CN219739139U - Battery cell connection base - Google Patents
Battery cell connection base Download PDFInfo
- Publication number
- CN219739139U CN219739139U CN202222695009.1U CN202222695009U CN219739139U CN 219739139 U CN219739139 U CN 219739139U CN 202222695009 U CN202222695009 U CN 202222695009U CN 219739139 U CN219739139 U CN 219739139U
- Authority
- CN
- China
- Prior art keywords
- baffle
- battery cell
- base
- plate
- control device
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 10
- 238000001514 detection method Methods 0.000 claims description 8
- 238000005192 partition Methods 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 3
- 238000003825 pressing Methods 0.000 description 12
- 238000005057 refrigeration Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery cell connecting base which is characterized by comprising a base plate, wherein a first baffle and a second baffle are arranged at two ends of the base plate; the battery cell connecting base comprises a base cover and a temperature control device, wherein the temperature control device is arranged on the base cover. According to the utility model, the temperature of the battery cell is controlled by the characteristics of the semiconductor refrigerating sheet, the battery cell is refrigerated to deliver cool air to the battery cell when the temperature of the battery cell is high, and the battery cell is heated to the battery cell when the temperature is too low, so that the battery cell is kept in an optimal state, and the safety and the efficiency are improved. The voltage condition of each battery cell is monitored in real time by using a voltage detector, so that the condition of the battery cell is judged better.
Description
Technical Field
The utility model relates to the technical field of batteries, in particular to a battery cell connection base.
Background
Batteries composed of battery cells are applied to many aspects of our lives, such as automobiles, machine rooms, electric vehicles and the like, and as the nation advocates new energy industries, the field of batteries is receiving more and more social attention, and the use of batteries for energy output is becoming more and more popular. At present, a plurality of power supplies are connected together by a plurality of battery cells to form a battery pack, and then electric energy is output; the connection of a plurality of battery cells is very simple, and the battery cells are mostly directly placed in a superposition manner and are very unnormalized, so that the battery cells are also an important potential factor for the whole electric car combustion. Another factor causing the combustion and even explosion of the battery pack is that the battery cannot be cooled when the temperature is too high, because the battery core is not easy to find when the heat generation is serious, and an effective cooling method is not available; in a severe environment, particularly in places with extremely large temperature difference in the daytime and at night, the probability of battery problems is high, the use efficiency and service life of the battery are relatively reduced, and the use cost is increased intangibly. In addition, if a certain cell is out of the plurality of cells, the cell is not easy to check and replace, but if the cell is not replaced, the influence on other cells is larger, so that the service life of the cell is easier to shorten.
Disclosure of Invention
The present utility model is directed to a base for connecting a battery cell, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the battery cell connecting base is characterized by comprising a base plate, wherein the two ends of the base plate are provided with a first baffle and a second baffle; the battery cell connecting base comprises a base cover and a temperature control device, wherein the base cover is arranged on the base cover, the temperature control device is arranged on the base cover, a first baffle is arranged on the base cover, a second baffle is arranged between the first baffle and the second baffle, a baffle is further arranged on the base plate, and a pressing piece is arranged on the second baffle.
Further, the first baffle, the second baffle, the third baffle and the partition plate are all provided with pipelines.
Further, the first baffle, the second baffle and the baffle are all provided with arc openings.
Further, the device also comprises a voltage detection device, wherein the voltage detection device is arranged on the first baffle plate or the second baffle plate.
Further, a warning lamp is further arranged on the first baffle plate or the second baffle plate, and the warning lamp is connected with the voltage detection device through a wire.
Further, the pressing piece is rotatably connected with the partition plate, the first baffle plate and the second baffle plate.
Further, a terminal is embedded in the pressing piece.
Further, the seat cover is provided with a space layer, and the space layer is provided with a middle plate, a fan and an air outlet.
Further, the temperature control device comprises a power adapter, a semiconductor refrigerating sheet, a relay, a temperature controller and a thermocouple.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the temperature of the battery cell is controlled by the characteristics of the semiconductor refrigerating sheet, the battery cell is refrigerated to deliver cool air to the battery cell when the temperature of the battery cell is high, and the battery cell is heated to the battery cell when the temperature is too low, so that the battery cell is kept in an optimal state, and the safety and the efficiency are improved. The voltage condition of each battery cell is monitored in real time by using a voltage detector, so that the condition of the battery cell is judged better.
