CN219550193U

CN219550193U - Outdoor small-spacing LED display screen

Info

Publication number: CN219550193U
Application number: CN202320364730.4U
Authority: CN
Inventors: 刘缘
Original assignee: Shenzhen Xcc Photoelectric Co ltd
Current assignee: Shenzhen Xcc Photoelectric Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-08-18
Anticipated expiration: 2033-02-23

Abstract

The utility model relates to the field of LED display screens, in particular to an outdoor small-space LED display screen. The utility model provides an outdoor small-space LED display screen capable of rapidly fixing a bottom shell on a support column of a highway. The utility model provides an outdoor small-space LED display screen which comprises a supporting rod, fixing sleeves, fixing plates, clamping blocks, elastic pieces, supporting shafts, connecting plates and clamping rods, wherein the two fixing sleeves are arranged on the supporting rod in a sliding mode, the fixing plates are fixedly connected between the left sides of the two fixing sleeves, sliding grooves are uniformly formed in the fixing plates at intervals, the clamping blocks are arranged in the sliding grooves in a sliding mode, the elastic pieces are connected between the clamping blocks and the fixing plates, the supporting shafts are fixedly connected on the front side and the rear side of each fixing sleeve on the lower side, and the connecting plates are rotatably arranged on the supporting shafts. Through inwards rotating the connecting plate after moving down fixed cover to suitable position, make its and clamping rod joint, and then fix the fixed plate on the bracing piece, reach the effect of quick fixation, improve the fixed efficiency of fixed plate.

Description

Outdoor small-spacing LED display screen

Technical Field

The utility model relates to the field of LED display screens, in particular to an outdoor small-space LED display screen.

Background

The LED display screen is a flat-panel display, is composed of small LED module panels, is used for displaying various information such as characters, images and videos, integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, long service life and the like, is widely applied to commercial media, information transmission, news release and the like, can meet the requirements of different environments, and needs to be fixed on support columns of highways when the LED display screen is used on outdoor highways so as to improve the use stability of the LED display screen.

Patent grant bulletin number is CN 212966883U's patent, discloses a LED display screen, including box frame and four display module assembly, the display module assembly is including consecutive flexible lamp plate and drain pan, a plurality of LED display screen boxes splice into the LED display screen, the drain pan is hugged closely in the back of flexible lamp plate, the drain pan is including being located flexible lamp plate central first mounting and four second mounting that encircle first mounting setting, every second mounting pin joint respectively in first mounting, still including locating the regulating part at the bight of every second mounting, the regulating part runs through the second mounting and respectively with frame coupling. The LED display screen of above-mentioned patent when using on outdoor highway, needs the staff to use the instrument to fix the drain pan on the support column of highway, and fixed process is comparatively complicated, has increaseed staff's work load, has reduced the fixed efficiency of LED display screen.

Therefore, there is a particular need for an outdoor small pitch LED display screen that can quickly fix the bottom case on the support post of a highway to solve the problems in the prior art.

Disclosure of Invention

In order to overcome the defects that when the LED display screen disclosed in the prior patent is used on an outdoor expressway, a worker is required to fix the bottom shell on a support column of the expressway by using a tool, the fixing process is complicated, the workload of the worker is increased, and the fixing efficiency of the LED display screen is reduced, the utility model provides the outdoor small-space LED display screen capable of quickly fixing the bottom shell on the support column of the expressway.

The utility model is realized by the following technical approaches: the utility model provides an outdoor booth is apart from LED display screen, including the bracing piece, fixed cover, the fixed plate, the clamp splice, elastic component, the back shaft, connecting plate and clamping lever, sliding type is provided with two fixed covers on the bracing piece, the rigid coupling has the fixed plate between two fixed cover left sides, the inside evenly spaced apart spout that has of fixed plate, sliding type is provided with the clamp splice in the spout, be connected with the elastic component between clamp splice and the fixed plate, both sides all rigid coupling have the back shaft around the fixed cover of downside, the epaxial rotation type of back is provided with the connecting plate, be connected with the bracing piece between two fixed covers, both sides all rigid coupling have the clamping lever around the bracing piece upper end, connecting plate and clamping lever joint.

As a further preferable scheme, the glass plate fixing device further comprises a frame, a glass plate and screws, wherein the frame is arranged on the fixing plate in a sliding mode, a guide groove is formed in the top of the frame, the glass plate is arranged on the front side of the frame, and two screws are connected between the lower portion of the frame and the fixing plate in a threaded mode.

As a further preferred scheme, the glass plate cleaning device further comprises a guide rail, a motor, a screw rod, a supporting block and cleaning cotton, wherein the guide rail is fixedly connected to the upper end of the supporting rod, the motor is installed on the left side of the bottom of the guide rail, the screw rod is arranged on an output shaft of the motor through a coupling, the supporting block is arranged on the screw rod in a threaded mode, the cleaning cotton is fixedly connected to the supporting block and slides in the guide groove, and the cleaning cotton is located in front of the glass plate.

As a further preferable scheme, the novel screw rod is further provided with a protective sleeve, the protective sleeve is arranged at the bottom of the guide rail, and the screw rod is positioned in the protective sleeve.

As a further preferable scheme, the connecting plate further comprises a rubber sleeve, and the connecting plate is sleeved with the rubber sleeve.

As a further preferable scheme, the device further comprises a torsion spring, wherein the torsion spring is connected between the support shaft and the connecting plate, and the torsion spring is sleeved on the support shaft.

The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. through inwards rotating the connecting plate after moving down fixed cover to suitable position, make its and clamping rod joint, and then fix the fixed plate on the bracing piece, reach the effect of quick fixation, improve the fixed efficiency of fixed plate.

2. The LED display screen is shielded through the glass plate to play a protective role, so that the LED display screen is prevented from being damaged by external foreign matters colliding with the LED display screen, and the service life of the LED display screen is prolonged.

3. Through the output shaft forward rotation and the reversal of control motor, and then make clean cotton remove about to impurity such as glass board surface adsorption's dust clear up comprehensively to the LED display screen is watched to the people of being convenient for.

Drawings

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

Fig. 2 is a schematic perspective view of the fixing sleeve, the connecting plate and the clamping rod according to the present utility model.

Fig. 3 is an enlarged view of the utility model at a.

Fig. 4 is an enlarged view of the present utility model at B.

Fig. 5 is a schematic perspective view of the screw, support block and cleaning cotton of the present utility model.

Fig. 6 is a schematic perspective view of the frame, glass plate and screw of the present utility model.

In the above figures: the device comprises a 1-supporting rod, a 2-fixing plate, a 3-sliding groove, a 4-clamping block, a 5-elastic piece, a 6-fixing sleeve, a 7-supporting shaft, an 8-connecting plate, a 9-clamping rod, a 10-guide rail, a 11-motor, a 12-screw rod, a 13-supporting block, a 14-cleaning cotton, a 1401-guide groove, a 15-frame, a 16-glass plate, a 17-screw, a 18-protective sleeve, a 19-torsion spring and a 20-rubber sleeve.

Detailed Description

The utility model will be further illustrated by the following description of specific examples, which are given by the terms such as: setting, mounting, connecting are to be construed broadly, and may be, for example, fixed, removable, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the outdoor small-spacing LED display screen is shown, including bracing piece 1, fixed cover 6, fixed plate 2, clamp splice 4, elastic component 5, back shaft 7, connecting plate 8 and clamping rod 9, sliding type is provided with two fixed covers 6 on the bracing piece 1, be provided with fixed plate 2 through welded mode between two fixed cover 6 left sides, fixed plate 2 inside evenly is spaced apart to have spout 3, sliding type is provided with the clamp splice 4 that is used for carrying out the centre gripping to the LED display screen in the spout 3, be connected with elastic component 5 between clamp splice 4 and the fixed plate 2, both sides all are provided with back shaft 7 through welded mode around the fixed cover 6 of downside, the last rotation type of back shaft 7 is provided with connecting plate 8, be connected with bracing piece 1 between two fixed covers 6, both sides all are provided with clamping rod 9 through welded mode around the bracing piece 1 upper end, connecting plate 8 and clamping rod 9 joint.

When needs are fixed LED display screen in fixed plate 2, staff inwards removes clamp splice 4, elastic component 5 is compressed along with it, then the staff places the LED display screen in fixed plate 2, place the back of accomplishing, the staff unclamps clamp splice 4, elastic component 5 resumes the original form, and then make clamp splice 4 outwards remove and fix the LED display screen, reach quick fixed effect, when needs are fixed plate 2 on bracing piece 1, the staff places fixed cover 6 in bracing piece 1 top, then staff downwards removes fixed cover 6, staff outwards rotates connecting plate 8, when fixed cover 6 downwards moves to suitable position, staff inwards rotates connecting plate 8, make it and clamping bar 9 joint, and then fix fixed plate 2 on bracing piece 1, reach quick fixed effect, improve fixed plate 2's fixed efficiency.

Example 2

On the basis of embodiment 1, referring to fig. 1 and 6, the LED display screen is further provided with a frame 15, a glass plate 16 and screws 17, the frame 15 is slidably arranged on the fixed plate 2, a guide groove 1401 is formed in the top of the frame 15, the glass plate 16 for protecting the LED display screen is arranged on the front side of the frame 15 in a bolt connection mode, and two screws 17 are connected between the lower portion of the frame 15 and the fixed plate 2 in a threaded mode.

When the LED display screen needs to be fixed in the fixed plate 2, the staff downwards rotates the screw 17 to enable the screw to be disconnected with the frame 15 and the fixed plate 2, then the staff leftwards moves the frame 15 to take the screw off from the fixed plate 2, then the staff fixes the LED display screen in the fixed plate 2, after the fixing is finished, the staff rightwards moves the frame 15 to install the screw back on the fixed plate 2, the staff upwards rotates the screw 17 to enable the screw to be connected with the frame 15 and the fixed plate 2, the frame 15 is further fixed on the fixed plate 2, the stability of the frame 15 is improved, the glass plate 16 shields the LED display screen to play a protective role, external foreign matters are prevented from colliding with the LED display screen to damage the LED display screen, and the service life of the LED display screen is prolonged.

Referring to fig. 1 and 5, the glass plate cleaning device further comprises a guide rail 10, a motor 11, a screw 12, a supporting block 13 and cleaning cotton 14, wherein the guide rail 10 is arranged at the upper end of the supporting rod 1 in a welding mode, the motor 11 is installed at the left side of the bottom of the guide rail 10, the screw 12 is arranged on an output shaft of the motor 11 in a key connection mode, the supporting block 13 is arranged on the screw 12 in a threaded mode, the cleaning cotton 14 for cleaning the glass plate 16 is arranged on the supporting block 13 in a welding mode, the cleaning cotton 14 slides in the guide groove 1401, and the cleaning cotton 14 is positioned in front of the glass plate 16.

When the glass plate 16 shields the LED display screen, impurities such as dust can be adsorbed on the surface of the glass plate 16, when the glass plate 16 needs to be cleaned, a worker starts the motor 11, the output shaft of the motor 11 rotates to drive the screw 12 to rotate through the coupler, the supporting block 13 drives the cleaning cotton 14 to move leftwards, and then the impurities such as dust adsorbed on the surface of the glass plate 16 are cleaned, when the cleaning cotton 14 moves leftwards to a proper position, the worker controls the output shaft of the motor 11 to rotate reversely, the screw 12 is enabled to enable the supporting block 13 to drive the cleaning cotton 14 to move rightwards, and then the impurities such as dust adsorbed on the surface of the glass plate 16 are cleaned again, the worker moves leftwards and rightwards to clean the impurities such as dust adsorbed on the surface of the glass plate 16 through the output shaft of the control motor 11, so that people can watch the LED display screen conveniently, and after cleaning is completed, the worker turns off the motor 11.

Referring to fig. 1, the screw rod 12 is positioned inside the protecting sleeve 18, and the protecting sleeve 18 for protecting the screw rod 12 is arranged at the bottom of the guide rail 10 in a bolt connection manner.

The protective sheath 18 serves as a shield to prevent the screw 12 from being damaged during rotation.

Referring to fig. 1, 2 and 4, the friction-increasing device further comprises a rubber sleeve 20, and the rubber sleeve 20 for increasing friction is arranged on the connecting plate 8 in a bolt connection mode.

When fixed cover 6 moves down on bracing piece 1, the staff outwards rotates connecting plate 8, torsion spring 19 takes place deformation, and when fixed cover 6 moved down to suitable position, the staff released connecting plate 8, torsion spring 19 restored the original form, and then made connecting plate 8 inwards rotate with clamping rod 9 joint to replace the manual downward rotation connecting plate 8 of staff, under torsion spring 19 is in the effect of original state simultaneously, make connecting plate 8 can be better with clamping rod 9 joint, prevent that connecting plate 8 position from taking place to rotate.

Referring to fig. 4, the device further comprises a torsion spring 19, wherein the torsion spring 19 for assisting the reset of the connecting plate 8 is connected between the supporting shaft 7 and the connecting plate 8, and the torsion spring 19 is sleeved on the supporting shaft 7.

The rubber sleeve 20 plays a role in skid resistance, increases friction between hands of workers and the connecting plate 8, and facilitates the workers to rotate the connecting plate 8.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides an outdoor booth apart from LED display screen, a serial communication port, including bracing piece (1), fixed cover (6), fixed plate (2), clamp splice (4), elastic component (5), back shaft (7), connecting plate (8) and kelly (9), sliding type is provided with two fixed cover (6) on bracing piece (1), the rigid coupling has fixed plate (2) between two fixed cover (6) left sides, fixed plate (2) inside evenly spaced apart has spout (3), sliding type is provided with clamp splice (4) in spout (3), be connected with elastic component (5) between clamp splice (4) and the fixed plate (2), both sides all rigid coupling have back shaft (7) around fixed cover (6) of downside, the rotation is provided with connecting plate (8) on back shaft (7), be connected with bracing piece (1) between two fixed cover (6), both sides all rigid coupling have kelly (9) around bracing piece (1), connecting plate (8) and kelly (9) joint.

2. The outdoor small-pitch LED display screen according to claim 1, further comprising a frame (15), a glass plate (16) and screws (17), wherein the frame (15) is arranged on the fixed plate (2) in a sliding mode, a guide groove (1401) is formed in the top of the frame (15), the glass plate (16) is arranged on the front side of the frame (15), and two screws (17) are connected between the lower portion of the frame (15) and the fixed plate (2) in a threaded mode.

3. The outdoor small-space LED display screen according to claim 2, further comprising a guide rail (10), a motor (11), a screw rod (12), a supporting block (13) and cleaning cotton (14), wherein the guide rail (10) is fixedly connected to the upper end of the supporting rod (1), the motor (11) is installed on the left side of the bottom of the guide rail (10), the screw rod (12) is arranged on an output shaft of the motor (11) through a coupling, the supporting block (13) is arranged on the screw rod (12) in a threaded mode, the cleaning cotton (14) is fixedly connected to the supporting block (13), the cleaning cotton (14) slides in the guide groove (1401), and the cleaning cotton (14) is located in front of the glass plate (16).

4. An outdoor small-pitch LED display screen according to claim 3, further comprising a protective cover (18), wherein the protective cover (18) is mounted at the bottom of the guide rail (10), and the screw (12) is located inside the protective cover (18).

5. An outdoor small-pitch LED display screen according to claim 4, further comprising a rubber sleeve (20), wherein the rubber sleeve (20) is sleeved on the connecting plate (8).

6. The outdoor small-pitch LED display screen according to claim 5, further comprising a torsion spring (19), wherein the torsion spring (19) is connected between the support shaft (7) and the connecting plate (8), and the torsion spring (19) is sleeved on the support shaft (7).