CN210050636U - Light projector - Google Patents
Light projector Download PDFInfo
- Publication number
- CN210050636U CN210050636U CN201920923106.7U CN201920923106U CN210050636U CN 210050636 U CN210050636 U CN 210050636U CN 201920923106 U CN201920923106 U CN 201920923106U CN 210050636 U CN210050636 U CN 210050636U
- Authority
- CN
- China
- Prior art keywords
- lamp
- light
- plate
- locking plate
- main housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model discloses a projection lamp, it includes lamp main part and light source subassembly, is provided with opening holding chamber up in the lamp main part, and the upper portion of lamp main part is the bevel connection form, and the light source subassembly sets up in the holding intracavity, and the light source subassembly includes the lamp base plate more than two, all is provided with the lamp pearl on each lamp base plate, and the lamp base plate more than two is step form and arranges. Through above-mentioned structure, the light that the inside wall in holding chamber sent the lamp pearl shelters from less to make more light can project the external world, improve the light-emitting luminance of projecting lamp.
Description
Technical Field
The utility model relates to a lamps and lanterns field, in particular to projecting lamp.
Background
Currently, for a projection lamp, in order to prevent light emitted by the projection lamp from directly irradiating human eyes, a corresponding structure is usually arranged to block the light from directly projecting towards the human eyes. The light outlet end of the partial projection lamp is arranged to be in an inclined opening shape, namely one side of the inner cavity of the projection lamp is higher, the other side of the inner cavity of the projection lamp is lower, light is shielded by utilizing the higher side, and direct light rays are prevented from directly irradiating human eyes. To the projecting lamp of above-mentioned structure, the light that the lamp pearl sent can be sheltered from more by the inner chamber wall of higher side, leads to the unable external world of projecting of more light, has reduced the light-emitting luminance of projecting lamp. In addition, when the in-service use, dust and snow deposit easily on the light projecting plate of projecting lamp, influence the light projection of projecting lamp, the self-cleaning ability of projecting lamp is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide the projecting lamp.
The utility model discloses a scheme do: the projector lamp comprises
The lamp comprises a lamp body, a lamp body and a lamp cover, wherein the lamp body is provided with an accommodating cavity with an upward opening, and the upper part of the lamp body is in an oblique opening shape;
the light source assembly is arranged in the accommodating cavity and comprises more than two lamp substrates, lamp beads are arranged on each lamp substrate, and the lamp substrates are arranged in a step shape.
Through above-mentioned structure, the light that the inside wall in holding chamber sent the lamp pearl shelters from less to make more light can project the external world, improve the light-emitting luminance of projecting lamp.
According to projecting lamp, the upper end opening part in holding chamber is provided with the worn-out fur, the worn-out fur slope in the lamp base plate.
According to projecting lamp, contained angle between play worn-out fur and the lamp base plate is not less than 40.
According to projecting lamp, the lamp main part include the main casing body and spacing cover, spacing cover is connected with the main casing body and arranges spacing cover and the main casing body in between with the light-emitting plate clamp.
According to projecting lamp, be provided with on the main casing body and the two one of them of spacing cover and be annular first spacing groove, be provided with on the main casing body and the two another of spacing cover and be annular first spacing portion, first spacing portion sets up in first spacing inslot.
According to projecting lamp, the lamp main part include the main casing body and support, the support is connected with the main casing body through pivot dress structure.
According to the utility model, the pivot mounting structure comprises a first screw, a first locking plate and a second locking plate; first locking plate sets up in the main casing body, and the second locking plate sets up on the support, is provided with on one of them of first locking plate and second locking plate and inlays the dress groove, is provided with on another of both of first locking plate and second locking plate and stretches into to the portion of inlaying the dress inslot, and first locking plate and second locking plate are passed to the pole portion of first screw, and then the spiral shell is located on the main casing body.
According to projecting lamp, light source subassembly still includes lens, lens cover is established on the lamp pearl.
