Adjustable three-head wall lamp

Abstract

The utility model discloses an adjustable three-head wall lamp which comprises a base, a main lamp head, two connecting pieces and two auxiliary lamp heads. The base is provided with a first connecting part, and the first connecting part extends in the direction perpendicular to the upper surface of the base; a second connecting part and two third connecting parts are arranged on the back face of the main lamp holder, the second connecting part is rotationally connected with the first connecting part, and the two third connecting parts are arranged close to the two sides of the main lamp holder respectively; the two auxiliary lamp holders are arranged on the two sides of the main lamp holder correspondingly, and fourth connecting parts are arranged on the back faces of the auxiliary lamp holders. The first end of the connecting piece is rotationally connected with the third connecting part, and the second end of the connecting piece is rotationally connected with the fourth connecting part. According to the wall lamp, the irradiation range of the wall lamp is increased by arranging the three lamp holders, and the irradiation angles of the main lamp holder and the two auxiliary lamp holders can be adjusted, so that a user can adjust the irradiation direction of the wall lamp conveniently, and the user experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, in particular to an adjustable three-head wall lamp. Background Art

[0002] Wall lamps are auxiliary lighting decorative lamps installed on indoor walls. They are usually equipped with milky white glass lampshades. The light is elegant and harmonious, which can decorate the environment elegantly and gorgeously. They are especially suitable for newlyweds' rooms. There are many types and styles of wall lamps, including common ceiling lamps, color-changing wall lamps, bedside wall lamps, and mirror wall lamps.

[0003] Currently, the wall lamps on the market are generally fixedly installed, and the lighting direction remains unchanged after installation. When the illumination range of the wall lamp needs to be changed, the wall lamp needs to be reinstalled. Frequent replacement of the installation method brings great inconvenience to the use of the lamp, and damages the wall surface, causing unsightly appearance. In addition, traditional wall lamps generally have only one lamp head, which makes the wall lamp only illuminate a range in one direction, but not in multiple directions at the same time, which greatly reduces the lighting effect and use range of the wall lamp, bringing great inconvenience to people's lives. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, one of the purposes of the present invention is to provide an adjustable three-head wall lamp to solve the technical problems of the prior art that the wall lamp has a small illumination range and cannot be adjusted in angle.

[0005] One of the purposes of the utility model is achieved by the following technical solution: an adjustable three-head wall lamp, comprising a base, a main lamp head, two connecting pieces and two auxiliary lamp heads;

[0006] The base is provided with a first connecting portion, and the first connecting portion extends in a direction perpendicular to the upper surface of the base;

[0007] A second connection part and two third connection parts are provided on the back of the main lamp cap, the second connection part is rotatably connected to the first connection part, and the two third connection parts are respectively provided near two sides of the main lamp cap;

[0008] The two auxiliary lamp heads are respectively arranged on both sides of the main lamp head, and a fourth connecting portion is arranged on the back of the auxiliary lamp head;

[0009] The first end of the connecting member is rotatably connected to the third connecting portion, and the second end of the connecting member is rotatably connected to the fourth connecting portion.

[0010] In a possible embodiment, the main lamp head and the auxiliary lamp head both include a lamp holder, a lamp panel, a condenser and a light-transmitting cover, the lamp holder is provided with a lamp cavity, the lamp panel and the condenser are both arranged in the lamp cavity, and the condenser is arranged on the light-emitting side of the lamp panel, and the light-transmitting cover covers the opening of the lamp cavity.

[0011] In a possible implementation manner, a locking piece is provided on the first connection portion, a locking hole corresponding to the locking piece is provided on the second connection portion, and the locking piece extends into the locking hole to be rotatably connected to the second connection portion.

[0012] In a possible implementation, the first connecting portion is provided with a first engaging tooth, the first engaging tooth is annular, the locking member is arranged at the center of the first engaging tooth, the second connecting portion is provided with a second engaging tooth, the first engaging tooth is meshed with the second engaging tooth.

[0013] In a possible embodiment, a first elastic buckle is provided at the first end of the connecting member, a first connecting hole is provided on the third connecting portion, a first limiting ring is provided on the inner wall of the first connecting hole, the first end of the connecting member is inserted into the first connecting hole, and the first elastic buckle is clamped with the first limiting ring.

[0014] In a possible embodiment, a second elastic buckle is provided at the second end of the connecting member, a second connecting hole is provided on the fourth connecting portion, a second limiting ring is provided on the inner wall of the second connecting hole, the second end of the connecting member is inserted into the second connecting hole, and the second elastic buckle is clamped with the second limiting ring.

[0015] In a possible implementation manner, sealing rings are provided at both the first end and the second end of the connecting member.

[0016] In a possible implementation manner, the connecting piece is L-shaped.

[0017] In a possible implementation manner, the first connection portion, the second connection portion, the third connection portion, and the fourth connection portion are all hollow structures.

[0018] In a possible implementation manner, heat sinks are provided on the backs of the main lamp holder and the auxiliary lamp holder.

[0019] Compared with the prior art, the beneficial effect of the utility model lies in: by setting three lamp heads to increase the illumination range of the wall lamp, and the main lamp head and the lamp holder are rotatably connected to each other, the user can conveniently adjust the illumination angle of the main lamp head, and the two auxiliary lamp heads can also rotate with the main lamp head. At the same time, the two auxiliary lamp heads can also be adjusted separately, so that the three lamp heads can illuminate the same direction or different directions, which greatly facilitates the user to adjust the illumination direction of the wall lamp and is conducive to improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of the adjustable three-head wall lamp of the utility model;

[0021] Figure 2 This is an exploded schematic diagram of the adjustable three-head wall lamp of the utility model;

[0022] Figure 3 This is an exploded schematic diagram of the main lamp head in the adjustable three-head wall lamp of the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of the base of the adjustable three-head wall lamp of the utility model;

[0024] Figure 5 This is a schematic diagram of the structure of the connecting piece in the adjustable three-head wall lamp of the utility model;

[0025] Figure 6 The utility model is an exploded schematic diagram of the auxiliary lamp head in the adjustable three-head wall lamp.

[0026] In the figure:

[0027] 1. base; 11. first connecting portion; 111. locking member; 112. first engaging tooth;

[0028] 2. main lamp holder; 21. second connecting portion; 211. locking hole; 212. second engaging tooth; 22. third connecting portion; 221. first connecting hole; 222. first limiting ring; 23. heat sink;

[0029] 3. Connecting piece; 31. First elastic buckle; 32. Second elastic buckle; 33. Sealing ring;

[0030] 4. Auxiliary lamp holder; 41. Fourth connecting part; 411. Second connecting hole; 412. Second limiting ring; 42. Lamp holder; 421. Lamp cavity; 43. Lamp board; 44. Focusing cover; 45. Translucent cover. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0033] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0034] like Figure 1-6 An adjustable three-head wall lamp shown includes a base 1, a main lamp head 2, two connecting members 3 and two auxiliary lamp heads 4; a first connecting portion 11 is provided on the base 1, and the first connecting portion 11 extends in a direction perpendicular to the upper surface of the base 1; a second connecting portion 21 and two third connecting portions 22 are provided on the back of the main lamp head 2, the second connecting portion 21 is rotatably connected to the first connecting portion 11, and the two third connecting portions 22 are respectively arranged near both sides of the main lamp head 2; the two auxiliary lamp heads 4 are respectively arranged on both sides of the main lamp head 2, and a fourth connecting portion 41 is provided on the back of the auxiliary lamp head 4; the first end of the connecting member 3 is rotatably connected to the third connecting portion 22, and the second end of the connecting member 3 is rotatably connected to the fourth connecting portion 41. It is easy to understand that the wall lamp is installed on the wall through the base 1, and the main lamp head 2 is rotatably connected to the base 1, so that the main lamp head 2 can rotate up and down, and the auxiliary lamp head 4 is rotatably connected to the main lamp head 2 through the connecting piece 3, so that the auxiliary lamp head 4 can rotate with the main lamp head 2, and can also be adjusted separately without adjusting the main lamp head 2, so that the three lamp heads can illuminate different directions respectively, which greatly improves the illumination range of the wall lamp, and facilitates the user to adjust the illumination direction of the wall lamp, which is conducive to improving the user experience.

[0035] Please refer to Figure 3In a possible embodiment, the main lamp head 2 and the auxiliary lamp head 4 both include a lamp holder 42, a lamp board 43, a condenser 44 and a light-transmitting cover 45. The lamp holder 42 is provided with a lamp cavity 421. The lamp board 43 and the condenser 44 are both arranged in the lamp cavity 421, and the condenser 44 is arranged on the light-emitting side of the lamp board 43. The light-transmitting cover 45 covers the opening of the lamp cavity 421. It should be noted that the second connecting portion 21 and the third connecting portion 22 are arranged on the back side of the lamp holder 42 of the main lamp head 2, the focus cover 44 has two openings, and the two openings are large and small, and the lamp board 43 is arranged with lamp beads in an array. The small end of the focus cover 44 is arranged close to the lamp board 43, so that the lamp beads extend into the focus cover 44, so that the light emitted by the lamp beads can be better focused under the action of the focus cover 44, and the large end of the focus cover 44 is arranged close to the opening of the lamp cavity 421, and the light-transmitting cover 45 covers the large end of the focus cover 44 while covering the opening of the lamp cavity 421.

[0036] Please refer to Figure 2 and Figure 4 In a possible implementation, a locking member 111 is provided on the first connection portion 11, and a locking hole 211 corresponding to the locking member 111 is provided on the second connection portion 21, and the locking member 111 extends into the locking hole 211 and is rotatably connected to the second connection portion 21. It is easy to understand that when the user needs to adjust the illumination angle of the main lamp head 2, it is only necessary to loosen the locking member 111 and then rotate the main lamp head 2. After the adjustment is completed, the locking member 111 is tightened to fix the first connection portion 11 and the second connection portion 21 to prevent the main lamp head 2 from rotating accidentally. In this embodiment, the locking member 111 is a bolt, a screw hole is provided on the first connection portion 11, the locking member 111 is threadedly connected to the first connection portion 11, and the locking hole 211 is also a screw hole, and the locking member 111 is threadedly connected to the screw hole, so that the first connection portion 11 and the second connection portion 21 are bolted.

[0037] Please refer to Figure 2 and Figure 4In a possible implementation, a first engaging tooth 112 is provided on the first connecting portion 11, the first engaging tooth 112 is annular, the locking member 111 is arranged at the center of the first engaging tooth 112, and a second engaging tooth 212 is provided on the second connecting portion 21, and the first engaging tooth 112 is meshed with the second engaging tooth 212. It is easy to understand that the first engaging tooth 112 is arranged around the locking piece 111, and the locking piece 111 is located at the center of the first engaging tooth 112, and the second engaging tooth 212 is arranged around the locking hole 211, and the locking hole 211 is located at the center of the second engaging tooth 212. When the locking piece 111 is tightened, the first engaging tooth 112 will engage with the second engaging tooth 212 to improve the connection strength between the main lamp head 2 and the base 1, and prevent the main lamp head 2 from accidentally rotating when the locking piece 111 is accidentally loosened. When the illumination angle of the main lamp head 2 needs to be adjusted, the locking piece 111 needs to be loosened first, and the first engaging tooth 112 and the second engaging tooth 212 need to be out of engagement. Then, the main lamp head 2 can be rotated to adjust the illumination angle of the main lamp head 2. After the adjustment is completed, the locking piece 111 is tightened again, and the first engaging tooth 112 and the second engaging tooth 212 can be engaged.

[0038] Please refer to Figure 2 and Figure 5 In a possible embodiment, a first elastic buckle 31 is provided at the first end of the connecting member 3, a first connecting hole 221 is provided on the third connecting portion 22, a first limiting ring 222 is provided on the inner wall of the first connecting hole 221, and the first end of the connecting member 3 is inserted into the first connecting hole 221, and the first elastic buckle 31 is engaged with the first limiting ring 222. It is easy to understand that the first end of the connecting member 3 extends into the first connecting hole 221, so that the first elastic buckle 31 is engaged with the first limiting ring 222, thereby realizing the rotational connection between the connecting member 3 and the third connecting portion 22; and the direction of the first connecting hole 221 is downward, and the first end of the connecting member 3 extends along the width direction of the main lamp head 2, so that the connecting member 3 can rotate left and right, that is, the auxiliary lamp head 4 can rotate in a direction away from the main lamp head 2 under the drive of the connecting member 3, so that the adjustable illumination range of the auxiliary lamp head 4 is larger.

[0039] Please refer to Figure 5 and Figure 6In a possible embodiment, the second end of the connector 3 is provided with a second elastic buckle 32, the fourth connecting portion 41 is provided with a second connecting hole 411, the inner wall of the second connecting hole 411 is provided with a second limiting ring 412, the second end of the connector 3 is inserted into the second connecting hole 411, and the second elastic buckle 32 is engaged with the second limiting ring 412. It is easy to understand that the second end of the connector 3 extends into the second connecting hole 411, so that the second elastic buckle 32 is engaged with the second limiting ring 412, thereby realizing the rotational connection between the connector 3 and the fourth connecting portion 41; and the direction of the second connecting hole 411 is toward the main lamp head 2, and the second end of the connector 3 extends along the length direction of the main lamp head 2, so that the connector 3 can rotate up and down, that is, the auxiliary lamp head 4 can not only rotate up and down with the main lamp head 2, but also rotate up and down independently through the connector 3, so that the auxiliary lamp head 4 has a higher rotation autonomy.

[0040] Please refer to Figure 5 In a possible implementation, a sealing ring 33 is provided at both the first and second ends of the connector 3. It is easy to understand that when the wall lamp is placed in a corridor or courtyard, water may enter the wall lamp on rainy days, which may affect the service life of the wall lamp. The sealing ring 33 can play a waterproof role to avoid this problem. In addition, the sealing ring 33 can also play a role in dust and insect prevention, which is conducive to improving the service life of the wall lamp.

[0041] Furthermore, the connecting member 3 is L-shaped. It is easy to understand that in order to improve the rotational autonomy of the auxiliary lamp holder 4, the two ends of the connecting member 3 extend in different directions respectively, so that the connecting member 3 is L-shaped.

[0042] Specifically, the first connection part 11, the second connection part 21, the third connection part 22 and the fourth connection part 41 are all hollow structures. It is easy to understand that the lamp board 43 in the main lamp head 2 and the auxiliary lamp head 4 needs to be connected to the power supply through wires, and the base 1 of the wall lamp is provided with a power connection port, that is, the wires need to enter the main lamp head 2 and the auxiliary lamp head 4 in sequence through the base 1 of the wall lamp, therefore, the first connection part 11, the second connection part 21, the third connection part 22 and the fourth connection part 41 are all hollow structures to facilitate the passage of wires.

[0043] Please refer to Figure 2 In a possible implementation, a heat sink 23 is provided on the back of the main lamp holder 2 and the auxiliary lamp holder 4. It is easy to understand that the heat sink 23 is provided on the lamp holder 42, and the provision of the heat sink 23 is conducive to improving the heat dissipation efficiency of the wall lamp, thereby increasing the service life of the wall lamp.

[0044] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An adjustable three-head wall lamp, characterized in that: It includes a base, a main lamp holder, two connecting parts and two auxiliary lamp holders; The base is provided with a first connecting portion, and the first connecting portion extends in a direction perpendicular to the upper surface of the base; A second connection part and two third connection parts are provided on the back of the main lamp cap, the second connection part is rotatably connected to the first connection part, and the two third connection parts are respectively provided near two sides of the main lamp cap; The two auxiliary lamp heads are respectively arranged on both sides of the main lamp head, and a fourth connecting portion is arranged on the back of the auxiliary lamp head; The first end of the connecting member is rotatably connected to the third connecting portion, and the second end of the connecting member is rotatably connected to the fourth connecting portion.

2. The adjustable three-head wall lamp according to claim 1, characterized in that: The main lamp holder and the auxiliary lamp holder both include a lamp holder, a lamp panel, a condenser and a light-transmitting cover. The lamp holder is provided with a lamp cavity. The lamp panel and the condenser are both arranged in the lamp cavity. The condenser is arranged on the light-emitting side of the lamp panel. The light-transmitting cover covers the opening of the lamp cavity.

3. The adjustable three-head wall lamp according to claim 1, characterized in that: The first connecting portion is provided with a locking piece, the second connecting portion is provided with a locking hole corresponding to the locking piece, and the locking piece extends into the locking hole and is rotatably connected to the second connecting portion.

4. The adjustable three-head wall lamp according to claim 3, characterized in that: The first connecting portion is provided with a first engaging tooth, which is annular in shape. The locking member is arranged at the center of the first engaging tooth. The second connecting portion is provided with a second engaging tooth, which meshes with the first engaging tooth.

5. The adjustable three-head wall lamp according to claim 1, characterized in that: The first end of the connecting member is provided with a first elastic buckle, the third connecting portion is provided with a first connecting hole, the inner wall of the first connecting hole is provided with a first limiting ring, the first end of the connecting member is inserted into the first connecting hole, and the first elastic buckle is clamped with the first limiting ring.

6. The adjustable three-head wall lamp according to claim 1, characterized in that: The second end of the connecting member is provided with a second elastic buckle, the fourth connecting portion is provided with a second connecting hole, the inner wall of the second connecting hole is provided with a second limiting ring, the second end of the connecting member is inserted into the second connecting hole, and the second elastic buckle is clamped with the second limiting ring.

7. The adjustable three-head wall lamp according to claim 1, characterized in that: The first end and the second end of the connecting member are both provided with sealing rings.

8. The adjustable three-head wall lamp according to claim 1, characterized in that: The connecting piece is L-shaped.

9. The adjustable three-head wall lamp according to claim 1, characterized in that: The first connection part, the second connection part, the third connection part and the fourth connection part are all hollow structures.

10. The adjustable three-head wall lamp according to claim 1, characterized in that: The backs of the main lamp holder and the auxiliary lamp holder are both provided with heat sinks.

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