CN210511206U

CN210511206U - Wall washing lamp

Info

Publication number: CN210511206U
Application number: CN201921382766.5U
Authority: CN
Inventors: 徐勇军; 王会育
Original assignee: Shanghai Kelina Optoelectronics Technology Co ltd
Current assignee: Shanghai Kelina Optoelectronics Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-12
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a wall washer, which comprises a connecting shell, open the side lower part around connecting the casing has the inserting groove, the inside left and right sides side of inserting groove has all been pegged graft and has been connected the gimbal mechanism, gimbal mechanism is including connecting bottom plate, connecting plate and plugboard, the inner chamber upper portion fixedly connected with backup pad of connecting the casing, bolt fixedly connected with closing plate and apron are passed through at both ends about connecting the casing, the inside grafting of the front end left and right sides round hole of connecting the casing has waterproof screw, bolt fixedly connected with circuit board is passed through to the upper end of backup pad, the upper end fixedly connected with emitting diode of circuit board, the inside fixedly connected with toughened glass board in upper end of connecting the casing. The wall washer lamp is provided with the connecting bracket mechanism, so that the wall washer lamp is more convenient to mount and dismount; through the structure that is equipped with heat conduction silicone grease piece and heat dissipation chamber, can effectually dispel the heat to the circuit board.

Description

Wall washing lamp

Technical Field

The utility model relates to the field of lighting technology, specifically a wall washer.

Background

Wash pinup and be called line type LED projecting lamp etc. again because its appearance is rectangular shape, also someone will call it as LED line lamp, and its technical parameter is similar with the LED projecting lamp generally, and for the circular structure of LED projecting lamp, the bar structure that LED washed the pinup is favorable to the heat dissipation to be handled more, and LED washes the pinup and lets light wash the wall like water, mainly also is used for the architectural decoration illumination usefulness, is used for following the profile of large-scale building in addition! The LED wall washer lamp is widely used due to the characteristics of energy conservation, high luminous efficiency, rich colors, long service life and the like, can be used without a controller in small-scale engineering application occasions through the control of a built-in microchip, can realize dynamic effects such as gradual change, jump, color flicker, random flicker, gradual change alternation and the like, and can also realize effects such as chasing, scanning and the like through the control of DMX. The main application places are: the outer walls of the single buildings and the historical buildings are illuminated; light-transmitting illumination outside the building and indoor local illumination; illumination of green landscape and illumination of advertising board; special facilities for medical treatment, culture and the like; the atmosphere lighting of entertainment places such as bars, dance halls and the like is used, when the pinup is washed in use, the steps of installing and disassembling the pinup are complicated, the wall surface is easy to damage when the pinup is disassembled, and meanwhile, the heat dissipation effect of the common pinup is poor, so that the pinup is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall washer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a wall washing lamp comprises a connecting shell, inserting grooves are formed in the lower portions of the front side and the rear side of the connecting shell, connecting bracket mechanisms are inserted in the left side and the right side of the inner portion of each inserting groove and comprise a connecting bottom plate, a connecting plate and an inserting plate, a supporting plate is fixedly connected to the upper portion of an inner cavity of the connecting shell, a heat dissipation cavity is formed in the lower portion of the inner cavity of the connecting shell, a sealing plate and a cover plate are fixedly connected to the left end and the right end of the connecting shell through bolts, waterproof screws are inserted in round holes in the left side and the right side of the front end of the connecting shell, a circuit board is fixedly connected to the upper end of the supporting plate through bolts, a light emitting diode is fixedly connected to the upper end of the circuit board, a toughened glass plate is fixedly connected to the inner portion of the upper end of the, the rear end fixedly connected with outward folded plate of spacing, the backup pad runs through from top to bottom and opens there is the round hole, the inside fixed grafting of round hole has heat conduction silicone grease piece, the upper end of heat conduction silicone grease piece laminates with the lower extreme of circuit board each other.

Preferably, the insertion plates are movably inserted into the insertion grooves, the insertion plates are positioned on the front side and the rear side of the upper end of the connecting plate, and the middle part of the lower end of the connecting plate is fixedly connected to the upper end of the connecting bottom plate through bolts.

Preferably, the light emitting diodes are arranged at the upper end of the circuit board at equal intervals.

Preferably, the number of the round holes is equal to the number of the light emitting diodes, and the round holes and the light emitting diodes are arranged in an up-and-down corresponding mode.

Preferably, the outer folding plate is provided with a plurality of rectangular holes in a rectangular array.

Compared with the prior art, the beneficial effects of the utility model are that: according to the wall washer lamp, the connecting bracket mechanism is arranged, and the wall washer lamp is fixed without filling glue, so that the wall washer lamp is more convenient to mount and dismount, and the wall surface is prevented from being damaged when the wall washer lamp is pasted and dismounted; through the structure that is equipped with heat conduction silicone grease piece and heat dissipation chamber, can effectually dispel the heat to the circuit board, great improvement emitting diode's life.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a cross-sectional view of the circuit board and the supporting plate according to the present invention.

In the figure: the heat dissipation device comprises a connecting shell 1, a connecting support mechanism 2, a connecting bottom plate 21, a connecting plate 22, a plug board 23, a cover plate 3, a toughened glass plate 4, an outer folded plate 5, a waterproof screw 6, a plug groove 7, a supporting plate 8, a heat dissipation cavity 9, a sealing plate 10, a circuit board 11, a light emitting diode 12, a round hole 13 and a heat conduction silicone grease block 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a wall washing lamp, includes connecting casing 1, connects casing 1 to be the aluminum alloy casing, it has inserting groove 7 to open the side lower part around connecting casing 1, connecting support mechanism 2 has all been pegged graft on the inside left and right sides of inserting groove 7, and connecting support mechanism 2 can be in the lower part horizontal slip of connecting casing 1, can adjust the fixed position of connecting support mechanism 2, connecting support mechanism 2 is including connecting bottom plate 21, connecting plate 22 and plugboard 23, plugboard 23 activity is pegged graft inside inserting groove 7, plugboard 23 is located the upper end front and back side of connecting plate 22, bolt fixed connection is passed through in the upper end of connecting bottom plate 21 in the lower extreme middle part of connecting plate 22, and open at the front side middle part of connecting bottom plate 21 has the rectangular hole, and open in the outside of connecting bottom plate 21 has the circular port, and fixed bolt can all be pegged graft to rectangular hole and circular. The upper part of the inner cavity of the connecting shell 1 is fixedly connected with a supporting plate 8, the supporting plate 8 is used for connecting a heat-conducting silicone grease block 14 and a circuit board 11, the lower part of the inner cavity of the connecting shell 1 is provided with a heat-radiating cavity 9, the lower part of the heat-conducting silicone grease block 14 is positioned in the heat-radiating cavity 9, the left and right ends of the connecting shell 1 are fixedly connected with a sealing plate 10 and a cover plate 3 through bolts, the sealing plate 10 is an opening for hermetically connecting the left and right ends of the connecting shell 1, waterproof screws 6 are inserted in round holes at the left and right sides of the front end of the connecting shell 1, the upper end of the supporting plate 8 is fixedly connected with the circuit board 11 through bolts, the upper end of the circuit board 11 is fixedly connected with a light-emitting diode 12, the light-emitting diode 12 is externally connected with a, the light emitting diodes 12 are arranged at the upper end of the circuit board 11 at equal intervals. Connect the inside fixedly connected with toughened glass board 4 in upper end of casing 1, toughened glass board 4 is for 1 upper end of sealing connection casing, it has the spacing groove to open the rear end upper portion of connecting casing 1, spacing inslot portion is pegged graft and is had spacing, the rear end fixedly connected with outer folded plate 5 of spacing, it has a plurality of rectangular hole to open to be rectangular array on the outer folded plate 5, backup pad 8 runs through from top to bottom to open has round hole 13, and round hole 13 is for connecting heat conduction silicone grease piece 14, the quantity of round hole 13 equals the quantity of emitting diode 12, round hole 13 corresponds the setting from top to bottom with emitting diode 12. The heat-conducting silicone grease block 14 is fixedly inserted into the round hole 13, the heat-conducting silicone grease block 14 is used for heat conduction and heat dissipation of electronic devices such as a power amplifier, a transistor, an electron tube and a CPU (central processing unit), so that the stability of the electrical performance of electronic instruments and meters is ensured, the heat-conducting silicone gel can be widely coated on various electronic products, contact surfaces between a heating body and heat dissipation facilities in electrical equipment and has the functions of a heat transfer medium and the performances of moisture prevention, dust prevention, corrosion prevention, shock prevention and the like, and the upper end of the heat-conducting silicone grease block 14 is mutually attached to the lower end of the circuit board 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A wall washer lamp, including connecting casing (1), its characterized in that: the connecting shell comprises a connecting shell body (1), wherein the lower parts of the front side and the rear side of the connecting shell body (1) are provided with inserting grooves (7), the left side and the right side of the inside of each inserting groove (7) are respectively inserted with a connecting support mechanism (2), each connecting support mechanism (2) comprises a connecting bottom plate (21), a connecting plate (22) and an inserting plate (23), the upper part of an inner cavity of the connecting shell body (1) is fixedly connected with a supporting plate (8), the lower part of the inner cavity of the connecting shell body (1) is provided with a heat dissipation cavity (9), the left end and the right end of the connecting shell body (1) are fixedly connected with a sealing plate (10) and a cover plate (3) through bolts, the round holes on the left side and the right side of the front end of the connecting shell body (1) are internally inserted with waterproof screws (6), the upper end of the supporting plate (8) is fixedly connected with a circuit board (, the improved structure is characterized in that a limiting groove is formed in the upper portion of the rear end of the connecting shell (1), a limiting strip is inserted in the limiting groove, an outer folded plate (5) is fixedly connected to the rear end of the limiting strip, a round hole (13) is formed in the supporting plate (8) in an up-and-down penetrating mode, a heat-conducting silicone grease block (14) is fixedly inserted in the round hole (13), and the upper end of the heat-conducting silicone grease block (14) is attached to the lower end of the circuit board (11) mutually.

2. The wall washer lamp as claimed in claim 1, wherein: the plug board (23) is movably plugged in the plug groove (7), the plug board (23) is positioned on the front side and the rear side of the upper end of the connecting plate (22), and the middle part of the lower end of the connecting plate (22) is fixedly connected to the upper end of the connecting bottom plate (21) through a bolt.

3. The wall washer lamp as claimed in claim 1, wherein: the LED (12) is provided with a plurality of LEDs, and the LEDs (12) are arranged at the upper end of the circuit board (11) at equal intervals.

4. The wall washer lamp as claimed in claim 1, wherein: the number of the round holes (13) is equal to that of the light-emitting diodes (12), and the round holes (13) and the light-emitting diodes (12) are arranged in a vertically corresponding mode.

5. The wall washer lamp as claimed in claim 1, wherein: the outer folded plate (5) is provided with a plurality of rectangular holes in a rectangular array.