CN219317350U

CN219317350U - LED display screen convenient to splice

Info

Publication number: CN219317350U
Application number: CN202222568928.2U
Authority: CN
Inventors: 程继新
Original assignee: Guangzhou Liya Display Technology Co ltd
Current assignee: Guangzhou Liya Display Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-07-07
Anticipated expiration: 2032-09-26

Abstract

The utility model provides an LED display screen convenient to splice, which comprises an LED screen, a locking rod, two groups of auxiliary locking rods, a control rod, a driving gear and a locking track, wherein toothed rails are arranged at any edge of the locking rod, and the two groups of auxiliary locking rods are arranged at two ends of the locking rod in a telescopic manner; the driving gear controls the locking rods to move in the locking tracks of the two LED screens to connect the LED screens in series, the two groups of auxiliary locking rods are fixed in the auxiliary locking grooves, the stability of the connection is guaranteed, the length of the locking tracks is 1.5 to 2 times that of the locking pieces, the locking tracks can also accommodate the locking pieces of the other LED screen when the locking pieces are completely contracted into the locking tracks, the arbitrary two LED screens can be connected without specially distinguishing the connected components when the connection is carried out, the labor amount of the connection is reduced, the working efficiency is improved, the use of the LED display screen is facilitated, and the use stability of the LED display screen is guaranteed.

Description

LED display screen convenient to splice

Technical Field

The utility model belongs to the technical field of LED screens, and particularly relates to an LED display screen convenient to splice.

Background

The display screen has great economic benefits in the fields of advertising marketing, marketing and the like, and along with the continuous development of technology and the continuous increase of display demands, the demands on the large display screen in the market are gradually increased, however, the large display screen has higher cost and lower panel yield, and the supply quantity is limited, so that the sales and popularization of the products are seriously influenced; the smaller display screen is assembled into a whole large screen for displaying and using, become a technical solution mainly used in the fields of large public display, performance, security, and the like. An LED display screen (LED display) is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images and videos, the LED electronic display screen integrates microelectronic technology, computer technology and information processing, has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like, and is more suitable for outdoor display.

To the demand that needs splice large-scale display screen that above-mentioned market exists, need study a kind of concatenation degree of difficulty is low and can guarantee the LED display screen of concatenation stability, reduces staff's intensity of labour, improves its work efficiency, is favorable to the use of LED display screen simultaneously, has guaranteed the stability of its use.

Disclosure of Invention

The utility model aims to provide an LED display screen convenient to splice, which has low splicing difficulty and can ensure the splicing stability, reduces the labor intensity of workers, improves the working efficiency, is beneficial to the use of the LED display screen and ensures the stability of the use process.

In order to achieve the above purpose, the utility model provides an LED display screen convenient to splice, which comprises an LED screen and a splicing component arranged on the back of the LED screen, wherein the splicing component comprises a locking piece, a control piece and a locking track, the locking track is arranged on the back of the LED screen, the length of the locking track is 1.5 to 2 times that of the locking piece, and the locking piece is movably arranged in the locking track; the locking piece comprises a locking rod, a first auxiliary locking rod and a second auxiliary locking rod, wherein a toothed rail is arranged at any edge of the upper edge and the lower edge of the locking rod, and the first auxiliary locking rod and the second auxiliary locking rod are arranged at two ends of the locking rod in a telescopic manner; the control piece comprises a control rod at the top and a driving gear at the bottom, and gear teeth of the control piece are matched with gear teeth at the upper edge and the lower edge of the locking rod and are used for controlling the locking rod to move.

Preferably, the control member further comprises a connecting column, the control rod is arranged at the upper end of the control rod in a telescopic mode, the driving gear is fixed at the lower end of the control rod, a plurality of limiting grooves are formed in the upper surface of the contact part of the locking track and the connecting column, a corresponding number of first limiting holes are formed in the corresponding position of the connecting column, and a circle of second limiting holes with the same number are formed in the position, closer to the top end, of the connecting column.

Preferably, the control rod comprises an operation piece at the top and a circle of limiting rods arranged at the bottom, the operation piece is in an I shape, and the number of the limiting rods is the same as that of the limiting grooves.

Preferably, the limiting rod is fixed at the bottom end of the control rod through an elastic sheet.

Preferably, an auxiliary locking groove perpendicular to the locking track is formed in one half of the length of the locking rod at one end of the locking track, which is close to the edge of the LED screen.

Preferably, 1 to 2 groups of splicing components are arranged on any corresponding side edge of the back of the LED screen.

Preferably, a fixing piece is fixedly arranged in the middle of the splicing component arranged on any group of corresponding sides of the back of the LED screen, and the shape of the fixing piece is the same as that of the operating piece.

Preferably, a base is arranged at the bottom of the LED screen, the base is a regular triangular prism, and a groove corresponding to the length of the LED screen is arranged at the top end of the base.

Preferably, the groove wall of the front side of the groove is lower than the groove wall of the back side, and the groove wall of the back side is fixedly provided with an auxiliary bracket in an upward extending mode.

Compared with the prior art, the utility model has the beneficial effects that: the LED display screen is connected with the LED display screen through the locking piece, the locking piece comprises the locking rod, the first auxiliary locking rod and the second auxiliary locking rod, the locking rod is controlled by the driving gear on the control piece to move in the locking tracks of the two LED display screens, the two LED display screens are connected in series, the stability between the spliced screens is guaranteed through the first auxiliary locking rod and the second auxiliary locking rod which are fixed in the auxiliary locking grooves of the locking tracks, the length of the locking tracks is 1.5 to 2 times that of the locking piece, the locking track can accommodate the locking piece of the other LED display screen to be spliced when the locking piece is completely contracted into the locking tracks, the two LED display screens can be spliced when the LED display screen is spliced, the labor intensity of workers is reduced, the working efficiency of the LED display screen is improved, and the stability of the LED display screen in the use process is guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an LED display screen convenient for splicing according to the present utility model.

In the figure: 1-locking rod, 2-first auxiliary locking rod, 3-second auxiliary locking rod, 4-control piece, 5-locking track, 6-rack, 7-auxiliary locking groove and 8-fixing piece.

Detailed Description

For a further detailed description of the utility model, reference is made to the accompanying drawings. It is specifically intended that the embodiments described below are only some, but not all, embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the embodiment provides an LED display screen convenient for splicing, which comprises an LED screen and a splicing component arranged at the back of the LED screen, wherein the splicing component comprises a locking piece, a control piece and a locking track.

The locking track is arranged at the back of the LED screen, the length of the locking track is 1.5 to 2 times of that of the locking piece, and an auxiliary locking groove perpendicular to the locking track is formed in one half of the length of the locking rod at one end, close to the edge of the LED screen, of the locking track.

The mobilizable setting of retaining member is in the locking track, including retaining lever, first supplementary retaining lever and the supplementary retaining lever of second, arbitrary edge is provided with the rack about the retaining lever, first supplementary retaining lever and the telescopic setting of second are in the both ends of retaining lever, in this embodiment, retaining lever upper edge is kept away from promptly one side that first supplementary retaining lever and the supplementary retaining lever of second stretches out is provided with the rack.

The control piece comprises a control rod at the top, a connecting column and a driving gear, wherein the connecting column is used for connecting the control rod outside the locking track with a driving gear in the locking track, the control rod is arranged at the upper end of the connecting column in a telescopic mode and comprises an operation piece at the top and a circle of limiting rod fixed at the bottom end of the operation piece through an elastic piece, the driving gear is fixed at the lower end of the connecting column, and gear teeth of the driving gear are matched with gear teeth at the upper edge and the lower edge of the locking rod and used for controlling the locking rod to move.

The locking track with the upper surface of spliced pole contact department is provided with a plurality of spacing grooves, the spliced pole is provided with first spacing hole in this corresponding position, is provided with the spacing hole of second in a week that is close to the top, the quantity of gag lever post with the quantity of spacing groove, first spacing hole and the spacing hole of second is the same.

The LED screen comprises an LED screen body, wherein a plurality of LED screens are arranged on the LED screen body, 1 to 2 groups of splicing components are arranged on any corresponding side edge of the back of the LED screen body, a fixing piece is fixedly arranged in the middle of the splicing component arranged on any corresponding side edge of the back of the LED screen body, the shape of the fixing piece and the shape of the operating piece are I-shaped, and the fixing piece can be matched with an I-shaped chute matched with the specification and the size of the I-shaped chute to finish the subsequent fixing work of the spliced LED screen. In the embodiment, 2 groups of splicing parts and 2 fixing parts are arranged on the corresponding lateral sides of the back of the LED screen in the transverse direction; and 1 group of splicing parts and 1 fixing piece are arranged on the corresponding side edge in the longitudinal direction.

The LED screen is characterized in that a base is arranged at the bottom of the LED screen, the base is a regular triangular prism, and a groove corresponding to the length of the LED screen is formed in the top end of the base. The front groove wall of the groove is lower than the back groove wall, the back groove wall extends upwards to fixedly provide an auxiliary support, and the auxiliary support is provided with an I-shaped chute matched with the specification and the size of the operating part and the fixing part.

In this embodiment, two LED panels to be spliced are driven, and the driving gear drives the locking lever of one of the two LED panels to retract to the deepest locking track, and drives the other LED panel to drive the driving gear to drive the locking lever to extend out by half. At the moment, the first auxiliary locking rod stretches out of the auxiliary locking groove of the LED screen of which the locking rod is completed, the second auxiliary locking rod stretches out of the auxiliary locking groove of the second auxiliary locking rod, one-step splicing and fixing of two LED screens are completed, locking operation of all splicing parts at adjacent positions of the two LED screens is completed, and splicing and fixing of the two LED screens can be completed.

In this embodiment, to the outdoor condition of no concatenation screen installation wall, can set up a regular triangular prism base, will be in the LED screen of bottom and install in the base recess, the back is through operating piece and mounting and auxiliary stand "worker" word spout match fixedly, the concatenation of the large-scale LED display screen under the outdoor condition of no concatenation screen installation wall of completion of maximum efficiency.

The above-disclosed embodiments are merely illustrative of the present utility model and are not intended to limit the scope of the utility model, which is defined by the appended claims.

The scope of the utility model should be determined by the scope of the claims. It will be apparent to those skilled in the art that various modifications and variations can be made in the present utility model without departing from the spirit or scope of the utility model, and these should also be considered as falling within the scope of the utility model.

Claims

1. The LED display screen is characterized by comprising an LED screen and a splicing component arranged on the back of the LED screen, wherein the splicing component comprises a locking piece, a control piece and a locking track, the locking track is arranged on the back of the LED screen, the length of the locking track is 1.5 to 2 times that of the locking piece, and the locking piece is movably arranged in the locking track; the locking piece comprises a locking rod, a first auxiliary locking rod and a second auxiliary locking rod, wherein a toothed rail is arranged at any edge of the upper edge and the lower edge of the locking rod, and the first auxiliary locking rod and the second auxiliary locking rod are arranged at two ends of the locking rod in a telescopic manner; the control piece comprises a control rod at the top and a driving gear at the bottom, and gear teeth of the control piece are matched with gear teeth at the upper edge and the lower edge of the locking rod and are used for controlling the locking rod to move.

2. The LED display screen convenient to splice according to claim 1, wherein the control member further comprises a connecting post, the control rod is arranged at the upper end of the control rod in a telescopic manner, the driving gear is fixed at the lower end of the control rod, a plurality of limiting grooves are formed in the upper surface of the contact part of the locking track and the connecting post, a corresponding number of first limiting holes are formed in the corresponding position of the connecting post, and a same number of second limiting holes are formed in the position, closer to the top end, of the connecting post.

3. The LED display screen convenient to splice according to claim 2, wherein the control rod comprises an operation piece at the top and a circle of limiting rods arranged at the bottom, the operation piece is in an I shape, and the number of the limiting rods is the same as the number of the limiting grooves.

4. A LED display screen with easy splicing according to claim 3, wherein the limit rod is fixed at the bottom end of the control rod by a spring plate.

5. An LED display screen with easy-to-splice according to claim 1, wherein an auxiliary locking groove perpendicular to the locking rail is provided at one half of the length of the locking lever at one end of the locking rail near the edge of the LED display screen.

6. The LED display screen of claim 1, wherein 1 to 2 sets of splice members are provided on any corresponding side of the back of the LED screen.

7. The LED display screen convenient to splice according to claim 3, wherein a fixing piece is fixedly arranged in the middle of any group of splicing parts arranged on the corresponding sides of the back of the LED display screen, and the shape of the fixing piece is the same as that of the operating piece.

8. The LED display screen of any one of claims 1 to 7, wherein a base is provided at the bottom of the LED screen, the base is a regular triangular prism, and a groove corresponding to the length of the LED screen is provided at the top end of the base.

9. The LED display screen of claim 8, wherein the front groove wall of the groove is lower than the back groove wall, and the back groove wall extends upwards to be fixedly provided with an auxiliary bracket.