CN207661573U - A kind of LED spotlight - Google Patents

Abstract

The utility model discloses a kind of LED spotlights；Including the treatment cone and tube-like envelope set gradually from inside to outside, light guide plate, lamp plate, fixed plate, radiating part are sequentially coaxially provided in treatment cone, the both sides of shell are symmetrically arranged with two handles；The inner wall for the treatment of cone is provided with internal thread, and edge and the internal thread groove of fixed plate are clamped；Radiating part is affixed with fixed plate；Lamp plate is angularly provided with multiple lamp beads, and the side of light guide plate is extended with guide-lighting block toward lamp plate direction, and the other side of light guide plate is shadow surface, and shadow surface is equipped with the salient point of multiple leaded lights, and the end of guide-lighting block is provided with a cavity, and lamp bead is arranged in cavity.The utility model is reasonable for structure, by the double-radiation function of airflow radiating and radiating fin, improves the effect of heat dissipation；Make irradiation evenly by the salient point on shadow surface；Fixed plate is realized the quick fixed installation of light guide plate, lamp plate and radiating part, is improved the efficiency of assembling, improve the efficiency of maintenance by the precession of the internal thread in treatment cone inner wall.

Description

A kind of LED spotlight

Technical field

The utility model is related to field of lighting devices, more particularly to a kind of LED spotlight.

Background technology

With the development of society, various illuminators occurs in market, shot-light can be placed in furred ceiling surrounding or family Have top, within the walls, in dado or skirting, light direct irradiation is beautiful with the appearance for protruding article on the article to require emphasis, Set off atmosphere by contrast.For LED spotlight because needing irradiation for a long time to will produce a large amount of heat, existing LED spotlight radiator structure is relatively simple, It cannot radiate well so that be chronically at the higher state of temperature inside shot-light, accelerate the aging of lamp body, reduce using the longevity Life, and the structure dismounting of existing shot-light is inconvenient, affects the efficiency of shot-light assembling, while maintenance is also inconvenient.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art to provide a kind of LED spotlight.

To achieve the above object, the utility model adopts the following technical scheme：A kind of LED spotlight；Including from inside to outside The treatment cone and tube-like envelope set gradually is sequentially coaxially provided with light guide plate, lamp plate, fixed plate, heat dissipation in the treatment cone The both sides in portion, the shell are symmetrically arranged with two handles；The inner wall of the treatment cone is provided with internal thread, the fixed plate Edge is clamped with internal thread groove；The radiating part and fixed plate are affixed；The lamp plate is angularly provided with multiple lamp beads, described to lead The side of tabula rasa is extended with guide-lighting block toward lamp plate direction, and the other side of the light guide plate is shadow surface, and the shadow surface is equipped with The end of the salient point of multiple leaded lights, the leaded light block is provided with a cavity, and the lamp bead is arranged in cavity.

Scheme is expanded on further, the end face of the treatment cone is provided with chimb, the light guide plate irradiation toward shaft core direction The edge in face is resisted against chimb side；It is round heavy that the shadow surface of the light guide plate is provided in position corresponding with guide-lighting block Slot.

Scheme is expanded on further, the leaded light block is in horn-like, and the lamp bead is located at the tip of guide-lighting block.

Scheme is expanded on further, the radiating part is radially arranged in heat dissipation pipe outer wall by a heat-dissipating pipe and along heat-dissipating pipe One circle radiating fin composition, the fixed plate center, which is opened, is formed with first through hole, and the lamp plate center, which is opened, is formed with the second through-hole, described Second through-hole, first through hole, heat-dissipating pipe are sequentially communicated；The mounting hole for being formed with installation screw, the fixation are opened in the fixed plate Plate and radiating part are screwed.

Be expanded on further scheme, one end of the shell is radially outwardly extending an annular panel, the shell it is another End is connect with handle, and the handle is made of U-shaped connecting rod, sheath body and spring pocket, and the sheath body is set in one end of connecting rod, The spring pocket is shaped in the other end of connecting rod；The shell, which is opened, is formed with T font mounting holes, setting in the mounting hole There are two symmetrical fixed block, the spring pocket is set between two fixed blocks.

The utility model advantageous effect is：It is reasonable for structure, by the double-radiation function of airflow radiating and radiating fin, improve The effect of heat dissipation；Make irradiation evenly by the salient point on shadow surface；Fixed plate passes through the internal thread in treatment cone inner wall Precession realizes the quick fixed installation of light guide plate, lamp plate and radiating part, improves the efficiency of assembling, improve the efficiency of maintenance.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is the utility model decomposition texture schematic diagram.

Fig. 3 is the utility model planar structure schematic diagram.

Fig. 4 is the A-A` cross-sectional views in Fig. 3.

Drawing reference numeral explanation：1, shell；11, panel；12, fixed block；13, mounting hole；2, radiating part；21, heat-dissipating pipe； 22, radiating fin；3, fixed plate；31, first through hole；32, mounting hole；4, lamp plate；41, the second through-hole；42, lamp bead；5, it irradiates Cylinder；51, internal thread；52, chimb；6, light guide plate；61, guide-lighting block；62, deep gouge；63, salient point；64, cavity；7, handle；71, block Set；72, connecting rod；73, spring pocket.

Specific implementation mode

The 1 a kind of specific implementation mode for introducing the utility model to attached drawing 4 below in conjunction with the accompanying drawings.

As shown in Figs 1-4, a kind of LED spotlight；Including the treatment cone 5 set gradually from inside to outside and tube-like envelope 1, irradiation The bolt for being used as axis and shell 1 that cylinder 5 is oppositely arranged by two connect, and treatment cone 5 is small in shell 1 around the two bolts Range rotates, and light guide plate 6, lamp plate 4, the fixed plate 3 of metal material, metal material are sequentially coaxially provided in treatment cone 5 and is dissipated The both sides in hot portion 2, shell 1 are symmetrically arranged with two handles 7；The inner wall for the treatment of cone 5 is provided with internal thread 51, the side of fixed plate 3 Edge is clamped with 51 slot of internal thread；Radiating part 2 and fixed plate 3 are affixed；Lamp plate 4 is angularly provided with multiple lamp beads 42, light guide plate 6 Side is extended with guide-lighting block 61 toward 4 direction of lamp plate, and the other side of light guide plate 6 is shadow surface, and shadow surface is equipped with multiple leaded lights The end of salient point 63, guide-lighting block 61 is provided with a cavity 64, and lamp bead 42 is arranged in cavity 64.

The end face for the treatment of cone 5 is provided with chimb 52 toward shaft core direction, and the edge of 6 shadow surface of light guide plate is resisted against chimb 52 Side；The shadow surface of light guide plate 6 is provided with round deep gouge 62 in position corresponding with guide-lighting block 61.Guide-lighting block 61 is in loudspeaker Shape, lamp bead 42 are located at the tip of guide-lighting block 61, and the light that lamp bead 42 is sent out is entered by cavity 64 in guide-lighting block 61, and guide-lighting block 61 will Light is oriented to shadow surface, and the deep gouge 62 in 61 front of guide-lighting block, which can concentrate a part of light, to be transmitted, the salient point on shadow surface 63 dissipate light so that irradiate the light come evenly.

Radiating part 2 is radially arranged in a circle radiating fin of 21 outer wall of heat-dissipating pipe by a heat-dissipating pipe 21 and along heat-dissipating pipe 21 22 compositions, 3 center of fixed plate, which is opened, is formed with first through hole 31, and 4 center of lamp plate, which is opened, is formed with the second through-hole 41, the second through-hole 41, first Through-hole 31, heat-dissipating pipe 21 are sequentially communicated；The mounting hole 32 for being formed with installation screw is opened in fixed plate 3, fixed plate 3 and radiating part 2 are logical Screw is crossed to fix.The heat that lamp plate 4 generates is transmitted to by the fixed plate 3 of metal in radiating part 2 to be radiated by radiating fin 22, The heat that lamp plate 4 generates is allow to be dispersed into sky around by air-flow by the second through-hole 41, first through hole 31, heat-dissipating pipe 21 Heat dissipation and heat-dissipating pipe 21, which are heated to transfer heat on radiating fin 22, in gas radiates,

One end of shell 1 is radially outwardly extending to have annular panel 11, the other end of shell 1 to be connect with handle 7, handle 7 Be made of U-shaped connecting rod 72, sheath body 71 and spring pocket 73, sheath body 71 is set in one end of connecting rod 72,73 one of spring pocket at Type is in the other end of connecting rod 72；Shell 1, which is opened, is formed with T fonts mounting hole 13, and there are two symmetrical fixed for setting in mounting hole 13 Block 12, spring pocket 73 are set between two fixed blocks 12.

The above is not limit the technical scope of the present invention, all real according to the utility model technology Matter still falls within the technical solution of the utility model to any modification, equivalent variations and modification made by above embodiment In range.

Claims (5)

1. a kind of LED spotlight；It is characterized in that：Including the treatment cone and tube-like envelope set gradually from inside to outside, the irradiation It is sequentially coaxially provided with light guide plate, lamp plate, fixed plate, radiating part in cylinder, the both sides of the shell are symmetrically arranged with two handles； The inner wall of the treatment cone is provided with internal thread, and edge and the internal thread groove of the fixed plate are clamped；The radiating part and fixation Plate is affixed；The lamp plate is angularly provided with multiple lamp beads, and the side of the light guide plate is extended with guide-lighting block, institute toward lamp plate direction The other side for stating light guide plate is shadow surface, and the shadow surface is equipped with the salient point of multiple leaded lights, the end setting of the leaded light block There are a cavity, the lamp bead to be arranged in cavity.

2. a kind of LED spotlight according to claim 1, it is characterised in that：The end face of the treatment cone is toward shaft core direction It is provided with chimb, the edge of the light guide plate shadow surface is resisted against chimb side；The shadow surface of the light guide plate with guide-lighting block Corresponding position is provided with round deep gouge.

3. a kind of LED spotlight according to claim 1, it is characterised in that：The leaded light block is in horn-like, the lamp bead position In the tip of guide-lighting block.

4. a kind of LED spotlight according to claim 1, it is characterised in that：The radiating part is by a heat-dissipating pipe and along scattered Heat pipe is radially arranged in a circle radiating fin composition of heat dissipation pipe outer wall, and the fixed plate center, which is opened, is formed with first through hole, described Lamp plate center, which is opened, is formed with the second through-hole, and second through-hole, first through hole, heat-dissipating pipe are sequentially communicated；System is opened in the fixed plate There is the mounting hole of installation screw, the fixed plate and radiating part are screwed.

5. a kind of LED spotlight according to claim 1, it is characterised in that：One end of the shell is radially outwardly extending There are annular panel, the other end of the shell to be connect with handle, the handle is made of U-shaped connecting rod, sheath body and spring pocket, institute One end that sheath body is set in connecting rod is stated, the spring pocket is shaped in the other end of connecting rod；The shell, which is opened, is formed with T words Type mounting hole, there are two symmetrical fixed block, the spring pocket is set between two fixed blocks the interior setting of the mounting hole.