CN203391951U

CN203391951U - Portable battery, portable battery combination and electric bicycle with combination

Info

Publication number: CN203391951U
Application number: CN201320334742.9U
Authority: CN
Inventors: 孙忠逢; 邓军; 邓广达
Original assignee: SHENZHEN SONGI ELECTRIC BICYCLE Co Ltd
Current assignee: Guangdong Songji Locomotive Manufacturing Co., Ltd.
Priority date: 2013-06-09
Filing date: 2013-06-09
Publication date: 2014-01-15
Anticipated expiration: 2023-06-09

Abstract

The utility model provides a portable battery, which comprises a battery box body, a front cover and a back cover, wherein the outer outline of the battery box body is in a T shape, the front cover is arranged at the front end of the battery box body, a pulling handle, a power supply switch, a charging seat and two power supply terminals are arranged on the front cover, a lock groove is formed at the front end of the front cover, and the back cover is arranged at the back end of the battery box body. The utility model also provides a portable battery combination, which comprises the portable battery, a battery base and a lock, wherein the battery base is used for installing the portable battery, and the lock is arranged on the battery base and is used for locking the portable battery relative to the battery base. The utility model also provides an electric bicycle, which comprises a material pipe, wherein the portable battery combination can be correspondingly arranged in the material pipe. The portable battery, the combination and the electric bicycle with the combination provided by the utility model have the advantages that the dismounting and the mounting of a battery main body are more convenient, in addition, the waterproof capability is improved, the appearance is more attractive, and the market requirements are met.

Description

Portable cell, its combination and the Electrical Bicycle with this combination

Technical field

The utility model relates to a kind of battery, the Electrical Bicycle that relates in particular to a kind of portable cell, its combination and have this combination.

Background technology

Electrical Bicycle, as a kind of vehicle of environmental protection, is more and more widely used.In prior art, Electrical Bicycle all needs to use battery, and battery is all difficult for carrying out Assembly &Disassembly, and the structurally waterproof of battery is indifferent, is easily short-circuited or the phenomenon such as corrosion, and battery is caused to damage.In addition, the structure design of battery is not attractive in appearance yet, does not meet the market demand.

Utility model content

The technical problems to be solved in the utility model is to overcome the deficiency that above-mentioned prior art exists, and the Electrical Bicycle that proposes a kind of portable cell, its combination and have this combination can solve portable cell Assembly &Disassembly inconvenience, waterproof ability is not strong and the problem such as attractive in appearance not.

For solving the problems of the technologies described above, the utility model proposes a kind of portable cell, comprising: a battery case body, this battery case body outline is T-shaped; One protecgulum, this protecgulum is installed in the front end of this battery case body, is equiped with a handle, a source switch, a cradle and two terminals for power suppliess on it, and the front end of this protecgulum is formed with a locked groove; One bonnet, this bonnet is installed in the rear end of this battery case body.

Preferably, this battery case body comprises a base portion taking the shape of the letter U and is enclosed in one in the upper end open of this base portion and is inverted U-shaped bizet; This bizet further comprises the two horizontal parts that the top level by this base portion extends outward, on the outer surface of the crooked in opposite directions extended curved portions ，Gai Liang vertical portion in two vertical portions that extended upward by this two horizontal parts and the top of You Liang vertical portion, be formed with a plurality of anti-slip tanks.

Preferably, this protecgulum is integrated injection molding, and it comprises a base portion, this base portion comprises an end plate and the sidewall being extended back by the periphery of this end plate, the middle part of this end plate is concordant, and bottom is formed with the recess of projection backward, and the protuberance extending to front arc is formed on top; On the end plate of this base portion, be formed with a boss, locked groove be to be arranged with on this boss; The top of this base portion is formed with a handle resettlement section and installs this handle with correspondence, is formed with one first mounting hole and installs this source switch with correspondence on the top sidewall of this base portion, is formed with the second mounting hole and installs this cradle with correspondence on a side sidewall of this base portion; This protecgulum correspondence above the recess of corresponding base bottom is formed with an electrode resettlement section and accommodates this two terminals for power supplies with correspondence.

Preferably, this bonnet is integrated injection molding, and it comprises a base portion, and this base portion comprises an end plate and by the periphery of this end plate extended sidewall forward, this end plate is concordant; The top of this base portion is formed with a draw-in groove.

The utility model also proposes the combination of a kind of portable cell, comprising: a portable cell as above, in order to install a battery base of this portable cell, and is installed on this battery base in order to by this portable cell lock of this battery base locking relatively.

Preferably, this battery base is integrated injection molding, and it comprises diapire, the two side being extended upward by the both sides of this diapire, the antetheca being extended upward by the front end of this diapire, the rear wall being extended upward by the rear end of this diapire; This battery base forms a battery container chamber, and this battery container chamber is in upper end open; The lock mounting hole that is formed with one first lockhole on this antetheca and is positioned at this first lockhole periphery; This lock is coordinated and is fixed on this antetheca with this lock mounting hole by fastener, the dead bolt of this lock matches to merge with this first lockhole and can correspondingly stretch in the locked groove on the protecgulum that is installed in the portable cell on this battery base, and by relative this battery base locking of this portable cell.

Preferably, be formed with the water elastic mechanism that disappears on the diapire of this battery base, this water elastic mechanism that disappears further comprises the padded portion that a plurality of openings, correspondence are formed on a plurality of shell fragments of these opening parts and are stretched out by this diapire downwards.

Preferably, on this battery base, be formed with a wedging mechanism, this wedging mechanism further comprises a shell fragment that is arranged in the fluting of one on this antetheca and is positioned at this fluting, and by the top of this rear wall bonnet that extended abutting part ，Gai rear end, a rear end abutting part can corresponding this portable cell of clamping forward.

The utility model also proposes a kind of Electrical Bicycle, it comprises a material pipe, this material pipe comprises a body, this body is a hollow square tube, the top of this body offers an opening, and by this opening, this material pipe can correspondingly be installed portable cell combination as above wherein, the sidepiece of this body offers a perforate, and this perforate is corresponding with the tapered end of this lock.

Preferably, this material pipe is the cross member of frame of Electrical Bicycle, and four arc corners of the body of this material pipe are thick compared with other positions.

Compared with prior art, portable cell of the present utility model, its combination and the Electrical Bicycle with this combination, by protrusion, draw-in groove and battery base are set on battery main body, limiting section, screens are set, make battery main body dismounting and install more convenient, and waterproof ability improves, seem more attractive in appearance, meet the demand in market.

Accompanying drawing explanation

Fig. 1 is portable cell combination of the present utility model and the exploded perspective view of expecting pipe.

Fig. 2 is the block diagram of portable cell combination of the present utility model.

Fig. 3 is the birds-eye view of portable cell combination of the present utility model.

Fig. 4 is the front elevation of portable cell combination of the present utility model.

Fig. 5 is the lateral plan of portable cell combination of the present utility model.

Fig. 6 is the front elevation of protecgulum in portable cell of the present utility model.

Fig. 7 is the assembling relationship figure of analysing and observe of the portable cell of portable cell of the present utility model combination and battery base.

Fig. 8 is the block diagram of battery base of the present utility model.

Fig. 9 is another block diagram of battery base of the present utility model.

Figure 10 is the birds-eye view of battery base of the present utility model.

Description of reference numerals is as follows: 1 portable cell 11 battery case body 111 base portion 112 bizet 113 anti-slip tank 114 erection columns; 1121 horizontal part 1122 vertical portion 1123 curved portions 12 protecgulum 121 base portion 122 boss 123 locked groove 124 first mounting holes (electric weight switch) 125 second mounting holes (charging with), 126 the 3rd mounting holes (for being fixed to battery case body), 127 handle resettlement section 128 terminal electrode resettlement section 1281 terminal accommodating chamber 1282 electrode slot 1283 fairlead 1284 next door 1285 shrouding 13 bonnet 131 base portion 132 draw-in grooves 14 handle 141 mounting hole 15 cradle 151 attaching parts 152 stoppers 153 dock attaching parts 16 source switchs; The water elastic mechanism 28 29 electrode 211 mounting hole 231 first lockholes 232 lock mounting hole 271 opening 272 padded portions of shell fragment 273 of wedging mechanism 281 fluting 282 shell fragment 283 perforate 284 rear end abutting parts 3 lock 31 body 32 tapered end 33 dead bolt 4 battery material pipe 41 body 411 arc corners 412 other position 42 opening 43 perforates that disappear of 2 battery base 21 26

avris supporting parts

27,23 antetheca 24 rear wall 25 battery container chamber, diapire 22 two side.

The specific embodiment

Below in conjunction with accompanying drawing, portable cell of the present utility model, its combination and the Electrical Bicycle with this combination are given to elaboration further.

Referring to Fig. 1 to Fig. 6, the utility model proposes a kind of Electrical Bicycle, it roughly comprises: a portable cell 1, in order to install a battery base 2 of this portable cell 1, be installed on this battery base 2 and lock 3 in order to one of this portable cell 1 of locking, and in order to install a material pipe 4 of this battery base 2.

This portable cell 1 comprises a battery case body 11, is installed in a protecgulum 12 of these battery case body 11 front ends, is installed in a bonnet 13 of battery case body 11 rear ends, and is installed in handle 14, one cradle 15 of one on this protecgulum 12 and an electric weight switch 16.

Wherein, this battery case body 11 is to adopt the punch forming of metal aluminium, and it comprises a base portion taking the shape of the letter U 111 and be enclosed in one in the upper end open of this base portion 111 and is inverted U-shaped bizet 112.This bizet 112 further comprises the two horizontal parts 1121 being extended outward by this base portion 111 top level, the crooked in opposite directions extended curved portions 1123 in two vertical portions 1122 that extended upward by this two horizontal parts 1121 and the top of You Liang vertical portion 1122.Wherein on the outer surface of ，Gai Liang vertical portion 1122, be formed with a plurality of anti-slip tanks 113.In addition, this battery case body 11 is formed with three erection columns 114.

Please also refer to Fig. 6, this protecgulum 12 is integrated injection moldings, it comprises a base portion 121, this base portion 121 roughly comprises an end plate and the sidewall being extended back by the periphery of this end plate, the middle part of this end plate is roughly concordant, bottom is formed with the recess of projection backward, and the protuberance extending to front arc is formed on top.On the end plate of this base portion 121, be formed with a boss 122, on this boss 122, be further concaved with a locked groove 123.On the sidewall of this base portion 121 top, be formed with one first mounting hole 124, on the sidewall of left side, be formed with the second mounting hole 125.This base portion 121 is also formed with three three mounting holes 126 corresponding with erection column 114 on battery case body 11, for fastener (scheming not shown) correspondence, wears and this protecgulum 12 is fixed to this battery case body 11.In addition, this protecgulum 12 top is formed with a handle resettlement section 127.This handle resettlement section 127 further comprises and is formed on an accepting groove 1271 at protecgulum 12 top and two mounting holes (scheming not shown) that are communicated with and connect the sidepiece of this protecgulum 12 with this accepting groove (scheming not shown).In addition, this protecgulum 12 correspondence above the recess of corresponding base portion 121 bottoms is formed with an electrode resettlement section 128.This electrode resettlement section 128 specifically can comprise two terminal accommodating chambeies 1281, below with the electrode slot 1282 in these two terminal accommodating chambeies 1281, up with the fairlead 1283 in these two terminal accommodating chambeies 1281, the next door 1284 of interval between these two terminal accommodating chambeies 1281 and in order to the shrouding 1285 from these two terminal accommodating chambeies 1281 of back-end closure.This next door 1284 and the corresponding mounting hole that offers on shrouding 1285, thus can this shrouding 1285 be fixed on this next door 1284 by a fastener (scheming not shown).

This bonnet 13 is integrated injection moldings, and it comprises a base portion 131, and this base portion 131 roughly comprises an end plate and by the periphery of this end plate extended sidewall forward, this end plate is roughly concordant.This base portion 131 top is formed with a draw-in groove 132.This base portion 131 is also formed with three mounting holes corresponding with erection column 114 on battery case body 11 (scheming not shown), for fastener (scheming not shown) correspondence, wears and this bonnet 13 is fixed to this battery case body 11.

This handle 14 is integrated injection moldings, roughly takes the shape of the letter U, and two opposed end correspondences of this handle 14 are respectively formed with a mounting hole 141.This handle 14 can nationality by these two mounting holes 141, two fasteners (scheming not shown) in corresponding two mounting holes (scheming not shown) that wear on this protecgulum 12 match and are rotatably fixed on the handle resettlement section 127 of this protecgulum 11.This handle 14, in used time not, can corresponding be housed in the handle accepting groove (scheming not shown) of this protecgulum 11, needs to use can spin-up carry out portable.

This cradle 15 is installed in the second mounting hole 125 places of this protecgulum 11.This this cradle 15 further comprises and is installed in a connection piece 151 at these the second mounting hole 125 places and in order to seal a stopper 152 of this second mounting hole 125.In the present embodiment, this attaching parts 151 is a socket, in used time not, can cover by this stopper 152, in use, can be matched with an external attaching parts 153.

This source switch 16 is installed in the first mounting hole 124 places of this protecgulum 11.In the present embodiment, the waterproof power switch that this source switch 16 is integral type.Further, this source switch 16 can be in the lump with electric quantity display function.

Referring to Fig. 7 to Figure 10, this battery base 2 is integrated injection moldings, and it comprises a diapire 21, the two side 22 being extended upward by this diapire 21 both sides, the antetheca 23 being extended upward by the front end of this diapire, the rear wall 24 being extended upward by the rear end of this diapire.This battery base 2 forms a battery container chamber 25, and this battery container chamber 25 is in upper end open.This battery base 2 is formed with avris supporting part 26 with the horizontal part 1221 of the battery case body 11 of this portable cell 1 of corresponding support.On this diapire 21, offer a plurality of mounting holes 211.In addition, on this diapire 21, be also formed with the water elastic mechanism 27 that disappears.This water elastic mechanism 27 that disappears further comprises the padded portion 273 that a plurality of openings 271, correspondence are formed on a plurality of shell fragments 272 at these opening 271 places and are stretched out by this diapire 21 downwards.By the setting water elastic mechanism 27 that disappears, can make portable cell 1 closely be installed on this battery base 2 on the one hand, the water that can make on the other hand to enter in this battery base 2 outwards flows out by these openings 271.Two lock mounting holes 232 that are formed with one first lockhole 231 on this antetheca 23 and are positioned at this first lockhole periphery.The interior profile of this antetheca 23 matches with the outline of the protecgulum 12 of this portable cell 1.On this battery base 2, form a wedging mechanism 28.This wedging mechanism 28 further comprises a shell fragment 282 that is arranged in the fluting of one on this antetheca 23 281 and is positioned at this fluting 281, this shell fragment 282 is provided with a perforate 283, and by this rear wall 24 top draw-in groove 132 of extended abutting part 284，Gai rear end, a rear end abutting part 284 on can the bonnet 13 of this portable cell 1 of corresponding clamping forward.By wedging mechanism 28 is set, can make portable cell 1 closely be installed on this battery base 2.This antetheca 23 below the place, bottom of protecgulum 12 that should portable cell 1 is coated with to two electrodes 29 of projection, these two electrodes 29 can correspondingly insert in the electrode slot 1282 of bottom of protecgulum 12 of this portable cell 1 to realize being electrically connected to of portable cell 1 and external circuit (scheming not shown).

Please return ginseng Fig. 1 to Fig. 5, this lock 3 comprises a body 31, a dead bolt 33 that is arranged in a tapered end 32 of first direction on this body 31 and is arranged in second direction on this body 31.This second direction is substantially vertical with first direction.This body 331 can be by fastener (scheming not shown) and being fixed on this battery base 2 on antetheca 23 on this battery base 2 coordinating of two mounting holes 232.This dead bolt 33 matches with the first lockhole 231 on antetheca 23 on this battery base 2, and can corresponding stretch in the locked groove 123 on the protecgulum 12 that is installed in the portable cell 1 on this battery base 2, and by relative these battery base 2 lockings of this portable cell 1.Otherwise, make to exit in the locked groove 123 of dead bolt 33 from the protecgulum 12 of portable cell 1, can make relative these battery base 2 releases of this portable cell 1, thereby this portable cell 1 can be won away from this battery base 2.

Please return ginseng Fig. 1 to Fig. 5, this material pipe 4 comprises a body 41, and this body 41 is roughly a hollow square tube.In the present embodiment, this body 41 is aluminum pipe.This body 41 top offers an opening 42, by this opening 42, can this battery base 2 be attached in this battery material pipe 4 correspondence.Because the padded Bu273 bottom on this battery base 2 is to support mutually with the bottom inside of this body 41, can between the diapire 21 of this battery base 2 and the bottom inside of this body 41, form a setting interval, the water flowing out for the diapire 21 from this battery base 2, follows this body 41 and discharges along this setting interval.The sidepiece of this body 41 offers a perforate 43.This perforate 43 is corresponding with this tapered end 32.Wherein, four arc corners 411 of this body 41 are thick compared with other positions 412, and this structure is compared with the structure of uniform thickness, and the intensity that can promote the body 41 with opening 42 reaches more than 30%.In the present embodiment, this tapered end 32 is that correspondence stretches in this perforate 43, thereby this battery base 2 can be fixed in this material pipe 4 by this lock 3.In the present embodiment, this material pipe 4 is cross member of framees of Electrical Bicycle, by this opening 42, can form a battery compartment, in order to accommodate this battery base 2 and lock 3.

The fitting process of portable cell of the present utility model roughly comprises: battery (scheming not shown) is installed in this battery case body 11; Circuit card (scheming not shown), cradle 15, source switch 16 and two power connection ends (scheming not shown) are installed in this protecgulum 12; Battery, circuit card, circuit card, cradle 15, source switch 16 and two power connection ends are electrically connected to; Protecgulum 12 is attached to the front end of battery case body 11; Bonnet 13 is attached to battery case body 11 rear end; Handle 14 is attached on this protecgulum 12.

The fitting process of portable cell combination of the present utility model roughly comprises: lock 3 is attached on this battery base 2; Portable cell 1 is attached on this battery base; With lock 3 by this portable cell 1 locking to this battery base 2.

The fitting process of the relevant battery of Electrical Bicycle of the present utility model roughly comprises: this battery base 2 is fixedly attached in material pipe 4, at lock 3, under opening, this portable cell is attached in this battery base 2, then, with lock 3 by this portable cell 1 locking to this battery base 2.

Compared with prior art, portable cell of the present utility model, its combination and the Electrical Bicycle with this combination, the usefulness having comprises: logical charge tube 4 forms battery compartment, can install this battery base 2 and lock 3, and then can facilitate picking and placeing of portable cell 1; Waterproof power switch by the design of configuration integral type can improve water resistance; By material pipe 4 corners are thickeied, can improve ability to bear; The whole T shape outline that adopts of portable cell 1, can improve itself and the coordinating of battery base 2; By form padded portion 273 on battery base 2, can facilitate power outlet and waterproof; By form padded portion 273 on battery base 2, can facilitate power outlet and waterproof; By the setting water elastic mechanism 27He wedging mechanism 28 that disappears, can make portable cell 1 closely be installed on this battery base 2.

Foregoing is only preferred embodiment of the present utility model; not for limiting embodiment of the present utility model; those of ordinary skills are according to main design of the present utility model and spirit; protection domain of the present utility model can carry out very easily corresponding flexible or modification, therefore should be as the criterion with the desired protection domain of claims.

Claims

1. a portable cell, is characterized in that, comprising: a battery case body, and this battery case body outline is T-shaped; One protecgulum, this protecgulum is installed in the front end of this battery case body, is equiped with a handle, a source switch, a cradle and two terminals for power suppliess on it, and the front end of this protecgulum is formed with a locked groove; One bonnet, this bonnet is installed in the rear end of this battery case body.

2 .portable cell as claimed in claim 1, is characterized in that, this battery case body comprises a base portion taking the shape of the letter U and is enclosed in one in the upper end open of this base portion and is inverted U-shaped bizet; This bizet further comprises the two horizontal parts that the top level by this base portion extends outward, on the outer surface of the crooked in opposite directions extended curved portions ，Gai Liang vertical portion in two vertical portions that extended upward by this two horizontal parts and the top of You Liang vertical portion, be formed with a plurality of anti-slip tanks.

3 .portable cell as claimed in claim 1, it is characterized in that, this protecgulum is integrated injection molding, it comprises a base portion, this base portion comprises an end plate and the sidewall being extended back by the periphery of this end plate, the middle part of this end plate is concordant, and bottom is formed with the recess of projection backward, and the protuberance extending to front arc is formed on top; On the end plate of this base portion, be formed with a boss, described locked groove is to be arranged with on this boss; The top of this base portion is formed with a handle resettlement section and installs this handle with correspondence, is formed with one first mounting hole and installs this source switch with correspondence on the top sidewall of this base portion, is formed with the second mounting hole and installs this cradle with correspondence on a side sidewall of this base portion; This protecgulum correspondence above the recess of corresponding base bottom is formed with an electrode resettlement section and accommodates this two terminals for power supplies with correspondence.

4 .portable cell as claimed in claim 1, is characterized in that, this bonnet is integrated injection molding, and it comprises a base portion, and this base portion comprises an end plate and by the periphery of this end plate extended sidewall forward, this end plate is concordant; The top of this base portion is formed with a draw-in groove.

5 .a kind of portable cell combination, it is characterized in that, comprise: just like the arbitrary described portable cell of claim 1 to 4, in order to install a battery base of this portable cell, and be installed on this battery base in order to by this portable cell lock of this battery base locking relatively.

6 .portable cell combination as claimed in claim 5, is characterized in that, this battery base is integrated injection molding, it comprises diapire, the two side being extended upward by the both sides of this diapire, the antetheca being extended upward by the front end of this diapire, the rear wall being extended upward by the rear end of this diapire; This battery base forms a battery container chamber, and this battery container chamber is in upper end open; The lock mounting hole that is formed with one first lockhole on this antetheca and is positioned at this first lockhole periphery; This lock is coordinated and is fixed on this antetheca with this lock mounting hole by fastener, the dead bolt of this lock matches to merge with this first lockhole and can correspondingly stretch in the locked groove on the protecgulum that is installed in the portable cell on this battery base, and by relative this battery base locking of this portable cell.

7 .portable cell combination as claimed in claim 6, it is characterized in that, on the diapire of this battery base, be formed with the water elastic mechanism that disappears, this water elastic mechanism that disappears further comprises the padded portion that a plurality of openings, correspondence are formed on a plurality of shell fragments of these opening parts and are stretched out by this diapire downwards.

8 .portable cell combination as claimed in claim 7, it is characterized in that, on this battery base, be formed with a wedging mechanism, this wedging mechanism further comprises a shell fragment that is arranged in the fluting of one on this antetheca and is positioned at this fluting, and by the top of this rear wall bonnet that extended abutting part ，Gai rear end, a rear end abutting part can corresponding this portable cell of clamping forward.

9 .a kind of Electrical Bicycle, it is characterized in that, it comprises a material pipe, this material pipe comprises a body, and this body is a hollow square tube, and the top of this body offers an opening, by this opening, this material pipe can correspondingly be installed portable cell combination as claimed in claim 5 wherein, and the sidepiece of this body offers a perforate, and this perforate is corresponding with the tapered end of this lock.

10 .electrical Bicycle as claimed in claim 9, is characterized in that, this material pipe is the cross member of frame of Electrical Bicycle, and four arc corners of the body of this material pipe are thick compared with other positions.