CN202209592U - LED perforated lamp and LED lighting fitting adopting same - Google Patents

Abstract

An LED perforated lamp comprises an injection moulding colloid, an LED and a transparent lamp shade, wherein, the injection moulding colloid is provided with an accommodating cavity and an open mouth communicated with the accommodating cavity; the LED is accommodated in the accommodating cavity; one end of the transparent lamp shade is accommodated in the accommodating cavity, the transparent lamp shade covers the LED, and the other end of the transparent lamp shade is exposed at the open mouth; and the transparent lamp shade of the LED perforated lamp is accommodated in the accommodating cavity of the injection moulding colloid, so as to better seal the LED and the circuit in the accommodating cavity. Therefore, the LED perforated lamp has good water-proof and dust-proof effects. The utility model further provides an LED lighting fitting adopting the LED perforated lamp.

Description

LED perforation lamp and contain the LED light fixture of this LED perforation lamp

[technical field]

The utility model relates to a kind of illumination component, particularly relates to a kind of LED perforation lamp and contains the LED light fixture of this LED perforation lamp.

[background technology]

In the LED application industry, LED bores a hole lamp because of its high brightness, characteristics such as low-power consumption, long service life, simple installation, the word that is widely used in punching, advertising signboard, mark and label, fringing profile decoration etc.Increasingly mature along with LED perforation lamp technology, its range of application also can be more extensive.

But present on the market LED perforation lamp adopts straw hat LED lamp to insert the mode of encapsulating waterproof behind the punching word mostly, perhaps adopts the plastic moulding of straw hat LED, because structural defective causes water resistance poor; Brightness is low; Heat dispersion is poor, problem such as cause that light decay is big, the life-span is short, to the popularization of LED perforation lamp with difficulty.

[utility model content]

In view of above-mentioned condition, be necessary to provide a kind of water proof and dust proof effect LED perforation preferably lamp.

A kind of LED perforation lamp comprises:

The injection moulding colloid, the opening that has a host cavity and be connected with said host cavity;

LED is contained in the said host cavity; And

Transparent lamp shade, an end are contained in the said host cavity and cover on the said LED, and the other end is exposed to said opening part.

Further, said injection moulding colloid is provided with hook part near an end of said opening.

Further, the middle part of said injection moulding colloid is arranged with bowl-shape snap ring, and said snap ring is crooked towards said hook part.

Further, said injection moulding colloid offers the through wires hole that is communicated with said host cavity away from an end of said opening.

Further, said LED perforation lamp also comprises the circuit board that is placed in said host cavity bottom, and said circuit board is electrically connected with said LED.

Further, said Transparent lamp shade is a cylinder, and an end that is contained in said host cavity offers the storage tank of accommodating said LED and circuit board.

Further, the bottom of said storage tank offers first light tank of half fusiformis and is second light tank of V-arrangement around said first light tank and cross section, and the stub end of said first light tank is relative with said LED.

Further; The end face of the end that said Transparent lamp shade exposes offers obconic the 3rd light tank; The drift angle of said the 3rd light tank is the obtuse angle, the secondary light-distribution structure of formation LED thereby said the 3rd light tank matches with described first, second light tank.

Further, the two ends of said circuit board are equipped with fixture block, and the opening part of said storage tank is formed with the draw-in groove that holds mutually with said fixture block.

A kind of LED light fixture comprises:

A plurality of above-mentioned LED perforation lamps; And

Multiple conducting wires is together in parallel said a plurality of LED perforation lamps, and said lead is located at the both sides of said injection moulding colloid, and with vertical setting of light direction of said Transparent lamp shade.

The Transparent lamp shade of above-mentioned LED perforation lamp is contained in the host cavity of injection moulding colloid, thereby preferably LED and circuit board is sealed in the host cavity of injection moulding colloid, and therefore, above-mentioned LED perforation lamp water proof and dust proof effect is better.

[description of drawings]

Fig. 1 is the exploded view of the LED perforation lamp of this embodiment;

Fig. 2 is the profile of LED perforation lamp shown in Figure 1;

Fig. 3 is the stereogram of the LED light fixture of this embodiment.

[specific embodiment]

Below the specific embodiment of main accompanying drawings the utility model.

For the ease of understanding the utility model, will more comprehensively describe the utility model with reference to relevant drawings below.Provided the preferred embodiment of the utility model in the accompanying drawing.But the utility model can be realized with many different forms, be not limited to embodiment described herein.On the contrary, provide the purpose of these embodiment be make the understanding of the disclosure of the utility model comprehensively thorough more.

Need to prove, when element is called as " being fixed in " another element, it can be directly on another element or also can have element placed in the middle.When an element is considered to " connection " another element, it can be to be directly connected to another element or possibly to have element placed in the middle simultaneously.Term as used herein " vertical ", " level ", " left side ", " right side " and similar statement are just for illustrative purposes.

Only if definition is arranged in addition, the employed all technology of this paper are identical with the implication of the those skilled in the art's common sense that belongs to the utility model with scientific terminology.Among this paper in the specification of the utility model employed term be not intended to be restriction the utility model just in order to describe the purpose of concrete embodiment.Term as used herein " and/or " comprise one or more relevant Listed Items arbitrarily with all combinations.

See also Fig. 1 and Fig. 2, the LED perforation lamp 100 of this embodiment comprises injection moulding colloid 110, circuit board 120, LED 130 and Transparent lamp shade 140.

Injection moulding colloid 110 has a host cavity 111 and opening 112.Opening 112 is connected with host cavity 111.Injection moulding colloid 110 is provided with hook part 114 and snap ring 116.Hook part 114 is located at the end of injection moulding colloid 110 near opening 112.Snap ring 116 is sheathed on the middle part of injection moulding colloid 110, and snap ring 116 is towards hook part 114 bendings.Injection moulding colloid 110 offers the through wires hole (figure is mark not) that is communicated with host cavity 111 away from an end of opening 112.

Circuit board 120 is electrically connected with LED 130.The two ends of circuit board 120 are equipped with fixture block 121.LED 130 is contained in the host cavity 111 of injection moulding colloid 110.

Transparent lamp shade 140 is a cylinder, and the one of which end is contained in the host cavity 111 of injection moulding colloid 110 and covers on the LED 130, and the other end is exposed to opening 112 places of injection moulding colloid 110.The end that Transparent lamp shade 140 is contained in host cavity 111 offers storage tank 141.Storage tank 141 is used to accommodate LED 130 and circuit board 120.The stub end of first light tank, 142, the first light tanks 142 that the bottom of storage tank 141 offers half fusiformis is relative with LED 130.It is second light tank 144 of V-arrangement that the bottom of storage tank 141 also offers around first light tank 142 and cross section.The opening part of storage tank 141 is formed with the draw-in groove 146 that holds mutually with fixture block 121.The end face of the end that Transparent lamp shade 140 exposes offers obconic the 3rd light tank 145.The drift angle of the 3rd light tank 145 is the obtuse angle.Thereby first light tank 142, second light tank 144 match with the 3rd light tank 145 and form the secondary light-distribution structure of LED; The light of LED 130 emission makes the even and good convergence effect of light of Transparent lamp shade 140 outgoing through the reflection and the refraction of the cell wall of first light tank 142, second light tank 144 and the 3rd light tank 145.

LED perforation lamp 100 comprises four leads 150.Four leads 150 are located at the both sides of injection moulding colloid 110 respectively, and with vertical setting of light direction of Transparent lamp shade 140.Specifically in this embodiment, lead 150 passes the through wires hole of injection moulding colloid 110.

The Transparent lamp shade of above-mentioned LED perforation lamp 100 is contained in the host cavity 111 of injection moulding colloid 110, thereby preferably LED 130 and circuit board 120 is sealed in the host cavity 111 of injection moulding colloid 110, and therefore, above-mentioned LED perforation lamp 100 water proof and dust proof effects are better.

And above-mentioned LED perforation lamp 100 also has following advantage:

(1) because lead 150 is located at the both sides of injection moulding colloid 110 respectively; And with vertical setting of light direction of Transparent lamp shade 140, so lead 150 can adopt level welding, compares traditional LED perforation lamp (adopting vertical bonding wire mode); It has improved production efficiency; Can satisfy production in enormous quantities, outlet method from left to right more helps the water proof and dust proof of LED perforation lamp.

(2) owing to offer first light tank 142 and second light tank 144 on the Transparent lamp shade 140, promptly adopt the secondary optics design, therefore reached the good light effect that goes out.

(3) injection moulding colloid 110 adopts PVC injection moulding encapsulate mode to be fixed in Transparent lamp shade 140 bottoms, has played better water proof and dust proof effect.

(4) injection moulding colloid 110 is provided with snap ring 116 and hook part 114; Through cooperating of snap ring 116 and hook part 114; Can be installed to very easily on the punching advertising signboard of different-thickness, solve the problem that traditional LED perforation lamp can not be general on the punching word of different-thickness.

(5) select for use only photochromicly for ease of the user, said Transparent lamp shade 140 can be versicolor Transparent lamp shades such as redness, blueness, green.

The utility model also provides a kind of LED light fixture, and it contains above-mentioned LED perforation lamp 100.

See also Fig. 3, the LED light fixture 200 of this embodiment comprises a plurality of LED perforation lamps 100 and multiple conducting wires 201.Multiple conducting wires 201 is together in parallel a plurality of LED perforation lamps 100, and lead 201 is located at the both sides of injection moulding colloid 110, and with vertical setting of light direction of Transparent lamp shade 140.

The a plurality of LED perforation lamps 100 of above-mentioned LED light fixture 200 adopt the parallel circuits design, and single led perforation lamp 100 can be cut off, and do not influence other LED perforation lamps 100 and use, with the demand of all lengths that satisfies the user.

The above embodiment has only expressed several kinds of embodiments of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection domain of the utility model.Therefore, the protection domain of the utility model patent should be as the criterion with accompanying claims.

Claims (10)

1. a LED perforation lamp is characterized in that, comprising:

The injection moulding colloid, the opening that has a host cavity and be connected with said host cavity;

LED is contained in the said host cavity; And

Transparent lamp shade, an end are contained in the said host cavity and cover on the said LED, and the other end is exposed to said opening part.

2. LED perforation lamp as claimed in claim 1 is characterized in that said injection moulding colloid is provided with hook part near an end of said opening.

3. LED perforation lamp as claimed in claim 2 is characterized in that the middle part of said injection moulding colloid is arranged with bowl-shape snap ring, and said snap ring is crooked towards said hook part.

4. LED perforation lamp as claimed in claim 1 is characterized in that said injection moulding colloid offers the through wires hole that is communicated with said host cavity away from an end of said opening.

5. LED perforation lamp as claimed in claim 1 is characterized in that, said LED perforation lamp also comprises the circuit board that is placed in said host cavity bottom, and said circuit board is electrically connected with said LED.

6. LED as claimed in claim 1 perforation lamp is characterized in that said Transparent lamp shade is a cylinder, and an end that is contained in said host cavity offers the storage tank of accommodating said LED and circuit board.

7. LED perforation lamp as claimed in claim 6; It is characterized in that; The bottom of said storage tank offers first light tank of half fusiformis and is second light tank of V-arrangement around said first light tank and cross section, and the stub end of said first light tank is relative with said LED.

8. LED perforation lamp as claimed in claim 7; It is characterized in that; The end face of the end that said Transparent lamp shade exposes offers obconic the 3rd light tank; The drift angle of said the 3rd light tank is the obtuse angle, the secondary light-distribution structure of formation LED thereby said the 3rd light tank matches with described first, second light tank.

9. LED perforation lamp as claimed in claim 6 is characterized in that the two ends of said circuit board are equipped with fixture block, and the opening part of said storage tank is formed with the draw-in groove that holds mutually with said fixture block.

10. a LED light fixture is characterized in that, comprising:

A plurality of like each described LED perforation lamp of claim 1～9; And

Multiple conducting wires is together in parallel said a plurality of LED perforation lamps, and said lead is located at the both sides of said injection moulding colloid, and with vertical setting of light direction of said Transparent lamp shade.

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