CN218820251U

CN218820251U - Floodlight

Info

Publication number: CN218820251U
Application number: CN202223471857.0U
Authority: CN
Inventors: 余钢; 余洪兴; 陈狄飞; 蔡方勇; 邵李焕; 戴立刚; 朱炳良; 庞道永
Original assignee: Zhejiang Meike Optoelectronics Co ltd
Current assignee: Zhejiang Meike Optoelectronics Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-04-07
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a floodlight, including casing, lamp plate, reflector, printing opacity mirror, the casing includes a plurality of recesses, a plurality of screw thread post, and is adjacent form the inside groove between the recess, the screw thread post distributes in the inside groove and does not surpass the inside groove, the lamp plate laminating is at the medial surface of recess and fix at the screw thread post, the casing includes the heat dissipation wing of outside extension, the heat dissipation wing is located the lateral surface of recess. The groove is directly contacted with the lamp panel and absorbs heat generated by lighting of the lamp panel, the heat is conducted to the radiating fins for radiating, and the groove is directly contacted with the lamp panel for absorbing heat and conducting heat, so that the radiating efficiency of the floodlight is higher; form the inside groove between the recess, the screw thread post of fixed lamp plate distributes in the inside groove, makes the screw thread post can not surpass the inside groove and fix the lamp plate through the inside groove design, guarantees that the lamp plate can laminate the medial surface of recess and installs, avoids the screw thread post to cause the interference to the installation of lamp plate.

Description

Floodlight

Technical Field

The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to a floodlight.

Background

Present floodlight sets up the heat dissipation wing at its back, through the outside heat dissipation of heat dissipation wing, the lamp plate of floodlight need install fixedly through the inside screw post of floodlight, guarantees that the lamp plate can be stable fix in the floodlight, nevertheless because the existence of screw post makes the laminating that the lamp plate can not be better fix the medial surface at the floodlight, and then leads to the produced heat of lamp plate illumination can not in time, the efficient conduction dispels the heat to the heat dissipation wing for the radiating efficiency of floodlight is relatively poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned prior art not enough, provide a floodlight.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a floodlight, includes casing, lamp plate, reflector, printing opacity mirror, the casing includes the inner chamber, lamp plate, reflector, printing opacity mirror are installed in the inner chamber in proper order, the casing includes a plurality of recesses, a plurality of screw thread post, and is adjacent form the inside groove between the recess, the screw thread post distributes in the inside groove and does not surpass the inside groove, the lamp plate laminating is at the medial surface of recess and fixes at the screw thread post, the casing includes the heat dissipation wing of outside extension, the heat dissipation wing is located the lateral surface of recess.

Two adjacent be connected through the connecting plate between the recess, the recess is including supporting face, side, the lamp plate laminating is installed at supporting the face, and is two adjacent sides and the corresponding connecting plate cooperation of recess form the inside groove.

Two sides of the abutting surface are connected with side surfaces extending outwards, two adjacent side surfaces of two adjacent grooves are connected through a connecting plate, the side surface at the most side edge is connected to the shell, and a continuous concave-convex structure is formed by mutually matching the abutting surface, the side surfaces and the connecting plate.

The width L2 of the abutting surface is larger than the width L1 of the connecting plate.

The heat dissipation fins are arranged along the length direction of the abutting surface, and the number of the heat dissipation fins is multiple and the heat dissipation fins are distributed on the outer side surface of the abutting surface at intervals.

The heat dissipation fins do not exceed the grooves.

The casing includes annular gluey groove, glue the groove and be located the outside of inner chamber, the printing opacity mirror supports presses in gluing the groove.

The glue groove comprises an annular convex ring, and the convex ring is positioned in the glue groove and divides the glue groove into an inner ring and an outer ring.

The convex ring does not exceed the glue groove.

The portable electronic device comprises a support, the casing includes the installation department, the installation department is located the outside of casing and distributes in the both sides of casing, the support passes through the installation department and installs at the casing.

The utility model has the advantages that:

1. the lamp panel is attached to the inner side face of the groove, the groove is directly contacted with the lamp panel and absorbs heat generated by lighting of the lamp panel, the heat is conducted to the radiating fins for radiating, and the groove is directly contacted with the lamp panel for absorbing heat and conducting heat, so that the radiating efficiency of the floodlight is higher;

2. an inner groove is formed between the grooves, the threaded columns for fixing the lamp panel are distributed in the inner groove, the threaded columns cannot exceed the inner groove through the inner groove design and fix the lamp panel, the lamp panel can be installed by being attached to the inner side surface of the groove, and interference of the threaded columns on the installation of the lamp panel is avoided;

3. the threaded column is arranged in the inner groove, so that the threaded column is prevented from extending out of the shell, rainwater and the like are prevented from entering the interior of the floodlight, and the floodlight is prevented from being influenced;

4. through supporting face, side, connecting plate mutually support and form continuous concave-convex structure, greatly increased the heat radiating area of floodlight, and cooperate outside heat dissipation through heat dissipation wing and concave-convex structure, the effectual radiating efficiency who improves the floodlight.

Drawings

Fig. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

fig. 3 is an exploded view of the present invention;

fig. 4 is a schematic cross-sectional view of the present invention;

FIG. 5 is an enlarged schematic view at A in FIG. 4;

fig. 6 is an internal schematic view of the present invention;

fig. 7 is a schematic view of the lamp panel removed according to the present invention;

fig. 8 is the utility model discloses a casing and the cross-sectional schematic view of lamp plate.

In the figure: the LED lamp comprises a shell 1, an inner cavity 11, a groove 12, a butting face 121, a side face 122, an installation part 13, a heat dissipation fin 14, a glue groove 15, a convex ring 151, an installation column 16, an inner groove 17, a threaded column 18, a connecting plate 19, a lamp panel 2, a reflector 3, a light-transmitting mirror 4, a driving power supply 5, a support 6 and a bolt 7.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

in the description of the present specification, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplified description, and do not indicate or imply that the referred device or unit must have a specific direction, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-8, a floodlight comprises a shell 1, a lamp panel 2, a reflector 3, a light-transmitting mirror 4, a driving power supply 5, a support 6 and a bolt 7, wherein the shell 1 comprises an inner cavity 11, the lamp panel 2, the reflector 3 and the light-transmitting mirror 4 are sequentially installed in the inner cavity 11, and the light-transmitting mirror 4 seals the lamp panel 2 and the reflector 3 in the inner cavity 11.

As shown in fig. 3-4, drive power supply 5 is installed at inner chamber 11, casing 1 includes erection column 16, drive power supply 5 is fixed at erection column 16, drive power supply 5 passes through the line connection with lamp plate 2, drive power supply 5 provides the power for the illumination work of lamp plate 2.

As shown in fig. 1-3, the casing 1 includes an installation part 13, the installation part 13 is located outside the casing 1 and distributed on both sides of the casing 1, the bracket 6 is installed on the casing 1 through the bolt 7 in the installation part 13, the installation part 13 does not extend inwards to the inner cavity 11, and outside rainwater and the like are prevented from entering the interior of the floodlight from the installation part 13.

As shown in fig. 4 to 7, the housing 1 includes an annular glue groove 15, the glue groove 15 is located outside the inner cavity 11, a sealant (not shown in the figures) is coated in the glue groove 15, and the transparent mirror 4 is pressed against the glue groove 15.

Glue groove 15 and include annular bulge loop 151, bulge loop 151 does not surpass gluey groove 15, bulge loop 151 is located gluey groove 15 and will glues groove 15 and separate into inside and outside two rings, through inside and outside two rings of gluey groove 15 settings, avoids gluey glue in the glue groove 15 sealed glue take place the condition of overflowing glue when transparent mirror 4 supports the sealed glue in the gluey groove 15.

As shown in fig. 2-4 and 6-8, the housing 1 includes a plurality of grooves 12 and a plurality of threaded posts 18, the grooves 12 extend inward and are arranged two adjacent to each other and are connected between the grooves 12 through a connecting plate 19, the grooves 12 include abutting surfaces 121 and side surfaces 122, the lamp panel 2 is attached to and installed on the abutting surfaces 121, namely, the lamp panel 2 is attached to and installed on the inner side surfaces of the grooves 12, the housing 1 includes heat dissipation fins 14 extending outward, and the heat dissipation fins 14 are located on the outer side surfaces of the grooves 12.

Through the direct produced heat of 2 contacts of lamp plate and absorption lamp plate 2 illumination of recess 12, heat conduction dispels the heat to heat dissipation wing 14, carries out heat absorption, heat conduction through recess 12 direct contact lamp plate 2 for floodlight's radiating efficiency is higher.

As shown in fig. 8, the width L2 of the abutting surface 121 is greater than the width L1 of the connecting plate 19, so that the contact area between the lamp panel 2 and the abutting surface 121 is much greater than the area of the connecting plate 19, and it is ensured that the setting of the connecting plate 19 does not cause excessive influence on the heat generated by the abutting surface 121 absorbing the lighting of the lamp panel 2.

As shown in fig. 2, the heat dissipation fins 14 are arranged along the length direction of the abutting surface 121, the number of the heat dissipation fins 14 in each groove 12 is two, the number of the heat dissipation fins 14 is multiple, the heat dissipation fins 14 are distributed on the outer side surface of the abutting surface 121 at intervals, the heat dissipation fins 14 do not exceed the grooves 12, and with reference to fig. 2, the lower ends of the heat dissipation fins 14 do not exceed the lower ends of the grooves 12.

