CN208124126U - A kind of automatic sensing brake lamp based on 3-axis acceleration sensor - Google Patents

Abstract

The claimed automatic sensing brake lamp based on 3-axis acceleration sensor of the utility model, including pedestal, the cover board on pedestal, the circuit board on cover board, and the mask that lid is located on pedestal；The pedestal has been inwardly formed a chamber, and is provided with battery component in the chamber；Connection sheet on the pedestal for being electrically connected with battery component is protruding relative to deck portion, and is electrically connected with the circuit board being set on cover board, to be powered with battery component to circuit board；It is provided with 3-axis acceleration sensor, control switch and LED pieces on the circuit board, wherein the control switch is outwardly protruded relative to circuit board section, and is connected with the switch button on mask.The utility model can control the luminous operation of LED pieces with the acceleration signal that 3-axis acceleration sensor is sensed, and play the role of brake prompt with this, meet the requirement that the brake lamp uses on bicycle.

Description

A kind of automatic sensing brake lamp based on 3-axis acceleration sensor

Technical field

The utility model belongs to the relevant technical field of LED light, is based on 3-axis acceleration sensor more particularly to one kind Automatic sensing brake lamp.

Background technique

Dynamo lighting set is to be mounted on bicycle for riding the lamps and lanterns that friendly night rides.The multi-purpose flashlight of friend is ridden to add as armful folder Combination is standby to serve as night riding suit, and great advantage is economical portable, the disadvantage is that floodlight is narrow, blind area is big, continuation of the journey is short, safety is poor.And For riding for friend for profession, what they equipped is professional dynamo lighting set, and the dynamo lighting set of this type has cruise duration long, Floodlight long drive is had both, the anti-sweat of waterproof, shoulders the features such as safety index that jolts is high, but its expensive cost also allow commonly ride friend hope and Step back.

It is appreciated that be at present usually not set brake lamp on existing bicycle, such people in riding bicycle, It can not play prompt to rear car, it is serious or even rear-end collision can be caused.This for the bicycle ridden in urban district, due to Vehicle flowrate is larger, especially morning and evening peak period, and brake lamp is arranged on the tailstock of bicycle seems particularly necessary.

Utility model content

Based on this, it is necessary to for the technical problems in the prior art, provide a kind of based on 3-axis acceleration sensing The automatic sensing brake lamp of device.

Specifically, a kind of automatic sensing brake lamp based on 3-axis acceleration sensor, including pedestal, on pedestal Cover board, the circuit board on cover board, and the mask that lid is located on pedestal；The pedestal has been inwardly formed a chamber, and Battery component is provided in the chamber；Connection sheet on the pedestal for being electrically connected with battery component is relative to deck portion It is protruding, and be electrically connected with the circuit board being set on cover board, to be powered with battery component to circuit board；The circuit 3-axis acceleration sensor, control switch and LED pieces are provided on plate, wherein the control switch is relative to circuit board section It outwardly protrudes, and is connected with the switch button on mask, opened for the access to circuit board and LED pieces, disconnected control； The 3-axis acceleration sensor is arranged on the circulation loop that the battery component, circuit board and LED pieces are collectively formed, with Light emitting control is carried out to LED pieces with the acceleration signal that 3-axis acceleration sensor is sensed.

As a preferred embodiment of the present invention, it is attached in a manner of snapping connection between the cover board and pedestal solid It is fixed, and the chamber for accommodating battery pack is collectively formed in the pedestal and cover board.

As a preferred embodiment of the present invention, the battery component includes two batteries being connected in series, described each Battery both side ends are correspondingly arranged on a connection sheet respectively, wherein two connection sheets for being set to the same side extend outward one A vertical portion, described two vertical portions pass through cover board, and are electrically connected with circuit board.

As a preferred embodiment of the present invention, there are two pillars, the circuit board to offer two for setting on the cover board A through-hole comes for matching two pillars on the cover board, and by the pillar on the cover board through through-hole on circuit board Circuit board limit is fixed on the cover board.

As a preferred embodiment of the present invention, the mask is arranged on the base in a manner of tight fit, and Embedded with a sealing ring to seal on the contact surface that the mask is connected with pedestal.

As a preferred embodiment of the present invention, the sealing ring is arranged on the outer peripheral edge of the cover board.

As a preferred embodiment of the present invention, it is convex to be provided with connection on the side end face away from mask for the pedestal Platform, and it is provided with clip on the connection boss, which is assembled on bicycle.

As a preferred embodiment of the present invention, it is attached between connection boss and the clip by connecting bracket.

As a preferred embodiment of the present invention, the side of the connecting bracket offers a sliding slot, and the sliding slot with Connection boss matches, for connecting bracket limit to be fixed on connection boss；The other side of the connecting bracket is provided with Vertical joints, and fixation is attached by vertical joints and clip.

As a preferred embodiment of the present invention, the mask is prepared by red, transparent plastic material.

Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：

Automatic sensing brake lamp provided by the utility model based on 3-axis acceleration sensor, passes through reasonable structure Setting used so that the brake lamp is assemblied on bicycle, can with the acceleration signal that 3-axis acceleration sensor is sensed come The luminous operation of LED pieces is controlled, brake prompt is played the role of with this, meet that the brake lamp uses on bicycle wants It asks；The brake lamp overall structure is simple simultaneously, and production preparation cost is low, and long service life meets making for enterprise's production development Use demand.

Detailed description of the invention

Fig. 1 is the structural representation of the automatic sensing brake lamp provided by the utility model based on 3-axis acceleration sensor Figure.

Fig. 2 is the exploded view of the automatic sensing brake lamp provided by the utility model based on 3-axis acceleration sensor.

Fig. 3 is automatic sensing brake lamp another visual angle provided by the utility model based on 3-axis acceleration sensor Exploded view.

Wherein, 10, pedestal；11, battery component；12, connection sheet；13, boss is connected；20, cover board；21, pillar；30, face Cover；31, switch button；32, sealing ring；40, clip；41, connecting bracket；50, circuit board；51, control switch；52, LED light Piece；121, vertical portion；411, sliding slot；412, vertical joints；413, bent plate portion.

Specific embodiment

Please refer to Fig. 1-Fig. 3, the automatic sensing brake provided by the utility model based on 3-axis acceleration sensor Lamp, including pedestal 10, the cover board 20 on pedestal 10 cover the mask 30 being located on pedestal 10, and are used for the brake lamp The clip 40 being assemblied on the bicycle tailstock.

Wherein, the pedestal 10 has been inwardly formed a chamber, and battery component 11 is provided in the chamber, in this implementation In example, the cover board 20 is to be arranged on 10 chamber opening end of pedestal, and be collectively formed with the movement of pedestal 10 for accommodating battery The chamber of component 11.

Specifically, it is attached fixation by way of buckle between the cover board 20 and pedestal 10, cover board is convenient for this 20 dismounting on pedestal 10, and then it has been convenient for the brake lamp when in use to the displacement of battery pack.

It is appreciated that being provided with the connection sheet 12 for cooperating with battery component 11 in the pedestal 10, it is used for battery Export on component 11.In the present embodiment, the battery component 11 specifically includes two batteries of series connection, wherein each The end of battery two sides is correspondingly arranged on a connection sheet 12 respectively, that is, is correspondingly provided with 4 in the pedestal 10 of the present embodiment A connection sheet 12.Wherein two connection sheets 12 set on the same side extend outward a vertical portion 121, described two vertical Portion 121 passes through cover board 20, and is electrically connected with the circuit board 50 being set on cover board 20, and specifically available vertical portion 121 also passes through electricity Road plate 50 realizes the electric connection between connection sheet 12 and circuit board 50, with this realizes confession of the battery component 11 to circuit board 50 Electricity.

The circuit board 50 of the present embodiment specifically limits and is fixed on the side of the cover board 20 far from pedestal 10, that is, It says, the circuit board 50 of the present embodiment is that setting is formed by chamber in the cover board 20 with mask 30, that is, the circuit board 50 with battery component 11 be arranged in two independent chambers.

Setting is there are two pillar 21 on the present embodiment, the cover board 20, and the circuit board 50 opens up that there are two through-hole (figures Do not show), run through circuit board 50 for matching two pillars 21 on the cover board 20, and by the pillar 21 on the cover board 20 Upper through-hole, and by the tight fit between through-hole on pillar 21 and circuit board 50, to realize between circuit board 50 and cover board 20 Limit is fixed.

Wherein, 3-axis acceleration sensor (not shown), control switch 51 and LED pieces are provided on the circuit board 50 52, wherein the control switch 51 is outwardly protruded relative to 50 part of circuit board, and it is connected with the switch button 31 on mask 30 It connects, is opened for the access to circuit board 50 and LED pieces 52, disconnected control.That is, the brake lamp of the present embodiment is whole Whether enabling can be realized by push switch button 31.

And the 3-axis acceleration sensor is arranged in the battery component 11, circuit board 50 and the common shape of LED pieces 52 At circulation loop on, the control that shines to LED pieces 52 is carried out with the acceleration signal that is sensed with 3-axis acceleration sensor System.That is, the brake lamp of the present embodiment switch button 31 determine enable after, can be according to 3-axis acceleration sensor institute The acceleration change of the bicycle sensed realizes the light emitting control to LED pieces 52, and the 3-axis acceleration sensor It is specifically served only for the acceleration that sensing is negative, that is, realizes the bicycle for being equipped with the brake lamp in moderating process, it should The starting of brake lamp controls.

The light emitted when from the foregoing, it will be observed that LED pieces 52 working on the circuit board 50 is launched outward through mask 30 , so 30 specific requirement of mask of the present embodiment has permeable material to be prepared, the mask 30 of the present embodiment preferably by Red, transparent plastic material is prepared, so that the brake lamp is at work, whole is luminous more eye-catching.

The mask 30 of the present embodiment is specifically arranged on the pedestal 10 in a manner of tight fit, and in the mask 30 The water desorplion of brake lamp entirety is realized with this to seal embedded with a sealing ring 32 on the contact surface being connected with pedestal 10 Can, so that the brake lamp is also applied for using in the rainy day.Further, the sealing ring 32 is the cover board 20 is arranged in outer On periphery.

It is appreciated that the clip 40 is applied on the brake lamp, it is mutual for carrying out the brake lamp and bicycle Assembly, for this purpose, the present embodiment is specifically provided with a connection boss 13 on the side end face in pedestal 10 away from mask 30, and with company Boss 13 is connect to realize mutual assembly with clip 40.

In the present embodiment, it is attached between the connection boss 13 and clip 40 by connecting bracket 41.Wherein, institute The side for stating connecting bracket 41 offers a sliding slot 411, and the sliding slot 411 matches with boss 13 is connect, for that will connect The limit of bracket 41 is fixed on connection boss 13；And the other side of the connecting bracket 41 is provided with vertical joints 412, and leads to It crosses vertical joints 412 and clip 40 is attached fixation.Further, it is provided with bent plate portion 413 in the connecting bracket 41, And 41 upper hopper chute 411 of connecting bracket is driven to be inserted on the connection boss 13 of pedestal 10 by effect bent plate portion 413.

To sum up, the automatic sensing brake lamp provided by the utility model based on 3-axis acceleration sensor, by reasonable Structure setting used so that the brake lamp is assemblied on bicycle, the acceleration that can be sensed with 3-axis acceleration sensor Signal controls the luminous operations of LED pieces, plays the role of brake prompt with this, meet the brake lamp makes on bicycle It is required that；The brake lamp overall structure is simple simultaneously, and production preparation cost is low, long service life, meets enterprise's production hair The use demand of exhibition.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. a kind of automatic sensing brake lamp based on 3-axis acceleration sensor, it is characterised in that：Including pedestal, it is set on pedestal Cover board, the circuit board on cover board, and the mask that is located on pedestal of lid；The pedestal has been inwardly formed a chamber, and Battery component is provided in the chamber；Connection sheet on the pedestal for being electrically connected with battery component is relative to ceiling plate portion It is point protruding, and be electrically connected with the circuit board being set on cover board, to be powered with battery component to circuit board；The electricity 3-axis acceleration sensor, control switch and LED pieces are provided on the plate of road, wherein the control switch is relative to circuit board portion Divide and outwardly protrude, and be connected with the switch button on mask, is opened for the access to circuit board and LED pieces, disconnected control System；The circulation loop that the battery component, circuit board and LED pieces are collectively formed is arranged in the 3-axis acceleration sensor On, light emitting control is carried out to LED pieces with the acceleration signal that is sensed with 3-axis acceleration sensor.

2. the automatic sensing brake lamp according to claim 1 based on 3-axis acceleration sensor, it is characterised in that：It is described Fixation is attached between cover board and pedestal in a manner of snapping connection, and the pedestal and cover board are collectively formed for accommodating electricity The chamber of pond group.

3. the automatic sensing brake lamp according to claim 1 based on 3-axis acceleration sensor, it is characterised in that：It is described Battery component includes two batteries being connected in series, and each battery both side ends are correspondingly arranged on a connection sheet respectively, Wherein two connection sheets set on the same side extend outward a vertical portion, and described two vertical portions pass through cover board, and with Circuit board is electrically connected.

4. the automatic sensing brake lamp according to claim 1 based on 3-axis acceleration sensor, it is characterised in that：It is described Setting is there are two pillar on cover board, and the circuit board opens up that there are two through-holes, for matching two pillars on the cover board, and It is by the pillar on the cover board through through-hole on circuit board, circuit board limit is fixed on the cover board.

5. the automatic sensing brake lamp according to claim 1 based on 3-axis acceleration sensor, it is characterised in that：It is described Mask is arranged on the base in a manner of tight fit, and one is embedded on the contact surface that the mask is connected with pedestal Sealing ring is to seal.

6. the automatic sensing brake lamp according to claim 5 based on 3-axis acceleration sensor, it is characterised in that：It is described Sealing ring is arranged on the outer peripheral edge of the cover board.

7. the automatic sensing brake lamp according to claim 1 based on 3-axis acceleration sensor, it is characterised in that：It is described Pedestal is provided with connection boss on the side end face away from mask, and is provided with clip on the connection boss, by the brake Car light is assembled on bicycle.

8. the automatic sensing brake lamp according to claim 7 based on 3-axis acceleration sensor, it is characterised in that：It is described It is attached between connection boss and clip by connecting bracket.

9. the automatic sensing brake lamp according to claim 8 based on 3-axis acceleration sensor, it is characterised in that：It is described The side of connecting bracket offers a sliding slot, and the sliding slot matches with boss is connect, and fixes for limiting connecting bracket On connection boss；The other side of the connecting bracket is provided with vertical joints, and is carried out by vertical joints and clip It is connected and fixed.

10. the automatic sensing brake lamp according to claim 1 based on 3-axis acceleration sensor, it is characterised in that：Institute Mask is stated to be prepared by red, transparent plastic material.