CN212456047U

CN212456047U - Fixing device for film and television entertainment display screen

Info

Publication number: CN212456047U
Application number: CN202021106555.1U
Authority: CN
Inventors: 柏昆
Original assignee: Xi'an Film & Television Data Evaluation Center Co ltd
Current assignee: Xi'an Film & Television Data Evaluation Center Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-02-02
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to a fixing device technical field discloses a movie & TV amusement display screen fixing device, include: the fixed frame is the U type framework, the crossbeam is fixed in the upper end of fixed frame, the inside of crossbeam has the cavity along its length direction, the rear end and the cavity intercommunication in intercommunication groove, the cavity is located to the slide, the slide is along the cavity horizontal slip, the connecting plate passes through the pin with the slide and articulates mutually, the intercommunication inslot is located to the backup pad, the first end and the connecting plate of backup pad pass through the bearing and articulate mutually, the second end of backup pad can be dismantled and connect on the crossbeam, the first end of fixed plate is held the second of backup pad and is articulated mutually, the second of fixed plate holds the direction of keeping away from the backup pad and extends, the intercommunication inslot is located to the fixed plate, it has the screw to open on. The utility model provides a pair of movie & TV amusement display screen fixing device even if at strong wind weather, also can make fixed frame keep firm.

Description

Fixing device for film and television entertainment display screen

Technical Field

The utility model relates to a fixing device technical field, in particular to movie & TV amusement display screen fixing device.

Background

Movie & TV amusement information often plays through outdoor LED display screen, and this middle display screen generally has a support frame to fix it in outdoor fixed the case, and current support frame is a U-shaped mount more, fixes movie & TV amusement information display screen on the mount.

Because the display screen needs to be fixed outdoors, the display screen sometimes encounters the condition of blowing strong wind, and the display screen is larger, if the display screen encounters strong wind weather, the fixing frame only depends on the rectangular fixing frame to be difficult to form a good fixing effect, and the fixing frame is easy to shake.

SUMMERY OF THE UTILITY MODEL

The utility model provides a movie & TV amusement display screen fixing device, aim at provides one kind and meets the fixing device that windy weather also can guarantee to stabilize.

The utility model provides a movie & TV amusement display screen fixing device, include:

the fixing frame is a U-shaped frame body;

the cross beam is fixed at the upper end of the fixed frame;

the cavity is arranged in the beam along the length direction of the beam and is close to the rear end face of the beam;

the rear end of the communicating groove is communicated with the cavity, the front end of the communicating groove penetrates through the front end face of the cross beam, and the inner size of the communicating groove is smaller than that of the cavity;

the sliding plate is arranged in the cavity and slides left and right along the cavity, and the outer size of the sliding plate is larger than the inner size of the communicating groove;

the connecting plate is a circular plate, is arranged in the communicating groove and is hinged with the sliding plate through a pin;

the supporting plate is arranged in the communicating groove, the first end of the supporting plate is hinged with the connecting plate, and the second end of the supporting plate is detachably connected to the cross beam;

the fixing plate is hinged to the second end of the supporting plate, a screw hole is formed in the fixing plate, and a bolt penetrates through the screw hole to fix the fixing plate on the ground.

Optionally, the first end of backup pad passes through the bearing with the connecting plate and articulates mutually, and the inner circle outside of bearing has linked firmly the rotor, and the outer lane inboard has linked firmly two stationary blades, and the contained angle is no longer than 90 between two stationary blades.

Optionally, a positioning screw hole is formed in the position, close to the middle, of the upper end of the cross beam, the positioning screw hole is communicated with the cavity, and when the sliding plate slides to the position, close to the middle, of the upper end of the cross beam, the screw penetrates through the positioning screw hole and tightly abuts against the upper end face of the sliding plate to fix the position of the sliding plate.

Optionally, the length of the cavity is half of the length of the cross beam.

Optionally, the support plate is a retractable plate.

Optionally, the cross beam is fixedly connected with an elastic band for fixing the support plate on the cross beam.

Optionally, the connecting plate and the supporting plate have the same thickness, and when the connecting plate and the supporting plate are placed in the communicating groove, the front end faces of the connecting plate and the supporting plate are flush with the front end face of the cross beam.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a slide of setting in the cavity, can make the slide along the length direction horizontal slip of crossbeam, it is articulated through with fixed plate and crossbeam, can move the slide to suitable position department, clockwise rotation connecting plate 90 makes the backup pad perpendicular with the crossbeam, rotatory backup pad makes to form certain angle between it and the connecting plate afterwards, pass the screw on the fixed plate with the bolt and make the fixed plate be fixed in subaerially, thereby it is fixed with ground to make the backup pad, and have certain angle of inclination to form the triangle with ground and fix the form, even if at strong wind weather, also can make fixed frame keep firm.

Drawings

Fig. 1 is a schematic structural view of a fixing device for a video entertainment display screen according to an embodiment of the present invention;

FIG. 2 is an enlarged partial view of FIG. 1 at G;

FIG. 3 is an enlarged partial schematic view at H of FIG. 1;

fig. 4 is a cross-sectional view of a beam of an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bearing according to an embodiment of the present invention;

fig. 6 is a schematic view of a local structure of a fixing device for a screen of a video entertainment device according to an embodiment of the present invention.

Description of reference numerals:

1-fixing frame, 2-beam, 3-cavity, 4-communicating groove, 5-sliding plate, 6-connecting plate, 7-supporting plate, 8-fixing plate, 9-bearing, 91-rotating plate, 92-fixing plate, 10-elastic band and 11-screw.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the technical solutions of the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, an embodiment of the present invention provides a fixing device for a video entertainment display screen, including: the fixing frame is a U-shaped frame body, the crossbeam 2 is fixed at the upper end of the fixing frame 1, the cavity 3 is formed in the crossbeam 2 along the length direction, the cavity 3 is arranged close to the rear end face of the crossbeam 2, the rear end of the communicating groove 4 is communicated with the cavity 3, the front end of the communicating groove 4 penetrates through the front end face of the crossbeam 2, the inner size of the communicating groove 4 is smaller than that of the cavity 3, the sliding plate 5 is arranged in the cavity 3, the sliding plate 5 slides left and right along the cavity 3, the outer size of the sliding plate 5 is larger than that of the communicating groove 4, the connecting plate 6 is a circular plate, the connecting plate 6 is arranged in the communicating groove 4, the connecting plate 6 is hinged with the sliding plate 5 through pins, the supporting plate 7 is arranged in the communicating groove 4, the first end of the supporting plate 7 is hinged with the connecting plate 6, the second end of the supporting plate 7 is detachably connected to the crossbeam 2, the fixing plate 8 is hinged with the second end of the supporting plate 7, a screw hole is formed in the fixing plate 8, and a bolt penetrates through the screw hole to fix the fixing plate 8 on the ground.

The use method and the working principle are as follows: as shown in fig. 6, the utility model discloses a slide of setting in the cavity, can make the slide along the length direction horizontal slip of crossbeam, it is articulated with the crossbeam through with the fixed plate, can move the slide to suitable position department, clockwise rotation connecting plate 90 makes the backup pad perpendicular with the crossbeam, rotatory backup pad makes to form certain angle between it and the connecting plate afterwards, pass the screw on the fixed plate with the bolt and make the fixed plate be fixed in subaerially, thereby it is fixed with ground to make the backup pad, and have certain angle of inclination to form the triangle fixed form with ground, even if at strong wind weather, also can make fixed frame keep firm.

As shown in fig. 5, the first end of backup pad 7 is articulated mutually through bearing 9 with connecting plate 6, the inner circle outside of bearing 9 has linked firmly rotor 9, the outer lane inboard has linked firmly two stationary blades 92, the contained angle is no more than 90 between two stationary blades 92, in this embodiment, the contained angle is 30 between two stationary blades 92, rotor 91 through setting up and stationary blade 92 make rotor 91 can only rotate between stationary blade 92, the rotation angle of having guaranteed bearing 9 is 30, connecting plate 6 is 30 with the rotation angle of backup pad 7 promptly, just guaranteed that backup pad 7 is 30 with fixed frame 1 contained angle, make backup pad 7 and ground and fixed frame 1 form triangle stationary form, so that it forms firm bearing structure.

Optionally, the position that the upper end of crossbeam 2 is close to the middle part has the location screw, and the location screw link up with cavity 3, when slide 5 slided to the position that the upper end of crossbeam 2 is close to the middle part, screw 11 passed the location screw and tightly supported the up end of slide 5 in order to fix slide 5 position, when slide 5 slided to screw hole position, fix slide 5 in the current position through screw 11, and then make it can not take place the horizontal slip, guaranteed the firm connection of backup pad 7 with ground.

Optionally, the length of the cavity 3 is half of that of the cross beam 2, so that the sliding plate 5 slides to the middle position of the cross beam 2 at most, and the supporting plate 7 is fixed at the middle position of the cross beam 2, thereby ensuring stable support.

Optionally, the supporting plate 7 is a telescopic plate, and if the length of the supporting plate is adjustable, the supporting plate 7 can be conveniently placed in the communicating groove 4, and the length of the supporting plate can be adjusted to enable the supporting plate to be fixed in contact with the ground when different inclination angles are met.

Optionally, the cross beam 2 is fixedly connected with an elastic band 10 for fixing the support plate 7 on the cross beam 2.

Optionally, the thickness of the connecting plate 6 is the same as that of the supporting plate 7, when the connecting plate 6 and the supporting plate 7 are placed in the communicating groove 4, the front end faces of the connecting plate 6 and the supporting plate 7 are flush with the front end face of the cross beam 2, the supporting plate 7 is convenient to pull out from the communicating groove 4, and installation and use are convenient.

The above disclosure is only for a few specific embodiments of the present invention, however, the present invention is not limited to the embodiments, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.

Claims

1. A video entertainment display screen mounting apparatus comprising: fixed frame (1), fixed frame is U type framework, its characterized in that still includes:

the cross beam (2), the cross beam (2) is fixed at the upper end of the fixed frame (1);

the cavity (3) is arranged inside the cross beam (2) along the length direction of the cross beam, and the cavity (3) is arranged close to the rear end face of the cross beam (2);

the rear end of the communicating groove (4) is communicated with the cavity (3), the front end of the communicating groove (4) penetrates through the front end face of the cross beam (2), and the inner size of the communicating groove (4) is smaller than that of the cavity (3);

the sliding plate (5) is arranged in the cavity (3), the sliding plate (5) slides left and right along the cavity (3), and the outer size of the sliding plate (5) is larger than the inner size of the communicating groove (4);

the connecting plate (6) is a circular plate, the connecting plate (6) is arranged in the communicating groove (4), and the connecting plate (6) is hinged with the sliding plate (5) through a pin;

the supporting plate (7) is arranged in the communicating groove (4), the first end of the supporting plate (7) is hinged to the connecting plate (6), and the second end of the supporting plate (7) is detachably connected to the cross beam (2);

the fixing plate (8), the fixing plate (8) with the second end of backup pad (7) is articulated mutually, it has the screw to open on fixing plate (8), the bolt passes the screw is in order to be fixed in on the ground fixing plate (8).

2. The fixing device for the screen of a video entertainment monitor according to claim 1, wherein the first end of the supporting plate (7) is hinged to the connecting plate (6) through a bearing (9), the outer side of the inner ring of the bearing (9) is fixedly connected with a rotating plate (91), the inner side of the outer ring is fixedly connected with two fixing plates (92), and the included angle between the two fixing plates (92) is not more than 90 °.

3. The fixing device for the movie and television entertainment display screen is characterized in that the upper end of the cross beam (2) near the middle is provided with a positioning screw hole which is communicated with the cavity (3), and when the sliding plate (5) slides to the position of the upper end of the cross beam (2) near the middle, a screw (11) passes through the positioning screw hole and tightly abuts against the upper end surface of the sliding plate (5) to fix the position of the sliding plate (5).

4. A screen holder as claimed in claim 1, wherein the length of said cavity (3) is half the length of said cross member (2).

5. The screen holder according to claim 1, wherein the support plate (7) is a telescopic plate.

6. A video entertainment screen fastening device according to claim 1, characterized in that said cross member (2) is attached with elastic straps (10) for fastening said support plate (7) to said cross member (2).

7. The fixing device for the movie and television entertainment display screen is characterized in that the thickness of the connecting plate (6) is the same as that of the supporting plate (7), and when the connecting plate (6) and the supporting plate (7) are placed in the communicating groove (4), the front end surfaces of the connecting plate (6) and the supporting plate (7) are flush with the front end surface of the cross beam (2).