CN203297978U - LED fluorescent lamp - Google Patents
LED fluorescent lamp Download PDFInfo
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- CN203297978U CN203297978U CN2013201853892U CN201320185389U CN203297978U CN 203297978 U CN203297978 U CN 203297978U CN 2013201853892 U CN2013201853892 U CN 2013201853892U CN 201320185389 U CN201320185389 U CN 201320185389U CN 203297978 U CN203297978 U CN 203297978U
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- rear end
- bearing bracket
- end cap
- drive end
- urceolus
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Abstract
An LED fluorescent lamp comprises two lamp cap structures, a heat radiating aluminum shell, a transparent piece and an LED lamp bar. The lamp cap structures comprise front end covers, rear end covers, rotating shafts and limiting pieces. The front end covers comprise outer cylinders and inner cylinders. The inner cylinders and the outer cylinders are arranged at intervals, and annular accommodating grooves are formed between the inner cylinders and the outer cylinders. Sliding chutes and slots are formed in the outer walls of the outer cylinders, and the slots penetrate through the bottoms of the sliding chutes and are communicated with the accommodating grooves. Matching parts are arranged on the inner walls of the outer cylinders. The rear end covers are in detachable connection with the front end covers, and the front end covers can be rotated relative to the rear end covers. The rotating shafts are installed in and fixedly connected with the rear end covers, the rotating shafts are of an annular structure, limiting grooves and locating parts are arranged on the periphery of the rotating shafts, and the locating parts are matched with the matching parts to make the front end covers be located at the positions at preset angles. The limiting pieces comprise base plates and limiting bosses, and the limiting bosses are arranged on the bottom surfaces of the base plates, penetrate through the slots and are connected to the interiors of the limiting grooves in an abutting mode. The LED fluorescent lamp can be rotated, adjusted, and located by certain angles, and is convenient to install and maintain.
Description
[technical field]
The utility model relates to a kind of LED fluorescent lamp, particularly relates to a kind of holder structure of LED fluorescent lamp of lamp holder rotatable.
[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 fluorescent tube, the LED light-emitting component is installed on circuit board, then by the wiring point on the connection of the power line on circuit board lamp holder, the binding post of wiring point connecting lamp head end head, binding post inserts in socket aperture, and is namely luminous after this fluorescent lamp energising.The LED fluorescent lamp of the prior art is due to can only be to a direction emission of light, so need to be when mounted with need circuit board have the LED light-emitting component one facing to the irradiated direction of needs, but sometimes the position of socket aperture is different, 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, affects illuminating effect.And the fluorescent lamp of prior art, need to be by the specific purpose tools such as screwdriver dismounting LED lamp bar and Transparent Parts when installing or keep in repair, and its operation is comparatively loaded down with trivial details.
[utility model content]
In view of above-mentioned condition, but be necessary to provide a kind of rotation adjusting and angle orientation, installation and maintenance LED fluorescent lamp comparatively easily, the luminous one side of LED light-emitting component of LED fluorescent lamp can be turned to need irradiated direction, but and positioning irradiation, and install or during maintenance more for convenience.
A kind of LED fluorescent lamp, it comprises:
The aluminium heat-dissipating casing, tube structure for both ends open, described aluminium heat-dissipating casing has long and narrow planar portions, described planar portions extends axially along described aluminium heat-dissipating casing, and the relative both sides of described planar portions are respectively equipped with one raised line are installed, and described installation raised line is parallel to the axial setting of described aluminium heat-dissipating casing; The outside of each described installation raised line is provided with along axially extended the first draw-in groove of described aluminium heat-dissipating casing, and inboard is provided with axially extended the second draw-in groove along described aluminium heat-dissipating casing;
Transparent Parts, for strip, relative two long limits of described Transparent Parts are bent to form engaging along limit towards the same side of described Transparent Parts, described Transparent Parts slips in described the first draw-in groove from an end of described aluminium heat-dissipating casing, described engaging is fastened along limit and described the first draw-in groove, and then make described Transparent Parts and light-source chamber of the common formation of described planar portions;
LED lamp bar, slip in described the second draw-in groove from an end of described aluminium heat-dissipating casing, and the relative side of described LED lamp bar is snapped in described the second draw-in groove, and described LED lamp bar is housed in described light-source chamber;
Two holder structures, be located at respectively two openends of described aluminium heat-dissipating casing, and each described holder structure comprises:
Drive end bearing bracket, be used for being fixedly connected with the aluminium heat-dissipating casing of described LED fluorescent lamp, and described drive end bearing bracket comprises urceolus and inner core; Described inner core is positioned at described urceolus, and with described urceolus, is fixedly connected with, and wherein, described inner core and described urceolus interval arrange, and and described urceolus between form the storage tank of annular; The outer wall of described urceolus is provided with chute and slit, described chute is from openend axially the extending towards the middle part of described urceolus along described urceolus of described urceolus, described slit extends axially along described urceolus, and described slit runs through the bottom of described chute, with described storage tank, is communicated with; The inwall of described urceolus is provided with auxiliary section;
Rear end cap, be the tube structure of an end opening, an end sealing, and described rear end cap and described drive end bearing bracket removably connect, and described drive end bearing bracket is rotatable with respect to described rear end cap;
Rotating shaft, be arranged in described rear end cap, and with described rear end cap, be fixedly connected with, described rotating shaft is circulus, its outer peripheral edges are provided with stopper slot and location division, match with described auxiliary section in described location division, described drive end bearing bracket is positioned to the position of predetermined angular; And
Locating part, be arranged in described chute, and along described urceolus axially slidably, described locating part comprises substrate and is located at positive stop lug boss on the bottom surface of described substrate, described positive stop lug boss passes described slit, can be connected in described stopper slot;
Wherein, when described drive end bearing bracket turned to described predetermined angular with respect to described rear end cap, matched with described auxiliary section in described location division, and described drive end bearing bracket is located; When described drive end bearing bracket turns to described slit and described stopper slot at once, described locating part slides towards described rear end cap, and described positive stop lug boss is slipped in described stopper slot, and described drive end bearing bracket is fixed up.
Compared to the holder structure of traditional LED fluorescent lamp, the holder structure of above-mentioned LED fluorescent lamp has the following advantages at least:
(1) rotating shaft of above-mentioned holder structure is provided with the location division of with the auxiliary section of drive end bearing bracket, matching, when drive end bearing bracket turns to predetermined angular with respect to rear end cap, the location division of rotating shaft and the auxiliary section of drive end bearing bracket fasten, thereby the location drive end bearing bracket makes drive end bearing bracket stably be in the predetermined angular state.The fluorescent tube of LED fluorescent lamp (being the aluminium heat-dissipating casing) is followed drive end bearing bracket and is rotated together, thereby makes the one side at the LED light-emitting component place of LED fluorescent lamp turn to the predetermined angular place, therefore, and the rotatable adjusting of above-mentioned holder structure, but and angle orientation.
(2) rotating shaft of above-mentioned holder structure is provided with the stopper slot that matches with the positive stop lug boss of locating part, when not needing drive end bearing bracket to rotate with respect to rear end cap, drive end bearing bracket is turned to the slit position corresponding with the stopper slot of rotating shaft, and the positive stop lug boss of locating part is slipped in the stopper slot of rotating shaft, thereby thoroughly lock drive end bearing bracket, drive end bearing bracket can not be rotated with respect to rear end cap again.
(3) above-mentioned LED fluorescent lamp is by the first draw-in groove and the Transparent Parts engagement connection of aluminium heat-dissipating casing, by the second draw-in groove and LED lamp bar engagement connection, when installing or keep in repair the LED fluorescent lamp, need not the specific purpose tools such as screwdriver, free-handly can take off or load onto Transparent Parts and LED lamp bar from the aluminium heat-dissipating casing.Therefore, above-mentioned LED fluorescent lamp is installed or is keeped in repair more for convenience.
In embodiment, the bottom of described rear end cap is provided with a plurality of grabs therein, and described a plurality of grabs stretch out outside the openend of described rear end cap, and circular array; Described inner core is the tube structure of both ends open, after described a plurality of grab passes described inner core from described inner core near the openend of described slit, fasten with the end face of another openend of described inner core, described drive end bearing bracket rotatably and is not come off with respect to described rear end cap.
In embodiment, described inner core is cylinder therein, and the cross section of described grab is circular arc, and the radian of the radian of described grab and described inner core is suitable, and described grab can be free to slide along the inwall of described inner core.
Therein in embodiment, the outer peripheral edges of the openend of described rear end cap are provided with the graduation mark that a plurality of intervals arrange, described substrate is provided with the sign arrow, and described sign arrow can point to described graduation mark, and matches with described graduation mark and indicate the anglec of rotation of described drive end bearing bracket.
In embodiment, the outer peripheral edges of described rotating shaft are provided with breach therein, and the inwall of described rear end cap is provided with clamping boss, and described clamping boss and described breach fasten and fixing described rotating shaft, thereby stop described rotating shaft to be rotated with respect to described rear end cap.
Therein in embodiment, described positive stop lug boss is the swallow-tail form boss, described slit is dovetail groove, and the large opening of described slit is near described storage tank setting, described positive stop lug boss slips in described slit from the end face of the openend of described urceolus, and with the clamping of described slit phase, described locating part slidably and is not come off in described chute.
Therein in embodiment, described auxiliary section is a plurality of continuous arc groove of being located on described outer tube inner wall, described location division is the arc convex of being located in described rotating shaft, described arc convex optionally with described a plurality of arc grooves in one fasten.
In embodiment, described rotating shaft is provided with cannelure therein, the corresponding described location division of described cannelure, and described cannelure is along the circumferential extension of described rotating shaft, when described arc convex was squeezed, the part generation elastic deformation of described cannelure place, made described cannelure distortion.
Therein in embodiment, described inner core is provided with spacing projection near the end face of the openend of described slit, the bottom correspondence of described rear end cap is provided with and stops boss, when described drive end bearing bracket turns to described spacing projection and described while stopping that boss connects with respect to described rear end cap, described drive end bearing bracket stops being rotated further.
Therein in embodiment, the openend that described urceolus is relative with described slit is provided with the fin of two arcs, described aluminium heat-dissipating casing has the bend of arc, one of them described fin matches with described bend, and described drive end bearing bracket is fixedly connected with by threaded fastener with described aluminium heat-dissipating casing.
[description of drawings]
Fig. 1 is the stereogram of the LED fluorescent lamp of the utility model embodiment;
Fig. 2 is the exploded view of LED fluorescent lamp shown in Figure 1;
Fig. 3 is the exploded view of the holder structure of LED fluorescent lamp shown in Figure 1.
[specific embodiment]
, for the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Provided preferred embodiment of the present utility model in accompanying drawing.But the utility model can be realized in many different forms, is not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of disclosure of the present utility model more comprehensively thorough.
Need to prove, when element is called as " being fixed in " another element, can directly can there be element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may have simultaneously centering elements.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.
Unless otherwise defined, all technology of using of this paper and scientific terminology are with to belong to the implication that those skilled in the art of the present utility model understand usually identical.The term that uses in specification of the present utility model herein, just in order to describe the purpose of specific embodiment, is not intended to be restriction the utility model.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.
See also Fig. 1 to Fig. 3, the LED fluorescent lamp 10 of the utility model embodiment comprises that two holder structures 100, aluminium heat-dissipating casing 200, Transparent Parts 300, LED lamp bar 400 and LED drive module 500.
Aluminium heat-dissipating casing 200 is the tube structure of both ends open.Aluminium heat-dissipating casing 200 has long and narrow planar portions 201, and planar portions 201 extends axially along aluminium heat-dissipating casing 200, and the relative both sides of planar portions 201 are respectively equipped with an installation raised line 202.Installation raised line 202 is parallel to the axial setting of aluminium heat-dissipating casing 200.Each outside that raised line 202 is installed is provided with along axially extended the first draw-in groove 202a of aluminium heat-dissipating casing 200, and inboard is provided with axially extended the second draw-in groove 202b along aluminium heat-dissipating casing 200.
Specifically in illustrated embodiment, aluminium heat-dissipating casing 200 also comprises that cross section is the bend 203 of 3/4 circular arc, and planar portions 201 is positioned at the end points place of 3/4 circular arc of bend 203.
Preferably, bend 203 is provided with a plurality of radiating fins 204 near the both sides of planar portions 201, and a plurality of radiating fins 204 intervals arrange, and are parallel to the axial setting of aluminium heat-dissipating casing 200.
Preferably, be filled with heat-conducting cream in gap between the LED aluminium base of LED lamp bar 400 and the planar portions 201 of aluminium heat-dissipating casing 200, guaranteed the good contact of LED aluminium base and aluminium heat-dissipating casing 200, the heat that is beneficial to the LED chip generation is transmitted on aluminium heat-dissipating casing 200 fast by the LED aluminium base, and then by Air Flow, heat is taken away, reduce timely and effectively the temperature of LED chip work, guaranteed the work of LED chip long-term stability.
Two holder structures 100 are located at respectively two openends of aluminium heat-dissipating casing 200.Each holder structure 100 comprises drive end bearing bracket 110, rear end cap 120, rotating shaft 130 and locating part 140.
Drive end bearing bracket 110 is used for being fixedly connected with the aluminium heat-dissipating casing 200 of LED fluorescent lamp 10.Drive end bearing bracket 110 comprises urceolus 111 and inner core 113.Inner core 113 is positioned at urceolus 111, and with urceolus 111, is fixedly connected with.Wherein, inner core 113 arranges with urceolus 111 intervals, and and urceolus 111 between form the storage tank 114 of annular.The outer wall of urceolus 111 is provided with chute 111a and slit 111b, and chute 111a is from openend axially the extending towards the middle part of urceolus 111 along urceolus 111 of urceolus 111.Slit 111b extends axially along urceolus 111, and slit 111b runs through the bottom of chute 111a, with storage tank 114, is communicated with.The inwall of urceolus 111 is provided with auxiliary section 111c.
Specifically in illustrated embodiment, urceolus 111 and inner core 113 are the circular cylinder of both ends open, and its middle part is fixedly connected with by the related (not shown) of annular.The openend that the urceolus 111 of drive end bearing bracket 110 is relative with slit 111b is provided with the fin 115 of two arcs, the bend 203(figure that aluminium heat-dissipating casing 200 has arc does not mark), one of them fin 115 matches with bend 203, and drive end bearing bracket 110 is fixedly connected with by threaded fastener with aluminium heat-dissipating casing 200.Because the fin 115 that adopts arc matches with the bend 203 of aluminium heat-dissipating casing 200, thereby be convenient to carry out pre-determined bit before installation, improve efficiency and the accuracy of assembling.
Further, the cross section of grab 121 is circular arc, and the radian of the inner core 113 of the radian of grab 121 and drive end bearing bracket 110 is suitable, and grab 121 can be free to slide along the inwall of inner core 113.Because grab 121 adopts the arcuate structure suitable with the inner core 113 of drive end bearing bracket 110, make grab 121 less along the inwall force of sliding friction of inner core 113, avoid grab 121 to wear and tear in the long-term rotation process of drive end bearing bracket 110, improve the service life of holder structure 100.
Further, the inner core 113 of drive end bearing bracket 110 is provided with spacing projection 113a near the end face of the openend of slit 111b, the bottom correspondence of rear end cap 120 is provided with and stops the boss (not shown), when drive end bearing bracket 110 turned to spacing projection 113a and stops that boss connects with respect to rear end cap 120, drive end bearing bracket 110 stopped being rotated further.Because the bottom of rear end cap 120 is provided be used to the boss that stops that stops that drive end bearing bracket 110 rotates; prevent that the angle that drive end bearing bracket 110 rotates with respect to rear end cap 120 from surpassing 360 degree; make the wire excessive distortion of passing rear end cap 120 and drive end bearing bracket 110 and twist off, thereby playing the effect of position limitation protection wire.
Further, rotating shaft 130 is provided with cannelure 135, the corresponding location division 133 of cannelure 135, and cannelure 135 is along the circumferential extension of rotating shaft 130, and when arc convex was squeezed, cannelure 135 place part generation elastic deformations, made cannelure 135 distortion.Owing to offering the cannelure 135 of keeping away position for arc convex in rotating shaft 130, being convenient to arc convex while sliding in the 111c of auxiliary section, elastic deformation occurring, increases the local elasticity of rotating shaft 130.
Specifically in other embodiments, auxiliary section 111c is the single grinding tooth of being located on urceolus 111 inwalls, and location division 133 is for being located at one section groove in rotating shaft 130, and single grinding tooth optionally is meshed with a teeth groove of groove.Certainly, in the utility model, the auxiliary section 111c of drive end bearing bracket 110 and the location division 133 of rotating shaft 130 also can be other structures, are not limited to said structure.
Further, the outer peripheral edges of rotating shaft 130 are provided with breach 137, and the inwall of rear end cap 120 is provided with clamping boss, and clamping boss and breach 137 fasten and fixed rotating shaft 130, thereby stop rotating shaft 130 to be rotated with respect to rear end cap 120.Because the inwall of rear end cap 120 is provided with the clamping boss that fastens with rotating shaft 130 breach 137, after rotating shaft 130 and rear end cap 120 were removably connected, rotating shaft 130 was non-rotatable with respect to rear end cap 120.
Locating part 140 is arranged in the chute 111a of drive end bearing bracket 110, and along the urceolus 111 of drive end bearing bracket 110 axially slidably.Locating part 140 comprises substrate 141 and is located at positive stop lug boss 143 on the bottom surface of substrate 141, and positive stop lug boss 143 passes the slit 111b of drive end bearing bracket 110, can be connected in the stopper slot 131 of rotating shaft 130.Wherein, when drive end bearing bracket 110 turns to predetermined angular with respect to rear end cap 120, match with the auxiliary section 111c of drive end bearing bracket 110 in the location division 133 of rotating shaft 130, and got up in drive end bearing bracket 110 location; To turn to 131 pairs of slit 111b and stopper slots seasonable when drive end bearing bracket 110, and locating part 140 slides towards rear end cap 120, and positive stop lug boss 143 is slipped in the stopper slot 131 of rotating shaft 130, and drive end bearing bracket 110 is fixed up.
Further, the outer peripheral edges of the openend of rear end cap 120 are provided with the graduation mark 123 that a plurality of intervals arrange, substrate 141 is provided with and indicates arrow (figure is mark), indicates arrow and can point to graduation mark 123, and match with graduation mark 123 and indicate the anglec of rotation of drive end bearing bracket 110.
Further, positive stop lug boss 143 is the swallow-tail form boss, slit 111b is dovetail groove, and the large opening of slit 111b arranges near storage tank 114, positive stop lug boss 143 slips in slit 111b from the end face of the openend of urceolus 111, and with the clamping of slit 111b phase, locating part 140 slidably and is not come off in chute 111a.Because positive stop lug boss 143 slidably and not comes off in chute 111a, the one, positive stop lug boss 143 can play the effect of spacing drive end bearing bracket 110, the 2nd, positive stop lug boss 143 can play the effect of positioning baseplate 141, substrate 141 is slided and do not come off in the chute 111a of drive end bearing bracket 110.
In other embodiments, the two lateral walls of the chute 111a of the urceolus 111 of drive end bearing bracket 110 is provided with gathering sill, the relative both sides of the substrate 141 of locating part 140 can be embedded in gathering sill from the openend of urceolus 111, and substrate 141 slidably and is not come off in the chute 111a of urceolus 111.Due to the side of substrate 141 at gathering sill slidably; and make substrate 141 difficult drop-offs; and then make the middle part of substrate 141, under the larger withstand effect power of the butt of positive stop lug boss 143, deformation occur; thereby positive stop lug boss 143 can separated with the stopper slot 131 of rotating shaft 130 energetically under effect; avoid damaging because excessively exerting all one's strength locating part 140 or drive end bearing bracket 110, therefore play the fault protective effect.
Below illustrate the holder structure 100 of above-mentioned LED fluorescent lamp 10.
Above-mentioned holder structure 100 is the T5.7 lamp holder, and its matching used LED fluorescent lamp 10 pipes are that length dimension is the fluorescent lamp of L, are of a size of ￠ 23*L mm, and wherein L can go customization according to different demands.For example, LED fluorescent lamp 10 length of tube can be 0.6 meter, 1.2 meters, and 1.5 meters.The T5.7 lamp holder comprises drive end bearing bracket 110, rotating shaft 130, rear end cap 120, locating part 140.Drive end bearing bracket 110 and aluminium heat-dissipating casing 200 are connected and fixed by screw, and rotating shaft 130 is stuck in rear end cap 120, and locating part 140 is placed in the chute 111a of drive end bearing bracket 110, and rear end cap 120 is fixed together by grab 121 and drive end bearing bracket 110.Control the rotation of lamp holder and fix by changing the position of rotating shaft 130 in the storage tank 114 of drive end bearing bracket 110, to meet the requirement of different customers.Two contact pins on rear end cap 120 are designed to T5 lamp holder general-purpose standard, and this structure is installed easily, highly versatile, stable performance.
Compared to the holder structure of traditional LED fluorescent lamp, the holder structure 100 of above-mentioned LED fluorescent lamp 10 has the following advantages at least:
(1) rotating shaft 130 of above-mentioned holder structure 100 is provided with the location division 133 of with the auxiliary section 111c of drive end bearing bracket 110, matching, when drive end bearing bracket 110 turns to predetermined angular with respect to rear end cap 120, the location division 133 of rotating shaft 130 fastens with the auxiliary section 111c of drive end bearing bracket 110, thereby location drive end bearing bracket 110, make drive end bearing bracket 110 stably be in the predetermined angular state.The fluorescent tube of LED fluorescent lamp 10 (being aluminium heat-dissipating casing 200) is followed drive end bearing bracket 110 and is rotated together, thereby make the one side at the LED light-emitting component place of LED fluorescent lamp 10 turn to the predetermined angular place, therefore, the rotatable adjusting of above-mentioned holder structure 100, but and angle orientation.
(2) rotating shaft 130 of above-mentioned holder structure 100 is provided with the stopper slot 131 that matches with the positive stop lug boss 143 of locating part 140, when not needing drive end bearing bracket 110 to rotate with respect to rear end cap 120, drive end bearing bracket 110 is turned to the slit 111b position corresponding with the stopper slot 131 of rotating shaft 130, and the positive stop lug boss of locating part 140 143 is slipped in the stopper slot 131 of rotating shaft 130, thereby thoroughly lock drive end bearing bracket 110, drive end bearing bracket 110 can not be rotated with respect to rear end cap 120 again.
(3) above-mentioned LED fluorescent lamp 10 is by the first draw-in groove 202a and Transparent Parts 300 engagement connections of aluminium heat-dissipating casing 200, by the second draw-in groove 202b and LED lamp bar 400 engagement connections, when installing or keep in repair LED fluorescent lamp 10, need not the specific purpose tools such as screwdriver, free-handly can take off or load onto Transparent Parts 300 and LED lamp bar 100 from aluminium heat-dissipating casing 200.Therefore, above-mentioned LED fluorescent lamp 10 is installed or is keeped in repair more for convenience.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. a LED fluorescent lamp, is characterized in that, comprising:
The aluminium heat-dissipating casing, tube structure for both ends open, described aluminium heat-dissipating casing has long and narrow planar portions, described planar portions extends axially along described aluminium heat-dissipating casing, and the relative both sides of described planar portions are respectively equipped with one raised line are installed, and described installation raised line is parallel to the axial setting of described aluminium heat-dissipating casing; The outside of each described installation raised line is provided with along axially extended the first draw-in groove of described aluminium heat-dissipating casing, and inboard is provided with axially extended the second draw-in groove along described aluminium heat-dissipating casing;
Transparent Parts, for strip, relative two long limits of described Transparent Parts are bent to form engaging along limit towards the same side of described Transparent Parts, described Transparent Parts slips in described the first draw-in groove from an end of described aluminium heat-dissipating casing, described engaging is fastened along limit and described the first draw-in groove, and then make described Transparent Parts and light-source chamber of the common formation of described planar portions;
LED lamp bar, slip in described the second draw-in groove from an end of described aluminium heat-dissipating casing, and the relative side of described LED lamp bar is snapped in described the second draw-in groove, and described LED lamp bar is housed in described light-source chamber;
Two holder structures, be located at respectively two openends of described aluminium heat-dissipating casing, and each described holder structure comprises:
Drive end bearing bracket, be used for being fixedly connected with the aluminium heat-dissipating casing of described LED fluorescent lamp, and described drive end bearing bracket comprises urceolus and inner core; Described inner core is positioned at described urceolus, and with described urceolus, is fixedly connected with, and wherein, described inner core and described urceolus interval arrange, and and described urceolus between form the storage tank of annular; The outer wall of described urceolus is provided with chute and slit, described chute is from openend axially the extending towards the middle part of described urceolus along described urceolus of described urceolus, described slit extends axially along described urceolus, and described slit runs through the bottom of described chute, with described storage tank, is communicated with; The inwall of described urceolus is provided with auxiliary section;
Rear end cap, be the tube structure of an end opening, an end sealing, and described rear end cap and described drive end bearing bracket removably connect, and described drive end bearing bracket is rotatable with respect to described rear end cap;
Rotating shaft, be arranged in described rear end cap, and with described rear end cap, be fixedly connected with, described rotating shaft is circulus, its outer peripheral edges are provided with stopper slot and location division, match with described auxiliary section in described location division, described drive end bearing bracket is positioned to the position of predetermined angular; And
Locating part, be arranged in described chute, and along described urceolus axially slidably, described locating part comprises substrate and is located at positive stop lug boss on the bottom surface of described substrate, described positive stop lug boss passes described slit, can be connected in described stopper slot;
Wherein, when described drive end bearing bracket turned to described predetermined angular with respect to described rear end cap, matched with described auxiliary section in described location division, and described drive end bearing bracket is located; When described drive end bearing bracket turns to described slit and described stopper slot at once, described locating part slides towards described rear end cap, and described positive stop lug boss is slipped in described stopper slot, and described drive end bearing bracket is fixed up.
2. LED fluorescent lamp as claimed in claim 1, is characterized in that, the bottom of described rear end cap is provided with a plurality of grabs, and described a plurality of grabs stretch out outside the openend of described rear end cap, and circular array; Described inner core is the tube structure of both ends open, after described a plurality of grab passes described inner core from described inner core near the openend of described slit, fasten with the end face of another openend of described inner core, described drive end bearing bracket rotatably and is not come off with respect to described rear end cap.
3. LED fluorescent lamp as claimed in claim 2, is characterized in that, described inner core is cylinder, and the cross section of described grab is circular arc, and the radian of the radian of described grab and described inner core is suitable, and described grab can be free to slide along the inwall of described inner core.
4. LED fluorescent lamp as claimed in claim 1, it is characterized in that, the outer peripheral edges of the openend of described rear end cap are provided with the graduation mark that a plurality of intervals arrange, described substrate is provided with the sign arrow, described sign arrow can point to described graduation mark, and matches with described graduation mark and indicate the anglec of rotation of described drive end bearing bracket.
5. LED fluorescent lamp as claimed in claim 1, it is characterized in that, the outer peripheral edges of described rotating shaft are provided with breach, and the inwall of described rear end cap is provided with clamping boss, described clamping boss and described breach fasten and fixing described rotating shaft, thereby stop described rotating shaft to be rotated with respect to described rear end cap.
6. LED fluorescent lamp as claimed in claim 1, it is characterized in that, described positive stop lug boss is the swallow-tail form boss, described slit is dovetail groove, and the large opening of described slit is near described storage tank setting, described positive stop lug boss slips in described slit from the end face of the openend of described urceolus, and with the clamping of described slit phase, described locating part slidably and is not come off in described chute.
7. LED fluorescent lamp as claimed in claim 1, it is characterized in that, described auxiliary section is a plurality of continuous arc groove of being located on described outer tube inner wall, described location division is the arc convex of being located in described rotating shaft, described arc convex optionally with described a plurality of arc grooves in one fasten.
8. LED fluorescent lamp as claimed in claim 7, it is characterized in that, described rotating shaft is provided with cannelure, the corresponding described location division of described cannelure, and described cannelure is along the circumferential extension of described rotating shaft, when described arc convex was squeezed, the part generation elastic deformation of described cannelure place, made described cannelure distortion.
9. LED fluorescent lamp as claimed in claim 1, it is characterized in that, described inner core is provided with spacing projection near the end face of the openend of described slit, the bottom correspondence of described rear end cap is provided with and stops boss, when described drive end bearing bracket turns to described spacing projection and described while stopping that boss connects with respect to described rear end cap, described drive end bearing bracket stops being rotated further.
10. LED fluorescent lamp as claimed in claim 1, it is characterized in that, the openend that described urceolus is relative with described slit is provided with the fin of two arcs, described aluminium heat-dissipating casing has the bend of arc, one of them described fin matches with described bend, and described drive end bearing bracket is fixedly connected with by threaded fastener with described aluminium heat-dissipating casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201853892U CN203297978U (en) | 2013-04-12 | 2013-04-12 | LED fluorescent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201853892U CN203297978U (en) | 2013-04-12 | 2013-04-12 | LED fluorescent lamp |
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| CN203297978U true CN203297978U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013201853892U Withdrawn - After Issue CN203297978U (en) | 2013-04-12 | 2013-04-12 | LED fluorescent lamp |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216756A (en) * | 2013-04-12 | 2013-07-24 | 深圳市通普科技有限公司 | LED (Light-Emitting Diode) daylight lamp |
| CN103234178A (en) * | 2013-04-12 | 2013-08-07 | 深圳市通普科技有限公司 | Lamp cap structure of light-emitting diode (LED) daylight lamp |
| CN104515085A (en) * | 2014-12-10 | 2015-04-15 | 上海三思电子工程有限公司 | LED (light-emitting diode) fluorescent tube and plug thereof and matched removal tool |
| CN105333355A (en) * | 2015-11-25 | 2016-02-17 | 中山品上照明有限公司 | Combined grille lamp |
| CN107631194A (en) * | 2017-08-31 | 2018-01-26 | 深圳市冠科科技有限公司 | A kind of LED and a cluster of lamps, ornamental |
| WO2020151625A1 (en) * | 2019-01-22 | 2020-07-30 | Zhejiang Super Lighting Electric Appliance Co., Ltd | Led tube lamp |
-
2013
- 2013-04-12 CN CN2013201853892U patent/CN203297978U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216756A (en) * | 2013-04-12 | 2013-07-24 | 深圳市通普科技有限公司 | LED (Light-Emitting Diode) daylight lamp |
| CN103234178A (en) * | 2013-04-12 | 2013-08-07 | 深圳市通普科技有限公司 | Lamp cap structure of light-emitting diode (LED) daylight lamp |
| CN104515085A (en) * | 2014-12-10 | 2015-04-15 | 上海三思电子工程有限公司 | LED (light-emitting diode) fluorescent tube and plug thereof and matched removal tool |
| CN104515085B (en) * | 2014-12-10 | 2018-05-29 | 上海三思电子工程有限公司 | A kind of LED fluorescent lamp tube and its plug and mating extracting tool |
| CN105333355A (en) * | 2015-11-25 | 2016-02-17 | 中山品上照明有限公司 | Combined grille lamp |
| CN107631194A (en) * | 2017-08-31 | 2018-01-26 | 深圳市冠科科技有限公司 | A kind of LED and a cluster of lamps, ornamental |
| CN107631194B (en) * | 2017-08-31 | 2023-12-01 | 深圳市冠科科技有限公司 | LED lamp and string lamp |
| WO2020151625A1 (en) * | 2019-01-22 | 2020-07-30 | Zhejiang Super Lighting Electric Appliance Co., Ltd | Led tube lamp |
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