CN108281596A - A kind of reinforced battery separator of high temperature resistant - Google Patents
A kind of reinforced battery separator of high temperature resistant Download PDFInfo
- Publication number
- CN108281596A CN108281596A CN201810218672.8A CN201810218672A CN108281596A CN 108281596 A CN108281596 A CN 108281596A CN 201810218672 A CN201810218672 A CN 201810218672A CN 108281596 A CN108281596 A CN 108281596A
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- Prior art keywords
- plate
- fixed
- separation plate
- cavity
- high temperature
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of reinforced battery separators of high temperature resistant, including separation plate, the inner hollow of the separation plate, and the inside of separation plate is divided into the first cavity and second cavity two parts by demarcation strip, first cavity is located at the right side of the second cavity, the left side of separation plate is uniformly provided with left side venthole, left side venthole and the connection of the second cavity, the right side of separation plate is uniformly provided with right side venthole, right side venthole and the connection of the first cavity, cold air at semiconductor chilling plate is blown into the first cavity and the second cavity by wind turbine, cold air in first cavity blows to the electric power storage pool surface on right side through right side venthole, cold air in second cavity blows to the electric power storage pool surface in left side through left side venthole, cool down to two accumulators, ensure the normal work of accumulator, improve the safety of accumulator；Positioning device makes accumulator fixation, prevents accumulator from shaking damage, ensures the safety of accumulator.
Description
Technical field
The present invention relates to battery separator technical field, specially a kind of reinforced battery separator of high temperature resistant.
Background technology
Accumulator is a kind of device that chemical energy is directly translated into electric energy, is the battery designed by rechargeable, passes through
Reversible chemical reaction realization recharges, and typically refers to lead-acid accumulator, it is one kind in battery, belongs to secondary cell.It
Operation principle：So that internal active material is regenerated using external electric energy when charging, electric energy is stored as chemical energy, needs to discharge
Chemical energy is converted to electric energy output by Shi Zaici.
Accumulator generates a large amount of heat in charge and discharge, if the service life of accumulator will be influenced not in time by being discharged,
Accumulator is burnt out when serious to damage user of service and equipment.
Invention content
The technical problem to be solved by the present invention is to overcome the existing defects, provide a kind of reinforced accumulator of high temperature resistant every
Cold air at semiconductor chilling plate is blown into the first cavity and the second cavity by plate, wind turbine, the cold air in the first cavity
The electric power storage pool surface on right side is blown to through right side venthole, the cold air in the second cavity blows to the electric power storage in left side through left side venthole
Pool surface cools down to two accumulators, ensures the normal work of accumulator, improves the safety of accumulator, can be effective
Solve the problems in background technology.
To achieve the above object, the present invention provides the following technical solutions：A kind of reinforced battery separator of high temperature resistant, including
Separation plate, the inner hollow of the separation plate, and the inside of separation plate are divided into the first cavity and the second cavity two by demarcation strip
Part, the first cavity are located at the right side of the second cavity, and the left side of separation plate is uniformly provided with left side venthole, left side venthole
It being connected to the second cavity, the right side of separation plate is uniformly provided with right side venthole, right side venthole and the connection of the first cavity, the
The air inlet of the air inlet of one cavity and the second cavity is connected to by conduit with the gas outlet of heat sink.
Heat sink includes shell, is fixed with wind turbine in the mounting hole of shell trailing flank, in the mounting hole of shell leading flank
It is fixed with semiconductor chilling plate, for the refrigeration end of semiconductor chilling plate towards the inside of shell, the upper surface of shell is fixed with PLC controls
The output end electrical connection of device processed, the input terminal of PLC controller and external power supply, the output end of PLC controller respectively with semiconductor
The input terminal of cooling piece and the input terminal of wind turbine are electrically connected, and air cleaning unit is equipped on the air inlet of wind turbine, separation plate
Upper surface is fixed with wire fixing device.
As a preferred technical solution of the present invention, the air cleaning unit includes fixing shell, in set casing body
Active carbon layer, the rear side of active carbon layer and the front side bonding of dust filtering stratum reticulare, the rear side and nothing of dust filtering stratum reticulare are fixed on front side of portion
The front side of woven fabric layer is bonded.
As a preferred technical solution of the present invention, the wire fixing device includes fixed rubber pad, fixed rubber
The top of pad is equipped with mobile rubber pad, and the upper surface of mobile rubber pad is fixed with pressure plate, the installation on rear side of pressure plate upper surface
The second screw rod is equipped in hole, the lower end of the second screw rod is fixed on the upper surface of separation plate, and the upper end of the second screw rod extends to compression
The top of plate is simultaneously threadedly coupled with the second nut, and the sliding eye and sliding bar on front side of pressure plate upper surface are slidably connected, sliding bar
Lower end be fixedly connected with the upper surface of separation plate.
As a preferred technical solution of the present invention, second screw rod and sliding bar hang down with the upper surface of separation plate
Straight setting, mobile rubber pad and fixed rubber pad are respectively positioned between the second screw rod and sliding bar.
As a preferred technical solution of the present invention, the demarcation strip includes support plate layer, the right side of support plate layer
It is fixed with the first silica gel water suction side layer, the left side of support plate layer is fixed with water expandable waterstop, water expandable waterstop
Left side is fixed with plastics waterproofing layer, and the left side of plastics waterproofing layer is fixed with the second silica gel water suction side layer.
As a preferred technical solution of the present invention, the rear and front end of the separation plate upper surface is respectively and fixedly provided with two and determines
Position device, two positioning devices of the same end are staggered.
As a preferred technical solution of the present invention, the positioning device includes movable plate, the upper surface edge of movable plate
Left and right directions offers rectangular channel, is equipped with the first screw rod in rectangular channel, the lower end of the first screw rod and the upper surface of separation plate are fixed
Connection, the upper end of the first screw rod extends to the top of movable plate and is threadedly coupled with the first nut, movable plate lower surface it is separate every
The one end for opening plate is fixed with vertical fixed plate.
As a preferred technical solution of the present invention, separation plate leading flank lower end and trailing flank lower end are respectively and fixedly provided with
It is clamped bar, clamping bar is vertically arranged.
As a preferred technical solution of the present invention, the lower end of the separation plate is fixedly connected with the upper surface of bottom plate,
The left end of bottom plate extends to the left side of separation plate, and the right end of bottom plate extends to the right side of separation plate.
As a preferred technical solution of the present invention, the left side and right side of the separation plate are solid along the longitudinal direction
Surely there are rubber strip, the left side venthole of separation plate left side and the rubber strip interval setting of separation plate left side.
Compared with prior art, the beneficial effects of the invention are as follows：The reinforced battery separator of this high temperature resistant, wind turbine will partly be led
Cold air at body cooling piece is blown into the first cavity and the second cavity, and the cold air in the first cavity is blown through right side venthole
To the electric power storage pool surface on right side, the cold air in the second cavity blows to the electric power storage pool surface in left side through left side venthole, to two
Accumulator cools down, and ensures the normal work of accumulator, improves the safety of accumulator；Positioning device makes accumulator fix
Securely, it prevents accumulator from shaking damage, ensures the safety of accumulator.
Description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is structure enlargement diagram at A of the present invention；
Fig. 3 is heat sink of the present invention and air cleaning unit structure schematic top plan view；
Fig. 4 is partition plate structure schematic diagram of the present invention.
In figure：1 first cavity, 2 rubber strips, 3 wire fixing devices, 31 second nuts, 32 second screw rods, 33 pressure plates,
Rubber pad, 36 sliding bars, 4 second cavitys, 5 right side ventholes, 6 heat sinks, 61 wind turbines, 62 are fixed in 34 movement rubber pads, 35
Shell, 63 semiconductor chilling plates, 7 demarcation strips, 71 first silica gel water suction side layer, 72 support plate layers, 73 water expandable waterstops, 74
Plastics waterproofing layer, 75 second silica gel water suction side layer, 8 positioning devices, 81 vertical fixed plates, 82 movable plates, 83 first screw rods, 84 the
Shell, 10 left side outlets are fixed in one nut, 9 air cleaning units, 91 nonwoven layers, 92 dust filtering stratum reticulares, 93 active carbon layers, 94
Hole, 11 separation plates, 12 bottom plates, 13 PLC controllers, 14 clamping bars.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of reinforced battery separator of high temperature resistant, including every
Plate 11 is opened, 11 leading flank lower end of separation plate and trailing flank lower end are respectively and fixedly provided with clamping bar 14, and clamping bar 14 is vertically arranged,
It is clamped bar 14 and the clamping of external buckling groove so that 11 fixation of separation plate, the upper table of the lower end and bottom plate 12 of separation plate 11
Face is fixedly connected, and the left end of bottom plate 12 extends to the left side of separation plate 11, and the right end of bottom plate 12 extends to the right side of separation plate 11,
Two accumulators are placed into the upper surface of bottom plate 12 by user, and two accumulators are located at the left and right sides of separation plate 11, separation plate
11 inner hollow, and the inside of separation plate 11 is divided into 4 two parts of the first cavity 1 and the second cavity by demarcation strip 7, first is empty
Chamber 1 is located at the right side of the second cavity 4, and the left side of separation plate 11 is uniformly provided with left side venthole 10,10 He of left side venthole
Second cavity 4 is connected to, and the right side of separation plate 11 is uniformly provided with right side venthole 5, and right side venthole 5 and the first cavity 1 connect
Logical, the air inlet of the air inlet of the first cavity 1 and the second cavity 4 is connected to by conduit with the gas outlet of heat sink 6, is separated
The left side and right side of plate 11 are fixed with rubber strip 2,10 He of left side venthole of 11 left side of separation plate along the longitudinal direction
The interval of rubber strip 2 setting of 11 left side of separation plate, rubber strip 2 is so that form ventilation space between separation plate 11 and accumulator.
Demarcation strip 7 includes support plate layer 72, and the right side of support plate layer 72 is fixed with the first silica gel water suction side layer 71, support
The left side of plate layer 72 is fixed with water expandable waterstop 73, and the left side of water expandable waterstop 73 is fixed with plastics waterproofing layer
74, the left side of plastics waterproofing layer 74 is fixed with the second silica gel water suction side layer 75, the second silica gel water suction side layer 75 and the first silica gel
The side layer 71 that absorbs water absorbs the moisture in cold air, prevents humid air from corroding accumulator；When demarcation strip 7 damages, meet
Water expansion sealing strip 73 encounters the moisture expansion on the second silica gel water suction side layer 75 or the first silica gel water suction side layer 71 so that separates
Plate 7 is good to the first cavity 1 and the second cavity 4 isolation effect.
Heat sink 6 includes shell 62, and wind turbine 61 is fixed in the mounting hole of 62 trailing flank of shell, 62 leading flank of shell
Be fixed with semiconductor chilling plate 63 in mounting hole, the refrigeration end of semiconductor chilling plate 63 towards the inside of shell 62, shell 62
Upper surface is fixed with PLC controller 13, the output end electrical connection of the input terminal and external power supply of PLC controller 13, PLC controller
13 output end is electrically connected with the input terminal of the input terminal of semiconductor chilling plate 63 and wind turbine 61 respectively, on the air inlet of wind turbine 61
Air cleaning unit 9 is installed, the upper surface of separation plate 11 is fixed with wire fixing device 3, and wind turbine 61 is by semiconductor chilling plate
Cold air at 63 is blown into the first cavity 1 and the second cavity 4, and the cold air in the first cavity 1 is blown to through right side venthole 5
The electric power storage pool surface on right side, the cold air in the second cavity 4 blows to the electric power storage pool surface in left side through left side venthole 10, to two
Accumulator cools down, and ensures the normal work of accumulator, improves the safety of accumulator.
Air cleaning unit 9 includes fixed shell 94, and the front side inside fixed shell 94 is fixed with active carbon layer 93, activity
The rear side of layer of charcoal 93 and the front side bonding of dust filtering stratum reticulare 92, the rear side of dust filtering stratum reticulare 92 and the front side bonding of nonwoven layer 91, it is empty
Air purifying apparatus 9 is to entering the dedusting and purifying air in shell 62.
Wire fixing device 3 includes fixed rubber pad 35, and the top of fixed rubber pad 35 is equipped with mobile rubber pad 34, mobile
The upper surface of rubber pad 34 is fixed with pressure plate 33, and the second screw rod 32 is equipped in the mounting hole on rear side of 33 upper surface of pressure plate, the
The lower end of two screw rods 32 is fixed on the upper surface of separation plate 11, the upper end of the second screw rod 32 extend to the top of pressure plate 33 and with
Second nut 31 is threadedly coupled, and the sliding eye and sliding bar 36 on front side of 33 upper surface of pressure plate are slidably connected, under sliding bar 36
End is fixedly connected with the upper surface of separation plate 11, the second screw rod 32 and sliding bar 36 is vertical with the upper surface of separation plate 11 sets
It sets, mobile rubber pad 34 and fixed rubber pad 35 are respectively positioned between the second screw rod 32 and sliding bar 36, and wire fixing device 3 prevents
Conducting wire shakes.
The rear and front end of 11 upper surface of separation plate is respectively and fixedly provided with two positioning devices 8, and two positioning devices 8 of the same end are handed over
Mistake setting, positioning device 8 include movable plate 82, and the upper surface of movable plate 82 offers rectangular channel in left-right direction, in rectangular channel
Equipped with the first screw rod 83, the lower end of the first screw rod 83 is fixedly connected with the upper surface of separation plate 11, and the upper end of the first screw rod 83 is prolonged
It extends to the top of movable plate 82 and is threadedly coupled with the first nut 84, the one end of 82 lower surface of movable plate far from separation plate 11 is fixed
There is vertical fixed plate 81, positioning device 8 prevents accumulator from shaking damage, ensure the peace of accumulator so that accumulator fixation
Entirely.
When in use：Two accumulators are placed into the upper surface of bottom plate 12 by user, and two accumulators are located at separation plate 11
The left and right sides, user adjusts the position of movable plate 82 so that vertical fixed plate 81 fixes accumulator；On accumulator
Conducting wire is by between mobile rubber pad 34 and fixed rubber pad 35, user rotates the second nut 31 so that pressure plate 33 is downward
It is mobile so that mobile rubber pad 34 and fixed rubber pad 35 fix conducting wire.
Rubber strip 2 is equipped between accumulator and separation plate 11, the lateral surface of accumulator is equipped with temperature sensor, and electric power storage
The output end of temperature sensor and the electrical connection of the input terminal of PLC controller 13 on pond, when PLC controller 13 passes through temperature sensor
When detecting that the temperature of electric power storage pool surface is more than setting value, PLC controller 13 controls wind turbine 61 and semiconductor chilling plate 63 works,
Cold air at semiconductor chilling plate 63 is blown into the first cavity 1 and the second cavity 4 by wind turbine 61；It is cold in first cavity 1
Air blows to the electric power storage pool surface on right side through right side venthole 5, and the cold air in the second cavity 4 blows to a left side through left side venthole 10
The electric power storage pool surface of side cools down to two accumulators.
Cold air at semiconductor chilling plate 63 is blown into the first cavity 1 and the second cavity 4 by the present invention, wind turbine 61,
Cold air in first cavity 1 blows to the electric power storage pool surface on right side through right side venthole 5, and the cold air in the second cavity 4 is through a left side
Side venthole 10 blows to the electric power storage pool surface in left side, cools down to two accumulators, ensures the normal work of accumulator, improves
The safety of accumulator；Positioning device 8 prevents accumulator from shaking damage, ensures the peace of accumulator so that accumulator fixation
Entirely.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of reinforced battery separator of high temperature resistant, including separation plate (11), it is characterised in that：The separation plate (11) it is interior
Portion is hollow, and the inside of separation plate (11) is divided into the first cavity (1) and the second cavity (4) two parts by demarcation strip (7), and first
Cavity (1) is located at the right side of the second cavity (4), and the left side of separation plate (11) is uniformly provided with left side venthole (10), left side
Venthole (10) is connected to the second cavity (4), and the right side of separation plate (11) is uniformly provided with right side venthole (5), and right side goes out
Stomata (5) is connected to the first cavity (1), the air inlet of the first cavity (1) and the air inlet of the second cavity (4) by conduit with
The gas outlet of heat sink (6) is connected to；
Heat sink (6) includes shell (62), is fixed with wind turbine (61) in the mounting hole of shell (62) trailing flank, before shell (62)
It is fixed with semiconductor chilling plate (63) in the mounting hole of side, the refrigeration end of semiconductor chilling plate (63) is towards the interior of shell (62)
The upper surface in portion, shell (62) is fixed with PLC controller (13), the output of the input terminal and external power supply of PLC controller (13)
End electrical connection, the output end input with the input terminal of semiconductor chilling plate (63) and wind turbine (61) respectively of PLC controller (13)
End is electrically connected, and is equipped with air cleaning unit (9) on the air inlet of wind turbine (61), the upper surface of separation plate (11) is fixed with conducting wire
Fixing device (3).
2. the reinforced battery separator of a kind of high temperature resistant according to claim 1, it is characterised in that：The air purification dress
It includes fixed shell (94) to set (9), and the internal front side of fixed shell (94) is fixed with active carbon layer (93), active carbon layer (93)
The front side of rear side and dust filtering stratum reticulare (92) is bonded, the rear side of dust filtering stratum reticulare (92) and the front side bonding of nonwoven layer (91).
3. the reinforced battery separator of a kind of high temperature resistant according to claim 1, it is characterised in that：The conducting wire fixes dress
It includes fixed rubber pad (35) to set (3), and the top of fixed rubber pad (35) is equipped with mobile rubber pad (34), mobile rubber pad (34)
Upper surface be fixed with pressure plate (33), be equipped with the second screw rod (32) in the mounting hole on rear side of pressure plate (33) upper surface, second
The lower end of screw rod (32) is fixed on the upper surface of separation plate (11), and the upper end of the second screw rod (32) extends to the upper of pressure plate (33)
The second nuts of Fang Bingyu (31) are threadedly coupled, and the sliding eye and sliding bar (36) on front side of pressure plate (33) upper surface are slidably connected,
The lower end of sliding bar (36) is fixedly connected with the upper surface of separation plate (11).
4. the reinforced battery separator of a kind of high temperature resistant according to claim 3, it is characterised in that：Second screw rod
(32) it is vertically arranged with upper surface of the sliding bar (36) with separation plate (11), mobile rubber pad (34) and fixed rubber pad (35)
It is respectively positioned between the second screw rod (32) and sliding bar (36).
5. the reinforced battery separator of a kind of high temperature resistant according to claim 1, it is characterised in that：The demarcation strip (7)
Including support plate layer (72), the right side of support plate layer (72) is fixed with the first silica gel water suction side layer (71), support plate layer (72)
Left side be fixed with water expandable waterstop (73), the left side of water expandable waterstop (73) is fixed with plastics waterproofing layer
(74), the left side of plastics waterproofing layer (74) is fixed with the second silica gel water suction side layer (75).
6. the reinforced battery separator of a kind of high temperature resistant according to claim 1, it is characterised in that：The separation plate (11)
The rear and front end of upper surface is respectively and fixedly provided with two positioning devices (8), and two positioning devices (8) of the same end are staggered.
7. the reinforced battery separator of a kind of high temperature resistant according to claim 6, it is characterised in that：The positioning device
(8) include movable plate (82), the upper surface of movable plate (82) offers rectangular channel, the first spiral shell is equipped in rectangular channel in left-right direction
The lower end of bar (83), the first screw rod (83) is fixedly connected with the upper surface of separation plate (11), and the upper end of the first screw rod (83) extends
Be threadedly coupled to the top of movable plate (82) and with the first nut (84), movable plate (82) lower surface far from separation plate (11) one
End is fixed with vertical fixed plate (81).
8. the reinforced battery separator of a kind of high temperature resistant according to claim 1, it is characterised in that：The separation plate (11)
Leading flank lower end and trailing flank lower end are respectively and fixedly provided with clamping bar (14), and clamping bar (14) is vertically arranged.
9. the reinforced battery separator of a kind of high temperature resistant according to claim 1, it is characterised in that：The separation plate (11)
Lower end be fixedly connected with the upper surface of bottom plate (12), the left end of bottom plate (12) extends to the left side of separation plate (11), bottom plate
(12) right end extends to the right side of separation plate (11).
10. the reinforced battery separator of a kind of high temperature resistant according to claim 1, it is characterised in that：The separation plate
(11) left side and right side is fixed with rubber strip (2), the left side venthole of separation plate (11) left side along the longitudinal direction
(10) it is arranged with the rubber strip (2) of separation plate (11) left side interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218672.8A CN108281596A (en) | 2018-03-16 | 2018-03-16 | A kind of reinforced battery separator of high temperature resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810218672.8A CN108281596A (en) | 2018-03-16 | 2018-03-16 | A kind of reinforced battery separator of high temperature resistant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108281596A true CN108281596A (en) | 2018-07-13 |
Family
ID=62809755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810218672.8A Withdrawn CN108281596A (en) | 2018-03-16 | 2018-03-16 | A kind of reinforced battery separator of high temperature resistant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108281596A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462954A (en) * | 2018-11-20 | 2019-03-12 | 合肥安捷电子科技有限公司 | A kind of Water-proof mouse constant temperature traffic signal controller cabinet |
-
2018
- 2018-03-16 CN CN201810218672.8A patent/CN108281596A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109462954A (en) * | 2018-11-20 | 2019-03-12 | 合肥安捷电子科技有限公司 | A kind of Water-proof mouse constant temperature traffic signal controller cabinet |
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Application publication date: 20180713 |