CN205137359U - LED lamp holder casing - Google Patents
LED lamp holder casing Download PDFInfo
- Publication number
- CN205137359U CN205137359U CN201520982093.2U CN201520982093U CN205137359U CN 205137359 U CN205137359 U CN 205137359U CN 201520982093 U CN201520982093 U CN 201520982093U CN 205137359 U CN205137359 U CN 205137359U
- Authority
- CN
- China
- Prior art keywords
- free end
- led lamp
- lamp holder
- thermal insulation
- insulation board
- Prior art date
- 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
Links
Abstract
The utility model relates to a LED lamp holder casing, it is including having the hollow cylinder of first free end and second free end, first free end is used for being connected with the radiator of LED lamps and lanterns, the second free end is used for being connected with the lamp holder of LED lamps and lanterns, still includes the heat insulating board that the open end is sealed with first free end, the heat insulating board is equipped with the through -hole that the power supply source line passed. Compared with the prior art, the utility model discloses a casing adopts unique design can embed electrolytic capacitor's in the inside drive power supply of lamp holder life -span in effective extension under the low prerequisite of use cost to reach the effect in whole LED lamps and lanterns life -span of extension.
Description
Technical field
The utility model relates to LED technical field, is specifically related to a kind of LED lamp holder housing that can extend the LED lamp life-span.
Background technology
LED is the abbreviation of light emitting diode, compares with neon lamp with incandescent lamp bulb, and its light efficiency is higher, cost is lower and pollution-free, meets the theme of national environmental protection energy-saving and emission-reduction, is more and more subject to the favor of people.Existing most of LED lamp, its LED lamp bead is fixed in radiator through aluminium base to form LED radiator, then the pipe fitting be made up of insulating materials is adopted to connect LED radiator and lamp holder metalwork, an inner space communicated is formed after three parts are connected, the driving power of LED lamp, is just placed in this space.
All the time, the electrochemical capacitor of the driving power of LED, is regarded as the short slab in LED lamp life-span.Because in a lot of LED lamp, driving power is built-in, its inside is a space be communicated with, the heat produced during power work after Long-Time Service cannot leave in time, major part is still stayed in this space, add driving power subelement and also create heat energy, like this, just form the space of a high temperature here.As driving power being placed in this space, the life-span of electrochemical capacitor that certainly will will greatly reduce in driving power.At present, address this problem the most direct method, be exactly constantly improve electrochemical capacitor quality.As a kind of electronic component, improve its performance indications, its production cost must be strengthened.For now, adopt solid electrolyte capacitor, be regarded as the most effective way, but its use cost is that tens times of general electrolytic electric capacity even cross hundred times.
Utility model content
The purpose of this utility model is the defect overcoming above-mentioned prior art, a kind of LED lamp holder housing is provided, this housing adopts unique design under the prerequisite that use cost is low, effectively can extend the life-span of electrochemical capacitor in the driving power being built in lamp holder inside, thus reaches the effect extending the whole LED lamp life-span.
For achieving the above object, the utility model adopts following technical scheme:
A kind of LED lamp holder housing, it comprises the hollow cylinder with the first free end and the second free end, described first free end is used for being connected with the radiator of LED lamp, described second free end is used for being connected with the metalwork of LED lamp holder, also comprise the thermal insulation board sealed the openend of the first free end, described thermal insulation board is provided with the through hole that power supply source line passes.
Preferably, described thermal insulation board is fixedly connected with the first free end or removably connects.
Preferably, described thermal insulation board is bonded on the first free end, or thermal insulation board and the first free end one-body molded, or thermal insulation board is screwed with the first free end and is connected.
Preferably, described thermal insulation board is threaded with the first free end, or thermal insulation board and the first free end elastic conjunction.
Preferably, described through hole is two or more.
Preferably, the outer surface of described hollow cylinder is provided with external screw thread.
Preferably, the utility model also comprises for by the gap sealed seal between through hole and power line.The heat effectively preventing LED luminescence from producing after clearance seal is transmitted into lamp holder by seal, affects the service life of built-in driving power.
Preferably, described seal is O-ring seal.
Preferably, the shaft of described hollow cylinder offers multiple ventilation window, make hollow cylinder inside can carry out heat transmission with the external world, inner temperature is closer to the temperature of external environment condition.
Preferably, described second free end is provided with the installing port inserted for driving power, and driving power enters hollow cylinder inside by installing port, the electric wire of driving power is fixed in inside, without the need to carrying out heat-shrink tube encapsulation to it again, be both convenient to the heat radiation of portions of electronics element, cost-saving again.
Preferably, the driving power of LED lamp is placed in hollow cylinder, or the electrochemical capacitor of the driving power of LED is placed in hollow cylinder.
Compared with prior art, the beneficial effects of the utility model are:
The utility model has added thermal insulation board at the first free end of hollow cylinder, LED lamp inside is made to be no longer an inner chamber be connected, the electrochemical capacitor of driving power or driving power is placed in described hollow cylinder, with the LED radiator of light fixture no longer in a space be communicated with, the heat that effective prevention LED luminescence produces is to built-in driving power transmission, extend the service life of the electrochemical capacitor of built-in driving power, thus extend the service life of light fixture.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model angle;
Fig. 2 is the structural representation of another angle of the utility model.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, the utility model is described further.
