Reflection type structure for light emitting diode

Abstract

The utility model discloses a reflective structure for a light-emitting diode, which belongs to the technical field of light-emitting diodes, aims at solving the problems that the diode cannot be quickly mounted and cannot be conveniently replaced during later maintenance, and comprises a positioning plate, mounting plates are symmetrically and fixedly connected to the left side and the right side of the positioning plate, and a movable plate is arranged on the front side of the positioning plate. A positioning mechanism is arranged between the positioning plate and the movable plate, a connecting block is fixedly connected to the surface of the front side of the movable plate, a limiting rotating shaft is fixedly connected to the connecting block, a reflector is rotationally connected to the other end of the limiting rotating shaft, and a mounting base is fixedly connected to the position, on the surface of the front side of the movable plate, below the reflector; a diode is fixedly mounted on the mounting seat, and the positioning mechanism comprises a limiting assembly and a positioning assembly; according to the utility model, through the limiting assembly arranged in the positioning mechanism, the installation of the light emitting diode is facilitated, the stability of the light emitting diode after installation is improved, the shaking of the light emitting diode is prevented, and the stable effect of installation is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of light emitting diodes, and in particular relates to a reflective structure for light emitting diodes. Background Art

[0002] With the rapid development of LED technology and the gradual improvement of LED lighting efficiency, the application of LEDs will become more and more extensive. LED chips are the core components of LEDs. The existing LEDs have a small illumination range when irradiating, and multiple LEDs are required to achieve a large illumination range, which increases the cost and cannot meet the actual needs.

[0003] In the prior art, a reflective structure for a light-emitting diode is disclosed with a patent announcement number of CN215988821U. The above patent has a reflective sheet above the diode body, which can reflect the light emitted by the diode body through the reflective sheet, expand the illumination range of the diode body, and save costs. At the same time, the reflective sheet is driven to rotate by rotating the rotating block, so as to adjust the inclination angle of the reflective sheet, and then adjust the position of the illumination, which is convenient and fast, and improves the practicality of the device. The reflective sheet is designed to be an arc-shaped structure, which can better reflect the light emitted by the diode body, so as to better use the reflective structure. However, there are still the following deficiencies in actual use: from a practical point of view, when the reflective structure for the light-emitting diode needs to be repaired and replaced, the entire structure needs to be disassembled for replacement, which greatly reduces the maintenance efficiency. At the same time, it cannot be quickly disassembled and assembled, which is not convenient for installation and later maintenance.

[0004] Therefore, a reflective structure for light emitting diodes is needed to solve the problems in the prior art that the light emitting diodes cannot be quickly installed and cannot be easily replaced during later maintenance. Utility Model Content

[0005] The purpose of the utility model is to provide a reflective structure for a light emitting diode to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reflective structure for a light-emitting diode, comprising a positioning plate, wherein the left and right sides of the positioning plate are symmetrically fixedly connected with mounting plates, a movable plate is arranged on the front side of the positioning plate, a positioning mechanism is arranged between the positioning plate and the movable plate, a connecting block is fixedly connected to the front surface of the movable plate, a limited rotation shaft is fixedly connected to the connecting block, a reflective sheet is rotatably connected to the other end of the limited rotation shaft, a mounting seat is fixedly connected to the front surface of the movable plate below the reflective sheet, and a diode is fixedly mounted on the mounting seat.

[0007] The positioning mechanism comprises a limiting component and a positioning component. The limiting component is arranged between the positioning plate and the movable plate, and the positioning component is arranged on the left and right sides of the positioning plate and close to the upper end.

[0008] It should be noted in the solution that two connecting blocks are provided, and the two connecting blocks are symmetrically arranged on the front surface of the movable plate, and the reflective sheet is arranged in an S shape and is arranged above the diode.

[0009] It is further worth noting that there are two positioning components, and the two positioning components are symmetrically arranged on the left and right sides of the positioning plate.

[0010] It should be further explained that the limit assembly includes a limit groove, which is opened on the front side of the positioning plate, a T-shaped slider is movably connected in the limit groove and fixedly connected to the rear side of the movable plate, a baffle is slidably connected to the bottom of the limit groove, and a first spring is fixedly installed at the bottom of the baffle and connected to the limit groove.

[0011] As a preferred embodiment, the top of the T-shaped sliding block is arranged below the positioning assembly, and five first springs are provided. The five first springs are arranged at intervals at the bottom of the baffle.

[0012] As a preferred embodiment, the positioning assembly includes a movable opening, which is opened on the positioning plate, and a card block is movably connected in the movable opening and extends into the limiting groove. The card block is fixedly connected to a pull block at a section of the outer side of the positioning plate, and movable blocks matching the inner side of the movable opening are arranged on the upper and lower sides of the card block. A sliding rod is slidably connected to the movable block and its two ends are fixed in the movable opening. A second spring is mounted on the outer side of the sliding rod, and the second spring is arranged in the movable opening on the side away from the limiting groove.

[0013] As a preferred implementation, one end of the clamping block in the limiting groove is provided with an inclined surface, and the bottom plane of the clamping block is at the same horizontal height as the top plane of the T-shaped slider.

[0014] Compared with the prior art, the reflective structure for a light emitting diode provided by the utility model has at least the following beneficial effects:

[0015] (1) The limit assembly provided in the positioning mechanism facilitates the installation of the light emitting diode, and at the same time improves its stability after installation, prevents it from shaking, and ensures the stable installation effect.

[0016] (2) The positioning assembly provided in the positioning mechanism facilitates the quick disassembly and assembly of the light emitting diode, thereby improving the efficiency of subsequent maintenance work, and the operation process is simple and easy to implement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the partial cutaway structure of the utility model;

[0020] Figure 4 for Figure 3 The enlarged structural diagram at A in the middle;

[0021] Figure 5 It is a schematic diagram of the disassembly structure of the positioning component of the utility model.

[0022] In the figure: 1. positioning plate; 2. mounting plate; 3. movable plate; 4. positioning mechanism; 41. limiting assembly; 411. limiting groove; 412. T-shaped slider; 413. baffle; 414. first spring; 42. positioning assembly; 421. movable opening; 422. clamping block; 423. second spring; 424. pulling block; 425. sliding rod; 426. movable block; 5. connecting block; 6. limiting rotating shaft; 7. reflector; 8. mounting seat; 9. diode. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] See also Figure 1-5 The utility model provides a reflective structure for a light emitting diode, comprising: a positioning plate 1, a mounting plate 2 is symmetrically fixedly connected to the left and right sides of the positioning plate 1, a movable plate 3 is arranged on the front side of the positioning plate 1, a positioning mechanism 4 is arranged between the positioning plate 1 and the movable plate 3, a connecting block 5 is fixedly connected to the front surface of the movable plate 3, a limited rotation shaft 6 is fixedly connected to the connecting block 5, a reflective sheet 7 is rotatably connected to the other end of the limited rotation shaft 6, a mounting seat 8 is fixedly connected to the front surface of the movable plate 3 below the reflective sheet 7, and a diode 9 is fixedly mounted on the mounting seat 8.

[0025] The positioning mechanism 4 includes a limiting component 41 and a positioning component 42 . The limiting component 41 is arranged between the positioning plate 1 and the movable plate 3 , and the positioning component 42 is arranged on the left and right sides of the positioning plate 1 and close to the upper end.

[0026] Further Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that there are two connecting blocks 5, which are symmetrically arranged on the front surface of the movable plate 3, and the reflector 7 is S-shaped and arranged above the diode 9. The connecting block 5 is rotated in coordination with the limiting shaft 6 to facilitate the angle adjustment of the reflector 7, thereby facilitating the adjustment of the reflection angle.

[0027] This solution has the following working process: during installation, the positioning plate 1 is installed and fixed by the mounting plate 2 , and the movable plate 3 is conveniently installed on the positioning plate 1 in cooperation with the positioning mechanism 4 .

[0028] According to the above working process, it can be known that the limiting component 41 facilitates the installation of the diode 9 fixedly mounted on the front surface of the movable plate 3 through the mounting seat 8, while improving its stability after installation, preventing it from shaking, and ensuring the stable installation effect.

[0029] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that two positioning components 42 are provided, and the two positioning components 42 are symmetrically arranged on the left and right sides of the positioning plate 1 to improve the stability of the positioning of the limiting component 41.

[0030] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth specifically explaining that the limiting assembly 41 includes a limiting groove 411, which is opened on the front side of the positioning plate 1, and a T-shaped slider 412 is movably connected in the limiting groove 411 and fixedly connected to the rear side of the movable plate 3, and a baffle 413 is slidably connected to the bottom of the limiting groove 411, and a first spring 414 is fixedly installed on the bottom of the baffle 413 and connected to the limiting groove 411. The baffle 413 cooperates with the first spring 414 to elastically support the T-shaped slider 412 when it slides in the limiting groove 411, thereby improving stability.

[0031] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth explaining in detail that the top of the T-shaped slider 412 is arranged below the positioning assembly 42, five first springs 414 are provided, and the five first springs 414 are arranged at intervals at the bottom of the baffle 413 to further improve stability.

[0032] Further as Figure 3 , Figure 4 and Figure 5As shown, it is worth specifically explaining that the positioning assembly 42 includes a movable opening 421, which is opened on the positioning plate 1, and a block 422 is movably connected in the movable opening 421 and extends into the limiting groove 411. The block 422 is fixedly connected to a pull block 424 at a section outside the positioning plate 1, and movable blocks 426 matching the inner side of the movable opening 421 are arranged on the upper and lower sides of the block 422, and a sliding rod 425 is slidably connected to the movable block 426 and its two ends are fixed in the movable opening 421, and a second spring 423 is sleeved on the outer side of the sliding rod 425, and the second spring 423 is arranged in the movable opening 421 on a side away from the limiting groove 411, and the block 422 slides in the movable opening 421 through the movable block 426, and cooperates with the second spring 423 and the sliding rod 425, so that the block 422 can limit and fix the T-shaped slider 412, and the T-shaped slider 412 can be released from the limit through the pull block 424, thereby facilitating disassembly and assembly.

[0033] Further Figure 3 , Figure 4 and Figure 5 As shown, it is worth explaining in detail that one end of the block 422 in the limiting groove 411 is set as an inclined surface, and the bottom plane of the block 422 is at the same level as the top plane of the T-shaped slider 412, which is convenient for the sliding and limiting fixation of the T-shaped slider 412.

[0034] In summary: the positioning plate 1 is installed and fixed by the mounting plate 2, and since the T-shaped slider 412 is fixedly connected to the rear side of the movable plate 3, the movable plate 3 is slidably installed on the positioning plate 1 by sliding the T-shaped slider 412 in the limiting groove 411, and since the end of the clamping block 422 is set as an inclined surface, it is convenient for the T-shaped slider 412 to slide. When the bottom of the T-shaped slider 412 contacts the baffle 413, the first spring 414 is squeezed at the same time, so that the baffle 413 elastically acts on the T-shaped slider 412. At the same time, when the top of the T-shaped slider 412 slides on the bottom of the clamping block 422, due to the elastic action of the second spring 423, the clamping block 422 is movable to limit and fix the T-shaped slider 412, thereby installing and fixing the movable plate 3. When it needs to be removed, the clamping block 422 is movable by pulling the pull block 424, thereby releasing the limit of the T-shaped slider 412, which is convenient for disassembly.

[0035] The diode 9 can be purchased on the market. The diode 9 is equipped with a power supply, which is a mature technology in this field and has been fully disclosed, so it will not be repeated in the specification.

Claims

1. A reflective structure for a light emitting diode, comprising a positioning plate (1), characterized in that: The positioning plate (1) is symmetrically fixedly connected to the mounting plates (2) on the left and right sides, a movable plate (3) is arranged on the front side of the positioning plate (1), a positioning mechanism (4) is arranged between the positioning plate (1) and the movable plate (3), a connecting block (5) is fixedly connected to the front surface of the movable plate (3), a limited rotation shaft (6) is fixedly connected to the connecting block (5), a reflective sheet (7) is rotatably connected to the other end of the limited rotation shaft (6), a mounting seat (8) is fixedly connected to the front surface of the movable plate (3) below the reflective sheet (7), and a diode (9) is fixedly mounted on the mounting seat (8); The positioning mechanism (4) comprises a limiting component (41) and a positioning component (42); the limiting component (41) is arranged between the positioning plate (1) and the movable plate (3); and the positioning component (42) is arranged on the left and right sides of the positioning plate (1) and close to the upper end.

2. The reflective structure for a light emitting diode according to claim 1, characterized in that: Two connecting blocks (5) are provided, and the two connecting blocks (5) are symmetrically arranged on the front surface of the movable plate (3). The reflective sheet (7) is arranged in an S shape and is arranged above the diode (9).

3. The reflective structure for a light emitting diode according to claim 1, characterized in that: Two positioning components (42) are provided, and the two positioning components (42) are symmetrically arranged on the left and right sides of the positioning plate (1).

4. The reflective structure for a light emitting diode according to claim 1, characterized in that: The limiting assembly (41) comprises a limiting groove (411), wherein the limiting groove (411) is provided at the front side of the positioning plate (1), a T-shaped slider (412) is movably connected in the limiting groove (411) and is fixedly connected to the rear side of the movable plate (3), a baffle (413) is slidably connected to the bottom of the limiting groove (411), and a first spring (414) is fixedly installed at the bottom of the baffle (413) and is connected to the limiting groove (411).

5. The reflective structure for a light emitting diode according to claim 4, characterized in that: The top of the T-shaped slide block (412) is arranged below the positioning assembly (42), and five first springs (414) are provided. The five first springs (414) are arranged at intervals at the bottom of the baffle (413).

6. The reflective structure for a light emitting diode according to claim 1, characterized in that: The positioning assembly (42) comprises a movable opening (421), wherein the movable opening (421) is provided on the positioning plate (1), a clamping block (422) is movably connected in the movable opening (421) and extends into the limiting groove (411), the clamping block (422) is fixedly connected to a pulling block (424) at a section outside the positioning plate (1), movable blocks (426) matching the inner side of the movable opening (421) are arranged on the upper and lower sides of the clamping block (422), a sliding rod (425) is slidably connected to the movable block (426) and its two ends are fixed in the movable opening (421), a second spring (423) is sleeved on the outer side of the sliding rod (425), and the second spring (423) is arranged in the movable opening (421) at a side away from the limiting groove (411).

7. The reflective structure for a light emitting diode according to claim 6, characterized in that: One end of the clamping block (422) is arranged as an inclined surface in the limiting groove (411), and the bottom plane of the clamping block (422) is at the same level as the top plane of the T-shaped sliding block (412).

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