CN216307237U

CN216307237U - Small dot spacing LED display screen for HDR display

Info

Publication number: CN216307237U
Application number: CN202122972623.3U
Authority: CN
Inventors: 周宗兴
Original assignee: Shenzhen Zhishangshixian Technology Co ltd
Current assignee: Shenzhen Zhishangshixian Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-15
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to a small-dot-pitch LED display screen for HDR display, which comprises a display screen and a fixed frame, wherein a fixing mechanism is arranged between the display screen and the fixed frame, the top end of the fixed frame is fixedly connected with a fixed groove, the inside of the fixed groove is rotatably connected with a rotating rod through a rotating shaft, the rotating rod is provided with a torsion spring at the rotating shaft, the outside of the rotating rod is provided with a protective cloth cover, foam particles are arranged inside the protective cloth cover, the bottom end of the protective cloth cover penetrates through the fixed groove, both sides of the bottom end of the protective cloth cover are fixedly connected with connecting pieces, the outside of the bottom end of the connecting piece is rotatably connected with a rotating groove through the rotating shaft, the inner wall of the rotating groove is provided with a threaded groove, the bottom end of the fixed frame is fixedly connected with a fixed strip, the top end of the fixed strip is fixedly connected with a threaded column below the rotating groove, the fixing mechanism comprises a telescopic fixture block, one side of the fixed frame is provided with a rectangular groove, the fixing frame is provided with rectangular cavities on the inner walls of the upper end and the lower end of the rectangular groove.

Description

Small dot spacing LED display screen for HDR display

Technical Field

The utility model relates to the technical field of HDR display small dot pitch LED display screens, in particular to an HDR display small dot pitch LED display screen.

Background

The existing HDR aims to restore the brightness of a light source as real as possible and change the picture impression from printing on paper into the effect of being closer to the direct vision of human eyes, and the HDR concept comprises paper separation white brightness and high brightness

Through retrieval, the existing display screen can be damaged due to external impact when the existing display screen is not used, so that economic loss is brought.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a small dot pitch LED display screen for HDR display.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a dot interval LED display screen that HDR shows, includes display screen and mount, be equipped with fixed establishment between display screen and the mount, mount top fixedly connected with fixed slot, the fixed slot is inside to be rotated through the pivot and is connected with the dwang, the dwang is equipped with torsion spring in pivot department, the dwang outside is equipped with the protection cloth cover, and the inside foam particle that is equipped with of protection cloth cover, the fixed slot is run through to protection cloth cover bottom, the equal fixedly connected with connection piece in protection cloth cover bottom both sides, and connection piece bottom outside is rotated through the pivot and is connected with the rotation groove, the thread groove has been seted up to the rotation inslot inner wall, mount bottom fixedly connected with fixed strip, the fixed strip top is in the below fixedly connected with screw thread post in rotation groove.

Furthermore, the fixing mechanism comprises a telescopic clamping block, and a rectangular groove is formed in one side of the fixing frame.

Furthermore, the fixing frame is provided with rectangular cavities at the inner walls of the upper end and the lower end of the rectangular groove, the fixing frame is connected with the telescopic fixture block in a sliding mode at the rectangular cavities, one end of the telescopic fixture block is fixedly connected with a flexible wire, one end of the flexible wire penetrates through the rectangular cavities, and one end of the flexible wire is fixedly connected with a pull ring.

Further, a strip-shaped notch is formed in one side of the telescopic clamping block, and a spring strip is arranged between the strip-shaped notch and the fixing frame of the telescopic clamping block.

Furthermore, rectangular clamping grooves are formed in two sides of the top end of the display screen.

Furthermore, a plurality of rubber bulges are fixedly connected to the outer portion of one end of the telescopic clamping block.

The utility model has the beneficial effects that:

1. through setting up the protection cloth cover, the foam granule rotates the groove, screw thread post and fixed strip, when need not using the display screen, at first the pulling rotates the groove, rotates the groove and drives the connection piece and move down, and the protection cloth cover is emitted this moment, will rotate groove and screw thread post threaded connection simultaneously, and the protection cloth cover can cover the display screen outside this moment, and the foam granule of protection cloth cover inside can effectual buffering display screen receive the impact force to the protective capacities to the display screen has been improved.

2. Through setting up flexible fixture block, rectangle draw-in groove and pull ring, when needs are dismantled the whole mount of following of display screen out, at first spur the pull ring, the pull ring drives the patchcord and pulls out, and the patchcord drives flexible fixture block and contracts and return this moment, and flexible fixture block no longer blocks each other with the rectangle draw-in groove this moment to make the display screen can be at the inside roll-off of rectangle recess of mount, improved the device installation and the convenience of dismantling the display screen.

3. Through setting up the rubber arch, when flexible fixture block and rectangle draw-in groove block each other block, the rubber arch of flexible fixture block one side has increased the frictional force between flexible fixture block and the rectangle draw-in groove to the block stability of device has been improved.

Drawings

FIG. 1 is a front view of a small dot pitch LED display screen for HDR display as set forth in example 1;

fig. 2 is a side exploded view of a rotating rod of a small dot spacing LED display screen for HDR display proposed in embodiment 1;

fig. 3 is a front exploded view of a rectangular card slot of a small dot spacing LED display screen for HDR display proposed in embodiment 1;

fig. 4 is a front view of a rubber bump of a small dot pitch LED display screen for HDR display as proposed in embodiment 2.

In the figure: 1-display screen, 2-fixing frame, 3-fixing groove, 4-fixing strip, 5-threaded column, 6-protective cloth cover, 7-foam particle, 8-rotating groove, 9-connecting sheet, 10-rotating rod, 11-strip notch, 12-telescopic fixture block, 13-spring strip, 14-rectangular groove, 15-rectangular clamping groove, 16-pull ring and 17-rubber bulge.

Detailed Description

To further illustrate the technical means and effects of the present invention for achieving the intended purpose of the utility model, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1-3, a small dot pitch LED display for HDR display, comprising a display screen 1 and a fixing frame 2, a fixing mechanism is disposed between the display screen 1 and the fixing frame 2, a fixing groove 3 is bonded to the top end of the fixing frame 2, a rotating rod 10 is rotatably connected to the inside of the fixing groove 3 via a rotating shaft, the rotating rod 10 is provided with a torsion spring at the rotating shaft, a protective cloth cover 6 is disposed outside the rotating rod 10, foam particles 7 are disposed inside the protective cloth cover 6, the bottom end of the protective cloth cover 6 penetrates through the fixing groove 3, connecting pieces 9 are bonded to both sides of the bottom end of the protective cloth cover 6, a rotating groove 8 is rotatably connected to the outside of the bottom end of the connecting piece 9 via the rotating shaft, a thread groove is formed in the inner wall of the rotating groove 8, a fixing strip 4 is bonded to the bottom end of the fixing frame 2, a thread post 5 is bonded to the top end of the fixing strip 4 below the rotating groove 8, when the display screen 1 is not needed to be used, the rotating groove 8 is pulled first, rotate groove 8 and drive connection piece 9 and move down, the protection cloth cover is emitted this moment, will rotate groove 8 and screw thread post threaded connection simultaneously, and protection cloth cover 6 can cover display screen 1 outside this moment, and the impact force that the inside foam particle 7 of protection cloth cover 6 can effectual buffering display screen 1 received to the protective capacities to display screen 1 has been improved.

Wherein, the fixing mechanism comprises a telescopic fixture block 12, one side of the fixing frame 2 is provided with a rectangular groove 14, the fixing frame 2 is provided with a rectangular cavity at the inner wall of the upper end and the lower end of the rectangular groove 14, the fixing frame 2 is connected with the telescopic fixture block 12 in a sliding way at the rectangular cavity, one end of the telescopic fixture block 12 is bonded with a flexible wire, one end of the flexible wire penetrates through the rectangular cavity, one end of the flexible wire is bonded with a pull ring 16, one side of the telescopic fixture block 12 is provided with a strip-shaped notch 11, the telescopic fixture block 12 is provided with a spring strip 13 between the strip-shaped notch 11 and the fixing frame 2, both sides of the top end of the display screen 1 are provided with rectangular clamping grooves 15, when the whole display screen 1 needs to be dismounted from the fixing frame 2, the pull ring 16 is firstly pulled, the flexible wire drives the flexible wire to be pulled out, the flexible wire drives the telescopic fixture block 12 to retract, the telescopic fixture block 12 is not clamped with the rectangular clamping grooves 15, thereby the display screen 1 can slide out in the rectangular groove 14 of the fixing frame 2, the convenience of installing and disassembling the display screen 1 is improved.

The working principle is as follows: when need not using display screen 1, at first the pulling rotates groove 8, rotates groove 8 and drives connection piece 9 and move down, and the protection cloth cover is emitted this moment, will rotate groove 8 and screw thread post threaded connection simultaneously, and protection cloth cover 6 can cover display screen 1 outside this moment, and the impact force that foam particle 7 inside protection cloth cover 6 can effectual buffering display screen 1 received to the protective capacities to display screen 1 has been improved.

When the display screen 1 is integrally detached from the fixing frame 2, the pull ring 16 is firstly pulled, the pull ring 16 drives the flexible wire to be pulled out, the flexible wire drives the telescopic clamping block 12 to retract, and the telescopic clamping block 12 is not clamped with the rectangular clamping groove 15, so that the display screen 1 can slide out of the rectangular groove 14 of the fixing frame 2, and the convenience of mounting and detaching the display screen 1 is improved.

Example 2

Referring to fig. 4, in the embodiment, compared with embodiment 1, in order to increase the practicability of the device, a plurality of rubber protrusions 17 are bonded to the outside of one end of the telescopic clamping block 12, and when the telescopic clamping block 12 and the rectangular clamping groove 15 are clamped with each other, the rubber protrusions 17 on one side of the telescopic clamping block 12 increase the friction force between the telescopic clamping block 12 and the rectangular clamping groove 15, so that the clamping stability of the device is improved.

When the telescopic clamping block 12 is clamped with the rectangular clamping groove 15, the rubber protrusion 17 on one side of the telescopic clamping block 12 increases the friction force between the telescopic clamping block 12 and the rectangular clamping groove 15, so that the clamping stability of the device is improved.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The small-dot-space LED display screen for HDR display comprises a display screen (1) and a fixing frame (2), and is characterized in that a fixing mechanism is arranged between the display screen (1) and the fixing frame (2), a fixing groove (3) is fixedly connected to the top end of the fixing frame (2), a rotating rod (10) is rotatably connected to the inside of the fixing groove (3) through a rotating shaft, a torsion spring is arranged at the rotating shaft of the rotating rod (10), a protective cloth sleeve (6) is arranged outside the rotating rod (10), foam particles (7) are arranged inside the protective cloth sleeve (6), the bottom end of the protective cloth sleeve (6) penetrates through the fixing groove (3), connecting pieces (9) are fixedly connected to two sides of the bottom end of the protective cloth sleeve (6), a rotating groove (8) is rotatably connected to the outside of the bottom end of the connecting pieces (9), and a thread groove is formed in the inner wall of the rotating groove (8), the utility model discloses a fixed knot of fixed frame (2) bottom fixedly connected with fixed strip (4), fixed strip (4) top is in the below fixedly connected with screw thread post (5) of rotating groove (8).

2. The LED display screen with small dot spacing for HDR display as claimed in claim 1, wherein the fixing mechanism comprises a telescopic block (12), and a rectangular groove (14) is formed on one side of the fixing frame (2).

3. The LED display screen with the small dot spacing for HDR display as claimed in claim 2, wherein the fixing frame (2) has a rectangular cavity at the inner wall of the upper end and the lower end of the rectangular groove (14), the fixing frame (2) is slidably connected to the retractable clamping block (12) at the rectangular cavity, one end of the retractable clamping block (12) is fixedly connected with a flexible wire, one end of the flexible wire penetrates through the rectangular cavity, and one end of the flexible wire is fixedly connected with a pull ring (16).

4. The LED display screen with small dot spacing for HDR display as claimed in claim 3, wherein a bar-shaped notch (11) is opened at one side of the retractable clip (12), and a spring bar (13) is provided between the bar-shaped notch (11) and the fixing frame (2) of the retractable clip (12).

5. The LED display screen with small dot spacing for HDR display as claimed in claim 4, wherein rectangular slots (15) are opened on both sides of the top end of the display screen (1).

6. The LED display screen with small dot spacing for HDR display as claimed in claim 5, wherein a plurality of rubber bumps (17) are fixedly connected to the outside of one end of the telescopic fixture block (12).