CN219476281U - OLED liquid crystal screen convenient for heat dissipation - Google Patents

Abstract

The utility model discloses an OLED liquid crystal screen convenient for heat dissipation, which comprises a liquid crystal screen main body, and a heat dissipation window arranged on the back of the liquid crystal screen main body and used for heat dissipation, and a heat dissipation fan arranged in the heat dissipation window and used for exhausting, wherein the OLED liquid crystal screen is characterized in that: the liquid crystal display further comprises a heat dissipation part positioned on the inner side of the heat dissipation window, the heat dissipation part comprises a heat conduction plate and a flow blocking plate fixed on the heat conduction plate, a processor module is arranged on the back of the heat dissipation window, a heat dissipation plate is further arranged between the heat dissipation window and the processor module, a heat conduction groove is formed in the back of the heat dissipation window, and the heat dissipation plate is embedded into the heat conduction groove to realize efficient heat dissipation treatment of the liquid crystal display and the processor module.

Description

OLED liquid crystal screen convenient for heat dissipation

Technical Field

The utility model belongs to the technical field of liquid crystal screens, and particularly relates to an OLED liquid crystal screen convenient for heat dissipation.

Background

OLED liquid crystal displays, also called OLED displays, are displays made using organic light-emitting diodes. OLED (Organic Light-Emitting Diode), also known as Organic laser display, organic Light Emitting semiconductor; the OLED liquid crystal display has the excellent characteristics of no backlight source, high contrast, thin thickness, wide visual angle, high reaction speed, wide use temperature range, simple structure and manufacturing process and the like, and can be used for flexible panels because of the self-luminous organic electroluminescent diode.

When the liquid crystal screen is used, the heat dissipation efficiency of the internal heat dissipation part is poor when the air is exhausted, a rectangular plate or a heat dissipation fan is often adopted for heat conduction during heat dissipation, the contact area of the rectangular plate and air is small, the heat dissipation efficiency is insufficient, the heat dissipation window can increase the fluidity of the air, but when the liquid crystal screen is large, or the size of the heat dissipation window is also large, the stability of the back structure of the liquid crystal screen is influenced, or the size of the heat dissipation window is normally arranged, but the heat dissipation effect is also reduced; the heat of the processor module is difficult to be diffused due to the difficulty in conducting heat of the processor module, and the processor module is easy to damage when overheated, so that the problem of damage to the liquid crystal display is solved.

Therefore, it is necessary to design a liquid crystal display capable of improving heat dissipation efficiency and facilitating heat dissipation of the processor module.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an OLED liquid crystal screen convenient for heat dissipation.

In order to achieve the above purpose, the utility model provides an OLED liquid crystal screen convenient for heat dissipation, which comprises a liquid crystal screen main body, a heat dissipation window for heat dissipation is arranged on the back of the liquid crystal screen main body, a heat dissipation fan is arranged in the heat dissipation window and used for exhausting air, the liquid crystal screen further comprises a heat dissipation part positioned on the inner side of the heat dissipation window, the heat dissipation part comprises a heat conduction plate and a spoiler fixed on the heat conduction plate, a processor module is arranged on the back of the heat dissipation window, a heat dissipation plate is further arranged between the heat dissipation window and the processor module, a heat conduction groove is formed in the back of the heat dissipation window, and the heat dissipation plate is embedded in the heat conduction groove.

Set up the heat dissipation window in this technical scheme and combine the heating panel, set up heat-conducting plate and spoiler in the heat dissipation window inboard, improved the heat dispersion between LCD screen and the processor module, and then set up the heat conduction groove on the heat dissipation window to increased the area of contact between heat dissipation window and the heating panel, improved the efficiency that processing module carries out heat transfer to the heat dissipation window through the heating panel.

Preferably, the heat conducting plates are distributed on the inner side surface of the heat radiating window at equal intervals, so that uniformity of heat radiation is realized.

Preferably, the spoilers on the heat conducting plate are distributed at equal intervals, and an included angle is formed between the spoilers and the heat conducting plate, and the included angle is an acute angle.

By combining the technical scheme, the heat conducting plates and the spoilers are arranged at equal intervals in the technical scheme, and the included angle formed between the spoilers and the heat conducting plates increases the heat dissipation area between the heat conducting plates and the spoilers, so that the heat dissipation performance is further improved.

Preferably, the heat radiation window, the heat conduction plate and the flow blocking plate are all aluminum components.

Preferably, the liquid crystal display further comprises at least one group of locating pieces for connecting the processor module and the heat dissipation window, wherein the locating pieces comprise locating plates, locating clamping plates are arranged at one ends of the locating plates, which are close to the processor module, locating clamping grooves matched with the locating clamping plates are formed in the processor module, locating clamping strips are arranged at one ends of the locating plates, which are close to the heat dissipation window, and locating sleeves matched with the locating clamping strips are arranged on the heat dissipation window.

In the technical scheme, as the heat dissipation plate is arranged between the liquid crystal screen and the processor module, the liquid crystal screen and the processor module are required to be fixedly arranged, and therefore the positioning piece is arranged and is respectively clamped with the processor module and the heat dissipation window, and the liquid crystal screen and the processor module are convenient to install and detach.

Preferably, the positioning clamping strip is a magnet strip, the positioning sleeve is a magnet sleeve, and the magnet sleeve and the magnet strip are fixed through magnetic force, so that the fixed connection between the positioning piece and the radiating window is realized.

Preferably, the positioning members are provided with two groups, and the heat dissipation plate is positioned between the two groups of positioning members.

By combining the technical scheme, the positioning piece is arranged at two ends of the radiating plate, the radiating window and the processor module are connected, and then the radiating plate is directly fixed between the radiating window and the processor module.

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

(1) The heat-conducting plate and the flow-blocking plate are arranged on the inner side surface of the heat-radiating window, and the heat-radiating plate is connected between the heat-radiating window and the processor module, so that the heat radiation of the liquid crystal display screen is formed, and the heat radiation performance of the processor module is improved through the heat-radiating plate and the heat-radiating window during operation;

(2) When satisfying the heat dispersion, still need consider the fixity between the fixed of heating panel and heat dissipation window and the treater module, therefore set up the setting element, the location cardboard of setting element one end inserts the location draw-in groove that the treater module set up, and the location card strip of the other end inserts the location sleeve of heat dissipation window, has realized the fixed between heat dissipation window, treater module and the heating panel three.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic rear perspective view of the present utility model.

Fig. 3 is a schematic view of the internal structure of the heat dissipation window of the present utility model.

Fig. 4 is a schematic perspective view of a heat dissipation window and a copper foil board according to the present utility model.

Fig. 5 is a schematic perspective view of a copper foil plate and a spoiler according to the present utility model.

FIG. 6 is a schematic diagram of a connection structure of a heat dissipation window and a processor module according to the present utility model.

Fig. 7 is an enlarged schematic view of the structure at a in fig. 6.

Fig. 8 is a schematic view of the structure of the magnet bar and the magnet sleeve according to the present utility model.

In the figure: 1. a liquid crystal screen main body; 2. a heat radiation window; 3. a heat radiation fan; 4. a copper foil plate; 5. a spoiler; 6. a processor module; 7. positioning to be a clamping plate; 8. a magnet bar; 9. a magnet sleeve; 10. a heat conduction groove; 11. a heat dissipating silicone plate; 12. positioning clamping grooves; 13. and positioning the clamping plate.

Description of the embodiments

The present utility model will be further described in detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

The utility model relates to an OLED liquid crystal screen convenient for heat dissipation, which is shown in fig. 1 to 8, and comprises a liquid crystal screen main body 1, and heat dissipation windows 2 for heat dissipation are arranged at the back of the liquid crystal screen main body 1, heat dissipation fans 3 for exhaust are arranged in the heat dissipation windows 2, two heat dissipation windows 2 are symmetrically arranged, heat conduction plates 4 are welded on the inner side surfaces of the heat dissipation windows 2, the heat conduction plates 4 are distributed at equal intervals on the inner side surfaces of the heat dissipation windows 2, in the embodiment, the heat conduction plates 4 are preferably copper foil plates, flow blocking plates 5 are welded on the surfaces of the copper foil plates, the flow blocking plates 5 are distributed on the copper foil plates at equal intervals, in particular, acute angles are formed between the flow blocking plates 5 and the copper foil plates, the acute angles are generally set to be 45 degrees, and the heat dissipation area is increased; to improve the heat dissipation efficiency, the heat dissipation window 2, the copper foil plate and the spoiler 5 are all aluminum members.

In this embodiment, through the copper foil plate of the inboard surface welding of heat dissipation window 2, copper foil plate surface welding has spoiler 5 simultaneously, and the copper foil plate of being convenient for and spoiler 5 cooperation increase the inboard area of heat dissipation window 2 with air contact, improve heat dissipation window 2 radiating efficiency to the heat dissipation window 2 of being convenient for dispels the heat.

The back at the heat dissipation window 2 is provided with the processor module 6, for improving the heat dispersion of processor module 6, set up heating panel 11 between processor module 6 and heat dissipation window 2, the heating panel 11 is the heat dissipation silica gel board preferably in this embodiment, specifically, heat conduction groove 10 has been seted up at the back of heat dissipation window 2, and the inside of heat dissipation silica gel board embedding heat conduction groove 10, in this embodiment, the heat conduction groove 10 of seting up through the back of heat dissipation window 2, the inside of heat dissipation silica gel board embedding heat conduction groove 10 simultaneously, thereby increased the area of heat dissipation window 2 and heat dissipation silica gel board contact, improved the efficiency that the processor module 6 carries out heat transfer to heat dissipation window 2 through the heat dissipation silica gel board.

