CN105762056B - A kind of both-end sodium vapor lamp - Google Patents
A kind of both-end sodium vapor lamp Download PDFInfo
- Publication number
- CN105762056B CN105762056B CN201610224404.8A CN201610224404A CN105762056B CN 105762056 B CN105762056 B CN 105762056B CN 201610224404 A CN201610224404 A CN 201610224404A CN 105762056 B CN105762056 B CN 105762056B
- Authority
- CN
- China
- Prior art keywords
- lamp
- sodium
- electrode tip
- molybdenum
- sodium vapor
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/04—Electrodes; Screens; Shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/05—Two-pole devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
Abstract
The present invention discloses a kind of both-end sodium vapor lamp, including lamp tube main body, and it is symmetricly set on the electrode tip at lamp tube main body both ends, the lamp tube main body includes glass bulb, sodium lamp arc tube is installed in glass bulb, the both ends of the sodium lamp arc tube are connected respectively by connecting filament with electrode tip, and the both ends of sodium lamp arc tube are further provided with bearing claw, for supporting sodium lamp arc tube；The electrode tip is equipped with molybdenum sheet, molybdenum sheet one end is connected with connecting filament, the other end connects molybdenum rod, the molybdenum rod is connected with lamp cap, the lamp cap includes bulb socket and attaching nut, and the bulb socket is tubular, and side wall is equipped with the groove with the cooperation installation of electrode tip glass plywood, bottom outside is equipped with the threaded rod mating with attaching nut, and threaded rod center is equipped with the through-hole or counterbore for accommodating molybdenum rod.The both-end sodium vapor lamp of above structure solves the defects of traditional both-end sodium vapor lamp solder joint is big, porcelain protective case is easily damaged, metal knitted silk easy loose contact.
Description
Technical field
The present invention relates to a kind of both-end sodium vapor lamps, belong to technical field of lamps.
Background technology
Sodium vapor lamp is the electric light source that visible ray is generated using sodium vapor discharge, and both-end sodium vapor lamp has 2 ports, and each port is equal
Equipped with electrode outlet line.For a long time, the connection of both-end sodium vapor lamp electrode and power cord is the critical process of lamp process processed, especially
High-power double-ended lamps bear continuous instantaneous impacting with high pressure when lamp starts and work long hours under current state, electrode and electricity
Source line be reliably connected particularly important.At present, both-end sodium vapor lamp electrode removes connection power cord, gold generally by metal knitted silk
The connection for belonging to braided wires and electrode is substantially using direct spot welding or using being connected by the way of porcelain protective case, the former solder joint is big,
Cause lamps and lanterns that can not install, and not prison welding is consolidated, be easy to cause lamp failure or even electric appliance or circuit will appear catastrophe failure；
The latter's ceramics are easily damaged, and the easy loose contact of metal knitted silk.
In view of this, the present inventor studies this, specially develops a kind of both-end sodium vapor lamp, thus this case generates.
Invention content
The object of the present invention is to provide a kind of both-end sodium vapor lamp, have the characteristics that compact-sized, safe and reliable, solve tradition
Both-end sodium vapor lamp solder joint is big, porcelain protective case is easily damaged, the easy loose contact defect of metal knitted silk.
To achieve these goals, solution of the invention is：
A kind of both-end sodium vapor lamp including lamp tube main body and is symmetricly set on the electrode tip at lamp tube main body both ends, the fluorescent tube
Main body includes glass bulb, is equipped with sodium lamp arc tube in glass bulb, the both ends of the sodium lamp arc tube pass through connecting filament and electrode respectively
End is connected, and the both ends of sodium lamp arc tube are further provided with bearing claw, for supporting sodium lamp arc tube；The electrode tip is equipped with molybdenum
Piece, molybdenum sheet one end are connected with connecting filament, and other end connection molybdenum rod, the molybdenum rod is connected with lamp cap, and the lamp cap includes bulb socket
And attaching nut, the bulb socket are tubular, side wall is equipped with the groove with the cooperation installation of electrode tip glass plywood, bottom outside
Equipped with the threaded rod mating with attaching nut, threaded rod center is equipped with the through-hole or counterbore for accommodating molybdenum rod.
Preferably, the through-hole or counterbore inner wall of the threaded rod are equipped with the clamping part for clamping molybdenum rod.Pass through folder
The portion of holding can make molybdenum rod and lamp cap realize and be in close contact, and ensure good electric conductivity.
Preferably, the clamping part is arc convex or elastic piece.
Preferably, the bulb socket and attaching nut are copper, copper has good electric conductivity, while is not easy to brokenly
Damage.
Preferably, nickel coating on the side wall of the bulb socket, can prevent from getting rusty.
Preferably, the junction of the bulb socket and electrode tip glass plywood is filled with lamp mud, on the one hand lamp mud can incite somebody to action
Bulb socket is connected on glass plywood, while molybdenum rod can be made to be isolated from the outside, and ensures the electric property of sodium vapor lamp.
Bulb socket is first inserted on electrode tip glass plywood by above-mentioned both-end sodium vapor lamp when lamp cap assembles, at this point, molybdenum rod is pierced by
The through-hole of threaded rod is penetrated into the counterbore of threaded rod, and the clamping part in hole clamps molybdenum rod, is in close contact the two；Even
When connecing power cord, first power cord is connected on the threaded rod of lamp cap, is then compressed with attaching nut, makes power cord and lamp cap jail
It is solidly connected, because molybdenum rod is inserted into lamp cap, and lamp cap is conductive copper, it is possible to realize that molybdenum rod is good with power cord
Electrical connection.Both-end sodium vapor lamp lamp cap of the present invention can be by electrode tip fixed component（Glass plywood）With electric component（Molybdenum rod,
Power cord）It is integrated, does not need to weld or applies mechanically porcelain protective case, avoid that traditional both-end sodium vapor lamp solder joint is big, porcelain protective case
The defects of easily damaged, metal knitted silk easy loose contact.
The present invention is described in further detail below in conjunction with drawings and the specific embodiments.
Description of the drawings
Fig. 1 is the both-end sodium vapor lamp structure diagram of embodiment 1, wherein right side is decomposition texture, left side is the knot after assembling
Structure；
Fig. 2 is the holder structure schematic diagram of embodiment 1；
Fig. 3 is the lamp cap sectional view of embodiment 2.
Specific embodiment
Embodiment 1
As shown in Figure 1, a kind of both-end sodium vapor lamp, including lamp tube main body 1 and it is symmetricly set on the electricity at 1 both ends of lamp tube main body
Extreme 2, the lamp tube main body 1 includes glass bulb 11, is equipped with sodium lamp arc tube 12 in glass bulb 11, and the two of the sodium lamp arc tube 12
End is connected respectively by the first connecting filament 13, third connecting filament 14 with electrode tip 2, and the second connecting filament 15 is connected to the first connecting filament
13 and sodium lamp arc tube 12 on, the 4th connecting filament 16 is connected on third connecting filament 14 and sodium lamp arc tube 12, sodium lamp arc tube
12 both ends are further provided with the first four jiaos of bearing claws 17 and the second four jiaos of bearing claws 18, and bearing claw uses quadrangle bearing claw, can
Sodium lamp arc tube 12 is stably fixed in glass bulb 11.2 structure size of electrode tip at 1 both ends of lamp tube main body is consistent, is right
Claim setting, be equipped with molybdenum sheet 19 on 2 electrode tips 2, be specifically addressed by taking right electrodes end 2 as an example below：Right side molybdenum sheet 19
One end is connected with the second connecting filament 14, and other end connection molybdenum rod 20, the molybdenum rod 20 is connected with lamp cap, and electrode tip 2 is coated with
Glass plywood 21, glass plywood 21 and glass bulb 11 are made into integration for same material.
