CN204879605U - Rotatory LED fluorescent tube - Google Patents
Rotatory LED fluorescent tube Download PDFInfo
- Publication number
- CN204879605U CN204879605U CN201520682394.3U CN201520682394U CN204879605U CN 204879605 U CN204879605 U CN 204879605U CN 201520682394 U CN201520682394 U CN 201520682394U CN 204879605 U CN204879605 U CN 204879605U
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- China
- Prior art keywords
- fluorescent tube
- lamp holder
- led fluorescent
- cap cover
- lamp
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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)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a rotatory LED fluorescent tube, this rotatory LED fluorescent tube include that pipy lamp body and two install the first subassembly of revolving light on lamp body both ends, the first subassembly of revolving light includes revolving light head and lamp holder lid, the one end of revolving light head with lamp body cooperation equipment, the other end of revolving light head are equipped with the holding chamber, and the rotatable setting of lamp holder lid is in the holding chamber. The utility model discloses realize that the rotatory LED fluorescent tube outward appearance is seamless for the embedding integral type, it is pleasing to the eye in the aspect of the outward appearance, expose partial weak point, the little illuminating effect in luminous dark space is better.
Description
Technical field
The utility model relates to field of light fittings, more particularly, relates to a kind of rotating LED fluorescent tube.
Background technology
In existing LED lamp, as LED lamp tube, be make lamp luminescence after the lamp holder energising by its two ends during work.In order to make the exiting surface of fluorescent tube can need to regulate according to irradiating angle, market there is rotatable LED lamp tube.Existing rotating LED fluorescent tube on the market, Rotatable lamp holder is spring and gear type structure, and its lamp cap cover is socketed on the end cap of lamp body end, and two pieces joint can see gap, and in outward appearance unsightly, exposed parts is oversize, and dark space is large.In addition, owing to adopting spring and gear type structure, when carrying out torsional test, spring can produce deformation, causes torsional test to meet relevant criterion.
Utility model content
The technical problems to be solved in the utility model is, provides the rotating LED fluorescent tube that short, the luminous dark space of a kind of exposed parts is little.
The utility model solves the technical scheme that its technical problem adopts: provide a kind of rotating LED fluorescent tube, comprise lamp body and two Rotatable lamp holder assemblies be arranged on described lamp body both ends of tubulose; Described Rotatable lamp holder assembly comprises Rotatable lamp holder and lamp cap cover;
One end of described Rotatable lamp holder coordinates with described lamp body assembles, and the other end of described Rotatable lamp holder is provided with accommodating cavity, and described lamp cap cover is rotatably arranged in described accommodating cavity.
Preferably, be provided with through hole in described accommodating cavity, the inside of described lamp cap cover is provided with the back-off extended to described lamp body direction, described back-off detain rotationally through described through hole ride over described through hole end face inside.
Preferably, described through hole periphery is also provided with vertically extending convex wall, and described back-off passes described through hole along described convex wall.
Preferably, described back-off is elasticity back-off, and is provided with the gap of stepping down arranged vertically.
Preferably, described rotating LED fluorescent tube also comprises the described Rotatable lamp holder of restriction and described lamp cap cover position-limit mechanism in relative rotation.
Preferably, described position-limit mechanism comprises the slide axially latch be arranged between described Rotatable lamp holder and described lamp cap cover and the multiple holddown grooves coordinated with described latch; Described holddown groove is arranged on described lamp cap cover circumferentially.
Preferably, be provided with the fixing point inserting described holddown groove rotation-limited in the middle part of described latch, the shape of described holddown groove is corresponding with the shape of described fixing point.
Preferably, be provided with the breach coordinated for described latch at the end face near described lamp cap cover, the shape of described breach is corresponding with the shape of described latch; The both sides of described breach are provided with as described bolt axle is to the gathering sill of slide-and-guide.
Preferably, described lamp body comprises face shield, the radiating piece be arranged in described face shield, is arranged on the LED module on described radiating piece and is arranged in described face shield or power supply in described Rotatable lamp holder.
Preferably, described Rotatable lamp holder inserts in described face shield away from one end of described lamp cap cover, and is provided with buckle, and described radiating piece is provided with the hole clipping matched with described buckle;
Described face shield inwall is provided with the chute slipping into assembling for described Rotatable lamp holder and described radiating piece.
