CN217902641U - Frame and display screen - Google Patents

Abstract

The utility model discloses a frame and a display screen, wherein the frame comprises a frame body, a first male head and a female head, and the frame body is provided with a first end and a second end opposite to the first end; the extending direction between the first end and the second end is a first direction; the first male head is arranged at the first end; a first buckle is arranged on the periphery of the first male head; the female head is arranged at the second end and can rotate relative to the frame body and move in a first direction; the female head is provided with a first end surface; the first end is provided with a first accommodating hole, the inner wall of the first accommodating hole is provided with a first clamping groove, the first clamping groove comprises a first section and a second section, and the first section extends from the first end surface to the direction close to the second end; the second section extends along the circumferential direction of the first accommodating hole, and the first section is communicated with the second section. Two adjacent display screens are connected, and only the first male head of one of the frames is clamped with the female head of the other frame, so that the display screen is simple and convenient.

Description

Frame and display screen

Technical Field

The utility model relates to a display screen field, in particular to frame and display screen.

Background

The display screen generally comprises frame and display module assembly, and display module assembly fixed mounting is on the frame. In the field of stage, etc., a plurality of display screens are often required to be spliced together for use in order to display a large picture. The frame of adjacent display screens is spliced by a connecting lock. The inventor finds that the existing connecting lock is not simple and quick enough when two adjacent frames are spliced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a frame and display screen, two adjacent display screens are connected, only with the first public head of one of them frame and the female first joint of another frame can, simple and convenient.

The utility model adopts the technical scheme as follows:

a frame, comprising:

a frame body having a first end and a second end opposite the first end; the extending direction between the first end and the second end is a first direction;

the first male head is arranged at the first end; a first buckle is arranged on the periphery of the first male head;

the female head is arranged at the second end and can rotate relative to the frame body and move in the first direction; the female head has a first end face; the first end surface is provided with a first accommodating hole, the inner wall of the first accommodating hole is provided with a first clamping groove, the first clamping groove comprises a first section and a second section, and the first section extends from the first end surface to a direction close to the second end; the second section extends along the circumferential direction of the first accommodating hole, and the first section is communicated with the second section.

Furthermore, the second end is provided with a first connecting column, and the female head is sleeved on the first connecting column; the periphery of the first connecting column is provided with a first guide protrusion, the female head is provided with a guide groove, and the first guide protrusion is matched with the guide groove; and the first guide bulge is close to the second end, so that the female head can rotate relative to the first connecting column when being far away from the second end.

The first limiting piece is arranged in the first accommodating hole, and one end of the first limiting piece penetrates through the female head and is in threaded connection with the first connecting column; when the female head moves for a section of displacement in the direction far away from the second end, the other end of the first limiting part is abutted to the female head.

Further, first public head is equipped with first limit structure, female head is equipped with second limit structure, works as first limit structure with when the cooperation of second limit structure, can restrict female head is relative first public head rotates.

Further, a second accommodating hole is formed in the first end face; the second limiting structure comprises a second limiting piece and a first elastic piece, the second limiting piece and the first elastic piece are arranged in the second accommodating hole, one end of the first elastic piece is abutted against the second limiting piece, and the other end of the first elastic piece is abutted against the second accommodating hole; the second limiting piece can move in the second accommodating hole along the first direction, so that the second limiting piece can extend out of or retract into the second accommodating hole; the first limiting structure comprises a first limiting groove arranged on the first male head.

The outer side wall of the female head is provided with a third hole, and the third hole is communicated with the second accommodating hole; one end of the operating piece is inserted into the third hole and connected with the second limiting piece; the other end of the operating part protrudes out of the third hole; the operating member is movable in a first direction within the third bore.

Further, the first limiting structure includes a fifth limiting member and a second elastic member, the first male head is provided with a fourth hole, the fifth limiting member is at least partially arranged in the fourth hole, the fifth limiting member can move in the fourth hole along the first direction, and after the fifth limiting member moves for a period of displacement in a direction away from the second end, one end of the fifth limiting member abuts against the fourth hole; one end of the second elastic piece is abutted with the fifth limiting piece, and the other end of the second elastic piece is abutted with the frame body; the second limiting structure comprises a second limiting groove arranged on the first end face; when the fifth limiting piece is inserted into the second limiting groove, a part of the fifth limiting piece protrudes out of the second limiting groove so as to operate the fifth limiting piece to move.

Further, still include the public head of second, the public head of second with first public head is connected, just the public head of second with the contact surface of first public head butt is the inclined plane.

Further, still include the connecting block, the connecting block with first public first threaded connection, the connecting block can be held in first accommodation hole.

A display screen comprises a display module and the frame, wherein the display module is fixed on the frame.

To sum up, the beneficial effects of the utility model are that:

when two adjacent display screens are connected, the first male head of one of the frames is clamped with the female head of the other frame, so that the two adjacent display screens can be spliced, the operation is simple and fast, and the display screens can be spliced quickly.

Drawings

FIG. 1 is a schematic view of a frame construction;

FIG. 2 is a schematic structural diagram of a frame body;

FIG. 3 is a schematic view of the first male head;

FIG. 4 is an exploded view of the first male end;

FIG. 5 is a schematic view of a second male head;

FIG. 6 is a schematic structural view of the female head;

FIG. 7 is an exploded view of the female head;

FIG. 8 is a schematic view of another first male head;

FIG. 9 is an exploded view of an alternative first male portion;

FIG. 10 is a schematic view of another female head;

fig. 11 is an exploded view of another female head.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, a display screen includes a frame and a display module (not shown) mounted on the frame. The frame comprises a frame body 1, a first male head 2 and a female head 3, wherein the frame body 1 is provided with a first end and a second end opposite to the first end; the direction of extension between the first end and the second end is a first direction.

Referring to fig. 1, 2 and 4, the first male portion 2 is disposed at the first end. In some embodiments, the first end is provided with a second connecting column 102, and one end of the first male head 2 is fixedly connected with the second connecting column 102. Specifically, the second connection column 102 is provided with a fourth hole 202, one end of the first male head 2 is inserted into the fourth hole 202, and one end of a first screw 4 penetrates through the first male head 2 to be in threaded connection with the second connection column 102, so that the first male head 2 is fixedly connected with the second connection column 102. Referring to fig. 1 and 8, in other embodiments, the first male portion 2 is directly fixedly connected to the first end via screws. Be equipped with first buckle 201 in the periphery of first public head 2, first buckle 201 is a plurality of, just first buckle 201 even distribution is in on the periphery of first public head 2.

Referring to fig. 6, the female head 3 has a first end surface 301; the first end surface 301 is provided with a first accommodating hole 302, the inner wall of the first accommodating hole 302 is provided with a first clamping groove 303, the first clamping groove 303 comprises a first section 3031 and a second section 3032, and the first section 3031 extends from the first end surface 301 to a direction close to the second end; the second segment 3032 extends along the circumferential direction of the first accommodating hole 302, and the first segment 3031 and the second segment 3032 are communicated. Female head 3 is located the second end, female head 3 can be relative frame body 1 rotates and is in first direction moves. When two adjacent frames are spliced, the female head 3 of one frame is slid, the first male head 2 of the other frame is inserted into the first accommodating hole 302, the first buckle 201 is positioned in the first section 3031, and then the female head 3 is rotated, so that the first buckle 201 is positioned from the first section 3031 to the second section 3032, and the two adjacent frames are spliced.

This application adopts first public first 2 and female first 3's connection, realizes adjacent two the concatenation of frame, easy operation is swift, can realize the quick concatenation of display screen.

