CN220436339U

CN220436339U - Dimming device of LED lamp

Info

Publication number: CN220436339U
Application number: CN202321906025.9U
Authority: CN
Inventors: 施俊凤; 吕晓婷
Original assignee: Hefei Lanpu Optoelectronic Technology Co ltd
Current assignee: Hefei Lanpu Optoelectronic Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-02
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a light modulation device of an LED lamp, which relates to the technical field of lamps and comprises a mounting plate, wherein a cover body is fixedly connected to the mounting plate, a silicon controlled rectifier regulator is arranged on the outer side of the cover body, a driving piece is arranged in the cover body, and a supporting piece and a cleaning piece are arranged on the driving piece; the support piece is including fixed cup joint two support frames on the driving piece, fixedly connected with two symmetrical distribution's bearing frame on the support frame, set up the mounting groove on the bearing frame, one of them be provided with the LED lamp plate on the mounting groove, another be provided with the decorative board on the mounting groove. The utility model can carry out multiple protection on the LED lamp panel, reduces the probability of damage of the LED lamp panel, and simultaneously can control the power of voltage through the design of the silicon controlled rectifier regulator so as to change the transmission current, thereby achieving the effect of enabling the illumination intensity and luminous flux of the lamp, and simultaneously cleaning dust on the protection plate and ensuring the brightness of the LED lamp panel.

Description

Dimming device of LED lamp

Technical Field

The utility model relates to the technical field of lamps, in particular to a dimming device of an LED lamp.

Background

The LED lamp, also called LED lamp, refers to a light-transmitting, distributing and changing device for LED light source light distribution, including all parts and components required for fixing and protecting the LED light source, and line accessories required for connection with a power supply, and the LED lamp is becoming a dominant product in the new generation of lighting market due to its technical characteristics of high efficiency, energy saving, safety, long service life, small size, and clear light, and strongly pulling the high-speed development of the environmental protection and energy saving industry.

For example, the utility model discloses a structure of adjusting luminance of LED lamps and lanterns that CN217423016U proposed, including the mounting panel, the bottom fixedly connected with of mounting panel adjusts the box, the bottom fixedly connected with loading board of adjusting the box, the bottom of loading board passes through screw fixed mounting has the LED lamps and lanterns body, it is connected with the screw rod through the bearing rotation between the top and the bottom of adjusting the box inner chamber, the driving disk has been cup jointed to the surface of screw rod, the front and the back of driving disk all run through the adjusting box and extend to the outside of adjusting the box.

According to the scheme, the LED lamp body can be installed by arranging the mounting plate, the adjusting box and the bearing plate, the light adjusting cover can be moved by arranging the screw rod, the driving plate, the sleeve and the driving plate, so that the illumination range of the LED lamp body is adjusted, and the LED lamp has the advantage of light adjusting function when in use by arranging the structure, so that the requirements of special clients can be met; but the removal of light modulation cover can only change the illumination scope of LED lamps and lanterns body, and under special occasion, the height of LED lamps and lanterns installation is lower, and under this kind of circumstances, the LED lamps and lanterns body easily produces the damage, and the self luminance of LED lamps and lanterns body does not change, and the LED lamps and lanterns long-term use simultaneously, and the surface can adhere the dust, and then influences the luminance of LED lamps and lanterns, needs the manual work to clean this moment, wastes time and energy.

Disclosure of Invention

Aiming at the problems, the application provides a dimming device of an LED lamp.

In order to achieve the above purpose, the present application provides the following technical solutions: the LED lamp dimming device comprises a mounting plate, wherein a cover body is fixedly connected to the mounting plate, a silicon controlled rectifier regulator is arranged on the outer side of the cover body, a driving piece is arranged in the cover body, and a supporting piece and a cleaning piece are arranged on the driving piece;

the support piece is including fixed cup joint two support frames on the driving piece, fixedly connected with two symmetrical distribution's bearing frame on the support frame, set up the mounting groove on the bearing frame, one of them be provided with the LED lamp plate on the mounting groove, another be provided with the decorative board on the mounting groove.

Preferably, the driving piece comprises a motor fixed in the cover body, the output end of the motor is fixedly connected with a rotating shaft, and the supporting frame is fixedly sleeved on the outer ring of the rotating shaft.

Preferably, the cleaning piece comprises a connecting rod fixedly connected with the other end of the rotating shaft, and cleaning cotton is embedded in one side, which is attached to the cover body, of the connecting rod.

Preferably, a protection plate is arranged on the cover body, and the protection plate is made of transparent materials.

Preferably, two symmetrically distributed heat dissipation holes are formed in the cover body, and a filter screen is arranged in each heat dissipation hole.

Preferably, a sliding groove is formed in the cover body, and a sliding block sleeved in the sliding groove is fixedly connected to the connecting rod.

In summary, the utility model has the technical effects and advantages that:

the utility model can carry out multiple protection on the LED lamp panel, reduces the probability of damage of the LED lamp panel, and simultaneously can control the power of voltage through the design of the silicon controlled rectifier regulator so as to change the transmission current, thereby achieving the effect of enabling the illumination intensity and luminous flux of the lamp, and simultaneously cleaning dust on the protection plate and ensuring the brightness of the LED lamp panel.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a dimming device of an LED lamp.

Fig. 2 is a schematic cross-sectional view of the cover.

Fig. 3 is a schematic partial structure.

Fig. 4 is a schematic diagram of the structure of the cover.

In the figure: 1. a mounting plate; 2. a cover body; 201. a heat radiation hole; 3. a connecting rod; 301. a slide block; 302. cleaning cotton; 4. a protection plate; 5. a thyristor regulator; 6. a motor; 7. a rotating shaft; 8. a support frame; 9. a carrying frame; 901. a mounting groove; 10. an LED lamp panel; 11. a decorative plate; 12. and (3) a filter screen.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to the LED lamp dimming device shown in figures 1-4, the LED lamp dimming device comprises a mounting plate 1, wherein a cover body 2 is fixedly connected to the mounting plate 1, a silicon controlled rectifier regulator 5 is arranged on the outer side of the cover body 2, a driving piece is arranged in the cover body 2, and a supporting piece and a cleaning piece are arranged on the driving piece.

As shown in fig. 2, the supporting member includes two supporting frames 8 fixedly sleeved on the driving member, two symmetrically distributed bearing frames 9 are fixedly connected to the supporting frames 8, mounting grooves 901 are formed in the bearing frames 9, an LED lamp panel 10 is arranged in one of the mounting grooves 901, and a decorative plate 11 is arranged in the other mounting groove 901.

The support frame 8 is rotated through the driving piece, and then the two bearing frames 9 are rotated to drive the LED lamp panel 10 and the decorative plate 11 to rotate.

In this embodiment, the power of the voltage is controlled by the thyristor regulator 5, so that the transmission current is changed, and the illumination intensity and luminous flux of the LED lamp panel 10 are changed.

As shown in fig. 2, the driving member includes a motor 6 fixed in the cover 2, an output end of the motor 6 is fixedly connected with a rotating shaft 7, and a supporting frame 8 is fixedly sleeved on an outer ring of the rotating shaft 7.

The motor 6 rotates to enable the rotating shaft 7 to rotate, then the supporting frame 8 rotates, and then the two bearing frames 9 rotate to drive the LED lamp panel 10 and the decorative plate 11 to rotate.

As shown in fig. 3, the cleaning member includes a connecting rod 3 fixedly connected to the other end of the rotating shaft 7, and cleaning cotton 302 is embedded in one side of the connecting rod 3 attached to the cover 2.

The rotation of the motor 6 causes the rotation of the shaft 7 and thus the connecting rod 3 and thus the cleaning cotton 302.

As shown in fig. 1 and 2, in order to further protect the LED lamp panel 10, a protection plate 4 is provided on the cover body 2, and the protection plate 4 is made of a transparent material.

The rotating shaft 7 is enabled to rotate through the motor 6, the supporting frame 8 is enabled to rotate through the rotating shaft 7, the two bearing frames 9 are enabled to rotate, the LED lamp panel 10 and the decorative plate 11 are driven to rotate, when the LED lamp panel 10 is not used, the decorative plate 11 is enabled to move to the rear of the protection plate 4, the LED lamp panel 10 enters the cover body 2, and multiple protection is carried out on the LED lamp panel 10.

In order not to influence the brightness of the LED lamp panel 10, when the motor 6 rotates, the rotating shaft 7 rotates, so that the connecting rod 3 rotates along with the rotating shaft, and the cleaning cotton 302 is driven to wipe dust adhered on the protection plate 4.

As shown in fig. 4, in order to ensure the normal operation of the LED lamp panel 10 and the motor 6, two symmetrically distributed heat dissipation holes 201 are formed in the cover 2, so that the influence of the excessive internal temperature of the cover 2 on the normal operation of the LED lamp panel 10 and the motor 6 is avoided, and a filter screen 12 is disposed in the heat dissipation holes 201.

As shown in fig. 4, in order to make the rotation of the connecting rod 3 more stable, a chute (not shown in the drawing) is formed on the cover 2, and a slider 301 sleeved in the chute is fixedly connected to the connecting rod 3.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a LED lamps and lanterns light modulation device, includes mounting panel (1), its characterized in that: the device is characterized in that a cover body (2) is fixedly connected to the mounting plate (1), a silicon controlled rectifier regulator (5) is arranged on the outer side of the cover body (2), a driving piece is arranged in the cover body (2), and a supporting piece and a cleaning piece are arranged on the driving piece;

the support piece comprises two support frames (8) fixedly sleeved on the driving piece, two symmetrically distributed bearing frames (9) are fixedly connected to the support frames (8), mounting grooves (901) are formed in the bearing frames (9), one of the mounting grooves (901) is provided with an LED lamp panel (10), and the other mounting groove (901) is provided with a decorative plate (11).

2. The LED luminaire dimming device of claim 1, wherein: the driving piece comprises a motor (6) fixed in the cover body (2), the output end of the motor (6) is fixedly connected with a rotating shaft (7), and the supporting frame (8) is fixedly sleeved on the outer ring of the rotating shaft (7).

3. The LED luminaire dimming device of claim 2, wherein: the cleaning piece comprises a connecting rod (3) fixedly connected to the other end of the rotating shaft (7), and cleaning cotton (302) is embedded in one side, which is attached to the cover body (2), of the connecting rod (3).

4. The LED luminaire dimming device of claim 1, wherein: the cover body (2) is provided with a protection plate (4), and the protection plate (4) is made of transparent materials.

5. The LED luminaire dimming device of claim 1, wherein: two symmetrically distributed radiating holes (202) are formed in the cover body (2), and a filter screen (12) is arranged in the radiating holes (202).

6. The LED luminaire dimming device of claim 3, wherein: a chute (201) is formed in the cover body (2), and a sliding block (301) sleeved in the chute (201) is fixedly connected to the connecting rod (3).