CN207611798U - A kind of battery module - Google Patents
A kind of battery module Download PDFInfo
- Publication number
- CN207611798U CN207611798U CN201721579751.9U CN201721579751U CN207611798U CN 207611798 U CN207611798 U CN 207611798U CN 201721579751 U CN201721579751 U CN 201721579751U CN 207611798 U CN207611798 U CN 207611798U
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- Prior art keywords
- battery
- battery box
- cylindrical electrical
- negative
- cathode
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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 provides a kind of battery module comprising：Battery case, cylindrical electrical core, cathode conductive film, cathode conductive film, sampling lid；Battery case includes positive battery box and negative battery box, positive battery box is connected with negative battery box by way of clamping, cylindrical electrical core is several, any cylindrical electrical core has anode and cathode, several cylindrical electrical cores are installed in battery case, cathode conductive film is installed on the outer surface of positive battery box, and it is connected with the anode of several cylindrical electrical cores, cathode conductive film is installed on the outer surface of negative battery box, and it is connected with the cathode of several cylindrical electrical cores, battery case is equipped with groove, and sampling lid is installed at the notch of groove.In the battery module of the utility model, positive battery box is used with negative battery box and is snapped connection, convenient and reliable.And have vent passages between battery core and battery core, be conducive to battery wind-cooling heat dissipating at high temperature, to battery Hot-blast Heating when low temperature.
Description
Technical field
The utility model is related to electric vehicle engineering field more particularly to it is a kind of applied on electric vehicle convenient for assembly
Battery module.
Background technology
Currently, the power battery generally use modularized design of electric vehicle, however, the battery mould of existing electric vehicle
Block is there are cost of manufacture height, the problem that structure is difficult to install and structure design is not compact.
Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Utility model content
The utility model is intended to provide a kind of battery module, to overcome the deficiencies in the prior art.
In order to solve the above technical problems, the technical solution of the utility model is：
A kind of battery module comprising：Battery case, cylindrical electrical core, cathode conductive film, cathode conductive film, sampling lid；
The battery case includes positive battery box and negative battery box, and the positive battery box and negative battery box pass through card
The mode connect is connected, and the cylindrical electrical core is several, and any cylindrical electrical core has anode and cathode, several cylinders
Battery core is installed in the battery case, and the cathode conductive film is installed on the outer surface of the positive battery box, and with it is several
The anode of cylindrical electrical core is connected, and the cathode conductive film is installed on the outer surface of the negative battery box, and with several circles
The cathode of column battery core is connected, and the battery case is equipped with groove, and the sampling lid is installed at the notch of the groove.
The assembly edge of the improvement of battery module as the utility model, the negative battery box is provided with buckle, institute
The assembly edge for stating positive battery box is correspondingly arranged on the card slot for accommodating the buckle.
The improvement of battery module as the utility model, the assembly edge of the negative battery box is at least provided with 2
Buckle, the assembly edge of the positive battery box are correspondingly arranged on the card slot at least provided with 2 receiving buckles.
The improvement of battery module as the utility model is provided with slot, the sampling lid at the notch of the groove
Both sides of the edge be provided with the flange being plugged in the slot.
The improvement of battery module as the utility model is offered respectively on the positive battery box and negative battery box
Several through-holes, the gap between the through-hole and the cylindrical electrical core are correspondingly arranged.
The anode of the improvement of battery module as the utility model, the cathode conductive film and several cylindrical electrical cores passes through
The mode of welding is connected, and the cathode conductive film is connected by welding with the cathode of several cylindrical electrical cores.
The improvement of battery module as the utility model, the battery module further include conductive plate, and the conductive plate is folded
It is put in the negative conductive on piece.
The improvement of battery module as the utility model, the positive battery box, negative battery box, cathode conductive film,
It is respectively arranged with that position is corresponding to place hole on cathode conductive film, conductive plate.
Compared with prior art, the utility model has the beneficial effects that：In the battery module of the utility model, positive battery
Box is used with negative battery box and is snapped connection, convenient and reliable.And have vent passages between battery core and battery core, be conducive to battery in height
Wind-cooling heat dissipating when warm, to battery Hot-blast Heating when low temperature.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the perspective exploded view of one specific implementation mode of battery module of the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the battery module of the utility model includes：Battery case 1, cylindrical electrical core 2, cathode conductive film 3, cathode
Conductive sheet 4, sampling lid 5.
The battery case 1 includes positive battery box 11 and negative battery box 12, the positive battery box 11 and negative battery
Box 12 is connected by way of clamping.
In one embodiment, the assembly edge of the negative battery box 12 is provided with buckle, the positive battery box
11 assembly edge is correspondingly arranged on the card slot for accommodating the buckle.To which positive battery box is with negative battery box using buckle
Connection, it is convenient and reliable.Preferably, the assembly edge of the negative battery box 12 is buckled at least provided with 2, the positive battery
The assembly edge of box 11 is correspondingly arranged on the card slot at least provided with 2 receiving buckles.
In another embodiment, also can card slot, the anode electricity be set at the assembly edge of the negative battery box 12
The assembly edge of pond box 11 is correspondingly arranged on the buckle that can be connected in the card slot.
The cylindrical electrical core 2 is several, and any cylindrical electrical core 2 has anode and cathode, several cylindrical electrical cores 2
It is installed in the battery case 1.Wherein, the anode of any cylindrical electrical core 2 is arranged towards the positive battery box 11, any
The cathode of the cylindrical electrical core 2 is arranged towards the negative battery box 12.
Further, several through-holes, the through-hole are offered respectively on the positive battery box 11 and negative battery box 12
Gap between the cylindrical electrical core 2 is correspondingly arranged.So set, there are vent passages between battery core and battery core, be conducive to electricity
Pond wind-cooling heat dissipating at high temperature to battery Hot-blast Heating when low temperature, and then avoids battery core from being subcooled or overheat.
The cathode conductive film 3, cathode conductive film 4 for realizing electric current conduction.Wherein, the cathode conductive film 3 is pacified
On outer surface loaded on the positive battery box 11, and it is connected with the anode of several cylindrical electrical cores 2, the cathode conductive film 4
It is installed on the outer surface of the negative battery box 12, and be connected with the cathode of several cylindrical electrical cores 2.Preferably, it is described just
Pole conductive sheet 3 is connected by welding with the anode of several cylindrical electrical cores 2, the cathode conductive film 4 and several cylinders
The cathode of battery core 2 is connected by welding.
The battery case 1 is equipped with groove, and the sampling lid 5 is installed at the notch of the groove.The sampling lid 5 with
The cavity of sampling is formed between the battery case 1.In one embodiment, it is provided with slot at the notch of the groove, institute
The both sides of the edge for stating sampling lid 5 are provided with the flange being plugged in the slot.The sampling lid 5 is installed on the slot of the groove
When mouth, the flange is plugged in the slot.
In addition, the battery module further includes conductive plate 6, the conductive plate 6 is stacked on the cathode conductive film 4.For
Convenient for the series connection between multiple battery modules, the positive battery box 11, negative battery box 12, cathode conductive film 3, cathode lead
It is respectively arranged with that position is corresponding to place hole on electric piece 4, conductive plate.At this point, cylindrical bar went together it is described place hole, wear successively
Each battery module is crossed, realizes the series connection between multiple battery modules.Preferably, the quantity for placing hole is 3.
In conclusion in the battery module of the utility model, positive battery box is used with negative battery box and is snapped connection, side
It can lean on.And have vent passages between battery core and battery core, be conducive to battery wind-cooling heat dissipating at high temperature, to battery hot wind when low temperature
Heating.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (8)
1. a kind of battery module, which is characterized in that the battery module includes：Battery case, cathode conductive film, is born cylindrical electrical core
Pole conductive sheet, sampling lid；
The battery case includes positive battery box and negative battery box, and the positive battery box and negative battery box pass through clamping
Mode is connected, and the cylindrical electrical core is several, and any cylindrical electrical core has anode and cathode, several cylindrical electrical cores
Be installed in the battery case, the cathode conductive film is installed on the outer surface of the positive battery box, and with several cylinders
The anode of battery core is connected, and the cathode conductive film is installed on the outer surface of the negative battery box, and electric with several cylinders
The cathode of core is connected, and the battery case is equipped with groove, and the sampling lid is installed at the notch of the groove.
2. battery module according to claim 1, which is characterized in that the assembly edge of the negative battery box is provided with card
Button, the assembly edge of the positive battery box is correspondingly arranged on the card slot for accommodating the buckle.
3. battery module according to claim 2, which is characterized in that the assembly edge of the negative battery box is at least arranged
There are 2 buckles, the assembly edge of the positive battery box to be correspondingly arranged on the card slot at least provided with 2 receiving buckles.
4. battery module according to claim 1, which is characterized in that slot is provided at the notch of the groove, it is described
The both sides of the edge of sampling lid are provided with the flange being plugged in the slot.
5. battery module according to claim 1, which is characterized in that on the positive battery box and negative battery box respectively
Several through-holes are offered, the gap between the through-hole and the cylindrical electrical core is correspondingly arranged.
6. battery module according to claim 1, which is characterized in that the cathode conductive film and several cylindrical electrical cores are just
Pole is connected by welding, and the cathode conductive film is connected by welding with the cathode of several cylindrical electrical cores
It connects.
7. battery module according to claim 1, which is characterized in that the battery module further includes conductive plate, described to lead
Battery plate is stacked in the negative conductive on piece.
8. battery module according to claim 7, which is characterized in that the positive battery box, negative battery box, anode are led
Electric piece, cathode conductive film are respectively arranged with that position is corresponding to place hole on conductive plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579751.9U CN207611798U (en) | 2017-11-23 | 2017-11-23 | A kind of battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721579751.9U CN207611798U (en) | 2017-11-23 | 2017-11-23 | A kind of battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207611798U true CN207611798U (en) | 2018-07-13 |
Family
ID=62796048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721579751.9U Active CN207611798U (en) | 2017-11-23 | 2017-11-23 | A kind of battery module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207611798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649195A (en) * | 2019-09-10 | 2020-01-03 | 深圳共创利科技有限公司 | Novel multi-surface contact and low-impedance plug-in type battery box |
-
2017
- 2017-11-23 CN CN201721579751.9U patent/CN207611798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649195A (en) * | 2019-09-10 | 2020-01-03 | 深圳共创利科技有限公司 | Novel multi-surface contact and low-impedance plug-in type battery box |
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