CN205810964U - A kind of high temperature early warning system of unmanned plane fuel cell - Google Patents
A kind of high temperature early warning system of unmanned plane fuel cell Download PDFInfo
- Publication number
- CN205810964U CN205810964U CN201620601208.3U CN201620601208U CN205810964U CN 205810964 U CN205810964 U CN 205810964U CN 201620601208 U CN201620601208 U CN 201620601208U CN 205810964 U CN205810964 U CN 205810964U
- Authority
- CN
- China
- Prior art keywords
- fuel cell
- main fuel
- pcb board
- unmanned plane
- standby lithium
- 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
- 239000000446 fuel Substances 0.000 title claims abstract description 62
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 32
- 229910052751 metal Inorganic materials 0.000 claims abstract description 18
- 239000002184 metal Substances 0.000 claims abstract description 18
- 238000001514 detection method Methods 0.000 claims description 19
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/10—Applications of fuel cells in buildings
-
- 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
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Fuel Cell (AREA)
Abstract
The utility model discloses the high temperature early warning system of a kind of unmanned plane fuel cell, including the main fuel cell being installed in unmanned plane body and the standby lithium pond being arranged at main fuel cell side, a pcb board is installed in the upper end in main fuel cell and standby lithium pond, rectify under pcb board and main fuel cell is respectively provided with a power supply with standby lithium pond is connected post, the main fuel cell that power supply is just connecting post is provided with the first metal contact piece and the second metal contact piece with upper surface, standby lithium pond, one micromachine is installed between main fuel cell and standby lithium pond, one driving lever is set on the motor shaft of micromachine, one end of driving lever is insulating segment, the other end is conductive segment.This utility model is by the way of using one lithium battery reserve battery of a fuel cell, when main fuel cell thermo-field thoery, automatically switch to reserve battery, prevent main fuel cell because the blast occurred when the too high heat radiation of temperature is inadequate or leakage situation, use safer.
Description
Technical field
This utility model relates to the high temperature early warning system of a kind of unmanned plane fuel cell.
Background technology
Unmanned plane is after flying for long time, and the temperature of fuel cell will rise, and temperature aggravating reason is failed to understand, probably due to
The temperature that cooling system problem occurs is too high, it is also possible to because the temperature that short circuit causes is too high, so when fuel cell temperature
When spending height and be continuing with, then there will be the situation that fuel cell explodes, the most existing unmanned plane because temperature is too high
It is also faced with that temperature is too high in use and situation about damaging.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of automatic switchover when main fuel cell temperature is too high
To standby lithium pond, effectively play the high temperature early warning system of the unmanned plane fuel cell of a high temperature warning function.
This utility model is achieved through the following technical solutions: the high temperature early warning system of a kind of unmanned plane fuel cell
System, including the main fuel cell being installed in unmanned plane body and the standby lithium pond being arranged at main fuel cell side, main combustion
A pcb board is installed in the upper end in material battery and standby lithium pond, rectifies and be respectively provided with main fuel cell with standby lithium pond under pcb board
One power supply connects post, just power supply is connected main fuel cell and the upper surface, standby lithium pond of post be provided with the first metal contact piece with
Second metal contact piece, the first metal contact piece, the second metal contact piece are connected between post all at a distance of 3mm, position with the power supply of pcb board lower end
One micromachine is installed between main fuel cell and standby lithium pond, the motor shaft of micromachine arranges a driving lever, driving lever
One end be insulating segment, the other end is conductive segment, and conductive segment is inserted in the first metal contact piece and is connected post with the power supply of pcb board lower end
Between, it is achieved main fuel cell is connected with the power supply of pcb board.
As preferred technical scheme, described pcb board is also equipped with the first temperature detection chip and the second temperature detection
Chip, main fuel cell upper surface, the temperature of the second temperature detection chip are close in the temperature detection face of the first temperature detection chip
Detection faces is close to the upper surface in standby lithium pond.
As preferred technical scheme, described main fuel cell is sealed by a battery cover with the bottom in standby lithium pond.
As preferred technical scheme, the input of described micromachine passes through connecting line connecting PCB board, and micromachine leads to
Crossing pcb board and control switch, micromachine is connected with stand-by power supply by power line.
As preferred technical scheme, described pcb board also being installed a temperature indicator, temperature indicator is arranged at a lamp
Intracavity, outside arranges a transparent sealing panel.
The beneficial effects of the utility model are: this utility model is by using one lithium battery standby electricity of a fuel cell
The mode in pond, when main fuel cell thermo-field thoery, automatically switches to reserve battery, prevents main fuel cell because temperature is too high
The blast occurred when dispelling the heat inadequate or leakage situation, use safer.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
All features disclosed in this specification, or disclosed all methods or during step, except mutually exclusive
Feature and/or step beyond, all can combine by any way.
Any feature disclosed in this specification (including any accessory claim, summary and accompanying drawing), unless chatted especially
State, all can be by other equivalences or there is the alternative features of similar purpose replaced.I.e., unless specifically stated otherwise, each feature is only
It it is an example in a series of equivalence or similar characteristics.
