CN107342384B - Explosion-proof power supply device for electric bicycle - Google Patents
Explosion-proof power supply device for electric bicycle Download PDFInfo
- Publication number
- CN107342384B CN107342384B CN201710700428.0A CN201710700428A CN107342384B CN 107342384 B CN107342384 B CN 107342384B CN 201710700428 A CN201710700428 A CN 201710700428A CN 107342384 B CN107342384 B CN 107342384B
- Authority
- CN
- China
- Prior art keywords
- power supply
- plate
- switch
- box
- box body
- 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
Images
Classifications
-
- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
- B62M6/80—Accessories, e.g. power sources; Arrangements thereof
- B62M6/90—Batteries
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention discloses an explosion-proof power supply device for an electric bicycle, which comprises a box body (4), wherein a box cover (5) is connected to the box body (4) in a matched mode, a battery fixing frame (6) is arranged in the box body (4), a storage battery (19) is arranged in the fixing frame (6), a charging socket device (7) and a power supply switch device (8) are also arranged on the box body (4), and the charging socket device (7) and the power supply switch device (8) are correspondingly arranged. The invention has the advantages that: according to the invention, when the charging plug is pulled out, the charging socket is powered off, and when the charging plug is plugged in, the charging socket is powered on, and at the moment, one end of the storage battery for supplying power is in a power-off state, so that the safety performance is greatly improved, and meanwhile, when the storage battery supplies power, the battery box is provided with the vent holes, and when the storage battery supplies power to work, the temperature of the storage battery is reduced, so that the heat dissipation performance is improved, and the explosion-proof performance is improved.
Description
Technical Field
The invention relates to the technical field of bicycles, in particular to an explosion-proof power supply device for an electric bicycle.
Background
With the progress of society, electric bicycles are becoming more and more popular, and become a most common tool for riding instead of walk, the existing electric bicycle power supply device generally comprises a power supply box body, a box cover and a storage battery monomer, wherein the storage battery monomer is regularly placed in the power supply box body, the lead-acid storage battery monomer is connected through an explosion-proof connecting conductor, after the top box cover of the power supply box body is closed, the power supply box body forms a sealed environment, and the existing power supply device is only considered from the sealing and ventilation directions for explosion prevention, but the hidden safety hazards of the power supply device are not fundamentally solved, because the storage battery is connected with a connector for supplying power to a vehicle in a junction box arranged on the outer wall of the power supply box body and is connected with a charging socket for charging the storage battery at the same time, when the power supply device is powered, the whole junction box and the charging socket are charged at the same time in a non-charging state; in addition, even when the main switch of the power supply is closed, the charging socket connected with the storage battery is still electrified; therefore, the whole power supply device has a potential safety hazard.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an explosion-proof power supply device for an electric bicycle.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an explosion-proof power supply device for an electric bicycle, characterized in that: the battery charging box comprises a box body, wherein a box cover is matched and connected with the box body, a battery fixing frame is arranged in the box body, a storage battery is arranged in the fixing frame, a charging socket device and a power supply switch device are also arranged on the box body, and the charging socket device and the power supply switch device are correspondingly arranged;
the fixing frame comprises a first bottom plate, a group of guide cylinders are arranged on the first bottom plate, a base plate is arranged on the first bottom plate at one side of each guide cylinder, buffer plates are arranged between the guide cylinders, a group of buffer springs are arranged between the first bottom plate and the buffer plates, a storage battery is arranged on the buffer plates, a first pressing plate is placed on the upper side of the storage battery and is fixed on the first bottom plate through a connecting component, a group of guide rods are arranged on the lower side of the first pressing plate, each guide rod is correspondingly matched with the corresponding guide cylinder in a guide way, a safety grid and a controller are arranged on the base plate, and the controller is electrically connected with the safety grid and the storage battery;
the box body is internally provided with a first power supply, a first electromagnet, a first pull-in switch, a second power supply, a main switch, a second electromagnet and a second pull-in switch;
the charging socket device is internally provided with a socket for charging, a first contact switch is arranged in the socket, a first control loop is formed by the first contact switch, a first power supply and a first electromagnet, the first electromagnet is connected with a first attraction switch, a second electric shock switch is arranged in the power supply switch device, the first attraction switch and the second electric shock switch are arranged in parallel to form a parallel switch assembly, the second power supply, the main switch and the second electromagnet form a second control loop, the second electromagnet is connected with the second attraction switch, and a third control loop is formed by the second attraction switch, the explosion-proof motor and the storage battery.
