Line lamp capable of emitting light at external corner

Abstract

The utility model discloses a line lamp capable of emitting light at an external corner. The line lamp comprises a lamp shell, an LED lamp, a light-transmitting block and two blocking plates. The lamp shell is provided with a U-shaped groove which is provided with an opening in the upper end and penetrates through the two ends of the lamp shell. The LED lamp is mounted in the U-shaped groove; the two sides of the top of the U-shaped groove are each provided with a clamping strip penetrating through the two ends of the U-shaped groove. The upper end of the light-transmitting block is a wide-angle light-emitting part with the longitudinal section in an isosceles triangle shape. The lower end of the light-transmitting block is a connecting part; clamping grooves used for being matched with the clamping strips are formed in the two sides of the connecting part respectively. The width of the bottom of the wide-angle light-emitting part is larger than the width of the connecting part and the width of the U-shaped groove. The connecting part is inserted in the U-shaped groove, the two clamping strips are clamped in the two clamping grooves respectively, and the bottom face of the wide-angle light-emitting part abuts against the top face of the lamp shell. And the top of the wide-angle light-emitting part is a convex arc-shaped surface. According to the utility model, light emitted by the LED lamp can be emitted at a wide angle, so that the LED lamp can emit light on both sides of an external corner when the LED lamp is mounted at the external corner of the outer wall of a building.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, and particularly relates to a strip light that can be used for emitting light at the external corner of a building. Background Art

[0002] The LED strip light series is a high-end decorative lamp, which is characterized by low power consumption, long service life, high brightness, etc., and is especially suitable for indoor and outdoor entertainment venues, building contour delineation, billboard production, etc. The lamp housing is generally made of metal drawing, and has the advantages of distinct lines, simple structure, beautiful appearance, firmness, corrosion resistance and convenient installation.

[0003] For lamps, the authorized announcement number CN211925462U discloses a strip light with good anti-glare effect and uniform light emission, which specifically discloses including a lamp body, an LED lamp board arranged in the lamp body, an optical lens arranged on the LED lamp board, and a light-transmitting plate arranged above the optical lens and connected to the lamp body; an opaque silk-screen layer is silk-screened on the bottom surface of the light-transmitting plate, and a blank area for light transmission and extending along the length direction of the light-transmitting plate is arranged in the middle of the silk-screen layer; a light-emitting film is also arranged on the bottom surface of the light-transmitting plate and located in the blank area.

[0004] However, for the above-mentioned strip light with good anti-glare effect and uniform light emission, there is still room for improvement. For example: since the light-transmitting plate of the above strip light is flat, if you want to emit light on both sides of the external corner of a building wall, the general method is to install one of the above strip lights with good anti-glare effect and uniform light emission on each side of the external corner. However, since this method requires two strip lights, the installation cost will be relatively high, that is, the above strip light is not very suitable for the external corner of a building wall. At the same time, installing two strip lights will also cause trouble in installation.

[0005] Therefore, it is necessary to design a new type of strip light so that it can be conveniently installed at the external corner of a building wall and can emit light on both sides of the external corner. Summary of the Utility Model

[0006] Aiming at the problems of the above prior art, the purpose of the utility model is to provide a strip light that can be used for emitting light at the external corner, which can make the light emitted by the LED lamp emit in a wide angle, that is, when it is installed at the external corner of a building wall, it can emit light on both sides of the external corner, avoiding the situation of needing to install two lamps, thereby reducing the installation cost and facilitating the installation.

[0007] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0008] A strip light that can be used for corner luminousness, comprising a lamp housing, an LED lamp, a light-transmitting block and two end plates; the lamp housing is strip-shaped; a U-shaped groove with an upper opening and penetrating both ends of the lamp housing is arranged on the lamp housing; the LED lamp is installed in the U-shaped groove; a clamping strip penetrating both ends of the U-shaped groove is respectively arranged on both sides of the top of the U-shaped groove; the upper end of the light-transmitting block is a wide-angle light-emitting part; the longitudinal section of the wide-angle light-emitting part is in an isosceles triangle shape; the lower end of the light-transmitting block is a connecting part; a clamping groove for corresponding cooperation with the clamping strip is respectively arranged on both sides of the connecting part; the width of the bottom of the wide-angle light-emitting part is greater than the width of the connecting part and the width of the U-shaped groove; the connecting part is inserted into the U-shaped groove and the two clamping strips are respectively clamped in the two clamping grooves, so that the bottom surface of the wide-angle light-emitting part is matched and abutted against the top surface of the lamp housing; the top of the wide-angle light-emitting part is an outwardly convex arc surface; the two end plates are respectively installed at both ends of the lamp housing to seal both ends of the U-shaped groove. Therefore, through the above settings, the light emitted by the LED lamp can be emitted outward in a wide angle.