According to projecting lamp, light source subassembly still include the baffle, the baffle is connected with the lamp main part, and the top of lens upwards stretches out the baffle.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples;
FIG. 1 is a block diagram of an embodiment of the present invention;
fig. 2 is an exploded view of an embodiment of the present invention;
fig. 3 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, the embodiment of the present invention provides a projection lamp, which includes a lamp main body 10 and a light source assembly 20, wherein the lamp main body 10 is provided with an upward-opening accommodating chamber 111, the upper portion of the lamp main body 10 is in a bevel shape, and an upper opening of the accommodating chamber 111 is provided with a light emitting plate 40. Light source subassembly 20 sets up in holding chamber 111, and light source subassembly 20 includes more than two lamp base plates 21, all is provided with lamp pearl 211 on each lamp base plate 21, and more than two lamp base plates 21 are the step-like and arrange.
Through above-mentioned structure, the light that the inside wall of holding chamber 111 sent lamp pearl 211 shelters from less to make more light can project the external world, improve the light-emitting luminance of projecting lamp. In addition, the amount of sheltering from that the light that the lamp pearl 211 on each lamp base plate 21 sent received is comparatively unanimous, can make the light-emitting of projecting lamp comparatively even.
Referring to fig. 3, the light-emitting panel 40 is inclined to the lamp substrate 21. When the projecting lamp throws light up, have great contained angle between play worn-out fur 40 and the horizontal plane, snow and dust are difficult to deposit on play worn-out fur 40 for the projecting lamp has better self-cleaning ability, effectively improves the easy problem of laying dust snow of play worn-out fur 40.
Specifically, the included angle between the light-emitting plate 40 and the lamp substrate 21 is not less than 40 °. In practical application, the included angle between the light-emitting plate 40 and the lamp substrate 21 can be more than 45 degrees, or more than 50 degrees, and even if the projection lamp projects light vertically upwards, the light-emitting plate 40 can be ensured to have a large enough included angle with the horizontal plane.
The lamp main body 10 includes a main housing 11, a position limiting cover 12 and a bracket 13, and the position limiting cover 12 is connected with the main housing 11 through a threaded fastener so as to sandwich the light emitting plate 40 between the position limiting cover 12 and the main housing 11.
The main casing 11 is provided with an annular first limiting groove 112, the limiting cover 12 is provided with an annular first limiting part 121, and the first limiting part 121 is arranged in the first limiting groove 112, so that the main casing 11 and the limiting cover 12 can be aligned and positioned conveniently, and meanwhile, the first limiting groove 112 and the first limiting part 121 can be matched to form better sealing to prevent liquid from entering the accommodating cavity 111.
In addition, the first position-limiting portion 121 may be disposed on the main housing 11, and the first position-limiting groove 112 may be disposed on the position-limiting cover 12.
The bracket 13 is connected to the main housing 11 by a pivot structure 50. Specifically, the pivot mounting structure 50 includes a first screw 51, a first lock plate 52 and a second lock plate 53, the first lock plate 52 is disposed on the main housing 11, the second lock plate 53 is disposed on the bracket 13, the first lock plate 52 is provided with an embedded groove 521, the second lock plate 53 is provided with an embedded portion 531 extending into the embedded groove 521, and a rod portion of the first screw 51 penetrates through the first lock plate 52 and the second lock plate 53 and is then screwed on the main housing 11. When the light projection angle needs to be adjusted, the first screw 51 is loosened, the main housing 11 is rotated to a required angle, and the first screw 51 is tightened again.
The fitting portion 531 may be provided on the first lock plate 52, and the fitting groove 521 may be provided on the second lock plate 53.
In some embodiments, more than two limiting holes may be formed in the first locking plate 52, the limiting holes are distributed around the first screw 51, the second screw is screwed into the second locking plate 53, and the end of the second screw extends into the limiting hole, so that the installation groove 521 and the installation portion 531 may not be required.
In the above embodiments, the threaded fastener may be a screw.
Referring to fig. 3, a mounting groove 113 having a downward opening is formed at the bottom of the main housing 11, a cover plate 14 is disposed at the opening of the mounting groove 113, and a mounting housing 60 for mounting the driving device is disposed in the mounting groove 113.
The main housing 11 is provided therein with a mounting plate 31 having a step shape, the accommodating chamber 111 is separated from the mounting groove 113 by the mounting plate 31, and the lamp base plate 21 is disposed on the mounting plate 31. The bottom surface of the mounting plate 31 is provided with the heat radiating fins 32, and the heat radiating fins 32 are spaced from the mounting shell 60, so that heat on the heat radiating fins 32 is prevented from being directly conducted to the driving device, the temperature rise of the driving device is reduced, and the service life of the driving device is prolonged.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (9)
1. The projector is characterized by comprising
The lamp comprises a lamp body, a lamp body and a lamp cover, wherein the lamp body is provided with an accommodating cavity with an upward opening, and the upper part of the lamp body is in an oblique opening shape;
the light source assembly is arranged in the accommodating cavity and comprises more than two lamp substrates, lamp beads are arranged on each lamp substrate, and the lamp substrates are arranged in a step shape.
2. The light projector as claimed in claim 1, wherein a light emitting plate is disposed at an upper opening of the receiving cavity, and the light emitting plate is inclined to the lamp substrate.
3. The floodlight of claim 2, wherein the angle between the light emitting panel and the lamp substrate is not less than 40 °.
4. The light projector as claimed in claim 2, wherein the lamp body comprises a main housing and a position limiting cover, and the position limiting cover is connected with the main housing to clamp the light emergent plate between the position limiting cover and the main housing.
5. The light projector as claimed in claim 4, wherein one of the main housing and the position-limiting cover is provided with a first position-limiting groove having a ring shape, and the other of the main housing and the position-limiting cover is provided with a first position-limiting portion having a ring shape, the first position-limiting portion being disposed in the first position-limiting groove.
6. The light projector of claim 1 wherein the light body comprises a main housing and a bracket, the bracket being connected to the main housing by a pivot mount structure.
7. The light projector of claim 6 wherein the pivot mounting structure comprises a first screw, a first lock plate, and a second lock plate;
first locking plate sets up in the main casing body, and the second locking plate sets up on the support, is provided with on one of them of first locking plate and second locking plate and inlays the dress groove, is provided with on another of both of first locking plate and second locking plate and stretches into to the portion of inlaying the dress inslot, and first locking plate and second locking plate are passed to the pole portion of first screw, and then the spiral shell is located on the main casing body.
8. The light projector as claimed in claim 1, wherein the light source assembly further comprises a lens, and the lens is covered on the lamp bead.
9. The light projector as claimed in claim 8, wherein the light source assembly further comprises a baffle plate connected to the lamp body, and the top of the lens extends upward from the baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923106.7U CN210050636U (en) | 2019-06-18 | 2019-06-18 | Light projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923106.7U CN210050636U (en) | 2019-06-18 | 2019-06-18 | Light projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210050636U true CN210050636U (en) | 2020-02-11 |
Family
ID=69398035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923106.7U Active CN210050636U (en) | 2019-06-18 | 2019-06-18 | Light projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210050636U (en) |
-
2019
- 2019-06-18 CN CN201920923106.7U patent/CN210050636U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2221529B1 (en) | Lamp system and lighting apparatus | |
| US9523490B2 (en) | Reflectors and reflector orientation feature to prevent non-qualified trim | |
| US5400228A (en) | Full color illuminating unit | |
| JP2008098116A (en) | Lighting fixture | |
| US10436397B2 (en) | Concealer plate for a lighting fixture | |
| US20120243240A1 (en) | Light source apparatus | |
| US10830429B2 (en) | Luminaire housing | |
| CN208635056U (en) | A kind of LED light device | |
| CN210050636U (en) | Light projector | |
| CN209782516U (en) | Anti-dazzle reflecting cup device and linear lamp | |
| WO2016037580A1 (en) | Linear light | |
| JP2012146668A (en) | Lighting fixture | |
| CN203810134U (en) | LED unit and lighting appliance | |
| CN104421793B (en) | Ceiling light | |
| CN206656190U (en) | A kind of LED light device | |
| CN218494900U (en) | Lamp body for street lamp | |
| CN210123097U (en) | LED projecting lamp that waterproof nature is good | |
| CN210979473U (en) | Industrial and mining lamp | |
| CN210567729U (en) | Light projecting lamp | |
| CN213630135U (en) | Ceiling lamp | |
| CN210511318U (en) | Ceiling lamp | |
| CN213686480U (en) | Light-emitting module and lighting lamp | |
| CN210069800U (en) | Lamp set | |
| CN215951265U (en) | Disc light filling lamp | |
| CN210485517U (en) | Projecting lamp and installation casing thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cast light Effective date of registration: 20230328 Granted publication date: 20200211 Pledgee: Agricultural Bank of China Limited Zhongshan City sub branch Pledgor: GUANGDONG DIAIC OPTOELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2023980036568 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |