CN210467129U

CN210467129U - Self-cleaning protective mask for LED display screen

Info

Publication number: CN210467129U
Application number: CN201921782263.7U
Authority: CN
Inventors: 石鑫
Original assignee: Shenzhen Kingpower Technology Co ltd
Current assignee: Shenzhen Kingpower Technology Co ltd
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-05-05
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a self-cleaning protective face guard of LED display screen, including the face guard main part, the drive seat is all installed at face guard main part outside both ends, the guide rail groove that possesses the transverse orientation ability is all seted up to two relative one sides of drive seat, the guide rail inslot all is provided with automatic elevating system, one side that the face guard main part is close to the drive seat is provided with cleans the piece, clean piece and face guard main part contact, and clean a both ends respectively with two automatic elevating system fixed, this self-cleaning protective face guard of LED display screen, distinguish prior art, through remote control, can carry out automatic cleanness to the face guard main part of LED display screen, do not need personnel to clean to the scene specially, bring very big facility for cleaning work, and is convenient and practical, thereby effectively guarantee the normal visual image effect of LED display screen.

Description

Self-cleaning protective mask for LED display screen

Technical Field

The utility model relates to a LED display screen face guard technical field specifically is a self-cleaning protective face guard of LED display screen.

Background

In the installation manufacturing process of LED display screen, need the fixed mounting face guard on the casing of LED module, it mainly plays fixed LED module and shelters from sunshine in order to prevent that sunshine from shining and influence its light efficiency's effect, designs for the protection LED avoids accidental damage, has vital effect to the whole display effect of screen.

However, in the practical use process of the outdoor LED display screen, the surface of the outdoor LED display screen is often dirty due to the influence of playing touch of children and dust adsorption in the air, so that the picture of the LED display screen is not clear, and the visual image effect of the real product is affected, so that the personnel is required to regularly go to the site to clean, and the high-quality visual image is guaranteed to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can carry out self-cleaning protective face guard of clear LED display screen automatically to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a self-cleaning protective mask for an LED display screen comprises a mask main body, driving seats are respectively arranged at two ends of the outer side of the mask main body, guide rail grooves with transverse positioning capability are respectively arranged at one opposite side of the two driving seats, the guide rail grooves are all provided with automatic lifting mechanisms, one side of the mask main body close to the driving seat is provided with a cleaning piece which is contacted with the mask main body, and the two ends of the cleaning piece are respectively fixed with the two automatic lifting mechanisms, when in use, the automatic lifting mechanisms work to drive the cleaning piece to reciprocate to carry out self-cleaning on the mask main body, so as to distinguish the prior art and realize remote control, can carry out automatic cleanness to the face guard main part of LED display screen, do not need personnel to go on cleaning to the scene specially, bring very big facility, convenient and practical for cleaning work to effectively guarantee the normal visual image effect of LED display screen.

Preferably, automatic lifting mechanism includes directional slider, directional slider slides and sets up at the guide rail inslot portion, it is fixed with directional slider respectively to clean a both ends, guide rail groove both sides lateral wall is all fixed to be inlayed the electro-magnet, directional slider outside both sides are all fixed to be inlayed the permanent magnet, and through the automatic lifting mechanism who sets up, effective lift drive is provided, and simple structure, convenient and practical.

Preferably, the contact surface of the directional slider and the inner wall of the guide rail groove is movably provided with a plurality of balls, the directional slider is in rolling connection with the inner wall of the guide rail groove through the plurality of balls, sliding friction is changed into rolling friction through the arranged balls, and friction resistance in the lifting process of the directional slider is effectively reduced, so that the directional slider is efficiently lifted and moved.

Preferably, clean the piece and include the lifter, the lifter both ends are fixed with two directional sliders respectively, and the lifter is close to one side of face guard main part and is provided with the brush cleaner, brush cleaner and face guard main part cross-section in close contact with, through the piece that cleans that sets up, guarantee effectively clean.

Preferably, the cleaning brush is made of cotton materials, so that the influence on visual image effect caused by the scratch of the mask body can be effectively avoided in the cleaning process.

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

the utility model discloses, distinguish prior art, through remote control, can carry out automatic cleanness to the face guard main part of LED display screen, do not need personnel to clean to the scene specially, brought very big facility for cleaning work, convenient and practical to effectively guarantee the normal visual image effect of LED display screen.

Drawings

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

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the plane partial cross-section of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a portion of the structure of FIG. 3 according to the present invention;

FIG. 5 is an enlarged schematic view of the area A of the present invention;

fig. 6 is a schematic view of the structure of the working magnetic field direction of the present invention.

In the figure: 1-a mask body; 2-a driving seat; 3-guide rail grooves; 4-automatic lifting mechanism; 5-cleaning element; 6-orienting the slide block; 7-an electromagnet; 8-permanent magnets; 9-a ball bearing; 10-a lifting rod; 11-cleaning brush.

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. 1-6, the present invention provides a technical solution: a self-cleaning protective mask for an LED display screen comprises a mask main body 1, wherein the mask main body 1 is an LED display screen mask in the prior art, redundant description is not provided, driving seats 2 are respectively installed at two ends of the outer side of the mask main body 1, the driving seats 2 are of a cylinder structure, guide rail grooves 3 with transverse positioning capacity are respectively formed in the opposite sides of the two driving seats 2, and the guide rail grooves 3 are preferably of a T-shaped groove structure but are not limited;

all be provided with automatic lifting mechanism 4 in the guide rail groove 3, one side that face guard main part 1 is close to drive seat 2 is provided with cleans 5, cleans 5 and face guard main part 1 contact, and cleans 5 both ends and is fixed with two automatic lifting mechanism 4 respectively, through 4 work of remote control automatic lifting mechanism to order about and clean 5 reciprocal lifts, thereby carry out effectual automatically cleaning to face guard main part 1, with the normal visual image effect of effectively guaranteeing the LED display screen.

The automatic lifting mechanism 4 comprises a directional slider 6, the directional slider 6 is matched with the guide rail groove 3, the directional slider 6 is arranged in the guide rail groove 3 in a sliding manner, a plurality of balls 9 are movably arranged on the contact surface of the directional slider 6 and the inner wall of the guide rail groove 3, the directional slider 6 is connected with the inner wall of the guide rail groove 3 in a rolling manner through the balls 9, sliding friction is changed into rolling friction through the arranged balls 9, the friction resistance in the lifting process of the directional slider 6 is effectively reduced, so that the directional slider can move efficiently, two ends of a cleaning piece 5 are respectively fixed with the directional slider 6, side walls of two sides of the guide rail groove 3 are respectively fixedly embedded with an electromagnet 7, the magnetic field direction outside the electromagnet 7 is inclined, permanent magnets 8 are fixedly embedded on two sides of the outside of the directional slider 6, the magnetic field direction outside the permanent magnets 8 keeps the same angle inclination with the magnetic field direction outside the electromagnet 7, and the magnetic field direction of the electromagnet, by the principle that like poles repel each other and opposite poles attract each other, the directional slider 6 is driven to repeatedly lift so as to drive the cleaning piece 5 to effectively self-clean the face shield main body 1.

Cleaning piece 5 includes lifter 10, lifter 10 is multilateral cylinder structure but not limitation, lifter 10 both ends are fixed with two directional sliders 6 respectively, and one side that lifter 10 is close to face guard main part 1 is provided with brush cleaner 11, brush cleaner 11 and 1 cross-section in close contact with of face guard main part, brush cleaner 11 is ordered about at the lift in-process to its lifter 10, brush cleaner 11 adopts cotton material to make, so that can effectively avoid face guard main part 1 to scrape the flower and influence the visual image effect in clean in-process.

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.

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. The utility model provides a self-cleaning protective face guard of LED display screen, includes mask body (1), its characterized in that: drive seat (2), two are all installed at face guard main part (1) outside both ends drive seat (2) relative one side all is seted up guide rail groove (3) that possess the transverse orientation ability, all be provided with automatic lifting mechanism (4) in guide rail groove (3), one side that face guard main part (1) is close to drive seat (2) is provided with cleans piece (5), clean piece (5) and face guard main part (1) contact, and clean piece (5) both ends and fix with two automatic lifting mechanism (4) respectively.

2. The self-cleaning protective mask for the LED display screen as claimed in claim 1, wherein: automatic elevating system (4) are including directional slider (6), directional slider (6) slide to set up inside guide rail groove (3), it is fixed with directional slider (6) respectively to clean a (5) both ends, guide rail groove (3) both sides lateral wall is all fixed to be inlayed electro-magnet (7), directional slider (6) outside both sides are all fixed to be inlayed permanent magnet (8).

3. The self-cleaning protective mask for the LED display screen as claimed in claim 2, wherein: the contact surface of the directional sliding block (6) and the inner wall of the guide rail groove (3) is movably provided with a plurality of balls (9), and the directional sliding block (6) is in rolling connection with the inner wall of the guide rail groove (3) through the balls (9).

4. The self-cleaning protective mask for the LED display screen as claimed in claim 2, wherein: cleaning piece (5) include lifter (10), lifter (10) both ends are fixed with two directional slider (6) respectively, and lifter (10) are close to one side of face guard main part (1) and are provided with brush cleaner (11), brush cleaner (11) and face guard main part (1) cross-section in close contact with.

5. The self-cleaning protective mask for the LED display screen as claimed in claim 4, wherein: the cleaning brush (11) is made of cotton materials.