CN211010835U

CN211010835U - L ED ball lamp

Info

Publication number: CN211010835U
Application number: CN201922309969.8U
Authority: CN
Inventors: 陈莉
Original assignee: Sichuan Minimalist Times Lighting Engineering Co ltd
Current assignee: Sichuan Minimalist Times Lighting Engineering Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-07-14
Anticipated expiration: 2029-12-20

Abstract

The utility model provides a L ED ball lamp, including screw cap and lamp shade, the nested lamp shade that is provided with in outside top of screw cap, the outside of lamp shade is rotated and is connected with the switching axle, screw cap's top fixed mounting has last lamp body, the inner wall embedding of going up the lamp body is provided with the louvre, the middle part fixed mounting of going up the lamp body has L ED base plate, the top fixed mounting of going up the lamp body has the connecting rod, the top fixed mounting of connecting rod has L ED lamp pearl, the outside of going up the lamp body is nested and is provided with the fin, the other end fixedly connected with reflector panel of switching axle, the equal opening in both ends is provided with hidden groove about the reflector panel inner wall, the equal opening of last lower extreme of reflector panel inner wall is provided with the spacing groove, the inside embedding of hidden groove is provided with interior reflector panel, the utility model discloses good heat dispersion of part can dispel the fin L ED base plate simultaneously, can carry out spotlight to the light that L ED.

Description

L ED ball lamp

Technical Field

The utility model relates to an L ED lamp technical field especially relates to a L ED ball lamp.

Background

Since incandescent lamps and electronic energy-saving lamps still occupy a very high proportion in daily use, in order to reduce waste, L ED lighting manufacturers must develop L ED lighting products conforming to existing interfaces and use habits of people, so that people can use a new generation of L0 ED lighting products without replacing the conventional lamp bases and circuits, so L1 ED bulbs should be developed, the existing L2 ED ball bulbs have poor heat dissipation performance for a long time, generally, passive heat dissipation is adopted, mainly by conducting heat generated by compounding L ED chips in L3 ED lamps out, and then conducting the heat out through a heat dissipation device, mainly by utilizing a passive air-cooled heat dissipation mode, which cannot well dissipate heat generated by compounding L ED chips, so that L ED chips operate in a high-temperature state, and the L ED chips are affected, thereby reducing the service life of L ED lamps, and L ED bulbs are energy-saving small-saving lamps, and cannot increase the brightness of light emitted by L ED bulbs and L ED bulbs.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides an L ED ball lamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an L ED ball lamp, includes screw thread lamp holder and lamp shade, the nested lamp shade that is provided with in outside top of screw thread lamp holder, the outside of lamp shade is rotated and is connected with the switching axle, the top fixed mounting of screw thread lamp holder has last lamp body, the inner wall embedding of going up the lamp body is provided with the louvre, the middle part fixed mounting of going up the lamp body has L ED base plate, the top fixed mounting of going up the lamp body has the connecting rod, the top fixed mounting of connecting rod has L ED lamp pearl, the nested fin that is provided with in outside of going up the lamp body, the other end fixedly connected with reflector panel of switching axle, the equal opening in both ends is provided with hidden groove about the reflector panel inner wall, the equal opening in upper and lower extreme of reflector panel inner wall is provided with the spacing groove, the inside embedding in hidden groove is provided with interior reflector panel, the equal fixedly connected with spacing post in both ends about the reflector panel, the top fixed mounting of going up the lamp body has the glass cover, the inside below fixed mounting.

Preferably, the fan blade above the micro servo motor is just positioned at the bottom end of the L ED substrate.

Preferably, the bottom end of the radiating fin is embedded and sleeved below the radiating holes, and the radiating holes are just positioned on the outer sides of the fan blades.

Preferably, the outer side of the lampshade is connected with four reflecting plates through an adapter shaft, and the reflecting plates are arranged around the middle part of the glass cover in a circular ring shape.

Preferably, the four reflectors are connected through an inner reflector, and the inner reflector is matched with the hidden groove in the reflector.

Preferably, the limiting column of the inner reflector is matched with the limiting groove of the reflector, and the limiting column slides in the limiting groove in the horizontal direction.

Preferably, the light reflecting plate rotates up and down by 30 degrees around the rotation axis.

Preferably, all between miniature servo motor, L ED base plate and L ED lamp pearl and between the screw lamp holder electric connection.

The utility model provides an L ED ball lamp has following beneficial effect:

1. this kind of L ED ball lamp is through being provided with reflector panel and interior reflector panel, make when the device is at the in-process that uses, through toward L ED lamp pearl middle part four reflector panels of rotation, the switching axle rotation around the lamp shade at the reflector panel, at this moment the inside interior reflector panel of reflector panel removes in the hidden groove of reflector panel, realize the reduction of diameter between the reflector panel, make the light that can produce L ED ball bulb carry out spotlight, increase L ED ball bulb's radiance.

2. This kind of L ED ball lamp is through being provided with miniature servo motor for when the device at the in-process that the circular telegram was used, miniature servo motor just in time drives the flabellum and rotates, produces the air current and blows to the L ED base plate that sets up above it, dispels the heat to L ED base plate, further improvement the heat dispersion of device.

3. This kind of L ED globe lamp is through being provided with the louvre for when miniature servo motor drives the flabellum and rotates the production air current and dispel the heat to L ED base plate, the air current can pass the louvre and discharge, blows to the fin that just in time sets up in the glass cover outside for the radiating rate of fin, further improvement the heat dispersion of device.

Drawings

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

FIG. 2 is a schematic top view of a partial structure of a middle reflector according to the present invention;

fig. 3 is an enlarged schematic structural view of fig. 1A of the present invention;

fig. 4 is an enlarged schematic structural diagram of fig. 2B of the present invention.

Illustration of the drawings:

the LED lamp comprises a 1-screw lamp cap, a 2-lamp shade, a 201-rotating shaft, a 3-upper lamp shell, 301-heat dissipation holes, a 4-L ED substrate, a 5-connecting rod, a 501-L ED lamp bead, a 6-heat dissipation sheet, a 7-reflecting plate, a 701-hidden groove, a 702-limiting groove, an 8-inner reflecting plate, a 9-limiting column, a 10-glass shade, an 11-micro servo motor and a 12-fan blade.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, an L ED ball lamp, including screw cap 1 and lamp shade 2, the nested lamp shade 2 that is provided with in outside top of screw cap 1, the outside of lamp shade 2 is rotated and is connected with switching axle 201, the top fixed mounting of screw cap 1 has upper lamp body 3, the inner wall embedding of upper lamp body 3 is provided with louvre 301, the middle part fixed mounting of upper lamp body 3 has L ED base plate 4, the top fixed mounting of upper lamp body 3 has connecting rod 5, the top fixed mounting of connecting rod 5 has L ED lamp pearl 501, the outside nesting of upper lamp body 3 is provided with fin 6, the other end fixedly connected with reflector panel 7 of switching axle 201, both ends are all opened and are provided with hidden groove 701 about reflector panel 7 inner wall, the upper and lower extreme of upper lamp body 7 inner wall is all opened and is provided with spacing groove 702, the inside embedding of hidden groove 701 is provided with interior reflector panel 8, both ends are all fixedly connected with spacing post 9 about reflector panel 8, the top fixed mounting of upper lamp body 3 has glass cover 10, the interior below fixed mounting of upper lamp body 3 has micro-servo motor 11, the top of rotating servo motor.

In this embodiment, the fan blade 12 above the micro servo motor 11 is just located at the bottom end of the L ED substrate 4, so that when the micro servo motor 11 drives the fan blade 12 to rotate, the fan blade 12 generates an air flow and just blows to the L ED substrate 4 arranged above the fan blade 12, and the L ED substrate 4 is cooled, thereby further improving the heat dissipation performance of the device.

In this embodiment, the bottom end of the heat sink 6 is embedded and disposed below the heat sink 301, the heat sink 301 is just located outside the fan blade 12, so that when the micro servo motor 11 drives the fan blade 12 to rotate to generate the air flow to dissipate heat from the L ED substrate 4, a part of the air flow can pass through the heat sink 301 and be discharged, and blow to the heat sink 6 just disposed outside the glass cover 10, thereby increasing the heat dissipation speed of the heat sink 6, further improving the heat dissipation performance of the device, and a small part of the air flow can directly pass through the heat sink 301 and be discharged, thereby preventing the heat flow from heating the heat sink 6.

In this embodiment, the outside of lamp shade 2 is connected with four reflector panels 7 through switching axle 201, reflector panel 7 is the ring form setting around the middle part of glass cover 10, make when the in-process of the switching axle 201 pivoted of lamp shade 2 is surrounded to reflector panel 7, at this moment, the inside interior reflector panel 8 of four reflector panels 7 removes in the groove 701 that hides of reflector panel 7, realize the reduction of diameter between the reflector panel 7, and interior reflector panel 8 can just in time prevent the gap from appearing in-process of spotlight, make the light that can produce L ED lamp pearl 501 spotlight, increase L ED bulb's luminance of shining.

In this embodiment, be connected through interior reflector panel 8 between four reflector panels 7, interior reflector panel 8 agrees with mutually with the hidden groove 701 in the reflector panel 7 for interior reflector panel 8 accessible is embedded into to hidden groove 701 or stretches out from hiding groove 701, and the gap that produces rotates the in-process to reflector panel 7 shelters from, further improvement the spotlight effect of device.

In this embodiment, the spacing post 9 of interior reflector panel 8 agrees with mutually with the spacing groove 702 of reflector panel 7, spacing post 9 is the horizontal direction and slides in spacing groove 702, make when the reflector panel 7 around the switching axle 201 pivoted in-process of lamp shade 2, at this moment, the inside interior reflector panel 8 of reflector panel 7 removes in the groove 701 that hides of reflector panel 7, realize the reduction of diameter between the reflector panel 7, and interior reflector panel 8 can just in time prevent the gap from appearing in the spotlight in-process, make the light that can produce L ED lamp pearl 501 spotlight, increase L ED bulb's radiance.

In this embodiment, the light reflecting plate 7 rotates up and down about the adapting shafts 201 by 30 °, so that the light reflecting plate 7 can rotate up and down about the adapting shafts 201 to perform light condensation adjustment on the light generated by the device.

In this embodiment, all between miniature servo motor 11, L ED base plate 4 and L ED lamp pearl 501 and screw cap 1 between electric connection for when screw cap 1 installs in the lamp stand when the lamp stand circular telegram, miniature servo motor 11, L ED base plate 4 and L ED lamp pearl 501 all can the simultaneous operation.

The working principle is that when the LED lamp is used, the screw lamp holder 1 of the device is screwed into a lamp holder in advance, when the lamp holder is powered on, L ED lamp beads 501 generate light, when the device is powered on for use, the micro servo motor 11 just drives the fan blades 12 to rotate, so that the fan blades 12 generate air flow to blow towards the L ED substrate 4 arranged above the fan blades, the L ED substrate 4 is radiated, the heat radiation performance of the device is further improved, heat generated by light emission of the L ED lamp beads 501 is guided into the radiating fins 6, the radiating fins 6 are radiated by external natural cold air, when the micro servo motor 11 drives the fan blades 12 to rotate to generate air flow to radiate the L ED substrate 4, the air flow can penetrate through the radiating holes 301 to be discharged to the radiating fins 6 just arranged on the outer side of the glass cover 10, the heat radiation speed of the radiating fins 6 is accelerated, the heat radiation performance of the device is further improved, in the process that the reflecting plate 7 rotates around a switching shaft of the glass cover 2, the reflecting plate 8 inside the reflecting plate 7 moves in a hidden groove 701 of the reflecting plate 7, the lamp can reduce the diameter of the lamp beads, and the light condensing bulb L can be prevented from irradiating light, and the light condensing bulb 4625 can be generated in the process.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an L ED ball lamp, includes screw cap (1) and lamp shade (2), the outside top nestification of screw cap (1) is provided with lamp shade (2), its characterized in that, the outside of lamp shade (2) is rotated and is connected with switching axle (201), the top fixed mounting of screw cap (1) has last lamp body (3), the inner wall embedding of going up lamp body (3) is provided with louvre (301), the middle part fixed mounting who goes up lamp body (3) has L ED base plate (4), the top fixed mounting who goes up lamp body (3) has connecting rod (5), the top fixed mounting of connecting rod (5) has L lamp pearl (501), the outside nestification of going up lamp body (3) is provided with fin (6), the other end fixedly connected with reflector panel (7) of switching axle (201), all opening in both ends are provided with hidden groove (701) about reflector panel (7) inner wall, the upper and lower extreme of reflector panel (7) inner wall all opens and is provided with spacing groove (702), the inside embedding of hidden groove (701) is provided with interior reflector panel (8), the interior fixed mounting of reflector panel (8) is connected with the top of right and servo motor (11) top (11) are connected with miniature motor (11) through the miniature motor (11) on two fixed mounting servo motor (3) the top.

2. The L ED ball lamp of claim 1, wherein the fan blades (12) above the micro-servo motor (11) are located right at the bottom end of the L ED substrate (4).

3. The L ED ball lamp of claim 1, wherein the bottom end of the heat sink (6) is embedded under a heat dissipation hole (301), the heat dissipation hole (301) is located just outside the fan blades (12).

4. An L ED ball lamp as claimed in claim 1, characterized in that the outer side of the lampshade (2) is connected with four reflectors (7) via a swivel joint (201), the reflectors (7) being arranged annularly around the middle of the glass cover (10).

5. An L ED ball lamp as claimed in claim 1, wherein four of the reflectors (7) are connected by an inner reflector (8), the inner reflector (8) fitting into a hidden slot (701) in the reflector (7).

6. An L ED ball lamp as claimed in claim 1, wherein the limiting posts (9) of the inner reflector (8) engage with the limiting grooves (702) of the reflector (7), the limiting posts (9) sliding horizontally in the limiting grooves (702).

7. An L ED ball lamp as claimed in claim 1, wherein the reflector (7) rotates up and down 30 ° around the rotation axis (201).

8. The L ED ball lamp of claim 1, wherein the micro-servo motor (11), the L ED substrate (4) and the L ED bead (501) are electrically connected with the screw cap (1).