Drawings
FIG. 1 is a schematic view of an overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the present utility model;
FIG. 3 is a schematic view of the structure of the seat cover of the present utility model;
FIG. 4 is a schematic view of the internal structure of the insulating layer of the present utility model;
FIG. 5 is a top view of the compression element of the present utility model;
FIG. 6 is a schematic diagram showing the connection of the components of the temperature control device of the present utility model.
In the figure: 1-backing plate, 2-first baffle, 21-casting die, 3-second baffle, 4-third baffle, 5-baffle, 6-seat cover, 61-blank space, 62-intermediate plate, 63-fan, 64-air outlet, 7-temperature control device, 71-power adapter, 72-semiconductor refrigerating sheet, 73-relay, 74-intelligent temperature controller, 75-thermocouple, 76-radiating sheet and 8-voltage detection device.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
1-6, a battery cell connecting base is characterized in that the connecting base comprises a base plate 1, and a first baffle plate 2 and a second baffle plate 3 are arranged at two ends of the base plate; a third baffle 4 is connected between the first baffle 1 and the second baffle 2, a baffle 5 is further arranged on the base plate 1, at least two baffle 5 are arranged, and the baffle 5, the first baffle 2, the second baffle 3, the third baffle 4 and the base plate 1 form a space with an opening, so that the placement of the battery cell is facilitated; for better heat dissipation, the backing plate 1, the first baffle plate 2, the second baffle plate 3 and the partition plate 5 are all honeycomb plates; the baffle plate 5, the first baffle plate 2 and the second baffle plate 3 are respectively provided with a pressing piece 21, and one end of each pressing piece 21 is rotatably fixed on the baffle plate 5, the first baffle plate 2 and the second baffle plate 3; a terminal with a wire is embedded in the other end, and the terminal is used for connecting the anode and the cathode of the battery core; when the pressing piece 21 is not in use, the pressing piece 21 is placed in parallel with the same vertical surface of the partition plate 5, the first baffle plate 2 and the second baffle plate 3, is fixed by screws at connecting points, does not give the opportunity of rotation, when the pressing piece 21 is in use, the screws are loosened, the pressing piece 21 is moved upwards, the end, embedded with the terminal, of the pressing piece 21 is rotated outwards until the terminal is vertically positioned right above the positive and negative electrode connection points of the battery core, the terminal is pressed onto the positive and negative electrodes of the battery core, and then the two ends of the pressing piece 21 are fixed tightly; the pressing piece has the function of connecting the anode and the cathode of the battery cell and also has the function of fixing the battery cell without moving; in order to make the connection lines between the electric cores neat, grooves (not shown) are formed in the first baffle plate 2, the second baffle plate 3, the third baffle plate 4 and the partition plate 5, and the connection lines between the electric cores are placed in the grooves.
The connecting base also comprises a base cover 6 and a temperature control device 7; the seat cover is provided with a space-separating layer 61, the space-separating layer is provided with a middle plate 62, the space-separating layer 61 is divided into two spaces by the middle plate 62, each space is provided with a fan 63 and an air outlet 64, wherein one air outlet is opened towards the bottom, and cold air or warm air generated by the semiconductor refrigerating sheet is blown to the battery cell by the fan from the air outlet to control the temperature of the battery cell in the battery cell base; the temperature control device 7 comprises a power adapter 71, a plurality of semiconductor refrigerating sheets 72, a relay 73, an intelligent temperature controller 74 and a thermocouple 75; the power adapter 71 supplies power to the semiconductor refrigeration sheet 72, the semiconductor refrigeration sheet 72 is disposed on the intermediate plate 62, the cold side and the hot side respectively correspond to the two spaces of the insulating layer, and the semiconductor refrigeration sheet is further provided with a heat sink 76; the relay is responsible for the conversion of the positive electrode and the negative electrode of the power adapter, when the battery cell base is refrigerated, the relay does not work, the power output is the negative electrode and the positive electrode, and when the battery cell base is warmed, the relay works, and the power output is the positive electrode and the negative electrode. The intelligent temperature controller judges whether a relay is required to work according to the temperature condition inside the battery cell base monitored by the thermocouple; thereby realizing the control of the temperature of the internal space of the battery cell base.
