CN201885180U - Lamp tube connector without dark zones - Google Patents
Lamp tube connector without dark zones Download PDFInfo
- Publication number
- CN201885180U CN201885180U CN2010205558187U CN201020555818U CN201885180U CN 201885180 U CN201885180 U CN 201885180U CN 2010205558187 U CN2010205558187 U CN 2010205558187U CN 201020555818 U CN201020555818 U CN 201020555818U CN 201885180 U CN201885180 U CN 201885180U
- Authority
- CN
- China
- Prior art keywords
- lamp tube
- connector
- locating slot
- dark space
- screens
- 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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- Connecting Device With Holders (AREA)
Abstract
The utility model discloses a lamp tube connector without dark zones, which includes a lamp holder and a connection body arranged on a lamp tube, wherein the lower surface of the connection body is connected with a tube surface at an end part of the lamp tube; a conductive metal needle is arranged on the front end surface of the connection body; a positioning groove for positioning the connection body is arranged in the lower surface of the lamp holder; a conductor connected with a power supply is arranged in the positioning groove and is contacted and connected with the metal needle; and a clamping structure is arranged between the positioning groove and the connection body and is used for clamping the connection body in the positioning groove. The utility model has the advantages that the lamp tube connector has a simple structure, is convenient to use, and changes the installation manner of a fluorescent lamp tube; on the premise of ensuring the fixation of the lamp tube and the conduction of a circuit at the same time, the fixation structure is simplified, so that the installation is more convenient; moreover, a light emitting source of the lamp tube is not blocked, dark zones can not be formed, and the lighting effect is improved.
Description
Technical field
The utility model 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 by the connection of the conducting strip in metal needle and lamp socket power supply, such mounting structure needs metal needle is aimed at installing hole 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 is blocked, and causes the light of fluorescent tube to shine out back generation projection, so have shade in the sensation light, so not only influence user's visual experience, the eyesight that also may influence the user of long duration.
The utility model content
Problem to be solved in the utility model just provides a kind of no dark space lamp tube joint simple in structure, easy to use, change the mounting means of fluorescent tube, when guaranteeing the fixing and circuit turn-on of fluorescent tube, 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 utility model adopts following technical scheme: a kind of no dark space lamp tube joint, comprise lamp socket and the connector that is located on the fluorescent tube, it is characterized in that: the lower surface of described connector is connected with the pipe face of lamp tube end, the front end face of connector is provided with the metal needle of conduction, be 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, described interface arrangment comprises the elasticity screens sheet that is located at the locating slot both sides and is located at the screens groove of connector side, and elasticity screens sheet and the clamping of screens groove also clamp fastening with connector.
Further, the cross sectional shape of described 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 described screens groove is not less than the width of elasticity screens sheet.
Further, the front portion of described locating slot is provided with caulking groove, and described 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, described electric conductor is the sheet metal that is located on the caulking groove two sides.
Further, outwards protrude at the middle part of described sheet metal.Contact effect between reinforcement metal sheet and the metal needle, guarantee that contact is good.
After adopting technique scheme, the utlity model 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, the position at connector place has become the back side of fluorescent tube naturally when mounted, do not stop the light in fluorescent tube front 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 removing to aim at the installing hole on metal needle and the lamp socket when changing fluorescent tube.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is the upward view (connector does not connect fluorescent tube) of a kind of embodiment of the utility model;
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 a kind of embodiment of the utility model shown in Fig. 1 to 5, a kind of no dark space lamp tube joint, comprise lamp socket 1 and the connector 2 that is located on the fluorescent tube 3, the lower surface of connector is connected with the pipe face of lamp tube end, the front end face of connector is provided with the metal needle 21 of two conductions, be 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.Described interface arrangment comprises the elasticity screens sheet 13 that is located at the locating slot both sides and is located at the screens groove 22 of 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, 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 metal middle parts in same caulking groove is less than the diameter of metal needle, like this after connector is packed locating slot into, thereby metal needle is clamped and can be kept well contacting with sheet metal by sheet metal.
Except that above preferred embodiment, the utility model also has other embodiment, those skilled in the art can make various changes and distortion according to the utility model, only otherwise break away from spirit of the present utility model, all should belong to the defined scope of the utility model claims.
Claims (7)
1. no dark space lamp tube joint, comprise lamp socket (1) and be located at connector (2) on the fluorescent tube (3), it is characterized in that: the lower surface of described connector is connected with the pipe face of lamp tube end, the front end face of connector is provided with the metal needle (21) of conduction, be 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.
2. a kind of no dark space lamp tube joint according to claim 1, it is characterized in that: described 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.
3. a kind of no dark space lamp tube joint according to claim 2 is characterized in that: the cross sectional shape of described 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.
4. according to claim 2 or 3 described a kind of no dark space lamp tube joints, it is characterized in that: the length of described screens groove is not less than the width of elasticity screens sheet.
5. a kind of no dark space lamp tube joint according to claim 1 is characterized in that: the front portion of described locating slot is provided with caulking groove (14), and described electric conductor is located in the caulking groove, and metal needle embeds in the caulking groove and contacts with electric conductor.
6. a kind of no dark space lamp tube joint according to claim 5 is characterized in that: described electric conductor is the sheet metal that is located on the caulking groove two sides.
7. a kind of no dark space lamp tube joint according to claim 6, it is characterized in that: outwards protrude at the middle part of described sheet metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205558187U CN201885180U (en) | 2010-09-30 | 2010-09-30 | Lamp tube connector without dark zones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205558187U CN201885180U (en) | 2010-09-30 | 2010-09-30 | Lamp tube connector without dark zones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201885180U true CN201885180U (en) | 2011-06-29 |
Family
ID=44182727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205558187U Expired - Fee Related CN201885180U (en) | 2010-09-30 | 2010-09-30 | Lamp tube connector without dark zones |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201885180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042569A (en) * | 2010-09-30 | 2011-05-04 | 浙江三晶照明有限公司 | Dark zone-free lamp tube joint |
-
2010
- 2010-09-30 CN CN2010205558187U patent/CN201885180U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042569A (en) * | 2010-09-30 | 2011-05-04 | 浙江三晶照明有限公司 | Dark zone-free lamp tube joint |
| CN102042569B (en) * | 2010-09-30 | 2012-08-08 | 浙江三晶照明有限公司 | Dark zone-free lamp tube joint |
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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: 20110629 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |