CN211371835U - Splicing Display Bracket - Google Patents

Abstract

The utility model discloses a splicing display screen bracket, which comprises a bracket body and a supporting foot. The bracket body includes two transversely arranged and retractable beams: a first beam and a second beam, and the first beam and the second beam can extend along their lengths. The direction is synchronously unfolded or folded; two longitudinally arranged telescopic columns: the first column and the second column, the first column and the second column can be unfolded or folded synchronously along their length direction; two beams are arranged between the two columns , the two ends of the first beam are respectively connected with the first ends of the first column and the second column, the two ends of the second beam are respectively connected with the second ends of the first column and the second column, the first beam, the second beam , the first column and the second column are connected to form a box-shaped bracket body. The splicing display screen bracket does not need to be assembled by the user, can be unfolded or folded automatically, and has a reasonable structure and small packaging volume, which is convenient for transportation.

Description

Splicing Display Bracket

technical field

The utility model relates to the technical field of display screen brackets, in particular to a splicing display screen bracket.

Background technique

The splicing display bracket is also called a splicing screen bracket, which is used for splicing several display screens together to form a support frame for a large display screen. Its structure generally includes a base, a bracket body connected to the base, and a plurality of connecting pieces are connected to the bracket body, and the connecting pieces are used to connect the display screen. For example, a patent with the authorized publication number CN103807577B and the name of a mobile splicing screen hanger is published on the website of the State Intellectual Property Office. a hook, the bracket includes a horizontal bracket and a vertical bracket, and the horizontal bracket and the vertical bracket are detachably connected; the hook includes a first hook body for directly hanging on the horizontal bracket and a hook for The second hook body of the splicing screen is fixed, the first hook body and the second hook body are connected by an adjusting device, and the first hook body is provided with an opening. For another example, the authorized publication number is CN203068095U, and the name is a splicing display screen wall bracket. The disclosed structure includes a main body bracket and a column-mounted module. The main body bracket includes a main body bracket transverse connecting rod and a main body bracket. The rod is fixedly connected with the longitudinal connecting rod of the main body bracket; the column-mounted module includes a screen body bracket for hanging the screen body, a lateral connecting rod of the column-mounted module, a longitudinal connecting rod of the column-mounted module, and the lateral connecting rod of the column-mounted module is connected to the column-mounted module. The vertical connecting rod of the mounting module is fixedly connected, which also includes a horizontal adjusting part and a vertical adjusting part. The bracket body of the above-mentioned prior art splicing display screen bracket is a square frame body fixed by a plurality of rods through screws. When the user purchases and uses, it is necessary to assemble the various rods of the bracket body. The assembly work is cumbersome, and The size of the bracket body cannot be adjusted. The user must select the size of the bracket body according to the actual number of display screens that need to be spliced. If the user wants to increase or decrease the number of display screens, it is necessary to replace the bracket body with a suitable size. Therefore, the existing The bracket body of the splicing display bracket cannot meet the needs of users, and the assembly is time-consuming and laborious, and the user experience is poor; in addition, when the product is packaged at the factory, the length of the rods that constitute the bracket body is long, which takes up a lot of space. Packaging space is required, and each functional component needs to be packaged separately to avoid damage due to extrusion, which increases packaging costs.

Utility model content

The technical problem to be solved by the utility model is to overcome the above-mentioned defects of the prior art, and provide a splicing display screen bracket which can be automatically unfolded or folded without the user's assembly, and has a reasonable structure and small packaging volume and is easy to transport.

The technical solution of the present invention is to provide a splicing display screen bracket with the following structure: it includes a bracket body and a support foot, the bracket body is used for the installation and splicing of the display screen, and the support foot is detachably connected at the bottom of the bracket body; the bracket body includes

Two horizontally arranged retractable beams: a first beam and a second beam, the first and second beams can be unfolded or closed synchronously along their lengths;

Two longitudinally arranged telescopic columns: a first column and a second column, the first column and the second column can be unfolded or closed synchronously along their length direction;

The two beams are arranged between the two columns, the two ends of the first beam are respectively connected with the first ends of the first column and the second column, and the two ends of the second beam are respectively connected with the first ends of the first column and the second column. The second ends are connected, and the first beam, the second beam, the first column and the second column are connected to form a box-shaped bracket body.

Preferably, both the first beam and the second beam include a first fixed tube and at least one first movable tube slidably fitted on the first fixed tube, and both the first beam and the second beam are provided with a first A linear drive mechanism, the first linear drive mechanism is used to drive the first movable tube to slide relative to the first fixed tube, so that the first beam and the second beam are expanded or closed along the length direction thereof.

Preferably, both the first and second uprights include a second fixed tube and at least one second movable tube slidably fitted on the second fixed tube, and both the first and second uprights are provided with a second A linear drive mechanism, the second linear drive mechanism is used to drive the second movable tube to slide relative to the second fixed tube, so that the first column and the second column are expanded or closed along their length directions.

Preferably, a third column with the same number as the first movable tube of the beam is arranged between the first column and the second column, the third column is parallel to the first column or the second column, and the third column is parallel to the first column or the second column. The shape and structure are the same as those of the first column or the second column, each third column is provided with a third linear drive mechanism, and the third linear drive mechanism is used to drive the third column along its length direction. Expand or close; the two ends of the third column are respectively connected with the first beam and the second beam, and the third column is expanded or closed synchronously with the first column and the second column.

Preferably, the beam includes a first movable tube, and the third column is one. The first end of the third column is connected to the first fixed tube of the first beam, and the second end of the third column is connected to the first fixed tube of the first beam. Connect with the first fixed tube of the second beam.

Preferably, the beam includes two first movable tubes, and there are two third columns; the first end of a third column is connected to the first fixed tube of the first beam, and the second end of the third column is connected to the first fixed tube of the first beam. The first fixed pipes of the two beams are connected; the first end of the other third column is connected to the first movable pipe of the first beam, and the second end of the third column is connected to the first movable pipe of the second beam.

Preferably, the beam includes a plurality of first movable tubes, the number of the third uprights is the same as that of the first movable tubes, wherein the first end of a third column is connected to the first fixed tube of the first beam, Its second end is connected with the first fixed tube of the second beam; the other third columns are in one-to-one correspondence with the first movable tube on the first beam or the second beam, and the first end of each third column is connected with the first end of the third column. The first movable tube of the corresponding first beam is connected, and the second end thereof is connected with the first movable tube of the corresponding second beam.

Preferably, the first end of the third column is connected to the side wall of one end of the first movable tube of the first beam away from the first fixed tube, and the second end of the third column is away from the first movable tube of the second beam One end side wall of a fixed tube is connected; when the bracket body is in a folded state, the third upright post is all close to the second upright post.

Preferably, the first linear drive mechanism, the second linear drive mechanism and the third linear drive mechanism include a drive motor and a lead screw rotatably connected to the inner hole of the movable tube; the output end of the drive motor is connected to the lead screw A transmission connection is used to drive the lead screw to rotate; a sliding seat is threaded on the lead screw, and the outer side wall of the sliding seat is connected with the inner wall of the movable tube; when the lead screw rotates, the sliding seat drives the movement Tube synchronized movement.

Preferably, there are at least two supporting feet, and the bottom of each supporting foot is connected with a pulley; the supporting foot is connected to the bottom of the second beam, and when the second beam is unfolded or folded, the supporting feet follow the second beam. The two beams move synchronously.

After adopting the above structure, compared with the prior art, the splicing display screen bracket of the present invention has the following advantages:

1. The bracket body of the spliced display screen bracket adopts a box-shaped bracket body composed of two horizontally arranged retractable beams and two vertically arranged retractable columns in turn. When the beams and columns are unfolded, the bracket body is in an unfolded state. , Adjust the bearing area of the bracket body according to the length of the beam and the column. When the bracket body is expanded to an appropriate size, install a connector or hook on one of the side walls of the bracket body. The connector or hook can be used for multiple The display screen is installed and spliced, so the bracket body of the spliced display screen bracket can be adjusted according to the user's needs. When adjusting the size of the bracket body, the unfolded length of the beam can be adjusted separately, or the unfolded length of the column can be adjusted separately, or at the same time. The unfolded lengths of the beams and columns, etc., can meet the splicing of different numbers of display screens and meet the needs of users; When the bracket body is in a folded state, the space occupied is small, thereby saving packaging cost and facilitating transportation.

2. The first beam, the second beam, the first column and the second column of the spliced display screen bracket are all driven to unfold or close by the linear drive mechanism, that is, when the first linear drive mechanism is energized, the first beam and the second column are driven. The two beams are unfolded or folded synchronously; when the second linear drive mechanism is energized, the first column and the second column are driven to unfold or fold synchronously; the unfolding and folding of the bracket body can be controlled automatically. , No need to assemble, just power on and start the first linear drive mechanism or/and the second linear drive mechanism to realize the unfolding and closing of the bracket body, the operation is very convenient, labor-saving, and the user experience is good.

3. The arrangement of the third column further improves the structural stability of the bracket body. When the length of the first beam and the second beam is longer when unfolded, the third column is not only used to support the first beam and the second beam. The cross beam makes the structure of the bracket body firm, and the third column can also be installed with connectors or hooks for display screen installation and splicing; the third column is driven by the third linear drive mechanism to synchronize with the first column and the second column Expand or collapse.

4. The first end of the third column is connected to the side wall of one end of the first movable tube of the first beam away from the first fixed tube, and the second end of the third column and the first movable tube of the second beam are away from the first fixed tube When the bracket body is in the folded state, the third column is close to the second column; the connection between the third column and the first beam and the second beam does not affect the unfolding or closing of the first beam and the second beam , and when the bracket body is in the folded state, the third upright column is close to the second upright column; thus, the folded volume of the bracket body is smaller, and the packaging cost is saved.

5. A wireless receiving module can be installed on the controllers of the driving motors of the first linear driving mechanism, the second linear driving mechanism and the third linear driving mechanism. The wireless receiving module is wirelessly connected to the mobile phone or the remote control. The operation of unfolding or folding the stand book can be realized by using the device.

Description of drawings

FIG. 1 is a schematic structural diagram of a splicing display screen bracket of the present invention.

FIG. 2 is a schematic structural diagram of a bracket body for splicing a display screen bracket according to the present invention.

3 is a schematic diagram of the folded state of the spliced display screen bracket of the present invention.

4 is a schematic structural diagram of a linear drive mechanism for splicing a display screen bracket according to the present invention.

as the picture shows:

1. Bracket body, 2. Support feet, 200, Pulley, 3. Beam, 300, First beam, 301, Second beam, 302, First fixed tube, 303, First movable tube, 4. Upright column, 400, No. A column, 401, the second column, 402, the second fixed tube, 403, the second movable tube, 5, the third column, 500, the third fixed tube, 501, the third movable tube, 6, the display screen, 7, Drive motor, 700, lead screw, 701, holding tube, 702, chute, 703, slider, 704, sliding seat.

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figure 1, Figure 2, Figure 3 and Figure 4;

The utility model is a splicing display screen bracket, which comprises a bracket body 1 and a supporting foot 2, the bracket body 1 is used for the installation and splicing of the display screen 6, and the supporting foot 2 is detachably connected to the bottom of the bracket body 1 ; A connector or hook can be installed on one of the sides of the bracket body 1, and the connector or hook can be used for the installation and splicing of the display screen. The connector or hook is a product with a relatively mature structure in the prior art. For details, please refer to the application in this case. The person has applied for a published patent, the patent's authorized publication number is CN103807577B, and the patent application is named as a mobile splicing screen hanger. The patent application discloses a hook for connecting the splicing display screen. The hook can be installed on the utility model For the detailed structure of the hook, the utility model will not be described in detail; the bracket body 1 includes two horizontally set retractable beams 3: a first beam 300 and a second beam 301, so The first cross-beam 300 and the second cross-beam 301 can be unfolded or closed synchronously along their length direction; two longitudinally arranged retractable uprights 4: the first upright 400 and the second upright 401, the first upright 400 and the second The two uprights 401 can be unfolded or closed synchronously along their lengths; the two beams 3 are arranged between the two uprights 4 , and the two ends of the first crossbeam 300 are respectively connected to the first ends of the first upright 400 and the second upright 401 . connection, the two ends of the second beam 301 are respectively connected with the second ends of the first column 400 and the second column 401, the first beam 300, the second beam 301, the first column 400 and the second column 401 are connected to form a box shape bracket body. The bracket body of the spliced display screen bracket adopts a box-shaped bracket body composed of two horizontally arranged retractable beams and two longitudinally arranged retractable columns connected in turn. When the beams and columns are unfolded, the bracket body is in an unfolded state. The size of the extended length of the beam and the column can adjust the bearing area of the bracket body. When the bracket body is unfolded to an appropriate size, a connector or hook is installed on one of the side walls of the bracket body. The connector or hook can be used for multiple display screens. Installation and splicing, so the bracket body of the splicing display bracket can be adjusted according to user needs. When adjusting the size of the bracket body, the unfolded length of the beam can be adjusted separately, or the unfolded length of the column can be adjusted separately, or the beam and the beam can be adjusted at the same time. The expansion length of the column, etc., can meet the splicing of different numbers of display screens and meet the needs of users; in addition, when the beam and the column are in the closed state, the inside of the box-shaped shape formed by the bracket body can be used for supporting feet. When the body is in the folded state, the space occupied is small.

The first beam 300 and the second beam 301 both include a first fixed tube 302 and at least one first movable tube 303 slidably fitted on the first fixed tube 302 , and both the first beam 300 and the second beam 301 are A first linear drive mechanism is provided, and the first linear drive mechanism is used to drive the first movable tube 303 to slide relative to the first fixed tube 302, so that the first beam 300 and the second beam 301 are expanded or closed along the length direction thereof .

As shown in FIG. 2 , the first column 400 and the second column 401 both include a second fixed tube 402 and at least one second movable tube 403 slidably fitted on the second fixed tube 402 , and the first column 400 A second linear drive mechanism is provided on both the second column 401 and the second column 401, and the second linear drive mechanism is used to drive the second movable tube 403 to slide relative to the second fixed tube 402, so that the first column 400 and the second column 401 Expand or collapse along its length. The first beam, the second beam, the first column and the second column of the spliced display screen bracket are all driven to unfold or close by the linear drive mechanism, that is, the first beam and the second beam are driven when the first linear drive mechanism is powered on. Simultaneous unfolding or folding; when the second linear drive mechanism is powered on, the first column and the second column are driven to unfold or fold synchronously; the unfolding and folding of the bracket body can be automatically controlled, and the user does not need to purchase the splicing display bracket after purchasing For assembly, only the first linear drive mechanism or/and the second linear drive mechanism can be powered on to realize the unfolding and closing of the bracket body, and the operation is very convenient.

Between the first column 400 and the second column 401 is a third column 5 with the same number as the first movable tube 303 of the beam 3 , and the third column 5 is parallel to the first column 400 or the second column 401 , and the shape and structure of the third column 5 are the same as the shape and structure of the first column 400 or the second column 401 , each third column 5 includes a third fixing tube 500 and at least one sliding fit on the third fixing tube 500 The third movable tube 501; each third column 5 is provided with a third linear drive mechanism, and the third linear drive mechanism is used to drive the third column 5 to expand or close along its length direction; the third column Both ends of 5 are respectively connected with the first beam 300 and the second beam 301 , and the third column 5 is unfolded or closed synchronously with the first column 400 and the second column 401 . The arrangement of the third column further improves the structural stability of the support body. When the length of the first beam and the second beam is longer when unfolded, the third column is not only used to support the first beam and the second beam, The structure of the bracket body is firm, and the third column can also be installed with connectors or hooks for display screen installation and splicing; the third column is driven by the third linear drive mechanism. close.

In the process of using the splicing display screen bracket of the present invention, the user can customize the size of the bracket body according to needs; for example, the beam 3 includes a first movable tube 303, and the third column 5 is one, and the The first end of the third column 5 is connected to the first fixing tube 302 of the first beam 300 , and the second end of the third column 5 is connected to the first fixing tube 302 of the second beam 301 . At this time, the beam is a two-section telescopic structure. The third column 5 is arranged so that the distance from the third column 5 to the first column 400 is equal to the distance from the third column 5 to the second column 401 when the bracket body 1 is in the unfolded state.

When the user selects three telescopic beams, the beam 3 includes two first movable tubes 303 , and the number of the third columns 5 is two; A fixed tube 302 is connected, and its second end is connected to the first fixed tube 302 of the second beam 301; the first end of another third column 5 is connected to the first movable tube 303 of the first beam 300, and its second end It is connected with the first movable tube 303 of the second beam 301 . The arrangement of the two third uprights 5 makes the distance between the first uprights and the second uprights equally divided into three equal parts.

When the user selects four or more telescopic beams, the beam 3 includes a plurality of first movable tubes 303 , and the number of the third columns 5 is the same as the number of the first movable tubes 303 . The first end is connected to the first fixing tube 302 of the first beam 300 , and the second end is connected to the first fixing tube 302 of the second beam 301 ; the other third columns 5 are respectively connected to the first beam 300 or the second beam 301 The first movable tubes 303 are in one-to-one correspondence, and the first end of each third column 5 is connected to the first movable tube 303 of the corresponding first beam 300, and the second end of the third column 5 is connected to the corresponding second beam The first movable tube 303 of 301 is connected.

The first end of the third column 5 is connected to the side wall of one end of the first movable tube 303 of the first beam 300 away from the first fixed tube 302 , and the second end of the third column 5 is connected to the first movable tube 301 of the second beam 301 . The tube 303 is connected to the side wall of one end away from the first fixing tube 302 ; when the bracket body is in a folded state, the third uprights 5 are all closed to the second uprights 401 .

The first linear drive mechanism, the second linear drive mechanism and the third linear drive mechanism all include a drive motor 7 and a lead screw 700 rotatably connected to the inner hole of the movable tube; the output end of the drive motor 7 is connected to the lead screw. 700 can be connected by transmission to drive the lead screw 700 to rotate; the lead screw 700 is threadedly connected with a sliding seat 704, and the outer side wall of the sliding seat 704 is connected with the inner wall of the movable tube; when the lead screw 700 rotates, all the The sliding seat 704 drives the movable tube to move synchronously.

There are at least two legs 2, and the bottom of each leg 2 is connected with a pulley 200; the legs 2 are connected to the bottom of the second beam 301, and when the second beam 301 is unfolded or closed, the The feet 2 move synchronously with the second beam 301 .

The above are only specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art who is familiar with the technical field of the present invention can easily think of changes within the technical scope disclosed by the present invention. Or replacement should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.

Claims (10)

1. A spliced display screen support comprises a support body and support legs, wherein the support body is used for mounting and splicing a display screen, and the support legs are detachably connected to the bottom of the support body; the method is characterized in that: the bracket body comprises

Two transversely set up telescopic crossbeam: the first cross beam and the second cross beam can be synchronously unfolded or folded along the length direction of the first cross beam and the second cross beam;

two vertically set up telescopic stand: the first upright post and the second upright post can be synchronously unfolded or folded along the length direction of the first upright post and the second upright post;

the two cross beams are arranged between the two stand columns, the two ends of the first cross beam are respectively connected with the first ends of the first stand column and the second stand column, the two ends of the second cross beam are respectively connected with the second ends of the first stand column and the second stand column, and the first cross beam, the second cross beam, the first stand column and the second stand column are connected into a square support body.

2. The tiled display screen mount of claim 1, wherein: first crossbeam and second crossbeam all include a first fixed pipe and at least one sliding fit first movable pipe on first fixed pipe, and all be equipped with first linear actuating mechanism on first crossbeam and the second crossbeam, first linear actuating mechanism be used for driving first movable pipe and slide for first fixed pipe, make first crossbeam and second crossbeam expand or fold along its length direction.

3. The tiled display screen mount of claim 2, wherein: first stand and second stand all include the fixed pipe of a second and at least one sliding fit second movable tube on the fixed pipe of second, and all be equipped with second linear actuating mechanism on first stand and the second stand, second linear actuating mechanism be used for driving the second movable tube and slide for the fixed pipe of second, make first stand and second stand expand or fold along its length direction.

4. The tiled display screen mount of claim 3, wherein: third upright columns with the same number as the first movable pipes of the cross beam are arranged between the first upright columns and the second upright columns, the third upright columns are parallel to the first upright columns or the second upright columns, the shapes and the structures of the third upright columns are the same as those of the first upright columns or the second upright columns, each third upright column is provided with a third linear driving mechanism, and the third linear driving mechanisms are used for driving the third upright columns to be unfolded or folded along the length direction of the third upright columns; and two ends of the third upright post are respectively connected with the first cross beam and the second cross beam, and the third upright post is synchronously unfolded or folded along with the first upright post and the second upright post.

5. The tiled display screen mount of claim 4, wherein: the crossbeam includes a first movable pipe, just the third stand be one, the first end of third stand and the first fixed union coupling of first crossbeam, the second end of third stand and the first fixed union coupling of second crossbeam.

6. The tiled display screen mount of claim 4, wherein: the cross beam comprises two first movable tubes, and the number of the third upright columns is two; the first end of a third upright post is connected with the first fixed pipe of the first cross beam, and the second end of the third upright post is connected with the first fixed pipe of the second cross beam; the first end of the other third upright post is connected with the first movable tube of the first beam, and the second end of the other third upright post is connected with the first movable tube of the second beam.

7. The tiled display screen mount of claim 4, wherein: the cross beam comprises a plurality of first movable tubes, the number of the third upright columns is the same as that of the first movable tubes, the first end of one third upright column is connected with the first fixed tube of the first cross beam, and the second end of the third upright column is connected with the first fixed tube of the second cross beam; the other third upright posts are respectively in one-to-one correspondence with the first movable pipes on the first cross beam or the second cross beam, the first end of each third upright post is connected with the first movable pipe of the corresponding first cross beam, and the second end of each third upright post is connected with the first movable pipe of the corresponding second cross beam.

8. The tiled display screen mount of claim 6 or 7, wherein: the first end of the third upright post is connected with the side wall of one end, far away from the first fixed pipe, of the first movable pipe of the first cross beam, and the second end of the third upright post is connected with the side wall of one end, far away from the first fixed pipe, of the first movable pipe of the second cross beam; when the support body is in a folded state, the third stand columns are all closed together with the second stand columns.

9. The tiled display screen mount of claim 2 or 3 or 4, wherein: the first linear driving mechanism, the second linear driving mechanism and the third linear driving mechanism respectively comprise a driving motor and a lead screw which is rotatably connected in the inner hole of the movable pipe; the output end of the driving motor is in transmission connection with the lead screw and is used for driving the lead screw to rotate; the screw rod is in threaded connection with a sliding seat, and the outer side wall of the sliding seat is connected with the inner wall of the movable pipe; when the screw rod rotates, the sliding seat drives the movable tube to move synchronously.

10. The tiled display screen mount of claim 1, wherein: the number of the support legs is at least two, and the bottom of each support leg is connected with a pulley; the support legs are connected to the bottom of the second cross beam, and move synchronously with the second cross beam when the second cross beam is unfolded or folded.

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