Please refer to Fig. 1, Fig. 2, a kind of LED lamp holder housing, it comprises hollow cylinder, and described hollow cylinder is used for the driving power of built-in LED lamp or the electrochemical capacitor of driving power.Described hollow cylinder has the first free end 11 and the second free end 12.During use, described first free end 11 is connected with the radiator of LED lamp, and described second free end 12 is connected with the lamp holder of LED lamp.Particularly, the second free end 12 is connected with the metal parts of lamp holder.Housing of the present utility model also comprises the thermal insulation board 2 sealed the openend of the first free end 11.Described thermal insulation board 2 is provided with the through hole 21 that power supply source line passes.
As preferred version of the present utility model, described thermal insulation board 2 is fixedly connected with the first free end 11 or removably connects.Particularly, being fixedly connected with can be adopt glue to be bonded in by described thermal insulation board 2 on the opening of the first free end 11, or during injection moulding thermal insulation board 2 and the first free end 11 one-body molded, or adopt screw thermal insulation board 2 is fixed on the opening of the first free end 11.Removably connecting can be adopt the mode be threaded thermal insulation board 2 and the first free end 11 to be coupled together, and also can be by the opening part of thermal insulation board 2 interference device at the first free end 11.
As another kind of improvement project of the present utility model, described through hole 21 is two or more.
As another kind of improvement project of the present utility model, the outer surface of described hollow cylinder is provided with external screw thread 13, is connected with other parts of LED lamp for housing.
As another kind of improvement project of the present utility model, described housing also comprises for by the gap sealed seal (not shown) between through hole 21 and power line, the heat effectively preventing LED luminescence from producing after clearance seal is transmitted into built-in driving power by seal, affects the service life of built-in driving power.Particularly, described seal is O-ring seal.Also can at power line through after through hole 21, with high temperature resistant glue by gap shutoff.
As another kind of improvement project of the present utility model, the shaft of described hollow cylinder offers ventilation window 4, make hollow cylinder inside can carry out heat transmission with the external world, inner temperature, closer to the temperature of external environment condition, extends the service life of the electrochemical capacitor of built-in driving power further.
As another kind of improvement project of the present utility model, described second free end 12 is provided with the installing port 3 inserted for driving power, driving power enters hollow cylinder inside by installing port 3, the electric wire of driving power is fixed in inside, without the need to carrying out heat-shrink tube encapsulation to it again, both the heat radiation of portions of electronics element had been convenient to, cost-saving again.Also can be that the electrochemical capacitor of driving power is inserted hollow cylinder inside by installing port 3, electrochemical capacitor be connected through going between with the circuit board of the driving power of hollow cylinder outside again.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the utility model claim.
Claims (10)
1. a LED lamp holder housing, it is characterized in that: comprise the hollow cylinder with the first free end and the second free end, described first free end is used for being connected with the radiator of LED lamp, described second free end is used for being connected with the lamp holder metalwork of LED lamp, also comprise the thermal insulation board sealed the openend of the first free end, described thermal insulation board is provided with the through hole that power supply source line passes.
2. LED lamp holder housing as claimed in claim 1, is characterized in that: described thermal insulation board is fixedly connected with the first free end or removably connects.
3. LED lamp holder housing as claimed in claim 2, is characterized in that: described thermal insulation board is bonded on the first free end, or thermal insulation board and the first free end one-body molded, or thermal insulation board is screwed with the first free end and is connected.
4. LED lamp holder housing as claimed in claim 2, is characterized in that: described thermal insulation board is threaded with the first free end, or thermal insulation board and the first free end elastic conjunction.
5. LED lamp holder housing as claimed in claim 1, is characterized in that: described through hole is two or more.
6. LED lamp holder housing as claimed in claim 1, is characterized in that: the outer surface of described hollow cylinder is provided with external screw thread.
7. LED lamp holder housing as claimed in claim 1, is characterized in that: also comprise for by the gap sealed seal between through hole and power line.
8. LED lamp holder housing as claimed in claim 1, is characterized in that: the shaft of described hollow cylinder offers multiple ventilation window.
9. LED lamp holder housing as claimed in claim 1, is characterized in that: described second free end is provided with the installing port supplying driving power insertion or insert for the electrochemical capacitor of driving power.
10. LED lamp holder housing as claimed in claim 1, it is characterized in that: the driving power of LED lamp is placed in hollow cylinder, or the electrochemical capacitor of the driving power of LED is placed in hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982093.2U CN205137359U (en) | 2015-11-30 | 2015-11-30 | LED lamp holder casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520982093.2U CN205137359U (en) | 2015-11-30 | 2015-11-30 | LED lamp holder casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205137359U true CN205137359U (en) | 2016-04-06 |
Family
ID=55623149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520982093.2U Expired - Fee Related CN205137359U (en) | 2015-11-30 | 2015-11-30 | LED lamp holder casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205137359U (en) |
-
2015
- 2015-11-30 CN CN201520982093.2U patent/CN205137359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |