CN210039491U - Heat dissipation type LED display screen - Google Patents

Abstract

The utility model discloses a heat dissipation type LED display screen, which comprises an outer shell, the inside left side of shell is inlayed and is installed the display screen body, and the upper and lower both sides of display screen body all closely laminate and have the rubber pad to the rubber pad is kept away from one side of display screen body and the inboard of shell and is closely laminated, the right side fixed mounting of rubber pad has the left end face of graphite backplate, and the right side of graphite backplate has the heating panel through the bolt fastening, the inside reservation of heating panel has the through-hole, the right side middle part through connection of shell has the left end of handing the board, there is ventilative board at the right side middle part of fan through bolt fastening, one side fixed mounting that the spring kept away from ventilative board has the one end of stopper, the spread groove is reserved at the middle part. This heat dissipation type LED display screen conveniently dismantles the heat dissipation fan, is convenient for clear up the greasy dirt of fan axle, can effectively distribute the heat to each corner of backplate, can strengthen inside air flow.

Description

Heat dissipation type LED display screen

Technical Field

The utility model relates to a LED display screen technical field specifically is a heat dissipation type LED display screen.

Background

The flat panel display for converting electric energy into light energy of the LED display screen has the characteristics of low energy consumption, impact resistance and vibration resistance, is widely applied in the market, can generate a large amount of heat after the LED display screen works for a long time, usually uses a heat dissipation fan arranged inside to dissipate heat, but the existing LED display screen still has some defects;

the LED display screen that uses at present, the fan axle is interior easily to store up the greasy dirt, inconvenient dismantlement, and the greasy dirt in the inconvenient clearance fan axle can not effectively distribute the heat to each corner of backplate, and the air mobility of inside is not high, inconvenient heat dissipation, consequently, we propose a heat dissipation type LED display screen to in solving the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heat dissipation type LED display screen to solve the current LED that proposes in the above-mentioned background art and show that the content easily stores up the greasy dirt in the screen fan axle, inconvenient dismantlement, the greasy dirt in the inconvenient clearance fan axle can not effectively distribute the heat to each corner of backplate, and the mobility of inside air is not high, inconvenient radiating problem.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation type LED display screen comprises a shell, wherein a display screen body is embedded and installed on the left side inside the shell, rubber pads are tightly attached to the upper side and the lower side of the display screen body, one side, away from the display screen body, of each rubber pad is tightly attached to the inner side of the shell, the right side of each rubber pad is fixedly provided with the left end face of a graphite back plate, the right side of each graphite back plate is fixedly provided with a heat dissipation plate through bolts, through holes are reserved inside the heat dissipation plate, heat dissipation tubes are arranged on the outer sides of the heat dissipation plates, the left end of a handheld plate is connected to the middle portion of the right side of the shell in a penetrating mode, a fan is welded on the left side of the handheld plate, a ventilation plate is fixedly installed in the middle portion of the right side of the fan through bolts, a spring is welded at one end, close to, the connecting groove is reserved inside the middle of the shell.

Preferably, the through holes are formed in the heat dissipation plate at equal intervals, the heat dissipation plate and the heat dissipation pipes are arranged in a staggered mode, and the heat dissipation plate is arranged on the graphite back plate at equal intervals.

Preferably, the longitudinal section of the radiating pipe is S-shaped, and the left side of the radiating pipe is tightly attached to the right side of the graphite back plate.

Preferably, the limiting blocks are symmetrically arranged relative to the center of the ventilating plate, and the limiting blocks are connected with the shell in a clamping groove connection mode.

Preferably, the limiting block forms a sliding structure inside the connecting groove, and the longitudinal section of the limiting block is of an L-shaped structure.

Preferably, the handheld board protrudes out of the right side surface of the shell, the handheld board and the fan form an integrated structure, and the center line of the handheld board coincides with the center line of the fan.

Compared with the prior art, the beneficial effects of the utility model are that: the heat dissipation type LED display screen is convenient for mounting and dismounting the heat dissipation fan, is convenient for cleaning oil stains in the fan shaft, can effectively distribute heat to all corners of the back plate, can enhance the air flow in the back plate and is convenient for heat dissipation;

1. the fan is placed in the shell, the limiting block is connected with the connecting groove clamping groove under the elastic action of the spring, and then the fan is rotated in the shell to enable the limiting block to be connected with the connecting groove clamping groove, so that the heat dissipation fan is convenient to mount and dismount, and oil stains in a fan shaft are convenient to clean;

2. the graphite back plate and the radiating pipes are arranged, and heat can be effectively distributed to all corners of the graphite back plate through the radiating pipes tightly attached to the display screen body, so that the radiating efficiency is improved;

3. be provided with graphite backplate, through-hole and through-hole, can increase the area of contact of heat and air through the heating panel of equidistant setting on the graphite backplate, the through-hole of equidistant seting up on the heating panel can strengthen inside air flow, convenient heat dissipation.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of a side view of the connection between the graphite back plate and the heat dissipating plate of the present invention;

FIG. 3 is a schematic diagram of a side view structure of the connection between the spring and the limiting block of the present invention;

fig. 4 is a schematic view of the connection structure of the fan and the handheld board of the present invention.

In the figure: 1. a housing; 2. a display screen body; 3. a graphite backing plate; 4. a heat dissipation plate; 5. a through hole; 6. a radiating pipe; 7. a fan; 8. a gas permeable plate; 9. a spring; 10. a limiting block; 11. connecting grooves; 12. a hand-held board; 13. and (7) a rubber pad.

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. 1-4, the present invention provides a technical solution: a heat dissipation type LED display screen comprises a shell 1, a display screen body 2, a graphite back plate 3, a heat dissipation plate 4, through holes 5, heat dissipation tubes 6, fans 7, a ventilating plate 8, springs 9, limiting blocks 10, connecting grooves 11, a handheld plate 12 and rubber pads 13, wherein the display screen body 2 is embedded and installed on the left side inside the shell 1, the rubber pads 13 are tightly attached to the upper side and the lower side of the display screen body 2, one side, away from the display screen body 2, of the rubber pads 13 is tightly attached to the inner side of the shell 1, the left end face of the graphite back plate 3 is fixedly installed on the right side of the rubber pads 13, the heat dissipation plate 4 is fixedly arranged on the right side of the graphite back plate 3 through bolts, the through holes 5 are reserved inside the heat dissipation plate 4, the heat dissipation tubes 6 are arranged on the outer side of the heat dissipation plate 4, the left end of the handheld, there is ventilative board 8 in the right side middle part of fan 7 through bolt fixed mounting, and the one end welding that ventilative board 8 is close to shell 1 has spring 9, and spring 9 keeps away from one side fixed mounting of ventilative board 8 has the one end of stopper 10, and the outside of stopper 10 closely laminates and has spread groove 11, and spread groove 11 reserves inboard in the middle part of shell 1.

As shown in fig. 1 and 2, the heat dissipation pipe 6 has an S-shaped longitudinal section, and the left side of the heat dissipation pipe 6 is closely attached to the right side of the graphite back plate 3, so as to effectively dissipate heat to each corner of the graphite back plate 3, and to help dissipate heat, as shown in fig. 1 and 4, the hand-held plate 12 is protruded from the right side surface of the housing 1, and the hand-held plate 12 and the fan 7 form an integrated structure, and the center line of the hand-held plate 12 coincides with the center line of the fan 7, so that the operation is simple and convenient, and the fan 7 is convenient to clean;

if through-hole 5 is equidistant to be seted up on heating panel 4 in fig. 2, and heating panel 4 and 6 crisscross settings of cooling tube, and heating panel 4 is equidistant to be set up on graphite backplate 3, can strengthen the air flow in the shell 1, improve the radiating efficiency, stopper 10 sets up about the central symmetry of ventilating plate 8 in fig. 3, and stopper 10 and shell 1 adopt the mode of draw-in groove connection to be connected, easy to assemble and dismantlement, stability is high, stopper 10 constitutes sliding construction inside spread groove 11 in fig. 3, and the longitudinal section of stopper 10 is "L" font structure, easy to assemble and dismantlement, can avoid traditional threaded connection to rust or hide dirty the holding.

The working principle is as follows: when the heat dissipation type LED display screen is used, as shown in attached figures 1 and 2, when the display screen body 2 works, generated heat is dispersed to all corners through the graphite back plate 3 which is tightly attached to the right side, the heat dissipation pipe 6 which is arranged on the right side of the graphite back plate 3 contains liquid and can transfer the heat out, the heat dissipation plate 4 which is arranged on the right side of the graphite back plate 3 at equal intervals increases the contact area of the heat and air, the fan 7 dissipates the heat in the shell 1, the through holes 5 which are formed in the heat dissipation plate 4 at equal intervals can ensure the circulation of the air in the shell 1, and the heat is discharged through the ventilating plate 8, so that the heat dissipation effect is ensured;

as shown in fig. 3 and fig. 4, when a certain amount of oil is accumulated in the fan 7, the operation of the fan 7 is affected, the hand-held plate 12 is rotated to separate the limiting block 10 from the slot connected with the connecting slot 11, the fan 7 is pulled out from the housing 1 to clean the fan 7, then the fan 7 is connected with the slot of the housing 1, the fan 7 is rotated, the limiting block 10 is connected with the slot connected with the connecting slot 11 due to the elastic action of the spring 9, and then the ventilation plate 8 is rotated to fix the limiting block 10 and the connecting slot 11, so as to complete a series of operations of the heat dissipation type LED display screen.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a heat dissipation type LED display screen, includes shell (1), its characterized in that: the display screen comprises a shell (1), wherein a display screen body (2) is mounted on the left side of the inside of the shell (1) in an embedded mode, rubber pads (13) are tightly attached to the upper side and the lower side of the display screen body (2), one side, far away from the display screen body (2), of each rubber pad (13) is tightly attached to the inner side of the shell (1), the right side of each rubber pad (13) is fixedly provided with the left end face of a graphite back plate (3), the right side of each graphite back plate (3) is fixedly provided with a heat dissipation plate (4) through bolts, through holes (5) are reserved in the heat dissipation plate (4), a heat dissipation pipe (6) is arranged on the outer side of each heat dissipation plate (4), the middle of the right side of the shell (1) is connected with the left end of a handheld plate (12) in a penetrating mode, a fan (7) is welded on the left side of the handheld plate (12), a ventilation plate (8), one side of the spring (9) far away from the ventilation plate (8) is fixedly provided with one end of a limiting block (10), the outer side of the limiting block (10) is tightly attached with a connecting groove (11), and the connecting groove (11) is reserved on the inner side of the middle part of the shell (1).

2. The heat dissipation type LED display screen of claim 1, wherein: the through holes (5) are formed in the heat dissipation plate (4) at equal intervals, the heat dissipation plate (4) and the heat dissipation pipes (6) are arranged in a staggered mode, and the heat dissipation plate (4) is arranged on the graphite back plate (3) at equal intervals.

3. The heat dissipation type LED display screen of claim 1, wherein: the longitudinal section of the radiating pipe (6) is S-shaped, and the left side of the radiating pipe (6) is tightly attached to the right side of the graphite back plate (3).

4. The heat dissipation type LED display screen of claim 1, wherein: the limiting blocks (10) are symmetrically arranged relative to the center of the ventilating plate (8), and the limiting blocks (10) are connected with the shell (1) in a clamping groove connection mode.

5. The heat dissipation type LED display screen of claim 1, wherein: the limiting block (10) forms a sliding structure inside the connecting groove (11), and the longitudinal section of the limiting block (10) is of an L-shaped structure.

6. The heat dissipation type LED display screen of claim 1, wherein: the handheld board (12) protrudes out of the right side surface of the shell (1), the handheld board (12) and the fan (7) form an integrated structure, and the center line of the handheld board (12) is overlapped with the center line of the fan (7).

Images