CN209991256U

CN209991256U - Linear lamp

Info

Publication number: CN209991256U
Application number: CN201920876512.2U
Authority: CN
Inventors: 赵灿超; 余远彬; 林伟洪
Original assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Current assignee: Zhangzhou Lidaxin Optoelectronic Technology Co ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-01-24
Anticipated expiration: 2029-06-12

Abstract

The utility model provides a linear lamp, include: a lamp housing assembly; the light source plate is arranged in the lamp shell assembly; the diffusion cover is fixed on the lamp shell assembly, the diffusion cover comprises a light transmitting plate for light to penetrate through and a light source fixing part formed by extending the light transmitting plate towards the light source plate, and the light source fixing part is provided with a slot for inserting the light source plate. The utility model provides a line type lamps and lanterns has seted up the slot on the light source fixed part for the slot can be inserted to the light source board, like this, need not to set up the light source fixed plate alone in the lamp housing subassembly, has also saved the installation procedure of light source fixed plate, has improved the packaging efficiency of this lamps and lanterns.

Description

Linear lamp

Technical Field

The utility model belongs to the technical field of lamps and lanterns, more specifically say, relate to a linear lamp.

Background

In the linear lamp, the lamp housing is strip-shaped, and the lamp housing has components such as a light source, a light source fixing plate, a light source driver and the like inside, the light source is fixed on the light source fixing plate, and the light source fixing plate is fixed inside the lamp housing. When the lamp is installed, the components such as the light source driver and the like are firstly installed in the lamp shell, then the light source is fixed on the light source fixing plate, the light source fixing plate is fixed in the lamp shell, and finally the diffusion cover and the end cover are covered. The lamp shell has more internal structures, more complex installation steps and higher production cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linear lamp to solve the complicated technical problem of lamp body inner structure, the equipment step that exist among the prior art.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a linear lamp including:

a lamp housing assembly;

the light source plate is arranged in the lamp shell assembly;

the diffusion cover is fixed in the lamp housing subassembly, the diffusion cover including the light-passing board that supplies the light to see through and by the light-passing board orientation the light source board extends the light source fixed part that forms, the confession has been seted up to the light source fixed part the male slot of light source board.

Further, the light source fixed part includes the bar portion that two mirror images set up, every the bar portion has all seted up the bar groove along its length direction, two the opening in bar groove sets up relatively, and two the combination of bar groove forms the slot.

Further, the bar portion include with light-passing board fixed connection's swash plate and with swash plate fixed connection's grafting portion, the grafting portion has been seted up the bar groove.

Further, the diapire orientation of bar groove the swash plate extend to with the swash plate links to each other, forms and is used for strengthening the first strengthening rib of the intensity of bar portion.

Further, the light-passing board with the junction of swash plate is equipped with the second strengthening rib, the second strengthening rib is L shape, just the one end of second strengthening rib connect in the light-passing board with the junction of swash plate, the other end of second strengthening rib connect in the surface of swash plate.

Further, the linear lamp further comprises a light shielding plate, the diffusion cover further comprises a shading fixing part used for fixing the light shielding plate, and the shading fixing part is connected to the edge of the light transmitting plate.

Furthermore, the shading fixed part is hollow, so that a clamping hole is formed in the shading fixed part, a notch communicated with the clamping hole is further formed in the shading fixed part, and the shading plate comprises a head portion clamped in the clamping hole, a neck portion arranged in the notch and a plate body connected with the neck portion.

Further, the lamp housing component comprises a housing, the diffusion cover cap is arranged on the housing, and a clamping groove used for clamping the housing is formed between the shading fixing part and the light source fixing part.

Furthermore, the lamp housing assembly further comprises end covers arranged at two ends of the shell in a covering mode and terminals inserted into the end covers, and the end covers are connected with the shell in a buckling mode.

Further, the linear lamp further comprises a mounting part, the mounting part is arranged on the outer side of the shell, the two sides of the mounting part are respectively provided with a protruding part, and the two sides of the shell are respectively sunken to form a sunken part matched with the protruding parts.

The utility model provides a line type lamps and lanterns's beneficial effect lies in: compared with the prior art, the utility model discloses line type lamps and lanterns include lamp housing subassembly, light source board and diffusion cover, and the slot has been seted up including the light source fixed part that is used for fixed light source board to the diffusion cover on the light source fixed part for the light source board can insert the slot, thereby with diffusion cover fixed connection. Therefore, a light source fixing plate does not need to be arranged in the lamp shell assembly independently, the installation step of the light source fixing plate is omitted, and the assembly efficiency of the lamp is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is a three-dimensional structure diagram of a linear lamp provided in an embodiment of the present invention;

fig. 2 is a cross-sectional view of a linear lamp according to an embodiment of the present invention;

fig. 3 is a perspective view of an end portion of a diffusion cover according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 2;

fig. 5 is an exploded view of a linear lamp according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-a lamp housing assembly; 11-a housing; 111-a recess; 12-an end cap; a 121-terminal; 2-a diffusion cover; 20-a card slot; 21-a light-transmitting plate; 22-a light source fixing part; 220-strip shaped portion; 221-a sloping plate; 222-a plug-in part; 2220-slot; 2221-a strip-shaped groove; 223-a first reinforcing rib; 224-a second reinforcing bead; 23-a light-shielding fixing part; 231-a clamping hole; 232-notch; 3-a light source plate; 4-a light screen; 41-a head; 42-neck portion; 43-a plate body; 5-a driving member; 6-mounting parts; 61-convex portion.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and fig. 2, the linear lamp of the present invention will now be described. In this embodiment, the linear lamp includes a lamp housing assembly 1, a light source board 3, and a diffusion cover 2. The light source board 3 is disposed inside the lamp housing assembly 1, and the type of the light source board 3 is not limited herein. The diffusion cover 2 is fixedly connected with the lamp shell assembly 1, the diffusion cover 2 comprises a light-transmitting plate 21 and a light source fixing part 22, light emitted by the light source plate 3 is emitted through the light-transmitting plate 21, the light source fixing part 22 is formed by extending the light-transmitting plate 21 towards the light source plate 3, and the light source fixing part 22 is used for fixing the light source plate 3. More specifically, the light source fixing portion 22 is provided with an insertion slot 2220, and the light source board 3 can be inserted into the insertion slot 2220, so that the insertion slot 2220 of the light source fixing portion 22 has fixing and positioning functions on the light source board 3, and does not need to be fixed by a light source fixing plate and a fastener, thereby simplifying the fixing structure of the light source board 3 and the assembling steps of the lamp.

The utility model provides a line type lamps and lanterns, compared with the prior art, the utility model discloses line type lamps and lanterns include lamp housing subassembly 1, light source board 3 and diffusion cover 2, and diffusion cover 2 has seted up slot 2220 including the light source fixed part 22 that is used for fixed light source board 3 on the light source fixed part 22 for light source board 3 can insert slot 2220, thereby with diffusion cover 2 fixed connection. Therefore, a light source fixing plate does not need to be arranged in the lamp shell assembly 1 independently, the installation step of the light source fixing plate is omitted, and the assembly efficiency of the lamp is improved.

Referring to fig. 2 and 3, in the embodiment, the light source fixing portion 22 includes two bar-shaped portions 220 arranged in a mirror image manner, each bar-shaped portion 220 is provided with a bar-shaped groove 2221 along a length direction thereof, openings of the two bar-shaped grooves 2221 are oppositely arranged, and the two bar-shaped grooves 2221 are combined to form a slot 2220. The light-transmitting plate 21 is elongated, and correspondingly, the light source fixing portion 22 is also elongated, and the length direction of the strip portion 220 is identical to the length direction of the light-transmitting plate 21. More specifically, two bar portions 220 are connected respectively in the opposite both sides of light-transmitting plate 21, and bar portion 220 locates light-transmitting plate 21 and faces inside one side of lamp housing subassembly 1, and light source plate 3 is fixed in the one end that light-transmitting plate 21 was kept away from to bar portion 220, makes to have certain distance between light source plate 3 and the light-transmitting plate 21 to increase and mix the light distance, improve and mix the light effect. In addition, the openings of the two bar-shaped grooves 2221 are disposed oppositely, so that one side of the light source plate 3 is inserted into one of the bar-shaped grooves 2221, and the other side of the light source plate 3 is inserted into the other bar-shaped groove 2221.

In another embodiment, the ends of the two strip-shaped portions away from the light-transmitting plate 21 are connected to each other, so that the two strip-shaped grooves are communicated to form a slot.

Referring to fig. 2 and 3, in the embodiment, the strip portion 220 includes a sloping plate 221 fixedly connected to the light-transmitting plate 21 and a plugging portion 222 fixedly connected to the sloping plate 221, and the plugging portion 222 is provided with a strip groove 2221, so that the plugging portion 222 is U-shaped. That is, the two ends of the sloping plate 221 are connected to the light-transmitting plate 21 and the inserting part 222 respectively, the inserting part 222 is U-shaped, the U-shaped groove of the inserting part 222 is the strip-shaped groove 2221, and the U-shaped openings of the two inserting parts 222 are opposite to each other. The width of the light source plate 3 is smaller than that of the light transmitting plate 21, and the inclined plate 221 is inclined relative to the light source plate 3, so that the distance between the two inserting parts 222 is matched with the distance between the light source plate 3. The inclination angle of the inclined plate 221 is selected by the ratio of the widths of the light source plate 3 and the light transmissive plate 21. The light-transmitting plate 21 can be an arc-shaped plate, and the light source plate 3 can be parallel to a plane where two side edges of the light-transmitting plate 21 are located together, so that uniform light emission is ensured.