Implement rotating LED fluorescent tube of the present utility model, there is following beneficial effect: by being rotatably arranged on by lamp cap cover in the accommodating cavity of Rotatable lamp holder one end, formed and embed integral structure, exposed parts is shortened and seamless, appearance looks elegant, lamp luminescence dark space is little, illuminating effect is better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing:
Fig. 1 is the schematic appearance of the rotating LED fluorescent tube of the utility model one embodiment;
Fig. 2 is the decomposing schematic representation of the Rotatable lamp holder assembly of the present embodiment;
Fig. 3 is the decomposing schematic representation of the fluorescent tube of rotating LED shown in Fig. 1;
Fig. 4 is the decomposing schematic representation on the fluorescent tube of rotating LED shown in Fig. 1 other direction;
Fig. 5 is the partial schematic sectional view of the fluorescent tube of rotating LED shown in Fig. 1;
Schematic diagram when Fig. 6 is the adjustment of the fluorescent tube of rotating LED shown in Fig. 1 exiting surface irradiating angle.
Detailed description of the invention
In order to there be understanding clearly to technical characteristic of the present utility model, object and effect, now contrast accompanying drawing and describe detailed description of the invention of the present utility model in detail.
As shown in figs 1 to 6, be a specific embodiment of rotating light tube of the present utility model, this rotating light tube comprises lamp body 10 and two Rotatable lamp holder assemblies be arranged on lamp body 10 both ends of tubulose.By the installation of Rotatable lamp holder assembly, achieve the adjustment irradiation angle of lamp body 10, thus can so that different angles go out optical illumination.
As shown in Figure 1, lamp body 10 comprises face shield 11, the radiating piece 12 be arranged in face shield 11, is arranged on the LED module on radiating piece 12 and is arranged on the power supply in face shield 11 or in Rotatable lamp holder 20.
This face shield 11 is hollow cylindrical, and two Rotatable lamp holder assemblies are arranged on the two ends of face shield 11 respectively, forms the overall fluorescent tube closed.Face shield 11 can adopt light-transmitting materials to make, thus is convenient to the light therethrough face shield 11 that LED module sends and outwards sends.
This radiating piece 12 is arranged in face shield 11, and the laminating of LED module is arranged on radiating piece 12.Radiating piece 12 can adopt the good metal of heat conduction to make, so that the heat produced when being worked by LED module distributes, to improve the service life of LED module.Further, in face shield 11, also can guide groove be set, be arranged in face shield 11 so that radiating piece 12 inserts; Certainly, radiating piece 12 also can pass through fixing glue, adhesive tape etc., is directly fixed in face shield 11.Understandable, in certain embodiments, also radiating piece can be omitted as required.
In the present embodiment, power supply is arranged on Rotatable lamp holder 20, is electrically connected with LED module, for LED module provides stable working power.Understandable, power supply also can be arranged on other positions of face shield 11, or is external power supply, is placed on outside fluorescent tube.
These lamp body 10 two ends are installed on lamp socket by Rotatable lamp holder assembly, can be realized the rotation of lamp body 10, adjust light direction, realize lamp body exiting surface irradiating angle adjustable by Rotatable lamp holder assembly.
In the present embodiment, this Rotatable lamp holder assembly comprises Rotatable lamp holder 20, lamp cap cover 30, and one end of Rotatable lamp holder 20 coordinates with lamp body 10 assembles, and the other end of Rotatable lamp holder 20 is provided with accommodating cavity, lamp cap cover 30 is rotatably arranged in accommodating cavity, is formed and embeds integral structure.
As shown in Figure 2, this Rotatable lamp holder 20 is cylindric, forms columned accommodating cavity, play the effect of collecting, insert disposed therein for lamp cap cover 30 in the one end near Rotatable lamp holder 20.In the present embodiment, the bottom of this accommodating cavity is provided with through hole, so that lamp cap cover 30 inserts buckle, aftermentioned in detail.Further, this through hole periphery is also provided with vertically extending convex wall, so that lead to the insertion of lamp cap cover 30.
This Rotatable lamp holder 20 is in one section of insertion face shield 11 of fluorescent tube 10, and power supply is arranged in this Rotatable lamp holder 20, conducts electricity be connected with the contact pin of lamp cap cover 30, to access extraneous power supply, for LED module is powered.In the present embodiment, the outer wall of Rotatable lamp holder 20 is provided with chute, corresponding, be provided with the guide groove corresponding with chute in this face shield 11, be arranged in lamp body 10 so that Rotatable lamp holder 20 inserts.Understandable, in other embodiments, Rotatable lamp holder also can be set in outside lamp body.
Further, for the ease of the location of Rotatable lamp holder 20 with radiating piece 12, buckle 21 is provided with at Rotatable lamp holder 20 near one end of lamp body 10, corresponding, radiating piece 12 arranges hole clipping 121, for matching with buckle 21, making Rotatable lamp holder 20 carry out buckle with radiating piece 12 and being connected.Understandable, radiating piece can be omitted as required in certain embodiments, then correspondingly can omit buckle, or, the lamp plate of LED module arranges corresponding hole clipping, makes Rotatable lamp holder and LED module carry out buckle and be connected.
The cylindrical-shaped structure that this lamp cap cover 30 opens for one end, and with in the accommodating cavity of open end embedded rotating lamp holder 20, form damascene structures, and the size of the size of lamp cap cover 30 inserting paragraph, profile and accommodating cavity, profile match, thus avoid the generation in gap; The other end of lamp cap cover 30 is provided with contact pin, so that coordinate with lamp socket (not shown), is arranged on lamp socket by fluorescent tube.
Further, the open end of lamp cap cover 30 is provided with the back-off 32 extended to lamp body 10 direction, and back-off 32 is elasticity back-off, and is provided with the gap of stepping down arranged vertically; Back-off 32 along convex wall through through hole detain rotationally ride over through hole end face inside.Back-off 32 be arranged so that Rotatable lamp holder 20 rotates along lamp cap cover 30 periphery time, can not be separated with lamp cap cover 30.
Further, this fluorescent tube can also be provided with position-limit mechanism, lamp cap cover 30 and Rotatable lamp holder 20 is locked after lamp body 10 rotates required angle by position-limit mechanism.As shown in Figure 2, position-limit mechanism comprises and to slide axially the latch 40 be arranged between Rotatable lamp holder 20 and lamp cap cover 30 and the multiple holddown grooves 31 coordinated with latch 40 along lamp body 10.This holddown groove 31 is arranged on lamp cap cover 30 circumferentially, and this latch 40 can slide axially, and inserts or exit holddown groove 31, thus realizes lamp body 10 and carry out in a circumferential direction rotating or locating.
Further, be provided with the breach 22 coordinated for latch 40 near the end face of lamp cap cover 30 at Rotatable lamp holder 20, the shape of breach 22 is corresponding with the shape of latch 40, and the both sides of breach 22 are also provided with as latch 40 slides axially the gathering sill led.Latch 40 moves along gathering sill towards Rotatable lamp holder 20, engages with breach 22, thus is positioned on Rotatable lamp holder 20, can not reply voluntarily, and the convenient lamp body 10 that rotates regulates.In the present embodiment, the flat shape of latch 40 is rectangle, and breach 22 is also rectangle accordingly.In other embodiments, the flat shape of latch 40 also can be taper.
Be provided with the fixing point 41 inserting holddown groove 31 rotation-limited in the middle part of this latch 40, insert holddown groove 31 by fixing point 41, thus latch 40 be fixed on lamp cap cover 30, Rotatable lamp holder 20 and lamp cap cover 30 are locked.
This holddown groove 31 is arranged on lamp cap cover 30 open end circumferentially, and compartment of terrain distributed half circumference, and the shape of holddown groove 31 is corresponding with the shape of fixing point 41.In the present embodiment, the flat shape of holddown groove 31 is rectangle.In other embodiments, the flat shape of holddown groove 31 also can be taper.Use spring and gear type structure owing to avoiding, therefore when carrying out torsional test, avoiding camber of spring and causing torsional test cannot meet the defect of relevant criterion, improve the reliability of fluorescent tube.
Further, circumferentially can also be provided with spacing preiection 33 at lamp cap cover 30, this spacing preiection 33 can coordinate with fixing point 41, when rotating lamp body 10, the rotational angle of lamp body 10 can be avoided excessive, or avoid continuous rotation.
As shown in figures 1 to 6, during the lighting angle that this rotating LED fluorescent tube regulates, stirred to away from lamp cap cover 30 direction by the central axis of latch 40 along parallel lamp body 10, fixing point 41 is separated with holddown groove 31, latch 40 is positioned on Rotatable lamp holder 20 by breach 22 simultaneously; Now, that unclamps lamp body 10 is spacing, rotates lamp body 10, makes it rotate around central axis, make the exiting surface irradiating angle of lamp body 10 towards required angle; After rotating to required exiting surface irradiating angle, by latch 40 is allocated to lamp cap cover 30 direction, make that fixing point 41 is selective to be inserted in holddown groove 31, lamp cap cover 30 and lamp holder 20 are locked, thus completes the adjustment of exiting surface irradiating angle.
Understandable, above embodiment only have expressed preferred embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims; It should be noted that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, independent assortment can be carried out to above-mentioned technical characterstic, can also make some distortion and improvement, these all belong to protection domain of the present utility model; Therefore, all equivalents of doing with the utility model right and modification, all should belong to the covering scope of the utility model claim.
Claims (10)
1. a rotating LED fluorescent tube, comprises lamp body (10) and two Rotatable lamp holder assemblies be arranged on described lamp body (10) both ends of tubulose; Described Rotatable lamp holder assembly comprises Rotatable lamp holder (20) and lamp cap cover (30); It is characterized in that,
One end of described Rotatable lamp holder (20) coordinates with described lamp body (10) assembles, and the other end of described Rotatable lamp holder (20) is provided with accommodating cavity, and described lamp cap cover (30) is rotatably arranged in described accommodating cavity.
2. rotating LED fluorescent tube according to claim 1, it is characterized in that, through hole is provided with in described accommodating cavity, the inside of described lamp cap cover (30) is provided with the back-off (32) extended to described lamp body (10) direction, described back-off (32) detain rotationally through described through hole ride over described through hole end face inside.
3. rotating LED fluorescent tube according to claim 2, is characterized in that, described through hole periphery is also provided with vertically extending convex wall, and described back-off (32) passes described through hole along described convex wall.
4. the rotating LED fluorescent tube according to Claims 2 or 3, is characterized in that, described back-off (32) is elasticity back-off, and is provided with the gap of stepping down arranged vertically.
5. rotating LED fluorescent tube according to claim 1, is characterized in that, described rotating LED fluorescent tube also comprises the described Rotatable lamp holder of restriction (20) and described lamp cap cover (30) position-limit mechanism in relative rotation.
6. rotating LED fluorescent tube according to claim 5, it is characterized in that, described position-limit mechanism comprises the slide axially latch (40) be arranged between described Rotatable lamp holder (20) and described lamp cap cover (30) and the multiple holddown grooves (31) coordinated with described latch (40); Described holddown groove (31) is arranged on described lamp cap cover (30) circumferentially.
7. rotating LED fluorescent tube according to claim 6, it is characterized in that, described latch (40) middle part is provided with the fixing point (41) inserting described holddown groove (31) rotation-limited, and the shape of described holddown groove (31) is corresponding with the shape of described fixing point (41).
8. rotating LED fluorescent tube according to claim 6, it is characterized in that, described Rotatable lamp holder (20) is provided with the breach (22) coordinated for described latch (40) at the end face near described lamp cap cover (30), the shape of described breach (22) is corresponding with the shape of described latch (40); The both sides of described breach (22) are provided with as described latch (40) slides axially the gathering sill of guiding.
9. rotating LED fluorescent tube according to claim 1, it is characterized in that, described lamp body (10) comprises face shield (11), the radiating piece (12) be arranged in described face shield (11), be arranged on the LED module on described radiating piece (12) and be arranged in described face shield (11) or power supply in described Rotatable lamp holder (20).
10. rotating LED fluorescent tube according to claim 9, it is characterized in that, described Rotatable lamp holder (20) inserts in described face shield (11) away from one end of described lamp cap cover (30), and be provided with buckle (21), described radiating piece (12) is provided with the hole clipping (121) matched with described buckle (21);
Described face shield (11) inwall is provided with the chute slipping into assembling for described Rotatable lamp holder (20) and described radiating piece (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682394.3U CN204879605U (en) | 2015-09-06 | 2015-09-06 | Rotatory LED fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520682394.3U CN204879605U (en) | 2015-09-06 | 2015-09-06 | Rotatory LED fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204879605U true CN204879605U (en) | 2015-12-16 |
Family
ID=54823974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520682394.3U Expired - Fee Related CN204879605U (en) | 2015-09-06 | 2015-09-06 | Rotatory LED fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204879605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546383A (en) * | 2016-02-01 | 2016-05-04 | 深圳市豪恩光电照明股份有限公司 | Lamp holder rotating structure and LED lamp |
| CN107830495A (en) * | 2017-09-14 | 2018-03-23 | 上海小糸车灯有限公司 | A kind of vehicle-used signal lamp mounting structure and its installation method |
-
2015
- 2015-09-06 CN CN201520682394.3U patent/CN204879605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546383A (en) * | 2016-02-01 | 2016-05-04 | 深圳市豪恩光电照明股份有限公司 | Lamp holder rotating structure and LED lamp |
| CN107830495A (en) * | 2017-09-14 | 2018-03-23 | 上海小糸车灯有限公司 | A kind of vehicle-used signal lamp mounting structure and its installation method |
| CN107830495B (en) * | 2017-09-14 | 2023-09-22 | 华域视觉科技(上海)有限公司 | Mounting structure and mounting method of signal lamp for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Longhua New District, Shenzhen, Guangdong, Da wave Street Da wave office, Tong Sheng Industrial Park Road, Horne Science Park, building A two floor, C area, middle and southern section of B District Patentee after: LONGHORN INTELLIGENT TECH Co.,Ltd. Address before: 518000 Longhua New District, Shenzhen, Guangdong, Da wave Street Da wave office, Tong Sheng Industrial Park Road, Horne Science Park, building A two floor, C area, middle and southern section of B District Patentee before: LONGHORN LIGHTING Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 |