Detachable lampshade for LED lighting equipment

Abstract

The utility model relates to the field of lighting equipment, and discloses a detachable lampshade for LED lighting equipment, which comprises a fixing frame, a lampshade body, a lampshade body and a lampshade body. The dismounting part is arranged at the top of the fixing frame; the pressing part is arranged at the bottom of the fixing frame; the lampshade is connected to the bottom of the fixing frame in a clamped mode. When the lampshade needs to be replaced, the lampshade is pushed upwards to extrude the triangular clamping block, due to the appearance characteristics of the triangular clamping block, the triangular clamping block slides inwards along the track of the adjusting box till the lampshade is connected with the top of the triangular clamping block in a clamped mode, and the effect of fixing the lampshade is achieved; the button slides downwards along the track of the guide cylinder, so that the sliding column is controlled to slide downwards along the track of the sliding hole, the connecting seat slides along the track of the sliding groove under the action of the connecting rod, the purpose of shrinking the triangular clamping block is achieved, and the effect of quickly disassembling the lampshade is achieved.

Description

Technical Field

[0001] The utility model relates to the field of lighting equipment, in particular to a detachable lampshade for LED lighting equipment. Background Art

[0002] LED lighting equipment, namely light-emitting diode lighting equipment, is a semiconductor solid light-emitting device. It uses solid semiconductor chips as light-emitting materials, and emits photons through the excess energy released by carrier recombination in the semiconductor, directly emitting red, yellow, blue and green light. On this basis, using the principle of three primary colors and adding phosphors, it can emit light of any color.

[0003] When replacing and cleaning current LED lighting equipment, the lampshade needs to be disassembled. However, the disassembly of the current lampshade is relatively complicated and cannot be operated with one hand. In addition, when the lighting equipment is at a high position, it is necessary to climb up and down to replace it, which is time-consuming and labor-intensive, and also poses certain safety hazards. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable lampshade for LED lighting equipment, so as to solve the above-mentioned background technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a detachable lampshade for LED lighting equipment, comprising: a fixing frame, wherein a slide groove is provided inside the fixing frame and is arranged equidistantly around the circumference; a disassembly portion arranged at the top of the fixing frame; a pressing portion arranged at the bottom of the fixing frame; and a lampshade, which is snap-connected to the bottom of the fixing frame.

[0006] Preferably, the disassembly portion includes: an adjustment box, which is fixedly connected to the bottom of the fixing frame and is equidistantly arranged around the circumference; and a guide cylinder, which is fixedly connected to the top of the fixing frame.

[0007] Preferably, a connecting groove is provided on the top of the adjusting box and is adapted to the slide groove. A triangular clamp block is slidably connected to the inside of the adjusting box. A spring 1 is provided between the triangular clamp block and the adjusting box. One end of the spring 1 is fixedly connected to one end of the triangular clamp block, and the other end is fixedly connected to the inner wall of the adjusting box.

[0008] Preferably, a button is slidably connected inside the guide cylinder, a sliding hole is opened on the outer wall of the guide cylinder, a second spring is arranged between the button and the fixing frame, one end of the second spring is fixedly connected to the bottom end of the button, and the other end is fixedly connected to the top of the fixing frame, a sliding column is fixedly connected to the outer wall of the button, the sliding column is adapted to the sliding hole, and one end of the sliding column passes through the sliding hole and extends outward.

[0009] Preferably, a connecting seat is fixedly connected to the top of the triangular block, the connecting seat is adapted to the slide groove, a connecting rod is arranged between the connecting seat and the sliding column, one end of the connecting rod is rotatably connected to one end of the connecting seat through an axle rod, and the other end is rotatably connected to one end of the sliding column through an axle rod.

[0010] Preferably, the pressing part includes: a fixed rail fixedly connected to the top of the fixing frame; and a fixed seat fixedly connected to the top of the fixing frame.

[0011] Preferably, a brake rod is rotatably connected to the inner side of the fixing seat via a shaft, and a pressing plate is slidably connected to the inside of the fixing rail.

[0012] Preferably, one end of the brake rod is rotatably connected to the top of the pressing plate through a shaft rod, and one end of the brake rod is fixedly connected to a connecting plate.

[0013] The utility model provides a detachable lampshade for LED lighting equipment, which has the following beneficial effects:

[0014] (1) The utility model pushes the lampshade upward through the disassembly part, so that the lampshade squeezes the triangular clamping block. Due to the appearance characteristics of the triangular clamping block, the triangular clamping block slides inward along the trajectory of the adjustment box until the lampshade is engaged with the top of the triangular clamping block, thereby achieving the effect of fixing the lampshade. When the lampshade needs to be replaced, the button is pressed to slide downward along the trajectory of the guide cylinder, thereby controlling the sliding column to slide downward along the trajectory of the sliding hole. Under the action of the connecting rod, the connecting seat slides along the trajectory of the sliding groove, thereby achieving the purpose of contracting the triangular clamping block, thereby achieving the effect of quickly disassembling the lampshade.

[0015] (2) The utility model lifts the connecting plate by pressing the part, so that the connecting plate drives the brake rod to rotate around the axis, thereby controlling the pressing plate to slide down along the track of the fixed rail, so as to achieve the effect of the pressing plate pressing the button. If the lampshade is at a higher top, the connecting plate can be lifted by holding a long object to achieve the effect of quickly pressing the button. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the overall structure of the utility model;

[0018] Figure 3 This is a disassembled view of the utility model;

[0019] Figure 4 This is a view of the pressing part of the utility model.

[0020] In the figure: 1 fixing frame, 2 disassembly part, 3 pressing part, 4 lampshade;

[0021] 211 adjustment box, 212 triangular clamp block, 213 spring 1, 214 connecting seat, 215 guide cylinder, 216 button, 217 spring 2, 218 sliding column, 219 connecting rod;

[0022] 311 fixed rail, 312 fixed seat, 313 pressing plate, 314 brake rod, 315 connecting plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] Example 1

[0026] A preferred embodiment of a detachable lampshade for LED lighting equipment provided by the utility model is as follows: Figure 1-4 As shown: A detachable lampshade for LED lighting equipment includes: a fixing frame 1, wherein the fixing frame 1 is provided with slide grooves arranged equidistantly around the circumference; a disassembly portion 2 arranged at the top of the fixing frame 1; a pressing portion 3 arranged at the bottom of the fixing frame 1; and a lampshade 4, which is snap-connected to the bottom of the fixing frame 1.

[0027] The disassembly portion 2 includes: an adjustment box 211 , which is fixedly connected to the bottom of the fixing frame 1 and is equidistantly arranged around the circumference; and a guide cylinder 215 , which is fixedly connected to the top of the fixing frame 1 .

[0028] A connecting groove is provided on the top of the adjusting box 211 and is adapted to the slide groove. A triangular block 212 is slidably connected inside the adjusting box 211. A spring 213 is provided between the triangular block 212 and the adjusting box 211. One end of the spring 213 is fixedly connected to one end of the triangular block 212, and the other end is fixedly connected to the inner wall of the adjusting box 211.

[0029] A button 216 is slidably connected inside the guide cylinder 215, a sliding hole is opened on the outer wall of the guide cylinder 215, a spring 217 is arranged between the button 216 and the fixing frame 1, one end of the spring 217 is fixedly connected to the bottom end of the button 216, and the other end is fixedly connected to the top of the fixing frame 1, a sliding column 218 is fixedly connected to the outer wall of the button 216, the sliding column 218 is adapted to the sliding hole, and one end of the sliding column 218 passes through the sliding hole and extends outward.

[0030] A connecting seat 214 is fixedly connected to the top of the triangular block 212, and the connecting seat 214 is adapted to the slide groove. A connecting rod 219 is arranged between the connecting seat 214 and the sliding column 218. One end of the connecting rod 219 is rotatably connected to one end of the connecting seat 214 through an axle rod, and the other end is rotatably connected to one end of the sliding column 218 through an axle rod.

[0031] Furthermore, this embodiment pushes the lampshade 4 upward so that the lampshade 4 squeezes the triangular block 212. Due to the appearance characteristics of the triangular block 212, the triangular block 212 slides inward along the trajectory of the adjustment box 211 until the lampshade 4 is engaged with the top of the triangular block 212, thereby fixing the lampshade 4. When the lampshade 4 needs to be replaced, the button 216 is pressed to slide the button 216 downward along the trajectory of the guide cylinder 215, thereby controlling the sliding column 218 to slide downward along the trajectory of the sliding hole. Under the action of the connecting rod 219, the connecting seat 214 slides along the trajectory of the slide groove, thereby achieving the purpose of contracting the triangular block 212, thereby achieving the effect of quickly removing the lampshade 4.

[0032] Example 2

[0033] Based on Example 1, a preferred embodiment of a detachable lampshade for an LED lighting device provided by the utility model is as follows: Figure 1-4 As shown: the pressing part 3 includes: a fixed rail 311, which is fixedly connected to the top of the fixing frame 1; and a fixed seat 312, which is fixedly connected to the top of the fixing frame 1.

[0034] A brake rod 314 is rotatably connected to the inner side of the fixing seat 312 via a shaft, and a pressing plate 313 is slidably connected to the inner side of the fixing rail 311 .

[0035] One end of the brake rod 314 is rotatably connected to the top of the pressing plate 313 through a shaft rod, and one end of the brake rod 314 is fixedly connected to a connecting plate 315 .

[0036] Furthermore, this embodiment lifts the connecting plate 315 so that the connecting plate 315 drives the brake rod 314 to rotate around the axis, thereby controlling the pressing plate 313 to slide down along the trajectory of the fixed rail 311, so that the pressing plate 313 presses the button 216. If the lampshade 4 is at a higher top, the connecting plate 315 can be lifted by holding a long object to achieve the effect of quickly pressing the button 216.

[0037] When in use, first, push the lampshade 4 upwards to make the lampshade 4 squeeze the triangular block 212. Due to the appearance characteristics of the triangular block 212, the triangular block 212 slides inwards along the track of the adjustment box 211 until the lampshade 4 is engaged with the top of the triangular block 212 to achieve the effect of fixing the lampshade 4. When the lampshade 4 needs to be replaced, press the button 216 to make the button 216 slide downwards along the track of the guide cylinder 215, thereby controlling the sliding column 218 to slide downwards along the track of the sliding hole, and the connecting rod 2 19, the connecting seat 214 slides along the track of the slide groove to achieve the purpose of contracting the triangular block 212, thereby achieving the effect of quickly disassembling the lampshade 4; secondly, the connecting plate 315 is lifted up, so that the connecting plate 315 drives the brake rod 314 to rotate around the axis, thereby controlling the pressing plate 313 to slide down along the track of the fixed rail 311, so that the pressing plate 313 presses the button 216. If the lampshade 4 is at a higher top, the connecting plate 315 can be lifted by holding a long object to achieve the effect of quickly pressing the button 216.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A detachable lampshade for LED lighting equipment, characterized in that: include: A fixed frame (1), wherein the fixed frame (1) has sliding grooves disposed inside and arranged at equal intervals around the circumference; A disassembly portion (2) disposed on the top of the fixing frame (1); A pressing portion (3) arranged at the bottom of the fixing frame (1); The lampshade (4) is snap-connected to the bottom of the fixing frame (1).

2. The detachable lampshade for LED lighting equipment according to claim 1, characterized in that: The disassembly portion (2) includes: The regulating box (211) is fixedly connected to the bottom of the fixing frame (1) and is arranged at equal distances around the circumference; The guide cylinder (215) is fixedly connected to the top of the fixing frame (1).

3. The detachable lampshade for LED lighting equipment according to claim 2, characterized in that: The top of the regulating box (211) is provided with a connecting groove which is matched with the sliding groove; a triangular clamping block (212) is slidably connected inside the regulating box (211); a spring (213) is provided between the triangular clamping block (212) and the regulating box (211); one end of the spring (213) is fixedly connected to one end of the triangular clamping block (212), and the other end is fixedly connected to the inner wall of the regulating box (211).

4. The detachable lampshade for LED lighting equipment according to claim 2, characterized in that: The guide cylinder (215) is slidably connected to a button (216) inside, and a sliding hole is provided on the outer wall of the guide cylinder (215). A second spring (217) is provided between the button (216) and the fixing frame (1), one end of the second spring (217) is fixedly connected to the bottom end of the button (216), and the other end is fixedly connected to the top of the fixing frame (1). The outer wall of the button (216) is fixedly connected to a sliding column (218), and the sliding column (218) is adapted to the sliding hole, and one end of the sliding column (218) passes through the sliding hole and extends outward.

5. The detachable lampshade for LED lighting equipment according to claim 3, characterized in that: A connecting seat (214) is fixedly connected to the top of the triangular block (212), and the connecting seat (214) is adapted to the slide groove. A connecting rod (219) is provided between the connecting seat (214) and the sliding column (218), and one end of the connecting rod (219) is rotatably connected to one end of the connecting seat (214) through an axle rod, and the other end is rotatably connected to one end of the sliding column (218) through an axle rod.

6. The detachable lampshade for LED lighting equipment according to claim 1, characterized in that: The pressing part (3) includes: A fixed rail (311) fixedly connected to the top of the fixed frame (1); The fixing seat (312) is fixedly connected to the top of the fixing frame (1).

7. The detachable lampshade for LED lighting equipment according to claim 6, characterized in that: A brake rod (314) is rotatably connected to the inner side of the fixing seat (312) via a shaft, and a pressing plate (313) is slidably connected to the interior of the fixing rail (311).

8. The detachable lampshade for LED lighting equipment according to claim 7, characterized in that: One end of the brake rod (314) is rotatably connected to the top of the pressing plate (313) via a shaft rod, and one end of the brake rod (314) is fixedly connected to a connecting plate (315).

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