CN215001237U - Grille projection lamp - Google Patents
Grille projection lamp Download PDFInfo
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- CN215001237U CN215001237U CN202120967192.9U CN202120967192U CN215001237U CN 215001237 U CN215001237 U CN 215001237U CN 202120967192 U CN202120967192 U CN 202120967192U CN 215001237 U CN215001237 U CN 215001237U
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- light source
- heat sink
- radiator
- grille
- lamp housing
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Abstract
The utility model relates to a lighting apparatus technical field specifically is a grille shot-light, include: a lamp housing; a heat sink detachably mounted in the lamp housing; the light source board is arranged on the radiator, an illuminating light source is arranged on the light source board, and the light source board is electrically connected with a power supply; an optical assembly mounted on the light source board and located in front of the illumination light source. The utility model relates to a grille spot lamp, which designs the lamp shell and the radiator into a split structure, so that the lamp shell and the radiator are both simpler in structure; the two can be made of different materials and different molding processes, so that the production cost is low, and the service life of the used molding die is long; radiator detachably installs in the lamp body, and both equipment are convenient, can dismantle in a flexible way, and the practicality is higher.
Description
Technical Field
The utility model relates to a lighting apparatus technical field specifically is a grille shot-light.
Background
The grille spot lamp is a lamp which is embedded in a ceiling and is widely applied to indoor areas needing local or key illumination, such as markets, hotels, office places, houses and the like. Most of existing grille spot lamps have an integrated structure of a lamp shell and a radiator, namely, the same part is used as both the lamp shell and the radiator, the radiator is specifically made of aluminum profiles and is formed through a die-casting process, the structure is not flexible enough, the production cost is high, and the service life of a die-casting mold is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a grid shot-light aims at solving among the prior art technical problem that the structure is not nimble enough, manufacturing cost is high.
In order to achieve the above object, the utility model provides a grille spot lamp, include:
a lamp housing;
a heat sink detachably mounted in the lamp housing;
the light source board is arranged on the radiator, an illuminating light source is arranged on the light source board, and the light source board is electrically connected with a power supply;
an optical assembly mounted on the light source board and located in front of the illumination light source.
Preferably, the inner wall of the lamp housing is provided with a support part, and the heat sink is mounted on the support part. The installation and the fixation of the radiator are convenient.
Preferably, the supporting portion includes a first supporting plate and a second supporting plate, the first supporting plate and the second supporting plate are respectively disposed on two inner walls opposite to the heat sink and at the same level, and the heat sink is supported on the first supporting plate and the second supporting plate. The heat sink can be stably supported without affecting the mounting of the light source board on the heat sink.
Preferably, the radiator is provided with a heat dissipation groove; the heat dissipation efficiency can be improved.
Preferably, the inner wall of the lamp housing is provided with a positioning boss, and the light source plate is provided with a positioning notch corresponding to the positioning boss. Make things convenient for the location of light source board, improve assembly efficiency.
Preferably, the inner wall of the lamp housing is provided with an inclined guide plate for assisting the positioning of the heat sink. The radiator can be assisted in positioning, and the assembly efficiency is improved.
Preferably, the optical assembly comprises a lens set and a fixing piece, and the fixing piece sequentially penetrates through the lens set and the light source board and is inserted on the heat sink;
the optical component further comprises an anti-dazzle shade set, the anti-dazzle shade set is provided with a clamping hook, the lens set is provided with a clamping groove, and the clamping hook penetrates through the clamping groove and is hooked on the lens set. The lens group and the anti-dazzle light shield group are arranged, so that light rays emitted by the spotlight achieve a required optical effect, and the fixing piece can fix the lens group and the light source plate on the radiator and further on the lamp shell.
Preferably, the lens group is provided with fixing pins, the light source board is provided with positioning holes, and the fixing pins are inserted in the positioning holes. Can make things convenient for the location of battery of lens and light source board, and can be tentatively fixed with being connected of battery of lens and light source board.
Preferably, a plurality of the illumination light sources are mounted on the light source plate, the lens group includes a plurality of lenses corresponding to the illumination light sources one to one, and the antiglare cap group includes a plurality of antiglare caps corresponding to the lenses one to one. The lighting effect is soft and not dazzling, and the spot light is accurate in light distribution and uniform in light spots.
