CN219102932U

CN219102932U - Lid behind quick heat dissipation projecting lamp

Info

Publication number: CN219102932U
Application number: CN202320016137.0U
Authority: CN
Inventors: 唐磊磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-30
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a rear cover of a rapid heat dissipation projection lamp, which consists of a heat dissipation outer cover, a heat conducting plate and an inner cover, wherein the heat dissipation outer cover is designed into a hollow structure, the heat conducting plate is used for butt joint of hollow parts of the heat dissipation outer cover, the hollow parts are bet on the heat dissipation outer cover, the heat conducting plate has the function of waterproof heat conduction, and the inner cover is clamped with clamping positions on the heat dissipation outer cover through clamping notches on the heat conducting plate, so that the heat conducting plate can be stably positioned in the heat dissipation outer cover; the space between the adjacent vertical heat conduction aluminum strips is in direct contact with air, heat conducted by the heat conduction plate is directly dissipated, the heat dissipation is faster, the round heat conduction protruding blocks on the heat dissipation outer cover are used for being correspondingly inserted with round insertion holes on the heat conduction plate, the heat conduction plate is conveniently located, the heat is also conveniently dissipated, the driving piece is directly installed in the installation cavity and serves as a main heating element, the driving piece is directly contacted with the heat conduction plate, heat dissipation is more facilitated, heat dissipation is faster, and the heat dissipation effect is better.

Description

Lid behind quick heat dissipation projecting lamp

Technical Field

The utility model belongs to the technical field of projection lamps, and particularly relates to a rear cover of a rapid heat dissipation projection lamp.

Background

Light projectors are commonly used for landscape lighting, can be aimed in any direction in general, and have the advantage of being immune to climatic conditions. Landscape lighting projects that require large-area display of building features often employ spot lighting to avoid light interference problems with direct-view lighting areas.

At present, the heat dissipation of projecting lamp often concentrates on the back of projecting lamp and covers at the back of projecting lamp and often sets up radiating fin, but radiating fin to fixing at the back lateral surface, and the back is covered for seal structure, and this kind of structure generally leads to the radiating effect of projecting lamp not good.

Therefore, we propose a fast heat dissipation projector rear cover with good heat dissipation effect, faster heat dissipation and more stability to solve the above problems.

Disclosure of Invention

The utility model aims to provide a rear cover of a rapid heat dissipation projection lamp, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a fast heat dissipating floodlight back cover comprising:

the heat dissipation outer cover comprises a concave frame type cover body, a frame type flanging fixedly arranged on the front side surface of the concave frame type cover body, and a plurality of vertical heat conduction aluminum strips uniformly arranged on the inner side of a middle heat dissipation hole of the concave frame type cover body;

the heat conducting plates are arranged in the concave grooves on the front side surfaces of the concave frame type cover body and positioned on the front side surfaces of the plurality of vertical heat conducting aluminum strips;

the inner cover is pressed on the front side of the outer edge of the heat conducting plate and is buckled on the inner side of the concave frame type cover body, and the inner cover comprises an inner cover body protruding backwards and a flanging vertical plate which is arranged on the outer edge of the inner cover body and integrally formed with the inner cover body.

Round heat conduction convex blocks which are arranged vertically symmetrically and are convex towards the front side are arranged on each vertical heat conduction aluminum strip, and round insertion holes which are inserted in one-to-one correspondence with the round heat conduction convex blocks are arranged on the heat conduction plates.

The concave frame type cover is characterized in that an exhaust plate is fixedly arranged on the inner side of one corner of the upper end of the concave frame type cover body, a cylindrical exhaust hole is fixedly arranged on the exhaust plate, a jack which is matched with the cylindrical exhaust hole and is penetrated by the cylindrical exhaust hole is arranged on the heat conducting plate, and heat conducting bulges are uniformly distributed on the heat conducting plate.

The outer edge of the vertical heat conduction aluminum strip adopts plastic edge covering, and the frame type outward flanging is fixedly connected with the plastic edge covering through a plurality of uniformly distributed reinforcing ribs.

Two U-shaped support plates are symmetrically arranged at the outer edges of two sides of the concave frame type cover body, and screw fixing holes are formed in the U-shaped support plates.

The top of turn-ups riser just is located the top of the inner cover body and is equipped with the installation cavity that encloses with heat dissipation dustcoat and heat conduction board, install the driving piece in the installation cavity and be located on the heat conduction board, the top of the concave surface frame type cover body is equipped with the wiring hole, the wiring hole is linked together with the installation cavity, the cylindricality exhaust hole is also linked together with the installation cavity.

Four clamping positions are symmetrically arranged on two sides of the inner end of the concave frame type cover body, and the flanging vertical plates are clamped with the clamping positions in a one-to-one correspondence manner through clamping notch openings on the flanging vertical plates.

The utility model has the technical effects and advantages that: the rear cover of the rapid heat dissipation projection lamp consists of a heat dissipation outer cover, a heat conducting plate and an inner cover, wherein the heat dissipation outer cover is designed into a hollowed-out structure, the heat conducting plate is used for butt joint of hollowed-out parts of the heat dissipation outer cover, the hollowed-out parts are bet, the effect of water resistance and heat conduction is achieved, and the inner cover is clamped with clamping positions on the heat dissipation outer cover through clamping notches on the inner cover, so that the heat conducting plate can be stably positioned in the heat dissipation outer cover;

the heat dissipation dustcoat includes concave surface frame type cover body, frame type outward flange and vertical heat conduction aluminium strip, the cooperation of heat dissipation hole has constituted fretwork portion in the middle of vertical heat conduction aluminium strip and the concave surface frame type cover body, the space between the adjacent vertical heat conduction aluminium strip, direct contact air, directly distribute away the heat of heat conduction board derivation, combine with the air, it is faster to dispel the heat, circular heat conduction lug on the heat dissipation dustcoat is used for corresponding grafting with the circular jack on the heat conduction board, make things convenient for the location of heat conduction board, also conveniently distribute away the heat, install the cavity direct mount driving piece, the driving piece is as main heating element, direct and heat conduction board contact, more be favorable to the heat dissipation, the heat dissipation is faster, the radiating effect is better.

Drawings

FIG. 1 is a schematic view of a first view of the present utility model;

FIG. 2 is a schematic diagram of a second view of the present utility model;

FIG. 3 is a schematic view of a heat dissipating cover according to a first view angle;

FIG. 4 is a schematic view of a second view of the heat dissipating cover according to the present utility model;

FIG. 5 is a schematic view of the structure of the heat-conducting plate of the present utility model;

FIG. 6 is a schematic view of the first view of the inner cover of the present utility model;

FIG. 7 is a schematic view of the second view of the inner cover of the present utility model;

FIG. 8 is a schematic view of the structure of the present utility model with the inner cover removed;

fig. 9 is an exploded view of the present utility model.

In the figure: 1. a heat dissipating outer cover; 101. a concave frame type cover body; 102. frame type flanging; 103. vertical heat conducting aluminum strips; 104. round heat conduction protruding blocks; 105. an exhaust plate; 106. a cylindrical exhaust hole; 107. plastic edging; 108. reinforcing ribs; 109. a U-shaped support plate; 110. screw fixing holes; 111. a wiring hole; 112. clamping; 2. a heat conductive plate; 201. a circular jack; 202. a jack; 203. a heat conduction protrusion; 3. an inner cover; 301. an inner cover; 302. a flanging vertical plate; 303. a clamping notch; 4. a driving member.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a rear cover of a rapid heat dissipation projection lamp as shown in figures 1-9, which comprises a heat dissipation outer cover 1, a heat conduction plate 2 and an inner cover 3, wherein the heat dissipation outer cover 1 is designed to be of a hollowed-out structure, the heat conduction plate 2 is used for butting hollowed-out parts of the heat dissipation outer cover 1, the hollowed-out parts are bet, the effects of water resistance and heat conduction are achieved, and the inner cover 3 is used for stably positioning the heat conduction plate 2 in the heat dissipation outer cover 1;

the heat dissipation housing 1 comprises a concave frame type housing body 101, a frame type flanging 102 fixedly arranged on the front side surface of the concave frame type housing body 101 and a plurality of vertical heat conduction aluminum strips 103 uniformly arranged on the inner side of a middle heat dissipation hole of the concave frame type housing body 101, wherein the vertical heat conduction aluminum strips 103 and the middle heat dissipation hole of the concave frame type housing body 101 are matched to form a hollowed-out part, the vertical heat conduction aluminum strips 103 are golden aluminum strips, the overall color value and the attractive performance of the lamp are improved, and the vertical heat conduction aluminum strips 103 and the concave frame type housing body 101 are integrally injection molded, so that the process is simple and the material is saved.

The heat conducting plate 2 is placed in a concave groove on the front side surface of the concave frame type cover body 101 and positioned on the front side surfaces of the plurality of vertical heat conducting aluminum strips 103;

the inner cover 3 is pressed on the front side of the outer edge of the heat conducting plate 2, and the inner cover 3 is fastened on the inner side of the concave frame type cover 101, and the inner cover 3 comprises an inner cover 301 protruding backwards and a flanging vertical plate 302 arranged on the outer edge of the inner cover 301 and integrally formed with the inner cover 301.

Each vertical heat conduction aluminum strip 103 is provided with round heat conduction convex blocks 104 which are vertically symmetrically arranged and convex towards the front side, and the heat conduction plate 2 is provided with round insertion holes 201 which are inserted in a one-to-one correspondence manner with the round heat conduction convex blocks 104.

The circular heat conduction convex blocks 104 are used for being correspondingly inserted into the circular insertion holes 201 on the heat conduction plate 2, so that the heat conduction plate 2 is positioned conveniently, the heat is conveniently emitted, gaps between the adjacent vertical heat conduction aluminum strips 103 are in direct contact with air, the heat emitted by the heat conduction plate 2 is directly emitted, and the heat dissipation is faster due to the combination with the air.

The inner side of one corner of the upper end of the concave frame type cover body 101 is fixedly provided with an exhaust plate 105, the exhaust plate 105 is fixedly provided with a cylindrical exhaust hole 106, the heat conducting plate 2 is provided with an insertion hole 202 which is matched with the cylindrical exhaust hole 106 and is inserted, and the heat conducting plate 2 is also uniformly provided with heat conducting bulges 203.

The outer edge of the vertical heat conduction aluminum strip 103 adopts a plastic wrapping edge 107, the frame type flanging 102 is fixedly connected with the plastic wrapping edge 107 through a plurality of uniformly distributed reinforcing ribs 108, the plastic wrapping edge 107 is used for wrapping the vertical heat conduction aluminum strip 103, the vertical heat conduction aluminum strip is manufactured by adopting an integral injection molding process, the preparation is convenient, the process is simple, and the plastic wrapping edge 107 wraps the outer edge of the vertical heat conduction aluminum strip 103 and is used for waterproofing.

Two U-shaped support plates 109 are symmetrically arranged at the outer edges of two sides of the concave frame type cover body 101, and screw fixing holes 110 are formed in the U-shaped support plates 109.

The top of turn-ups riser 302 just is located the top of the inner cover body 301 and is equipped with the installation cavity that encloses with heat dissipation dustcoat 1 and heat conduction board 2, install driving piece 4 in the installation cavity and be located on the heat conduction board 2, the top of the concave frame type cover body 101 is equipped with wiring hole 111, wiring hole 111 is linked together with the installation cavity, cylindricality exhaust hole 106 is also linked together with the installation cavity.

The mounting chamber is directly provided with the driving piece as a main heating element, is directly contacted with the heat conducting plate 2, is more beneficial to heat dissipation, is faster in heat dissipation and better in heat dissipation effect, is convenient to wire due to the arrangement of the wiring hole 111, and is used for exhausting and exhausting heat due to the arrangement of the cylindrical exhaust hole 106.

Four clamping positions 112 are symmetrically arranged on two sides of the inner end of the concave frame type cover body 101, the flanging vertical plates 302 are clamped with the clamping positions 112 in a one-to-one correspondence manner through clamping grooves 303 on the flanging vertical plates, and the inner cover 3 is clamped with the clamping positions 112 on the heat dissipation outer cover 1 through the clamping grooves 303 on the flanging vertical plates, so that the heat conduction plate 2 can be stably positioned and fixed.

