CN209960307U

CN209960307U - LED lighting projection lamp capable of improving light emitting surface

Info

Publication number: CN209960307U
Application number: CN201921025539.7U
Authority: CN
Inventors: 顾朝辉
Original assignee: Ningbo Eshine Optoelectronic Technology Co Ltd
Current assignee: Ningbo Eshine Optoelectronic Technology Co Ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-01-17
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a improve LED illumination projecting lamp of plain noodles, the horizontal portion top surface of T type lamp body has the boss that is located the middle part and the ring channel that is located boss week side, the top surface of boss has the recess, the ring channel internal fixation has annular LED lamp plate, the LED lamp plate is installed to the bottom surface of recess, the position of LED lamp plate is higher than the position of annular LED lamp plate, the notch department lid of ring channel and recess has closed the printing opacity lamp plate, install the diffuser cover on the lamp plate of recess position department, the arc reflector plate that the multi-disc middle part is sunken is installed to the vertical portion periphery side of T type lamp body, arc reflector plate annular array distributes and sets up in the vertical portion week side of T type lamp body; the inner side surface of each arc-shaped reflecting sheet corresponds to the light transmitted by the diffuser. The two lamp panels are used for lighting and projecting light, and one LED lamp panel is higher than the other LED lamp panel, so that multi-surface light emitting is realized, and the lighting and light projecting effect is better; and the whole appearance of the projection lamp is beautiful, and the ornamental performance is improved.

Description

LED lighting projection lamp capable of improving light emitting surface

Technical Field

The utility model belongs to the technical field of the LED lamp technique and specifically relates to an improve LED illumination projecting lamp on plain noodles.

Background

The projector is a lamp whose illuminance on a designated illuminated surface is higher than that of the surrounding environment, and is also called a spotlight, and generally, it can be aimed in any direction and has a structure that is not affected by weather conditions. The projection lamp in the prior art only illuminates on a single plane, so that the projection effect is single, and the shape is generally square or cylindrical, so that the shape is too simple and lacks of appreciation.

Disclosure of Invention

The utility model aims at solving the not enough and one kind that designs of above-mentioned technique adopts the multiaspect to shine the face and throws light, and handsome in appearance's improvement goes out the LED illumination projecting lamp on plain noodles.

The utility model relates to a improve LED illumination projecting lamp of plain noodles, including T type lamp body, the horizontal portion top surface of T type lamp body has the boss that is located the middle part and the ring channel that is located boss week side, the top surface of boss has the recess, the ring channel internal fixation has annular LED lamp plate, the LED lamp plate is installed to the bottom surface of recess, the position of LED lamp plate is higher than the position of annular LED lamp plate, the notch department lid of ring channel and recess has closed the printing opacity lamp plate, install the diffuser cover on the lamp plate of recess position department, the arc reflector plate that the multi-disc middle part is sunken is installed to the vertical portion periphery side of T type lamp body, arc reflector plate annular array distributes and sets up in the vertical portion week side of T; the inner side surface of each arc-shaped reflecting sheet corresponds to the light transmitted by the diffuser.

Preferably, a connecting shaft is mounted at the bottom end of the longitudinal portion of the T-shaped lamp housing, and a steering knuckle for adjusting the irradiation angle of the LED lighting projection lamp with the improved light emitting surface is mounted at the bottom end of the connecting shaft.

Preferably, the steering knuckle comprises a first sleeve and a second sleeve, and the top end of the first sleeve is fixedly sleeved with the connecting shaft; the bottom end of the first sleeve and the top end of the second sleeve are both provided with hinged discs with toothed inner side surfaces; the inner side surfaces of the two hinged disks are mutually attached, and the teeth of the two hinged disks are mutually meshed; and a counter bore is arranged on one hinged disk, a threaded hole corresponding to the counter bore is arranged on the other hinged disk, a bolt is inserted into the counter bore, and a screw rod of the bolt is in threaded connection with the threaded hole.

Preferably, the connecting shaft is a connecting pipe, annular grooves are formed in two ends of the connecting pipe, the top end of the connecting pipe is inserted into the longitudinal portion of the T-shaped lamp housing, threaded holes corresponding to the annular grooves in the two ends of the connecting pipe respectively are formed in the longitudinal portion of the T-shaped lamp housing and the top of the first sleeve, bolts are connected in the threaded holes, and screws of the bolts are inserted into the annular grooves.

Preferably, the T-shaped lamp housing is an aluminum alloy T-shaped lamp housing, and a plurality of aluminum alloy heat dissipation fins distributed in an annular array are arranged on a surface between the bottom surface of the transverse portion and the outer periphery of the top of the longitudinal portion of the aluminum alloy T-shaped lamp housing.

More preferably, the arc-shaped reflecting sheet is a petal-shaped sheet-shaped reflecting sheet.

Further preferably, the light-transmitting lamp panel on the annular groove is an annular light-transmitting lamp panel.

Further preferably, an interval exists between the outer side wall of the boss and the groove body of the annular groove, and the radiating fins are arranged on the bottom surface of the boss and the bottom surface of the groove body of the annular groove.

Further preferably, the notch of recess is followed upward and the notch of ring channel is followed and all is provided with the step, and the printing opacity lamp plate passes through the step location fixed.

The utility model relates to a improve LED illumination projecting lamp of plain noodles, it utilizes two lamp plates to throw light in the illumination, and a LED lamp plate position is higher than another LED lamp plate moreover, realizes the multiaspect light-emitting for the illumination effect of throwing light is preferred; the reflector plate is in a petal-shaped sheet shape, so that the whole appearance of the projection lamp is beautiful and bionic; meanwhile, the structural design that the radiating fins are arranged on the outer side of the lamp shell increases the air convection effect and improves the radiating effect;

in addition, 360-degree positioning rotation of the projection lamp is achieved by means of matching of the end part ring groove of the connecting pipe and the bolt, and meanwhile, the projection position of the irradiation surface of the projection lamp can be adjusted in a rotating mode between 0 degrees and 198 degrees through the steering knuckle structure, so that the use performance and the convenience of light adjustment are enhanced, and functions are diversified.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1;

FIG. 2 is an exploded view of example 1;

fig. 3 is a schematic structural view of the T-shaped lamp housing of embodiment 1.

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 all belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1, the LED lighting projector with an improved light exit surface described in this embodiment includes a T-shaped lamp housing 1, a boss 11 located in the middle and an annular groove 12 located around the boss 11 are disposed on a top surface of a transverse portion of the T-shaped lamp housing 1, a groove 111 is disposed on a top surface of the boss 11, an annular LED lamp panel 8 is fixed in the annular groove 12, an LED lamp panel 7 is mounted on a bottom surface of the groove 111, the LED lamp panel 7 is higher than the annular LED lamp panel 8, a light-transmitting lamp panel 6 covers notches of the annular groove 12 and the groove 111, a diffuser 3 is mounted on the lamp panel at the position of the groove 111, a plurality of petal-shaped reflectors 2 are mounted on an outer circumferential side of a longitudinal portion of the T-shaped lamp housing 1, and the reflectors 2 are distributed around the longitudinal; the inner side surface of each reflector 2 corresponds to the light transmitted from the diffuser 3. The light-transmitting lamp panel and the diffuser are fixedly mounted through glue bonding. The petal-shaped sheet-shaped reflector plate is an arc-shaped reflector plate with a sunken middle part. In order to design more reasonably and reliably, the light-transmitting lamp panel on the annular groove is an annular light-transmitting lamp panel.

The above structural design principle: utilize all to install the LED lamp plate in recess and the ring channel, and the position of the LED lamp plate after the installation is higher than the position of annular LED lamp plate to realize high low level multiaspect illumination light projector, make illumination light projector effect good, and the reflector plate adopts the flaky reflector plate of petal, makes the whole appearance of projecting lamp graceful, and is bionical, promotes ornamental performance.

In this embodiment, the bottom end of the longitudinal portion of the T-shaped lamp housing 1 is provided with the connecting shaft 4, and the bottom end of the connecting shaft 4 is provided with the knuckle 5 for adjusting the irradiation angle of the LED lighting projector with the improved light emitting surface. The steering knuckle 5 comprises a first sleeve 51 and a second sleeve 52, and the top end of the first sleeve 51 is fixedly sleeved with the connecting shaft 4; the bottom end of the first sleeve 51 and the top end of the second sleeve 52 are both provided with a hinged disc 53 with teeth 531 on the inner side surface; the inner side surfaces of the two hinged disks 53 are mutually attached, and the teeth 531 of the two hinged disks are mutually meshed; and a counter bore 55 is arranged on one hinged disk 53, a thread 56 hole corresponding to the counter bore 55 is arranged on the other hinged disk 53, a bolt 54 is inserted into the counter bore 55, and the screw rod of the bolt 54 is in threaded connection with the thread 56 hole. When the steering knuckle 5 adjusts the angle of the projection lamp, the adjustment is performed as far as possible through the rotation of the hinged disc, the adjustment process is positioned through the mutual meshing of the teeth, stepless limiting adjustment is achieved, the steering knuckle can achieve that the projection position of the irradiation surface of the projection lamp can be adjusted in a rotating mode between 0 degree and 198 degrees, and therefore the using performance and the convenience of light adjustment are enhanced.

In this embodiment, the connecting shaft 4 adopts the connecting pipe, and the both ends of connecting pipe have annular 41, and in the vertical portion of inserting T type lamp body 1 on the top of connecting pipe 4, the vertical portion of T type lamp body 1 and the top of sleeve pipe one all were equipped with the screw hole that corresponds with the annular position at connecting pipe both ends respectively, threaded connection bolt in the screw hole, the screw rod of bolt inserts in the annular 41. The structure utilizes the bolt in the screw hole to insert the end part annular groove of the connecting pipe to realize the positioning of the projection lamp during 360-degree rotation, and the bolt can be screwed up to position after the rotation, thereby realizing the pressing and fixing.

In this embodiment, the T-shaped lamp housing 1 is an aluminum alloy T-shaped lamp housing, and a plurality of aluminum alloy heat dissipation fins 13 distributed in an annular array are disposed on a surface between the bottom surface of the transverse portion and the top outer peripheral side of the longitudinal portion of the aluminum alloy T-shaped lamp housing. The whole T-shaped lamp shell of the structure adopts an aluminum alloy die-casting shell, the internal cavity can be a circuit board, and different LED lighting schemes can be configured. The arrangement of the radiating fins is enhanced around the whole shell, and the radiating fins and the main shell are integrated, so that the radiating effect is enhanced. The cable conductor can be stretched to the vertical rod pipeline through the rotating device, so that the concealment and the safety are enhanced, and the whole lamp is integrated. The design of the heat dissipation structure enables the service life of the lamp to be prolonged.

In this embodiment, there is a distance between the outer side wall of the boss 11 and the groove body of the annular groove 12, and the heat dissipation fins 13 are disposed on the bottom surface of the boss 11 and the bottom surface of the groove body of the annular groove 12. Which is more effective in heat dissipation of the heat dissipating fins 13.

In this embodiment, the notch edge of recess 111 all is provided with step 14 with the notch edge of ring channel 12 on, and printing opacity lamp plate 6 is fixed through step 14 location. Its structure is fixed for the easier location of printing opacity lamp plate, promotes the fastness after fixed.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. The LED illuminating projection lamp is characterized by comprising a T-shaped lamp shell, wherein the top surface of the transverse part of the T-shaped lamp shell is provided with a boss positioned in the middle and an annular groove positioned on the periphery of the boss, the top surface of the boss is provided with a groove, an annular LED lamp panel is fixed in the annular groove, the bottom surface of the groove is provided with the LED lamp panel, the position of the LED lamp panel is higher than that of the annular LED lamp panel, the notches of the annular groove and the groove are covered with a light-transmitting lamp panel, the lamp panel at the position of the groove is provided with a diffuser, the periphery of the longitudinal part of the T-shaped lamp shell is provided with a plurality of arc-shaped reflectors with sunken middles, and the arc-shaped; the inner side surface of each arc-shaped reflecting sheet corresponds to the light transmitted by the diffuser.

2. The LED spot light with the improved light emitting surface as claimed in claim 1, wherein a connecting shaft is mounted at a bottom end of a longitudinal portion of the T-shaped lamp housing, and a knuckle for adjusting an irradiation angle of the LED spot light with the improved light emitting surface is mounted at a bottom end of the connecting shaft.

3. The LED illuminating projection lamp with the improved light emitting surface as claimed in claim 2, wherein the steering knuckle comprises a first sleeve and a second sleeve, and the top end of the first sleeve is fixedly sleeved with the connecting shaft; the bottom end of the first sleeve and the top end of the second sleeve are both provided with hinged discs with toothed inner side surfaces; the inner side surfaces of the two hinged disks are mutually attached, and the teeth of the two hinged disks are mutually meshed; and a counter bore is arranged on one hinged disk, a threaded hole corresponding to the counter bore is arranged on the other hinged disk, a bolt is inserted into the counter bore, and a screw rod of the bolt is in threaded connection with the threaded hole.

4. The LED lighting projection lamp with the light emitting surface improved according to claim 3, wherein the connecting shaft is a connecting pipe, the two ends of the connecting pipe are provided with ring grooves, the top end of the connecting pipe is inserted into the longitudinal portion of the T-shaped lamp housing, the longitudinal portion of the T-shaped lamp housing and the top portion of the first sleeve are respectively provided with a threaded hole corresponding to the ring grooves at the two ends of the connecting pipe, a bolt is screwed into the threaded hole, and a screw rod of the bolt is inserted into the ring grooves.

5. The LED lighting projection lamp with the improved light emitting surface as claimed in claim 4, wherein the T-shaped lamp housing is an aluminum alloy T-shaped lamp housing, and a plurality of aluminum alloy heat dissipating fins distributed in an annular array are arranged on a surface between the bottom surface of the transverse portion and the outer periphery of the top of the longitudinal portion of the aluminum alloy T-shaped lamp housing.

6. The LED floodlight with the improved light exit surface of claim 5, wherein the arc reflector is a petal-shaped reflector.

7. The LED illuminating projection lamp with the improved light emitting surface as claimed in claim 6, wherein the light-transmitting lamp panel on the annular groove is an annular light-transmitting lamp panel.

8. The LED lighting projection lamp with the light emitting surface improved as claimed in claim 7, wherein a space is reserved between the outer side wall of the boss and the groove body of the annular groove, and the heat dissipation fins are arranged on the bottom surface of the boss and the bottom surface of the groove body of the annular groove.

9. The LED illuminating projection lamp with the improved light emitting surface as claimed in claim 8, wherein steps are arranged on the upper edge of the groove and the edge of the annular groove, and the light-transmitting lamp panel is fixed and positioned by the steps.