CN219612339U

CN219612339U - Frame assembly

Info

Publication number: CN219612339U
Application number: CN202320081239.0U
Authority: CN
Inventors: 张书发
Original assignee: Qstech Co Ltd
Current assignee: Qstech Co Ltd
Priority date: 2023-01-11
Filing date: 2023-01-11
Publication date: 2023-08-29
Anticipated expiration: 2033-01-11

Abstract

The utility model discloses a frame assembly, which comprises a frame upright post, a connector and a clamping piece. The frame upright post is provided with at least two connecting holes, the connecting head comprises at least two connecting parts, and the connecting parts are provided with second connecting holes; one end part of the frame upright post and the connecting part is concavely provided with a splicing groove, and the other end part of the frame upright post and the connecting part can be spliced with the splicing groove so that the first connecting hole and the second connecting hole are opposite; the clamping component is inserted into the first connecting hole and the second connecting hole, and part of the clamping component is exposed out of the frame upright post or the connecting part. The frame assembly is simple in integral structure, convenient to assemble, and capable of bearing the LED display screen better, and is beneficial to improving the field operation installation efficiency and flatness of the LED display screen.

Description

Frame assembly

Technical Field

The utility model relates to the technical field of display screens, in particular to a frame assembly.

Background

The LED display screen is widely applied to industries such as stages, business models, advertisements, exhibitions and the like due to excellent display effect and applicability. LED display screens are generally composed of smaller unit screens, and when the display area requirement is large, several tens or even hundreds of unit screens may be required to be assembled together for use, so that a steel frame is often required to be manually built on site to carry the LED display screen. The current common mode is manual field welding construction, a steel structure is heavy, field welding collocation is complex, labor cost is high, and construction period is long. Because the steel frame adopts the welding mode to connect, the steel frame of building is easily influenced by thermal stress, and structural stability is poor, and the solder joint position is more, needs to input a large amount of cost of labor, and the welding strength of solder joint department also very big influences the holistic security of steel frame.

Disclosure of Invention

The embodiment of the utility model aims to provide a frame assembly which is free of welding, high in construction efficiency and high in flatness, and is beneficial to improving the assembly efficiency and the assembly flatness of an LED display screen.

The installation speed is fast, exempts from the welding, builds quality and builds efficiently.

To achieve the purpose, the utility model adopts the following technical scheme:

there is provided a frame assembly comprising: the frame upright post, the connector and the clamping piece;

the frame upright posts are provided with at least two connecting holes, the connecting heads comprise at least two connecting parts, and the connecting parts are provided with second connecting holes; one end part of the frame upright post and the connecting part is concavely provided with a plugging groove, and the other end part of the frame upright post and the connecting part can be plugged with the plugging groove so that the first connecting hole and the second connecting hole are opposite; the clamping component is inserted into the first connecting hole and the second connecting hole, and part of the clamping component is exposed out of the frame upright post or the connecting part.

Optionally, the first connecting hole and the second connecting hole penetrate through opposite sides of the frame upright post and the connecting portion respectively, and two opposite sides of the frame upright post are respectively provided with one clamping piece.

Optionally, the connector includes the base member, connecting portion with the base member is connected, the spliced groove is seted up on the frame stand, connecting portion peg graft in the spliced groove, connecting portion with form spacing step face between the base member, the terminal surface of frame stand with spacing step face butt.

Optionally, when the connecting part is inserted into the insertion groove, the outer surface of the base body is flush with the outer surface of the frame upright post.

Optionally, the clamping piece comprises a base and a claw, and the base can be abutted with the outer wall of the frame upright post; one end of the claw is connected with the base, and the other end of the claw can penetrate through the first connecting hole and the second connecting hole and is abutted with the second connecting hole.

Optionally, the base periphery protrusion is provided with first spacing portion, the other end evagination of jack catch is provided with second spacing portion, first spacing portion with the outer wall butt of frame stand, second spacing portion with connecting portion inner wall butt.

Optionally, the periphery of the first limiting part is arc-shaped.

Optionally, the jack catch is provided with the multiunit, follows the base circumference interval evenly sets up.

Optionally, the first connecting hole and the second connecting hole are rectangular, and the clamping jaw is correspondingly provided with four groups and is arranged in a rectangular manner.

Optionally, the cross-sectional shape of the end face of the frame upright is the same as the cross-sectional shape of the end face of the connecting portion.

The utility model has the beneficial effects that:

the frame assembly is simple in integral structure and convenient to assemble, the frame upright posts are connected with each other in advance through the connectors, then the frame upright posts and the connectors are locked by using the clamping pieces, the clamping pieces are inserted into the first connecting holes and the second connecting holes from outside to inside, assembly and disassembly of operators are facilitated, the integral assembly speed of the frame is high, the construction efficiency is high, the disassembly is convenient and the frame assembly can be repeatedly utilized, the traditional complex welding procedure is omitted, the labor cost is reduced, the problem of thermal stress release after welding is not needed to be considered, the stability and the flatness of a finished product are better, the LED display screen can be better borne, the field operation installation efficiency of the LED display screen is improved, the flatness of the assembled LED display screen is higher, and the construction efficiency is faster.

Drawings

FIG. 1 is a schematic view of a frame assembly according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a frame assembly according to an embodiment of the present utility model in a disassembled configuration;

FIG. 3 is an enlarged partial schematic view at A in FIG. 2;

fig. 4 is a schematic structural view of a connector according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a clamping member according to an embodiment of the utility model.

In the figure:

1. a frame upright; 11. a first connection hole;

2. a connector; 21. a connection part; 22. a second connection hole; 23. a base;

3. a clamping piece; 31. a base; 311. a first limit part; 312. a via hole; 32. a claw; 321. and a second limiting part.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be interpreted broadly, as for example, they may be fixedly connected, or may be detachably connected, or may be electrically connected, or may be directly connected, or may be indirectly connected through an intermediary, or may be in communication with each other within two sets of elements or in an interaction relationship between the two sets of elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.

As shown in fig. 1 to 5, the present utility model provides a frame assembly including a frame upright 1, a connector 2, and a clip 3. The frame upright posts 1 are rod-shaped pieces, and the end part of each frame upright post 1 is provided with a first connecting hole 11. The structure of the connector 2 is shown in fig. 4, and comprises at least two groups of connecting parts 21, optionally, three groups of connecting parts 21 are arranged in the embodiment, the three groups of connecting parts 21 are in a T-shaped structure, the connector is suitable for the working condition of T-shaped connection of the frame upright 1, each group of connecting parts 21 is provided with a second connecting hole 22, and the opening end of the frame upright 1 can be assembled with the connecting parts 21 in an inserting way; in this embodiment, the end of the frame upright 1 is concavely provided with a plugging slot, so that the end of the connecting portion 21 can be plugged with the plugging slot, after the frame upright 1 is plugged with the connecting portion 21, the first connecting hole 11 and the second connecting hole 22 are opposite, after the frame upright 1 is plugged with the connecting portion 21, the clamping piece 3 is inserted into the first connecting hole 11 and the second connecting hole 22 from outside to inside, so that the connecting portion 21 is locked with the frame upright 1, quick assembly of the frame upright 1 is facilitated, the clamping piece 3 is inserted into the first connecting hole 11 and the second connecting hole 22 from outside to inside, after assembly, the clamping piece 3 is partially exposed out of the frame upright 1, so that operation and disassembly of operators are facilitated, and construction and disassembly efficiency of a frame assembly are improved. The frame assembly is simple in integral structure and convenient to assemble, can better bear the LED display screen, improves the field operation installation efficiency of the LED display screen, and enables the flatness of the assembled LED display screen to be higher and the construction efficiency to be faster.

Alternatively, an insertion groove may be provided at the end of the connection portion 21, the end of the frame upright 1 is inserted into the insertion groove on the connection portion 21, and the rear portion of the clamping member 3 inserted into the first connection hole 11 and the second connection hole 22 is exposed out of the connection portion 21, and the insertion manner of the frame upright 1 and the connection portion 21 includes, but is not limited to, the manner shown in the drawings of the embodiment. The number of the frame upright posts 1, the connectors 2 and the clamping pieces 3 includes but is not limited to the number shown in the drawings of the embodiment, the frame upright posts 1 can be rod-shaped pieces with equal length or rod-shaped pieces with unequal length, the number of the connecting parts 21 is not limited to three groups, four groups can be distributed in a cross shape, two groups can be distributed in a straight shape, and the embodiment is not repeated according to the field requirement.

Further, as shown in fig. 3, the first connecting hole 11 and the second connecting hole 22 penetrate through opposite sides of the frame upright 1 and the connecting portion 21, respectively, and two opposite sides of the frame upright 1 are provided with a clamping piece 3, respectively, so as to improve the connection strength and connection stability between the frame upright 1 and the connecting portion 21.

Further, as shown in fig. 4, the connector 2 includes a base 23, the connection portion 21 is connected with the base 23, the insertion slot is formed on the frame upright 1, the connection portion 21 is inserted in the insertion slot, a limit step surface is formed between the connection portion 21 and the base 23, the end surface of the frame upright 1 can be abutted with the limit step surface, and when the frame upright 1 is inserted with the connection portion 21, the limit step surface can limit the end surface of the frame upright 1, so that the assembly of the frame upright 1 is facilitated.

Further, when the connecting portion 21 is inserted into the insertion groove, the outer surface of the base 23 is flush with the outer surface of the frame upright 1, so as to improve the aesthetic property of the assembled connector 2 and the frame upright 1.

Specifically, as shown in fig. 5, the clip 3 includes a base 31 and a claw 32. Alternatively, the claws 32 are provided in four groups spaced along the outer periphery of the base 31, and one end of the claws 32 is connected to the base 31. When the clamping piece 3 is inserted into the first connecting hole 11 and the second connecting hole 22, the base 31 is abutted with the outer wall of the frame upright 1; the other end of the claw 32 passes through the first connection hole 11 and the second connection hole 22 and abuts against the second connection hole 22 to rapidly connect the frame upright 1 and the connection head 2.

More specifically, as shown in fig. 5, in this embodiment, the periphery of the base 31 is provided with a first limiting portion 311 protruding from four corners, optionally, the periphery of the first limiting portion 311 is arc-shaped, smooth round corner treatment is performed to prevent the scratch from being taken, the other end of the claw 32 is provided with a second limiting portion 321 protruding outwards, the second limiting portion 321 is of a boss structure, when the clamping piece 3 is assembled with the frame upright 1 and the connector 2 in an inserting manner, the first limiting portion 311 is abutted to the outer wall of the frame upright 1, the second limiting portion 321 is abutted to the inner wall of the connecting portion 21, and the frame upright 1 and the connector 2 are tightly abutted under the cooperation of the first limiting portion 311 and the second limiting portion 321, so that the connection strength is improved.

Optionally, be provided with the via hole 312 on the base 31, do benefit to the subtracting heavy of base 31, reduce manufacturing cost, and when the locking of joint 3 card is difficult to dismantle, the operator can use extracting tool such as hook to stretch into the via hole 312, pulls the mode through the hook and demolishs by force, has also solved the problem that the locking of joint 3 is difficult to dismantle in the time of subtracting heavy.

Optionally, the claws 32 may be provided with a plurality of groups and evenly spaced along the circumference of the base 31, which is beneficial to improving the connection strength and the effectiveness of the connection. Preferably, in this embodiment, the first connecting hole 11 and the second connecting hole 22 are rectangular, the claws 32 are correspondingly provided with four groups and are arranged in a rectangular shape, each rectangular edge of the first connecting hole 11 and the second connecting hole 22 is correspondingly provided with one claw 32 for connecting the two rectangular edges, and the claws 32 are arranged in the rectangular first connecting hole 11 and the second connecting hole 22 and the rectangular arrangement, so that the clamping piece 3 can be effectively prevented from rotating, and the stability of connection is improved.

Optionally, the connector 2 and the clamping piece 3 in this embodiment are all integrally formed parts, and the integrally formed structure has high strength and is convenient to manufacture and process.

Alternatively, the cross-sectional shape of the end surface of the frame upright 1 is identical to the cross-sectional shape of the end surface of the connecting portion 21, as shown in fig. 3, in this embodiment, the cross-sectional shapes of the end surface of the frame upright 1 and the connecting portion 21 are both rectangular, so that the frame upright 1 and the connecting portion 21 are not easy to rotate after being assembled, and the connection stability is improved.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. A frame assembly, comprising: the frame upright post, the connector and the clamping piece;

2. The frame assembly according to claim 1, wherein the first and second connection holes penetrate opposite sides of the frame upright and the connection portion, respectively, and opposite sides of the frame upright are provided with one of the clamping members, respectively.

3. The frame assembly according to claim 1, wherein the connector comprises a base body, the connecting portion is connected with the base body, the inserting groove is formed in the frame upright post, the connecting portion is inserted into the inserting groove, a limiting step surface is formed between the connecting portion and the base body, and the end face of the frame upright post is abutted with the limiting step surface.

4. A frame assembly according to claim 3, wherein the outer surface of the base body is flush with the outer surface of the frame post when the connection portion is inserted into the insertion groove.

5. The frame assembly of claim 1, wherein the clip comprises a base and a jaw, the base being capable of abutting an outer wall of the frame post; one end of the claw is connected with the base, and the other end of the claw can penetrate through the first connecting hole and the second connecting hole and is abutted with the second connecting hole.

6. The frame assembly according to claim 5, wherein a first limiting portion is arranged on the periphery of the base in a protruding mode, a second limiting portion is arranged on the other end of the clamping jaw in a protruding mode, the first limiting portion abuts against the outer wall of the frame upright, and the second limiting portion abuts against the inner wall of the connecting portion.

7. The frame assembly according to claim 6, wherein the outer periphery of the first limiting portion is arcuate.

8. The frame assembly according to claim 5, wherein the jaws are provided in a plurality of groups evenly spaced circumferentially about the base.

9. The frame assembly according to claim 5, wherein the first and second connection holes are rectangular, and the claws are correspondingly provided with four groups in a rectangular arrangement.

10. A frame assembly according to any one of claims 1 to 9, wherein the cross-sectional shape of the frame post end face is the same as the cross-sectional shape of the connecting portion end face.