CN209232902U - Battery and battery pack - Google Patents
Battery and battery pack Download PDFInfo
- Publication number
- CN209232902U CN209232902U CN201920017954.1U CN201920017954U CN209232902U CN 209232902 U CN209232902 U CN 209232902U CN 201920017954 U CN201920017954 U CN 201920017954U CN 209232902 U CN209232902 U CN 209232902U
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- Prior art keywords
- battery
- pole
- mounting portion
- monitoring device
- mounting groove
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model relates to battery and battery pack, which includes substrate；Pole, the pole are installed on substrate, and the pole is equipped with mounting groove；And battery monitoring device, the battery monitoring device are equipped with mounting portion, the mounting portion is removably engaged in the mounting groove.The battery monitoring device of the battery is easily installed, replaces and safeguards.
Description
Technical field
The utility model relates to field of power supplies, and in particular to one kind can monitor the battery and battery pack of battery operation parameter.
Background technique
Due to the special chemical characteristic of lithium battery, to prevent battery from being overcharged or over-discharge, usual mating battery monitoring device
It is applied again.The status numbers such as the state of battery, including collection voltages, temperature, electric current can be monitored in real time in battery monitoring device
According to, and whether these parameters can accurately acquire, and directly affect the effect of battery management and the safe handling of battery.
Technical staff mostly uses the mode for being bolted and/or welding to connect battery monitoring device with battery body.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of new structural electricity for monitoring battery operation parameter
Pond and battery pack.
In some respects, a kind of battery is provided, including
Substrate；
Pole, the pole are installed on substrate, and the pole is equipped with mounting groove；With
Battery monitoring device, the battery monitoring device are equipped with mounting portion, and the mounting portion is removably engaged in institute
It states in mounting groove.
Battery monitoring device is for monitoring battery operation parameter, including but not limited to temperature, electric current, voltage etc..
In some embodiments, the pole includes: the first pole and the second pole, first pole and the second pole
The first mounting groove and the second mounting groove are respectively equipped on column；
The mounting portion includes: the first mounting portion and the second mounting portion, and first mounting portion and the second mounting portion are distinguished
It is removably engaged in first mounting groove and second mounting groove.
In some embodiments, first pole is Positive Poles, and second pole is negative pole.
In some embodiments, the mounting groove is the groove positioned at the pole upper surface, the one of the mounting groove
End extends to the side wall of the pole.
In some embodiments, the mounting groove is T-type groove, and the mounting portion is T-block.
In some embodiments, the battery monitoring device has bar shape, first mounting portion and the second peace
Dress portion is connected to the bar shaped both ends of battery monitoring device.
In some embodiments, temperature sensor, voltage sensor and/or electricity are provided in the battery monitoring device
Flow sensor.
In some embodiments, the temperature sensor is used to sense the temperature of battery, and by the temperature of sensing with electricity
The output of the form of signal or digital signal；
In some embodiments, the voltage sensor is used to sense the charging/discharging voltages of battery, and by sensing
Cell charging/discharging voltages are exported in the form of electric signal or digital signal；
In some embodiments, the current sensor is used to sense the charge/discharge current of battery, and by sensing
Battery charge/discharge current is exported in the form of electric signal or digital signal.
In some embodiments, chromacoder, the signal conversion are additionally provided in the battery monitoring device
Device is used to the electric signal that voltage sensor, current sensor and/or temperature sensor export being converted into digital signal.
In some embodiments, signal output apparatus, the signal output are additionally provided in the battery monitoring device
Device is used to receive the signal for exporting temperature sensor, voltage sensor and/or current sensor, and these signals are exported
To outside batteries.
In some embodiments, temperature sensor, the temperature sensor quilt are provided in the battery monitoring device
It is arranged in a mounting portion of the gained battery monitoring device.
In some embodiments, the battery is lithium secondary battery.
In some respects, a kind of battery pack, including multiple batteries, the described in any item electricity of the battery disclosure are provided
Pond；The pole of the multiple battery is fixedly connected on the same conductor.
It is above-mentioned it is multiple refer to it is two or more.
In some embodiments, the mounting portion is pressed in the mounting groove by the conductor.
In some embodiments, the conductor is busbar connector.
In some embodiments, temperature sensor can be thermocouple, thermal resistance, thermistor, simulation integrated temperature
Sensor and intelligent temperature sensor etc..
Thermocouple is widely used temperature device in temperature measurement.The temperature-measurement principle of thermocouple is based on pyroelectric effect
Two different conductors or semiconductor are connected into closed circuit, when the temperature difference of two junctions, will be generated in circuit
Thermoelectrical potential.
The temperature-measurement principle of thermal resistance is the characteristic that the resistance value based on conductor or semiconductor changes with the variation of temperature.
It is platinum and copper that thermal resistance is mostly made and is applied at most by pure metal material, and the materials such as nickel, manganese and rhodium also have use.
Thermistor is the temperature for the temperature-sensitive type being made of the solid semiconductive materials with very high temperature coefficient of resistance
Detecting element is divided into posive temperature coefficient thermistor (PTC) and negative tempperature coefficient thermistor according to temperature coefficient difference
(NTC).Thermistor is mainly characterized by: sensitivity is compared with high, small in size, stability is good, overload capacity is strong, time lag is small, response
Speed is fast.
It is manufactured using silicon semiconductor integrated technique that simulation integrated temperature sensor is integrated sensor, therefore also known as silicon
Sensor or single slice integration temperature sensor.Simulate integrated temperature sensor temperature sensor is integrated on a single die.It can
Complete temperature measurement and analog signal output function.Simulation integrated temperature sensor output signal type have electric current, voltage and
Frequency etc..
Intelligent temperature sensor (also known as digital temperature sensor) is temperature sensor, peripheral circuit, A/D conversion
Device, microcontroller and interface circuit are integrated into a chip, have temperature measurement and with microprocessor data concatenation ability.Intelligence
The characteristics of temperature sensor can be changed is can output temperature data and relevant temperature control amount.When with measurement accuracy height, conversion
Between it is fast, be easy to online programming, can multipoint-parallel measurement, measurement and easy for installation, positioning the advantages that facilitating.
Beneficial effect
One or more schemes of the disclosure one or more of have the advantages that:
(1) compact-sized；
(2) each component locations design is reasonable；
(3) battery monitoring device is removably attached on pole by mounting portion-installation slot structure, is convenient for battery detection
Installation, disassembly, maintenance, the update of device；
(4) sensitive to the monitoring result of battery, accurate.
It is described in detail below in conjunction with embodiment of the drawings and examples to the disclosure, still, art technology
Personnel will be understood that, following drawings and embodiment are merely to illustrate the disclosure, rather than the restriction to the scope of the present disclosure.According to attached
The following detailed description of figure and preferred embodiment, the various purposes of the disclosure and advantageous aspect carry out those skilled in the art
Saying will be apparent.
Detailed description of the invention
Fig. 1 is the schematic diagram of the battery of one embodiment；
Fig. 2 is the schematic diagram of the battery pack of another embodiment；
Fig. 3 is the diagrammatic cross-section of the battery pack of one embodiment.
Appended drawing reference:
Battery 1；Substrate 2；First pole 21；Second pole 22；First mounting groove 210；Second mounting groove 220；Battery prison
Survey device 3；First mounting portion 31；Second mounting portion 32；Chromacoder 34；Signal output module 35；First conductor 41；The
Two conductors 42.
Specific embodiment
It is described in detail below in conjunction with embodiment of the embodiment to the disclosure, but those skilled in the art will
Understand, the following example is merely to illustrate the disclosure, and should not be regarded as limiting the scope of the present disclosure.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
It can be with conventional products that are commercially available.
It is referred to attached drawing below and word content understands between content of this disclosure and the disclosure and the prior art
Distinctive points.Hereafter attached drawing and by way of enumerating some alternative embodiments of the disclosure, to the technical solution of the disclosure
(including optimal technical scheme) is described in further detail.
It should be understood that any technical characteristic, any technical solution in the present embodiment are the technologies of plurality of optional
One or more of feature or optional technical solution, in order to describe succinct to need the disclosure impossible to exhaust in this document
All alternative technical characteristics and alternative technical solution, the embodiment for being also not easy to each technical characteristic are emphasized
It is one of optional numerous embodiments, so those skilled in the art will appreciate that any that the disclosure can be provided
Any two or more technical means or technical features that technological means is replaced or provides the disclosure carry out mutually group
It closes and obtains new technical solution.
Any technical characteristic and any technical solution in the present embodiment do not limit the protection scope of the disclosure, this public affairs
The protection scope opened should include that those skilled in the art do not make the creative labor the thinkable any alternate embodiments of institute
And any two or more technical means or technical features that those skilled in the art provide the disclosure carry out mutually group
New technical solution obtained from conjunction.
1~3 pair of technical solution provided by the present disclosure is illustrated in more detail with reference to the accompanying drawing.
As shown in Figure 1, the disclosure provides a kind of battery 1, including
Substrate 2；
First pole 21, the first pole 21 are installed on a substrate 2, and the first pole 21 is equipped with the first mounting groove 210；With
Battery monitoring device 3, battery monitoring device 3 are equipped with the first mounting portion 31, and the first mounting portion 31 is removably matched
It closes in the first mounting groove 210.
The battery monitoring device 3 of above-mentioned battery is removably cooperated with the first pole 21 by mounting groove-installation portion structure,
It in this way, being convenient for installation, disassembly, maintenance and the update of battery monitoring device, can save the production time, improve production efficiency.
In some embodiments, the first mounting groove 210 is the groove positioned at pole upper surface, the one of the first mounting groove 210
End extends to the side wall of the first pole 21.Based on this, battery monitoring device 3 can be firmly secured on substrate.
In some embodiments, the first mounting groove 210 is T-type groove, and the first mounting portion 31 is T type block.Based on this,
The matching relationship of one mounting portion 31 and the first mounting groove 210 is more stable, and battery monitoring device 3 can be firmly secured at substrate
On.Moreover, the contact area of the first mounting portion 31 and the first mounting groove 210 is larger at this time, when temperature sensor is arranged first
When in mounting portion 31, the temperature of battery 1 can be more accurately monitored.
In some embodiments, the first pole 21 and the second pole 22, the first pole 21 and second are provided on battery 1
Pole 22 is installed on a substrate 2, and the first mounting groove 210 and the second installation are respectively equipped on the first pole 21 and the second pole 22
Slot 220；The first mounting portion 31 and the second mounting portion 32, the first mounting portion 31 and the second installation are provided on battery monitoring device 3
Portion 32 is removably engaged in respectively in the first mounting groove 210 and the second mounting groove 220.
In some embodiments, the first pole 21 is Positive Poles, and the second pole 22 is negative pole.
In some embodiments, battery monitoring device 3 has bar shape, and the first mounting portion 31 and the second mounting portion 32 divide
It is not connected to the bar shaped both ends of battery monitoring device 3.
In some embodiments, temperature sensor, voltage sensor and/or electric current are provided in battery monitoring device 3 to pass
Sensor.
In some embodiments, it is additionally provided with chromacoder 34 in battery monitoring device 3, chromacoder is used for
The electric signal that voltage sensor, current sensor and/or temperature sensor export is converted into digital signal.
In some embodiments, it is additionally provided with signal output apparatus 35 in battery monitoring device 3, signal output apparatus is used for
The signal for exporting temperature sensor, voltage sensor and/or current sensor is received, and these signals are exported to outside battery
Portion.
In some embodiments, voltage sensor is electrically connected with the first mounting portion 31 and the second mounting portion 32 respectively.
In some embodiments, current sensor is electrically connected with the first mounting portion 31 and the second mounting portion 32 respectively.
In some embodiments, temperature sensor is provided in battery monitoring device 3, temperature sensor is arranged on gained
In at least one mounting portion of battery monitoring device 3, such as in the first mounting portion 31 and/or the second mounting portion 32.
In some embodiments, battery is lithium secondary battery.Such as lithium ion battery, lithium-sulfur cell or lithium-air battery.
As shown in Fig. 2, a kind of battery pack is provided, the battery 1 including multiple above-described embodiments；First pole of multiple batteries 1
Column 21 is fixedly connected on the first conductor 41.By these batteries in parallel or series, can obtain with required capacity, voltage
The battery pack of output.
Fig. 3 shows the sectional view of a battery pack.It include the AA section of a battery 1 shown in fig. 1 in the sectional view, with
And the section for the first conductor 41 and the second conductor 42 being fixedly connected with the battery.As shown in figure 3, in some battery packs, the
First mounting portion 31 is pressed in the first mounting groove 210 by one conductor 41.Based on this, battery monitoring device 3 can steadily be consolidated
It is scheduled in battery pack.And when temperature sensor is located in the first mounting portion 31, since the first mounting portion 31 is pressed in
In one mounting groove 210, temperature sensor is enabled to detect battery temperature in stable environment, is conducive to the spirit for improving detection
Sensitivity and stability.In addition, since the first mounting portion 31 is steadily pressed in mounting groove 310, with 31 electricity of the first mounting portion
Voltage sensor/current sensor of connection also can it is sensitive, steadily obtain detection parameters.
As shown in figure 3, the second pole 22 of multiple batteries is fixedly connected at the second conductor 42 in a battery pack
On, the second mounting portion 32 is pressed in the second mounting groove 220 by the second conductor 42.
In some embodiments, the first conductor 41 and the second conductor 42 are busbar connectors.
Any technical solution disclosed in the above-mentioned disclosure unless otherwise stated, if it discloses numberical range,
Disclosed numberical range is preferred numberical range, and any it should be appreciated by those skilled in the art preferred numberical ranges
The only obvious or representative numerical value of technical effect in many enforceable numerical value.It, can not since numerical value is more
Exhaustion, so the disclosure discloses component values just to illustrate the technical solution of the disclosure, also, the above-mentioned numerical value enumerated is not
The limitation that protection scope is created to the disclosure should be constituted.
If the words such as " first ", " second " are used herein come if limiting components, those skilled in the art are answered
This knows: the use of " first ", " second " is intended merely to facilitate in description and is distinguished components as not having Stated otherwise
Outside, above-mentioned word has no special meaning.
Meanwhile if the above-mentioned disclosure discloses or relates to the components or structural member of connection fastened to each other, except another
There is statement outer, is fixedly connected it is to be understood that connection (such as using bolt or screw connection) can be removedly fixed, it can also be with
Understand are as follows: non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or integral structure
(such as manufacturing using casting technique is integrally formed) is replaced (obviously can not be using except integrally formed technique).
In addition, for indicating the art of positional relationship or shape applied in any technical solution disclosed in the above-mentioned disclosure
Its meaning includes approximate with its, similar or close state or shape to language unless otherwise stated.The either component that the disclosure provides
Either being assembled by multiple individual component parts, or the separate part that integrally formed technique manufactures.
In the description of the disclosure if used term " center ", " longitudinal direction ", " transverse direction ", "front", "rear", " left side ",
" right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" etc., then the orientation or positional relationship of above-mentioned term instruction is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of the description disclosure and simplifies description, rather than indication or suggestion
Signified equipment, mechanism, component or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is interpreted as the limitation to disclosure protection scope.
If having used term " radially " in the description of the disclosure, if using pole protrusion direction as axis, then
Above-mentioned term " radial direction " refers to the direction perpendicular to the axis, and " radially " refers to along above-mentioned radial and far from pole center
Direction.
If used term " upper surface " in the description of the disclosure, above-mentioned term refers to and pole protrusion direction
Towards identical surface.
If used term " bar shaped " in the description of the disclosure, the shape of above-mentioned term instruction is in a dimension
Size be then for example, at least 20 times at least 2 times of size of other two dimension, for example, at least 5 times.
Finally it should be noted that: above embodiments are only to illustrate the technical solution of the disclosure rather than its limitations；To the greatest extent
Pipe is described in detail the disclosure referring to preferred embodiment, it should be understood by those ordinary skilled in the art that: still
It can modify to the specific embodiment of the disclosure or some technical features can be equivalently replaced；Without departing from this public affairs
The spirit of technical solution is opened, should all be covered in the claimed technical proposal scope of the disclosure.
Claims (14)
1. a kind of battery, which is characterized in that including
Substrate；
Pole, the pole are installed on substrate, and the pole is equipped with mounting groove；With
Battery monitoring device, the battery monitoring device are equipped with mounting portion, and the mounting portion is removably engaged in the peace
In tankage.
2. battery according to claim 1, which is characterized in that including
The pole includes: the first pole and the second pole, is respectively equipped with the first installation on first pole and the second pole
Slot and the second mounting groove；
The mounting portion includes: the first mounting portion and the second mounting portion, and first mounting portion and the second mounting portion difference are removable
Cooperate with unloading in first mounting groove and second mounting groove.
3. battery according to claim 2, which is characterized in that first pole is Positive Poles, second pole
It is negative pole.
4. battery according to claim 2, which is characterized in that the battery monitoring device has a bar shape, and described the
One mounting portion and the second mounting portion are connected to the bar shaped both ends of battery monitoring device.
5. battery according to any one of claims 1 to 4, which is characterized in that the mounting groove is located on the pole
The groove on surface, one end of the mounting groove extend to the side wall of the pole.
6. battery according to any one of claims 1 to 4, which is characterized in that the mounting groove is T-type groove, the peace
Dress portion is T-block.
7. battery according to any one of claims 1 to 4, which is characterized in that be provided with temperature in the battery monitoring device
Spend sensor, voltage sensor and/or current sensor.
8. battery according to claim 7, which is characterized in that be additionally provided with signal converting means in the battery monitoring device
It sets, the electric signal that the chromacoder is used to export voltage sensor, current sensor and/or temperature sensor is converted
At digital signal.
9. battery according to claim 7, which is characterized in that be additionally provided with signal output dress in the battery monitoring device
It sets, the signal output apparatus is used to receive the signal for exporting temperature sensor, voltage sensor and/or current sensor,
And these signals are exported to outside batteries.
10. battery according to any one of claims 1 to 4, which is characterized in that be provided with temperature in the battery monitoring device
Sensor is spent, the temperature sensor is arranged at least one mounting portion of the gained battery monitoring device.
11. battery according to any one of claims 1 to 4, which is characterized in that the battery is lithium secondary battery.
12. a kind of battery pack, which is characterized in that including multiple batteries, the battery is that claim 1~11 is described in any item
Battery；
The pole of the multiple battery is fixedly connected on the same conductor.
13. battery pack according to claim 12, which is characterized in that the mounting portion is pressed on the peace by the conductor
In tankage.
14. battery pack according to claim 13, which is characterized in that the conductor is busbar connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017954.1U CN209232902U (en) | 2019-01-07 | 2019-01-07 | Battery and battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920017954.1U CN209232902U (en) | 2019-01-07 | 2019-01-07 | Battery and battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209232902U true CN209232902U (en) | 2019-08-09 |
Family
ID=67510386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920017954.1U Active CN209232902U (en) | 2019-01-07 | 2019-01-07 | Battery and battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209232902U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509929A (en) * | 2019-01-07 | 2019-03-22 | 珠海格力电器股份有限公司 | A kind of battery monitoring battery operation parameter and battery pack |
| WO2024065520A1 (en) * | 2022-09-29 | 2024-04-04 | 宁德时代新能源科技股份有限公司 | End cover assembly of battery cell, battery cell, battery, and electrical apparatus |
| WO2024065514A1 (en) * | 2022-09-29 | 2024-04-04 | 宁德时代新能源科技股份有限公司 | End cover assembly of battery cell, and battery cell, battery and electric apparatus |
-
2019
- 2019-01-07 CN CN201920017954.1U patent/CN209232902U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109509929A (en) * | 2019-01-07 | 2019-03-22 | 珠海格力电器股份有限公司 | A kind of battery monitoring battery operation parameter and battery pack |
| WO2024065520A1 (en) * | 2022-09-29 | 2024-04-04 | 宁德时代新能源科技股份有限公司 | End cover assembly of battery cell, battery cell, battery, and electrical apparatus |
| WO2024065514A1 (en) * | 2022-09-29 | 2024-04-04 | 宁德时代新能源科技股份有限公司 | End cover assembly of battery cell, and battery cell, battery and electric apparatus |
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