CN212390216U - Lamp and display device - Google Patents

Abstract

The utility model relates to a lamps and lanterns and display device. The lamp comprises: the base is provided with a ventilation groove and at least two containing grooves, and the ventilation groove is communicated with two opposite sides of the base; and the light-emitting assembly comprises a light bar and a cover plate, the light bar is arranged in the accommodating groove, and the cover plate covers the accommodating groove. Lamps and lanterns, through seting up the intercommunication the base both sides that carry on the back mutually the ventilation groove makes blow to the air current of base one side can pass through the opposite side that the ventilation groove reachd carried on the back mutually, thereby reduces the area of keeping out the wind of base reduces the wind pressure that receives, makes lamps and lanterns still can remain firm under strong wind action. In addition, the design of arranging the ventilation groove can reduce the weight of the lamp, so that the installation stability of the device can be further improved.

Description

Lamp and display device

Technical Field

The utility model relates to a lamps and lanterns technical field especially relates to a lamps and lanterns and display device.

Background

With the increasing of the market demands for outdoor advertisements, bulletins and other displays, suspended display screens such as outdoor LED screens are gradually popularized, and the hidden danger of falling of the display screens is one of the concerns of the society. Wherein, the stability becomes one of the key considerations for whether the display screen can be safely applied to the outdoors. The stability of the display screen not only depends on the connection structure of the display screen with the mounting bracket and the wall surface, but also depends on the wind shielding area of the display screen.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a lamp and a display device to solve the problem of how to reduce the wind shielding area of the display screen.

A light fixture, comprising:

the base is provided with a ventilation groove and at least two containing grooves, and the ventilation groove is communicated with two opposite sides of the base; and

the light-emitting assembly comprises a light bar and a cover plate, the light bar is arranged in the accommodating groove, and the cover plate covers the accommodating groove.

In one embodiment, the accommodating grooves are arranged at intervals, and the ventilation groove is arranged between the adjacent accommodating grooves.

In one embodiment, the base has a first direction, and the accommodating groove and the light bar extend along the first direction;

clamping blocks are arranged on two opposite sides of the cover plate perpendicular to the first direction, clamping grooves are formed in the two opposite groove walls of the accommodating groove, and the clamping blocks are clamped into the clamping grooves; or, the cover plate is provided with clamping grooves on two opposite sides perpendicular to the first direction, the accommodating groove is provided with clamping blocks on two opposite groove walls, and the clamping blocks are clamped into the clamping grooves; or, the cover plate is perpendicular to one side of the first direction, a clamping groove is formed in the cover plate, a clamping block is arranged on the other side of the cover plate opposite to the first direction, the clamping block and the clamping groove are correspondingly arranged on the groove wall of the accommodating groove, the clamping block on the cover plate is clamped into the clamping groove in the groove wall, and the clamping block on the groove wall is clamped into the clamping groove in the cover plate.

In one embodiment, the groove wall of the accommodating groove and the cover plate in clamping connection has elasticity, so that the groove wall can be elastically deformed to change the size of the groove opening of the accommodating groove.

In one embodiment, a first groove is formed at the bottom of the accommodating groove, and the first groove extends along the first direction.

In one embodiment, the light bar comprises a supporting body and a plurality of light beads, the supporting body extends along the first direction and is arranged in the accommodating groove, the number of the light beads is multiple, the plurality of light beads are arranged on one side of the supporting body, which is far away from the groove bottom of the accommodating groove, and the plurality of light beads are arranged at intervals along the first direction.

In one embodiment, the cover plate extends along the first direction, a plurality of through holes are formed in the cover plate at intervals along the first direction, and the lamp beads penetrate through the through holes.

In one embodiment, a plurality of first protruding blocks and second protruding blocks are arranged on one side of the cover plate, which is away from the bottom of the accommodating groove, the first protruding blocks are located between two adjacent through holes, the second protruding blocks are located between two adjacent first protruding blocks, and the height of the first protruding blocks is higher than that of the second protruding blocks.

In one embodiment, the base comprises a protruding structure, the protruding structure is located on one side, away from the accommodating groove, of the base, the lamp comprises an assembly part, the assembly part is provided with an assembly groove, the assembly part is detachably connected with the base, and the protruding structure is arranged in the assembly groove.

In one embodiment, the base is integrally formed.

A display device comprises a support and the lamp, wherein the lamp is arranged on the support.

Above-mentioned lamps and lanterns, through seting up the intercommunication the base both sides that carry on the back mutually the ventilation groove makes blow to the air current of base one side can pass through the opposite side that the ventilation groove reachd carried on the back mutually, thereby reduces the area of keeping out the wind of base reduces the wind pressure that receives, makes lamps and lanterns still can keep firm under strong wind effect. In addition, the design of arranging the ventilation groove can reduce the weight of the lamp, so that the installation stability of the device can be further improved.

Drawings

Fig. 1 is an exploded view of a lamp according to an embodiment of the present application;

FIG. 2 is an enlarged view of the lamp of FIG. 1 in a region A;

FIG. 3 is an enlarged view of the lamp of FIG. 1 in a region B;

FIG. 4 is a top view of a lamp according to an embodiment of the present disclosure;

FIG. 5 is a cross-sectional view of the lamp of FIG. 4 at K-K;

FIG. 6 is an isometric view of a light fixture provided by an embodiment of the present application;

FIG. 7 is an enlarged view of the lamp of FIG. 6 in a region C;

FIG. 8 is an enlarged view of the lamp of FIG. 7 in a region D;

FIG. 9 is an enlarged view of the lamp shown in FIG. 8 in a region E.

The lamp 10, the base 11, the mounting portion 110, the first side wall 1101, the second side wall 1102, the receiving groove 112, the clamping groove 1122, the first groove 1124, the ventilation groove 113, the protrusion structure 114, the light bar 12, the carrier 121, the light bead 122, the cover plate 13, the through hole 131, the clamping block 132, the first protrusion 133, the second protrusion 134, the first assembly part 141, the second assembly part 142, the mounting groove 1403, the first direction F, the second direction G, and the third direction H.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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 intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

With the increasing of the market demands for outdoor advertisements, bulletins and other displays, suspended display screens such as outdoor LED screens are gradually popularized, and the hidden danger of falling of the display screens is one of the concerns of the society. Wherein, the stability becomes one of the key considerations for whether the display screen can be safely applied to the outdoors. The stability of the display screen not only depends on the connection structure of the display screen with the mounting bracket and the wall surface, but also depends on the wind shielding area of the display screen. To this end, embodiments of the present application provide a luminaire 10 to solve the above-mentioned problems.

Fig. 1, 2 and 3 show the explosion effect diagram of the lamp 10 in an embodiment of the present application. The lamp 10 comprises a base 11 and a light emitting assembly, wherein the base 11 is provided with a ventilation groove 113 and at least two accommodating grooves 112, and the ventilation groove 113 is communicated with two opposite sides of the base 11; the light emitting assembly comprises a light bar 12 and a cover plate 13, the light bar 12 is disposed in the accommodating groove 112, and the cover plate 13 covers the accommodating groove 112. At this time, light bar 12 is located between cover plate 13 and the bottom of receiving groove 112, but it should be noted that the part of light bar 12 included therein may pass through cover plate 13.

Above-mentioned lamps and lanterns 10, through seting up the ventilation groove 113 that communicates base 11 carried on the back both sides mutually, make the air current that blows to base 11 one side can reach the opposite side that carries on the back mutually through ventilation groove 113 to reduce base 11's the area of keeping out the wind, reduce the wind pressure that receives, make lamps and lanterns 10 still can keep firm under strong wind effect. In addition, by adopting the design of forming the ventilation groove 113, the weight of the lamp 10 can be reduced, and the installation stability of the device can be further improved. On the other hand, the cover plate 13 can limit the light bar 12 in the receiving groove 112 to prevent the light bar 12 from falling off, so as to increase the stability of the components in the lamp 10.

Referring to fig. 1, 2 and 3, in the embodiment shown in the figures, the base 11 has a ventilation slot 113 and two accommodating slots 112 on the same side, the ventilation slot 113 communicates with the space on the opposite sides of the base 11, and the accommodating slots 112 do not communicate with the other side of the base 11. Referring to fig. 4 and 5, the base 11 has a first direction F, a second direction G and a third direction H perpendicular to each other, the ventilation slot 113 communicates with two opposite sides of the base 11 along the second direction G, and the opening of the accommodation slot 112 faces in parallel with the second direction G. The accommodating grooves 112 and the ventilation grooves 113 extend along a first direction F, the two accommodating grooves 112 are spaced along a third direction H, and the ventilation grooves 113 are located between the two accommodating grooves 112. The number of the ventilation slots 113 may be one, two, three or more, which is not specifically limited herein, and when the number of the ventilation slots 113 is two or more and is located between two of the receiving slots 112, the ventilation slots 113 may be arranged at intervals along the first direction F and/or the third direction H. The ventilation slot 113 and the accommodating slot 112 are disposed on the same side of the base 11, but it should be noted that in the embodiment shown in the drawings, the side of the base 11 on which the ventilation slot 113 and the accommodating slot 112 are disposed is not a complete planar structure, and the positions of the slots on the same side of the accommodating slot 112 and the ventilation slot 113 have a height difference. Of course, in other embodiments, the receiving groove 112 and the ventilation groove 113 may also be opened on the same plane on the same side of the base 11, and the heights of the two grooves on the same side are the same.

In the above embodiment, the base 11 is provided with two accommodating grooves 112, but in other embodiments, the base 11 may also be provided with three, four, five or more accommodating grooves 112, and each accommodating groove 112 can be used for accommodating the light bar 12. At this time, the plurality of receiving grooves 112 are arranged at intervals and extend along the first direction F. Further, in these embodiments, the base 11 may be provided with a plurality of ventilation slots 113, and one, two or more ventilation slots 113 may be formed between any two adjacent accommodation slots 112 of the base 11. The structure of the receiving groove 112 may be a rectangular groove, an arc groove, or the like, and the structure of the ventilation groove 113 may also be various.

Referring to fig. 2 and 5, in some embodiments, a first groove 1124 is further formed at the bottom of the receiving groove 112, and the first groove 1124 extends along the first direction F. Because lamp strip 12 can produce more heat and be difficult to well transfer away at the course of the work, along with the accumulation of heat, the temperature in storage tank 112 will also rise to influence lamp strip 12's life. At this time, the first groove 1124 is formed at the bottom of the accommodating groove 112, so that the heat accumulated at the bottom of the accommodating groove 112 can be dissipated, and the heat dissipation efficiency can be improved. It should be noted that, in some embodiments, the receiving groove 112 may extend along the first direction F to opposite ends of the substrate, and similarly, the first groove 1124 may also extend along the first direction F to opposite ends of the substrate.

In the embodiment of the present disclosure, the cover plate 13 is disposed in the receiving groove 112, but it should be noted that the cover plate 13 is connected to the groove structure such as the groove wall of the receiving groove 112, and can cover the receiving groove 112 in the second direction G, so that the cover plate 13 is disposed in the receiving groove 112.

Referring to fig. 2 and 5, in some embodiments, the cover plate 13 is provided with protruding locking blocks 132 at two opposite sides of the third direction H, the protruding direction of the locking blocks 132 is parallel to the third direction H, the opposite groove walls of the accommodating groove 112 in the third direction H are provided with locking grooves 1122, and the locking blocks 132 on the cover plate 13 can be locked in the locking grooves 1122, so that the cover plate 13 is locked to the groove walls of the accommodating groove 112 to realize fixation. The slot 1122 may extend in the first direction F to opposite ends of the slot wall. In the above embodiment, the slot 1122 includes the first slot surface and the second slot surface, the first slot surface faces the second slot surface, the first slot surface is closer to the slot bottom of the accommodating slot 112 relative to the second slot surface, and the width of the first slot surface in the third direction H is greater than the width of the second slot surface in the third direction H, so that the first slot surface can limit the position of the cover plate 13, and the cover plate 13 is prevented from being further pressed into the slot bottom of the accommodating slot 112. In some embodiments, a slot 1122 may be formed in the cover plate 13, and a latching block 132 is disposed on a groove wall of the receiving groove 112, so that the latching block 132 on the groove wall is latched into the slot 1122 on the cover plate 13 to fix the cover plate 13. In other embodiments, one side of the cover plate 13 perpendicular to the first direction F is provided with a locking groove 1122, the other side opposite to the first direction F is provided with a locking block 132, a groove wall of the accommodating groove 112 is correspondingly provided with the locking block 132 and the locking groove 1122, the locking block 132 on the cover plate 13 is locked in the locking groove 1122 of the groove wall, and the locking block 132 on the groove wall is locked in the locking groove 1122 of the cover plate 13. In the above, the groove wall near the notch may be provided with the locking groove 1122 or the locking block 132.

Further, in order to make the cover plate 13 be easily clamped into the receiving groove 112, in some embodiments, the receiving groove 112 and the groove wall of the cover plate 13 are elastically clamped, so that the groove wall of the receiving groove 112 can be elastically deformed in the third direction H, and thus the size of the notch of the receiving groove 112 is changed, that is, the width of the notch of the receiving groove 112 in the third direction H is changed, so that the cover plate 13 can be easily clamped in the second direction G, such as the receiving groove 112. The walls of the receiving slot 112 or the slot 1122 of the cover 13 may also extend along the first direction F. The number of the latch blocks 132 on the cover plate 13 or the groove wall is plural, and the plurality of latch blocks 132 located on the same side are arranged at intervals along the first direction F, for example, when the latch blocks 132 are located on the cover plate 13, the plurality of latch blocks 132 located on the same side of the cover plate 13 are arranged at intervals along the first direction F, and the plurality of latch blocks 132 located on the other side opposite to the cover plate 13 are also arranged at intervals along the first direction F. In other embodiments, the latch 132 disposed on the cover plate 13 or the groove wall of the receiving groove 112 extends along the first direction F and is a continuous structure.

Referring to fig. 5, in some embodiments, the base 11 includes mounting portions 110, each of the mounting portions 110 has a receiving groove 112, and the receiving grooves 112 extend along a first direction F. The mounting portions 110 are interconnected and, in some embodiments, the structure of the base 11 is integrally formed. Due to the integral design of the base 11, the spacing between adjacent receiving grooves 112 can be made smaller. Specifically, each mounting portion 110 is provided with a first side wall 1101 and a second side wall 1102, the first side wall 1101 and the second side wall 1102 may be used as groove walls of the receiving groove 112, and the first side wall 1101 on each mounting portion 110 is closer to the second side wall 1102 in the adjacent mounting portion 110 than the second side wall 1102, when a minimum distance between the first side wall 1101 in one mounting portion 110 and the second side wall 1102 in the adjacent mounting portion 110 in the third direction H is less than or equal to 12.5mm, wherein the main structures of the first side wall 1101 and the second side wall 1102 may be understood as being both parallel to the second direction G.

In some embodiments, the mounting portion 110 includes a first side wall 1101 and a second side wall 1102 (refer to fig. 5), the first side wall 1101 and the second side wall 1102 are spaced apart from each other along a third direction H, the receiving groove 112 is formed between the first side wall 1101 and the second side wall 1102, a locking groove 1122 extending along the first direction F is formed in one side of the first side wall 1101 and one side of the second side wall 1102 facing away from the receiving groove 112, a dimension of the cover plate 13 in the third direction H is greater than a dimension of a slot of the receiving groove 112 in the third direction H, and two opposite ends of the cover plate 13 in the third direction H are respectively provided with a barb structure, the barb structures on the cover plate 13 can be respectively locked into the locking grooves 1122 on the first side wall 1101 and the second side wall 1102, so that the cover plate 13 is fixed on the first side wall 1101 and the second side wall. Similarly, in these embodiments, the barb structures disposed at the two ends of the cover plate 13 may be respectively in an integral structure and extend along the first direction F, or the number of barb structures disposed at each end of the cover plate 13 is plural, and the plural barb structures are arranged at intervals along the first direction F and are clamped into the clamping grooves 1122.

Referring to fig. 2 and fig. 3, in some embodiments, light bar 12 includes a supporting body 121 and a plurality of light beads 122, supporting body 121 extends along first direction F and is disposed in accommodating groove 112, the number of light beads 122 is a plurality, a plurality of light beads 122 are installed on one side of supporting body 121 departing from the groove bottom of accommodating groove 112, and a plurality of light beads 122 are arranged at intervals along first direction F. Specifically, in some embodiments, the minimum spacing distance between adjacent beads 122 in the first direction F is less than or equal to 6.5 mm. The carrier 121 can be a circuit board, and the light-emitting states of the different lamp beads 122 can be independently controlled.

Referring to fig. 5, in some embodiments, the cover plate 13 extends along a first direction F, and a plurality of through holes 131 are spaced along the first direction F, the through holes 131 communicate with two opposite sides of the cover plate 13 along a second direction G, and the lamp beads 122 are disposed through the through holes 131. The shape of the through-hole 131 is the same as the shape of the bead 122 to form a good match. Through setting up apron 13 and seting up through-hole 131 on apron 13 so that lamp pearl 122 wears to locate wherein to can improve the luminous luminance of lamps and lanterns 10 in order to improve the definition, compare in lamp strip 12 direct exposure in exterior space's device in addition, can also effectively avoid rainwater, dust to the harm of lamp strip 12 inner structure (like the circuit board). In some embodiments, the cover plate 13 is made of a high light-transmitting material, for example, the light transmittance is higher than 75%, at this time, the cover plate 13 does not need to be provided with the through hole 131, and the light emitted by the lamp beads 122 located in the accommodating groove 112 can pass through the cover plate 13 to reach the outside. Of course, in some embodiments, the cover plate 13 may also be designed with a high light-transmitting material while forming the through hole 131.

In some embodiments, one, two or more cover plates 13 may be covered in the same installation portion 110, and when more than two cover plates 13 are covered in the accommodation groove 112 of the same installation portion 110, the cover plates 13 can be sequentially abutted and arranged along the first direction F. When the receiving groove 112 is long, the receiving groove 112 is covered by a multi-segment cover plate 13, so that the difficulty in mounting the cover plate 13 can be reduced.

On the other hand, referring to fig. 3, in some embodiments, the light bar 12 includes two supporting bodies 121, two lamp beads 122 and a connector, the two supporting bodies 121 extend along the first direction F and are disposed in the accommodating grooves 112 spaced apart along the third direction H, the number of the lamp beads 122 is multiple, and the lamp beads 122 are disposed on the supporting bodies 121. The two carriers 121 are connected by a connector, and the connector is located outside the accommodating groove 112. Specifically, referring to fig. 5, the groove walls of the adjacent accommodating grooves 112 close to each other are provided with connecting ports, and the connecting portions are connected to the supporting bodies 121 in the two accommodating grooves 112 through the connecting ports. The connector and the carrier 121 may be a unitary structure.

Referring to fig. 7 to 9, in the embodiment shown in the figures, a plurality of first bumps 133 and second bumps 134 are disposed on a side of the cover plate 13 away from the bottom of the receiving groove 112, the first bumps 133 are located between two adjacent through holes 131, the second bumps 134 are located between two adjacent first bumps 133, and the height of the first bumps 133 is higher than that of the second bumps 134. The first and second protrusions 133 and 134 extend in the third direction H, and the cross-sectional shapes of the first and second protrusions 133 and 134 are triangular, or may be semicircular, rectangular, or the like. In addition, a plurality of second bumps 134 may exist between the two first bumps 133. The design of the first projection 133 and the second projection 134 can be used to prevent rainwater from excessively washing the lamp beads 122 extending out of the through holes 131, for example, when the lamp 10 is vertically placed (the first direction F of the base 11 is perpendicular to the ground), because the height of the first projection 133 is high, most of rainwater with a washing direction parallel or close to being parallel to the first direction F can be blocked by the first projection 133 to change the flow track, the rest part of rainwater can also be blocked by the second projection 134 to change the flow track, and the arrangement of the first projection 133 and the second projection 134 can prevent rainwater flowing in the vertical direction from directly washing the through holes 131 and the lamp beads 122. In other embodiments, the first protrusions 133 may be disposed on the cover plate 13 only between the through holes 131.

Referring to fig. 2 and fig. 7 again, in some embodiments, each mounting portion 110 of the base 11 is correspondingly provided with a receiving groove 112, and on the other side opposite to the side where the receiving groove 112 is located, the mounting portion 110 is further provided with a protrusion structure 114, that is, the protrusion structure 114 is located on the other side opposite to the side where the receiving groove 112 is located, that is, on the side of the base 11 away from the receiving groove 112. The protruding direction of the protruding structures 114 is parallel to the second direction G, and the protruding structures 114 extend along the first direction F. When the first groove 1124 is formed at the bottom of the receiving groove 112, the first groove 1124 can extend from the bottom of the receiving groove 112 to the protruding direction of the protruding structure 114.

Further, the luminaire 10 further comprises a fitting, which is connected to the base 11. The assembly parts can be provided with a circuit board and can also be used as an assembly structure for connecting the lamp 10 with a wall or an installation support. In some embodiments, the assembly member is provided with an assembly groove 1403, the assembly groove 1403 extends along the first direction F, and the protrusion structure 114 can be snapped into the assembly groove 1403 to be fixed, so that the base 11 can be prevented from shaking in the third direction H. In addition, the base 11 is detachably connected to the assembly, for example, by means of fasteners such as bolt and screw holes. The number of the assembling parts may be one, two or more, and referring to fig. 2, 3, 7 and 9, in the embodiment shown in the drawings, the light fixture 10 includes two assembling parts, namely a first assembling part 141 and a second assembling part 142, each of the first assembling part 141 and the second assembling part 142 is provided with an assembling groove 1403, the assembling grooves 1403 extend along the first direction F, and each assembling groove 1403 is correspondingly provided with the protruding structure 114 on one of the mounting parts 110. The first assembly member 141 and the second assembly member 142 are detachably mounted to opposite ends of the base 11 along the first direction F, and components such as a circuit board, a power supply and the like can be mounted on the first assembly member 141 and/or the second assembly member 142, and the components are electrically connected to the lamp beads 122 to supply power to and control the lamp beads 122. On the other hand, as can be seen from fig. 2 and 3, in some embodiments, the accommodating groove 112, the clamping groove 1122, and the first groove 1124 extend along the first direction F and communicate with two opposite ends of the base 11 in the first direction F, and referring to fig. 7 and 9, in some embodiments, the first assembly member 141 can block one end of the accommodating groove 112, the clamping groove 1122, and the first groove 1124 in the extending direction, and the second assembly member 142 can block the other end of the accommodating groove 112, the clamping groove 1122, and the first groove 1124 in the extending direction. Further, in some embodiments, the first and/or second fitting 141 and/or 142 can be used to abut the cover plate 13 and the light bar 12 in the first direction F to support the cover plate 13 and the light bar 12. The design can prevent the components such as the cover plate 13 or the light bar 12 disposed in the accommodating groove 112 from sliding off from the accommodating groove 112 along the first direction F.

In some embodiments, the present application further provides a display device, which includes a bracket and the lamp 10 in any of the above embodiments, wherein the lamp is mounted on the bracket. The number of the light fixtures 10 may be one, two or more, and the number of the light bars in the light fixtures 10 is not limited. When a plurality of lamps 10 are provided, the plurality of lamps 10 can be arranged at intervals along the same direction, and can also be arranged and installed in different manners according to actual requirements. Accordingly, the wind shielding area of the display device can be effectively reduced by adopting the lamp 10, the wind pressure is reduced, and the display device can still keep stable under the action of strong wind.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (10)

1. A light fixture, comprising:

the base is provided with a ventilation groove and at least two containing grooves, and the ventilation groove is communicated with two opposite sides of the base; and

the light-emitting assembly comprises a light bar and a cover plate, the light bar is arranged in the accommodating groove, and the cover plate covers the accommodating groove.

2. The lamp of claim 1, wherein the receiving slots are spaced apart, and the ventilation slot is disposed between adjacent receiving slots.

3. The light fixture of claim 1, wherein the base has a first direction, and the receiving slot and the light bar both extend in the first direction;

clamping blocks are arranged on two opposite sides of the cover plate perpendicular to the first direction, clamping grooves are formed in the two opposite groove walls of the accommodating groove, and the clamping blocks are clamped into the clamping grooves; or, the cover plate is provided with clamping grooves at two opposite sides perpendicular to the first direction, the containing groove is provided with clamping blocks on the groove wall, and the clamping blocks are clamped into the clamping grooves; or, the cover plate is perpendicular to one side of the first direction, a clamping groove is formed in the cover plate, a clamping block is arranged on the other side of the cover plate opposite to the first direction, the clamping block and the clamping groove are correspondingly arranged on the groove wall of the accommodating groove, the clamping block on the cover plate is clamped into the clamping groove in the groove wall, and the clamping block on the groove wall is clamped into the clamping groove in the cover plate.

4. The lamp as claimed in claim 3, wherein the receiving groove is elastically connected to the wall of the cover plate, so as to be elastically deformed to change the size of the opening of the receiving groove.

5. The lamp of claim 3, wherein a first groove is defined at a bottom of the receiving groove, and the first groove extends along the first direction.

6. The lamp according to claim 3, wherein the light bar comprises a supporting body and a plurality of light beads, the supporting body extends along the first direction and is arranged in the accommodating groove, the number of the light beads is multiple, the plurality of light beads are arranged on one side of the supporting body, which is far away from the groove bottom of the accommodating groove, and the plurality of light beads are arranged at intervals along the first direction.

7. The lamp according to claim 6, wherein the cover plate extends along the first direction, a plurality of through holes are formed in the cover plate at intervals along the first direction, and the lamp beads are arranged in the through holes in a penetrating manner.

8. The lamp as claimed in claim 7, wherein a side of the cover plate facing away from the bottom of the receiving groove is provided with a plurality of first protrusions and second protrusions, the first protrusions are located between two adjacent through holes, the second protrusions are located between two adjacent first protrusions, and the first protrusions are higher than the second protrusions.

9. The lamp according to claim 1, wherein the base includes a protruding structure, the protruding structure is located on a side of the base facing away from the receiving groove, the lamp includes an assembly member, the assembly member has a receiving groove, the assembly member is detachably connected to the base, and the protruding structure is disposed in the receiving groove.

10. A display device comprising a support and the light fixture of any one of claims 1 to 9, wherein the light fixture is mounted to the support.

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