CN218721082U

CN218721082U - Rectangular LED lamp

Info

Publication number: CN218721082U
Application number: CN202223077072.5U
Authority: CN
Inventors: 黎振豪; 梁志锋
Original assignee: Guangdong Atlan Electronic Appliance Manufacture Co Ltd
Current assignee: Guangdong Atlan Electronic Appliance Manufacture Co Ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-03-24
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a rectangle LED lamps and lanterns, including the lamp housing body, bottom and LED circuit board, the LED circuit board is located in the lamp housing body, the bottom includes sideboard and printing opacity board, LED lamp pearl is just to the below is located to the printing opacity board, sideboard and printing opacity board integration set up, the lamp housing body includes upper cover and flange board, the lower extreme of upper cover is formed with the opening, flange board and opening fuses to set up, be formed with the side clip on the right-hand member edge of sideboard, be formed with elasticity on the left end edge of sideboard and dial the board, the right side that elasticity was dialled the board is formed with the side and detains the lug, the higher authority of sideboard pastes and leans on below flange board, sideboard locates elasticity and dials between board and the side clip, side clip lug and side clip lock joint are in the upside of flange board, the lower tip downward protrusion of printing opacity board sets up in the sideboard. The utility model discloses an assembly structure of rectangle LED lamps and lanterns is comparatively simple, and the assembly of being convenient for, and conveniently retrieve regeneration, is favorable to the environmental protection.

Description

Rectangular LED lamp

Technical Field

The utility model relates to an illumination lamps and lanterns field, concretely relates to rectangle LED lamps and lanterns.

Background

At present, the inner chamber of some household electrical appliances needs the illumination, for example, need to set up lamps and lanterns in the constant temperature gradevin, current lamps and lanterns include the lamp body, underframe and printing opacity apron, the underframe is used for the lower extreme erection joint with the lamp body, the printing opacity apron is located in the underframe and is supported through the underframe, the underframe is the sheet metal component, the printing opacity apron adopts the non-light tight plastics preparation, so underframe and printing opacity apron are split type structure, it is comparatively complicated and inconvenient when leading to lamps and lanterns to assemble, and it is comparatively difficult that the corresponding injection molding of underframe recovery regeneration is said, in process of production, underframe and printing opacity apron all can be difficult to avoid having the bad check piece to appear, the underframe needs to be transferred to the steelmaking factory through the waste product recycle station and can retrieve the regeneration, and the injection molding can be relatively simply retrieve the regeneration after the rubbing crusher cuts grain, so the printing opacity apron is the local convenient recovery relatively, the foretell lamps and lanterns of prior art need to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide a rectangle LED lamps and lanterns, it is convenient for assemble, also is favorable to the environmental protection.

The purpose of the utility model is realized by the following technical scheme.

The utility model discloses a rectangle LED lamps and lanterns, including lamp housing, bottom and LED circuit board, the LED circuit board is located in the lamp housing, the bottom includes limit board and printing opacity board, the limit board encloses to be located the outside of printing opacity board, the LED circuit board includes LED lamp pearl, the printing opacity board is located LED lamp pearl is just to the below, establish to frosting the higher authority of printing opacity board, the limit board with printing opacity board integration sets up, the lamp housing includes upper cover portion and flange board, the lower extreme of upper cover portion is formed with the opening, the flange board with the opening fuses and sets up, be formed with the side clasp on the right-hand member edge of limit board, be formed with elasticity on the left end edge of limit board and dial the board, the right side that elasticity was dialled the board is formed with the side clasp lug, the higher authority of limit board paste in below the flange board, the limit board is located elasticity dial the board with between the side clasp, the side clasp reach the side clasp connect in the upside of flange board, the lower tip of printing opacity board downwards protrusion in the limit board sets up in the limit board.

Preferably, a boss is formed on the flange plate portion, the position of the side buckle protruding block is higher than that of the side buckle, and the side buckle protruding block is attached to the upper side of the boss.

Preferably, a protruding wall portion is formed on the bottom cover, and the protruding wall portion is arranged around the upper side of the edge of the light-transmitting plate portion.

Preferably, the front end and the rear end of the side plate part are respectively provided with an end baffle, and the flange plate part is arranged between the front end baffle and the rear end baffle in a matched mode.

Preferably, a transverse rib plate and a longitudinal rib plate are formed on the inner side of the upper cover portion, the LED circuit board is attached to the lower sides of the transverse rib plate and the longitudinal rib plate, and a circuit board positioning hook is formed in the upper cover portion and fastened to the lower side of the edge portion of the LED circuit board.

