Low-voltage track lighting equipment
By designing a low-voltage track lighting device with knob adjustment, the problem that existing low-voltage track lights cannot flexibly adjust the illumination angle, achieving multi-angle steering function and simplifying installation operation.
Patent Information
- Application Number
- CN202410103065.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2025-05-27
AI Technical Summary
The existing low-voltage track lights can only rotate vertically by 90° after installation, and cannot flexibly adjust the illumination angle, which will require the reverse installation when the area above the horizontal line is needed, which is inconvenient to adjust the adjustment process.
A low-voltage track lighting device is designed, including a power box, a rocker arm, a knob and a lamp body with a light emitting component. The rotating angle of the lamp body is adjusted through the knob to achieve multi-angle steering function.
It realizes arbitrary adjustment of multiple angles after one installation, greatly saving the complexity of installation and operation, and is suitable for application scenarios of low-voltage rail systems.
Smart Images

Figure CN120043089A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of low-voltage track lighting equipment, and in particular to a knob-type adjustable-angle low-voltage track branch lamp. Background Art
[0002] With the gradual popularization of the low-voltage track system, the demand for low-voltage track lamps has gradually increased, and each manufacturer is competing to develop related products. Since the track system is pre-installed, it is required that the lamps can achieve multi-dimensional adjustment to meet the lighting needs of different positions. For existing low-voltage track lamps, whether it is a single-point light source spotlight or a multi-point light source spotlight, the rotation angle is generally 90° of the lamp body rotating vertically. After the lamp body is installed, it can only irradiate in this 90° direction. When irradiation is required in another direction, it needs to be installed in the reverse direction. At the same time, based on the existing structure, the lamp can only irradiate the area below the horizontal line of the installation position. When irradiation above the horizontal line is required, the lamp body also needs to be installed upside down. Therefore, the adjustment process is very inconvenient. Summary of the Invention
[0003] To overcome the shortcomings of the prior art, the present invention provides a low-voltage track lighting device with a multi-angle steering function, which can irradiate a wider viewing angle range.
[0004] A low-voltage track lighting device includes: a power supply box, a rocker arm, a knob, and a lamp body with a light-emitting component;
[0005] Wherein, the power supply box is used to supply power to the low-voltage track lighting device;
[0006] One end of the rocker arm is fixed to the power supply box, and the other end is suspended; an installation hole is provided at the suspended end of the rocker arm;
[0007] The knob is provided with a cavity inside;
[0008] The lamp body is strip-shaped; one end or both ends of the lamp body are provided with screw threads; one end of the screw thread is fixed to the lamp body, and the other end passes through the installation hole of the rocker arm and the cavity of the knob in sequence after being sleeved with an anti-rotation gasket, and is fixed;
[0009] When the knob is rotated, the lamp body synchronously follows the rotation of the knob; the anti-rotation gasket is used to limit the rotation of the knob within a preset angle range.
[0010] Preferably, a self-lubricating and wear-resistant gasket is further provided between the anti-rotation gasket and the rocker arm;
[0011] Preferably, the rocker arm is orthogonally arranged with the horizontal direction of the lamp body;
[0012] Preferably, the knob includes a knob housing and a knob cover; wherein, a through cavity is provided in the knob housing, and the knob cover is used to cover one end of the cavity;
[0013] The other end of the tooth section passes through the mounting hole of the rocker arm and the cavity of the knob housing in sequence after being sleeved with an anti-rotation gasket, and is locked with one end of the stud after being sleeved with a gasket and a spring washer; the other end of the stud is locked with the knob cover;
[0014] Preferably, the lighting assembly includes an anti-glare cover, a lens and a PCB lamp board; a light-emitting source is integrated on the PCB lamp board, the PCB lamp board is arranged in the inner cavity of the lamp body, and the electronic wires on the PCB lamp board are connected to the power supply box; in the light-emitting direction of the light-emitting source, the lens and the anti-glare cover are stacked in sequence;
[0015] Preferably, a cavity is provided in the rocker arm, and the electronic wires on the PCB lamp board are connected to the power supply box through the cavity on the rocker arm;
[0016] Preferably, the power supply box includes a power supply box housing and a power supply board arranged in the power supply box housing; the power supply box housing is in a rectangular body shape, and mounting buckles are arranged on the outer surface of the power supply box housing;
[0017] Preferably, the lamp body is in a cylindrical shape, and the preset angle range is plus or minus 160°;
[0018] Preferably, the end of the rocker arm fixed to the power supply box is rotatably connected and can rotate 360° in the horizontal direction;
[0019] Preferably, when a tooth section is installed at one end of the lamp body, the rocker arm, the knob and the power supply box are installed at the single end of the lamp body to form a single-end knob-type adjustable-angle low-voltage track branch lamp; when tooth sections are installed at both ends of the lamp body, two sets of the rocker arm, the knob and the power supply box are respectively installed at both ends of the lamp body to form a two-end knob-type adjustable-angle low-voltage track branch lamp.
[0020] For the low-voltage track lighting device provided by the present invention, during operation, the user only needs to rotate the knob to drive the lamp body to rotate synchronously. The structure is simple, the operation is convenient, it is not easy to be damaged, and the cost is low; thus, one installation can achieve arbitrary adjustment at multiple angles, greatly saving the complexity of installation and operation, and is especially suitable for the application scenario of a low-voltage track system. Description of the Drawings
[0021] Figure 1 It is a perspective view of the single-end low-voltage track lighting device in the embodiment of the present invention;
[0022] Figure 2 It is an exploded view of the single-end low-voltage track lighting device in the embodiment of the present invention;
[0023] Figure 3 This is a cross-sectional view of the single-ended low-voltage track lighting device in the embodiment of the present invention;
[0024] Figure 4 This is a perspective view of the double-ended low-voltage track lighting device in the embodiment of the present invention;
[0025] Figure 5 This is an exploded view of the double-ended low-voltage track lighting device in the embodiment of the present invention;
[0026] Figure 6 This is a cross-sectional view of the double-ended low-voltage track lighting device in the embodiment of the present invention. Detailed implementation manners
[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.
[0028] A low-voltage track lighting device is provided, which mainly includes: a power supply box, a swing arm, a knob and a lamp body with a light-emitting component.
[0029] Among them, the power supply box is used to supply power to the low-voltage track lighting device;
[0030] One end of the swing arm is fixed to the power supply box, and the other end is suspended; an installation hole is provided at the suspended end of the swing arm; the swing arm is used to connect the lamp body and the power supply box.
[0031] The light-emitting component is used to provide illumination light, and includes an anti-glare cover, a lens and a PCB lamp board. A light-emitting source is integrated on the PCB lamp board, the PCB lamp board is arranged in the inner cavity of the lamp body, and the electronic wires on the PCB lamp board are connected to the power supply box; in the light-emitting direction of the light-emitting source, the lens and the anti-glare cover are stacked in sequence.
[0032] The lamp body is strip-shaped, and its cross-section can be circular or other geometric shapes. One end or both ends of the lamp body are provided with screw threads; one end of the screw thread is fixed to the lamp body, and the other end passes through the installation hole of the swing arm and the cavity of the knob in sequence after being sleeved with an anti-rotation gasket, and is fixed.
[0033] The knob is provided with a cavity inside, and the knob is used for adjustment operations. The knob includes a knob housing and a knob cover; among them, a through cavity is provided inside the knob housing, and the knob cover is used to cover one end of the cavity;
[0034] The other end of the screw thread passes through the installation hole of the swing arm and the cavity of the knob housing in sequence after being sleeved with an anti-rotation gasket, and is locked with one end of a double-headed stud after being sleeved with a gasket and a spring washer; the other end of the double-headed stud is locked with the knob cover.
[0035] When the knob is rotated, the lamp body rotates synchronously with the knob; the anti-rotation gasket is used to limit the rotation of the knob within a preset angle range. That is, when a thread section is installed at one end of the lamp body, the rocker arm, the knob, and the power supply box are installed at the single end of the lamp body to form a single-end low-voltage track lighting device; when thread sections are installed at both ends of the lamp body, there are two sets of rocker arms, knobs, and power supply boxes, which are respectively installed at both ends of the lamp body to form a two-end low-voltage track lighting device.
[0036] Specifically, as Figures 1 to 3 shown, a single-end low-voltage track lighting device includes an anti-glare cover 01, a screw 02, a lens 03, a PCB lamp board 04, a lamp body 05, a screw 06, a thread section 07, an anti-rotation gasket 08, a graphite nylon gasket 09 (i.e., a self-lubricating and wear-resistant gasket), a rocker arm 10, a power supply box 11, a knob housing 12, a gasket 13, a spring washer 14, a stud 15, a knob cover 16, and an electronic wire 17.
[0037] The assembly method of the lamp body is as follows:
[0038] 1) First, weld the electronic wire 17 to the PCB lamp board 04, press the lens 03 against the PCB lamp board 04 with a screw and fix it on the lamp body 05, and then fix the thread section 07 on the lamp body 05 with a screw;
[0039] 2) The outer shell of the power supply box 11 is connected to the rocker arm by a screw. The electronic wire 17 passes through the cavity of the rocker arm 10 and the outer shell of the power supply box and is welded to the power board PCB, then cover the rear cover of the outer shell of the power supply box and tighten the screw on the rear cover of the power supply box; it can be understood that the electronic wire can also be directly welded to the power board inside the outer shell of the power supply box without passing through the rocker arm.
[0040] 3) After putting the anti-rotation gasket 08 and the graphite nylon gasket 09 on one end of the thread section 07, pass it through the mounting hole 101 of the rocker arm 10 and the knob 12, continue to put on the gasket 13 and the spring washer 14, then lock it with the stud 15, and then screw the knob cover 16 onto the stud 15 on the lamp body 05;
[0041] 4) Finally, snap the anti-glare cover 01 onto the lens 03.
[0042] Among them, the anti-rotation gasket is used to control the rotation angle of the lamp and prevent damage to the circuit caused by excessive rotation; the self-lubricating and wear-resistant gasket is used to ensure a smoother rotation adjustment feel.
[0043] Furthermore, there is an included angle between the horizontal direction of the rocker arm and the lamp body; preferably, they are orthogonally arranged, that is, when the lamp body is horizontally arranged, the rocker arm is suspended and perpendicular to the horizontal plane of the lamp body. When the lamp body is cylindrical, the preset angle range of rotation is plus or minus 160°, that is, it can illuminate the area above the horizontal line of the lamp body. It can be understood that the specific shape of the lamp body is not limited to a cylinder and can also be other geometric shapes.
[0044] Further, one end of the rocker arm fixed to the power supply box is rotatably connected and can rotate 360° in the horizontal direction; that is, the rocker arm can be rotatably connected to the power supply box by a knob, a rotating shaft or other means to ensure that the rocker arm rotates around its connection point with the power supply box, so that the lamp body can rotate 360° in the horizontal direction. By superimposing the rotation angle in the vertical direction, a wider irradiation range can be achieved.
[0045] Further, the power supply box includes a power supply box housing and a power board disposed in the power supply box housing; the power supply box housing is in a rectangular shape, which is convenient for installation in the low-voltage rail transit system; at the same time, mounting buckles 18 are provided on the outer surface of the power supply box housing, which are convenient for installation and connection with other components in the low-voltage rail transit system.
[0046] As Figures 4 to 6 shown, it is a low-voltage track lighting device at both ends. Its lamp body structure is the same as that of the single-end low-voltage track lighting device, except that both ends of the lamp body are connected to the power supply box through screw threads and rocker arms; its adjustment method is the same as that of the single-end device, and will not be elaborated here.
[0047] The above is an elaboration of the low-voltage track lighting device of the present invention to help understand the present invention; however, the implementation mode of the present invention is not limited by the above embodiments. Any changes, modifications, substitutions, combinations, and simplifications made without departing from the principle of the present invention shall be equivalent replacement methods and are all included in the protection scope of the present invention.
Claims
1. A low voltage track lighting device, characterized in that: include: Power supply box, rocker arm, knob and lamp body with light emitting assembly; Wherein, the power supply box is used to supply power to the low-voltage track lighting equipment; One end of the rocker arm is fixed to the power box, and the other end is suspended; a mounting hole is provided on the suspended end of the rocker arm; A cavity is provided in the knob; The lamp body is in the shape of a long strip; a tooth segment is installed at one or both ends of the lamp body; one end of the tooth segment is fixed to the lamp body, and the other end is fitted with a rotation-stopping gasket and passes through the mounting hole of the rocker arm and the cavity of the knob in sequence to form a fixation; When the knob is turned, the lamp body rotates synchronously with the knob; the anti-rotation gasket is used to limit the rotation of the knob within a preset angle range.
2. The low voltage track lighting device according to claim 1, characterized in that: A self-lubricating wear-resistant gasket is also arranged between the anti-rotation gasket and the rocker arm.
3. The low voltage track lighting device according to claim 1, characterized in that: The rocker arm is arranged orthogonally to the horizontal direction of the lamp body.
4. The low voltage track lighting device according to claim 1, characterized in that: The knob comprises a knob housing and a knob cover; wherein a through cavity is provided in the knob housing, and the knob cover is used to cover one end of the cavity; The other end of the tooth segment passes through the mounting hole of the rocker arm and the cavity of the knob housing in sequence after being fitted with a anti-rotation gasket, and is locked with one end of the stud after being fitted with a gasket and a spring washer; the other end of the stud is locked with the knob cover.
5. The low voltage track lighting device according to any one of claims 1 to 4, characterized in that: The light-emitting component includes an anti-glare cover, a lens and a PCB light board; the PCB light board is integrated with a light source, the PCB light board is arranged in the inner cavity of the lamp body, and the electronic wires on the PCB light board are connected to the power box; in the light emitting direction of the light source, the lens and the anti-glare cover are stacked in sequence.
6. The low voltage track lighting device according to claim 5, characterized in that: A cavity is provided in the rocker arm, and the electronic wire on the PCB lamp board is connected with the power box through the cavity on the rocker arm.
7. The low voltage track lighting device according to claim 5, characterized in that: The power box comprises a power box shell and a power board arranged in the power box shell; the power box shell is a rectangular body, and the outer surface of the power box shell is provided with a mounting buckle.
8. The low voltage track lighting device according to claim 5, characterized in that: The lamp body is cylindrical, and the preset angle range is plus or minus 160 degrees.
9. The low voltage track lighting device according to claim 5, characterized in that: The end of the rocker arm fixed to the power box is rotatably connected and can rotate 360 degrees in the horizontal direction.
10. The low voltage track lighting device according to claim 5, characterized in that When a tooth joint is installed at one end of the lamp body, the rocker arm, knob and power box are installed at the single end of the lamp body to form a single-end low-voltage track lighting device; when tooth joints are installed at both ends of the lamp body, the rocker arm, knob and power box are two sets each and are respectively installed at the two ends of the lamp body to form a two-end low-voltage track lighting device.