CN205278813U

CN205278813U - Formula LED lamps and lanterns are adjusted to screw

Info

Publication number: CN205278813U
Application number: CN201520928004.6U
Authority: CN
Inventors: 华长福
Original assignee: CHONGQING BOZUAN SOLAR ENERGY LAMP Co Ltd
Current assignee: CHONGQING BOZUAN SOLAR ENERGY LAMP Co Ltd
Priority date: 2015-11-20
Filing date: 2015-11-20
Publication date: 2016-06-01
Anticipated expiration: 2025-11-20

Abstract

The utility model relates to a lamps and lanterns, the utility model discloses a formula LED lamps and lanterns are adjusted to screw, which comprises a lamp socket, the rim, the lamp shade, be equipped with the power connection that has threaded surface on the lamp stand, install the LED wafer on the lamp stand, the rim connect on the lamp stand and with LED wafer frame in the rim, the lamp shade connection forms the confined cavity in messenger's rim on the rim, be equipped with the reflector panel in the rim, this reflector panel articulates on the lamp stand, the one end that the lamp stand was kept away from to the reflector panel is connected through extension spring and rim inner wall, threaded connection has the screw on the rim, this screw passes the rim and screw tip and reflector panel support tightly, still be equipped with limiting hook on the inner wall of rim, this limiting hook is located the reflector panel and connects the articulated angle that the one end of extension spring is used for restricting the reflector panel. Adopting above -mentioned scheme, having the setting of the reflection of light piece of reflection function, the continuously adjustable who carries out short -distance beam and distance light that can be convenient can increase the intensity of light simultaneously, and then make the illuminating effect outstanding.

Description

Screw adjustable type LED lamp

Technical field

The utility model relates to a kind of light fixture.

Background technology

LED is as a kind of house lighting for substituting tengsten lamp and luminescent lamp, due to its have that energy consumption is little, light effect is big, without advantages such as mercury, radiationless pollution and material reproducible utilizations, in today of energy growing tension, more and more it is subject to the welcome of human consumer. LED bulb is as the one of LED, lamp holder, scatterer and lampshade are generally included, in reality, what lamp holder, scatterer and lampshade were often formed is a closed fixing structure, but some are had to the LED lamp of special purpose, such as tunnel searchlight, it is necessary to the irradiation light of LED lamp effect adjusted, with the service requirements adapted under different situations.

Prior art has a kind of adjustable LED lamp, comprise lamp holder, scatterer and lampshade, described lamp holder is connected with described scatterer, described scatterer is connected with described lampshade, the end face of described scatterer is provided with LED lamp panel, being provided with multiple LED wafer in described LED lamp panel, described lampshade can slide along the axis of described scatterer. Owing to distance between LED wafer and lampshade in this invention is adjustable, such that it is able to the light-out effect making this invention is adjustable. But this structure adopts lampshade to regulate light to imitate from the distance of light source, LED lamplight cannot be reflected and converge, can not regulate the far and near light of light fixture, and light is more weak, illumination weak effect.

Practical novel content

The utility model is intended to provide a kind of screw adjustable type LED lamp, and to realize the adjustment of distance light and dipped beam, effect of simultaneously throwing light on is outstanding.

Screw adjustable type LED lamp in this scheme, comprise lamp socket, lamp frame, lampshade, described lamp socket is provided with the power connection being threaded surface, lamp socket is provided with LED wafer, lamp frame be connected on lamp socket and by LED wafer frame in lamp frame, lampshade is connected on lamp frame and makes to form the cavity closed in lamp frame, it is provided with reflector in described lamp frame, this reflector is hinged on lamp socket, reflector is connected with lamp frame inwall by extension spring away from one end of lamp socket, be threaded on lamp frame screw, and this screw passes lamp frame and screw end and reflector push against; Also being provided with the angle of rotation positive stop hook for limiting reflector on the inwall of lamp frame, this positive stop hook is positioned at the extension spring coupling end of reflector.

Useful effect: power connection and power supply connect, and LED wafer sends light, and a part is directly penetrated by lampshade, and a part is radiated on reflector, and by the reflection of reflector, light is penetrated by lampshade equally, it is achieved illumination; Lemon moves screw, the end of screw is made to promote reflector to connect one end of extension spring, change the angle of inclination of reflector, and then change the reflection direction of light, can realizing dispersing or collecting of pipeline, present the effect of distance light and dipped beam, positive stop hook can limit the angle of inclination of reflector, preventing angle of inclination excessive, effect is irradiated in impact; Oppositely turning screw, reflector is in the effect position next time of extension spring. Adopt such scheme, there is the setting of the reflecting piece of reflection function, it is possible to carry out the continuous adjustment of dipped beam and distance light easily, the intensity of light can be increased simultaneously, and then make illumination effect outstanding.

Further, described lamp socket has heat radiation hole, and this heat radiation hole is positioned at by described LED wafer, and the heat that LED wafer sends can be got rid of by heat radiation hole, it is achieved heat radiation.

Further, in described heat radiation hole, it is provided with dust-proof net, avoids dust to enter in lamp frame.

Further, described lampshade scribbles fluorescent layer, it is possible to the light strengthening light fixture penetrates effect, it is provided that gorgeous lighting experience.

Further, described lamp frame and lamp socket adopt bolt to connect, and are connected firmly, and can dismantle, are convenient to the assembling of light fixture.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model screw adjustable type LED lamp embodiment.

Embodiment

Below by embodiment, the utility model is described in further detail:

Reference numeral in Figure of description comprises: lamp socket 1, power connection 11, heat radiation hole 12, dust-proof net 121, lamp frame 2, lampshade 3, LED wafer 4, reflector 5, screw 51, extension spring 52, positive stop hook 53.

Embodiment is substantially as shown in Figure 1:

Screw adjustable type LED lamp in this scheme, comprise lamp socket 1, lamp frame 2, lampshade 3, described lamp socket 1 is provided with the power connection 11 being threaded surface, lamp socket 1 is provided with LED wafer 4, lamp frame 2 is connected on lamp socket 1 and by LED wafer 4 frame in lamp frame 2, lampshade 3 is connected on lamp frame 2 and makes to form the cavity closed in lamp frame 2.

Reflector 5 is installed in lamp frame 2, this reflector 5 is hinged on lamp socket 1, reflector 5 is connected with lamp frame 2 inwall by extension spring 52 away from one end of lamp socket 1, and lamp frame 2 has been threaded screw 51, and this screw 51 passes lamp frame 2 and screw 51 end and reflector 5 push against; The inwall of lamp frame 2 is also welded with positive stop hook 53, this positive stop hook 53 is positioned at one end that reflector 5 connects extension spring 52 for limiting the hinge angle of reflector 5, rotate to the position offseted with positive stop hook 53 to make when reflector 5, the reflection light of reflector 5 is identical with the central axis direction of lamp socket 1, namely realizes the best effect of distance light.

Lamp socket 1 has heat radiation hole 12, and it is other that this heat radiation hole 12 is positioned at described LED wafer 4, and the heat that LED wafer 4 sends can be got rid of by heat radiation hole 12, it is achieved heat radiation. Heat radiation is provided with dust-proof net 121 in hole 12, avoids dust to enter in lamp frame 2.

Lampshade 3 scribbles fluorescent layer, it is possible to the light strengthening light fixture penetrates effect, it is provided that gorgeous lighting experience. Lamp frame 2 and lamp socket 1 adopt bolt to connect, and are connected firmly, and can dismantle, and are convenient to the assembling of light fixture.

Principle of work: power connection 11 and power supply connect, and LED wafer 4 sends light, and a part is directly penetrated by lampshade 3, and a part is radiated on reflector 5, and by the reflection of reflector 5, light is penetrated by lampshade 3 equally, it is achieved illumination; Lemon moves screw 51, the end of screw 51 is made to promote reflector 5 to connect one end of extension spring 52, change the angle of inclination of reflector 5, and then change the reflection direction of light, can realizing dispersing or collecting of pipeline, present the effect of distance light and dipped beam, positive stop hook 53 can limit the angle of inclination of reflector 5, preventing angle of inclination excessive, effect is irradiated in impact; Oppositely turning screw 51, reflector 5, in the effect position next time of extension spring 52, rotates to the position offseted with positive stop hook 53 and makes when reflector 5, and the reflection light of reflector 5 is identical with the central axis direction of lamp socket 1, namely realizes the best effect of distance light.

Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.

Claims

1. a screw adjustable type LED lamp, comprise lamp socket, lamp frame, lampshade, described lamp socket is provided with the power connection being threaded surface, lamp socket is provided with LED wafer, lamp frame be connected on lamp socket and by LED wafer frame in lamp frame, lampshade is connected on lamp frame and makes to form the cavity closed in lamp frame, it is characterized in that: in described lamp frame, be provided with reflector, this reflector is hinged on lamp socket, reflector is connected with lamp frame inwall by extension spring away from one end of lamp socket, be threaded on lamp frame screw, and this screw passes lamp frame and screw end and reflector push against; Also being provided with the angle of rotation positive stop hook for limiting reflector on the inwall of lamp frame, this positive stop hook is positioned at the extension spring coupling end of reflector.

2. screw adjustable type LED lamp according to claim 1, it is characterised in that: described lamp socket has heat radiation hole, and this heat radiation hole is positioned at by described LED wafer.

3. screw adjustable type LED lamp according to claim 2, it is characterised in that: it is provided with dust-proof net in described heat radiation hole.

4. screw adjustable type LED lamp according to claim 3, it is characterised in that: described lampshade scribbles fluorescent layer.

5. screw adjustable type LED lamp according to claim 4, it is characterised in that: described lamp frame and lamp socket adopt bolt to connect.