CN220913831U - Dustproof assembly for digital media and display screen - Google Patents

Abstract

The utility model belongs to the field of display screens, in particular to a dustproof component for digital media and a display screen, comprising a rear cover; the two sides of the rear cover are provided with heat dissipation holes, the outer sides of the heat dissipation holes are provided with dust-proof plates, and the outer sides of the rear cover are provided with detachable dust-proof mechanisms; the detachable dustproof mechanism comprises grooves, the grooves are formed in the upper end and the lower end of the two sides of the rear cover, which are close to the positions of the radiating holes, and the upper end inside the grooves is fixedly connected with the upper end of the first reset spring; through detachable dustproof mechanism's design, realized can play dustproof and convenient to detach and clear up the function, solved current back lid and not be provided with dirt-proof subassembly to heat dissipation hole site department, when daily use because not set up dirt-proof subassembly, the dust very easily enters into inside the back lid through the heat dissipation hole to very easily cause the problem of influence to the spare part of back lid inside when the dust is accumulated more, improved the part damage rate.

Description

Dustproof assembly for digital media and display screen

Technical Field

The utility model relates to the field of display screens, in particular to a dustproof assembly for digital media and a display screen.

Background

A display screen is an output device, which is a display tool that displays certain electronic files onto a screen through a specific transmission device.

The specific reference application number of the existing display screen is: the display screen with uniform heat dissipation of CN202223528607.6 comprises a base, a rotating assembly is fixedly arranged in the base, a support column is fixedly arranged at the upper end of the rotating assembly, a mounting frame is fixedly arranged at the upper end of the support column, a heat dissipation assembly is fixedly arranged at the rear end of the mounting frame, and a main screen is fixedly arranged at the front end of the mounting frame. According to the display screen with uniform heat dissipation, the rotating component and the heat dissipation component are arranged, the rotating column is driven by the first motor, the main wheel is driven by the rotating column, the connecting column and the auxiliary wheel are driven by the main wheel, the connecting column can drive the rotating disc, and the support column can drive the mounting frame to change the direction under the rotation of the rotating disc, so that the use efficiency is improved, the rotating column is driven by the second motor, the fan blades are driven by the rotating column, wind power is sucked into the bracket from the air inlet, and the wind power is conveyed into the mounting frame under the action of the second motor, so that the heat in the mounting frame can be rapidly discharged from the heat dissipation groove;

The rear cover of the display screen is not provided with a dustproof component at the position of the radiating hole, so that dust is easy to enter the rear cover through the radiating hole when the display screen is used daily due to the fact that the dustproof component is not arranged, and therefore the dust is easy to influence parts in the rear cover when the dust is accumulated more, and the dustproof component and the display screen for digital media are provided for the problems.

Disclosure of utility model

In order to make up the deficiency of the prior art, the back cover of the existing display screen is not provided with a dustproof component at the position of the radiating hole, when the display screen is used daily, dust is easy to enter the back cover through the radiating hole because the dustproof component is not arranged, so that the dust is easy to influence parts in the back cover when the dust is accumulated more.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a dustproof component for digital media, which comprises a rear cover; the two sides of the rear cover are provided with heat dissipation holes, the outer sides of the heat dissipation holes are provided with dust-proof plates, and the outer sides of the rear cover are provided with detachable dust-proof mechanisms;

The detachable dustproof mechanism comprises grooves, the grooves are formed in the upper end and the lower end of the two sides of the rear cover, which are close to the positions of the radiating holes, the upper ends of the inside of the grooves are fixedly connected with the upper ends of the first reset springs, the lower ends of the first reset springs are fixedly connected with the upper ends of the first inserting blocks, the upper ends and the lower ends of the dustproof plates are provided with first inserting grooves, and the lower ends of the first inserting blocks are inserted into the first inserting grooves.

Preferably, the sliding grooves are formed in two sides of the inside of the groove, the first sliding blocks are arranged on two sides of the first inserting block, the first inserting block is fixedly connected with the rear end of the first sliding block, the front end of the first sliding block is inserted into the sliding grooves, and the first sliding block is in sliding connection with the sliding grooves.

Preferably, the second slot is arranged on the outer side of the two sides of the rear cover, which is close to the position of the heat dissipation hole, and the bottom end of the dust-proof plate is inserted into the second slot.

Preferably, a display screen, including the display screen main part, back lid front end and display screen main part rear end fixed connection, display screen main part both sides all are provided with adjustable shielding mechanism, adjustable shielding mechanism includes first fixed block, first fixed block all sets up the upper and lower end in display screen main part both sides, and first fixed block side and display screen main part side fixed connection, the rotation groove has been seted up to first fixed block bottom, the one end that rotates the inslot cover and is equipped with the rotation piece, and rotates groove and rotation piece rotation connection, one side and the light screen rear end fixed connection of rotation piece.

Preferably, the jack has been seted up on the first fixed block top that the display screen main part is close to top position department, the third slot has been seted up on the top of rotating block, and the jack link up with the third slot mutually, the position department is provided with the pull block above the jack, pull block bottom and second inserted block top fixed connection, the inside at jack and third slot is all inserted to second inserted block below position department, the outside cover that the second inserted block is close to top position department is equipped with second reset spring, second reset spring top and pull block bottom fixed connection, second reset spring bottom and first fixed block top fixed connection.

Preferably, a second fixing block is arranged at a position, close to the rear position of the pulling block, of the top end of the first fixing block, the bottom end of the second fixing block is fixedly connected with the top end of the first fixing block, the rear side of the pulling block is fixedly connected with the rear end of the second sliding block, the second fixing block is sleeved on the outer side of the second sliding block, and the second fixing block is in sliding connection with the second sliding block.

The utility model has the advantages that:

1. According to the utility model, through the structural design of the detachable dustproof mechanism, the functions of dustproof and convenient disassembly for cleaning are realized, the problem that the part inside the rear cover is easily affected when the dust is accumulated more because the dustproof component is not arranged at the position of the radiating hole of the rear cover in daily use and the dust is easily entering the inside of the rear cover through the radiating hole is solved, and the part damage rate is improved;

2. According to the utility model, through the structural design of the adjustable shielding mechanism, the function of shielding sunlight is realized, the problem that the conventional display screen is not provided with a shielding component, and when the display screen is irradiated by sunlight in daily use, the condition that the picture of the display screen is blurred easily occurs is solved, so that the problem of watching experience of people is reduced, and the effect of watching experience is improved.

Drawings

In order to more clearly illustrate the embodiments of the 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, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of a first partial cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of a second partial cross-sectional structure of the present utility model;

FIG. 4 is an enlarged schematic structural view of the portion A of FIG. 1 according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;

fig. 6 is an enlarged schematic diagram of fig. 3C according to the present utility model.

In the figure: 1. a display screen main body; 2. a base; 3. a heat radiation hole; 4. a rear cover; 10. a dust-proof plate; 11. a groove; 12. a first return spring; 13. a first plug; 14. a first slot; 15. a first slider; 16. a chute; 17. a second slot; 18. a first fixed block; 19. a rotating block; 20. a light shielding plate; 21. a rotating groove; 22. pulling blocks; 23. a second insert block; 24. a second return spring; 25. a jack; 26. a third slot; 27. a second fixed block; 28. and a second slider.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a dust-proof component for digital media includes a rear cover 4; the two sides of the rear cover 4 are provided with radiating holes 3, the outer sides of the radiating holes 3 are provided with dust-proof plates 10, and the outer sides of the rear cover 4 are provided with detachable dust-proof mechanisms;

The detachable dustproof mechanism comprises a groove 11, wherein the grooves 11 are formed in the upper end and the lower end of the two sides of the rear cover 4, which are close to the position of the heat dissipation holes 3, the upper end inside the groove 11 is fixedly connected with the upper end of a first reset spring 12, the lower end of the first reset spring 12 is fixedly connected with the upper end of a first inserting block 13, the upper end and the lower end of the dustproof plate 10 are provided with a first inserting groove 14, and the lower end of the first inserting block 13 is inserted into the first inserting groove 14;

during operation, the first inserting blocks 13 at the upper and lower positions on the two sides of the rear cover 4 are pressed to drive one end of each first inserting block 13 to move outwards along the inner portion of the corresponding first slot 14, and the first inserting blocks 13 can squeeze the first reset springs 12 in the grooves 11 when moving, so that the first reset springs 12 deform and shrink until the first inserting blocks 13 are completely separated from the inner portions of the corresponding first slots 14, and the dust-proof plate is used for dismantling and facilitating later cleaning.

Further, both sides of the inside of the groove 11 are provided with sliding grooves 16, both sides of the first insertion block 13 are provided with first sliding blocks 15, the first insertion block 13 is fixedly connected with the rear end of the first sliding blocks 15, the front end of the first sliding blocks 15 is inserted into the sliding grooves 16, and the first sliding blocks 15 are in sliding connection with the sliding grooves 16;

During operation, the first sliding block 15 moves, and meanwhile drives the first sliding block 15 to move along the inside of the sliding groove 16, so that the dust-proof plate is removed for facilitating later cleaning.

Further, a second slot 17 is formed on the outer side of the two sides of the rear cover 4 near the position of the heat dissipation hole 3, and the bottom end of the dust-proof plate 10 is inserted into the second slot 17;

During operation, the dust guard 10 is pulled out outwards, the bottom end of the dust guard 10 is driven to move outwards along the inside of the second slot 17, and the dust guard 10 is separated from the rear cover 4 until the dust guard 10 is completely pulled out of the inside of the second slot 17, so that the dust guard is removed and convenient for later cleaning.

Further, a display screen comprises a display screen main body 1, the front end of the rear cover 4 is fixedly connected with the rear end of the display screen main body 1, adjustable shielding mechanisms are arranged on two sides of the display screen main body 1, each adjustable shielding mechanism comprises a first fixed block 18, the first fixed blocks 18 are arranged at the upper end and the lower end of two sides of the display screen main body 1, the side ends of the first fixed blocks 18 are fixedly connected with the side ends of the display screen main body 1, a rotating groove 21 is formed in the bottom end of each first fixed block 18, one end of a rotating block 19 is sleeved in the rotating groove 21, the rotating groove 21 is in rotating connection with the rotating block 19, and one side of each rotating block 19 is fixedly connected with the rear end of a light shielding plate 20;

When the sun shade is rotated, the angle of the sun shade 20 is adjusted, and when the sun shade 20 is rotated, the upper end and the lower end of the rotating block 19 are driven to rotate along the rotating groove 21 inside the first fixed block 18, so that the angle of the dust shade is adjusted to shade sunlight.

Further, the top end of the first fixed block 18 near the upper position of the display screen main body 1 is provided with a jack 25, the top end of the rotating block 19 is provided with a third slot 26, the jack 25 is communicated with the third slot 26, the upper position of the jack 25 is provided with a pull block 22, the bottom end of the pull block 22 is fixedly connected with the top end of the second inserting block 23, the lower position of the second inserting block 23 is inserted into the jack 25 and the third slot 26, the outer side of the upper position of the second inserting block 23 is sleeved with a second reset spring 24, the top end of the second reset spring 24 is fixedly connected with the bottom end of the pull block 22, and the bottom end of the second reset spring 24 is fixedly connected with the top end of the first fixed block 18;

During operation, the pull block 22 is pulled out upwards, the second inserting block 23 is driven to move upwards along the third inserting groove 26 formed in the top end of the rotating block 19 and the inserting hole 25 formed in the top end of the first fixing block 18, and meanwhile the second reset spring 24 is driven to be stretched and prolonged simultaneously until the second inserting block 23 is completely separated from the third inserting groove 26 and the inserting hole 25, and when the second inserting block 23 reaches a proper angle, the second inserting block 23 is inserted into the inserting hole 25 and the third inserting groove 26 for adjusting the angle of the dust-proof plate to shield sunlight.

Further, a second fixing block 27 is arranged at a position, close to the rear position of the pull block 22, of the top end of the first fixing block 18, the bottom end of the second fixing block 27 is fixedly connected with the top end of the first fixing block 18, the rear side of the pull block 22 is fixedly connected with the rear end of the second sliding block 28, the second fixing block 27 is sleeved on the outer side of the second sliding block 28, and the second fixing block 27 is in sliding connection with the second sliding block 28;

When the device works, the pull block 22 moves upwards, and drives the second sliding block 28 to move along the inside of the second fixed block 27, so as to adjust the angle of the dust-proof plate to shield sunlight.

Working principle: when the dust-proof plate needs to be removed for later cleaning, the first inserting blocks 13 at the upper and lower positions on the two sides of the rear cover 4 are pressed to drive one end of the first inserting blocks 13 to move outwards along the inside of the first inserting grooves 14, the first restoring springs 12 in the grooves 11 are extruded when the first inserting blocks 13 move, the first restoring springs 12 are deformed and contracted until the first inserting blocks 13 are completely separated from the inside of the first inserting grooves 14, and when the first sliding blocks 15 move, the first sliding blocks 15 are simultaneously driven to move along the inside of the sliding grooves 16, the dust-proof plate 10 is pulled outwards after that, the bottom end of the dust-proof plate 10 is driven to move outwards along the inside of the second inserting grooves 17 until the dust-proof plate 10 is completely pulled out of the inside of the second inserting grooves 17, and the dust-proof plate 10 is separated from the rear cover 4 for removing the dust-proof plate for later cleaning.

When the angle of the dust guard needs to be adjusted to shield sunlight, the pull block 22 is pulled upwards firstly to drive the second inserting block 23 to move upwards along the third inserting groove 26 formed in the top end of the rotating block 19 and the inserting hole 25 formed in the top end of the first fixing block 18, meanwhile, the second restoring spring 24 is driven to be stretched and prolonged until the second inserting block 23 is completely separated from the third inserting groove 26 and the inserting hole 25, when the pull block 22 moves upwards, the second sliding block 28 is driven to move along the second fixing block 27, then the angle of the rotating light guard 20 is adjusted, when the light guard 20 is rotated, the upper end and the lower end of the rotating block 19 are driven to rotate along the inner part of the rotating groove 21, and when the angle is adjusted to reach a proper angle, the second inserting block 23 is inserted into the inserting hole 25 and the inner part of the third inserting groove 26 to shield sunlight by adjusting the angle of the dust guard.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. A dust-proof component for digital media comprises a rear cover (4); the method is characterized in that: both sides of the rear cover (4) are provided with radiating holes (3), the outer sides of the radiating holes (3) are provided with dust-proof plates (10), and the outer sides of the rear cover (4) are provided with detachable dust-proof mechanisms;

The detachable dustproof mechanism comprises a groove (11), the groove (11) is formed in the upper end and the lower end of the two sides of the rear cover (4) close to the position of the radiating hole (3), the upper end inside the groove (11) is fixedly connected with the upper end of the first reset spring (12), the lower end of the first reset spring (12) is fixedly connected with the upper end of the first inserting block (13), the upper end and the lower end of the dustproof plate (10) are respectively provided with a first inserting groove (14), and the lower end of the first inserting block (13) is inserted into the first inserting groove (14).

2. The dustproof assembly for digital media according to claim 1, wherein: the sliding grooves (16) are formed in two sides of the inside of the groove (11), the first sliding blocks (15) are arranged on two sides of the first inserting block (13), the first inserting block (13) is fixedly connected with the rear ends of the first sliding blocks (15), the front ends of the first sliding blocks (15) are inserted into the sliding grooves (16), and the first sliding blocks (15) are in sliding connection with the sliding grooves (16).

3. A dust-proof assembly for digital media according to claim 2, wherein: the two sides of the rear cover (4) are provided with second slots (17) near the outer sides of the positions of the heat dissipation holes (3), and the bottom ends of the dust-proof plates (10) are inserted into the second slots (17).

4. A display screen comprising a dust-proof assembly for digital media according to any one of claims 1-3, comprising a display screen body (1), characterized in that: the rear cover (4) front end and display screen main part (1) rear end fixed connection, display screen main part (1) both sides all are provided with adjustable shielding mechanism, adjustable shielding mechanism includes first fixed block (18), first fixed block (18) all set up the upper and lower end in display screen main part (1) both sides, and first fixed block (18) side and display screen main part (1) side fixed connection, rotary groove (21) have been seted up to first fixed block (18) bottom, the one end that rotary groove (21) inside cover was equipped with rotary block (19), and rotary groove (21) and rotary block (19) rotate to be connected, one side and light screen (20) rear end fixed connection of rotary block (19).

5. A display screen as recited in claim 4, wherein: the utility model discloses a display screen main part (1) is close to first fixed block (18) top of top position department and has been seted up jack (25), third slot (26) have been seted up on the top of rotating block (19), and jack (25) link up with third slot (26) mutually, jack (25) top position department is provided with draws piece (22), draw piece (22) bottom and second inserted block (23) top fixed connection, second inserted block (23) below position department all inserts the inside of establishing at jack (25) and third slot (26), second inserted block (23) are close to the outside cover of top position department and are equipped with second reset spring (24), second reset spring (24) top and draw piece (22) bottom fixed connection, second reset spring (24) bottom and first fixed block (18) top fixed connection.

6. A display screen as recited in claim 5, wherein: the first fixed block (18) top is provided with second fixed block (27) near the rear position department of drawing piece (22), and second fixed block (27) bottom and first fixed block (18) top fixed connection, draw piece (22) rear side and second slider (28) rear end fixed connection, second fixed block (27) cover is established in the outside of second slider (28), and second fixed block (27) and second slider (28) sliding connection.