Telescopic structure of lamp

Abstract

The utility model relates to the field of lamps, in particular to a lamp telescopic structure which comprises a fixed radiator, a fixed reflector, a telescopic radiator and a telescopic reflector, the fixed reflector is arranged in the fixed radiator, the telescopic radiator is connected with the fixed radiator in a sliding mode, and the telescopic reflector is connected with the fixed reflector in a sliding mode. By adopting the arrangement of the telescopic radiator capable of being pulled in a sliding manner and the telescopic reflector, the size of the lamp can be quickly adjusted; the situation that a traditional lamp structure with a fixed size cannot be matched and installed in installation areas with different lengths or the lamp structure can still be matched by adjusting the telescopic degree under the situation that the size error of the installation areas is large is avoided.

Description

Technical Field

[0001] The utility model relates to the field of lamps, and in particular to a retractable structure of a lamp. Background Art

[0002] Existing lamps, such as panel lamps, are usually fixed in length, such as 1.2 meters, 1.5 meters and other standard integer sizes. However, the actual application site currently requires precise values, such as 1.23 meters, 1.28 meters, 1.36 meters, etc., and conventional-sized lamps cannot be adapted, so they can only be produced through customized development. However, the number of such orders is limited, and the R&D and material costs of customized development are high. Equipment adjustment and product classification on the production side are also cumbersome, and the overall delivery cycle is long, which can easily affect the progress of the entire construction period. In addition, for occasions that require manual high-altitude measurement, since the occasion cannot ensure accurate measurement, once the measurement error of the lamp size is large, the customized non-standard samples cannot be used in other areas, resulting in losses. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a retractable structure of a lamp which can be simply adjusted and adapted to various installation sizes.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a retractable structure of a lamp, including a fixed radiator, a fixed reflector, a retractable radiator and a retractable reflector, the fixed radiator is provided with a fixed reflector, the retractable radiator is slidably connected to the fixed radiator, and the retractable reflector is slidably connected to the fixed reflector.

[0005] Furthermore, the fixed radiator and the telescopic radiator are both U-shaped; the telescopic radiator is sleeved outside the fixed radiator and can slide along the length direction of the fixed radiator.

[0006] Furthermore, two ends of the U-shape of the fixed radiator have rib structures extending toward each other, and two ends of the U-shape of the telescopic radiator correspond to the rib structures disposed on the edge covering structure.

[0007] Furthermore, a guide piece is provided on the fixed reflector, and a guide groove is provided on the telescopic reflector along the length direction of the fixed reflector, and the guide groove cooperates with the guide piece.

[0008] Furthermore, the guide member is a bolt, and the bolt locks the telescopic reflector and the fixed reflector at the same time.

[0009] Furthermore, it also includes a light source module. The fixed heat sink is provided with the light source module, and the light source module is slidable along the length direction of the fixed heat sink.

[0010] Furthermore, the light source module includes a fixed spring piece and a light bar, sliding grooves are provided on both sides of the light bar, and the fixed spring piece is clamped with the sliding grooves on both sides of the light bar and connected to a fixed heat sink.

[0011] Furthermore, the light bar is provided with a plurality of sliding grooves at intervals along its height direction.

[0012] The beneficial effect of the utility model is that the arrangement of a slidable and retractable radiator and a retractable reflector can quickly adjust the size of the lamp, avoiding the situation where the traditional fixed-size lamp structure cannot be installed in matching installation areas of different lengths, or when the size error of the installation area is large, it can still be adapted by adjusting the degree of telescoping. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a retractable structure of a lamp according to a specific implementation mode of the utility model;

[0014] Figure 2 It is an exploded view of the retractable structure of the lamp according to a specific embodiment of the utility model;

[0015] Figure 3 It is a cross-sectional view of the retractable structure of the lamp according to a specific implementation mode of the utility model.

[0016] Description of labels:

[0017] 1. Fixed radiator; 2. Telescopic radiator; 3. Fixed reflector; 4. Telescopic reflector; 5. Edge retaining structure; 6. Edge wrapping structure; 7. Guide piece; 8. Guide groove; 9. Fixed spring piece; 10. Light strip. DETAILED DESCRIPTION

[0018] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0019] Please refer to Figures 1 to 3 A retractable structure of a lamp comprises a fixed radiator, a fixed reflector, a retractable radiator and a retractable reflector, wherein the fixed radiator is provided with a fixed reflector, the retractable radiator is slidably connected to the fixed radiator, and the retractable reflector is slidably connected to the fixed reflector.

[0020] From the above description, it can be seen that the beneficial effect of the utility model is that the size of the lamp can be quickly adjusted by adopting the arrangement of a slidable and retractable radiator and a retractable reflector, thereby avoiding the situation where the traditional fixed-size lamp structure cannot be installed in matching installation areas of different lengths or that when the size error of the installation area is large, it can still be adapted by adjusting the degree of telescopicity.

[0021] Furthermore, the fixed radiator and the telescopic radiator are both U-shaped; the telescopic radiator is sleeved outside the fixed radiator and can slide along the length direction of the fixed radiator.

[0022] It can be seen from the above description that the fixed radiator and the telescopic radiator of the U-shaped structure are limited to the left and right by their outer structure when sliding together, ensuring that the direction is fixed during sliding.

[0023] Furthermore, two ends of the U-shape of the fixed radiator have rib structures extending toward each other, and two ends of the U-shape of the telescopic radiator correspond to the rib structures disposed on the edge covering structure.

[0024] It can be seen from the above description that the cooperation between the retaining edge structure at the fixed radiator and the edging structure at the telescopic radiator ensures their sliding while strengthening the connection between the telescopic radiator and the fixed radiator to avoid sliding deviation between the two.

[0025] Furthermore, a guide piece is provided on the fixed reflector, and a guide groove is provided on the telescopic reflector along the length direction of the fixed reflector, and the guide groove cooperates with the guide piece.

[0026] It can be seen from the above description that the cooperation between the guide member and the guide groove ensures that the telescopic reflector slides in an accurate direction and avoids sliding deviation.

[0027] Furthermore, the guide member is a bolt, and the bolt locks the telescopic reflector and the fixed reflector at the same time.

[0028] It can be seen from the above description that the guide member can directly lock the telescopic radiator and fix the radiator after the telescopic radiator slides, and has the functions of sliding guidance and assembly fixing.

[0029] Furthermore, it also includes a light source module. The fixed heat sink is provided with the light source module, and the light source module is slidable along the length direction of the fixed heat sink.

[0030] It can be seen from the above description that in order to ensure the uniformity of light output of the lamp structure after extension, the light source module adopts a slidable design for sliding adjustment.

[0031] Furthermore, the light source module includes a fixed spring piece and a light bar, sliding grooves are provided on both sides of the light bar, and the fixed spring piece is clamped with the sliding grooves on both sides of the light bar and connected to a fixed heat sink.

[0032] From the above description, it can be seen that, specifically, the light source module is fixed to the fixed heat sink through the fixing spring plates, and the fixing spring plates are clamped with the sliding grooves on both sides of the light bar. When the light output position of the light source module needs to be adjusted, only the light bar needs to be slid.

[0033] Furthermore, the light bar is provided with a plurality of sliding grooves at intervals along its height direction.

[0034] From the above description, it can be seen that by setting a plurality of sliding grooves at intervals in the height direction of the light bar, the light emitting position of the light bar at the fixed heat sink can be adjusted by adjusting the clamping position of the fixed spring sheet, so that the light emitting effect can be adjusted.

[0035] Embodiment 1:

[0036] Application scenarios: During the assembly and installation of lamps, some installation dimensions cannot be adapted to conventional sized lamps and can only be produced through customized development. However, the number of such orders is limited, the R&D cost and material cost of customized development are high, the equipment adjustment and product classification on the production side are also cumbersome, and the overall delivery cycle is long, which can easily affect the progress of the entire project. In addition, for occasions that require manual high-altitude measurement, since the occasions cannot ensure accurate measurement, once the measurement error of the lamp size is large, the customized non-standard samples cannot be used in other areas, resulting in losses.

[0037] like Figures 1 to 3 As shown, the retractable structure of the lamp of this embodiment includes a fixed radiator, a fixed reflector, a retractable radiator, a retractable reflector and a light source module. The fixed radiator is provided with a fixed reflector. The retractable radiator is slidably connected to the fixed radiator, and the retractable reflector is slidably connected to the fixed reflector.

[0038] Specifically, the fixed radiator and the telescopic radiator are both U-shaped; the telescopic radiator is sleeved outside the fixed radiator and can slide along the length direction of the fixed radiator.

[0039] The U-shaped ends of the fixed heat sink have sidewall structures extending toward each other, and the mounting position of the light source module is formed between the sidewall structure and the side of the fixed heat sink. The U-shaped ends of the telescopic heat sink correspond to the sidewall structures disposed on the edge covering the sidewall structure.

[0040] The fixed reflector and the telescopic reflector are both arranged in the U-shaped opening of the fixed radiator. The two sides of the fixed radiator are respectively arranged at the mounting openings corresponding to the two ends of the fixed reflector. The fixed reflector and the fixed radiator are fixedly mounted by locking.

[0041] The telescopic reflector is slidably arranged on the fixed reflector, and the two have the same arc shape; a light-emitting interval is reserved between the fixed reflector and the retaining edge structure, and the light source module arranged therein emits light through the light-emitting interval and is projected into the fixed reflector.

[0042] The fixed reflector is provided with a guide piece, the telescopic reflector is provided with a guide groove along the length direction of the fixed reflector, the guide groove cooperates with the guide piece, the guide piece is a bolt, and the bolt locks the telescopic reflector and the fixed reflector at the same time.

[0043] The light source module is slidable along the length direction of the fixed heat sink. Specifically, the light source module includes a fixed spring sheet and a light bar, a plurality of sliding grooves are arranged at intervals on both sides of the light bar along its height direction, and the fixed spring sheet is clamped with the sliding grooves on both sides of the light bar and connected to the fixed heat sink.

[0044] In summary, the retractable structure of the lamp provided by the utility model adopts a slidable and retractable radiator and a retractable reflector arrangement, which can quickly adjust the size of the lamp, thereby avoiding the situation where the traditional fixed-size lamp structure cannot be installed in matching installation areas of different lengths or that when the size error of the installation area is large, it can still be adapted by adjusting the degree of telescopicity.

[0045] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A retractable structure of a lamp, characterized in that: The invention comprises a fixed radiator, a fixed reflector, a telescopic radiator and a telescopic reflector. The fixed radiator is provided with a fixed reflector. The telescopic radiator is slidably connected with the fixed radiator. The telescopic reflector is slidably connected with the fixed reflector.

2. The retractable structure of the lamp according to claim 1, characterized in that: The fixed radiator and the telescopic radiator are both U-shaped; the telescopic radiator is sleeved outside the fixed radiator and can slide along the length direction of the fixed radiator.

3. The retractable structure of the lamp according to claim 2, characterized in that: The U-shaped ends of the fixed radiator are provided with rib structures extending toward each other, and the U-shaped ends of the telescopic radiator correspond to the rib structures disposed on the edge covering structures.

4. The retractable lamp structure according to claim 1, characterized in that: The fixed reflector is provided with a guide piece, and the telescopic reflector is provided with a guide groove along the length direction of the fixed reflector, and the guide groove cooperates with the guide piece.

5. The retractable structure of the lamp according to claim 4, characterized in that: The guide member is a bolt, and the bolt locks the telescopic reflector and the fixed reflector at the same time.

6. The retractable lamp structure according to claim 1, characterized in that: It also includes a light source module. The fixed heat sink is provided with the light source module, and the light source module can slide along the length direction of the fixed heat sink.

7. The retractable structure of the lamp according to claim 6, characterized in that: The light source module comprises a fixed spring piece and a light bar, sliding grooves are arranged on both sides of the light bar, and the fixed spring piece is clamped with the sliding grooves on both sides of the light bar and connected to a fixed heat sink.

8. The retractable lamp structure according to claim 7, characterized in that: The light bar is provided with a plurality of sliding grooves at intervals along the height direction thereof.

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