Referring to fig. 2 and 3, in the embodiment, the bottom wall of the insertion part 222 extends toward the inclined plate 221 to be connected to the inclined plate 221 to form a first reinforcing rib 223 for reinforcing the strip-shaped part 220. In this embodiment, the top end of the U-shaped plug portion 222 is connected to the inclined plate 221, wherein the top end of the U-shaped plug portion 222 is an opening thereof, and correspondingly, the other end of the U-shaped plug portion 222 is a bottom end thereof. More specifically, when the light source plate 3 is horizontally disposed, the opening direction of the insertion part 222 is also the horizontal direction, and accordingly, the first reinforcing rib 223 is formed by vertically extending the bottom wall of the insertion part 222. The bottom wall of the insertion part 222 and the surface of the inclined plate 221 are connected to the two ends of the first reinforcing rib 223, and the bottom wall of the insertion part 222 and the surface of the inclined plate 221 form a stable triangular structure, so that the connection strength of the insertion part 222 and the inclined plate 221 can be enhanced.

Referring to fig. 4, in this embodiment, a second reinforcing rib 224 is disposed at a joint between the light-transmitting plate 21 and the inclined plate 221, the second reinforcing rib 224 is L-shaped, one end of the second reinforcing rib 224 is connected to the joint between the light-transmitting plate 21 and the inclined plate 221, and the other end of the second reinforcing rib 224 is connected to the surface of the inclined plate 221. More specifically, when the light-transmitting plate 21 is horizontally disposed, one end of the second reinforcing rib 224 is horizontally disposed, and the other end is vertically disposed, and the two ends are respectively connected to the joint between the light-transmitting plate 21 and the inclined plate 221 and the surface of the inclined plate 221. One surface of the swash plate 221 faces the diffusion cover 2, the other surface of the swash plate 221 faces the case 11, and second reinforcing ribs 224 may be provided on the surface of the swash plate 221 facing the case 11. The surfaces of the second reinforcing ribs 224 and the inclined plate 221 form a stable triangular structure for reinforcing the coupling strength of the light-transmitting plate 21 and the inclined plate 221.

Referring to fig. 4, in the embodiment, the linear lamp further includes a light shielding plate 4, the diffusion cover 2 further includes a light shielding fixing portion 23 for fixing the light shielding plate 4, and the light shielding fixing portion 23 is connected to an edge of the light transmitting plate 21. More specifically, the light-shielding fixing portion 23 is connected to a connection portion of the light-transmitting plate 21 and the inclined plate 221. The number of the light-shielding fixing portions 23 is two, and the light-shielding fixing portions are respectively disposed on two sides of the light-transmitting plate 21, and correspondingly, the number of the light-shielding plates 4 is also two, so that the light emitted from the light source plate 3 is limited within an area formed by the two light-shielding plates 4.

Referring to fig. 4, in the embodiment, the light-shielding fixing portion 23 is hollow and has a fastening hole 231 therein, the light-shielding fixing portion 23 is further provided with a notch 232 communicating with the fastening hole 231, and the light-shielding plate 4 includes a head portion 41 fastened in the fastening hole 231, a neck portion 42 disposed in the notch 232, and a plate body 43 connected to the neck portion 42. The size of the head 41 is larger than that of the neck 42, and the size of the locking hole 231 is larger than that of the notch 232, so that the light shielding plate 4 is prevented from falling from the locking hole 231. The cross section of the light-shielding fixing portion 23 may be square, circular, triangular, etc., and the cross section of the engaging hole 231 may also be square, circular, triangular, etc. When the light shielding plate 4 is assembled, the head 41 and the neck 42 of the light shielding plate 4 are inserted into the snap hole 231 and the notch 232, respectively, from the end of the diffusion hood 2, so that the light shielding plate 4 is fixed in the diffusion hood 2.

Referring to fig. 4 and 5, in the embodiment, the lamp housing assembly 1 includes a housing 11, the driving member 5 is fixed in the housing 11, the diffusion cover 2 is covered on the housing 11, and a slot 20 for engaging with the housing 11 is formed between the light shielding fixing portion 23 and the light source fixing portion 22. The top end and two sides of the shell 11 are provided with openings, and the diffusion cover 2 covers the opening at the top end of the shell 11. In this embodiment, the edge of the housing 11 is bent, and the above-mentioned card slot 20 is adapted to the shape of the edge of the housing 11, so that the housing 11 can be clamped in the card slot 20. For example, the edge of the housing 11 is L-shaped, and the slot 20 is also L-shaped. More specifically, one of the side walls of the second reinforcing rib 224 is disposed parallel to and spaced apart from one side wall of the light source fixing portion 22, and the other side wall of the second reinforcing rib 224 extends horizontally to be disposed parallel to and spaced apart from the other side wall of the light source fixing portion 22, so that the L-shaped catching groove 20 is formed.

Referring to fig. 5, in the embodiment, the lamp housing assembly 1 further includes end caps 121 covering two ends of the housing 11 and terminals 121 inserted into the end caps 121, and the end caps 121 are connected to the housing 11 in a snap-fit manner. The end cap 121 functions to restrict the lamp housing, the diffusion cover 2, the light shielding plate 4, the light source plate 3, and the like from wobbling in the longitudinal direction of the lamp. The snap-fit connection of the end cap 121 and the housing 11 can facilitate the assembly of the end cap 121 and reduce the use of screws.

Referring to fig. 5, in the embodiment, the linear lamp further includes a mounting member 6, the mounting member 6 is disposed outside the housing 11, and both sides of the mounting member 6 are provided with protruding portions 61, and both sides of the housing 11 are recessed to form recessed portions 111 which are engaged with the protruding portions 61. The mounting member 6 is used to fix the linear lamp to a mounting surface such as a wall surface. When the projection 61 of the mounting member 6 is snapped into the recess 111 of the housing 11, the mounting member 6 and the housing 11 are fixed to each other. Alternatively, the mounting member 6 is fixed to the bottom of the housing 11, i.e., the side of the housing 11 not opened. Of course, the mounting member 6 may be fixed to the housing 11 by a fastener such as a screw.

Referring to fig. 5, in this embodiment, the light source board 3 is inserted into the diffusion cover 2 through the insertion slot 2220 and the light shielding plate 4 through the locking hole 231, the housing 11 is also locked to the diffusion cover 2, the end cap 121 is locked to the housing 11, and the mounting member 6 is fixed to the housing 11 through the engagement of the protrusion 61 and the recess 111. So, mode reciprocal anchorage such as buckle connection, slot 2220 joint is adopted to the part of this linear type lamps and lanterns, reduces the use to fasteners such as screws, and the equipment process is simplified relatively, and the lamp body surface does not have the screw, and the outward appearance is also neater.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Linear light fixture, characterized by comprising:

a lamp housing assembly;

the light source plate is arranged in the lamp shell assembly;

2. The linear light fixture of claim 1, wherein: the light source fixed part includes the bar portion that two mirrors set up, every the bar portion has all seted up the bar groove along its length direction, two the opening in bar groove sets up relatively, and two the combination of bar groove forms the slot.

3. The linear light fixture of claim 2, wherein: the bar portion include with light-passing board fixed connection's swash plate and with swash plate fixed connection's grafting portion, grafting portion has seted up the bar groove.

4. The linear light fixture of claim 3, wherein: the diapire orientation in bar groove the swash plate extend to with the swash plate links to each other, forms and is used for strengthening the first strengthening rib of the intensity of bar portion.

5. The linear light fixture of claim 3, wherein: the light-passing board with the junction of swash plate is equipped with the second strengthening rib, the second strengthening rib is L shape, just the one end of second strengthening rib connect in the light-passing board with the junction of swash plate, the other end of second strengthening rib connect in the surface of swash plate.

6. The linear light fixture of claim 1, wherein: the linear lamp further comprises a light shielding plate, the diffusion cover further comprises a shading fixing part used for fixing the light shielding plate, and the shading fixing part is connected to the edge of the light transmitting plate.

7. The linear light fixture of claim 6, wherein: the shading fixing part is hollow, so that a clamping hole is formed in the shading fixing part, a notch communicated with the clamping hole is further formed in the shading fixing part, and the shading plate comprises a head portion clamped in the clamping hole, a neck portion arranged in the notch and a plate body connected with the neck portion.

8. The linear light fixture of claim 6, wherein: the lamp shell component comprises a shell, the diffusion cover cap is arranged on the shell, and a clamping groove used for clamping the shell is formed between the shading fixing part and the light source fixing part.

9. The linear light fixture of claim 8, wherein: the lamp housing assembly further comprises end covers arranged at two ends of the housing in a covering mode and terminals inserted into the end covers, and the end covers are connected with the housing in a buckling mode.

10. The linear light fixture of claim 8, wherein: the linear lamp further comprises a mounting part, the mounting part is arranged on the outer side of the shell, the two sides of the mounting part are respectively provided with a protruding part, and the two sides of the shell are respectively sunken to form a sunken part matched with the protruding parts.