CN109004125B - Tube concealed battery - Google Patents
Tube concealed battery Download PDFInfo
- Publication number
- CN109004125B CN109004125B CN201810779594.9A CN201810779594A CN109004125B CN 109004125 B CN109004125 B CN 109004125B CN 201810779594 A CN201810779594 A CN 201810779594A CN 109004125 B CN109004125 B CN 109004125B
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- Prior art keywords
- battery box
- support plate
- battery
- pipe fitting
- groove
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- 238000005192 partition Methods 0.000 claims description 39
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000013461 design Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 15
- 239000002184 metal Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention discloses a tube hidden type battery, which has the technical scheme that the tube hidden type battery comprises a battery box and a tube, wherein the battery box is arranged in the tube, the tube is hollow, a battery groove matched with the battery box is formed in the tube, an electric contact is arranged in the battery groove, an electric contact plate is arranged on the battery box, a lock structure and a first support plate are arranged in the tube, the first support plate and the lock structure are respectively arranged at two ends of the battery groove, a rotary groove is arranged on the end face of the first support plate, a rotary block matched with the rotary groove is arranged on one end face of the battery box, one end of the battery box is placed in the battery groove and clamped in the rotary groove in the process of installing the battery box in the battery groove, then the battery box is turned into the battery groove and locked through the lock structure, the battery box is limited in the battery groove through the lock structure, and the problem that the battery box is difficult to disassemble and assemble from the tube is solved.
Description
Technical Field
The invention relates to the field of electric bicycles, in particular to a tube hidden type battery.
Background
The bicycle is one of the important transportation means in people's life, along with the development of society, the bicycle is gradually changed to electric bicycle, and in addition the fashion of sharing bicycle, electric bicycle's use is more and more popular, no matter private electric bicycle or sharing bicycle are after using, and the battery appears ageing or damage, and traditional battery all is located down intraductally, and the dismouting difficulty, people often can not want to tear down the battery and lead to an electric bicycle to be abandoned, has shortened electric bicycle's life like this, and the cost is extravagant big.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a tube hidden type battery which is convenient to disassemble and assemble with a lower tube.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pipe hidden battery, includes battery case and pipe fitting, the battery case is installed in the pipe fitting, the pipe fitting cavity, set up on the pipe fitting with battery case assorted battery jar, be provided with the electrical contact in the battery jar, be provided with the electric touch panel on the battery case, be provided with lock structure and first extension board in the pipe fitting, first extension board and lock structure set up respectively in the both ends of battery jar, be provided with the rotary groove on the terminal surface of first extension board, be provided with on one terminal surface of battery case with rotary groove assorted rotatory piece, install into the in-process of battery jar when the battery case, place battery case one end in the battery jar and rotatory piece card go into the rotary groove, follow with battery case shift into the battery jar in and lock the battery case through lock structure, the battery case is spacing in the battery jar.
As a further improvement of the invention, a second support plate is arranged between the lock structure and the first support plate, a sliding block is arranged on the end face of the second support plate facing the first support plate, a sliding groove for sliding the sliding block is arranged on the end face of the battery box, which is not provided with the rotating block, and when the battery box is installed in place in the battery groove, the lock structure penetrates through the second support plate and limits the battery box.
As a further improvement of the invention, the inner wall of the pipe fitting is provided with the bolt seat, the bolt seat is provided with the threaded hole, the first support plate and the second support plate are respectively provided with the through hole, the through holes are correspondingly arranged with the threaded holes on the bolt seat, the bolt seat is positioned at one side of the first support plate and the second support plate far away from the battery box, and the first support plate and the second support plate are positioned in the pipe fitting by passing through the through holes and the threaded holes in sequence through bolts.
As a further improvement of the invention, a separation plate is arranged in the pipe fitting, the separation plate extends along the length direction of the pipe fitting and divides a cavity in the pipe fitting into an upper cavity and a lower cavity, the battery box, the lock structure, the first support plate and the second support plate are all positioned in the upper cavity, the electric contact is positioned on the separation plate, an electric wire is led out from one end of the electric contact, which is far away from the upper cavity, and the electric wire is positioned in the lower cavity.
As a further improvement of the invention, the pipe fitting is provided with a notch, the notch extends along the length direction of the pipe fitting, the notch and the lower cavity are both positioned on the same side of the partition plate, the notch is communicated with the lower cavity, and the notch is provided with a seal for covering the notch.
As a further improvement of the invention, the end face of the seal is pi-shaped, the seal comprises a cover with a width larger than the width of the notch, a pair of limiting pieces extend from the surface of the cover facing the lower cavity, the ends of the pair of limiting pieces far away from the cover are bent to form clamping feet, the pair of clamping feet extend far away from each other, when the seal and the notch are mutually installed together, the cover is abutted against the surface of the pipe fitting, the pair of limiting pieces are positioned between the notches, and the pair of clamping feet are abutted against the inner wall of the pipe fitting.
As a further improvement of the invention, the partition plate is also provided with paired grooves which are distributed at the joint of the partition plate and the pipe fitting and extend along the length direction of the pipe fitting, and the bottom surface of the battery box is provided with convex strips matched with the grooves.
As a further improvement of the invention, the end faces of the first support plate and the second support plate, which are away from the battery box, are provided with grid-shaped reinforcing ribs.
As a further improvement of the invention, the end surface of the second support plate, which is away from the battery box, is provided with a support plate for protecting the reinforcing ribs, and the lock structure is fixedly connected to the support plate.
As a further improvement of the invention, the two side surfaces of the battery box are provided with the protruding parts, the protruding parts are protruding relative to the side surfaces of the battery box, when the battery box is clamped in place in the battery groove, the protruding parts are in contact with the two side walls of the battery groove, and the battery box cannot move into the battery groove continuously.
The invention has the beneficial effects that the open type battery groove is arranged on the pipe fitting, the lock structure and the first support plate are respectively arranged at the two ends of the battery groove, one end of the battery box is firstly arranged in the battery groove, the rotating block is clamped with the rotating groove, the other end of the battery box is driven to move into the battery groove, the rotating block rotates relative to the rotating groove, and after the battery box is clamped in place with the battery groove, the electric contact plate is electrically connected with the electric contact, and the battery box is limited by the lock structure; compared with the prior art that the battery box is arranged in the pipe fitting and is easy to assemble and disassemble, the battery box is positioned outside the pipe fitting by bolts, and the space is reasonable to use; and one end of the battery box is used as a fulcrum, the other end of the battery box is turned into the battery box relative to the fulcrum and is directly pressed into the battery box, so that the situation that the circuit is influenced due to the fact that the battery box is damaged by the electric contact and the electric contact plate due to excessive extrusion can be avoided, and the safety is improved.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of another view of the present invention.
Fig. 3 is a view of the end of the second support plate of the present invention.
Fig. 4 is a perspective view of the battery case of the present invention.
Fig. 5 is a perspective view of a tube of the present invention.
Fig. 6 is a perspective view of another view of the tube of the present invention.
Detailed Description
The invention will be further described in detail with reference to examples of embodiments shown in the drawings.
Referring to fig. 1 to 6, a tube hidden battery of the present embodiment includes a battery case 1 and a tube 2, the battery case 1 is installed in the tube 2, the tube 2 is hollow, a battery slot 3 matched with the battery case 1 is provided on the tube 2, an electrical contact 31 is provided in the battery slot 3, an electrical contact plate 11 is provided on the battery case 1, a lock structure 4 and a first support plate 21 are provided in the tube 2, the first support plate 21 and the lock structure 4 are respectively provided at two ends of the battery slot 3, a rotary slot 23 is provided on an end face of the first support plate 21, and a rotary block 12 matched with the rotary slot 23 is provided on an end face of the battery case 1;
In the production and manufacturing process, a part is cut off on the outer wall of the pipe fitting 2 so that the inner cavity of the pipe fitting 2 is communicated with the outside, a cut opening of the pipe fitting 2 can be used for the battery box 1 to be installed in the pipe fitting 2, a battery groove 3 is formed at the position of the pipe fitting 2 corresponding to the opening, and the battery groove 3 is communicated with the inner cavity of the pipe fitting 2; an electric contact 31 is arranged on the inner wall of the pipe fitting 2 exposed to the outside, the electric contact 31 can be made of an insulating base and a metal sheet used for conducting electricity, the insulating base can be positioned on the inner wall of the pipe fitting 2 in a mode of gluing or screw fastening, and the like, the metal sheet is inserted on the insulating base, one end of the metal sheet inserted on the insulating base is connected with an electric wire 32, the electric wire can extend to a part needing electricity from one side of the insulating base, an electric contact plate 11 is arranged on the battery box 1 at a position corresponding to the electric contact 31, the electric contact plate 11 can be made of an insulating sheet with pins and a metal wire used for conducting electricity, the metal wire is wound on the insulating sheet, the end part of the metal wire is positioned on the pins, a hole used for inserting the pins is arranged on the battery box 1, and the hole is electrically connected with a battery in the battery box 1, namely the electric contact plate 11 is inserted on the battery box 1 and is electrically connected with the battery in the battery box 1, and the electric contact plate 31 and the electric contact plate 11 are arranged close to the lock structure 4; the lock structure 4 can adopt a K217 type lock in the prior art, the K217 type lock is characterized in that a key is inserted into a lock hole and the lock bolt is rotated to enable the lock bolt to extend out or retract into a lock cylinder, the lock structure 4 is positioned on the inner wall of the pipe fitting 2 and is positioned at the end part of the battery groove 3, the lock hole is exposed on the outer wall of the pipe fitting 2, a lock groove into which the lock bolt extends can be formed at the end part of the battery box 1, the lock bolt is in contact with the end surface of the battery box 1 through the lock bolt through the phase card of the lock groove, the abrasion to the end surface of the battery box 1 can be reduced, the situation that the end surface of the battery box 1 is deformed due to the extrusion of the lock bolt is avoided, the first support plate 21 can be molded through a designated mold, the rotary groove 23 is correspondingly formed at the same time when the first support plate 21 is molded, the first support plate 21 is installed in the pipe fitting 2, the first support plate 21 is positioned at one end of the battery groove 3 far away from the lock structure 4, and the opening of the rotary groove 23 faces the lock structure 4;
When the battery box 1 is installed in the battery box 3, firstly, one end with the rotating block 12 stretches into the battery box 3 and the rotating block is clamped in the rotating groove 23, the other end of the battery box 1 moves towards the battery box 3, meanwhile, the rotating block 12 rotates relative to the rotating groove 23 until the other end of the battery box 1 is clamped in place in the battery box 3, a metal sheet in the electric contact 31 is abutted against a metal wire in the electric contact plate 11, namely, the electric contact 31 is electrically connected with the electric contact plate 11, the lock structure 4 is arranged opposite to the first support plate 21, a lock hole of the lock structure 4 is positioned on the side wall of the pipe fitting 2, the lock tongue faces against the first support plate 21, the lock tongue moves towards the end face of the battery box 1 through key insertion and rotates to be clamped in the lock groove on the end face of the battery box 1, the lock tongue is clamped with the rotating block 12 and the rotating groove 23 to limit the battery box 1 in the battery box 3, when the battery box 1 is dismounted from the pipe fitting 2, the lock tongue is withdrawn from the lock groove 1, and the battery contact head 31 is separated from the electric contact plate 11; compared with the prior art that the battery box 1 is arranged inside the pipe fitting 2 and is easy to assemble and disassemble, the design is simple and space is rationalized in comparison with the prior art that the battery box 1 is positioned outside the pipe fitting 2 by bolts; and so design by battery case 2 one end as the fulcrum, the other end changes into battery case 2 relatively in the fulcrum and pushes down battery case 2 into battery case 3 relatively in the cell 3, can avoid battery case 2 to make electric contact 31 and electric contact plate 11 can damage the condition of influence circuit because of excessive extrusion, improves the security.
As a modified specific embodiment, referring to fig. 4 to 6, a second support plate 22 is further arranged between the lock structure 4 and the first support plate 21, a sliding block 24 is arranged on the end surface of the second support plate 22 facing the first support plate 21, a sliding groove 13 for sliding the sliding block 24 is arranged on the end surface of the battery box 1, which is not provided with the rotating block 12, and when the battery box 1 is installed in place in the battery groove 3, the lock structure 4 passes through the second support plate 22 and limits the battery box 1; one end of the sliding groove 13 is positioned on the bottom surface of the battery box 1, the sliding groove 13 extends from the bottom surface of the battery box 1 towards the upper surface direction of the battery box 1, based on the installation of the battery box 1 in the battery groove 3, one end of the sliding groove 13 away from the bottom surface of the battery box 1 at least extends to the height of the sliding block 24, and one end of the sliding groove 13 away from the bottom surface of the battery box 1 is not connected to the upper surface of the battery box 1, so that the situation that the electric contact 31 and the electric contact plate 11 are damaged by rainwater or impurities can be caused by the existence of gaps at the connection part of the battery box 1 and the pipe fitting 2 is avoided, and the tightness between the battery box 1 and the pipe fitting 2 is ensured; the second support plate 22 is provided with an opening for the bolt of the lock structure 4 to pass through, and one end of the lock cylinder of the lock structure 4 is positioned on the second support plate 22, so that the connection stability of the lock structure 4 is improved, and the other end of the lock cylinder passes through the inner wall of the pipe fitting 2 to enable the keyhole to be exposed on the outer wall of the pipe fitting 2; when the rotating block 12 of the battery box 1 is clamped into the rotating groove 23 and the other end of the battery box 1 moves into the battery groove 3, the sliding block 24 enters the sliding groove 13 and slides along the sliding groove 13 until the battery box 1 is installed in the battery groove 3, the sliding block 24 is static relative to the sliding groove 13, and one end of the battery box 1 where the sliding groove 13 is positioned does arc-shaped movement relative to the pipe fitting 2, so that the depth of the sliding groove 13 is larger than the protruding height of the sliding block 24 relative to the second support plate 22, the width of the sliding block 24 is consistent with the width of the sliding groove 13, the sliding block 24 and the sliding groove 13 are designed to clamp the battery box 1 into the battery groove 3 to provide an accurate clamping track, so that the situation that the battery box 1 and the groove wall of the battery groove 3 are worn or knocked due to the left-right offset of one end of the battery box 1 close to the second support plate 22 relative to the battery groove 3 is avoided, the installation efficiency is improved, and the wear degree between the battery box 1 and the pipe fitting 2 is slowed down;
Further optimizing, the first support plate 21 and the second support plate 22 are both bent, two end faces of the battery box 1 are arc faces, and when the battery box 1 is installed in place according to the mode of the second embodiment due to the arc faces and the bending design, the two end faces of the battery box 1 are respectively attached to the end faces of the first support plate 21 and the end faces of the second support plate 22, the first support plate 21 and the second support plate 22 clamp the battery box 1, and stability of the battery box 1 in the battery groove 3 is improved; and the first and second support plates 21 and 22 are bent to enhance the strength of the first and second support plates 21 and 22; the first support plate 21 and the second support plate 22 are tightly attached to the battery box 1 to improve the tightness of the battery groove 3 and the battery box 1, so that rainwater or impurities are prevented from entering the battery groove 3 to influence the efficiency of electric connection between the electric contact 31 and the electric contact plate 11, and the circuit safety is improved.
As a specific implementation manner of improvement, referring to fig. 1 to 3, a bolt seat 7 is arranged on the inner wall of the pipe fitting 2, threaded holes are formed in the bolt seat 7, the threaded holes extend along the length direction of the pipe fitting 2, through holes 8 are formed in the first support plate 21 and the second support plate 22, the through holes 8 are correspondingly formed in the threaded holes in the bolt seat 7, the bolt seat 7 is positioned at one side of the first support plate 21 and the second support plate 22 far away from the battery box 1, the first support plate 21 and the second support plate 22 are positioned in the pipe fitting 2 by enabling bolts to sequentially pass through the through holes 8 and the threaded holes, so that the first support plate 21 and the second support plate 22 can be fixed relative to the bolt seat 7, and when the first support plate 21 and the second support plate 22 are respectively extruded by two ends of the battery box 1, the bolt seat 7 is used as a support for the first support plate 21 and the second support plate 22, and the strength and stability of the first support plate 21 and the second support plate 22 are improved; compared with the mode that the through holes 8 and the threaded holes extend along the length direction of the pipe fitting 2, the through holes 8 and the threaded holes are formed in the pipe fitting 2 and the bolts are screwed in from the side walls of the two support plates, so that the difficulty in alignment of the through holes 8 and the threaded holes can be reduced, the first support plate 21 and the second support plate 22 are conveniently and fixedly connected with the bolt seat 7 respectively, holes on the surface of the pipe fitting 2 are reduced, and the strength and the tightness of the pipe fitting 2 are ensured; the number of the bolt seats 7 is a plurality and the bolt seats are distributed on the inner wall of the pipe fitting 2 around the axis of the pipe fitting 2, and the specific number is determined according to actual requirements;
Further optimizing, through-hole 8 is the counter bore, does benefit to the bolt and all is located through-hole 8 including its nut, avoids the nut to protrude in the surface of first extension board 21 and second extension board 22 and influences the efficiency that cell box 1 loaded into cell groove 3, and reduces the processing step and the degree of difficulty of cell box 1 terminal surface.
As a modified embodiment, referring to fig. 3, a partition plate 25 is disposed in the pipe 2, the partition plate 25 extends along the length direction of the pipe 2 and divides the cavity in the pipe 2 into an upper cavity 26 and a lower cavity 27, the battery case 1, the lock structure 4, the first support plate 21 and the second support plate 22 are all located in the upper cavity 26, i.e. the bolt seat 7 is also located in the upper cavity 26, an electrical contact 31 is located on the partition plate 25, and an electrical wire 32 is led out from one end of the electrical contact 31 facing away from the upper cavity 26, and the electrical wire 32 is located in the lower cavity 27;
In the process of production, design and manufacture, the partition plate 25 and the pipe fitting 2 can be integrally formed, namely, when the interior of the pipe fitting 2 is hollowed out, the partition plate 25 is directly used as a boundary, and an upper cavity 26 and a lower cavity 27 are hollowed out; the partition plate 25 and the pipe fitting 2 can be designed into independent parts respectively, namely, after the pipe fitting 2 is hollowed out, the partition plate 25 extends into the pipe fitting 2 from one end of the pipe fitting 2 for installation and positioning, and the two modes are determined according to production requirements; the bolt seat 7 is positioned in the upper cavity 26 along with the two support plates, a hole for installing the power supply contact 31 is formed in the partition plate 25, the electric wire 32 firstly passes through the hole, then the electric contact 31 is covered on the hole, the electric wire 32 is distributed in the lower cavity 27, the electric contact 31 is positioned in the upper cavity 26, the partition plate 25, the first support plate 21, the second support plate 22 and two side edges of the pipe fitting 2 jointly form a battery groove 3, the lock structure 4 and the bolt seat 7 are arranged on the same side and positioned in the upper cavity 26, the lock structure 4 comprises a lock hole, a lock cylinder and a lock tongue, one end of the lock cylinder is connected to the pipe fitting 2, the other end of the lock cylinder is connected to the second support plate 22, the lock hole is positioned in the lock cylinder and exposed on the outer wall of the pipe fitting 2, the lock tongue is positioned in the lock cylinder and opposite to the second support plate 22, and the lock tongue is driven to pass through the second support plate 22 by inserting a key into the lock hole and limiting the battery box 2; the design of dividing the interior of the pipe fitting 2 into the upper cavity 26 and the lower cavity 27 enables the electric wires 32 to be arranged in a distinguished manner from the battery box 1, compared with the design that the electric wires 32 and the battery box 1 are arranged in the same space, the extrusion and abrasion of the electric wires 32 by the battery box 1 can be avoided, the situation that the electric wires 32 are wound on the television box 1 to cause difficult disassembly and assembly of the battery box 1 is avoided, the wiring of the electric wires 32 tends to be reasonable, and the space utilization in the pipe fitting 2 tends to be reasonable;
Because the bolt seat 7 is close to the edge of the first support plate 21 or the second support plate 22, when the bolt is required to pass through the through hole 8 and be positioned on the bolt seat 7, the bolt close to the opening of the battery groove 3 can be screwed in by a screwdriver, but the through hole 8 close to the partition plate 25 cannot be installed by the screwdriver because of the large diameter of the handle of the screwdriver, if the threaded hole on the bolt seat 7 is arranged close to the center of the first support plate 21 or the second support plate 22, the deformation area of the first support plate 21 or the second support plate 22 due to the extrusion force of the end part of the battery box 1 is reduced, the bending resistance is reduced, the first support plate 21 or the second support plate 22 is easily broken,
In order to solve the above problem, further optimize, specifically referring to fig. 5 and 6, a plurality of bolt seats 7 are provided on the inner wall of the pipe 2 far from the partition plate 25, namely, a plurality of bolt seats 7 are all higher than the plane where the upper edge of the side wall of the battery jar 3 is located, one side of the first support plate 21 and the second support plate 22 close to the partition plate 25 is bent and extended to form a positioning plate 20, when the first support plate 21 or the second support plate 22 is installed in place in the pipe 2, the positioning plate 20 is attached to the surface of the partition plate 25 and is positioned in the battery jar 3, a hole is formed in the positioning plate 20, a threaded hole is formed in the partition plate 25 corresponding to the hole, in the installation process, taking the first support plate 21 as an example, the first support plate 21 is vertically placed in the battery jar 3 until the bottom edge of the first support plate 21 is attached to the surface of the partition plate 25, the positioning plate 20 is attached to the partition plate 25, the first support plate 21 is pushed along the axial direction of the pipe 2 until one side of the first support plate 21 is in contact with the bolt seat 7 and the hole on the positioning plate 20 corresponds to the threaded hole on the partition plate 25, and the first support plate 21 is screwed into the partition plate 25 through the positioning plate 25, and the first support plate 21 is screwed into the partition plate 21 through the threaded hole to be fixed by the first support plate 21 and screwed into the partition plate 21 through the threaded hole to be fixed by the first support plate 21; the bolt seat 7 is higher than the plane where the upper edge of the side wall of the battery jar 3 is positioned, so that the tool bit of the screwdriver can extend out of the through hole 8, the tool shank of the screwdriver can not be interfered by the partition plate 25 or the side wall of the battery jar 3, and the bolt can be smoothly screwed into the bolt seat 7; the positioning piece 20 is positioned in the battery groove 3, so that a screw can be screwed into the partition plate 25 through the screw driver vertical partition plate 25, and the handle of the screw driver is positioned outside the battery groove 3; the design makes the screw driver not be interfered by space factors when the screw is installed or the screw is installed, improves the installation efficiency of the screw or the screw, and saves the assembly time; if the partition plate 25 and the pipe fitting 2 are two independent parts, the partition plate 25 is limited in the pipe fitting 2 through the first support plate 21 and the second support plate 22; the positions of the screws on the positioning sheet 20 should be arranged on the center line of the partition plate 25 so as to reduce the number of screws used and also ensure the connection stability between the first support plate 21 or the second support plate 22 and the partition plate 25.
As a specific embodiment of improvement, referring to fig. 3, a notch 28 is provided on the pipe 2, the notch 28 extends along the length direction of the pipe 2, the notch 28 and the lower cavity 27 are all located on the same side of the partition plate 25, the notch 28 is communicated with the lower cavity 27, a seal 29 for covering the notch 28 is provided at the notch 28, the notch 28 is formed by cutting a part of one end of the pipe 2 facing the other end of the pipe 2, during the installation process of the electrical contact 31 and the electrical wire 32, the electrical contact 31 can be firstly installed on the partition plate 25, then one end of the electrical wire 32 extends into the lower cavity 27 from the notch 28 and is connected with the end face of the electrical contact 31 facing the lower cavity 27, after the connection of the electrical wire 32 is completed, the electrical wire 32 is rotated near the partition plate 25 by taking the connection of the electrical wire 32 and the electrical contact 31 as the center of the circle, until the electrical wire 32 completely enters the lower cavity 27 through the notch 28, and after the electrical wire 32 is placed in the lower cavity 27, the length direction of the electrical wire 32 is consistent with the length direction of the partition plate 25, the seal 29 is used for covering the notch 28, that is limited in the lower cavity 27, the electrical wire 32 can be fastened and the electrical wire 32 can be easily installed in the design of the lower cavity 27, and the installation difficulty of the electrical wire 32 is reduced compared with the design of the electrical wire 28, and the installation difficulty is reduced.
As a specific embodiment of improvement, referring to fig. 3, the end face of the seal 29 is pi-shaped, the seal 29 includes a cover 291 with a width larger than the width of the notch 28, a pair of limiting members 292 extend from the surface of the cover 291 facing the lower cavity 27, the ends of the pair of limiting members 292 far away from the cover 291 are respectively bent to form a clamping leg 293, the pair of clamping legs 293 extend far away from each other, the seal 29 and the notch 28 are mutually mounted together, the first way is that the seal 29 is arranged at one end of the pipe fitting 2, the pair of limiting members 292 are aligned with the notch 28, the clamping legs 293 are aligned with the lower cavity 27, the cover 291 faces the space outside the pipe fitting 2, the seal 29 is moved from one end of the pipe fitting 2 to the other end of the pipe fitting 2, the pair of limiting members 292 are arranged between the mouth walls of the notch 28, the clamping legs 293 are arranged in the lower cavity 27 and are in contact with the inner wall of the pipe fitting 2, and the cover 291 is arranged outside the pipe fitting 2 and in contact with the outer wall of the pipe fitting 2; secondly, the seal 29 is made of deformable materials, the seal 29 is moved to the lower part of the notch 28, the paired limiting pieces 292 can be bent and deformed, the clamping legs 293 are designed into semicircular bodies or hemispheres, the cambered surfaces of the clamping legs 293 are arranged away from each other, the seal 29 is pushed to move towards the notch 28, the cambered surfaces of the clamping legs 293 slide relative to the mouth wall of the notch 28, the limiting pieces 292 are bent and deformed, the clamping legs 293 are close to each other until the clamping legs 293 move into the lower cavity 27, the paired limiting pieces 292 recover to deform, the distance between the clamping legs 293 is larger than the width of the notch 28 and the clamping legs 293 are in contact with the inner wall of the pipe fitting 2, the cover 291 is attached to the outer wall of the pipe fitting 2, the length of the cover 291 is designed to be smaller than the length of the notch 28, namely after the seal 29 is covered on the notch 28, fingers or barbs can enter the lower cavity 27 through the part which is not covered by the notch 28 and are hooked on the cover 291 to apply force to pull outwards, the clamping legs 293 slide relative to the opening wall of the notch 28, the limiting piece 292 deforms, the cover 291 is separated from the outer wall of the pipe fitting 2 until the clamping legs 293 are completely separated from the notch 28, the seal 29 is separated from the pipe fitting 2, the mounting mode of the two seals 29 is preferably selected, the latter facilitates the disassembly and assembly of the seal 29, and the maintenance wire 32 can be checked at regular time, so that flexibility is good; the elastic coefficients of the paired limiting pieces 292 are required to be such that deformation can only occur under the artificial action, so that the situation that the seal 29 falls off under the condition that the seal is not subjected to the artificial action is avoided, and the connection stability of the seal 29 and the pipe fitting 2 is improved;
Preferably, the distance between two opposite sides of the paired limiting members 292 is the same as the width of the notch 28, that is, the paired limiting members 292 are attached to the wall of the notch 28, and when the clamping legs 293 are the same as the inner wall of the pipe fitting 2, the gap exists between the paired limiting members 292 and the wall of the notch 28, so that the material consumption of the clamping legs 293 can be reduced, the seal 29 cannot move left and right relative to the notch 28, and the stability of the seal 29 relative to the notch 28 is improved.
As a modified specific embodiment, referring to fig. 3 to 6, the partition plate 25 is further provided with a pair of grooves 251, the pair of grooves 251 are distributed at the connection part of the partition plate 25 and the pipe 2 and extend along the length direction of the pipe 2, the bottom surface of the battery case 1 is provided with a convex strip 14 matched with the grooves 251, and when the battery case 1 is installed in place in the battery case 3, the convex strip 14 is clamped into the grooves 251; division board 25 and pipe fitting 2 integrated into one piece, the effect of recess 251 is the intensity that improves division board 25 and pipe fitting 2 junction, avoids behind battery case 1 card income battery jar 3, and the condition of fracture appears in the junction of pipe fitting 2 and division board 25 improves the stability between pipe fitting 2 and the division quilt 25, and the sand grip 14 and recess 251 card mutually can improve the connection stability between battery case 1 and the division board 25.
As a specific embodiment of the improvement, referring to fig. 1 to 6, the end faces of the first support plate 21 and the second support plate 22, which deviate from the battery case 1, are provided with grid-shaped reinforcing ribs 5, the strength of the first support plate 21 and the second support plate 22 is improved by the design of the reinforcing ribs 5, the situation that the first support plate 21 and the second support plate 22 are damaged by propping up after the battery case 1 is clamped into the battery case 3 is avoided, the service lives of the first support plate 21 and the second support plate 22 are prolonged, and the grid-shaped reinforcing ribs 5 can provide better strength requirements than the reinforcing ribs 5 which are arranged in parallel.
As a specific implementation manner of improvement, referring to fig. 3, a base plate 6 for protecting the reinforcing rib 5 is arranged on the end face of the second support plate 22, which faces away from the battery box 1, the lock structure 4 is fixedly connected to the base plate 6, the lock structure 4 adopts a K217 lock, one end of the lock cylinder is positioned on the pipe fitting 2, the lock hole is exposed outside the pipe fitting 2, the other end of the lock cylinder is bent and extends to the base plate 6, the base plate 6 and the second support plate 22 are provided with connecting holes which are communicated, the second support plate 22 and the base plate 6 are penetrated through bolts and screwed into the lock cylinder so that the lock cylinder is positioned on the base plate 6, the base plate 6 and the second support plate 22 are provided with through holes for extending the lock tongue in the lock cylinder, compared with the design without the base plate 6, the reinforcing rib 5 can not be pressed by the lock structure 4 due to the local stress, the base plate 6 can spread the pressure of the lock structure 4 on the reinforcing rib 5, the local stress of the reinforcing rib 5 is reduced, the reinforcing rib 5 is uniformly stressed, and the service life of the reinforcing rib 5 is prolonged.
As a specific embodiment of improvement, referring to fig. 1,2 and 4, the two side surfaces of the battery box 1 are provided with the protruding parts 15, the protruding parts 15 are protruded relative to the side surfaces of the battery box 1, when the battery box 1 is clamped in place in the battery groove 3, the protruding parts 15 are in contact with the two side walls of the battery groove 3, and the battery box 1 cannot move inwards towards the battery groove 3 continuously, so that the situation that the battery box 1 is excessively pressed into the battery groove 3 to cause the electric contact plate 11 to bend the electric contact 31 is avoided, and a protective measure is provided for the electric contact plate 11 and the electric contact 31; the battery box 1 can be more intuitively determined whether to be installed in place in the battery groove 3 or not through the abutting relation between the bulge part 15 and the side wall of the pipe fitting 2, so that the installation efficiency is improved;
Further optimizing, keep the side of pipe fitting 2 flat on the desktop up, draw a straight line that forms closed figure with pipe fitting 2 upper surface place on the side of pipe fitting 2, cut along this contour line, the upper surface of pipe fitting 2 and adjacent two sides all are cut off a part, protruding portion 15 matches with the part that the side of pipe fitting 2 was cut away, then battery case 1 installs in place in battery jar 3, the shape after battery case 1 and battery jar 3 assembly is unanimous with the initial shape of pipe fitting 2, guarantee the planarization of the outer wall of pipe fitting 2.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (4)
1. The utility model provides a pipe hidden battery, is including battery case (1) and pipe fitting (2), battery case (1) are installed in pipe fitting (2), pipe fitting (2) cavity, its characterized in that: the battery box comprises a pipe fitting (2), wherein a battery box (3) matched with the battery box (1) is formed in the pipe fitting (2), an electric contact (31) is arranged in the battery box (3), an electric contact plate (11) is arranged on the battery box (1), a lock structure (4) and a first support plate (21) are arranged in the pipe fitting (2), the first support plate (21) and the lock structure (4) are respectively arranged at two ends of the battery box (3), a rotary groove (23) is formed in the end face of the first support plate (21), a rotary block (12) matched with the rotary groove (23) is arranged on one end face of the battery box (1), one end of the battery box (1) is arranged in the battery box (3) and clamped in the rotary groove (23) when the battery box (1) is arranged in the battery box (3), the battery box (1) is then rotated into the battery box (3) and locked in the battery box (1) through the lock structure (4), and the battery box (1) is limited in the battery box (3);
A second support plate (22) is further arranged between the lock structure (4) and the first support plate (21), the first support plate (21) and the second support plate (22) are both bent, two end surfaces of the battery box (1) are cambered surfaces, and when the cambered surfaces and the bent design enable the battery box (1) to be installed in place, the two end surfaces of the battery box (1) are respectively attached to the end surfaces of the first support plate (21) and the second support plate (22);
The battery box is characterized in that a bolt seat (7) is arranged on the inner wall of the pipe fitting (2), threaded holes are formed in the bolt seat (7), through holes (8) are formed in the first support plate (21) and the second support plate (22), the through holes (8) are correspondingly formed in the threaded holes in the bolt seat (7), the bolt seat (7) is located on one side, far away from the battery box (1), of the first support plate (21) and the second support plate (22), and the first support plate (21) and the second support plate (22) are located in the pipe fitting (2) by enabling bolts to sequentially penetrate through the through holes (8) and the threaded holes;
The end face, facing the first support plate (21), of the second support plate (22) is provided with a sliding block (24), the end face, not provided with a rotating block (12), of the battery box (1) is provided with a sliding groove (13) for the sliding block (24) to slide, and when the battery box (1) is installed in place in the battery groove (3), the lock structure (4) penetrates through the second support plate (22) and limits the battery box (1);
one end of the sliding groove (13) is positioned on the bottom surface of the battery box (1), the sliding groove (13) extends from the bottom surface of the battery box (1) towards the upper surface of the battery box (1), one end of the sliding groove (13) away from the bottom surface of the battery box (1) extends to the height of the sliding block (24), and one end of the sliding groove (13) away from the bottom surface of the battery box (1) is not connected to the upper surface of the battery box (1);
The battery box is characterized in that a division plate (25) is arranged in the pipe fitting (2), the division plate (25) extends along the length direction of the pipe fitting (2) and divides a cavity in the pipe fitting (2) into an upper cavity (26) and a lower cavity (27), the battery box (1), the lock structure (4), the first support plate (21) and the second support plate (22) are all located in the upper cavity (26), the electrical contact (31) is located on the division plate (25), an electric wire (32) is led out from one end of the electrical contact (31) deviating from the upper cavity (26), and the electric wire (32) is located in the lower cavity (27);
The pipe fitting (2) is provided with a notch (28), the notch (28) extends along the length direction of the pipe fitting (2), the notch (28) and the lower cavity (27) are both positioned on the same side of the partition plate (25), the notch (28) is communicated with the lower cavity (27), and a seal (29) for covering the notch (28) is arranged at the notch (28);
The end face of the seal (29) is pi-shaped, the seal (29) comprises a cover (291) with the width larger than that of the notch (28), a pair of limiting pieces (292) extend out of the surface of the cover (291) facing the lower cavity (27), clamping legs (293) are bent at one ends of the pair of limiting pieces (292) far away from the cover (291), the pair of clamping legs (293) extend far away from each other, when the seal (29) and the notch (28) are mutually installed, the cover (291) is in contact with the surface of the pipe fitting (2), the pair of limiting pieces (292) are located between the notches (28), and the pair of clamping legs (293) are in contact with the inner wall of the pipe fitting (2);
The battery box is characterized in that the partition plate (25) is further provided with paired grooves (251), the paired grooves (251) are distributed at the joint of the partition plate (25) and the pipe fitting (2) and extend along the length direction of the pipe fitting (2), and the bottom surface of the battery box (1) is provided with raised strips (14) matched with the grooves (251).