As shown in fig. 4 and 6 to 8, an inner groove 17 is formed between two adjacent grooves 12, specifically, two adjacent side surfaces 122 of two adjacent grooves 12 are matched with corresponding connecting plates 19 to form the inner groove 17, the screw posts 18 are distributed in the inner groove 17 and do not exceed the inner groove 17, and the lamp panel 2 is attached to the inner side surfaces of the grooves 12 and fixed on the screw posts 18.

Make screw post 18 can not surpass inside groove 17 and fixed lamp plate 2 through the design of inside groove 17, guarantee that lamp plate 2 can be laminated the medial surface of recess 12 and install, avoid screw post 18 to cause the interference to the installation of lamp plate 2, guarantee that recess 12 can more directly, the produced heat of efficient absorption lamp plate 2 illumination.

Set up screw thread post 18 in inside groove 17, guarantee that screw thread post 18 can not outwards extend casing 1, and then inside avoiding rainwater etc. to get into the floodlight, cause the influence to the use of floodlight.

As shown in fig. 8, both sides of the abutting surface 121 are connected with side surfaces 122 extending outwards, two adjacent side surfaces 122 of the groove 12 are connected through a connecting plate 19, the side surface 122 at the most lateral side is connected to the housing 1, and a continuous concave-convex structure is formed by mutually matching the abutting surface 121, the side surfaces 122 and the connecting plate 19, the abutting surface 121 is a concave surface of the concave-convex structure, the connecting plate 19 is a convex surface of the concave-convex structure, the heat dissipation area of the floodlight is greatly increased through the design of the concave-convex structure, and the floodlight is outwardly cooled through the matching of the continuous concave-convex structure and the heat dissipation fins 14, so that the heat dissipation efficiency of the floodlight is effectively improved.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a floodlight, includes casing (1), lamp plate (2), reflector (3), printing opacity mirror (4), casing (1) includes inner chamber (11), install in proper order at inner chamber (11), its characterized in that lamp plate (2), reflector (3), printing opacity mirror (4): casing (1) includes a plurality of recesses (12), a plurality of screw thread post (18), and is adjacent form inside groove (17) between recess (12), screw thread post (18) distribute in inside groove (17) and do not surpass inside groove (17), lamp plate (2) laminating is at the medial surface of recess (12) and fix at screw thread post (18), casing (1) is including outside heat dissipation wing (14) that extends, heat dissipation wing (14) are located the lateral surface of recess (12).

2. A luminaire as claimed in claim 1, in which: two adjacent grooves (12) are connected through a connecting plate (19), each groove (12) comprises a supporting surface (121) and a side surface (122), the lamp panel (2) is attached to the supporting surface (121), and the two adjacent side surfaces (122) of the two adjacent grooves (12) are matched with the corresponding connecting plate (19) to form an inner groove (17).

3. A luminaire as claimed in claim 2, in which: two sides of the abutting surface (121) are connected with side surfaces (122) extending outwards, two adjacent side surfaces (122) of two adjacent grooves (12) are connected through a connecting plate (19), the side surface (122) at the most lateral side is connected to the shell (1), and the abutting surface (121), the side surfaces (122) and the connecting plate (19) are matched with each other to form a continuous concave-convex structure.

4. A luminaire as claimed in claim 2, in which: the width L2 of the abutting surface (121) is larger than the width L1 of the connecting plate (19).

5. A luminaire as claimed in claim 2, in which: the heat dissipation fins (14) are arranged along the length direction of the abutting surface (121), and the number of the heat dissipation fins (14) is multiple and the heat dissipation fins are distributed on the outer side surface of the abutting surface (121) at intervals.

6. A luminaire as claimed in claim 1, in which: the heat dissipation fins (14) do not extend beyond the grooves (12).

7. A luminaire as claimed in claim 1, in which: the casing (1) comprises an annular glue groove (15), the glue groove (15) is located on the outer side of the inner cavity (11), and the light-transmitting mirror (4) is pressed against the glue groove (15).

8. A luminaire as claimed in claim 7, wherein: the glue groove (15) comprises an annular convex ring (151), and the convex ring (151) is positioned in the glue groove (15) and divides the glue groove (15) into an inner ring and an outer ring.

9. A luminaire as claimed in claim 8, in which: the convex ring (151) does not exceed the glue groove (15).

10. A luminaire as claimed in claim 1, in which: including support (6), casing (1) includes installation department (13), installation department (13) are located the outside of casing (1) and distribute in the both sides of casing (1), support (6) are installed at casing (1) through installation department (13).