Compared with the prior art, the utility model, its beneficial effect is: the bottom cover comprises the side plate part and the light-transmitting plate part, the side plate part is arranged around the outer side of the light-transmitting plate part, and the side plate part and the light-transmitting plate part are integrally arranged, so that the bottom cover is convenient to recycle and is beneficial to environmental protection; be formed with the side clip on the right-hand member edge through setting up the sideboard portion, be formed with elasticity on the left end edge of sideboard portion and dial the board, the right side that the board was dialled to elasticity is formed with the side knot lug, the higher authority of sideboard portion pastes and leans on below the flange portion, and the sideboard portion is located elasticity and is dialled between board and the side buckle hook, and side buckle lug and side buckle hook lock joint make in the upside of flange portion the utility model discloses a lamps and lanterns are convenient for assemble.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a left side direction of the lamp of the present invention.

Fig. 2 is a schematic view of the right side direction of the lamp of the present invention.

Fig. 3 is a schematic bottom perspective view of the lamp of the present invention.

Fig. 4 is a schematic view of a top-view three-dimensional structure of the lamp of the present invention.

Fig. 5 isbase:Sub>A schematic sectional view taken along the linebase:Sub>A-base:Sub>A in fig. 4.

Fig. 6 is a schematic sectional view along the direction B-B in fig. 4.

Fig. 7 is an exploded view of the lamp of the present invention.

Fig. 8 is a schematic bottom perspective view of the lamp housing of the present invention.

Fig. 9 is a schematic top view of the lamp housing according to the present invention.

Fig. 10 is a schematic perspective view of the bottom cover in the left direction according to the present invention.

Fig. 11 is a schematic perspective view of the bottom cover in the right side direction according to the present invention.

Description of reference numerals: a lamp housing 1; an upper lid portion 11; an opening 110; a circuit board positioning hook 1101; a flange plate portion 12; cross-rib 1102; longitudinal ribs 1103; a boss 1201; a boss portion 121; a plateau 1211; a beveled top 1212; a bottom cover 2; a side plate part 21; a side hook 211; an elastic dial plate 212; side snap lugs 2121; a connecting column 213; a first screw hole 2131; a connection block 214; a second screw hole 2141; end stops 215; a light-transmitting plate section 22; a convex wall portion 2201; an LED circuit board 3; an LED lamp bead 301; a tapping screw 4; the chassis board 99.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

The rectangular LED lamp of the present invention, as shown in fig. 1 to 5, includes a lamp housing 1, a bottom cover 2 and an LED circuit board 3, wherein the LED circuit board 3 is disposed in the lamp housing 1; as shown in fig. 5 and fig. 10, bottom lid 2 includes sideboard 21 and printing opacity board 22, printing opacity board 22 is established to be rectangle, sideboard 21 encloses the outside of locating printing opacity board 22, LED circuit board 3 includes LED lamp pearl 301, LED lamp pearl 301 is just to the below located to printing opacity board 22, as shown in fig. 10, establish to the frosting on the higher authority of printing opacity board 22, then light that printing opacity board 22 sent LED lamp pearl 301 plays the dodging effect, can be the smooth surface below the printing opacity board 22, in order to facilitate the cleaning. As shown in fig. 10 and 11, the side plate portion 21 is provided integrally with the light-transmitting plate portion 22. As shown in fig. 8 and 9, the lamp housing 1 includes an upper cover portion 11 and a flange portion 12, an opening 110 is formed at a lower end of the upper cover portion 11, and the flange portion 12 is integrally connected to the opening 110. As shown in fig. 10 and 11, a side hook 211 is formed on the right end edge of the side plate 21, an elastic pulling plate 212 is formed on the left end edge of the side plate 21, a side hook protrusion 2121 is formed on the right side of the elastic pulling plate 212, the upper surface of the side plate 21 abuts against the lower surface of the flange 12, the side plate 21 is disposed between the elastic pulling plate 212 and the side hook 211, the side hook protrusion 2121 and the side hook 211 are fastened to the upper side of the flange 12, and the lower end of the transparent plate 22 protrudes downward from the side plate 21.

In the assembly process of the lamp of the present invention, the LED circuit board 3 is first installed in the upper cover 11, then the flange 12 is aligned with the side plate 21, and then the flange 12 is pressed downward to the side buckle block 2121 and the side buckle 211, the edge of the flange 12 correspondingly pushes the elastic shifting plate 212 and the side buckle 211 open, so that the elastic shifting plate 212 and the side buckle 211 elastically deform and open, and thus the flange 12 is inserted downward between the elastic shifting plate 212 and the side buckle 211, as shown in fig. 2 and 5, specifically, the hook part at the upper end of the side buckle 211 is attached to the upper side of the flange 12, and the flange 12 is specifically clamped between the hook rod of the side buckle 211 and the elastic shifting plate 212, and the hook rod is located at the lower side of the hook part, and simultaneously, the flange 12 is attached to the upper side of the side plate 21, and the side buckle 211 and the side buckle block 2121 are combined to play a role in positioning for the lamp housing 1, thereby conveniently and quickly assembling the lamp housing 1 and the bottom cover 2. When the bottom cover 2 needs to be removed to replace the LED circuit board 3, the elastic shifting plate 212 is shifted outwards by fingers, so that the elastic shifting plate 212 is elastically bent and deformed, and the side buckle protrusion 2121 leaves the edge of the flange 12, and the finger pushes up the edge of the corresponding elastic shifting plate 212 of the flange 12, so that the other side of the flange 12 also leaves the side buckle 211 by the prying action on the flange 12. Because limit board portion 21 and printing opacity board portion 22 integration set up, then avoid needing to assemble operation to limit board portion 21 and printing opacity board portion 22, be favorable to simplifying the assembling process, improve work efficiency, make in addition bottom 2 with lamp housing 1's erection joint part (that is to say limit board portion 21) also can adopt the plastics preparation, avoid the utility model discloses a lamps and lanterns need adopt the sheet metal component structure, are favorable to making the not just check spare of bottom 2 conveniently retrieve the regeneration, after lamps and lanterns scrap, bottom 2 also conveniently retrieves the regeneration to be favorable to the environmental protection.

As shown in fig. 3, fig. 5 and fig. 6, because the lower tip of light-transmitting plate portion 22 protrudes downwards in the setting of sideboard portion 21, then the utility model discloses a lamp can set up the rectangle through-hole on chassis plate body 99 when installing in chassis plate body 99, then makes the lower tip adaptation of light-transmitting plate portion 22 insert in foretell rectangle through-hole, thereby the convenience will the utility model discloses a lamp fixes a position with chassis plate body 99 of household electrical appliances, and it needs to be noted that only fig. 5 has schematically drawn chassis plate body 99.

Further, as shown in fig. 9, a boss 1201 is formed on the flange plate portion 12, and as shown in fig. 2 and 11, the side hooking protrusion 2121 is disposed higher than the side hooking hook 211, and the side hooking protrusion 2121 abuts against the upper side of the boss 1201, that is, the side hooking protrusion 2121 is specifically buckled on the boss 1201; therefore, when the elastic dialing member 212 is dialed outward by fingers, the position of the side-buckling protrusion 2121 is relatively high, so that the side-buckling protrusion 2121 is relatively far away from the elastic swinging turning point of the elastic dialing member 212, so that the outward movement range of the side-buckling protrusion 2121 is relatively large, the side-buckling protrusion 2121 is easily separated from the edge of the flange 12, on one hand, the lower end of the elastic dialing member 212 is prevented from being easily cracked, and on the other hand, the lamp housing 1 and the bottom cover 2 are easily assembled and disassembled.

Further, as shown in fig. 5, 10 and 11, a protruding wall 2201 is formed on the bottom cover 2, and the protruding wall 2201 is enclosed on the upper side of the edge of the light-transmitting plate 22, so that the protruding wall 2201 serves to reinforce the rigidity of the light-transmitting plate 22 and prevent the light-transmitting plate 22 from being easily deformed due to its slender structure.

Further, as shown in fig. 10, the front and rear ends of the side plate portion 21 are respectively formed with an end baffle 215, as shown in fig. 1 and fig. 2, the flange plate portion 12 is adapted between the front and rear end baffles 215, so that the lamp housing 1 is also positioned relative to the bottom cover 2 in the front and rear direction, which is favorable for making the assembly structure of the lamp of the present invention stable.

Further, as shown in fig. 8, a transverse rib 1102 and a longitudinal rib 1103 are formed on the inner side of the upper cover portion 11, and the transverse rib 1102 and the corresponding longitudinal rib 1103 may intersect with each other, which is beneficial to enhancing the structural rigidity of the lamp housing 1, as shown in fig. 5 and fig. 7, the LED circuit board 3 abuts against the lower sides of the transverse rib 1102 and the longitudinal rib 1103, as shown in fig. 8, a circuit board positioning hook 1101 is formed in the upper cover portion 11, as shown in fig. 5, the circuit board positioning hook 1101 is fastened against the lower side of the edge portion of the LED circuit board 3, two circuit board positioning hooks 1101 may be respectively and correspondingly disposed on the long side of the rectangular LED circuit board 3, and the circuit board positioning hooks 1101 may enable the upper surface of the LED circuit board 3 to abut against the lower sides of the transverse rib 1102 and the longitudinal rib 1103 well, thereby avoiding the bending deformation phenomenon of the LED circuit board 3.

In some embodiments, as shown in fig. 10, the connecting column 213 and the connecting block 214 are formed on the side plate portion 21, the connecting column 213 is disposed adjacent to the connecting block 214, the upper end of the connecting column 213 is formed with a first screw hole 2131, and the connecting block 214 is formed with a second screw hole 2141, as shown in fig. 9, the flange plate portion 12 is formed with a convex shell portion 121, the convex shell portion 121 includes a flat top portion 1211 and a slanted top portion 1212, as shown in fig. 5, the flat top portion 1211 is disposed on the upper end of the connecting column 213 in an abutting manner, as shown in fig. 6, the slanted top portion 1212 is disposed on the connecting block 214 in an abutting manner, in other words, the connecting block 214 is formed with a slant surface adapted to the slanted top portion 1212. As shown in fig. 5, a tapping screw 4 may pass through the flat top 1211 and be screwed with the first screw hole 2131, so as to further fix the lamp housing 1 and the bottom cover 2; as shown in fig. 6, the tapping screw 4 may also pass through the slanted top portion 1212 and be screwed with the second screwing hole 2141; that is, the tapping screw 4 has two alternative mounting positions, so that the screwdriver for driving the tapping screw 4 has two alternative orientations for ease of assembly. Of course, one tapping screw 4 may be installed in each of the first screw hole 2131 and the second screw hole 2141.

Claims

1. A rectangle LED lamps and lanterns which characterized in that: the LED lamp comprises a lamp shell (1), a bottom cover (2) and an LED circuit board (3), wherein the LED circuit board (3) is arranged in the lamp shell (1), the bottom cover (2) comprises a side plate part (21) and a light-transmitting plate part (22), the side plate part (21) is arranged on the outer side of the light-transmitting plate part (22), the LED circuit board (3) comprises LED lamp beads (301), the light-transmitting plate part (22) is arranged right below the LED lamp beads (301), a frosted surface is arranged on the upper surface of the light-transmitting plate part (22), the side plate part (21) and the light-transmitting plate part (22) are integrally arranged, the lamp shell (1) comprises an upper cover part (11) and a flange plate part (12), an opening (110) is formed at the lower end of the upper cover part (11), the flange plate part (12) and the opening (110) are integrally arranged, a side buckle hook (211) is formed on the edge of the right end of the side plate part (21), an elastic shifting plate part (212) is formed on the edge of the side plate part (21), an elastic shifting plate part (212), a right side buckle (211) is arranged between the elastic shifting plate part (211), and the elastic shifting plate part (211) and the side buckle (211) is arranged below the elastic shifting plate part (21), the side buckle lug (2121) and the side buckle (211) are buckled on the upper side of the flange plate part (12), and the lower end part of the light-transmitting plate part (22) protrudes downwards from the side plate part (21).

2. The rectangular LED light fixture of claim 1, wherein: a boss (1201) is formed on the flange plate portion (12), the position of the side buckling lug (2121) is higher than that of the side buckling hook (211), and the side buckling lug (2121) is attached to the upper side of the boss (1201).

3. The rectangular LED light fixture of claim 1, wherein: a convex wall portion (2201) is formed on the bottom cover (2), and the convex wall portion (2201) is arranged on the upper side of the edge of the light-transmitting plate portion (22) in a surrounding mode.

4. The rectangular LED light fixture of claim 1, wherein: end baffles (215) are respectively formed at the front end and the rear end of the side plate part (21), and the flange plate part (12) is arranged between the front end baffle and the rear end baffle (215) in a matching mode.

5. The rectangular LED light fixture of claim 1, wherein: a transverse rib plate (1102) and a longitudinal rib plate (1103) are formed on the inner side of the upper cover portion (11), the LED circuit board (3) is attached to the lower sides of the transverse rib plate (1102) and the longitudinal rib plate (1103), a circuit board positioning hook (1101) is formed in the upper cover portion (11), and the circuit board positioning hook (1101) is buckled on the lower side of the edge portion of the LED circuit board (3).