CN203273725U

CN203273725U - Rotatable LED tube light

Info

Publication number: CN203273725U
Application number: CN 201320242739
Authority: CN
Inventors: 陈继锋
Original assignee: HUZHOU JUQUN OPTOELECTRONICS TECHNOLOGY Co Ltd
Current assignee: HUZHOU JUQUN OPTOELECTRONICS TECHNOLOGY Co Ltd
Priority date: 2013-05-07
Filing date: 2013-05-07
Publication date: 2013-11-06
Anticipated expiration: 2023-05-07

Abstract

The utility model provides a rotatable LED tube light, which comprises a tube body, an LED lamp board, a panel, a light transmitting component and a driving power, wherein the LED lamp board is fixed inside the tube body; the panel is arranged at the opening part of the tube body; the light transmitting component is arranged inside the cup body and between the LED lamp board and the panel; the driving power is electrically connected with the LED lamp board; the rotatable LED tube light further comprises an outer ring body; the panel is arranged inside the outer ring body; a clamp shaft is arranged on each side of the panel; clamping grooves used for clamping the clamp shafts are formed in two sides of the inner side wall of the outer ring body. The rotatable LED tube light provided by the utility model has a simple structure, cannot be damaged easily, and is lower in cost.

Description

A kind of turnable LED Down lamp

Technical field

The utility model relates to field of illuminating lamps, is specifically related to a kind of turnable LED Down lamp.

Background technology

The LED lamp because of its have use low-tension supply, power consumption less, applicability is strong, stability is high, the response time is short, environmentally safe, multicolor luminous etc. advantage have the market prospects of extensively drawing together.LED can produce heat energy and temperature rise phenomenon in the process of using or operating as all electronic components, if ignore heat dissipation problem, the result that will cause LED to burn ahead of time because of high temperature.Existing LED Down lamp exists can not adjusting angle or the adjusting angle structure is heavy, cost is higher, be easy to the problem such as damage.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of turnable LED Down lamp, and the light irradiation angle is adjustable and simple in structure, not fragile, and cost is lower.

For solving above-mentioned existing technical problem, the utility model adopts following scheme: a kind of turnable LED Down lamp, comprise cup, LED lamp plate, panel, light-transmitting component and driving power, described LED lamp plate is fixed in cup, described panel is located at the oral area of cup, it is interior between LED lamp plate and panel that described light-transmitting component is located at cup, described driving power is electrically connected to the LED lamp plate, also comprise outer ring body, described panel is located in outer ring body, described panel both sides are provided with axis, and described outer ring body madial wall both sides are provided with the draw-in groove that axis is snapped in.

As preferably, described draw-in groove is provided with the gap II, and described gap II is narrower than draw-in groove and is shallower than draw-in groove.

As preferably, described driving power comprises driving power body and shell, described shell comprises upper casing and lower casing, and described driving power body is located in the cavity that upper casing and lower casing surround, and is provided with the hole that makes the driving power body pick out wire between described upper casing and lower casing.

As preferably, described lower casing is plate body, and described upper casing is cover body, and the oral area of described cover body is provided with groove, is provided with the projection that can enter in groove with the groove corresponding position on described plate body, described hole for projection enter in groove after gap portion between projection and groove.

As preferably, the outer face of described axis is curved surface, and described draw-in groove is curved surface.

Beneficial effect:

A kind of turnable LED Down lamp that the utility model adopts technique scheme to provide has the following advantages:

1, the light irradiation angle is adjustable and simple in structure, not fragile, and cost is lower, and inner ring body and the snap-in structure that outer ring body has adopted axis to coordinate with draw-in groove are installed fasterly, have avoided that conventional screw is fixing can produce loosening drawback;

2, driving power is easy to assembly, and is simple in structure, is connected firmly, and cost is lower.

Description of drawings

Fig. 1 is the figure in bulk of the utility model embodiment one;

Fig. 2 is the side structure schematic diagram (not shown driving power) after the utility model embodiment one assembling is completed;

Fig. 3 is the opposite side structural representation (not shown driving power) after the utility model embodiment one assembling is completed;

Fig. 4 is the front view of the utility model embodiment one China and foreign countries' ring body;

Fig. 5 is the top view of the utility model embodiment one China and foreign countries' ring body;

Fig. 6 is the cutaway view at A-A place in Fig. 5;

Fig. 7 is the front view of inner ring body in the utility model embodiment one;

Fig. 8 is the top view of inner ring body in the utility model embodiment one;

Fig. 9 is the cutaway view at B-B place in Fig. 8;

Figure 10 is the cutaway view of the assembly structure of the utility model embodiment one China and foreign countries' ring body and inner ring body;

Figure 11 is the cutaway view of the assembly structure of inner ring body and cup in the utility model embodiment one;

Figure 12 is the structural representation of LED lamp plate, light-transmitting component and panel in the utility model embodiment one;

Figure 13 is the structural representation of the contact pin spare of connector in the utility model embodiment one;

Figure 14 is the structural representation of the plug piece of connector in the utility model embodiment one;

Figure 15 is that in the utility model embodiment one, two groups of cups are located at structural representation on same panel;

Figure 16 is the figure in bulk of the utility model embodiment two;

Figure 17 is the side structure schematic diagram (not shown driving power) after the utility model embodiment two assemblings are completed;

Figure 18 is the opposite side structural representation (not shown driving power) after the utility model embodiment two assemblings are completed;

Figure 19 is reflective sheeting structure of rings schematic diagram in the utility model embodiment two;

Figure 20 is the front view of reflective sheeting ring in the utility model embodiment two;

Figure 21 is the dismounting figure of reflective sheeting ring in the utility model embodiment two.

The specific embodiment

Embodiment one:

As shown in Fig. 1 to 14, a kind of turnable LED Down lamp, comprise cup 2, LED lamp plate 4, panel, light-transmitting component and driving power, described LED lamp plate 4 is fixed in cup 2, described panel is located at the oral area of cup 2, it is interior between LED lamp plate 4 and panel that described light-transmitting component is located at cup 2, and described driving power is electrically connected to LED lamp plate 4.Cup 2 bilateral symmetry are provided with two springs 3.Described LED lamp plate 4 is fixed in cup 2 by screw 5.Described driving power is positioned at outside cup 2, also comprises outer ring body 1, and described panel is located in outer ring body 1, described panel bilateral symmetry is provided with two axis 84, in the present embodiment, axis 84 is located at the both sides of inner ring body 8, and described outer ring body 1 madial wall both sides are provided with the draw-in groove 11 that axis 84 is snapped in.The outer face of described axis 84 is curved surface, and described draw-in groove 11 is curved surface, and cylinder, draw-in groove 11 that preferred axis 84 is sphere for the outer face are the round recessed of sphere for the bottom surface.Described draw-in groove 11 is provided with gap II 12, and described gap II 12 is narrower than draw-in groove 11 and is shallower than draw-in groove 11.When inner ring body 8 is assembled with outer ring body 1, axis 84 is corresponding with gap II 12, then slightly firmly axis 84 is snapped in draw-in groove 11 through gap II 12 and get final product.

Described LED lamp plate 4 comprises the substrate 41 that is fixed in cup 2 and the some LED lamp pearls 42 that are located on substrate 41; LED lamp pearl 42 numbers are preferably 3 or 5; described light-transmitting component is some frustum lens 61; described lens 61 are corresponding one by one with LED lamp pearl 42; the narrow end end face of described lens 61 is provided with the groove of accommodating LED lamp pearl 42; described panel is provided with some through holes 711, and described through hole 711 is corresponding one by one with lens 61, and the wide end of described lens 61 is against on through hole 711.Described panel comprises inner ring body 8 and the cover 71 that is located in inner ring body 8, and described through hole 711 is located on cover 71, and described cup 2 is against on cover 71 or is against on inner ring body 8.A side away from cup 2 on described inner ring body 8 inwalls is provided with a circle centring ring 81, and described cover 71 is against on centring ring 81, and described cup 2 is against on cover 71.Described inner ring body 8 madial walls are provided with the card article 82 that circumferentially arranges along inner ring body 8, the lateral wall of described cup 2 is provided with one and encloses outer 21, described outer 21 is provided with gap I 22, the length of described gap I 22 is more than or equal to the length of card article 82, and the wall thickness of described outer 21 is more than or equal to the distance H between card article 82 1 ends and centring ring 81 and less than or equal to the distance h between card article 82 other ends and centring ring 81.When cup 2 and panel are assembled, gap I 22 make cup 2 corresponding with card article 82 entered in inner ring body 8, then rotate cup 2 non-gap I 22 parts of outer 21 are stuck between card article 82 and cover 7.Described card article 82 is the inclined-plane towards the one side of gear circle 81, and employing can make cup 2 well be fastened between card article 82 and cover 7 behind the inclined-plane.Described inner ring body 8 inwalls are provided with block 83, can prevent cup 2 rotations excessively.Card article 82 numbers can be set to 1,2,3 or other numbers, preferably be distributed on inner ring body 8 madial walls when being 2,3 or other numbers, when card article 82 incline direction that is 2,3 or other numbers and card article 82 all card articles 82 when the one side of gear circle 81 is the inclined-plane is clockwise or counterclockwise.

Described substrate 41 is preferably aluminium base, and heat radiation better; Described cup 2 can adopt Sheet Metal Forming Technology to make, and described cup 2 is preferably aluminium matter cup, and easily processing and heat dispersion are superior, compare traditional heronsbill structure, and be not a halfpenny the worse on heat dispersion when economical with materials alleviates cost, makes whole lamp more slim and graceful, attractive in appearance.

