CN110953463A

CN110953463A - Spliced display screen support

Info

Publication number: CN110953463A
Application number: CN201911242905.9A
Authority: CN
Inventors: 项乐宏; 李响; 李骁
Original assignee: Loctek Ergonomic Technology Co Ltd
Current assignee: Loctek Ergonomic Technology Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-04-03

Abstract

The invention discloses a spliced display screen support which comprises a support body and support legs, wherein the support body comprises two transversely arranged telescopic cross beams: 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; two crossbeams set up between two stands, and the both ends of first crossbeam are connected with the first end of first stand and second stand respectively, and the both ends of second crossbeam are connected with the second end of first stand and second stand respectively, and first crossbeam, second crossbeam, first stand and second stand connect into square frame shape support body. This tiled display screen support user need not the equipment, can expand or fold automatically, and the structure sets up rationally, and the packing is small, the transportation of being convenient for.

Description

Spliced display screen support

Technical Field

The invention relates to the technical field of display screen supports, in particular to a spliced display screen support.

Background

The spliced display screen support is also called a spliced display screen support and is used for splicing several display screens together to form a support frame of a large display screen. The structure of the display screen support generally comprises a base and a support body connected to the base, wherein the support body is connected with a plurality of connecting pieces, and the connecting pieces are used for connecting the display screen. For example, a patent with an authorization publication number of CN103807577B and a name of a mobile splicing screen hanger is disclosed on a national intellectual property office website, the structure of the patent comprises a movable base, a bracket fixed on the base and a hook used for being connected with a splicing screen, the bracket comprises a transverse bracket and a vertical bracket, and the transverse bracket is detachably connected with the vertical bracket; the couple including be used for directly articulate the first coupler body on horizontal support and the second coupler body that is used for fixed concatenation screen, first coupler body and second coupler body between connect through adjusting device, first coupler body be equipped with the opening. If the authorized publication number is CN203068095U, the name is a spliced display screen wall-mounted bracket, the disclosed structure comprises a main body bracket and a row-mounted module, the main body bracket comprises a main body bracket transverse connecting rod and a main body bracket longitudinal connecting rod, and the main body bracket transverse connecting rod is fixedly connected with the main body bracket longitudinal connecting rod; the row-mounted module comprises a screen body support, a row-mounted module transverse connecting rod and a row-mounted module longitudinal connecting rod, the screen body support is used for hanging a screen body, the row-mounted module transverse connecting rod is fixedly connected with the row-mounted module longitudinal connecting rod, the row-mounted module transverse connecting rod further comprises a transverse adjusting component and a longitudinal adjusting component, the main body support is connected with the row-mounted module through the transverse adjusting component, and the row-mounted module transverse connecting rod is connected with the screen body support through the longitudinal adjusting component. The support body of the spliced display screen support in the prior art is a square frame body which is fixed by a plurality of rod pieces through screws, when a user purchases and uses the support, the rod pieces of the support body need to be assembled, the assembly work is complicated, the size of the support body can not be adjusted, the user needs to select the size of the support body according to the number of display screens to be spliced actually, and the support body with the proper size needs to be replaced if the user wants to increase or reduce the number of the display screens, so that the support body of the spliced display screen support in the prior art can not meet the requirements of the user, the assembly is time-consuming and labor-consuming, and the user experience is poor; in addition, when the product is packaged in a factory, the rod piece forming the support body is long, so that more packaging space is occupied, and each functional part needs to be separately packaged during packaging so as to avoid damage caused by extrusion, so that the packaging cost is increased.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide the spliced display screen support which can be automatically unfolded or folded without being assembled by a user, has reasonable structure and small packaging volume and is convenient to transport.

The technical scheme of the invention is that a spliced display screen bracket with the following structure is provided: the 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 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.

Preferably, the first cross beam and the second cross beam both comprise a first fixed pipe and at least one first movable pipe in sliding fit with the first fixed pipe, and the first cross beam and the second cross beam are both provided with a first linear driving mechanism for driving the first movable pipe to slide relative to the first fixed pipe, so that the first cross beam and the second cross beam are unfolded or folded along the length direction of the first cross beam and the second cross beam.

