TWM459368U - Projection lamp lampshade structure - Google Patents

Description

Floodlight lampshade structure

The present invention is a lampshade structure applied to a floodlight, and more particularly to a lampshade structure that can be assembled and fixed around the light-emitting component of the floodlight to allow the light emitted by the light-emitting component to spread out evenly.

Lighting equipment is an indispensable important tool in human daily life. The light source of illumination has evolved from tungsten light bulbs and cold cathode fluorescent tubes to LED (light emitting diode) lamps, especially LEDs have the advantages of durability and low power consumption. It is quite popular among consumers. In recent years, with the high-brightness LED (Hi-Power LED), the power and illumination output can be gradually improved, and the LED lighting effect can be widely applied. It can even be used as a high wattage such as street lamps, projection lamps, and patio lamps. The luminaire is used.

The high-power LED lighting device generally used for lighting is mostly produced by using a mode configuration of the illuminating board to enhance the illuminance and brightness of the illuminating board by using a light source generated by a plurality of LEDs, and is transparent to the illuminating board. The positioning of each LED and the configuration of related circuits, even with a plurality of illuminating panels, can make the LED lighting device exhibit special lighting effects or brightness to meet the lighting needs of various occasions.

The present inventors have developed a floodlight that includes a tripod 100 and a lighting assembly 200 disposed on the stand 100. The lighting assembly 200 includes a blower unit disposed on the stand 100. 201, at least one fixed frame 202 disposed on the air supply unit 201, and a plurality of LED illuminating plates 203 disposed on the fixed frame 202. The air outlet of the air blowing unit 201 is located below the back of each LED illuminating plate 203 to provide air upward. To the back of each LED illuminating panel 203 for forced heat dissipation, and the plurality of LED illuminating panels 203 can be fixed to the frame 202 Adjusting the illumination angle and matching the setting of the tripod 100 can be applied to various occasions, such as various sports and activity places, squares, disaster relief places, night construction sites, etc., and can even be further used as other indicator lights and backlight sources.

However, the floodlights are not provided with a lampshade or other protective layer on the periphery of the light-emitting component, which is easy to be damaged and less attractive, and the light projected by the light-emitting component is too concentrated to be uniformly dispersed around the environment. Therefore, how to firmly set the lamp cover on the floodlight to evenly spread the light emitted by the light-emitting component without affecting the heat-dissipating function of the air-sending unit will be a problem that the creator wants to solve.

In view of this, the creator has accumulated many years of research and practical experience in related fields, and created a lampshade structure with a floodlight that allows the light-emitting components of the floodlight to be transparent without affecting the heat dissipation function of the air supply unit. The reticle is surrounded by light to spread out evenly.

The purpose of the present invention is to provide a lampshade structure for use on a floodlight. The bottom of the lampshade is provided with a convex portion that can be coupled to the bottom of the light-emitting component, so that the lampshade can be mounted around the periphery of the light-emitting component by the convex portion, so that the light can be Spread out evenly.

In order to achieve the above object, the present invention is a lampshade structure of a floodlight, comprising an annular base connected to the bottom of the light-emitting component of the floodlight, and a light-transmitting light disposed on the base and disposed outside the light-emitting component. a cover and a fixing member for fixing the top end of the transparent cover, wherein the base comprises an L-shaped outer positioning ring, an inner positioning ring standing on the inner circumference of the outer positioning ring, and a plurality of radial straddles a connecting plate at the bottom of the outer positioning ring and the inner positioning ring, each connecting plate is equidistantly disposed, and extends at an appropriate distance toward the center of the inner positioning ring to form a convex portion; by the above configuration, the annular base can be worn on the spotlight The outer side of the bottom of the component is screwed and positioned by the convex portion and the bottom of the light-emitting component, so that the light-emitting component of the light-emitting lamp is surrounded by the light-transmitting cover, thereby allowing the light to spread out evenly.

The embodiment of each component is further described below. In implementation, the vertical surface of the outer positioning ring is a decorative plate, and the horizontal surface is an extension plate. The bottom surface of the extension plate is fixed with the connecting plate, and the surface of the decorative plate can be set. The hollowed out text pattern adds to the aesthetics.

When implemented, the outer positioning ring and the inner positioning ring are on the extension plate and the connection plate The square is further provided with a ring-shaped transparent matte that allows light to pass through the underside of the lampshade.

In implementation, the convex portion is locked at the bottom of the air blowing unit of the light-emitting component, so that the inner positioning ring is disposed at the periphery of the air-sending unit of the light-emitting component, so that the air inlet of the air-sending unit communicates with the outside, is not blocked by the lamp cover, and the air supply unit is maintained normally. Cooling function.

The auxiliary base is further provided with an auxiliary positioning ring between the outer positioning ring and the inner positioning ring, the auxiliary positioning ring is erected on the extension plate, and a groove is formed between the auxiliary positioning ring and the decorative plate, and the bottom of the transparent cover is formed. It is fixed in the groove to avoid loosening of the displacement when the translucent cover is combined, which can enhance the positioning effect.

When implemented, the transparent cover is continuously formed into a hollow cylindrical shape, the plate has a suitable thickness, and the groove corresponds to the thickness of the plate; the upper edge of the plate extends with a holding portion, and the lower edge of the plate extends Corresponding recessed portion is provided, and the plate is continuously wound around the base into a plurality of loops, so that the retaining portion of the upper edge of the plate and the concave portion of the lower edge of the adjacent loop are mutually engaged, so that the plate is surrounded by a loop After stacking and positioning, a cylindrical transparent cover is formed; the long strip can adjust the surrounding diameter and the number of stacks of the loop according to the height of the light-emitting component, thereby increasing the adaptability to the floodlight.

In the implementation, the fixing member comprises a fixing plate fixed to the top end of the lighting assembly, and a fixing groove disposed at the bottom of the fixing plate; the fixing plate is provided with a plurality of screw holes, so that the fixing member can be screwed and positioned at the top of the lighting assembly; The fixing groove corresponds to the thickness of the transparent cover plate, so that the top end of the transparent cover can be positioned in the fixing groove, thereby avoiding loose displacement when the light transmissive cover is combined, and enhancing the positioning effect.

Compared with the prior art, the present invention is provided with a convex portion at the bottom of the lampshade that can be coupled with the bottom of the light-emitting component, so that the lampshade can be mounted around the periphery of the light-emitting component by the convex portion, so that the light of the light-emitting component can be uniformly spread outward. purpose.

200‧‧‧Lighting components

201‧‧‧Air supply unit

10‧‧‧ring base

11‧‧‧Outer positioning ring

111‧‧‧Decoration board

112‧‧‧ Extension board

12‧‧‧ positioning ring

13‧‧‧Connecting plate

131‧‧‧ convex

14‧‧‧Transparent matte

15‧‧‧Auxiliary positioning ring

16‧‧‧ Groove

20‧‧‧Transparent cover

21‧‧‧Card Department

22‧‧‧ recessed part

30‧‧‧Fixed parts

31‧‧‧ fixed plate

32‧‧‧fixed slot

The first picture: a schematic view of the appearance of a conventional floodlight.

The second picture is a schematic view of the three-dimensional appearance of the present creation.

The third picture: the three-dimensional exploded view of the creation.

The fourth picture: the side of the creation of this creation

The fifth picture: a schematic diagram of the combination of the creation and the illumination component.

In the following, according to the technical means of the creation, the implementation method suitable for the creation is listed, and the description is as follows: as shown in the second figure and the third figure, the creation is a lampshade structure of a floodlight. The utility model comprises an annular base 10 connected to the bottom of the light-emitting lamp light-emitting assembly 200, a light-transmitting cover 20 disposed on the base 10 and disposed outside the light-emitting lamp light-emitting assembly 200, and a light-transmitting cover for fixing the light-transmitting cover The top end fixing member 30, wherein the base 10 comprises an outer positioning ring 11 having an L-shaped cross section, an inner positioning ring 12 standing upright around the outer positioning ring 11, and a plurality of radial straddles located outside the positioning ring 11 And the connecting plate 13 at the bottom of the inner positioning ring 12, each connecting plate 13 is equidistantly disposed, and extends toward the center of the inner positioning ring 12 by an appropriate distance to form a convex portion 131; by the above configuration, the annular base 10 can be put on and thrown The light-emitting component 200 is disposed on the outer side of the bottom of the light-emitting unit 200, and is disposed by the convex portion 131 and the bottom of the light-emitting assembly 200, so that the light-emitting assembly 200 of the light-emitting lamp is surrounded by the light-transmitting cover 20, so that the light emitted by the light-emitting assembly 200 can be evenly distributed. Spread out.

The implementation of each component is further described below. In the implementation, the vertical surface of the outer positioning ring 11 is a decorative plate 111, and the horizontal surface is an extension plate 112. The bottom surface of the extension plate 112 is fixed to the connecting plate 13, and the decorative plate 111 is fixed. A hollow text pattern can be set on the surface of the board to increase the aesthetics.

In an embodiment, an annular transparent cover 14 is further disposed between the outer positioning ring 11 and the inner positioning ring 12 and above the extension plate 112 and the connecting plate 13. The transparent shielding plate 14 allows light to pass through from under the lamp cover.

As shown in the second figure, when implemented, the convex portion 131 is locked to the bottom of the air blowing unit 201 of the light-emitting assembly 200, so that the inner positioning ring 12 is disposed at the periphery of the air blowing unit 201 of the light-emitting assembly 200, and the air inlet of the air blowing unit 201 is provided. It communicates with the outside world, is not blocked by the lamp cover, and maintains the normal heat dissipation function of the air blowing unit 201.

As shown in the third and fourth figures, the pedestal 10 is further provided with an auxiliary positioning ring 15 between the outer positioning ring 11 and the inner positioning ring 12, and the auxiliary positioning ring 15 is erected on the extension plate 112. A groove 16 is formed between the positioning ring 15 and the decorative plate 111. The bottom of the cover 20 is fixed in the recess 16 to avoid loosening of the displacement when the translucent cover 20 is combined, and the positioning effect can be enhanced.

When implemented, the transparent cover 20 is continuously formed into a hollow cylindrical shape, the plate has a suitable thickness, and the groove 16 corresponds to the thickness of the plate; the upper edge of the plate extends with a holding portion 21, the plate The lower edge extends with a corresponding recessed portion 22, and the plate is continuously wound around the base 10 into a plurality of loops, so that the latching portion 21 of the upper edge of the plate and the recessed portion 22 of the lower edge of the adjacent loop are mutually engaged. The sheet is wrapped around the loop to be stacked and positioned to form a cylindrical transparent cover 20; the long strip can adjust the diameter of the loop and the number of stacks according to the height of the floodlight assembly 200, and increase the light output. The suitability of the lamp.

As shown in FIG. 5, the fixing member 30 includes a fixing plate 31 fixed to the top end of the light emitting assembly 200, and a fixing groove 32 disposed at the bottom of the fixing plate 31. The fixing plate 31 is provided with a plurality of screw holes. The fixing member 30 can be screwed and positioned on the top end of the light-emitting assembly 200; the fixing groove 32 corresponds to the thickness of the transparent cover 20, so that the top end of the transparent cover 20 can be positioned in the fixing groove 32, and the combined transparent cover 20 is avoided. When the displacement is loose, the positioning effect is enhanced.

However, the above description of the embodiments and the drawings are illustrative of the preferred embodiments of the present invention and are not intended to limit the present invention. Therefore, any similarity or similarity to the structure, installation, characteristics, etc. of this creation shall be within the creation purpose of the creation and the scope of patent application.

200‧‧‧Lighting components

201‧‧‧Air supply unit

10‧‧‧ring base

11‧‧‧Outer positioning ring

12‧‧‧ positioning ring

13‧‧‧Connecting plate

131‧‧‧ convex

20‧‧‧Transparent cover

30‧‧‧Fixed parts

Claims (7)

A lampshade structure of a floodlight comprises an annular base connected to the bottom of the light-emitting component of the floodlight, a light-transmissive cover disposed on the base and disposed outside the light-emitting component, and a light-transmitting cover for fixing light a fixing member at the top end of the cover, wherein the base comprises an L-shaped outer positioning ring, an inner positioning ring standing on the inner circumference of the outer positioning ring, and a plurality of radial straddles at the bottom of the outer positioning ring and the inner positioning ring. a connecting plate, each connecting plate is equidistantly disposed, and extends at an appropriate distance toward the center of the inner positioning ring to form a convex portion; the annular base is sleeved on the outer side of the bottom of the light emitting lamp assembly, and is formed by the convex portion and the bottom of the light emitting component The screwing is positioned such that the light-emitting assembly of the floodlight is surrounded by the light-transmitting cover, thereby allowing the light to spread out evenly. The lampshade structure of the floodlight according to the first aspect of the invention, wherein the vertical surface of the outer positioning ring is a decorative plate, and the horizontal surface is an extension plate, and the connecting plate is fixed to the bottom surface of the extension plate. The lampshade structure of the floodlight according to the second aspect of the invention, wherein the decorative plate has a hollow text pattern on the plate surface. The light cover structure of the floodlight according to the second aspect of the invention, wherein the base further comprises an auxiliary positioning ring between the outer positioning ring and the inner positioning ring, the auxiliary positioning ring is erected on the extension plate, the auxiliary A groove is formed between the positioning ring and the decorative plate, and the bottom of the transparent cover is fixed in the groove. The lampshade structure of the projector of claim 1, wherein the outer positioning ring and the inner positioning ring are further provided with an annular transparent cover plate above the connecting plate. The lampshade structure of the projector of claim 1, wherein the fixing member comprises a fixing plate fixed to a top end of the lighting assembly, and a fixing groove disposed at a bottom of the fixing plate, the top end of the transparent cover is fixed at In the fixed slot. The lampshade structure of the floodlight according to the first aspect of the invention, wherein the light transmissive cover is a long strip of material continuously formed around the hollow cylinder, the plate has a suitable thickness, and the upper edge of the plate is extended with a card. a lower portion of the lower edge of the plate is provided with a corresponding concave portion, and the plate is continuously wound around the base into a plurality of loops, so that the holding portion of the upper edge of the plate and the concave portion of the lower edge of the adjacent loop are mutually engaged. The plate is wrapped around the loop to be stacked and positioned to form a cylindrical translucent cover.