CN220669298U - Strip lamp - Google Patents

Abstract

The utility model discloses a bar lamp, which comprises: the LED lamp comprises a heat dissipation piece, a luminous piece, a light homogenizing cover and an end cover, wherein the luminous piece is arranged on the heat dissipation piece; the light homogenizing cover is connected with the heat dissipation piece and limits an installation cavity for placing the light emitting piece with the heat dissipation piece, and the light emitting piece emits light towards the light homogenizing cover; the even light cover is provided with an abutting surface, the abutting surface is positioned at the outer side of the cavity of the installation cavity, and the strip-shaped lamp is arranged at the installation position of the strip-shaped lamp through the abutting surface; the end covers are arranged at two ends of the installation cavity so as to isolate the installation cavity from the outside. The technical scheme of the utility model aims to improve the convenience of the installation of the strip lamp by optimizing the structure of the strip lamp.

Description

Strip lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, in particular to a strip lamp.

Background

The use of the strip lamp in the home is becoming more common due to the small size and large illumination range, however, in order to stably install the strip lamp on furniture or a wall surface, a user usually slots the furniture or the wall surface to clamp the strip lamp in the slot, so that the installation difficulty of the strip lamp is high for the user, and therefore, the design of the strip lamp is needed to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a strip lamp, and aims to improve the convenience of strip lamp installation by optimizing the structure of the strip lamp.

To achieve the above object, the present utility model provides a bar lamp comprising: the LED lamp comprises a heat dissipation piece, a luminous piece, a light homogenizing cover and an end cover, wherein the luminous piece is arranged on the heat dissipation piece; the light homogenizing cover is connected with the heat dissipation piece and limits an installation cavity for placing the light emitting piece with the heat dissipation piece, and the light emitting piece emits light towards the light homogenizing cover; the even light cover is provided with an abutting surface, the abutting surface is positioned at the outer side of the cavity of the installation cavity, and the strip-shaped lamp is arranged at the installation position of the strip-shaped lamp through the abutting surface; the end covers are arranged at two ends of the installation cavity so as to isolate the installation cavity from the outside.

Optionally, the light emitting member is adhered to the heat dissipating member.

Optionally, the heat dissipation piece is provided with a first clamping portion, the dodging mask is provided with a second clamping portion corresponding to the first clamping portion, and when the dodging mask is connected with the heat dissipation piece, the first clamping portion is clamped with the second clamping portion.

Optionally, the heat dissipation piece interval is equipped with a plurality of first joint portion, even light cover interval is equipped with a plurality of second joint portion, when the heat dissipation piece is connected even light cover, a first joint portion correspondingly with a second joint portion looks joint.

Optionally, the heat dissipation part is provided with a mounting groove, and the light emitting part is arranged at the bottom of the mounting groove; the opening of the mounting groove faces the dodging mask, and the side wall of the mounting groove is obliquely arranged, so that the mounting groove is gradually expanded in the direction from the bottom of the groove to the opening.

Optionally, the end cover comprises a first end cover provided with a threading hole; the strip lamp further comprises a wire electrically connected with the luminous piece, and the end part of the wire penetrates out of the threading hole to be connected with an external power supply.

Optionally, the end cover is screwed with the heat dissipation element.

Optionally, the abutting surface is provided with double-sided adhesive tape, so that the strip-shaped lamp is adhered to the mounting position.

Optionally, the lighting element is configured as an LED strip.

Optionally, the LED strip comprises a plurality of beads, and the distance between two adjacent beads is equal to the distance between the beads and the light homogenizing cover.

Optionally, the light transmittance of the dodging mask is 40% -50%.

According to the technical scheme, the abutting surface is arranged on the outer side of the mounting cavity through the abutting surface, and the strip-shaped lamp is arranged at the mounting position of the strip-shaped lamp. When the user needs to install the bar lamp, can aim at the installation position of bar lamp earlier with the butt face, through connecting butt face and installation position, realize the installation of bar lamp, the setting of butt face makes the user can more convenient, install the bar lamp in the installation position fast, simultaneously, when the later stage need dismantle, change the bar lamp, can dismantle the butt face of former bar lamp from the installation position can, reduced the installation of bar lamp, the maintenance degree of difficulty, make this bar lamp product more cater to user's demand.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a bar lamp according to an embodiment of the present utility model;

FIG. 2 is an exploded view of the embodiment of the bar lamp of FIG. 1;

FIG. 3 is a schematic diagram of the bar lamp embodiment of FIG. 1 with a mounting plate attached;

FIG. 4 is a schematic view of the structure of section A-A of FIG. 3;

FIG. 5 is a schematic view of the embodiment of the bar lamp of FIG. 1 with heat sink removed;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is a schematic diagram of the bar lamp embodiment of FIG. 1 in another view;

fig. 8 is an enlarged view at C in fig. 7.

Reference numerals illustrate:

reference numerals	Name of the name	Reference numerals	Name of the name
				10	Conducting wire	300	Dodging mask
20	Mounting plate	310	Abutment surface
				100	Heat dissipation piece	320	Second clamping part
110	Heat dissipation groove	400	First end cap
				120	First clamping part	410	Threading hole
130	Mounting groove	500	Second end cap
				200	Luminous element	600	Screw bolt
210	Lamp bead	700	Double faced adhesive tape
				220	Mounting cavity

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in abutment, or in communication between two elements or in interaction with each other, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The utility model provides a strip lamp.

Referring to fig. 1 to 8, the bar lamp according to the present utility model includes: the light source comprises a heat dissipation piece 100, a light emitting piece 200, a light homogenizing cover 300 and an end cover, wherein the light emitting piece 200 is arranged on the heat dissipation piece 100; the light homogenizing cover 300 is connected with the heat dissipation element 100 and limits the mounting cavity 220 for placing the light emitting element 200 with the heat dissipation element 100, and the light emitting element 200 emits light towards the light homogenizing cover 300; the dodging mask 300 is provided with an abutting surface 310, the abutting surface 310 is positioned at the outer side of the cavity of the mounting cavity 220, and the strip-shaped lamp is mounted at the mounting position through the abutting surface 310; end caps are provided at both ends of the installation cavity 220 to isolate the installation cavity 220 from the outside.

Specifically, when the bar lamp works, the light emitting element 200 emits light in the mounting cavity 220, and the heat dissipating element 100 timely conducts heat generated by the light emitting element 200 emitting light to the outside of the mounting cavity 220, so as to ensure that the temperature in the mounting cavity 220 does not influence the normal operation of the light emitting element 200; the light emitting element 200 emits light toward the light homogenizing cover 300, and the light is transmitted to the light homogenizing cover 300 and emitted to the space to be illuminated through the light-emitting surface of the light homogenizing cover 300 so as to illuminate the space; the light homogenizing cover 300 is further provided with an abutting surface 310 which is connected with the strip lamp installation position and is positioned at the outer side of the installation cavity 220, so that the strip lamp can be conveniently and rapidly installed at the installation position; the end caps at both sides of the strip lamp form a relatively independent installation cavity 220 to prevent the moisture and dust in the external environment from interfering with and polluting the light emitting member 200 installed inside the installation cavity 220, so that the light emitting member 200 has a relatively stable and clean operation space.

In the technical scheme of the utility model, the abutting surface 310 is arranged on the outer side of the mounting cavity 220 by arranging the abutting surface 310 on the dodging mask 300, so that the strip lamp is mounted at the mounting position of the strip lamp. When the user needs to install the bar lamp, can aim at the installation position of bar lamp earlier with butt face 310, through connecting butt face 310 and installation position, realize the installation of bar lamp, butt face 310's setting makes the user can more convenient, install the bar lamp in the installation position fast, simultaneously, when the later stage need dismantle, change the bar lamp, can dismantle the butt face 310 of former bar lamp from the installation position can, reduced the installation of bar lamp, the maintenance degree of difficulty, make this bar lamp product more meet user's demand.

In one embodiment, the light emitting member 200 is adhered to the heat dissipating member 100, so that the light emitting member 200 can be stably connected to the heat dissipating member 100, and thus, the light emitting member 200 can be stably disposed in the mounting cavity 220; in addition, when the light emitting member 200 needs to be replaced, the original light emitting member 200 can be removed from the heat dissipating member 100, and a new light emitting member 200 can be adhered to the corresponding mounting position, so that the light emitting member 200 can be seamlessly mounted on the heat dissipating member 100, and meanwhile, the light emitting member 200 can be repeatedly adhered to the same heat dissipating member 100 for multiple times, the heat dissipating member 100 is not required to be replaced while the light emitting member 200 is not required to be replaced, and the maintenance cost of the bar-shaped lamp is reduced. In other embodiments, the light emitting member 200 is screwed to the heat dissipating member 100.

Referring to fig. 4, in an embodiment, the heat dissipation member 100 is provided with a first clamping portion 120, the light homogenizing cover 300 is provided with a second clamping portion 320 corresponding to the first clamping portion 120, and when the light homogenizing cover 300 is connected with the heat dissipation member 100, the first clamping portion 120 and the second clamping portion 320 are clamped, so that the light homogenizing cover 300 and the heat dissipation member 100 can be stably connected to ensure normal operation of the bar lamp. Additionally, when the bar lamp needs to be maintained, the light homogenizing cover 300 can be detached so as to facilitate the maintenance of the bar lamp by a user; when the maintenance of the bar lamp is completed, the first clamping portion 120 can be clamped to the second clamping portion 320, so that the light equalizing cover 300 and the heat sink 100 can be clamped. In other embodiments, the heat sink 100 is provided with a slide, and the light homogenizing cover 300 is provided with a connection protrusion corresponding to the slide, and the connection protrusion is slidably connected to the slide, so that the light homogenizing cover 300 and the heat sink 100 are connected.

Referring to fig. 1 to 3 in combination, further, according to the above embodiment, the heat dissipation member 100 is provided with a plurality of first clamping portions 120 at intervals, the light homogenizing cover 300 is provided with a plurality of second clamping portions 320 at intervals, and when the heat dissipation member 100 is connected to the light homogenizing cover 300, one of the first clamping portions 120 is correspondingly clamped with one of the second clamping portions 320, so that the heat dissipation member 100 can be stably connected to the light homogenizing cover 300. Specifically, the heat dissipation element 100 is provided with a plurality of first clamping parts 120 at intervals, and the light homogenizing cover 300 is correspondingly provided with a plurality of second clamping parts 320 at intervals, so that the light homogenizing cover 300 and the heat dissipation element 100 respectively form a plurality of connection parts; when the heat dissipation element 100 is connected to the light homogenizing cover 300, the first clamping portion 120 and the second clamping portion 320 are connected in a one-to-one correspondence, so that a plurality of connection positions are formed between the light homogenizing cover 300 and the heat dissipation element 100 at intervals, and thus, the connection stability between the light homogenizing cover 300 and the heat dissipation element 100 is improved, and the connection strength between the light homogenizing cover 300 and the heat dissipation element 100 is enhanced. In other embodiments, each of the heat sink 100 and the light equalizing cover 300 is provided with a clamping portion, and when the heat sink 100 is connected to the light equalizing cover 300, the two clamping portions are clamped.

Referring to fig. 2, in an embodiment, the heat dissipation element 100 is provided with a mounting groove 130, and the light emitting element 200 is mounted at a bottom of the mounting groove 130; the opening of the mounting groove 130 is disposed toward the reticle 300, and the sidewall of the mounting groove 130 is disposed obliquely, so that the mounting groove 130 is gradually widened in a direction from the bottom of the groove to the opening. Specifically, when the bar-shaped lamp works, the light emitting element 200 emits light toward the light homogenizing cover 300, and because the mounting groove 130 is gradually widened from the bottom to the opening of the light homogenizing cover 300, part of the light emitted by the light emitting element 200 can be reflected by the groove bottom of the mounting groove 130 and the groove wall surface of the obliquely arranged mounting groove 130, and the light is transmitted to the illuminable region of the light homogenizing cover 300, and meanwhile, the illuminable region of the light homogenizing cover 300 can not form a dark region; in summary, the diverging mounting groove 130 of the heat dissipation member 100 improves the brightness of the linear lamp and the operation effect of the light emitting member 200, reduces the light energy loss in the process of transmitting the light emitted by the light emitting member 200 to the light homogenizing cover 300, and improves the utilization rate of the light generated by the light emitting member 200. In other embodiments, the light emitting element 200 is disposed on the surface of the heat dissipating element 100, and the light homogenizing cover 300 is in a groove shape, so as to enclose the light emitting element 200 inside the groove.

Referring to fig. 4 in detail, in still another embodiment, the heat dissipation member 100 is provided with a heat dissipation groove 110 capable of contacting the outside, and the notch of the heat dissipation groove 110 is disposed opposite to the light emitting member 200, so that heat energy generated during operation of the light emitting member 200 can be led out of the mounting cavity 220 through the side wall of the heat dissipation member 100, and can be led out of the mounting cavity 220 through the side wall of the heat dissipation groove 110, the contact area between the heat dissipation member 100 and the outside is increased by the side wall of the heat dissipation groove 110, and the heat dissipation capability of the heat dissipation member 100 is further improved, so that heat inside the mounting cavity 220 can be timely led out to the outside.

Further, in an embodiment, the heat dissipation element 100 may be configured as an aluminum material, so that the heat dissipation element 100 has light weight and strong heat conduction capability, and the functionality of the heat dissipation element 100 is improved; and the aluminum material is easy to take and common, the processing technology is mature, and the manufacturing cost of the heat dissipation part 100 is reduced to a certain extent. Alternatively, the heat sink 100 may be configured of other metal materials such as stainless steel.

Referring to fig. 1 to 3, and fig. 8, in one embodiment, the end cap includes a first end cap 400 having a threading hole 410; the strip lamp further comprises a wire 10 electrically connected with the light emitting element 200, wherein the end of the wire 10 is threaded through the threading hole 410 to be connected with an external power source, so that the wire 10 is threaded through the threading hole 410 formed in the first end cover 400, that is, the threading position of the wire 10 can be located at the side of the strip lamp, and a user can install the first end cover 400 close to the external power source when installing the strip lamp, thereby facilitating the use of the strip lamp in the later stage. The hole diameter of the threading hole 410 can be correspondingly set according to the diameter of the wire 10, so that one threading hole 410 can be threaded through a plurality of wires 10 to meet the requirement of multifunctional regulation (such as brightness, color, etc.) of the light emitting element 200; similarly, a plurality of spaced threading holes 410 may be provided in the first end cap 400 to allow the plurality of wires 10 to be threaded out of the mounting cavity 220.

In another embodiment, the end cap further comprises a second end cap 500 disposed opposite the first end cap 400, the first end cap 400 and the second end cap 500 being disposed at respective ends of the bar lamp to enable the bar lamp to form a relatively independent mounting cavity 220.

With reference to fig. 8, further, the threading hole 410 may be disposed along the height direction of the bar lamp, so that the wire 10 may be threaded out from the back side of the bar lamp (i.e. the side where the heat sink 100 is located), when a user installs the bar lamp on the mounting board 20, a portion of the wire 10 threaded out from the threading hole 410 may be placed on one side of the mounting board 20, so that the mounting board 20 is installed at the mounting location and then can shield the portion of the wire 10, thereby avoiding the wire 10 from interfering with the aesthetic property of the bar lamp after installation, and avoiding the wire 10 from being damaged due to external force influence caused by external leakage, and further affecting the normal use of the bar lamp.

In the above example, it should be understood that the mounting plate 20 may enable the line lamp to be mounted at its mounting position, and simultaneously avoid the light emitting area of the light homogenizing cover 300, so that the light of the line lamp can irradiate the corresponding space. The mounting plate 20 may be provided by a piece of furniture to be provided with the strip lamp (e.g., an own board of the piece of furniture), or may be an independent board, that is, the independent board is connected with the abutting surface 310 of the strip lamp, and then the independent board is connected with the piece of furniture or the wall surface, so that the strip lamp is provided on the piece of furniture or the wall surface.

In an embodiment, the end cover is screwed with the heat dissipation part 100, so that the end cover can be stably connected with the heat dissipation part 100, meanwhile, when the line lamp needs to be maintained, the end cover can be detached from the heat dissipation part 100, so that maintenance operation can be performed on the line lamp, after the maintenance is completed, the end cover and the heat dissipation part 100 are screwed together, as in the embodiment shown in fig. 2, the two end covers of the strip lamp are both screwed with the heat dissipation groove 110 through screws 600, so that a user can conveniently assemble or maintain the strip lamp by himself, and the operation difficulty of the user is reduced. In other embodiments, the end cap is sleeved on the end of the heat sink 100.

In an embodiment, the contact surface 310 is provided with a double-sided adhesive tape 700 for adhering the strip lamp to the mounting position, so that when the strip lamp needs to be replaced with the mounting position or needs to be maintained, the strip lamp can be detached from the mounting plate 20, and the strip lamp can be detached from the mounting plate 20 without leaving mounting marks (such as holes marks left by punching, grooves left by slotting, etc.) on the mounting plate 20 due to the fact that the contact surface 310 of the strip lamp is adhered to the mounting plate 20 through the double-sided adhesive tape 700, so that the effect of mounting other products on the mounting plate 20 is not affected; additionally, the double faced adhesive tape 700 is low in cost, is common and easy to obtain, is simple to operate for adhering the strip lamp to the mounting plate 20, is convenient for a user to operate and mount the strip lamp by himself, and improves the practicability and usability of the strip lamp.

Further, in an embodiment, the light emitting member 200 is configured as an LED light strip, which has low energy consumption, high brightness and long service life, and can save a certain production cost of the line lamp. In other embodiments, the lighting element 200 may be configured as an incandescent light bulb.

Referring to fig. 4, 5 and 6, in an embodiment, the LED strip includes a plurality of beads 210, and the distance between two adjacent beads 210 is equal to the distance between the beads 210 and the light homogenizing cover 300. Specifically, in fig. 4, the distance between the labeled beads 210 and the light homogenizing cover 300 is H, the distance between the labeled adjacent two beads 210 in fig. 6 is L, and after the line lamp is assembled, let L: h=1: 1, compared with the existing strip lamp, the strip lamp in this embodiment increases the distance between the lamp beads 210 and the light homogenizing cover 300, so that the transmission distance of the light emitted by the lamp beads 210 is prolonged, the light can be prevented from being concentrated in a part of the area of the light homogenizing cover 300, the brightness of the light emitting surface of the light homogenizing cover 300 is uniform during the operation of the strip lamp, light spots and bright spots of the strip lamp during the operation can be prevented, and the lighting effect of the strip lamp is improved.

Additionally, in yet another embodiment, the light transmittance of the light homogenizing cover 300 is 40% -50%, and by reducing the light transmittance of the light homogenizing cover 300, the light is scattered more uniformly by the light homogenizing cover 300, so as to avoid the light spots or bright spots generated by the bar lamp in the working state, and enhance the illumination effect of the bar lamp.

In a combined embodiment, the LED strip includes a plurality of beads 210, the distance between two adjacent beads 210 is equal to the distance between the beads 210 and the light-homogenizing cover 300, and the transmittance of the light-homogenizing cover 300 is 40% -50%, on one hand, by increasing the distance between the lamp shade and the beads 210, the distance between the beads 210 and the lamp shade is equal to the distance between two adjacent beads 210, so that the transmission distance of the light emitted by the beads 210 is prolonged, the light can be prevented from being concentrated in a partial area of the light-homogenizing cover 300, and the brightness of the light-emitting surface of the light-homogenizing cover 300 is uniform during line lamp operation; on the other hand, the light transmittance of the light homogenizing cover 300 is reduced, so that the light can be scattered more uniformly by the light homogenizing cover 300, and the light spots or bright spots generated by the strip lamp in the working state are avoided, and the illumination effect of the strip lamp is enhanced.

The foregoing description is only of the optional embodiments of the present utility model, and is not intended to limit the scope of the utility model, and all the equivalent structural changes made by the description of the present utility model and the accompanying drawings or the direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (10)

1. A bar lamp, comprising:

a heat sink;

the luminous piece is arranged on the heat dissipation piece;

the light homogenizing cover is connected with the heat dissipation piece and limits an installation cavity for placing the light-emitting piece with the heat dissipation piece, and the light-emitting piece emits light towards the light homogenizing cover; the even light cover is provided with an abutting surface, the abutting surface is positioned at the outer side of the cavity of the installation cavity, and the strip-shaped lamp is arranged at the installation position of the strip-shaped lamp through the abutting surface; and

and the end covers are arranged at two ends of the installation cavity so as to isolate the installation cavity from the outside.

2. The bar lamp of claim 1 wherein the light emitting member is bonded to the heat sink member.

3. The bar lamp of claim 1 wherein the heat sink is provided with a first clamping portion, the light homogenizing cover is provided with a second clamping portion corresponding to the first clamping portion, and when the light homogenizing cover is connected with the heat sink, the first clamping portion and the second clamping portion are clamped.

4. The bar lamp of claim 3 wherein the heat sink is provided with a plurality of first engaging portions at intervals, the light homogenizing cover is provided with a plurality of second engaging portions at intervals, and when the heat sink is connected to the light homogenizing cover, one of the first engaging portions is correspondingly engaged with one of the second engaging portions.

5. The strip lamp of claim 1, wherein the heat sink is provided with a mounting groove, and the light emitting element is mounted at the bottom of the mounting groove;

the opening of the mounting groove faces the dodging mask, and the side wall of the mounting groove is obliquely arranged, so that the mounting groove is gradually expanded in the direction from the bottom of the groove to the opening.

6. The bar lamp of claim 1 wherein the end cap comprises a first end cap having a threaded aperture;

the strip lamp further comprises a wire electrically connected with the luminous piece, and the end part of the wire penetrates out of the threading hole to be connected with an external power supply.

7. The bar lamp of claim 1 wherein the end cap is threadably connected to the heat sink.

8. A bar lamp as recited in claim 1, wherein said abutment surface is provided with a double sided adhesive for adhering said bar lamp to said mounting location.

9. The bar lamp of any one of claims 1-8 wherein the light emitting element is configured as an LED strip.

10. The strip lamp of claim 9, wherein the LED strip lamp comprises a plurality of beads, and the distance between two adjacent beads is equal to the distance between the beads and the light homogenizing cover;

and/or the light transmittance of the dodging mask is 40% -50%.