CN201052744Y - Power battery device convenient for changing mounting orientation - Google Patents
Power battery device convenient for changing mounting orientation Download PDFInfo
- Publication number
- CN201052744Y CN201052744Y CNU2007201202241U CN200720120224U CN201052744Y CN 201052744 Y CN201052744 Y CN 201052744Y CN U2007201202241 U CNU2007201202241 U CN U2007201202241U CN 200720120224 U CN200720120224 U CN 200720120224U CN 201052744 Y CN201052744 Y CN 201052744Y
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- China
- Prior art keywords
- main body
- battery
- coupling seat
- apparatus main
- seat
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an electrokinetic battery device whose installing orientation can be conveniently changed, which comprises a battery device main body (1), and suspension components arranged on the back of the battery device main body (1). The suspension components comprise a retaining bracket (2) firmly fixed with a frame, a joint bracket (3) connected with the retaining bracket (2) and the battery device main body (1), and a locking device (5) installed on the battery device main body (1) of the joint bracket (3). A retaining bracket linking section (31) detachably connected with the retaining bracket (2) and a plug-board portion (32) of the battery installment main body connected with the battery installment main body (1) are arranged on the joint bracket (3). The installing orientation of the battery device main body can be changed through changing a firmly connected orientation of the retaining bracket (2) on the frame. The electrokinetic battery device of the utility model can change installment direction and the position conveniently according to demands and can be used widely on power devices of electrical bicycles.
Description
Technical field
The utility model relates to a kind of supply unit, relates in particular to a kind of mounting structure that the battery apparatus of power is provided for Electrical Bicycle.
Background technology
The power battery pack of existing Electrical Bicycle, be mounted in mostly on the rear profile tube of the front cross rail of bicycle or vehicle frame, for example, have plenty of and obliquely on the rear profile tube of vehicle frame fix a cassette arrangement that can hold battery pack, after electrokinetic cell is assembled into, with screw battery pack and cassette arrangement are fixed together from the bottom of cassette arrangement; Have plenty of on vehicle frame and battery pack raised line and the groove that matches is set respectively, both fix battery pack with screw from bottom of frame the back of pegging graft.The above mounting structure of battery pack has limited the installation site of battery pack, make it can only be installed on the fixed position such as rear profile tube of vehicle frame, and being installed in this position, battery pack not only taken space limited between the vehicle frame, the rider gets on and off, and all sensation is inconvenient, and the dismounting of battery pack is also inconvenient.In addition, lock is not set on the existing battery pack mounting structure, battery pack is stolen easily.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of convenient for changing installation position power battery pack device that is installed in the vehicle frame plurality of positions.
The technical scheme in the invention for solving the above technical problem is, manufactures and designs a kind of convenient for changing installation position power battery pack device, comprising: battery apparatus main body and the suspension assembly that is arranged on the battery apparatus main body back side; Described suspension assembly comprises:
With the affixed permanent seat of vehicle frame, connect the coupling seat of described permanent seat and battery apparatus main body and be installed in described coupling seat and be used for the blocking device of described battery apparatus body lock on described suspension assembly; By setting described permanent seat can change described battery apparatus main body in the affixed orientation of vehicle frame installation position;
Described coupling seat be provided with described permanent seat can load and unload bonded assembly permanent seat convergence part and with described battery apparatus main body bonded assembly battery apparatus main body Plug Division; Described permanent seat convergence part is arranged on the coupling seat rear portion, offers a plurality of apertures on it, and a plurality of screws pass these a plurality of apertures respectively from the inwall of described permanent seat convergence part and screw in the screw that described permanent seat is offered; Described battery apparatus main body Plug Division is to be arranged on the dovetail tenon that the anterior dovetail furrow that is provided with the described battery apparatus main body back side of coupling seat is pegged graft.Grafting by dovetail furrow and dovetail tenon cooperates and can easily the battery apparatus main body be pulled down or reinstall up from coupling seat.
Described coupling seat comprises coupling seat base portion with cavity and the coupling seat top cover that hides described cavity; Described blocking device is installed in the described cavity, allows blocking device open port and exposes;
The permanent seat convergence part of described coupling seat is provided with and is positioned at the recess that the coupling seat base surface matches with described permanent seat front portion, a plurality of apertures of offering on the described permanent seat convergence part are positioned at the bottom of this recess, this structure not only can prevent to prevent rotation between the two, also makes connection between the two prevent that more closely this junction from being pried open.
Described permanent seat recess anterior and described coupling seat base surface all is square, and coupling seat can be installed on the permanent seat along level or vertical direction.
Described coupling seat top cover is captiveed joint by a plurality of small screws that insert from coupling seat top cover edge with described coupling seat base portion, when described battery apparatus main body is inserted described coupling seat fully, described small screw is hidden state, can prevent that coupling seat from being taken apart easily.
The bottom faces of described coupling seat base portion cavity is placed a metallic gasket that is intended to strengthen itself and permanent seat Joint strenght, and described screw passes the screw that screws in again behind the through hole on this metallic gasket on the described permanent seat.
Described blocking device is a mechanical lock, and when lock was in the lock state, its dead bolt stretched out the through hole between the coupling seat two dovetail tenons and inserts in the lock hole of corresponding position, the battery apparatus main body back side, and described battery apparatus main body can't be pulled down from coupling seat.
The joint face of described permanent seat and vehicle frame is the inner concave that the curvature with described vehicle frame connecting portion is complementary, and can make both connect to such an extent that fit firmly more.
Described battery apparatus main body comprises shell, place a plurality of battery assembly modules in the enclosure and discharging and recharging and the charge-discharge protection circuit plate of being electrically connected with described a plurality of battery assembly modules;
Dispose the supporting structure that limits described battery assembly module position in the described shell, this supporting structure comprises: lower bracket, upper bracket and the middle bracket between described lower bracket and upper bracket; Described lower bracket evenly is laid with the knock hole identical with the number of battery cells of a battery assembly module with upper bracket, each knock hole is battery of clamping just in time, but upper and lower two faces of described middle bracket each evenly be laid with half hole, location of each battery of a battery assembly module of clamping;
Battery assembly module of each clamping between described lower bracket and the middle bracket and between described middle bracket and the upper bracket.A plurality of thus battery assembly modules are connected in aggregates by supporting structure and are enclosed in the described shell, have antihunt action.
In order further to improve the anti-seismic performance of battery apparatus, be respectively arranged with cushion between a plurality of battery assembly module single-piece tops that limited by described supporting structure and the inwall of bottom and described shell.
Compare with prior art, power battery pack device of the present utility model has following advantage: the battery apparatus main body removably is connected on the permanent seat by coupling seat, by changing direction and the position that the connecting portion of permanent seat on vehicle frame can be installed in the battery apparatus main body arbitrarily easily to be needed, in the time of on being applied to Electrical Bicycle, this structure greatly facilitates the rider, the battery apparatus main body can be installed in and not hinder the position of getting on or off the bus; In addition, blocking device is installed on the coupling seat, battery apparatus can be locked on the coupling seat, and at lock-out state, the connecting screw of coupling seat is in hidden state, can't remove, can play good antitheft effect thus; A plurality of battery assembly modules in the battery apparatus main body are located by supporting structure and are connect in aggregates and closely surrounded in the enclosure, has antihunt action, stability when having improved battery pack work greatly makes in the environment that battery apparatus of the present utility model can be applicable to shake.
Description of drawings
Fig. 1 is the stereoscopic figure of battery apparatus of the present utility model;
Fig. 2 is the exploded drawings of battery apparatus of the present utility model;
Fig. 3 is the STRUCTURE DECOMPOSITION figure of described permanent seat 2 and coupling seat 3;
Structural representation when Fig. 4 is installed on the vehicle frame 9 for battery apparatus of the present utility model;
Fig. 5 is the structural representation at described coupling seat 3 rear portions;
Fig. 6 is the STRUCTURE DECOMPOSITION figure of described battery apparatus main body 1;
Fig. 7 is the battery assembly module 15 in the described shell 13 and the exploded drawings of supporting structure thereof;
The scheme drawing of Fig. 8 a-f when battery apparatus of the present utility model is installed in the diverse location of Electrical Bicycle vehicle frame.
The specific embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
As depicted in figs. 1 and 2, convenient for changing installation position power battery pack device of the present utility model mainly is made up of battery apparatus main body 1 and the suspension assembly that is arranged on battery apparatus main body 1 back side, and described suspension assembly comprises again: with the affixed permanent seat 2 of vehicle frame, connect the coupling seat 3 of battery apparatus main body 1 and permanent seat 2 and be installed in and be used on the described coupling seat 3 described battery apparatus main body 1 is locked in blocking device 5 on the described suspension assembly.
As shown in Figure 3, have four screws 21 on permanent seat 2 and the coupling seat 3 bonded assemblys one side, as Fig. 2 and shown in Figure 4, the joint face 22 of described permanent seat 2 and vehicle frame is the inner concave that the curvature with described vehicle frame connecting portion is complementary, certainly, also can adopt different fitting surfaces according to the difformity of connecting portion.As shown in Figure 8, by setting described permanent seat 2 just can change described battery apparatus main body 1 easily in the affixed orientation of vehicle frame installation position.
As shown in Figure 2, described coupling seat 3 rear portions are provided with described permanent seat 2 can load and unload bonded assembly permanent seat convergence part 31, and its front portion is provided with and described battery apparatus main body 1 bonded assembly battery apparatus main body Plug Division 32.As shown in Figure 3, described coupling seat 3 comprises coupling seat base portion 33 with cavity 35 and the coupling seat top cover 34 that hides described cavity 35, and both are by four jiaos of four small screw 82 captive joints that insert from coupling seat top cover 34 edges.The bottom faces of described coupling seat base portion 33 is permanent seat convergence part 31, this bottom faces is provided with the aperture 36 that a plurality of and described cavity 35 communicates, in order to strengthen Joint strenght, 6, four hidden screws 81 described cavity 35 in of metallic gasket that the bottom faces of described cavity 35 is placed four jiaos of band through holes 61 pass respectively in the screw 21 of screw-in permanent seats 2 front portions, aperture 36 back of through hole 61 and cavity 35 bottoms on the described metallic gasket 6.In order to make permanent seat 2 and coupling seat 3 tightr in conjunction with getting, prevent relatively rotating between the two simultaneously, 31 surfaces, permanent seat convergence part of described coupling seat 3 are provided with recess 311 (see figure 2)s that match with described permanent seat 2 front portions, described aperture 36 is positioned at the bottom of this recess 311, and described permanent seat 2 front portions and recess 311 all are square, and coupling seat 3 can be connected with permanent seat 2 along level or vertical direction.
As shown in Figure 2, described battery apparatus main body 1 back side is provided with dovetail furrow 11, and as Fig. 3, the battery apparatus main body Plug Division 32 of described coupling seat 3 is for being arranged on the dovetail tenon 32 of closely pegging graft with described dovetail furrow 11 on the coupling seat top cover 34.As Fig. 3 and shown in Figure 5, described blocking device 5 is installed in the described cavity 35, can adopt mechanical lock, when lock is in the lock state, its dead bolt 51 stretches out the through hole 37 between 3 liang of dovetail tenons 32 of coupling seat and inserts in the lock hole 12 of corresponding position, battery apparatus main body 1 back side, battery apparatus main body 1 can not be taken off from coupling seat 3 at this moment, in order to strengthen intensity, also is provided with metallic gasket 7 between lock and coupling seat top cover 34 inside faces.
During installation, earlier coupling seat 3 is captiveed joint by screw 81 with permanent seat 2, after refilling blocking device 5 coupling seat top cover 34 is captiveed joint with coupling seat base portion 33 usefulness small screws 82, dovetail tenon 32 side direction that battery apparatus main body 1 back side dovetail furrow 11 is aimed at coupling seat 3 front portions are inserted fully and are got final product at last, four small screws 82 of coupling seat 3 front portions were blocked by battery apparatus main body 1 and were hidden state and can't remove this moment, after battery apparatus main body 1 is inserted coupling seat 3 fully, the key of blocking device 5 is inserted lockhole and is threaded to latched position, and at this moment battery apparatus main body 1 just is locked on the suspension assembly.
As shown in Figure 6, described battery apparatus main body 1 comprise shell 13, be placed in the shell 13 a plurality of battery assembly modules 15 and with discharging and recharging and charge-discharge protection circuit plate 16 that described a plurality of battery assembly modules 15 are electrically connected.As shown in Figure 7, dispose the supporting structure that limits described battery assembly module 15 positions in the described shell 13, this supporting structure comprises: lower bracket 171, upper bracket 172 and the middle bracket 173 between described lower bracket 171 and upper bracket 172.Described lower bracket 171 evenly is laid with the knock hole 175 identical with the number of battery cells of a battery assembly module 15 with upper bracket 172, each knock hole 175 is battery of clamping just in time, but upper and lower two faces of described middle bracket 173 each evenly be laid with half hole 176, location of each battery of a battery assembly module 15 of clamping.Battery assembly module 15 of each clamping between described lower bracket 171 and the middle bracket 173 and between described middle bracket 173 and the upper bracket 172, the electrode two ends of each battery assembly module 15 are welded with 18, two battery assembly modules 15 of metal contact and are separated by the insulating barrier 177 at middle bracket 173 middle parts and prevent short circuit.Be respectively arranged with the cushion (not shown) between two battery assembly modules, the 15 single-piece tops that limited by described supporting structure and the inwall of bottom and described shell 13, periphery is then tightly surrounded by shell 13 inwalls, can improve the shock resistance of battery apparatus thus greatly, the stability when guaranteeing battery pack work.
Claims (9)
1. a convenient for changing installation position power battery pack device comprises: battery apparatus main body (1) and the suspension assembly that is arranged on battery apparatus main body (1) back side; It is characterized in that described suspension assembly comprises:
The permanent seat affixed (2), the blocking device (5) that connects the coupling seat (3) of described permanent seat (2) and battery apparatus main body (1) and be installed in the battery apparatus main body of described coupling seat (3) with vehicle frame;
Described coupling seat (3) be provided with described permanent seat (2) can load and unload bonded assembly permanent seat convergence part (31) and with described battery apparatus main body (1) bonded assembly battery apparatus main body Plug Division (32); Described permanent seat convergence part (31) is arranged on coupling seat (3) rear portion, offer a plurality of apertures (36) on it, a plurality of screws (81) pass these a plurality of apertures (36) respectively from the inwall of described permanent seat convergence part (31) and screw in the screw (21) that described permanent seat (2) is offered; Described battery apparatus main body Plug Division (32) is for being arranged on the dovetail tenon (32) that the anterior dovetail furrow (11) that is provided with described battery apparatus main body (1) back side of coupling seat (3) is pegged graft.
2. convenient for changing installation position power battery pack device according to claim 1 is characterized in that: described coupling seat (3) comprise have cavity (35) coupling seat base portion (33) and hide the coupling seat top cover (34) of described cavity (35); Described blocking device (5) is installed in the described cavity (35), allows blocking device open port and exposes;
The permanent seat convergence part (31) of described coupling seat (3) is provided with and is positioned at the recess (311) that matches with described permanent seat (2) front portion in coupling seat base portion (33) surface, and a plurality of apertures (36) of offering on the described permanent seat convergence part (31) are positioned at the bottom of this recess (311).
3. convenient for changing installation position power battery pack device according to claim 2 is characterized in that: described permanent seat (2) recess (311) anterior and described coupling seat base portion (33) surface all is square.
4. convenient for changing installation position power battery pack device according to claim 2, it is characterized in that: described coupling seat top cover (34) is captiveed joint by a plurality of small screws (82) that insert from coupling seat top cover (34) edge with described coupling seat base portion (33), when described battery apparatus main body (1) was inserted described coupling seat (3) fully, described small screw (82) was hidden state.
5. convenient for changing installation position power battery pack device according to claim 2, it is characterized in that: the bottom faces of described coupling seat base portion (33) cavity (35) is placed a metallic gasket (6) that is intended to strengthen itself and permanent seat (2) Joint strenght, and described screw (81) passes the screw (21) that screws in again behind the through hole (61) on this metallic gasket (6) on the described permanent seat (2).
6. according to each described convenient for changing installation position power battery pack device of claim 1 to 5, it is characterized in that: described blocking device (5) is a mechanical lock, when lock was in the lock state, its dead bolt (51) stretched out the through hole (37) between coupling seat (3) the two dovetail tenons (32) and inserts in the lock hole (12) of battery apparatus main body (1) corresponding position, the back side.
7. according to each described convenient for changing installation position power battery pack device of claim 1 to 5, it is characterized in that: the joint face (22) of described permanent seat (2) and vehicle frame is the inner concave that the curvature with described vehicle frame connecting portion is complementary.
8. according to each described convenient for changing installation position power battery pack device of claim 1 to 5, it is characterized in that: described battery apparatus main body (1) comprises shell (13), be placed on a plurality of battery assembly modules (15) in the shell (13) and discharging and recharging and charge-discharge protection circuit plate (16) of being electrically connected with described a plurality of battery assembly modules (15);
Dispose the supporting structure that limits described battery assembly module (15) position in the described shell (13), this supporting structure comprises: lower bracket (171), upper bracket (172) and be positioned at described lower bracket (171) and upper bracket (172) between middle bracket (173); Described lower bracket (171) evenly is laid with the knock hole (175) identical with the number of battery cells of a battery assembly module (15) with upper bracket (172), each knock hole (175) is battery of clamping just in time, described middle bracket (173) but upper and lower two faces each evenly be laid with half hole, location (176) of each battery of a battery assembly module of clamping (15);
A battery assembly module of each clamping (15) between described lower bracket (171) and the middle bracket (173) and between described middle bracket (173) and the upper bracket (172).
9. convenient for changing installation position power battery pack device according to claim 8 is characterized in that: be respectively arranged with cushion between a plurality of battery assembly modules (15) the single-piece top that is limited by described supporting structure and the inwall of bottom and described shell (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201202241U CN201052744Y (en) | 2007-05-15 | 2007-05-15 | Power battery device convenient for changing mounting orientation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201202241U CN201052744Y (en) | 2007-05-15 | 2007-05-15 | Power battery device convenient for changing mounting orientation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052744Y true CN201052744Y (en) | 2008-04-30 |
Family
ID=39392413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201202241U Expired - Lifetime CN201052744Y (en) | 2007-05-15 | 2007-05-15 | Power battery device convenient for changing mounting orientation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052744Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672732A (en) * | 2017-11-08 | 2018-02-09 | 广州市快易达工贸有限公司 | A kind of built-in motor using dynamic pickup electrical combination |
| CN108928427A (en) * | 2017-05-23 | 2018-12-04 | 广州市展辉电子有限公司 | The variable installation position power battery pack device and electric bicycle of tape controller |
-
2007
- 2007-05-15 CN CNU2007201202241U patent/CN201052744Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108928427A (en) * | 2017-05-23 | 2018-12-04 | 广州市展辉电子有限公司 | The variable installation position power battery pack device and electric bicycle of tape controller |
| CN107672732A (en) * | 2017-11-08 | 2018-02-09 | 广州市快易达工贸有限公司 | A kind of built-in motor using dynamic pickup electrical combination |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080430 |
|
| CX01 | Expiry of patent term |