Rotatable double-head wall lamp

Abstract

The utility model discloses a rotatable double-head wall lamp. The rotatable double-head wall lamp comprises a plurality of lamp bodies and a wire for connecting the plurality of lamp bodies, the lamp body comprises a lamp body shell and a lamp body base, the bottom of the lamp body shell is rotationally connected with the top of the lamp body base, lamp body lenses are arranged on the two opposite sides of the lamp body shell, two lamp panels are arranged in the lamp body shell, luminous bodies of the two lamp panels face the two lamp body lenses respectively, and the luminous bodies of the two lamp panels face the two lamp body lenses respectively. A circuit connecting plate is arranged in the lamp body base and electrically connected with the two lamp panels through circuit board wires. Before or after the wall lamp is installed on the wall, the angle of the lamp body shell can be freely adjusted manually according to needs, the irradiation direction of lamplight is changed, and the single lamp body can illuminate in two directions at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a rotatable double-head wall lamp. Background Art

[0002] Wall lamp is a commonly used lighting and decoration equipment, widely used in indoor environments, such as indoor lighting, exhibition halls, living room walls, etc. Its basic structure includes lamp housing, light emitter (such as LED lamp beads), circuit board and light-transmitting lampshade. The lamp housing is usually fixed under the wall lamp of the building. The light emitter and circuit board are set in the lamp housing. The light-transmitting lampshade is set on the lamp housing to control the direction and range of light, creating a warm or focused lighting effect. The wire usually passes through the perforation on the lamp housing, is electrically connected to the light emitter and circuit board, and is powered by the controller.

[0003] However, the existing wall lamps have the following defects:

[0004] 1) Fixed luminous angle: The luminous angle of existing wall lamps is often fixed and cannot be adjusted after being installed on the wall. This limitation is particularly obvious when the lighting area needs to be flexibly adjusted. Fixed-angle wall lamps are difficult to meet diverse lighting needs;

[0005] 2) Single light-emitting surface: Existing wall lamps usually have only one light-emitting surface, which limits the distribution and change of light. A single light-emitting surface is difficult to create rich light and shadow effects.

[0006] The above defects need to be solved. Utility Model Content

[0007] In order to overcome the problems of fixed light emitting angle and single light emitting surface in the wall lamp in the prior art, the utility model provides a rotatable double-head wall lamp.

[0008] The technical solution of the utility model is as follows:

[0009] A rotatable double-head wall lamp comprises a plurality of lamp bodies and wires connecting the plurality of lamp bodies;

[0010] The lamp body includes a lamp body shell and a lamp body base, the bottom of the lamp body shell is rotatably connected to the top of the lamp body base, lamp body lenses are arranged on opposite sides of the lamp body shell, two lamp boards are arranged in the lamp body shell, the light-emitting bodies of the two lamp boards are respectively facing the two lamp body lenses, and a circuit connection board is arranged in the lamp body base, and the circuit connection board is electrically connected to the two lamp boards through circuit board wires.

[0011] As a preferred solution of the utility model, lamp body covers are provided on opposite sides of the lamp body shell, lens openings are opened on the two lamp body covers, and one end of the two lamp body lenses passes through the two lens openings respectively and blocks the two lens openings.

[0012] As a preferred solution of the utility model, two opposing buckles are provided on the inner side of the lamp body cover, and the lamp body lens and the corresponding lamp board are fixed on the inner side of the lamp body cover by the two buckles.

[0013] As a preferred solution of the utility model, a first connector terminal is provided on the lamp board, a second connector terminal is provided on the circuit connection board, and two ends of the circuit board wire are respectively connected to the first connector terminal and the second connector terminal.

[0014] As a preferred solution of the utility model, a plurality of circumferentially distributed base hooks are arranged on the top of the lamp base, a rotating through hole is opened on the bottom of the lamp body shell, and a plurality of the base hooks extend into the lamp base through the rotating through hole and hook the top wall of the rotating through hole.

[0015] As a preferred solution of the utility model, a gear-shaped slot is provided on the inner wall of the rotating through hole, and a damping limit column is provided on the top of the lamp body base for cooperating with the slot to produce a damping feeling, and one side of the bottom wall of the rotating through hole extends downward to form a rotation limit portion, and the rotation limit portion is located on the rotation path of the damping limit column to limit the rotation of the lamp body shell within a certain angle range.

