CN201757330U

CN201757330U - Load-bearing reinforced type LED street lamp

Info

Publication number: CN201757330U
Application number: CN201020251250XU
Authority: CN
Inventors: 宋永锡; 刘钢; 钱松; 蓝开锋; 李江锋; 邹先怀
Original assignee: ANHUI ZHONGJIENENG INVESTMENT Co Ltd
Current assignee: ANHUI ZHONGJIENENG INVESTMENT Co Ltd
Priority date: 2010-07-07
Filing date: 2010-07-07
Publication date: 2011-03-09
Anticipated expiration: 2020-07-07

Abstract

The utility model relates to a load-bearing reinforced type LED street lamp. A radiator is arranged on the back side of a lamp base body and comprises radiating fins on the two sides and a structural groove at the middle part; end covers are arranged at two ends of the radiator; and a combined fixed structure composed of a fixing bracket and a sleeve arranged in the structural groove of the radiator. In the utility model, the fixing bracket is segmental arch-shaped to be convenient for attaching segmental arch-shaped radiating fins of a finned radiator for installation and fixing, and a fixing sleeve of a connecting rod head can be firmly installed on the segmental arch-shaped fixing bracket.

Description

A kind of bearing reinforced LED road lamp

Technical field

The utility model relates to a kind of LED street lamp, is specifically related to a kind of load-bearing and adds epistasis LED street lamp.

Background technology

Along with the lifting significantly of LED power, LED obtains general application as light source at lighting field.Because advantages such as energy consumption is low, long service life, pollution-free, radiationless heat, LED has guided the lighting source revolution of the 4th generation as the representative of typical low-carbon economy industry, becomes the inexorable trend that replaces the traditional lighting light fixture.For the LED street lamp, owing to be under the outdoor open-air atmosphere for a long time, the design of LED road lamp cap will certainly have influence on the operation and maintenance of whole LED street lamp.And increase gradually for the demand of LED street lamp power, the battery street lamp lamp plate module that is increased has caused the increasing of whole road lamp cap load-bearing, and the fixed form of original lamp holder lower end can not satisfy the illumination needs of high-power LED street lamp.

The utility model content

At above the deficiencies in the prior art, the utility model provides a kind of bearing reinforced LED street lamp.

The utility model is achieved through the following technical solutions:

A kind of bearing reinforced LED road lamp, comprise the lamp holder body, the described lamp holder body back side is radiator, described radiator comprises the fin of both sides and the structure groove at middle part, the radiator two ends are provided with end cap, be provided with the combination fixed structure that is made of fixed mount and sleeve in the structure groove of radiator, fixed mount is curved arch, and support body is divided into fixed feet.

Described fixed feet is two pairs, and a pair of correspondence is located at below, fixed mount support body middle part, and another is located at below, fixed mount support body edge to correspondence.

Set fixed feet lower end, below, described support body middle part is provided with the card base of projection laterally.

Set fixed feet lower end, below, described support body edge is provided with the card foot to the both sides projection.

Be provided with the inside card base fixed strip groove of opening at fin and structure groove junction in the described radiator; Between fin, be provided with the sufficient fixed strip groove of card.

Described card base fixed strip channel opening is shaped as fan-shaped.

The sufficient fixed strip groove of described card is a fluted body, and the fin of groove both sides is provided with projection.

Described curved arch fixed mount is provided with radiating groove.

Described radiating groove is located on the fixed mount support body between the fixed feet.

The sleeve of installing on the described arch camber fixed mount is provided with outside both wings, and the radian that described sleeve both wings launch and the radian of curved arch fixed mount are complementary.

The beneficial effects of the utility model are:

1, the fixed mount support body is made as the arch camber, the arch camber fin of the fin-shaped radiator of being convenient to fit installs and fixes, and the fixed muffle of connecting-rod cap just can firmly be installed on the curved arch fixed mount.

2, fixed feet is made as two pairs, a pair of correspondence is located at below, fixed mount support body middle part, another is located at below, fixed mount support body edge to correspondence, and purpose is more firmly to be set up in fixed mount on the radiator in order to increase the contact structures of fixed mount and radiator groove bar, to be beneficial to; The setting of card base and card foot then helps playing firm effect with among the whole groove bar that is arranged in radiator of fixed mount.

3, be to cooperate the card base of fixed feet and block sufficient structure, fin and structure groove junction are provided with the inside card base fixed strip groove of opening, between fin, be provided with the sufficient fixed strip groove of card, guarantee to rise and match with the card base of arch camber fixed mount and card podocytic process, be convenient to the card base of fixed mount and card podocytic process risen being arranged among the bar groove and can't voluntary activity, so that firm mounting and fixing support.

4, radiating groove is set on fixed mount, the heat that has promptly solved the fin of the frame covering that is fixed distributes problem, even realized having the parcel of fixed mount to cover the radiating effect that also can not influence radiator, has guaranteed the steady operation of LED street lamp.

5, sleeve adopts the both wings that the arch camber stretches, can with the fixed mount of the arch camber coupling of fitting better, guaranteed the firm installation of LED road lamp cap.

Description of drawings

Fig. 1 structure schematic diagram of the present utility model;

Fig. 2 is the utility model heat spreader structures schematic diagram;

Fig. 3 is the utility model fixed rack structure schematic diagram.

Among the figure: 1 is radiator; 2 is fin; 3 is the structure groove; 4 is end cap; 5 is fixed mount; 6 is sleeve; 7 is fixed feet; 8 is card base; 9 are the card foot; 10 is card base fixed strip groove; 11 are the sufficient fixed strip groove of card; 12 is radiating groove; 13 is the sleeve both wings; 14 is the fin projection.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is described in further details.

The utility model provides a kind of bearing reinforced LED road lamp, as depicted in figs. 1 and 2, the lamp holder body back side is radiator 1, radiator comprises the fin 2 of both sides and the structure groove 3 at middle part, radiator 1 two ends are provided with end cap 4, be provided with the combination fixed structure that constitutes by fixed mount 5 and sleeve 6 in the structure groove 3 of radiator 1, the utility model is made as curved arch with fixed mount 5, the arch camber fin 2 of fin-shaped radiator 1 of being convenient to fit installs and fixes, and the fixed muffle 6 of connecting-rod cap just can firmly be installed on the curved arch fixed mount.

As shown in Figure 3, fixed mount 5 support bodys are divided into fixed feet 7, and what the utility model adopted is the setting of two pairs of fixed feet 7.A pair of correspondence is located at below, fixed mount 5 support bodys middle part, and another is located at below, fixed mount 5 support body edges to correspondence.Its objective is in order to increase the contact structures of fixed mount 5 and radiator 1 groove bar, to be beneficial to fixed mount 5 more firmly is set up on the radiator 1.And set fixed feet 7 lower ends, below, fixed mount 5 middle parts are provided with the card base 8 of projection laterally, set fixed feet 7 lower ends, below, fixed body edge are provided with the card foot 9 to the both sides projection, the setting of card base 8 and card foot 9 herein is to help playing firm effect with among the whole groove bar that is arranged in radiator 1 of fixed mount 5.

As shown in Figure 2, be card base 8 and card foot 9 structures that cooperate fixed feet 7, fin 2 and structure groove 3 junctions be provided with opening inside be shaped as fan-shaped card base fixed strip groove 10, between fin 2, be provided with the card foot fixed strip groove 11 of fluted body, wherein the fin 2 of groove 11 both sides is provided with projection 14, guarantee to match with the card base 8 and card foot 9 projections of arch camber fixed mount 5, be convenient to the card base 8 of fixed mount 5 and card foot 9 projections are arranged among the bar groove and can't voluntary activity, so that firm mounting and fixing support 5.

As shown in Figure 3, radiating groove 12 is set on fixed mount 5, the heat that has promptly solved the fin 2 of the frame covering that is fixed distributes problem, even realized having the parcel of fixed mount 5 to cover the radiating effect that also can not influence radiator 1, has guaranteed the steady operation of LED street lamp.

As shown in Figure 1, be provided with the both wings 13 that the arch camber stretches at the utility model middle sleeve 6, the radian that both wings 13 launch is complementary with the radian of curved arch fixed mount 5, make sleeve 6 can with the fixed mount 5 that the encircles camber coupling of fitting better, guaranteed the firm installation of LED road lamp cap.

Claims

1. bearing reinforced LED road lamp, comprise the lamp holder body, the described lamp holder body back side is radiator, described radiator comprises the fin of both sides and the structure groove at middle part, the radiator two ends are provided with end cap, be provided with the combination fixed structure that is made of fixed mount and sleeve in the structure groove of radiator, it is characterized in that fixed mount is curved arch, support body is divided into fixed feet.

2. LED street lamp according to claim 1 is characterized in that described fixed feet is two pairs, and a pair of correspondence is located at below, fixed mount support body middle part, and another is located at below, fixed mount support body edge to correspondence.

3. LED street lamp according to claim 2 is characterized in that set fixed feet lower end, below, described support body middle part is provided with the card base of projection laterally.

4. LED street lamp according to claim 2 is characterized in that set fixed feet lower end, below, described support body edge is provided with the card foot to the both sides projection.

5. LED street lamp according to claim 1 is characterized in that being provided with the inside card base fixed strip groove of opening at fin and structure groove junction in the described radiator; Between fin, be provided with the sufficient fixed strip groove of card.

6. LED street lamp according to claim 5 is characterized in that described card base fixed strip channel opening is shaped as fan-shaped.

7. LED street lamp according to claim 5 is characterized in that the sufficient fixed strip groove of described card is a fluted body, and the fin of groove both sides is provided with projection.

8. LED street lamp according to claim 1 is characterized in that described curved arch fixed mount is provided with radiating groove.

9. LED street lamp according to claim 8 is characterized in that described radiating groove is located on the fixed mount support body between the fixed feet.

10. LED street lamp according to claim 1 is characterized in that the sleeve of installing on the described arch camber fixed mount is provided with outside both wings, and the radian that described sleeve both wings launch and the radian of curved arch fixed mount are complementary.