CN216749161U

CN216749161U - Suspension type LED display screen that prevents dust

Info

Publication number: CN216749161U
Application number: CN202123042880.3U
Authority: CN
Inventors: 王娇
Original assignee: Shenzhen Honghui Photoelectric Technology Co ltd
Current assignee: Shenzhen Honghui Photoelectric Technology Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-06-14
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses a dustproof LED display screen of suspension type, which comprises a display screen, all install the casing on the both sides face of display screen, casing internally mounted has the filtration otter board of arc structure, and the equal opening setting of opposite side of casing all is equipped with the axostylus axostyle in the opening of casing, all installs the baffle on the both sides face of axostylus axostyle, all caves in on the lateral surface of baffle and forms a mounting groove, all installs clean brush in the mounting groove, and the opening of casing passes through the axostylus axostyle and the baffle is sealed, and the display screen upper end is installed and is driven axostylus axostyle pivoted actuating mechanism. The utility model discloses simple structure, in case the baffle rotates the back, the opening in the casing outside can be opened, makes during wind energy gets into the display screen through filtering otter board and thermovent, increases the radiating effect, and at the pivoted in-process, can detach impurity and dust on the filtration otter board through the clean brush on the baffle, and when not using, baffle and axostylus axostyle can be changeed surely, can block the opening of casing through baffle and axostylus axostyle.

Description

Suspension type LED display screen that prevents dust

Technical Field

The utility model relates to a LED display screen technical field, concretely relates to dustproof LED display screen of suspension type.

Background

The LED display screen is a flat panel display, it is made up of LED module panel of one by one, the apparatus used for displaying various information such as characters, picture, video, etc., the LED electronic display screen collects microelectronic technology, computer technology, information processing in an organic whole, have bright in color, the dynamic range is wide, the luminance is high, longe-lived, advantages such as the job stabilization is reliable, the LED display screen is applied to the commercial media extensively, the market of the cultural performance, stadium, information transmission, news issue, stock exchange, etc., can meet the needs of different environments.

At present, the LED display screen needs to be used in a place where much dust is heavier as a novel advertisement propagation medium, and the dust can cause serious harm to electrical elements inside the LED box body through a heat dissipation port and finally influences the service life of the LED display screen.

Disclosure of Invention

The utility model aims to solve the technical problem that a dustproof LED display screen of suspension type is provided to solve the problem that proposes in the above-mentioned background art.

The utility model discloses a realize through following technical scheme: the utility model provides a dustproof LED display screen of suspension type, which comprises a display screen, all install the casing on the both sides face of display screen, all be equipped with the thermovent with the casing intercommunication on the both sides face of display screen, casing internally mounted has the filtration otter board of arc structure, the equal opening setting of opposite side of casing, all be equipped with the axostylus axostyle in the opening of casing, all install the baffle on the both sides face of axostylus axostyle, all sunken formation mounting groove on the lateral surface of baffle, all install clean brush in the mounting groove, mounting groove department is detached to the lateral surface of baffle, all install the rubber layer on the remaining terminal surface, the opening of casing passes through axostylus axostyle and baffle seal, drive axostylus axostyle pivoted actuating mechanism is installed to the display screen upper end.

As preferred technical scheme, actuating mechanism includes the motor, the top shell, hold-in range and a plurality of synchronizing wheel, the top shell is installed on the top surface of display screen, the bottom surface of top shell is just all being equipped with the shaft hole to axostylus axostyle department, the axostylus axostyle upper end all passes the shaft hole and extends to in the top shell, and all install the synchronizing wheel, the hold-in range coils and sets up on the synchronizing wheel of both sides, install the dogtooth more than on the top surface of right side synchronizing wheel, the motor is installed on the outer wall of top shell, the top shell is just being equipped with the through-hole to motor department, the pivot of motor is passed the through-hole and is extended to in the top shell, and install conical gear, conical gear is connected with the dogtooth meshing.

As preferred technical scheme, the bottom surface of casing all outwards bulges and forms a fixed part, and the top surface of fixed part is just all embedded the installation in axostylus axostyle department has the bearing, and the axostylus axostyle lower extreme all installs in the inner circle of bearing.

As a preferred technical scheme, the distance between the middle of the filter screen plate and the shaft rod is the same as the width of the baffle.

Preferably, the motor is a servo motor.

The utility model has the advantages that: the utility model discloses simple structure can synchronous drive axostylus axostyle and baffle through actuating mechanism, can produce wind in the rotatory process of baffle, and once the baffle rotates, the opening in the casing outside can be opened, makes wind energy get into in the display screen through filtering screen plate and thermovent, increases the radiating effect, and in the process of rotating, can detach impurity and dust on the filtering screen plate through the cleaning brush on the baffle, has avoided the mesh of filtering screen plate to be blockked up; when not using, baffle and axostylus axostyle can be changeed, can block the opening of casing through baffle and axostylus axostyle, has avoided the entering of dust, increases dustproof effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a partially enlarged view of a point a in fig. 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses a suspension type LED display screen that prevents dust, including display screen 1, all install casing 2 on the both sides face of display screen 1, all be equipped with the thermovent with the casing intercommunication on the both sides face of

display screen

1, 2 internally mounted of casing has arc structure's filter plate 12, the equal opening setting of opposite side of casing 2, all be equipped with axostylus axostyle 4 in the opening of casing 2, all install baffle 13 on the both sides face of axostylus axostyle 4, all sunken formation mounting groove on the lateral surface of baffle 13, all install clean brush 14 in the mounting groove, mounting groove department is detached to the lateral surface of baffle 13, all install rubber layer 16 on the remaining terminal surface, the opening of casing 2 passes through axostylus axostyle and baffle seal, display screen 1 upper end is installed and is driven axostylus axostyle pivoted actuating mechanism.

In this embodiment, actuating mechanism includes motor 5, top shell 8, hold-in range 9 and a plurality of synchronizing wheel 11, top shell 8 is installed on the top surface of display screen 1, top shell 8's bottom surface is just all being equipped with the shaft hole to axostylus axostyle department, 4 upper ends of axostylus axostyle all pass the shaft hole and extend to in the top shell, and all install synchronizing wheel 11, hold-in range 9 coils and sets up on the synchronizing wheel 11 of both sides, install more than one dogtooth 7 on the top surface of right side synchronizing wheel 11, motor 5 installs on top shell 8's the outer wall, top shell 8 is just being equipped with the through-hole to motor department, motor 5's pivot is passed the through-hole and is extended to in the top shell, and install conical gear 6, conical gear 6 is connected with the meshing of dogtooth 7.

In this embodiment, the bottom surface of the housing 2 protrudes outward to form a fixing portion 3, the bearings 15 are embedded in the top surface of the fixing portion 3 opposite to the shaft rod, and the lower ends of the shaft rods 4 are installed in the inner rings of the bearings 15.

In this embodiment, the distance between the middle of the filter screen 12 and the shaft rod 4 is the same as the width of the baffle 13, so that the cleaning brush on the baffle can just contact with the filter screen to play a role in dust removal.

In this embodiment, the motor 5 is a servo motor, and the number of rotations of the shaft lever can be controlled by the servo motor, so that the baffle can be just fixed in the opening of the shell to block the opening of the shell when the motor is not used.

When the display screen is started, the motor can be started, the conical gear is driven by the starting of the motor, the convex teeth and the synchronizing wheel are stirred by the rotation of the conical gear, the synchronizing wheel drives the synchronizing wheel, so that the shaft rod is synchronously driven, the baffle is driven by the rotation of the shaft rod, wind can be generated in the rotation process of the baffle, once the baffle rotates, the opening on the outer side of the shell can be opened, wind energy enters the display screen through the filter screen plate and the heat dissipation port, the heat dissipation effect is improved, in addition, in the rotation process, impurities and dust on the filter screen plate can be removed through the cleaning hairbrush on the baffle, and the blockage of meshes of the filter screen plate is avoided;

when not using, baffle and axostylus axostyle can be changeed surely, can block the opening of casing through baffle and axostylus axostyle, has avoided the entering of dust, increases dustproof effect.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a dustproof LED display screen of suspension type which characterized in that: including display screen (1), all install casing (2) on the both sides face of display screen (1), all be equipped with the thermovent with the casing intercommunication on the both sides face of display screen (1), casing (2) internally mounted has filter plate (12) of arc structure, the equal opening setting of opposite side of casing (2), all be equipped with axostylus axostyle (4) in the opening of casing (2), all install baffle (13) on the both sides face of axostylus axostyle (4), all sunken formation mounting groove on the lateral surface of baffle (13), all install clean brush (14) in the mounting groove, mounting groove department is detached to the lateral surface of baffle (13), all install rubber layer (16) on the remaining terminal surface, the opening of casing (2) passes through axostylus axostyle and baffle seal, display screen (1) upper end is installed and is driven axostylus axostyle pivoted actuating mechanism.

2. The suspended dustproof LED display screen according to claim 1, characterized in that: actuating mechanism includes motor (5), top shell (8), hold-in range (9) and a plurality of synchronizing wheel (11), install on the top surface of display screen (1) top shell (8), the bottom surface of top shell (8) is just all being equipped with the shaft hole to axostylus axostyle department, axostylus axostyle (4) upper end all passes the shaft hole and extends to in the top shell, and all install synchronizing wheel (11), hold-in range (9) are coiled and are set up on synchronizing wheel (11) of both sides, install more than dogtooth (7) on the top surface of right side synchronizing wheel (11), install on the outer wall of top shell (8) motor (5), top shell (8) are just being equipped with the through-hole to motor department, the pivot of motor (5) is passed the through-hole and is extended to in the top shell, and install conical gear (6), conical gear (6) are connected with dogtooth (7) meshing.

3. The suspended dustproof LED display screen according to claim 1, characterized in that: the bottom surface of the shell (2) is outwards protruded to form a fixing part (3), a bearing (15) is installed in a position, right opposite to the shaft lever, of the top surface of the fixing part (3) in an embedded mode, and the lower end of the shaft lever (4) is installed in an inner ring of the bearing (15).

4. The suspended dustproof LED display screen according to claim 1, characterized in that: the distance between the middle of the filter screen plate (12) and the shaft lever (4) is the same as the width of the baffle (13).

5. The suspended dustproof LED display screen according to claim 1, characterized in that: the motor (5) is a servo motor.