CN217643785U - PAR lamp - Google Patents
PAR lamp Download PDFInfo
- Publication number
- CN217643785U CN217643785U CN202221070048.6U CN202221070048U CN217643785U CN 217643785 U CN217643785 U CN 217643785U CN 202221070048 U CN202221070048 U CN 202221070048U CN 217643785 U CN217643785 U CN 217643785U
- Authority
- CN
- China
- Prior art keywords
- color temperature
- led lamp
- switch
- circuit
- light source
- 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
- 230000005611 electricity Effects 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 24
- 241001465382 Physalis alkekengi Species 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a lighting apparatus field especially relates to a PAR lamp, it includes first lens, the light source board, angle switch and colour temperature switch, first lens below is located to the light source board, it is regional with second printing opacity angle to be provided with first printing opacity angle along its circumference interval on the first lens, be equipped with evenly distributed's first colour temperature led lamp and second colour temperature led lamp on the light source board, angle switch is connected with the light source board electricity with the bright and dark of the led lamp in the different printing opacity angle region of control, colour temperature switch is connected with the light source board electricity and passes through the proportion of electric current with first colour temperature led lamp of control and second colour temperature led lamp. The light emitting of a specific light emitting angle of the lamp is realized through the arrangement of the first light-transmitting angle area and the second light-transmitting angle area on the first lens and the matching of the angle switch; through setting up the first color temperature led lamp, second color temperature led lamp and the color temperature switch of different color temperatures on the light source board for lamps and lanterns can send the light of multiple color temperature.
Description
Technical Field
The utility model relates to a lighting apparatus field especially relates to a PAR lamp.
Background
The PAR lamp is also called down lamp, which is a lamp with light condensation property compared with the common surface-mounted lamp, and is generally used for common illumination or auxiliary illumination. At present, PAR lamp products on the market are basically fixed in angle and color temperature, and aiming at certain use occasions, people need to buy two lamps for alternative use when needing wide-angle or narrow-angle lamps; if color temperature is considered, more lamps need to be bought.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: a PAR lamp capable of conveniently adjusting an angle and a temperature is provided.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a PAR lamp, includes first lens, light source board, angle switch and colour temperature switch, first lens below is located to the light source board, it is regional with second printing opacity angle to be provided with first printing opacity angle along its circumference interval on the first lens, be equipped with evenly distributed's first colour temperature led lamp and second colour temperature led lamp on the light source board, the angle switch is connected with the light source board electricity in order to control the bright and dark of the led lamp in the different printing opacity angle regions, colour temperature switch is connected with the light source board electricity in order to control the proportion that first colour temperature led lamp and second colour temperature led lamp pass through the electric current.
The color temperature switch is selectively connected with the first color temperature circuit, the second color temperature circuit and the third color temperature circuit;
when the color temperature switch is conducted with the first color temperature circuit, one end of the color temperature switch is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the first color temperature LED lamp, and the first color temperature LED lamp is connected with the negative electrode of the power supply;
when the color temperature switch is connected with the second color temperature circuit, one end of the color temperature switch is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the second color temperature LED lamp, and the second color temperature LED lamp is connected with the negative electrode of the power supply;
the LED lamp comprises a color temperature switch, a power supply, a first resistor, a second resistor, a third resistor, a color temperature LED lamp, a power supply, a third resistor, a color temperature switch, a third resistor and a fourth resistor.
The color temperature switch is connected with one of the first color temperature circuit, the second color temperature circuit, the third color temperature circuit and the fourth color temperature circuit; when the color temperature switch is connected with the fourth color temperature circuit, one end of the color temperature switch is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the second color temperature LED lamp, the second color temperature LED lamp is connected with the negative electrode of the power supply, the first color temperature LED lamp is connected with the second resistor in series, and a series structure formed by the first color temperature LED and the second resistor is connected with two ends of the second color temperature LED lamp in parallel.
The color temperature switch is selectively conducted with the first color temperature circuit, the second color temperature circuit, the third color temperature circuit, the fourth color temperature circuit and the fifth color temperature circuit; when the color temperature switch is conducted with the fifth color temperature circuit, one end of the color temperature switch is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the first color temperature LED lamp, and the first color temperature LED lamp is connected with the negative electrode of the power supply; the second color temperature LED lamp is connected in parallel with two ends of the first color temperature LED lamp.
Furthermore, a honeycomb microstructure is arranged on the first lens corresponding to the first light transmission angle area, and a smooth surface structure is arranged on the first lens corresponding to the second light transmission angle area.
Further, the upper end of the shell is provided with an opening, the first lens is clamped on the opening of the shell, and the light source plate is arranged in the shell.
Further, the shell is conical, and the outer conical surface of the shell is far away from the shell opening; the color temperature opening and the angle switch are arranged on the side surface of the shell; the color temperature switch and the angle switch are sequentially arranged at intervals along the direction of the opening of the shell towards the bottom of the shell.
Further, still include the radiator, the light source board sets up in the radiator, set up the projection on the shells inner wall, the radiator supports and locates on the projection.
Further, the LED lamp also comprises a second lens, wherein the second lens is arranged between the first lens and the light source plate.
Furthermore, the second lens is formed by combining a plurality of TIR lenses, and the plurality of TIR lenses correspond to the first color temperature LED lamps and the second color temperature LED lamps on the light source board one by one.
The beneficial effects of the utility model reside in that: the light emitting of a specific light emitting angle of the lamp is realized through the arrangement of the first light-transmitting angle area and the second light-transmitting angle area on the first lens and the matching of the angle switch; through setting up the first color temperature led lamp, second color temperature led lamp and the color temperature switch of different colour temperatures on the light source board, pass through the control of current proportion by the color temperature switch to two kinds of led lamps for lamps and lanterns can send the light of multiple colour temperature.
Drawings
Fig. 1 is a schematic structural view of a PAR lamp according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a PAR lamp in accordance with an embodiment of the present invention;
fig. 3 is a circuit diagram of the combination of the color temperature switch of the PAR lamp according to the embodiment of the present invention with the first color temperature circuit, the second color temperature circuit, the third color temperature circuit, the fourth color Wen Nudian force, and the fifth color temperature circuit.
Description of reference numerals:
1. a first lens; 11. a first light transmission angle region; 12. a second light transmission angle region; 2. a light source plate; 21. a first color temperature led lamp; 22. a second color temperature led lamp; 3. an angle switch; 4. a color temperature switch; 5. a first resistor; 6. a second resistor; 7. a housing; 71. a convex column; 8. a heat sink; 9. a second lens.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 3, a PAR lamp includes a first lens 1, a light source plate 2, an angle switch 3, and a color temperature switch 4, where the light source plate 2 is disposed below the first lens 1, the first lens 1 is circumferentially provided with a first light-transmitting angle region 11 and a second light-transmitting angle region 12 at intervals, the light source plate 2 is provided with a first color temperature led lamp 21 and a second color temperature led lamp 22 which are uniformly distributed, the angle switch 3 is electrically connected to the light source plate 2 to control the on/off of the led lamps in different light-transmitting angle regions, and the color temperature switch 4 is electrically connected to the light source plate 2 to control the ratio of the currents passing through the first color temperature led lamp 21 and the second color temperature led lamp 22.
From the above description, the beneficial effects of the present invention are: the light emitting at a specific light emitting angle of the lamp is realized through the arrangement of the first light transmission angle area 11 and the second light transmission angle area 12 on the first lens 1 and the matching of the angle switch 3; through setting up the first color temperature led lamp 21, the second color temperature led lamp 22 and the color temperature switch 4 of different color temperatures on the light source board 2, pass through the control of current proportion by color temperature switch 4 to two kinds of led lamps for lamps and lanterns can send the light of multiple color temperature.
The color temperature switch 4 is selectively connected with the first color temperature circuit, the second color temperature circuit and the third color temperature circuit;
when the color temperature switch 4 is conducted with the first color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the first color temperature led lamp 21, and the first color temperature led lamp 21 is connected with the negative electrode of the power supply;
when the color temperature switch 4 is connected with the second color temperature circuit, one end of the color temperature switch 4 is connected with the positive pole of the power supply, the other end of the color temperature switch is connected with the second color temperature led lamp 22, and the second color temperature led lamp 22 is connected with the negative pole of the power supply;
in the switching-on of the color temperature switch 4 and the third color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the first color temperature led lamp 21, the first color temperature led lamp 21 is connected with the negative electrode of the power supply, the second color temperature led lamp 22 is connected with the first resistor 5 in series, and the series structure formed by the second color temperature led and the first resistor 5 is connected with the two ends of the first color temperature led lamp 21 in parallel.
As can be seen from the above description, when the color temperature switch 4 is connected to the first color temperature circuit or the second color temperature circuit, it corresponds to the situation that only the first color temperature led lamp 21 or the second color temperature led lamp 22 emits light; when the color temperature switch 4 and the third color temperature circuit are turned on, the series structure formed by the second color temperature led lamp 22 and the first resistor 5 is connected in parallel with the second color temperature led lamp 22, so that the resistance of the line where the second color temperature led lamp 22 is located is changed to change the current, thereby changing the color temperature of the mixture of the two.
The color temperature switch 4 is selectively connected with the first color temperature circuit, the second color temperature circuit, the third color temperature circuit and the fourth color temperature circuit; when the color temperature switch 4 is connected with the fourth color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the second color temperature led lamp 22, the second color temperature led lamp 22 is connected with the negative electrode of the power supply, the first color temperature led lamp 21 is connected with the second resistor 6 in series, and the series structure formed by the first color temperature led and the second resistor 6 is connected with two ends of the second color temperature led lamp 22 in parallel.
As can be seen from the above description, when the color temperature switch 4 and the fourth color temperature circuit are turned on, the series structure formed by the first color temperature led lamp 21 and the second resistor 6 is connected in parallel with the second color temperature led lamp 22, so that the resistance of the line on which the first color temperature led lamp 21 is located changes, and the current changes, thereby changing the color temperature of the mixture of the two. The above-described implementation achieves another color temperature.
Furthermore, the color temperature switch 4 is selectively connected with the first color temperature circuit, the second color temperature circuit, the third color temperature circuit, the fourth color temperature circuit and the fifth color temperature circuit; when the color temperature switch 4 is connected with the fifth color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch 4 is connected with the first color temperature led lamp 21, and the first color temperature led lamp 21 is connected with the negative electrode of the power supply; the second color temperature led lamp 22 is connected in parallel to both ends of the first color temperature led lamp 21.
As can be seen from the above description, when the color temperature switch 4 is turned on, since the first color temperature led lamp 21 and the second color temperature led lamp 22 both pass current, the two led lamps emitting light normally mix into another color temperature.
Furthermore, a honeycomb microstructure is arranged on the first lens 1 corresponding to the first light transmission angle area 11, and a smooth surface structure is arranged on the first lens 1 corresponding to the second light transmission angle area 12.
As can be seen from the above description, the light exit angles of the first light transmission angle region 11 and the second light transmission angle region 12 are different by arranging the honeycomb microstructure and the light surface structure; because the honeycomb microstructure has a diffusion effect on light, large-angle light emission can be realized when light is emitted; and the light rays passing through the light surface basically do not change the angle of the light rays.
Further, still include casing 7, casing 7 upper end is equipped with the opening, first lens 1 card is located on casing 7 opening, light source board 2 sets up in casing 7.
As is apparent from the above description, the housing 7 serves as a structure for accommodating the first lens 1 and the light source plate 2; the first lens 1 and the shell 7 are convenient to clamp and mount for subsequent disassembly and assembly.
Further, the housing 7 is conical, and the outer conical surface of the housing 7 is opened away from the housing 7; the color temperature opening and the angle switch 3 are arranged on the side surface of the shell 7; the color temperature switch 4 and the angle switch 3 are arranged at intervals in sequence along the direction of the opening of the shell 7 towards the bottom of the shell 7.
As can be seen from the above description, the inner space of the housing 7 is gradually reduced along the direction from the opening of the housing 7 to the bottom of the housing 7 by the tapered design of the housing 7; and the angle switch 3 can only control the light output of the first light-transmitting angle region 11 and the second light-transmitting angle region 12.
Further, still include radiator 8, light source board 2 sets up in radiator 8, set up projection 71 on the casing 7 inner wall, radiator 8 supports and sets up on projection 71.
As can be seen from the above description, the heat dissipation of the light source board 2 is facilitated by the arrangement of the heat sink 8, and the heat sink 8 is matched with the convex pillar 71 of the inner wall of the housing 7 in an abutting manner, so that the light source board can be quickly assembled while the limit is realized.
Further, the second lens 9 is disposed between the first lens 1 and the light source board 2.
As can be seen from the above description, the light-emitting angle of the lamp can be further adjusted by providing the second lens 9.
Further, the second lens 9 is formed by combining a plurality of TIR lenses, and the plurality of TIR lenses correspond to the first color temperature led lamps 21 and the second color temperature led lamps 22 on the light source board 2 one to one.
As can be seen from the above description, by arranging a plurality of TIR lenses, each LED can form a small beam of light after passing through the TIR lenses.
Referring to fig. 1 to 3, a first embodiment of the present invention is:
the utility model discloses an use the scene to do: the existing PAR lamp does not have flexible angle and color temperature adjusting function, and a user can only buy PAR lamps of various styles to meet the requirements of multiple angles and multiple color temperatures.
As shown in fig. 1 to 3, a PAR lamp of the present embodiment includes a housing 7, a heat sink 8, a first lens 1, a second lens 9, a light source board 2, an angle switch 3, and a color temperature switch 4.
As shown in fig. 1 and fig. 2, an opening is provided at the upper end of the housing 7, the first lens 1 is clamped on the opening of the housing 7, and the light source board 2 is disposed in the housing 7. The light source board 2 is arranged in the radiator 8, the inner wall of the shell 7 is provided with a convex column 71, and the radiator 8 is abutted on the convex column 71. The second lens 9 is disposed between the first lens 1 and the light source board 2.
First light transmission angle regions 11 and second light transmission angle regions 12 are arranged on the first lens 1 at intervals along the circumferential direction of the first lens, a honeycomb microstructure is arranged on the first lens 1 corresponding to the first light transmission angle regions 11, and a smooth surface structure is arranged on the first lens 1 corresponding to the second light transmission angle regions 12. Similarly, according to specific requirements, a smooth surface structure may be disposed in the first light transmission angle region 11, and a honeycomb microstructure or other structures capable of changing a light transmission angle may be disposed in the second light transmission angle region 12. In this embodiment, the first lens 1 is provided with a honeycomb microstructure corresponding to the first light transmission angle region 11 and has a light exit angle of 40 degrees, and the first lens 1 is provided with a smooth surface structure corresponding to the second light transmission angle region 12 and has a light exit angle of 15 degrees.
Specifically, the middle part of the first lens 1 also adopts a honeycomb microstructure as a shield for the internal device.
Be equipped with evenly distributed's first color temperature led lamp 21 and second color temperature led lamp 22 on the light source board 2, the color temperature value of first color temperature led lamp 21 is 2700K, the color temperature value of second color temperature led lamp 22 is 6000K.
The second lens 9 is formed by combining a plurality of TIR lenses, and the plurality of TIR lenses correspond to the first color temperature led lamps 21 and the second color temperature led lamps 22 on the light source board 2 one by one.
The angle switch 3 is electrically connected with the light source board 2 to control the on/off of the led lamps in different light transmission angle areas, and the color temperature switch 4 is electrically connected with the light source board 2 to control the proportion of the passing currents of the first color temperature led lamp 21 and the second color temperature led lamp 22.
As shown in fig. 3, the circuit control of the color temperature switch 4 and the light source board 2 includes a first resistor 5, a second resistor 6, a first color temperature circuit, a second color temperature circuit, a third color temperature circuit, a fourth color temperature circuit, and a fifth color temperature circuit.
The color temperature switch 4 is selectively connected with the first color temperature circuit, the second color temperature circuit, the third color temperature circuit, the fourth color temperature circuit and the fifth color temperature circuit.
When the color temperature switch 4 is conducted with the first color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the first color temperature led lamp 21, and the first color temperature led lamp 21 is connected with the negative electrode of the power supply.
When the color temperature switch 4 is connected with the second color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the second color temperature led lamp 22, and the second color temperature led lamp 22 is connected with the negative electrode of the power supply.
In the switching-on of the color temperature switch 4 and the third color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the first color temperature led lamp 21, the first color temperature led lamp 21 is connected with the negative electrode of the power supply, the second color temperature led lamp 22 is connected with the first resistor 5 in series, and the series structure formed by the second color temperature led and the first resistor 5 is connected with the two ends of the first color temperature led lamp 21 in parallel.
When the color temperature switch 4 is connected with the fourth color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the second color temperature led lamp 22, the second color temperature led lamp 22 is connected with the negative electrode of the power supply, the first color temperature led lamp 21 is connected with the second resistor 6 in series, and the series structure formed by the first color temperature led and the second resistor 6 is connected with two ends of the second color temperature led lamp 22 in parallel.
When the color temperature switch 4 is conducted with the fifth color temperature circuit, one end of the color temperature switch 4 is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the first color temperature led lamp 21, and the first color temperature led lamp 21 is connected with the negative electrode of the power supply; the second color temperature led lamp 22 is connected in parallel to both ends of the first color temperature led lamp 21.
The color temperature switch 4 is connected with different circuits to form light emitting with color temperatures of 2700K, 6500K, 4000K, 3000K and 5000K.
The utility model discloses a theory of operation: the angle switch 3 controls the light emission of the first light transmission angle area 11 or the second light transmission angle area 12 on the first lens 1, so as to realize different light emission angles; the color temperature switch 4 controls the proportion of the current passing through the first color temperature led lamp 21 and the second color temperature led lamp 22 on the light source board 2 to realize the light emitting of different color temperatures, and specifically, the current passing through the first color temperature led lamp 21 or the second color temperature led lamp 22 is changed to realize the light emitting of different color temperatures by conducting different circuits of series resistors arranged on the first color temperature led lamp 21 or the second color temperature led lamp 22.
According to the control and operation of the angle switch 3 and the color temperature switch 4, the control operation required by the angle switch 3 is less than that required by the color temperature switch 4, and the requirements of the color temperature switch 4 such as shifting amplitude, circuit arrangement and the like are ensured by arranging the color temperature switch 4 at the position where the space is large and the position is close to the opening of the shell 7.
To sum up, the present invention provides a PAR lamp, which realizes the light emission at a specific light-emitting angle of the lamp by the arrangement of the first light-transmitting angle area and the second light-transmitting angle area on the first lens and the cooperation of the angle switch; through setting up the first color temperature led lamp, second color temperature led lamp and the color temperature switch of different colour temperatures on the light source board, pass through the control of current proportion by the color temperature switch to two kinds of led lamps for lamps and lanterns can send the light of multiple colour temperature.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a PAR lamp, its characterized in that includes first lens, light source board, angle switch and colour temperature switch, first lens below is located to the light source board, it is regional with second printing opacity angle to be provided with first printing opacity angle along its circumference interval on the first lens, be equipped with evenly distributed's first colour temperature led lamp and second colour temperature led lamp on the light source board, the angle switch is connected with the light source board electricity in order to control the bright or dark of the led lamp in the different printing opacity angle region, colour temperature switch is connected with the light source board electricity in order to control the proportion that first colour temperature led lamp and second colour temperature led lamp pass through the electric current.
2. The PAR lamp of claim 1, further comprising a first resistor, a first color temperature circuit, a second color temperature circuit, and a third color temperature circuit, wherein the color temperature switch is in communication with one of the first color temperature circuit, the second color temperature circuit, and the third color temperature circuit;
when the color temperature switch is conducted with the first color temperature circuit, one end of the color temperature switch is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the first color temperature LED lamp, and the first color temperature LED lamp is connected with the negative electrode of the power supply;
when the color temperature switch is conducted with the second color temperature circuit, one end of the color temperature switch is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the second color temperature LED lamp, and the second color temperature LED lamp is connected with the negative electrode of the power supply;
the LED lamp comprises a color temperature switch, a power supply, a first resistor, a second resistor, a third resistor, a color temperature LED lamp, a power supply, a third resistor, a color temperature switch, a third resistor and a fourth resistor.
3. The PAR lamp of claim 2 further comprising a second resistor and a fourth color temperature circuit, wherein the color temperature switch is selectively conductive to the first color temperature circuit, the second color temperature circuit, the third color temperature circuit, and the fourth color temperature circuit; when the color temperature switch is connected with the fourth color temperature circuit, one end of the color temperature switch is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with the second color temperature LED lamp, the second color temperature LED lamp is connected with the negative electrode of the power supply, the first color temperature LED lamp is connected with the second resistor in series, and a series structure formed by the first color temperature LED and the second resistor is connected with two ends of the second color temperature LED lamp in parallel.
4. The PAR lamp of claim 3 further comprising a fifth color temperature circuit, wherein the color temperature switch is selectively turned on by the first color temperature circuit, the second color temperature circuit, the third color temperature circuit, the fourth color temperature circuit, or the fifth color temperature circuit; when the color temperature switch is connected with the fifth color temperature circuit, one end of the color temperature switch is connected with the positive electrode of the power supply, the other end of the color temperature switch is connected with a first color temperature LED lamp, and the first color temperature LED lamp is connected with the negative electrode of the power supply; the second color temperature led lamp is connected in parallel with two ends of the first color temperature led lamp.
5. The PAR lamp of claim 1 wherein the first lens has a honeycomb microstructure disposed thereon corresponding to a first light transmission angular region and the first lens has a smooth surface structure disposed thereon corresponding to a second light transmission angular region.
6. The PAR lamp of claim 1 further comprising a housing having an opening at an upper end, wherein the first lens is mounted to the opening of the housing, and wherein the light source plate is disposed within the housing.
7. The PAR lamp of claim 6, wherein the housing is tapered, the outer taper of the housing being distal from the housing opening; the color temperature opening and the angle switch are arranged on the side surface of the shell; the color temperature switch and the angle switch are sequentially arranged at intervals along the direction of the opening of the shell towards the bottom of the shell.
8. The PAR lamp of claim 6 further comprising a heat sink, wherein the light source board is disposed in the heat sink, the inner wall of the housing is provided with a protruding post, and the heat sink abuts against the protruding post.
9. The PAR lamp of claim 1, further comprising a second lens disposed between the first lens and the light source plate.
10. The PAR lamp of claim 9 wherein the second lens is a combination of TIR lenses, the TIR lenses corresponding to the first and second color temperature led lamps on the light source board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221070048.6U CN217643785U (en) | 2022-05-06 | 2022-05-06 | PAR lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221070048.6U CN217643785U (en) | 2022-05-06 | 2022-05-06 | PAR lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217643785U true CN217643785U (en) | 2022-10-21 |
Family
ID=83651225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221070048.6U Active CN217643785U (en) | 2022-05-06 | 2022-05-06 | PAR lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217643785U (en) |
-
2022
- 2022-05-06 CN CN202221070048.6U patent/CN217643785U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6659622B2 (en) | Illumination system and illumination unit | |
| US6908214B2 (en) | Variable beam LED light source system | |
| EP3653924B1 (en) | Lighting device | |
| US20100102729A1 (en) | Light emitting diode assembly | |
| US11930567B2 (en) | Lighting apparatus | |
| US20070279920A1 (en) | Multi-way flashing control box for lamp strings | |
| CA2740601C (en) | Lamp with appearance differentiated from its main illumination | |
| CN104685289A (en) | Multidirectional light assembly | |
| US8066411B1 (en) | LED lighting tube with rotational end caps | |
| CN109990211A (en) | Lamp set | |
| CN212511028U (en) | Variable resistance power adjusting device and lamp | |
| JP2010282838A (en) | Lighting device | |
| US11353201B2 (en) | Lighting apparatus | |
| CN104033812B (en) | The LED lamp affixed to the ceiling of wall switch formula light modulation toning | |
| CN102072452A (en) | Light-emitting diode lamp | |
| CN217643785U (en) | PAR lamp | |
| CN209445086U (en) | Lamp set | |
| CN217441586U (en) | Power-adjustable lighting device | |
| CN217235495U (en) | Lighting device | |
| GB2466787A (en) | A light emitting diode lamp with reflective optical diffuser | |
| JP6531066B2 (en) | Lighting device | |
| US11242980B2 (en) | Lighting apparatus | |
| CN210462844U (en) | LED lamp capable of adjusting brightness and color temperature of light source | |
| EP3734138B1 (en) | Lighting apparatus | |
| CN104154441B (en) | Adjustable lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |