CN220173594U

CN220173594U - Detachable LED drain pan that heat dissipation is good

Info

Publication number: CN220173594U
Application number: CN202321937176.0U
Authority: CN
Inventors: 徐洪兰; 徐权旺; 徐洪清
Original assignee: Shenzhen Kakawin Enterprise Co ltd
Current assignee: Shenzhen Kakawin Enterprise Co ltd
Priority date: 2023-07-22
Filing date: 2023-07-22
Publication date: 2023-12-12
Anticipated expiration: 2033-07-22

Abstract

The utility model discloses a detachable LED bottom shell with good heat dissipation, which comprises a shell, a mounting frame body, a heat dissipation assembly and a heat dissipation box with a dust screen, wherein a first mounting groove is formed in the shell, the mounting frame body is mounted in the first mounting groove, a first through groove corresponding to the heat dissipation box is formed in the bottom of the first mounting groove, a sealing cover is arranged at one end of the heat dissipation box, which is far away from the shell, of the heat dissipation box, the mounting frame body is connected with the shell through a connecting mechanism, the connecting mechanism comprises a mounting block and a movable block, a movable cavity is arranged in the mounting block, the movable block is arranged in the movable cavity, one end of the movable block extends out of the mounting block to form a buckling rod, the other end of the movable block extends out of a poking block along the vertical direction of the buckling rod, a clamping hole corresponding to the buckling rod is formed in the shell, and an elastic piece is further arranged in the movable cavity. According to the LED bottom shell dismounting device, the clamping block I, the sealing cover with the clamping column and the connecting mechanism are arranged, so that other tools are not needed for dismounting and mounting the LED bottom shell, and the dismounting efficiency is improved.

Description

Detachable LED drain pan that heat dissipation is good

Technical Field

The utility model relates to the technical field of LED bottom cases, in particular to a detachable LED bottom case with good heat dissipation.

Background

The LED screen can realize conversion among different forms of various information presentation modes, can be used indoors and outdoors, and is widely applied to the fields of commercial media, cultural performance markets, stadiums and the like, but the traditional LED bottom shell has poor heat dissipation effect and is inconvenient to disassemble and assemble.

Patent search shows that the patent number is: the detachable LED bottom shell with good heat dissipation of CN214123379U is provided with an exhaust fan and an exhaust fan on a heat dissipation box through bolts, and the LED bottom shell frame and the back shell are fixedly connected through bolts in a threaded manner, so that the convenience of disassembly and assembly is met on the whole structure, bolts at different positions are required to be screwed by means of tools during disassembly and assembly, and the disassembly and assembly efficiency is still to be improved.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary objective is to provide a detachable LED bottom shell with good heat dissipation, which solves the technical problem of insufficient disassembly and assembly efficiency of the LED bottom shell.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model discloses a detachable LED bottom shell with good heat dissipation, which comprises a shell, a mounting frame body, a heat dissipation assembly and a heat dissipation box with a dust screen, wherein a first mounting groove is formed in the shell, the mounting frame body is mounted in the first mounting groove, a first through groove corresponding to the heat dissipation box is formed in the bottom of the first mounting groove, a sealing cover is arranged at one end, far away from the shell, of the heat dissipation box, the mounting frame body is connected with the shell through a connecting mechanism, the connecting mechanism comprises a mounting block and a movable block, a movable cavity is formed in the mounting block, the movable block is arranged in the movable cavity, one end of the movable block extends out of the mounting block to form a toggle rod, the other end of the movable block extends out of the toggle rod in the vertical direction of the toggle rod, a clamping hole corresponding to the toggle rod is formed in the shell, and an elastic piece is further arranged in the movable cavity.

As a preferable scheme, a plurality of first clamping blocks are arranged on two opposite side walls of the radiating box, first clamping grooves are formed in the first clamping blocks, the radiating component is arranged on the first clamping grooves, clamping columns corresponding to the first clamping grooves are arranged on the sealing cover, and the radiating component is clamped and fixed on the first clamping blocks through the clamping columns.

As a preferable scheme, an elastic buckle is arranged between every two clamping columns, and a second clamping groove corresponding to the elastic buckle is arranged on the radiating box.

As a preferred scheme, the heat dissipation assembly comprises a mounting bracket and a heat dissipation fan arranged on the mounting bracket, wherein clamping blocks corresponding to the first clamping grooves are arranged on the mounting bracket, and elastic gaskets are arranged on the upper surface and the lower surface of each clamping block.

As a preferable scheme, a plurality of installation ribs are arranged on the installation frame body, a plurality of installation columns are arranged on the installation ribs, second installation holes are formed in the installation columns, and reinforcing ribs are arranged between every two installation ribs.

As a preferable scheme, the outer side wall of the mounting block is provided with a first guide chute adapted to the poking block, the first guide chute is communicated with the movable cavity, and the extending direction of the first guide chute is parallel to the extending direction of the buckle rod.

As a preferred scheme, the connecting mechanism further comprises a clamping plate, a first limiting groove corresponding to the clamping plate is formed in the mounting block, and a avoiding groove is formed in the clamping plate.

As a preferable scheme, the clamping plate is also provided with an elastic clamping hook, the outer side wall of the mounting block is provided with a fourth clamping groove corresponding to the elastic clamping hook, and the elastic clamping hook is also provided with a loosening handle.

As a preferable scheme, the movable block is far away from the clamping sleeve rod which is parallel to the clamping rod is arranged at one end of the clamping rod, the length of the clamping sleeve rod is smaller than that of the movable cavity, the elastic piece is a spring, the elastic piece is sleeved on the periphery side of the clamping sleeve rod, one end of the elastic piece is connected with the movable block, and the other end of the elastic piece is connected with the mounting block.

Compared with the prior art, the heat dissipation device has obvious advantages and beneficial effects, and particularly, the technical scheme mainly utilizes the connecting mechanism with the clamping sleeve rod and the spring piece to fixedly connect the shell with the installation frame body, and the clamping and fixing are carried out on the heat dissipation assembly by arranging the clamping block I and the sealing cover with the clamping column, so that other tools are not needed for disassembly and installation, and the disassembly and assembly efficiency is improved.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic diagram of an assembled structure of an embodiment of the present utility model;

FIG. 2 is an exploded view of an assembled structure of an embodiment of the present utility model;

FIG. 3 is a schematic view of a connection mechanism according to an embodiment of the present utility model;

FIG. 4 is an exploded view of the connection mechanism of an embodiment of the present utility model.

Reference numerals illustrate:

10. a housing; 11. a first mounting groove; 12. a first through groove; 13. a clamping hole;

20. a heat dissipation box; 21. a clamping block I; 211. a first clamping groove; 22. a second clamping groove;

30. a heat dissipation assembly; 31. a mounting bracket; 311. a clamping block; 32. a heat dissipation fan;

40. a cover; 41. a clamping column; 42. an elastic buckle;

50. installing a frame body; 51. installing ribs; 511. reinforcing ribs; 512. a mounting column;

60. a connecting mechanism; 61. a mounting block; 611. a first limit groove; 612. a fourth clamping groove; 613. a first guide chute; 62. a clamping plate; 621. an avoidance groove; 622. an elastic hook; 623. loosening the handle; 63. the sleeve rod is clamped; 64. a movable block; 65. a poking block; 66. an elastic member; 67. a movable cavity; 69. and a clamping rod.

Detailed Description

For the purpose of making the technical solution and advantages of the present utility model more apparent, the present utility model will be further described in detail below with reference to the accompanying drawings and examples of implementation. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Referring to fig. 1 to 4, an embodiment of the utility model provides a detachable LED bottom shell with good heat dissipation, which includes a housing 10, a mounting frame 50, a heat dissipation assembly 30 and a heat dissipation box 20 with a dust screen, wherein a first mounting groove 11 is provided on the housing 10, the mounting frame 50 is mounted in the first mounting groove 11, a first through groove 12 corresponding to the heat dissipation box 20 is provided at the bottom of the first mounting groove 11, a cover 40 is provided at one end of the heat dissipation box 20 far away from the housing 10, the mounting frame 50 is connected with the housing 10 through a connecting mechanism 60, the mounting mechanism is provided at one end of the mounting frame 50 far away from the heat dissipation box 20, the connecting mechanism 60 includes a mounting block 61 and a movable block 64, a movable cavity 67 is provided in the mounting block 61, the movable block 64 is provided in the movable cavity 67, one end of the movable block 64 extends out of the mounting block 61, a toggle block 65 extends out of the movable block 64 along a direction perpendicular to the toggle rod 69, a clamping hole 13 corresponding to the toggle rod 69 is provided on the housing 10, the position of the limiting and fixing the mounting frame 50 on the housing 10 is provided with an elastic member 66 extending from the movable cavity 67 to the movable cavity 67 along the direction of the movable cavity 67.

In this embodiment, a plurality of first clamping blocks 21 are disposed on two opposite side walls of the heat dissipation box 20, a first clamping groove 211 is disposed on the first clamping blocks 21, the heat dissipation component 30 is mounted on the first clamping groove 211, clamping columns 41 corresponding to the first clamping groove 211 are disposed on the sealing cover 40, the heat dissipation component 30 is clamped and fixed on the first clamping blocks 21 by the clamping columns 41, elastic clamping buckles 42 are disposed between every two clamping columns 41, a second clamping groove 22 corresponding to the elastic clamping buckles 42 is disposed on the heat dissipation box 20, the fixing and dismounting of the sealing plates are facilitated, the dismounting and replacement of the heat dissipation component 30 are facilitated, the heat dissipation component 30 comprises a mounting bracket 31 and a heat dissipation fan 32 mounted on the mounting bracket 31, clamping blocks 311 corresponding to the first clamping grooves 211 are disposed on the mounting bracket 31, dismounting efficiency is improved, elastic gaskets are disposed on the upper surface and the lower surface of the clamping blocks 311, vibration generated by the operation of the heat dissipation fan 32 is reduced, noise is reduced, a plurality of mounting ribs 51 are disposed on the mounting frame 50, a plurality of mounting ribs 512 are disposed on the mounting ribs 51, the mounting ribs 512 are disposed on the mounting frame 512, the mounting holes are disposed on the mounting frame 512, and the mounting ribs are further firm and the mounting ribs 511 are integrally reinforced.

Still further, the outer side wall of the mounting block 61 is provided with a first guide chute 613 adapted to the poking block 65, the first guide chute 613 is communicated with the movable cavity 67, the extending direction of the first guide chute 613 is parallel to the extending direction of the buckling rod 69, the connecting mechanism 60 further comprises a clamping plate 62, the clamping plate 62 is used for limiting the movement of the mounting block 61 and preventing the clamping plate 61 from sliding out of the movable cavity 67, the mounting block 61 is provided with a first limit groove 611 corresponding to the clamping plate 62, the first limit groove 611 is used for mounting the clamping plate 62, the clamping plate 62 is provided with a avoiding groove 621 for allowing the buckling rod 69 to pass through, the clamping plate 62 is further provided with an elastic buckling hook 622, the outer side wall of the mounting block 61 is provided with a fourth clamping groove 612 corresponding to the elastic buckling hook 622, the elastic buckling hook 622 is further provided with a loosening handle 623, the end of the movable block 64 away from the buckling rod 69 is provided with a clamping sleeve rod 63 parallel to the buckling rod 69, the length of the clamping sleeve rod 63 is smaller than the length of the movable cavity 67, the elastic piece 66 is a spring, the elastic piece 66 is sleeved on the outer periphery of the clamping sleeve 63, and one end of the elastic piece 66 is connected with the other end of the movable block 64 and the mounting block 61.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the utility model, but any modifications, equivalents, improvements, etc. within the principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a detachable LED drain pan that heat dissipation is good, includes casing, installation framework, radiator unit and is equipped with the radiating box of dust screen, its characterized in that: the heat dissipation device comprises a shell, and is characterized in that a first mounting groove is formed in the shell, a mounting frame body is mounted in the first mounting groove, a first through groove corresponding to the heat dissipation box is formed in the bottom of the first mounting groove, a sealing cover is arranged at one end, away from the shell, of the heat dissipation box, the mounting frame body is connected with the shell through a connecting mechanism, the connecting mechanism comprises a mounting block and a movable block, a movable cavity is formed in the mounting block, the movable block is arranged in the movable cavity, one end of the movable block extends out of the mounting block to form a buckling rod, the other end of the movable block extends out of the buckling rod in the vertical direction of the buckling rod to form a poking block, a clamping hole corresponding to the buckling rod is formed in the shell, and an elastic piece is further arranged in the movable cavity.

2. The detachable LED bottom shell with good heat dissipation performance according to claim 1, wherein: the heat dissipation box comprises a heat dissipation box body and is characterized in that a plurality of first clamping blocks are arranged on two opposite side walls of the heat dissipation box body, first clamping grooves are formed in the first clamping blocks, the heat dissipation assembly is arranged on the first clamping grooves, clamping columns corresponding to the first clamping grooves are arranged on the sealing cover, and the clamping columns clamp and fix the heat dissipation assembly on the first clamping blocks.

3. The detachable LED bottom shell with good heat dissipation as set forth in claim 2, wherein: an elastic buckle is arranged between every two clamping columns, and a second clamping groove corresponding to the elastic buckle is arranged on the radiating box.

4. The detachable LED bottom shell with good heat dissipation as set forth in claim 2, wherein: the heat dissipation assembly comprises a mounting bracket and a heat dissipation fan arranged on the mounting bracket, clamping blocks corresponding to the first clamping grooves are arranged on the mounting bracket, and elastic gaskets are arranged on the upper surface and the lower surface of each clamping block.

5. The detachable LED bottom shell with good heat dissipation performance according to claim 1, wherein: the mounting frame body is provided with a plurality of mounting ribs, a plurality of mounting columns are arranged on the mounting ribs, mounting holes II are formed in the mounting columns, and reinforcing ribs are arranged between every two mounting ribs.

6. The detachable LED bottom shell with good heat dissipation performance according to claim 1, wherein: the outer side wall of the mounting block is provided with a first guide chute adapted to the poking block, the first guide chute is communicated with the movable cavity, and the extending direction of the first guide chute is parallel to the extending direction of the buckle rod.

7. The detachable LED bottom shell with good heat dissipation performance according to claim 1, wherein: the connecting mechanism further comprises a clamping plate, a first limiting groove corresponding to the clamping plate is formed in the mounting block, and a avoiding groove is formed in the clamping plate.

8. The detachable LED bottom shell with good heat dissipation performance according to claim 7, wherein: the clamping plate is also provided with an elastic clamping hook, the outer side wall of the mounting block is provided with a fourth clamping groove corresponding to the elastic clamping hook, and the elastic clamping hook is also provided with a loosening handle.

9. The detachable LED bottom shell with good heat dissipation performance according to claim 1, wherein: the movable block is far away from the clamping sleeve rod which is parallel to the clamping rod is arranged at one end of the clamping rod, the length of the clamping sleeve rod is smaller than that of the movable cavity, the elastic piece is a spring, the elastic piece is sleeved on the periphery side of the clamping sleeve rod, one end of the elastic piece is connected with the movable block, and the other end of the elastic piece is connected with the mounting block.