CN201391843Y

CN201391843Y - Wind resisting structure of outdoor lamp

Info

Publication number: CN201391843Y
Application number: CN200920106136U
Authority: CN
Inventors: 杨磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-12
Filing date: 2009-03-12
Publication date: 2010-01-27
Anticipated expiration: 2019-03-12

Abstract

The utility model relates to a wind resisting structure of an outdoor lamp, which comprises a main support (1), a lamp casing (4) and a pair of auxiliary supporting frames (3). Supporting rods on two sides of the main support (1) are equipped with slotted holes (2) along center axes, one end of each auxiliary supporting frame (3) is rotatably connected to the lamp casing (4), and other ends of the auxiliary supporting frames (3) are slidably arranged inside the slotted holes (2). The auxiliary supporting frames (3) are made of flat steels. Two ends of each auxiliary supporting frame (3) utilize hexagonal screws as fixed supporting points. Edges of the slotted holes (2) are provided with scales. The outdoor lamp utilizes a triangular stable support, is reasonable in structure, and can select an angle to fix within an angular range larger than 180 degrees optionally without any dead points. Planes of two sides of the main support are provided with rotating scales of the lamp to keep uniformity of installation of multiple lamps without fastened operation dead points in an angle selecting range. Besides, selecting states of two ends of each auxiliary supporting frame are hidden between the lamp casing and the main support.

Description

A kind of wind resisting structure of outdoor lamp

Technical field

The utility model relates to the structure of light fixture, particularly a kind of wind resisting structure of outdoor lamp.

Background technology

General between the housing of existing outdoor lamp and the main support frictional force is little, wind resistance is poor in strong wind by hinged securement, is easy to generate angle between fixed support and the lamp casing and changes, and causes irradiating angle to change.

For overcoming above-mentioned defective, the patent No. of Yancheng Linda Electro-optical Technology, INC. (US) 62 Martin Road, Concord, Massachusetts 017 is that 200630120758. the design patent and the patent No. are that 200620121147.7 utility model patent discloses a kind of wind resisting structure-hitch, form by support and two adjustment sheets, the top of each adjustment sheet is useful on the long slot bore that places adjustment screw, the bottom of each adjustment sheet is hinged by bearing pin and two cantilevers respectively, and the top of each adjustment sheet is connected on the lamp housing sidewall by adjustment screw.

But still there is deficiency in it: 1, at main support and light fixture when overlapping, because of the adjustment sheet holding screw is hidden by main support the fastening dead angle of the about 20 degree scopes in front and back is arranged, remove and use specific purpose tool, fixing inconvenient in this scope of about 20; 2, adjustment sheet removes all having different length outwards to give prominence to main support and light fixture when overlapping, and is not attractive in appearance; 3, be inconvenient to the to turn round and round scale of gyration.

The utility model content

In order to overcome above-mentioned deficiency of the prior art, the utility model provides a kind of wind resisting structure of the outdoor lamp that utilizes the triangle stability principle newly.

In order to achieve the above object, the wind resisting structure of a kind of outdoor lamp that the utility model provides, comprise: main support 1, lamp casing 4, its characteristics are, also include a pair of secondary bracing frame 3, the support bar of described main support 1 both sides offers long slot bore 2 along the axis, an end of described secondary bracing frame 3 is rotatably connected on lamp casing 4, and its other end is mounted slidably in long slot bore 2.

As a kind of improvement of the present utility model, described secondary bracing frame 3 adopts band steel to make.

As another improvement of the present utility model, it is fixed pivot that hex(agonal)screw is adopted at described secondary bracing frame 3 two ends.

As another improvement of the present utility model, the edge of described long slot bore 2 is provided with graduation apparatus, with the uniformity that keeps many lamps to install.

Outdoor lamp of the present utility model utilizes the triangle center rest, promptly on original basis with the main support both sides along cutting elongated groove hole, axis, respectively increase by 1 long secondary bracing frame again, two ends are fixed pivot with the M6 hex(agonal)screw, as shown in Figure 3, fixing point A point a distance alternative B point between lamp casing both sides tool main support and light fixture is as a secondary fixing point that supports, the C point is removable point, like this, can be interior arbitrarily a bit according to the irradiating angle needs and fixing point in long chute two ends, main support both sides distances.

Advantage of the present utility model is: the removable point in the wind resisting structure of outdoor lamp of the present utility model (C point) is arranged on the main support, and is rational in infrastructure, is embodied as:

1, can in greater than 180 degree scopes, fix by any selected angle, without any the dead point.

2, can stamp the rotation scale of light fixture at main support two side planes, the uniformity that keeps many lamps to install.

3, do not have the interior fastening operation dead point of angle Selection scope, and the secondary any selection mode in two ends that supports is hidden in all between lamp casing and the main support, does not stretch out the phenomenon outside the lamp main body framework, and is safe, attractive in appearance.

Description of drawings

Fig. 1 is the schematic diagram of the outdoor lamp of an embodiment of the present utility model;

Fig. 2 is the schematic diagram of the wind resisting structure of outdoor lamp of the present utility model;

Fig. 3 is the schematic diagram of the wind resisting structure of outdoor lamp of the present utility model;

Fig. 4 is the schematic diagram of the wind resisting structure of outdoor lamp of the present utility model;

Fig. 5 is the schematic diagram of the wind resisting structure of outdoor lamp of the present utility model;

Fig. 6 is the schematic diagram of secondary bracing frame of the wind resisting structure of outdoor lamp of the present utility model;

Fig. 7 is the side view of secondary bracing frame of the wind resisting structure of outdoor lamp of the present utility model.

The specific embodiment

Below in conjunction with accompanying drawing and a specific embodiment the utility model is elaborated.

As shown in Figure 1, be the schematic diagram of an outdoor lamp; As shown in Figure 2, the wind resisting structure of outdoor lamp of the present utility model, comprise: main support 1, lamp casing 4, its characteristics are, also include a pair of secondary bracing frame 3, the support bar of described main support 1 both sides offers long slot bore 2 along the axis, an end of described secondary bracing frame 3 is rotatably connected on lamp casing 4, and its other end is mounted slidably in long slot bore 2; The edge of described long slot bore 2 is provided with graduation apparatus.

In this example, it is fixed pivot that hex(agonal)screw is adopted at described secondary bracing frame 3 two ends, as shown in Figure 3; Described secondary bracing frame 3 adopts band steel to make, as shown in Figure 6 and Figure 7.

As shown in Figure 3, fixing point A point a distance alternative B point between lamp casing both sides tool main support and light fixture is as a secondary fixing point that supports, the C point is removable point, like this, and can be interior arbitrarily a bit according to the irradiating angle needs and fixing point in long chute two ends, main support both sides distances.Removable point in the wind resisting structure of outdoor lamp of the present utility model (C point) is arranged on the main support, and is rational in infrastructure, can fix by any selected angle in greater than 180 degree scopes, without any fastening operation dead point, as shown in Figure 4 and Figure 5.

Claims

1, a kind of wind resisting structure of outdoor lamp, comprise: main support (1), lamp casing (4), its characteristics are, also include a pair of secondary bracing frame (3), the support bar of described main support (1) both sides offers long slot bore (2) along the axis, one end of described secondary bracing frame (3) is rotatably connected on lamp casing (4), and its other end is mounted slidably in long slot bore (2).

2, the wind resisting structure of outdoor lamp according to claim 1 is characterized in that, described secondary bracing frame (3) adopts band steel to make.

3, the wind resisting structure of outdoor lamp according to claim 1 is characterized in that, it is fixed pivot that hex(agonal)screw is adopted at described secondary bracing frame (3) two ends.

4, the wind resisting structure of outdoor lamp according to claim 1 is characterized in that, the edge of described long slot bore (2) is provided with graduation apparatus.