CN208687387U - A kind of LED light of changeable brightness - Google Patents
A kind of LED light of changeable brightness Download PDFInfo
- Publication number
- CN208687387U CN208687387U CN201821131785.6U CN201821131785U CN208687387U CN 208687387 U CN208687387 U CN 208687387U CN 201821131785 U CN201821131785 U CN 201821131785U CN 208687387 U CN208687387 U CN 208687387U
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- control device
- flow control
- pressure
- sensitive flow
- shell
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Abstract
A kind of LED light of changeable brightness, including circular shell, shell side is provided with DC power supply access port and single-pole three-throw switch, LED small bulbs are provided on the inside of circular shell, pressure-sensitive flow control device is provided on circular shell, single-pole three-throw switch connects LED small bulbs by pressure-sensitive flow control device, electrically conductive flat thin magnet is provided between pressure-sensitive flow control device, it is compressible structure that circular interior of shell and the shell of annular shape, which is arranged in, in pressure-sensitive flow control device, the utility model changes existing mode of turning on light, increase interactive experience, the interest of lamp is increased simultaneously.
Description
Technical field
The utility model relates to led light technology field, in particular to a kind of LED light of changeable brightness.
Background technique
Lamp is a kind of very common household electrical appliance, no matter hangs or lays flat, we also only exist for the understanding turned on light
In pressing, press, drag switch etc..Opening ways are single and lack interest.It can not be formed and be interacted with user, realize better user
Experience.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of changeable brightness
LED light has structure simple, and design rationally, is not necessarily to complicated circuit, and the feature that external light bulb moulding is changeable.
In order to achieve the above object, the technical solution adopted in the utility model is:
A kind of LED light of changeable brightness, including circular shell 1,1 side of shell is provided with DC power supply
Access port 8, single-pole three-throw switch 5 is provided at DC power supply access port 8, and DC power supply access port 8 passes through single-pole three-throw switch 5
It is connected respectively with the LED small bulbs 7 being arranged on the inside of the shell 1 for being located at annular shape with small battery 4, circular shell 1
The pressure-sensitive flow control device 9 and resistance 2 of upper setting, pressure-sensitive flow control device 9 and resistance 2 are connected to external light bulb 11, described
Electrically conductive flat thin magnet 10 is provided between pressure-sensitive flow control device 9, circular shell 1 is arranged in the pressure-sensitive flow control device 9
Internal and circular shell 1 is compressible structure.
The pressure-sensitive flow control device 9 is " bow " type, is located at " bow " layer structure, is provided with electrically conductive magnet between every layer
Piece 10, electrically conductive flat thin magnet 10 are correspondingly arranged.
Be silica gel filler 3 inside the described circular shell 1, silica gel filler 3 be located at electrically conductive flat thin magnet 10 it
Between gap other various pieces.
The beneficial effects of the utility model are:
The utility model structure is simple, and design rationally, is not necessarily to complicated circuit, and external light bulb moulding is changeable, according to difference
Service condition can match the shaped lamps of different shells institute, change existing mode of turning on light, increase interactive experience, increase simultaneously
The interest of lamp.
Detailed description of the invention
Fig. 1 is the utility model structure top view.
Fig. 2 is 9 schematic diagram of the utility model pressure-sensitive flow control device.
Fig. 3 is the circuit diagram of the utility model.
Fig. 4 is 7 schematic diagram of LED small bulbs built in the utility model.
Fig. 5 is the utility model switch button schematic diagram.
Fig. 6 is the utility model structure diagram.
Specific embodiment
Narration in detail is made to the structural principle of the utility model and working principle with reference to the accompanying drawing.
As shown in Fig. 1 Fig. 2 Fig. 4, including shell 1, resistance 2, silica gel filler 3, battery 4, single-pole three-throw switch 5, open
Close button 6, built-in LED small bulbs 7, DC power supply access port 8, pressure-sensitive flow control device 9, electrically conductive flat thin magnet 10, external light bulb
11。
The output end of the single-pole three-throw switch 5 is connected to built-in LED small bulbs 7 and small battery 4, connects simultaneously
It is connected to pressure-sensitive flow control device 9 and resistance 2.Pressure-sensitive flow control device 9 and resistance 2 are connected to external light bulb 11.Built in it
LED small bulbs 7 and small battery 4 are in parallel.Resistance in its pressure-sensitive flow control device 9 includes 7 small resistance series connection, each of which is small
Resistance is identical.Pressure-sensitive flow control device 9 is arranged in " bow " type.Electrically conductive 10 connecting wire of flat thin magnet simultaneously invests silicone protective layer
Outside, it is placed on the corner of silicone protective layer, is placed two-by-two.The contact of electrically conductive flat thin magnet 10 is all electrically conductive.
When the input terminal of single-pole three-throw switch 5 is connected with pressure-sensitive flow control device 9, i.e., 7 small resistance series connection enters in circuit,
All-in resistance is big in circuit, and electric current is small, and external light bulb 11 is very dark.When firmly squeezing grip control switch, it is placed in silica gel protected
The iron plate of the corner of layer contacts with each other two-by-two, makes " to bend " the not connected place's connection of type circuit, part or all of series circuit becomes
Parallel circuit, all-in resistance reduce, and electric current increases, and external light bulb 11 brightens.
When the input terminal of single-pole three-throw switch 5 is connect with resistance 2, circuital current is stablized, and external light bulb 11 is always on.
When the input terminal of single-pole three-throw switch 5 is connect with built-in LED small bulbs 7 and small battery 4, battery 4 fills
Electricity, built-in LED small bulbs 7 shine, and external light bulb 11 is closed.
The material of the shell 1 and inside stuffing is silica gel.It is placed in shell 1 except the electrically conductive magnet of any two
Other various pieces of gap between piece 10.
The built-in LED small bulbs 7 are light bulb and lampshade.
The built-in LED small bulbs 7 and small battery 4 are parallel connection, and when external power supply disconnects, battery 4 can be after supervention
Electricity is always on built-in LED small bulbs 7.
As shown in Fig. 2, resistance connection in series with a resistor under normal circumstances, all-in resistance is big in circuit, but make when firmly squeezing
When conductive magnetism iron plate 10 and conductive magnetism iron plate 10 contact, make " to bend " the not connected place's connection of type circuit, part or all of series circuit
Become parallel circuit, electric current passes through, and all-in resistance reduces, and external light bulb 11 brightens.
In the pressure-sensitive flow control device 9 of Fig. 2, in addition to silicone protective layer, there are also inside stuffings 3 in shell 1, and material is silicon
Glue.It is placed in other various pieces for removing the gap between the electrically conductive flat thin magnet 10 of any two in shell 1.The purpose is to
Required power when in order to increase the distance between iron plate and iron plate and contact with each other.When firmly push switch, iron plate is
It can contact with each other, circuit is connected.
It is illustrated in figure 3 the circuit diagram of the utility model.
As shown in Figure 5: for switching device 6, when switch is pushed into left end, external light bulb 11 is closed, and built-in bulb 11 is normal
It is bright；When switching device 6 is pushed into centre, external light bulb 11 is always on；When switch is pushed into most right, external light bulb 11 is with grip size
Change the brightness change of lamp.
It is as shown in Figure 6: on the inside of the outside drawing of the utility model, i.e., at switch.The convertible lamplight brightness of three step switch with
On-off mode makes user have experience of more turning on light.
Claims (3)
1. a kind of LED light of changeable brightness, which is characterized in that including circular shell (1), the shell (1) side
It is provided with DC power supply access port (8), is provided at DC power supply access port (8) single-pole three-throw switch (5), DC power supply access
Mouthful (8) by single-pole three-throw switch (5) respectively be located at the LED small bulbs (7) being arranged on the inside of circular shell (1) with it is small-sized
Battery (4) is connected, the pressure-sensitive flow control device (9) and resistance (2) being arranged on circular shell (1), pressure-sensitive flow control device
(9) it is connected to external light bulb (11) with resistance (2), is provided with electrically conductive magnet between the pressure-sensitive flow control device (9)
Piece (10), it is that can press that the internal and circular shell (1) of circular shell (1), which is arranged in, in the pressure-sensitive flow control device (9)
Shrinking structure.
2. a kind of LED light of changeable brightness according to claim 1, which is characterized in that the pressure-sensitive flow control device
(9) it is " bow " type, is located at " bow " layer structure, is provided with electrically conductive flat thin magnet (10) between every layer, electrically conductive flat thin magnet (10)
It is correspondingly arranged.
3. a kind of LED light of changeable brightness according to claim 1, which is characterized in that the circular shell
(1) internal is silica gel filler (3), and other of gap of the silica gel filler (3) between electrically conductive flat thin magnet (10) are each
A part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131785.6U CN208687387U (en) | 2018-07-17 | 2018-07-17 | A kind of LED light of changeable brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821131785.6U CN208687387U (en) | 2018-07-17 | 2018-07-17 | A kind of LED light of changeable brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687387U true CN208687387U (en) | 2019-04-02 |
Family
ID=65880955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821131785.6U Active CN208687387U (en) | 2018-07-17 | 2018-07-17 | A kind of LED light of changeable brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687387U (en) |
-
2018
- 2018-07-17 CN CN201821131785.6U patent/CN208687387U/en active Active
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