CN203442675U - Lampshade of project lamp - Google Patents

Abstract

The utility model discloses a lampshade of a project lamp. The lampshade comprises a stainless steel flange which is manufactured by a stainless steel material and glass, wherein the glass is fixedly arranged in the stainless steel flange in a hermetic seal way. According to the lampshade of the project lamp, the glass and metal are directly welded and sealed, the sealing waterproof performance is greatly improved, and the service life is greatly prolonged; when the lampshade is used, the lampshade and a front lamp case are sealed and connected by adopting laser welding, the material consumption of parts, matched with screws, of the case when the screws are used for fixedly connecting the lampshade with the lamp case is reduced, the processing difficulty is reduced, the manufacturing procedures are reduced, the production and processing costs are greatly reduced, the size of the lamp is reduced, the product weight is lightened, and the mounting is easier.

Description

A kind of lampshade of Projecting Lamp

Technical field

The utility model relates to lighting technical field, is specifically related to a kind of lampshade of Projecting Lamp.

Background technology

Projecting Lamp makes to specify the light fixture of the projecting environment of illumination on face to be illuminated.Conventionally, it can aim at the direction of requirement, and requires to possess the not structure of climate condition impact, and it is mainly used in ore deposit, large area operation field, contour of building, stadium, viaduct, park and flower bed etc., therefore, the large area lighting light fixture of nearly all outdoor application all can be regarded Projecting Lamp as.The outgoing beam angle of Projecting Lamp has widely to be had narrowly, and excursion is between 5 °～110 °.At present, increasing city starts that the comparatively concentrated block of skyscraper, bustling business district or urban landmark building etc. are located to install corresponding Projecting Lamp and carries out night illumination, plays the effect of brightening at night and beautifying city.Projecting Lamp has obtained development rapidly.These Projecting Lamps can be installed in outdoor higher, more hidden place conventionally, install and have certain difficulty and danger; Secondly, under the condition of environment bright, cannot determine the light projector angle of Projecting Lamp and carry out corresponding installation operation, must wait until evening, in the situation that light is weak, open Projecting Lamp and carry out installation and debugging, further increase difficulty and the danger of construction.In addition,, because Projecting Lamp is mainly to use out of doors, therefore require light fixture to there is the performance that certain waterproof, Anti-ice-and-snow and anti-daylight are exposed to the sun strongly.Existing lamp surface transparent glass, with flange be absolute construction, by rubber ring, be connected and sealed with each other, rubber ring is used out of doors, is easy to agingly, waterproof sealing performance is unreliable, affects electric wiring, has potential safety hazard.

Utility model content

The purpose of this utility model is to provide a kind of simple in structure, the lampshade for Projecting Lamp of good waterproof performance.

The basic technical scheme of realizing the utility model object is: a kind of lampshade of Projecting Lamp, and its design feature is: comprise steel flange and glass that stainless steel material is made; Beading is airtight to be fixedly installed in steel flange.

The utlity model has positive effect:

(1) lampshade of the present utility model has adopted glass and intermetallic direct frit seal, has improved greatly water-tight performance, and greatly extend service life.

(2) lampshade structure of the present utility model is simple, during use, adopt laser welded seal to be connected with head lamp body, reduced and be screwed the material consumption that needs the part that matches with screw while connecting on shell, reduced difficulty of processing, reduce manufacturing procedure, greatly reduced production and processing cost; Reduced light fixture volume simultaneously, alleviated product weight, installation is more prone to.

Accompanying drawing explanation

Fig. 1 is application Projecting Lamp structural representation of the present utility model (power line of generating laser does not draw);

Fig. 2 is the right view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the top view of Fig. 1;

Fig. 5 is the schematic perspective view (power line of generating laser does not draw) of application Projecting Lamp of the present utility model;

Fig. 6 is the exploded perspective view of application Projecting Lamp of the present utility model, does not wherein comprise the power line of Projecting Lamp;

Fig. 7 is the schematic perspective view of the rear lamp housing in Fig. 1;

Fig. 8 is the schematic perspective view of the wiring cap in Fig. 1.

Mark in above-mentioned accompanying drawing is as follows:

Lamp body 100, lampshade 1, steel flange 1-1, glass 1-2,

Lamp housing 2, head lamp body 2-1, rear lamp housing 2-2, cylindrical shell 2-21, end cap 2-22, through wires hole 2-22-1,

Wiring cap 4, stainless steel shrouding 4-1, arc through hole 4-1-1, the 4-2 of encapsulating portion, line hole 4-2-1,

Coupling assembling 5, the first clamping ring 5-1, the second clamping ring 5-2, rubber ring 5-3, adjustable plate 5-4, installation gap 5-4-1,

Support 6, seat board 6-1, through hole 6-1-1, regulating tank 6-1-2, front side board 6-2, back side panel 6-3,

Generating laser 7, link 8, fixing threaded hole 8-1,

LED lamp plate 9, lens subassembly 10, power line 11.

The specific embodiment

The description in orientation of the present utility model is carried out according to the orientation shown in Fig. 1, is also the direction up and down that the direction up and down shown in Fig. 1 is description, and a side of court of Fig. 1 institute is the place ahead, and a side who deviates from Fig. 1 is rear.

(embodiment 1)

See Fig. 2, Fig. 5 and Fig. 6, lampshade 1 comprises steel flange 1-1 and the glass 1-2 that stainless steel material is made.The steel flange 1-1 of the present embodiment adopts 316 stainless steels.Glass 1-2 hermetic seal is fixedly installed in steel flange 1-1.The method of making above-mentioned lampshade has following steps:, first by glass processing one-tenth shape and the size corresponding with steel flange, then put into this steel flange, and be together placed in corresponding graphite jig, and then enter electric furnace drying tunnel and heat, adopt nitrogen protection, at 1500 ℃ to 1700 ℃ temperature, through 15 to 25 minutes, glass was in molten state, steel flange is in molten, and glass is all filled full by the gap between itself and steel flange; And then at 800 ℃ to 1000 ℃ temperature, through 10 to 20 minutes, finally treat that it is naturally cooling; Again glass is carried out to the processing of degree of depth grinding and polishing, formation light transmittance is 90% to 97% waterproof sealing lampshade 1.

(application examples 1)

See Fig. 1 and Fig. 6, Projecting Lamp that should use-case comprises lamp body 100, coupling assembling 5, support 6, generating laser 7 and link 8.

See Fig. 1 and Fig. 6, lamp body 100 comprises lampshade, lamp housing 2, wiring cap 4, LED lamp plate 9, lens subassembly 10 and power line 11.Wherein lampshade adopts the lampshade 1 described in embodiment 1.

See Fig. 4 to Fig. 6, lamp housing 2 comprises head lamp body 2-1 and rear lamp housing 2-2.Head lamp body 2-1 is stainless steel integral piece, should adopt 316 stainless steels by use-case.Head lamp body 2-1 is cylinder hull shape.

See Fig. 4 to Fig. 7, rear lamp housing 2-2 is stainless steel integral piece, should adopt 316 stainless steels by use-case.Rear lamp housing 2-2 comprises cylindrical shell 2-21 and end cap 2-22.End cap 2-22 is sealedly and fixedly connected on the left end of cylindrical shell 2-21, and end cap 2-22 central authorities are provided with the through wires hole 2-22-1 that runs through left and right.The inside and outside footpath of the cylindrical shell 2-21 of rear lamp housing 2-2 is corresponding with the inside and outside footpath of head lamp body 2-1 respectively.Rear lamp housing 2-2 is sealedly and fixedly connected on the left end of head lamp body 2-1 by the right-hand member of its cylindrical shell 2-21.Rear lamp housing 2-2 and head lamp body 2-1 adopt laser welded seal to be fixedly connected to form whole housing.LED lamp plate 9 and lens subassembly 10 are fixedly installed in lamp housing 2 from left to right successively.Lampshade 1 is inserted in head lamp body 2-1 right-hand member by its steel flange 1-1 corresponding site, and hold out against from right to left lens subassembly 10, lens subassembly 10 and LED lamp plate 9 are held out against and be fixed in lamp housing 2, and lampshade 1 adopts laser welded seal to be fixedly connected with by its steel flange 1-1 with the corresponding site of head lamp body 2-1.Lens subassembly 10 is for determining the outgoing beam angle of Projecting Lamp, and the light that the light source on LED lamp plate 9 sends outgoing beam angle after lens subassembly 10 is 10 degree to 70 degree (should use-case be 40 degree).The light shaft coaxle of rear lamp housing 2-2 and head lamp body 2-1 and Projecting Lamp.

See Fig. 1, Fig. 3, Fig. 6 and Fig. 8, wiring cap 4 comprises stainless steel shrouding 4-1 and the 4-2 of encapsulating portion that stainless steel material is made.Stainless steel shrouding 4-1 that should use-case adopts 316 stainless steels.Stainless steel shrouding 4-1 is fixedly connected on the through wires hole 2-22-1 of the end cap 2-22 of rear lamp housing 2-2 from left laser welded seal.Stainless steel shrouding 4-1 is provided with arc through hole 4-1-1.The 4-2 of encapsulating portion be stainless steel make be opening hull shape part to the right, its shape is corresponding with arc through hole 4-1-1, should adopt 316 stainless steels by use-case.The downside of the 4-2 of encapsulating portion is provided with and runs through its inside and outside line hole 4-2-1.The 4-2 of encapsulating portion from left to right laser welded seal is fixedly connected on the arc through hole 4-1-1 of stainless steel shrouding 4-1.Power line 11 passes the line hole 4-2-1 of the 4-2 of encapsulating portion of wiring cap 4 successively by its one end, after the through wires hole 2-22-1 of the arc through hole 4-1-1 of stainless steel shrouding 4-1 and the end cap 2-22 of rear lamp housing 2-2, stretch in rear lamp housing 2-2, and be electrically connected to the respective electrode of LED lamp plate 9, the other end of power line 11 is positioned at outside wiring cap 4, then by filling with casting glue in the 4-2 of encapsulating portion, carry out water-tight processing (should use-case adopt 707 silicon rubber), the part that is arranged in wiring cap 4 of power line 11 is coated by casting glue water-tight, the appropriate section exposing by power line 11 during use is electrically connected to corresponding power supply or control system water-tight.

See Fig. 1, Fig. 4 and Fig. 6, coupling assembling 5 comprises the first clamping ring 5-1, the second clamping ring 5-2, rubber ring 5-3 and adjustable plate 5-4.The first clamping ring 5-1 and the second clamping ring 5-2 are steel integral piece, should all adopt 316 stainless steels by use-case, and its shape and structure is corresponding, should use-case in the first clamping ring 5-1 left and right to thickness be the second clamping ring 5-2 left and right to 2 times of thickness.The first clamping ring 5-1 and the second clamping ring 5-2 along its separately circumferentially uniformly-spaced angle be equipped with 2 to 4 protuberances (should use-case have 2), the screw that runs through protuberance left and right that to be equipped with axis that the axis of take with corresponding the first clamping ring 5-1 and the second clamping ring 5-2 is parallel to each other on each protuberance be axis, and each protuberance on the first clamping ring 5-1 and a screw mutually corresponding with each protuberance and individual screw on the second clamping ring 5-2.

See Fig. 1, Fig. 4 and Fig. 6, the internal diameter of rubber ring 5-3 is corresponding with the external diameter of lamp housing 2, and rubber ring 5-3 is enclosed within on lamp housing 2.The internal diameter of the first clamping ring 5-1 is corresponding with the external diameter of lamp housing 2, and the first clamping ring 5-1 is enclosed within on lamp housing 2, and is positioned at rubber ring 5-3 left side; The second clamping ring 5-2 internal diameter is corresponding with the external diameter of lamp housing 2, and the second clamping ring 5-2 is enclosed within on lamp housing 2, and is positioned at rubber ring 5-3 right side.With corresponding screw, screw in successively in the screw of protuberance of corresponding the second clamping ring 5-2 and through this screw, continue to screw in the screw of protuberance of the first clamping ring 5-1, and be positioned at the front portion of screw of the protuberance of the first clamping ring 5-1, thereby the first clamping ring 5-1 is fixedly connected with the second clamping ring 5-2, and rubber ring 5-3 is clamped, because rubber ring 5-3 is subject to can producing diametrically deformation after the extruding of the left and right sides, thereby rubber ring 5-3 understands tensioner on lamp housing 2, and then the first clamping ring 5-1 and the second clamping ring 5-2 are fixedly installed on lamp housing 2.

Adjustable plate 5-4 is and the steel integral piece of the first clamping ring 5-1 with material.The right upper portion of adjustable plate 5-4 is provided with installation gap 5-4-1.The corresponding portion in bottom of the first clamping ring 5-1 is weldingly fixed on the installation gap 5-4-1 place of adjustable plate 5-4.

See Fig. 2, Fig. 3, Fig. 5 and Fig. 6, support 6 comprises seat board 6-1, front side board 6-2 and back side panel 6-3.Seat board 6-1 is circular plate type steel integral piece, should adopt 316 stainless steels by use-case, seat board 6-1 left side is provided with runs through its upper and lower manhole 6-1-1, and seat board 6-1 right side is provided with runs through its upper and lower regulating tank 6-1-2, regulating tank 6-1-2 circumferentially arranges along seat board 6-1, and it is arc that integral body is.Front side board 6-2 and back side panel 6-3 are the steel integral piece with material with seat board 6-1.Before and after front side board 6-2 and back side panel 6-3 divide, vertical is welded and fixed and is arranged on seat board 6-1 middle part.The adjustable plate 5-4 of coupling assembling 5 is fixed on after front side board 6-2 before upper lateral part and back side panel 6-3 between upper lateral part by bolt vertical, and the angle of adjustable plate 5-4 and horizontal plane is that 0 degree to 90 degree can regulate (should use-case be 0 degree).

See Fig. 1, Fig. 5 and Fig. 6, link 8 is steel integral piece, should adopt 316 stainless steels by use-case.The middle part downside of link 8 is provided with fixing threaded hole 8-1, link 8 is seated on the lamp housing 2 of lamp body 100, in the fixing threaded hole 8-1 that screws in link 8 by corresponding screw and through screwing in after this fixing threaded hole 8-1 in the screw of protuberance of the first clamping ring 5-1 of corresponding coupling assembling 5, and be positioned at the rear portion of screw of the protuberance of the first clamping ring 5-1, thereby link 8 is fixedly installed on lamp housing 2.The top of link 8 is provided with the installing hole that runs through its left and right, the light shaft coaxle of this installing hole and Projecting Lamp.Generating laser 7 is fixedly installed in the installing hole of link 8 by its stainless steel casing corresponding site, and the lamp axle of the optical axis of generating laser 7 and Projecting Lamp is arranged in parallel.Generating laser 7 can adopt built-in power also can adopt external power supply.The model that generating laser 7 that should use-case adopts Shenzhen FuZhe Science and Technology Ltd.s to produce is FU635AD5-C9 ruddiness point-like laser instrument (omitted the power line that external power supply is used in Figure of description, shell adopts 316 stainless steels).

The laser-beam welding machine that the model that laser weld described in should use-case all adopts Shenzhen Lightstar Laser Technology Co., Ltd. to produce is GD-ECYW600, its power is 600W, 1.064 microns of optical maser wavelengths.During use, laser-beam welding machine welding wave setting relevant parameter is: upper energy limit 70J, energy lower limit 0.5J, sets energy 2.8J, peak value 1.4kW, output number of times 9999, frequency 29Hz, output energy 12.4J, mean power 359.6W, 24 ℃ of water temperatures, the depth of weld is 0.2 to 1 millimeter (should use-case be 0.5 millimeter).

Above embodiment is only for illustration of the utility model; but not to restriction of the present utility model; person skilled in the relevant technique is not in the situation that departing from spirit and scope of the present utility model; can also make various conversion and variation; in concrete application process, can also transform accordingly according to the inspiration of above-described embodiment, within therefore all technical schemes that are equal to all should be included into scope of patent protection of the present utility model.

Claims (1)

1. the lampshade of a Projecting Lamp (1), is characterized in that: comprise steel flange (1-1) and glass (1-2) that stainless steel material is made; Glass (1-2) hermetic seal is fixedly installed in steel flange (1-1).

Images