CN208832148U

CN208832148U - A kind of light bulb that can rotate control LED operation

Info

Publication number: CN208832148U
Application number: CN201821487341.6U
Authority: CN
Inventors: 邹永林; 卢宏伟; 何彦霖
Original assignee: Zhongshan Yipu Photoelectric Technology Co Ltd
Current assignee: Zhongshan Yipu Photoelectric Technology Co Ltd
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2019-05-07
Anticipated expiration: 2028-09-11

Abstract

The utility model discloses the light bulbs that one kind can rotate control LED operation, including lampshade, plug pedestal, lamp plate, lamp plate is arranged on plug pedestal, lampshade is mutually socketed and is relatively rotatable to each other with plug pedestal, it further include position sensor, the identification component and control module that can cooperate with position sensor, position sensor is arranged on plug pedestal and position sensor and control module are electrically connected, identification component is arranged on lampshade, control module and lamp plate are electrically connected and control lamp plate operation according to the relative position information of identification component and position sensor, the design uses user-friendly rotating manner, light bulb can change colour temperature or brightness according to the demand of user simultaneously, so that selectivity is more, function is more, it is convenient to use.

Description

A kind of light bulb that can rotate control LED operation

Technical field

The utility model relates to lighting area, especially a kind of light bulb.

Background technique

Traditional light bulb is only made of plug pedestal, lampshade, lamp plate, only has simple illumination functions, light bulb is pacified Behind interior, light bulb just can only perhaps Intensity LEDs cannot mix colours or degree of lightening, function are very single with fixed color One, and according to the difference of indoor conditions, the colour temperature or brightness that light bulb is issued tend to impact indoor environment, because This traditional light bulb cannot be met the needs of users.

Utility model content

In order to solve the above technical problems, can simply be adjusted by rotation the purpose of the utility model is to provide one kind Colour temperature or the light bulb of brightness.

The technical solution adopted in the utility model is:

A kind of light bulb that can rotate control LED operation, including lampshade, plug pedestal, lamp plate, lamp plate are arranged at plug bottom On seat, lampshade is mutually socketed and is relatively rotatable to each other with plug pedestal, further includes position sensor, can be with position sensor The identification component and control module of cooperation, position sensor is arranged on plug pedestal and position sensor and control module It is electrically connected, identification component is arranged on lampshade, and control module and lamp plate are electrically connected and are passed according to identification component and position The relative position information control lamp plate operation of sensor.

The plug pedestal is socketed on lampshade, on lampshade circumferentially wall offer annular groove, plug pedestal it is interior The slide block assembly that can be slided in a groove is provided on side wall, slide block assembly and groove cooperate so that lampshade and plug pedestal connect It connects and lampshade is relatively rotatable to each other with plug pedestal.

Convex block is provided in the groove, the slide block assembly includes the two sides for being separately positioned on plug pedestal inner sidewall First sliding block and the second sliding block form limit section along the inner sidewall of plug pedestal between the first sliding block and the second sliding block, described Convex block being capable of the activity in limit section.

The position sensor is Hall sensor, and Hall sensor setting is in limit section, the identification component It is arranged on convex block.

At least one elastic gear key, the elasticity shelves are provided on the inner sidewall of the plug pedestal between limit section Position bond energy enough hinders convex block and allows convex block to pass through after elastic gear key generates elastic deformation.

The control module includes power source drive unit, PWM toning unit, first switch unit and second switch list Member is provided with the first LED light group and the second LED light group of different-colour on lamp plate；Power source drive unit and external communication electricity electricity Property connection and be direct current by AC conversion, first switch unit is electrical with power source drive unit, the first LED light group respectively Connection, second switch unit are electrically connected with power source drive unit, the second LED light group respectively, and PWM mixes colours unit respectively with first Switch unit, second switch unit are electrically connected logical to distinguish output pwm signal control first switch unit, second switch unit It is disconnected.

The first increasing is provided on the outside of the lampshade to rub part.

The plug chassis outer side is provided with the second increasing and rubs part.

The utility model has the beneficial effects that

The utility model light bulb, the position for the identification component on position sensor detection lampshade being arranged on plug pedestal, User can change the relative position between position sensor and identification component, position by relatively rotating lampshade and plug pedestal It sets sensor and relative position information is input to control module, the illuminant colour of control module signal control lamp plate depending on the relative position Temperature or brightness, the design uses user-friendly rotating manner, while light bulb can change according to the demand of user Colour temperature or brightness, so that selectivity is more, function is more, is easy to use.

Detailed description of the invention

Specific embodiment of the present utility model is described further with reference to the accompanying drawing.

Fig. 1 is the front view of the utility model light bulb.

Fig. 2 is the exploded view of the utility model light bulb.

Fig. 3 is the top view of plug pedestal.

Fig. 4 is the schematic illustration of the utility model light bulb.

Specific embodiment

As Figure 1-Figure 4, the light bulb of the design, including lampshade 1, plug pedestal 2, lamp plate 3, lamp plate 3 are arranged in plug On pedestal 2, lampshade 1 is mutually socketed and is relatively rotatable to each other with plug pedestal 2, further includes position sensor 4, can be with position The identification component 5 and control module 6 that sensor 4 cooperates, position sensor 4 is arranged on plug pedestal 2 and position sensing Device 4 and control module 6 are electrically connected, and identification component 5 is arranged on lampshade 1, and control module 6 is electrically connected with lamp plate 3 and root It is run according to the relative position information of identification component 5 and position sensor 4 control lamp plate 3.

Wherein, there are many modes that lampshade 1 and plug pedestal 2 are rotatablely connected, in the design preferred embodiment, plug pedestal 2 are socketed on lampshade 1, and circumferentially wall offers the groove 7 of annular on lampshade 1, and being provided on the inner sidewall of plug pedestal 2 can The slide block assembly 8 slided in groove 7, slide block assembly 8 cooperate with groove 7 so that lampshade 1 is connect with plug pedestal 2 and lampshade 1 is relatively rotatable to each other with plug pedestal 2, and rotation connection mode can also be that groove is arranged on plug pedestal, and slide block assembly is set It sets in lampshade lateral wall.

Further, in order to limit the rotational angle of lampshade 1, it is provided with convex block 9 in groove 7, the slide block assembly 8 includes It is separately positioned on the first sliding block 81 and the second sliding block 82 of the two sides of 2 inner sidewall of plug pedestal, the first sliding block 81 and the second sliding block Limit section 83 is formed along the inner sidewall of plug pedestal 2 between 82, the convex block 9 being capable of the activity in limit section 83.

The position sensor 4 of the design is Hall sensor, and the Hall sensor 4 setting is described in limit section 83 Identification component 5 is arranged on convex block 9, Hall sensor 4 herein can only setting one, identification component 5 can be magnetic patch or Other can identified metal block multiple Halls can also be arranged in groove according to the difference of inner setting recognizer Sensor, according to light modulation or toning gear it is two settable, three or more, when identification component passes through Hall sensor When output then control module learns the position of identification component by the Hall sensor input signal of the position.

At least one elastic gear key 10 is provided on the inner sidewall of the plug pedestal 2 between limit section 83, it should Elastic gear key 10 can hinder convex block 9 and allow convex block 9 to pass through after elastic gear key 10 generates elastic deformation, herein bullet Property gear key 10 hindered for providing the certain rotation of user when user rotates plug pedestal 2 and lampshade 1, cooperation adjusts brightness Or the gear of colour temperature, as shown in figure 3, there are three elastic gear keys 10 herein, and it is provided with suddenly on elastic gear key 10 That sensor 4, when convex block 9 turns to first elastic gear key, Hall sensor 4 also can accordingly detect identification thereon Component 5, to signal to control module 6, change lamp plate 3 colour temperature or and brightness, and user can also pass through elastic gear key 10 Obstruction and deformation obtain sense of touch, learn that brightness or the change of colour temperature can be caused by going to this angle, provide that user is good to be made With experience.

Further, for user preferably rotary lampshade 1 and plug pedestal 2, it is provided with the first increasing on the outside of lampshade 1 and rubs part 11, it is provided with the second increasing on the outside of plug pedestal 2 and rubs part 12, first herein increases the part 11 and second that rubs and increase the part 12 that rubs and can be in lamp Cover 1 or the fold lamina or layer of silica gel on 2 surface of plug pedestal.

The design degree of lightening or color-temperature regulating can realize by LED drive circuit conventional on the market, as shown in figure 4, its The circuit structure of the middle preferred color-temperature regulating of the design is that control module 6 includes power source drive unit 61, PWM toning unit 62, first Switch unit 63 and second switch unit 64 are provided with the first LED light group 31 and the second LED light of different-colour on lamp plate 3 Group 32；Power source drive unit 61 and external communication electricity are electrically connected and are direct current, first switch unit by AC conversion 63 respectively with power source drive unit 61, the first LED light group 31 be electrically connected, second switch unit 64 respectively with power source drive unit 61, the second LED light group 31 is electrically connected, and PWM toning unit 62 is electrical with first switch unit 63, second switch unit 64 respectively Connection controls first switch unit 63,64 on-off of second switch unit to distinguish output pwm signal, herein first switch unit 63 It may each be triode or metal-oxide-semiconductor with second switch unit 64,63 He of first switch unit changed by PWM duty cycle signal The turn-on frequency of second switch unit 64, so that the first LED light group 31 and the mixed colour temperature of the second LED light group 32 change, To change the colour temperature of lamp plate.

The foregoing is merely the preferred embodiments of the utility model, the utility model is not limited to above-mentioned embodiment party Formula, if with essentially identical means realize the utility model aim technical solution belong to the protection scope of the utility model it It is interior.

Claims

1. the light bulb that one kind can rotate control LED operation, which is characterized in that including lampshade, plug pedestal, lamp plate, lamp plate is set It sets on plug pedestal, lampshade is mutually socketed and is relatively rotatable to each other with plug pedestal, further includes position sensor, Neng Gouyu The identification component and control module of position sensor cooperation, position sensor is arranged on plug pedestal and position sensor It is electrically connected with control module, identification component is arranged on lampshade, and control module and lamp plate are electrically connected and according to identification part The relative position information of part and position sensor controls lamp plate operation.

2. the light bulb that one kind according to claim 1 can rotate control LED operation, it is characterised in that: the plug bottom Seat is socketed on lampshade, and circumferentially wall offers the groove of annular on lampshade, and being provided on the inner sidewall of plug pedestal can be The slide block assembly slided in groove, slide block assembly and groove cooperate so that lampshade is connect with plug pedestal and lampshade and plug bottom Seat is relatively rotatable to each other.

3. the light bulb that one kind according to claim 2 can rotate control LED operation, it is characterised in that: in the groove It is provided with convex block, the slide block assembly includes the first sliding block and the second cunning for being separately positioned on the two sides of plug pedestal inner sidewall Block forms limit section along the inner sidewall of plug pedestal between the first sliding block and the second sliding block, and the convex block can be in spacing zone Between middle activity.

4. the light bulb that one kind according to claim 2 can rotate control LED operation, it is characterised in that: the position passes Sensor is Hall sensor, and in limit section, the identification component is arranged on convex block for Hall sensor setting.

5. the light bulb that one kind according to claim 2 can rotate control LED operation, it is characterised in that: the plug bottom At least one elastic gear key is provided on the inner sidewall of seat between limit section, which enough hinders convex block simultaneously And convex block is allowed to pass through after elastic gear key generates elastic deformation.

6. the light bulb that one kind according to claim 1 can rotate control LED operation, it is characterised in that: the control mould Block includes power source drive unit, PWM toning unit, first switch unit and second switch unit, is provided with difference on lamp plate The first LED light group and the second LED light group of colour temperature；Power source drive unit and external communication electricity are electrically connected and turn alternating current Direct current is turned to, first switch unit is electrically connected with power source drive unit, the first LED light group respectively, second switch unit point Not with power source drive unit, the second LED light group be electrically connected, PWM mix colours unit respectively with first switch unit, second switch list Member is electrically connected to distinguish output pwm signal control first switch unit, second switch unit on-off.

7. the light bulb that one kind according to claim 1 can rotate control LED operation, it is characterised in that: outside the lampshade Side is provided with the first increasing and rubs part.

8. the light bulb that one kind according to claim 1 can rotate control LED operation, it is characterised in that: the plug bottom Seat outside is provided with the second increasing and rubs part.