CN219876585U - Electric bicycle motor controller with waterproof device - Google Patents

Abstract

The utility model relates to the technical field of electric bicycles, in particular to an electric bicycle motor controller with a waterproof device, which comprises a protective shell, a fixing frame and a heat-conducting plate, wherein the left side of the upper end of the protective shell is fixedly connected with the fixing frame, a groove is formed in the bottom side of the fixing frame, an L-shaped fixing sheet penetrates through the groove on the bottom side of the fixing frame and is fixedly connected to the middle part of the left end of a baffle plate, clamping grooves are formed in the front side and the rear side of the upper end of the L-shaped fixing sheet, clamping blocks are clamped in the clamping grooves on the L-shaped fixing sheet and are in sliding connection with the inner sides of the front end and the rear end of the fixing frame, and the clamping blocks are fixedly connected to the front side and the rear side of the bottom end of a connecting plate and slide on the inner side of the upper end of the fixing frame.

Description

Electric bicycle motor controller with waterproof device

Technical Field

The utility model relates to the technical field of electric bicycles, in particular to an electric bicycle motor controller with a waterproof device.

Background

The electric bicycle is a vehicle which uses a storage battery as an auxiliary energy source and is provided with a motor, a controller, a storage battery, a handle bar, and other control components and a display instrument system on the basis of a common bicycle, and when the motor on the electric bicycle is controlled, the motor controller is needed.

Most electric bicycle motor controllers on the market are easy to fail or damage after long-time use, and can not be quickly disassembled and maintained under the condition of no tool, so that a great deal of time is wasted for operation, and the maintenance efficiency is affected.

Disclosure of Invention

The utility model aims to provide an electric bicycle motor controller with a waterproof device, which solves the problem that the electric bicycle motor controller cannot be quickly disassembled and maintained under the condition of no tool in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a take watertight fittings's electric bicycle motor controller, includes protecting crust, mount and heat-conducting plate, protecting crust upper end left side fixedly connected with mount, set up flutedly in the mount bottom side, pass there is L type stationary blade in the recess on the mount bottom side, L type stationary blade fixed connection is in baffle left end middle part, both sides all have seted up the draw-in groove around the L type stationary blade upper end, the joint has the fixture block in the draw-in groove on the L type stationary blade, fixture block sliding connection is inboard both ends around the mount, fixture block fixed connection is in both sides around the connecting plate bottom, the connecting plate slides and is inboard in the mount upper end, connecting plate bottom middle part fixedly connected with spring, spring fixed connection is in the standing groove, the standing groove is seted up inboard at the mount upper end.

Preferably, a pull block is fixedly connected to the middle part of the upper end of the fixing frame.

Preferably, the baffle slides in the protecting crust left side, baffle right-hand member fixedly connected with is sealed fills up, it seals up in the protecting crust left side to fill up, sealed the pad cup joints in controller body left end, controller body fixed connection is in the baffle right-hand member, the controller body sets up in the protecting crust.

Preferably, the left end fixedly connected with connecting wire of controller body, the connecting wire is provided with eight, the connecting wire passes in the baffle.

Preferably, both ends all fixedly connected with sealing rubber piece around the baffle, it has the connecting wire to pass in the sealing rubber piece, connecting wire left end fixedly connected with connector.

Preferably, the protective housing bottom fixedly connected with heat conduction board, the laminating of heat conduction board is in controller body bottom, heat conduction board bottom fixedly connected with heat dissipation post, the heat dissipation post is provided with a plurality of, heat dissipation post fixed connection is in the fixed plate upper end.

Preferably, protruding blocks are fixedly connected to the left side and the right side of the front end and the rear end of the fixing plate, and through grooves are formed in the protruding blocks.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the controller body can be quickly taken out from the protective shell through the fixed frame, the L-shaped fixed sheet, the pull block, the spring, the connecting plate and the clamping block, so that the controller body can be conveniently detached and installed without tools when the controller body fails, and the maintenance efficiency is improved.

2. According to the utility model, the joint of the device is sealed through the sealing rubber block, the baffle plate and the sealing gasket, so that water is prevented from entering the device to damage the controller body, and the problem that the electric bicycle is easy to fail after being rained is solved.

3. According to the utility model, the heat on the device can be absorbed through the heat conducting plate, the heat radiating column and the fixing plate, and then the heat is radiated, so that the problem that the service life is influenced due to the fact that the heat on the controller body is hotter after long-time work is solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the overall top view of the present utility model;

fig. 3 is a side view of the mounting structure of the mount of the present utility model.

In the figure: 1-protecting shell, 2-fixing frame, 3-L-shaped fixing piece, 4-heat-conducting plate, 5-heat-radiating column, 6-fixing plate, 7-protruding block, 8-connecting wire, 9-connector, 10-sealing rubber block, 11-controller body, 12-sealing gasket, 13-baffle, 14-connecting plate, 15-pulling block, 16-spring, 17-placing groove and 18-fixture block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

specifically, as shown in fig. 1, fig. 2 and fig. 3, an electric bicycle motor controller with a waterproof device comprises a protecting shell 1, a fixing frame 2 and a heat conducting plate 4, wherein the left side of the upper end of the protecting shell 1 is fixedly connected with the fixing frame 2, a groove is formed in the bottom side of the fixing frame 2, an L-shaped fixing sheet 3 penetrates through the groove on the bottom side of the fixing frame 2 and is fixedly connected with the middle part of the left end of a baffle 13, clamping grooves are formed in the front side and the rear side of the upper end of the L-shaped fixing sheet 3, clamping blocks 18 are clamped in the clamping grooves on the L-shaped fixing sheet 3, the clamping blocks 18 are slidably connected to the inner sides of the front end and the rear end of the fixing frame 2, the clamping blocks 18 are fixedly connected to the front side and the rear side of the bottom end of a connecting plate 14, the connecting plate 14 is slidably connected to the inner side of the upper end of the fixing frame 2, a spring 16 is fixedly connected to the middle part of the bottom end of the connecting plate 14, the spring 16 is fixedly connected to a placing groove 17, and the placing groove 17 is formed in the inner side of the upper end of the fixing frame 2, so that the controller body 11 can be quickly disassembled and installed conveniently; the middle part of the upper end of the fixing frame 2 is fixedly connected with a pull block 15, and the clamping block 18 can be pulled through the pull block 15.

Specifically, as shown in fig. 1 and 2, the baffle 13 slides in the left side of the protective shell 1, the right end of the baffle 13 is fixedly connected with the sealing gasket 12, the sealing gasket 12 is sealed in the left side of the protective shell 1, the sealing gasket 12 is sleeved at the left end of the controller body 11, the controller body 11 is fixedly connected at the right end of the baffle 13, the controller body 11 is arranged in the protective shell 1, and water can be prevented from entering the protective shell 1 through the sealing gasket 12; the left end of the controller body 11 is fixedly connected with connecting wires 8, eight connecting wires 8 are arranged, the connecting wires 8 penetrate through the baffle 13, and the device can be connected with a motor through the connecting wires 8; both ends all fixedly connected with sealing rubber piece 10 around the baffle 13, pass in the sealing rubber piece 10 and have connecting wire 8, connecting wire 8 left end fixedly connected with connector 9, through sealing rubber piece 10, can prevent that there is water to get into from connecting wire 8 junction.

Specifically, as shown in fig. 1, the bottom end of the protective shell 1 is fixedly connected with a heat conducting plate 4, the heat conducting plate 4 is attached to the bottom end of the controller body 11, the bottom end of the heat conducting plate 4 is fixedly connected with heat dissipation columns 5, a plurality of heat dissipation columns 5 are arranged, the heat dissipation columns 5 are fixedly connected to the upper end of the fixed plate 6, and heat dissipation can be performed on the controller body 11 through the heat conducting plate 4 and the heat dissipation columns 5; the fixed plate 6 is all fixedly connected with protruding block 7 in both ends left and right sides around, has seted up logical groove on the protruding block 7, through protruding block 7, can conveniently install the device.

The working flow is as follows: when the device is used, the device can be connected with an electric bicycle motor through the connecting wire 8 and the connecting head 9, when the device is used, heat on the controller body 11 can be absorbed through the heat conducting plate 4, then the heat on the controller body 11 can be rapidly dissipated through the heat radiating columns 5 and the heat conducting plate 4, when the controller body 11 needs to be taken out of the protective shell 1, the pull block 15 can be pulled firstly, the pull block 15 is matched with the connecting plate 14 to drive the clamping block 18 to move, the clamping block 18 is separated from the L-shaped fixing piece 3, the L-shaped fixing piece 3 is pulled again, the L-shaped fixing piece 3 is separated from the fixing frame 2, at the moment, the L-shaped fixing piece 3 can also drive the baffle 13 to separate from the protective shell 1, then the baffle 13 is pulled, the controller body 11 is separated from the protective shell 1, at the moment, the controller body 11 can be maintained, when the controller body 11 needs to be installed, the controller body 11 is firstly inserted into the protective shell 1, the connecting plate 14 is pulled to drive the clamping block 18 to be lifted, then the L-shaped fixing piece 3 is inserted into the fixing frame 2, the pull block 15 is matched with the connecting plate 14 to drive the clamping block 18 to move, the clamping block 18 to separate from the L-shaped fixing piece 3, the L-shaped fixing piece 3 is pulled, the L-shaped fixing piece 3 is separated from the fixing piece 3, the L-shaped fixing piece 3 can be matched with the spring 16 to drive the baffle 13 to separate from the protective shell 1, the protective shell 18, the sealing effect of the sealing device is prevented from being damaged, and the sealing of the sealing device is realized when the sealing device is connected with the sealing device 11, and the sealing device is sealed with the sealing device, and the sealing device is sealed, and can be sealed, and can when the sealing device is sealed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a take watertight fittings's electric bicycle motor controller, includes protecting crust (1), mount (2) and heat conduction board (4), its characterized in that: the novel anti-theft protection device is characterized in that a fixing frame (2) is fixedly connected to the left side of the upper end of the protection shell (1), a groove is formed in the bottom side of the fixing frame (2), an L-shaped fixing sheet (3) penetrates through the groove in the bottom side of the fixing frame (2), the L-shaped fixing sheet (3) is fixedly connected to the middle of the left end of the baffle plate (13), clamping grooves are formed in the front side and the rear side of the upper end of the L-shaped fixing sheet (3), clamping blocks (18) are clamped in the clamping grooves in the L-shaped fixing sheet (3), the clamping blocks (18) are slidably connected to the inner sides of the front end and the rear end of the fixing frame (2), the clamping blocks (18) are fixedly connected to the front side and the rear side of the bottom end of the connecting plate (14), a spring (16) is fixedly connected to the bottom end of the connecting plate (14), and the spring (16) is fixedly connected to the inner side of the upper end of the fixing frame (2).

2. The electric bicycle motor controller with waterproof device according to claim 1, wherein: the middle part of the upper end of the fixing frame (2) is fixedly connected with a pull block (15).

3. The electric bicycle motor controller with waterproof device according to claim 1, wherein: baffle (13) slip is in shell (1) left side, baffle (13) right-hand member fixedly connected with is sealed fills up (12), it is sealed in shell (1) left side to seal up (12), sealed left end at controller body (11) is cup jointed to pad (12), controller body (11) fixed connection is at baffle (13) right-hand member, controller body (11) set up in shell (1).

4. The electric bicycle motor controller with waterproof device according to claim 3, wherein: the controller is characterized in that the left end of the controller body (11) is fixedly connected with connecting wires (8), eight connecting wires (8) are arranged, and the connecting wires (8) penetrate through the baffle (13).

5. The electric bicycle motor controller with waterproof device according to claim 1, wherein: both ends all fixedly connected with sealing rubber piece (10) around baffle (13), pass in sealing rubber piece (10) and have connecting wire (8), connecting wire (8) left end fixedly connected with connector (9).

6. The electric bicycle motor controller with waterproof device according to claim 1, wherein: the intelligent controller is characterized in that the bottom end of the protective shell (1) is fixedly connected with the heat conducting plate (4), the heat conducting plate (4) is attached to the bottom end of the controller body (11), the bottom end of the heat conducting plate (4) is fixedly connected with the heat radiating columns (5), the heat radiating columns (5) are arranged in a plurality, and the heat radiating columns (5) are fixedly connected to the upper ends of the fixing plates (6).

7. The electric bicycle motor controller with waterproof apparatus of claim 6, wherein: the two ends of the fixed plate (6) are fixedly connected with protruding blocks (7), and through grooves are formed in the protruding blocks (7).