Preferably, the first upright post and the second upright post respectively comprise a second fixed pipe and at least one second movable pipe which is in sliding fit with the second fixed pipe, and the first upright post and the second upright post are respectively provided with a second linear driving mechanism which is used for driving the second movable pipe to slide relative to the second fixed pipe so as to enable the first upright post and the second upright post to be unfolded or folded along the length direction of the first upright post and the second upright post.

Preferably, third upright columns with the same number as the first movable tubes 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.

Preferably, the cross beam comprises a first movable pipe, the number of the third upright columns is one, the first end of each third upright column is connected with the first fixed pipe of the first cross beam, and the second end of each third upright column is connected with the first fixed pipe of the second cross beam.

Preferably, the cross beam comprises two first movable pipes, 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.

Preferably, the cross beam comprises a plurality of first movable pipes, the number of the third upright columns is the same as that of the first movable pipes, the first end of one third upright column is connected with the first fixed pipe of the first cross beam, and the second end of the third upright column is connected with the first fixed pipe 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.

Preferably, the first end of the third upright 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 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.

Preferably, the first linear driving mechanism, the second linear driving mechanism and the third linear driving mechanism all 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.

Preferably, 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.

After adopting the structure, compared with the prior art, the spliced display screen bracket has the following advantages:

1. the support body of the spliced display screen support adopts a square frame-shaped support body formed by sequentially connecting two transversely arranged telescopic crossbeams and two longitudinally arranged telescopic stand columns, when the crossbeams and the stand columns are unfolded, the support body is in an unfolded state, the bearing area of the support body is adjusted according to the unfolded lengths of the crossbeams and the stand columns, when the support body is unfolded to a proper size, a connecting piece or a hook is arranged on one side wall of the support body, and the connecting piece or the hook can be used for installing and splicing a plurality of display screens, so that the size of the support body of the spliced display screen support can be adjusted according to the needs of a user, when the size of the support body is adjusted, the unfolded length of the crossbeams can be independently adjusted, or the unfolded lengths of the stand columns can be independently adjusted, or the unfolded lengths of the crossbeams and the stand columns can be simultaneously adjusted, the requirements of users are met; in addition, when the cross beam and the upright post are in a folding state, the inside of the square frame shape formed by the support body can be used for accommodating the support legs, so that the occupied space is smaller when the support body is in the folding state, the packaging cost is saved, and the transportation is convenient.

2. The first cross beam, the second cross beam, the first upright post and the second upright post of the spliced display screen support are driven by a linear driving mechanism to be unfolded or folded, namely the first cross beam and the second cross beam are driven to be synchronously unfolded or folded when the first linear driving mechanism is electrified; when the second linear driving mechanism is electrified to act, the first upright post and the second upright post are driven to be synchronously unfolded or folded; the unfolding and folding of the support body can be automatically controlled, a user does not need to assemble after purchasing the spliced display screen support, the user can unfold and fold the support body only by starting the first linear driving mechanism or/and the second linear driving mechanism in a power-on mode, the operation is very convenient and labor-saving, and the user experience is good.

3. The third upright post is arranged, so that the structural stability of the support body is further improved, when the first cross beam and the second cross beam are expanded for a longer time, the third upright post is arranged and not only is used for supporting the first cross beam and the second cross beam to ensure that the support body is firm in structure, but also can be provided with a connecting piece or a hook for installing and splicing a display screen; the third upright post is synchronously unfolded or folded along with the first upright post and the second upright post under the driving of the third linear driving mechanism.

4. 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 folded with the second stand columns; the connection of the third upright post with the first cross beam and the second cross beam does not influence the unfolding or folding of the first cross beam and the second cross beam, and the third upright post and the second upright post are all closed when the support body is in a folded state; therefore, the volume of the folded bracket body is smaller, and the packaging cost is saved.

