CN220707184U - LED lamp - Google Patents

Abstract

The utility model provides an LED lamp, which is characterized by comprising: the lamp comprises a body part, a light source part, a lamp shade, an end cover and a mounting bracket; the light source part is arranged on the body part and is connected with the body part 1; the lampshade is arranged on the outer side of the light source part; the lampshade is arranged on the light emitting side of the light source part and covers the light source part; the end covers are arranged at two ends of the lampshade; the mounting bracket is connected with the body part.

Description

LED lamp

Technical Field

The utility model belongs to the technical field of lighting devices, and particularly relates to an LED lamp.

Background

The LED lamp has the characteristics of convenient installation and maintenance, power saving, high brightness and small volume, and is widely used in various places, and the core component Light Emitting Diode (LED) thereof is used as a new generation solid energy source, and has the advantages of long service life, high efficiency, energy saving, environmental protection and the like.

The LED lamp in the prior art is limited by the general fixing bolt, the height of the whole LED lamp is limited, and the shorter LED lamp cannot be manufactured, so that the problems of manufacturing cost and transportation cost waste are caused. When the LED lamps are in a detachable form of the photoelectric module, dark areas at two ends exist, and particularly when a plurality of LED lamps are connected, the dark areas are obvious.

In summary, in view of the defects and drawbacks of the LED lamp in the prior art, how to design the LED lamp to save cost and solve the problem of dark areas at two ends is a technical problem to be solved by those skilled in the art.

Disclosure of Invention

A number of embodiments pertaining to the present utility model are briefly described herein. The terminology is used in the description for the purpose of describing only certain embodiments disclosed in this specification (whether or not it is in the claims) and is not intended to be a complete description of all possible embodiments. Certain embodiments described above as various features or aspects of the utility model may be combined in different ways to form an LED lamp or a portion thereof.

The present utility model provides a new LED lamp, and features of various aspects, to address the above-mentioned problems.

The utility model provides an LED lamp, which is characterized by comprising:

a body portion;

a light source unit which is provided on the body unit and is connected to the body unit;

a lamp shade which is arranged outside the light source part and covers the light source part;

end covers arranged at two ends of the lampshade,

the light source part comprises a first light-emitting unit and a second light-emitting unit, the first light-emitting unit and the second light-emitting unit are respectively positioned at two sides of the central line of the LED lamp on the section of the height direction of the LED lamp, the first light-emitting unit comprises a lamp panel, the second light-emitting unit comprises a lamp panel, the two lamp panels have an included angle b, and the included angle b ranges from 130 degrees to 170 degrees.

Preferably, the first light emitting unit and the second light emitting unit each include a light panel.

Preferably, the light panel includes a first edge and a second edge in a length direction thereof, and the first edge and the second edge respectively include a plurality of assembling parts.

Preferably, the assembling portions on the first side and the assembling portions on the second side 214 are staggered from each other along the length direction of the lamp panel.

Preferably, the assembly is a slot structure.

Preferably, the body portion includes a first face including a second fixing unit, and the second fixing unit is fixedly connected with the assembly portion.

Preferably, the second fixing unit 111 includes an arm portion extending to protrude toward the lamp panel.

Preferably, the front end of the arm portion includes a lamp panel fixing portion, and the lamp panel fixing portion 1112 is parallel to the lamp panel.

Preferably, the lamp panel fixing part is pressed on the lamp panel

Preferably, the second fixing unit 111 has a lateral L shape.

Preferably, the LED lamp further comprises a mounting bracket, and the body part comprises a bracket connection member, and the mounting bracket is detachably connected with the bracket connection member.

Preferably, the mounting bracket includes a mounting member and a fixing member, the mounting member is disposed above the fixing member and connected with the fixing member in a height direction of the LED lamp, and the mounting member is detachably connected with the bracket connection member.

Preferably, the body part includes one or more lamp shade fixing units for connection and fixation with the lamp shade, the lamp shade fixing units being protruded toward the lamp shade direction.

Preferably, the lampshade comprises a body fixing unit, and the body fixing unit is fixedly connected with the lampshade fixing unit.

Preferably, the lamp shade fixing unit and the body portion form a containing groove, and the body fixing unit 32 is clamped in the containing groove formed by the lamp shade fixing unit and the body portion.

Compared with the prior art, the utility model has the beneficial effects that at least:

according to the LED lamp, the optical component is arranged on the end cover, and light emitted by the light source part can be emitted through the optical component, so that no obvious dark areas exist at two ends of the LED lamp.

Drawings

FIG. 1 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 2 is a perspective view showing a structure in which a lampshade is removed from an LED lamp according to an embodiment of the present utility model;

FIG. 3 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 4 is a partial cross-sectional view showing the cross-sectional structure of the LED lamp of FIG. 1;

FIG. 5 is a perspective view showing a structure in which a lampshade is removed from an LED lamp according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view at C in FIG. 5;

FIG. 7 is a partial cross-sectional view showing the cross-sectional structure of the LED lamp of FIG. 1;

FIG. 8 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 9 is an enlarged schematic view at A in FIG. 8;

FIG. 10 is a schematic view showing the structure of a mounting member of the mounting bracket of the LED lamp of FIG. 1;

FIG. 11 is a schematic view showing the structure of a fixing member of the mounting bracket of the LED lamp of FIG. 1;

FIG. 12 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 13 is an enlarged schematic view at G in FIG. 12;

FIG. 14 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 15 is an enlarged schematic view at H in FIG. 14;

FIG. 16 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 17 is an enlarged schematic view at J in FIG. 16;

Fig. 18 is a schematic structural view showing a connection schematic of the mounting member structure and the fixing member structure of the LED lamp of fig. 29;

fig. 19 is a schematic structural view showing a connection schematic of the mounting member structure and the fixing member structure of the LED lamp of fig. 29;

FIG. 20 is a cross-sectional view showing the cross-sectional structure of the LED lamp of FIG. 29;

FIG. 21 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 22 is an enlarged schematic view at K in FIG. 21;

fig. 23 is a schematic structural view showing a connection schematic of the mounting member structure and the fixing member structure of the LED lamp of fig. 21;

fig. 24 is a schematic structural view showing a connection schematic of the mounting member structure and the fixing member structure of the LED lamp of fig. 21;

FIG. 25 is a cross-sectional view showing the cross-sectional structure of the LED lamp of FIG. 21;

FIG. 26 is a schematic view showing the structure of the end cap of the body of the LED lamp of FIG. 1;

FIG. 27 is a schematic view showing the structure of the body portion of the LED lamp of FIG. 1;

FIG. 28 is a schematic view showing the structure of the end cap portion of the LED lamp of FIG. 1;

FIG. 29 is a cross-sectional view showing the cross-sectional structure of the LED lamp of FIG. 1;

FIG. 30 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 31 is an enlarged schematic view at B in FIG. 30;

FIG. 32 is a cross-sectional view showing an LED lamp according to an embodiment of the present utility model;

FIG. 33 is a perspective view showing the structure of the LED lamp in FIG. 13;

FIG. 34 is a perspective view showing an LED lamp according to an embodiment of the present utility model;

FIG. 35 is an enlarged schematic view at D in FIG. 34;

FIG. 36 is a perspective view showing the structure of an LED lamp with a lampshade removed according to an embodiment of the present utility model;

FIG. 37 is a schematic view showing the structure of a mounting member of the mounting bracket of the LED lamp of FIG. 14;

FIG. 38 is a schematic view showing the structure of the end cap portion of the body of the LED lamp of FIG. 14;

FIG. 39 is a schematic view showing the structure of the body portion of the LED lamp of FIG. 14;

FIG. 40 is a perspective view showing a structure in which a lampshade is removed from an LED lamp according to an embodiment of the present utility model;

FIG. 41 is an enlarged schematic view at E in FIG. 40;

FIG. 42 is an enlarged schematic view at F in FIG. 40;

FIG. 43 is a perspective view showing a structure in which a lampshade is removed from an LED lamp according to an embodiment of the present utility model;

fig. 44 is an enlarged schematic view at I in fig. 43.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Preferred embodiments of the present utility model are shown in the drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. The directions such as "axial direction", "above", "below", etc. are hereinafter for the sake of clarity of the structural positional relationship, and are not limiting of the present utility model. In the present utility model, the terms "vertical", "horizontal", "parallel" are defined as: including + -10% cases based on standard definition. For example, vertical generally refers to an included angle of 90 degrees with respect to the reference line, but in the present utility model, vertical refers to a case including within 80 degrees to 100 degrees.

Referring to fig. 1-3, the present utility model provides, in one embodiment, an LED lamp comprising: a main body 1, a light source 2, a lamp housing 3, an end cap 4, a power source (not shown), and a mounting bracket 6. The light source portion 2 is disposed on the body portion 1 and is connected to the body portion 1, and specifically, the light source portion 2 may be disposed on a side of the body portion 1 facing away from the mounting surface. The lamp cover 3 is provided outside the light source unit 2 and is fixedly connected to the main body unit 1. Specifically, the lamp housing 3 may be disposed on the light-emitting side of the light source section 2, and cover the light source section 2, thereby having a light processing function. The end covers 4 are arranged at two ends of the lampshade 3 and are fixedly connected with the lampshade 3. A power source (not shown) may be disposed on a side of the body portion 1 near the mounting surface and electrically connected to the light source portion 2. The mounting bracket 6 is connected to the body portion 1, and specifically, the mounting bracket 6 may be disposed on a side of the body portion 1 near the mounting surface, so that the mounting bracket 6 may be used for mounting the LED lamp.

Referring to fig. 3 to 4, the body portion 1 is elongated. The body portion 1 may be made of metal, such as steel. The body portion 1 may comprise two first faces 11, the first faces 11 being arranged towards the mounting face facing away from the LED lamp. The light source section 2 may be provided on the first face 11 of the body section 1.

The body part 1 further comprises one or more lamp shade fixing units 12 for connection fixation with the lamp shade 3. The lamp housing fixing unit 12 is a protrusion toward the lamp housing 3. Specifically, the lamp shade fixing unit 12 may be located on the first face 11 of the body portion 1. The lampshade 3 can comprise a body fixing unit 32, and the body fixing unit 32 is fixedly connected with the lampshade fixing unit 12, so that the lampshade 3 and the body part 1 are relatively fixed. Specifically, the lamp shade fixing unit 12 and the body portion 1 may form a receiving groove, and the body fixing unit 32 may be clamped in the receiving groove formed by the lamp shade fixing unit 12 and the body portion 1. In other embodiments, the lampshade 3 and the body part 1 can be connected and fixed by welding, fastening, and other forms.

Referring to fig. 4 to 6, the light source part 2 may include two light emitting units, which may be provided on the body part 1, respectively. Specifically, the light source part 2 may include a first light emitting unit 211 and a second light emitting unit 212. The first light emitting unit 211 and the second light emitting unit 212 are respectively located at both sides of the center line of the LED lamp in the section of the height direction of the LED lamp. The first light emitting unit 211 and the second light emitting unit 212 may be symmetrically or substantially symmetrically disposed on a central axis of a cross section of the LED lamp in a height direction. In order to make the light emitting angle larger, the light emitting more uniform, and the center of the LED lamp has no distinct bright area, the light emitted by the first light emitting unit 211 and the second light emitting unit 212 may be emitted toward the direction away from the central axis of the cross section of the height direction of the LED lamp, respectively. Specifically, on the cross section of the LED lamp in the height direction, an angle b may be formed between the extension line of the surface where the first light emitting unit 211 is located and the extension line of the surface where the second light emitting unit 212 is located, where the angle b ranges from 130 ° to 170 °; preferably, the included angle b ranges from 140 ° to 160 °; more preferably, the included angle b is 150 °.

Seen from the cross section of the LED lamp in the height direction, an included angle c is formed between the first light-emitting unit 211 and the LED lamp mounting surface, and an identical included angle c is formed between the second light-emitting unit 212 and the LED lamp mounting surface, so that the light emitting effect is better, and the included angle c ranges from 5 degrees to 25 degrees; preferably, the included angle c ranges from 10 ° to 20 °; more preferably, the angle of included angle c is 15 °.

The first light emitting unit 211 and the second light emitting unit 212 may include a lamp panel 21, respectively. The lamp panel 21 is provided on the body portion 1. The lamp panel 21 is provided on the first face 11 of the body portion 1. The lamp panels 21 of the first light emitting unit 211 and the lamp panels 21 of the second light emitting unit 212 may be disposed on the two first faces 11, respectively, and the two first faces 11 may be disposed symmetrically or substantially symmetrically. Further, the two light emitting units may be disposed on the two first surfaces 11 in a fitting manner. The lamp panel 21 may employ an FPC, so that the entire lamp weight of the LED lamp can be reduced, and the manufacturing cost can be reduced. When the lamp panel 21 can adopt the FPC, the lamp panel 21 can be fixedly connected with the body part 1 by adopting the modes of adhesion, glue adhesion and the like. The lamp panel 21 may be made of FR4, an aluminum substrate, or the like, so that the lamp panel 21 and the main body 1 may be connected by being engaged with each other. Specifically, the FR4 or the aluminum substrate has a certain thickness and hardness, so that the lamp panel 21 can be clamped in the clamping groove of the first surface 11 of the body portion 1, and the connection between the lamp panel 21 and the body portion 1 is stable. Further, after the lamp panel 21 is clamped to the body 1, the connection and fixation between the lamp panel 21 and the body 1 can be further enhanced by fixing members (such as screws and bolts). The lamp panel 21 and the body 1 may be further connected and fixed by glue or the like.

Referring to fig. 4, since the first surface 11 is disposed at least partially inside both side surfaces of the body portion 1 on the surface of the height of the LED lamp, and since the LED lamp needs to be fitted with the length of the conventional bolt, the height of the mounting portion of the LED lamp, i.e., the height of the body portion 1 is limited, the body portion 1 further has a protrusion 17 in order to maintain the height of the body portion 1 while reducing the overall height of the LED lamp. The convex portion 17 protrudes in the height direction of the LED lamp toward the lamp cover 3. A power source (not shown) may be provided in the recess of the protrusion 17 opposite to the lamp housing 3. A power supply (not shown) is electrically connected to the lamp panel 21 through wires or terminals.

Referring to fig. 5 to 6, the lamp panel 21 includes a first side 213 and a second side 214 in a longitudinal direction. To connect and fix the lamp panel 21 to the body 1, the lamp panel 21 may include one or more assembling parts 210 for connecting and fixing to the body 1. The assembling portions 210 may be disposed on the first side 213 and the second side 214 of the lamp panel 21, respectively. The assembly 210 may be a slot structure. The assembly parts 210 on the first side 213 and the assembly parts 210 on the second side 214 can be staggered when seen from the length direction of the lamp panel 21, i.e. the assembly parts 210 on the second side 214 are positioned between two adjacent assembly parts 210 on the first side 213 in the length direction, so that the mounting connection position can be reserved while the width distance of the lamp panel 21 is ensured; that is, the width of the lamp panel 21 is designed to be too narrow, which does not affect the strength of the lamp panel 21, due to the too close distance between the assembly portions 210 on the first side 213 and the second side 214. And through the staggered arrangement of the assembling parts 210, a plurality of connecting fixing points are arranged on two sides of the lamp panel 21 in the length direction, so that the lamp panel 21 is more stable to fix. Preferably, the distance from the assembly portion 210 on the second side 214 to the two assembly portions 210 on the first side 213 adjacent thereto is the same or substantially the same, so that the stress on the lamp panel 21 is uniform, and the lamp panel 21 is more stably fixed. Specifically, the distances between any two adjacent assembly portions 210 on the first side 213 are the same or substantially the same, and the distances between any two adjacent assembly portions 210 on the second side 214 are the same or substantially the same, and the assembly portions 210 on the second side 214 are located at the middle or substantially the middle of the assembly portions 210 on the two adjacent first sides 213, and the distances between the assembly portions 210 on any second side 214 and the assembly portions 210 on the two adjacent first sides 213 are the same or substantially the same.

In order to enable the assembly portion 210 to be connected and fixed to the body portion 1, the first surface 11 of the body portion 1 may include a second fixing unit 111 for fixing the light source portion 2, where the second fixing unit 111 is protruded with respect to the first surface 11. The assembly portion 210 is coupled and fixed in interaction with the second fixing unit 111. The second fixing unit 111 may include an arm 1111. The arm 1111 may extend to protrude toward the lamp panel 21. Further, the front end of the arm 1111 may include a lamp panel fixing portion 1112, and the lamp panel fixing portion 1112 may be parallel or substantially parallel to the lamp panel 21. That is, the lamp panel fixing portion 1112 may extend in a direction parallel or substantially parallel to the lamp panel 21. The lamp panel fixing portion 1112 cooperates with the assembly portion 210 to limit and fix the lamp panel 21. The lamp plate fixing portion 1112 may be pressed on the lamp plate 21, so as to play a limiting role on the lamp plate 21. In the present embodiment, the second fixing unit 111 passes through the assembling portion 210, and the lamp panel fixing portion 1112 of the second fixing unit 111 is pressed onto the lamp panel 21, so that the lamp panel 21 is fixed. When the lamp panel 21 is fixed on the body part 1, the bottom surface of the lamp panel 21 is contacted with the first surface 11, so that heat on the lamp panel 21 can be transferred to the first surface 11 in a heat conduction mode, and a heat dissipation effect is achieved. In this embodiment, the second fixing unit 111 may have a transverse "7" shape or a transverse L shape.

The lamp panel 21 may include a plurality of lamp beads 200, and the plurality of lamp beads 200 are uniformly spaced on the lamp panel 21 along the length direction of the lamp panel 21. In order to further reduce the dark area of illumination at the joint when a plurality of LED lamps are connected end to end, the distance between the outermost lamp beads 200 in the length direction of the lamp panel 21 and the edge of the adjacent lamp panel in the length direction is smaller than the distance between any two adjacent lamp beads 200. Specifically, the ratio of the edge of the outermost bead 200 in the longitudinal direction of the lamp panel 21 in the longitudinal direction of the lamp panel adjacent thereto to the interval between two adjacent beads 200 is 0.25 to 0.6; preferably 0.25 to 0.4; and most preferably 0.25.

Referring to fig. 7 to 8, in an embodiment, the first light emitting unit 211 and the second light emitting unit 212 of the light source portion 2 may be respectively configured in a manner that two or more light panels 21 are connected to each other, so as to avoid the problem of unstable intensity caused by the overlong light panels 21. Two or more lamp panels 21 are electrically connected by wires 220. The first light emitting unit 211 and the second light emitting unit 212 are electrically connected through a wire 220.

Referring to fig. 7, the first surface 11 of the body portion 1 forms an angle a with the surface parallel to the LED lamp mounting surface, as viewed in cross section in the width direction of the LED lamp. Since the light source portion 2 is provided on the first surface 11 in a bonded manner, an angle a formed by the surface of the first surface 11 parallel to the LED lamp mounting surface is the same as or substantially the same as an angle c formed by the surface of the light source portion 2 parallel to the LED lamp mounting surface. Thus, the illumination range of the LED lamp can be adjusted by setting the angle a of the first surface 11, which is parallel to the LED lamp mounting surface. In order to adjust the illumination range of the LED lamp, the included angle a of the surface of the first surface 11 parallel to the LED lamp mounting surface is set to be 5-25 degrees; preferably, the included angle a ranges from 10 ° to 20 °; more preferably, the angle of included angle a is 15 °.

Referring to fig. 7, the body 1 and the lamp housing 3 form a space W, and in the cross section of the width of the LED lamp, a part of the space W is located inside the two sides of the body 1, and a part of the space W is exposed to the body 1, that is, when the distance from the middle protruding portion of the body 1 to the mounting surface of the LED lamp is unchanged, since the first surface 11 is disposed inside the two sides of the body 1, in this embodiment, the space W formed by the body 1 and the lamp housing 3 is larger than the space size formed by the body 1 and the lamp housing 3 when the lamp panel 21 is horizontally disposed. Because the space W is large, the heat emitted by the LED lamp has more radiation space, and a better heat dissipation effect is achieved.

The lampshade 3 can be made of light-permeable materials such as PC. The lamp shade 3 may be milky white and may have haze, thereby making the light emission softer.

Referring to FIG. 7, in the case where the distance from the middle protruding portion of the body portion 1 to the mounting surface of the LED lamp is constant, in order to reduce the overall height of the LED lamp, the ratio of the height H1 of the portion of the space W located inside the both side surfaces of the body portion 1 (the portion of the first surface 11 located on the both side surfaces of the body portion 1) to the height H2 of the exposed portion of the space W (the exposed portion of the globe 3) H1:H2.gtoreq.0.2; preferably, H1 is H2 is more than or equal to 0.3; more preferably, H1 and H2 are more than or equal to 0.4, so that the space W can be increased, and the LED lamp has better heat dissipation effect.

Referring to fig. 7, the lamp housing 3 may further include an optical unit 31 for transmitting the light emitted from the light source part 2. The optical unit 31 may be configured to have one or more functions of reflection, refraction, and light transmission so as to make the light emission of the LED lamp uniform. The lamp shade 3 is long strip-shaped.

Referring to fig. 8 to 10, the body portion 1 may further include a bracket connecting member 13, and the bracket connecting member 13 is fixedly connected with the mounting bracket 6. The bracket connecting member 13 may be provided on a side of the body portion 1 close to the mounting surface. The bracket connection member 13 may further include a mounting portion 131, and the mounting portion 131 may include a plurality of opening portions 1311, and the plurality of opening portions 1311 may not be at the same height in the height direction of the LED lamp. The mounting bracket 6 may be connected and fixed to the bracket connecting member 13 through the opening 1311 of the mounting portion 131.

The bracket connecting member 13 of the body portion 1 may further include a first guide portion 132. The first guide 132 is located at an opening edge of the opening 1311 and protrudes toward the mounting surface. Specifically, the first guide portion 132 may be formed as a sheet-like protrusion. In other words, the first guide portion 132 may be a protrusion toward away from the light source portion 2 in the height direction of the LED lamp. When the mounting bracket 6 is connected to the bracket connecting member 13, the sheet-like projection of the first guide portion 132 serves as a stopper, so that the tip of the mounting bracket 6 is effectively guided to be inserted into the opening 1311 of the bracket connecting member 13.

Specifically, the mounting bracket 6 may include a mounting member 61, and the mounting member 61 interacts with the bracket connecting member 13 to connect and fix the body portion 1 to the mounting bracket 61. The mounting member 61 of the mounting bracket 6 may further comprise a first connecting member 611, the first connecting member 611 being located on the mounting member 61, extending towards the body portion 1 and being connected to the bracket connecting member 13 of the body portion 1. The first connection member 611 may include a connection unit 6111 for connecting the body part 1. When connected, the connection unit 6111 may be inserted into the mounting portion 131 of the bracket connection member 13. Since the mounting portion 131 includes the plurality of openings 1311, the plurality of openings 1311 cooperate to limit the connection unit 6111, so that the mounted bracket connection member 13 and the mounting member 61 are not easily separated and slid off. The first connection member 611 may include a hanging unit 6112. The hanging unit 6112 may be located at the end of the first connecting member 611 and extend toward the mounting surface protrusion. The hanging unit 6112 may be connected to the connection unit 6111 and form a U-shaped or V-shaped connection portion. In other words, after the hanging unit 6112 is connected with the connection unit 6111, a hook-shaped structure may be formed at the end of the first connection member 611. During assembly operation, the body part 1 can be temporarily suspended on one side of the mounting bracket 6 through the action of the suspension unit 6112, and then the other side of the body part 1 is connected with the mounting bracket 6, so that the effect of simplifying the mounting is achieved. The suspension unit 6112 of the mounting bracket 6 may be mounted to the opposite side of the first guide portion 132. When one side of the body part 1 is hung on the mounting bracket 6 during mounting, the connecting unit 6111 of the mounting bracket can be more easily introduced into the mounting part 131 of the body part 1 through the action of the first guide part 132 when the other side of the body part 1 is assembled with the mounting bracket 6. The mounting member 61 may be made of a material having high rigidity and high elasticity, for example: stainless steel 301, etc., so that the mounting member 61 can be restored after being deformed when being connected to the bracket connecting member 13 of the body portion 1, and can be not easily deformed by itself after receiving the weight of the body portion 1.

The mounting member 61 of the mounting bracket 6 may include a second reinforcing portion 6113, and the second reinforcing portion 6113 may be a strip-shaped recess, so as to enhance the strength of the mounting member 61, so that the mounting member is not easy to deform during mounting and use.

Referring to fig. 8 to 9, the mounting bracket 6 may further include a fixing member 62, and the LED lamp is connected and fixed with an external mounting surface such as a wall body through the effect of the fixing member 62. The fixing member 62 may include a first fixing unit 624, and the first fixing unit 624 is configured to be fixedly connected with the second connecting member 612 of the mounting member 61. The second connection member 612 may include a second fixing unit 6121, and the mounting member 61 of the mounting bracket 6 is connected and fixed with the fixing member 62 by the action of the second fixing unit 6121 and the first fixing unit 624. In this embodiment, the second fixing unit 6121 is in an opening shape, the first fixing unit 624 is in a protruding shape, a part of the first fixing unit 624 passes through the second fixing unit 6121, and the other part of the first fixing unit 624 is blocked at two sides of the second connecting member 612, thereby playing a role in fixing. In other embodiments, the second fixing unit 6121 is convex, and the first fixing unit 624 may have a part with an opening and a part with a convex shape. Specifically, the second fixing unit 6121 passes through the first fixing unit 624 having an opening shape, and the other part of the first fixing unit 624 having a convex shape is blocked at both sides of the second connecting member 612, thereby playing a fixing role.

Referring to fig. 8 to 9, the fixing member 62 may further include a through-line hole 621 through which a power line can pass, a third reinforcement portion 622 for reinforcing the strength of the fixing member 62, and a second mounting hole 623 for fixing with a wooden material. The mounting member 61 may be disposed on a side closer to the mounting surface than the fixing member 62. When the LED lamp is mounted on the mounting surface, the mounting bracket 6 may be fixed to the mounting surface by bolts or the like, and the mounting member 62 may be fixed by passing connecting members such as bolts through the mounting member 62. The mounting member 61 is clamped between the mounting surface and the mounting member 62, and the connection between the mounting member 61 and the fixing member 62 is more stable and is not easy to fall off due to the fixing function of the bolt lamp connecting part.

Referring to fig. 8 to 9 and 11, the bracket connecting member 13 may further include a body connecting portion 133, and the bracket connecting member 13 and the body 1 are connected and fixed by the body connecting portion 133. The body coupling portion 133 may further include a body coupling member 1331 for coupling the body portion 1. When connected, the body connecting member 1331 interacts with the body portion 1, being fixedly connected. In this embodiment, the body connecting member 1331 may be an opening, and the component connected to the body portion 1 is a protrusion, so that the bracket connecting member 13 is connected to the body portion 1 by a snap-fit connection. In other embodiments, the body coupling member 1331 may be a protrusion, and the body portion 1 may be an opening, and the bracket coupling member 13 may be coupled to the body portion 1 by a snap-fit connection.

The bracket connecting member 13 may further include a first reinforcing portion 134, where the first reinforcing portion 134 may be a strip-shaped recess, so as to strengthen the strength of the bracket connecting member 13, so that the bracket connecting member is not easy to deform during installation and use.

Referring to fig. 12 to 15, in an embodiment, the mounting portion 131 of the bracket connection member 13 of the body portion 1 may take the form of being attached to the body portion 1. The mounting portion 131 is mounted in contact with the body portion 1, so that the strength of the mounting portion 131 is increased by increasing the contact area, and the connection between the bracket connecting member 13 and the body portion 1 is stabilized. The bracket connecting member 13 and the body portion 1 can be connected and fixed by a screw or other connecting and fixing member.

Referring to fig. 14 to 15, further, the bracket connecting member 13 may further include a supporting portion 135. The support portion 135 is used for supporting the mounting member 61 of the mounting bracket 6, and ensuring that the mounting bracket 6 and the body portion 1 form a receiving space for receiving a power source (not shown).

Referring to fig. 14-20, in one embodiment, the suspension unit 6112 of the mounting bracket 6 may include one or more suspension guides 61121. When the mounting bracket 6 and the bracket connecting member 13 are connected, the hanging unit 6112 of the mounting bracket 6 is not easy to slide out of the mounting part 131 of the bracket connecting member 13 under the guiding action of the hanging guide part 61121, and the relative position of the mounting bracket 6 and the bracket connecting member 13 in the length direction of the LED lamp cannot be greatly deviated. Specifically, the hanging guide portion 61121 may be an extension portion of the first connection member 611 facing the light emitting direction of the LED lamp. In the present embodiment, the suspension unit 6112 of the mounting bracket 6 includes two suspension guides 61121. The two suspension guides 61121 are provided on both sides of the suspension unit 6112, respectively, so as to function to fix and/or restrict the suspension unit 6112.

The bracket connection member 13 may include one or more second guide portions 136. When the mounting bracket 6 and the bracket connecting member 13 are connected by the guiding action of the second guiding part 136, the hanging unit 6112 of the mounting bracket 6 is not easy to slide out of the mounting part 131 of the bracket connecting member 13 by the guiding action of the hanging guiding part 61121, and the relative positions of the mounting bracket 6 and the bracket connecting member 13 in the length direction of the LED lamp cannot deviate greatly. Specifically, the second guide 136 may be in a sheet. The second guide 136 may be located on the mounting portion 131 and extend toward the longitudinal axis of the LED lamp in the height direction. In the present embodiment, the bracket connecting member 13 includes 4 second guide portions 136,4 second guide portions 136 disposed opposite to each other. When the mounting bracket 6 is connected with the bracket connecting member 13, the second guiding portions 136 are respectively arranged at two sides of the two connecting units 6111, so that the functions of guiding and/or limiting the connecting units 6111 can be achieved, and the relative positions of the mounting bracket 6 and the bracket connecting member 13 in the length direction of the LED lamp can not be greatly deviated.

Referring to fig. 18, at the time of installation, the suspension unit 6112 of the mounting bracket 6 may be first connected with the bracket connecting member 13. And the mounting member 61 of the mounting bracket 6 is slid into the mounting portion 131 along the edge of the mounting portion 131 of the bracket connecting member 13 by the action of the hanging guide portion 61121.

Referring to fig. 19, when the mounting member 61 of the mounting bracket 6 slides into the mounting portion 131 along the edge of the mounting portion 131 of the bracket connecting member 13, the mounting member 61 of the mounting bracket 6 can be prevented from being displaced in the length direction of the LED lamp due to the blocking effect of the second guide portion 136 of the bracket connecting member 13, so that the mounting can be facilitated.

Referring to fig. 17-20, the bracket connecting member 13 may further include one or more support members 137. The supporting member 137 is located at the bending portion of the bracket connecting member 13 for increasing the strength of the bending portion of the bracket connecting member 13. Specifically, the supporting member 137 may be a recess or a protrusion, which has the effect of increasing the strength by increasing the area/volume of the bending portion of the bracket connecting member 13, so as to ensure that the bracket connecting member 13 is not easy to bend and deform during hanging.

Referring to fig. 21 to 24, in an embodiment, the bracket connecting member 13 has a continuous bracket bending portion 138 and a plurality of bracket recesses 139 are formed, and the bracket bending portion 138 can enhance the strength of the bracket connecting member 13 to avoid deformation of the bracket connecting member 13. The bracket bending portion 138 of the bracket connecting member 13 may also be attached to the body portion 1, so that the mounting portion 131 is attached to the body portion 1, and thus the strength of the mounting portion 131 is increased by increasing the contact area, so that the bracket connecting member 13 is more stably connected to the body portion 1.

Referring to fig. 24 to 25, since the bracket bending portion 138 of the bracket connecting member 13 is attached to the main body 1, the main body 1 has the main body recess 101 at a position corresponding to the main body 1, and the main body recess 101 of the main body 1 has a stopper function for the main body fixing unit 32 of the globe 3. Specifically, after the lampshade 3 is assembled with the body part 1, the body fixing unit 32 of the lampshade 3 and the lampshade fixing unit 12 of the body part 1 act, meanwhile, the body fixing unit 32 of the lampshade 3 is located in the body concave part 101 of the body part 1, and the body concave part 101 of the body part 1 has a limiting and fixing effect on the body fixing unit 32 of the lampshade 3, so that the lampshade 3 and the body part 1 are relatively fixed, and the lampshade 3 is prevented from sliding out of the body part 1 after being stressed and deformed.

Referring to fig. 21 to 25, the bracket connecting member 13 has a relief portion 1312. At the time of assembly work, the body part 1 may be temporarily suspended on one side of the mounting bracket 6 by the suspension unit 6112, and then the other side of the body part 1 is connected with the mounting bracket 6. Wherein, when the first step is performed, that is, the body part 1 is temporarily suspended on one side of the mounting bracket 6 through the bracket connecting member 13, part of the first connecting member 611 can enter the avoidance portion 1312, so that the opening angle between the mounting member 61 and the bracket connecting member 13 can be increased, and a larger mounting view can be provided during mounting, which is convenient for observation and mounting.

Referring to fig. 25, the fixing member 62 of the mounting bracket 6 has a first suspension member 625, the bracket connection member 13 has a second suspension member 1313, the led lamp further includes a safety rope member 7, and both ends of the safety rope member 7 are connected to the first suspension member 625 and the second suspension member 1313, respectively. The safety rope member 7 provides convenience for mounting the LED lamp on the one hand and can play a role in safety protection on the other hand. Specifically, when installing the LED lamp, first be connected through safety rope component 7 with installing support 6 and body portion 1, be connected again installation component 61 and leg joint component 13, need not use always to hold in the palm body portion 1 with the hand at the in-process of installation, easy to assemble also can prevent that body portion 1 from falling in the installation, is favorable to the construction safety. In the use of the LED lamp, when the body part 1 is separated from the mounting bracket 6, the body part 1 can be connected with the mounting bracket 6 through the safety rope member 7, so that the body part 1 is prevented from being damaged by falling, and the safety accident caused by the falling of the body part 1 is avoided.

Referring to fig. 26 and 27, the body 1 may include a body end cap 18, and the body end cap 18 and the body 1 may be integrally formed or separately formed. In this embodiment, the body end cap 18 is in a split structure with respect to the body 1. When the end cover body 18 and the body 1 are in a split structure, the body end cover 18 may further include a body end cover connection portion 181, and the body end cover connection portion 181 and the body 1 are stably connected through interaction of the body end cover connection portion 181 and the body 1, so that the detachment is not easy to occur. Specifically, the body end cover connecting portion 181 may be an opening, the corresponding connecting portion on the body portion 1 is a protrusion, and the body end cover portion 18 and the body portion 1 are connected and fixed by a fastening connection manner. Further, the body portion 1 may include engaging members 19, the engaging members 19 being provided at both ends of the body portion 1. When assembled, the engagement member 19 is in contact with the body end cap portion 18. Specifically, the engaging member 19 may be snapped into the body end cover connection portion 181 of the body end cover 18, so that the body end cover 18 is not easy to move or shift in the length direction of the LED lamp.

Referring to fig. 26 and 27, the two ends of the body 1 may further include a connection portion 16 for connecting and mounting a plurality of LED lamps. The connection portion 16 may be provided on the body end cap 18. In this embodiment, the connection portion 16 is provided with a slit. When a plurality of LED lamps are required to be connected and mounted, the connection portion 16 can be detached, and the plurality of LED lamps can be electrically connected by wiring at the position of the connection portion 16. In the present embodiment, the connection portion 16 has a slit, so that heat dissipation can be performed. In other embodiments, the connecting portion 16 may be an opening or a hole. When a plurality of LED lamps need to be connected together, the plurality of LED lamps can be electrically connected by directly wiring through the connection portion 16. And because the connecting portion 16 may be an opening or a hollow, a heat dissipation effect is achieved.

Referring to fig. 27 and 28, the body portion 1 may further include a second face 14. The second face 14 is the face facing the mounting face. The second face 14 may include a limiting unit 141 thereon for securing the end cap 4.

Referring to fig. 27 to 29, the end caps 4 are disposed at both ends of the lamp housing 3, and the end caps 4 may include an assembly member 42, the assembly member 42 extending toward the center of the LED lamp in the length direction of the LED lamp. The limiting unit 141 acts on the assembling member 42 of the end cover 4 in the longitudinal direction of the LED lamp, and limits and fixes the end cover 4. Specifically, the limiting unit 141 may be a protrusion.

Referring to fig. 28, 29, the assembly member 42 may further include an end cap cover connection member 421. The outline of the end cover lamp housing connecting member 421 is the same or substantially the same as the shape of the inner face of the lamp housing 3, so that the end cover lamp housing connecting member 421 contacts the inner face of the lamp housing 3 and is caught inside the lamp housing 3 when connected. The assembly member 42 may include an end cap body connecting member 422. In connection, the end cap body connection member 422 interacts with the body portion 1, and is fixedly connected by a connection means such as a snap fit, a buckle, or a fitting. In this embodiment, the end cap body connecting member 422 may be in an opening shape, the corresponding connecting portion of the body portion 1 is a protrusion, and the end cap body connecting member 422 and the body portion 1 are connected by a snap connection manner. The assembly member 42 may also include an end cap lamp panel assembly member 423. When in assembly, the end cover lamp panel assembly member 423 can be pressed on the lamp panel 21 to fix the two ends of the lamp panel 21. In other words, the lamp panel 21 is located between the end cap lamp panel assembly member 423 and the body portion 1

Referring to fig. 28, the end cap 4 further includes an optical member 41, and the light emitted from the light source part 2 can be emitted through the optical member 41, so that both ends of the LED lamp have no apparent dark area. The optical unit 41 of the end cap 4 may be made of a light-permeable material such as PC. The optical unit 41 of the end cap 4 may be milky white and may have haze so that the light output from both ends is gentle.

Referring to fig. 30 and 31, the body portion 1 further includes a flat portion 15. The flat portion 15 is located on a side surface in the longitudinal direction of the body portion 1. The flat portion 15 includes a cleat 151 thereon. The anti-slip groove 151 protrudes toward the inside of the LED lamp, thereby forming a groove-like structure at the outside of the LED lamp. During installation, the anti-slip effect during installation can be improved through the anti-slip groove 151. Meanwhile, by providing the anti-slip groove 151, the overall strength of the flat portion 15 can be increased, making it less likely to be bent and deformed.

Referring to fig. 32 to 39, the present embodiment provides an LED lamp, which has a substantially identical structure to the LED of the embodiment provided in fig. 1 to 13, and will not be described herein. In the LED lamp of this embodiment, the width of the body portion 1 on the cross section of the LED lamp is the same or substantially the same as the width of the lampshade 3 on the cross section of the LED lamp, that is, the body portion 1 cannot be seen obviously when looking up the LED lamp body from the direction of the lampshade 3.

Referring to fig. 40 to 42, the led lamp may include a light source fixing member 230 for connecting the lamp panel 21 and the body part 1. The light source fixing member 230 may be made of a material having elastic deformation such as nylon, so that after assembly, the light panel 21 and the body 1 are stably connected by the reset function of the light source fixing member 230 after elastic deformation, and loosening is not easy to occur. Specifically, the light source fixing member 230 may fix the first light emitting unit 211 and the second light emitting unit 212 simultaneously with the body part 1.

Referring to fig. 43 to 44, both sides of the light source fixing member 230 may extend to be adjacent to both sides of the body part 1. Specifically, after the lamp shade 3 is assembled with the body portion 1, the light source fixing member 230 approaches or abuts against the lamp shade 4, so that the light source fixing member 230 can fix the lamp shade 4 while fixing the lamp panel 21, and the lamp shade 4 is prevented from sliding out of the body portion 1 after being deformed under force.

The implementation of the LED lamp according to the utility model in the embodiments is as described above. It should be noted that, in each embodiment, for the same LED lamp, the "body portion is long", "the body portion is used for supporting the whole lamp", "the light source portion is mounted on the body portion", "the light source portion is attached to the body portion, the body portion is made of steel", "the first faces are respectively disposed on two sides of the LED lamp body portion 1 in the width direction", "the first faces are parallel to the mounting face of the LED lamp", "the lamp panel includes LED lamp beads", "the first faces are disposed towards the light source portion", "the body portion includes 2 first faces", "the first faces are each provided with a first light emitting unit and a second light emitting unit respectively", "the body portion includes a lamp cover fixing unit for being connected and fixed with the lamp cover", "the lamp cover fixing unit is a protrusion oriented to the direction of the lamp cover", "the lamp cover fixing unit is located on the first face of the body portion", "each lamp cover may include a body fixing unit", "the lamp cover is made of steel material with the body portion by electromagnetic welding", "the lamp cover is made of PC material", "the lamp cover includes an optical unit", "the body portion includes a bracket connecting member for being fixedly connected with the mounting bracket", "the mounting bracket includes a mounting member", "the first connecting member is located on the mounting member includes mounting member" includes a plurality of mounting portions "," the mounting member includes a plurality of mounting openings "," only one or a plurality of features may be implemented at the same time, or only one feature may be implemented.

For example, the body portion is elongated in the longitudinal direction of the LED lamp; the body portion may be made of a metal material, such as steel.

For example, the first surface of the body portion forms an angle with a surface parallel to the mounting surface of the LED lamp when viewed in a cross section in the longitudinal direction of the LED lamp.

That is, the above features can be combined in any arrangement and used for improvement of the LED lamp.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but instead should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are incorporated herein by reference for the purpose of completeness. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to forego such subject matter, nor should the inventors regard such subject matter as not be considered to be part of the disclosed subject matter.

Claims (22)

1. An LED lamp, comprising:

a body portion;

a light source unit which is provided on the body unit and is connected to the body unit;

a lamp shade which is arranged outside the light source part and covers the light source part;

end covers which are arranged at two ends of the lampshade and are fixedly connected with the body part,

the light source part comprises a first light-emitting unit and a second light-emitting unit, the first light-emitting unit and the second light-emitting unit are respectively positioned at two sides of the central line of the LED lamp on the section of the height direction of the LED lamp, the first light-emitting unit comprises a lamp panel, the second light-emitting unit comprises a lamp panel, the two lamp panels are provided with an included angle b, and the included angle b ranges from 130 degrees to 170 degrees.

2. The LED lamp of claim 1, wherein the lamp panel comprises a plurality of lamp beads, and the plurality of lamp beads are uniformly spaced on the lamp panel along the length direction of the lamp panel.

3. The LED lamp of claim 2, wherein the distance between the outermost bead in the longitudinal direction of the lamp panel and the adjacent edge in the longitudinal direction of the lamp panel is smaller than the distance between any two adjacent beads.

4. The LED lamp of claim 3, wherein the ratio of the distance between the outermost bead in the longitudinal direction of the lamp panel and the edge in the longitudinal direction of the lamp panel adjacent thereto to the distance between two adjacent beads is 0.25 to 0.6.

5. The LED lamp of any one of claims 2 to 4, wherein the lamp panel can employ an FPC.

6. The LED lamp of claim 5, wherein the lamp panel is fixedly connected to the body portion by an adhesive bond.

7. The LED lamp of any of claims 2-4, wherein the lamp panel can also employ FR4 or aluminum substrate.

8. The LED lamp of claim 7, wherein the lamp panel is connected to the body portion by means of a snap fit.

9. The LED lamp of claim 1, wherein the lamp panel comprises a first side and a second side in a length direction thereof, the first side and the second side each comprising a plurality of assembly portions.

10. The LED lamp of claim 9, wherein the assembly portions on the first side are staggered from the assembly portions on the second side in a longitudinal direction of the lamp panel.

11. The LED lamp of claim 10, wherein the assembly portion is a channel structure.

12. The LED lamp of claim 11, wherein the body portion includes a first face disposed toward a mounting face facing away from the LED lamp.

13. The LED lamp of claim 12, wherein the first face includes a second fixing unit, the second fixing unit is protruding with respect to the first face, and the second fixing unit is fixedly connected to the assembly portion.

14. The LED lamp according to claim 13, wherein the second fixing unit (111) comprises an arm portion extending in a direction of the lamp panel as a protrusion.

15. The LED lamp of claim 14, wherein the front end of the arm portion includes a lamp panel securing portion that is parallel to the lamp panel.

16. The LED lamp of claim 15, wherein the lamp panel securing portion is pressed onto the lamp panel.

17. The LED lamp of claim 15, wherein the second fixing unit is in a transverse L-shape.

18. The LED lamp of claim 1, further comprising a mounting bracket disposed on a side of the body portion proximate the mounting surface.

19. The LED lamp of claim 18, wherein the mounting bracket is connected to the body portion.

20. The LED lamp of claim 19, wherein the body portion includes a bracket connection member fixedly connected to the mounting bracket.

21. The LED lamp of claim 20, wherein the bracket connection member is disposed on a side of the body portion proximate the mounting surface.

22. The LED lamp of claim 21, wherein the bracket connection member includes a plurality of opening portions through which the mounting bracket is connected and fixed with the bracket connection member.