CN213583965U - Unmanned aerial vehicle battery temperature management box - Google Patents
Unmanned aerial vehicle battery temperature management box Download PDFInfo
- Publication number
- CN213583965U CN213583965U CN202022828104.5U CN202022828104U CN213583965U CN 213583965 U CN213583965 U CN 213583965U CN 202022828104 U CN202022828104 U CN 202022828104U CN 213583965 U CN213583965 U CN 213583965U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- temperature
- aerial vehicle
- unmanned aerial
- control circuit
- 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
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 239000010410 layer Substances 0.000 claims description 56
- 238000001816 cooling Methods 0.000 claims description 20
- 239000011241 protective layer Substances 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 239000003365 glass fiber Substances 0.000 claims description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 11
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004321 preservation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011160 research 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
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an unmanned aerial vehicle battery temperature management case belongs to unmanned aerial vehicle application technology field. Through installation temperature sensor and control circuit board in the box, can learn the charge-discharge temperature of battery in real time to can dispel the heat and heat the battery through radiator fan and zone of heating, make lithium ion battery's service temperature keep in certain scope, can avoid extreme temperature to the influence of the charge-discharge performance and the security performance of battery, guarantee the life and the security of battery as far as, the expansion unmanned aerial vehicle's that can be very big service environment. The device of the utility model is simple in structure, rigorous and portable and the installation of design, the practicality is stronger.
Description
Technical Field
The utility model belongs to the technical field of unmanned aerial vehicle uses, a unmanned aerial vehicle battery temperature management case is related to.
Background
The power battery is the main energy source of the electric unmanned aerial vehicle, and the performance of the power battery directly influences the key technical indexes of the unmanned aerial vehicle, such as endurance time, range and the like. Compared with other types of batteries, the lithium ion battery has high energy density and power density and has great advantages in cycle life and safety, so the conventional power battery of the electric unmanned aerial vehicle mainly uses the lithium ion battery.
At present, unmanned aerial vehicle application scene is abundant, and service environment's temperature variation is great. However, lithium ion batteries are sensitive to temperature changes, and both too low and too high temperatures can have a great influence on the electrochemical performance, service life and safety of the batteries. Simultaneously, battery module and battery package lead to its inside inconsistent that is heated because the difference of electric core, ambient temperature's inequality, and this also has certain influence to the charge-discharge performance, capacity, life and the security of battery. Therefore, the work of the lithium ion battery is kept within a certain temperature range, and the safety of the battery and even the safety of the unmanned aerial vehicle are all very important.
Currently, although some researches have considered the harm of low temperature environment to the battery and proposed some protective measures, the high temperature environment has a large impact on the battery. The performance degradation of the lithium ion battery material can be caused by the large current charging and discharging and the overhigh environment temperature, so that the cycle life of the lithium ion battery can be greatly shortened, and the use safety of the lithium ion battery can be even influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art, lithium ion battery's safeguard measure has only considered the low temperature environment and has not considered the shortcoming of high temperature environment to battery performance influence, provides an unmanned aerial vehicle battery temperature management case.
In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:
an unmanned aerial vehicle battery temperature management box comprises a box body, wherein a control module is mounted on the side wall of the box body, and the control module comprises a control circuit board and a temperature sensor electrically connected with the control circuit board;
a through hole which is communicated with the inside and the outside is formed in the side wall of one side of the box body, a cooling fan is arranged on the through hole, and the cooling fan is electrically connected with the control circuit board;
a battery is fixed in the box body and is electrically connected with the control module and the cooling fan respectively;
the side wall of the box body is provided with a protective layer, the protective layer comprises a heating layer, and the heating layer is respectively and electrically connected with the control circuit board and the battery;
when the temperature sensor works, the temperature sensor transmits the sensed temperature value inside the box body to the control circuit board, and the control circuit board receives the temperature value and judges whether the received temperature value is within a preset temperature threshold standard or not;
when the temperature value received by the control circuit board is larger than the set maximum temperature threshold, controlling the cooling fan to be switched on, starting cooling, and switching off the signal of the cooling fan until the temperature value received by the control circuit board is within the temperature threshold range; and when the temperature value received by the control circuit board is smaller than the set minimum temperature threshold, controlling the heating layer to be switched on, starting heating until the temperature value received by the control circuit board is within the temperature threshold standard, and switching off the signal of the heating layer.
