CN219295598U

CN219295598U - LED display instrument suitable for electric bicycle and electric bicycle

Info

Publication number: CN219295598U
Application number: CN202320241491.3U
Authority: CN
Inventors: 黄洪岳; 焦玉玲
Original assignee: Aneida Drive Technology Shanghai Co ltd
Current assignee: Aneida Drive Technology Shanghai Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-07-04
Anticipated expiration: 2033-02-16

Abstract

The utility model provides an LED display instrument suitable for an electric bicycle and the electric bicycle, wherein the LED display instrument is arranged in a mounting port of an upper tube of the bicycle and comprises an upper cover and a lower seat which are oppositely arranged, the lower side of the lower seat is connected with an external cable, and the upper cover comprises an upper cover body, an instrument part arranged on the upper side of the upper cover body and an upper cover fixing part arranged on the front side of the upper cover body; the lower seat comprises a lower seat body and a lower seat fixing part arranged at the front side of the lower seat body, a spring is arranged between the upper cover fixing part and the lower seat fixing part, the spring is in a compressed state, and the upper end of the lower seat is connected with the lower end of the upper cover; the rear end of the instrument part is fixedly connected with the pipe wall of the upper pipe of the bicycle through a first screw. The utility model has simple structure and convenient operation, and the instrument is fixed on the upper tube of the bicycle through the two modes of the spring and the first screw, thereby ensuring the firmness and being not easy to fall off while adapting to the installation condition of the upper tube of the bicycle frame in a narrow space.

Description

LED display instrument suitable for electric bicycle and electric bicycle

Technical Field

The utility model relates to the technical field of electric power bicycles, in particular to an LED display instrument suitable for an electric power bicycle and the electric power bicycle.

Background

When the electric power assisted bicycle is used, the power assisted system needs to be started, and a user can know the current electric quantity condition and the power assisted mode in the driving process, so that the display instrument is an indispensable accessory for the electric power assisted bicycle system.

The instrument that electric booster bicycle was furnished with is usually on the handlebar, but electric booster bicycle's kind is various, and to some users that the driving environment is abominable, the instrument on the handlebar is damaged when jolting or falling, and the car pipe space is limited moreover, and bicycle accessory is slightly more originally, and the space of instrument will be extruded.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide an LED display instrument suitable for an electric bicycle and the electric bicycle.

According to the LED display instrument suitable for the electric bicycle, which is provided by the utility model, the LED display instrument is arranged in a mounting port of an upper tube of the bicycle and comprises an upper cover and a lower seat which are oppositely arranged, the lower side of the lower seat is connected with an external cable, and the upper cover comprises an upper cover body, an instrument part arranged on the upper side of the upper cover body and an upper cover fixing part arranged on the front side of the upper cover body;

the lower seat comprises a lower seat body and a lower seat fixing part arranged at the front side of the lower seat body, the upper cover fixing part and the lower seat fixing part are arranged oppositely, a spring is arranged between the upper cover fixing part and the lower seat fixing part and is in a compressed state, and the upper end of the lower seat is connected with the lower end of the upper cover;

the rear end of the instrument part is fixedly connected with the pipe wall of the upper pipe of the bicycle through a first screw.

Preferably, a first PCB is fixedly arranged on the lower side of the instrument part, and a plurality of light sources are arranged on the first PCB;

the instrument part is provided with a transparent opening corresponding to the position of the light source, and forms an electric quantity display lamp and a mode display lamp with the light source, and the instrument part is provided with keys.

Preferably, the electric quantity display lamp comprises a plurality of arc-shaped electric quantity display lamps, and the electric quantity display lamps are circumferentially arranged on the outer sides of the keys and form a circular electric quantity display lamp belt.

Preferably, the meter portion includes a light shielding layer and a transparent case that are stacked, and an opening corresponding to the light source is provided in the light shielding layer, and a transparent opening is formed in the light shielding layer and the transparent case.

Preferably, the light shielding layer comprises a soft rubber structure coated on the upper side of the transparent shell and a soft rubber structure coated on the lower side of the transparent shell.

Preferably, the transparent shell is made of transparent hard glue material, and the transparent hard glue material comprises a dispersing agent.

Preferably, a second PCB is fixedly arranged in the lower seat body, and the first PCB and the second PCB are connected through a flexible flat cable;

the external cable passes through the lower side of the lower seat body and is connected with the second PCB.

Preferably, the first PCB is fixedly connected with the instrument part through a second screw, and the second PCB is fixedly connected with the lower seat body through a third screw.

Preferably, the lower seat body is connected with the upper cover body through a buckle, the upper end of the lower seat body is inserted into the lower end of the upper cover body, and an O-shaped sealing ring is arranged between the upper end of the lower seat body and the lower end of the upper cover body.

The electric bicycle comprises the LED display instrument suitable for the electric bicycle.

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

1. the utility model has simple structure and convenient operation, adopts the technical means that the instrument is fixed on the upper tube of the bicycle by adopting two modes of the spring and the first screw, and ensures the firmness and difficult falling off while adapting to the installation condition of the upper tube of the bicycle frame in a narrow space.

2. The utility model adopts the technical means that the electric quantity display lamp and the mode display lamp are arranged on the upper cover, simplifies the operation, is easy to adapt to the installation condition of a narrow space of a pipe on a vehicle frame, and keeps important display contents in a limited space so as to make the display contents more striking.

3. The utility model adopts the technical means of water prevention by adopting a parallel mode of fixing the PCB by using the screws and arranging the O-shaped sealing ring, thereby meeting the outdoor use requirement of the instrument and the installation requirement of a narrow space of a vehicle pipe.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

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

fig. 2 is a schematic overall cross-sectional view of the present utility model.

The figure shows:

second PCB 8 of upper cover 1

Lower seat 9 of first screw 2

Spring 3O type seal ring 10

First PCB 4 external cable 11

Second screw 5 electric quantity display lamp 12

Soft flat cable 6 key 13

Third screw 7 mode display lamp 14

Detailed Description

The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.

The utility model discloses an LED display instrument suitable for an electric bicycle and the electric bicycle adopting the same, which have the advantages of simple structure and convenient operation, ensure firmness and difficult falling off while adapting to the installation conditions of a narrow space of a vehicle frame upper pipe, and can meet the outdoor use requirement of the instrument and the installation requirement of the narrow space of the vehicle pipe.

According to the LED display instrument suitable for the electric bicycle, which is provided by the utility model, the LED display instrument is arranged in the mounting opening of the upper tube of the bicycle, the position is hidden and safe, and the damage of the instrument caused by the accident of falling the bicycle is avoided. As shown in fig. 1-2, the device comprises an upper cover 1 and a lower seat 9 which are oppositely arranged, wherein the lower side of the lower seat 9 is connected with an external cable 11, and the upper cover 1 comprises an upper cover body, an instrument part arranged on the upper side of the upper cover body and an upper cover fixing part arranged on the front side of the upper cover body; the lower seat 9 includes lower seat body and the lower seat fixed part of setting in lower seat body front side, upper cover fixed part sets up with lower seat fixed part relatively, be provided with spring 3 between upper cover fixed part and the lower seat fixed part, spring 3 is in compression state, the upper end of lower seat 9 and the lower extreme interconnect of upper cover 1, spring 3 is in compression state, relies on the elasticity of spring 3 and the plastic deformation of upper cover fixed part to block the instrument upper end in the car intraductal to rely on first screw 2 to lock the rear end of instrument portion on the bicycle upper tube pipe wall, make the instrument can both guarantee not deviate from the car pipe when jolting the highway section even fall, in the concrete spare part installation, will naturally fix spring 3 in the instrument when the instrument closes the lid, it is convenient to install.

The upper end of lower seat body and the lower extreme interconnect of upper cover body, preferably, as shown in fig. 1, be connected through the buckle between lower seat body and the upper cover body, the lower extreme setting of upper cover body is inserted to the upper end of lower seat body, be provided with O type sealing washer 10 between the upper end of lower seat body and the lower extreme of upper cover body, satisfy outdoor use required waterproof requirement jointly.

The lower side of the instrument part is fixedly provided with a first PCB 4, and a plurality of light sources are arranged on the first PCB 4; the instrument part is provided with a transparent opening corresponding to the position of the light source, and forms an electric quantity display lamp 12 and a mode display lamp 14 with the light source, and the instrument part is provided with a key 13. The power display lamp 12 includes a plurality of arc power display lamps 12, and the power display lamps 12 are circumferentially arranged outside the keys 13 and form a circular power display lamp band. The mode display lamp 14 is rectangular and is located behind the key 13. The instrument part comprises a shading layer and a transparent shell which are arranged in a stacked mode, wherein an opening corresponding to the light source is formed in the shading layer, and a transparent opening is formed between the shading layer and the transparent shell. The shading layer comprises a soft rubber structure coated on the upper side of the transparent shell and a soft rubber structure coated on the lower side of the transparent shell. The transparent shell is made of a transparent hard adhesive material, and the transparent hard adhesive material comprises a dispersing agent. The second PCB 8 is fixedly arranged in the lower seat body, and the first PCB 4 and the second PCB 8 are connected through the flexible flat cable 6 so as to be convenient for assembly; the external cable 11 passes through the lower side of the lower seat body and is connected with the second PCB 8, and a gap between the wire hole and the cable is sealed by glue. The first PCB 4 is fixedly connected with the instrument part through the second screw 5, the second PCB 8 is fixedly connected with the lower seat body through the third screw 7, the complex road conditions possibly encountered in the actual situation are fully considered, and the possibility that the PCB is loose or even falls off when jolting road sections or falling is furthest reduced.

Example 1

The embodiment provides an LED display instrument with an electric quantity and mode switching display function, which particularly reserves the most important two display functions, namely electric quantity and mode switching, four electric quantity display lamps 12 which develop white color around a key 13 represent electric quantity, a rectangular lamp below the electric quantity display lamps 12, namely a mode display lamp 14 represents a mode, six colors including white without assistance display five assistance modes, so that the vehicle condition can be conveniently understood.

Because the inner space is narrow, the realization mode of light uniformity and brightness is realized through the diffusant contained in the transparent hard glue material of the transparent shell in the instrument part, the function of dividing the lamp window is realized by wrapping a layer of soft glue on the transparent shell, the inner shading is integrated with the upper cover 1 in a rubber coating mode, thus the part quantity is reduced, and the working procedure can be saved during installation. Only one key 13 is arranged on the instrument, the functions of a switch system and mode switching are integrated, and in order to ensure good hand feeling, the part for controlling the switch key 13 is made of soft rubber, so that the rubber coating outside the upper cover 1 also has a waterproof function.

In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, merely to facilitate description of the present application and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a specific orientation, be configured and operated in a specific orientation, and are not to be construed as limiting the present application.

The foregoing describes specific embodiments of the present utility model. It is to be understood that the utility model is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the utility model. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.

Claims

1. The LED display instrument is characterized by being arranged in an installation opening of an upper tube of the bicycle and comprising an upper cover (1) and a lower seat (9) which are oppositely arranged, wherein the lower side of the lower seat (9) is connected with an external cable (11), and the upper cover (1) comprises an upper cover body, an instrument part arranged on the upper side of the upper cover body and an upper cover fixing part arranged on the front side of the upper cover body;

the lower seat (9) comprises a lower seat body and a lower seat fixing part arranged at the front side of the lower seat body, the upper cover fixing part and the lower seat fixing part are arranged oppositely, a spring (3) is arranged between the upper cover fixing part and the lower seat fixing part, the spring (3) is in a compressed state, and the upper end of the lower seat (9) is connected with the lower end of the upper cover (1);

the rear end of the instrument part is fixedly connected with the pipe wall of the upper pipe of the bicycle through a first screw (2).

2. The LED display instrument suitable for the electric bicycle according to claim 1, wherein a first PCB (4) is fixedly arranged on the lower side of the instrument part, and a plurality of light sources are arranged on the first PCB (4);

the instrument part is provided with a transparent opening corresponding to the position of the light source, an electric quantity display lamp (12) and a mode display lamp (14) are formed with the light source, and the instrument part is provided with a key (13).

3. The LED display instrument for electric power assisted bicycle according to claim 2, wherein the electric power display lamp (12) comprises a plurality of arc-shaped electric power display lamps (12), and the plurality of electric power display lamps (12) are circumferentially arranged outside the key (13) and form a circular electric power display lamp band.

4. The LED display meter for electric bicycle according to claim 2, wherein the meter portion comprises a light shielding layer and a transparent casing which are stacked, and an opening corresponding to the light source is provided on the light shielding layer and a transparent opening is formed with the transparent casing.

5. The LED display instrument for electric bicycle of claim 4, wherein the light shielding layer comprises a soft plastic structure coated on the upper side of the transparent casing and a soft plastic structure coated on the lower side of the transparent casing.

6. The LED display instrument for electric bicycle of claim 4, wherein the transparent housing is made of a transparent hard plastic material, and the transparent hard plastic material comprises a diffusing agent.

7. The LED display instrument suitable for the electric bicycle according to claim 2, wherein a second PCB (8) is fixedly arranged in the lower seat body, and the first PCB (4) is connected with the second PCB (8) through a flexible flat cable (6);

the external cable (11) passes through the lower side of the lower seat body and is connected with the second PCB (8).

8. The LED display instrument for electric bicycle according to claim 7, characterized in that the first PCB board (4) is fixedly connected to the instrument part by means of a second screw (5), and the second PCB board (8) is fixedly connected to the lower seat body by means of a third screw (7).

9. The LED display instrument for electric power assisted bicycle according to claim 1, wherein the lower seat body is connected with the upper cover body by a buckle, the upper end of the lower seat body is inserted into the lower end of the upper cover body, and an O-shaped sealing ring (10) is arranged between the upper end of the lower seat body and the lower end of the upper cover body.

10. An electric bicycle comprising an LED display meter according to any one of claims 1-9 adapted for use in an electric bicycle.