CN201310824Y

CN201310824Y - Lamp panel and lamp holder and lamp adopting the lamp panel

Info

Publication number: CN201310824Y
Application number: CNU200820179493XU
Authority: CN
Inventors: 吕学能; 倪志远; 林泽辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-01
Filing date: 2008-12-01
Publication date: 2009-09-16
Anticipated expiration: 2018-12-01

Abstract

The utility model relates to a lamp panel used in illumination and projection, and a lamp holder and a lamp adopting the lamp panel. A plurality of hollow grooves with subulate cross section are formed on the lamp panel, and a thin film reflective layer is plated on the wall of the hollow grooves; the lamp panel is further provided with multilayer of loops which can refract condensed light and in a multilayer ladder-shaped circular row, the diameters of the loops gradually are decreased from the notch of the hollow grooves in descending order, and a plurality of arc-shaped small lug bosses are formed on the surface of each loop for improving refraction effect. The lamp panel is combined with a frame seat and a lighting device to form a lamp holder; the lamp holder is combined with a movable foot rest and forms the lighting lamp, and the inclined angle of the lamp can be changed at any moment; and the lamp holder is combined with a positioning part and forms a street light by clamping at the end part of a pole body.

Description

A kind of lamp plate and have lamp socket, the light fixture of this lamp plate

Technical field

The utility model relates to a kind of lamp plate of the projection usefulness of throwing light on and has lamp socket, and the light fixture of this lamp plate.

Background technology

Traditional lighting can be provided with a plurality of bulbs (for example based on halogen bulb) or fluorescent tube (for example quartz burner) with light fixture, improve brightness of illumination, yet this measure meeting consumes a large amount of electric energy, and the heat energy that bulb or fluorescent tube came out, make this light fixture easily because of overheated reduction of service life, even cause unexpected stormses such as scald, fire to take place.Nowadays along with development of science and technology, there have industry to develop to be a kind of with LED alight cover, its volume is little, power consumption is low, it is few to produce heat energy, the use of energy replace traditional bulbs or fluorescent tube, even it is luminous that Weak current also can drive, reduce power consumption and heat energy with this, and dwindle the light fixture volume, make light fixture have more polynary variation.

Though the above-mentioned light fixture that LED is housed is than the conventional lamp power saving, light spread easily when LED was luminous, caused brightness to reduce, so make light can concentrate and make the brightness lifting after cooperating lampshade; But when needing the large tracts of land throw light, the for example irradiation of street lamp, flower garden lamp, just a plurality of LED lamp bank row that contain lampshade must be fixed on flat board or the flat seat, on flat board or flat seat, cover again with translucent cover, the shortcoming of this enforcement is to be combined on the flat board with the plurality of LEDs lamp, not only cost height, benefit are little, maximum problem points is to be difficult for heat radiation, and must be connected with many leads between a plurality of LED lamps and the power supply driver, cause the lead at the flat board or the flat seat back side too much, make assembling and maintenance produce difficulty; And, the lampshade of LED lamp can only optically focused, but can not strengthen the refractive power effect and brightness is promoted, therefore lightness is limited, if use as street lamp or street lamp, brightness still is apparent not enough, so how saving electric energy, reduction luminance temperature, minimizing illuminator use amount, the lamp plate that can also make the brightness of illumination lifting, lamp socket, reaching light fixture, just becomes the problem that the utility model is desired to overcome.

Summary of the invention

The purpose of this utility model is to provide a kind of can promote refraction to strengthen optically focused projection effect and to reduce the lamp plate of LED usage quantity and lamp socket, the light fixture with this lamp plate.

For achieving the above object, the technical solution adopted in the utility model is: a kind of lamp plate, wherein, described lamp plate is provided with several cross sections and is cone shape hollow groove, one end of hollow groove is wide-aperture notch, the other end is the lightening hole of small-bore, the inwall of groove is coated with light reflecting membrane, and wall has multi-level annular side by side and have a ring of refractive power, the diameter of described ring is risen only to be gradually to lightening hole by the notch of hollow groove and dwindles, and each ring surface is made up of the little prominent grain of a plurality of arcs that can promote refraction effects institute again.

