CN216527839U

CN216527839U - Fixing frame structure for LED display screen

Info

Publication number: CN216527839U
Application number: CN202122377147.0U
Authority: CN
Inventors: 毛国强
Original assignee: Tibet Zhouming Electronic Technology Co ltd
Current assignee: Tibet Zhouming Electronic Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-05-13
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to a fixed frame structure for an LED display screen, which comprises two side frames, wherein a supporting seat is fixedly connected between opposite sides of the two side frames, a display screen body is fixedly connected inside the side frames and positioned on the upper surface of the supporting seat, a positioning column is fixedly connected on the upper surface of the side frames, a cleaning mechanism is fixedly connected on the upper surface of the side frames and positioned on the outer side of the positioning column, a connecting mechanism is fixedly connected between the opposite sides of the two side frames, the cleaning mechanism comprises side sheets fixedly connected on the upper surfaces of the two supporting seats, and a top seat is fixedly connected between the opposite sides of the two side sheets. This LED is fixed frame structure for display screen under the operation of motor in clean mechanism, makes the strip that removes dust in the positive activity of display screen body, and clears up the dust on the display screen body fast, and after the installation of display screen body, utilizes the side frame to fix a position, makes the display screen body back increase with the area of air contact.

Description

Fixing frame structure for LED display screen

Technical Field

The utility model relates to the technical field of display screen fixing, in particular to a fixing frame structure for an LED display screen.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like.

The LED fixed frame for the display screen on the existing market is various, but generally has the shortcoming that the practicality is low, and the existing display screen fixed frame can only carry out the fixed stay to the display screen, and the function is comparatively single has certain limitation, when having the dust on the display screen, can not clear up the display screen fast, and the display screen is installed in the frame simultaneously, can influence the radiating effect of display screen to a certain extent, has reduced the practicality of frame.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the fixed frame structure for the LED display screen, which has the advantages of high practicability and the like, and solves the problem that the display screen cannot be cleaned quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixed frame structure for an LED display screen comprises two side frames, wherein a supporting seat is fixedly connected between opposite sides of the two side frames, a display screen body is fixedly connected inside the side frames and positioned on the upper surface of the supporting seat, a positioning column is fixedly connected on the upper surface of the side frames, a cleaning mechanism is fixedly connected on the upper surface of the side frames and positioned on the outer side of the positioning column, and a connecting mechanism is fixedly connected between the opposite sides of the two side frames;

clean mechanism includes the lateral plate of fixed connection at two supporting seat upper surfaces, two fixedly connected with footstock between the relative one side of lateral plate, the last fixed surface of footstock is connected with the motor, the inside swing joint of footstock has the bull stick, the outside fixedly connected with of bull stick follows the driving wheel, the outside fixedly connected with action wheel of motor output shaft, the outside swing joint of bull stick has two commentaries on classics covers, change the lower fixed surface of covering and be connected with link, two the equal fixedly connected with of one side that the link is relative removes dust strip.

Further, coupling mechanism includes the connecting seat of fixed connection in two relative one sides of side frame, two fixedly connected with connecting plate between the relative one side of connecting seat, the inside fixedly connected with fan of connecting plate, the inside swing joint of connecting plate has the movable rod, the movable rod is close to the one end fixedly connected with sucking disc of display screen body.

Further, clean mechanism still includes the buffer block of fixed connection at the footstock lower surface, the lower fixed surface of buffer block is connected with the centre gripping cover.

Further, the connecting mechanism further comprises a pull ring fixedly connected with the outer side of the movable rod, and the outer side of the movable rod is located inside the connecting seat and fixedly connected with a spring.

Furthermore, the front of the supporting seat is fixedly connected with an ash deposition seat, the front of the supporting seat is provided with a sliding opening, and the ash deposition seat faces the direction of the sliding opening.

Further, two the lateral plate is the left and right sides of symmetric distribution in footstock axis, the output shaft of motor runs through and extends to the inside of footstock.

Furthermore, the driving wheel is meshed with the driven wheel, and the two rotating sleeves are symmetrically distributed on the left side and the right side of the central axis of the rotating rod.

Further, the fan faces the direction of the display screen body, and the sucker is fixedly connected to the back of the display screen body.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this LED is fixed frame structure for display screen, the display screen body is in the inside of both sides side frame, and utilize the side frame to carry out front and back location and supporting seat and support, under the operation of motor in clean mechanism, make the positive activity of dust removal strip at the display screen body, and clear up the dust on the display screen body fast, after the installation of display screen body, utilize the side frame to fix a position, make the display screen body back increase with the area of air contact, and under the effect of fan, carry out the heat dissipation of display screen body fast, can not influence the radiating effect because of the fixing of frame.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a back view of the structure of the present invention;

FIG. 3 is a schematic view of a cleaning mechanism of the present invention;

FIG. 4 is a schematic view of the coupling mechanism of the present invention;

FIG. 5 is a right side view of the connecting base structure of the present invention.

In the figure: 1 side frame, 2 supporting seats, 3 display screen bodies, 4 positioning columns, 5 cleaning mechanisms, 501 side plates, 502 top seats, 503 motors, 504 rotating rods, 505 driven wheels, 506 driving wheels, 507 rotating sleeves, 508 connecting frames, 509 dust removing strips, 510 buffer blocks, 511 clamping sleeves, 6 connecting mechanisms, 601 connecting seats, 602 connecting plates, 603 fans, 604 moving rods, 605 suction cups, 606 pull rings and 7 dust depositing seats.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the fixing frame structure for the LED display screen in this embodiment includes two side frames 1, a supporting base 2 is fixedly connected between opposite sides of the two side frames 1, the supporting base 2 is matched with the frame 1 to position and support the display screen body 3, the display screen body 3 is fixedly connected inside the side frames 1 and on the upper surface of the supporting base 2, a positioning column 4 is fixedly connected on the upper surface of the side frames 1 to position the cleaning mechanism 5 to apply a vertical pressure to the display screen body 3, so as to rapidly remove dust from the display screen body 3, the cleaning mechanism 5 is fixedly connected on the upper surface of the side frames 1 and on the outer side of the positioning column 4 to rapidly clean the display screen body 3, the connecting mechanism 6 is fixedly connected between the opposite sides of the two side frames 1, so as to ensure the heat dissipation of the display screen body 3, so that the fixation is more stable.

The positive fixedly connected with deposition seat 7 of supporting seat 2 collects clear dust, and the sliding opening has been seted up in the front of supporting seat 2, and the dust can be through the inside of sliding opening landing to supporting seat 2, and deposition seat 7 is towards the sliding opening direction.

Referring to fig. 3, in order to rapidly remove dust from the display screen body 3, the cleaning mechanism 5 in this embodiment includes a side plate 501 fixedly connected to the upper surfaces of two supporting seats 2, the side plate 501 is sleeved outside the positioning column 4 to position the top seat 502, a top seat 502 is fixedly connected between opposite sides of the two side plates 501, a motor 503 is fixedly connected to the upper surface of the top seat 502, a driving wheel 506 is driven by the driving wheel 506 to rotate, a rotating rod 504 is movably connected to the inside of the top seat 502, the rotating rod 504 is in threaded connection with a rotating sleeve 507, so that the rotating sleeve 507 drives a dust removing strip 509 to move on the front surface of the display screen body 3, a driven wheel 505 is fixedly connected to the outside of the rotating rod 504, a driving wheel 506 is fixedly connected to the outside of an output shaft of the motor 503, two rotating sleeves 507 are movably connected to the outside of the rotating rod 504, a connecting frame 508 is fixedly connected to the lower surface of the rotating sleeve 507 to shape the dust removing strip 509, the opposite sides of the two connecting frames 508 are fixedly connected with dust removing strips 509.

Clean mechanism 5 still includes buffer block 510 of fixed connection at footstock 502 lower surface, after centre gripping cover 511 is to the centre gripping of display screen body 3, buffer block 510 cushions display screen body 3 pressure, the lower fixed surface of buffer block 510 is connected with centre gripping cover 511, promote the fixed effect of display screen body 3, two lateral plates 501 are the left and right sides of symmetric distribution in footstock 502 axis, the output shaft of motor 503 runs through and extends to the inside of footstock 502, action wheel 506 meshes with follow driving wheel 505 mutually, two commentaries on classics cover 507 are the left and right sides of symmetric distribution in bull stick 504 axis.

When the display screen body 3 in this embodiment is full of dust, the cleaning strip 509 is used to rapidly clean the display screen body 3 under the action of the motor 503.

Referring to fig. 4-5, in order to ensure the heat dissipation of the display screen, the connection mechanism 6 in this embodiment includes a connection seat 601 fixedly connected to one side of the two side frames 1 opposite to each other, a connection plate 602 is fixedly connected between one sides of the two connection seats 601 opposite to each other, a fan 603 is fixedly connected to the inside of the connection plate 602, when the fan 603 works, the heat dissipation of the display screen body 3 is accelerated, the inside of the connection plate 602 is movably connected to a movable rod 604, one end of the movable rod 604 close to the display screen body 3 is fixedly connected to a suction cup 605, and is sucked on the display screen body 3, so that the stability of the display screen body 3 is further improved.

The connecting mechanism 6 further comprises a pull ring 606 fixedly connected with the outer side of the movable rod 604, the outer side of the movable rod 604 is fixedly connected with a spring inside the connecting seat 601, subsequent resetting of the movable rod 604 is facilitated, the fan 603 faces the direction of the display screen body 3, and the sucking disc 605 is fixedly connected to the back of the display screen body 3.

The working principle of the above embodiment is as follows:

(1) when the display screen body 3 is installed, the display screen body 3 is put in along the upper side of the side frame 1 until the lower side of the display screen body 3 is contacted with the supporting seat 2, at the moment, the display screen body 3 utilizes the side frame 1 to position the front side and the rear side, and is supported by the supporting seat 2, the heat dissipation part at the rear side of the display screen body 3 can be completely exposed in the air, without being influenced by the frame structure, when the display screen body 3 is full of dust, through the operation of the motor 503, when the output shaft rotates, the driving wheel 506 is driven to drive the driven wheel 505 to rotate, at the same time, the rotating rod 504 rotates, the rotating sleeve 507 further drives the dust removing strip 509 to move on the front surface of the display screen body 3 to wipe off dust, at the same time, the dust falls downwards, and reach the inside of deposition seat 7, and reach the inside of supporting seat 2 along the sliding opening and collect, avoid the dust to raise.

(2) When the top seat 502 is installed, the two side sheets 501 are sleeved outside the positioning column 4, and the top base 502 is positioned, at this time, the top base 502 with the buffer block 510 and the clamping sleeve 511 moves downwards and clamps on the outer side of the display screen body 3 to ensure the fixing effect of the display screen body 3, meanwhile, the buffer block 510 prevents the clamping sleeve 511 from wearing the display screen body 3 due to excessive force, when the pull ring 606 is pressed, the movable rod 604 is driven to move in the connecting seat 601, at the moment, the spring begins to deform until the movable rod 604 drives the suction cup 605 to contact with the display screen body 3, the display screen body 3 is further positioned, the fixing effect is improved, when the display screen body 3 works, under the effect of fan 603, can also accelerate its heat dissipation, therefore frame construction can not influence the radiating effect of display screen when guaranteeing that the display screen is firm fixed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED is fixed frame construction for display screen, includes two side frames (1), its characterized in that: a supporting seat (2) is fixedly connected between one opposite sides of the two side frames (1), a display screen body (3) is fixedly connected inside the side frames (1) and positioned on the upper surface of the supporting seat (2), a positioning column (4) is fixedly connected on the upper surface of the side frames (1), a cleaning mechanism (5) is fixedly connected on the upper surface of the side frames (1) and positioned on the outer side of the positioning column (4), and a connecting mechanism (6) is fixedly connected between one opposite sides of the two side frames (1);

clean mechanism (5) are including lateral plate (501) of fixed connection at two supporting seat (2) upper surfaces, two fixedly connected with footstock (502) between the relative one side of lateral plate (501), the last fixed surface of footstock (502) is connected with motor (503), the inside swing joint of footstock (502) has bull stick (504), the outside fixedly connected with of bull stick (504) follows driving wheel (505), the outside fixedly connected with action wheel (506) of motor (503) output shaft, the outside swing joint of bull stick (504) has two to change cover (507), the lower fixed surface fixedly connected with link (508) of changeing cover (507), two the equal fixedly connected with dust removal strip (509) of one side that link (508) is relative.

2. The fixing frame structure for the LED display screen according to claim 1, wherein: coupling mechanism (6) are including fixed connection connecting seat (601) in two relative one sides of side frame (1), two fixedly connected with connecting plate (602) between the relative one side of connecting seat (601), the inside fixedly connected with fan (603) of connecting plate (602), the inside swing joint of connecting plate (602) has movable rod (604), one end fixedly connected with sucking disc (605) that movable rod (604) are close to display screen body (3).

3. The fixing frame structure for the LED display screen according to claim 1, wherein: the cleaning mechanism (5) further comprises a buffer block (510) fixedly connected to the lower surface of the top seat (502), and a clamping sleeve (511) is fixedly connected to the lower surface of the buffer block (510).

4. The fixing frame structure for the LED display screen according to claim 2, wherein: the connecting mechanism (6) further comprises a pull ring (606) fixedly connected with the outer side of the movable rod (604), and a spring is fixedly connected with the outer side of the movable rod (604) and the inner part of the connecting seat (601).

5. The fixing frame structure for the LED display screen according to claim 1, wherein: the front of the supporting seat (2) is fixedly connected with an ash deposition seat (7), the front of the supporting seat (2) is provided with a sliding opening, and the ash deposition seat (7) faces the direction of the sliding opening.

6. The fixing frame structure for the LED display screen according to claim 1, wherein: two lateral plates (501) are symmetrically distributed on the left side and the right side of a central axis of the top seat (502), and an output shaft of the motor (503) penetrates through and extends to the inside of the top seat (502).

7. The fixing frame structure for the LED display screen according to claim 1, wherein: the driving wheel (506) is meshed with the driven wheel (505), and the two rotating sleeves (507) are symmetrically distributed on the left side and the right side of the central axis of the rotating rod (504).

8. The fixing frame structure for the LED display screen according to claim 2, wherein: the fan (603) faces the direction of the display screen body (3), and the sucker (605) is fixedly connected to the back of the display screen body (3).