Referring to fig. 2, 6, 7 and 11, in some embodiments, the second end is provided with a first connection post 101, and the female head 3 is sleeved on the first connection post 101; the periphery of first spliced pole 101 is equipped with first guide protrusion 1011, female first 3 is equipped with guide way 304, first guide protrusion 1011 with the cooperation of guide way 304. When two adjacent frames are spliced, the female head 3 of one of the frames is slid, because the first guide projection 1011 is matched with the guide groove 304, and when the female head 3 is slid to be far away from the second end, the first section 3031 is aligned with the first buckle 201, so that the first male head 2 is inserted into the first accommodating hole 302. In order to align the first segment 3031 with the first catch 201 when the female head 3 slides away from the second end, the first male head 2 is also positioned when being installed. Specifically, the fourth hole 202 is a semicircular hole. In order to enable the female head 3 to rotate relative to the first connecting column 101 when the female head is away from the second end, the first guide projection 1011 is disposed near the second end.

Referring to fig. 2, 7 and 11, in order to prevent the female head 3 from sliding out of the first connecting column 101 when sliding in the first direction, the frame further includes a first limiting member 5, the first limiting member 5 is disposed in the first receiving hole 302, and one end of the first limiting member 5 passes through the female head 3 and is in threaded connection with the first connecting column 101; when the female head 3 moves a section of displacement in the direction away from the second end, the other end of the first limiting part 5 abuts against the female head 3. When two adjacent frames are spliced, the first limiting piece 5 of one frame is abutted with the first male head 2 of the other frame; when two adjacent frames are disassembled, the female head 3 of one frame is rotated firstly, the first buckle 201 of the other frame is pulled out from the second section 3032 to the first section 3031, then the female head 3 is slid, the first male head 2 is pulled out from the female head 3, at this time, the first male head 2 is abutted to the first limiting part 5, and great friction force is generated when the frames are pushed out. Because the first limiting part 5 is in threaded connection with the first connecting post 101, the first limiting part 5 is rotated to make the first limiting part 5 far away from the first male head 2, and then the frame can be easily pushed out. When a plurality of frames are spliced together, the design can realize that only one frame in the middle is disassembled. Referring to fig. 8 and 9, in some embodiments, the frame further comprises a connection block 6, the connection block 6 being threadedly connected with the first pin 2. When two adjacent frames are spliced, the first limiting piece 5 of one frame is abutted with the connecting block 6 of the other frame; when two adjacent frames are disassembled, the female head 3 of one frame is rotated firstly, so that the first buckle 201 of the other frame is pulled out from the second section 3032 to the first section 3031, then the female head 3 is slid, so that the first male head 2 is pulled out from the female head 3, at this moment, the connecting block 6 is still abutted to the first limiting part 5, and great friction force is generated when the frames are pushed out. Because the connecting block 6 is in threaded connection with the first male head 2, the connecting block 6 is rotated to be away from the first limiting part 5, and then the frame can be easily pushed out.

Referring to fig. 7, in some embodiments, in order to prevent the first limiting member 5 from moving away from the second end too much and disengaging from the first connecting post 101, the frame further includes a second stud 7, one end of the second stud 7 passes through the first limiting member 5 and is in threaded connection with the first connecting post 101, and the first limiting member 5 can rotate and slide relative to the second stud 7.

Referring to fig. 7, in some embodiments, a third elastic member 8 is disposed on a surface of the first limiting member 5 opposite to the female head 3, so that when two adjacent frames are spliced, the first limiting member 5 abuts against the first male head 2. Specifically, the third elastic member 8 may be made of silicone.

In some embodiments, the first male head 2 is provided with a first limiting structure, the female head 3 is provided with a second limiting structure, and when two adjacent frames are spliced, the first limiting structure and the second limiting structure are matched to limit the female head 3 to rotate relative to the first male head 2.

