CN216313104U

CN216313104U - High-speed visible light communication system transmitting device based on LED

Info

Publication number: CN216313104U
Application number: CN202123102922.8U
Authority: CN
Inventors: 朱斌斌; 孙雷蒙; 王智灵
Original assignee: Shenzhen Huachuang Core Optical Technology Co ltd
Current assignee: Shenzhen Huachuang Core Optical Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-15
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a high-speed visible light communication system emitting device based on an LED, which comprises an outer shell, wherein the outer shell is of a hollow structure at the upper end, the left part of the upper end of the outer shell is fixedly connected with a hinge, one end, far away from the outer shell, of the hinge is fixedly connected with an installation base, the inner wall of the outer shell is fixedly connected with four fixing devices, the four fixing devices are jointly clamped with an emitting module, the upper part of the inner wall of the outer shell is fixedly connected with a fixing groove, the outer surface of the installation base is fixedly connected with four connecting blocks, the left ends of the four connecting blocks are respectively provided with a mounting hole penetrating from left to right, the upper part of the right end of each connecting block is fixedly connected with a buckle, the left end of the installation base is provided with a heat dissipation hole, and the middle part of the right end of the installation base is fixedly connected with a heat dissipation device. The LED-based high-speed visible light communication system emitting device is high in installation efficiency, good in heat dissipation effect and high in stability, and is suitable for emitting of a visible light communication system.

Description

High-speed visible light communication system transmitting device based on LED

Technical Field

The utility model relates to the technical field of visible light communication, in particular to a high-speed visible light communication system emitting device based on an LED.

Background

The visible light communication technology is a communication mode of directly transmitting optical signals in the air by using light in a visible light waveband as an information carrier, is green and low-carbon, can realize nearly zero-energy-consumption communication, can effectively avoid the defects of leakage of radio communication electromagnetic signals and the like, quickly constructs an anti-interference and anti-interception safety information space, and has at least the following defects in the emission process of the existing visible light communication system: 1. the existing launching devices are all fixed structures, so that time and labor are wasted when the launching devices break down, the maintenance progress of workers is influenced, and the launching devices are not beneficial to use; 2. the existing transmitting device is poor in radiating effect and easy to cause overhigh temperature inside a communication system, so that the normal operation of the communication system is influenced, the service life is shortened, and therefore the transmitting device of the high-speed visible light communication system based on the LED is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a high-speed visible light communication system emitting device based on an LED, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a high-speed visible light communication system emitter based on LED, includes the shell, the shell is upper end hollow out construction, shell upper end left part fixedly connected with hinge, the one end fixedly connected with installation base of shell is kept away from to the hinge, four fixing device of shell inner wall fixedly connected with, four the common joint of fixing device has the transmission module, shell inner wall upper portion fixedly connected with fixed slot, four connecting blocks of installation base surface fixedly connected with, four the mounting hole of break-over about all opened to the connecting block left end, connecting block right-hand member upper portion fixedly connected with buckle, installation base left end is opened there is the louvre, installation base right-hand member middle part fixedly connected with heat abstractor.

Preferably, heat abstractor includes the dust cover, the dust cover is left end hollow out construction, the equal fixedly connected with lug of dust cover upper end and lower extreme, four the equal threaded connection of lug has the screw, dust cover inner wall fixedly connected with heat dissipation fan.

Preferably, the four screws penetrate through the four bumps and are in threaded connection with the mounting base, and the heat dissipation fan is not in contact with the mounting base.

Preferably, fixing device includes spacing splint, spacing splint right-hand member upper portion alternates swing joint has two flexible pieces, two fixing device has movable fixture block through the common swing joint of pivot, movable fixture block right end fixedly connected with a plurality of cushion.

Preferably, two the spout has all been opened to flexible piece left end, two equal fixedly connected with gag lever post of spout right side cell wall, two the spring has all been cup jointed to the gag lever post surface.

Preferably, two the spring is located between equal flexible piece and the spacing splint, two the gag lever post all alternates swing joint with the spacing splint, two flexible piece right-hand member is ARC structure.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the movable fixture block is arranged on the fixing device, and the telescopic block is pressed to move towards the limiting clamp plate, so that the transmitting module can be clamped with the limiting clamp plate;

2. according to the utility model, the heat dissipation device is fixed on the installation base, when the shell is clamped with the installation base, the heat dissipation device can be positioned at the upper part of the emission module, the heat dissipation fan rotates towards the emission module to dissipate heat and cool the emission module, the dust can be prevented from entering the shell through the arrangement of the dust cover, and the whole device is convenient to install and disassemble and convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an LED-based high-speed visible light communication system emitting device according to the present invention;

FIG. 2 is a schematic view of the overall structure of a heat dissipation device of an LED-based high-speed visible light communication system emission device according to the present invention;

FIG. 3 is a schematic view of the overall structure of a fixing device of an LED-based high-speed visible light communication system emitting device according to the present invention;

fig. 4 is a schematic view of the overall structure of the telescopic block of the emitting device of the high-speed visible light communication system based on the LED of the present invention.

In the figure: 1. a housing; 2. a transmitting module; 3. fixing grooves; 4. a fixing device; 5. a hinge; 6. installing a base; 7. mounting holes; 8. connecting blocks; 9. a heat sink; 10. buckling; 11. heat dissipation holes; 41. a limiting clamp plate; 42. a movable clamping block; 43. a rubber pad; 44. a telescopic block; 91. a dust cover; 92. a screw; 93. a bump; 94. a heat dissipation fan; 441. a chute; 442. a spring; 443. a limiting rod.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a high-speed visible light communication system emitter based on LED, which comprises an outer shell 1, shell 1 is upper end hollow out construction, 1 upper end left part fixedly connected with hinge 5 of shell, 1 one end fixedly connected with installation base 6 of shell is kept away from to hinge 5, 1 inner wall fixedly connected with of shell four fixing device 4, four fixing device 4 joint jointly has emission module 2, 1 inner wall upper portion fixedly connected with fixed slot 3 of shell, 6 outer fixed surface of installation base is connected with four connecting blocks 8, the mounting hole 7 of break-over about four 8 left ends of connecting block all opened, 8 right-hand member upper portion fixedly connected with buckles 10 of connecting block, 6 left ends of installation base are opened there is louvre 11, 6 right-hand member middle part fixedly connected with heat abstractor 9 of installation base.

In this embodiment, the heat dissipation device 9 includes a dust cover 91, the dust cover 91 is a hollow structure at the left end, the upper end and the lower end of the dust cover 91 are both fixedly connected with a bump 93, the four bumps 93 are all in threaded connection with screws 92, and the inner wall of the dust cover 91 is fixedly connected with a heat dissipation fan 94; the four screws 92 penetrate through the four bumps 93 to be in threaded connection with the mounting base 6, the heat dissipation fan 94 is not in contact with the mounting base 6, the cross section area of the dust cover 91 is larger than that of the heat dissipation hole 11, and dust can be prevented from entering the housing 1 through the heat dissipation hole 11.

In this embodiment, the fixing device 4 includes a limiting clamp plate 41, two telescopic blocks 44 are movably inserted into the upper portion of the right end of the limiting clamp plate 41, the two fixing devices 4 are movably connected with a movable fixture block 42 together through a rotating shaft, and the right end of the movable fixture block 42 is fixedly connected with a plurality of rubber pads 43; the left ends of the two telescopic blocks 44 are respectively provided with a sliding groove 441, the right groove walls of the two sliding grooves 441 are respectively fixedly connected with a limiting rod 443, and the outer surfaces of the two limiting rods 443 are respectively sleeved with a spring 442; two springs 442 are located between equal flexible piece 44 and the spacing splint 41, two gag lever post 443 all alternate swing joint with spacing splint 41, two flexible piece 44 right-hand members are ARC structure, two flexible pieces 44 are connected through pivot and activity fixture block 42 middle part, make activity fixture block 42 can receive the extrusion of emission module 2 and carry out angle modulation, press from both sides tightly emission module 2, gag lever post 443 is located spacing splint 41, avoid spacing splint 41 and two flexible piece 44 to take place to drop, improve the stability of two flexible pieces 44.

It should be noted that, in the high-speed visible light communication system emitting device based on the LED of the present invention, in the using process, the movable fixture block 42 on the four fixing devices 4 is pressed first, so that the retractable block 44 extends towards the position-limiting clamp plate 41, then the emitting module 2 is clamped with the four position-limiting clamp plates 41 at the same time, the movable fixture block 42 is released, the emitting module 2 is contacted with the lower end of the movable fixture block 42, the movable fixture block 42 is squeezed and the angle is adjusted, so that the plurality of rubber pads 43 are contacted with the emitting module 2, because the retractable block 44 is provided with the spring 442, the retractable block 44 can be pushed and extended after the emitting module 2 is clamped with the position-limiting clamp plate 41, so that the retractable block 44 limits the emitting module 2, on one hand, the emitting module 2 can be conveniently installed and disassembled, on the other hand, the installation stability of the emitting module 2 can be improved, after the fixing is completed, the installation base 6 is fixed on the installation surface, with fixed slot 3 and buckle 10 joint on the shell 1 again, make shell 1 flush with installation base 6, through setting up heat abstractor 9 on 2 upper portions of emission module, because be provided with heat dissipation fan 94 on the heat abstractor 9, heat dissipation fan 94 rotates and can cool down emission module 2, the too high influence performance of temperature when avoiding emission module 2 operation, and service life is prolonged, whole emitter installation effectiveness is high, and the radiating effect is good, and stability is high, is fit for the use of visible light communication system transmission.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An LED-based high-speed visible light communication system emitting device, comprising a housing (1), characterized in that: the shell (1) is of a hollow structure at the upper end, the left part of the upper end of the shell (1) is fixedly connected with a hinge (5), one end of the hinge (5) far away from the shell (1) is fixedly connected with a mounting base (6), the inner wall of the shell (1) is fixedly connected with four fixing devices (4), the four fixing devices (4) are jointly clamped with the transmitting module (2), the upper part of the inner wall of the shell (1) is fixedly connected with a fixed groove (3), the outer surface of the mounting base (6) is fixedly connected with four connecting blocks (8), the left ends of the four connecting blocks (8) are respectively provided with a mounting hole (7) which is penetrated through from left to right, the upper part of the right end of the connecting block (8) is fixedly connected with a buckle (10), the left end of the mounting base (6) is provided with a heat dissipation hole (11), and the middle part of the right end of the mounting base (6) is fixedly connected with a heat dissipation device (9).

2. The LED-based high speed visible light communication system emitting device of claim 1, wherein: heat abstractor (9) includes dust cover (91), dust cover (91) are left end hollow out construction, dust cover (91) upper end and the equal fixedly connected with lug (93) of lower extreme, four the equal threaded connection of lug (93) has screw (92), dust cover (91) inner wall fixedly connected with heat dissipation fan (94).

3. The LED-based high speed visible light communication system emitting device of claim 2, wherein: the four screws (92) penetrate through the four bumps (93) and are in threaded connection with the mounting base (6), and the heat dissipation fan (94) is not in contact with the mounting base (6).

4. The LED-based high speed visible light communication system emitting device of claim 1, wherein: fixing device (4) include spacing splint (41), spacing splint (41) right-hand member upper portion alternates swing joint has two flexible pieces (44), two fixing device (4) have activity fixture block (42) through pivot joint swing joint, activity fixture block (42) right-hand member fixedly connected with a plurality of cushion (43).

5. The LED-based high-speed visible light communication system emitting device of claim 4, wherein: the left ends of the two telescopic blocks (44) are provided with sliding grooves (441), the right groove walls of the two sliding grooves (441) are fixedly connected with limiting rods (443), and the outer surfaces of the two limiting rods (443) are sleeved with springs (442).

6. The LED-based high-speed visible light communication system emitting device of claim 5, wherein: the two springs (442) are located between the uniform telescopic blocks (44) and the limiting clamping plates (41), the two limiting rods (443) are movably connected with the limiting clamping plates (41) in a penetrating mode, and the right ends of the two telescopic blocks (44) are of cambered surface structures.