For realizing the connection between the heat dissipation window 2 and the processor module 6 fixed, install the setting element at heating panel 11, processor module 6 both ends, the setting element includes locating plate 7, specifically, locating plate 7 is the aluminium foil board of "Z" font, locating plate 7 is close to heat dissipation window 2 one end surface and has been seted up location draw-in groove 8, the downthehole welding has set up location sleeve 9 in heat dissipation window 2 back surface, location draw-in groove 8 inserts location sleeve 9 internal joint fixedly, further, location draw-in groove 8 is the magnet strip preferably, location sleeve 9 is the magnet sleeve preferably, still fix each other through magnetic field force between the two after location draw-in groove 8 inserts location sleeve 9, realize dismantling between heat dissipation window 2 and the setting element, fixed connection, be close to the one end lower surface of processor module 6 at locating plate 7 an organic whole and be provided with location cardboard 13, simultaneously the surface of processor module 6 has been seted up location draw-in groove 12, and location cardboard 13 installs the inside at location draw-in groove 12.

In this embodiment, the processor module 6 of heat dissipation window 2 back installation is fixed a position through the setting element, and is provided with the heat dissipation silica gel board between heat dissipation window 2 and the processor module 6 to be convenient for carry out heat transfer through heat dissipation silica gel board and heat dissipation window 2 by the processor module 6, thereby be convenient for the processor module 6 dispel the heat, and the setting element is fixed with heat dissipation window 2 through joint and magnetism of location card strip 8 and positioning sleeve 9, is fixed with processor module 6 through the interact of location cardboard 13 and positioning slot 12, thereby the convenience of the dismouting of processor module 6 of being convenient for, is convenient for maintain the change to processor module 6.

The working principle and the use flow of the utility model are as follows: during installation, the spoiler 5 is welded on the surface of the copper foil plate, the copper foil plate is welded on the inner side surface of the radiating window 2, the radiating fan 3 is installed inside the radiating window 2, the two radiating windows 2 are symmetrically installed in the liquid crystal screen main body 1, the radiating silica gel plate is fixed on the back of the radiating window 2, at the moment, the radiating silica gel plate is embedded into the heat conducting groove 10 formed in the back of the radiating window 2, the processor module 6 is attached to the surface of the radiating silica gel plate, the positioning clamping plate 13 is installed in the positioning clamping groove 12 formed in the surface of the processor module 6, the magnet strip is installed in the hole formed in the surface of the positioning clamping plate 13, the magnet strip is fixed under the action of magnetic force after being inserted into the magnet strip, when the radiating fan 3 is connected with the power supply inside the liquid crystal screen main body 1, air flow generated by rotation of the radiating fan 3 is discharged outwards from the radiating window 2, and the heat is radiated when the radiating fan 2, the copper foil plate and the radiating plate 5 are contacted with air.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides an OLED LCD screen convenient to heat dissipation, includes LCD screen main part and LCD screen main part back setting is used for radiating heat dissipation window, installs the heat dissipation fan that is used for the exhaust in the heat dissipation window, its characterized in that: the liquid crystal display further comprises a heat dissipation part positioned at the inner side of the heat dissipation window, the heat dissipation part comprises a heat conduction plate and a flow blocking plate fixed on the heat conduction plate, a processor module is arranged at the back of the heat dissipation window, a heat dissipation plate is further arranged between the heat dissipation window and the processor module, a heat conduction groove is formed in the back of the heat dissipation window, and the heat dissipation plate is embedded into the heat conduction groove.

2. The thermally facilitated OLED panel of claim 1 wherein: the heat conducting plates are distributed on the inner side surface of the radiating window at equal intervals.

3. The thermally facilitated OLED liquid crystal display of claim 2 wherein: the spoilers are arranged on the heat conducting plate at equal intervals, and an included angle is formed between the spoilers and the heat conducting plate and is an acute angle.

4. The thermally facilitated OLED panel of claim 1 wherein: the radiating window, the heat conducting plate and the flow blocking plate are all aluminum components.

5. An OLED liquid crystal display panel as claimed in any one of claims 1 to 4 wherein: the liquid crystal display further comprises at least one group of locating pieces for connecting the processor module and the heat dissipation window, wherein the locating pieces comprise locating plates, locating clamping plates are arranged at one ends of the locating plates, which are close to the processor module, locating clamping grooves matched with the locating clamping plates are formed in the processor module, locating clamping strips are arranged at one ends of the locating plates, which are close to the heat dissipation window, and locating sleeves matched with the locating clamping strips are arranged on the heat dissipation window.

6. The thermally facilitated OLED panel of claim 5 wherein: the positioning clamping strip is a magnet strip, the positioning sleeve is a magnet sleeve, and the magnet sleeve and the magnet strip are fixed through magnetic field force, so that the fixed connection between the positioning piece and the radiating window is realized.

7. The thermally facilitated OLED panel of claim 5 wherein: the locating pieces are provided with two groups, and the radiating plate is positioned between the two groups of locating pieces.