Preferably, the inoxidizing coating still includes insulating layer and heat preservation, the insulating layer is equipped with two-layerly, and the zone of heating is located between two-layer insulating layer.
Preferably, the protective layer is arranged on two side walls which are parallel to each other and arranged on the inner side of the box body.
Preferably, the cooling fan and the control module are respectively installed on the side walls parallel to each other and are both adjacent to the protective layer.
Preferably, the heating layer is prepared from a PTC ceramic heating element or an electric heating wire; the control circuit board is prepared from a ceramic circuit board, a PCB (printed Circuit Board) or an aluminum substrate.
Preferably, the heat-insulating layer is made of sponge, glass fiber cotton or phenolic foam; the insulating layer is made of plastic or silica gel and other materials.
Preferably, the top of the box body is provided with an upper cover capable of closing the box body; the lateral wall upper edge of box is equipped with the slide rail, and upper cover slidable mounting is on the slide rail.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses an unmanned aerial vehicle battery temperature management case, through installation temperature sensor and control circuit board in the box, can learn the charge-discharge temperature of battery in real time, and can dispel the heat and heat the battery through radiator fan and zone of heating, make lithium ion battery's service temperature keep at certain scope, can avoid extreme temperature to the influence of the charge-discharge performance and the security performance of battery, guarantee the life and the security of battery as far as possible, the expansion unmanned aerial vehicle's that can be very big service environment. The device of the utility model is simple in structure, rigorous and portable and the installation of design, the practicality is stronger.
Further, the inoxidizing coating still includes insulating layer and heat preservation, and the insulating layer is equipped with two-layerly, and zone of heating and heat preservation are located between the two-layer insulating layer, and the insulating layer can make the use of device safer, and the heat preservation can avoid the battery serious problem of heat dissipation under low temperature environment.
Further, radiator fan and control module install respectively on the lateral wall that is parallel to each other, and all adjacent with the inoxidizing coating, can make each functional module independent setting, the installation of being convenient for makes the circuit of working to the circuit board easily distinguish simultaneously, the easy access.
Further, the zone of heating is prepared by PTC ceramic heating element or heating wire, the heat preservation is prepared by sponge, glass fiber cotton or phenolic foam and forms, and the insulating layer is prepared by materials such as plastics or silica gel, control circuit board is prepared by ceramic circuit board, PCB board or aluminium base board and forms. So relate to, make the utility model discloses the range of application of device is more extensive, can select different raw and other materials preparation according to application environment's difference, can practice thrift the cost under the normal operating condition of guaranteeing the device.
Drawings
Fig. 1 is an overall schematic view of the upper cover of the unmanned aerial vehicle battery temperature management box of the present invention when fully opened;
fig. 2 is a schematic diagram of the unmanned aerial vehicle battery temperature management box when the box body is closed;
fig. 3 is an external schematic view of the upper cover of the unmanned aerial vehicle battery temperature management box of the present invention when opened;
fig. 4 is a schematic diagram of an overcoat layer in the drone battery temperature management box of the present invention.
Wherein: 1-a box body; 11-upper cover; 12-a slide rail; 2-a heat dissipation fan; 3-a control circuit board; 4-a temperature sensor; 5-a protective layer; 51-an insulating layer; 52-insulating layer; 53-a heating layer; 6-a battery; 7-battery terminals.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below 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 efforts shall belong to the protection scope of the present invention.
It should be noted that the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover non-exclusive inclusions, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The present invention will be described in further detail with reference to the accompanying drawings:
example 1
As shown in fig. 1, an unmanned aerial vehicle battery temperature management box comprises a box body 1, wherein a control module is mounted on the side wall of the box body 1, and the control module comprises a control circuit board 3 and a temperature sensor 4 electrically connected with the control circuit board 3; a through hole which is communicated with the inside and the outside is formed in the side wall of one side of the box body 1, a cooling fan 2 is installed on the through hole, and the cooling fan 2 is electrically connected with the control circuit board 3; a battery 6 is fixed inside the box body 1, and the battery 6 is respectively and electrically connected with the control module and the cooling fan 2; the lateral wall of the box body 1 is provided with a protective layer 5, the protective layer 5 comprises a heating layer 53, and the heating layer is respectively electrically connected with the control circuit board 3 and the battery 6. The cooling fan 2 and the control module are respectively arranged on the side walls which are parallel to each other and are adjacent to the protective layer 5.
Example 2
The contents are the same as those of example 1 except for the following.
As shown in fig. 3, the top of the box body 1 is provided with an upper cover 11 capable of closing the box body 1; the upper edge of the side wall of the box body 1 is provided with a slide rail 12, and the upper cover 11 is slidably mounted on the slide rail 12.
Example 3
The contents are the same as those of example 1 except for the following.
As shown in fig. 4, the protective layer 5 further includes an insulating layer 51 and an insulating layer 52, the insulating layer 51 has two layers, the insulating layer 52 and the heating layer 53 are located between the two layers of insulating layers 51, that is, the protective layer 5 has 4 layers, and the insulating layer 51, the insulating layer 52, the heating layer 53 and the insulating layer 51 are sequentially arranged along the direction from the inner side wall to the outer side wall of the box body 1. The protective layer 5 is arranged on two parallel side walls at the inner side of the box body 1.
The utility model discloses the theory of operation of device does:
the battery 6 is fixed inside the box body 1, the box body 1 is fixed on the unmanned aerial vehicle, when the unmanned aerial vehicle works, the temperature sensor 4 transmits the sensed temperature value inside the box body 1 to the control circuit board 3, the control circuit board 3 receives the temperature value, and whether the received temperature value is within a preset temperature threshold value standard is judged; the preset temperature threshold range is 10-30 ℃.
When the temperature value received by the control circuit board 3 is greater than the set maximum temperature threshold value by 30 ℃, controlling the cooling fan 2 to be switched on and start cooling until the temperature value received by the control circuit board 3 is within the temperature threshold value standard, and switching off the signal of the cooling fan 2;
when the temperature value received by the control circuit board 3 is less than the set minimum temperature threshold value of 10 ℃, the heating layer 53 is controlled to be switched on, heating is started until the temperature value received by the control circuit board 3 is within the temperature threshold value standard, and the signal of the heating layer 53 is switched off.
It should be noted that the heating layer 53 used in the above embodiments is made of a PTC ceramic heating element or a heating wire; the control circuit board 3 is made of a ceramic circuit board, a PCB board or an aluminum substrate. The insulating layer 52 is made of sponge, glass fiber cotton or phenolic foam; insulating layer 51 is formed by materials such as plastics or silica gel preparation, and battery 6's exit end circuit is worn out and is connected with unmanned aerial vehicle through battery terminal 7.
To sum up, the utility model discloses the device can make lithium ion battery's service temperature keep in certain scope, can avoid extreme temperature to the influence of the charge-discharge performance and the security performance of battery, guarantees the life and the security of battery as far as possible, the expansion unmanned aerial vehicle's that can be very big service environment.
The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.
Claims (8)
1. An unmanned aerial vehicle battery temperature management box is characterized by comprising a box body (1), wherein a control module is installed on the side wall of the box body (1), and the control module comprises a control circuit board (3) and a temperature sensor (4) electrically connected with the control circuit board (3); a through hole which is communicated with the inside and the outside is formed in the side wall of one side of the box body (1), a cooling fan (2) is installed on the through hole, and the cooling fan (2) is electrically connected with the control circuit board (3); a battery (6) is fixed inside the box body (1), and the battery (6) is electrically connected with the control module and the cooling fan (2) respectively; a protective layer (5) is arranged on the side wall of the box body (1), the protective layer (5) comprises a heating layer (53), and the heating layer is respectively and electrically connected with the control circuit board (3) and the battery (6);
when the temperature sensing device works, the temperature sensor (4) transmits the sensed temperature value inside the box body (1) to the control circuit board (3), the control circuit board (3) receives the temperature value, and judges whether the received temperature value is within a preset temperature threshold standard or not; when the temperature value received by the control circuit board (3) is greater than the set maximum temperature threshold, the cooling fan (2) is controlled to be switched on and starts to cool, and the signal of the cooling fan (2) is switched off until the temperature value received by the control circuit board (3) is within the temperature threshold standard; when the temperature value received by the control circuit board (3) is smaller than the set minimum temperature threshold value, the heating layer (53) is controlled to be switched on, heating is started until the temperature value received by the control circuit board (3) is within the temperature threshold value standard, and the signal of the heating layer (53) is switched off.