Described driving power is electrically connected to by plug connector with LED lamp plate 4.Described plug connector comprises the contact pin spare 431 that is provided with anodal needle bar 432 and negative pole needle bar 433 and the plug piece 434 that is provided with anodal pin hole 435 and negative pole pin hole 436, described contact pin spare 431 is positioned on the exterior bottom wall of cup 2, described anodal needle bar 432 is electrically connected to electrode line on LED lamp plate 4, described negative pole needle bar 433 is electrically connected to negative line on LED lamp plate 4, described anodal pin hole 435 is electrically connected to the positive terminal of driving power, and described negative pole pin hole 436 is electrically connected to the negative pole end of driving power.Described contact pin spare 431 437 is positioned on the exterior bottom wall of cup 2 by blocking a shot.Also have another kind of connected mode: described anodal pin hole 435 is electrically connected to electrode line on LED lamp plate 4, described negative pole pin hole 436 is electrically connected to negative line on LED lamp plate 4, described anodal needle bar 432 is electrically connected to the positive terminal of driving power, and described negative pole needle bar 433 is electrically connected to the negative pole end of driving power.Substrate is connected with driving power and changes plug connector into by traditional high temperature resistant wire rod welding and connect, and is handsome in appearance, is easy to assembling, and it is more convenient to use; After adopting plug connector, driving power and LED lamp plate easy accessibility, circuit is neat, helps simultaneously to improve the heat dispersion of product integral body.

Described driving power comprises driving power body 10 and shell, described shell comprises upper casing 101 and lower casing 102, described driving power body 10 is located in the cavity that upper casing 101 and lower casing 102 surround, and is provided with the hole that makes driving power body 10 pick out wire between described upper casing 101 and lower casing 102.Described lower casing 102 is plate body, and described upper casing 101 is cover body, and the oral area of described cover body is provided with groove, is provided with the projection that can enter in groove with the groove corresponding position on described plate body, described hole for projection enter in groove after gap portion between projection and groove.

In the present embodiment, some steps 81 can be set to reduce the reflective of inner ring body 8 on inner ring body 8; Spring 3 can also be located on outer ring body 1.As shown in figure 15, cup 2 can also be two groups, three groups or be located on same panel more, and this panel is provided with the inner ring body corresponding with cup 2 numbers accordingly.

Panel is connected to cup the revotating card button that card article coordinates with the outer, has namely increased operating efficiency and has solved again the problem of the more difficult installation of traditional screw type, and card article is the inclined-plane, can easily be connected and can compactly fix; Inner ring body and the snap-in structure that outer ring body has adopted axis to coordinate with draw-in groove are installed fasterly, have avoided that conventional screw is fixing can produce loosening drawback.

Embodiment two:

As shown in Figure 16 to 21, be with the difference of embodiment one: described LED lamp plate 4 comprises the substrate 41 that is fixed in cup 2 and the some LED lamp pearls 42 that are located on substrate 41, described light-transmitting component is frustum reflective sheeting ring 62, described panel is provided with the cover 72 of printing opacity, described LED lamp plate 4 encircles the narrow end in reflective sheeting ring 62, and described cover 72 encircles the wide end in reflective sheeting ring 62.Described reflective sheeting ring 62 is formed by fanning strip 621 docking, and described fanning strip 621 1 ends are provided with clamping sheet 622, the other end is provided be used to the clamping seam 623 that clamping sheet 622 is snapped in.Luminous intensity distribution adopts the novel trans machine-glazed paper, and material can be the PET material, and the sector folding mode is saved cost and is convenient to again production operation.

Claims

1. turnable LED Down lamp, comprise cup (2), LED lamp plate (4), panel, light-transmitting component and driving power, described LED lamp plate (4) is fixed in cup (2), described panel is located at the oral area of cup (2), described light-transmitting component is located at and is positioned between LED lamp plate (4) and panel in cup (2), described driving power is electrically connected to LED lamp plate (4), it is characterized in that: also comprise outer ring body (1), described panel is located in outer ring body (1), described panel both sides are provided with axis (84), described outer ring body (1) madial wall both sides are provided with the draw-in groove (11) that axis (84) is snapped in.

2. a kind of turnable LED Down lamp according to claim 1, it is characterized in that: described draw-in groove (11) is provided with gap II (12), and described gap II (12) is narrower than draw-in groove (11) and is shallower than draw-in groove (11).

3. a kind of turnable LED Down lamp according to claim 1 and 2, it is characterized in that: described driving power comprises driving power body (10) and shell, described shell comprises upper casing (101) and lower casing (102), described driving power body (10) is located in the cavity that upper casing (101) and lower casing (102) surround, and is provided with the hole that makes driving power body (10) pick out wire between described upper casing (101) and lower casing (102).

4. a kind of turnable LED Down lamp according to claim 3, it is characterized in that: described lower casing (102) is plate body, described upper casing (101) is cover body, the oral area of described cover body is provided with groove, be provided with the projection that can enter in groove with the groove corresponding position on described plate body, described hole for projection enter in groove after gap portion between projection and groove.

5. a kind of turnable LED Down lamp according to claim 1 and 2, it is characterized in that: the outer face of described axis (84) is curved surface, described draw-in groove (11) is curved surface.