the battery pack protection device comprises a battery protection plate (1), a circuit board (2) and a plurality of battery packs (3), wherein the battery packs (3) are connected with the battery protection plate (1) through the circuit board (2).
2. The battery module according to claim 1, wherein: the battery pack is characterized by further comprising a battery cell support (4) used for fixing the battery pack (3), wherein the battery cell supports (4) are fixedly connected with each other.
3. The battery module according to claim 2, wherein: the battery cell supports (4) are fixedly connected with each other through screws.
4. The battery module according to claim 2, wherein: the battery protection board (1) is fixed on the battery cell support (4) through a screw.
5. The battery module according to claim 1, wherein: the battery pack is characterized by further comprising a shell (5) used for accommodating a plurality of battery packs (3).
6. The battery module according to claim 5, wherein: foam (6) is arranged between the battery pack (3) and the shell (5).
7. The battery module according to claim 6, wherein: and a glass fiber plate (7) is arranged between the battery packs (3).
8. The battery module according to claim 6, wherein: the upper side of the shell (5) is hinged with a handle (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020841133.2U CN211789211U (en) | 2020-05-19 | 2020-05-19 | Battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020841133.2U CN211789211U (en) | 2020-05-19 | 2020-05-19 | Battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211789211U true CN211789211U (en) | 2020-10-27 |
Family
ID=72956208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020841133.2U Expired - Fee Related CN211789211U (en) | 2020-05-19 | 2020-05-19 | Battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211789211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065943A1 (en) * | 2021-10-21 | 2023-04-27 | 华为技术有限公司 | Tab assembly, cell, battery, and electronic device |
-
2020
- 2020-05-19 CN CN202020841133.2U patent/CN211789211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023065943A1 (en) * | 2021-10-21 | 2023-04-27 | 华为技术有限公司 | Tab assembly, cell, battery, and electronic device |
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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: 20201027 |