CN102102842A - Luminous device - Google Patents
Luminous device Download PDFInfo
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- CN102102842A CN102102842A CN2009103120112A CN200910312011A CN102102842A CN 102102842 A CN102102842 A CN 102102842A CN 2009103120112 A CN2009103120112 A CN 2009103120112A CN 200910312011 A CN200910312011 A CN 200910312011A CN 102102842 A CN102102842 A CN 102102842A
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- light
- emitting device
- axis hole
- conductive film
- circuit
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Abstract
The invention provides a luminous device. The luminous device comprises a shell, a circuit, a light source arranged in the shell, and a rotation device. The circuit comprises a plurality of resistors; the shell comprises a first shaft hole and a cylinder; the cylinder comprises a holding hole; the first shaft hole and the cylinder are respectively provided with a positive pole conductive sheet and a negative pole conductive sheet of a power supply; the rotation device comprises a second shaft hole, a channel and a plurality of conductive balls; a plurality of contacts are arranged on the bottom surface of the channel; one or more resistors are connected between every two of contacts; the plurality of conductive balls are arranged on the bottom surface of the channel; a hand shank is extruded on one side face of the rotation device; the hand shank is provided with two conductive shrapnels; the light source is electrically connected with the positive pole conductive sheet and the negative pole conductive sheet of the power supply, and the circuit of the power supply; the light source comprises a shaft part; and the shaft part passes through the second shaft hole and the holding hole to rotatably connect the rotation device into the shell and fix the cylinder into the first shaft hole. By using the luminous device, an effect of sudden brightness and sudden darkness can be achieved.
Description
Technical field
The present invention relates to a kind of light-emitting device.
Background technology
More existing light-emitting devices all connect some illuminators on it, the user controls the open and close of these illuminators by some switches.So, generally speaking, illuminator is just opened or is closed in the main effect of switch, but is not easy to control light-emitting device and reaches a kind of bright dark effect of neglecting of neglecting.
Summary of the invention
Main purpose of the present invention is to provide a kind of light-emitting device, and it can utilize conducting sphere to roll to change the size of the resistance in the circuit, thereby makes light-emitting device can reach a kind of bright dark effect of neglecting of neglecting.
The invention provides a kind of light-emitting device, this light-emitting device comprises housing, circuit and places light source in the housing, and this circuit comprises a plurality of resistance, and this light-emitting device also comprises tumbler; This housing comprises first axis hole and places cylinder in first axis hole, and this cylinder comprises an accepting hole, and the inner surface of this first axis hole and cylindrical circumferential surface are respectively arranged with the cathode conductive film and the negative level conducting strip of power supply; This tumbler comprises second axis hole, passage and a plurality of conducting sphere, and the bottom surface of this passage is provided with a plurality of contacts, is connected with one or more resistance between per two contacts, and a plurality of conducting spheres place on the bottom surface of this passage; The also outstanding one handle that forms in this tumbler one side, this handle is provided with two electroconductive elastic sheets in vertical direction; This light source is electrically connected on positive level conducting strip and the cathode conductive film and the circuit of power supply; This light source comprises axial region, and this axial region passes second axis hole and accepting hole is rotationally connected with tumbler in the housing, and cylinder is fixed in first axis hole; This handle is rotated around cylinder by the external force effect, the electroconductive elastic sheet that is provided with on the handle is connected the cathode conductive film and the cathode conductive film of power supply, circuit is connected, and a plurality of conducting spheres roll around passage and contact with contact on the passage, causes one or more resistance in the circuit by short circuit.
Light-emitting device of the present invention, utilize conducting sphere in passage, to roll to come the contact that is provided with in the contact channels, thereby the resistive short that the two ends, contact connect is changed electric current in the circuit, cause the brightness of illuminator to change, neglect the bright dark effect of neglecting thereby light-emitting device reaches.
Description of drawings
Fig. 1 is the stereogram of light-emitting device of the present invention in an embodiment;
Fig. 2 is the decomposition view of light-emitting device of the present invention in an embodiment;
Fig. 3 is the decomposition view of light-emitting device of the present invention another angle in an embodiment;
Fig. 4 is the plan view of light-emitting device of the present invention in an embodiment;
Fig. 5 is the state diagram of light-emitting device of the present invention in an embodiment;
Fig. 6 is light-emitting device of the present invention another state diagram in an embodiment;
Fig. 7 is the circuit diagram of light-emitting device of the present invention in an embodiment.
