CN216952936U

CN216952936U - LED module fixing structure

Info

Publication number: CN216952936U
Application number: CN202220605637.3U
Authority: CN
Inventors: 林必建; 龚丽华
Original assignee: Yancheng Yiwei Photoelectric Technology Co ltd
Current assignee: Yancheng Yiwei Photoelectric Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-07-12
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses an LED module fixing structure, which relates to the technical field of LED modules and comprises an LED module body, wherein a fixing mechanism is arranged on the back surface of the LED module body, the fixing mechanism comprises a fixing cover, the back surface of the fixing cover is fixedly connected with an installation frame, two sides of the inner cavity of the fixing cover are fixedly connected with electric telescopic rods, and the number of the electric telescopic rods is two. When the LED module is fixed, the limiting plate on the back of the LED module is inserted into the inner cavity of the fixing cover through the limiting opening on the front side of the fixing plate, and then the limiting plate and the LED module are quickly fixed through the cooperation of the electric telescopic rod, the limiting frame and the magnet, so that the problem that a large amount of time is wasted for workers due to the fact that the LED module is usually fixed by bolts when the existing LED module is fixed is solved, the LED module is quickly fixed, and the time for the workers to fix the LED module is saved.

Description

LED module fixing structure

Technical Field

The utility model relates to the technical field of threaded mounting ports, in particular to a fixing structure of an LED module.

Background

The LED module is called as an LED backlight module, and mainly comprises LED lamp strips, a television back cavity, a diffusion plate, an optical diaphragm and a rubber frame, wherein a plurality of LED lamp beads are welded on a circuit board, and then the circuit boards are connected into a long string one by one to realize large-range light emission (illumination), so that a lamp panel (some lamp panels are specially provided with a plastic frame sleeve) is called as a module. The following problems exist in the prior art:

1. when the existing LED module is fixed, the LED module is usually fixed by using bolts, so that the fixation is troublesome, and the problem of wasting a large amount of time of workers is caused;

2. the existing LED module fixing structure has no heat dissipation function, and when the LED module works, the LED module can generate higher heat, and if the LED module does not dissipate heat in time, the higher heat can influence the performance of the LED module.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fixing structure of an LED module, which aims to have the characteristic of being convenient for quickly fixing the LED module and solve the problem that when the existing LED module is fixed, the LED module is usually fixed by using bolts, so that the fixing is troublesome and a large amount of time is wasted by workers; wherein another kind of purpose is in order to solve current LED module fixed knot structure and do not have the heat dissipation function, and the LED module can produce higher heat at the during operation, if not dispel the heat in time, higher heat can influence the problem of LED module performance to reach and be convenient for dispel the heat to the LED module, guarantee the performance of LED module during operation.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model provides a LED module fixed knot constructs, includes the LED module body, the back of LED module body is provided with fixed establishment, fixed establishment is including fixed cover, the back fixedly connected with mounting bracket of fixed cover, the both sides fixedly connected with electric telescopic handle of fixed cover inner chamber, electric telescopic handle's quantity is two, two electric telescopic handle's the spacing frame of one end difference fixedly connected with, the inner wall fixedly connected with magnetite of spacing frame, the quantity of magnetite is a plurality of, the positive both sides fixedly connected with heat conduction graphite flake of fixed cover inner chamber, the front overlap joint of heat conduction graphite flake is at the back of LED module body, the back fixedly connected with metal fin of heat conduction graphite flake.

The technical scheme of the utility model is further improved as follows: the front of the inner cavity of the fixed cover is fixedly connected with a fixed plate, the front of the fixed plate is lapped on the back of the LED module body, and the front of the fixed plate is provided with a limit opening.

The technical scheme of the utility model is further improved as follows: the LED module comprises an LED module body and is characterized in that a limiting plate is fixedly connected to the middle of the back of the LED module body, the outer wall of the limiting plate is movably sleeved in an inner cavity of the limiting opening, and the back of the limiting plate extends to the inner cavity of the fixed cover.

The technical scheme of the utility model is further improved as follows: the metal frames matched with the magnets are fixedly sleeved on two sides of the limiting plate, the number of the metal frames is multiple, and the metal frames are evenly distributed on two sides of the limiting plate.

The technical scheme of the utility model is further improved as follows: the heat dissipation cover is characterized in that a heat dissipation opening is formed in one side of the fixed cover, an exhaust fan is fixedly connected to one side of the fixed cover, and the exhaust fan is located on one side of the heat dissipation opening.

The technical scheme of the utility model is further improved as follows: the air inlet is formed in the other side of the fixed cover, the number of the air inlets is multiple, and the air inlets are evenly distributed in the other side of the fixed cover.

Due to the adoption of the technical scheme, compared with the prior art, the utility model has the technical progress that:

1. the utility model provides a fixing structure of an LED module, which is characterized in that a fixing cover, an electric telescopic rod, a limiting frame, a magnet, a limiting plate, a metal frame, a fixing plate and a limiting opening are matched, when the LED module is fixed, the limiting plate on the back of the LED module is inserted into an inner cavity of the fixing cover through the limiting opening on the front of the fixing plate, and then the limiting plate and the LED module are quickly fixed through the matching of the electric telescopic rod, the limiting frame and the magnet, so that the problem that when the existing LED module is fixed, the LED module is usually fixed by using a bolt, the fixing is troublesome, and a large amount of time of workers is wasted is solved, the LED module is quickly fixed, and the time for the workers to fix the LED module is saved.

2. The utility model provides an LED module fixing structure, which conducts heat by matching a heat conduction graphite sheet with a metal radiating fin, transfers heat generated during the operation of an LED module to an inner cavity of a fixing cover, extracts the heat of the inner cavity of the fixing cover through matching of a radiating port and an exhaust fan, and ventilates the inner cavity of the fixing cover through an air inlet.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the fixing cap in a top view;

FIG. 3 is a schematic structural view of the fixing cover of the present invention;

FIG. 4 is a structural cross-sectional view of a limiting plate according to the utility model;

fig. 5 is a schematic structural view of a fixing plate and a heat conductive graphite sheet according to the present invention.

In the figure: 1. an LED module body; 2. a fixing mechanism; 3. a mounting frame; 4. a heat dissipation port; 5. an exhaust fan; 6. an air inlet; 7. a thermally conductive graphite sheet; 8. a metal heat sink; 21. a fixed cover; 22. an electric telescopic rod; 23. a limiting frame; 24. a magnet; 25. a limiting plate; 26. a metal frame; 27. and (7) fixing the plate.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-5, the present invention provides an LED module fixing structure, which includes an LED module body 1, a fixing mechanism 2 is disposed on the back of the LED module body 1, the fixing mechanism 2 includes a fixing cover 21, the back of the fixing cover 21 is fixedly connected with an installation frame 3, two sides of the inner cavity of the fixing cover 21 are fixedly connected with electric telescopic rods 22, the number of the electric telescopic rods 22 is two, one end of each of the two electric telescopic rods 22 is fixedly connected with a limiting frame 23, the inner wall of the limiting frame 23 is fixedly connected with a plurality of magnets 24, the front of the inner cavity of the fixing cover 21 is fixedly connected with a fixing plate 27, the front of the fixing plate 27 is lapped on the back of the LED module body 1, the front of the fixing plate 27 is opened with a limiting opening, the middle part of the back of the LED module body 1 is fixedly connected with a limiting plate 25, the outer wall of the limiting plate 25 is movably sleeved in the inner cavity of the limiting opening, the back of the limiting plate 25 extends to the inner cavity of the fixing cover 21, metal frames 26 matched with the magnets 24 are fixedly sleeved on two sides of the limiting plate 25, the number of the metal frames 26 is multiple, and the multiple metal frames 26 are uniformly distributed on two sides of the limiting plate 25.

In this embodiment, insert the inner chamber of fixed cover 21 through the positive spacing mouth of fixed plate 27 with the limiting plate 25 at the 1 back of LED module body, make and tentatively spacing LED module body 1 and limiting plate 25 through spacing mouth, the electric telescopic handle 22 of the fixed cover 21 inner chamber both sides of rethread drives two spacing frames 23 and magnetite 24 respectively and removes, make two spacing frames 23 card in the both sides of limiting plate 25, fix limiting plate 25, magnetite 24 removes the inner chamber to the both sides metal frame 26 of limiting plate 25 simultaneously, make magnetite 24 remove and produce magnetic force and adsorb together between the metal frame 26, the material of metal frame 26 is iron, make and fix limiting plate 25 and LED module body 1 fast, the time when practicing thrift the fixed LED module body 1 of staff.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the positive both sides fixedly connected with heat conduction graphite flake 7 of fixed 21 inner chambers of cover, the positive overlap joint of heat conduction graphite flake 7 is at the back of LED module body 1, and heat dissipation port 4 has been seted up to the back fixedly connected with metal fin 8 of heat conduction graphite flake 7, one side of fixed cover 21, and one side fixedly connected with air exhauster 5 of fixed cover 21, air exhauster 5 are located one side of heat dissipation port 4.

In this embodiment, through heat conduction graphite flake 7 and metal fin 8, heat conduction, with the heat transfer of LED module body 1 during operation to the inner chamber of fixed cover 21, air exhauster 5 is simultaneously through thermovent 4, takes the heat of fixed cover 21 inner chamber out for be convenient for dispel the heat to LED module body 1, guarantee the performance of LED module body 1 during operation.

Example 3

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the other side of the fixed cover 21 is provided with a plurality of air inlets 6, and the plurality of air inlets 6 are uniformly distributed on the other side of the fixed cover 21.

In this embodiment, while the heat in the inner cavity of the fixing cover 21 is extracted through the exhaust fan 5 and the heat dissipation opening 4, the external air enters the inner cavity of the fixing cover 21 through the air inlet 6, so that the ventilation and heat dissipation properties of the fixing cover 21 are improved.

The working principle of the LED module fixing structure is described in detail below.

As shown in fig. 1-5, when fixing the LED module body 1, insert the limiting plate 25 at the back of the LED module body 1 into the inner cavity of the fixing cover 21 through the positive limiting opening of the fixing plate 27, the electric telescopic rod 22 at both sides of the inner cavity of the fixing cover 21 respectively drives the two limiting frames 23 and the magnet 24 to move, so that the two limiting frames 23 are clamped at both sides of the limiting plate 25, meanwhile, the magnet 24 moves to the inner cavity of the metal frames 26 at both sides of the limiting plate 25, so that the limiting plate 25 and the LED module body 1 are quickly fixed, when radiating the LED module body 1, through the heat conducting graphite sheet 7 and the metal radiating fin 8, the heat generated when the LED module body 1 works is transferred to the inner cavity of the fixing cover 21, and then through the heat radiating opening 4 and the exhaust fan 5, the heat in the inner cavity of the fixing cover 21 is extracted, and the heat is radiated to the LED module body 1.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the utility model without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a LED module fixed knot constructs, includes LED module body (1), its characterized in that: the back of the LED module body (1) is provided with a fixing mechanism (2), the fixing mechanism (2) comprises a fixing cover (21), the back of the fixed cover (21) is fixedly connected with a mounting rack (3), two sides of the inner cavity of the fixed cover (21) are fixedly connected with electric telescopic rods (22), the number of the electric telescopic rods (22) is two, one end of each electric telescopic rod (22) is fixedly connected with a limit frame (23), the inner wall of the limit frame (23) is fixedly connected with a plurality of magnets (24), the number of the magnets (24) is more than one, the two sides of the front surface of the inner cavity of the fixed cover (21) are fixedly connected with heat conducting graphite sheets (7), the front surface of the heat conducting graphite sheet (7) is lapped on the back surface of the LED module body (1), and the back surface of the heat conducting graphite sheet (7) is fixedly connected with a metal radiating fin (8).

2. The LED module fixing structure according to claim 1, wherein: the front side of the inner cavity of the fixed cover (21) is fixedly connected with a fixed plate (27), the front side of the fixed plate (27) is lapped on the back side of the LED module body (1), and the front side of the fixed plate (27) is provided with a limiting opening.

3. The LED module fixing structure according to claim 1, wherein: the LED module comprises an LED module body (1) and is characterized in that a limiting plate (25) is fixedly connected to the middle of the back of the LED module body (1), the outer wall of the limiting plate (25) is movably sleeved on the inner cavity of a limiting opening, and the back of the limiting plate (25) extends to the inner cavity of a fixed cover (21).

4. The LED module fixing structure according to claim 3, wherein: the two sides of the limiting plate (25) are fixedly sleeved with metal frames (26) matched with the magnets (24), the number of the metal frames (26) is multiple, and the metal frames (26) are evenly distributed on the two sides of the limiting plate (25).

5. The LED module fixing structure according to claim 1, wherein: thermovent (4) have been seted up to one side of fixed cover (21), one side fixedly connected with air exhauster (5) of fixed cover (21), air exhauster (5) are located one side of thermovent (4).

6. The LED module fixing structure according to claim 1, wherein: air inlets (6) are formed in the other side of the fixed cover (21), the number of the air inlets (6) is multiple, and the air inlets (6) are uniformly distributed on the other side of the fixed cover (21).