Indoor lighting lamp
By introducing height-enhancing rods and winding wheel systems into indoor lighting fixtures, combined with structures such as threaded rods, threaded cylinders and stable sub-strip rods, the problem of small height adjustment range of existing lamps is solved, and flexible adjustment of height and angle is achieved, adapting to the lighting needs of different spaces, and automatically adjusting the brightness through sensors.
Patent Information
- Application Number
- CN202422488009.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The existing indoor lighting fixtures have a small height adjustment range and cannot adapt to the lighting needs of smaller spaces such as floors and cabinets at the same time.
An indoor lighting fixture is designed. By setting up a height-enhancing rod and a winding wheel system, combined with a threaded rod, a threaded cylinder and a stable split rod, the height adjustment and angle adjustment between the head rod and the tail rod are realized, the height adjustment range of the lamp is increased, and the brightness is automatically controlled through the sensor.
It realizes flexible adjustment of the height and angle of the lamp, adapts to the lighting needs of different spaces, and automatically adjusts the brightness through sensors, improving the flexibility and applicability of use.
Smart Images
Figure CN223242669U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lighting fixtures, in particular to an indoor lighting fixture. Background Art
[0002] A lamp refers to an appliance that can transmit, distribute and change the light distribution of a light source. It includes all parts required to fix and protect the light source in addition to the light source, as well as the wiring accessories necessary for connecting to the power supply. Indoor lighting fixtures are widely used in indoor public places such as offices and classrooms, and are important equipment for indoor public lighting.
[0003] Lamps are needed in interior decoration. With the development of technology, many existing lamps are intelligent and can automatically adjust the light intensity of the lamps according to the light intensity of the receiving environment. However, the use scenarios of existing lighting lamps are relatively single. Generally, they can only be placed on the ground or can only be fixed on both sides. The height adjustment range is small and cannot be adapted to be placed on the ground and adapted to the lighting of smaller spaces such as cabinets. Utility Model Content
[0004] (1) Technical problems solved
[0005] In response to the shortcomings of the existing technology, the utility model provides an indoor lighting fixture with the advantage of a large height adjustment range of the lamp main frame, which solves the problem that the height adjustment range is small and cannot be adapted to the lighting of smaller spaces such as cabinets when placed on the ground.
[0006] (2) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indoor lighting fixture, comprising a head rod and a tail rod, a heightening rod is arranged between the head rod and the tail rod, the head rod is located on the left side of the tail rod, a wire feed slot is opened on the front of the heightening rod, a winding wheel is inserted into the inside of the tail rod, the right end front of the tail rod is fixedly connected to the motor, the front end of the winding wheel is fixedly connected to the output end of the motor, the right end of the head rod is fixedly connected to the pull rope, the heightening rod is slidably sleeved on the outer surface of the pull rope, the left end of the tail rod is slidably sleeved on the outer surface of the pull rope, the right end of the pull rope is wound and installed on the outer surface of the winding wheel, a mounting bracket is arranged between the head rod and the tail rod, the mounting bracket is slidably sleeved on the outer surface of the heightening rod, a main shaft is rotatably inserted into the front of the mounting bracket, the front end of the main shaft is fixedly connected to a headlight, and a sensor is installed on the upper surface of the headlight.
[0008] In some embodiments, the head rod and the tail rod are fixedly connected to a threaded rod on one side away from each other, and the ends of the two threaded rods away from each other are threadedly engaged with a threaded barrel.
[0009] In some embodiments, a vertical wheel is rotatably connected inside the tail rod and located on the left side of the winding wheel, and the pull rope is located below the vertical wheel.
[0010] In some embodiments, the right end of the head rod is concave, the left end of the tail rod is a convex structure, the left end of the height-increasing rod is a convex structure, and the right end of the height-increasing rod is a concave structure.
[0011] In some embodiments, the outer surfaces of the two threaded cylinders are threadedly sleeved with threaded rings, and the outer surfaces of the threaded rings are rotatably sleeved with push cylinders. The circumferential side surfaces of the two threaded cylinders at one end away from each other are elastically rotatably connected with four stable support rods, and the outer ring surface of the push cylinder is provided with four storage grooves.
[0012] In some embodiments, the two threaded cylinders are coaxially arranged, and ends of the two threaded cylinders that are away from each other are fixedly connected to a conical blocking cylinder, and the stabilizing support rod is located between the two conical blocking cylinders.
[0013] In some embodiments, a tightening rod is threadedly inserted into the rear end of the mounting frame, and the axis of the tightening rod is perpendicular to the axis of the height-increasing rod.
[0014] In some embodiments, the rear end of the main shaft is fixedly sleeved with a gear wheel, the upper part of the gear wheel is meshed with a tooth, the upper surface of the tooth is fixedly connected to a push telescopic rod, and the upper end of the push telescopic rod is fixedly connected to the mounting frame.
[0015] (3) Beneficial effects
[0016] Compared with the prior art, the present invention provides an indoor lighting fixture with the following beneficial effects:
[0017] 1. The indoor lighting fixture is provided with raising rods, and the number of raising rods between the head rod and the tail rod is controlled according to the required height. Then the winding wheel rotates to wind the pull rope, driving the raising rods between the head rod and the tail rod to be clamped and fixed together, thereby increasing the distance between the two ends of the head rod and the tail rod. The range of adjusting the height of the lamp according to the number of raising rods is relatively large.
[0018] 2. The indoor lighting fixture is configured to change the position of the mounting frame between the heightening pole and the head pole and tail pole by loosening the tightening rod, the gear wheel, the latch teeth and the pushing telescopic rod. Then, the tightening rod is tightened to fix the mounting frame. Torque is applied to the spotlight to drive the gear wheel to rotate relative to the latch teeth, thereby continuously compressing the telescopic rod. After the torque is stopped, the telescopic rod is pushed to engage the latch teeth with the gear wheel, thereby fixing the angle of the spotlight. The position and angle of the spotlight can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic diagram of the structure of the mounting frame of the utility model;
[0021] Figure 3 This is a schematic diagram of the push cylinder structure of the utility model;
[0022] Figure 4 This is a schematic diagram of the structure of the height-raising rod of the utility model.
[0023] In the picture:
[0024] 1. Head rod; 2. Tail rod; 3. Heightening rod; 4. Winding reel; 5. Motor; 6. Pull rope; 7. Mounting frame; 8. Spindle; 9. Sensor; 10. Illumination lamp; 11. Threaded rod; 12. Threaded barrel; 13. Vertical wheel; 14. Threaded ring; 15. Push barrel; 16. Stabilizing support rod; 17. Conical stop barrel; 18. Tightening rod; 19. Snap teeth; 20. Gear wheel; 21. Push telescopic rod; 22. Wire feed slot; 23. Storage groove. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.
[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.
[0027] In this application, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0028] In addition, the descriptions of "first", "second", etc. in this application are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. 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.
[0029] A lamp is an appliance that can transmit, distribute and change the light distribution of a light source. It includes all parts required to fix and protect the light source in addition to the light source, as well as the wiring accessories necessary for connecting to the power supply. Lamps are needed to increase brightness in interior decoration.
[0030] In the related art, the use scenarios of lighting tools are relatively simple. Generally, they can only be placed on the ground, or can only be fixed on both sides. The height adjustment range is small, and they cannot be placed on the ground and adapt to the lighting of smaller spaces such as cabinets.
[0031] In order to solve the problems in the related art to a certain extent, the embodiment of the present application provides an indoor lighting fixture. When it is needed, it is only necessary to change the number of heightening rods 3 between the head rod 1 and the tail rod 2. In a smaller space such as a cabinet, the number of heightening rods 3 between the head rod 1 and the tail rod 2 is reduced, and the threaded rod 11 is rotated to engage with the threaded tube 12, so that the two conical retaining tubes 17 are moved away from each other and tightened on both sides of the cabinet to complete the fixation. When it is placed on the ground and needs to be adjusted to a higher position, the number between the head rod 1 and the tail rod 2 is increased, and the threaded ring 14 is rotated to engage with the threaded tube 12 to drive the push tube 15 to push the stabilizing branch support rod 16 to rotate and contact with the conical retaining tube 17, so that the stabilizing branch support rod 16 contacts the ground, and stably supports the illumination lamp 10 on the mounting frame 7.