The main element symbol description
The specific embodiment
Please refer to Fig. 1 to shown in Figure 3, this light-emitting device 1 comprises that a housing 10, a tumbler 20 and are used for tumbler 20 is rotationally connected with light source 30 in the housing 10.In the present embodiment, this housing 10 comprises a first half and a Lower Half, and this first half is discoid, and this Lower Half is used to support this first half.
Please also refer to Fig. 4, this housing 10 comprises a procapsid 11 and one and the back casing 12 of procapsid symmetry.The first half of this procapsid 11 comprises one first axis hole 110.The inner surface of this first axis hole 110 is provided with six first grooves 111.Each first groove, 111 surface is provided with the positive pole of a cathode conductive film 112 as light-emitting device 1 power supply respectively.The inner surface of this first axis hole 110 also comprises second groove 116 that is arranged between two first grooves 111.
This procapsid 10 comprises that also one places the cylinder 113 of first axis hole 110, and the diameter of this cylinder 113 is formed centrally an accepting hole 1130 (see figure 3)s less than the diameter of this first axis hole 110 in this cylinder 113.The circumferential surface of this cylinder 113 is formed with six the 3rd grooves 114.These six the 3rd grooves 114 are corresponding with six first grooves 11 1 respectively.Each the 3rd groove 114 surface is provided with the negative pole of a cathode conductive film 115 as light-emitting device 1 power supply respectively.Cylinder 113 comprises that also one is arranged on the 4th groove 117 between two the 3rd grooves 114.
This tumbler 20 is in the form of annular discs, and it comprises a left side 21, one and right-hand part 22 and a plurality of conducting sphere 24 of left side symmetry.Be formed with the hexagonal indentations 2 11 of a symmetry on the side of this left side 21 and right-hand part 22 symmetries respectively.The centre of this hexagonal indentations 211 is formed with one second axis hole 23.In the present embodiment, the quantity of this conducting sphere is 5.In other embodiments, this hexagonal indentations 211 also can be other polygon groove, as octagonal indentations, and nonagon groove etc.The quantity of this conducting sphere 24 is according to the shape set of polygon groove 211.The quantity of the quantity of the 3rd groove 114 on first groove 111 on this procapsid 11 and the cylinder 113 and the limit number of polygon groove is identical.
This left side 21 engages with hexagonal indentations 211 on the right-hand part 22 and forms a hexagonal channel 25, is used to conducting sphere 24 that a passage that rolls is provided.
Please also refer to Fig. 5 to Fig. 6, be disposed with the not contact 27 of determined number on the bottom surface of each passage of this hexagonal channel 25.Be connected with one or more resistance 40 (see figure 7)s between per two contacts 27.In the present embodiment, bottom surface that 1 contact 27 and the 6th passage 25f be set, bottom surface that 2 contacts 27, five-way road 25e be set, bottom surface that 3 contacts 27, four-way 25d be set, bottom surface that 4 contacts 27, third channel 25c be set, bottom surface that 5 contacts 27, second channel 25b be set, the bottom surface of the first passage 25a of hexagonal channel 25 is not provided with the contact.
This left side 21 deviates from the also outstanding one handle 26 that forms on the side of right-hand part 22.This handle 26 is respectively arranged with the electroconductive elastic sheet 261,262 of a symmetry in vertical direction.
This light source 30 places the inner surface of back casing 12, and it comprises an axial region 31, one and axial region mainboard 32 of fitting and the one or more illuminators 33 that are arranged at mainboard 32 surfaces.This axial region 31 is outstanding formation one rotating shaft 311 on the side that deviates from mainboard 32.The right-hand part of tumbler 20 and second axis hole 23 on the left side are passed in this rotating shaft 311 successively, and in the accepting hole 1130 of this cylinder 113, thereby this tumbler 20 is rotationally connected with in this housing 10, this cylinder 113 is fixed in this first axis hole 110.These one or more illuminators 33 are electrically connected on the cathode conductive film 112 and the cathode conductive film 115 of power supply.In the present embodiment, this light source 30 can be placed in the inner surface of this back casing 12 by the mode of fitting, and in other embodiments, this light source 30 also can be placed in the inner surface of this back casing 12 by the mode of machinery engaging.
When this light-emitting device 1 is installed, at first the user is installed on light source 30 inner surface of this back casing 12, in the left side 21 that 5 conducting spheres 24 in the tumbler 20 are positioned over and the hexagon draw-in groove of right-hand part 22, and with two hexagon draw-in grooves, 211 engaging formation hexagonal channel 25, then, second axis hole 23 on right-hand part and the left side is passed in rotating shaft 311 successively, and in the accepting hole 1130 of cylinder 113, thereby this tumbler 20 is rotationally connected with in this housing 10, this cylinder 113 is fixed in first axis hole 110 of this housing 10.Simultaneously, because the diameter of cylinder 113 is less than the diameter of this first axis hole 110, so, annular gap 120 of formation between the inner surface of the outer surface of cylinder 113 and first axis hole 110.This handle 26 passes this annular gap 120, and be subjected under the external force effect and can in this annular gap, rotating around cylinder 113, thereby by the electroconductive elastic sheet 261 that is provided with on the handle, the cathode conductive film 112 and the cathode conductive film 115 that are provided with on the inner surface of 262 connections, first axis hole 110 and the circumferential surface of cylinder 113 are connected power supply.
Please also refer to Fig. 7, when the user uses this light-emitting device 1, user's turning handle 26, make this handle 26 in annular gap 120, rotate around cylinder 113, thereby by the electroconductive elastic sheet 261 that is provided with on the handle 26,262 connect the cathode conductive film 112 and the cathode conductive film 115 of the power supply on the circumferential surface that is arranged at first axis hole, 110 inner surfaces and cylinder 113, also are power connection.Simultaneously, 5 conducting spheres 24 roll on the bottom surface of hexagonal channel 25 under the gravity effect, and contact with the contact 27 that is provided with on hexagonal channel 25 bottom surfaces, thereby make the resistance 40 that connects on a plurality of contacts 27 by short circuit, electric current maximum in this moment circuit 7 also is that illuminator is the brightest.Please refer again to Fig. 5,5 conducting spheres 24 are gone up 5 contacts that are provided with first passage 25a in the hexagonal channel 25 and are all contacted, and cause all resistance 40 in the circuit 7 by short circuit, also, the electric current maximum in this moment circuit 7, illuminator is the brightest.Please refer again to Fig. 6, when handle 26 is rotated by the user, the electroconductive elastic sheet 261 that causes setting on this handle 26,262 with the circumferential surface of first axis hole, 110 inner surfaces and cylinder 113 on the cathode conductive film 112 of another corresponding power supply and cathode conductive film 115 when connecting, at this moment, 5 conducting spheres 24 are also under the gravity effect, roll among the second channel 25b, because the bottom surface of second channel 25b is provided with 4 contacts, also promptly have 3 resistance 40 with contact 27 to be connected in the circuit 7 this moment, there is a resistance 40 not to be connected with any contact 27, so when conducting sphere 24 during, also have a resistance 40, also be not by short circuit with 4 resistive short that the contact connected, electric current in the circuit 7 diminishes accordingly, illuminator 33 deepenings.
When the user not when using this light-emitting device 1, this handle 26 is forwarded between the 4th groove 117 of second groove 116 and cylinder 113 on first axis hole 110, power supply disconnection this moment, light-emitting device 1 is no longer luminous.