Referring to fig. 3, 4, 6 and 7, in some embodiments, the first end surface 301 is provided with a second receiving hole 304; the second limiting structure includes a second limiting member 9 and a first elastic member 10, the second limiting member 9 and the first elastic member 10 are disposed in the second accommodating hole 304, one end of the first elastic member 10 abuts against the second limiting member 9, the other end of the first elastic member 10 abuts against the second accommodating hole 304, and the second limiting member 9 can move along the first direction in the second accommodating hole 304, so that the second limiting member 9 can extend out of or retract into the second accommodating hole 304. The first limiting structure comprises a fourth limiting part 11, and the fourth limiting part 11 is connected with the first male head 2. Specifically, the fourth limiting member 11 is fixedly connected to the first male portion 2 through a screw. The fourth limiting member 11 is provided with a first limiting groove 1101. Specifically, the first elastic member 10 is a spring.

When two adjacent frames are spliced, when the first buckle 201 of one frame is located in the first segment 3031 of the other frame, the second limiting member 9 is pressed by the first male head 2, the second limiting member 9 retracts into the second accommodating hole 304, the female head 3 is rotated, and when the second limiting member 9 is aligned with the first limiting groove 1101, the second limiting member 9 extends out of the second accommodating hole 304 under the elastic force of the first elastic member 10 and is inserted into the first limiting groove 1101, so as to limit the female head 3 to continue to rotate.

Referring to fig. 6 and 7, in some embodiments, the frame further includes an operating member 12, an outer side wall of the female head 3 is provided with a third hole 305, and the third hole 305 communicates with the second receiving hole 304; one end of the operating element 12 is inserted into the third hole 305 to be connected (e.g., screwed) to the second retaining element 9; the other end of the operating element 12 protrudes from the third hole 305; the third aperture 305 is a long kidney-shaped aperture and the operating member 12 is movable in a first direction within the third aperture 305. The operating element 12 is connected to the second limiting element 9, on one hand, when the second limiting element 9 moves away from the second end, the operating element 12 can prevent the second limiting element 9 from being disengaged from the second receiving hole 304; on the other hand, when two spliced frames are split, the second limiting member 9 needs to be retracted into the second accommodating hole 304, and at this time, the operating member 12 is pushed, and the operating member 12 drives the second limiting member 9 to be retracted into the second accommodating hole 304.

Referring to fig. 8, 9, 10 and 11, in other embodiments, the first limiting structure includes a fifth limiting member 13 and a second elastic member 14, the first male portion 2 is provided with a fourth hole 202, the fifth limiting member 13 is at least partially disposed in the fourth hole 202, the fifth limiting member 13 can move in the fourth hole 202 along the first direction, and after the fifth limiting member 13 moves away from the second end for a certain distance, one end of the fifth limiting member 13 abuts against the fourth hole 202. In some embodiments, the fifth limiting member 13 is T-shaped. One end of the second elastic member 14 abuts against the fifth limiting member 13, and the other end of the second elastic member 14 abuts against the frame body 1. The second limiting structure comprises a second limiting groove 306 arranged on the first end surface 301. Specifically, the second elastic member 14 is a spring.

When two adjacent frames are spliced, when the first buckle 201 of one frame is located at the first segment 3031 of the other frame, the fifth limiting member 13 is pressed by the female head 3, the fifth limiting member 13 retracts into the fourth hole 202, the female head 3 is rotated, when the fifth limiting member 13 is aligned with the second limiting groove 306, the fifth limiting member 13 extends out of the fourth hole 202 under the elastic force of the second elastic member 14, and a part of the fifth limiting member 13 is inserted into the second limiting groove 306 to limit the female head 3 to continue rotating; another part of the fifth limiting member 13 protrudes out of the second limiting groove 306, so that when the frame is disassembled, the fifth limiting member 13 is pushed to move toward the direction close to the second end, and the fifth limiting member 13 is pulled out of the second limiting groove 306.

Referring to fig. 3, 4 and 5, sometimes arcs need to be spliced between the display screens to form an arc-shaped picture display. The frame further comprises a second male head 15, and the second male head 15 and the first male head 2 are connected with the frame body 1 through a first screw 4. And the contact surface 1501 of the second male head 15 abutted against the first male head 2 is an inclined surface to realize radian splicing of two adjacent frames. The periphery of the second male head 15 is also provided with the first buckle 201 and the second male head 15 is also provided with a first limit structure. When two adjacent frames are spliced, if a second male head 15 exists, the second male head 15 is connected with the female head 3.

Referring to fig. 1, in some embodiments, the frame body 1 is rectangular, and the two ends of the frame body 1 in the length direction are respectively provided with a first male head 2 and a first female head 3. Frame body 1 also is equipped with first public head 2 and female 3 respectively at width direction's both ends.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A frame, comprising:

a frame body having a first end and a second end opposite the first end; the extending direction between the first end and the second end is a first direction;

the first male head is arranged at the first end; a first buckle is arranged on the periphery of the first male head;

the female head is arranged at the second end and can rotate relative to the frame body and move in the first direction; the female head has a first end face; the first end face is provided with a first accommodating hole, the inner wall of the first accommodating hole is provided with a first clamping groove, the first clamping groove comprises a first section and a second section, and the first section extends from the first end face to the direction close to the second end; the second section extends along the circumferential direction of the first accommodating hole, and the first section is communicated with the second section.

2. A frame as claimed in claim 1, wherein said second end is provided with first connecting posts, said female head fitting over said first connecting posts; the periphery of the first connecting column is provided with a first guide protrusion, the female head is provided with a guide groove, and the first guide protrusion is matched with the guide groove; and the first guide bulge is close to the second end, so that the female head can rotate relative to the first connecting column when being far away from the second end.

3. The frame according to claim 2, further comprising a first retaining member, wherein the first retaining member is disposed in the first receiving hole, and one end of the first retaining member passes through the female connector and is threadedly connected to the first connecting post; when the female head moves for a section of displacement in the direction far away from the second end, the other end of the first limiting part is abutted to the female head.

4. The frame of claim 1, wherein the first male end has a first stop structure and the female end has a second stop structure, the first stop structure and the second stop structure cooperating to limit rotation of the female end relative to the first male end.

5. A frame as claimed in claim 4, wherein said first end surface is provided with a second receiving hole; the second limiting structure comprises a second limiting piece and a first elastic piece, the second limiting piece and the first elastic piece are arranged in the second accommodating hole, one end of the first elastic piece is abutted against the second limiting piece, and the other end of the first elastic piece is abutted against the second accommodating hole; the second limiting piece can move in the second accommodating hole along the first direction, so that the second limiting piece can extend out of or retract into the second accommodating hole; the first limiting structure comprises a first limiting groove arranged on the first male head.

6. The frame of claim 5, further comprising an operator, wherein the outer sidewall of the female head defines a third aperture, the third aperture communicating with the second receiving aperture; one end of the operating piece is inserted into the third hole and connected with the second limiting piece; the other end of the operating piece protrudes out of the third hole; the operating member is movable in a first direction within the third bore.

7. The frame according to claim 4, wherein the first position-limiting structure comprises a fifth position-limiting element and a second elastic element, the first male portion has a fourth hole, the fifth position-limiting element is at least partially disposed in the fourth hole, the fifth position-limiting element is capable of moving in the fourth hole along the first direction, and when the fifth position-limiting element moves a distance away from the second end, one end of the fifth position-limiting element abuts against the fourth hole; one end of the second elastic piece is abutted with the fifth limiting piece, and the other end of the second elastic piece is abutted with the frame body; the second limiting structure comprises a second limiting groove arranged on the first end face; when the fifth limiting part is inserted into the second limiting groove, a part of the fifth limiting part protrudes out of the second limiting groove, so that the fifth limiting part is operated to move.

8. The frame according to claim 1, further comprising a second male head connected to the first male head, wherein a contact surface of the second male head against the first male head is an inclined surface.

9. The frame of claim 1, further comprising a connector block threadably connected to the first pin, the connector block receivable in the first receiving hole.

10. A display screen comprising a frame as claimed in any one of claims 1 to 9 and a display module, said display module being mounted on said frame.

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