[0016] As a preferred solution of the utility model, a first annular rotating portion surrounding the rotating through hole is provided at the bottom of the lamp body shell, a rotating cavity is formed between the first annular rotation and the outer wall of the rotating through hole, and a second annular rotating portion surrounding a plurality of base hooks is provided at the top of the lamp body base, the second annular rotating portion extends into the rotating cavity and can rotate along the rotating cavity.

[0017] As a preferred solution of the utility model, a gasket is provided on the cavity top of the rotating cavity, and the top of the second annular rotating part abuts against the gasket.

[0018] As a preferred solution of the utility model, a base rear cover is provided at the bottom of the lamp body base, and a mounting hanging plate is provided at the bottom of the base rear cover.

[0019] As a preferred solution of the utility model, it also includes a power adapter and a lamp body controller, the power adapter is connected to one end of the lamp body controller through a wire, and the other end of the lamp body controller is connected to a plurality of the lamp bodies through a wire.

[0020] As a preferred solution of the utility model, one end of the lamp body controller away from the power adapter and one end of the lamp body are both provided with a connecting female head, and the other end of the lamp body is provided with a connecting male head matching the connecting female head.

[0021] Compared with the prior art, the beneficial effects of the utility model are:

[0022] 1. The lamp housing and the lamp base are connected by rotation. Before or after wall installation, the angle of the lamp housing can be adjusted freely according to needs, thereby changing the direction of light illumination. This overcomes the limitation of the fixed light angle of traditional wall lamps and provides greater flexibility and convenience.

[0023] 2. By setting lamp body lenses on both sides of the lamp body and configuring two lamp panels inside, a single lamp body can illuminate two directions at the same time, increasing the lighting range, improving the brightness and comfort of the space, and enriching the light and shadow effects;

[0024] 3. By setting the damping limit column and the gear-shaped slot, a certain damping feeling can be generated, so that the lamp body shell will not be too easy or loose when rotating, but has a certain resistance and stability, making the adjustment of the light direction more accurate and controllable;

[0025] 4. By setting a rotation limiter on the rotation path of the damping limiter column, the lamp housing can be limited to rotate within a certain angle range, such as limiting the rotation within 200 degrees, 180 degrees, and 90 degrees, thereby avoiding excessive rotation that may cause the internal circuit board wires to fall off or be damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic structural diagram of a rotatable double-head wall lamp in one embodiment of the utility model;

[0028] Figure 2 An exploded view of a lamp body in one embodiment of the utility model;

[0029] Figure 3 This is a partial exploded view of a lamp body in one embodiment of the utility model;

[0030] Figure 4 A longitudinal cross-sectional view of a lamp body in one embodiment of the utility model;

[0031] Figure 5 A transverse cross-sectional view of a lamp body in an embodiment of the utility model;

[0032] Figure 6 It is a schematic structural diagram of a lamp base in one embodiment of the utility model.

[0033] In the figure,

[0034] 1. Lamp body; 11. Lamp body shell; 111. Rotation through hole; 1111. Card slot; 112. Rotation limit part; 113. First annular rotating part; 114. Rotation cavity; 115. Gasket; 12. Lamp body base; 121. Base hook; 122. Damping limit column; 123. Second annular rotating part; 13. Lamp body lens; 14. Lamp board; 141. Light-emitting body; 142. First connector terminal; 15. Circuit connection board; 151. Second connector terminal; 16. Circuit board wire; 17. Lamp body cover; 171. Buckle; 18. Base back cover; 19. Mounting hanging plate; 191. Mounting slide groove; 20. Screw; 2. Wire; 3. Power adapter; 4. Lamp body controller; 5. Connect female head; 6. Connect male head. DETAILED DESCRIPTION

[0035] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model more clearly understood, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, it is stated that the embodiments described below are only used to explain the utility model and are not used to limit the utility model.

[0036] It should be noted that the terms "install", "set", "connect", "fix" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. The indicated orientation or position relationship is based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the application product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, or the orientation or position relationship in which the application product is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0037] See also Figures 1 to 6 The embodiment of the utility model provides a rotatable double-head wall lamp, comprising a plurality of lamp bodies 1 and wires 2 connecting the plurality of lamp bodies 1. The number of lamp bodies 1 can be set arbitrarily according to actual conditions, such as 1, 2, 5 or other numbers, and the utility model does not limit this. In addition, the plurality of lamp bodies 1 can be connected together in series or in parallel.

[0038] The lamp body 1 includes a lamp body shell 11 and a lamp body base 12. The bottom of the lamp body shell 11 is rotatably connected to the top of the lamp body base 12. Lamp body lenses 13 are arranged on opposite sides of the lamp body shell 11. Two lamp boards 14 are arranged inside the lamp body shell 11. The light emitters 141 of the two lamp boards 14 face the two lamp body lenses 13 respectively. A circuit connection board 15 is arranged inside the lamp body base 12. The circuit connection board 15 is electrically connected to the two lamp boards 14 respectively through circuit board wires 16. Since the lamp body shell 11 and the lamp body base 12 are rotatably connected, the angle of the lamp body shell 11 can be adjusted freely as needed before or after the wall is installed, so as to change the irradiation direction of the light, which overcomes the limitation of the fixed luminous angle of the traditional wall lamp and provides greater flexibility and convenience. By arranging the lamp body lenses 13 on opposite sides of the lamp body 1 and configuring two lamp boards 14 inside, the single lamp body 1 can illuminate two directions at the same time, increasing the lighting range, improving the brightness and comfort of the space, and enriching the light and shadow effects.

[0039] See also Figures 2 to 4 In one embodiment, lamp body covers 17 are provided on opposite sides of the lamp body shell 11, and lens openings are provided on the two lamp body covers 17, and one end of the two lamp body lenses 13 passes through the two lens openings and blocks the two lens openings. In addition, two opposite buckles 171 are provided on the inner side of the lamp body cover 17, and the lamp body lenses 13 and the corresponding lamp boards 14 are fixed on the inner side of the lamp body cover 17 through the two buckles 171. When assembling the lamp body shell 11, firstly, one of the lamp body lenses 13 and one of the lamp boards 14 are tightly fitted together, and a certain force is applied to press them between the two buckles 171 of one of the lamp body covers 17 to form a light-emitting component; then, another lamp body lens 13 and another lamp board 14 are tightly fitted together, and a certain force is applied to press them between the two buckles 171 of another lamp body cover 17 to form another light-emitting component; secondly, the lamp boards 14 of the two light-emitting components are connected to the circuit connection board 15 and then installed into the two ends of the middle shell of the lamp body 1.

[0040] The lamp body lens 13 and the lamp board 14 are fixed to the inner side of the lamp body cover 17 by means of the buckle 171, so that the installation of the lamp body lens 13 and the lamp board 14 becomes simple and quick, and can be completed without complicated tools or steps. At the same time, when the lamp body lens 13 or the lamp board 14 needs to be replaced or repaired, it can also be easily disassembled and reassembled, reducing maintenance costs and time.

[0041] See also Figure 2 , Figure 3 In one embodiment, the light board 14 is provided with a first connector terminal 142, the circuit connection board 15 is provided with a second connector terminal 151, and both ends of the circuit board wire 16 are respectively connected to the first connector terminal 142 and the second connector terminal 151. The provision of the first connector terminal 142 and the second connector terminal 151 makes the connection between the light board 14 and the circuit connection board 15 modular and pluggable, simplifies the assembly process, and makes it easier to replace and upgrade various components.

[0042] See also Figures 2 to 4 , Figure 6 In one embodiment, the top of the lamp body base 12 is provided with a plurality of circumferentially distributed base hooks 121, and the bottom of the lamp body shell 11 is provided with a rotation through hole 111. The plurality of base hooks 121 extend into the lamp body base 12 through the rotation through hole 111 and hook the top wall of the rotation through hole 111 without falling off, thereby realizing the rapid assembly of the lamp body shell 11 and the lamp body base 12. The user can complete the assembly process without using additional tools or complicated steps, which greatly improves the installation efficiency. At the same time, the lamp body shell 11 can rotate along the base hook 121 of the lamp body base 12 through the rotation through hole 111, so that the user can adjust the irradiation direction and angle of the light according to actual needs to meet different lighting needs.

[0043] See also Figures 2 to 6 In one embodiment, a gear-shaped slot 1111 is provided on the inner wall of the rotating through hole 111, and a damping limit column 122 is provided on the top of the lamp body base 12 to cooperate with the slot 1111 to produce a damping feeling. The cooperation between the damping limit column 122 and the gear-shaped slot 1111 can produce a certain damping feeling, so that the lamp body shell 11 will not be too easy or loose when rotating, but has a certain resistance and stability, so that the adjustment of the light direction is more accurate and controllable. In addition, one side of the bottom wall of the rotating through hole 111 extends downward to form a rotation limit portion 112, and the rotation limit portion 112 is located on the rotation path of the damping limit column 122 to limit the rotation of the lamp body shell 11 within a certain angle range, such as limiting the rotation within 200 degrees, 180 degrees, and 90 degrees, to avoid excessive rotation causing the internal circuit board wire 16 to fall off or be damaged.

[0044] See also Figures 2 to 4 , Figure 6 In one embodiment, a first annular rotating portion 113 surrounding a rotating through hole 111 is disposed at the bottom of the lamp housing 11, a rotating cavity 114 is formed between the first annular rotating portion and the outer wall of the rotating through hole 111, and a second annular rotating portion 123 surrounding a plurality of base hooks 121 is disposed at the top of the lamp base 12, the second annular rotating portion 123 extends into the rotating cavity 114 and can rotate along the rotating cavity 114. The first annular rotating portion 113 and the second annular rotating portion 123 are combined with the rotating through hole 111 and the base hook 121 to form a more stable rotating structure, reducing shaking and instability during rotation. In addition, a gasket 115 is disposed at the top of the rotating cavity 114, and the top of the second annular rotating portion 123 abuts against the gasket 115, so that the lamp housing 11 and the lamp base 12 are tightly fitted and do not fall off.

[0045] See also Figure 2 , Figure 4 In one embodiment, a base back cover 18 is provided at the bottom of the lamp base 12, and the base back cover 18 is fixed to the lamp base 12 by screws 20. A mounting plate 19 is provided at the bottom of the base back cover 18, and the lamp body 1 can be hung on a wall bracket by installing the mounting plate 19.

[0046] Specifically, a mounting rail is provided at the bottom of the base rear cover 18, and a mounting groove 191 is provided at the top of the mounting hanging plate 19. The mounting hanging plate 19 slides from one side of the bottom of the base rear cover 18 into the mounting rail through the mounting groove 191, thereby realizing rapid assembly of the mounting hanging plate 19.

[0047] See also Figure 1 In one embodiment, the rotatable double-headed wall lamp also includes a power adapter 3 and a lamp body controller 4. The power adapter 3 is connected to one end of the lamp body controller 4 through a wire 2, and the other end of the lamp body controller 4 is connected to a plurality of lamp bodies 1 through a wire 2. The function of the power adapter 3 is to convert the 220-volt high voltage in the home into a stable low voltage of about 5 volts to 20 volts on which the lamp body 1 can work, so that it can work normally. This conversion enables the lamp body 1 to work more stably and prolongs its service life. The lamp body controller 4 is used to control the start and stop of the light source 141 in the lamp body 1, which can realize intelligent control of the lamp, facilitate the user's operation, and improve the convenience of use. By setting the lamp body controller 4, centralized control of multiple lamp bodies 1 can be realized to achieve a unified lighting effect and lighting mode. The lamp body controller 4 can also realize functions such as timing switch and brightness adjustment of the lamp body 1, so that the user can make personalized settings according to actual needs, which improves the flexibility of use.

[0048] In some specific embodiments, the wire 2 connecting the power adapter 3 and the lamp controller 4 is a two-core wire.

[0049] In some specific embodiments, the wire 2 connecting the lamp controller 4 and the lamp body 1 is a three-core wire.

[0050] In some specific embodiments, the wire 2 connecting the lamp body 1 and the lamp body 1 is a three-core wire.

[0051] See also Figure 1 In one embodiment, a female connector 5 is provided at one end of the lamp body controller 4 away from the power adapter 3 and at one end of the lamp body 1, and a male connector 6 matching the female connector 5 is provided at the other end of the lamp body 1. The connection method of the female connector 5 and the male connector 6 can quickly and accurately connect the wire 2, avoiding the use of complex processes such as traditional welding or crimping, reducing production costs and maintenance difficulties. The setting of the female connector 5 and the male connector 6 allows users to splice or disassemble any number of lamp bodies 1 according to actual conditions, thereby improving the installation convenience and practicality of the lamp.

[0052] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to the utility model.

[0053] The above is an exemplary description of the utility model patent in conjunction with the accompanying drawings. It is obvious that the implementation of the utility model patent is not limited to the above-mentioned method. As long as various improvements are made by adopting the method concept and technical solution of the utility model patent, or the concept and technical solution of the utility model patent are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A rotatable double-head wall lamp, characterized in that: It comprises a plurality of lamp bodies and wires connecting the plurality of lamp bodies; The lamp body includes a lamp body shell and a lamp body base, the bottom of the lamp body shell is rotatably connected to the top of the lamp body base, lamp body lenses are arranged on opposite sides of the lamp body shell, two lamp boards are arranged in the lamp body shell, the light-emitting bodies of the two lamp boards are respectively facing the two lamp body lenses, and a circuit connection board is arranged in the lamp body base, and the circuit connection board is electrically connected to the two lamp boards through circuit board wires.

2. The rotatable double-headed wall lamp according to claim 1, characterized in that: Lamp cover plates are arranged on opposite sides of the lamp body shell, and lens openings are opened on the two lamp body cover plates. One end of the two lamp body lenses passes through the two lens openings respectively and blocks the two lens openings.

3. The rotatable double-headed wall lamp according to claim 2, characterized in that: Two opposing buckles are arranged on the inner side of the lamp body cover, and the lamp body lens and the corresponding lamp board are fixed on the inner side of the lamp body cover through the two buckles.

4. The rotatable double-headed wall lamp according to claim 1, characterized in that: The lamp board is provided with a first connector terminal, the circuit connection board is provided with a second connector terminal, and two ends of the circuit board wire are respectively connected to the first connector terminal and the second connector terminal.

5. The rotatable double-headed wall lamp according to claim 1, characterized in that: The top of the lamp base is provided with a plurality of circumferentially distributed base hooks, the bottom of the lamp shell is provided with a rotation through hole, and the plurality of base hooks extend into the lamp base through the rotation through hole and hook the top wall of the rotation through hole.

6. The rotatable double-headed wall lamp according to claim 5, characterized in that: The inner wall of the rotating through hole is provided with a gear-shaped slot, and the top of the lamp body base is provided with a damping limit column that cooperates with the slot to produce a damping feeling. One side of the bottom wall of the rotating through hole extends downward to form a rotation limit part, and the rotation limit part is located on the rotation path of the damping limit column to limit the rotation of the lamp body shell within a certain angle range.

7. The rotatable double-headed wall lamp according to claim 5, characterized in that: A first annular rotating portion surrounding the rotating through hole is arranged at the bottom of the lamp body shell, and a rotating cavity is formed between the first annular rotation and the outer wall of the rotating through hole. A second annular rotating portion surrounding a plurality of base hooks is arranged at the top of the lamp body base, and the second annular rotating portion extends into the rotating cavity and can rotate along the rotating cavity.

8. The rotatable double-headed wall lamp according to claim 7, characterized in that: A gasket is provided on the cavity top of the rotating cavity, and the top of the second annular rotating part abuts against the gasket.

9. The rotatable double-headed wall lamp according to claim 1, characterized in that: A base rear cover is arranged at the bottom of the lamp body base, and a mounting hanging plate is arranged at the bottom of the base rear cover.

10. The rotatable double-headed wall lamp according to claim 1, characterized in that: It also includes a power adapter and a lamp body controller. The power adapter is connected to one end of the lamp body controller through a wire, and the other end of the lamp body controller is connected to a plurality of lamp bodies through a wire.

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