Claims (9)
1. light-emitting device, this light-emitting device comprise housing, circuit and place light source in the housing that this circuit comprises a plurality of resistance, it is characterized in that: this light-emitting device also comprises tumbler;
This housing comprises first axis hole and places cylinder in first axis hole, and this cylinder comprises an accepting hole, and the inner surface of this first axis hole and cylindrical circumferential surface are respectively arranged with the cathode conductive film and the negative level conducting strip of power supply;
This tumbler comprises second axis hole, passage and a plurality of conducting sphere, and the bottom surface of this passage is provided with a plurality of contacts, is connected with one or more resistance between per two contacts, and a plurality of conducting spheres place on the bottom surface of this passage;
The also outstanding one handle that forms in this tumbler one side, this handle is provided with two electroconductive elastic sheets in vertical direction;
This light source is electrically connected on positive level conducting strip and the cathode conductive film and the circuit of power supply; This light source comprises axial region, and this axial region passes second axis hole and accepting hole is rotationally connected with tumbler in the housing, and cylinder is fixed in first axis hole;
This handle is rotated around cylinder by the external force effect, the electroconductive elastic sheet that is provided with on the handle is connected the cathode conductive film and the cathode conductive film of power supply, circuit is connected, and a plurality of conducting spheres roll around passage and contact with contact on the passage, causes one or more resistance in the circuit by short circuit.
2. light-emitting device as claimed in claim 1, it is characterized in that: this light source also comprises a mainboard, and be arranged at the lip-deep one or more illuminators of mainboard, the cathode conductive film of power supply and cathode conductive film are electrically connected on one or more illuminators and circuit, are used to control the connection and the disconnection of one or more illuminators.
3. light-emitting device as claimed in claim 1 is characterized in that: this housing comprises procapsid and the back casing that fits together, and first axis hole is formed on the procapsid, and this light source fits in the inner surface of back casing.
4. light-emitting device as claimed in claim 1 is characterized in that: this tumbler comprises left side and the right-hand part that fits together, and forms a groove respectively on the side of this left side and right-hand part symmetry, and two groove engagings form a passage.
5. light-emitting device as claimed in claim 4 is characterized in that: the bottom surface of this passage is provided with the indefinite conducting sphere of quantity.
6. light-emitting device as claimed in claim 1 is characterized in that: this cylindrical diameter is less than the diameter of this first axis hole.
7. light-emitting device as claimed in claim 1, it is characterized in that: the inner surface of this first axis hole is provided with a plurality of first grooves, each first groove surfaces is provided with the cathode conductive film of a power supply respectively, this cylindrical circumferential surface is provided with the 3rd groove with quantity such as first grooves, and each the 3rd groove surfaces is provided with the cathode conductive film of a power supply.
8. light-emitting device as claimed in claim 2 is characterized in that: this axial region is deviating from outstanding formation one rotating shaft on the side of mainboard, and second axis hole on the tumbler is passed in this rotating shaft successively, and in this cylindrical accepting hole.
9. light-emitting device as claimed in claim 6 is characterized in that: form an annular gap between the inner surface of this cylindrical outer surface and first axis hole, this handle passes this annular gap, and rotates around cylinder in this annular gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103120112A CN102102842A (en) | 2009-12-22 | 2009-12-22 | Luminous device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009103120112A CN102102842A (en) | 2009-12-22 | 2009-12-22 | Luminous device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102102842A true CN102102842A (en) | 2011-06-22 |
Family
ID=44155796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009103120112A Pending CN102102842A (en) | 2009-12-22 | 2009-12-22 | Luminous device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102102842A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759166A (en) * | 2013-12-31 | 2014-04-30 | 苏州思莱特电子科技有限公司 | Automatic turn-on and turn-off table lamp |
| CN107166314A (en) * | 2017-05-31 | 2017-09-15 | 中山市风华稀柠照明设计有限公司 | A kind of rotary luminous lamp |
-
2009
- 2009-12-22 CN CN2009103120112A patent/CN102102842A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759166A (en) * | 2013-12-31 | 2014-04-30 | 苏州思莱特电子科技有限公司 | Automatic turn-on and turn-off table lamp |
| CN103759166B (en) * | 2013-12-31 | 2016-03-30 | 苏州思莱特电子科技有限公司 | A kind of automatic shutter desk lamp |
| CN107166314A (en) * | 2017-05-31 | 2017-09-15 | 中山市风华稀柠照明设计有限公司 | A kind of rotary luminous lamp |
| CN107166314B (en) * | 2017-05-31 | 2020-11-20 | 聊城能驰新能源科技有限公司 | Rotary night light |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110622 |