Preferably, the charging socket device comprises a charging box with an opening on one side, the charging box is internally provided with the socket, two sides of the opening of the charging box are respectively provided with a slideway, sliding cover plates are connected in the two slideways in a sliding fit manner, two insertion holes are respectively formed in two sides of each slideway, two rectangular through grooves are formed in one side of each sliding cover plate, a first mounting hole is correspondingly formed in the inner side of each rectangular through groove, a guide hole is formed in the outer side of each rectangular through groove, a push plate is connected in a sliding fit manner in each rectangular through groove, a second mounting hole is formed in the inner side of each push plate, an insertion rod is arranged in the outer side of each push plate, a first reset spring is connected between the corresponding first mounting holes and the corresponding second mounting holes in a matching manner, and each insertion rod is correspondingly arranged in the corresponding guide holes and is in a plugging fit with the corresponding insertion holes.
Preferably, one side of the charging box is provided with a yielding hole, the length of the sliding cover plate is larger than that of the slideway, the sliding cover plate is arranged on the outer side of the charging box through the yielding hole, the lower side of the sliding cover plate is provided with a second pressing plate, and the front side of the second pressing plate is provided with an arc plate.
Preferably, a first shifting plate is arranged on the upper side of each pushing plate, and a second shifting plate is arranged on the upper side of the sliding cover plate.
Preferably, the power supply switch device comprises a second bottom plate, a fixed cylinder is fixedly connected to the second bottom plate, the second electric shock switch is installed on the second bottom plate in the fixed cylinder, a cylinder cover is connected to the fixed cylinder, a push rod device is arranged in the fixed cylinder, and a second reset spring is correspondingly arranged in the fixed cylinder at the lower side of the push rod device.
Preferably, the ejector rod device comprises a guide disc, a push rod is arranged on the upper side of the guide disc, the push rod is of a dome structure, the push rod penetrates through the end part of the cylinder cover, a pressure rod is arranged on the lower side of the guide disc, and the pressure rod is correspondingly matched with the second electric shock switch.
Preferably, an air inlet hole is formed in the upper portion of the box cover, a baffle is arranged on one side of the air inlet hole, an air guide plate is arranged in the box cover, and an air outlet is formed in the lower side of the box body.
Preferably, the inner sides of the box body and the box cover are provided with a rectangular insulating plate, an annular lower flange is arranged at the opening of the box body, an upper flange is arranged at the opening of the box cover, an annular clamping groove is formed in the inner side of the upper flange, an annular sealing clamping plate is arranged in the annular clamping groove, and the annular sealing clamping plate is correspondingly arranged below the lower flange.
The invention has the advantages that: according to the invention, when the charging plug is pulled out, the charging socket is powered off, and when the charging plug is plugged in, the charging socket is powered on, and at the moment, one end of the storage battery for supplying power is in a power-off state, so that the safety performance is greatly improved, and meanwhile, when the storage battery supplies power, the battery box is provided with the vent holes, and when the storage battery supplies power to work, the temperature of the storage battery is reduced, so that the heat dissipation performance is improved, and the explosion-proof performance is improved.
Drawings
Fig. 1 is a schematic structural view of an explosion-proof power supply device for an electric bicycle according to the present invention;
FIG. 2 is a schematic view of the exploded view of FIG. 1;
FIG. 3 is a schematic view of the cooperation of the holder and the battery;
FIG. 4 is a cross-sectional view of the case cover;
FIG. 5 is a schematic diagram of the mating of the charging jack apparatus and the power switching apparatus;
FIG. 6 is a schematic diagram of the mating structure of the charging jack apparatus and the power switching apparatus;
fig. 7 is a schematic structural view of the charging cartridge;
FIG. 8 is a cross-sectional view of a sliding cover plate;
fig. 9 is an electrical schematic diagram of the connection and switching of states of charge in the present invention.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
As shown in fig. 1, 2 and 4, the explosion-proof power supply device for the electric bicycle provided by the invention comprises a square box body 4 with an opening at one side, a box cover 5 is connected on the box body 4 in a matched manner, an annular lower flange 9 is arranged at the opening of the box body 4, an upper flange 10 corresponding to the lower flange 9 is arranged at the opening of the box cover 5, and the lower flange 9 and the upper flange 10 are fixedly connected through screws. An annular clamping groove 10.1 is formed in the inner side of the upper flange 10, and an annular sealing clamping plate 63 is arranged in the annular clamping groove 10.1 and correspondingly arranged below the lower flange 9.
An air inlet hole 13 is formed in the upper portion of the box cover 5, a baffle 12 is arranged on one side of the air inlet hole 13, the baffle 12 is of an arc-shaped structure, the air inlet hole 13 is arranged below the baffle 12, an air guide plate 15 is arranged in the box cover 5, the air guide plate 15 is of an arc-shaped structure, and an air outlet 14 is formed in the lower side of the box body 4.
The battery box comprises a box body 4 and a box cover 5, wherein a cavity formed by the box body 4 and the box cover 5 is internally provided with a rectangular insulating plate 11, a battery fixing frame 6 is arranged in the box body 4, a storage battery 19 is arranged in the fixing frame 6, a charging socket device 7 and a power supply switch device 8 are further arranged on the box body 4, and the charging socket device 7 and the power supply switch device 8 are correspondingly arranged.
Referring to fig. 3, the fixing frame 6 includes a first bottom plate 17, four symmetrically disposed guide cylinders 21 are disposed on the first bottom plate 17, four guide cylinders 21 form a rectangular structure, a base plate 16 is disposed on the first bottom plate 17 at one side of the guide cylinders 21, a buffer plate 18 is disposed between the guide cylinders 21, the buffer plate 18 is a rectangular straight plate structure, a yielding groove 29 corresponding to the corresponding guide cylinder 21 is disposed at four corners of the buffer plate 18, six buffer springs 26 are disposed between the first bottom plate 17 and the buffer plate 18, six mounting holes 25 are disposed on the first bottom plate 17, and each buffer spring 26 is correspondingly mounted in the corresponding mounting hole 25. The storage battery 19 is arranged on the buffer plate 18, the first pressing plate 20 is arranged on the upper side of the storage battery 19, the first pressing plate 20 is fixed on the first bottom plate 17 through a connecting assembly, the connecting assembly comprises a screw rod 27 fixed on the first bottom plate 17, the upper side of the screw rod 27 penetrates through the first pressing plate 20, and the upper side of the first pressing plate 20 is fixedly connected through a nut 28. Four guide rods 22 are arranged on the lower side of the first pressing plate 20, each guide rod 22 is correspondingly matched with a corresponding guide cylinder 21 in a guide way, a safety grid 23 and a controller 24 are arranged on the base plate 16, and the controller 24 is electrically connected with the safety grid 23, the storage battery 19 and the explosion-proof motor 2.
As shown in fig. 5, 6, 7 and 8, the charging socket device 7 includes a charging box 30 with an opening at one side, a socket 47 is installed in the charging box 30, a guide rod 48 for charging the storage battery 19 is provided in the socket 47, and a first contact switch 49 is also installed in the socket 47. Two sides of the opening of the charging box 30 are respectively provided with a slideway 33, a sliding cover plate 35 is connected in sliding fit in the two slideways 33, two sides of each slideway 33 are respectively provided with a jack 34, and each jack 34 is a waist-shaped hole. Two collinear rectangular through grooves 38 are formed in one side of the sliding cover plate 35, a second shifting plate 41 is arranged on the upper side of the sliding cover plate 35 between the two rectangular through grooves 38, a first mounting hole 62 is correspondingly formed in the inner side of each rectangular through groove 38, a guide hole 40 is formed in the outer side of each rectangular through groove 38, a push plate 43 is connected in a sliding fit mode in the rectangular through grooves 38, the push plate 43 is a rectangular plate, a first shifting plate 46 is arranged on the upper side of each push plate 43, a second mounting hole 45 is formed in the inner side of the push plate 43, an inserting rod 44 is arranged on the outer side of the push plate 43, a first reset spring 42 is connected in a matching mode between the first mounting hole 62 and the second mounting hole 45 which correspond to each other, the inserting rod 44 is correspondingly arranged in the corresponding guide hole 40, and each inserting rod 44 is in plug-in fit with the corresponding inserting hole 34.
One side of the charging box 30 is provided with a yielding hole 32, the length of the sliding cover plate 35 is greater than that of the slideway 33, the sliding cover plate 35 is arranged on the outer side of the charging box 30 through the yielding hole 32, a second pressing plate 36 is arranged on the lower side of the sliding cover plate 35, and an arc-shaped plate 37 is arranged on the front side of the second pressing plate 36.
The power supply switch device 8 comprises a second bottom plate 50, a fixed cylinder 51 is fixedly connected to the second bottom plate 50, the second electric shock switch 54 is installed on the second bottom plate 50 in the fixed cylinder 51, a cylinder cover 52 is connected to the fixed cylinder 51, a push rod device 53 is arranged in the fixed cylinder 51, and a second return spring 64 is correspondingly arranged in the fixed cylinder 51 below the push rod device 53.
The ejector rod device 53 comprises a guide disc 53.1, the guide disc 53.1 is correspondingly matched with a second reset spring 64, a push rod 53.2 is arranged on the upper side of the guide disc 53.1, the push rod 53.2 is of a dome structure, the push rod 53.2 penetrates through a through hole 52.1 in the cylinder cover 52, the push rod 53.2 is correspondingly arranged on the inner side of the sliding cover plate 35, a press rod 53.3 is arranged on the lower side of the guide disc 53.1, and the press rod 53.3 is correspondingly matched with the second electric shock switch 54.
As shown in fig. 9, a socket 47 for charging is provided in the charging socket device 7, a first contact switch 49 is provided in the socket 47, the first contact switch 49, a first power supply 55 and a first electromagnet 56 form a first control circuit, the first electromagnet 56 is connected with a first attraction switch 57, a second electric shock switch 54 is provided in the power supply switch device 8, the first attraction switch 57 and the second electric shock switch 54 form a parallel switch assembly in parallel, the parallel switch assembly, a second power supply 58, a main switch 59 and a second electromagnet 60 form a second control circuit, the second electromagnet 60 is connected with a second attraction switch 61, and the second attraction switch 61, the explosion-proof motor 2 and the storage battery 19 form a third control circuit. The first power supply 55, the first electromagnet 56, the first pull-in switch 57, the second power supply 58, the main switch 59, the second electromagnet 60 and the second pull-in switch 61 are all installed in the box 4.
Claims (6)
1. An explosion-proof power supply device for an electric bicycle, characterized in that: the battery charging device comprises a box body (4), a box cover (5) is connected to the box body (4) in a matched mode, a battery fixing frame (6) is installed in the box body (4), a storage battery (19) is installed in the fixing frame (6), a charging socket device (7) and a power supply switch device (8) are further installed on the box body (4), and the charging socket device (7) and the power supply switch device (8) are correspondingly arranged;
the fixing frame (6) comprises a first bottom plate (17), a group of guide cylinders (21) are arranged on the first bottom plate (17), a base plate (16) is arranged on the first bottom plate (17) at one side of the guide cylinders (21), buffer plates (18) are arranged between the guide cylinders (21), a group of buffer springs (26) are arranged between the first bottom plate (17) and the buffer plates (18), a storage battery (19) is arranged on the buffer plates (18), a first pressing plate (20) is placed on the upper side of the storage battery (19), the first pressing plate (20) is fixed on the first bottom plate (17) through a connecting component, a group of guide rods (22) are arranged on the lower side of the first pressing plate (20), each guide rod (22) is correspondingly matched with the corresponding guide cylinder (21), a safety grid (23) and a controller (24) are arranged on the base plate (16), and the controller (24) is electrically connected with the safety grid (23) and the storage battery (19);
a first power supply (55), a first electromagnet (56), a first pull-in switch (57), a second power supply (58), a total switch (59), a second electromagnet (60) and a second pull-in switch (61) are also arranged in the box body (4);
a socket (47) for charging is arranged in the charging socket device (7), a first contact switch (49) is arranged in the socket (47), the first contact switch (49), a first power supply (55) and a first electromagnet (56) form a first control loop, the first electromagnet (56) is connected with a first attraction switch (57), a second electric shock switch (54) is arranged in the power supply switch device (8), the first attraction switch (57) and the second electric shock switch (54) form a parallel switch assembly in parallel, the parallel switch assembly, a second power supply (58), a total switch (59) and a second electromagnet (60) form a second control loop, the second electromagnet (60) is connected with a second attraction switch (61), and the second attraction switch (61), an explosion-proof motor (2) and a storage battery (19) form a third control loop;
the power supply switch device (8) comprises a second bottom plate (50), a fixed cylinder (51) is fixedly connected to the second bottom plate (50), the second electric shock switch (54) is arranged on the second bottom plate (50) in the fixed cylinder (51), a cylinder cover (52) is connected to the fixed cylinder (51), a push rod device (53) is arranged in the fixed cylinder (51), and a second reset spring (64) is correspondingly arranged in the fixed cylinder (51) at the lower side of the push rod device (53);
an air inlet hole (13) is formed in the upper portion of the box cover (5), a baffle plate (12) is arranged on one side of the air inlet hole (13), an air guide plate (15) is arranged in the box cover (5), and an air outlet (14) is formed in the lower side of the box body (4).
2. An explosion-proof power supply apparatus for an electric bicycle as set forth in claim 1, wherein: the charging socket device (7) comprises a charging box (30) with one side being open, the charging box (30) is internally provided with a socket (47), two sides of the charging box (30) being open are respectively provided with a slide way (33), two slide ways (33) are internally connected with a sliding cover plate (35) in a sliding fit manner, two sides of each slide way (33) are respectively provided with a jack (34), one side of each sliding cover plate (35) is provided with two rectangular through grooves (38), the inner sides of the rectangular through grooves (38) are correspondingly provided with first mounting holes (62), the outer sides of the rectangular through grooves (38) are provided with guide holes (40), the inner sides of the rectangular through grooves (38) are internally provided with second mounting holes (45), the outer sides of the push plates (43) are provided with inserting rods (44), the first reset springs (42) are correspondingly arranged in a matched manner between the first mounting holes (62) and the second mounting holes (45), and each inserting rod (44) is correspondingly arranged in the corresponding guide holes (40) in a matched manner.
3. An explosion-proof power supply apparatus for an electric bicycle as set forth in claim 2, wherein: one side of charging box (30) is equipped with hole (32) of stepping down, the length of slip apron (35) is greater than the length of slide (33), and slip apron (35) are equipped with second clamp plate (36) in the downside of slip apron (35) through hole (32) the setting of stepping down in the outside of charging box (30), are equipped with arc (37) in the front side of second clamp plate (36).
4. An explosion-proof power supply apparatus for an electric bicycle as set forth in claim 2, wherein: a first poking plate (46) is arranged on the upper side of each push plate (43), and a second poking plate (41) is arranged on the upper side of the sliding cover plate (35).
5. An explosion-proof power supply apparatus for an electric bicycle as set forth in claim 1, wherein: the ejector rod device (53) comprises a guide disc (53.1), a push rod (53.2) is arranged on the upper side of the guide disc (53.1), the push rod (53.2) is of a dome structure, the push rod (53.2) penetrates through the end portion of the cylinder cover (52), a pressing rod (53.3) is arranged on the lower side of the guide disc (53.1), and the pressing rod (53.3) is correspondingly matched with the second electric shock switch (54).