According to lamp plate recited above, its end face is provided with the light shield layer of interception.Described light shield layer is lighttight barrier layer, and can be following one: dark coating, dark ink, dark film, dark thin plate.Wherein said dark color is a black.

According to lamp plate recited above, the surface configuration of described ring is one of following, arc convex surface, arc concave surface, plane.

According to lamp plate recited above, the notch shape of described hollow groove is one of following, circle, ellipse, rectangle, polygon.

For achieving the above object, the technical solution adopted in the utility model is: a kind of lamp socket with described lamp plate, comprise: a light-emitting device, by a circuit board that is arranged on described lamp plate bottom surface, and several illuminators that are arranged on the hollow groove lightening hole of corresponding lamp plate on the circuit board formed; Fixed and can be conducted the illuminator thermal source after one indent has storage tank to import for foregoing circuit plate, lamp plate and made the skeleton frame that reaches heat radiation function; And one be arranged on the skeleton frame back side and external civil power and be electrically connected the power supply driver that also can reach voltage stabilizing function with above-mentioned light-emitting device.

According to lamp socket recited above, also comprise one cover on the lamp plate and embed in the skeleton frame and have protection, prevent dust, the light-passing board of moisture effect.

According to lamp socket recited above, described skeleton frame bottom face is provided with several radiating areas, and described radiating area is made of one group of radiating fin.

According to lamp socket recited above, described lamp plate is provided with a locating hole at least, passes circuit board again after penetrating for spiro connecting piece and is fixed in skeleton frame.

According to lamp socket recited above, the architrave of described skeleton frame is provided with step, and this step is provided with the groove that imports for anti-seal cage.

For achieving the above object, the technical solution adopted in the utility model is: a kind of light fixture with described lamp socket, wherein: described skeleton frame has the movable footrest that supports this skeleton frame in conjunction with one, the both ends of this movable footrest are with after the skeleton frame sidewall cooperates, and the locating hole that passes the movable footrest end with adjustment part is incorporated in the fixing hole of skeleton frame more again.

According to above-mentioned light fixture, described movable footrest is " ㄩ " shape, and the locating hole of its end has more than two.Described adjustment part is a bolt.

For achieving the above object, the technical solution adopted in the utility model is: a kind of light fixture with top described lamp socket is characterized in that: the described skeleton frame back side is at least in conjunction with positioning piece, this keeper can be clamped on the body of rod jointly after skeleton frame cooperates.

According to light fixture recited above, the back side of described skeleton frame has the guide groove with the keeper corresponding matching, forms the groove cave of fixed core between described keeper and guide groove.

According to light fixture recited above, described rail groove and keeper are all semicircle, form the circular trough cave after both corresponding matching, insert or take out for the circular body of rod.

According to light fixture recited above, the both sides of described keeper have flank, can fit in the skeleton frame back side, and are fixed on the skeleton frame back side again after passing for spiro connecting piece.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

1, a plurality of conical hollow groove of the present utility model collects on the lamp plate, the shortcoming that can avoid tradition to implement with a plurality of LED lampshades produces, it can give optically focused with illuminator (for example LED) light, and the direct projection light that illuminator is produced is refracted inwardly after scattering to multi-level ring again, makes the light can the optically focused projection and go out; Secondly, a plurality of little prominent grain on ring surface can be reflected light, because little prominent grain is arc-shaped surface, so the angle of refract light can be enlarged; Moreover little prominent grain is a plurality of close shapes distributions, so many refract lights brightness of projected outward again behind optically focused that produces, to go up several times by force than general direct-injection type light-emitting lamp shade, so make this novel lamp plate only need cooperate a small amount of LED just splendid illuminating effect can be arranged, and then reduce power consumption and heat energy generation, more can reduce manufacturing cost.