The battery cell connection base further comprises a voltage detection device 8, a buzzer and a warning lamp, wherein the voltage detection device is respectively connected with each battery cell and continuously detects the voltage condition of each battery cell. Further, for better attention, can also be provided with bee calling organ and warning light, if the battery cell voltage is abnormal, bee calling organ sounds, and the warning light twinkles, of course, in order better to find out the battery cell that the voltage is abnormal, can arrange the number to the position that the battery cell was placed, the warning light also corresponds follow the number of arranging, so as long as look at the lamp scintillation of several numbers, just can know the battery cell of which position goes wrong, the convenient change.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The battery cell connecting base is characterized by comprising a base plate, wherein the two ends of the base plate are provided with a first baffle and a second baffle; the battery cell connecting base comprises a base cover and a temperature control device, wherein the temperature control device is arranged on the base cover.
2. The electrical cell connection base of claim 1, wherein the first baffle, the second baffle, the third baffle and the separator are each provided with a pipe.
3. The electrical core connection base according to claim 1 or 2, wherein the first baffle, the second baffle and the partition are provided with arc openings.
4. The electrical cell connection mount of claim 1, further comprising a voltage detection device disposed on the first baffle or the second baffle.
5. The battery cell connection base of claim 4, wherein a warning lamp is further arranged on the first baffle plate or the second baffle plate, and the warning lamp and the voltage detection device are connected by a wire.
6. The electrical cell connector base of claim 1, wherein said compression element is rotatably connected to said spacer, said first baffle, and said second baffle.
7. A cell connection mount according to claim 1 or 6 wherein terminals are embedded in the compression element.
8. The electrical core connection base of claim 1, wherein the base cover is provided with a spacer layer, and the spacer layer is provided with a middle plate, a fan, and an air outlet.
9. The electrical connection base of claim 1, wherein the temperature control device comprises a power adapter, a semiconductor cooling fin, a relay, a temperature controller, and a thermocouple.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222695009.1U CN219739139U (en) | 2022-10-13 | 2022-10-13 | Battery cell connection base |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222695009.1U CN219739139U (en) | 2022-10-13 | 2022-10-13 | Battery cell connection base |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219739139U true CN219739139U (en) | 2023-09-22 |
Family
ID=88032529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222695009.1U Active CN219739139U (en) | 2022-10-13 | 2022-10-13 | Battery cell connection base |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219739139U (en) |
-
2022
- 2022-10-13 CN CN202222695009.1U patent/CN219739139U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10096869B2 (en) | Battery module, battery temperature managing system and vehicle comprising the same | |
CN109066002B (en) | Power battery automatic control heat management system based on phase change energy storage and thermoelectric effect | |
CN106058371B (en) | A kind of new-type external water cooling electrokinetic cell system and its control method based on heat conductive silica gel | |
CN111312954B (en) | Electric vehicle battery thermal management device and thermal management method | |
JP2009134936A (en) | Battery system | |
CN110518309B (en) | Multi-cooling-mode power battery heat dissipation device | |
CN111916647A (en) | Soft packet of power battery module | |
CN111416179A (en) | Lithium ion battery thermal management device combining inner fins and forced air cooling | |
JP2012195313A (en) | Vehicle power supply device | |
WO2023125886A1 (en) | High-capacity battery | |
CN219739139U (en) | Battery cell connection base | |
JP2014022114A (en) | Power supply device, and vehicle having the same | |
CN107925138B (en) | Energy storage device with reduced temperature variability between cells | |
CN218769754U (en) | Heat conduction and dissipation device for power battery of automobile | |
CN115602963A (en) | High-safety battery pack, design method and temperature control method | |
CN211404567U (en) | Battery box heat abstractor | |
CN215266457U (en) | Battery module assembly, winding type lithium battery cell, battery module and electronic equipment | |
CN115395164A (en) | Single battery, battery pack and battery pack | |
CN115472954A (en) | Battery cell unit, lithium battery pack and heat pipe control method of lithium battery pack | |
CN114865234A (en) | Functional assembly used between battery poles, battery shell and high-capacity battery pack | |
US10177354B2 (en) | Energy storage device having improved thermal performance | |
CN109786884B (en) | Quick-charging lithium battery pack and heat management and cooling device thereof | |
CN111180827A (en) | Novel cylindrical lithium battery thermal management structure | |
EP3740998A1 (en) | Energy storage system | |
CN212934804U (en) | Soft packet of power battery module |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |