CN218640991U

CN218640991U - Bicycle tail lamp

Info

Publication number: CN218640991U
Application number: CN202222661096.9U
Authority: CN
Inventors: 何浩文; 周永航; 李小娟
Original assignee: Zhuhai Huxiang Wanjia Technology Co ltd
Current assignee: Zhuhai Huxiang Wanjia Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-17
Anticipated expiration: 2032-10-10

Abstract

The utility model discloses a bicycle tail lamp provides one kind and can highlight warning, the bicycle tail lamp of scintillation when the bicycle brakes or slows down the lane change. The utility model discloses an epitheca and inferior valve and fixed establishment, be equipped with the lamp shade lens in the epitheca, be equipped with the LED lamp piece in the lamp shade lens, the epitheca bottom is equipped with spacing limit, the inferior valve is equipped with in spacing limit complex spacing groove, the epitheca mutually supports with the inferior valve and forms the cavity, be equipped with the battery in proper order in the cavity, control circuit board and gasket, the gasket laminating is at the epitheca inner wall down, control circuit board passes through mounting and gasket fixed connection, the battery is connected in the control circuit board electricity, control circuit board is connected with the LED lamp piece electricity, the last control module that is equipped with of control circuit board, response mechanism and light source drive module. The utility model discloses be applied to bicycle lamp field.

Description

Bicycle tail lamp

Technical Field

The utility model relates to a bicycle lamp field especially relates to a bicycle tail lamp.

Background

In recent years, with the popularization of sports bicycles and shared bicycles in various cities, the environment-friendly and healthy travel mode of riding is not the choice of many middle-aged and young people, however, in the night riding process of a rider on a road section with many people and many bicycles and when the shared bicycle is driven to go to work or get off work, since a rear vehicle does not know that the bicycle needs to be suddenly stopped or braked to turn, the rear vehicle easily knocks behind to cause a traffic accident, although the conventional bicycle is provided with a bicycle tail lamp, only one display brightness can play a role due to single function, the night driving vision state is not good, a driver is easy to fatigue, and if the tail lamp only plays a role of marking, the bicycle is far from enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide one kind and can highlight warning, the bicycle tail lamp that twinkles when bicycle brake or slow down the lane change.

The utility model adopts the technical proposal that: the utility model discloses an epitheca and inferior valve and fixed establishment, be equipped with the lamp shade lens in the epitheca, be equipped with the LED lamp piece in the lamp shade lens, the epitheca bottom is equipped with spacing limit, the inferior valve be equipped with spacing limit complex spacing groove, the epitheca forms the cavity with inferior valve is mutually supported, be equipped with battery, control circuit board and gasket in the cavity in proper order, the gasket laminating is in the inferior valve inner wall, control circuit board pass through the mounting with gasket fixed connection, the battery with the control circuit board electricity is connected, control circuit board with the LED lamp piece electricity is connected, last control module, induction mechanism and the light source drive module of being equipped with of control circuit board.

Optimally, the sensing mechanism is connected with the input end of the control module, the output end of the control module is connected with the input end of the light source driving module, and the output end of the light source driving module is connected with the LED lamp piece.

The driving state of the bicycle is sensed through the sensing mechanism, then signals are transmitted to the control module, the control module sends out signals to the light source driving module according to the received signals, and the light source driving module controls the LED lamp pieces to be high-bright or twinkle accordingly.

Optimally, still be equipped with the mouth and the module of charging on the control circuit board, the mouth that charges with the module input that charges is connected, the module output that charges with the control module input is connected, the epitheca seted up with mouthful complex charging tank charges, charging tank still is equipped with the apron, the apron with charging tank is articulated, sets up the mouth that charges and can make equipment connect external power source and battery to charge great improvement bicycle lamp's duration, through the apron not connecting external power source power supply or right the battery charges and prevents that external magazines such as dust from getting into the mouth that charges.

Optimally, fixed establishment includes fixing base and drag hook and bolt, inferior valve bottom seted up with bolt complex screw, the fixing base begin with screw cooperation screw thread through-hole, the fixing base both sides be equipped with respectively with spacing hole of drag hook complex and regulation hole are through fixing the fixing base after the inferior valve bottom, through the fixing base with the cooperation of spacing hole and regulation hole can reach the quick installation and the dismantlement of bicycle tail lamp to because can select different regulation holes, can the not unidimensional installation environment of adaptation, great promotion the suitability of device.

Further optimally, the control circuit board is further provided with a key, the key is electrically connected with the control circuit board, and the upper shell is provided with a keycap matched with the key, so that the switch of the device is convenient to operate.

Further optimally, a condenser is arranged inside the lampshade lens, so that the illumination brightness in the night environment is enhanced.

Further optimally, the fixing base bottom is equipped with the inner groovy, the bottom of fixing base is 12 slopes, be equipped with in the inner groovy with bolt complex packing ring, through the inner groovy that sets up, make the mount pad installation position of laminating more, when the low price through inclination avoids coming the car light at high bright and reflection rear, come the driver's of car eye to the rear and cause and penetrate directly and take place the incident.

Preferably, the sensing mechanism comprises a speed sensor and a gyroscope, the current riding state of the bicycle is sensed through the speed sensor, when the bicycle is braked or is static, a signal is sent to the control module to control the light source driving module to enable the LED lamp piece to be in a high-brightness state, when the gyroscope senses that the driving direction of the bicycle deviates or the bicycle falls off due to loss of balance, a signal is sent, and the LED lamp piece is in a flashing state.

The utility model has the advantages that: the utility model discloses an induction mechanism responds to the travel state of bicycle, then right control module transmission signal, control module is according to receiving behind induction module's the signal, right light source drive module signals, light source drive module controls thereupon LED lamp piece is highlight or glimmering, and warning rear vehicle reduces the traffic accident and takes place, through fixing the fixing base behind the inferior valve bottom, through the fixing base with the cooperation of spacing hole and regulation hole can reach the quick installation and the dismantlement of bicycle tail lamp to because can select different regulation holes, can adapt unidimensional installation environment, great promotion the suitability of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the fixing base of the present invention;

fig. 4 is a circuit diagram of the light source driving module of the present invention;

fig. 5 is a circuit diagram of the control module of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 3, the utility model discloses a epitheca 1 and inferior valve 2 and fixed establishment, be equipped with lamp shade lens 3 in the epitheca 1, be equipped with LED lamp piece 4 in the lamp shade lens 3, epitheca 1 bottom is equipped with spacing limit 5, inferior valve 2 be equipped with spacing limit 5 complex spacing groove 6, epitheca 1 and inferior valve 2 mutually support and form the cavity, be equipped with battery 7, control circuit board 8 and gasket 9 in the cavity in proper order, gasket 9 laminates 2 inner walls of inferior valve, control circuit board 8 through the mounting with gasket 9 fixed connection, battery 7 with control circuit board 8 electricity is connected, control circuit board 8 with LED lamp piece 4 electricity is connected, be equipped with control module, response mechanism 10 and light source drive module on the control circuit board 8, response mechanism 10 with the control module input is connected, the control module output with light source drive module's input is connected, light source drive module output with LED lamp piece 4 is connected, responds to the travel state of bicycle through response mechanism 10, then right control module transmits signals, control module is right light source drive module sends light source drive module shines light source drive module or flash control module thereupon.

In the practice of the present invention, the control circuit board 8 is further provided with a charging port 11 and a charging module, the charging port 11 is connected to the charging module input, the charging module output is connected to the control module input, the upper case 1 is provided with a charging groove 22 cooperating with the charging port 11, the charging groove 22 is provided with a cover plate 21, the cover plate 21 is hinged to the charging groove 22, the charging port 11 is provided to enable the device to be connected to an external power source and the battery 7 for charging, thereby greatly improving the cruising ability of the bicycle lamp, the battery 7 is charged without being connected to the external power source or without being connected to the external power source through the cover plate 21, thereby preventing the foreign magazines such as dust from entering the charging port 11, the fixing mechanism comprises a fixing seat 12, a draw hook 13 and a bolt 14, the bottom of the lower case 2 is provided with a screw hole 23 cooperating with the bolt 14, the fixing seat 12 starts to cooperate with the screw hole 24, both sides of the fixing seat 12 are respectively provided with a limiting hole 15 and an adjusting hole 16 cooperating with the draw hook 13, after the fixing seat 12 is fixed to the bottom of the lower case 2, the fixing seat 12 cooperates with the key hole 15 and the adjusting hole 16 to reach the adjusting hole of the bicycle, the adjusting hole 17, the adjusting device, the key, the keycap is provided with a lighting control device for adjusting the lighting lamp, the lighting device is provided with the lamp, the lighting device, the lamp, the fixing seat 17, the fixing seat is provided with the fixing seat 17, the lighting device, the fixing seat 12, the lighting device is provided with the lighting device, the key 17, the lighting device is provided with a lighting device, the key 17, the bottom of fixing base 12 is 12 slopes, be equipped with in inner grove 19 with 14 complex packing rings 20 of bolt, through the inner grove 19 that sets up, make the mount pad installation position of laminating more, when the low price through inclination avoids coming the car light at high light and reflection rear, comes car driver's eye to the rear and causes direct projection and take place the incident.

Realize induction mechanism 10's real-time supervision can adopt multiple mode, if set up speedtransmitter, gyroscope, set up internal circuit and brake block and be connected etc, the utility model discloses in adopt install speedtransmitter and gyroscope, respond to the bicycle current state of riding through speedtransmitter, it is right when bicycle brake or static control module signals control thereupon light source drive module makes LED lamp piece 4 is in high bright state, senses the vehicle direction of travel skew or when losing balance and tumble when the gyroscope, signals, LED lamp piece 4 becomes the scintillation state.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bicycle tail lamp, includes epitheca (1) and inferior valve (2) and fixed establishment, its characterized in that: a lampshade lens (3) is arranged in the upper shell (1), an LED lamp piece (4) is arranged in the lampshade lens (3), a limiting edge (5) is arranged at the bottom of the upper shell (1), a limiting groove (6) matched with the limiting edge (5) is arranged in the lower shell (2), the upper shell (1) and the lower shell (2) are matched with each other to form a cavity, a battery (7), a control circuit board (8) and a gasket (9) are sequentially arranged in the cavity, the gasket (9) is attached to the inner wall of the lower shell (2), the control circuit board (8) is fixedly connected with the gasket (9) through a fixing piece, the battery (7) is electrically connected with the control circuit board (8), the control circuit board (8) is electrically connected with the LED lamp piece (4), and a control module, an induction mechanism (10) and a light source driving module are arranged on the control circuit board (8);

the induction mechanism (10) is connected with the input end of the control module, the output end of the control module is connected with the input end of the light source driving module, and the output end of the light source driving module is connected with the LED lamp sheet (4).

2. A bicycle rear light as claimed in claim 1, wherein: still be equipped with on control circuit board (8) charge mouthful (11) and the module that charges, charge mouthful (11) with the module input that charges is connected, the module output that charges with the control module input is connected, epitheca (1) seted up with mouthful (11) complex charging groove (22) charges, charging groove (22) still are equipped with apron (21), apron (21) with charging groove (22) are articulated.

3. A bicycle rear light as claimed in claim 1, wherein: fixing mechanism includes fixing base (12) and drag hook (13) and bolt (14), inferior valve (2) bottom seted up with bolt (14) complex screw (23), fixing base (12) begin with screw (23) cooperation screw through-hole (24), fixing base (12) both sides be equipped with respectively with drag hook (13) complex spacing hole (15) and regulation hole (16).

4. A bicycle rear light as claimed in claim 1, 2 or 3, characterized in that: the control circuit board (8) is further provided with a key (17), the key (17) is electrically connected with the control circuit board (8), and the upper shell (1) is provided with a keycap (18) matched with the key (17).

5. A bicycle rear light according to claim 1, 2 or 3, characterized in that: and a condenser is arranged in the lampshade lens (3).

6. A bicycle rear light according to claim 3, characterized in that: the fixing seat is characterized in that an inner groove (19) is formed in the bottom of the fixing seat (12), the bottom of the fixing seat (12) is inclined by 12 degrees, and a gasket (20) matched with the bolt (14) is arranged in the inner groove (19).

7. A bicycle rear light as claimed in claim 1, wherein: the sensing mechanism (10) comprises a speed sensor and a gyroscope.