CN202349973U

CN202349973U - Dust cover used for mining lamp

Info

Publication number: CN202349973U
Application number: CN2011205060871U
Authority: CN
Inventors: 张国中; 陈方; 沈锦祥
Original assignee: Sengled Optoelectronics Co Ltd
Current assignee: Sengled Optoelectronics Co Ltd
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2012-07-25
Anticipated expiration: 2021-12-08

Abstract

The utility model discloses a dust cover used for a mining lamp. The dust cover is characterized by comprising a bracket and dust screen assemblies which are arranged at the side part of the bracket, wherein the bracket comprises an upper lantern ring, a lower lantern ring and supporting arms which are used for connecting the upper lantern ring and the lower lantern ring; one dust screen assembly is installed between two adjacent supporting arms; and the dust screen assemblies are formed by an inner frame, an outer frame and a dust screen which is fixed between the inner frame and the outer frame. All parts of the dust cover can be convenient to disassemble and clean regularly.

Description

The dust cover that is used for bulkhead lamp capable

Technical field

The utility model relates to a kind of bulkhead lamp capable, particularly a kind of dust cover that is used for bulkhead lamp capable.

Background technology

Bulkhead lamp capable is applicable to illumination places such as factory building, harbour, tunnel, warehouse; Bulkhead lamp capable all adopted the bigger incandescent lamp of power, gas-discharge lamp in the past, in recent years because the rise of LED and society to energy conservation and environment protection, some LED bulkhead lamp capables occurred; These LED are made up of power pack, radiator and led light source substantially; Such bulkhead lamp capable assembles mostly in advance, has some shortcomings in use, such as generally being to select satisfactory bulkhead lamp capable for use according to the requirement of workplace or luminous intensity; At this moment just need select the whole lamp of different model for use; Or when wherein arbitrary parts go wrong, also need put in order lamp and change, use, replacement is all inconvenient.

Particularly bulkhead lamp capable is used in bigger fashionable of dust such as tunnel, and the time just can be adhered to a lot of dusts soon, so need a kind of demountable dust cover especially, can either accomplish dustproof the ventilation, can unpick and wash again.

The utility model content

The utility model is to the deficiency that exists in the above-mentioned prior art; A kind of dust cover for convenience detach is provided; This dust cover not only can ventilate; Can also reduce in metallic dust and the air suspension and get into lamp body, can effectively improve the safety and the service life of light fixture, and can regular dismounting clean attached on the radiator.

The technical scheme of the utility model is achieved in that

The dust cover that is used for bulkhead lamp capable; It is characterized in that: shown in dust cover comprise support and be arranged on the Air Filter assembly of stent side portion; Described support comprises the collar, lower collar and connects the support arm of the upper and lower collar; Between per two adjacent support arms an Air Filter assembly is housed, described Air Filter assembly by inside casing, housing and in being fixed on the Air Filter between the housing form.In Air Filter is fixed between the housing, can regular dismounting, cleaning.

As preferably, be circumferentially with a plurality of through holes in last collar upper edge, be provided with a plurality of convex tendons in inside casing upper limb correspondence, described convex tendon snaps in the through hole also spacing through the last collar; The circumferentially convex spacing muscle of a circle that is provided with evenly is provided with a plurality of breach on spacing muscle in the lower collar upper edge, and correspondence is provided with a plurality of snapping teeth on the lower edge of inside casing, and the snapping tooth passes on the inwall that breach is stuck in lower collar.

As preferably, the inner surface of housing is provided with a plurality of salient points, is provided with a plurality of installing holes in the outer surface correspondence of inside casing, and housing links together in making after described salient point is buckled in the installing hole.

Adopted the design philosophy and the beneficial effect of the utility model of technique scheme to be:

Each parts of the dust cover of the utility model all can be dismantled easily, and can regular dismounting clean, and are very convenient.

Description of drawings

Fig. 1 is the stereogram of LED bulkhead lamp capable among the utility model embodiment;

Fig. 2 is another stereogram of LED bulkhead lamp capable among the utility model embodiment;

Fig. 3 is the cutaway view of LED bulkhead lamp capable among the utility model embodiment;

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

Fig. 5 is the explosive view of LED bulkhead lamp capable among the embodiment;

Fig. 6 is the explosive view of LED bulkhead lamp capable other direction among the embodiment;

Fig. 7 is the A portion enlarged drawing of Fig. 5 dust cover;

Fig. 8 is the A portion enlarged drawing of Fig. 6 dust cover.

The specific embodiment

The specific embodiment of the utility model is following:

Embodiment: shown in Fig. 1～6, a kind of LED bulkhead lamp capable of present embodiment comprises power pack 1, and lamp body, described lamp body have threaded lamp holder 2, and described power pack 1 links to each other through lamp socket with lamp body; Specifically; Described lamp socket is made up of the inside and outside lamp socket that connects together 3,4, and inside and outside

lamp socket

3,4 integral body are all cylindrical, and inside and outside

lamp socket

3,4 inside are hollow; One end of inside and outside

lamp socket

3,4 has opening; Interior lamp socket 3 is socketed in the outer lamp socket 4, and interior lamp socket 3 has internal thread, on power pack 1 bottom surface, be provided with outside the groove 5 that is complementary of lamp socket 4 shapes; The upper end of outer lamp socket 4 is arranged in the groove 5, links to each other with power pack 1 through screw after inside and outside

lamp socket

3,4 connects together; And the lamp holder 2 of lamp body is threaded with interior lamp socket 3.

Just because of this makes this light fixture have replaceability, when needs are replaced the lamp of different model, only need replacing and lamp holder to mate an interior lamp socket that uses and get final product, very convenient.

The concrete structure of lamp body is following:

Like Fig. 1～shown in Figure 4, described lamp body includes lamp holder 2, bulb socket 6, radiator 7, and lamp holder 2 and bulb socket 6 are for being threaded; In radiator 7, be provided with the LED luminescence component, outside radiator 7, be provided with plastic shell 8, plastic shell 8 is horn-like; Equal up and down opening; In plastic shell 8, be provided with screw installation position 44, radiator 7 and plastic shell 8 link to each other through screw, leave certain clearance between radiator 7 and the plastic shell 8; This part gap forms heat dissipation channel 15, and described heat dissipation channel 15 is connected with outside air through openings at two ends about the plastic shell.

Like Fig. 5, shown in Figure 6, described LED luminescence component comprises lamp pearl plate 9, reflector 10 and light cover 11; Radiator 7 inside are hollow cavity, in hollow cavity, are fixed with gripper shoe, and gripper shoe is made up of the flat board 12 of two crisscrosses; Two flat boards 12 are all parallel with the central axis of radiator 7; Be provided with thermal diffusion plate 13 in the gripper shoe lower end, described thermal diffusion plate 13 pastes with lamp pearl plate 9 back sides mutually, and the sidewall of thermal diffusion plate 13 pastes with the inwall of hollow cavity mutually.

Be circumferentially with a plurality of fin 14 in radiator 7 outers; Also form a part of heat dissipation channel between the adjacent in twos fin 14; Be provided with end cap 16 in radiator 7 lower ends, described end cap 16 is a torus, and end cap 16 is placed in outside the light cover 11; On end cap 16, circumferentially be provided with a plurality of air-vents 17, the heat dissipation channel between each air-vent 17 and radiator 7 and the plastic shell 8, the heat dissipation channel between the adjacent fin 14 is connected in twos.

Upper end at heat radiation 7 devices is provided with fan 18, and fan 18 and plastic shell 8 link to each other through screw, leave the interval between described fan 18 and the radiator 7.The wind part that fan 18 produces blows to thermal diffusion plate 13 through the heat radiation road that gripper shoe is divided into, and another part is taken the heat that radiator 7 produces outside the lamp body out of from air-vent 17.

Unimpeded for guaranteeing plastic shell upper end air; Be provided with ventilation strip 19 in plastic shell 8 upper ends; Described ventilation strip 19 is to be surrounded by the many ribs 20 that circumferentially upwards are convexly equipped with along plastic shell 8 open upper end to form; 20 of adjacent in twos ribs leave ventilation gap 21, outside ventilation strip 19, are arranged with dust cover 22.

