CN210324989U

CN210324989U - Novel LED display screen control card installation protection mechanism

Info

Publication number: CN210324989U
Application number: CN201921009339.2U
Authority: CN
Inventors: 向延旺; 李显雨; 李文苑
Original assignee: Shenzhen Helilai Technology Co ltd
Current assignee: Shenzhen Helilai Technology Co ltd
Priority date: 2019-07-01
Filing date: 2019-07-01
Publication date: 2020-04-14
Anticipated expiration: 2029-07-01

Abstract

The utility model provides a novel LED display screen control board installation protection mechanism relates to LED display screen control board technical field, including first clamping bar, first mounting groove has been seted up to the upper end outer wall of first clamping bar, and inner diapire fixedly connected with auxiliary rod of first mounting groove, the surface sliding of auxiliary rod are connected with the second clamping bar, and the second mounting groove has been seted up to the bottom outer wall of second clamping bar, and the surface sliding of second clamping bar is connected with adjusting device. The utility model discloses, with LED control card inside the second mounting groove, through promoting the second clamping bar, make the second mounting groove drive the LED control card to the direction motion of being close to first mounting groove, LED control card extrusion actuating lever when the diapire contacts in LED control card and the first mounting groove makes actuating lever pulling haulage rope, through haulage rope pulling picture peg card inside the draw-in groove to it is fixed with the anchorage bar, utilize first clamping bar and second clamping bar to fix the LED control card. The damage of the four sides of the LED control card caused by collision is avoided.

Description

Novel LED display screen control card installation protection mechanism

Technical Field

The utility model relates to a LED display screen control board technical field especially relates to a novel LED display screen control board installation protection mechanism.

Background

The LED control card is an external device for the data conversion of the display screen by the LED display screen through a PC, and has various names: the system comprises an LED display screen control card, an LED short message control card, a GSM wireless control card, a GPRS wireless card, an RF wireless control card, a WIFI wireless network control card, an LED optical fiber control card, a strip screen control card, a U disk control card, a network port control card, a display screen control system, a strip screen control card and an image-text control card.

The defects existing in the installation process of the LED control card are as follows: when the carrier provided with the LED control card vibrates, the four sides of the control card of the installed LED display screen are easy to collide with other parts to cause damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the novel LED display screen control board installation protection mechanism who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel LED display screen control card installation protection mechanism, includes first clamping bar, first mounting groove has been seted up to the upper end outer wall of first clamping bar, the interior diapire fixedly connected with auxiliary rod of first mounting groove, the sliding surface of auxiliary rod is connected with the second clamping bar, the second mounting groove has been seted up to the bottom outer wall of second clamping bar, the sliding surface of second clamping bar is connected with adjusting device, the upper wall of second clamping bar is equipped with stop device, the bottom outer wall fixedly connected with connecting piece of first clamping bar.

Preferably, the adjusting device comprises a sliding block connected with the surface of the second clamping rod in a sliding mode, the surface of the sliding block is connected with the second mounting groove in a sliding mode, a fastening bolt is vertically inserted into the sliding block, and the surface of the fastening bolt is connected with the sliding block in a threaded mode.

Preferably, stop device include with first mounting groove diapire fixed connection's anchorage bar, the vertical second clamping bar that runs through in surface of anchorage bar, the surface of anchorage bar is connected with the surface sliding of second clamping bar, the draw-in groove has been seted up to the right side wall of anchorage bar, the right side wall fixedly connected with mounting bracket of second clamping bar, the inside sliding connection of mounting bracket has the slide bar, the left side wall fixedly connected with picture peg of slide bar, the right side wall fixedly connected with spring of picture peg, the one end and the mounting bracket fixed connection of picture peg are kept away from to the spring, the spring housing is on the surface of slide bar, picture peg and draw-in groove looks adaptation.

Preferably, a base plate is arranged in a gap between the outer wall of the upper end of the second clamping rod and the sliding block, the surface of the base plate is fixedly connected with the second clamping rod, the base plate is a silica gel plate, and the base plate is extruded through a fastening bolt to limit the sliding block.

Preferably, the inside of second clamping bar is vertically inserted and is equipped with the actuating lever, the upper end fixed surface of actuating lever is connected with the connecting block, the bottom fixedly connected with haulage rope of connecting block, the one end and the picture peg fixed connection of connecting block are kept away from to the haulage rope.

Preferably, the surface of the upper end of the second clamping rod is rotatably connected with a reversing wheel, and a traction rope is sleeved on the surface of the reversing wheel.

Advantageous effects

1. The utility model discloses in, with LED control card inside the second mounting groove, through promoting the second clamping bar, make the second mounting groove drive the LED control card to the direction motion that is close to first mounting groove, LED control card extrusion actuating lever when the diapire contacts in LED control card and the first mounting groove makes actuating lever pulling haulage rope, through haulage rope pulling picture peg card inside the draw-in groove to it is fixed with the anchorage bar, utilize first clamping bar and second clamping bar to fix the LED control card. The damage of the four sides of the LED control card caused by collision is avoided.

2. The utility model discloses in, through the slider that slides to distance between adjustment slider and the anchorage bar, thereby it is fixed to carry out the centre gripping to not unidimensional LED control card, avoids the LED control card at the inside gliding problem of first mounting groove and second mounting groove, utilizes to rotate fastening bolt, makes fastening bolt extrusion backing plate, thereby fixes the slider.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a novel LED display screen control card installation protection mechanism provided by the present invention;

fig. 2 is a right side view of the novel LED display screen control card installation protection mechanism provided by the present invention;

fig. 3 is a schematic view of an upward three-dimensional structure of a novel LED display screen control card installation protection mechanism provided by the present invention;

fig. 4 is the utility model provides a A department's schematic structure of fig. 1 among novel LED display screen control board installation protection mechanism.

Illustration of the drawings:

1. a first clamping bar; 2. a connecting member; 3. a first mounting groove; 4. an auxiliary lever; 5. a second clamping bar; 6. an adjustment device; 601. a base plate; 602. a slider; 603. fastening a bolt; 7. a second mounting groove; 8. a limiting device; 801. a fastening rod; 802. a card slot; 803. a mounting frame; 804. a slide bar; 805. a spring; 806. Inserting plates; 807. a drive rod; 808. connecting blocks; 809. a reversing wheel; 810. and (6) pulling the rope.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1-4, a novel LED display screen control card installation protection mechanism, including first clamping bar 1, first mounting groove 3 has been seted up to the upper end outer wall of first clamping bar 1, the interior diapire fixedly connected with auxiliary rod 4 of first mounting groove 3, the surface sliding connection of auxiliary rod 4 has second clamping bar 5, second mounting groove 7 has been seted up to the bottom outer wall of second clamping bar 5, the surface sliding connection of second clamping bar 5 has adjusting device 6, the upper wall of second clamping bar 5 is equipped with stop device 8, the bottom outer wall fixedly connected with connecting piece 2 of first clamping bar 1.

Adjusting device 6 includes slider 602 with second clamping bar 5 surface sliding connection, the surface and the second mounting groove 7 sliding connection of slider 602, the inside of slider 602 is vertical to be inserted and is equipped with fastening bolt 603, fastening bolt 603's surface and slider 602 threaded connection, the gap is equipped with backing plate 601 between the upper end outer wall of second clamping bar 5 and the slider 602, backing plate 601's surface and second clamping bar 5 fixed connection, backing plate 601 is the silica gel board, thereby extrude backing plate 601 through fastening bolt 603 and carry on spacingly to slider 602.

The limiting device 8 comprises a fastening rod 801 fixedly connected with the bottom wall in the first mounting groove 3, the surface of the fastening rod 801 vertically penetrates through the second clamping rod 5, the surface of the fastening rod 801 is slidably connected with the surface of the second clamping rod 5, a clamping groove 802 is formed in the right side wall of the fastening rod 801, a mounting rack 803 is fixedly connected with the right side wall of the second clamping rod 5, a sliding rod 804 is slidably connected inside the mounting rack 803, an inserting plate 806 is fixedly connected with the left side wall of the sliding rod 804, the inserting plate 806 is slidably fixed inside the mounting rack 803 by the sliding rod 804, a spring 805 is fixedly connected with the right side wall of the inserting plate 806, one end, away from the inserting plate 806, of the spring 805 is fixedly connected with the mounting rack 803, the spring 805 is sleeved on the surface of the sliding rod 804, the inserting plate 806 is matched with the clamping groove 802, a driving rod 807 is vertically inserted inside the second clamping rod 5, a connecting block 808 is, one end of the traction rope 810 far away from the connecting block 808 is fixedly connected with the inserting plate 806, the surface of the upper end of the second clamping rod 5 is rotatably connected with a reversing wheel 809, and the surface of the reversing wheel 809 is sleeved with the traction rope 810.

The utility model discloses a theory of operation: with LED control card inside second mounting groove 7, through promoting second clamping bar 5, make second mounting groove 7 drive LED control card to the direction motion that is close to first mounting groove 3, LED control card extrusion actuating lever 807 when LED control card contacts with the bottom wall in first mounting groove 3, make actuating lever 807 pulling haulage rope 810, through haulage rope 810 pulling picture peg 806 card inside draw-in groove 802, thereby it is fixed with fastening rod 801, utilize first clamping bar 1 and second clamping bar 5 to fix the LED control card. Avoid LED control card four sides to receive the collision to take place the damage, through sliding block 602 to distance between adjustment slider 602 and the tightening rod 801, thereby it is fixed to carry out the centre gripping to the LED control card of unidimensional not, avoids the LED control card at the inside gliding problem of first mounting groove 3 and second mounting groove 7, utilizes to rotate fastening bolt 603, makes fastening bolt 603 extrude backing plate 601, thereby fixes slider 602.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel LED display screen control card installation protection mechanism, includes first clamping bar (1), its characterized in that: first mounting groove (3) have been seted up to the upper end outer wall of first clamping bar (1), interior diapire fixedly connected with auxiliary rod (4) of first mounting groove (3), the sliding surface of auxiliary rod (4) is connected with second clamping bar (5), second mounting groove (7) have been seted up to the bottom outer wall of second clamping bar (5), the sliding surface of second clamping bar (5) is connected with adjusting device (6), the upper wall of second clamping bar (5) is equipped with stop device (8), the bottom outer wall fixedly connected with connecting piece (2) of first clamping bar (1).

2. The novel LED display screen control card installation protection mechanism of claim 1, characterized in that: adjusting device (6) include with second clamping bar (5) surface sliding connection's slider (602), the surface and the second mounting groove (7) sliding connection of slider (602), the inside vertical interpolation of slider (602) is equipped with fastening bolt (603), the surface and the slider (602) threaded connection of fastening bolt (603).

3. The novel LED display screen control card installation protection mechanism of claim 1, characterized in that: the limiting device (8) comprises a fastening rod (801) fixedly connected with the bottom wall in the first mounting groove (3), the surface of the fastening rod (801) vertically penetrates through the second clamping rod (5), the surface of the fastening rod (801) is connected with the surface of the second clamping rod (5) in a sliding way, the right side wall of the fastening rod (801) is provided with a clamping groove (802), the right side wall of the second clamping rod (5) is fixedly connected with a mounting rack (803), a sliding rod (804) is connected inside the mounting rack (803) in a sliding manner, an inserting plate (806) is fixedly connected to the left side wall of the sliding rod (804), a spring (805) is fixedly connected to the right side wall of the plugboard (806), one end, far away from the plugboard (806), of the spring (805) is fixedly connected with the mounting frame (803), the spring (805) is sleeved on the surface of the sliding rod (804), and the inserting plate (806) is matched with the clamping groove (802).

4. The novel LED display screen control card installation protection mechanism of claim 2, characterized in that: a base plate (601) is arranged in a gap between the outer wall of the upper end of the second clamping rod (5) and the sliding block (602), the surface of the base plate (601) is fixedly connected with the second clamping rod (5), the base plate (601) is a silica gel plate, and the base plate (601) is extruded through a fastening bolt (603) to limit the sliding block (602).

5. The novel LED display screen control card installation protection mechanism of claim 3, characterized in that: the inside of second clamping bar (5) is vertically inserted and is equipped with actuating lever (807), the upper end fixed surface of actuating lever (807) is connected with connecting block (808), the bottom fixedly connected with haulage rope (810) of connecting block (808), the one end and picture peg (806) fixed connection of connecting block (808) are kept away from to haulage rope (810).

6. The novel LED display screen control card installation protection mechanism of claim 3, characterized in that: the upper end surface of the second clamping rod (5) is rotatably connected with a reversing wheel (809), and a traction rope (810) is sleeved on the surface of the reversing wheel (809).