CN2527858Y

CN2527858Y - LED lamp bulb with warning sounder

Info

Publication number: CN2527858Y
Application number: CN02204065U
Authority: CN
Inventors: 陈凯柏
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-04
Filing date: 2002-02-04
Publication date: 2002-12-25
Anticipated expiration: 2012-02-04

Abstract

The utility model is a LED bulb with an alarm sounder. The utility model mainly comprises a funnel-shaped shell, a LED bulb base set, a buzzer and a base and etc. Based on the arrangement of the LED base set which has lower current-consumption and the bottom cover board with tooth-shaped concave hole embedded at the bottom of the buzzer, the lighting life of the utility model is prolonged. The sound wave with proper volume is transmitted because of the design of the tooth-shaped concave hole of the buzzer; meanwhile, the lighting and alarm effect are realized.

Description

LED bulb with caution acoustical generator

Affiliated technical field

The utility model relates to a kind of LED bulb with caution acoustical generator, and a kind of indicator and automobile-used reversing caution effect mainly is provided.

Background technology

Fast development along with automobile industry, in its employed automobile-used back-up lamp, designed and had strong illuminating effect, and the sound of collocation buzzer is reminded, improve the security when keeping direction of traffic and reversing whereby, it is its lighting apparatus that this class back-up lamp adopts bulb more, yet this bulb-type lighting apparatus not only easily causes high heat, and the glass housing that closes cover in its peripheral institute, and also easy existence is broken because of factor such as external and hurt the danger of people or thing etc.

Moreover, traditional vehicle is with indicator and back-up lamp etc., and for asking it to possess warning function, satisfy near the modes that this illuminating lamp, are equipped with the buzzer device in addition that adopt more, other is by the buzzer sound of being installed in the bright illumination of lamp, reaching caution the other side etc. sends a car, security between the pedestrian, the design that car light is combined with buzzer is arranged then, yet this combination caution, the buzzer structure that sounding is used is to belong to existing design, mainly leave a circular hole in this circle cap upper shell, and in housing, be sheathed with a vibration buzzing sheet, because of this buzzer design only leaves a sender in last round cap housing, and its bottom is then with a cover closure and leave circuit pin perforation, also the transmission because of sound wave passes for non-directive property is so that horizontal wave is radial, the interior accommodation space of this buzzer is that certain altitude is arranged, and top and offer sound hole, allow sound wave in crawl space repeatedly the collision after, to make this vibration buzzing sheet send volume, be with the vertical direction transmission by the top sender so because of sound wave, non-horizontal radiation ripple with the best transmits, be subjected to the limitation of crawl space again, let it be to the greatest extent, and production method has made it to reach maximum phonation volume effect, obviously the space that also has it to further develop;

Because of its structure is to wait in addition combination of assembly by known, and establish a shell body in peripheral group, obviously this structure does not have the design feature of oneself, it only is the simple combination of Known designs, and the volume of the buzzing of structure like this caution, can't be suitable for the actual demand of all kinds of car types, demand further improvement urgently;

Summary of the invention

Because the existence of above-mentioned all kinds of problem, the design people is the development Experience of studying intensively with great concentration and amassing in being engaged in relevant industries for many years, then integrate the disappearance of above-mentioned common structure, research and develop out the bottom plate of chimeric its profile of tooth shrinkage pool of this buzzer shell body of employing, make the transmission of its sound wave reach optimization whereby, and be embedded LED tube face prolongation whole service life, reach the effect of while sounding and caution.

All can be on the tube wall of the annulus body of this funneling shell body of the present utility model for offering plurality of holes, or in LED bulb circuit seat board, offer some circular holes etc., respectively bring into play its suitable volume change so as to reaching, and for the LED bulb number of installing the unequal number amount, make it meet all kinds of car types and use, and choose and increase its applicability etc. according to its demand collocation.

As seen the utlity model has the LED bulb of caution acoustical generator, its primary structure is to be like assemblies such as infundibulate shell body, LED tube face group, buzzer and bases by one to be constituted, via the LED lamp socket group that is embedded the consumption low current, and this chimeric bottom plate in buzzer bottom of arranging in pairs or groups with profile of tooth shrinkage pool, prolong the illumination life-span whereby, and it is the skill design like the profile of tooth shrinkage pool by this buzzer bottom plate, reaches the sound wave volume is transmitted in the best way, has the light-emitting caution effect simultaneously.

Below, adopt a preferable feasible embodiment, after conjunction with figs. is described in more detail in, make increase understanding of the present utility model now with regard to structure function of the present utility model;

Description of drawings

Fig. 1: be the three-dimensional system diagram of the utility model structure.

Fig. 2: for cuing open of the utility model structure shown decomposition and partial cross sectional views.

Fig. 3: be the combined planar schematic diagram of the utility model structure.

Fig. 4: be the circuit distribution diagram of the utility model structure.

Fig. 5: be another enforcement illustration of the utility model structure.

Fig. 6: for the lamp socket of the utility model structure is implemented illustration.

The specific embodiment

See also shown in Figure 1, the utlity model has the LED bulb of caution acoustical generator, be to be like funnel shaped shell body 10 by one, main in its upside annulus housing 11 nearly bottom peripheral edge places, be shaped on the hole 13 of some equidistant arrangements, interior annulus then is shaped on and is divided into the projection 12 of four directions to dimpling, in the utilization, down just can (not adopt weldering to establish the LED bulb and be its lighting system between the projection of equal thickness for the circuit seat board of placing and the weldering of fit upper strata is provided with some LED bulbs 20 21, and only need expend minimum electric current, can produce light source and long-term between use, also can not produce high heat, has excellent benefits such as effectively to prolong the integral LED bulb service life), and below the circuit seat board of LED bulb, be provided with accommodation space, this accommodation space is mainly for ornaments one buzzer 30, and after installing circuit seat board 21 and buzzer 30, be installed with 3～5mm space in the middle of it, on this circle cap housing 31 of buzzer, leave a hole 32, and in housing, be sheathed with vibration buzzing sheet 33, and the design feature of this buzzer is to be: its circle cap housing 31 bottoms chimeric bottom plate 34, be that system is gear-like and is formed with many places shrinkage pool 35, after closely fastening with this shell body, insert another circuit board 40 in infundibulate awl pipe body 14 belows, and be provided with a metal ware body 50 that is Qian font body approximately in outer race, its bottom is also done medium pore with insulator and is separated, and between external diameter, be provided with two the engaging usefulness convex body 51, reach the circuit board of shell body bottom down via LED bulb circuit seat board, its positive and negative polarities circuit and metab are connected, through sheathed with the car light Button Block of seat coach, and the layout of its circuit sees also shown in Fig. 4.

Now see also Fig. 2, shown in 3, be to decompose and combination view for the utlity model has analysing and observe of caution acoustical generator LED bulb, this design feature is the buzzer 30 that is institute's fit in this infundibulate shell body 10, between buzzer after this is sheathed and LED bulb circuit seat board, be installed with the space that 3～5mm does not wait, and there are some LED bulbs 20 to be integral through chimeric by seam on this circuit seat board 21, and this LED bulb is the LED bulb number that can be installed on unequal number according to the car type specification in this circuit seat board, as: 12,18,19 are not waited, apply to practicality on all kinds of car types and increase it, and form and to possess the LED bulb that caution and sounding are used, utilize the bottom plate 34 of the chimeric profile of tooth shrinkage pool 35 in circle cap housing 31 bottoms simultaneously, after cooperating this buzzer and circuit seat board to be embedded in the infundibulate shell body, the accommodation space that is left in the middle of it, make sound wave that internal vibration buzzing sheet sent can be in upper shell on, do repeatedly collision in the inferior accommodation space, and allow sound wave be subjected to the accommodation space that this 3～5mm do not wait to suppress, make it from the plurality of tooth-shaped shrinkage pool of below, to send sound wave, and then with radial horizontal wave by funneling shell body, and pass on away in optimum level ripple mode by the plurality of holes around the pipe body 14, reach to have given play to best caution and effect, and this upside goes out sound circular hole 32 is to be auxiliary usefulness, mainly be by the technical ingenious design of creator, also via test of many times gained as a result, and utilize that bottom plate offers be shrinkage pool like profile of tooth, make its sound wave in accommodation space, can reach maximum between the collision transmission mutually, best volume effect, be to see also shown in Fig. 4 (because of the transmission of sound wave is not have directive property, if sound wave is limited to certain folk prescription in the space, the volume that it expressed will reduce many, can't give play to maximum effect, and as traditional buzzer shell body only stay and establish a sender, sound wave will be suppressed to the collision space mutually, so it is many that its volume also can weaken by contrast, so design its utilization property and usage range also with restricted) wherein, shown in Fig. 6, be to be another embodiment schematic diagram of the utility model, the hole that offers via this LED bulb seat board, pass out volume so as to allowing sound wave form directions such as above side and side ring, also can adopt as shown in Fig. 6 another and implement illustration, utilize and make different lamp sockets and increase it and be installed in the scope of application on the various types of vehicles.

In sum, it discloses the LED bulb with caution acoustical generator, effectively break through the traditional vehicle bulb, and adopt with this caution and be combined into one with buzzer, utilize this buzzer profile of tooth recess design, reach the transmission of optimum sound Boeing amount, the effect of its enhancement has possessed progressive and practicality more during utilization.The above only is of the present utility model one preferable enforcement example, when can not with as limiting the scope that the utility model is implemented, all equalizations of doing according to technical solutions of the utility model change or modify, and must belong in the scope that the utility model contains.

Claims

1, a kind of LED bulb with caution acoustical generator, including just like, assemblies such as infundibulate shell body, LED tube face group, buzzer and base constitute, buzzer is made up of installing vibration buzzing sheet in the hat housing, the LED tube face is assembled in above the hat housing of buzzer, and stay between led circuit seat board and the buzzer and establish the space, it is characterized in that: the bottom plate that the hat housing lower edge of this buzzer is embedded is that periphery digs the bottom plate that is the profile of tooth body of establishing shrinkage pool.

2, the LED bulb with caution acoustical generator according to claim 1 is characterized in that, offers one or more holes on this shell body annulus body.

3, the LED bulb with caution acoustical generator according to claim 1 is characterized in that this LED bulb circuit seat board is offered one or more holes.

4, the LED bulb with caution acoustical generator according to claim 1 is characterized in that, a plurality of LED bulbs are established in weldering on this circuit seat board.

5, the LED bulb with caution acoustical generator according to claim 1 is characterized in that, stays in the middle of led circuit seat board and the buzzer and establishes the space that 3～5mm does not wait.