As it is shown in figure 1, the high temperature early warning system of a kind of unmanned plane fuel cell of the present utility model, unmanned including being installed on
Main fuel cell 12 in machine body and the standby lithium pond 7 being arranged at main fuel cell 12 side, main fuel cell 12 is with standby
Installing a pcb board 1 with the upper end of lithium battery 7, pcb board is rectified for 1 time main fuel cell 12 and standby lithium pond 7 is respectively provided with an electricity
Source connects post 8, and the main fuel cell 12 that power supply just connects post 8 is provided with the first metal contact piece with upper surface, standby lithium pond 7
13 and second metal contact piece 4, first metal contact piece the 13, second metal contact piece 4 is connected between post 8 all with the power supply of pcb board 1 lower end
At a distance of 3mm, a micromachine 9 is installed between main fuel cell 12 and standby lithium pond 7, on the motor shaft of micromachine 9
Arranging a driving lever 15, one end of driving lever 15 is insulating segment, and the other end is conductive segment 14, and conductive segment 14 is inserted in the first metal contact piece
13 are connected between post 8 with the power supply of pcb board lower end, it is achieved main fuel cell is connected with the power supply of pcb board.
Wherein, pcb board 1 is also equipped with the first temperature detection chip 3 and the second temperature detection chip 2, the first temperature inspection
Main fuel cell 12 upper surface is close in the temperature detection face surveying chip 3, and the temperature detection face of the second temperature detection chip 2 is close to standby
With the upper surface of lithium battery 7, by temperature detection chip effect, detection main fuel cell and the temperature on standby lithium pond in real time
Spend, and the control chip being transferred on pcb board by temperature data is made next step and processed.
Wherein, main fuel cell 12 seals 11 with the bottom in standby lithium pond 7 by a battery cover.
In the present embodiment, the input of micromachine 9 passes through connecting line connecting PCB board, and micromachine is controlled by pcb board
Switch, micromachine is connected with stand-by power supply, when the temperature detected on main fuel cell is too high, now by power line
Pcb board automatically controls micromachine and rotates, and micromachine rotates and drives driving lever and conductive segment to rotate, and is originally realized by conductive segment
Main fuel cell electrically connects with pcb board, due to the rotation of micromachine, enters into the second metal and touch after conductive segment rotation turnback
The upper end position of sheet, now conductive segment conducting standby lithium pond and pcb board, disconnect main fuel cell, and now main fuel cell can
Temporary transient radiating and cooling.
Also installing a temperature indicator 5 on pcb board, temperature indicator 5 is arranged in a lamp chamber 6, and it is transparent that outside arranges one
Sealing panel.Show redness when temperature is too high, when temperature is relatively low, show green, to user one prompting.
The beneficial effects of the utility model are: this utility model is by using one lithium battery standby electricity of a fuel cell
The mode in pond, when main fuel cell thermo-field thoery, automatically switches to reserve battery, prevents main fuel cell because temperature is too high
The blast occurred when dispelling the heat inadequate or leakage situation, use safer.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model does not limit to
In this, any change expected without creative work or replacement, all should contain within protection domain of the present utility model.
Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims are limited.
Claims (5)
1. the high temperature early warning system of a unmanned plane fuel cell, it is characterised in that: include the master being installed in unmanned plane body
The upper end in fuel cell and the standby lithium pond being arranged at main fuel cell side, main fuel cell and standby lithium pond installs one
Pcb board, rectifies under pcb board and with standby lithium pond, main fuel cell is respectively provided with a power supply is connected post, just to power supply connection post
Main fuel cell and upper surface, standby lithium pond are provided with the first metal contact piece and the second metal contact piece, the first metal contact piece, the
Two metal contact pieces are connected between post all at a distance of 3mm with the power supply of pcb board lower end, between main fuel cell and standby lithium pond
Installing a micromachine, the motor shaft of micromachine arranges a driving lever, one end of driving lever is insulating segment, and the other end is conduction
Section, conductive segment is inserted in the first metal contact piece and is connected between post with the power supply of pcb board lower end, it is achieved main fuel cell and pcb board
Power supply connect.
The high temperature early warning system of unmanned plane fuel cell the most according to claim 1, it is characterised in that: on described pcb board
Being also equipped with the first temperature detection chip and the second temperature detection chip, the temperature detection face of the first temperature detection chip is close to main
Fuel cell upper surface, the upper surface in standby lithium pond is close in the temperature detection face of the second temperature detection chip.
The high temperature early warning system of unmanned plane fuel cell the most according to claim 1, it is characterised in that: described main fuel electricity
Pond is sealed by a battery cover with the bottom in standby lithium pond.
The high temperature early warning system of unmanned plane fuel cell the most according to claim 1, it is characterised in that: described micromachine
Input by connecting line connecting PCB board, micromachine controls switch by pcb board, micromachine by power line with standby
Connect with power supply.
The high temperature early warning system of unmanned plane fuel cell the most according to claim 1, it is characterised in that: on described pcb board
Also installing a temperature indicator, temperature indicator is arranged in a lamp chamber, and outside arranges a transparent sealing panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601208.3U CN205810964U (en) | 2016-06-16 | 2016-06-16 | A kind of high temperature early warning system of unmanned plane fuel cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620601208.3U CN205810964U (en) | 2016-06-16 | 2016-06-16 | A kind of high temperature early warning system of unmanned plane fuel cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205810964U true CN205810964U (en) | 2016-12-14 |
Family
ID=58143030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620601208.3U Expired - Fee Related CN205810964U (en) | 2016-06-16 | 2016-06-16 | A kind of high temperature early warning system of unmanned plane fuel cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205810964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115363413A (en) * | 2022-09-22 | 2022-11-22 | 广东威王集团有限公司 | Safe electric rice cooker with good sealing performance |
-
2016
- 2016-06-16 CN CN201620601208.3U patent/CN205810964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115363413A (en) * | 2022-09-22 | 2022-11-22 | 广东威王集团有限公司 | Safe electric rice cooker with good sealing performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161214 |