As shown in Fig. 2, the lamp cap includes bulb socket 22 and attaching nut 23, the bulb socket 22 is tubular, on side wall
Equipped with the groove 221 with the cooperation installation of electrode tip glass plywood 21, bottom outside is equipped with the threaded rod mating with attaching nut 23
222,222 center of threaded rod is equipped with the through-hole 223 for accommodating molybdenum rod 20, during connection, molybdenum rod 20 is inserted into through-hole 223, is cropped
Expose the part molybdenum rod 20 of 223 outside of through-hole, be then potted again with scolding tin, molybdenum rod 20 and lamp cap is made to be in contact, realize
Electrical connection.To ensure that lamp cap has a good electric conductivity, the bulb socket 22 and attaching nut 23 are copper, and metal material
Matter is not easy to breakage, and nickel coating on the side wall of the bulb socket 22 can prevent from getting rusty.It can also be set on the inner wall of through-hole 223
Clamping part, such as arc convex or elastic piece are put, is in close contact molybdenum rod 20 and lamp cap.
The junction of the bulb socket 22 and electrode tip glass plywood 21 is filled with lamp mud, and lamp mud on the one hand can be by bulb socket
22 are connected on glass plywood 21, while molybdenum rod 20 can be made to be isolated from the outside, and ensure the electric property of sodium vapor lamp.
During above-mentioned both-end sodium vapor lamp connection power cord 24, first power cord 24 is connected on the threaded rod 222 of lamp cap, Ran Houyong
Attaching nut 23 compresses, and power cord 24 is made securely to be connect with lamp cap, because molybdenum rod 20 is inserted into the through-hole 223 of lamp cap, and lamp
Head is conductive copper, it is possible to realize molybdenum rod 20 and power cord 24 is good is electrically connected.Both-end sodium described in the present embodiment
Lamp lamp cap can be by the fixed component of electrode tip 2（Glass plywood 21）With electric component（Molybdenum rod 20, power cord 24）It is integrated,
It does not need to weld or applies mechanically porcelain protective case, avoid that traditional both-end sodium vapor lamp solder joint is big, porcelain protective case is easily damaged, metal is compiled
The defects of knitting silk easy loose contact.
Embodiment 2
Its structure of both-end sodium vapor lamp and embodiment 1 described in the present embodiment is basically identical, and the main distinction is cap part.Such as
Shown in Fig. 3, the lamp cap includes bulb socket 22 and attaching nut 23, and the bulb socket 22 is tubular, and side wall is equipped with and electrode
The groove 221 of the cooperation installation of glass plywood 21 is held, bottom outside is equipped with the threaded rod 222 mating with attaching nut 23, threaded rod
222 centers are equipped with the counterbore 224 for accommodating molybdenum rod 20, and the inner wall of the counterbore 224 is equipped with the clamping part for clamping molybdenum rod 20,
The clamping part can be arc convex or elastic piece, and in the present embodiment, the clamping part uses arc convex 225, connection
When, molybdenum rod 20 is inserted into counterbore 224, and pass through arc convex 225 and fix, is in close contact molybdenum rod 20 and lamp cap, realizes electricity
Connection.To ensure that lamp cap has a good electric conductivity, the bulb socket 22 and attaching nut 23 are copper, and metal material
It is not easy to breakage, nickel coating on the side wall of the bulb socket 22 can prevent from getting rusty.
During above-mentioned both-end sodium vapor lamp connection power cord 24, first power cord 24 is connected on the threaded rod 222 of lamp cap, Ran Houyong
Attaching nut 23 compresses, and power cord 24 is made securely to be connect with lamp cap, because molybdenum rod 20 is inserted into the counterbore 224 of lamp cap, and lamp
Head is conductive copper, it is possible to realize molybdenum rod 20 and power cord 24 is good is electrically connected.Both-end sodium described in the present embodiment
Lamp lamp cap can be by the fixed component of electrode tip 2（Glass plywood 21）With electric component（Molybdenum rod 20, power cord 24）It is integrated,
It does not need to weld or applies mechanically porcelain protective case, avoid that traditional both-end sodium vapor lamp solder joint is big, porcelain protective case is easily damaged, metal is compiled
The defects of knitting silk easy loose contact.
The product form and style of above-described embodiment and schema and the non-limiting present invention, any technical field it is common
The appropriate variation or modification that technical staff does it all should be regarded as not departing from the patent category of the present invention.
Claims (5)
1. a kind of both-end sodium vapor lamp, it is characterised in that：Including lamp tube main body and it is symmetricly set on the electrode at lamp tube main body both ends
End, the lamp tube main body include glass bulb, are equipped with sodium lamp arc tube in glass bulb, the both ends of the sodium lamp arc tube pass through company respectively
It connects silk with electrode tip to be connected, the both ends of sodium lamp arc tube are further provided with bearing claw, and the electrode tip is equipped with molybdenum sheet, molybdenum sheet one
End is connected with connecting filament, and other end connection molybdenum rod, the molybdenum rod is connected with lamp cap, and the lamp cap includes bulb socket and connection spiral shell
Mother, the bulb socket are tubular, and side wall is equipped with the groove with the cooperation installation of electrode tip glass plywood, and bottom outside is equipped with connecting
The mating threaded rod of connected nut, threaded rod center are equipped with the counterbore for accommodating molybdenum rod；The bulb socket and electrode tip glass plywood
Junction is filled with lamp mud.
2. a kind of both-end sodium vapor lamp as described in claim 1, it is characterised in that：The counterbore inner wall of the threaded rod is equipped with and is used for
Clamp the clamping part of molybdenum rod.
3. a kind of both-end sodium vapor lamp as claimed in claim 2, it is characterised in that：The clamping part is arc convex or elastic piece.
4. a kind of both-end sodium vapor lamp as described in claim 1, it is characterised in that：The bulb socket and attaching nut are copper.
5. a kind of both-end sodium vapor lamp as described in claim 1, it is characterised in that：Nickel coating on the side wall of the bulb socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224404.8A CN105762056B (en) | 2016-04-12 | 2016-04-12 | A kind of both-end sodium vapor lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610224404.8A CN105762056B (en) | 2016-04-12 | 2016-04-12 | A kind of both-end sodium vapor lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105762056A CN105762056A (en) | 2016-07-13 |
| CN105762056B true CN105762056B (en) | 2018-07-03 |
Family
ID=56333778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610224404.8A Active CN105762056B (en) | 2016-04-12 | 2016-04-12 | A kind of both-end sodium vapor lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105762056B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88211566U (en) * | 1988-03-25 | 1988-12-28 | 侍小平 | Connecting structure of daylight lamp |
| CN2066620U (en) * | 1990-03-29 | 1990-11-28 | 苏州电光源厂 | Intensive brightness bubular dy lamp |
| US6762559B1 (en) * | 1999-12-27 | 2004-07-13 | Toshiba Lighting & Technology Corporation | High-pressure mercury discharge lamp and lighting apparatus using the lamp |
| CN104658855A (en) * | 2015-02-11 | 2015-05-27 | 浙江宇光照明科技有限公司 | Double-ended lamp |
| CN205828346U (en) * | 2016-04-12 | 2016-12-21 | 浙江宇光照明科技有限公司 | A kind of both-end sodium vapor lamp |
-
2016
- 2016-04-12 CN CN201610224404.8A patent/CN105762056B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88211566U (en) * | 1988-03-25 | 1988-12-28 | 侍小平 | Connecting structure of daylight lamp |
| CN2066620U (en) * | 1990-03-29 | 1990-11-28 | 苏州电光源厂 | Intensive brightness bubular dy lamp |
| US6762559B1 (en) * | 1999-12-27 | 2004-07-13 | Toshiba Lighting & Technology Corporation | High-pressure mercury discharge lamp and lighting apparatus using the lamp |
| CN104658855A (en) * | 2015-02-11 | 2015-05-27 | 浙江宇光照明科技有限公司 | Double-ended lamp |
| CN205828346U (en) * | 2016-04-12 | 2016-12-21 | 浙江宇光照明科技有限公司 | A kind of both-end sodium vapor lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105762056A (en) | 2016-07-13 |
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Denomination of invention: A double-ended sodium lamp Effective date of registration: 20220913 Granted publication date: 20180703 Pledgee: Zhejiang Shaoxing Ruifeng Rural Commercial Bank Co.,Ltd. Wangtan sub branch Pledgor: UNIVERSELITE Co.,Ltd. Registration number: Y2022330002189 |