2. The tube storage battery of claim 1, wherein: the end faces of the first support plate (21) and the second support plate (22) which deviate from the battery box (1) are provided with grid-shaped reinforcing ribs (5).
3. The tube storage battery of claim 2, wherein: the end face, away from the battery box (1), of the second support plate (22) is provided with a base plate (6) for protecting the reinforcing ribs (5), and the lock structure (4) is fixedly connected to the base plate (6).
4. The tube storage battery of claim 1, wherein: the battery box is characterized in that protruding portions (15) are arranged on two side faces of the battery box (1), the protruding portions (15) are protruding relative to the side faces of the battery box (1), when the battery box (1) is clamped in place in the battery groove (3), the protruding portions (15) are in contact with two side walls of the battery groove (3), and the battery box (1) cannot move continuously in the battery groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779594.9A CN109004125B (en) | 2018-07-16 | 2018-07-16 | Tube concealed battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810779594.9A CN109004125B (en) | 2018-07-16 | 2018-07-16 | Tube concealed battery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109004125A CN109004125A (en) | 2018-12-14 |
| CN109004125B true CN109004125B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810779594.9A Active CN109004125B (en) | 2018-07-16 | 2018-07-16 | Tube concealed battery |
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| Country | Link |
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| CN (1) | CN109004125B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11299238B2 (en) | 2019-01-15 | 2022-04-12 | Kunshan Shined Design Co., Ltd. | Structure for integrating down tube of electric bicycle with battery box |
| CN111806618B (en) * | 2019-04-11 | 2022-03-15 | 太普动力新能源(常熟)股份有限公司 | Locking structure and electric bicycle frame with same |
| TWI787105B (en) * | 2022-03-24 | 2022-12-11 | 達方電子股份有限公司 | Electric bicycle |
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|---|---|---|---|---|
| CN1131622A (en) * | 1994-12-07 | 1996-09-25 | 本田技研工业株式会社 | Installation structure of cell box for electric vehicle |
| CA2246590A1 (en) * | 1997-09-16 | 1999-03-16 | Sanyo Electric Co., Ltd. | Electrically driven bicycle |
| CN205034268U (en) * | 2015-10-01 | 2016-02-17 | 菲力工业股份有限公司 | electric bicycle frame |
| CN205737952U (en) * | 2016-06-30 | 2016-11-30 | 慈溪市惠业车辆配件工贸有限公司 | A kind of electric bicycle supply unit |
| CN206856919U (en) * | 2017-06-16 | 2018-01-09 | 金华卓远实业有限公司 | The half hidden battery case of electric bicycle and vehicle frame integral structure |
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2018
- 2018-07-16 CN CN201810779594.9A patent/CN109004125B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1131622A (en) * | 1994-12-07 | 1996-09-25 | 本田技研工业株式会社 | Installation structure of cell box for electric vehicle |
| CA2246590A1 (en) * | 1997-09-16 | 1999-03-16 | Sanyo Electric Co., Ltd. | Electrically driven bicycle |
| CN205034268U (en) * | 2015-10-01 | 2016-02-17 | 菲力工业股份有限公司 | electric bicycle frame |
| CN205737952U (en) * | 2016-06-30 | 2016-11-30 | 慈溪市惠业车辆配件工贸有限公司 | A kind of electric bicycle supply unit |
| CN206856919U (en) * | 2017-06-16 | 2018-01-09 | 金华卓远实业有限公司 | The half hidden battery case of electric bicycle and vehicle frame integral structure |
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| Publication number | Publication date |
|---|---|
| CN109004125A (en) | 2018-12-14 |
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Effective date of registration: 20200915 Address after: 321000, Jinding road 3777, low hill and gentle slope comprehensive park, Jiangdong Town, Jindong District, Zhejiang, Jinhua Applicant after: JINHUA ZHUOYUAN INDUSTRY Co.,Ltd. Address before: 321000 Jinding Road, Jiangdong Industrial Zone, Jindong District, Jinhua, Zhejiang, 3777 Applicant before: Xiang Can |
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