CN111824322A - Battery car body pipe structure of electric bicycle and assembling method thereof - Google Patents

Battery car body pipe structure of electric bicycle and assembling method thereof Download PDF

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Publication number
CN111824322A
CN111824322A CN202010604074.1A CN202010604074A CN111824322A CN 111824322 A CN111824322 A CN 111824322A CN 202010604074 A CN202010604074 A CN 202010604074A CN 111824322 A CN111824322 A CN 111824322A
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CN
China
Prior art keywords
cover
battery pack
pressing plate
battery
groove
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.)
Pending
Application number
CN202010604074.1A
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Chinese (zh)
Inventor
赵飞
刘晓冬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changxin Devi Pohl Energy Technology Co ltd
Original Assignee
Changxin Devi Pohl Energy Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Changxin Devi Pohl Energy Technology Co ltd filed Critical Changxin Devi Pohl Energy Technology Co ltd
Priority to CN202010604074.1A priority Critical patent/CN111824322A/en
Publication of CN111824322A publication Critical patent/CN111824322A/en
Pending legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/14—Conductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J11/00—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps
    • B62J11/10—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for mechanical cables, hoses, pipes or electric wires, e.g. cable guides
    • B62J11/19—Supporting arrangements specially adapted for fastening specific devices to cycles, e.g. supports for attaching maps for mechanical cables, hoses, pipes or electric wires, e.g. cable guides specially adapted for electric wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/10—Arrangements of batteries for propulsion
    • B62J43/13—Arrangements of batteries for propulsion on rider-propelled cycles with additional electric propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/20—Arrangements of batteries characterised by the mounting
    • B62J43/28—Arrangements of batteries characterised by the mounting hidden within the cycle frame
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/46—Vehicles with auxiliary ad-on propulsions, e.g. add-on electric motor kits for bicycles
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/16—Information or communication technologies improving the operation of electric vehicles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The invention discloses a battery body tube structure of an electric bicycle and an assembling method thereof, and the battery body tube structure comprises a vehicle body tube and a battery pack, wherein the vehicle body tube is provided with an installation opening, the vehicle body tube is internally provided with an upper cover, a lower cover and a wiring cavity, the upper cover is positioned at one end of the installation opening and is detachably connected with the vehicle body tube, the lower cover is positioned at the other end of the installation opening and is detachably connected with the vehicle body tube, the upper cover and the lower cover form a battery cavity, the battery pack is installed in the battery cavity through the installation opening, one end of the battery pack is detachably connected with the upper cover, the other end of the battery pack is detachably connected with the lower cover, the inner side wall of the battery cavity is provided with a first groove, the bottom of the first groove is provided with a through hole, a. The invention has the beneficial effects that: the manufacturing cost is low.

Description

Battery car body pipe structure of electric bicycle and assembling method thereof
Technical Field
The invention relates to the technical field of electric bicycles, in particular to a battery body tube structure of an electric bicycle and an assembling method thereof.
Background
An electric bicycle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy and is provided with a motor, a controller, the storage battery, a rotating handle and other operating components and a display instrument system on the basis of a common bicycle.
And the last line ball board of current electric bicycle often fixed connection is intraductal in the automobile body, and the line ball board can't be dismantled, and when walking the circuit of line intracavity and breaking down, can't maintain it through dismantling the line ball board.
Disclosure of Invention
The invention provides a battery car body tube structure of an electric bicycle and an assembling method thereof, which can be used for overcoming the defect that the electric bicycle can not be used for maintaining internal circuits by disassembling a wire pressing plate in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
a battery body tube structure of an electric bicycle comprises a body tube and a battery pack, wherein the body tube is provided with a mounting hole, an upper cover, a lower cover and a wiring cavity are arranged in the vehicle body pipe, the upper cover is positioned at one end of the mounting opening and is detachably connected with the vehicle body pipe, the lower cover is positioned at the other end of the mounting opening and is detachably connected with the vehicle body pipe, the upper cover and the lower cover form a battery cavity, the battery pack is arranged in the battery cavity through the mounting port, one end of the battery pack is detachably connected with the upper cover, the other end of the battery pack is detachably connected with the lower cover, a first groove is arranged on the inner side wall of the battery cavity, the bottom of the first groove is provided with a through hole, the battery cavity is communicated with the wiring cavity through the through hole, a wire pressing plate matched with the first groove is arranged in the first groove, one end of the line pressing plate is detachably connected with the upper cover, and the other end of the line pressing plate is detachably connected with the lower cover.
Be equipped with the installing port on the automobile body pipe, be equipped with the upper cover in the automobile body pipe, the lower cover with walk the line chamber, the one end that the upper cover is located the installing port just can dismantle with the automobile body pipe and be connected, the other end that the lower cover is located the installing port just can dismantle with the automobile body pipe and be connected, the automobile body pipe, upper cover and lower cover constitute a battery chamber, the group battery passes through the installing port and installs in the battery chamber, the one end and the upper cover of group battery can be dismantled and be connected, the other end and the lower cover of group battery can be dismantled and be connected, be equipped with recess one on the inside wall of battery chamber, the bottom of recess one is equipped with the through-hole, the battery chamber is linked together through the through-hole and walking the line chamber, be equipped with rather than assorted. One end of the battery pack is detachably connected with the upper cover, and the other end of the battery pack is detachably connected with the lower cover, so that the maintenance and replacement of the battery pack are facilitated; the wire pressing plate can implement various surface treatment modes, such as painting, anode and wire drawing; line chamber and battery chamber are walked in the line ball board isolation, improve the security performance, and the one end and the upper cover of line ball board can be dismantled simultaneously and be connected, and the other end and the lower cover of line ball board can be dismantled and be connected, have reached and can carry out the purpose of maintaining to inner line through dismantling the line ball board.
Preferably, the battery pack comprises a battery pack body, an upper end cover, a lower end cover and a panel matched with the shape of the outside of the vehicle body pipe, one end of the upper end cover is connected with the battery pack body in a sealing mode, the other end of the upper end cover is connected with the upper cover in a detachable mode, one end of the lower end cover is connected with the lower cover in a detachable mode, the other end of the lower end cover is connected with the battery pack body in a sealing mode, one end of the battery pack body is connected with the upper end cover in a sealing mode, the other end of the battery pack body is connected with the lower end cover in. The upper end cover and the lower end cover are hermetically connected with the battery pack, so that the waterproofness of the battery pack is improved, the service life of the battery pack is prolonged, and the replacement cost is saved; the panel can implement multiple surface treatment mode, like paint, positive pole and wire drawing etc. the panel can be milled simultaneously, towards various shapes and pattern in order to satisfy different consumer's aesthetic and user demand to the panel can be dismantled with the group battery body and be connected, and the consumer of being convenient for changes the panel according to own hobby, and need not to change whole group battery, has practiced thrift purchase cost greatly when satisfying consumer's hobby.
Preferably, the upper end cover and the upper cover are detachably connected, one end of the guide block is connected with the upper end cover, the other end of the guide block is provided with a guide inclined plane, the upper cover is provided with a first assembly groove matched with the guide block, and the battery pack body is installed in the upper cover through the first assembly groove matched with the one end of the guide inclined plane on the guide block. After one end of the battery pack is mounted on the lower cover through the lower end cover, the other end of the battery pack is clamped into the upper cover through a guide block on the upper end cover, and the design of a guide inclined plane on the guide block has a guide effect in the mounting process; the vehicle body pipe is provided with the battery box lock, and when the battery pack is installed in the vehicle body pipe, the battery box lock is beneficial to improving the safety and the anti-theft performance of the battery pack.
Preferably, the lower end cover is provided with a first charging port and a first discharging column, the first charging port is located on the side face of the first discharging column, a second charging port is formed in the vehicle body tube and is electrically connected with the battery pack body through the first charging port, one end of the first discharging column is fixedly connected with the lower end cover, the other end of the first discharging column is provided with a discharging end, the lower end cover is provided with a second assembling groove matched with the discharging column, the battery pack body is installed in the lower end cover in a matched mode through the first discharging column and the second assembling groove on the lower end cover, the bottom of the second assembling groove is provided with a discharging socket matched with the discharging end, and the battery pack body is electrically connected with an external circuit through the matching. When in charging, a user only needs to insert an external charging plug into the second charging port to charge the battery pack body, and the battery pack does not need to be taken down, so that the charging is convenient and the time is greatly saved; the end of discharging on the post matches with the jack that discharges and is connected with the drive module electricity in the bicycle external circuit, is convenient for provide power for the bicycle, and the group battery is when the installation, inserts in the lower cover through the post that discharges earlier, then with the upper end cover push down pack into the upper cover through the guide block in, the design of the post that discharges is convenient for the installation of group battery fixed, and simple to operate is swift.
Preferably, the shape of panel is the U type, the group battery body, the upper end cover, guide block and bottom end cover all contact with the internal surface of panel, be equipped with the light-passing board on the guide block, be equipped with the electric quantity indication lamp post corresponding with the light-passing board position in the guide block, be equipped with on the panel with light-passing board assorted mounting hole, the light-passing board is installed in the mounting hole, be equipped with shift knob on the light-passing board, shift knob is connected with group battery body electricity, the open end of panel is equipped with the turn-ups, the turn-ups is located the internal surface of panel, be equipped with on the group battery body with turn-ups assorted. The electric quantity indicating lamp column displays the electric quantity of the battery pack, and a user can directly see the change of the electric quantity indicating lamp through the light-transmitting plate, so that the battery pack can be charged in time when the electric quantity of the battery pack is exhausted; the switch button is arranged on the light-transmitting plate, so that the appearance is attractive, and when a user finds that the electric quantity is about to be exhausted, the user can conveniently disconnect the circuit through the switch button in time; the panel is installed on the battery pack body through the flanging and the L-shaped groove in a matched mode, the detachable connection of the panel and the battery pack body is achieved, and therefore the panel is convenient to replace.
Preferably, the wire pressing plate comprises a first pressing plate and a second pressing plate, convex ribs are arranged at the edges of the upper cover and the lower cover, a second groove matched with the convex ribs is formed in the middle of the first pressing plate and the middle of the second pressing plate, the first pressing plate and the second pressing plate are installed in the first groove, one end of the first pressing plate is connected with the second pressing plate in a sliding mode and provided with a spring, the first pressing plate is connected with the second pressing plate in an elastic mode through the spring, a mounting groove matched with the first pressing plate is formed in the upper cover, the convex ribs on the upper cover are located in the mounting groove, the other end of the first pressing plate is detachably connected with the upper cover through the mounting groove, a fixing hole is formed in the bottom of the second groove, a fixing convex strip matched with the fixing hole is formed in the convex ribs on the lower cover, one end of the second pressing plate is installed on the lower cover through the fixing hole and. The wire pressing plate is formed by slidably connecting the first pressing plate and the second pressing plate, so that the length of the wire pressing plate can be adjusted through the first pressing plate and the second pressing plate according to different battery capacities to meet the assembly requirement, and the manufacturing cost is reduced; the convex ribs are matched with the grooves on the first pressing plate and the second pressing plate, and play a certain limiting role in the width direction of the first pressing plate and the second pressing plate; when installing upper cover and lower cover with the line ball board, the user inserts the mounting groove with the one end of clamp plate one earlier in, then to one side sliding pressing plate two of clamp plate one, make clamp plate two pass through the fixed sand grip phase-match installation on fixed orifices and the lower cover in suitable length position, at last with the upper cover, the lower cover, clamp plate one and clamp plate two install the intraductal corresponding position department of automobile body, clamp plate one and clamp plate two are by the chucking under the effect of spring in length direction, thereby the position stability of clamp plate one and clamp plate two has been improved, and the installation of being convenient for is dismantled.
The wire pressing plate comprises a first pressing plate and a second pressing plate, convex ribs are arranged at the edges of the upper cover and the lower cover, grooves II matched with the convex ribs are formed in the middle of the first pressing plate and the middle of the second pressing plate, the first pressing plate and the second pressing plate are mounted in the grooves I, fixing holes are formed in the bottoms of the grooves II in the first pressing plate and the bottoms of the grooves II in the second pressing plate, fixing convex strips matched with the fixing holes are formed in the convex ribs of the upper cover and the convex ribs of the lower cover, one end of the first pressing plate is connected with the inner portion of the second pressing plate in a sliding mode and provided with springs, the first pressing plate is connected with the inner portion of the second pressing plate in an elastic mode through the springs, the other end of the first pressing plate is mounted on the upper cover in a matched mode through the corresponding fixing holes and the fixing convex strips, one end of the second pressing plate is mounted on the lower cover in a matched mode. The wire pressing plate is formed by slidably connecting the first pressing plate and the second pressing plate, so that the length of the wire pressing plate can be adjusted through the first pressing plate and the second pressing plate according to different battery capacities to meet the assembly requirement, and the manufacturing cost is reduced; the convex ribs are matched with the grooves on the first pressing plate and the second pressing plate, and play a certain limiting role in the width direction of the first pressing plate and the second pressing plate; when installing the line ball board on upper cover and the lower cover, the user installs clamp plate one earlier through the fixed orifices and the fixed sand grip phase-match installation on the upper cover, then to one side sliding pressing plate two of clamp plate one, make clamp plate two install through the fixed orifices and the fixed sand grip phase-match on the lower cover in suitable length position, at last with the upper cover, the lower cover, clamp plate one and clamp plate two install the intraductal corresponding position department of automobile body, clamp plate one and clamp plate two are by the chucking under the effect of spring in length direction, thereby the positional stability of clamp plate one and clamp plate two has been improved, and the installation of being convenient for is dismantled.
As preferred, the both ends of group battery body all are equipped with sealing connection, sealing connection and upper end cover sealing connection are passed through to the one end of group battery body, sealing connection and lower end cover sealing connection are passed through to the other end of group battery body, the one end of group battery body be equipped with the inside edge assorted mounting bar one of upper end cover, the one end and the group battery body fixed connection of mounting bar one, the other end of mounting bar one is located the upper end cover, the other end of group battery body be equipped with the inside edge assorted mounting bar two of lower end cover, the one end and the group battery body fixed connection of mounting bar two, the other end of mounting bar two is located the lower end cover. The first mounting bar facilitates the matching and mounting of one end of the battery pack body and the upper end cover, facilitates the preliminary positioning of the upper end cover and has certain sealing property; the mounting bar II is convenient for the other end of the battery pack body to be mounted in a matching way with the lower end cover, and the lower end cover is convenient for preliminary positioning and has certain sealing property.
Preferably, the sealing connecting piece comprises an I-shaped sealing ring and a plurality of compression screws, two ends of the battery pack body are respectively provided with a sealing groove and a plurality of connecting grooves which are uniformly distributed along the circumferential direction of the battery pack body, the I-shaped sealing ring is arranged in the sealing groove, one end of the battery pack body is in sealing connection with the upper end cover through the I-shaped sealing ring, the other end of the battery pack body is in sealing connection with the lower end cover through the I-shaped sealing ring, the sealing groove at one end of the battery pack body in sealing connection with the upper end cover is positioned between the mounting strip I and the corresponding connecting groove, the sealing groove at one end of the battery pack body in sealing connection with the lower end cover is positioned between the mounting strip II and the corresponding connecting groove, the upper end cover and the lower end cover are respectively provided with connecting blocks which are matched with the corresponding connecting grooves, the position of screw hole and the position one-to-one of regulation hole, one side of regulation hole is close to group battery body, group battery body is kept away from to the opposite side of regulation hole, one side that the regulation hole is close to group battery body is equipped with the inclined plane, the one end on inclined plane is close to the screw hole, the screw hole is kept away from to the other end on inclined plane, the one end that the screw hole was kept away from to the inclined plane is greater than the one end that the inclined plane is close to the screw hole and is to the shortest distance of group battery body, housing screw passes through screw hole and group battery body threaded connection, housing screw's tip is located rather than corresponding regulation hole, the inclined plane is located one side of regulation hole, the one end. When a user uses a tool to screw down the compression screw, the compression screw moves downwards and is matched with the adjusting hole in the connecting block to reduce the gap between one end of the battery pack body and the upper end cover or the gap between the other end of the battery pack body and the lower end cover, so that the I-shaped sealing ring is compressed, and the sealing property is greatly improved.
The invention also provides an assembling method of the electric bicycle battery body tube, which comprises the following steps:
assembling one end of a battery pack body into an upper end cover through a first mounting strip for primary positioning, then screwing a compression screw by using a tool to connect the battery pack body and the upper end cover, and meanwhile, pressing a corresponding I-shaped sealing ring by the battery pack body and the upper end cover;
assembling the other end of the battery pack body into the lower end cover through the second mounting strip for primary positioning, then screwing a compression screw by using a tool to connect the battery pack body and the lower end cover, and meanwhile, pressing a corresponding I-shaped sealing ring by the battery pack body and the lower end cover;
thirdly, clamping one end of the panel into the L-shaped groove through the flanging, then penetrating the light-transmitting plate through the mounting hole in the panel, and clamping the other end of the panel into the L-shaped groove through the flanging to complete the mounting of the panel;
step four, mounting the guide block on the upper end cover;
step five, mounting the end part of the first pressing plate on the upper cover, then sliding the second pressing plate to one side of the first pressing plate to enable the second pressing plate to be mounted with the lower cover in a matching mode at a proper length position, mounting the first pressing plate and the second pressing plate in the first groove, and mounting the upper cover and the lower cover at corresponding positions in the automobile body pipe;
and step six, inserting one end of the battery pack body with the upper end cover, the lower end cover and the panel installed into an assembly groove II on the lower cover through a discharge column on the lower end cover, and then installing a guide block on the upper end cover into the assembly groove I on the upper cover. The battery pack is convenient and quick to install, and the panel is installed in a matching manner with the L-shaped groove in the battery pack body through the flanging, so that the panel is convenient to replace; the wire pressing plate is formed by slidably connecting the first pressing plate and the second pressing plate, so that the length of the wire pressing plate can be adjusted through the first pressing plate and the second pressing plate according to different battery capacities to meet the assembly requirement, and the manufacturing cost is reduced; simultaneously the one end and the upper cover of line ball board can be dismantled and be connected, and the other end and the lower cover of line ball board can be dismantled and be connected, have reached and can carry out the purpose of maintaining to interior circuit through dismantling the line ball board.
The invention has the beneficial effects that: the manufacturing cost is low; the maintenance and the replacement of the battery pack are convenient; the battery pack has high sealing and waterproof performance, so that the service life of the battery pack is prolonged, and the replacement cost is saved; the panel is convenient for the consumer to replace according to the preference of the consumer.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a cross-sectional view A-A of FIG. 1;
FIG. 5 is a left side view of FIG. 1;
FIG. 6 is a schematic structural view of a body tube;
FIG. 7 is a schematic structural diagram of a first embodiment of the wire pressing plate;
FIG. 8 is a schematic structural diagram of a second embodiment of the tension disc;
fig. 9 is a schematic structural view of a battery pack;
FIG. 10 is a bottom view of FIG. 9;
FIG. 11 is a cross-sectional view B-B of FIG. 9;
FIG. 12 is an enlarged view at A in FIG. 4;
FIG. 13 is a left side view of FIG. 9;
FIG. 14 is an enlarged view at B in FIG. 4;
FIG. 15 is a cross-sectional view C-C of FIG. 9;
FIG. 16 is a right side view of FIG. 9;
FIG. 17 is an enlarged view at C in FIG. 7;
fig. 18 is an enlarged view at D in fig. 11.
In the figure: 1. the battery pack comprises a body tube, 2 battery packs, 3 mounting ports, 4 upper covers, 5 lower covers, 6 wiring cavities, 7 battery cavities, 8 groove I, 9 through holes, 10 wire pressing plates, 11 pressing plates I, 12 pressing plates II, 13 battery pack bodies, 14 upper end covers, 15 lower end covers, 16 panels, 17 guide blocks, 18 guide inclined planes, 19 assembly groove I, 20 charging port I, 21 discharging columns, 22 charging port II, 23 assembly groove II, 24 discharging sockets, 25 discharging ends, 26 light transmitting plates, 27 mounting holes, 28 switch buttons, 29 flanging, 30L-shaped grooves, 31 convex ribs, 32 groove II, 33 fixing holes, 34 fixing convex ribs, 35 mounting grooves, 36 mounting strips I, 37 mounting strips II, 38I-shaped sealing rings, 39 compression screws, 40 sealing grooves, 41 connecting grooves and 42 connecting blocks, 43. adjusting holes, 44 threaded holes and 45 inclined surfaces.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
1. In the embodiment shown in fig. 1, 2 and 3, an electric bicycle battery body tube structure comprises a body tube 1 and a battery pack 2, as shown in fig. 4, 5 and 6, a mounting opening 3 is arranged on the body tube 1, an upper cover 4, a lower cover 5 and a wiring cavity 6 are arranged in the body tube 1, the upper cover 4 is positioned at one end of the mounting opening 3 and is detachably connected with the body tube 1, the lower cover 5 is positioned at the other end of the mounting opening 3 and is detachably connected with the body tube 1, the upper cover 4 and the lower cover 5 form a battery cavity 7, the battery pack 2 is arranged in the battery cavity 7 through the mounting opening 3, one end of the battery pack 2 is detachably connected with the upper cover 4, the other end of the battery pack 2 is detachably connected with the lower cover 5, as shown in fig. 5, a groove one 8 is arranged on the inner side wall of the battery cavity 7, a through hole 9 is arranged at the bottom of the groove one 8, the battery cavity 7 is communicated with the wiring cavity 6, be equipped with rather than assorted line ball board 10 in the recess 8, the one end and the upper cover 4 of line ball board 10 can be dismantled and be connected, and the other end and the lower cover 5 of line ball board 10 can be dismantled and be connected.
As shown in fig. 4, fig. 9, fig. 10 and fig. 11, the battery pack 2 includes a battery pack body 13, an upper end cover 14, a lower end cover 15 and a panel 16 matched with the shape of the vehicle body tube 1, one end of the upper end cover 14 is connected with the battery pack body 13 in a sealing manner, the other end of the upper end cover 14 is connected with the upper cover 4 in a detachable manner, one end of the lower end cover 15 is connected with the lower cover 5 in a detachable manner, the other end of the lower end cover 15 is connected with the battery pack body 13 in a sealing manner, one end of the battery pack body 13 is connected with the upper end cover 14 in a sealing manner, the other end of the battery pack body 13 is connected with the lower end cover 15 in a.
As shown in fig. 6, 10 and 12, a guide block 17 is arranged at one end of the upper cover 14 detachably connected with the upper cover 4, one end of the guide block 17 is connected with the upper cover 14, a guide inclined surface 18 is arranged at the other end of the guide block 17, a first assembly groove 19 matched with the guide block 17 is arranged on the upper cover 4, and the battery pack body 13 is arranged in the upper cover 4 by matching one end of the guide block 17 provided with the guide inclined surface 18 with the first assembly groove 19.
As shown in fig. 13, the lower end cover 15 is provided with a first charging port 20 and a discharging column 21, the first charging port 20 is located on the side surface of the discharging column 21, as shown in fig. 2, the vehicle body tube 1 is provided with a second charging port 22, the second charging port 22 is electrically connected with the battery pack body 13 through the first charging port 20, as shown in fig. 11 and 14, one end of the discharging column 21 is fixedly connected with the lower end cover 15, the other end of the discharging column 21 is provided with a discharging end 25, as shown in fig. 6 and 14, the lower cover 5 is provided with a second assembling groove 23 matched with the discharging column 21, the battery pack body 13 is mounted in the lower cover 5 through the matching of the second discharging column 21 and the second assembling groove 23 on the lower end cover 15, the bottom of the second assembling groove 23 is provided with a discharging socket 24 matched with the discharging end 25, and the battery pack body 13 is electrically connected with.
As shown in fig. 15, the panel 16 is U-shaped, the battery pack body 13, the upper end cover 14, the guide block 17 and the lower end cover 15 are all in contact with the inner surface of the panel 16, a light-transmitting plate 26 is arranged on the guide block 17, an electric quantity indicating lamp column corresponding to the position of the light-transmitting plate 26 is arranged in the guide block 17, a mounting hole 27 matched with the light-transmitting plate 26 is arranged on the panel 16, the light-transmitting plate 26 is arranged in the mounting hole 27, a switch button 28 is arranged on the light-transmitting plate 26, the switch button 28 is electrically connected with the battery pack body 13, as shown in fig. 13 and 16, a flange 29 is arranged at the open end of the panel 16, the flange 29 is located on the inner surface of the panel 16, an L-shaped groove 30 matched with the flange 29 is.
As shown in fig. 7 and 8, the wire pressing plate 10 includes a first pressing plate 11 and a second pressing plate 12, as shown in fig. 5 and 17, the edges of the upper cover 4 and the lower cover 5 are both provided with a convex rib 31, the middle portion of the first pressing plate 11 and the middle portion of the second pressing plate 12 are both provided with a groove second 32 matched with the convex rib 31, as shown in fig. 5, the first pressing plate 11 and the second pressing plate 12 are both installed in the groove first 8, as shown in fig. 7, one end of the first pressing plate 11 is slidably connected with the inside of the second pressing plate 12 and is provided with a spring, the first pressing plate 11 is elastically connected with the inside of the second pressing plate 12 through the spring, the upper cover 4 is provided with an installation groove 35 matched with the first pressing plate 11, the convex rib 31 on the upper cover 4 is located in the installation groove 35, the other end of the first pressing plate 11 is detachably connected with the upper cover 4 through the installation groove 35, the bottom of the groove second pressing plate 12 is provided with a fixing, one end of the second pressing plate 12 is matched with the fixed convex strip 34 through the fixed hole 33 and is arranged on the lower cover 5, and the other end of the second pressing plate 12 is connected with the first pressing plate 11 in a sliding mode.
As shown in fig. 7 and 8, the wire pressing plate 10 includes a first pressing plate 11 and a second pressing plate 12, as shown in fig. 5 and 17, edges of the upper cover 4 and the lower cover 5 are both provided with a convex rib 31, a middle portion of the first pressing plate 11 and a middle portion of the second pressing plate 12 are both provided with a concave groove 32 matched with the convex rib 31, as shown in fig. 5, the first pressing plate 11 and the second pressing plate 12 are both installed in the concave groove 8, as shown in fig. 8, bottom portions of the concave groove 32 on the first pressing plate 11 and bottom portions of the concave groove 32 on the second pressing plate 12 are both provided with a fixing hole 33, both the convex rib 31 on the upper cover 4 and the convex rib 31 on the lower cover 5 are provided with a fixing convex strip 34 matched with the fixing hole 33, one end of the first pressing plate 11 is slidably connected with an inside of the second pressing plate 12 and provided with a spring, the first pressing plate 11 is elastically connected with an inside of the second pressing plate 12 through the spring, the other end of the first pressing plate, one end of the second pressing plate 12 is matched with the fixing convex strip 34 through the corresponding fixing hole 33 and is arranged on the lower cover 5, and the other end of the second pressing plate 12 is connected with the first pressing plate 11 in a sliding mode.
As shown in fig. 11, both ends of the battery pack body 13 are provided with sealing connection pieces, one end of the battery pack body 13 is connected with the upper end cover 14 in a sealing manner through the sealing connection pieces, the other end of the battery pack body 13 is connected with the lower end cover 15 in a sealing manner through the sealing connection pieces, one end of the battery pack body 13 is provided with a first mounting bar 36 matched with the inner edge of the upper end cover 14, one end of the first mounting bar 36 is fixedly connected with the battery pack body 13, the other end of the first mounting bar 36 is located in the upper end cover 14, the other end of the battery pack body 13 is provided with a second mounting bar 37 matched with the inner edge of the lower end cover 15, one end of the second mounting bar is fixedly connected with the battery pack body 13.
As shown in fig. 18, the sealing connection member includes an i-shaped sealing ring 38 and a plurality of compression screws 39, two ends of the battery pack body 13 are respectively provided with a sealing groove 40 and a plurality of connecting grooves 41 uniformly distributed along the circumferential direction of the battery pack body 13, the i-shaped sealing ring 38 is installed in the sealing groove 40, one end of the battery pack body 13 is hermetically connected with the upper end cover 14 through the i-shaped sealing ring 38, the other end of the battery pack body 13 is hermetically connected with the lower end cover 15 through the i-shaped sealing ring 38, the sealing groove 40 at one end of the battery pack body 13, which is hermetically connected with the upper end cover 14, is located between the mounting bar one 36 and the corresponding connecting groove 41, the sealing groove 40 at one end of the battery pack body 13, which is hermetically connected with the lower end cover 15, is located between the mounting bar two 37 and the corresponding connecting groove 41, the upper end cover 14 and the lower end cover 15, both ends of group battery body 13 all are equipped with a plurality of and compression screw 39 assorted screw hole 44, the position of screw hole 44 and the position one-to-one of regulation hole 43, one side of regulation hole 43 is close to group battery body 13, the opposite side of regulation hole 43 is kept away from group battery body 13, one side that regulation hole 43 is close to group battery body 13 is equipped with inclined plane 45, the one end of inclined plane 45 is close to screw hole 44, the other end of inclined plane 45 is kept away from screw hole 44, the shortest distance that the one end of inclined plane 45 is kept away from screw hole 44 to group battery body 13 is greater than the shortest distance that the one end of inclined plane 45 is close to screw hole 44 reaches group battery body 13, compression screw 39 passes through screw hole 44 and group battery body 13 threaded connection, the tip of compression screw 39 is located rather than corresponding regulation hole 43, inclined plane 45 is located one side of regulation hole 43, the shortest distance that the one end of inclined.
The invention also provides an assembling method of the electric bicycle battery body tube, which is characterized by comprising the following steps of:
step one, assembling one end of the battery pack body 13 into the upper end cover 14 through a first mounting strip 36 for preliminary positioning, and then screwing a compression screw 39 by using a tool to connect the battery pack body 13 and the upper end cover 14, wherein meanwhile, a corresponding I-shaped sealing ring 38 is compressed by the battery pack body 13 and the upper end cover 14;
assembling the other end of the battery pack body 13 into the lower end cover 15 through a second mounting strip 37 for primary positioning, then screwing a compression screw 39 by using a tool to connect the battery pack body 13 and the lower end cover 15, and simultaneously compressing a corresponding I-shaped sealing ring 38 by the battery pack body 13 and the lower end cover 15;
step three, clamping one end of the panel 16 into the L-shaped groove 30 through the flanging 29, then penetrating the light-transmitting plate 26 through the mounting hole 27 on the panel 16, and clamping the other end of the panel 16 into the L-shaped groove 30 through the flanging 29 to complete the mounting of the panel 16;
step four, mounting the guide block 17 on the upper end cover 14;
step five, the end part of the first pressing plate 11 is firstly installed on the upper cover 4, then the second pressing plate 12 is slid to one side of the first pressing plate 11, the second pressing plate 12 is installed at a proper length position in a matching mode with the lower cover 5, the first pressing plate 11 and the second pressing plate 12 are installed in the first groove 8, and meanwhile the upper cover 4 and the lower cover 5 are installed at corresponding positions in the automobile body tube 1;
step six, inserting one end of the battery pack body 13 with the upper end cover 14, the lower end cover 15 and the panel 16 installed into the second assembling groove 23 on the lower cover 5 through the discharging column 21 on the lower end cover 15, and then installing the guide block 17 on the upper end cover 14 into the first assembling groove 19 on the upper cover 4.
