CN201416848Y - Rotatable lamp cap of LED fluorescent lamp - Google Patents
Rotatable lamp cap of LED fluorescent lamp Download PDFInfo
- Publication number
- CN201416848Y CN201416848Y CN2009201310762U CN200920131076U CN201416848Y CN 201416848 Y CN201416848 Y CN 201416848Y CN 2009201310762 U CN2009201310762 U CN 2009201310762U CN 200920131076 U CN200920131076 U CN 200920131076U CN 201416848 Y CN201416848 Y CN 201416848Y
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- China
- Prior art keywords
- disk
- lamp
- flexure strip
- cup
- lamp sleeve
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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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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model provides a rotatable lamp cap of an LED fluorescent lamp. The rotatable lamp cap comprises a lamp cap sleeve and a lamp base, wherein, the lamp base comprises a first disk and a second disk; the first disk is fixedly arranged on the second disk; the area of the second disk is greater than that of the first disk; two metal rods penetrate through the first disk and the second diskto form binding posts outside the second disk and to form wiring points outside the first disk; the lamp cap sleeve is in the shape of a cylindrical cup; a circular hole is formed on a cup bottom; thelamp base is inserted in the circular hole through the first disk and is matched with the lamp cap sleeve; an elastic piece is fixedly installed outside the first disk; two ends of the elastic pieceare arc-shaped; and the two ends of the elastic piece are in contact with the cup bottom of the lamp cap sleeve respectively. A lamp tube is rotated, so that the LED light-emitting element side of a circuit board can be rotated to the direction that is required to be illuminated.
Description
Technical field
The utility model relates to electronic technology field, has especially proposed a kind of rotatable LED fluorescent light lamp holder.
Background technology
The LED technology is widely used, when LED uses as fluorescent lamp, little power consumption, light are soft, its primary structure is: be installed in circuit board in the fluorescent tube, the LED light-emitting component is installed on circuit board, and by the wiring point on the connection of the power line on the circuit board lamp holder, wiring point connects the binding post of lamp holder termination again, binding post inserts in the socket aperture, and is promptly luminous after this fluorescent lamp energising.The LED fluorescent lamp of the prior art is because can only be to a direction emission light, so needing to need circuit board to have the one side of LED light-emitting component towards the irradiated direction of needs when mounted, but the position difference of socket aperture sometimes, the fluorescent tube of prior art can not be adjusted, the LED light-emitting component one side that causes circuit board is not just towards illuminated direction sometimes, influences illuminating effect.
The utility model content
The purpose of this utility model is that the defective that exists at above-mentioned prior art provides a kind of rotatable LED fluorescent light lamp holder, makes the LED light-emitting component one side of circuit board can turn to the illuminated direction of needs.
The technical solution of the utility model is as follows:
A kind of rotatable LED fluorescent light lamp holder comprises: lamp sleeve, bulb socket, wherein:
Described bulb socket comprises first disk and second disk, described first disk is fixedly installed on second disk, the area of described second disk is greater than first disk area, two metallic rod are passed described first disk and second disk, and described metallic rod forms binding post in the outside of second disk, forms wiring point in the outside of first disk;
Described lamp sleeve is columniform cup-shaped, and the described cup end is provided with circular port, and described bulb socket inserts described circular port by described first disk and matches with described lamp sleeve;
The outside of described first disk is provided with and fixedly is equiped with flexure strip, and described flexure strip is respectively arc near the two ends, and described flexure strip two ends contact with the cup end of described lamp sleeve respectively.
Wherein, the cup contact position, the end of described flexure strip two ends and lamp sleeve is set with protrusion member, and the cup end of described lamp sleeve is provided with the shrinkage pool that is used to block described protrusion member.
Wherein, the cup end of the wall of cup of described lamp sleeve or described lamp sleeve, be provided with the gear parts that are used to block described flexure strip.
Wherein, described first disk, second disk and described flexure strip center are provided with through hole
The beneficial effects of the utility model are: adopt a kind of rotatable LED fluorescent light lamp holder of the utility model, fluorescent tube is rotatable, makes the LED light-emitting component one side of circuit board can turn to the illuminated direction of needs.
Description of drawings
The structural representation of a kind of lamp sleeve that Fig. 1 provides for the utility model embodiment;
The structural representation of a kind of bulb socket that Fig. 2 provides for the utility model embodiment;
The structural representation of a kind of flexure strip that Fig. 3 provides for the utility model embodiment;
Structural representation after a kind of bulb socket that Fig. 4 provides for the utility model embodiment and flexure strip are installed;
A kind of lamp holder assembly structure schematic diagram that Fig. 5 provides for the utility model embodiment;
The structural representation (analysing and observe) that a kind of lamp holder that Fig. 6 provides for the utility model embodiment uses.
The specific embodiment
The utility model provides a kind of rotatable LED fluorescent light lamp holder, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and advantage, below with reference to the accompanying drawing embodiment that develops simultaneously the utility model further described.
In order to solve the not rotatable technical problem of LED fluorescent tube, the utility model provides a kind of rotatable LED fluorescent light lamp holder, and fluorescent tube is rotatable, and the LED light-emitting component one side of circuit board can be turned to towards the illuminated direction of needs.
As shown in Figure 4, the utility model embodiment provides a kind of rotatable LED fluorescent light lamp holder, and it comprises: lamp sleeve 110, bulb socket 120, wherein:
As shown in Figure 2, described bulb socket 120 comprises first disk 121 and second disk 122, described first disk 121 is fixedly installed on the center of second disk 122, the area of described second disk 122 is greater than first disk, 121 areas, two metallic rod that are used to conduct electricity are passed described first disk 121 and second disk 122 respectively, this metallic rod forms binding post 123 in the outside of second disk 122, forms wiring point 124 in the outside of first disk 121.This binding post 123 is used for inserting supply hub, and this wiring point 124 is used for being electrically connected the circuit board 141 of fluorescent tube shown in Figure 6 142, for the LED light-emitting component on this circuit board 141 provides power supply.
As shown in Figure 1, described lamp sleeve 110 is columniform cup-shaped, and the described cup end 112 is provided with circular port 115, and described bulb socket 120 inserts described circular port 115 by described first disk 121 and matches with described lamp sleeve 110.But second disk 121 is positioned at the area of area greater than this circular port 115, has guaranteed that this bulb socket 120 can not fall into lamp sleeve 110.And this bulb socket 120 can rotate on this lamp sleeve 110
As shown in Figure 5, after this bulb socket 120 is put into described lamp sleeve 110, the outside of described first disk 121 is provided with and fixedly is equiped with flexure strip 130, among this embodiment, is by screw the screw hole 133 on screw hole on the bulb socket 120 125 and the flexure strip 130 to be fixed.As shown in Figure 3 and Figure 4, in order to increase the elastic force of flexure strip 130, make stronger that the cup end 112 of this flexure strip 130 and lamp sleeve contacts.Be respectively arcuate structure 131 near the described flexure strip two ends 132, described flexure strip two ends 132 contact with the cup end 112 of described lamp sleeve respectively.
In the present embodiment, on described flexure strip 130, and the cup contact position, the ends 112 that is arranged in described flexure strip 130 two ends and lamp sleeve is set with protrusion member (figure does not draw), the cup end 112 of described lamp sleeve, be provided with the shrinkage pool 113 that is used to block described protrusion member, after rotating suitable position, bulb socket 120 can be fixed up on this lamp sleeve 110.When rotating fluorescent tube if desired, can push down two bulb sockets 120,, just can rotate fluorescent tube 142, adjust the position of fluorescent tube 142 because the elasticity of flexure strip 130 makes protrusion member eject described shrinkage pool 113.
In a further embodiment, surpass direction and rotate in order to prevent that bulb socket 120 is unconfined on lamp sleeve 110, the line that the inside is connected on the wiring point 124 is intertwined.The cup end 112 of the wall of cup 111 of described lamp sleeve or described lamp sleeve, be provided with the gear parts 114 that are used to block described flexure strip 130.
In a further embodiment, the situation of observing fluorescent tube 142 the insides for convenience, described first disk 121, second disk 122 and described flexure strip 130 centers are provided with through hole, observe the situation of fluorescent tube 142 the insides by this through hole.
It should be noted that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (4)
1, a kind of rotatable LED fluorescent light lamp holder is characterized in that, comprising: lamp sleeve, bulb socket, wherein:
Described bulb socket comprises first disk and second disk, described first disk is fixedly installed on second disk, the area of described second disk is greater than first disk area, two metallic rod are passed described first disk and second disk, and described metallic rod forms binding post in the outside of second disk, forms wiring point in the outside of first disk;
Described lamp sleeve is columniform cup-shaped, and the described cup end is provided with circular port, and described bulb socket inserts described circular port by described first disk and matches with described lamp sleeve;
The outside of described first disk is provided with and fixedly is equiped with flexure strip, and described flexure strip is respectively arc near the two ends, and described flexure strip two ends contact with the cup end of described lamp sleeve respectively.
2, rotatable LED fluorescent light lamp holder according to claim 1 is characterized in that, the cup contact position, the end of described flexure strip two ends and lamp sleeve is set with protrusion member, and the cup end of described lamp sleeve is provided with the shrinkage pool that is used to block described protrusion member.
As rotatable LED fluorescent light lamp holder as described in the claim 2, it is characterized in that 3, the cup end of the wall of cup of described lamp sleeve or described lamp sleeve is provided with the gear parts that are used to block described flexure strip.
4, rotatable LED fluorescent light lamp holder according to claim 1 is characterized in that described first disk, second disk and described flexure strip center are provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201310762U CN201416848Y (en) | 2009-04-18 | 2009-04-18 | Rotatable lamp cap of LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201310762U CN201416848Y (en) | 2009-04-18 | 2009-04-18 | Rotatable lamp cap of LED fluorescent lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416848Y true CN201416848Y (en) | 2010-03-03 |
Family
ID=41793270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201310762U Expired - Fee Related CN201416848Y (en) | 2009-04-18 | 2009-04-18 | Rotatable lamp cap of LED fluorescent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201416848Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102330952A (en) * | 2011-11-17 | 2012-01-25 | 昆山华英光宝科技有限公司 | Rotatable lamp cap |
| WO2012142948A1 (en) * | 2011-04-22 | 2012-10-26 | Shenzhen Byd Auto R&D Company Limited | Rotatable lamp assembly |
-
2009
- 2009-04-18 CN CN2009201310762U patent/CN201416848Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012142948A1 (en) * | 2011-04-22 | 2012-10-26 | Shenzhen Byd Auto R&D Company Limited | Rotatable lamp assembly |
| CN102330952A (en) * | 2011-11-17 | 2012-01-25 | 昆山华英光宝科技有限公司 | Rotatable lamp cap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20130418 |