CN208690443U - Lithium battery charges attemperator under a kind of low temperature environment - Google Patents
Lithium battery charges attemperator under a kind of low temperature environment Download PDFInfo
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- CN208690443U CN208690443U CN201821022289.7U CN201821022289U CN208690443U CN 208690443 U CN208690443 U CN 208690443U CN 201821022289 U CN201821022289 U CN 201821022289U CN 208690443 U CN208690443 U CN 208690443U
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- charging
- lithium battery
- arc chamber
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- controller
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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 discloses lithium battery charging attemperators under a kind of low temperature environment, including cabinet, the inner cavity of the cabinet is divided into arc chamber and accumulator plant by partition, it is fixedly installed the first silica gel heating sheet and the second silica gel heating sheet respectively on the arc chamber and the inner sidewall of accumulator plant, the two sides of the partition are fixedly connected with the relative inner wall of cabinet, the same side of the arc chamber and accumulator plant is equipped with opening, the opening of the arc chamber and accumulator plant is fixedly connected to capping, the upper surface of the cabinet is provided with the first switch and the second switch of display control unit and one side, the display control unit includes controller and display, the controller is embedded at the inside of partition.The utility model using indoor power supply it can be both powered under low-temperature condition and also outdoors without power supply in the case where by mobile power source, heating and charging are carried out to lithium battery.
Description
Technical field
The utility model relates to lithium battery charging heat preservation dresses under attemperator technical field more particularly to a kind of low temperature environment
It sets.
Background technique
It by lithium metal or lithium alloy is negative electrode material, using the battery of non-aqueous electrolytic solution that lithium battery, which is a kind of,.Lithium electricity
Pond charging is process of the lithium ion from anode abjection by electrolyte migration insertion negative electrode material.At low ambient temperatures, chemistry is anti-
Active reduction is answered, while lithium ion mobility is slack-off.It is embedded into cathode not yet in the lithium ion of negative terminal surface and has first restored
Form Li dendrite at lithium metal and in negative terminal surface Precipitation, i.e., it is so-called " analysis lithium ".Lithium crystallization deposition can pierce through diaphragm and make
At battery internal short-circuit and then cause battery bulge, permanent injury is caused to battery, or even set off an explosion.Therefore, lithium battery
Charging at low ambient temperatures has strict requirements, i.e., the charging of small multiplying power and cannot can only completely fill (such as 0~15 under low temperature
When spending can only 0.2C charging, and upper limit voltage is 4.0V), therefore in order to enable lithium battery to charge normal at low ambient temperatures,
Then need for lithium battery to be maintained at suitable charging temperature state.
Through retrieving, Chinese Patent Application No. are as follows: in 201721231175.9 patent, disclose lithium battery low temperature charging dress
It sets, including includes: shell, display control unit and the charging recess for placing lithium battery are set on the shell, it is described outer
The side setting first interface and second interface of shell, the shaft for connecting lid is arranged in the side of the charging recess, described
Lid and charging recess constitute cavity structure, and loudspeaker is arranged in the lid portion inside.One kind is devised in the patent can be low
The lower device for lithium battery charging of temperature, and the device has the function of speaker, but the device is heating lithium battery
In the process, it is heated to only have one side for lithium battery, and the heating surface is in contact with temperature detector, therefore it is heated not to will lead to lithium battery
, the problem of the temperature value inaccuracy of temperature detector feedback, the side for being not heated to the lithium battery of suitable temperature still can
There is the risk of analysis lithium, and the device can only charge to lithium battery by external power supply, be not easy to outdoors not no power supply
It is used under situation.
Utility model content
Purpose of the utility model is to solve lithium battery chargings under low temperature in the prior art can cause permanently to hurt to it
Harmful problem, and lithium battery charging attemperator under a kind of low temperature environment proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Lithium battery charges attemperator under a kind of low temperature environment, including cabinet, the inner cavity of the cabinet are divided by partition
It is fixedly installed the first silica gel heating sheet and second respectively on the inner sidewall of arc chamber and accumulator plant, the arc chamber and accumulator plant
Silica gel heating sheet, the two sides of the partition are fixedly connected with the relative inner wall of cabinet, the arc chamber and accumulator plant it is same
Side is equipped with opening, and the opening of the arc chamber and accumulator plant is fixedly connected to capping, the upper surface setting of the cabinet
There is the first switch and the second switch of display control unit and one side, the display control unit includes controller and display
Device, the controller are embedded at the inside of partition, and the upper surface of the partition is embedded with the first temperature detector, the partition
Lower surface is fixedly connected with second temperature detector, the arc chamber far from one end of opening offer the first charging interface and its
The electric discharge interface of side, the accumulator plant offer the second charging interface far from the side of opening, and the arc chamber is far from opening
Internal side wall on be fixedly connected with the first charging connector, the accumulator plant is fixedly connected with second on the inner sidewall far from opening
Charging connector.
Preferably, the capping includes end cap, and the both ends of the end cap are fixedly connected by wing bolt with cabinet, described
End cap is fixedly connected with push plate by telescopic device close to the side of the first charging interface.
Preferably, first temperature detector is corresponding with arc chamber, the second temperature detector and accumulator plant's phase
Corresponding, first silica gel heating sheet and the second silica gel heating on piece are respectively equipped with and the first temperature detector and second temperature inspection
Survey that device is corresponding keeps away a hole, first silica gel heating sheet and the second silica gel heating sheet are connected with controller.
Preferably, the telescopic device includes the first telescopic rod, and one end of first telescopic rod is fixedly connected with end cap,
The other end movable sleeve of first telescopic rod is connected to the second telescopic rod, one end of second telescopic rod and the fixed company of push plate
Connect, the outside of first telescopic rod and the second telescopic rod is arranged with spring jointly, the both ends of the spring respectively with end cap and
Push plate is fixedly connected.
Preferably, the input terminal of the display is connected with controller, first temperature detector and second temperature
The output end of detector is connected with controller respectively, and first charging interface is connected by first switch with controller,
Second charging interface is connected by second switch with controller, and the output end of the controller is connected with charge control electricity
Road, the charging control circuit are separately connected the first charging connector and the second charging connector.
Compared with prior art, the utility model provides lithium battery charging attemperator under a kind of low temperature environment, has
Below the utility model has the advantages that
1, lithium battery charging attemperator can be in arc chamber by setting arc chamber and accumulator plant under the low temperature environment
Inside mobile power source is set, and lithium battery is arranged in the inside of accumulator plant, after mobile power source is placed in arc chamber, the
One charging interface is connected with external power supply, opens first switch, and the temperature that controller feed back according to the first detector controls the
One charging connector is powered to mobile power source, and when the temperature is too low, controller controls the first silica gel heating sheet and carries out to mobile power source
Heating stops heating when temperature reaches setting value；Similarly, when lithium battery is placed in accumulator plant, the second charging interface with
External power supply is connected, and opens second switch, and controller controls the second charging according to the temperature that second temperature detector is fed back
Head is to lithium battery power supply, and when the temperature is too low, controller controls the second silica gel heating sheet and heats to lithium battery, when temperature reaches
When to setting value, stop heating；By the way that the first silica gel heating sheet and second are respectively set on the inner cavity of arc chamber and accumulator plant
Silica gel heating sheet can preferably heat mobile power source and lithium battery, and preventing when low temperature charging to cause battery can not
Inverse damage.
2, lithium battery charges attemperator under the low temperature environment, can inconvenient charging outdoors by the way that arc chamber is arranged
The charge transport of mobile power source in arc chamber is needed elder generation to charging on indoor lithium battery using a conducting wire by place at this time
Detection confirmation is carried out by temperature of the controller to mobile power source and lithium battery, and controls heating, after temperature meets the requirements, then
The second charging connector is controlled by controller to be powered lithium battery.
3, lithium battery charges attemperator under the low temperature environment, is covered by setting, can use spring therein, first
Telescopic rod and the second telescopic rod, push plate and end cap are linked together, and during being fixed on cabinet, and can pass through push plate will
Mobile power source and lithium battery are limited in arc chamber and accumulator plant.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Both using indoor power supply it can be powered under low-temperature condition and outdoors without power supply in the case where pass through shifting
Dynamic power supply carries out heating and charging to lithium battery.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of low temperature environment under lithium battery charge attemperator top view；
Fig. 2 be the utility model proposes a kind of low temperature environment under lithium battery charge attemperator left view；
Fig. 3 be the utility model proposes a kind of low temperature environment under lithium battery charge attemperator right view；
Fig. 4 be the utility model proposes a kind of low temperature environment under lithium battery charge attemperator A-A to sectional view；
Fig. 5 be the utility model proposes a kind of low temperature environment under lithium battery charge attemperator capping structural representation
Figure.
In figure: 1 cabinet, 2 partitions, 3 arc chambers, 4 accumulator plants, 5 first silica gel heating sheets, 6 second silica gel heating sheets, 7
One switch, 8 second switches, 9 controllers, 10 displays, 11 first temperature detectors, 12 second temperature detectors, 13 first are filled
Electrical interface, 14 electric discharge interfaces, 15 second charging interfaces, 16 first charging connectors, 17 second charging connectors, 18 end caps, 19 push plates.
Specific embodiment
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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-5, lithium battery charging attemperator under a kind of low temperature environment, including cabinet 1, the inner cavity of cabinet 1 pass through
Partition 2 divides for arc chamber 3 and accumulator plant 4, is fixedly installed the first silica gel respectively on the inner sidewall of arc chamber 3 and accumulator plant 4 and adds
The inside of backing 5 and the second silica gel heating sheet 6, arc chamber 3 and accumulator plant 4 respectively can with holding movable power supply and lithium battery, the
One silica gel heating sheet 5 and the second silica gel heating sheet 6 wrap up mobile power source and lithium battery respectively, so that it is being heated, Ke Yigeng
Add and be uniformly heated, the two sides of partition 2 are fixedly connected with the relative inner wall of cabinet 1, the same side of arc chamber 3 and accumulator plant 4
It is equipped with opening, the opening of arc chamber 3 and accumulator plant 4 is fixedly connected to capping, and the upper surface of cabinet 1 is provided with display
The first switch 7 and second switch 8 of control device and one side, display control unit include controller 9 and display 10, control
Device 9 is embedded at the inside of partition 2, and the upper surface of partition 2 is embedded with the first temperature detector 11, and the lower surface of partition 2 is fixed to be connected
It is connected to second temperature detector 12, arc chamber 3 offers the electric discharge of the first charging interface 13 and one side far from one end of opening
Interface 14, accumulator plant 4 offer the second charging interface 15 far from the side of opening, and arc chamber 3 is far from the internal side wall being open
It is fixedly connected with the first charging connector 16, accumulator plant 4 is fixedly connected with the second charging connector 17 on the inner sidewall far from opening.
Capping includes end cap 18, and the both ends of end cap 18 are fixedly connected by wing bolt with cabinet 1, and end cap 18 is close to first
The side of charging interface 13 is fixedly connected with push plate 19 by telescopic device, and telescopic device includes the first telescopic rod, and first is flexible
One end of bar is fixedly connected with end cap 18, and the other end movable sleeve of the first telescopic rod is connected to the second telescopic rod, the second telescopic rod
One end is fixedly connected with push plate 19, and the outside of the first telescopic rod and the second telescopic rod is arranged with spring, the both ends point of spring jointly
It is not fixedly connected with end cap 18 and push plate 19, so as to which mobile power source and lithium battery are limited in arc chamber 3 by push plate 19
In accumulator plant 4.
First temperature detector 11 is corresponding with arc chamber 3, and second temperature detector 12 is corresponding with accumulator plant 4, and first
It is respectively equipped in silica gel heating sheet 5 and the second silica gel heating sheet 6 and 12 phase of the first temperature detector 11 and second temperature detector
Corresponding to keep away a hole, the first silica gel heating sheet 5 and the second silica gel heating sheet 6 are connected with controller 9, the control of controller 9 the
The energization and heating of one silica gel heating sheet 5 and the second silica gel heating sheet 6.
The input terminal of display 10 is connected with controller 9, and display 10 can show the electricity of mobile power source and lithium battery
Amount and temperature, display 10 and its be the prior art, the first temperature detector 11 and the second temperature with the connection relationship of controller 9
The output end of degree detector 12 is connected with controller 9 respectively, and the first charging interface 13 passes through first switch 7 and 9 phase of controller
Connection, the second charging interface 15 are connected by second switch 8 with controller 9, and the output end of controller 9 is connected with charge control
Circuit, charging control circuit are separately connected the first charging connector 16 and the second charging connector 17, are needing to carry out mobile power source
When charging, the first charging interface 13 connects external power supply, opens first switch 7, and controller 9 receives the first temperature detector 11
After the lower signal of temperature, the first silica gel heating sheet 5 of control is begun to warm up, and when temperature reaches setting value, stops heating, is being needed
When heating using mobile power source to lithium battery, it is connected to electric discharge interface 14 and the second charging interface 15 using a conducting wire,
Second switch 8 is opened, after controller 9 receives the lower signal of 12 temperature of second temperature detector, controls the second silica gel heating
Piece 6 is begun to warm up, and when temperature reaches setting value, stops heating, wherein electric discharge interface 14 is connected with the second charging interface 15
The conducting wire connect can be data line, this is the prior art, does not do excessive description herein.
In the utility model, by setting arc chamber 3 and accumulator plant 4, mobile power source can be set in the inside of arc chamber,
And lithium battery is arranged in the inside of accumulator plant 4, after mobile power source is placed in arc chamber 3, the first charging interface 15 with it is outer
Portion's power supply is connected, and opens first switch 7, and the temperature that controller is fed back according to the first detector 11 controls the first charging interface
13 power to mobile power source, and when the temperature is too low, controller 9 controls the first silica gel heating sheet 5 and heats to mobile power source, when
When temperature reaches setting value, stop heating；Similarly, when lithium battery is placed in accumulator plant 4, the second charging interface 15 and outside
Power supply is connected, and opens second switch 8, and controller 9 controls the second charging according to the temperature that second temperature detector 12 is fed back
First 17 to lithium battery power supply, and when the temperature is too low, controller 9 controls the second silica gel heating sheet 6 and heats to lithium battery, works as temperature
When degree reaches setting value, stop heating；By the way that the first silica gel heating sheet is respectively set on the inner cavity of arc chamber 3 and accumulator plant 4
11 and second silica gel heating sheet 12, preferably mobile power source and lithium battery can be heated, charging is to electricity when preventing low temperature
Irreversible damage is caused in pond, by the way that arc chamber 3 is arranged, can inconvenient charging outdoors place, passed through using a conducting wire
Discharge interface 14 and the second charging interface 15, by the charge transport of mobile power source in arc chamber 3 to the lithium battery in accumulator plant 4
On, it needs to first pass through controller 9 at this time and detection confirmation is carried out to the temperature of mobile power source and lithium battery, and control heating, in temperature
After degree meets the requirements, then the second charging connector 17 is controlled by controller 9, lithium battery is powered, covered by setting, it can be with
Using spring therein, the first telescopic rod and the second telescopic rod, push plate 19 and end cap 18 are linked together, and fixed in capping
During on cabinet 1, mobile power source and lithium battery can be limited in arc chamber 3 and accumulator plant 4 by push plate 19.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. lithium battery charges attemperator under a kind of low temperature environment, including cabinet (1), which is characterized in that the cabinet (1) it is interior
Chamber is divided into arc chamber (3) and accumulator plant (4) by partition (2), distinguishes on the inner sidewall of the arc chamber (3) and accumulator plant (4)
It is fixedly installed the first silica gel heating sheet (5) and the second silica gel heating sheet (6), the two sides of the partition (2) and the phase of cabinet (1)
Inner sidewall is fixedly connected, the same side of the arc chamber (3) and accumulator plant (4) is equipped with opening, the arc chamber (3) and fills
The opening of electric room (4) is fixedly connected to capping, and the upper surface of the cabinet (1) is provided with display control unit and one side
First switch (7) and second switch (8), the display control unit include controller (9) and display (10), the control
Device (9) is embedded at the inside of partition (2), and the upper surface of the partition (2) is embedded with the first temperature detector (11), the partition
(2) lower surface is fixedly connected with second temperature detector (12), and the arc chamber (3) offers first far from one end of opening
Charging interface (13) and the electric discharge interface (14) of one side, the accumulator plant (4) offer the second charging far from the side of opening
Interface (15), the arc chamber (3) are fixedly connected with the first charging connector (16), the charging in the internal side wall far from opening
Room (4) is fixedly connected with the second charging connector (17) on the inner sidewall far from opening.
2. lithium battery charging attemperator under a kind of low temperature environment according to claim 1, which is characterized in that the capping
Including end cap (18), the both ends of the end cap (18) are fixedly connected by wing bolt with cabinet (1), and the end cap (18) is close
The side of first charging interface (13) is fixedly connected with push plate (19) by telescopic device.
3. lithium battery charging attemperator under a kind of low temperature environment according to claim 1, which is characterized in that described first
Temperature detector (11) is corresponding with arc chamber (3), and the second temperature detector (12) is corresponding with accumulator plant (4), described
It is respectively equipped in first silica gel heating sheet (5) and the second silica gel heating sheet (6) and the first temperature detector (11) and second temperature
Detector (12) is corresponding to keep away a hole, and first silica gel heating sheet (5) and the second silica gel heating sheet (6) are and controller
(9) it is connected.
4. lithium battery charging attemperator under a kind of low temperature environment according to claim 2, which is characterized in that described flexible
Device includes the first telescopic rod (21), and one end of first telescopic rod (21) is fixedly connected with end cap (18), and described first stretches
The other end movable sleeve of contracting bar (21) is connected to the second telescopic rod (22), and one end and push plate (19) of second telescopic rod (22) are solid
The outside of fixed connection, first telescopic rod (21) and the second telescopic rod (22) is arranged with spring (23), the spring jointly
(23) both ends are fixedly connected with end cap (18) and push plate (19) respectively.
5. lithium battery charging attemperator under a kind of low temperature environment according to claim 1, which is characterized in that the display
The input terminal of device (10) is connected with controller (9), first temperature detector (11) and second temperature detector (12)
Output end is connected with controller (9) respectively, and first charging interface (13) passes through first switch (7) and controller (9) phase
Connection, second charging interface (15) are connected by second switch (8) with controller (9), the output of the controller (9)
End is connected with charging control circuit, and the charging control circuit is separately connected the first charging connector (16) and the second charging connector
(17)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022289.7U CN208690443U (en) | 2018-06-29 | 2018-06-29 | Lithium battery charges attemperator under a kind of low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022289.7U CN208690443U (en) | 2018-06-29 | 2018-06-29 | Lithium battery charges attemperator under a kind of low temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208690443U true CN208690443U (en) | 2019-04-02 |
Family
ID=65879756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821022289.7U Active CN208690443U (en) | 2018-06-29 | 2018-06-29 | Lithium battery charges attemperator under a kind of low temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208690443U (en) |
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2018
- 2018-06-29 CN CN201821022289.7U patent/CN208690443U/en active Active
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