One end of the battery pack body 13 is matched with the upper end cover 14 through the first mounting strip 36 for preliminary positioning, when a user screws the compression screw 39 with a tool, the compression screw 39 is connected with one end of the battery pack body 13 and the upper end cover 14 in a downward mode and is matched with the adjusting hole 43 in the connecting block 42 to reduce the gap between the one end of the battery pack body 13 and the upper end cover 14, and the I-shaped sealing ring 38 is compressed to improve the sealing performance; the other end of the battery pack body 13 is matched with the lower end cover 15 through the second mounting strip 37 for preliminary positioning, when a user screws the compression screw 39 with a tool, the compression screw 39 is connected with the other end of the battery pack body 13 and the lower end cover 15 in a downward mode, the compression screw is matched with the adjusting hole 43 in the connecting block 42 to reduce the gap between the other end of the battery pack body 13 and the lower end cover 15, and the I-shaped sealing ring 38 is compressed to improve the sealing performance.
The panel 16 is then installed: one end of the panel 16 is firstly clamped into the L-shaped groove 30 through the flanging 29, then the light-transmitting plate 26 passes through the mounting hole 27 on the panel 16, and the other end of the panel 16 is clamped into the L-shaped groove 30 through the flanging 29 to complete the mounting of the panel 16. The panel 16 may be subjected to various surface treatments such as painting, anodizing, and drawing, etc., while the panel 16 may be milled, stamped with various shapes and patterns to meet the aesthetic and usage needs of different consumers; the guide block 17 is mounted on the upper end cap 14.
In the first embodiment, when the line ball 10 is mounted on the upper cover 4 and the lower cover 5, a user firstly inserts one end of the first pressing plate 11 into the mounting groove 35, then slides the second pressing plate 12 to one side of the first pressing plate 11, so that the second pressing plate 12 is mounted in a proper length position in match with the fixing convex strip 34 on the lower cover 5 through the fixing hole 33, finally, the first pressing plate 11 and the second pressing plate 12 are mounted in the first groove 8, and meanwhile, the upper cover 4 and the lower cover 5 are mounted at corresponding positions in the body tube 1, and the line ball 10 can implement various surface treatment modes, such as paint, anode, wire drawing and the like.
In the second embodiment, when the line pressing plate 10 is mounted on the upper cover 4 and the lower cover 5, the user firstly mounts the first pressing plate 11 in a matching manner with the fixing convex strip 34 on the upper cover 4 through the fixing hole 33, then slides the second pressing plate 12 to one side of the first pressing plate 11, so that the second pressing plate 12 is mounted in a matching manner with the fixing convex strip 34 on the lower cover 5 through the fixing hole 33 at a proper length position, finally mounts the first pressing plate 11 and the second pressing plate 12 in the first groove 8, and simultaneously mounts the upper cover 4 and the lower cover 5 at corresponding positions in the body tube 1, and the line pressing plate 10 can implement various surface treatment modes, such as paint, anode, wire drawing and the like.
Finally, one end of the battery pack body 13 with the upper end cover 14, the lower end cover 15 and the panel 16 installed is inserted into the second assembling groove 23 on the lower cover 5 through the discharging column 21 on the lower end cover 15, and then the guide block 17 on the upper end cover 14 is installed into the first assembling groove 19 on the upper cover 4. The tension disc 10 can perform various surface treatment modes such as painting, anodizing, drawing and the like; line chamber and battery chamber are kept apart to line ball board 10, improve the security performance, and line ball board 10 is formed by clamp plate one 11 and two 12 sliding connection of clamp plate simultaneously, is favorable to adjusting the length of line ball board 10 in order to satisfy the assembly demand through clamp plate one 11 and two 12 clamp plates according to the difference of battery capacity, has reached the lower purpose of manufacturing cost.
The vehicle body tube 1 is provided with a battery box lock, and when the battery pack is mounted in the vehicle body tube 1, the battery box lock is beneficial to improving the safety and the theft prevention of the battery pack.
During charging, a user only needs to insert an external charging plug into the second charging port 22 to charge the battery pack body 13; the discharge end on the discharge column 21 is matched with the discharge jack 24 and is electrically connected with a driving module in an external circuit of the bicycle, so that the bicycle is conveniently powered.
The electric quantity indicating lamp post displays the electric quantity of the battery pack 2, and a user can directly see the change of the electric quantity indicating lamp post through the light-transmitting plate 26, so that the battery pack 2 can be charged in time when the electric quantity is exhausted; the switch button 28 is mounted on the transparent plate 26, which not only facilitates the appearance of the device, but also facilitates the user to turn off the circuit through the switch button 28 in time when the user finds that the power is about to be exhausted.

Claims (10)

1. A battery body pipe structure of an electric bicycle is characterized by comprising a body pipe (1) and a battery pack (2), wherein a mounting opening (3) is formed in the body pipe (1), an upper cover (4), a lower cover (5) and a wiring cavity (6) are arranged in the body pipe (1), the upper cover (4) is positioned at one end of the mounting opening (3) and is detachably connected with the body pipe (1), the lower cover (5) is positioned at the other end of the mounting opening (3) and is detachably connected with the body pipe (1), the upper cover (4) and the lower cover (5) form a battery cavity (7), the battery pack (2) is mounted in the battery cavity (7) through the mounting opening (3), one end of the battery pack (2) is detachably connected with the upper cover (4), the other end of the battery pack (2) is detachably connected with the lower cover (5), a first groove (8) is formed in the inner side wall of the battery cavity (7), the bottom of recess (8) is equipped with through-hole (9), battery chamber (7) are linked together through-hole (9) and walking line chamber (6), be equipped with in recess (8) rather than assorted line ball board (10), the one end and the upper cover (4) of line ball board (10) can be dismantled and be connected, the other end and the lower cover (5) of line ball board (10) can be dismantled and be connected.
2. The battery body tube structure of the electric bicycle as claimed in claim 1, the battery pack (2) comprises a battery pack body (13), an upper end cover (14), a lower end cover (15) and a panel (16) matched with the appearance of the vehicle body tube (1), one end of the upper end cover (14) is hermetically connected with the battery pack body (13), the other end of the upper end cover (14) is detachably connected with the upper cover (4), one end of the lower end cover (15) is detachably connected with the lower cover (5), the other end of the lower end cover (15) is hermetically connected with the battery pack body (13), one end of the battery pack body (13) is hermetically connected with an upper end cover (14), the other end of the battery pack body (13) is hermetically connected with a lower end cover (15), the panel (16) is mounted on the side surface of the battery pack body (13) and is detachably connected with the battery pack body (13).
3. The battery body tube structure of the electric bicycle as claimed in claim 2, wherein a guide block (17) is arranged at one end of the upper cover (14) detachably connected with the upper cover (4), one end of the guide block (17) is connected with the upper cover (14), a guide inclined plane (18) is arranged at the other end of the guide block (17), a first assembly groove (19) matched with the guide block (17) is formed in the upper cover (4), and the battery pack body (13) is installed in the upper cover (4) through the end, provided with the guide inclined plane (18), of the guide block (17) and the first assembly groove (19) in a matched manner.
4. The electric bicycle battery body tube structure as claimed in claim 2, wherein the lower end cover (15) is provided with a first charging port (20) and a second discharging port (21), the first charging port (20) is located on the side surface of the second discharging port (21), the body tube (1) is provided with a second charging port (22), the second charging port (22) is electrically connected with the battery pack body (13) through the first charging port (20), one end of the discharging column (21) is fixedly connected with the lower end cover (15), the other end of the discharging column (21) is provided with a discharging end (25), the lower cover (5) is provided with a second assembling groove (23) matched with the discharging column (21), the battery pack body (13) is installed in the lower cover (5) through the discharging column (21) on the lower end cover (15) and the second assembling groove (23) in a matched manner, the bottom of the second assembling groove (23) is provided with a discharging socket (24) matched with the discharging end (25), the battery pack body (13) is matched with the discharging socket (24) through the discharging end (25) and is electrically connected with an external circuit.
5. The battery car body pipe structure of the electric bicycle according to claim 3, wherein the panel (16) is U-shaped, the battery pack body (13), the upper end cover (14), the guide block (17) and the lower end cover (15) are all in contact with the inner surface of the panel (16), the guide block (17) is provided with a light-transmitting plate (26), the guide block (17) is internally provided with a power indicating lamp column corresponding to the light-transmitting plate (26), the panel (16) is provided with a mounting hole (27) matched with the light-transmitting plate (26), the light-transmitting plate (26) is mounted in the mounting hole (27), the light-transmitting plate (26) is provided with a switch button (28), the switch button (28) is electrically connected with the battery pack body (13), the open end of the panel (16) is provided with a flange (29), and the flange (29) is positioned on the inner surface of the panel (16), the battery pack is characterized in that the battery pack body (13) is provided with an L-shaped groove (30) matched with the flanging (29), and the panel (16) is installed on the battery pack body (13) through the flanging (29) and the L-shaped groove (30) in a matched mode.
6. The battery body tube structure of the electric bicycle as claimed in claim 2, wherein the wire pressing plate (10) comprises a first pressing plate (11) and a second pressing plate (12), the edges of the upper cover (4) and the lower cover (5) are provided with ribs (31), the middle parts of the first pressing plate (11) and the second pressing plate (12) are provided with grooves (32) matched with the ribs (31), the first pressing plate (11) and the second pressing plate (12) are mounted in the grooves (8), one end of the first pressing plate (11) is connected with the inside of the second pressing plate (12) in a sliding manner and provided with a spring, the first pressing plate (11) is elastically connected with the inside of the second pressing plate (12) through the spring, the upper cover (4) is provided with a mounting groove (35) matched with the first pressing plate (11), the ribs (31) on the upper cover (4) are located in the mounting groove (35), the other end of clamp plate (11) passes through mounting groove (35) and can dismantle with upper cover (4) and be connected, the bottom of clamp plate two (12) upper groove two (32) is equipped with fixed orifices (33), be equipped with on protruding muscle (31) on lower cover (5) with fixed orifices (33) assorted fixed sand grip (34), the one end of clamp plate two (12) is passed through fixed orifices (33) and is installed on lower cover (5) with fixed sand grip (34) phase-match, the other end and clamp plate one (11) sliding connection of clamp plate two (12).
7. The battery body tube structure of the electric bicycle as claimed in claim 6, wherein the wire pressing plate (10) comprises a first pressing plate (11) and a second pressing plate (12), the edges of the upper cover (4) and the lower cover (5) are provided with ribs (31), the middle parts of the first pressing plate (11) and the second pressing plate (12) are provided with second grooves (32) matched with the ribs (31), the first pressing plate (11) and the second pressing plate (12) are mounted in the first grooves (8), the bottoms of the second grooves (32) on the first pressing plate (11) and the bottoms of the second grooves (32) on the second pressing plate (12) are provided with fixing holes (33), the ribs (31) on the upper cover (4) and the ribs (31) on the lower cover (5) are provided with fixing ribs (34) matched with the fixing holes (33), one end of the first pressing plate (11) is slidably connected with the inside of the second pressing plate (12) and provided with springs, the inner elastic connection of the first pressing plate (11) and the second pressing plate (12) is achieved through the spring, the other end of the first pressing plate (11) is installed on the upper cover (4) through the corresponding fixing hole (33) and the fixing protruding strip (34) in a matched mode, one end of the second pressing plate (12) is installed on the lower cover (5) through the corresponding fixing hole (33) and the fixing protruding strip (34) in a matched mode, and the other end of the second pressing plate (12) is connected with the first pressing plate (11) in a sliding mode.
8. The battery body tube structure of the electric bicycle as claimed in claim 2, wherein both ends of the battery body (13) are provided with sealing connectors, one end of the battery body (13) is connected with the upper end cover (14) in a sealing manner through the sealing connectors, the other end of the battery body (13) is connected with the lower end cover (15) in a sealing manner through the sealing connectors, one end of the battery body (13) is provided with a first mounting strip (36) matched with the inner edge of the upper end cover (14), one end of the first mounting strip (36) is fixedly connected with the battery body (13), the other end of the first mounting strip (36) is positioned in the upper end cover (14), the other end of the battery body (13) is provided with a second mounting strip (37) matched with the inner edge of the lower end cover (15), and one end of the second mounting strip is fixedly connected with the battery body (13), the other end of the second mounting bar (37) is positioned in the lower end cover (15).
9. The battery body tube structure of the electric bicycle as claimed in claim 8, wherein the sealing connection member comprises an i-shaped sealing ring (38) and a plurality of compression screws (39), two ends of the battery pack body (13) are respectively provided with a sealing groove (40) and a plurality of connecting grooves (41) uniformly distributed along the circumferential direction of the battery pack body (13), the i-shaped sealing ring (38) is installed in the sealing groove (40), one end of the battery pack body (13) is hermetically connected with the upper end cover (14) through the i-shaped sealing ring (38), the other end of the battery pack body (13) is hermetically connected with the lower end cover (15) through the i-shaped sealing ring (38), the sealing groove (40) at one end of the battery pack body (13) which is hermetically connected with the upper end cover (14) is located between the first mounting bar (36) and the corresponding connecting groove (41), the battery pack body (13) and the lower end cover (15) are connected in a sealing mode, one end of the sealing groove (40) is located between the mounting bar II (37) and the corresponding connecting groove (41), the upper end cover (14) and the lower end cover (15) are respectively provided with a connecting block (42) matched with the corresponding connecting groove (41), the connecting block (42) is provided with an adjusting hole (43) matched with a compression screw (39), the two ends of the battery pack body (13) are respectively provided with a plurality of threaded holes (44) matched with the compression screw (39), the positions of the threaded holes (44) correspond to the positions of the adjusting holes (43) one by one, one side of each adjusting hole (43) is close to the battery pack body (13), the other side of each adjusting hole (43) is far away from the battery pack body (13), one side of each adjusting hole (43) close to the battery pack body (13) is provided with an, one end of the inclined surface (45) is close to the threaded hole (44), the other end of the inclined surface (45) is far away from the threaded hole (44), the shortest distance from one end, far away from the threaded hole (44), of the inclined surface (45) to the battery pack body (13) is larger than the shortest distance from one end, close to the threaded hole (44), of the inclined surface (45) to the battery pack body (13), the compression screw (39) is in threaded connection with the battery pack body (13) through the threaded hole (44), the end portion of the compression screw (39) is located in the adjusting hole (43) corresponding to the end portion, located on one side of the adjusting hole (43), of the inclined surface (45) is far away from one end of the threaded hole (44) and the shortest distance from the other side, corresponding to the adjusting hole (43), of the inclined surface.
10. An assembling method of a battery car body tube of an electric bicycle is characterized by comprising the following steps:
assembling one end of a battery pack body (13) into an upper end cover (14) through a first mounting strip (36) for primary positioning, then screwing a compression screw (39) by using a tool to connect the battery pack body (13) and the upper end cover (14), and meanwhile, compressing a corresponding I-shaped sealing ring (38) by the battery pack body (13) and the upper end cover (14);
assembling the other end of the battery pack body (13) into the lower end cover (15) through a second mounting strip (37) for primary positioning, then screwing a compression screw (39) by using a tool to connect the battery pack body (13) and the lower end cover (15), and meanwhile, compressing a corresponding I-shaped sealing ring (38) by the battery pack body (13) and the lower end cover (15);
thirdly, clamping one end of the panel (16) into the L-shaped groove (30) through the flanging (29), then penetrating the light-transmitting plate (26) through the mounting hole (27) in the panel (16), and clamping the other end of the panel (16) into the L-shaped groove (30) through the flanging (29) to complete the mounting of the panel (16);
step four, mounting the guide block (17) on the upper end cover (14);
step five, the end part of the first pressing plate (11) is installed on the upper cover (4), then the second pressing plate (12) is slid to one side of the first pressing plate (11), the second pressing plate (12) is installed in a proper length position and matched with the lower cover (5), the first pressing plate (11) and the second pressing plate (12) are installed in the first groove (8), and meanwhile the upper cover (4) and the lower cover (5) are installed at corresponding positions in the automobile body pipe (1);
and sixthly, inserting one end of the battery pack body (13) with the upper end cover (14), the lower end cover (15) and the panel (16) installed into a second assembling groove (23) on the lower cover (5) through a discharge column (21) on the lower end cover (15), and then installing a guide block (17) on the upper end cover (14) into a first assembling groove (19) on the upper cover (4).
CN202010604074.1A 2020-06-29 2020-06-29 Battery car body pipe structure of electric bicycle and assembling method thereof Pending CN111824322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010604074.1A CN111824322A (en) 2020-06-29 2020-06-29 Battery car body pipe structure of electric bicycle and assembling method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010604074.1A CN111824322A (en) 2020-06-29 2020-06-29 Battery car body pipe structure of electric bicycle and assembling method thereof

Publications (1)

Publication Number Publication Date
CN111824322A true CN111824322A (en) 2020-10-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010604074.1A Pending CN111824322A (en) 2020-06-29 2020-06-29 Battery car body pipe structure of electric bicycle and assembling method thereof

Country Status (1)

Country Link
CN (1) CN111824322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022114212A1 (en) * 2020-11-30 2022-06-02 パナソニックＩｐマネジメント株式会社 Battery and electric bicycle
CN115172973A (en) * 2022-07-11 2022-10-11 上海派智能源有限公司 Frame device and electric vehicle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022114212A1 (en) * 2020-11-30 2022-06-02 パナソニックＩｐマネジメント株式会社 Battery and electric bicycle
CN115172973A (en) * 2022-07-11 2022-10-11 上海派智能源有限公司 Frame device and electric vehicle

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