CN210373125U

CN210373125U - Embedded LED type down lamp

Info

Publication number: CN210373125U
Application number: CN201921718277.2U
Authority: CN
Inventors: 李昌武
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-04-21
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses an embedded LED type down lamp, which relates to the field of lighting, comprising a lamp holder, a plurality of radiating fins arranged in an array are formed above the lamp holder, a lamp groove is formed at the middle position below the lamp holder, an LED circuit board is tightly attached and installed in the lamp groove, the rear part of the LED circuit board is connected with an electric wire, an electric wire outlet is formed at the middle position of the rear side edge above the lamp holder, the electric wire is output from the electric wire outlet, the LED circuit board is arranged downwards, a light-diffusing plate is arranged below the LED circuit board, a plate groove for the light-diffusing plate to be placed in a clearance fit manner is formed at the lower side edge in the lamp groove, a positioning circular boss is formed on the inner circle of the plate groove, the upper side edge in the plate groove and the positioning circular boss are mutually separated, and the light-diffusing plate; simple to operate is swift for production packaging efficiency, and the heat dissipation is even, increase of service life.

Description

Embedded LED type down lamp

Technical Field

The utility model belongs to the technical field of the illumination and specifically relates to an embedding LED formula down lamp is related to.

Background

The down lamp is a lamp which is provided with a screw lamp holder and can be directly provided with an incandescent lamp or an energy-saving lamp. The down lamp is a lighting lamp embedded in a ceiling and emitting light downward.

The down lamp on the market is formed by fixing and combining components such as a radiator, a circuit board, a fixed lamp cover ring and a light diffusion plate through screws, is complex to install, and causes low production speed and inconvenient mass production, and the distance between the radiator and the circuit board cannot be guaranteed to be consistent, so that the deviation is easy to occur, and the radiating effect cannot reach the best, thereby influencing the service life.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, provides a technical scheme that can solve above-mentioned problem.

Embedding LED formula down lamp, which comprises a lamp holder, the lamp stand top shaping has the fin that a plurality of arrays were arranged, the below intermediate position shaping of lamp stand has the light trough, the LED circuit board is installed to the inslot subsides tightly, the rear of LED circuit board is connected with the electric wire, the intermediate position shaping of lamp stand top rear side edge has the electric wire export, the electric wire is exported from the electric wire export, the LED circuit board sets up down, the below of LED circuit board is equipped with diffusion sheet, the shaping of the downside border in the light trough has the board groove that supplies diffusion sheet clearance fit to put into, the shaping has location ring boss in the inner circle of board groove, the last side in the board groove separates the setting with location ring boss each other, diffusion sheet extrudes into the interval position department of board groove and location ring boss from the below.

As a further aspect of the present invention: the left side edge and the right side edge of the lamp holder are respectively provided with a torsion spring frame, a torsion spring is arranged on each torsion spring frame, and the lower end of each torsion spring is elastically pressed on the peripheral edge of the lower side of the lamp holder.

As a further aspect of the present invention: the locking wire is installed to electric wire export top and is detained, and the locking wire is detained including apron, pressure wire casing and the chimb that uncaps, and the shaping of pressure wire casing is in the below of apron, and the apron is articulated to be installed on the electric wire export, and the chimb shaping of uncapping is in the right side edge side of apron, and the shaping has the square groove that supplies apron clearance fit to put into on the electric wire export, and the inboard shaping of square groove has the ring groove, and the peripheral department shaping of apron lower extreme has the ring chimb of mutually supporting with the ring groove.

As a further aspect of the present invention: the LED lamp comprises a lamp holder, a lamp base, a radiating fin, a lamp holder, a plurality of LED circuit boards and a plurality of positioning screws, wherein the lamp holder is provided with a lamp holder, the.

As a further aspect of the present invention: a groove is formed in the middle of the left side edge and the right side edge of the LED circuit board, a bevel edge arranged corresponding to the groove is formed in the lamp groove, and the groove of the LED circuit board is arranged on the bevel edge in a clearance fit mode.

Compared with the prior art, the beneficial effects of the utility model are that: simple to operate is swift for production packaging efficiency, and the heat dissipation is even, increase of service life.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the cross-sectional structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Fig. 4 is an enlarged schematic view of fig. 2 at B.

Fig. 5 is a schematic view of the installation structure of the wire locking buckle of the present invention.

Shown in the figure: 1. a lamp socket; 2. a heat sink; 3. a lamp slot; 4. an LED circuit board; 5. an electric wire; 6. a wire outlet; 7. a light-diffusing sheet; 8. a plate groove; 9. positioning the circular boss; 10. grooving; 11. a bevel edge; 12. a torsion spring frame; 13. a torsion spring; 14. locking the wire buckle; 14-1, a cover plate; 14-2, pressing a wire groove; 14-3, opening the cover flange; 15. a square groove; 16. a circular groove; 17. a circular ring flange; 18. positioning blocks; 19. blind holes for screws; 20. a screw through hole; 21. a through hole; 22. and (5) positioning screws.

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 embedded LED type tube light includes a lamp holder 1, a plurality of radiating fins 2 arranged in an array are formed above the lamp holder 1, a light trough 3 is formed at the middle position below the lamp holder 1, an LED circuit board 4 is tightly attached to and mounted in the light trough 3, an electric wire 5 is connected to the rear side of the LED circuit board 4, an electric wire outlet 6 is formed at the middle position of the rear side edge above the lamp holder 1, the electric wire 5 is output from the electric wire outlet 6, the LED circuit board 4 is arranged downward, a light-diffusing plate 7 is arranged below the LED circuit board 4, a plate trough 8 for the light-diffusing plate 7 to be placed in a clearance fit manner is formed at the lower side edge in the light trough 3, a positioning circular boss 9 is formed on the inner ring of the plate trough 8, the upper side edge in the plate trough 8 and the positioning circular boss 9 are arranged in a spaced manner, and the light-diffusing plate 2 is extruded; the light diffusion plate 7 rebounds through the positioning circular boss 9, so that the light diffusion plate 7 is fixedly arranged between the plate groove 8 and the positioning circular boss 9.

As a further aspect of the present invention: the left side and the right side of the lamp holder 1 are both provided with torsion spring frames 12, the torsion spring frames 12 are provided with torsion springs 13, and the lower ends of the torsion springs 13 are elastically pressed on the peripheral edge of the lower side of the lamp holder 1; the installation is convenient.

As a further aspect of the present invention: the wire locking buckle 14 is arranged above the wire outlet 6, the wire locking buckle 14 comprises a cover plate 14-1, a wire pressing groove 14-2 and an opening cover convex edge 14-3, the wire pressing groove 14-2 is formed below the cover plate 14-1, the cover plate 14-1 is hinged to the wire outlet 6, the opening cover convex edge 14-3 is formed above the right side edge of the cover plate 14-1, a square groove 15 for the cover plate 14-1 to be placed in a clearance fit mode is formed in the wire outlet 6, an annular groove 16 is formed in the inner side of the square groove 15, and an annular convex edge 17 matched with the annular groove 16 is formed in the periphery of the lower end of the cover plate 14-1, so that the position of the wire 5 is fixed, and the service life is prolonged.

As a further aspect of the present invention: a positioning block 18 is formed between the radiating fin 2 and the radiating fin 2, the positioning block 18 is provided with a plurality of equally spaced positions, a screw blind hole 19 is formed below the positioning block 18, a screw through hole 20 coaxial with the screw blind hole 19 is formed above the lamp holder 1, a through hole 21 coaxial with the screw through hole 20 is formed on the LED circuit board 4, a plurality of positioning screws 22 are further arranged, the positioning screws 22 penetrate through the through holes 21 in a one-to-one correspondence mode, the screw through holes 20 are installed below the screw blind hole 19 in a spiral matching mode, the LED circuit board 4 is enabled to be installed more stably and flatly in the lamp groove 3, and the radiating fin is evenly radiated.

As a further aspect of the present invention: a slot 10 is formed in the middle of the left side edge and the right side edge of the LED circuit board 4, a bevel edge 11 arranged corresponding to the slot 10 is formed in the lamp groove 3, and the slot 10 of the LED circuit board 4 is arranged on the bevel edge 11 in a clearance fit manner; the bevel edge 11 is used for installing and positioning the LED circuit board 4, and the problem that a screw hole needs to be found in a rotating mode during installation is solved.

The utility model discloses a theory of operation is: the electric wire 5 supplies power for the LED circuit board 4, and the LED circuit board 4 sends the light source through the diffusion sheet 7, and the direct manual crowded below of installing at the board groove 8 of diffusion sheet 7 is realized fixing through location ring boss 9, and the screw installation is exempted from to the diffusion sheet 7, and convenient and fast for the efficiency of production equipment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Embedding LED formula down lamp, including the lamp stand, its characterized in that: the lamp holder top shaping has the fin that a plurality of arrays were arranged, the below intermediate position shaping of lamp holder has the light trough, the LED circuit board is installed to the inslot subsides closely, the rear of LED circuit board is connected with the electric wire, the intermediate position shaping of lamp holder top rear side has the electric wire export, the electric wire is exported from the electric wire export, the LED circuit board sets up down, the below of LED circuit board is equipped with the diffusion sheet, the shaping of downside border in the light trough has the board groove that supplies diffusion sheet clearance fit to put into, the shaping has location ring boss in the inner circle in board groove, the last side in board groove separates the setting with location ring boss each other, the diffusion sheet is crowded into the interval position department of board groove and location ring boss from the below.

2. An embedded LED downlight according to claim 1 wherein: the left side edge and the right side edge of the lamp holder are respectively provided with a torsion spring frame, a torsion spring is arranged on each torsion spring frame, and the lower end of each torsion spring is elastically pressed on the peripheral edge of the lower side of the lamp holder.

3. An embedded LED downlight according to claim 1 wherein: the locking wire is installed to electric wire export top and is detained, and the locking wire is detained including apron, pressure wire casing and the chimb that uncaps, and the shaping of pressure wire casing is in the below of apron, and the apron is articulated to be installed on the electric wire export, and the chimb shaping of uncapping is in the right side edge side of apron, and the shaping has the square groove that supplies apron clearance fit to put into on the electric wire export, and the inboard shaping of square groove has the ring groove, and the peripheral department shaping of apron lower extreme has the ring chimb of mutually supporting with the ring groove.

4. An embedded LED downlight according to claim 1 wherein: the LED lamp comprises a lamp holder, a lamp base, a radiating fin, a lamp holder, a plurality of LED circuit boards and a plurality of positioning screws, wherein the lamp holder is provided with a lamp holder, the.

5. An embedded LED downlight according to claim 4 wherein: a groove is formed in the middle of the left side edge and the right side edge of the LED circuit board, a bevel edge arranged corresponding to the groove is formed in the lamp groove, and the groove of the LED circuit board is arranged on the bevel edge in a clearance fit mode.