[0009] Furthermore, it further comprises a mounting bracket in an "inverted U" shape; a sliding block is respectively arranged on the inner walls of both sides of the mounting bracket; a sliding groove penetrating both ends of the lamp housing and used for cooperating with the sliding block is respectively arranged on the outer walls of both sides of the lamp housing; the two sliding blocks are correspondingly inserted into the two sliding grooves; a positioning through hole is further arranged at the bottom of the mounting bracket. Through the above settings, the mounting bracket can be conveniently installed, and the mounting bracket can be fixed on the wall by using the positioning through hole.

[0010] Furthermore, a supporting piece respectively protrudes on the inner walls of both sides of the mounting bracket, and the two supporting pieces can respectively be used to tightly abut against both sides of the bottom of the lamp housing. Through the above settings, the stability of the lamp housing can be improved by using the supporting pieces, that is, the stability of the lamp is improved.

[0011] Furthermore, two mounting brackets are arranged along the length direction of the lamp housing, so as to improve the stability of the lamp after installation.

[0012] Furthermore, it further comprises a power cord; one end of the power cord passes through a through hole on the lamp housing and penetrates into the U-shaped groove, and the power cord is electrically connected to the LED lamp.

[0013] Furthermore, the LED lamp comprises a lamp board installed in the U-shaped groove and a plurality of lamp beads respectively installed on the lamp board.

[0014] Furthermore, a positioning groove penetrating both ends of the U-shaped groove is respectively arranged on both sides of the U-shaped groove; both sides of the lamp board are respectively inserted into the two positioning grooves. Through the above settings, the LED lamp can be conveniently positioned.

[0015] Further, on both sides of the U-shaped groove, there is respectively provided an installation groove that penetrates through both ends of the U-shaped groove and has internal threads; bolts are respectively inserted through each of the plug plates, and the bolts can be used for threaded connection in the installation groove to position the plug plates. Through the above settings, it is convenient to disassemble and assemble the plug plates.

[0016] Further, the bottom surface of the wide-angle light-emitting part is planar, so as to ensure the lighting effect of the light.

[0017] The beneficial effects of the present utility model are as follows:

[0018] In the present utility model, the upper end of the light-transmitting block is provided with a wide-angle light-emitting part whose cross-section is in the shape of an isosceles triangle, so that the light emitted by the LED lamp can be emitted in a wide angle, that is, the light can be emitted to both sides of the wide-angle light-emitting part. Furthermore, when it is installed at the external wall external corner of a building, light can be emitted on both sides of the external corner. Therefore, when the present utility model is installed at the external corner, it is not necessary to install two strip lights to achieve the effect of emitting light to both sides of the external corner, which greatly reduces the installation cost. And since only one strip light needs to be installed, the installation will be relatively convenient and fast. Description of the Drawings

[0019] Figure 1 is the overall structural schematic diagram of the present utility model;

[0020] Figure 2 is Figure 1 the enlarged view of part A in

[0021] Figure 3 is the longitudinal sectional view of the present utility model;

[0022] Figure 4 is the exploded view of the present utility model;

[0023] Figure 5 is the structural schematic diagram of the light-transmitting block of the present utility model.

[0024] Reference Signs

[0025] 1. Lamp housing; 11. U-shaped groove; 12. Card strip; 13. Slide groove; 14. Positioning groove; 15. Installation groove; 2. LED lamp; 21. Lamp board; 22. Lamp beads; 3. Light-transmitting block; 31. Wide-angle light-emitting part; 311. Arc surface; 32. Connecting part; 33. Card slot; 4. Plug plate; 5. Installation bracket; 51. Slide block; 52. Positioning through hole; 53. Support piece; 6. Power cord; 7. Bolt. Detailed Embodiments

[0026] The following further elaborates on the utility model in conjunction with the drawings and specific embodiments. The following description is merely exemplary and does not limit the protection scope of the utility model.

[0027] As shown Figures 1-5 in the figure, a strip light that can be used for emitting light at the external corner of a building includes a lamp housing 1, an LED lamp 2, a light-transmitting block 3, and two end plates 4.

[0028] As shown Figure 3 in the figure, specifically, the lamp housing 1 is strip-shaped; a U-shaped groove 11 with an open upper end and penetrating both ends of the lamp housing 1 is provided on the lamp housing 1; the LED lamp 2 is installed in the U-shaped groove 11; a clamping strip 12 penetrating both ends of the U-shaped groove 11 is respectively provided on both sides of the top of the U-shaped groove 11.

[0029] As shown Figures 3-5 in the figure, specifically, the upper end of the light-transmitting block 3 is a wide-angle light-emitting part 31; the longitudinal section of the wide-angle light-emitting part 31 is in an isosceles triangle shape; the lower end of the light-transmitting block 3 is a connecting part 32; a clamping groove 33 for corresponding cooperation with the clamping strip 12 is respectively provided on both sides of the connecting part 32; the width of the bottom of the wide-angle light-emitting part 31 is greater than the width of the connecting part 32 and the width of the U-shaped groove 11; the connecting part 32 is inserted into the U-shaped groove 11 and the two clamping strips 12 are respectively clamped in the two clamping grooves 33, so that the bottom surface of the wide-angle light-emitting part 31 is matched and abutted against the top surface of the lamp housing 1; the top of the wide-angle light-emitting part 31 is an outwardly convex arc surface 311; the two end plates 4 are respectively installed at both ends of the lamp housing 1 to seal both ends of the U-shaped groove 11 and can also limit other components correspondingly; the light-transmitting block 3 can be used to emit the light emitted by the LED lamp 2 outward in a wide angle, and specifically, the shape structure of the wide-angle light-emitting part 31 is utilized. Of course, for the length of the light-transmitting block 3, as a preferred method, it needs to be matched with the length of the lamp housing 1.

[0030] Therefore, in the present utility model, by setting the upper end of the light-transmitting block 3 as the wide-angle light-emitting part 31 with a cross-section in an isosceles triangle shape, the light emitted by the LED lamp 2 can be emitted in a wide angle, that is, the light can be emitted to both sides of the wide-angle light-emitting part 31, and further, when it is installed at the external corner of the building exterior wall, light can be emitted on both sides of the external corner. Therefore, when the present utility model is installed at the external corner, it is not necessary to install two strip lights to achieve the effect of emitting light to both sides of the external corner, greatly reducing the installation cost, and since only one strip light needs to be installed, the installation will be relatively convenient and fast.

[0031] As shown Figures 1-3 in the figure, preferably, it further includes an "inverted U"-shaped mounting bracket 5; a sliding block 51 is respectively provided on the inner walls of both sides of the mounting bracket 5; a sliding groove 13 for cooperating with the sliding block 51 and penetrating both ends of the lamp housing 1 is respectively provided on the outer walls of both sides of the lamp housing 1; the two sliding blocks 51 are correspondingly inserted into the two sliding grooves 13. Therefore, by using the cooperation between the sliding block 51 and the sliding groove 13, the mounting bracket 5 can be installed conveniently and quickly.

[0032] In addition, both sides of the mounting bracket 5 can be set to be elastic, so that after installation, both sides of the mounting bracket 5 can clamp the lamp housing 1, avoiding loosening between the mounting bracket 5 and the lamp housing 1 and improving the stability of the lamp.

[0033] As Figure 2 shown, specifically, a positioning through-hole 52 is also provided at the bottom of the mounting bracket 5, so that the mounting bracket 5 can be fixed at the external corner position of the building exterior wall by installing a positioning bolt in the positioning through-hole 52.

[0034] As Figures 1-3 shown, specifically, a support piece 53 protrudes from each of the inner walls on both sides of the mounting bracket 5, and the two support pieces 53 can be respectively used to abut against both sides of the bottom of the lamp housing 1, so that after the mounting bracket 5 is installed on the lamp housing 1, the support for the lamp housing 1 can be strengthened, improving the stability of the lamp housing 1, that is, improving the stability of the linear lamp.

[0035] As Figure 1 and Figure 2 shown, preferably, two mounting brackets 5 are provided and distributed along the length direction of the lamp housing 1, so as to improve the stability of the linear lamp after installation.

[0036] As Figure 1 and Figure 2 shown, preferably, a power cord 6 is further included; one end of the power cord 6 passes through a perforation on the lamp housing 1 and penetrates into the U-shaped groove 11, and the power cord 6 is electrically connected to the LED lamp 2. The power cord 6 can be used to conveniently connect to the mains power.

[0037] As Figure 3 and Figure 4 shown, specifically, the LED lamp 2 includes a lamp board 21 installed in the U-shaped groove 11 and a plurality of lamp beads 22 respectively installed on the lamp board 21. Specifically, the power cord 6 is electrically connected to the lamp board 21.

[0038] As Figure 3 and Figure 4 shown, specifically, a positioning groove 14 penetrating both ends of the U-shaped groove 11 is respectively provided on both sides of the U-shaped groove 11; both sides of the lamp board 21 are respectively inserted into the two positioning grooves 14, so that the LED lamp 2 can be conveniently positioned.

[0039] As Figure 3 and Figure 4 shown, specifically, an installation groove 15 penetrating both ends of the U-shaped groove 11 and having internal threads is respectively provided on both sides of the U-shaped groove 11; bolts 7 are respectively passed through each plug board 4, and the bolts 7 can be used for threaded connection in the installation groove 15 to position the plug board 4. Through the above settings, the plug board 4 can be disassembled and assembled conveniently and quickly.

[0040] As Figure 3 shown, specifically, the bottom surface of the wide-angle light-emitting portion 31 is planar, so as to ensure the lighting effect of the light.

[0041] During assembly, first, the LED lamp 2, the light-transmitting plate 3, and the power cord 6 are correspondingly installed; next, the sliders 51 on the two mounting brackets 5 are respectively inserted into the two chutes 13; next, the two end plates 4 are respectively tightened.

[0042] When in use, directly install the mounting bracket 5 at the external corner first, and then install the remaining parts on the mounting bracket 5.

[0043] The utility model is not limited to the above embodiments. If various modifications or deformations of the utility model do not depart from the spirit and scope of the utility model, and if these modifications and deformations fall within the scope of the claims of the utility model and equivalent technical scope, then the utility model also intends to include these modifications and deformations.

Claims

1. A linear lamp that can be used for emitting light at the external corner, characterized in that: it includes a lamp housing, an LED lamp, a light-transmitting block and two end caps; the lamp housing is strip-shaped; a U-shaped groove with an open upper end and penetrating both ends of the lamp housing is provided on the lamp housing; the LED lamp is installed in the U-shaped groove; on both sides of the top of the U-shaped groove, a clamping strip penetrating both ends of the U-shaped groove is respectively provided; the upper end of the light-transmitting block is a wide-angle light-emitting part; the longitudinal section of the wide-angle light-emitting part is isosceles triangular; the lower end of the light-transmitting block is a connecting part; on both sides of the connecting part, a clamping groove for corresponding cooperation with the clamping strip is respectively provided; the width of the bottom of the wide-angle light-emitting part is greater than the width of the connecting part and the width of the U-shaped groove; the connecting part is inserted into the U-shaped groove and the two clamping strips are respectively clamped in the two clamping grooves, so that the bottom surface of the wide-angle light-emitting part is matched and abutted against the top surface of the lamp housing; the top of the wide-angle light-emitting part is an outwardly convex arc surface; the two end caps are respectively installed at both ends of the lamp housing to seal both ends of the U-shaped groove; the light-transmitting block can be used to emit the light emitted by the LED lamp outward in a wide angle.

2. The linear lamp that can be used for emitting light at the external corner according to claim 1, characterized in that: it further includes a "concave”-shaped mounting bracket; on the inner walls of both sides of the mounting bracket, a slider is respectively provided; on the outer walls of both sides of the lamp housing, a chute penetrating both ends of the lamp housing for cooperating with the slider is respectively provided; the two sliders are correspondingly inserted into the two chutes; a positioning through hole is further provided at the bottom of the mounting bracket.

3. The linear lamp that can be used for emitting light at the external corner according to claim 2, characterized in that: on the inner walls of both sides of the mounting bracket, a support piece is respectively protruded, and the two support pieces can be respectively used to tightly abut against both sides of the bottom of the lamp housing.

4. The linear lamp that can be used for emitting light at the external corner according to claim 2 or 3, characterized in that: two mounting brackets are provided along the length direction of the lamp housing.

5. The linear lamp that can be used for emitting light at the external corner according to claim 1, characterized in that: it further includes a power cord; one end of the power cord passes through a perforation on the lamp housing and penetrates into the U-shaped groove, and the power cord is electrically connected to the LED lamp.

6. The linear lamp that can be used for emitting light at the external corner according to claim 1, characterized in that: the LED lamp includes a lamp board installed in the U-shaped groove and a plurality of lamp beads respectively installed on the lamp board.

7. The linear lamp that can be used for emitting light at the external corner according to claim 6, characterized in that: on both sides of the U-shaped groove, a positioning groove penetrating both ends of the U-shaped groove is respectively provided; both sides of the lamp board are respectively inserted into the two positioning grooves.

8. The linear lamp that can be used for emitting light at the external corner according to claim 1, characterized in that: on both sides of the U-shaped groove, a mounting groove penetrating both ends of the U-shaped groove and having an internal thread is respectively provided; a bolt is respectively penetrated through each end cap, and the bolt can be used to be threadedly connected in the mounting groove to position the end cap.

9. The linear light for positive corner lighting according to claim 1, wherein: The bottom surface of the wide-angle lighting part is planar.

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