2, the utility model lamp socket is by described lamp plate and skeleton frame, light-emitting device, power supply driver be combined into, and can also be again on lamp plate in conjunction with light-passing board with protection, dustproof and moistureproof usefulness, so also unexpected worry is made moist when the use of open air; Described skeleton frame has radiating area, and it is face with light-emitting device and contacts, so can conduct the thermal source that light-emitting device produces, and this thermal source is dispelled the heat, and light-emitting device is reduced after the temperature can normal long-term operation, therefore is suitable for using as lighting apparatus.

3, the utility model light fixture is made up of described lamp socket and movable footrest, this movable footrest of mat can make lamp socket be provided with various angles of inclination in the scope of 360 degree, this movable footrest can implement this light fixture with multimodes such as suspention or supports in conjunction with the body of rod of lamp stand etc. and so on again.

4, the utility model light fixture is made up of described lamp socket and keeper, it is fixed on light fixture on the body of rod by keeper, this body of rod can be street lamp, flower garden lamp, Tunnel Lamp etc. and so on the body of rod, and it can be convenient to assembling fast and dismounting, and is convenient many to construction and operating personnel.

Description of drawings

Accompanying drawing 1 is the schematic perspective view of the utility model lamp plate;

Accompanying drawing 2 is the local enlarged diagram of Fig. 1;

Accompanying drawing 3 is the luminous schematic diagram of the utility model hollow groove;

Accompanying drawing 4 is the luminous schematic diagram of the another kind of hollow groove of the utility model;

Accompanying drawing 5 is one of vertical view of the utility model hollow groove notch shape;

Accompanying drawing 6 be the utility model hollow groove notch shape vertical view two;

Accompanying drawing 7 is the lamp socket isometric front view of the utility model after in conjunction with lamp plate;

Accompanying drawing 8 is the rear isometric view of Fig. 7 lamp socket;

Accompanying drawing 9 is the three-dimensional exploded view of Fig. 7 lamp socket;

Accompanying drawing 10 is the light fixture first embodiment isometric front view of the utility model after in conjunction with lamp socket;

Accompanying drawing 11 is the rear isometric view of Figure 10 light fixture;

Accompanying drawing 12 is the three-dimensional exploded view of Figure 10 light fixture;

Accompanying drawing 13 is the full sectional view of Figure 10 light fixture;

Accompanying drawing 14 is the use schematic diagram of Figure 10 light fixture;

Accompanying drawing 15 is the light fixture second embodiment isometric front view of the utility model after in conjunction with lamp socket;

Accompanying drawing 16 is the use schematic diagram of Figure 15 light fixture.

In the above accompanying drawing:

1A, lamp socket; 1B, light fixture; 1C, light fixture; 10, lamp plate; 11, hollow groove; 12, ring; 13, little prominent grain; 14, light shield layer; 15, locating hole; 16, lightening hole; 20, skeleton frame; 21 storage tanks; 22, step; 23, radiating area; 231, radiating fin; 24, groove; 25, movable footrest; 251, adjustment part; 252, locating hole; 26, guide groove; 27, keeper; 271, flank; 28, fixing hole; 30, light-emitting device; 31, circuit board; 32, illuminator; 40, power supply driver; 50, light-passing board; 60, anti-seal cage; 70, label; 80, spiro connecting piece; 81, little spiro connecting piece; 90, the body of rod.

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further described:

Embodiment: a kind of lamp plate and have lamp socket, the light fixture of this lamp plate below is to describe in detail according to example shown in the drawings:

Be illustrated in figure 1 as the schematic perspective view of the utility model lamp plate, Figure 2 shows that the local enlarged diagram of Fig. 1, Figure 3 shows that the luminous schematic diagram of the utility model hollow groove, Figure 4 shows that the luminous schematic diagram of the another kind of hollow groove of the utility model, Fig. 5, Fig. 6 are respectively the vertical view of the utility model hollow groove notch shape.

Disclose lamp plate 10 of the present utility model among the last figure, this lamp plate 10 is provided with several cross sections and is cone shape hollow groove 11, one end of hollow groove 11 is wide-aperture notch, the other end is the lightening hole 16 of small-bore, and the inwall of groove is coated with light reflecting membrane, and wall has multi-level annular side by side and have a ring 12 of refractive power, the diameter of described ring 12 is risen only to be gradually to lightening hole by the notch of hollow groove 11 and dwindles, and each ring 12 surface is made up of a plurality of 13 of little prominent grains of arcs that can promote the refraction effects again.

Described light reflecting membrane is to steam or method such as plating is implemented with vacuum, and this film is silver layer or similar metal level, sees through this silver layer and makes light produce refraction effect; The aforementioned techniques method has been applicable to the processing of traditional lampshade inwall owing to be known skill, below promptly will not know clearly superfluous.

Described a plurality of conical hollow groove 11 is to collect on the lamp plate 10, and this lamp plate is that acryl is moulded plate or other moulds enforcements such as plate or metallic plate, and wherein, the mould plate firm again with light weight is embodied as preferable; The advantage that the utility model is implemented with lamp plate 10 is that the problem points that can avoid traditional a plurality of LED lampshade to implement takes place, and illuminator 32 (for example LED) light can be given optically focused, and the direct projection light that illuminator 32 is produced is refracted inwardly after scattering to multi-level ring 12 again, makes the light can the optically focused projection and go out; Secondly, a plurality of little prominent grain 13 on ring 12 surfaces can be reflected light, because little prominent grain 13 is arc-shaped surface, so the angle of refract light can be enlarged; Moreover little prominent grain 13 is a plurality of close shapes distributions, so many refract lights brightness of projected outward again behind optically focused that produces, to go up several times by force than general direct-injection type light-emitting lamp shade, according to experimental result, the utility model equals the brightness of 100 direct projection illuminators of tradition with the brightness of illumination of 20 illuminators, so make the utility model lamp plate 10 only need cooperate a small amount of LED just splendid illuminating effect can be arranged, and then reduce power consumption and heat energy generation, more can reduce manufacturing cost.

In above-mentioned, the end face of described lamp plate 10 is provided with the light shield layer 14 of tool shade function, this light shield layer 14 is lighttight barrier layers, as dark coating, dark ink, dark film, dark thin plate, aforementioned dark color is best with black, for example forms light shield layer 14 with pitch-dark lamp plate 10 end faces that are coated on, make this end face can be not reflective, more can printing opacity, when illuminator 32 is not shinny, can be beneficial to sight and distinguishes and look the label 70 that is located at this end face; And illuminator 32 is when shinny, and light only can be gone out by projection in the hollow groove 11, even lamp plate 10 produces the leaded light effects, also can not see through light shield layer 14 and appear outwardly.

Secondly, the surface configuration of described ring 12 is one of following: arc concave surface, arc convex surface, plane.For example when ring 12 was illustrated in figure 3 as the arc concave surface, the prominent little prominent grain 13 of arc of arranging in pairs or groups and being located at ring 12 make part light (arrow is the person slightly) through ring 12 reflecting condensations, and partly light (arrow is the person carefully) reflected light projectors through little prominent grain 13; When described ring 12 is illustrated in figure 4 as arc convex surface, then can reduce the setting of little prominent grain 13 again.

Moreover, the notch shape of described hollow groove 11 is one of following: circle, oval, or rectangle, and above-mentioned ring 12 is changed with notch shape, light that the utility model lamp plate 10 is projected like this, can form different illuminating effects, Fig. 5 for example, shown in Figure 6, change the notch of lamp plate lower portion hollow groove 11 into ellipse or rectangle, can make these lamp plate 10 Lower Halves have the illuminating effect of horizontal proliferation, use to be used for the near-end illumination, and the rounded hollow groove 11 of lamp plate 10 upper half parts can use as remote illumination, and the utility model lamp plate 10 is had concurrently far, the near lightning effect.

Above-mentioned lamp plate 10 can be used as illuminating lamp socket and uses, and below please refer to shown in the drawing to be described as follows:

Be illustrated in figure 7 as the lamp socket isometric front view of the utility model after, Figure 8 shows that the rear isometric view of Fig. 7 lamp socket, Figure 9 shows that the three-dimensional exploded view of Fig. 7 lamp socket in conjunction with lamp plate.

A lamp socket 1A among the last figure, it comprises: a light-emitting device 30, by a circuit board 31 that is arranged on described lamp plate 10 bottom surfaces, and several illuminators 32 that are arranged on the hollow groove lightening hole 16 of corresponding lamp plate 10 on the circuit board 31 formed; Fixed and can be conducted illuminator 32 thermals source after one indent has storage tank 21 to import for described circuit board 31, lamp plate 10 and made the skeleton frame 20 that reaches heat radiation function; And one be arranged on skeleton frame 20 back sides and external civil power and be electrically connected the power supply driver 40 that also can reach voltage stabilizing function with above-mentioned light-emitting device 30.

In above-mentioned, the architrave of skeleton frame 20 is provided with step 22, and this step 22 is provided with the groove 24 that imports for anti-seal cage 60; The top of lamp plate 10 covers a light-passing board 50 that embeds in the skeleton frame 20 and have protection, dustproof effect, because the bottom edge of light-passing board 50 contacts with anti-seal cage 60, and adds fixing of a plurality of little spiro connecting pieces 81, can reach the moisture-proof and seepage-proof effect then.

Described skeleton frame 20 is the metallic aluminium moulding, and bottom face is provided with several radiating areas 23, and described radiating area 23 is made of radiating fin 231, can be by the convection action of air, temperature is reduced, and reach thermolysis, make light-emitting device 30 can in the temperature range of allowing, continue normal operation.

Secondly, described lamp plate 10 is provided with a locating hole 15 at least, passes circuit board 31 again after penetrating for spiro connecting piece 80 and is fixed in skeleton frame 20.

Above-mentioned lamp socket 1A can be used as illuminating light fixture and uses, and below introduces two examples, please refer to shown in the drawing and is described as follows:

First example:

The light fixture first embodiment isometric front view of the utility model after as shown in figure 10 in conjunction with lamp socket, be the rear isometric view of Figure 10 light fixture as shown in figure 11, be the three-dimensional exploded view of Figure 10 light fixture as shown in figure 12, being the full sectional view of Figure 10 light fixture as shown in figure 13, is the use schematic diagram of Figure 10 light fixture as shown in figure 14.

Last figure is depicted as a kind of light fixture 1B in conjunction with lamp socket 1A, it is characterized in that described skeleton frame 20 has the movable footrest 25 that supports this skeleton frame 20 in conjunction with one, the both ends of this movable footrest 25 are passed the locating hole 252 of movable footrest position in the end with adjustment part 251 again and are incorporated in the fixing hole 28 of skeleton frame with after skeleton frame 20 sidewalls cooperate.

Above-mentioned movable footrest 25 is " ㄩ " shape, and the locating hole 252 of its end has more than two; And described adjustment part 251 is bolt, when desire is adjusted the state of lamp socket 1A, only needs to change the position of adjustment part 251 at locating hole 252.

Second example:

Be the light fixture second embodiment isometric front view of the utility model after as shown in figure 15, Figure 16 shows that the use schematic diagram of Figure 15 light fixture in conjunction with lamp socket.

A kind of light fixture 1C with above-mentioned lamp socket 1A shown in the last figure is characterized in that: described skeleton frame 20 back sides are at least in conjunction with positioning piece 27, this keeper 27 can be clamped to jointly on the body of rod 90 after skeleton frame 20 cooperates.

The back side of described skeleton frame 20 has the guide groove 26 with keeper 27 corresponding matching, 26 groove caves that form fixed core of aforementioned keeper 27 and guide groove; When rail groove 26 and keeper 27 are all semicircle, form the circular trough cave after both corresponding matching, insert or take out for the circular body of rod 90.

The both sides of described keeper 27 have flank 271, can fit in skeleton frame 20 back sides, and are fixed on skeleton frame 20 back sides again after passing for spiro connecting piece 80.

The foregoing description only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with this technology can understand content of the present utility model and enforcement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit essence change or modify, and all should be encompassed within the protection domain of the present utility model.

Claims

1, a kind of lamp plate is characterized in that:

This lamp plate (10) is provided with several cross sections and is cone shape hollow groove (11), one end of hollow groove (11) is wide-aperture notch, the other end is the lightening hole (16) of small-bore, and the inwall of groove is coated with light reflecting membrane, and wall has multi-level annular side by side and have a ring (12) of refractive power, and the diameter of described ring (12) is risen only to be gradually to lightening hole by the notch of hollow groove (11) and dwindles; Each ring (12) surface is made up of a plurality of little prominent grains of arc (13) that can promote the refraction effect.

2, lamp plate according to claim 1 is characterized in that: the end face of described lamp plate (10) is provided with the light shield layer (14) of interception; Described light shield layer (14) is lighttight barrier layer, is following one: dark coating, dark ink, dark film, dark thin plate.

3, lamp plate according to claim 1 is characterized in that: the surface configuration of described ring (12) is one of following: arc convex surface, arc concave surface, plane.

4, lamp plate according to claim 1 is characterized in that: the notch shape of described hollow groove (11) is one of following: circle, ellipse, rectangle, polygon.

5, a kind of lamp socket with the described lamp plate of claim 1 is characterized in that: comprising:

One light-emitting device (30), by a circuit board (31) that is arranged on described lamp plate (10) bottom surface, and several be arranged on circuit board (31) and go up illuminators (32) of the hollow groove lightening hole (16) of corresponding lamp plate (10) and formed;

Fixed and can be conducted illuminator (32) thermal source after one indent has storage tank (21) to import for described circuit board (31), lamp plate (10) and made the skeleton frame (20) that reaches heat radiation function;

And one be arranged on skeleton frame (20) back side and external civil power and be electrically connected the power supply driver (40) that also can reach voltage stabilizing function with described light-emitting device (30).

6, lamp socket according to claim 5 is characterized in that: also comprise one cover that lamp plate (10) is gone up and embed in the skeleton frame (20) and have protection, prevent dust, the light-passing board (50) of moisture effect.

7, lamp socket according to claim 5 is characterized in that: described skeleton frame (20) bottom face is provided with several radiating areas (23), and this radiating area (23) is made of one group of radiating fin (231).

8, lamp socket according to claim 5 is characterized in that: the architrave of described skeleton frame (20) is provided with step (22), and this step (22) is provided with the groove (24) that imports for anti-seal cage (60).

9, a kind of light fixture with the described lamp socket of claim 5, it is characterized in that: described skeleton frame (20) has the movable footrest (25) that supports this skeleton frame (20) in conjunction with one, the both ends of this movable footrest (25) are with after skeleton frame (20) sidewall cooperates, and the locating hole (252) that passes movable footrest (25) end with adjustment part (251) is incorporated in the fixing hole (28) of skeleton frame more again.

10, a kind of light fixture with the described lamp socket of claim 5 is characterized in that: described skeleton frame (20) back side is at least in conjunction with positioning piece (27), this keeper (27) be clamped on the body of rod jointly after skeleton frame (20) cooperates.