CN214375679U

CN214375679U - Liquid crystal display rear cover capable of quickly dissipating heat

Info

Publication number: CN214375679U
Application number: CN202023099551.8U
Authority: CN
Inventors: 陈云峰
Original assignee: Shanghai Fuhui Display Device Co ltd
Current assignee: Shanghai Fuhui Display Device Co ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-08
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a lid behind quick radiating LCD, including baffle and support, one side center of baffle is fixed with the block groove, the one end of baffle is fixed with first curb plate, keeps away from first curb plate the one end of baffle is fixed with the second curb plate, electrical socket has been seted up in the outside of second curb plate, the upper end of baffle is fixed with overhead gage, first ventilation groove has been seted up on the overhead gage, the bottom of baffle is fixed with bottom baffle, second ventilation groove has been seted up on the bottom baffle, the support can be fixed mutually with the block groove, be connected through convection current groove between first ventilation groove and the second ventilation groove. This lid behind but quick radiating LCD can make the faster upward movement of hot gas flow to make the display heat dissipation fast, and increased the area of ventilation groove, make the air flow bigger, and can take off the display from the support, be convenient for watch operations such as movie and TV.

Description

Liquid crystal display rear cover capable of quickly dissipating heat

Technical Field

The utility model relates to a lid technical field behind the LCD specifically is a lid behind quick radiating LCD.

Background

The lcd rear cover is a housing disposed on the back of the lcd for protecting the internal structure of the lcd, and is commonly used in lcd computer screens.

There are various LCD back covers on the market now, but LCD back cover internal surface on the market now is mostly planar structure, steam can not in time effectively escape from the back cover when electrical apparatus operates, can reduce the life of machine, present computer liquid crystal display fixes on the support more simultaneously, when watching the film, the TV drama is more occasionally inconvenient, consequently urgent need can improve the technique of the quick radiating LCD back cover structure on the market, perfect this equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lid behind quick radiating LCD to solve the current LCD back lid internal surface that proposes in the above-mentioned background art and mostly be planar structure, steam can not in time effectively be followed the back lid and dissipated away when the electrical apparatus functions, can reduce the life of machine, and present computer liquid crystal display fixes on the support more simultaneously, is watching the film, has more inconvenient problem during TV drama.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can quick radiating lid behind LCD, includes baffle and support, one side center of baffle is fixed with the block groove, the one end of baffle is fixed with first curb plate, keeps away from first curb plate the one end of baffle is fixed with the second curb plate, power jack has been seted up in the outside of second curb plate, the upper end of baffle is fixed with the overhead gage, the last first ventilation groove of having seted up of overhead gage, the bottom of baffle is fixed with bottom baffle, the last second ventilation groove of having seted up of bottom baffle, the block groove can be fixed mutually with the support, be connected through convection current groove between first ventilation groove and the second ventilation groove.

Preferably, convection grooves in the first ventilation grooves and the second ventilation grooves are arranged in a row, and the first ventilation grooves and the second ventilation grooves are parallel to each other and have the same width.

Preferably, the bottom baffle and the top baffle form an angle of 15 degrees with the horizontal plane.

Preferably, the support includes base, bracing piece, fixed block and card and piece, be fixed with the bracing piece on the base, keep away from the base the one end of bracing piece is fixed with the fixed block, be fixed with card and piece on the fixed block.

Preferably, the inside of the card and the block and the inside of the clamping groove are both arranged to be in a V-shaped structure, and the size of the card and the block is matched with that of the clamping groove.

Preferably, the baffle and the support rod are both 15 degrees from the vertical plane.

Compared with the prior art, the beneficial effects of the utility model are that: the liquid crystal display rear cover capable of fast radiating is mainly designed for fast radiating:

1. the baffle plate of the device forms an included angle of 15 degrees with the vertical surface, and the bottom baffle plate and the top baffle plate form an angle of 15 degrees with the horizontal surface, so that the size of an opening of the ventilation groove is increased, when the liquid crystal display operates, heat can be generated, air becomes hot, hot airflow can automatically rise and escape, and the design can enable the hot airflow to move upwards more quickly, so that the heat dissipation of the display is fast;

2. convection grooves are arranged between the first ventilation grooves and the second ventilation grooves in the device, and the corresponding first ventilation grooves and the corresponding second ventilation grooves are parallel to each other and have the same width, so that the rising speed of hot air flow can be increased, and the display can be helped to dissipate heat more quickly;

3. the V-shaped clamping block is fixed on the upper portion of the support in the device and matched with the inner structure of the clamping groove in the back of the baffle, a display can be taken down from the support, operation such as movie and television watching is facilitated, operation is simple, and a fixing effect is good.

Drawings

FIG. 1 is a schematic view of a half-section structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of the installation structure of the engaging groove and the engaging block of the present invention.

In the figure: 1. baffle, 2, block groove, 3, first curb plate, 4, second curb plate, 5, power jack, 6, top baffle, 7, first ventilation groove, 8, bottom baffle, 9, second ventilation groove, 10, support, 1001, base, 1002, bracing piece, 1003, fixed block, 1004, card and piece, 11, convection current groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a liquid crystal display rear cover capable of quickly dissipating heat comprises a baffle plate 1, a clamping groove 2, a first side plate 3, a second side plate 4, a power jack 5, a top baffle plate 6, a first ventilating groove 7, a bottom baffle plate 8, a second ventilating groove 9, a support 10 and a convection groove 11, wherein the clamping groove 2 is fixed at the center of one side of the baffle plate 1, the first side plate 3 is fixed at one end of the baffle plate 1, the second side plate 4 is fixed at the end, far away from the first side plate 3, of the baffle plate 1, the power jack 5 is arranged at the outer side of the second side plate 4, the top baffle plate 6 is fixed at the upper end of the baffle plate 1, the first ventilating groove 7 is arranged on the top baffle plate 6, the convection grooves in the first ventilating groove 7 and the second ventilating groove 9 are in an arrangement mode, the first ventilating groove 7 and the second ventilating groove 9 are parallel and have the same width, the rising speed can be accelerated by the design, the bottom baffle 8 is fixed at the bottom of the baffle 1, the bottom baffle 8 and the top baffle 6 form an angle of 15 degrees with the horizontal plane, so that the area of a ventilation groove opening is large, heat flow is facilitated, the second ventilation groove 9 is formed in the bottom baffle 8, the clamping groove 2 can be fixed with the support 10, the support 10 comprises a base 1001, a supporting rod 1002, a fixing block 1003 and a clamping block 1004, the supporting rod 1002 is fixed on the base 1001, the fixing block 1003 is fixed at one end, away from the base 1002, of the fixing block 1003, the clamping block 1004 is fixed on the fixing block 1003, the clamping block 1004 and the clamping groove 2 are arranged in a V-shaped structure, the clamping block 1004 is matched with the clamping groove 2 in size, so that the display can be taken down from or installed on the support, the baffle 1 and the supporting rod 1002 form an angle of 15 degrees with the vertical plane, therefore, the hot air flow can move upwards more quickly, the display can dissipate heat quickly, the display is vertical to the horizontal plane after being fixed, and the first ventilating groove 7 and the second ventilating groove 9 are connected through the convection groove 11.

The working principle is as follows: before using this but quick radiating LCD back cover, at first need carry out simple understanding on structure to whole but quick radiating LCD back cover, when the display is worked, can produce the heat flow, first ventilation groove 7 and second ventilation groove 9 and to form the convection current passageway between chute 11 this moment, help the heat flow more fast from first ventilation 7 groove escape, when needing to take off LCD, only need one hand to press base 1001, hold the display with one hand and separate the card slot 2 and the card of display back shell and piece 1004 can, when needing to put back LCD support 10, only need both hands to hold the display, aim at card slot 2 and piece 1004 with card slot 2, slowly put down can, the content that does not make detailed description in this description belongs to the prior art that skilled person knows.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A liquid crystal display rear cover capable of rapidly dissipating heat comprises a baffle (1) and a bracket (10), and is characterized in that: the novel ventilating device is characterized in that a clamping groove (2) is fixed at the center of one side of the baffle plate (1), a first side plate (3) is fixed at one end of the baffle plate (1), a second side plate (4) is fixed at one end of the baffle plate (1) far away from the first side plate (3), a power jack (5) is arranged at the outer side of the second side plate (4), a top baffle plate (6) is fixed at the upper end of the baffle plate (1), a first ventilating groove (7) is formed in the top baffle plate (6), a bottom baffle plate (8) is fixed at the bottom of the baffle plate (1), a second ventilating groove (9) is formed in the bottom baffle plate (8), the support (10) can be fixed with the clamping groove (2), and the first ventilating groove (7) and the second ventilating groove (9) are connected through a convection groove (11).

2. The rear cover of a liquid crystal display capable of dissipating heat rapidly as claimed in claim 1, wherein: convection grooves (11) in the first ventilation grooves (7) and the second ventilation grooves (9) are arranged in a row mode, and the first ventilation grooves (7) and the second ventilation grooves (9) are parallel to each other and are equal in width.

3. The rear cover of a liquid crystal display capable of dissipating heat rapidly as claimed in claim 1, wherein: the bottom baffle (8) and the top baffle (6) form an angle of 15 degrees with the horizontal plane.

4. The rear cover of a liquid crystal display capable of dissipating heat rapidly as claimed in claim 1, wherein: the support (10) comprises a base (1001), a supporting rod (1002), a fixing block (1003) and a clamping block (1004), wherein the supporting rod (1002) is fixed on the base (1001), the fixing block (1003) is fixed at one end, away from the base (1001), of the supporting rod (1002), and the clamping block (1004) is fixed on the fixing block (1003).

5. The LCD rear cover capable of dissipating heat rapidly as claimed in claim 4, wherein: the insides of the clamping block (1004) and the clamping groove (2) are all arranged into a V-shaped structure, and the clamping block (1004) is matched with the clamping groove (2) in size.

6. The LCD rear cover capable of dissipating heat rapidly as claimed in claim 4, wherein: the baffle (1) and the support rod (1002) form a 15-degree angle with the vertical plane.