CN204786142U - Three -colour perforation lamp - Google Patents

Abstract

The utility model discloses a three -colour perforation lamp aims at providing one kind and installs and stabilize firm three -colour perforation lamp, and it is unstable to have solved the installation, influences light effect's problem, and its technical scheme main points are including LED banks and casing, the LED banks is red light pearl, green light pearl, lan dengzhu, red light pearl, green light pearl, the fixed setting in the casing of blue lamp pearl one -tenth equilateral triangle, the casing is cask shape, the casing is close to four fixture blocks that are equipped with evenly distributed on LED banks global, the lateral surface of fixture block is the cambered surface, the bottom both sides of casing all are equipped with the card, the card is " T " shape and sets up, bottom and the casing body coupling of card and be 15 to 30 with the lateral wall of casing, the top of card is equipped with the fillet, the frosting of the surface of casing, the utility model is suitable for a LED exerted three -colour perforation lamp technical field that perforates.

Description

Three look perforated lamps

Technical field

The utility model relates to a kind of LED, and more particularly, it relates to a kind of three look perforated lamps of LED perforating exposed.

Background technology

Three look perforated lamps adopt the LED lamp bead of three kinds of colors to be combined into one group of three look perforated lamp, and the color of LED lamp bead is respectively redgreenblue.

At present, (application number is that the Chinese patent of CN201220355334.7 discloses a kind of all-colour LED exposed lamp) on market, it adopts red LED light source, green LED light source and blue led light source to be combined into a lamp group.Although this exposed lamp display color is various, all-colour LED exposed lamp surface is provided with polyvinyl chloride sealant and environment-friendly resin, good seal performance, therefore its waterproof effect is fine, there are environmental protection and energy saving, the advantage that life-span is longer, but LED exposed lamp needs to install on a mounting board, usual installing plate can offer multiple perforating, LED is located on installing hole, because its structure is simple, the good mounting structure of neither one, make to occur that clamping is insecure in the process installed and used, installing hole and its size have deviation, rotate after making installation, easy landing, installation is unstable to such an extent as to light emission angle is inconsistent, illumination effect is reduced, this LED exposed lamp is generally on the device such as application and billboard display, and billboard be generally be arranged at outdoor, frequent experience is exposed to the weather, although polyvinyl chloride sealant and environment-friendly resin have the effect of sealing and waterproof, but easily deformation is occurred for the change of sunlight and temperature, integral installation deleterious will be made after deformation.

Additionally by fully retrieval and the contrast to prior art, (application number is that the Chinese patent of CN201120007690.5 discloses a kind of Novel LED perforating exposed lamp) its shell body on market has card, from accompanying drawing, can be clearly seen that its card is rectangle, PCB assembly is fixing with epoxide-resin glue sealing, play protection, waterproof, radiation-resistant effect, columnar shell is also formed by injection moulding, although installing progress, when but in use card is arranged on installing hole, card is stressed bending, tilt to both sides, make because card is rectangular, corner angle are clearly demarcated, card curves inwardly sometimes, or be only rectangular edge with the contact surface of installing plate after installation is complete, if the thickness of installing plate is thicker, or the size of installing hole has slight deviations (usually there is machining error for the punching on installing plate in process), this exposed lamp just can not adapt to different installing plates, make installation effect unsatisfactory, installation is also insecure, can see that the tie point of card and shell body is very thin in the accompanying drawing of simultaneously patent document thus, the phenomenon of fracture is easily there is in installation process, thus make integral installation unstable, service life is reduced.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is that providing a kind of installs stable firmly three look perforated lamps.

For achieving the above object, the utility model provides following technical scheme: a kind of three look perforated lamps, comprise LED group and housing, described LED group is red light pearl, green light pearl, blue lamp pearl, described red light pearl, green light pearl, blue lamp pearl becomes equilateral triangle to be fixedly installed in housing, described housing is drum-shaped, described housing is provided with equally distributed four fixture blocks near the side face of LED group, the lateral surface of described fixture block is cambered surface, the two bottom sides of described housing is equipped with card, described card is "T"-shaped setting, the bottom of described card is connected with housing one and is 15 ° to 30 ° with the sidewall of housing, the top of described card is provided with fillet, the frosting of the outer surface of described housing.

Preferably, described card is provided with reinforcement, and described reinforcement is arranged along card length direction.

Preferably, in described housing, be provided with step-like fastener, described fastener and the clamping of lamp pearl.

Preferably, the length that described card is crossing with the side of housing is 10mm-20mm.

Preferably, the tapering of described housing is 0.1-0.2.

Preferably, the connecting line of described LED lamp bead is 20AWG model line.

Compared with prior art, the beneficial effects of the utility model are: in order to make the display lighting effect of perforated lamp better stable, strengthen the fastness of its mounting structure, compared with perforated lamp of the prior art, adopt three look forms, make its display effect variation, it is more evenly good that equilateral triangle is arranged so that three kinds of light merge, light is softer, simultaneously at the housing adopting drum-shaped under gorgeous background of giving out light, by housing to when inserting in installing hole, not only adaptive can there is the installing hole of dimensional discrepancy, and the installing hole of different-thickness can be applicable to, after insertion installing hole, four fixture blocks can be used for clamping installing plate, and the lateral surface of fixture block to be cambered surface can be more prone to makes the head of housing through installing hole, namely be more prone to make lamp pearl through installing hole, now the bottom of four fixture blocks and installing plate are conflicted clamping mutually, housing can not be come off from installing plate, and "T"-shaped card is set at housing bottom card can be strutted to both sides, and the lateral surface of card is cambered surface, card is made to have the effect of guiding, if there is burr in installing plate, it can well be made to strut to both sides by the lateral surface of card, mineralization pressure between card and installing plate is made while card struts, housing is made better to be arranged on plank, the ends contact area of simultaneously "T"-shaped card is also large, housing is not easily rotated, improve the stability that housing is installed, and adopt the surface one of frosted to be improve the frictional force between perforated lamp and finger, make installation more convenient, can not skid, two is effectively reduce exhaling from housing of light, effectively can reduce light scattering irradiates thing impact on luminescence, perforated lamp is made to improve display effect when being arranged on advertising display panel.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model three look perforated lamp embodiment;

Fig. 2 is the front view of the utility model three look perforated lamp embodiment;

Fig. 3 is the side view of the utility model three look perforated lamp embodiment;

Fig. 4 is the top view of the utility model three look perforated lamp embodiment.

In figure 1, red light pearl; 2, green light pearl; 3, Lan Dengzhu; 4, housing; 5, fixture block; 6, cambered surface; 7, card; 8, fillet; 9, reinforcement; 10, connecting line.

Detailed description of the invention

Referring to figs. 1 through Fig. 4, the utility model three look perforated lamp embodiment is described further.

A kind of three look perforated lamps, comprise LED group and housing 4, described LED group is red light pearl 1, green light pearl 2, blue lamp pearl 3, described red light pearl 1, green light pearl 2, blue lamp pearl 3 one-tenth equilateral triangles are fixedly installed in housing 4, described housing 4 is drum-shaped, described housing 4 is provided with equally distributed four fixture blocks 5 near the side face of LED group, the lateral surface of described fixture block 5 is cambered surface 6, the two bottom sides of described housing 4 is equipped with card 7, described card 7 is "T"-shaped setting, the bottom of described card 7 is connected with housing 4 one and is 15 ° to 30 ° with the sidewall of housing 4, the top of described card 7 is provided with fillet 8, the frosting of the outer surface of described housing 4.

In order to make the display lighting effect of perforated lamp better stable, strengthen the fastness of its mounting structure, compared with perforated lamp of the prior art, adopt three look forms, make its display effect variation, it is more evenly good that equilateral triangle is arranged so that three kinds of light merge, light is softer, simultaneously at the housing 4 adopting drum-shaped under gorgeous background of giving out light, by housing 4 to when inserting in installing hole, not only adaptive can there is the installing hole of dimensional discrepancy, and the installing hole of different-thickness can be applicable to, after insertion installing hole, four fixture blocks 5 can be used for clamping installing plate, and the lateral surface of fixture block 5 to be cambered surface 6 can be more prone to makes the head of housing 4 through installing hole, namely be more prone to make lamp pearl through installing hole, now the bottom of four fixture blocks 5 and installing plate are conflicted clamping mutually, housing 4 can not be come off from installing plate, and "T"-shaped card 7 is set bottom housing 4 card 7 can be strutted to both sides, and the lateral surface of card 7 is cambered surface 6, card 7 is made to have the effect of guiding, if there is burr in installing plate, it can well be made to strut to both sides by the lateral surface of card 7, mineralization pressure between card 7 and installing plate is made while card 7 struts, housing 4 is made better to be arranged on plank, the ends contact area of simultaneously "T"-shaped card 7 is also large, housing 4 is not easily rotated, improve the stability that housing 4 is installed, and adopt the surface one of frosted to be improve the frictional force between perforated lamp and finger, make installation more convenient, can not skid, two is effectively reduce exhaling from housing 4 of light, effectively can reduce light scattering irradiates thing impact on luminescence, perforated lamp is made to improve display effect when being arranged on advertising display panel.

Preferably, described card 7 is provided with reinforcement 9, and described reinforcement 9 is arranged along card 7 length direction.By arranging reinforcement 9, the structural strength of card 7 being improved, making the clamping of card 7 more firm simultaneously.

Preferably, in described housing 4, be provided with step-like fastener, described fastener and the clamping of lamp group.In order to improve the snap effect of lamp group and housing 4, carrying out clamping by step-like fastener from inside to lamp group, adopting epoxy sealing again simultaneously, improve sealed waterproof effect, make lamp group more firm.

Preferably, the length that described card 7 is crossing with the side of housing 4 is 10mm-20mm.Slight with the connection of housing 4 in order to improve card 7, to use experience of the prior art, with experiment effect, adopt the scope of 10mm-20mm that switching performance and easy making process can be made to be effective maximization.

Preferably, the tapering of described housing 4 is 0.1-0.2.Adopt this tapering to arrange, installation effect can be made more convenient, and easily, the error existed for machining generally all meets the demands.

Preferably, the connecting line 10 of described LED lamp bead is 20AWG model line.20AWG is American Standard wire gauge (being equivalent to 0.5mm2), the copper cash current-carrying capacity of 20AWG is 2A, maximum current 2.3A, from the viewpoint of power consumption and energy-conservation, adopt 20AWG model line more reasonably can provide LED group electric current, thus it is comparatively stable that electric current can be made to transmit on wire, also has a little raising for service life.

The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (6)

1. a look perforated lamp, comprise LED group and housing, described LED group is red light pearl, green light pearl, blue lamp pearl, described red light pearl, green light pearl, blue lamp pearl becomes equilateral triangle to be fixedly installed in housing, described housing is drum-shaped, it is characterized in that: described housing is provided with equally distributed four fixture blocks near the side face of LED group, the lateral surface of described fixture block is cambered surface, the two bottom sides of described housing is equipped with card, described card is "T"-shaped setting, the bottom of described card is connected with housing one and is 15 ° to 30 ° with the sidewall of housing, the top of described card is provided with fillet, the frosting of the outer surface of described housing.

2. three look perforated lamps according to claim 1, is characterized in that: described card is provided with reinforcement, and described reinforcement is arranged along card length direction.

3. three look perforated lamps according to claim 1 and 2, is characterized in that: be provided with step-like fastener in described housing, described fastener and the clamping of lamp pearl.

4. three look perforated lamps according to claim 3, is characterized in that: the described card length crossing with the side of housing is 10mm-20mm.

5. three look perforated lamps according to claim 1, is characterized in that: the tapering of described housing is 0.1-0.2.

6. three look perforated lamps according to claim 1, is characterized in that: the connecting line of described LED lamp bead is 20AWG model line.