CN203047298U - Loading structure of railway signal light-emitting diode (LED) lamp - Google Patents
Loading structure of railway signal light-emitting diode (LED) lamp Download PDFInfo
- Publication number
- CN203047298U CN203047298U CN 201320015631 CN201320015631U CN203047298U CN 203047298 U CN203047298 U CN 203047298U CN 201320015631 CN201320015631 CN 201320015631 CN 201320015631 U CN201320015631 U CN 201320015631U CN 203047298 U CN203047298 U CN 203047298U
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- China
- Prior art keywords
- led
- lamp
- ceramic
- emitting diode
- railway signal
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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 - Lifetime
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Abstract
The utility model relates to the technical field of light-emitting diode (LED) signal lamps, in particular to a loading structure of a railway signal light-emitting diode (LED) lamp. The loading structure comprises an LED signal lamp and a loading device which are in parallel connection. The loading device comprises an aluminum substrate and a plurality of ceramic chip capacitors attached to the aluminum substrate, wherein the plurality of the ceramic chip capacitors are in parallel connection. The LED signal lamp is in parallel connection with the loading device and the loading device comprises the plurality of the ceramic chip capacitors which are attached to the aluminum substrate and in parallel connection, so currents of a circuit can be enhanced, influence of temperature rising on work of the whole device is little due to the fact that temperature rising of the ceramic chip capacitors is smaller than that of resistors, and defects in the prior art are effectively overcome.
Description
Technical field
The utility model relates to LED signal lamp technical field, particularly a kind of support structures of railway signal LED lamp.
Background technology
Railway LED signal lamp general with the use of filament relay DJ matching circuit, when the normal illuminating state of railway LED signal lamp, filament relay DJ reliably picks up, when railway LED signal lamp is in when turning off the light state, filament relay DJ reliably falls.The about 6w of railway LED signal lamp power, when normally lighting, circuital current is significantly less than 100mA, and filament relay DJ can not pick up work, therefore under the condition that does not change former lamp circuit and components and parts, the main method that strengthens the some lamp load that relies on, prior art is exactly with railway LED signal lamp shunt resistance, and its defective is, institute adds not only consumed power of resistance, and heating up, worsen environment, influence railway LED signal lamp service life.
The utility model content
The purpose of this utility model is at the defective of prior art and deficiency, a kind of structure is provided, the support structures of the railway signal LED lamp that generates heat low is set rationally.
For achieving the above object, the utility model is by the following technical solutions:
The support structures of a kind of railway signal LED lamp described in the utility model, comprise LED signal lamp and load device, described LED signal lamp and load device are connected in parallel, described load device comprises aluminium base, be attached to the some ceramic paster electric capacity on the aluminium base, described some ceramic paster electric capacity are connected in parallel.
Further, described ceramic paster electric capacity comprises ceramic mediator, and ceramic mediator two ends are respectively equipped with outer electrode, and ceramic mediator inboard is provided with internal electrode.
Further, four jiaos of places of described aluminium base are provided with mounting hole.
The utility model beneficial effect is: the utility model LED signal lamp is connected in parallel to load device, and load device comprises aluminium base, be attached to some ceramic paster electric capacity of connection parallel with one another on the aluminium base, it not only can increase circuital current, and ceramic paster electric capacity heating up is littler than resistance, also little to complete machine work temperature rise influence, solved the deficiencies in the prior art and defective effectively.
Description of drawings
Fig. 1 is the utility model integral structure scheme drawing;
Fig. 2 is the utility model load device structural representation;
Fig. 3 is the utility model ceramic paster electric capacity semi-sictional view structural representation.
Among the figure:
1, LED signal lamp; 2, load device; 3, mounting hole;
4, ceramic paster electric capacity; 5, aluminium base; 6, outer electrode;
7, ceramic mediator; 8, internal electrode.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1 to Figure 3, the support structures of a kind of railway signal LED lamp described in the utility model comprises LED signal lamp 1 and load device 2, and described LED signal lamp 1 and load device 2 are connected in parallel.
Described load device 2 comprises aluminium base 5, is attached to the some ceramic paster electric capacity 4 on the aluminium base 5, and described some ceramic paster electric capacity 4 are connected in parallel.The utility model replaces resistance of the prior art with some ceramic paster electric capacity parallel with one another 4, is effectively increasing under the situation of circuital current, and cal val is few, can not produce harmful effect to LED signal lamp 1, overcomes the deficiency of prior art effectively.
Wherein, described ceramic paster electric capacity 4 comprises ceramic mediator 7, and described ceramic mediator 7 two ends are respectively equipped with outer electrode 6, and ceramic mediator 7 inboards are provided with internal electrode 8.
5 four jiaos of places of described aluminium base are provided with mounting hole 3, are convenient to load device 2 of the present utility model and effectively install.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1. the support structures of a railway signal LED lamp, comprise LED signal lamp (1) and load device (2), described LED signal lamp (1) and load device (2) are connected in parallel, it is characterized in that: described load device (2) comprises aluminium base (5), be attached to the some ceramic paster electric capacity (4) on the aluminium base (5), described some ceramic paster electric capacity (4) are connected in parallel.
2. the support structures of railway signal LED lamp according to claim 1, it is characterized in that: described ceramic paster electric capacity (4) comprises ceramic mediator (7), pottery mediator (7) two ends are respectively equipped with outer electrode (6), and ceramic mediator (7) inboard is provided with internal electrode (8).
3. the support structures of railway signal LED lamp according to claim 2, it is characterized in that: described aluminium base (5) Si Jiaochu is provided with mounting hole (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015631 CN203047298U (en) | 2013-01-11 | 2013-01-11 | Loading structure of railway signal light-emitting diode (LED) lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320015631 CN203047298U (en) | 2013-01-11 | 2013-01-11 | Loading structure of railway signal light-emitting diode (LED) lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203047298U true CN203047298U (en) | 2013-07-10 |
Family
ID=48730284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320015631 Expired - Lifetime CN203047298U (en) | 2013-01-11 | 2013-01-11 | Loading structure of railway signal light-emitting diode (LED) lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203047298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310590A (en) * | 2017-07-10 | 2017-11-03 | 宁波市皓盛铁路电务器材有限公司 | A kind of new type railway lighting unit |
-
2013
- 2013-01-11 CN CN 201320015631 patent/CN203047298U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310590A (en) * | 2017-07-10 | 2017-11-03 | 宁波市皓盛铁路电务器材有限公司 | A kind of new type railway lighting unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 315500 No. 59, Tian Feng Road, Ningbo East Development Zone, Fenghua District, Zhejiang Patentee after: NINGBO HAOSHENG RAILWAY ELECTRIC SERVICE EQUIPMENT CO.,LTD. Address before: 315500 No. 59, Tian Feng Road, Fenghua East Suburb Development Zone, Zhejiang, China Patentee before: FENGHUA HAOSHENG RAILWAY ELECTRICAL EQUIPMENT CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |