Size-adjustable light leakage prevention lamp aluminum frame

Abstract

The utility model relates to the technical field of lamp aluminum frames, in particular to a size-adjustable light leakage prevention lamp aluminum frame which comprises a positioning aluminum frame, an adjusting aluminum frame, a protection assembly, a shading assembly and two adjusting assemblies, the two adjusting assemblies are both fixedly connected with the positioning aluminum frame, the protection assembly is fixedly connected with the adjusting aluminum frame, and the shading assembly is fixedly connected with the positioning aluminum frame. The adjusting aluminum frame is slidably connected with the positioning aluminum frame, the shading assembly comprises a positioning plate, an adjusting plate and a side plate, the positioning plate and the adjusting plate can block most light of the lamp, the side plate has the auxiliary light blocking effect, light leakage of the lamp is avoided, the design is easy to operate, the light leakage phenomenon in the downward irradiation process of a light source of the lamp is avoided, and the service life of the lamp is prolonged. And the rectangular strip cannot prevent the light leakage of the lamp in the adjusting process, so that the use is relatively inconvenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to lamp aluminum frame technical field especially, it relates to a size adjustable light leakage prevention lamp aluminum frame. BACKGROUND

[0002] Lamp is the collective name of lighting tools, refers to the light, distribution and change light source light distribution appliance, the traditional lamp aluminum frame usually is integrated design, leads to the aluminum frame not being able to adjust size, further leads to the aluminum frame not being able to adapt to different assembly places.

[0003] In the prior art, the patent (CN216591569U) proposes a lamp aluminum frame with adjustable size, including two groups of first rectangular strips and two groups of second rectangular strips, two groups of first rectangular strips and two groups of second rectangular strips form rectangular aluminum frame, the four corners of rectangular aluminum frame are provided with outer extension blocks, the inner side of outer extension block is provided with two groups of sliding grooves, the outer side of two groups of first rectangular strips and two groups of second rectangular strips is fixed with two groups of sliding blocks, the outer side of first rectangular strip and second rectangular strip is provided with two groups of threaded holes, wherein the outer side of outer extension block is provided with locking bolts, the outer side of outer extension block is provided with a plurality of assembly holes, the lamp aluminum frame, by taking out the locking bolt, the sliding relationship of sliding groove and sliding block is utilized, the position of outer extension block is adjusted, then the locking bolt is assembled into the corresponding assembly hole, until the locking bolt and threaded hole are rethreaded connection, that is, the fixing can be completed again, so that the lamp aluminum frame has the advantage that the size can be adjusted.

[0004] But in the prior art, the lamp light source will exist light leakage phenomenon in the downward irradiation process, the rectangular strip cannot prevent the lamp light leakage in the adjustment process, and the use is relatively inconvenient. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a size adjustable light leakage prevention lamp aluminum frame, solves the lamp light source in the prior art will exist light leakage phenomenon in the downward irradiation process, the rectangular strip cannot prevent the lamp light leakage in the adjustment process, and the use is relatively inconvenient.

[0006] The utility model provides a size adjustable anti -leakage light lamp aluminum frame, including positioning aluminum frame, adjusting aluminum frame, protection subassembly, shading subassembly and two adjusting components, two adjusting components all with positioning aluminum frame fixedly connected with be located two sides of positioning aluminum frame, protection subassembly with adjusting aluminum frame fixedly connected with be located one side of adjusting aluminum frame, adjusting aluminum frame with positioning aluminum frame slidingly connected with be located one side of positioning aluminum frame, shading subassembly includes locating plate, adjusting plate and side plate, side plate with locating plate fixedly connected with be located one side of locating plate, adjusting plate with adjusting aluminum frame fixedly connected with be located inboard of adjusting aluminum frame, locating plate with positioning aluminum frame fixedly connected with be located inboard of positioning aluminum frame.

[0007] Among them, the positioning aluminum frame includes locating frame body and two mounting plates, two mounting plates are fixedly connected with the locating frame body and are located on both sides of the locating frame body, the locating frame body is slidingly connected with the adjusting aluminum frame and is located on one side of the adjusting aluminum frame.

[0008] Among them, the adjusting aluminum frame includes adjusting frame body and two sliders, two sliders are fixedly connected with the adjusting frame body and are located on both sides of the adjusting frame body, the adjusting frame body is slidingly connected with the locating frame body and is located on the inboard of the locating frame body.

[0009] Among them, the protection subassembly includes main guard plate and two side guard plates, two side guard plates are fixedly connected with the main guard plate and are located on both sides of the main guard plate, the main guard plate is fixedly connected with the adjusting frame body and is located on the outboard of the adjusting frame body.

[0010] Among them, each adjusting component includes a screw and a nut, the nut is rotatably connected with the screw and is located at the lower end of the screw, the screw is fixedly connected with the locating frame body and is located above the locating frame body.

[0011] The size adjustable anti-leakage light lamp aluminum frame of the utility model, the locating plate and the adjusting plate can block most of the light of the lamp, and the side plate can assist in blocking light, thereby avoiding the leakage of light from the lamp. BRIEF DESCRIPTION OF DRAWINGS

[0012] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced.

[0013] Figure 1The utility model is a schematic diagram of the overall structure of a size-adjustable light leakage-proof lamp aluminum frame.

[0014] Figure 2 The utility model is a left side view of a size-adjustable light leakage-proof lamp aluminum frame.

[0015] Figure 3 This utility model Figure 2 AA line section view.

[0016] Figure 4 This utility model Figure 3 BB line cross-sectional view.

[0017] Figure 5 This utility model Figure 3 A magnified view of the local structure at point C.

[0018] 101-positioning aluminum frame, 102-adjusting aluminum frame, 103-protective assembly, 104-shading assembly, 105-adjusting assembly, 106-positioning plate, 107-adjusting plate, 108-side plate, 109-positioning frame, 110-mounting plate, 111-adjusting frame, 112-slider, 113-main guard plate, 114-side guard plate, 115-screw, 116-nut. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] See also Figures 1-5 ,in Figure 1 This is a schematic diagram of the overall structure of a size-adjustable anti-light leakage lamp aluminum frame of the utility model. Figure 2 This is a left view of a size-adjustable, light-leakage-proof lamp aluminum frame of the utility model. Figure 3 This utility model Figure 2 AA line section view, Figure 4 This utility model Figure 3 BB line cross-sectional view, Figure 5 This utility model Figure 3 A magnified view of the local structure at point C.

[0021] The utility model provides a size adjustable light leakage prevention lamp aluminum frame, including positioning aluminum frame 101, adjusting aluminum frame 102, protection component 103, shading component 104 and two adjusting components 105, shading component 104 includes locating plate 106, adjusting plate 107 and side plate 108, positioning aluminum frame 101 includes locating frame body 109 and two mounting plates 110, adjusting aluminum frame 102 includes adjusting frame body 111 and two sliders 112, protection component 103 includes main guard plate 113 and two side guard plates 114, every adjusting component 105 includes screw 115 and nut 116.

[0022] For this specific implementation, both the adjusting components 105 are fixedly connected to the positioning aluminum frame 101, the protection component 103 is fixedly connected to the adjusting aluminum frame 102, the adjusting aluminum frame 102 is slidingly connected to the positioning aluminum frame 101, the side plate 108 is fixedly connected to the locating plate 106, the adjusting plate 107 is fixedly connected to the adjusting aluminum frame 102, the locating plate 106 is fixedly connected to the positioning aluminum frame 101, both the mounting plates 110 are fixedly connected to the locating frame body 109, the locating frame body 109 is slidingly connected to the adjusting aluminum frame 102, both the sliders 112 are fixedly connected to the adjusting frame body 111, the adjusting frame body 111 is slidingly connected to the locating frame body 109, both the side guard plates 114 are fixedly connected to the main guard plate 113, the main guard plate 113 is fixedly connected to the adjusting frame body 111, the nut 116 is rotationally connected to the screw 115, the screw 115 is fixedly connected to the locating frame body 109, and the locating plate 106 and the adjusting plate 107 can block most of the light of the lamp, and the side plate 108 can assist in blocking light, which avoids light leakage of the lamp, and the design is simple to operate, solves the problem of light leakage during downward illumination of the lamp light source, and prevents light leakage of the rectangular bar during adjustment, which is inconvenient to use.

[0023] Among them, both the adjusting components 105 are located on both sides of the positioning aluminum frame 101, the protection component 103 is located on one side of the adjusting aluminum frame 102, the adjusting aluminum frame 102 is located on one side of the positioning aluminum frame 101, the side plate 108 is located on one side of the locating plate 106, the adjusting plate 107 is located on the inner side of the adjusting aluminum frame 102, the locating plate 106 is located on the inner side of the positioning aluminum frame 101, when the locating plate 106 keeps the relative position unchanged following the locating frame body 109, the adjusting plate 107 slides above the locating plate 106, and the light of the lamp is blocked and isolated through the side plate 108 on one side of the locating plate 106, avoiding light leakage.

[0024] Secondly, two said mounting plate 110 are located on both sides of the positioning frame 109, the positioning frame 109 is located on one side of the adjustment aluminum frame 102, two said slider 112 are located on both sides of the adjustment frame 111, the adjustment frame 111 is located inside the positioning frame 109, the positioning frame 109 is mainly kept stable by two said mounting plate 110, the size of the aluminum frame is mainly changed by the adjustment frame 111, the slider 112 installed on both sides of the top of the adjustment frame 111 limits the movement of the adjustment frame 111 and facilitates the sliding of the adjustment frame 111.

[0025] At the same time, two said side guard plate 114 are located on both sides of the main guard plate 113, the main guard plate 113 is located outside the adjustment frame 111, the nut 116 is located at the lower end of the screw 115, the screw 115 is located above the positioning frame 109, two said side guard plate 114 cooperate with the main guard plate 113 to protect the outside of the adjustment frame 111, which is also the area for the staff to slide and hold the adjustment frame 111. When the aluminum frame needs to be adjusted, turn two said nut 116, take out two said screw 115, slide the adjustment frame 111. Because of the setting of two said slider 112 and the fitting of the slider 112 with the sliding groove inside the positioning frame 109, the adjustment frame 111 moves smoothly. After moving the adjustment frame 111 to the target position, align the holes above the positioning frame 109, insert and tighten the corresponding nut 116, and adjust the size of the aluminum frame.

[0026] In this embodiment, the positioning plate 106 keeps the relative position unchanged when following the positioning frame 109, the adjusting plate 107 slides above the positioning plate 106, and the light of the lamp is blocked by the side plate 108 on one side of the positioning plate 106, avoiding light leakage. The positioning frame 109 is mainly kept stable by two mounting plates 110, and the size of the aluminum frame is adjusted by the adjusting frame 111. The sliders 112 installed on the top of the two sides of the adjusting frame 111 limit the movement of the adjusting frame 111 and facilitate the sliding of the adjusting frame 111. The two side guards 114 cooperate with the main guard 113 to protect the outside of the adjusting frame 111, and also provide an area for the staff to slide and hold the adjusting frame 111. When the aluminum frame needs to be adjusted, rotate the two nuts 116, remove the two screws 115, slide the adjusting frame 111. Because of the two sliders 112 and the matching sliding groove on the inside of the positioning frame 109, the adjusting frame 111 moves smoothly. After moving the adjusting frame 111 to the target position, align the holes above the positioning frame 109, insert and tighten the corresponding nuts 116, and adjust the size of the aluminum frame.

[0027] The above disclosure is only one or more preferred embodiments of the present application, which cannot limit the scope of the present application. Those skilled in the art can understand that the implementation of all or part of the above embodiments is within the scope of the present application.

Claims

1.Size-adjustable light leakage prevention lamp aluminum frame, comprising positioning aluminum frame, adjusting aluminum frame, protection assembly and two adjusting assemblies, two adjusting assemblies are fixedly connected with the positioning aluminum frame and are located on both sides of the positioning aluminum frame respectively, the protection assembly is fixedly connected with the adjusting aluminum frame and is located on one side of the adjusting aluminum frame, the adjusting aluminum frame is slidingly connected with the positioning aluminum frame and is located on one side of the positioning aluminum frame, characterized in that, it further comprises a light shielding assembly, the light shielding assembly comprises a positioning plate, an adjusting plate and a side plate, the side plate is fixedly connected with the positioning plate and is located on one side of the positioning plate, the adjusting plate is fixedly connected with the adjusting aluminum frame and is located on the inner side of the adjusting aluminum frame, and the positioning plate is fixedly connected with the positioning aluminum frame and is located on the inner side of the positioning aluminum frame. 2.The size-adjustable light leakage prevention lamp aluminum frame of claim 1, characterized in that, the positioning aluminum frame comprises a positioning frame body and two mounting plates, two mounting plates are fixedly connected with the positioning frame body and are located on both sides of the positioning frame body respectively, and the positioning frame body is slidingly connected with the adjusting aluminum frame and is located on one side of the adjusting aluminum frame. 3.The size-adjustable light leakage prevention lamp aluminum frame of claim 2, characterized in that, the adjusting aluminum frame comprises an adjusting frame body and two sliding blocks, two sliding blocks are fixedly connected with the adjusting frame body and are located on both sides of the adjusting frame body respectively, and the adjusting frame body is slidingly connected with the positioning frame body and is located on the inner side of the positioning frame body. 4.The size-adjustable light leakage prevention lamp aluminum frame of claim 3, characterized in that, the protection assembly comprises a main guard plate and two side guard plates, two side guard plates are fixedly connected with the main guard plate and are located on both sides of the main guard plate respectively, and the main guard plate is fixedly connected with the adjusting frame body and is located on the outer side of the adjusting frame body. 5.The size-adjustable light leakage prevention lamp aluminum frame of claim 4, characterized in that, each adjusting assembly comprises a screw and a nut, the nut is rotationally connected with the screw and is located at the lower end of the screw, the screw is fixedly connected with the positioning frame body and is located above the positioning frame body. ​ ​

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