Shown dust cover 22 comprises the Air Filter assembly that is sheathed on the outer support of ventilation strip and is arranged on stent side portion; Described support comprises the collar 23, lower collar 24 and connects the support arm 25 of the upper and

lower collar

23,24; Support arm 25 is at least two; Generally can be three, between per two adjacent support arms 25 an Air Filter assembly is housed, described Air Filter assembly is by inside casing 26, housing 27 and be fixed on internal and external frames 26, Air Filter 28 between 27 is formed.

Specifically; Inside casing 26 adopts following syndeton to install and fix with support, like Fig. 7, shown in Figure 8, is circumferentially with a plurality of through holes 29 in the last collar 23 upper edges; Be provided with a plurality of convex tendons 30 in inside casing 26 upper limb correspondences, described convex tendon 20 snaps in the through hole 29 and is spacing through the last collar 23; The circumferentially convex spacing muscle 30 of a circle that is provided with evenly is provided with a plurality of breach 31 on spacing muscle 30 in lower collar 24 upper edges, and correspondence is provided with a plurality of snapping teeth 32 on the lower edge of inside casing 26, and snapping tooth 32 passes on the inwall that breach 31 is stuck in lower collar 24.

The inner surface of housing 27 is provided with a plurality of salient points 33; Outer surface correspondence at inside casing 26 is provided with a plurality of installing holes 34, Air Filter 28 is placed between the interior housing, and interior housing is together involutory; And described salient point 33 is buckled in the installing hole 34, thereby realize being connected of internal and external frames and Air Filter.

Lamp holder 2, bulb socket 6 are described below with the annexation of plastic shell 8:

Like Fig. 3～shown in Figure 6, be provided with Connection Block 35 in bulb socket 6 lower ends, be circumferentially with flange 36 in bulb socket 6 upper edges; Outside flange 36, be arranged with the collar 37, the collar 37 upper ends are provided with in-flanges 38, and outer lamp socket 4 lower end correspondences are provided with flanging 39; As shown in Figure 5, the collar 37 slides to outer lamp socket 4 lower ends by outer lamp socket 4 upper ends, described flanging 39 is placed in the collar 37 and with in-flanges 38 offset; And described flange places in the groove of Connection Block 35 upper ends for 36 this moments, and flange 36 offsets with the flanging 39 of outer lamp socket 4, and the collar 37 has internal thread; Connection Block 35 has external screw thread, and the collar 37 is threaded with Connection Block 35.

Ventilation strip 19 tops at plastic shell 8 are provided with cowling 40; Cowling 40 is provided with a plurality of air vents, in plastic shell 8, is provided with in order to the fixing metallic support of plastic shell, and described support comprises transverse slat 41; Be arranged with two open card arms 42 at the two ends of transverse slat 41; The end of card arm 42 is provided with card base 43, and card base 43 is stuck in the draw-in groove in the plastic shell, and described transverse slat 41, cowling 40 are fixedly linked through screw and Connection Block 35.

Each parts annexation of the utility model is ingenious, all has replaceability, and convenient for maintaining has reduced maintenance cost.

Claims

1. the dust cover that is used for bulkhead lamp capable; It is characterized in that: shown in dust cover comprise support and be arranged on the Air Filter assembly of stent side portion; Described support comprises the collar, lower collar and connects the support arm of the upper and lower collar; Between per two adjacent support arms an Air Filter assembly is housed, described Air Filter assembly by inside casing, housing and in being fixed on the Air Filter between the housing form.

2. the dust cover that is used for bulkhead lamp capable according to claim 1 is characterized in that: be circumferentially with a plurality of through holes in last collar upper edge, be provided with a plurality of convex tendons in inside casing upper limb correspondence, described convex tendon snaps in the through hole also spacing through the last collar; The circumferentially convex spacing muscle of a circle that is provided with evenly is provided with a plurality of breach on spacing muscle in the lower collar upper edge, and correspondence is provided with a plurality of snapping teeth on the lower edge of inside casing, and the snapping tooth passes on the inwall that breach is stuck in lower collar.

3. the dust cover that is used for bulkhead lamp capable according to claim 1 is characterized in that: the inner surface of housing is provided with a plurality of salient points, is provided with a plurality of installing holes in the outer surface correspondence of inside casing, and housing links together in making after described salient point is buckled in the installing hole.