CN210015645U - Bolt structure and LED box - Google Patents

Abstract

The utility model discloses a bolt structure and LED box, the LED box includes first crossbeam, second crossbeam, third crossbeam and fourth crossbeam, first crossbeam and second crossbeam set up relatively, third crossbeam and fourth crossbeam set up relatively, first crossbeam, second crossbeam, third crossbeam and fourth crossbeam constitute the main frame of LED box jointly, the bolt structure includes locating component and bolt subassembly, the locating component includes fixing base and the reference column that is equipped with the bolt hole, the reference column is installed on first crossbeam through the fixing base; the bolt component comprises a bolt and a mounting seat, the bolt is movably mounted on the second cross beam through the mounting seat and is used for being matched with a positioning column on the other LED box body so as to realize the connection of the two LED box bodies; wherein, fixing base and mount pad all are "L" type structure, and the vertical end and the third crossbeam or the fourth crossbeam of fixing base and mount pad are connected, and the horizontal end and the first crossbeam or the second crossbeam of the vertical end of fixing base and mount pad are connected.

Description

Bolt structure and LED box

Technical Field

The utility model relates to a LED display screen box technical field especially relates to a bolt structure and LED box.

Background

Because the area of single LED box display screen is limited, in order to realize the large tracts of land LED box that some exhibitions or advertisements need shows, often adopt a plurality of independent LED box display screens to splice to this enlarges the display area of LED box, and current splicing technique generally adopts the buckle and adds the fixed mode of connecting piece, and this kind of fixed mode dismouting all needs the use tools, and complex operation leads to work efficiency low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bolt structure and LED box can accomplish the connection of two boxes fast, easy operation.

According to the utility model discloses an aspect, the utility model provides a bolt structure for the LED box, the LED box includes first crossbeam, second crossbeam, third crossbeam and fourth crossbeam, first crossbeam and second crossbeam set up relatively, third crossbeam and fourth crossbeam set up relatively, first crossbeam, second crossbeam, third crossbeam and fourth crossbeam constitute jointly the main frame of LED box, bolt structure includes:

the positioning assembly comprises a fixed seat and a positioning column provided with a bolt hole, and the positioning column is arranged on the first cross beam through the fixed seat;

the bolt component comprises a bolt and a mounting seat, the bolt is movably mounted on the second cross beam through the mounting seat and is used for being matched with a positioning column on the other LED box body so as to realize the connection of the two LED box bodies;

the fixing seat and the mounting seat are of L-shaped structures, the vertical ends of the fixing seat and the mounting seat are connected with the third cross beam or the fourth cross beam, and the horizontal ends of the vertical ends of the fixing seat and the mounting seat are connected with the first cross beam or the second cross beam.

The utility model discloses an among the bolt structure, be equipped with the magnetic part on the locating component, be equipped with magnetism on the bolt subassembly and inhale the piece, the magnetic part with magnetism inhales a magnetic adsorption cooperation.

The utility model discloses an among the bolt structure, one of them terminal surface towards the outside of piece has the magnetic surface of the N utmost point is inhaled to magnetic part or magnetism, another terminal surface towards the outside of piece has the magnetic surface of the S utmost point to magnetic part or magnetism.

The utility model discloses an among the bolt structure, be equipped with the magnetic part installation department on the fixing base, be equipped with magnetism on the mount pad and inhale an installation department, the position of magnetic part installation department with it is corresponding to inhale the position of a installation department.

The utility model discloses an among the bolt structure, be equipped with bolt butt joint axle on the bolt, the bolt subassembly still includes:

and one end of the elastic piece is abutted to the mounting seat, and the other end of the elastic piece is abutted to the bolt abutting shaft.

The utility model discloses an among the bolt structure, the mount pad includes:

a base installed on the main frame;

the upper cover covers the base, one end face of the upper cover and one end face of the base form a limiting groove, and the bolt abutting shaft is movably arranged in the limiting groove.

The utility model discloses an among the bolt structure, be equipped with semicircular in shape base recess on the base, on cover and be equipped with the upper cover recess, base recess and upper cover recess constitute and supply the movable groove that the bolt was worn to establish.

In the plug structure of the present invention, the one end of the plug forms a tip body or a flat body, and the other end of the plug is provided with a plug pull rod.

The utility model discloses an among the bolt structure, bolt structure still includes locking Assembly, locking Assembly sets up in first crossbeam, second crossbeam, third crossbeam or the fourth crossbeam for be in the same place two LED box locks of a body.

According to the second aspect of the application, the application provides a LED box, including first crossbeam, second crossbeam, third crossbeam, fourth crossbeam and foretell bolt structure, first crossbeam and second crossbeam set up relatively, third crossbeam and fourth crossbeam set up relatively, first crossbeam, second crossbeam, third crossbeam and fourth crossbeam constitute jointly the main frame of LED box, bolt structure includes locating component and bolt subassembly, locating component installs on the first crossbeam, bolt unit mount is in on the second crossbeam, the bolt subassembly is used for matcing with the locating component on another LED box to realize the connection of two LED boxes.

The embodiment of the application provides a bolt structure and LED box, and the bolt structure includes that bolt structure includes locating component and bolt subassembly, and locating component and bolt subassembly are installed respectively on two relative crossbeams in the LED box to make the bolt subassembly on one of them LED box can be connected with the locating component cooperation on another LED box, assemble fast with realizing two LED boxes.

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 view of two LED boxes assembled in the longitudinal direction in the present invention;

fig. 2 is a schematic structural view of two LED boxes assembled in the transverse direction in the present invention;

fig. 3 is a schematic structural diagram of an LED box according to an embodiment of the present invention;

FIG. 4 is an exploded schematic view of the LED housing provided in FIG. 3;

FIG. 5 is a schematic structural view of the latch assembly provided in FIG. 3;

FIG. 6 is a cross-sectional schematic view of the latch assembly provided in FIG. 3;

FIG. 7 is an exploded view of the latch assembly provided in FIG. 3;

FIG. 8 is a partially exploded view of the latch assembly provided in FIG. 3;

FIG. 9 is an exploded view of the mount provided in FIG. 3;

FIG. 10 is a schematic structural view of the upper cover provided in FIG. 3;

FIG. 11 is a schematic structural view of the positioning assembly provided in FIG. 3;

FIG. 12 is an exploded view of the locking assembly provided in FIG. 3;

FIG. 13 is a schematic structural view of the locking assembly provided in FIG. 3;

FIG. 14 is a schematic structural view of the retaining member provided in FIG. 3;

figure 15 is another schematic view of the locking assembly provided in figure 3.

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.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

The utility model provides a bolt structure is used for the LED box, wherein, the area of single LED box display screen is limited, in order to realize the large tracts of land demonstration that some exhibitions or advertisements need, often adopt a plurality of independent LED box display screens to splice the display area in order to enlarge the LED box, and current splicing technique generally adopts the buckle in addition the fixed mode of connecting piece, this kind of fixed mode dismouting all needs the use tools, and complex operation leads to work efficiency low. Furthermore, the mass of the individual LED housings is not small, which also exacerbates the difficulty of the manual handling process.

As shown in fig. 1 to 15, the latch structure of the embodiment of the present application includes a positioning assembly 10 and a latch assembly 20, wherein the LED box 100 includes a first beam 102, a second beam 103, a third beam 104 and a fourth beam 105, the first beam 102 and the second beam 103 are disposed opposite to each other, and the third beam 104 and the fourth beam 405 are disposed opposite to each other. In the present embodiment, the first beam 102, the second beam 103, the third beam 104 and the fourth beam 105 together form a main frame of the LED box 100.

Specifically, the positioning assembly 10 includes a fixing base 11 and a positioning post 12 provided with a pin hole 121, and the positioning post 12 is mounted on the first beam 102 through the fixing base 11. The latch assembly 20 comprises a latch 21 and a mounting seat 22, wherein the latch 21 is movably mounted on the second beam 102 through the mounting seat 22 and is used for matching with the positioning column 11 on another LED box 100 to realize the connection of the two LED boxes 100.

In order to reduce the manufacturing cost of the main frame and improve the bearing capacity of the main frame, the fixing base 11 and the mounting base 22 are both in an "L" shape, wherein the vertical ends of the fixing base 11 and the mounting base 22 are connected with the third cross beam 104 or the fourth cross beam 105, and the horizontal ends of the vertical ends of the fixing base 11 and the mounting base 22 are connected with the first cross beam 102 or the second cross beam 103.

In this embodiment, the fixing base 11 includes a fixing base vertical end 112 and a fixing base horizontal end 111, and the mounting base 22 includes a mounting base vertical end 2212 and a mounting base horizontal end 2211, wherein both ends of the first beam 102 are connected to the fixing base horizontal end 111, and one ends of the third beam 104 and the fourth beam 105 are respectively connected to one of the fixing base vertical ends 112 of the two fixing bases 11. The other ends of the third beam 104 and the fourth beam 105 are respectively connected with one of the two mounting seats 22, namely the vertical end 2212, and the two ends of the second beam 103 are respectively connected with the two mounting seats, namely the horizontal ends 2211, so that the first beam 102, the second beam 103, the third beam 104 and the fourth beam 105 can form a main frame of the LED box 100, and the structure is simple but practical.

After the technical scheme is adopted, when the two LED boxes 100 are assembled together, only the positioning column 12 on one of the LED boxes 100 needs to penetrate through the mounting seat 22 on the second beam 102, and then the two LED boxes 100 are quickly assembled through the matching of the bolt 21 and the bolt hole 121, so that the problem that the traditional LED boxes 100 are complicated due to the fact that the two LED boxes 100 are assembled together through the buckle plate and the connecting piece is avoided, and meanwhile, the working efficiency is also improved. In addition, the first beam 102, the second beam 103, the third beam 104 and the fourth beam 105 are respectively connected together through the fixing seat 11 and the mounting seat 22, so that the assembly of the main frame of the LED box 100 is simpler, the assembly method of positioning the positioning assembly 10, the latch assembly 20, the first beam 102, the second beam 103, the third beam 104 and the fourth beam 105 in one step is realized, the manufacturing cost of the LED box is reduced, and the production efficiency of the LED box is improved.

In an alternative embodiment, the positioning assembly 10 is provided with a magnetic member 13, the latch assembly 20 is provided with a magnetic member 25, and the magnetic member 13 and the magnetic member 25 are magnetically attracted to each other. The magnetic member 13 and the magnetic member 25 may be both magnets, or one of the magnetic member 13 and the magnetic member 25 is a magnet, and the other of the magnetic member 13 and the magnetic member 25 is a metal block made of a magnetic material, such as iron.

After the technical scheme is adopted, because be equipped with magnetic part 13 on the locating component 10, be equipped with on the bolt subassembly 20 and inhale piece 25 of magnetism, alright like this with inhale the cooperation in order to inhale piece 25 with magnetism through magnetic part 13, reduce the difficulty degree of manual operation process, especially when every LED box 100's quality is very big, can realize that single bare-handed carries out assembling fast of LED box, solve the weak point of assembling in the traditional handicraft.

In an alternative embodiment, one of the outward facing end surfaces of the magnetic member 13 or the magnetic member 25 has an N-pole magnetic surface, and the other outward facing end surface of the magnetic member 13 or the magnetic member 25 has an S-pole magnetic surface. Therefore, the force required by an operator when assembling the two LED boxes 100 can be reduced through the attraction effect of the N pole magnetic surface and the S pole magnetic surface, and especially when the N pole magnetic surface and the S pole magnetic surface are both strong magnetic surfaces, the relative position of the two LED boxes 100 can be conveniently adjusted.

In an optional implementation manner, a magnetic part installation portion 114 is arranged on the fixing base 11, a magnetic part installation portion 2214 is arranged on the installation base 22, when the fixing base 11 is installed on the first cross beam 102 and the installation base 22 is installed on the second cross beam 103, the position of the magnetic part installation portion 114 corresponds to the position of the magnetic part installation portion 2214, so that it is ensured that the two LED box bodies 100 can be assembled through the magnetic adsorption cooperation of the magnetic part 13 and the magnetic part 25, the single-person free-hand quick installation of the box bodies is realized, and the defects in the assembly in the conventional process are overcome.

In an alternative embodiment, the latch 21 is provided with a latch abutting shaft 211, and the latch assembly 20 further includes a resilient member 24, one end of the resilient member 24 abuts against the mounting seat 22, and the other end abuts against the latch abutting shaft 211. Specifically, elastic component 24 is the expanding spring who establishes on bolt 21 for the cover, when two LED box 100 were assembled, stirs bolt 21 so that reference column 12 can pass second crossbeam 102 and bolt subassembly 20 in proper order, then loosens bolt 21, and bolt 21 resets under expanding spring's elastic force effect for bolt 21 can insert in the bolt hole 121, thereby can realize assembling of two LED box 100.

In an alternative embodiment, the mounting seat 22 includes a base 222 and an upper cover 221, wherein the base 222 is mounted on the main frame, the upper cover 221 covers the base 222, and an end surface of the upper cover 221 and an end surface of the base 22 form a limit groove 223, so that the pin abutting shaft 211 can be movably disposed in the limit groove 223, and not only the pin 21 can be movably mounted on the mounting seat 22, but also the elastic member 24 can be disposed in the limit groove 223, and it is not necessary to form a groove body for the elastic member 24, and the like, and the structure is simple, and the die-casting molding of the base 222 and the upper cover 221 is also facilitated.

In an alternative embodiment, the base 222 is provided with a base groove 2222 having a semicircular shape, the upper cover 221 is provided with an upper cover groove 2215, and the base groove 2222 and the upper cover groove 2215 form a movable slot for the insertion pin 21 to pass through. Specifically, the shape of the upper cover groove 2215 may be any shape, the depth of the upper cover groove 2215 is approximately equal to the radius of the plug 21, and the radius of the base groove 2222 is matched with the radius of the plug 21, so as to ensure that the plug 21 can just penetrate through the movable slot formed by the base groove 2222 and the upper cover groove 2215.

In this embodiment, a base through hole 2213 is formed in the base 222, an upper cover through hole 2221 is formed in the upper cover 221, wherein the diameters of the base through hole 2213 and the upper cover through hole 2221 are just matched with the diameter of the positioning column 12, specifically, the diameters of the base through hole 2213 and the upper cover through hole 2221 are slightly larger than the diameter of the positioning column 12, a rounded corner is formed at the upper end of the positioning column 12, and the lower end of the positioning column 12 is mounted on the positioning column mounting portion 113 on the fixing base 11 through a positioning pin, so that not only can the design process of the positioning assembly 10 be simplified, but also the positioning column 12 can be conveniently matched with the plug pin 21 after passing through the second cross beam 102, the base through hole 2213 and the upper cover through.

In an alternative embodiment, one end of the plug 21 forms a tip body or flat 212 and the other end of the plug 21 is provided with a plug pull 23. Specifically, one end of the bolt 21 is designed to be a tip body or a flat body 212, which can facilitate quick insertion of the bolt 21 into the bolt hole 121 and also facilitate the poking of the bolt 21 through the bolt pull rod 23, so as to control the connection between the bolt 21 and the bolt hole 121 or release the connection between the bolt 21 and the bolt hole 121.

In an alternative embodiment, the latch rod 23 and the other end of the latch 21 are fixed by a pin 214, wherein the length of the pin 214 is just equal to or slightly less than the width of the latch rod 23, so that after the pin 214 passes through the latch rod 23, the two ends of the pin 214 are just flush with the two end faces of the latch rod 23 or lower than the two end faces of the latch rod 23.

In an alternative embodiment, the latch structure further comprises a locking assembly 30, and the locking assembly 30 is disposed in the first beam 102, the second beam 103, the third beam 104 or the fourth beam 105 for locking the two LED boxes 100 together.

Specifically, the locking assembly 30 includes a first locking member 31 and a second locking member 32, wherein the first locking member 31 includes a first locking portion 311 and a first mounting portion 312, the second locking member 32 includes a second locking portion 321 and a second mounting portion 322, wherein the first locking portion 311 and the second locking portion 321 have the same structure, the first mounting portion 312 is used for mounting the first locking member 31 on the third beam 104, and the second mounting portion 322 is used for mounting the second locking portion on the first beam 102.

In this embodiment, the second beam 103 is provided with a second locking hole 1031, and the fourth beam 105 is provided with a first locking hole 1031, wherein the first locking portion 311 includes a locking seat 3114, a rotating rod 3111, a locking rod 3112 and a locking handle 3113 for fixing on the first mounting portion 312 or the second mounting portion 322, when the first locking portion 311 is connected with the first locking hole 1031 or the second locking portion 321 is connected with the second locking hole 1031, the locking rod 3112 just passes through the first locking hole 1031 or the second locking hole 1031, and then the rotating rod 3111 is rotated to control the locking rod 3112 to be clamped on the edge of the first locking hole 1031 or the second locking hole 1031, and finally the last fixing is performed through the locking handle 3113 to limit the free rotation of the rotating rod 3111, so as to avoid the occurrence of the phenomenon that the two LED boxes 100 are automatically disconnected, thereby providing stability of the two LED boxes 100.

The application also provides an LED box body, which comprises a first beam 102, a second beam 103, a third beam 104, a fourth beam 105 and the above bolt structure, wherein the first beam 102 and the second beam 103 are oppositely arranged, the third beam 104 and the fourth beam 105 are oppositely arranged, the first beam 102, the second beam 103, the third beam 104 and the fourth beam 105 jointly form a main frame of the LED box body, in this embodiment, a central control box cover 101 is arranged in the middle of the LED box body, the bolt structure comprises a positioning component 10 and a bolt component 20, the positioning component 10 is installed on the first beam 103, the bolt component 20 is installed on the second beam 104, and the bolt component 20 is used for being matched with the positioning component 10 on another LED box body so as to realize the connection of the two LED box bodies.

Specifically, the two LED boxes are a first LED box 100 and a second LED box 200, respectively, and when the first LED box 100 and the second LED box 200 are transversely assembled, the first LED box 100 and the second LED box 200 are assembled by the locking assembly 30; when the first LED box 100 and the second LED box 200 are assembled longitudinally, the first LED box 100 and the second LED box 200 are assembled by the positioning assembly 10 and the latch assembly 20. Of course, the positioning assembly 10 and the latch assembly 20 may be respectively disposed in the transverse direction of the first LED box 100 and the second LED box 200, that is, when the first LED box 100 and the second LED box 200 are transversely assembled, the first LED box 100 and the second LED box 200 are assembled through the positioning assembly 10 and the latch assembly 20.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. The utility model provides a bolt structure for the LED box, the LED box includes first crossbeam, second crossbeam, third crossbeam and fourth crossbeam, first crossbeam and second crossbeam set up relatively, third crossbeam and fourth crossbeam set up relatively, first crossbeam, second crossbeam, third crossbeam and fourth crossbeam constitute jointly the main frame of LED box, its characterized in that includes:

the positioning assembly comprises a fixed seat and a positioning column provided with a bolt hole, and the positioning column is arranged on the first cross beam through the fixed seat;

the bolt component comprises a bolt and a mounting seat, the bolt is movably mounted on the second cross beam through the mounting seat and is used for being matched with a positioning column on the other LED box body so as to realize the connection of the two LED box bodies;

the fixing seat and the mounting seat are of L-shaped structures, the vertical ends of the fixing seat and the mounting seat are connected with the third cross beam or the fourth cross beam, and the horizontal ends of the vertical ends of the fixing seat and the mounting seat are connected with the first cross beam or the second cross beam.

2. The latch structure according to claim 1, wherein the positioning assembly is provided with a magnetic member, the latch assembly is provided with a magnetic member, and the magnetic member are magnetically attracted and matched.

3. The plug structure according to claim 2, wherein one of the magnetic member or the magnetic member has an outwardly facing end surface with an N-pole magnetic surface, and the other of the magnetic member or the magnetic member has an outwardly facing end surface with an S-pole magnetic surface.

4. The latch structure according to claim 3, wherein the fixing base is provided with a magnetic member mounting portion, the mounting base is provided with a magnetic member mounting portion, and the magnetic member mounting portion is located at a position corresponding to the magnetic member mounting portion.

5. The latch structure according to claim 1, wherein the latch is provided with a latch abutting shaft, and the latch assembly further comprises:

and one end of the elastic piece is abutted to the mounting seat, and the other end of the elastic piece is abutted to the bolt abutting shaft.

6. The latch structure of claim 1, wherein said mounting seat comprises:

a base installed on the main frame;

the upper cover covers the base, one end face of the upper cover and one end face of the base form a limiting groove, and the bolt abutting shaft is movably arranged in the limiting groove.

7. The pin structure of claim 6, wherein the base is provided with a semicircular base groove, the upper cover is provided with an upper cover groove, and the base groove and the upper cover groove form a movable groove for the pin to pass through.

8. The plug structure according to claim 1, wherein one end of the plug is formed into a tip body or a flat body, and the other end of the plug is provided with a plug pull rod.

9. The latch structure of claim 1, further comprising a locking assembly disposed in the first, second, third, or fourth beam for locking two LED bins together.

10. An LED box body is characterized by comprising a first cross beam, a second cross beam, a third cross beam, a fourth cross beam and the pin structure as claimed in any one of claims 1 to 9, wherein the first cross beam and the second cross beam are oppositely arranged, the third cross beam and the fourth cross beam are oppositely arranged, the first cross beam, the second cross beam, the third cross beam and the fourth cross beam jointly form a main frame of the LED box body, the pin structure comprises a positioning assembly and a pin assembly, the positioning assembly is installed on the first cross beam, the pin assembly is installed on the second cross beam, and the pin assembly is used for being matched with the positioning assembly on another LED box body so as to realize connection of the two LED box bodies.

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