CN203533481U - Rotatable modulator tube head - Google Patents
Rotatable modulator tube head Download PDFInfo
- Publication number
- CN203533481U CN203533481U CN201320583133.7U CN201320583133U CN203533481U CN 203533481 U CN203533481 U CN 203533481U CN 201320583133 U CN201320583133 U CN 201320583133U CN 203533481 U CN203533481 U CN 203533481U
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- CN
- China
- Prior art keywords
- fluorescent tube
- tube head
- nipple
- modulator tube
- coupling
- 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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Abstract
The utility model discloses a rotatable modulator tube head. The rotatable modulator tube head comprises an inner joint fixedly connected with a modulator tube body, an outer joint capable of rotating around the inner joint is movably connected to the outer surface of the middle upper portion of the inner joint in a sleeved mode, a through hole is formed in the center of the end face of the top of the inner joint, a protruding ring is arranged on the inner wall of the through hole, a boss capable of extending into the through hole is arranged on the top of the inner wall of the outer joint, and a fastening piece is arranged at the free end of the boss, wherein the fastening piece and the protruding ring can be buckled. According to the rotatable modulator tube head, the structure that the inner joint is movably connected with the outer joint is adopted; when an LED modulator tube is fixedly installed on a modulator tube seat through the modulator tube head, the inner joint can be rotated to drive the LED modulator tube to rotate to enable the illumination range of the LED modulator tube to be moved if positions needing to be illuminated are outside the illumination range of the LED modulator tube, and therefore the positions needing illumination to be illuminated for people can be illuminated and living requirements of people can be met.
Description
Technical field
The utility model relates to a kind of fluorescent tube head.
Background technology
As everyone knows, fluorescent tube is fixedly mounted on tube face by the fluorescent tube head at its two ends, then fluorescent tube can throw light on to surrounding by 360 degree, but for some LED fluorescent tubes, because the illumination wide-angle of LED light source is less than or equal to 180 degree, causes LED fluorescent tube to be arranged on tube face and can not realize 360 degree illuminations, therefore, when LED fluorescent tube adopts traditional fluorescent tube head to be arranged on tube face, can not illuminate some and be positioned at the object outside its illumination zone, bring certain inconvenience to people's life.
Utility model content
In order to address the above problem, it is a kind of simple in structure that the purpose of this utility model is to provide, and makes the rotating fluorescent tube head of fluorescent tube.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of rotating fluorescent tube head, comprise the nipple being connected to a fixed with fluorescent tube, the middle and upper part appearance movable sleeve of described nipple is connected to the coupling that can rotate around it, the top end face centre of described nipple offers through hole, on the inwall of this through hole, be provided with bulge loop, the inwall top of described coupling is provided with the boss that can stretch in described through hole, the free end end of described boss be provided with can with the fastener of described bulge loop phase clamping.
As the improvement of technique scheme, described nipple is reducer union, and the bigger diameter end of this reducer union is connected with fluorescent tube, and described coupling is actively socketed on the miner diameter end outer surface of reducer union.
As the further improvement of technique scheme, on the bigger diameter end face of described nipple, be provided with several around its axial equally distributed locating hole, in described coupling, be provided with the movable guide pillar that can freely stretch into or exit this locating hole.
Preferred embodiment of the present utility model, offers the groove towards described nipple on the sidewall of described coupling, described movable guide pillar is placed in this groove and between movable guide pillar and groove and is provided with Compress Spring.
Further, offer the opening being connected with the external world on the sidewall of described groove, described movable guide pillar is connected with by a linking arm plectrum that is positioned at described coupling outside, and described linking arm passes from described opening.
Further again, the free end end of described boss is evenly provided with four fasteners.
The beneficial effects of the utility model are: the structure that adopts nipple and coupling to be movably connected and to connect due to fluorescent tube head of the present utility model, when LED fluorescent tube adopts fluorescent tube head of the present utility model to be fixedly mounted on tube face, if desired outside the illumination zone of the position of illumination in LED fluorescent tube, can rotate nipple drives LED fluorescent tube to rotate, the illumination zone of LED fluorescent tube is moved, thereby illuminate the position that people need to be thrown light on, meet people's life requirement.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is surface structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of another angle of the utility model;
Fig. 3 is STRUCTURE DECOMPOSITION schematic diagram of the present utility model;
Fig. 4 is the internal structure schematic diagram of coupling in the utility model;
Fig. 5 is the combination figure of movable guide pillar and plectrum in the utility model;
Fig. 6 is the part drawing of nipple in the utility model.
The specific embodiment
Referring to figs. 1 through Fig. 6, a kind of rotating fluorescent tube head, comprise the nipple 1 being connected to a fixed with fluorescent tube, the middle and upper part appearance movable sleeve of described nipple 1 is connected to the coupling 2 that can rotate around it, as preferred embodiment of the present utility model, described nipple 1 is reducer union, bigger diameter end and the fluorescent tube of this reducer union are connected to a fixed, described coupling 2 is actively socketed on the miner diameter end outer surface of reducer union, the top end face centre of described nipple 1 offers through hole 10, here, the top end face that the top end face of above-mentioned nipple 1 is its miner diameter end; On the inwall of this through hole 10, be provided with bulge loop 100, as preferred embodiment of the present utility model, described bulge loop 100 is preferably opened in the place, middle and upper part of through hole 10; The inwall top of described coupling 2 is provided with the boss 20 that can stretch in described through hole 10, the free end end of described boss 20 be provided with can with the fastener 200 of described bulge loop 100 phase clampings, preferably, the free end end of described boss 20 is evenly provided with four fasteners 200, coupling 2 of the present utility model is plugged in through hole 10 by described boss 20, coupling 2 can be rotated around this boss 20, and then by four fasteners 100 and the mutual clamping of described bulge loop 100, prevent that nipple 1 and coupling 2 are separated from each other.
Further, in order to prevent that fluorescent tube from use rotating, the illumination zone of fluorescent tube is moved, therefore, on the bigger diameter end face of described nipple 1, be provided with several around its axial equally distributed locating hole 11, here, described locating hole 11 is preferentially arranged in a semi circular surface, in described coupling 2, be provided with the movable guide pillar 21 that can freely stretch into or exit this locating hole 11, the movable guide pillar 21 is here a cylinder, when movable guide pillar 21 inserts in above-mentioned locating hole 11, described movable guide pillar 21 is by locating hole 11 lockings, be that nipple 1 and coupling 2 are connected in aggregates, cannot relatively rotate between the two, therefore fluorescent tube can be fixed towards a directional lighting, can be in normal power-up lighting process, the illumination zone of fluorescent tube can not move change, when movable guide pillar 21 exits from above-mentioned locating hole 11, nipple 1 and coupling 2 can relatively rotate, and are convenient for people to rotate fluorescent tube, thereby while making fluorescent tube energising, can illuminate the needed position of people, meet people's life requirement.
Further again, on the sidewall of described coupling 2, offer the groove 22 towards described nipple 1, described movable guide pillar 21 is placed in this groove 22 and is provided with Compress Spring 220 between movable guide pillar 21 and groove 22, thrust by above-mentioned Compress Spring 220 can be so that movable guide pillar 21 be inserted in described locating hole 11 securely, prevent that movable guide pillar 21 from easily exiting from locating hole 11, guaranteed the locking effect of movable guide pillar 21.
Further, in order to be convenient for people to unclamp the locking effect of 21 pairs of locating holes 11 of movable guide pillar, be convenient to nipple 1 and coupling 2 relatively rotates, on the sidewall of described groove 22, offer the opening 221 being connected with the external world, described movable guide pillar 21 is connected with the plectrum 3 that is positioned at described coupling 2 outsides by a linking arm 210, described linking arm 210 passes from described opening 221, locating 3 outer surface for described group is also provided with and is convenient to people and stirs its projection moving 30, the structure that above-mentioned movable guide pillar 21 can also adopt Compress Spring to be connected with ball, be that one end of Compress Spring and the bottom surface of groove 22 connect, its other end and ball are connected to a fixed, by the application of force of Compress Spring, can be so that ball be clamped in locating hole 11, thereby nipple 1 and coupling 2 lockings is in aggregates, guarantee that nipple 1 and coupling 2 are not easy to relatively rotate, if apply larger power in nipple 1 and coupling 2, ball can be held out against and is retracted in described groove 22, thereby unclamp the locking between nipple 1 and coupling 2, so people can rotate coupling 2 or nipple 1.
The foregoing is only preferential embodiment of the present utility model, as long as within the technical scheme that realizes the utility model object with basic identical means all belongs to protection domain of the present utility model.
Claims (6)
1. a rotating fluorescent tube head, it is characterized in that: comprise the nipple (1) being connected to a fixed with fluorescent tube, the middle and upper part appearance movable sleeve of described nipple (1) is connected to the coupling (2) that can rotate around it, the top end face centre of described nipple (1) offers through hole (10), on the inwall of this through hole (10), be provided with bulge loop (100), the inwall top of described coupling (2) is provided with the boss (20) that can stretch in described through hole (10), the free end end of described boss (20) be provided with can with the fastener (200) of described bulge loop (100) phase clamping.
2. a kind of rotating fluorescent tube head according to claim 1, it is characterized in that: described nipple (1) is reducer union, the bigger diameter end of this reducer union is connected with fluorescent tube, and described coupling (2) is actively socketed on the miner diameter end outer surface of reducer union.
3. a kind of rotating fluorescent tube head according to claim 2, it is characterized in that: on the bigger diameter end face of described nipple (1), be provided with several around its axial equally distributed locating hole (11), in described coupling (2), be provided with the movable guide pillar (21) that can freely stretch into or exit this locating hole (11).
4. a kind of rotating fluorescent tube head according to claim 3, it is characterized in that: on the sidewall of described coupling (2), offer the groove (22) towards described nipple (1), described movable guide pillar (21) is placed in this groove (22) and between movable guide pillar (21) and groove (22) and is provided with Compress Spring (220).
5. a kind of rotating fluorescent tube head according to claim 4, it is characterized in that: on the sidewall of described groove (22), offer the opening (221) being connected with the external world, described movable guide pillar (21) is connected with and is positioned at the outside plectrum (3) of described coupling (2) by a linking arm (210), and described linking arm (210) passes from described opening (221).
6. a kind of rotating fluorescent tube head according to claim 1, is characterized in that: the free end end of described boss (20) is evenly provided with four fasteners (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583133.7U CN203533481U (en) | 2013-09-18 | 2013-09-18 | Rotatable modulator tube head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320583133.7U CN203533481U (en) | 2013-09-18 | 2013-09-18 | Rotatable modulator tube head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203533481U true CN203533481U (en) | 2014-04-09 |
Family
ID=50419683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320583133.7U Expired - Fee Related CN203533481U (en) | 2013-09-18 | 2013-09-18 | Rotatable modulator tube head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203533481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016041132A1 (en) * | 2014-09-15 | 2016-03-24 | 深圳市豪恩光电照明股份有限公司 | Rotation lamp holder and rotation lamp tube |
-
2013
- 2013-09-18 CN CN201320583133.7U patent/CN203533481U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016041132A1 (en) * | 2014-09-15 | 2016-03-24 | 深圳市豪恩光电照明股份有限公司 | Rotation lamp holder and rotation lamp tube |
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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: 20140409 Termination date: 20160918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |