CN213277284U - LED display screen lamp strip and LED display screen - Google Patents

Abstract

The utility model discloses a LED display screen lamp strip and LED display screen, including light-emitting component and fixed subassembly, the light-emitting component includes lamp plate and fixed plate, the lamp plate is installed on the fixed plate; the fixing assembly comprises a shell and an electrical connector electrically connected with the lamp panel, the shell is provided with a first shell, a second shell, a third shell and a fourth shell which are connected with each other, the first shell, the second shell, the third shell and the fourth shell jointly enclose an open accommodating cavity, the electrical connector is installed at the opening of the accommodating cavity, and the fixing plate is installed on the fourth shell; the fixing assembly further comprises a mounting piece used for being connected with the fixing support, at least one of the first shell, the second shell and the third shell is provided with a clamping groove, the clamping groove is formed in the length direction of the shell, and the mounting piece is embedded in the clamping groove.

Description

LED display screen lamp strip and LED display screen

Technical Field

The utility model relates to a LED shows technical field, especially relates to a LED display screen lamp strip and LED display screen.

Background

Based on the rapid development of the LED display screen industry, more and more new types of products are brought to the market, and meanwhile, more and more merchants tend to display information with display screens.

The LED display screen is manufactured into a large-screen display screen by means of splicing small units, a specific installation mode is usually set, and the special-shaped display screen is gradually required in a large range along with the wider application range of the LED display screen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED display screen lamp strip and LED display screen can splice into the right angle and can look up the LED display screen of looking up through LED display screen lamp strip, simple structure, convenient operation.

According to the utility model discloses an aspect, the utility model provides a LED display screen lamp strip, include:

the light-emitting assembly comprises a lamp panel and a fixed plate, and the lamp panel is installed on the fixed plate;

the fixing assembly comprises a shell and an electrical connector electrically connected with the lamp panel, the shell is provided with a first shell, a second shell, a third shell and a fourth shell which are connected with each other, the first shell, the second shell, the third shell and the fourth shell jointly enclose an open accommodating cavity, the electrical connector is installed at the opening of the accommodating cavity, and the fixing plate is installed on the fourth shell;

the fixing assembly further comprises a mounting piece used for being connected with the fixing support, at least one of the first shell, the second shell and the third shell is provided with a clamping groove, the clamping groove is formed in the length direction of the shell, and the mounting piece is embedded in the clamping groove.

The utility model discloses in the embodiment's LED display screen lamp strip, the interval is provided with a plurality of first sand grips that are T style of calligraphy structure on the first casing, adjacent two the clearance that forms between the first sand grip constitutes the draw-in groove.

The utility model discloses in the embodiment's LED display screen lamp strip, be equipped with the second sand grip on second casing and the third casing, the second sand grip and the outside the clearance that forms between the first sand grip constitutes the draw-in groove.

The utility model discloses in the embodiment's LED display screen lamp strip, fixed subassembly still includes the connecting piece, be equipped with the spout structure on the connecting piece, make the connecting piece can pass through spout structural connection is in on the first sand grip.

According to the utility model discloses a second aspect, the utility model provides a LED display screen, including locking device and foretell LED display screen lamp strip, locking device connects the installed part or with connecting piece on the first sand grip on the first casing is connected, is used for a plurality of LED display screen lamp strip links together.

The utility model discloses in the embodiment's LED display screen, locking device includes first latch assembly, be equipped with the limit latch fitting that a plurality of intervals set up on the first latch assembly, the limit latch fitting be used for with limit keyhole on the connecting piece is connected.

The utility model discloses in the LED display screen of embodiment, first latch assembly still includes the fixed bolster of a plurality of "Contraband" style of calligraphy, the limit latch fitting is installed on the fixed bolster, and adjacent two the distance of limit latch fitting equals adjacent two the central distance of the connecting piece on the LED display screen lamp strip.

The utility model discloses in the LED display screen of embodiment, first lock assembly still includes the connecting block, be equipped with two installation through-holes on the connecting block, make adjacent two the fixed bolster can pass through the connecting block links together.

The utility model discloses in the LED display screen of embodiment, locking device is still including being the joint piece of "Z" style of calligraphy, the one end of joint piece is connected on the fixed bolster, the other end of joint piece be used for with the installed part is connected.

The utility model discloses in the LED display screen of embodiment, locking device still includes coupling assembling, coupling assembling includes the fixed bolster and sets up the fastener at fixed bolster both ends, one of them the fastener is used for with one of them the installed part of LED display screen lamp strip is connected, another the fastener is used for with another the installed part of LED display screen lamp strip is connected.

The technical scheme provided by the embodiment of the application can have the following beneficial effects: this application has designed this application embodiment and has provided a LED display screen lamp strip and LED display screen, because be equipped with the draw-in groove on at least one in first casing, second casing and the third casing for two adjacent LED display screen lamp strips can splice into the LED display screen of right angle and look up through the installed part of gomphosis in the draw-in groove, simple structure, convenient operation.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of an LED display screen according to an embodiment of the present invention;

FIG. 2 is a schematic view of the LED display screen provided in FIG. 1 at another angle;

FIG. 3 is an exploded schematic view of the LED display screen provided in FIG. 1;

FIG. 4 is a schematic view of the structure of the LED display screen light bar provided in FIG. 1;

FIG. 5 is an exploded view of the LED display screen light bar provided in FIG. 1;

FIG. 6 is an exploded view of the light emitting assembly provided in FIG. 1;

FIG. 7 is a schematic structural view of the fixing assembly provided in FIG. 1;

FIG. 8 is a schematic view of the securing assembly provided in FIG. 1 at another angle;

FIG. 9 is a schematic structural view of the first latch assembly provided in FIG. 1;

FIG. 10 is an exploded view of the first latch assembly provided in FIG. 1;

FIG. 11 is a schematic view of the construction of the connector provided in FIG. 1;

FIG. 12 is a schematic view of the construction of the connector block provided in FIG. 1;

FIG. 13 is a schematic structural view of the fixing bracket provided in FIG. 1;

FIG. 14 is a schematic view of the side locking assembly provided in FIG. 1;

fig. 15 is a schematic structural view of the connection assembly provided in fig. 1.

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 some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

As shown in fig. 1 to 15, the present application provides an LED display screen, which includes a locking device 200 and a plurality of LED display screen light bars 100, wherein the locking device 200 is connected to a mounting member 16 or a connecting member 17 on the LED display screen light bar 100 for connecting the plurality of LED display screen light bars 100 together to form an LED display screen.

Specifically, the LED display screen light bar 100 includes a light emitting component 20 and a fixing component 10, the fixing component 10 includes a housing and an electrical connector, wherein the light emitting component 20 includes a lamp panel 21 and a fixing plate 22, and the lamp panel 21 is installed on the fixing plate 22 and is electrically connected to the electrical connector.

In this embodiment, the fixing assembly 10 further includes a mounting member 16 for connecting with the fixing bracket, the housing has a first housing 11, a second housing 12, a third housing 13 and a fourth housing 14 connected to each other, wherein the first housing 11, the second housing 12, the third housing 13 and the fourth housing 14 together enclose an open accommodating cavity 15, the electrical connector is mounted at the open of the accommodating cavity 15, and the fixing plate 22 is mounted on the fourth housing 14. In addition, at least one of the first housing 11, the second housing 12 and the third housing 13 is provided with a slot 112, the slot 112 is opened along the length direction of the housing, and the mounting member 16 is embedded in the slot 112, so that the locking device 200 can splice a plurality of LED display screen light bars 100 together through the mounting member 16.

After the technical scheme is adopted, the clamping groove 112 is formed along the length direction of the shell, and the mounting piece 16 is embedded in the clamping groove 112, so that the plurality of LED display screen light bars 100 can be spliced into a right-angle LED display screen through the locking device 200; or the LED display screen light bars 100 are spliced into a right-angle LED display screen which can be viewed from above and is suitable for being viewed at 360 degrees; even the LED display screen light bar 100 can be hung on the ceiling, different installation modes can be selected according to different installation places, and the LED display screen light bar is simple in structure and practical.

In an alternative embodiment, a plurality of first protruding strips 111 in a T-shaped structure are arranged at intervals on the first housing 11, and a gap formed between two adjacent first protruding strips 111 forms the above-mentioned slot 112, wherein the mounting member 16 is engaged in the slot 112, so that the locking device 200 can splice a plurality of LED display screen light bars 100 together through the mounting member 16.

Exemplarily, the number of the first protruding strips 111 is three, wherein the first protruding strips 111 on two sides are bent toward the fourth housing 14, the three first protruding strips 111 form two clamping grooves 112, the mounting member 16 is embedded in each clamping groove 112, and the mounting member 16 is provided with a threaded through hole, so that a screw or a bolt on the locking device 200 can be connected to the threaded through hole, thereby splicing the two LED display screen light bars 100 together.

In an alternative embodiment, the second housing 12 and the third housing 13 are provided with second protruding strips, and the gaps formed between the second protruding strips and the outermost first protruding strips 111 form the above-mentioned locking slots 112.

Illustratively, the second protruding strip includes a first protruding strip structure 121 disposed on the second housing 12 and a second protruding strip structure 131 disposed on the third housing 13, a gap formed between the first protruding strip structure 121 and one of the outermost first protruding strips 111 constitutes the above-mentioned slot 112, a gap formed between the second protruding strip structure 131 and one of the outermost first protruding strips 111 constitutes the above-mentioned slot 112, and the above-mentioned mounting member 16 is embedded in each slot 112, so that the locker 200 can splice two LED display screen light bars 100 together through the mounting member 16.

In an alternative embodiment, the fixing assembly 10 further includes a connecting member 17, wherein the connecting member 17 is provided with a sliding groove structure, so that the connecting member 17 can be connected to the first protruding strip through the sliding groove structure, so that the locking device 200 can splice the two LED display screen light bars 100 together through the connecting member 17.

In an alternative embodiment, the fixing plate 22 is provided with a positioning pin 221 and a mounting hole 222, the fourth housing 14 is provided with a locking platform 143, a positioning hole 143, and a through hole structure 141, wherein the lamp panel 21 can be connected to the fixing plate 22 through the mounting hole 222, the fixing plate 22 can be connected to the locking platform 143 through the mounting hole 222, the positioning pin 221 and the positioning hole 143 are mainly used for positioning, and the through hole structure 141 is used for electrically connecting the lamp panel 21 to the electrical connector.

In an optional embodiment, the locking device 200 includes a first locking component 40, a plurality of side locking pieces 42 are disposed on the first locking component 40 at intervals, and the side locking pieces 42 are used for being connected with the side locking holes 171 on the connecting member 17, so that the two LED display screen light bars 100 can be rapidly assembled through the side locking pieces 42, and the assembly efficiency of the LED display screen is improved.

In an alternative embodiment, the first locking assembly 40 further includes a plurality of fixing brackets 41 shaped like Contraband, the fixing brackets 41 are provided with bracket recesses 411, the side locking pieces 42 are mounted on the bracket recesses 411, and the distance between two adjacent side locking pieces 42 is equal to the center distance of the connecting pieces 17 on two adjacent LED display screen light bars 100, so as to ensure the seamless connection between two adjacent LED display screen light bars 100.

In an alternative embodiment, the first locking assembly 40 further includes a connecting block 43, wherein two mounting through holes are formed on the connecting block 43, so that two adjacent fixing brackets 41 can be connected together through the connecting block 43, so as to reduce the manufacturing cost of the fixing brackets 41, that is, the fixing brackets 41 can be connected into a size required by the LED display screen.

Illustratively, the two mounting through holes are a first mounting through hole 431 and a second mounting through hole 432, and the two ends of the fixing bracket 41 are respectively provided with a bracket connecting hole 413, so that the connecting bolt 45 can pass through the bracket connecting hole 413 and the first mounting through hole 431 or the second mounting through hole 432 to connect the fixing bracket 41 together.

In an alternative embodiment, the locking device 100 further includes a joint member 44 having a "Z" shape, one end of the joint member 44 is connected to the fixing bracket 41, and the other end of the joint member 44 is used for connecting with the mounting member 16, so that two LED display screen light bars 100 on the fixing bracket 41 and the joint member 44 can be perpendicular to each other, i.e. the LED display screen light bars 100 can be spliced to a right-angled and upward-looking LED display screen through the fixing bracket 41 and the joint member 44.

In an alternative embodiment, the bracket recess 411 is provided with an engagement mounting hole 414 on one or both sides thereof such that the engagement member 44 can be fixed to the engagement mounting hole 414 by means of a bolt. In the present embodiment, the joint member 44 has a first end surface 441, a second end surface 442, and a third end surface 443, the first end surface 441 is connected to the second end surface 442 via the third end surface 443 to form a zigzag structure, and the first end surface 441 is connected to the fixing bracket 41.

In an alternative embodiment, side lock 42 includes side lock body 421 and side lock mount 422, wherein lock mount 422 is in a raised configuration, side lock mount hole 412 is provided at the bottom of bracket recess 411, and side lock body 421 is mounted on side lock mount hole 412 via side lock mount 422.

In an alternative embodiment, the locking device further comprises a connecting assembly 30, wherein the connecting assembly 30 comprises a mounting bracket 31 and fasteners 32 disposed at two ends of the mounting bracket 31, one of the fasteners 32 is used for connecting with the mounting member 16 of one of the LED display screen light bars 100, and the other fastener 32 is used for connecting with the mounting member 16 of the other LED display screen light bar 100, so as to splice the two LED display screen light bars 100 together.

In an alternative embodiment, mounting bracket 31 is provided with mounting bracket through holes 311, such that fasteners 32 can pass through mounting bracket through holes 311 and then connect with threaded through holes of mounting member 16, thereby splicing two LED display screen light bars 100 together.

It should be noted that the mounting bracket 31 may also be a fixing bracket 41, the structure of which is not limited in this application, in this embodiment, the connecting assembly 30 mainly achieves longitudinal splicing of the two LED display screen light bars 100, the first locking assembly 40 achieves transverse splicing of the two LED display screen light bars 100, and the connecting member 44 achieves vertical splicing of the two LED display screen light bars 100. In addition, in the actual use process, the locking device can also be a hanging beam, that is, the plurality of LED display screen light bars 100 can be quickly connected with the hanging beam through the locking device.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. 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 above disclosure provides many different embodiments or examples for implementing different structures of the application. The components and arrangements of specific examples are described above to simplify the present disclosure. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present application have been shown and described, it will be understood by those of ordinary skill in the art that: numerous changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the application, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a LED display screen lamp strip which characterized in that includes:

the light-emitting assembly comprises a lamp panel and a fixed plate, and the lamp panel is installed on the fixed plate;

the fixing assembly comprises a shell and an electrical connector electrically connected with the lamp panel, the shell is provided with a first shell, a second shell, a third shell and a fourth shell which are connected with each other, the first shell, the second shell, the third shell and the fourth shell jointly enclose an open accommodating cavity, the electrical connector is installed at the opening of the accommodating cavity, and the fixing plate is installed on the fourth shell;

the fixing assembly further comprises a mounting piece used for being connected with the fixing support, at least one of the first shell, the second shell and the third shell is provided with a clamping groove, the clamping groove is formed in the length direction of the shell, and the mounting piece is embedded in the clamping groove.

2. The LED display screen light bar of claim 1, wherein a plurality of first protruding strips in a T-shaped structure are arranged on the first shell at intervals, and a gap formed between every two adjacent first protruding strips forms the clamping groove.

3. The LED display screen light bar of claim 2, wherein second protruding strips are arranged on the second shell and the third shell, and gaps formed between the second protruding strips and the first protruding strips on the outermost side form the clamping grooves.

4. The LED display screen light bar of claim 2, wherein the fixing assembly further comprises a connecting piece, and a sliding groove structure is arranged on the connecting piece, so that the connecting piece can be connected to the first protruding strip through the sliding groove structure.

5. An LED display screen, comprising a plurality of LED display screen light bars as claimed in any one of claims 1 to 4 and a locking device connected to the mounting member or to a connecting member on the first rib of the first housing for connecting the plurality of LED display screen light bars together.

6. The LED display screen of claim 5, wherein the locking device comprises a first locking component, the first locking component is provided with a plurality of side locking pieces arranged at intervals, and the side locking pieces are used for being connected with side locking holes in the connecting pieces.

7. The LED display screen of claim 6, wherein the first locking assembly further comprises a plurality of Contraband-shaped fixing brackets, the side locking pieces are mounted on the fixing brackets, and the distance between two adjacent side locking pieces is equal to the center distance between two adjacent connecting pieces on the LED display screen light bar.

8. The LED display screen of claim 7, wherein the first locking assembly further comprises a connecting block, and two mounting through holes are formed in the connecting block, so that two adjacent fixing brackets can be connected together through the connecting block.

9. The LED display screen of claim 7, wherein the latching mechanism further comprises a connector in a "Z" shape, one end of the connector is connected to the fixing bracket, and the other end of the connector is used for connecting with the mounting member.

10. The LED display screen of claim 5, wherein the locking device further comprises a connecting assembly, the connecting assembly comprises a fixing bracket and fasteners arranged at two ends of the fixing bracket, one of the fasteners is used for connecting with a mounting member of one of the LED display screen light bars, and the other fastener is used for connecting with a mounting member of the other LED display screen light bar.

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