CN2697452Y

CN2697452Y - LED wire groove lamp

Info

Publication number: CN2697452Y
Application number: CNU2004200060288U
Authority: CN
Inventors: 邱优胜; 西蒙·旺
Original assignee: Shanghai Multi Electric Co Ltd
Current assignee: Shanghai Multi Electric Co Ltd
Priority date: 2004-03-11
Filing date: 2004-03-11
Publication date: 2005-05-04
Anticipated expiration: 2014-03-11

Abstract

The utility model relates to an LED wire groove lamp which comprises a casting (1) which is made of translucent material and a base (2) which is made of stretched aluminium material, wherein, the casting (1) can be hermetically fastened in the base (2), a plurality of LED light emitting strips are mutually connected and fastened on the base (2), a plurality of insulating washers are arranged between the LED light emitting strips (3) and the base (2), and an end cover (5) and a sealing gasket (6) can be dismounted and fixed on two end surfaces of the base (2) and the casting (1), wherein, the LED light emitting strips (3) are connected with each other in series, and the two adjacent blocks of light emitting strips (3) are connected in a way that the distance between the two adjacent LED particles which are arranged on the adjacent blocks is the same with the distance between adjacent particles which are arranged on the single piece of light emitting strip; the light emitting strips (3) are connected with a wire distributing box (14), and the wire distributing box (14) is connected with a power supply box (15). A transformer is arranged in the power supply box, so that 220VAC is converted to the 36VAC. The LED wire groove lamp is a new style LED wire groove lamp which is driven by the safe voltage of 36VAC, having the characteristics of safety, reliability, firmness, duration, uniform light emission and dust, water and shock prevention.

Description

Light emitting diode (LED) wire casing lamp

Technical field

The utility model relates to a kind of light emitting diode (LED) wire casing lamp that is used for city lighting, is particularly useful for the place that various needs such as high buildings and large mansions, Urban Bridge, view building and overpass carry out outline lighting.

Background technology

At present, known LED wire casing lamp (containing LED clearance light and LED guard rail lamp) structure is made up of the stube cable of the diffuse reflection light-passing plastic shell of two end caps, certain-length, LED light-emitting section, certain-length and an external distribution box.What is more, directly lights LED wire casing lamp with the civil power driving of 220VAC.But there is following problem in these LED light fixtures that are used for the city lighting outline lighting: the one, and the waterproof sealing between the parts such as end cap and light-passing plastic shell, access cable generally adopts sealing glue to seal; The 2nd, when the light-passing plastic shell uses in abominable outdoor environment, there is certain problem in the intensity of himself, usually after using certain hour, all to occur bending and deformation, and then influence is positioned at the illumination effect of LED light-emitting section wherein, and have influence on the outward appearance of whole LED wire casing lamp, make us producing indecency sensation; The 3rd, its driving power adopts the civil power of 220VAC directly to drive, and these light fixtures usually are installed in the place that child and staff easily touch, and the situation that electric leakage is hurted sb.'s feelings easily takes place; The 4th, there is aberration between LED light-emitting particles between the single light fixture of these LED wire casing lamps institute is luminous, the luminous also existence of many LED wire casing lamps institute aberration (non-uniform light) in various degree.If these problems can not get solving effectively, will be used for city lighting to LED wire casing lamp and bring no small negative effect.

Summary of the invention

In order to overcome the weak point of above-mentioned existing LED wire casing lamp, the utility model provides a kind of LED wire casing lamp, this LED wire casing lamp is the New LED wire casing lamp that a kind of 36VAC of employing safe voltage drives, and it has the characteristics of safe and reliable, sturdy and durable, luminous all even dustproof, waterproof, against shock.

The utility model provides following technical scheme for solving the problems of the technologies described above: a kind of LED wire casing lamp, it is characterized in that, and comprise a case of making by light transmissive material; One base is made by the stretching aluminium section bar, and described case sealably is fixed in the described base; Many LED light-emitting sections interconnect and are fixed on the described base, also are provided with a plurality of insulating washers between described LED light-emitting section and the described base; End cap and sealing gasket are detachably fixed on two end faces of described base and described case; Wherein, be connected in series between many described LED light-emitting sections, and connect between two adjacent described light-emitting sections that the spacing between the adjacent particle is consistent on spacing between the two adjacent LED particles that make on adjacent two and the single described light-emitting section; Described light-emitting section is connected with a distributing box, and described distributing box is connected with a power supply box, is provided with transformer in the described power supply box 220VAC is converted to the 36VAC low-voltage AC.

Preferably, described light-emitting section one side is provided with the AMP socket, one inlet wire cable is connected by a closed end terminal with electric wire from described socket, described inlet wire cable is arranged in the length of described base can be regulated by cable lock, and can eliminate behind the described cable lock locking and described inlet wire cable between the gap.

Preferably, described case is an arch, and described base is provided with groove, and described case can snap in the described groove and fix, and the gap applies silica gel and seals therebetween.

Preferably, also comprise fixed block, described fixed block is made by the stretching aluminium section bar.

Description of drawings

Fig. 1 is the assembling exploded view of the utility model LED wire casing lamp;

Fig. 2 A, 2B are electrical connection diagrams embodiment illustrated in fig. 1;

Fig. 3 is an electric installation connection layout embodiment illustrated in fig. 1; And

Fig. 4 is installment state figure embodiment illustrated in fig. 1.

The specific embodiment

Shown in Figure 1 is the assembling exploded view of the utility model LED wire casing lamp, as seen from the figure, a light transmissive material, the case of making as organic glass 1 is arch, and this case 1 also can be made into other shape as required.One base 2 is made by the stretching aluminium section bar and is had higher intensity, and this chassis side is provided with groove 21, and case 1 can snap in this groove, and after case snapped in the groove, gap betwixt applied silica gel and gives waterproof sealing; Yet case 1 also can otherwise be fixed on the base, fixes or welding mode etc. as adopting screw.Many LED light-emitting sections 3 interconnect, and are fixed on the base 2; In this embodiment, only show two LED light-emitting sections 3, also can adopt the LED light-emitting section of different length or radical according to the practical application needs.In the utility model, between LED light-emitting section 3 and aluminium alloy base 2, also be provided with a plurality of insulating washers 4, so that keep certain clearance between light-emitting section and the base, realize electric insulation.After installing by case, LED light-emitting section and base, respectively be provided with an end cap 5 and sealing gasket 6 at these assembly two ends, this end cap 5 and sealing gasket 6 are detachably fixed to the installing hole 22 of base 2 end faces by screw 7, when tightening screw, end cap 5 can be pressed on base 2 end faces, and the end face that makes base 2 end faces and case 1 all cuts in the sealing gasket 6, finally reaches the purpose of dust and water protection.

Fig. 2 A for another example, 2B and shown in Figure 3 is the electrical connection diagram and the installation diagram of the utility model LED wire casing lamp shown in the figure.Shown in Fig. 2 A and 2B, adopt short electric wire 8 serial connections between the LED light-emitting section 3, and connect between two light-emitting sections that the spacing between the adjacent particle is consistent on spacing between the two adjacent LED particles that make on adjacent two and the single light-emitting section, thereby can guarantee the every luminous uniformity of wire casing lamp.Light-emitting section 3 one sides after connection are provided with AMP socket 9.One inlet wire cable 10 passes from the ring inner hole of cable lock 11, adjust the length that inlet wire cable 10 is arranged in base 2, treat that it is of convenient length after, tighten cable lock 11, eliminate the gap between cable lock 11 and the inlet wire cable 10, reach the purpose of dust and water protection.One closed end terminal 12 is used for inlet wire cable 10 and the long electric wire 13 that comes from AMP socket 9 are coupled together accordingly, thereby realizes being electrically connected of light-emitting section.Again as shown in Figure 3; inlet wire cable 11 is connected with a distributing box 14; distributing box 14 is connected with power supply box 15; be provided with a control transformer in this power supply box 15; be converted into the low-voltage AC of 36VAC with alternating current, in its 36VAC output circuit, also be provided with a fuse, be short-circuited or produce under the situation of big electric current at subsequent conditioning circuit with 220VAC; can cut off circuit, protection LED wire casing lamp and power supply box self.It should be noted that as shown in the figure a plurality of LED wire casing lamps can be serially connected, each wire casing lamp is furnished with a distributing box 14, is serially connected between each distributing box.The general power of these LED wire casing lamps can not surpass the rated power of power supply box.

