CN2132916Y - Semiconductor-lightening signal lamp box - Google Patents
Semiconductor-lightening signal lamp box Download PDFInfo
- Publication number
- CN2132916Y CN2132916Y CN 92215801 CN92215801U CN2132916Y CN 2132916 Y CN2132916 Y CN 2132916Y CN 92215801 CN92215801 CN 92215801 CN 92215801 U CN92215801 U CN 92215801U CN 2132916 Y CN2132916 Y CN 2132916Y
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- China
- Prior art keywords
- semiconductor light
- light
- emitting
- semiconductor
- terminal screw
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- 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.)
- Expired - Fee Related
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model relates to a signal lamp box for indication, and can be used for the indication of three phase power supply and traffic guidance. Three groups of holes are arranged on one side of a casing, a semiconductor luminous element whose luminous side faces outwards is fixed on each group of the holes, three light shades are respectively installed around each semiconductor luminous element, and the semiconductor luminous element is connected with a wire holder. When the three-phase power supply is sent into the three groups of semiconductor luminous element through the wire holder, a semiconductor illuminator can send out light with various kinds of light. The utility model has the advantages of long service life, wide fluctuating range of the voltage, electric energy of large quantity, convenient installation, few maintenance loads, obvious indication, etc.
Description
A kind of Traffic signal box of indicating usefulness, available three phase mains indication and point duty indication are used.
Illuminator in the existing Traffic signal box all adopts incandescent lamp, because the filament of incandescent lamp is a consumable accessory, except that itself short in life-span, the forward fluctuation of various vibrations and voltage all can be shortened its life-span greatly, and the luminous efficiency of incandescent lamp is low, power consumption is big.
The purpose of this utility model provide a kind of not only life-span long but also can improve luminous efficiency with the luminous Traffic signal box of semiconductor light-emitting elements, to satisfy the needs of three phase mains indication and point duty indication.
The utility model is achieved in that on a face of the case shell made from metal or nonmetallic materials, have three groups of holes, on the relevant position in every group of hole, be fixed with several semiconductor light-emitting elements, light-emitting area is outside, three light shields be contained in respectively every group of semiconductor light-emitting elements around, semiconductor light-emitting elements is connected with junction block on being fixed on the case shell.When three phase mains was sent into three groups of semiconductor light-emitting elements respectively by junction block, the semiconductor light emitting body sent versicolor light.
The utlity model has the life-span long, allow scope range of the fluctuation of voltage big, can a large amount of saves energy, easy for installation, maintenance load reaches advantages such as indication is obvious less.
Concrete structure of the present utility model is provided by following drawings and Examples.
Fig. 1 is for adopting the Traffic signal box structure chart of reflective bell-type semiconductor light-emitting elements.
Fig. 2 is for adopting the Traffic signal box structure chart of semiconductor light emitting flashboard bubble formula semiconductor light-emitting elements.
On a face of the case shell made from steel plate 2, have three groups of holes, be mounted with 3 semiconductor light-emitting elements on the relevant position in every group of hole, semiconductor light-emitting elements relies on reflection shield 6 and hold-down nut 7 to be fixed on the case shell 2, light shield 3 be installed in semiconductor light-emitting elements around, light emitting diodes in the semiconductor light emitting body 5 are connected with first terminal screw 9 and second terminal screw 10 by step-down or current-limiting circuit 8, and first terminal screw 9 and second terminal screw 10 are connected with junction block 1 on being fixed on case shell 2.After power supply inserted junction block 1, electric current flowed in the light emitting diode in the semiconductor light emitting body 5, sent the light of redness, green, yellow or required other color.
Embodiment 2, as shown in Figure 2, adopt the Traffic signal box of semiconductor light emitting flashboard bubble formula light-emitting component to be made up of junction block 1, case shell 2, light shield 3, lamp socket 11 and semiconductor light emitting flashboard bubble 12.On a face of the case shell made from steel plate 2, have three groups of holes, fix three lamp sockets 11 on the relevant position in every group of hole, the lamp holder of semiconductor light emitting flashboard bubble 12 is placed in the lamp socket 11, lamp socket 11 constitutes semiconductor light-emitting elements with semiconductor light emitting flashboard bubble 12, light shield 3 be contained in semiconductor light-emitting elements around, lamp socket 11 joins with the junction block 1 that is fixed on the case shell 2.After power supply inserted junction block 1, electric current flowed in the light emitting diode of semiconductor light emitting bodies in the semiconductor light emitting flashboard bubble 12, sent the light of redness, green, yellow or required other color.
Claims (5)
1, a kind of Traffic signal box of indicating usefulness, comprise junction block, light shield, semiconductor light-emitting elements, it is characterized in that on the face of case shell 2, have three groups of holes, on the relevant position in every group of hole, be fixed with several semiconductor light-emitting elements, light-emitting area is outside, three light shields 3 be contained in respectively every group of semiconductor light-emitting elements around, semiconductor light-emitting elements joins with the junction block 1 that is fixed on the case shell 2.
2, Traffic signal box according to claim 1, it is characterized in that semiconductor light-emitting elements is by light-emitting component housing 4, semiconductor light emitting body 5, reflection shield 6, hold-down nut 7, step-down or current-limiting circuit 8, first terminal screw 9 and second terminal screw 10 constitute, one end of light-emitting component housing 4 is fixed with semiconductor light emitting body 5, reflection shield 6 and hold-down nut 7 are spun on the end of light-emitting component housing 4, the other end of light-emitting component housing 4 is equipped with first terminal screw 9 and second terminal screw 10 of mutually insulated, and the light emitting diode in the semiconductor light emitting body 5 is connected with first terminal screw 9 and second terminal screw 10 by step-down or current-limiting circuit 8.
3, Traffic signal box according to claim 1 is characterized in that semiconductor light-emitting elements is made of lamp socket 11 and semiconductor light emitting flashboard bubble 12, and the lamp holder of semiconductor light emitting flashboard bubble 12 is placed in the lamp socket 11.
4, Traffic signal box according to claim 2 is characterized in that semiconductor light emitting body 5 made by the LED core die casting.
5, Traffic signal box according to claim 2 is characterized in that light-emitting component housing 4 is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92215801 CN2132916Y (en) | 1992-07-03 | 1992-07-03 | Semiconductor-lightening signal lamp box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92215801 CN2132916Y (en) | 1992-07-03 | 1992-07-03 | Semiconductor-lightening signal lamp box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2132916Y true CN2132916Y (en) | 1993-05-12 |
Family
ID=33764197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92215801 Expired - Fee Related CN2132916Y (en) | 1992-07-03 | 1992-07-03 | Semiconductor-lightening signal lamp box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2132916Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252259A (en) * | 2011-04-01 | 2011-11-23 | 郜永华 | Burst flash warning traffic signal lamp box |
-
1992
- 1992-07-03 CN CN 92215801 patent/CN2132916Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102252259A (en) * | 2011-04-01 | 2011-11-23 | 郜永华 | Burst flash warning traffic signal lamp box |
| CN102252259B (en) * | 2011-04-01 | 2013-01-02 | 郜永华 | Burst flash warning traffic signal lamp box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |