CN208325538U - Layout structure of the electric bicycle controller on built-in motor shell - Google Patents
Layout structure of the electric bicycle controller on built-in motor shell Download PDFInfo
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- CN208325538U CN208325538U CN201820458162.3U CN201820458162U CN208325538U CN 208325538 U CN208325538 U CN 208325538U CN 201820458162 U CN201820458162 U CN 201820458162U CN 208325538 U CN208325538 U CN 208325538U
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- electric bicycle
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- waterproof connector
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Abstract
The utility model discloses a kind of layout structure of electric bicycle controller on built-in motor shell, including built-in motor shell and controller, built-in motor shell includes the motor front housing successively fixed, shell and motor rear housing in motor, shell is equipped with the lug boss for disposing the torque sensor of axis periphery in motor, it is provided with the central axis hole stretched out for axis on the lug boss, is used to dispose motor body in motor rear housing；It is characterized in that the controller accumbency is fixed on the outer surface of shell in motor, and the left and right sides of lug boss is located at motor rear housing, it further include the electric bicycle peripheral hardware junction block for being independently arranged and being electrically connected with the controller, the electric bicycle peripheral hardware junction block accumbency is fixed on shell surface in motor, and is located at the upside or downside of lug boss.The structure is more compact, can further reduce occupancy volume of the built-in motor on electric bicycle, and space utilization rate is higher, and wiring arrangement becomes apparent from, it is easier to distinguish maintenance.
Description
Technical field
The utility model relates to a kind of layout structure of electric bicycle controller on built-in motor shell.
Background technique
Controller is the important composition component of electric bicycle in the prior art, function include receive parking brake signal, to
The speed signal for the velocity sensor that screen display output signal, reception are mounted on vehicle frame further includes the torque received inside motor
The torsion signal and control motor speed of sensor output, are the core for coordinating entire each electrical component co-ordination of electric bicycle
The heart.
Known controller is mainly made of the integrated pcb board of shell and internal height, position be typically mounted on it is electronic from
In the middle part of the vehicle frame of driving or on the shell of built-in motor, but this current quasi-controller is asked on layout structure there are following
Topic:
1) no matter controller known to is mounted on vehicle frame or on built-in motor shell, and pcb board is usually all phase
Axis for built-in motor is parallel arrangement, be equivalent to " vertical " on the shell of built-in motor, or laterally convex is placed in
It sets on the shell of motor, such arrangement actually occupies the space of built-in motor region, causes built-in motor
Whole too fat to move, volume increases, and structure is not compact enough, influences also to be unfavorable for assembling while beauty；
2) wiring that controller known to is connected with electric bicycle other electrical components is more and mixed and disorderly, such as on the market
The multiple groups wiring that a kind of electric bicycle is drawn from controller is mingled together, is also bundled with strapping, and user at all can not be
Each group line is clearly distinguished in short time and connects corresponding electrical component, is highly detrimental to the subsequent maintenance for wiring more
It changes, nor the integral waterproofing being conducive to for these wiring designs.
The built-in motor being widely used at present is mostly " the parallel expansion " that motor body output shaft is arranged in parallel with axis
Structure, mainly by shell in motor front housing, motor and motor rear housing, successively fixation forms the shell of this kind of built-in motor, motor front housing
The inside cavity surrounded with shell in motor is then main inside motor rear housing for disposing axis, gear reduction and clutch
It disposing motor body (rotor), the output shaft of motor body is connected through internal gear reduction and clutch with axis,
It stretches out in the central axis hole that axis both ends are provided with from axis front and rear casing respectively to connect stampede body.Motor rear housing in this structure
It is positioned at the central axis hole side of shell in motor, central axis hole is usually provided in motor on the lug boss of shell, is used to inside the lug boss
Dispose axis periphery torsion sensory package, between lug boss and motor rear housing between be separated with a slit.It can be seen that
Some built-in motor case surface spaces itself are just very narrow, do not provide feasible scheme in the prior art to realize control
Layout of the device processed on built-in motor shell.
Summary of the invention
The utility model aim is: a kind of layout structure of electric bicycle controller on built-in motor shell is provided,
The structure is more compact, can further reduce occupancy volume of the built-in motor on electric bicycle, and space utilization rate is higher,
And wiring arrangement becomes apparent from, it is easier to distinguish maintenance.
The technical solution of the utility model is: a kind of layout knot of electric bicycle controller on built-in motor shell
Structure, including built-in motor shell and controller, built-in motor shell include the motor front housing successively fixed, shell and motor in motor
Rear shell, shell is equipped with the lug boss for disposing the torque sensor of axis periphery in motor, is provided in confession on the lug boss
The central axis hole that axis stretches out, motor rear housing are interior for disposing motor body；It is characterized in that the controller accumbency is fixed on motor
The outer surface of middle shell, and be located at motor rear housing the left and right sides of lug boss, further include be independently arranged and with controller electricity
The electric bicycle peripheral hardware junction block of connection, the electric bicycle peripheral hardware junction block accumbency are fixed on shell surface in motor, and position
In the upside or downside of lug boss.
Further, controller described in the utility model includes being fixed on the guard shield on shell surface in motor and being set to
Master control pcb board in guard shield, the electric bicycle peripheral hardware junction block are equipped with several waterproof connectors, and each waterproof patches
Part bottom is welded with the waterproof connector pcb board being set in electric bicycle peripheral hardware junction block, the waterproof connector pcb board one
End is connected with extraction winding displacement, which is connected with the master control pcb board in guard shield.
Further, it is integrally formed with electrical salf-walking car on guard shield described in the utility model and sets junction block, it should
Electrical salf-walking car, which is set, also is provided with several waterproof connectors on junction block, these waterproof connector bottoms, which pass through, to be located at outside protection
Connecting line in shell is connected with master control pcb board.
Further, the junction block of electric bicycle peripheral hardware described in the utility model one end and guard shield outer wall paste
Tightly, while guard shield is equipped with fluting, and the waterproof connector pcb board passes through fluting and protrudes into guard shield, drawing thereon
Winding displacement is located at the inside of electric bicycle peripheral hardware junction block out；And it is encapsulated that the fluting is surrounded by waterproof.
Further, guard shield described in the utility model and master control pcb board are arranged vertically with axis, the electricity
Dynamic bicycle peripheral hardware junction block is arranged vertically with guard shield, same waterproof connector pcb board also cloth vertical with master control pcb board
It sets.
Further, the waterproof connector on the junction block of electric bicycle peripheral hardware described in the utility model includes parking brake
Line waterproof connector, instrument line waterproof connector, front and back modulating signal line connector and speed sensor signal line waterproof connector.
The functionality of certain connector can be determined according to actual requirement, we, which can merge the connecting line of part electric device, is followed by
Enter in single connector, such as design front and back modulating signal line merges connector with brake cable, we can also vacant or design one
The connector of a little repeat functions patches in order to the selectivity of client.
Further, it includes stator that electrical salf-walking car described in the utility model, which sets the waterproof connector on junction block,
Lead-out wires of coil waterproof connector, torque sensor signal wire waterproof connector and power supply line waterproof connector.
Further, the height of guard shield described in the utility model is not higher than highest in motor rear housing and lug boss
One.
Further, guard shield described in the utility model is equipped with several connection lugs, and right on shell in motor
It should be equipped with attachment base, connection lug is equipped with location hole and cooperates for wearing screw with the threaded hole being set on attachment base with fixation
Guard shield.
The utility model has the advantages that:
1, this layout structure of the utility model takes full advantage of the space of existing built-in motor case surface, breakthrough
Shell surface is arranged in motor in controller accumbency, and lug boss two sides are located at motor rear housing, further in reduction
Occupancy volume of the motor on electric bicycle is set, so that built-in motor overall structure is more compact, small and exquisite, space utilization rate is more
Height is also convenient for assembling and repair.
2, electric bicycle peripheral hardware junction block is specially devised in the utility model, and each electricity consumption member is directed on the junction block
Part is equipped with corresponding waterproof connector, it is ensured that is become apparent from each with the connecting line lineation of electric device, is easier to distinguish maintenance；And by
It is connected in waterproof connector combination connector pcb board and extraction winding displacement with master control pcb board, eliminates originally complicated inside connection
Line can reduce controller volume, and be easily assembled maintenance, while have better waterproof effect.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is a kind of structure top view of specific embodiment of the utility model；
Fig. 2 is the independent structure top view of electric bicycle peripheral hardware junction block in Fig. 1 embodiment；
Fig. 3 is the A-A sectional view in Fig. 2.
Wherein: 1, controller；1a, guard shield；2, shell in motor；2a, lug boss；3, motor rear housing；4, central axis hole；5,
Electric bicycle peripheral hardware junction block；6, waterproof connector；7, waterproof connector pcb board；8, winding displacement is drawn；9, electrical salf-walking is interior
If junction block.
Specific embodiment
Embodiment: in conjunction with shown in Fig. 1 ~ Fig. 3, electricity is set in this electric bicycle controller provided by the utility model
Layout structure on machine shell is described in detail as follows:
The structure includes built-in motor shell and controller 1, as shown in Figure 1, the built-in motor shell packet in the present embodiment
Include successively fixed motor front housing, shell 2 and motor rear housing 3 in motor, shell 2 is equipped with the torsion for disposing axis periphery in motor
It is provided with the central axis hole 4 stretched out for axis on the lug boss 2a of Force sensor, lug boss 2a, is used to dispose in motor rear housing 3
Motor body；1 accumbency of controller is fixed on the outer surface of shell 2 in motor, and is located at lug boss 2a with motor rear housing 3
The left and right sides, further include the electric bicycle peripheral hardware junction block 5 for being independently arranged and being electrically connected with controller 1, the electrical salf-walking
5 accumbency of vehicle peripheral hardware junction block is fixed on 2 surface of shell in motor, and is located at the upside or downside of lug boss 2a.
Controller 1 described in the present embodiment includes being fixed on the guard shield 1a on 2 surface of shell in motor and being set to outside protection
Master control pcb board (invisible in figure) in shell 1a, it is specific as shown in Figure 1, connecting lug there are two setting on the guard shield 1a
1b, and attachment base (invisible in figure) is correspondingly provided in motor on shell 2, connection lug 1b is equipped with location hole for wearing screw
(not shown) cooperates with the threaded hole being set on attachment base with fixed protection shell 1a.
In conjunction with shown in Fig. 1 ~ Fig. 3, sets on the junction block of electric bicycle peripheral hardware described in the present embodiment 5 and patched there are four waterproof
Part 6, each 6 bottom of waterproof connector are welded with the waterproof connector pcb board 7 being set in electric bicycle peripheral hardware junction block 5, should
7 one end of waterproof connector pcb board, which is connected with, draws winding displacement 8, which is connected with the master control pcb board in guard shield 1a.
Specifically described 5 one end of electric bicycle peripheral hardware junction block is adjacent to guard shield 1a outer wall, while guard shield 1a is equipped with
Fluting, the waterproof connector pcb board 7 pass through fluting and protrude into guard shield 1a, and extraction winding displacement 8 thereon is located at electrical salf-walking
The inside of vehicle peripheral hardware junction block 5；And it is encapsulated that the fluting is surrounded by waterproof.
And guard shield 1a described in the present embodiment and master control pcb board are arranged vertically with axis, the electrical salf-walking
Vehicle peripheral hardware junction block 5 and guard shield 1a is arranged vertically, and same waterproof connector pcb board 7 is also arranged vertically with master control pcb board.
Four waterproof connectors 6 on the junction block of electric bicycle peripheral hardware described in the present embodiment 5 are from left to right parking brake
Line waterproof connector, instrument line waterproof connector, front and back modulating signal line connector and speed sensor signal line waterproof connector.
Or may be set to be according to actual needs: front and back modulating signal line merges waterproof connector with parking brake line, instrument line waterproof connects
Plug-in unit, speed sensor signal line waterproof connector and spare connector (could alternatively be other connectors).
As shown in Figure 1, electrical salf-walking car is integrally formed on guard shield 1a described in the present embodiment sets junction block 9, it should
Electrical salf-walking car, which is set, to be distributed in three waterproof connector 6(Fig. 1 along longitudinal direction due to being top view on junction block 9, can only be seen
One for seeing top), connecting line and master control pcb board of these 6 bottoms of waterproof connector by being located in guard shield 1a
It is connected.Electrical salf-walking car described in the present embodiment sets three waterproof connectors 6 on junction block 9 and is followed successively by stator from top to bottom
Lead-out wires of coil waterproof connector, torque sensor signal wire waterproof connector and power supply line waterproof connector.
Guard shield 1a described in the present embodiment, motor rear housing 3 and the contour design of lug boss 2a three.
Certainly the above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with this
The people of technology can understand the content of the utility model and implement accordingly, and the protection model of the utility model can not be limited with this
It encloses.Any modifications made in accordance with the spirit of the main technical solutions of the utility model should all cover the guarantor in the utility model
Within the scope of shield.
Claims (9)
1. a kind of layout structure of electric bicycle controller on built-in motor shell, including built-in motor shell and controller
(1), built-in motor shell includes the motor front housing successively fixed, shell (2) and motor rear housing (3) in motor, in motor on shell (2)
Equipped with the lug boss (2a) for disposing the torque sensor of axis periphery, it is provided on the lug boss (2a) for axis stretching
Central axis hole (4), motor rear housing (3) are interior for disposing motor body；It is characterized in that controller (1) accumbency is fixed on motor
The outer surface of middle shell (2), and it is located at motor rear housing (3) left and right sides of lug boss (2a), it further include being independently arranged simultaneously
The electric bicycle peripheral hardware junction block (5) being electrically connected with controller (1), electric bicycle peripheral hardware junction block (5) accumbency are fixed
Shell (2) surface in motor, and it is located at the upside or downside of lug boss (2a).
2. layout structure of the electric bicycle controller according to claim 1 on built-in motor shell, feature exist
It include being fixed on the guard shield (1a) on shell in motor (2) surface and being set in guard shield (1a) in the controller (1)
Master control pcb board, the electric bicycle peripheral hardware junction block (5) are equipped with several waterproof connectors (6), each waterproof connector (6)
Bottom is welded with the waterproof connector pcb board (7) being set in electric bicycle peripheral hardware junction block (5), waterproof connector PCB
Plate (7) one end, which is connected with, draws winding displacement (8), which is connected with the master control pcb board in guard shield (1a).
3. layout structure of the electric bicycle controller according to claim 2 on built-in motor shell, feature exist
Junction block (9) are set in being integrally formed with electrical salf-walking car on the guard shield (1a), which sets junction block (9)
On also be provided with several waterproof connectors (6), these waterproof connector (6) bottoms pass through be located at guard shield (1a) in connection
Line is connected with master control pcb board.
4. layout structure of the electric bicycle controller according to claim 2 on built-in motor shell, feature exist
It is adjacent in the electric bicycle peripheral hardware junction block (5) one end and guard shield (1a) outer wall, while being set on guard shield (1a)
There is fluting, the waterproof connector pcb board (7) passes through fluting and protrudes into guard shield (1a), and extraction winding displacement (8) thereon is located at
The inside of electric bicycle peripheral hardware junction block (5)；And it is encapsulated that the fluting is surrounded by waterproof.
5. layout structure of the electric bicycle controller according to claim 2 or 4 on built-in motor shell, feature
Be that the guard shield (1a) and master control pcb board are arranged vertically with axis, the electric bicycle peripheral hardware junction block (5) with
Guard shield (1a) is arranged vertically, and same waterproof connector pcb board (7) is also arranged vertically with master control pcb board.
6. layout structure of the electric bicycle controller according to claim 2 on built-in motor shell, feature exist
In the waterproof connector (6) on the electric bicycle peripheral hardware junction block (5) include parking brake line waterproof connector, instrument line waterproof
Connector, front and back modulating signal line connector and speed sensor signal line waterproof connector.
7. layout structure of the electric bicycle controller according to claim 3 on built-in motor shell, feature exist
The waterproof connector (6) on junction block (9) is set in the electrical salf-walking car to include stator coil lead-out wire waterproof connector, turn round
Force sensor signal wire waterproof connector and power supply line waterproof connector.
8. layout structure of the electric bicycle controller according to claim 2 on built-in motor shell, feature exist
Highest one is not higher than in motor rear housing (3) and lug boss (2a) in the height of the guard shield (1a).
9. layout structure of the electric bicycle controller according to claim 2 on built-in motor shell, feature exist
Several connection lugs (1b) are equipped in the guard shield (1a), and are correspondingly provided with attachment base in motor on shell (2), are connected convex
Ear (1b) is equipped with location hole and is used to wear screw with the threaded hole cooperation on attachment base with fixed protection shell (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458162.3U CN208325538U (en) | 2018-03-30 | 2018-03-30 | Layout structure of the electric bicycle controller on built-in motor shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458162.3U CN208325538U (en) | 2018-03-30 | 2018-03-30 | Layout structure of the electric bicycle controller on built-in motor shell |
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| Publication Number | Publication Date |
|---|---|
| CN208325538U true CN208325538U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820458162.3U Active CN208325538U (en) | 2018-03-30 | 2018-03-30 | Layout structure of the electric bicycle controller on built-in motor shell |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020211635A1 (en) * | 2019-04-17 | 2020-10-22 | 南京溧水电子研究所有限公司 | Electric-bicycle controller |
| WO2022068288A1 (en) * | 2020-09-30 | 2022-04-07 | 广东高标电子科技有限公司 | Centrally mounted drive apparatus and electric power-assist bicycle |
-
2018
- 2018-03-30 CN CN201820458162.3U patent/CN208325538U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020211635A1 (en) * | 2019-04-17 | 2020-10-22 | 南京溧水电子研究所有限公司 | Electric-bicycle controller |
| WO2022068288A1 (en) * | 2020-09-30 | 2022-04-07 | 广东高标电子科技有限公司 | Centrally mounted drive apparatus and electric power-assist bicycle |
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