CN102042569B - Dark zone-free lamp tube joint - Google Patents
Dark zone-free lamp tube joint Download PDFInfo
- Publication number
- CN102042569B CN102042569B CN2010105025613A CN201010502561A CN102042569B CN 102042569 B CN102042569 B CN 102042569B CN 2010105025613 A CN2010105025613 A CN 2010105025613A CN 201010502561 A CN201010502561 A CN 201010502561A CN 102042569 B CN102042569 B CN 102042569B
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- China
- Prior art keywords
- connector
- lamp tube
- locating slot
- sheet
- screens
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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 - Fee Related
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Abstract
The invention discloses a dark zone-free lamp tube joint. The dark zone-free lamp tube joint comprises a lamp holder and a connector arranged on the lamp holder, wherein the lower surface of the connector is connected with a tube surface at the end of a lamp tube; the front end face of the connector is provided with a conductive metal needle; a positioning groove for positioning the connector is formed in the lower surface of the lamp holder; a conductor which is arranged in the positioning groove and connected with a power supply is in contact connection with the metal needle; and a clamping structure for clamping and positioning the connector in the positioning groove is arranged between the positioning groove and the connector. The dark zone-free lamp tube joint has a simple structure and is convenient to use; the installation mode of a fluorescent lamp tube is changed; a fixing structure is simplified and the lamp tube is more convenient to install when the lamp tube is fixed and a circuit is switched on; and a luminous source of the lamp tube is not blocked, a dark zone cannot be formed, and the lighting effect is improved.
Description
Technical field
The present invention relates to the fluorescent lamp accessory, particularly a kind of no dark space lamp tube joint.
Background technology
The mounting means of general fluorescent tube mostly adopts the metal needle of lamp tube ends axially to insert respectively to realize fixing in the installing hole of lamp socket and through the conducting strip energized in metal needle and the lamp socket; Such mounting structure need be aimed at installing hole with metal needle when mounted; And fluorescent tube generally all in use burns out; Promptly, at this moment adopt the fluorescent tube of this structure when changing, to bother more at night or cloudy when rather dark.Two ends owing to fluorescent tube all are wrapped in addition; The two ends light source stopped, causes the irradiate light of the fluorescent tube back of coming out to produce projection, so have shade in the sensation light; So not only influence user's visual experience, the eyesight that also possibly influence the user of long duration.
Summary of the invention
Problem to be solved by this invention just provides a kind of no dark space lamp tube joint simple in structure, easy to use; Change the mounting means of fluorescent tube, guarantee fluorescent tube fixing with circuit turn-on in, be simplified to fix structure; Make installation more convenient; And do not stop and can not form the dark space in the lamp luminescence source, improve illuminating effect.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: a kind of no dark space lamp tube joint; Comprise lamp socket and be located at the connector on the fluorescent tube; It is characterized in that: the lower surface of said connector is connected with the pipe face of lamp tube end, and the front end face of connector is provided with the metal needle of conduction, is provided with the locating slot of the body that is located by connecting in the lower surface of lamp socket; Be provided with the electric conductor that connects power supply in the locating slot and contact with metal needle and be connected, between locating slot and connector, be provided with interface arrangment with the connector fastening in locating slot.
Further, said interface arrangment comprises the elasticity screens sheet that is located at the locating slot both sides and the screens groove that is located at the connector side, and elasticity screens sheet and the clamping of screens groove also clamp fastening with connector.
Further, the cross sectional shape of said elasticity screens sheet is profile of tooth I, and the cross sectional shape of screens groove is the profile of tooth II that cooperates with profile of tooth I.Make simply, clamping is reliable.
Further, the length of said screens groove is not less than the width of elasticity screens sheet.
Further, the front portion of said locating slot is provided with caulking groove, and said electric conductor is located in the caulking groove, and metal needle embeds in the caulking groove and contacts with electric conductor.Not be used in when changing fluorescent tube and aim at, directly with after connector is pressed into locating slot on the fluorescent tube, metal needle just well contacts with electric conductor.
Further, said electric conductor is the sheet metal that is located on the caulking groove two sides.
Further, outwards protrude at the middle part of said sheet metal.Contact effect between reinforcement metal sheet and the metal needle, guarantee that contact is good.
After adopting technique scheme; The present invention has following advantage: according to the installation custom of fluorescent tube; The light utilization efficiency that send at the back side of mounted fluorescent tube is not high, therefore connector is connected on the pipe face of lamp tube end, and the position at connector place has become the back side of fluorescent tube naturally when mounted; Do not stop the light that fluorescent tube is positive like this, can not form the dark space; Utilize elasticity screens sheet with the connector fastening in lamp socket, mounting means is simple, fixed effect is reliable, saves the time and efforts of when changing fluorescent tube, removing to aim at the installing hole on metal needle and the lamp socket.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the upward view (connector does not connect fluorescent tube) of an embodiment of the present invention;
Fig. 2 is the upward view of lamp socket;
Fig. 3 be among Fig. 2 A-A to cutaway view;
Fig. 4 is the right view of connector;
Fig. 5 be among Fig. 4 B to view.
The specific embodiment
The structural representation of an embodiment of the present invention shown in Fig. 1 to 5; A kind of no dark space lamp tube joint; Comprise lamp socket 1 and be located at the connector 2 on the fluorescent tube 3; The lower surface of connector is connected with the pipe face of lamp tube end, and the front end face of connector is provided with the metal needle 21 of two conductions, is provided with the locating slot 11 of the body that is located by connecting in the lower surface of lamp socket; Be provided with two electric conductors 12 that connect power supply in the locating slot and contact with metal needle and be connected, between locating slot and connector, be provided with interface arrangment with the connector fastening in locating slot.Said interface arrangment comprises elasticity screens sheet 13 that is located at the locating slot both sides and the screens groove 22 that is located at the connector side, and elasticity screens sheet and the clamping of screens groove also clamp fastening with connector.The front portion of locating slot is provided with 14, two electric conductors of two caulking grooves and is located at respectively in the caulking groove, and two metal needles embed respectively in the caulking groove and contact with electric conductor.
In the foregoing description; The cross sectional shape of elasticity screens sheet is profile of tooth I; The cross sectional shape of screens groove is the profile of tooth II that cooperates with profile of tooth I, can certainly be arranged to the shape of other cooperations, and the length of screens groove is not less than the width of elasticity screens sheet; This is the technology that will guarantee in production process, occurs location conflicts when avoiding installing.
Electric conductor is the sheet metal that is located on the caulking groove two sides in addition; Outwards protrude at the middle part of sheet metal; Because sheet metal itself has certain elasticity; Distance between two sheet metals middle part in same caulking groove is less than the diameter of metal needle, and like this after connector is packed locating slot into, thereby metal needle is clamped and can kept well contacting with sheet metal by sheet metal.
Except that above-mentioned preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of accompanying claims of the present invention.
Claims (3)
1. no dark space lamp tube joint; Comprise lamp socket (1) and be located at the connector (2) on the fluorescent tube (3); It is characterized in that: the lower surface of said connector is connected with the pipe face of lamp tube end, and the front end face of connector is provided with the metal needle of conduction (21), is provided with the locating slot (11) of the body that is located by connecting in the lower surface of lamp socket; Be provided with the electric conductor (12) that connects power supply in the locating slot and contact with metal needle and be connected, between locating slot and connector, be provided with interface arrangment with the connector fastening in locating slot; Said interface arrangment comprises elasticity screens sheet (13) that is located at the locating slot both sides and the screens groove (22) that is located at the connector side, and elasticity screens sheet and the clamping of screens groove also clamp fastening with connector; The cross sectional shape of said elasticity screens sheet is profile of tooth I, and the cross sectional shape of screens groove is the profile of tooth II that cooperates with profile of tooth I; The front portion of said locating slot is provided with caulking groove (14), and said electric conductor is located in the caulking groove, and metal needle embeds in the caulking groove and contacts with electric conductor; Said electric conductor is the sheet metal that is located on the caulking groove two sides.
2. a kind of no dark space lamp tube joint according to claim 1, it is characterized in that: the length of said screens groove is not less than the width of elasticity screens sheet.
3. a kind of no dark space lamp tube joint according to claim 1, it is characterized in that: outwards protrude at the middle part of said sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105025613A CN102042569B (en) | 2010-09-30 | 2010-09-30 | Dark zone-free lamp tube joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105025613A CN102042569B (en) | 2010-09-30 | 2010-09-30 | Dark zone-free lamp tube joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102042569A CN102042569A (en) | 2011-05-04 |
| CN102042569B true CN102042569B (en) | 2012-08-08 |
Family
ID=43908951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105025613A Expired - Fee Related CN102042569B (en) | 2010-09-30 | 2010-09-30 | Dark zone-free lamp tube joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102042569B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322528B (en) * | 2012-03-20 | 2016-05-18 | 台达电子工业股份有限公司 | Lamp module and bindiny mechanism thereof |
| TWI480486B (en) * | 2012-03-20 | 2015-04-11 | Delta Electronics Inc | Lamp module and connection mechanism thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597329A (en) * | 1993-11-15 | 1997-01-28 | Daiichi Denso Buhin Co., Ltd. | Connector attachment component |
| CN2428898Y (en) * | 2000-06-23 | 2001-05-02 | 东莞市大朗金准电器厂 | Jack tube-connection lamp-seat |
| CN2682574Y (en) * | 2003-12-30 | 2005-03-02 | 厦门龙胜达照明电器有限公司 | A split energy-saving lamp |
| CN2728040Y (en) * | 2004-07-05 | 2005-09-21 | 惠州Tcl照明电器有限公司 | Lamp holder for ring lamp |
| CN201885180U (en) * | 2010-09-30 | 2011-06-29 | 浙江三晶照明有限公司 | Lamp tube connector without dark zones |
-
2010
- 2010-09-30 CN CN2010105025613A patent/CN102042569B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5597329A (en) * | 1993-11-15 | 1997-01-28 | Daiichi Denso Buhin Co., Ltd. | Connector attachment component |
| CN2428898Y (en) * | 2000-06-23 | 2001-05-02 | 东莞市大朗金准电器厂 | Jack tube-connection lamp-seat |
| CN2682574Y (en) * | 2003-12-30 | 2005-03-02 | 厦门龙胜达照明电器有限公司 | A split energy-saving lamp |
| CN2728040Y (en) * | 2004-07-05 | 2005-09-21 | 惠州Tcl照明电器有限公司 | Lamp holder for ring lamp |
| CN201885180U (en) * | 2010-09-30 | 2011-06-29 | 浙江三晶照明有限公司 | Lamp tube connector without dark zones |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102042569A (en) | 2011-05-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20120808 Termination date: 20150930 |
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| EXPY | Termination of patent right or utility model |