CN219437342U

CN219437342U - Heat dissipation shell for installing LED film screen

Info

Publication number: CN219437342U
Application number: CN202320577737.4U
Authority: CN
Inventors: 黎杰; 李在平; 马明海; 李晓科
Original assignee: Shenzhen Wenen Lighting Co ltd
Current assignee: Shenzhen Weineng Semiconductor Technology Co.,Ltd.
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-07-28
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a heat dissipation shell for installing an LED film screen, which comprises a first shell and a second shell, wherein one end of the first shell is provided with a first connecting structure, the first connecting structure is provided with a first clamping part and a first half threaded hole, one end of the second shell is provided with a second connecting structure, the second connecting structure is provided with a second clamping part which is clamped with the first clamping part and a second half threaded hole which is used for being spliced with the first half threaded hole to form a threaded hole, the other end of the first shell is provided with a third connecting structure, the third connecting structure is provided with a third clamping part and a third half threaded hole, the other end of the second shell is provided with a fourth connecting structure, and the fourth connecting structure is provided with a fourth clamping part which is clamped with the third clamping part and a fourth half threaded hole which is spliced with the third half threaded hole to form a threaded hole; the utility model avoids the screw for installing the first shell and the second shell from being exposed on the surface of the heat dissipation shell, thereby improving the aesthetic degree.

Description

Heat dissipation shell for installing LED film screen

Technical Field

The utility model relates to the technical field of LED shells, in particular to a heat dissipation shell for mounting an LED film screen.

Background

The heat dissipation shell piece of the LED film pasting screen is generally used for installing, fixing and protecting the LED film pasting screen, preventing external foreign matters from entering the LED film pasting screen and playing a role in heat dissipation.

The LED film screen comprises an LED driving power supply and an LED driving control board electrically connected with the LED driving power supply, and a plurality of LED screens are arranged on the LED driving board. The heat dissipation shell piece of current LED pad pasting screen, including first casing and second casing, first casing one inside wall is equipped with the first installation position that is used for installing LED drive control board, and second casing one inside wall is equipped with the second installation position that is used for installing LED drive power supply. After the LED film pasting screen is provided with the LED driving control board and the LED driving power supply, the first shell and the second shell are buckled together, and then screws are respectively arranged on the side walls of the first shell and the second shell for fixing.

However, after the screw is installed on the heat dissipation shell of the LED film pasting screen, the screw is exposed on the side face of the heat dissipation shell, and the overall attractiveness of the product is seriously affected. Currently, consumers increasingly seek attractive and compact LED products, and the defect that such screws are exposed to the side of the heat dissipation shell is urgently needed to be overcome by the market.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a heat dissipation shell for installing an LED film screen, which is used for solving the problem that screws are exposed on the side face of the heat dissipation shell of the existing LED film screen.

In order to achieve the above-mentioned objective, the present utility model provides a heat dissipation shell for installing an LED film screen, which comprises a first shell and a second shell, wherein a first installation position for installing an LED driving and controlling board is provided on an inner side wall of the first shell, a second installation position for installing an LED driving and controlling board is provided on an inner side wall of the second shell, a first connection structure is provided on one end of the first shell, a first clamping portion and a first half threaded hole provided at one end of the first clamping portion are provided on the first connection structure, a second connection structure is provided on one end of the second shell, a second clamping portion clamped with the first clamping portion and a second half threaded hole provided at one end of the second clamping portion and used for forming a threaded hole with the first half threaded hole, a third connection structure is provided at the other end of the first shell, a third clamping portion and a third half threaded hole provided at one end of the third clamping portion are provided on the third connection structure, a fourth connection structure is provided at the other end of the second shell, and the fourth connection structure is provided with a fourth half threaded hole formed at one end of the fourth clamping portion and the fourth half threaded hole.

Preferably, the first housing further comprises a decoration member hinged with the first housing; the decorative member has an attractive effect and increases the fusion with the installation environment.

Preferably, one end of the decoration member is provided with a rotating shaft body, and one end of the third connecting structure of the first shell is provided with a rotating groove for inserting the rotating shaft body; the rotating shaft body and the rotating groove are convenient for the decoration component to rotate with the first shell more conveniently and smoothly.

Preferably, the device further comprises plugs respectively arranged at two ends between the first shell and the second shell; the plug further plays a role in shielding, and prevents external foreign matters from entering from two ends between the first shell and the second shell.

Preferably, the first clamping part is a half-open notch, the second clamping part is an insertion block clamped with the half-open notch, the third clamping part is a groove, and the fourth clamping part is a clamping block clamped with the groove; the half notch is simple and labor-saving to clamp with the inserting block, and the groove is simple and labor-saving to clamp with the clamping block.

Preferably, the first mounting position comprises a first screw hole position for mounting the LED driving board and a mounting frame for embedding the LED screen on the LED driving board.

Preferably, the second mounting position includes a second screw hole for mounting the LED driving power source on an inner sidewall of the second housing.

Preferably, a heat sink is disposed on an outer side wall of the second housing, and the heat sink is disposed opposite to the second mounting position.

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

1. according to the utility model, the first clamping part of the first connecting structure is clamped with the second clamping part of the second connecting structure, and the third clamping part of the third connecting structure is clamped with the fourth clamping part of the fourth connecting structure, so that the first shell and the second shell are detachably connected together.

2. According to the utility model, the first half threaded hole of the first connecting structure is spliced with the second half threaded hole of the second connecting structure to form the threaded hole, the second half threaded hole of the second connecting structure is spliced with the fourth half threaded hole of the fourth connecting structure to form the threaded hole, and then the screws are arranged in the two threaded holes, so that the first shell and the second shell are fixed together. Meanwhile, the installed screws can be hidden, so that the screws are prevented from being exposed on the surface of the heat dissipation shell, and the attractive appearance of the heat dissipation shell is further improved.

3. The heat dissipation shell for installing the LED film screen provided by the utility model effectively avoids the screw for installing the first shell and the second shell from being exposed on the surface of the heat dissipation shell, improves the attractiveness of the heat dissipation shell, ensures the connection strength of the heat dissipation shell, has a simple structure and is convenient to disassemble and assemble.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a heat dissipation case for mounting an LED film screen according to an embodiment of the present utility model;

FIG. 2 is a front exploded view of a heat dissipating housing for mounting an LED die pad provided in an embodiment of the present utility model;

fig. 3 is a schematic structural view of a heat dissipation shell with a plug added for installing an LED film screen according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a first housing provided in an embodiment of the present utility model;

fig. 5 is a schematic structural view of a second housing according to an embodiment of the present utility model.

The drawings include:

1. a first housing; 2. a second housing; 4. a first mounting location; 5. a second mounting location; 6. a first connection structure; 61. a first clamping part; 62. a first half threaded hole; 7. a second connection structure; 71. a second clamping part; 72. a second half threaded hole; 8. a third connection structure; 81. a third clamping part; 82. a third half threaded hole; 9. a fourth connection structure; 91. a fourth clamping part; 92. a fourth half threaded hole; 3. a decorative member; 31. a rotating shaft body; 11. a rotating groove; 10. a plug; 100. a first threaded hole site; 101. installing a frame; 200. a second threaded hole site; 202. a heat sink.

Detailed Description

The technical solutions of the present embodiment of the present utility model will be clearly and completely described below with reference to the drawings in the present embodiment of the present utility model, and it is apparent that the described present embodiment is one embodiment of the present utility model, but not all the present embodiments. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

Referring to fig. 1 to 5, an embodiment of the utility model provides a heat dissipation shell for mounting an LED film screen, which comprises a first shell 1 and a second shell 2, wherein a first mounting position 4 for mounting an LED driving board is provided on an inner side wall of the first shell 1, a second mounting position 5 for mounting an LED driving power supply is provided on an inner side wall of the second shell 2, a first connecting structure 6 is provided at one end of the first shell 1, a first clamping portion 61 and a first half threaded hole 62 provided at one end of the first clamping portion 61 are provided on the first connecting structure 6, a second connecting structure 7 is provided at one end of the second shell 2, a second clamping portion 71 clamped with the first clamping portion 61 and a second half threaded hole 72 provided at one end of the second clamping portion 71 and used for forming a threaded hole by splicing with the first half threaded hole 62, a third connecting structure 8 is provided at the other end of the first shell 1, a third clamping portion 81 and a third half threaded hole 62 are provided on the third connecting structure 8, a fourth half threaded hole 82 is provided at the other end of the second shell 2, and the fourth half threaded hole 82 is formed by splicing the third half threaded hole 82 with a fourth half threaded hole 82, and the third half threaded hole 82 is formed at the fourth half threaded hole 82.

The heat dissipation shell for mounting the LED film screen further comprises a decoration component 3 hinged with the first shell 1. The decorative member 3 has an attractive appearance by increasing the integration with the installation environment. The decoration member 3 has a rotation shaft body 31 at one end, and the third connection structure 8 of the first housing 1 has a rotation groove 11 at one end into which the rotation shaft body 31 is inserted. The rotation shaft body 31 and the rotation groove 11 facilitate the rotation between the decoration member 3 and the first housing 1 more conveniently and smoothly.

The heat dissipation shell for installing the LED film screen further comprises plugs 10 respectively arranged at two ends between the first shell 1 and the second shell 2. The plug 10 further plays a role of shielding to prevent external foreign matters from entering from both ends between the first housing 1 and the second housing 2.

The first clamping portion 61 is a half-open slot, the second clamping portion 71 is an insert block clamped with the half-open slot, the third clamping portion 81 is a groove, and the fourth clamping portion 91 is a clamping block clamped with the groove. The half-notch is simple and labor-saving in clamping connection with the inserting block, and the groove is simple and labor-saving in clamping connection with the clamping block.

The first mounting location 4 includes a first screw hole location 100 for mounting the LED driving board and a mounting frame 101 for embedding the LED screen on the LED driving board.

The second mounting position 5 includes a second screw hole position 200 for mounting the LED driving power source on an inner sidewall of the second housing 2.

An outer side wall of the second housing 2 is provided with a heat sink 202, the heat sink 202 is opposite to the second mounting position 5, and the heat sink 202 effectively discharges the heat generated by the LED driving power source to the external environment.

The mounting method of the heat dissipation shell for mounting the LED film screen comprises the following steps: firstly, an LED driving control board is installed at a first installation position 4, an LED driving power supply is installed at a second installation position 5, and then the LED driving board and the LED driving power supply are electrically connected together; then, the first clamping part 61 of the first connecting structure 6 is clamped with the second clamping part 71 of the second connecting structure 7, the third clamping part 81 of the third connecting structure 8 is clamped with the fourth clamping part 91 of the fourth connecting structure 9, so that the first shell 1 and the second shell 2 are detachably connected together, specifically, the first clamping part 61 and the second clamping part 71, the third clamping part 81 and the fourth clamping part 91 can be transversely clamped or longitudinally clamped together, and after clamping, the first shell 1 and the second shell 2 are firmly combined together; then, the first half screw hole 62 of the first connecting structure 6 is spliced with the second half screw hole 72 of the second connecting structure 7 to form a screw hole, the second half screw hole 72 of the second connecting structure 7 is spliced with the fourth half screw hole 92 of the fourth connecting structure 9 to form a screw hole, and finally, screws are installed in the two screw holes, so that the first housing 1 and the second housing 2 are fixed together, or the plug 10 is installed, and the plug 10 is installed with the first housing 1 or the second housing 2 through the two screw holes. The design has the advantages that the installed screw can be hidden, so that the screw is prevented from being exposed on the surface of the heat dissipation shell, and the attractiveness of the heat dissipation shell is further improved.

The foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The heat dissipation shell piece for installing the LED film screen comprises a first shell body (1) and a second shell body (2), wherein a first installation position (4) for installing an LED drive control board is arranged on the inner side wall of the first shell body (1), a second installation position (5) for installing an LED drive power supply is arranged on the inner side wall of the second shell body (2), the heat dissipation shell piece is characterized in that one end of the first shell body (1) is provided with a first connecting structure (6), a first clamping part (61) and a first half threaded hole (62) arranged at one end of the first clamping part (61) are arranged on the first connecting structure (6), a second connecting structure (7) is arranged at one end of the second shell body (2), a second clamping part (71) which is clamped with the first clamping part (61) and a second half threaded hole (72) which is arranged at one end of the second clamping part (71) and is used for forming a threaded hole with the first half threaded hole (62), a third connecting structure (8) is arranged at the other end of the first shell body (1), a third connecting structure (8) is arranged at the other end of the second shell body (2) and a third connecting structure (81) is arranged on the third connecting structure (81), the fourth connecting structure (9) is provided with a fourth clamping part (91) which is clamped with the third clamping part (81) and a fourth half threaded hole (92) which is arranged at one end of the fourth clamping part (91) and is used for being spliced with the third half threaded hole (82) to form a threaded hole.

2. A heat dissipating housing for mounting a LED die pad according to claim 1, further comprising a decorative member (3) hinged to the first housing (1).

3. A heat dissipation case for mounting an LED film screen according to claim 2, wherein a rotating shaft body (31) is provided at one end of the decorative member (3), and a rotating groove (11) into which the rotating shaft body (31) is inserted is provided at one end of the third connection structure (8) of the first case (1).

4. A heat dissipating housing for mounting a LED die pad according to claim 1, further comprising plugs (10) provided at both ends between the first housing (1) and the second housing (2), respectively.

5. The heat dissipation case for mounting an LED film screen according to claim 1, wherein the first clamping portion (61) is a half-open slot, the second clamping portion (71) is an insert block clamped with the half-open slot, the third clamping portion (81) is a groove, and the fourth clamping portion (91) is a clamping block clamped with the groove.

6. A heat dissipating housing for mounting a LED die pad according to claim 1, wherein the first mounting location (4) comprises a first screw hole location (100) for mounting a LED driver board and a mounting rim (101) for embedding a LED screen on the LED driver board.

7. A heat dissipation case for mounting a LED die pad according to claim 1, wherein the second mounting location (5) comprises a second screw hole location (200) for mounting a LED driving power source on an inner side wall of the second housing (2).

8. A heat dissipation case for mounting a LED die pad according to any one of claims 1 or 7, wherein a heat dissipation plate (202) is provided on an outer side wall of the second housing (2), and the heat dissipation plate (202) is disposed opposite to the second mounting location (5).