CN210398568U

CN210398568U - Heat dissipation device for projection lamp

Info

Publication number: CN210398568U
Application number: CN201921556312.5U
Authority: CN
Inventors: 高�玉; 薛剑
Original assignee: Nanjing Yiguang Lighting Technology Co Ltd
Current assignee: Nanjing Yiguang Lighting Technology Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-04-24
Anticipated expiration: 2029-09-18

Abstract

The utility model provides a heat abstractor for projecting lamp is adapted to heat dissipation technical field's production and application for the heat abstractor of projecting lamp includes, and the lamp body, lamp body left end bolt fastening have the lamp shade, and the lamp body right-hand member covers the back lid that has closed with the lamp shade spiro union, and back lid right side embedding is provided with the motor that extends to in the back lid, the beneficial effects of the utility model are that: through setting up the motor, the rotary rod, the flabellum, clean frame, clean ring sum radiator-grid, this kind of heat abstractor for projecting lamp can be convenient for carry out high-efficient heat dissipation to the projecting lamp, and can go on heat dissipation and cleanness simultaneously, further improve the radiating effect, simultaneously through setting up the slide rail, collect the box, the slider, support frame and magnetic sheet, the person of facilitating the use clears up the inside dust of projecting lamp fast, avoid the dust to pile up, influence heat dissipation and result of use, it piles up to have solved the current heat abstractor dust that is used for the projecting lamp, the radiating effect is not strong and the dust is not convenient for the problem of clearance.

Description

Heat dissipation device for projection lamp

Technical Field

The utility model belongs to the technical field of the heat dissipation technique and specifically relates to a heat abstractor for projecting lamp is related to.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than the surrounding environment, and is also called a spotlight. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. The projecting lamp can produce a large amount of heats in the use, leads to itself to generate heat very much, so need dispel the heat to it through the radiator.

The existing heat dissipation device for the projection lamp generally cools down the lamp body through the mode of the opening to achieve the heat dissipation effect, often neglects dust accumulation outside the lamp body, is inconvenient to clean, easily causes the places with gaps such as holes and grooves to be blocked by dust, influences the heat dissipation effect, and even easily causes the parts to be damaged, and influences the use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to the problem that prior art exists, provide a heat abstractor for projecting lamp, solved current heat abstractor dust that is used for the projecting lamp pile up, the radiating effect is not strong and the dust is not convenient for clear up problem.

The to-be-solved technical problem of the utility model adopts following technical scheme to realize: a heat sink for a light projector includes:

the lamp body, the lamp body left end bolt fastening has the lamp shade, the lamp body right-hand member covers closes the back lid with the lamp shade spiro union, the back lid right side embedding is provided with the motor that extends to in the back lid, the motor left end arranges the rotary rod of its power take off part spiro union, the welding of rotary rod outer wall middle part has solid fixed ring, gu fixed ring periphery evenly arranges three flabellum rather than as an organic whole, the welding of rotary rod outer wall and the left side that is located solid fixed ring has the cleaning frame, the cleaning frame inner wall inlay card has the cleaning frame, the cleaning frame inner wall has the cleaning ring through sponge bonding, the back lid right side downside is opened has square groove, both ends are all fixed with the slide rail through the screw around the square inslot inner wall, square inslot arranges the collection box that extends to its outside, the screw fixation has the magnetic sheet in collection box upper left side and back lid right side below, both ends are all fixed with, the slider card is in the slide rail, back lid below is arranged rather than controlling both ends swing joint's support frame, the embedding of lamp shade left end is provided with the radiator-grid.

Preferably, the lamp body is cylindrical, the cleaning frame is annular, and the cleaning ring is made of sponge.

Preferably, the inner wall of the cleaning ring is matched with the outer wall of the lamp body.

Preferably, the collecting box is connected with the rear cover in a sliding mode through a sliding block.

Preferably, the number of the radiating nets is at least four, and the radiating nets are evenly distributed in the middle of the periphery of the left side of the lampshade.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up the motor, the rotary rod, the flabellum, clean frame, clean ring sum radiator-grid, this kind of heat abstractor for projecting lamp that can be convenient for carries out high-efficient heat dissipation to the projecting lamp, and can go on heat dissipation and cleanness simultaneously, further improves the radiating effect, simultaneously through setting up the slide rail, collect box, slider, support frame and magnetic sheet, the person of facilitating the use clears up the inside dust of projecting lamp fast, avoids the dust to pile up, influences heat dissipation and result of use.

Drawings

Fig. 1 is a schematic diagram of the right side section of the overall structure of the present invention.

Fig. 2 is a schematic top sectional view of the overall structure of the present invention.

Fig. 3 is a right side schematic view of the overall structure of the present invention.

Fig. 4 is the utility model discloses lid and collection box split schematic diagram behind the structure.

FIG. 5 is a schematic view of the whole structure of the present invention

The labels in the figure are: 1 lamp body, 2 back lids, 3 lamp shades, 4 clean framves, 5 motors, 6 rotary rods, 7 solid fixed rings, 8 flabellum, 9 clean frames, 10 clean rings, 11 square grooves, 12 slide rails, 13 collection boxes, 14 sliders, 15 radiator-grid, 16 support frames, 17 magnetic sheets.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is described in detail below with reference to the accompanying drawings and specific embodiments, and it should be understood that the specific embodiments described herein are only used for explaining the present invention and are not used for limiting the present invention.

Embodiment 1, as shown in fig. 1 and 2, a heat dissipation device for a projector includes:

the lamp body 1, the lamp shade 3 is fixed to the left end of the lamp body 1 through bolts, the rear cover 2 screwed with the lamp shade 3 is covered at the right end of the lamp body 1, the motor 5 extending into the rear cover 2 is embedded in the right side of the rear cover 2, the rotary rod 6 screwed with the power output end of the motor 5 is arranged at the left end of the motor 5, the fixing ring 7 is welded in the middle of the outer wall of the rotary rod 6, three fan blades 8 integrated with the fixing ring 7 are evenly distributed on the periphery of the fixing ring 7, the cleaning frame 4 is welded on the outer wall of the rotary rod 6 and positioned on the left side of the fixing ring 7, the cleaning frame 9 is embedded on the inner wall of the cleaning frame 4, the cleaning ring 10 is adhered to the inner wall of the cleaning frame 9 through sponge glue, the lamp body 1 is cylindrical, the cleaning frame 9 is annular, the material of the cleaning ring 10 is sponge, the inner wall of, at first need make its work with motor 5's external plug connection to power department, motor 5 can drive rotary rod 6 and rotate, rotary rod 6 rotates and can drive solid fixed ring 7 and clean frame 4 simultaneously and rotate, gu fixed ring 7's rotation can drive flabellum 8 and rotate, consequently dispel the heat to lamp body 1, and clean frame 4's rotation can drive clean frame 9 and rotate, clean frame 9's rotation drives clean ring 10 and rotates, clean ring 10 cleans lamp body 1 outer wall through rotating, can effectively avoid lamp body 1 outer wall dust to pile up, influence the life of lamp body 1, accelerate the speed of generating heat in the lamp body 1 use, and influence the radiating effect of heat abstractor to lamp body 1, flabellum 8 and clean ring 10 synchronous usage, can accelerate the radiating rate effectively.

In embodiment 2, as shown in fig. 1, 3 and 4, a square groove 11 is formed at the lower right side of the rear cover 2, slide rails 12 are fixed at the front and rear ends of the inner wall of the square groove 11 through screws, a collection box 13 extending to the outside of the square groove 11 is arranged in the square groove 11, magnetic sheets 17 are fixed at the upper left side of the collection box 13 and the lower right side of the rear cover 2 through screws, sliders 14 are fixed at the front and rear ends of the collection box 13 through screws, the sliders 14 are clamped in the slide rails 12, the collection box 13 is slidably connected with the rear cover 2 through the sliders 14, a support frame 16 movably connected with the left and right ends of the rear cover 2 is arranged below the rear cover 2, when the cleaning ring 10 finishes cleaning the lamp body 1, dust generated in the cleaning process can fall into the collection box 13, a user can pull the collection box 13 to the right, the sliders 14 can move to the right in the slide rails 12 in the process of pulling the collection box 13, and can facilitate the, after collecting box 13 and being pulled out and breaking away from back lid 2, the user can clear up the dust in the collection box 13, after the clearance is accomplished, rethread slider 14 and slide rail 12 will collect box 13 and promote left side to collect box 13 upper left side and the contact of back lid 2 outer wall right side below, when collecting box 13 and back lid 2 contact, collect box 13 upper left side and the magnetic sheet 17 of back lid 2 outer wall right side below can inhale mutually, can avoid collecting box 13 roll-off, thereby lead to the dust to pour out, be not convenient for clear up, especially when adjusting lamp shade 3 and back lid 2 to different angles through support frame 16, magnetic sheet 17 can strengthen collecting box 13 and back lid 2 fixed.

According to the figure 5, the left end of the lampshade 3 is embedded with the heat dissipation net 15, at least four heat dissipation nets 15 are evenly distributed on four sides of the lampshade 3, and the heat dissipation net 15 can effectively dissipate heat of the other end of the lamp body 1, so that the heat dissipation speed of the lamp body 1 is increased, and the heat dissipation effect is enhanced.

The utility model discloses the instrument model that uses:

the model of the motor is as follows: GM 12-N20.

The above description is only exemplary of the present invention and should not be taken as limiting, and all changes, equivalents, and improvements made within the spirit and principles of the present invention should be understood as being included in the scope of the present invention.

Claims

1. The utility model provides a heat abstractor for projecting lamp which characterized in that: the heat dissipation device for the floodlight comprises:

the novel lamp is characterized by comprising a lamp body (1), wherein a lampshade (3) is fixed at the left end of the lamp body (1) through a bolt, a rear cover (2) connected with the lampshade (3) in a threaded manner is covered at the right end of the lamp body (1), a motor (5) extending into the rear cover (2) is fixed at the middle part of the right side of the rear cover (2), a rotary rod (6) connected with the power output end of the motor (5) is arranged at the left end of the motor (5), a fixing ring (7) is welded at the middle part of the outer wall of the rotary rod (6), three fan blades (8) integrated with the fixing ring (7) are uniformly fixed at the periphery of the fixing ring (7), a cleaning frame (4) is welded at the left side of the fixing ring (7) on the outer wall of the rotary rod (6), a cleaning frame (9) is embedded on the inner wall of the cleaning frame (4), a cleaning ring (10, both ends all have slide rail (12) through the fix with screw around square groove (11) inner wall, square groove (11) are interior to be arranged and to collect box (13), collect box (13) upper left side and back lid (2) right side below equal fix with screw magnetic sheet (17), collect box (13) front and back both ends equal fix with screw slider (14), slider (14) card is in slide rail (12), back lid (2) below is arranged rather than controlling both ends swing joint's support frame (16), lamp shade (3) left end embedding is provided with radiator-grid (15).

2. The heat dissipating device for projectors of claim 1, wherein: the lamp body (1) is cylindrical, the cleaning frame (9) is annular, and the cleaning ring (10) is made of sponge.

3. The heat dissipating device for projectors of claim 1, wherein: the inner wall of the cleaning ring (10) is matched with the outer wall of the lamp body (1).

4. The heat dissipating device for projectors of claim 1, wherein: the collecting box (13) is connected with the rear cover (2) in a sliding way through a sliding block (14).

5. The heat dissipating device for projectors of claim 1, wherein: the number of the radiating nets (15) is at least four, and the radiating nets are evenly distributed in the middle of the periphery of the left side of the lampshade (3).