[0032] The present application is described below with reference to specific embodiments and with reference to the accompanying drawings:
[0033] Combine Figure 1-Figure 4The embodiment of the present application provides an indoor lighting fixture, including a head rod 1 and a tail rod 2, a heightening rod 3 is arranged between the head rod 1 and the tail rod 2, the head rod 1 is located on the left side of the tail rod 2, a wire feed slot 22 is opened on the front of the heightening rod 3, a winding wheel 4 is inserted into the interior of the tail rod 2, a motor 5 is fixedly connected to the front of the right end of the tail rod 2, the front end of the winding wheel 4 is fixedly connected to the output end of the motor 5, a pull rope 6 is fixedly connected to the right end of the head rod 1, the heightening rod 3 is slidably sleeved on the outer surface of the pull rope 6, the left end of the tail rod 2 is slidably sleeved on the outer surface of the pull rope 6, and the right end of the pull rope 6 is wound around It is installed on the outer surface of the winding wheel 4, and the winding wheel 4 can respectively reel in and unreel the pull rope 6 when rotating forward and backward. When winding the pull rope 6, the head rod 1 can be pulled close to the heightening rod 3 between the tail rod 2 to clamp it. A mounting bracket 7 is provided between the head rod 1 and the tail rod 2. The mounting bracket 7 is slidably sleeved on the outer surface of the heightening rod 3. The front of the mounting bracket 7 is rotatably plugged with a main shaft 8. The front end of the main shaft 8 is fixedly connected to a lighting lamp 10. A sensor 9 is installed on the upper surface of the lighting lamp 10. After the lighting lamp 10 is turned on, the sensor 9 automatically controls the brightness of the lighting lamp 10 by receiving the light source.
[0034] When the heightening rod 3 between the head rod 1 and the tail rod 2 is changed, the pull rope 6 passes through the wire entry groove 22 of the heightening rod 3 so that the heightening rod 3 can be coaxial with the head rod 1 and the tail rod 2.
[0035] In some embodiments, the head rod 1 and the tail rod 2 are fixedly connected to a threaded rod 11 on one side away from each other, and the ends of the two threaded rods 11 away from each other are threadedly engaged with a threaded barrel 12.
[0036] Specifically, by rotating the threaded barrel 12 to engage with the threaded rod 11 , the overall length can be adjusted slightly without changing the number of height-increasing rods 3 .
[0037] In some embodiments, a vertical wheel 13 is rotatably connected inside the tail rod 2 and located on the left side of the winding wheel 4 , and the pull rope 6 is located below the vertical wheel 13 .
[0038] Specifically, the vertical wheel 13 stabilizes the left end of the pull rope 6 in a straight state.
[0039] In some embodiments, the right end of the head rod 1 is concave, the left end of the tail rod 2 is a convex structure, the left end of the height-increasing rod 3 is a convex structure, and the right end of the height-increasing rod 3 is a concave structure.
[0040] Specifically, when the height-increasing rod 3 is placed between the head rod 1 and the tail rod 2, the concave structure of the head rod 1, the convex structure of the tail rod 2, and the convex and concave structures of the height-increasing rod 3 cooperate with each other, effectively preventing the height-increasing rod 3 from being misaligned with the head rod 1 and the tail rod 2.
[0041] In some embodiments, the outer surfaces of the two threaded cylinders 12 are threadedly connected with a threaded ring 14, and the outer surface of the threaded ring 14 is rotatably connected with a push cylinder 15. The circumferential side surfaces of the two threaded cylinders 12 at one end away from each other are elastically rotatably connected with four stabilizing branch rods 16. The outer ring surface of the push cylinder 15 is provided with four storage grooves 23, and the elastically connected stabilizing branch rods 16 can be received in the storage grooves 23.
[0042] In some embodiments, the two threaded cylinders 12 are coaxially arranged, and the ends of the two threaded cylinders 12 that are away from each other are fixedly connected to a conical blocking cylinder 17 , and the stabilizing branch support rod 16 is located between the two conical blocking cylinders 17 .
[0043] Specifically, the threaded ring 14 is rotated to engage with the threaded cylinder 12 so that the push cylinder 15 pushes the stabilizing branch support rods 16 to contact the tapered blocking cylinder 17, so that the four stabilizing branch support rods 16 on one side are tapered, which can stably support the head rod 1 and the tail rod 2.
[0044] In some embodiments, a tightening rod 18 is threadedly inserted into the rear end of the mounting bracket 7 , and the axis of the tightening rod 18 is perpendicular to the axis of the height-increasing rod 3 .
[0045] Specifically, after loosening the tightening rod 18, the mounting bracket 7 is pushed to move left and right and rotate.
[0046] In some embodiments, the rear end of the main shaft 8 is fixedly sleeved with a gear wheel 20, and a tooth 19 is engaged above the gear wheel 20. The upper surface of the tooth 19 is fixedly connected to a pushing telescopic rod 21, and the upper end of the pushing telescopic rod 21 is fixedly connected to the mounting frame 7.
[0047] Specifically, applying torque to the spotlight 10 drives the gear 20 to rotate relative to the tooth 19, continuously compressing the telescopic rod 21. After stopping applying torque to the spotlight 10, pushing the telescopic rod 21 pushes the tooth 19 to engage with the gear 20, fixing the angle of the spotlight 10.
[0048] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification.
[0049] In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0050] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An indoor lighting fixture, comprising a head rod (1) and a tail rod (2), characterized in that: A heightening rod (3) is provided between the head rod (1) and the tail rod (2), the head rod (1) being located on the left side of the tail rod (2), a wire feed slot (22) being provided on the front side of the heightening rod (3), a winding wheel (4) being inserted into the interior of the tail rod (2), a motor (5) being fixedly connected to the front side of the right end of the tail rod (2), a front end of the winding wheel (4) being fixedly connected to the output end of the motor (5), a drawstring (6) being fixedly connected to the right end of the head rod (1), and the heightening rod (3) being slidably sleeved on the drawstring (6) ), the left end of the tail rod (2) is slidably sleeved on the outer surface of the pull rope (6), the right end of the pull rope (6) is wound and mounted on the outer surface of the winding wheel (4), a mounting frame (7) is provided between the head rod (1) and the tail rod (2), the mounting frame (7) is slidably sleeved on the outer surface of the heightening rod (3), the front face of the mounting frame (7) is rotatably plugged with a main shaft (8), the front end of the main shaft (8) is fixedly connected to a lighting lamp (10), and a sensor (9) is mounted on the upper surface of the lighting lamp (10).
2. The indoor lighting fixture according to claim 1, characterized in that: The head rod (1) and the tail rod (2) are fixedly connected to a threaded rod (11) on their sides that are away from each other, and the ends of the two threaded rods (11) that are away from each other are threadedly engaged with a threaded barrel (12).
3. The indoor lighting fixture according to claim 1, characterized in that: A longitudinal wheel (13) is rotatably connected inside the tail rod (2) and located on the left side of the winding wheel (4), and the pull rope (6) is located below the longitudinal wheel (13).
4. The indoor lighting fixture according to claim 1, characterized in that: The right end of the head rod (1) is concave, the left end of the tail rod (2) is a convex structure, the left end of the height-increasing rod (3) is a convex structure, and the right end of the height-increasing rod (3) is a concave structure.
5. The indoor lighting fixture according to claim 2, characterized in that: The outer surfaces of the two threaded cylinders (12) are both threadedly sleeved with threaded rings (14), and the outer surfaces of the threaded rings (14) are rotatably sleeved with a push cylinder (15). The circumferential side surfaces of the ends of the two threaded cylinders (12) that are away from each other are elastically rotatably connected with four stable branch support rods (16), and the outer annular surface of the push cylinder (15) is provided with four storage grooves (23).
6. The indoor lighting fixture according to claim 5, characterized in that: The two threaded cylinders (12) are coaxially arranged, and the ends of the two threaded cylinders (12) that are away from each other are fixedly connected to a conical retaining cylinder (17), and the stabilizing support rod (16) is located between the two conical retaining cylinders (17).
7. The indoor lighting fixture according to claim 1, characterized in that: A tightening rod (18) is threadedly inserted into the rear end of the mounting frame (7), and the axis of the tightening rod (18) is arranged perpendicular to the axis of the heightening rod (3).
8. The indoor lighting fixture according to claim 1, characterized in that: The rear end of the main shaft (8) is fixedly sleeved with a toothed wheel (20), the upper portion of the toothed wheel (20) is meshed with a tooth (19), the upper surface of the tooth (19) is fixedly connected to a telescopic push rod (21), and the upper end of the telescopic push rod (21) is fixedly connected to the mounting frame (7).