An adjustable lighting fixture structure

Abstract

An adjustable lighting fixture structure includes a base mounted on a wall or furniture, a linear adjustment seat mounted on the base that can move linearly, and a rotary adjustment seat 3 hinged to the linear adjustment seat, wherein the axis of the hinge end of the rotary adjustment seat is perpendicular to the direction of movement of the linear adjustment seat, and a lamp housing containing a light source is fixedly mounted on the rotary adjustment seat. This adjustable lighting fixture structure combines the advantages of existing fixed lighting fixtures and adjustable lighting fixtures, reducing space occupation, ensuring lighting effect, and allowing adjustment according to user needs.

Description

Technical Field

[0001] This utility model relates to lighting fixtures, and more particularly to the structure of a lighting fixture with an adjustable state. Background Technology

[0002] People use various types of lighting fixtures in their daily lives. These can be categorized by light source (incandescent, halogen, LED, etc.) and by installation method (chandeliers, downlights, floor lamps, table lamps, etc.). Most lighting fixtures are fixed structures installed in walls or furniture, offering advantages such as saving floor space, high illumination height, and wide coverage, but they cannot be adjusted to meet user needs. Some fixtures are adjustable, such as table lamps, where the lampshade's orientation can be adjusted by changing its position or bending the gooseneck tube; however, these adjustable fixtures require more desktop or floor space, are lower than the ground, and their lighting effect is difficult to guarantee effectively. Utility Model Content

[0003] The purpose of this utility model is to provide a lamp structure that can be installed on a wall or furniture and is adjustable, so as to reduce space occupation while meeting the different needs of users.

[0004] The adjustable lamp structure of this utility model includes a base installed on a wall or furniture, a linear adjustment seat that can be linearly moved and installed on the base, and a rotary adjustment seat 3 hinged to the linear adjustment seat, wherein the axis of the hinge end of the rotary adjustment seat is perpendicular to the moving direction of the linear adjustment seat, and a lamp housing containing a light source is fixedly installed on the rotary adjustment seat.

[0005] The adjustable lighting fixture structure described in this utility model is mounted on a wall or other furniture via a base, thereby reducing the space occupied on the floor or tabletop, while also increasing the lighting height and expanding the lighting range. A linear adjustment seat is installed on the base, providing linear adjustment freedom, while a rotary adjustment seat mounted on the linear adjustment seat provides rotational adjustment freedom. These two degrees of freedom allow users to adjust the lighting direction to the desired location, thus improving the lighting effect and meeting user needs. This adjustable lighting fixture structure combines the advantages of existing fixed and adjustable lighting fixtures, reducing space occupation, ensuring lighting effect, and allowing for adjustment according to user requirements.

[0006] Preferably, the base can be detachably mounted on a wall or furniture.

[0007] Preferably, the base is provided with screw mounting holes; the screw mounting holes include a circular hole with a diameter larger than that of the screw head, and a limiting groove with a diameter smaller than that of the screw head extending from one side of the circular hole.

[0008] Preferably, the base includes a magnetic plate fixedly installed on a wall or furniture, and a housing with a magnet (3) installed on it. The magnetic plate is made of ferromagnetic material, and the housing is fixed to the magnetic plate by the magnet. The housing is provided with a positioning groove that fits onto the magnetic plate.

[0009] Preferably, the base has a straight guide groove, the linear adjustment seat has a connecting post passing through the guide groove, and the end of the connecting post is connected to a slider.

[0010] Preferably, guide strips are provided on both sides of the slider inside the base.

[0011] Preferably, the bottom of the slider has a protruding sliding portion.

[0012] Preferably, one end of the linear adjustment seat and the rotary adjustment seat (3) are hinged to each other, and the other end extends in opposite directions with a limiting part.

[0013] The adjustable lighting fixture structure described above further enhances the convenience and stability of adjustment, and also enables more diverse usage methods to meet different user needs. Attached Figure Description

[0014] Figure 1 , 2 This is a structural diagram of an adjustable lighting fixture.

[0015] Figure 3 This is a schematic diagram showing the adjustment state changes of an adjustable lighting fixture.

[0016] Figure 4 This is a structural diagram of the base and its screw mounting holes.

[0017] Figure 5 This is a schematic diagram of the connection structure between the base and the magnetic plate.

[0018] Figure 6 , 7 This is a schematic diagram of the adjustable lighting fixture structure, showing its front and rear adjustment mechanism.

[0019] Figure 8 This is a side view schematic diagram of the adjustable lighting fixture structure. Detailed Implementation

[0020] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0021] It should be noted that if any directional indication (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial, etc.) is involved in the embodiments of this utility model, the directional indication is only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.

[0022] If the embodiments of this utility model involve descriptions such as "first" or "second," such descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0023] This utility model proposes an adjustable lamp structure.

[0024] The adjustable lamp structure of this embodiment includes a base 1 installed on a wall or furniture, a linear adjustment seat 2 that can be linearly moved and installed on the base, and a rotary adjustment seat 3 hinged to the linear adjustment seat, wherein the axial direction of the hinge end of the rotary adjustment seat is perpendicular to the moving direction of the linear adjustment seat, and a lamp housing 4 containing a light source is fixedly installed on the rotary adjustment seat.

[0025] like Figure 1-3 As shown, the base is mounted on a wall or other furniture, and a linear adjustment bracket is installed on the base to allow the light fixture to be adjusted as shown. Figure 3 (a) shows the forward and backward adjustment; the rotary adjustment seat on the linear adjustment seat also has a degree of freedom for rotational adjustment, allowing the lamp to be adjusted as shown. Figure 3 (b) and (c) show the rotation adjustment; by adjusting these two degrees of freedom in coordination, the user's basic adjustment needs can be met, so that the lighting direction of the lamp is oriented towards the position required by the user, thereby improving the lighting effect and meeting the user's needs.

[0026] The adjustable lighting fixture structure described above allows the base 1 to be fixedly installed on a wall or furniture to improve installation stability. Alternatively, it can be configured as a detachable structure, such as... Figure 4As shown, screws are first installed on the wall or furniture, and screw mounting holes 11 are provided on the base 1. The screw mounting holes include a circular hole with a diameter larger than the screw head, and a limiting groove extending from one side of the circular hole with a diameter smaller than the screw head. During installation, the circular hole is fitted onto the screw head and then moved towards the limiting groove. The lamp is then fixed by the limiting groove and gravity. This is more in line with the usage habits of modern rechargeable lamps. Users can also detach the lamp for portable use, further increasing convenience and applicability. In addition, the detachable structure can also be... Figure 5 As shown, it includes a magnetic plate 12 fixedly installed on a wall or furniture, and a base shell 14 with a magnet 13 installed. The magnetic plate is made of ferromagnetic material, and the base shell is fixed to the magnetic plate by the magnet. At the same time, in order to prevent the base shell from falling off the magnetic plate when the linear adjustment seat moves, a positioning groove 15 is provided on the base shell to fit onto the magnetic plate, thereby limiting the relative linear movement of the magnetic plate and the base shell.

[0027] like Figure 6 , 7 As shown, the base 1 has a linearly arranged guide groove 16, and the linear adjustment seat 2 has a connecting post 5 passing through the guide groove. A slider 6 is connected to the end of the connecting post, and linear adjustment is achieved by moving the connecting post along the guide groove. Guide strips 17 are also provided on both sides of the slider 6 inside the base 1. This provides both the connection strength between the parts and limits the slider's movement, improving the stability and accuracy of linear movement. Furthermore, a sliding part 61 protrudes from the bottom of the slider 6 to reduce friction between the slider and the base, improving the smoothness of adjustment.

[0028] like Figure 8 As shown, one end of the linear adjustment seat 2 and the rotary adjustment seat 3 are hinged to each other, and the other end extends a limiting part 7 in opposite directions. When the rotary adjustment seat rotates forward or backward, the limiting part will abut against the base or lamp housing, thereby preventing the lamp housing from rotating excessively. This can better protect the lamp and improve the safety of use.

[0029] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. An adjustable lighting fixture structure, characterized in that: It includes a base (1) installed on a wall or furniture, a linear adjustment seat (2) that can be linearly moved and installed on the base, and a rotary adjustment seat (3) hinged to the linear adjustment seat, wherein the axis of the hinge end of the rotary adjustment seat is perpendicular to the moving direction of the linear adjustment seat, and a lamp housing (4) containing a light source is fixedly installed on the rotary adjustment seat.

2. The adjustable lamp structure according to claim 1, characterized in that: The base (1) can be detachably installed on a wall or furniture.

3. The adjustable lamp structure according to claim 2, characterized in that: The base (1) is provided with screw mounting holes (11); the screw mounting holes include a circular hole with a diameter greater than that of the screw head, and a limiting groove with a diameter smaller than that of the screw head extending from one side of the circular hole.

4. The adjustable lamp structure according to claim 2, characterized in that: The base (1) includes a magnetic plate (12) fixedly installed on a wall or furniture, and a housing (14) with a magnet (13) installed. The magnetic plate is made of ferromagnetic material, and the housing is fixed to the magnetic plate by a magnet. The housing is provided with a positioning groove (15) fitted onto the magnetic plate.

5. The adjustable lighting fixture structure according to any one of claims 1-4, characterized in that: The base (1) has a straight guide groove (16), and the straight adjustment seat (2) has a connecting post (5) passing through the guide groove, and the end of the connecting post is connected to a slider (6).

6. The adjustable lamp structure according to claim 5, characterized in that: Guide bars (17) are provided on both sides of the slider (6) inside the base (1).

7. The adjustable lamp structure according to claim 5, characterized in that: The bottom of the slider (6) has a protruding sliding part (61).

8. The adjustable lamp structure according to any one of claims 1-4, characterized in that: One end of the linear adjustment seat (2) and the rotary adjustment seat (3) are hinged to each other, and the other end extends in opposite directions with a limiting part (7).

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