CN202855712U - Built-in low frequency bulb electrodeless lamp - Google Patents
Built-in low frequency bulb electrodeless lamp Download PDFInfo
- Publication number
- CN202855712U CN202855712U CN 201220406090 CN201220406090U CN202855712U CN 202855712 U CN202855712 U CN 202855712U CN 201220406090 CN201220406090 CN 201220406090 CN 201220406090 U CN201220406090 U CN 201220406090U CN 202855712 U CN202855712 U CN 202855712U
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- China
- Prior art keywords
- ring
- bulb
- radiator
- built
- electrodeless lamp
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Abstract
Provided is a built-in low frequency bulb electrodeless lamp, comprising a coupler, a radiator, a connecting upper ring, a connecting piece, and a bulb, wherein the coupler is composed of a coupling rod and a coil; the coil is externally sleeved with the upper end of the coupling rod while the radiator is fixedly arranged upon the lower end face of the coupling rod; the connecting piece is composed of an annular part and an extending part arranged at the lower side surface of the annular part; the extending part and the corresponding annular part are internally provided with an exhaust air duct; the side surface of the radiator is provided with a gap; the connecting piece is externally sleeved to the coupling rod, with the lower end face of the connecting piece against the upper end face of the radiator while the extending part of the connecting piece contained in the gap of the radiator; the connecting upper ring is externally sleeved with the annular part of the connecting piece; the lower side surface of the connecting upper ring is fixedly connected with the upper side surface of the radiator; and the bulb is externally sleeved with the coupler, with the caliber section of the bulb being fixedly arranged inside the connecting upper ring. The built-in low frequency bulb electrodeless lamp features simple structure, beautiful appearance, excellent heat dissipation, and convenient installation, and can effectively ensure the mercury temperature and improve the photoelectric performance of the lamp.
Description
Technical field
The utility model relates to a kind of built-in low-frequency ball bulb electrodeless lamp.
Background technology
Non-polarized lamp belong to the 4th generation illuminating product, electrodeless without filament, be the abbreviation of electrode-less gas discharge fluorescent lamp.Compare with conventional light source such as electricity-saving lamp, Metal halogen lamp, high-pressure sodium lamps, have significant superiority.Therefore, Non-polarized lamp is as a kind of new gas discharge new light sources, because its optical efficiency is high, the life-span is long and demonstration property advantages of higher, become just gradually the main product of lighting source, be widely used in the occasion that road, operating mode and tunnel etc. need high-power illumination.
Non-polarized lamp is divided into two groups of built-in coupled modes and external coupled modes with regard to its profile, built-in coupled modes are to adopt the shape of conventional bulb, it is inner that coupler is placed in the foam stem stem, advantage is the simple in structure of bulb, luminous intensity distribution and replacing are than being easier to, so become the main direction of Non-polarized lamp development, but because coupler is in foam stem stem inside, because Non-polarized lamp is normal when luminous, plasma (orifice) gas temperature in the foam is very high, stem stem is in again foam inside, just in time forms a heat island, so the heat radiation of coupler magnet ring has just become stubborn problem.
At present, Non-polarized lamp commonly used is to dispel the heat by in the radiator bottom small fan being installed, but this will greatly reduce the contact-making surface of radiator and light fixture, and be extremely limited the useful life of small fan.Also have a kind of Non-polarized lamp to dispel the heat by the fin of bottom, but radiating surface is too little.
Summary of the invention
In order to overcome defects, the utility model provides a kind of built-in low-frequency ball bulb electrodeless lamp, and this electrodeless lamp structure is simply attractive in appearance, thermal diffusivity good.
The utility model for the technical scheme that solves its technical problem and adopt is: a kind of built-in low-frequency ball bulb electrodeless lamp, comprise coupler, radiator, connection pressed on ring, connector and bulb, described coupler is comprised of coupling bar and coil, and this coil is sheathed on outside the upper end of coupling bar, and described radiator is fixedly arranged on the lower surface of described coupling bar; Described connector is comprised of a ring part and an extension of being located on this ring part downside, be provided with discharge duct in the ring part of this extension and correspondence thereof, described radiator side is provided with a breach, described connector is sheathed on outside the coupling bar of described coupler, and the lower surface of this connector against the upper surface of described radiator with and extension be placed in the breach of described radiator; Described connection upper ring cap is located at outside the ring part of described connector, and the downside of this connection pressed on ring is fixedly connected with the upper side of described radiator, and should connect pressed on ring along the ring part of its axial height greater than described connector; Described bulb sleeve is located at outside the described coupler, and the caliber place of this bulb is fixedly arranged in the described connection pressed on ring.
As further improvement of the utility model, the lateral surface of the lateral surface of described radiator and the extension of described connector is provided with several along the groove of its axis.
As further improvement of the utility model, the caliber of described bulb connects by screw-threaded engagement with the described pressed on ring that is connected.
As further improvement of the utility model, be connected by screw-threaded engagement between described connection pressed on ring and the described radiator.
As further improvement of the utility model, described bulb is electrodeless inert working gas and the mercury of being filled with, and its inwall scribbles the vacuum foam of three primary colors fluorescent powder.
As further improvement of the utility model, described connector is working of plastics.
As further improvement of the utility model, described connection pressed on ring is the metallic aluminium ring with internal thread.
The beneficial effects of the utility model are: electrodeless lamp structure is simply attractive in appearance, thermal diffusivity good, make things convenient for lamp installation and the plastic that is connected that can settle blast pipe is arranged, and can effectively guarantee the mercury temperature, improves the photoelectric properties of lamp.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is coupler described in the utility model and heat spreader structures schematic diagram;
Fig. 3 is the cross-sectional view of connector described in the utility model;
Fig. 4 is the plan structure schematic diagram of connector described in the utility model;
Fig. 5 is the plan structure schematic diagram of radiator described in the utility model.
By reference to the accompanying drawings, make the following instructions:
1---coupler 2---radiator
3---connecting pressed on ring 4---connector
5---bulb 11---coupling bar
12---coil 41---ring part
42---extension 43---discharge duct
6---groove 21---breach
Embodiment
By reference to the accompanying drawings; the utility model is elaborated; but protection range of the present utility model is not limited to following embodiment, and the simple equivalence of namely in every case being done with the utility model claim and description changes and modifies, and all still belongs within the utility model patent covering scope.
A kind of built-in low-frequency ball bulb electrodeless lamp, comprise coupler 1, radiator 2, connect pressed on ring 3, connector 4 and bulb 5, described coupler is comprised of coupling bar 11 and coil 12, and this coil is sheathed on outside the upper end of coupling bar, and described radiator is fixedly arranged on the lower surface of described coupling bar; Described connector is comprised of a ring part 41 and an extension 42 of being located on this ring part downside, be provided with discharge duct 43 in the ring part of this extension and correspondence thereof, described radiator side is provided with a breach 21, described connector is sheathed on outside the coupling bar of described coupler, and the lower surface of this connector against the upper surface of described radiator with and extension be placed in the breach of described radiator; Described connection upper ring cap is located at outside the ring part of described connector, and the downside of this connection pressed on ring is fixedly connected with the upper side of described radiator, and should connect pressed on ring along the ring part of its axial height greater than described connector; Described bulb sleeve is located at outside the described coupler, and the caliber place of this bulb is fixedly arranged in the described connection pressed on ring.
Preferably, the lateral surface of the extension of the lateral surface of described radiator and described connector is provided with several along the groove 6 of its axis.
Preferably, the caliber of described bulb connects by screw-threaded engagement with the described pressed on ring that is connected.
Preferably, be connected by screw-threaded engagement between described connection pressed on ring and the described radiator.
Preferably, described bulb is electrodeless inert working gas and the mercury of being filled with, and its inwall scribbles the vacuum foam of three primary colors fluorescent powder.
Preferably, described connector is working of plastics.
Preferably, described connection pressed on ring is the metallic aluminium ring with internal thread.
Claims (7)
1. built-in low-frequency ball bulb electrodeless lamp, it is characterized in that: comprise coupler (1), radiator (2), connect pressed on ring (3), connector (4) and bulb (5), described coupler is comprised of coupling bar (11) and coil (12), and this coil is sheathed on outside the upper end of coupling bar, and described radiator is fixedly arranged on the lower surface of described coupling bar; Described connector is comprised of a ring part (41) and the extension (42) be located on this ring part downside, be provided with discharge duct (43) in the ring part of this extension and correspondence thereof, described radiator side is provided with a breach (21), described connector is sheathed on outside the coupling bar of described coupler, and the lower surface of this connector against the upper surface of described radiator with and extension be placed in the breach of described radiator; Described connection upper ring cap is located at outside the ring part of described connector, and the downside of this connection pressed on ring is fixedly connected with the upper side of described radiator, and should connect pressed on ring along the ring part of its axial height greater than described connector; Described bulb sleeve is located at outside the described coupler, and the caliber place of this bulb is fixedly arranged in the described connection pressed on ring.
2. built-in low-frequency ball bulb electrodeless lamp according to claim 1, it is characterized in that: the lateral surface of the lateral surface of described radiator and the extension of described connector is provided with several grooves along its axis (6).
3. built-in low-frequency ball bulb electrodeless lamp according to claim 1 and 2, it is characterized in that: the caliber of described bulb connects by screw-threaded engagement with the described pressed on ring that is connected.
4. built-in low-frequency ball bulb electrodeless lamp according to claim 1 and 2 is characterized in that: be connected by screw-threaded engagement between described connection pressed on ring and the described radiator.
5. built-in low-frequency ball bulb electrodeless lamp according to claim 1 and 2, it is characterized in that: described bulb is electrodeless inert working gas and the mercury of being filled with, and its inwall scribbles the vacuum foam of three primary colors fluorescent powder.
6. built-in low-frequency ball bulb electrodeless lamp according to claim 1 and 2, it is characterized in that: described connector is working of plastics.
7. built-in low-frequency ball bulb electrodeless lamp according to claim 1 and 2 is characterized in that: described connection pressed on ring is the metallic aluminium ring with internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406090 CN202855712U (en) | 2012-08-16 | 2012-08-16 | Built-in low frequency bulb electrodeless lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220406090 CN202855712U (en) | 2012-08-16 | 2012-08-16 | Built-in low frequency bulb electrodeless lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202855712U true CN202855712U (en) | 2013-04-03 |
Family
ID=47986881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220406090 Expired - Fee Related CN202855712U (en) | 2012-08-16 | 2012-08-16 | Built-in low frequency bulb electrodeless lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202855712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594328A (en) * | 2012-08-16 | 2014-02-19 | 昆山和光照明科技有限公司 | Built-in low-frequency bulb electrodeless lamp |
-
2012
- 2012-08-16 CN CN 201220406090 patent/CN202855712U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594328A (en) * | 2012-08-16 | 2014-02-19 | 昆山和光照明科技有限公司 | Built-in low-frequency bulb electrodeless lamp |
| CN103594328B (en) * | 2012-08-16 | 2017-01-25 | 昆山和光照明科技有限公司 | Built-in low-frequency bulb electrodeless lamp |
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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: 20130403 Termination date: 20150816 |
|
| EXPY | Termination of patent right or utility model |