Preferably, the LED lamp further comprises a wire pressing structure, wherein the wire pressing structure is used for pressing a wire for connecting the light source plate and a power supply; the wire pressing structure comprises a pressing piece, a wire pressing plate and a connecting piece, wherein the connecting piece penetrates through the pressing piece and the wire pressing plate in sequence and is fixed on the radiator, and the electric wire is located between the pressing piece and the wire pressing plate. Avoid the electric wire to swing at will in the use, cause electric wire and light source board disconnection.
The utility model relates to a grille shot-light has following beneficial effect at least: the lamp shell and the radiator are designed to be split structures, so that the lamp shell and the radiator are simple in structure; the two can be made of different materials and different molding processes, so that the production cost is low, and the service life of the used molding die is long; radiator detachably installs in the lamp body, and both equipment are convenient, can dismantle in a flexible way, and the practicality is higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of the grille spot lamp of the present invention;
FIG. 2 is a schematic view of the explosion structure of the grille projector lamp of the present invention;
fig. 3 is a schematic cross-sectional view of the grille projector according to the present invention;
fig. 4 is a schematic structural view of the lamp housing of the present invention;
fig. 5 is a sectional structure axial view of the lamp housing of the present invention;
fig. 6 is a front view of the cross-sectional structure of the lamp housing of the present invention;
fig. 7 is a schematic side view of the heat sink of the present invention;
fig. 8 is a schematic structural view of the light source plate of the present invention;
fig. 9 is a schematic structural view of the lens assembly of the present invention;
fig. 10 is a schematic structural view of the antiglare shield set of the present invention.
In the drawings: the lamp comprises a lamp shell 1, a support part 11, a first support plate 111, a second support plate 112, a positioning boss 12, a bevel guide plate 13, a radiator 2, a heat dissipation groove 21, a light source plate 3, a positioning notch 31, a positioning hole 32, a lighting source 4, an optical component 5, a lens group 51, a clamping groove 511, a fixing pin 512, a lens 513, a fixing part 52, an anti-dazzle shade group 53, a clamping hook 531, an anti-dazzle shade 532, a wire pressing structure 6, a downward pressing part 61, a wire pressing plate 62, a connecting part 63, a wire 7 and a spring clamp 8.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
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 without creative efforts belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 10, a grille projector includes:
a lamp housing 1;
a heat sink 2 detachably mounted in the lamp housing 1;
the light source board 3 is arranged on the radiator 2, the light source board 3 is provided with an illuminating light source 4, and the light source board 3 is electrically connected with a power supply;
and an optical assembly 5 mounted on the light source board 3 in front of the illumination light source 4.
The lamp housing 1 is hollow and has openings at the upper and lower ends, is specifically made of plastic, and is injection-molded through an injection mold, and the lamp housing 1 is used for mounting the radiator 2, the light source board 3, the optical assembly 5 and the like. Radiator 2 specifically is the aluminium alloy, through extrusion tooling extrusion moulding, and radiator 2 detachably installs in lamp body 1, and mounting 52 such as concrete accessible screw can dismantle fixedly, and radiator 2 is arranged in dispelling the heat that produces in the working process to light source board 3. Light source board 3 is installed on radiator 2, it is located lamp body 1, and light source board 3 installs light source 4 in the one side of keeping away from radiator 2, light source board 3 and light source electric connection, and external power source provides electric power for light source 4, and light that light source 4 sent can outwards penetrate, be used for the illumination. The optical assembly 5 is installed on the light source board 3 and located in the direction of light emitted by the illumination light source 4, and the optical assembly 5 is located in the lamp housing 1 and used for processing the light so as to achieve the required illumination effect. Spring clips 8 for mounting the lamp housing 1 at a mounting position are mounted at both ends of the lamp housing 1.
Most of existing grille spot lamps have an integrated structure of a lamp shell and a radiator, namely, the same part is used as the lamp shell and the radiator, the radiator is specifically made of aluminum profiles and formed through a die-casting process, the structure is complex, the production cost is high, and the service life of a die-casting die is short. In the technical scheme, the lamp shell 1 and the radiator 2 are designed to be of split structures, so that the lamp shell 1 and the radiator 2 are simple in structure; the two can be made of different materials and different molding processes, so that the production cost is low, and the service life of the used molding die is long; radiator 2 detachably installs in lamp body 1, and both equipment are convenient, can dismantle in a flexible way, and the practicality is higher.
Further, the inner wall of the lamp housing 1 is provided with a support portion 11, and the heat sink 2 is mounted on the support portion 11.
The lamp shell 1 and the radiator 2 are both of approximate cuboid structures, the volume of a cavity formed by enclosing the inner wall of the lamp shell 1 is larger than that of the radiator 2, a supporting part 11 is arranged inside the lamp shell 1, the supporting part 11 is used for supporting and connecting the radiator 2, the radiator 2 is placed in the lamp shell 1, the radiator 2 is abutted against the supporting part 11, and the radiator 2 and the supporting part 11 are fixedly connected by fixing parts 52 such as screws and the like; specifically, the support portion 11 and the heat sink 2 may be provided with screw holes, and then screws are screwed into the heat sink 2 through the support portion 11, thereby fixing the two. The supporting part 11 is arranged inside the lamp housing 1, so that the installation and fixation of the radiator 2 can be facilitated, the radiator 2 can be supported by the supporting part 11 only by plugging the radiator 2 in the lamp housing 1, the additional auxiliary fixation is not needed, and then the fixing parts 52 such as screws are used for fixation.
Further, the supporting portion 11 includes a first supporting plate 111 and a second supporting plate 112, the first supporting plate 111 and the second supporting plate 112 are respectively disposed on two opposite inner walls of the heat sink 2 and are at the same horizontal height, and the heat sink 2 is abutted against the first supporting plate 111 and the second supporting plate 112.
The supporting portion 11 is specifically composed of a first supporting plate 111 and a second supporting plate 112, the first supporting plate 111 and the second supporting plate 112 are respectively disposed on different inner walls of the heat sink 2, and the two inner walls are opposite to each other, the first supporting plate 111 and the second supporting plate 112 are at the same horizontal height, when the heat sink 2 is located in the lamp housing 1, the heat sink 2 is simultaneously supported by the first supporting plate 111 and the second supporting plate 112, that is, the heat sink 2 is erected on the first supporting plate 111 and the second supporting plate 112. The support part 11 is composed of a first support plate 111 and a second support plate 112, and can stably support the heat sink 2 without affecting the mounting of the light source board 3 on the heat sink 2.
Further, the heat sink 2 is opened with a heat dissipating groove 21.
The radiator 2 can absorb the heat on the light source plate 3, so that the heat of the radiator 2 is higher when the spot lamp works; the heat dissipation groove 21 is formed in the radiator 2, so that the contact area between the radiator 2 and air can be increased, and heat absorbed by the radiator 2 can be diffused more quickly under the circulation of the air, so that the heat dissipation efficiency is improved; radiator 2 adopts the aluminum alloy material of high thermal conductivity, make full use of aerodynamics convection heat transfer principle, radiator 2 and 3 initiative heat dissipations of light source board effectively prolong shot-light life. In order to further enhance the heat dissipation effect, a plurality of heat dissipation grooves 21 may be formed in the heat sink 2.
Furthermore, the inner wall of the lamp housing 1 is provided with a positioning boss 12, and the light source plate 3 is provided with a positioning notch 31 corresponding to the positioning boss 12.
The light source board 3 is installed on the heat sink 2 and located in the lamp housing 1, after the heat sink 2 is installed in the lamp housing 1, the light source board 3 is placed in the lamp housing 1 and tightly attached to the heat sink 2, and finally the light source board 3 can be fixed on the heat sink 2 by the fixing member 52. When the light source plate 3 is placed in the lamp housing 1, the positioning notch 31 corresponds to the positioning boss 12, that is, the positioning boss 12 is clamped on the positioning notch 31; the positioning boss 12 and the positioning notch 31 are arranged, so that the positioning of the light source plate 3 is facilitated, and the assembly efficiency is improved.
Further, the inner wall of the lamp housing 1 is provided with an inclined guide plate 13 for assisting the positioning of the heat sink 2.
The inclined guide plate 13 has an inclined surface, specifically, along the installation direction of the heat sink 2, the inclined surface is inclined from the side wall of the lamp housing 1 to the middle of the lamp housing 1; the inclined guide plate 13 can assist in positioning the heat sink 2 during the process of installing the heat sink 2 in the lamp housing 1, so that the heat sink 2 is in a set position when installed in the lamp housing 1. The inclined guide plates 13 are specifically four and are respectively located at positions near four corners of the lamp housing 1, wherein two inclined guide plates 13 are located on the same inner wall, the other two inclined guide plates 13 are located on the other inner wall, and the two inner walls are opposite. The inclined guide plates 13 are located at two ends of the heat sink 2, and mainly position two ends of the heat sink 2, and two sides of the heat sink 2 are mainly positioned by the side walls of the lamp housing 1.
Further, the optical assembly 5 includes a lens set 51 and a fixing member 52, and the fixing member 52 sequentially passes through the lens set 51 and the light source board 3 and is inserted on the heat sink 2;
the optical assembly 5 further includes an anti-glare cover set 53, the anti-glare cover set 53 is provided with a hook 531, the lens set 51 is provided with a slot 511, and the hook 531 passes through the slot 511 to hook on the lens set 51.
The lens group 51 is a component including a lens 513, the lens 513 is an optical element made of a transparent substance and having a surface that is a part of a spherical surface, the lens 513 can be divided into a convex lens and a concave lens, the convex lens converges light, and the concave lens diverges light; different similar lenses 513 may be used depending on the requirements for the light. The fixing member 52 can be a screw, and specifically, a screw hole is formed in a position corresponding to the lens assembly 51, the light source board 3 and the heat sink 2, and then the screw sequentially penetrates through the lens assembly 51 and the light source board 3 and is screwed into the heat sink 2, so as to fix the lens assembly 51 and the light source board 3 on the heat sink 2. The lens set 51 is disposed to enable light emitted from the spotlight to achieve a desired optical effect, and the fixing member 52 is disposed to fix the lens set 51 and the light source board 3 on the heat sink 2 and further on the lamp housing 1.
The antiglare cap group 53 is a module including an antiglare cap 532, the antiglare cap group 53 is attached to the lens group 51, and the lens group 51 and the antiglare cap group 53 are disposed in front of the illumination light source 4 in the front-rear direction. The anti-dazzle shade group 53 is provided with a clamping hook 531 extending towards the lens group 51 at one side close to the lens group 51, the lens group 51 is provided with a clamping groove 511 corresponding to the clamping buckle, and the clamping hook 531 can pass through the clamping groove 511 to be hooked on the lens group 51; the hook 531 is made of plastic, and has certain elasticity, when the hook 531 passes through the slot 511, the hook of the hook 531 will be squeezed by the slot 511, so that the hook 531 generates certain deformation, when the hook of the hook 531 passes through the slot 511, the hook 531 restores to a normal state, and the hook hooks on the lens group 51, thereby fixing the antiglare mask group 53 on the lens group 51. Specifically, the anti-glare mask set 53 may have a plurality of hooks 531 thereon, and the lens set 51 has slots 511 with the same number as the hooks 531, and the slots 511 correspond to the hooks 531 one by one. The anti-dazzle light cover group 53 is arranged to prevent glare, so that the lighting effect is soft and not dazzling; the design of the hook 531 and the slot 511 can facilitate the assembly of the antiglare shield set 53 and the lens set 51.
Further, the lens assembly 51 is provided with a fixing pin 512, the light source board 3 is provided with a positioning hole 32, and the fixing pin 512 is inserted in the positioning hole 32.
Further, a plurality of the illumination light sources 4 are mounted on the light source plate 3, the lens group 51 includes a plurality of lenses 513 corresponding to the illumination light sources 4 one to one, and the antiglare cap group 53 includes a plurality of antiglare caps 532 corresponding to the lenses 513 one to one.
The lamp shell 1 and the radiator 2 are both of a cuboid structure, the light source plate 3 is a strip-shaped plate, a plurality of illuminating light sources 4 are mounted on the light source plate 3, and the illuminating light sources 4 can be LED lamp beads; the lens group 51 includes a plurality of lenses 513 and a connecting structure for fixing the plurality of lenses 513, the antiglare cap group 53 includes a plurality of antiglare caps 532 and a connecting structure for fixing the plurality of antiglare caps 532, the number of illumination light sources 4 is equal to the number of lenses 513 and the number of antiglare caps 532, and the illumination light sources 4, the lenses 513 and the antiglare caps 532 correspond one to one. The lens 513 is designed in a grid mode, has no auxiliary light spots, is soft, natural, comfortable and pleasant; the anti-dazzle shade 532 is deep anti-dazzle, the light effect is soft and not dazzling, and the illumination light source 4 is deep hidden and anti-spill light, pure natural and free of stray light. The lens assembly 51 is an integrated structure, and the anti-dazzle shade 532 is also an integrated structure, so that the spotlight is accurate in light distribution and uniform in light spots.
Further, the LED lamp also comprises a wire pressing structure 6, wherein the wire pressing structure 6 is used for pressing a wire 7 for connecting the light source plate 3 with a power supply; the wire pressing structure 6 comprises a lower pressing piece 61, a wire pressing plate 62 and a connecting piece 63, wherein the connecting piece 63 penetrates through the lower pressing piece 61 and the wire pressing plate 62 and is fixed on the radiator 2, and the electric wire 7 is located between the lower pressing piece 61 and the wire pressing plate 62.
The light source board 3 is generally electrically connected to an external power source through the wire 7, so that the wire 7 needs to penetrate through the heat sink 2 and extend into the lamp housing 1 to be electrically connected to the light source board 3; the wire pressing structure 6 is used for pressing and fixing the electric wire 7; the wire pressing plate 62 is tightly attached to the radiator 2, the connecting piece 63 can be selected from screws, threaded holes are formed in corresponding positions of the lower pressing piece 61, the wire pressing plate 62 and the radiator 2, the connecting piece 63 penetrates through the lower pressing piece 61 and the wire pressing plate 62 and is screwed into the radiator 2, and then the lower pressing piece 61 and the wire pressing plate 62 are fixed on the radiator 2; leave the clearance that power supply line 7 passed between lower pressure piece 61 and the line ball board 62, lower pressure piece 61 and line ball board 62 press from both sides tight electric wire 7, avoid electric wire 7 to swing at will in the use, cause electric wire 7 and light source board 3 disconnection.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A grille shutter spotlight, comprising:
a lamp housing (1);
a heat sink (2) detachably mounted in the lamp housing (1);
the light source board (3) is arranged on the radiator (2), the light source board (3) is provided with an illuminating light source (4), and the light source board (3) is electrically connected with a power supply;
an optical assembly (5) mounted on the light source board (3) and located in front of the illumination light source (4).
2. A grille spot light according to claim 1 wherein the inner wall of the lamp housing (1) is provided with a support portion (11) and the heat sink (2) is mounted on the support portion (11).
3. A grille spot light according to claim 2 wherein the support portion (11) comprises a first support plate (111) and a second support plate (112), the first support plate (111) and the second support plate (112) are respectively disposed on two opposite inner walls of the heat sink (2) and are at the same level, and the heat sink (2) is abutted against the first support plate (111) and the second support plate (112).
4. A grille spot light as claimed in claim 1 wherein the heat sink (2) is provided with heat sink grooves (21).
5. The grille spot light according to claim 1, wherein the inner wall of the lamp housing (1) is provided with a positioning boss (12), and the light source plate (3) is provided with a positioning notch (31) corresponding to the positioning boss (12).
6. A grille spot light according to claim 1 wherein the inner wall of the lamp housing (1) is provided with a beveled guide plate (13) to assist in positioning the heat sink (2).
7. A grille spot light according to claim 1 wherein the optical assembly (5) comprises a lens assembly (51) and a fixing member (52), the fixing member (52) passing through the lens assembly (51) and the light source board (3) in sequence and being inserted on the heat sink (2);
the optical component (5) further comprises an anti-dazzle light cover group (53), a clamping hook (531) is arranged on the anti-dazzle light cover group (53), a clamping groove (511) is formed in the lens group (51), and the clamping hook (531) penetrates through the clamping groove (511) to be hooked on the lens group (51).
8. A grille spot light according to claim 7 wherein the lens assembly (51) is provided with a fixing leg (512), the light source plate (3) is provided with a positioning hole (32), and the fixing leg (512) is inserted into the positioning hole (32).
9. A grille projector as claimed in claim 7 wherein said light source plate (3) has a plurality of said illumination light sources (4) mounted thereon, said lens group (51) includes a plurality of lenses (513) in one-to-one correspondence with said illumination light sources (4), and said antiglare shield group (53) includes a plurality of antiglare shields (532) in one-to-one correspondence with said lenses (513).
10. A grille spot light as claimed in claim 1 further comprising a wire pressing structure (6), the wire pressing structure (6) is used for pressing a wire (7) connecting the light source plate (3) and a power supply; line ball structure (6) are including pushing down piece (61), line ball board (62) and connecting piece (63), connecting piece (63) pass in proper order push down piece (61) with line ball board (62) are fixed on radiator (2), electric wire (7) are located push down piece (61) with between line ball board (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120967192.9U CN215001237U (en) | 2021-05-07 | 2021-05-07 | Grille projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120967192.9U CN215001237U (en) | 2021-05-07 | 2021-05-07 | Grille projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215001237U true CN215001237U (en) | 2021-12-03 |
Family
ID=79090538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120967192.9U Active CN215001237U (en) | 2021-05-07 | 2021-05-07 | Grille projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215001237U (en) |
-
2021
- 2021-05-07 CN CN202120967192.9U patent/CN215001237U/en active Active
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