6. An explosion-proof power supply apparatus for an electric bicycle as set forth in claim 1, wherein: the novel box comprises a box body (4) and a box cover (5), wherein a rectangular insulating plate (11) is arranged on the inner side of the box body (4) and is provided with an annular lower flange (9) at the opening of the box body (4), an upper flange (10) is arranged at the opening of the box cover (5), an annular clamping groove (10.1) is formed in the inner side of the upper flange (10), an annular sealing clamping plate (63) is arranged in the annular clamping groove (10.1), and the annular sealing clamping plate is correspondingly arranged below the lower flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700428.0A CN107342384B (en) | 2017-08-16 | 2017-08-16 | Explosion-proof power supply device for electric bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710700428.0A CN107342384B (en) | 2017-08-16 | 2017-08-16 | Explosion-proof power supply device for electric bicycle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107342384A CN107342384A (en) | 2017-11-10 |
| CN107342384B true CN107342384B (en) | 2023-05-30 |
Family
ID=60214173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710700428.0A Active CN107342384B (en) | 2017-08-16 | 2017-08-16 | Explosion-proof power supply device for electric bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107342384B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009103523A1 (en) * | 2008-02-23 | 2009-08-27 | Daimler Ag | Individual cell for a battery |
| CN106025135A (en) * | 2016-07-14 | 2016-10-12 | 王超 | Multi-level electromagnetic protection device for electric vehicle batteries |
| CN207368032U (en) * | 2017-08-16 | 2018-05-15 | 二工防爆科技股份有限公司 | A kind of explosion-proof electrical source device for electric bicycle |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6102546B2 (en) * | 2013-06-18 | 2017-03-29 | 住友電気工業株式会社 | Storage device, power supply device, and method of manufacturing power supply device |
| JP2015011919A (en) * | 2013-07-01 | 2015-01-19 | 三洋電機株式会社 | Power unit |
| JP6241176B2 (en) * | 2013-09-27 | 2017-12-06 | 株式会社Ｇｓユアサ | Power supply module and shock absorber |
-
2017
- 2017-08-16 CN CN201710700428.0A patent/CN107342384B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009103523A1 (en) * | 2008-02-23 | 2009-08-27 | Daimler Ag | Individual cell for a battery |
| CN106025135A (en) * | 2016-07-14 | 2016-10-12 | 王超 | Multi-level electromagnetic protection device for electric vehicle batteries |
| CN207368032U (en) * | 2017-08-16 | 2018-05-15 | 二工防爆科技股份有限公司 | A kind of explosion-proof electrical source device for electric bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107342384A (en) | 2017-11-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204668649U (en) | Charging electric vehicle socket device | |
| CN107342384B (en) | Explosion-proof power supply device for electric bicycle | |
| CN214227075U (en) | Trade battery package mounting structure convenient to stable installation | |
| CN210467940U (en) | Detachable street lamp storage battery | |
| CN206076315U (en) | A kind of integrated type battery system high pressure electrical appliance kit | |
| CN114974926B (en) | Super capacitor module and cover plate device for module | |
| CN107444561B (en) | Explosion-proof electric bicycle | |
| CN216160033U (en) | Sensorless temperature detection equipment for motor controller of electric automobile | |
| CN113410984B (en) | Three-level DC-DC soft switching power supply module in power supply | |
| CN107482264B (en) | Explosion-proof device of electric bicycle power | |
| CN212751028U (en) | Unmanned aerial vehicle removable battery mounting structure | |
| CN207368032U (en) | A kind of explosion-proof electrical source device for electric bicycle | |
| CN107507943B (en) | Storage battery fixing device of explosion-proof electric bicycle | |
| CN204927729U (en) | Charging receptacle for power -driven bicycle | |
| CN219657854U (en) | Calibration device for charge-discharge test cabinet | |
| CN117059996B (en) | Battery cell cover plate and assembling equipment thereof | |
| CN219457728U (en) | Battery pack circuit breaking unit and battery pack | |
| CN204927695U (en) | Electric bicycle charging plug | |
| CN219535019U (en) | Charging socket | |
| CN216389697U (en) | Antenna base with radio frequency circuit protection function | |
| CN215684806U (en) | Electron cigarette mainboard mounting structure | |
| CN215816717U (en) | Integrated furred ceiling device of indoor LED | |
| CN213936770U (en) | Two integration of mode rifle that charges | |
| CN202200857U (en) | Four-electric-appliance integral electric vehicle | |
| CN220190194U (en) | Electrical engineering convenient to installation and automatic cubical switchboard that uses thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |