CN2480689Y - Luminous long-life lamp - Google Patents
Luminous long-life lamp Download PDFInfo
- Publication number
- CN2480689Y CN2480689Y CN 01213135 CN01213135U CN2480689Y CN 2480689 Y CN2480689 Y CN 2480689Y CN 01213135 CN01213135 CN 01213135 CN 01213135 U CN01213135 U CN 01213135U CN 2480689 Y CN2480689 Y CN 2480689Y
- Authority
- CN
- China
- Prior art keywords
- lamp housing
- lamp
- base
- lampshade
- pressing plate
- 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
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model mainly comprises a lamp shell (1) which is sealed with a fritting closing-in after being coated with phosphor powder (3) on the inner surface and filled with tritium (2), a lamp shell joint (5) which nests the tail portion of the lamp shell (1), a socket (10) which is fast connected with the lamp shell joint (5). A lamp shade (6), a clamping plate (9) and a seal gasket (7) are together nested in the annular slot of the socket, the clamping plate (9) is holden down by a bolt (6) and fast connected with the socket (10), the lamp shade (6) and the seal gasket (7), thereby the lamp shade (6) can't shed and the inside of the lamp shade (6) is sealed which ensures that foreign matters can't enter.
Description
The utility model relates to a kind of light fixture, particularly a kind of luminous long-life lamp.A kind of tritium that utilizes has the β ray; and β rays excite luminous agent can luminously voluntarily reach the luminous long-life lamp more than 10 years; the patent No. 94204846.6; patentee Zhu Chinese, Wang Huru; there is the slowly major defect of gas leakage, poor sealing in its structure; do not protect structure to damage easily to lamp itself, do not reach long-lived requirement.
There is poor sealing in the utility model at luminous long-life lamp exactly, to the problem that lamp damages easily, designs a kind of luminous long-life lamp.This luminous long-life lamp has excellent sealing performance through practice, and is air tight, and lamp is had safeguard measure, makes luminous long-life lamp realize the life-span more than 10 years.
The utility model is achieved in that
Luminous long-life lamp mainly is made up of lamp housing, tritium, phosphor powder, filler and binding agent, lamp housing joint, lampshade, sealing gasket, bolt, pressing plate, base etc.
Be coated with phosphor powder at the glass lamp housing inwall, make the lamp housing inner chamber reach vacuum again, inject tritium, the glass hot melt is closed up lamp housing afterbody local heat.Fill filler and binding agent at lamp housing joint inner chamber, the closing in position of lamp housing and lamp housing joint are firmly linked together.The centre bore of the lamp housing joint being put into base with bonding, lamp housing and base are fixed together, or the lamp housing joint made screw rod and the whorl of base hole is threaded togather.The lampshade oral area is a cylindrical shape, can be inserted in pressing plate, be inserted in rubber gasket again, insert together in the cannelure of base then, use the bolt clamping platen, the boss of pressing plate also compresses sealing gasket, the reaction force of sealing gasket closely is connected lampshade with base, unlikely lampshade comes off, and also can make the lampshade inner sealing, and foreign matters enters.
Accompanying drawing is the luminous long-life lamp profile that provides according to the utility model.
Concrete structure of the present utility model is described in further detail by following examples and accompanying drawing:
The utility model mainly is made up of lamp housing (1), tritium (2), phosphor powder (3), filler and bonding agent (4), lamp housing joint (5), lampshade (6), sealing gasket (7), bolt (8), pressing plate (9), base (10).Lamp housing (1) is made by glass, and inwall is coated with phosphor powder (3), lamp housing (1) is vacuumized the back inject tritium (2).Lamp housing (1) afterbody local heat is made the sealing of closing up of glass hot melt.Lamp housing joint (5) is made with metal or nonmetallic materials, and inner chamber pack into filler and binding agent (4) are put into lamp housing joint (5) with lamp housing (1) afterbody and firmly connected.Lamp housing joint (5) is a cylinder, puts into the centre bore (or screw) of base (10), uses bondingly again, and lamp housing joint (5) base (10) is firmly linked together, or lamp housing joint (5) is made screw rod and base (10) screw with being threaded togather.Lampshade (6) is a glassware, its oral area is a cylindrical shape, the centre bore of pressing plate (9) is inserted in the oral area of lampshade (6), again sealing gasket (7) is inserted in the oral area of lampshade (6), lampshade (6) then, pressing plate (9), sealing gasket (7) is together put into the cannelure of base (10), with bolt (8) pressing plate (9) is compressed and base (10), lampshade (6) sealing gasket (7) links together, when the boss of pressing plate (9) compresses rubber sealing gasket (7), the reaction force of sealing gasket (7) closely is connected lampshade (6) with base (10), unlikely lampshade (6) comes off, and also can make lampshade (6) inner sealing, and foreign matters enters.
Claims (4)
1, luminous long-life lamp is mainly by lamp housing (1), tritium (2), phosphor powder (3), filler and bonding agent (4), lamp housing joint (5), lampshade (6), sealing gasket (7), bolt (8), pressing plate (9), base (10) is formed, it is characterized in that: lamp housing (1) inwall is coated with phosphor powder (3), lamp housing (1) is vacuumized the back inject tritium (2) lamp housing joint (5) inner chamber pack into filler and binding agent (4), lamp housing (1) afterbody is put into lamp housing joint (5) firmly to be connected, lamp housing joint (5) is put into base (10) and is linked together, pressing plate (9) sealing gasket (7) is inserted in lampshade (6), pressing plate (9), sealing gasket (7) is together put into the cannelure of base (10), with bolt (8) pressing plate (9) is compressed and base (10), lampshade (6) sealing gasket (7) links together.
2, be characterised in that according to luminous long-life lamp described in the claim 1: lamp housing joint (5) is made with metal or nonmetallic materials, lamp housing joint (5) is put into the centre bore of base (10) for cylinder, with bonding, lamp housing joint (5) base (10) is firmly linked together, or lamp housing joint (5) made screw rod and base (10) screwed hole is threaded togather.
3, be characterised in that according to luminous long-life lamp described in the claim 1: lampshade (6) is a glassware, and its oral area is a cylindrical shape.
4, be characterised in that according to luminous long-life lamp described in the claim 1: reaction force closely was connected lampshade (6) with base (10) when the convex of pressing plate (9) compressed rubber sealing gasket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01213135 CN2480689Y (en) | 2001-03-30 | 2001-03-30 | Luminous long-life lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01213135 CN2480689Y (en) | 2001-03-30 | 2001-03-30 | Luminous long-life lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2480689Y true CN2480689Y (en) | 2002-03-06 |
Family
ID=33632180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01213135 Expired - Fee Related CN2480689Y (en) | 2001-03-30 | 2001-03-30 | Luminous long-life lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2480689Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394534C (en) * | 2005-04-12 | 2008-06-11 | 芦群胜 | Making process of tritium luminotron |
-
2001
- 2001-03-30 CN CN 01213135 patent/CN2480689Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100394534C (en) * | 2005-04-12 | 2008-06-11 | 芦群胜 | Making process of tritium luminotron |
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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 |