The rear cover of the rapid heat dissipation projection lamp consists of a heat dissipation outer cover 1, a heat conducting plate 2 and an inner cover 3, wherein the heat dissipation outer cover 1 is designed into a hollow structure, the heat conducting plate 2 is used for butt joint of hollow parts of the heat dissipation outer cover 1, the hollow parts are bet, the effect of water resistance and heat conduction is achieved, the inner cover 3 is clamped with clamping positions 112 on the heat dissipation outer cover 1 through clamping notch 303 on the inner cover, and the heat conducting plate 2 can be stably positioned in the heat dissipation outer cover 1;

the heat dissipation housing 1 includes concave frame type housing 101, frame type flanging 102 and vertical heat conduction aluminium strip 103, the cooperation of heat dissipation hole in the middle of vertical heat conduction aluminium strip 103 and the concave frame type housing 101 has constituted fretwork portion, the space between the adjacent vertical heat conduction aluminium strip 103, direct contact air, the heat of directly deriving heat conduction board 2 is launched away, combine with air, the heat dissipation is faster, circular heat conduction lug 104 on the heat dissipation housing 1 is used for corresponding grafting with circular jack 201 on the heat conduction board 2, the location of heat conduction board 2 is convenient, also conveniently launch away the heat, install the cavity direct mount driving piece, the driving piece is as main heating element, direct contact with the heat conduction board 2, more be favorable to the heat dissipation, the heat dissipation is faster, the radiating effect is better.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Lid behind quick heat dissipation projecting lamp, its characterized in that includes:

the heat dissipation outer cover (1), the heat dissipation outer cover (1) comprises a concave frame type cover body (101), a frame type outward flange (102) fixedly arranged on the front side surface of the concave frame type cover body (101) and a plurality of vertical heat conduction aluminum strips (103) uniformly arranged on the inner side of a heat dissipation hole in the middle of the concave frame type cover body (101);

the heat conducting plates (2) are placed in concave grooves on the front side surfaces of the concave frame type cover bodies (101) and positioned on the front side surfaces of the plurality of vertical heat conducting aluminum strips (103);

the inner cover (3), inner cover (3) is pressed in heat conduction board (2) outward flange front side, and inner cover (3) lock joint is in the inboard of concave surface frame type cover body (101), inner cover (3) include back bellied inner cover body (301) and locate inner cover body (301) outer fringe and with inner cover body (301) integrated into one piece's turn-ups riser (302).

2. The rapid-heat-dissipation rear projector lamp cover according to claim 1, wherein: round heat conduction convex blocks (104) which are vertically symmetrically arranged and convex towards the front side are arranged on each vertical heat conduction aluminum strip (103), and round insertion holes (201) which are inserted in one-to-one correspondence with the round heat conduction convex blocks (104) are formed in the heat conduction plates (2).

3. The rapid-heat-dissipation rear projector lamp cover according to claim 1, wherein: the novel heat-conducting cover is characterized in that an exhaust plate (105) is fixedly arranged on the inner side of one corner of the upper end of the concave frame type cover body (101), a cylindrical exhaust hole (106) is fixedly arranged on the exhaust plate (105), an insertion hole (202) which is inserted and penetrated in a matched mode with the cylindrical exhaust hole (106) is formed in the heat-conducting plate (2), and heat-conducting bulges (203) are uniformly distributed on the heat-conducting plate (2).

4. The rapid-heat-dissipation rear projector lamp cover according to claim 1, wherein: the outer edge of the vertical heat conduction aluminum strip (103) adopts a plastic wrapping edge (107), and the frame type outward flanging (102) is fixedly connected with the plastic wrapping edge (107) through a plurality of uniformly distributed reinforcing ribs (108).

5. A rear cover for a rapid thermal projector as defined in claim 3, wherein: two U-shaped support plates (109) are symmetrically arranged at the outer edges of two sides of the concave frame type cover body (101), and screw fixing holes (110) are formed in the U-shaped support plates (109).

6. The rapid thermal elimination spotlight rear cover of claim 5, wherein: the top of turn-ups riser (302) and be located the top of the inner cover body (301) be equipped with heat dissipation dustcoat (1) and heat conduction board (2) enclose the installation cavity, install driving piece (4) in the installation cavity and be located on heat conduction board (2), the top of the concave surface frame cover body (101) is equipped with wiring hole (111), wiring hole (111) are linked together with the installation cavity, cylindricality exhaust hole (106) are also linked together with the installation cavity.

7. The rapid-heat-dissipation rear projector lamp cover according to claim 1, wherein: four clamping positions (112) are symmetrically arranged on two sides of the inner end of the concave frame type cover body (101), and the flanging vertical plates (302) are clamped with the clamping positions (112) in a one-to-one correspondence manner through clamping notch (303) on the flanging vertical plates.