2. The unmanned aerial vehicle battery temperature management box of claim 1, wherein the protective layer (5) further comprises an insulating layer (51) and an insulating layer (52), the insulating layer (51) is provided with two layers, and the insulating layer (52) and the heating layer (53) are located between the two layers of the insulating layer (51).
3. The unmanned aerial vehicle battery temperature management box of claim 1, characterized in that the protective layer (5) is arranged on two side walls parallel to each other inside the box body (1).
4. The unmanned aerial vehicle battery temperature management box of claim 1, wherein the cooling fan (2) and the control module are respectively mounted on the side walls parallel to each other and are adjacent to the protective layer (5).
5. The unmanned aerial vehicle battery temperature management box of claim 1, wherein the heating layer (53) is prepared from a PTC ceramic heater or a heating wire.
6. The unmanned aerial vehicle battery temperature management box of claim 1, characterized in that the control circuit board (3) is made of a ceramic circuit board, a PCB board or an aluminum substrate.
7. The unmanned aerial vehicle battery temperature management box of claim 2, wherein the insulation layer (52) is made of sponge, glass fiber cotton or phenolic foam; the insulating layer (51) is made of a plastic or silicone material.
8. The unmanned aerial vehicle battery temperature management box of claim 1, characterized in that an upper cover (11) capable of closing the box body (1) is arranged on the top of the box body (1); the upper edge of the side wall of the box body (1) is provided with a slide rail (12), and the upper cover (11) is slidably arranged on the slide rail (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828104.5U CN213583965U (en) | 2020-11-30 | 2020-11-30 | Unmanned aerial vehicle battery temperature management box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828104.5U CN213583965U (en) | 2020-11-30 | 2020-11-30 | Unmanned aerial vehicle battery temperature management box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213583965U true CN213583965U (en) | 2021-06-29 |
Family
ID=76544371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022828104.5U Active CN213583965U (en) | 2020-11-30 | 2020-11-30 | Unmanned aerial vehicle battery temperature management box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213583965U (en) |
-
2020
- 2020-11-30 CN CN202022828104.5U patent/CN213583965U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204857867U (en) | Lithium ion battery who uses under low temperature environment | |
| CN208336400U (en) | Self-heating lithium ion battery | |
| CN106876626B (en) | Battery box | |
| CN105051968B (en) | Battery and motor vehicle | |
| CN205233754U (en) | Radiating cell -phone cover of automatic control | |
| CN106876617B (en) | Automatic temperature control battery box and control method thereof | |
| CN211320266U (en) | Lithium battery temperature control device and lithium battery | |
| US2700064A (en) | Self-heating wet storage cell battery | |
| CN213583965U (en) | Unmanned aerial vehicle battery temperature management box | |
| CN109450043A (en) | A kind of battery charger containing heating system | |
| CN112490526A (en) | Temperature management device and temperature control method for power battery of unmanned aerial vehicle | |
| CN107978697A (en) | A kind of heat insulation protecting set of battery | |
| CN208460931U (en) | Battery | |
| CN115020874A (en) | A power battery thermal management control method | |
| CN218274792U (en) | Self-heating electric core and battery | |
| CN220895640U (en) | Battery pack heating control circuit, battery pack and energy storage system | |
| CN208336451U (en) | A kind of Li-ion batteries piles heat-insulation system | |
| CN209541942U (en) | Temperature sensor applied to power battery cover | |
| CN112117516B (en) | Battery heating system | |
| CN204809279U (en) | Multi -functional lithium ion battery module case device | |
| CN209141920U (en) | Charging circuit and electric car | |
| CN111129650A (en) | Battery module and battery module system | |
| CN214898599U (en) | Battery heating module and emergency lamp | |
| WO2023005565A1 (en) | Battery pack and vehicle | |
| CN107331906B (en) | A kind of lithium battery high temperature protection structure and lithium battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |