CN214377465U

CN214377465U - Front-back assembling and disassembling connecting device of LED display screen module

Info

Publication number: CN214377465U
Application number: CN202120656113.2U
Authority: CN
Inventors: 唐志龙
Original assignee: Sichuan Ningcai Electronic Device Manufacturing Co ltd
Current assignee: Sichuan Ningcai Electronic Technology Group Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-08
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a connecting device is installed and removed around LED display screen module includes display screen body and fixed frame body, fixed mounting has the solid fixed ring of a plurality of, a plurality of on the display screen body gu be equipped with latch device one on the fixed ring, latch device one goes up the joint has rather than complex latch device two, switch inserted bar sliding tray has been seted up to fixed frame body outer wall, latch device two with the switch inserted bar sliding tray is connected. The utility model discloses a go into fixed intracavity with arc fixture block card, carry on spacingly to the arc fixture block through the fixed block, through inserting the loop bar with the switch inserted bar in, accomplish spacingly to the fixed block to the equipment is greatly improved and is dismantled efficiency.

Description

Front-back assembling and disassembling connecting device of LED display screen module

Technical Field

The utility model relates to a LED display screen technical field especially relates to a connecting device is installed and removed around LED display screen module.

Background

At present, along with the development of science and technology, LED display screen widely is used for showing various information such as characters, graphic images, animation video, is used for the instant dynamic display show of stage sometimes and constructs the drawing and dazzle various backgrounds to richen, increase stage element, so extensive application, LED display screen will have quick accurate installation and take out LED display screen cell board or the box of installation LED display screen cell board from arbitrary position in the display screen and change and maintain.

The traditional method for connecting and installing the box body of the LED display screen unit plate is characterized in that the box body is connected with a hanging rod through a screw, the time spent in assembly and disassembly is long, the assembly and disassembly efficiency is low, and if the LED display screen unit plate is collided, the LED display screen unit plate is easily collided with an internal component, so that the LED display screen unit plate is damaged, the economic loss is caused, the frame is fixed by screw threads, and the installation is troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the installation of LED display screen cell board among the prior art and dismantling comparatively complicated problem, and the connecting device is installed and removed around the LED display screen module that proposes.

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

the utility model provides a connecting device is installed and removed around LED display screen module, includes display screen body and fixed frame body, fixed mounting has the solid fixed ring of a plurality of on the display screen body, a plurality of gu be equipped with latch device one on the fixed ring, the joint has rather than complex latch device two on the latch device one, switch inserted bar sliding tray has been seted up to fixed frame body outer wall, latch device two with switch inserted bar sliding tray connects.

Preferably, one clamping device comprises a plurality of fixed blocks, a fixed cavity is formed in the fixed ring, a jack is formed in the upper end face of the fixed ring, the jack is aligned with the center of the fixed cavity, two end faces of the fixed block are in surface contact with two end faces of the fixed cavity, and one end, close to the side face of the fixed cavity, of the fixed block is provided with a first limiting device.

Preferably, one limiting device comprises two slide bars and two fixing blocks, slide bar sliding grooves I are formed in two sides of the fixing rings, the slide bars are in sliding connection with the slide bar sliding grooves I, one side of each slide bar is fixedly connected with the same reset spring in one side of the fixing rings, and one end of each slide bar far away from the fixing blocks is fixedly provided with a loop bar.

Preferably, two latch devices include two switch picture pegs, two switch inserted bar sliding tray and two switch inserted bar sliding connection, two switch inserted bar and two the loop bar cooperation, two one side fixed mounting that switch inserted bar kept away from the outer wall of switch inserted bar sliding tray has the telescopic link, two the switch inserted bar is kept away from one side fixed mounting of switch inserted bar sliding tray's outer wall has expanding spring, expanding spring overlaps in on the telescopic link, two telescopic link and two the one end fixed mounting that expanding spring kept away from the switch inserted bar has same fixed inserted bar one, inserted bar one end fixed mounting has the arc fixture block, the inserted bar with the jack cooperation, the arc fixture block with the fixed block cooperation.

Preferably, the display screen is characterized in that waterproof rubber ribs are fixedly mounted on the display screen body, waterproof grooves are formed in the fixed frame body, and the waterproof rubber ribs are connected with the waterproof grooves in a matched mode.

Preferably, the arc-shaped clamping block is made of a rubber-plastic bonding material, and the fixing block is made of a hard alloy material.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the switch inserted bar in the switch inserted bar sliding groove is inserted into the loop bar, so that the arc-shaped fixture block is inserted into the fixing cavity through the insertion hole, the fixing block is matched with the arc-shaped fixture block, the front and back installation of the LED display screen module is completed, the arc-shaped fixture block is matched with the fixing block, the installation efficiency is improved, the damage of an LED display screen unit plate caused by the collision of internal components in the installation process is avoided, the economic loss is avoided, and the assembly and disassembly efficiency is greatly improved;

2. the arc-shaped clamping block is made of rubber and plastic combined materials, so that the arc-shaped clamping block can be inserted into the fixing cavity through the insertion hole, and the fixing block and the arc-shaped clamping block can be matched more closely.

Drawings

Fig. 1 is a three-dimensional schematic view of the front and rear mounting and dismounting connection device of the LED display screen module according to the present invention.

Fig. 2 is a three-dimensional schematic view of the fixed frame body.

Fig. 3 is a three-dimensional schematic view of the fixed frame body after installation.

Fig. 4 is a schematic structural view of the second latch device.

FIG. 5 is a schematic structural diagram of the first clamping device.

In the figure: the display screen comprises a display screen body 1, a fixing ring 2, a sliding rod sliding groove I3, a jack 4, a fixing cavity 6, a fixing block 7, a sliding rod 8, a reset spring 9, a loop bar 10, a fixing frame body 11, a fixing inserted rod I12, an arc-shaped fixture block 13, a telescopic rod 14, a telescopic spring 15, a switch inserted rod 16, a switch inserted rod sliding groove 17, a waterproof rubber rib 18 and a waterproof groove 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a connecting device for front and rear mounting and dismounting of an LED display screen module comprises a display screen body 1 and a fixed frame body 11, wherein a plurality of fixed rings 2 are fixedly mounted on the display screen body 1, a first clamping device is arranged on the plurality of fixed rings 2, a second clamping device matched with the first clamping device is clamped on the first clamping device, a sliding groove 16 of a switch inserted bar is formed in the outer wall of the fixed frame body 11, and the second clamping device is connected with the sliding groove 16 of the switch inserted bar.

Clamping device one includes a plurality of fixed block 7, and fixed ring 2 is inside to be seted up fixed chamber 6, and fixed ring 2 up end has seted up jack 4, and jack 4 aligns with fixed chamber 6 center, and 7 both ends faces of fixed block and the contact of the 6 both ends face in fixed chamber, and the one end that fixed block 7 is close to fixed chamber 6 side is equipped with stop device one, and clamping device one establishes can ensure that the card that arc fixture block 13 can be accurate goes into in fixed chamber 6.

One limiting device comprises two sliding rods 8, the two sliding rods 8 and two fixing blocks 7 are fixedly mounted, sliding rods 8 and sliding grooves 3 are formed in two sides of the fixing ring 2, the sliding rods 8 are slidably connected with the sliding rods 8 and the sliding grooves 3, one side of each sliding rod 8 and one side of the fixing ring 2 are fixedly connected with the same reset spring 9, one end of each sliding rod 8, far away from the fixing block 7, is fixedly mounted with a loop bar 10, and the establishment of the one limiting device can ensure that the fixing block 7 is tightly clamped with an arc-shaped clamping block 13.

The clamping device II comprises two switch inserting plates, two switch inserting rod 16 sliding grooves are connected with two switch inserting rods 16 in a sliding mode, the two switch inserting rods 16 are matched with the two loop bars 10, one sides, far away from the outer walls of the switch inserting rod 16 sliding grooves, of the two switch inserting rods 16 are fixedly provided with telescopic rods 14, one sides, far away from the outer walls of the switch inserting rod 16 sliding grooves, of the two switch inserting rods 16 are fixedly provided with telescopic springs 15, the telescopic springs 15 are sleeved on the telescopic rods 14, one ends, far away from the switch inserting rods 16, of the two telescopic rods 14 and the two telescopic springs 15 are fixedly provided with the same fixed inserting rod I12, one ends of the inserting rods are fixedly provided with arc-shaped clamping blocks 13, the inserting rods are matched with the inserting holes 4, the arc-shaped clamping blocks 13 are matched with the fixed blocks 7, the fixed blocks 7 in the clamping device II are matched with the fixed blocks 7 in the clamping device I, and the front and back installation of the LED display screen module is completed.

Its characterized in that, fixed mounting has waterproof rubber rib 18 on the display screen body, and 11 inside watertight fittings that have seted up of fixed frame body 19, waterproof rubber rib 18 is connected with the cooperation of watertight fittings 19, sets up watertight fittings 19 and waterproof rubber rib 18 not only can guarantee LED display screen module attach more accurate, can also protect not receiving external environment's influence behind its joint.

Arc fixture block 13 chooses for use the rubber and plastic combined material, and carbide material is chosen for use to fixed block 7, and arc fixture block 13 chooses for use the material that the rubber and plastic combines, can make arc fixture block 13 insert fixed chamber 6 through jack 4 in, can make fixed block 7 inseparabler with the cooperation of arc fixture block 13 again.

The utility model discloses a pulling loop bar 10 makes switch inserted bar 16 in the 16 sliding tray of switch inserted bar insert in the loop bar 10 to arc fixture block 13 inserts fixed chamber 6 through jack 4 under the drive of switch inserted bar 16 in, thereby makes fixed block 7 cooperate with arc fixture block 13, accomplishes the installation around the LED display screen module, through the cooperation of arc fixture block 13 with fixed block 7, has improved equipment and dismantlement efficiency greatly.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a connecting device is installed and removed around LED display screen module, includes display screen body (1) and fixed frame body (11), its characterized in that, fixed mounting has the solid fixed ring of a plurality of (2), a plurality of on display screen body (1) be equipped with latch device one on solid fixed ring (2), latch device one is gone up the joint and has rather than complex latch device two, switch inserted bar (16) sliding tray has been seted up to fixed frame body (11) outer wall, latch device two with switch inserted bar (16) sliding tray connects.

2. The connecting device is installed and removed from front and back of LED display screen module according to claim 1, characterized in that, first latch device includes a plurality of fixed block (7), fixed chamber (6) have been seted up to fixed ring (2) inside, jack (4) have been seted up to fixed ring (2) up end, jack (4) with fixed chamber (6) center aligns, fixed block (7) both ends face with fixed chamber (6) both ends face contact, the one end that fixed block (7) are close to fixed chamber (6) side is equipped with stop device one.

3. The connecting device is installed and removed around LED display screen module according to claim 2, characterized in that, stop device one includes two slide bars (8), two slide bar (8) and two fixed block (7) fixed mounting, slide bar (8) sliding tray (3) have been seted up to solid fixed ring (2) both sides, slide bar (8) with slide bar (8) sliding tray (3) sliding connection, slide bar (8) one side with gu the same reset spring (9) of fixed ring (2) one side fixedly connected with, the one end fixed mounting that fixed block (7) were kept away from to slide bar (8) has loop bar (10).

4. The connecting device is mounted and demounted front and back of an LED display screen module according to claim 3, wherein the second clamping device comprises two switch insertion plates, two sliding grooves of the switch insertion rods (16) are slidably connected with the two switch insertion rods (16), the two switch insertion rods (16) are matched with the two sleeve rods (10), one sides of the two switch insertion rods (16) far away from the outer walls of the sliding grooves of the switch insertion rods (16) are fixedly provided with telescopic rods (14), one sides of the two switch insertion rods (16) far away from the outer walls of the sliding grooves of the switch insertion rods (16) are fixedly provided with telescopic springs (15), the telescopic springs (15) are sleeved on the telescopic rods (14), one ends of the two telescopic rods (14) and the two telescopic springs (15) far away from the switch insertion rods (16) are fixedly provided with the same fixed insertion rod I (12), an arc-shaped clamping block (13) is fixedly mounted at one end of the inserting rod, the inserting rod is matched with the inserting hole (4), and the arc-shaped clamping block (13) is matched with the fixing block (7).

5. The connecting device is installed and removed from front and back of LED display screen module according to claim 1, characterized in that, waterproof rubber ribbing (18) is fixedly installed on the display screen body, waterproof groove (19) has been seted up to fixed frame body (11) inside, waterproof rubber ribbing (18) with waterproof groove (19) cooperation is connected.

6. The connecting device for the front and rear mounting and dismounting of the LED display screen module according to claim 4, wherein the arc-shaped clamping block (13) is made of rubber and plastic combined material, and the fixing block (7) is made of hard alloy material.