CN213400372U

CN213400372U - LED display screen receiving card mounting structure

Info

Publication number: CN213400372U
Application number: CN202022686070.0U
Authority: CN
Inventors: 胡梦林; 蒋军
Original assignee: Hefei Qike Information Technology Co ltd
Current assignee: Hefei Qike Information Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-06-08
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a LED display screen receives card mounting structure, receive the card fixed plate including the rectangle, the fixed plate rear be equipped with a plurality of double-sided adhesive tape, double-sided adhesive tape be used for the LED display screen fixed connection at the back of fixed plate and concatenation, fixed plate front surface top intermediate position department and one side lower extreme position department all be equipped with bellied rectangle mounting panel forward, the rectangle mounting panel on be equipped with the inside threaded rod that passes of through-hole and through-hole, the threaded rod go deep into fixed plate front surface in one end fixed welding respectively have top activity cardboard and one side activity cardboard and the other end all screw through interior nut and fix on the rectangle mounting panel. The installation structure can better fix the receiving card positioned at the rear part of the LED display screen, thereby facilitating the cable arrangement, avoiding the phenomena of displacement, falling and the like of the receiving card, prolonging the service life of the receiving card and saving the economic cost.

Description

LED display screen receiving card mounting structure

Technical Field

The utility model relates to a LED display screen equipment technical field, more specifically the theory relates to a LED display screen receiving card mounting structure.

Background

The LED display system is widely applied to various scenes in daily life due to the characteristics of high visibility, low power consumption and the like. The LED display system generally comprises an LED display screen body and a display control system. The LED screen body comprises an LED lamp array and an LED drive IC; the display control system comprises a sending card and a receiving card. The sending card is used for transmitting video data of the computer to the receiving card after format conversion, and the receiving card sends the received image data to the LED display system for display according to the requirements of the LED driving IC.

In the prior art, a larger-size LED display screen is generally formed by combining a plurality of display units, each display unit displays different pictures through a receiving card to form a complete LED display screen, therefore, in the actual installation and connection process, each display unit has a video cable, when a receiving card is connected with a plurality of video cables, the receiving card is often directly suspended among the display units, on one hand, the video cables are unstable and disordered in connection, on the other hand, when the receiving card is vibrated, the receiving card is easy to shift, drop or damage, and the service life is not long enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a LED display screen receiving card mounting structure, this mounting structure can be better fixed be located the receiving card at LED display screen rear, when conveniently managing the line, avoid accepting the card shift, phenomenon such as drop, improve the life of receiving card, practice thrift economic cost.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a LED display screen receiving card mounting structure comprises a rectangular receiving card fixing plate, wherein a plurality of double-sided adhesive tapes are arranged behind the fixing plate and used for fixedly connecting the fixing plate and a spliced LED display screen at the back, rectangular mounting plates protruding forwards are arranged at the middle position above the front surface of the fixing plate and at the lower end of one side of the front surface of the fixing plate, through holes are formed in the rectangular mounting plates, threaded rods penetrate through the through holes, one ends of the threaded rods, which penetrate into the front surface of the fixing plate, are fixedly welded with an upper movable clamping plate and a one-side movable clamping plate respectively, the other ends of the threaded rods are screwed and fixed on the rectangular mounting plates through inner and outer nuts, the upper movable clamping plate vertically moves along the central axis of the fixing plate, one-side movable clamping plate horizontally moves left and right along the horizontal, the fixed clamping plate and the movable clamping plate on one side correspond to each other in position and are located on the same horizontal line, inward concave clamping grooves are formed in the inner side faces of the fixed clamping plate, the movable clamping plate above the fixed clamping plate and the movable clamping plate on one side, and a plurality of winding and separating rods are arranged on the front surface of the movable clamping plate above the fixed clamping plate at equal intervals.

Furthermore, the rectangular mounting plate and the fixing clamping plate on the other side are fixedly welded with the front surface of the fixing plate.

Furthermore, the width of the card slot is 0.5-1 mm larger than that of the receiving card.

Furthermore, a fixed receiving card is embedded among the clamping grooves of the fixed clamping plate, the upper movable clamping plate and the one side movable clamping plate, and the flat cable winding and separating rod is wound on the redundant length of the flat cables of the LED display screen and used for separating and arranging the wires of the plurality of flat cables of the LED display screen.

Compared with the prior art, the utility model has the advantages that:

the utility model can install and fix the suspended receiving card in the traditional technology through the clamping groove structures of the fixed clamping plate, the upper movable clamping plate and the one side movable clamping plate, has stable installation, can ensure the stable working environment of the receiving card, can install and fix the receiving cards with different sizes, and has wider application range; through setting up winding displacement wire winding spacer bar structure, can carry out solitary wire winding reason line operation to many video winding displacements, solved the video winding displacement and connected unstable and mixed and disorderly problem.

Drawings

Fig. 1 is a front structural schematic view of a fixing plate of the present invention;

fig. 2 is a schematic view of the rear structure of the fixing plate of the present invention;

FIG. 3 is a schematic view of the structure of the fixing plate mounting receiving card of the present invention;

in the figure: 1. a fixing plate; 2. a rectangular mounting plate; 3. a threaded rod; 4. a nut; 5. an upper movable clamping plate; 6. one side is provided with a movable clamping plate; 7. fixing the clamping plate; 8. a card slot; 9. a flat cable winding and separating rod; 10. a double-sided adhesive tape; 11. receiving a card; 12. an LED display screen; 13. and (4) arranging wires.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the utility model easy to understand and understand, the utility model is further explained by combining with the specific figures.

As shown in figures 1 to 3, an LED display screen receiving card mounting structure comprises a rectangular receiving card fixing plate 1, a plurality of double-sided adhesive tapes 10 are arranged behind the fixing plate 1, the double-sided adhesive tapes 10 are used for fixedly connecting the fixing plate 1 with the rear of a spliced LED display screen 12, a rectangular mounting plate 2 protruding forwards is arranged at the middle position above the front surface of the fixing plate 1 and at the lower end of one side of the fixing plate 1, a through hole is arranged on the rectangular mounting plate 2, a threaded rod 3 penetrates through the through hole, an upper movable clamping plate 5 and a side movable clamping plate 6 are fixedly welded at one end of the threaded rod 3 penetrating into the front surface of the fixing plate 1 respectively, the other end of the threaded rod is screwed and fixed on the rectangular mounting plate 2 through an inner nut and an outer nut 4, the upper movable clamping plate 5 moves up and down along the vertical direction of a central axis of the, the position of the fixed clamping plate 7 corresponds to the position of the movable clamping plate 6 on one side and is located on the same horizontal line, the fixed clamping plate 7 is arranged, inward concave clamping grooves 8 are formed in the inner side surfaces of the upper movable clamping plate 5 and the movable clamping plate 6 on one side, a plurality of winding displacement winding separation rods 9 are arranged on the front surface of the upper movable clamping plate 5 at equal intervals, the rectangular mounting plate 2 and the fixed clamping plate 7 on the other side are welded and fixed with the front surface of the fixed plate 1, the width of each clamping groove 8 is larger than the width of each receiving card 11 by 0.5-1 mm, the fixed clamping plate 7 is embedded between the clamping grooves 8 of the upper movable clamping plate 5 and the movable clamping plate 6 on one side, the winding displacement winding separation rods 9 wind the surplus length of 12 winding displacement 13 of the.

During practical use, according to the structure of fig. 3, the receiving card 11 is installed on the fixing plate 1, the horizontal position of the movable clamping plate 6 on one side and the vertical position of the movable clamping plate 5 on the upper side are respectively changed by the inward extending length of the threaded rod 3, the clamping grooves 8 on the upper side and one side are ensured to be embedded into the clamping grooves 8 of the receiving card 11 and matched with the fixed clamping plates 7 to stably clamp and fix the receiving card 11, the receiving card is suitable for receiving card 11 structures with different sizes, then the flat cable 13 of the LED display screen 12 is pulled out, the excess length of the flat cable 13 is wound on the flat cable winding separating rods 9, the flat cable 13 is LED out after winding and is connected to the slot interfaces corresponding to the receiving card 11, and a plurality of flat cables 13 are separated by the flat cable winding separating rods.

The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED display screen receiving card mounting structure which characterized in that: the LED display screen fixing device comprises a rectangular receiving card fixing plate, a plurality of double-sided adhesive tapes are arranged behind the fixing plate and are used for fixedly connecting the fixing plate and a spliced LED display screen at the back, a rectangular mounting plate protruding forwards is arranged at the middle position above the front surface of the fixing plate and at the lower end of one side of the fixing plate, a through hole is arranged on the rectangular mounting plate, a threaded rod penetrates through the through hole, one end of the threaded rod penetrating into the front surface of the fixing plate is fixedly welded with an upper movable clamping plate and a side movable clamping plate respectively, the other end of the threaded rod is screwed and fixed on the rectangular mounting plate through an inner nut and an outer nut, the upper movable clamping plate moves up and down along the vertical direction of the central axis of the fixing plate, one side movable clamping plate moves left and right along the horizontal direction of the fixing plate, a fixed clamping plate is fixed at, the inner side surfaces of the fixed clamping plate, the upper movable clamping plate and the one side movable clamping plate are respectively provided with an inward concave clamping groove, and the front surface of the upper movable clamping plate is provided with a plurality of winding and separating rods at equal intervals.

2. The mounting structure of the LED display screen receiving card according to claim 1, wherein: the rectangular mounting plate and the fixing clamping plate on the other side are fixedly welded with the front surface of the fixing plate.

3. The mounting structure of the LED display screen receiving card according to claim 1, wherein: the width of the card slot is 0.5-1 mm larger than that of the receiving card.

4. The mounting structure of the LED display screen receiving card according to claim 1, wherein: the LED display screen winding and separating device is characterized in that a fixed receiving card is embedded among the clamping grooves of the fixed clamping plate, the upper movable clamping plate and the one side movable clamping plate, and the winding displacement winding and separating rod is wound on the surplus length of the LED display screen winding displacement and used for separating and arranging a plurality of LED display screen winding displacements.