Again as depicted in figs. 1 and 2, the utility model LED wire casing lamp also can set fixed block 16, the quantity of fixed block 16 can change according to the length of wire casing lamp or the occasion of being fixed, this fixed block 16 can be made for one with base 2, perhaps can as present embodiment, make split, so that the wire casing lamp is installed on ground or is installed on the metope.Fixed block 16 is also made by the stretching aluminium section bar, thereby base 2 and its can be coupled together rigidly, and integral LED wire casing light fixture has higher intensity and rigidity, and can be shockproof.

In sum, LED wire casing light fixture of the present utility model has following characteristics: 1. the input voltage of every LED wire casing lamp is 36VAC, even the electric leakage situation takes place, perhaps is installed to the place that child or staff touch easily, for human body, all is safe.2. the spacing between the LED particle of single LED light-emitting section is consistent, and the spacing between adjacent two particles of adjacent two LED light-emitting sections is consistent, and guarantees the every luminous uniformity of LED wire casing lamp from Machine Design.3. fill up four insulating washers below every LED light-emitting section, make between LED light-emitting section and the metab to keep certain interval, realize electric insulation; Simultaneously, sealing gasket and end cap are stamped in case and base two ends, tighten screw and can make sealing gasket be pressed against case and base end, thereby reach the purpose of dust and water protection; The inlet wire cable passes the cable lock that is installed on the base and enters LED wire casing lamp content, and the cable lockset has the dustproof and waterproof function.Therefore, the wire casing light fixture that provides of the utility model has the characteristics of safe and reliable, sturdy and durable, luminous all even dustproof, waterproof, against shock.

Claims

1. a LED wire casing lamp is characterized in that, comprises a case (1) of being made by light transmissive material; One base (2) is made by the stretching aluminium section bar, and described case (1) sealably is fixed in the described base (2); Many LED light-emitting sections (3) interconnect and are fixed on the described base (2), also are provided with a plurality of insulating washers (4) between described LED light-emitting section (3) and the described base (2); End cap (5) and sealing gasket (6) are detachably fixed on two end faces of described base (2) and described case (1); Wherein, serial connection between many described LED light-emitting sections (3), and connect between two adjacent described light-emitting sections (3) that the spacing between the adjacent particle is consistent on spacing between the two adjacent LED particles that make on adjacent two and the single described light-emitting section; Described light-emitting section (3) is connected with a distributing box (14), and described distributing box (14) is connected with a power supply box (15), is provided with transformer in the described power supply box 220VAC is converted to the 36VAC low-voltage AC.

2. LED wire casing lamp as claimed in claim 1, it is characterized in that, described light-emitting section (3) one sides are provided with AMP socket (9), one inlet wire cable (10) is connected by a closed end terminal (12) with electric wire from described socket (9), described inlet wire cable (10) is arranged in the length of described base (2) can be regulated by cable lock (11), and can eliminate behind described cable lock (11) locking and described inlet wire cable between the gap.

3. LED wire casing lamp as claimed in claim 1 is characterized in that described case (1) is an arch, and described base (2) is provided with groove (21), and described case (1) can snap in the described groove (21) and fix, and the gap applies silica gel and seals therebetween.

4. LED wire casing lamp as claimed in claim 1 is characterized in that, also comprises fixed block (16), and described fixed block (16) is made by the stretching aluminium section bar.