CN218494826U - Light projecting lamp - Google Patents
Light projecting lamp Download PDFInfo
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- CN218494826U CN218494826U CN202222089516.0U CN202222089516U CN218494826U CN 218494826 U CN218494826 U CN 218494826U CN 202222089516 U CN202222089516 U CN 202222089516U CN 218494826 U CN218494826 U CN 218494826U
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- fluted disc
- shell
- mounting bracket
- casing
- articulated
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Abstract
The utility model provides a light projecting lamp, which comprises a shell and a mounting bracket, wherein the mounting bracket is hinged with the shell; the shell is integrally formed with a heat dissipation structure, and the heat dissipation structure comprises a plurality of heat dissipation fins arranged in parallel; the hinge assembly comprises a hinge bolt connected with the shell, and a first fluted disc and a second fluted disc sleeved on the hinge bolt, wherein the first fluted disc is fixedly connected with the shell, the second fluted disc is fixedly connected with the mounting frame, anti-skid teeth are arranged on the circumferences of the surfaces of the first fluted disc and the second fluted disc, and the anti-skid teeth of the first fluted disc and the second fluted disc are meshed with each other; through the cooperation of installing support and hinge assembly, can satisfy the free regulation of installing support 0 ~ 360, the accurate firm of positioning mode simultaneously is difficult to become flexible, to all fine result of use in complicated field.
Description
Technical Field
The utility model relates to a lamps and lanterns field especially relates to a light projecting lamp.
Background
The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights. The emergent beam angle of the projection lamp is wide and narrow, the variation range is between 0 and 180 degrees, and the beam is particularly narrow and is called a searchlight.
The projector in the prior art has the following disadvantages:
(1) Along with the increase of the power of the projection lamp, the heat dissipation problem is increasingly highlighted, and how to design the projection lamp with good heat dissipation effect becomes an urgent problem to be solved;
(2) Generally all be equipped with installing support on the projecting lamp, this installing support is articulated through ordinary bolt and projecting lamp usually, adjusts the gesture and the angle of projecting lamp after, screws up the bolt again, but the time is a specified duration, and the projecting lamp can deviate original light projection angle because the bolt is not hard up, so need artifical frequent fastening bolt in order to maintain light projection angle, very troublesome.
SUMMERY OF THE UTILITY MODEL
In view of the above shortcomings of the prior art, an object of the present invention is to provide a light projecting lamp for solving the problems of poor heat dissipation effect of the light projecting lamp in the prior art and the change of the light projecting angle caused by the easy looseness of the mounting bracket of the light projecting lamp.
In order to achieve the above and other related objects, the present invention provides a light projecting lamp, which comprises a housing and a mounting bracket, wherein the mounting bracket is hinged to the housing; in this embodiment, the housing is in the shape of a square disk.
The shell is integrally formed with a heat dissipation structure, and the heat dissipation structure comprises a plurality of heat dissipation fins arranged in parallel;
the both ends of casing install respectively be used for with installing support articulated hinge assembly, hinge assembly include with articulated bolt, the cover that the casing is connected are established first fluted disc and second fluted disc on the articulated bolt, wherein, first fluted disc with casing fixed connection, the second fluted disc with mounting bracket fixed connection, the quotation circumference of first fluted disc and second fluted disc is equipped with anti-skidding tooth, the anti-skidding tooth of first fluted disc and second fluted disc meshes each other.
In the design, the plurality of radiating fins integrally formed on the shell are beneficial to radiating heat of the shell and air in a convection and radiation mode, the contact area of the shell and the air is increased through the radiating fins, and further the heat radiation of the light source and the driving power supply is improved, so that the performance of the light source and the driving power supply is more stable, and the service life of a product is further prolonged; through the cooperation of installing support and hinge assembly, can satisfy that the installing support is 0 ~ 360 freely adjusts, and the accurate firm of positioning mode is difficult to not hard up simultaneously, all fine result of use in complicated field.
In an embodiment of the utility model, the both ends shaping of casing has and is used for the installation articulated position of hinge assembly, articulated position includes the nut spacing groove, be equipped with in the nut spacing groove be used for with articulated bolt threaded connection's fastening nut.
In the design, the fastening nut cannot rotate under the constraint of the nut limiting groove, the fastening nut can be prevented from slipping when the hinged bolt is installed, and the installation efficiency is improved.
In an embodiment of the present invention, the mounting bracket is U-shaped, the mounting bracket includes a handle portion and a connecting portion perpendicular to the handle portion, two of the connecting portion is rotatably connected to the hinge bolt. In this embodiment, the hinge screw penetrates an end of the connecting portion.
In an embodiment of the present invention, the length of the connecting portion satisfies that the mounting bracket rotates 360 ° relative to the housing.
In the design, the connecting part can realize 360-degree posture adjustment, and the adaptability of the light projecting lamp to the projection angle is greatly improved.
In an embodiment of the utility model, the casing rear portion can be dismantled and be connected with the back lid, the back lid with form between the casing and be used for installing power control unit space, all seted up a plurality ofly on the top of back lid inner chamber and the lateral wall and be used for the installation power control unit's fixed mounting hole can supply the power control unit's of multiple model installation. Furthermore, the power control assembly is connected with the fixed mounting hole through a mounting plate.
In the above-mentioned design, a plurality of fixed mounting holes are put to the back cover, satisfy power control unit side and horizontal mounting means, can freely switch over intelligent power and conventional power's use and installation.
In an embodiment of the present invention, at least one light source board and a reflector for reflecting the light source are installed in the housing, wherein the reflector is made of a polymer material, and the light source board is electrically connected to the power control assembly.
In the design, the color reflector made of high polymer materials is adopted, so that the reflected light is soft and uniform, the reflection efficiency is high, and the aging resistance is realized; the embodiment provides a plurality of light distribution schemes, and can meet the use requirements of different places.
In an embodiment of the present invention, a lens is disposed outside the light source board, and the lens covers and is installed on the front portion of the housing.
As described above, the utility model discloses a light projecting lamp has following beneficial effect: the plurality of radiating fins integrally formed on the shell are beneficial to radiating heat of the shell and air in a convection and radiation mode, the contact area of the shell and the air is increased through the radiating fins, and further the heat radiation of the light source and the driving power supply is improved, so that the performance of the light source and the driving power supply is more stable, and the service life of a product is further prolonged; through the cooperation of installing support and hinge assembly, can satisfy the free regulation of installing support 0 ~ 360, the accurate firm of positioning mode simultaneously is difficult to become flexible, to all fine result of use in complicated field.
Drawings
Fig. 1 is a schematic view of an overall structure of a light projecting lamp according to an embodiment of the present invention;
fig. 2 is an exploded view of a light projector according to an embodiment of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2;
fig. 4 shows an exploded view (top view) of a light projector in an embodiment of the invention;
FIG. 5 is an enlarged view of FIG. 4 at B;
fig. 6 is a schematic structural view of a rear cover in an embodiment of the present invention;
fig. 7 shows an exploded view of a hinge assembly according to an embodiment of the present invention.
Description of reference numerals:
the light source module comprises a shell 1, a heat radiating fin 101, a mounting bracket 2, a handle part 201, a connecting part 202, a hinge assembly 3, a hinge bolt 301, a first fluted disc 302, a second fluted disc 303, an anti-skidding tooth 3031, a mounting through hole 304, a nut limiting groove 4, a fastening nut 401, a power supply control assembly 5, a mounting plate 501, a light source plate 6, a lens 8 rear cover 9 and a fixed mounting hole 901.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 7. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention provides a light projecting lamp, including a housing 1 and a mounting bracket 2, where the mounting bracket 2 is hinged to the housing 1; in the present embodiment, the housing 1 has a square disk shape.
A heat dissipation structure is integrally formed on the shell 1 and comprises a plurality of heat dissipation fins 101 which are arranged in parallel;
the hinge assembly 3 is respectively installed at two ends of the shell 1 and used for being hinged with the mounting bracket 2, the hinge assembly 3 comprises a hinge bolt 301 connected with the shell 1, and a first fluted disc 302 and a second fluted disc 303 sleeved on the hinge bolt 301, wherein the first fluted disc 302 is fixedly connected with the shell 1, the second fluted disc 303 is fixedly connected with the mounting bracket, anti-slip teeth 3031 are arranged on the circumferences of the disc surfaces of the first fluted disc 302 and the second fluted disc 303, the anti-slip teeth 3031 extend perpendicular to the disc surfaces, and the anti-slip teeth 3031 of the first fluted disc 302 and the second fluted disc 303 are meshed with each other; further, the first fluted disc 302 and the second fluted disc 303 are both provided with two mounting through holes 304, and the mounting through holes are used for being connected with the shell 1 or the mounting rack. The plurality of radiating fins 101 integrally formed on the shell 1 are beneficial to radiating heat of the shell 1 and air in a convection and radiation mode, the contact area of the shell 1 and the air is increased through the radiating fins 101, and further the heat radiation of the light source and the driving power supply is improved, so that the performance of the light source and the driving power supply is more stable, and the service life of a product is further prolonged; the mounting bracket 2 and the hinge assembly 3 are matched, so that the mounting bracket can be freely adjusted at 0-360 degrees, specifically, when the mounting bracket is adjusted, firstly, a wrench is used for loosening the hinge bolt, the U-shaped mounting bracket is swung to a target position, and then the first fluted disc 302 and the second fluted disc 303 are meshed with each other, and then the hinge bolt is locked by the wrench; it is worth mentioning that in the present embodiment, the length of the connecting portion 202 is such that the mounting bracket is rotated 360 ° with respect to the housing 1. This greatly improves the adaptability of the light projecting luminaire to the projection angle.
And meanwhile, the positioning mode is accurate and firm, the looseness is not easy to occur, and all good use effects on complex fields are achieved.
Preferably, the two ends of the housing 1 are formed with hinge positions for mounting the hinge assembly 3, the hinge positions include nut limiting grooves 4, and fastening nuts 401 for being in threaded connection with the hinge bolts 301 are disposed in the nut limiting grooves 4. The fastening nut 401 cannot rotate under the constraint of the nut limiting groove 4, so that the fastening nut 401 can be prevented from slipping when the hinge bolt 301 is installed, and the installation efficiency is improved.
Preferably, the mounting bracket 2 is U-shaped, the mounting bracket 2 includes a handle portion 201 and a connecting portion 202 perpendicular to the handle portion 201, and the two connecting portions 202 are respectively rotatably connected to the hinge bolt 301. In this embodiment, the hinge screw penetrates the end of the connection portion 202.
Preferably, the rear portion of the housing 1 is detachably connected with a rear cover 9, a space for installing the power control assembly 5 is formed between the rear cover 9 and the housing 1, a plurality of fixed mounting holes 901 for installing the power control assembly 5 are formed in the top and the side wall of the inner cavity of the rear cover 9, and the power control assembly 5 of various models can be installed. Further, the power control unit 5 is connected to the fixing mounting hole 901 through the mounting plate 501. A plurality of fixed mounting holes 901 are arranged on the rear cover 9, so that the lateral and transverse mounting mode of the power control assembly 5 is met, and the intelligent power supply and the conventional power supply can be freely switched in use and installation.
Preferably, at least one light source board 6 and a reflector for reflecting the light source are installed in the housing 1, in this embodiment, at least two light source boards 6 are installed in the housing 1, the two light source boards 6 are electrically connected with the power control assembly 5, and further, the reflector is made of a polymer material. The color reflector made of high polymer materials is adopted, so that reflected light is soft and uniform, the reflection efficiency is high, and the color reflector is ageing-resistant; the embodiment provides a plurality of light distribution schemes, and can meet the use requirements of different places.
Preferably, a lens 8 is provided outside the light source plate 6, and the lens 8 is mounted to cover the front portion of the housing 1.
To sum up, in the utility model, the plurality of radiating fins integrally formed on the shell are beneficial to the heat dissipation of the shell and the air in a convection and radiation mode, the contact area of the shell and the air is increased through the radiating fins, and further the heat dissipation of the light source and the driving power supply is improved, so that the performance of the light source and the driving power supply is more stable, and the service life of the product is further prolonged; through the cooperation of installing support and hinge assembly, can satisfy that the installing support is 0 ~ 360 freely adjusts, and the accurate firm of positioning mode is difficult to not hard up simultaneously, all fine result of use in complicated field.
Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (7)
1. A light projecting lamp comprises a shell and a mounting bracket, wherein the mounting bracket is hinged with the shell; it is characterized in that the preparation method is characterized in that,
the shell is integrally formed with a heat dissipation structure, and the heat dissipation structure comprises a plurality of heat dissipation fins arranged in parallel;
the utility model discloses a portable electronic device, including casing, installing support, articulated subassembly, casing, first fluted disc, second fluted disc, the both ends of casing install respectively be used for with installing support articulated hinge assembly, hinge assembly include with the articulated bolt, the cover that the casing is connected are established first fluted disc and second fluted disc on the articulated bolt, wherein, first fluted disc with casing fixed connection, second fluted disc with installing support fixed connection, the quotation circumference of first fluted disc and second fluted disc is equipped with anti-skidding tooth, the anti-skidding tooth of first fluted disc and second fluted disc meshes each other.
2. The light projector lamp of claim 1 wherein: the both ends shaping of casing has and is used for the installation articulated position of articulated subassembly, articulated position includes the nut spacing groove, be equipped with in the nut spacing groove be used for with articulated bolt threaded connection's fastening nut.
3. The light projector lamp of claim 1 wherein: the mounting bracket is U-shaped, the mounting bracket comprises a handle part and connecting parts perpendicular to the handle part, and the two connecting parts are respectively in rotary connection with the hinge bolt.
4. The light projector as in claim 3 wherein: the length of the connecting portion is such that the mounting bracket is rotated 360 ° relative to the housing.
5. The light projector fixture of claim 1 wherein: the casing rear portion can be dismantled and be connected with the back lid, the back lid with form between the casing and be used for installing power control unit space, all seted up a plurality ofly on the top of back lid inner chamber and the lateral wall and be used for the installation power control unit's fixed mounting hole can supply the power control unit's of multiple model installation.
6. The light projector fixture of claim 5 wherein: at least one light source board and a reflector for reflecting a light source are installed in the shell, wherein the reflector is made of high polymer materials, and the light source board is electrically connected with the power supply control assembly.
7. The light projector lamp of claim 6 wherein: and a lens is arranged outside the light source plate and is covered and mounted on the front part of the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222089516.0U CN218494826U (en) | 2022-08-09 | 2022-08-09 | Light projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222089516.0U CN218494826U (en) | 2022-08-09 | 2022-08-09 | Light projecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218494826U true CN218494826U (en) | 2023-02-17 |
Family
ID=85187283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222089516.0U Active CN218494826U (en) | 2022-08-09 | 2022-08-09 | Light projecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218494826U (en) |
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2022
- 2022-08-09 CN CN202222089516.0U patent/CN218494826U/en active Active
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