CN101749594A

CN101749594A - LED (light-emitting diode) lamp and bridge cable lamp set manufactured by using same

Info

Publication number: CN101749594A
Application number: CN200910186812A
Authority: CN
Inventors: 胡志梅; 曹若杨
Original assignee: TIANTAI HAIWEI ELECTROMECHANICAL CO Ltd
Current assignee: Zhejiang Haiwei Lighting Technology Co.,Ltd.
Priority date: 2009-12-22
Filing date: 2009-12-22
Publication date: 2010-06-23
Anticipated expiration: 2029-12-22
Also published as: CN101749594B

Abstract

The invention belongs to the technical field of LED (light-emitting diode) lamp, relating to an LED lamp and a bridge cable lamp set manufactured by using the same. In the LED lamp, the upper part of a shell is provided with a front cover which forms a hermetic cavity with the shell, a sealing ring is arranged between the front cover and the shell, a PCB (printed circuit board) panel is arranged inside the shell, the PCB panel is electrically connected with an LED lamp bulb, the shell is provided with an attaching lug which is provided with a connecting hole, a base plate is arranged on the outer bottom of the shell, the bottom of the base plate is sleeved with a cushion pad, a wire through hole is arranged at the bottom of the shell and provided with a waterproof bushing, and connecting wires of the LED lamp bulb are lead out from the wire through hole; and the connecting holes of the attaching lugs of two adjacent LED lamps are connected with an annular lamp set through connecting pieces and bolts. The invention has the advantages of low consumption of electric energy, low maintenance cost and less pollution, and long service life of the products and is suitable for bridge cables with different models and cylindrical buildings with different radius.

Description

LED lamp and with the bridge cable lamp lamp group of its making

Technical field

The invention belongs to LED lamp technical field, refer in particular to a kind of LED lamp and with the bridge cable lamp lamp group of its making.

Background technology

LED Chinese full name is a light emitting diode, a kind of semiconductor that electric energy can be converted into visible light.The LED illumination is the new industry that grows up recent years, the characteristics of LED illumination: the one, and the luminous efficiency height, one two watts LED lamp is equivalent to the illuminating effect of one 15 watts ordinary incandescent lamp bulb; Two are to use the life-span long, and LED lamp service life is the longest to reach 100000 hours; The 3rd, LED is a semiconductor element, compares with electronic energy-saving lamp with incandescent lamp, does not have sensing units such as vacuum device and high-voltage triggering circuit, and fault rate is extremely low, can freedom from repairs; The 4th, the response time is short, has only for 60 sodium seconds, starts very rapid; The 5th, volume is little, in light weight.Utilize its characteristics can design the light fixture of not only thin, not only light but also compact all styles of; LED is bright in luster abundant.It is changeful that color saturation reaches the different photochromic combinations of 130% full color, utilizes sequential control circuit, more can reach colourful dynamic change effect; Harmful substances such as monochromaticjty is good, in the LED spectra collection, does not have spectrum such as unnecessary infrared, ultraviolet, and is not mercurous, heat, radiation seldom belong to typical green illumination light source, and discarded object is recyclable, do not pollute; Single led luminous flux is little.Single led luminous flux research level can reach 120lm/W at present, and the horizontal 75lm/W of industrialized product is flat luminous, high directivity.

There is not ornament lamp on the general bridge cable, progress along with society, the requirement of city lighting, the bridge cable ornament lamp is provided with on bridge cable successively, but general ornament lamp is to adopt sodium vapor lamp, mercury lamp, and this light fixture has many shortcomings such as consumed power is big, maintenance cost is high, pollution is big, life of product is short.

Summary of the invention

The LED lamp of the purpose of this invention is to provide that a kind of consumed power is little, maintenance cost is low, pollution is little, life of product is long and with the bridge cable lamp lamp group of its making.

The object of the present invention is achieved like this:

The LED lamp, be provided with the cover that is connected to form closed cavity with housing on the top of housing, junction at cover and housing is provided with waterproof grommet, in the inner chamber of housing, be fixed with the PCB panel, be electrically connected with some LED bulbs on the PCB panel, the outer base angle of housing is provided with external lug, lug is provided with connecting hole, on the raised line of housing outer bottom, be provided with base plate, be arranged with cushion pad on the bottom surface of base plate, bottom at housing is provided with threading hole, is provided with the waterproof wire bushing on threading hole, the connecting wires by drawing in the threading hole of LED bulb.

Above-mentioned cover is to make of printing opacity or transparent material, and its middle part is upwards encircleed the camber curved surface or is the plane.

Above-mentioned base plate is made of metal material or alloy material, and its middle part is plane or to the arc-shaped curved surface of arch.

Bridge cable lamp lamp group with above-mentioned LED lamp making, be arranged on connector and bolt on the connecting hole of lug of two adjacent LEDs lamp, plural LED lamp is connected into the annular lamp group, described connector comprises that two has the brace of installing hole and two and middle part that the L type brace of installing hole is all arranged, two has the syndeton of the brace of installing hole to be: penetrate respectively with bolt in the connecting hole of lug of the installing hole of brace and two adjacent LEDs lamp, the two adjacent LEDs lamp is linked together; The syndeton of L type brace is: the end that L type brace is installed with bolt respectively on the connecting hole of the lug of two adjacent LEDs lamp, the installing hole of the L type brace other end connects with bolt, be plugged with torsion spring on the middle part installing hole of two L type braces, the electric wire installation position of arc is made at the middle part of torsion spring, and the serial or parallel connection of connecting wires of annular lamp group is after draw behind the location, electric wire installation position of torsion spring.

The middle part installing hole of above-mentioned L type brace is arranged on the lug that protrudes at L type brace middle part.

Above-mentioned annular lamp group: become lamppost by two above-described annular lamp groups along its axially-aligned, behind the location, electric wire installation position of torsion spring, draw successively behind the serial or parallel connection of connecting wires of annular lamp group.

Compared with prior art, LED lamp of the present invention, the LED lamp is hinged to the annular lamp group, each LED lamp is independently sealing device, by the sealing of waterproof grommet to cover, the wire seal circle is to the sealing of electric wire, by this two-layer sealing, can guarantee each independently the LED light fixture good sealed waterproof effect is arranged, even expose and outside housing, also do not influence its normal use, hinged between each LED lamp with connector, the bridge cable that can adapt to different model, the LED base plate with raised line between be provided with the effect of playing buffering when when cushion pad can allow the LED lamp contact with face with the bridge cable face active force being arranged, can prolong the service life of LED lamp, reach the standard of city lighting, LED lamp consumed power is little, maintenance cost is low, pollute little.

Description of drawings

Fig. 1 is the explosive view of LED lamp of the present invention;

Fig. 2 is the perspective view of LED lamp of the present invention;

Fig. 3 is the cutaway view of LED lamp of the present invention;

Fig. 4 is the A portion enlarged drawing of Fig. 3;

Fig. 5 is the cutaway view of LED lamp of the present invention;

Fig. 6 is a L type brace perspective view of the present invention;

Fig. 7 is two perspective view of connector of the present invention;

Fig. 8 is a torsion spring perspective view of the present invention;

Fig. 9 is the perspective view of bridge cable lamp lamp group of the present invention;

Figure 10 is the B portion enlarged drawing of Fig. 9;

Figure 11 is the C portion enlarged drawing of Fig. 9.

The specific embodiment

The present invention is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-11:

The LED lamp, be provided with the cover 12 that is connected to form closed cavity with housing 11 on the top of housing 11, junction at cover 12 and housing 11 is provided with waterproof grommet 13, in the inner chamber of housing 11, be fixed with PCB panel 16, be electrically connected with some LED bulbs 161 on the PCB panel 16, the outer base angle of housing 11 is provided with external lug 17, lug 17 is provided with connecting hole 171, on the raised line 18 of housing 11 outer bottoms, be provided with base plate 19, be arranged with cushion pad 181 on the bottom surface of base plate 19, be provided with threading hole 182 in the bottom of housing 11, on threading hole 182, be provided with waterproof wire bushing 183, the connecting wires of LED bulb 161 by drawing in the threading hole 182.

Above-mentioned cover 12 is to make of printing opacity or transparent material, and its middle part is upwards encircleed the camber curved surface or is the plane.

Above-mentioned base plate 19 usefulness metal materials or alloy material are made, and its middle part is plane or to the arc-shaped curved surface of arch.

Bridge cable lamp lamp group with above-mentioned LED lamp making, be arranged on connector 21 and bolt 5 on the connecting hole 171 of lug 17 of two adjacent LEDs lamp, plural LED lamp is connected into the annular lamp group, described connector 21 comprises that two has the brace 211 of installing hole 210 and two and middle part that the L type brace 212 of installing hole 210 is all arranged, two has the syndeton of the brace 211 of installing hole 210 to be: penetrate respectively with bolt 5 in the connecting hole 171 of lug 17 of the installing hole 210 of brace 211 and two adjacent LEDs lamp, the two adjacent LEDs lamp is linked together; The syndeton of L type brace 212 is: the end that L type braces 212 are installed with bolt 5 respectively on the connecting hole 171 of the lug 17 of two adjacent LEDs lamp, the installing hole 210 usefulness bolts 5 of L type brace 212 other ends connect, be plugged with torsion spring 23 on the middle part installing hole 210 of two L type braces 212, electric wire 30 installation positions of arc are made at the middle part of torsion spring 23, and 30 serial or parallel connections of connecting wires of annular lamp group are after draw behind the location, electric wire 30 installation positions of torsion spring 23.

The middle part installing hole 210 of above-mentioned L type brace 212 is arranged on the lug 213 that protrudes at L type brace 212 middle parts.

Above-mentioned annular lamp group: become lamppost by two above-described annular lamp groups along cylindrical body 40 or bridge cable axially-aligned, behind the location, electric wire 30 installation positions of torsion spring 23, draw successively behind 30 serial or parallel connections of connecting wires of annular lamp group.

The foregoing description is one of preferred embodiment of the present invention only, is not to limit protection scope of the present invention according to this, so: all equivalences of doing according to structure of the present invention, shape, principle change, and all should be covered by within protection scope of the present invention.

Claims

1.LED lamp, it is characterized in that: be provided with the cover that is connected to form closed cavity with housing on the top of housing, junction at cover and housing is provided with waterproof grommet, in the inner chamber of housing, be fixed with the PCB panel, be electrically connected with some LED bulbs on the PCB panel, the outer base angle of housing is provided with external lug, lug is provided with connecting hole, on the raised line of housing outer bottom, be provided with base plate, be arranged with cushion pad on the bottom surface of base plate, bottom at housing is provided with threading hole, is provided with the waterproof wire bushing on threading hole, the connecting wires by drawing in the threading hole of LED bulb.

2. LED lamp according to claim 1 is characterized in that: described cover is to make of printing opacity or transparent material, and its middle part is upwards encircleed the camber curved surface or is the plane.

3. LED lamp according to claim 1 is characterized in that: described base plate is made of metal material or alloy material, and its middle part is plane or to the arc-shaped curved surface of arch.

4. the bridge cable lamp lamp group of making of LED lamp according to claim 1, it is characterized in that: be arranged on connector and bolt on the connecting hole of lug of two adjacent LEDs lamp, plural LED lamp is connected into the annular lamp group, described connector comprises that two has the brace of installing hole and two and middle part that the L type brace of installing hole is all arranged, two has the syndeton of the brace of installing hole to be: penetrate respectively with bolt in the connecting hole of lug of the installing hole of brace and two adjacent LEDs lamp, the two adjacent LEDs lamp is linked together; The syndeton of L type brace is: the end that L type brace is installed with bolt respectively on the connecting hole of the lug of two adjacent LEDs lamp, the installing hole of the L type brace other end connects with bolt, be plugged with torsion spring on the middle part installing hole of two L type braces, the electric wire installation position of arc is made at the middle part of torsion spring, and the serial or parallel connection of connecting wires of annular lamp group is after draw behind the location, electric wire installation position of torsion spring.

5 bridge cable lamp lamp groups of making of the LED lamp according to claim 4 is characterized in that: the middle part installing hole of described L type brace is arranged on the lug that protrudes at L type brace middle part.

6. bridge cable lamp lamp group according to claim 4, it is characterized in that: described annular lamp group: become lamppost by two above-described annular lamp groups along its axially-aligned, behind the location, electric wire installation position of torsion spring, draw successively behind the serial or parallel connection of connecting wires of annular lamp group.