5. A wireless receiving module can be arranged 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 with a mobile phone or a remote controller, and a user can realize the operation of unfolding or folding the bracket book through the mobile phone or the remote controller.

Drawings

FIG. 1 is a schematic structural diagram of a tiled display screen bracket according to the present invention.

Fig. 2 is a schematic structural diagram of a bracket body of the tiled display screen bracket of the invention.

FIG. 3 is a schematic view of a folded state of the tiled display support of the present invention.

Fig. 4 is a schematic structural diagram of a linear driving mechanism of a tiled display screen bracket according to the present invention.

As shown in the figure:

1. the support comprises a support body, 2, a support leg, 200, a pulley, 3, a beam, 300, a first beam, 301, a second beam, 302, a first fixed pipe, 303, a first movable pipe, 4, a stand column, 400, a first stand column, 401, a second stand column, 402, a second fixed pipe, 403, a second movable pipe, 5, a third stand column, 500, a third fixed pipe, 501, a third movable pipe, 6, a display screen, 7, a driving motor, 700, a lead screw, 701, a holding pipe, 702, a sliding groove, 703, a sliding block, 704 and a sliding seat.

Detailed Description

The invention is described in further detail below with reference to the figures and specific examples.

As shown in fig. 1, 2, 3 and 4;

the invention discloses a spliced display screen bracket, which comprises a bracket body 1 and support legs 2, wherein the bracket body 1 is used for mounting and splicing a display screen 6, and the support legs 2 are detachably connected to the bottom of the bracket body 1; the connecting piece or the hook can be installed on one side surface of the support body 1, the connecting piece or the hook is used for installing and splicing the display screen, the connecting piece or the hook is a product with a mature structure in the prior art, and specifically, reference can be made to a patent which is already applied and published by the applicant of the present application, the patent is granted with the publication number of CN103807577B and is named as a patent application of a movable splicing screen hanging frame, the patent application discloses the hook for connecting and splicing the display screen, the hook can be installed on a cross beam or an upright post of the present invention for use, and the detailed structure of the hook is not described in detail; support body 1 include that two are transversely set up telescopic crossbeam 3: the device comprises a first beam 300 and a second beam 301, wherein the first beam 300 and the second beam 301 can be synchronously unfolded or folded along the length direction; two longitudinally arranged telescopic uprights 4: the first upright column 400 and the second upright column 401 can be synchronously unfolded or folded along the length direction of the first upright column 400 and the second upright column 401; the two beams 3 are arranged between the two upright posts 4, two ends of the first beam 300 are respectively connected with first ends of the first upright post 400 and the second upright post 401, two ends of the second beam 301 are respectively connected with second ends of the first upright post 400 and the second upright post 401, and the first beam 300, the second beam 301, the first upright post 400 and the second upright post 401 are connected into a square frame-shaped support body. The support body of the spliced display screen support adopts a square frame-shaped support body formed by sequentially connecting two transversely arranged telescopic crossbeams and two longitudinally arranged telescopic stand columns, when the crossbeams and the stand columns are unfolded, the support body is in an unfolded state, the bearing area of the support body is adjusted according to the unfolded lengths of the crossbeams and the stand columns, when the support body is unfolded to a proper size, a connecting piece or a hook is arranged on one side wall of the support body, and the connecting piece or the hook can be used for installing and splicing a plurality of display screens, so that the size of the support body of the spliced display screen support can be adjusted according to the needs of a user, when the size of the support body is adjusted, the unfolded length of the crossbeams can be independently adjusted, or the unfolded lengths of the stand columns can be independently adjusted, or the unfolded lengths of the crossbeams and the stand columns can be simultaneously adjusted, the requirements of users are met; in addition, when the cross beam and the upright post are in a folding state, the inside of the square frame shape formed by the support body can be used for accommodating the support legs, so that the space occupied by the support body is smaller when the support body is in the folding state.

The first beam 300 and the second beam 301 respectively comprise a first fixed pipe 302 and at least one first movable pipe 303 which is in sliding fit with the first fixed pipe 302, and the first beam 300 and the second beam 301 are respectively provided with a first linear driving mechanism which is used for driving the first movable pipe 303 to slide relative to the first fixed pipe 302, so that the first beam 300 and the second beam 301 are unfolded or folded along the length direction.

As shown in fig. 2, each of the first upright 400 and the second upright 401 includes a second fixed tube 402 and at least one second movable tube 403 slidably fitted on the second fixed tube 402, and each of the first upright 400 and the second upright 401 is provided with a second linear driving mechanism for driving the second movable tube 403 to slide relative to the second fixed tube 402, so that the first upright 400 and the second upright 401 can be unfolded or folded along the length direction thereof. The first cross beam, the second cross beam, the first upright post and the second upright post of the spliced display screen support are driven by a linear driving mechanism to be unfolded or folded, namely the first cross beam and the second cross beam are driven to be synchronously unfolded or folded when the first linear driving mechanism is electrified; when the second linear driving mechanism is electrified to act, the first upright post and the second upright post are driven to be synchronously unfolded or folded; the unfolding and folding of the support body can be automatically controlled, a user does not need to assemble after purchasing the spliced display screen support, the user can unfold and fold the support body only by electrifying and starting the first linear driving mechanism or/and the second linear driving mechanism, and the operation is very convenient.

Third upright columns 5 with the same number as the first movable tubes 303 of the cross beam 3 are arranged between the first upright column 400 and the second upright column 401, the third upright columns 5 are parallel to the first upright column 400 or the second upright column 401, the shape and structure of the third upright columns 5 are the same as those of the first upright column 400 or the second upright column 401, and each third upright column 5 comprises a third fixed tube 500 and at least one third movable tube 501 which is in sliding fit with the third fixed tube 500; each third upright post 5 is provided with a third linear driving mechanism which is used for driving the third upright posts 5 to be unfolded or folded along the length direction; two ends of the third upright post 5 are respectively connected with the first beam 300 and the second beam 301, and the third upright post 5 is synchronously unfolded or folded along with the first upright post 400 and the second upright post 401. The third upright post is arranged, so that the structural stability of the support body is further improved, when the first cross beam and the second cross beam are expanded for a longer time, the third upright post is arranged and not only is used for supporting the first cross beam and the second cross beam to ensure that the support body is firm in structure, but also can be provided with a connecting piece or a hook for installing and splicing a display screen; the third upright post is synchronously unfolded or folded along with the first upright post and the second upright post under the driving of the third linear driving mechanism.

In the use process of the spliced display screen bracket, a user can customize the size of the bracket body according to the requirement; if the cross beam 3 comprises a first movable tube 303, and there is one third upright post 5, a first end of the third upright post 5 is connected to the first fixed tube 302 of the first cross beam 300, and a second end of the third upright post 5 is connected to the first fixed tube 302 of the second cross beam 301. At this time, the cross beam is of a two-section telescopic structure, and the third upright post 5 is arranged, so that the distance from the third upright post 5 to the first upright post 400 is equal to the distance from the third upright post 5 to the second upright post 401 when the bracket body 1 is in the unfolded state.

When a user selects three telescopic cross beams, the cross beam 3 comprises two first movable tubes 303, and the number of the third upright posts 5 is two; a third upright 5 is connected at a first end thereof to the first fixing tube 302 of the first beam 300 and at a second end thereof to the first fixing tube 302 of the second beam 301; the first end of the other third upright 5 is connected to the first movable tube 303 of the first beam 300, and the second end thereof is connected to the first movable tube 303 of the second beam 301. The two third uprights 5 are arranged so that the distance between the first and second uprights is equally divided into three equal parts.

When a user selects four or more telescopic crossbeams, the crossbeam 3 comprises a plurality of first movable tubes 303, the number of the third upright posts 5 is the same as that of the first movable tubes 303, wherein the first end of one third upright post 5 is connected with the first fixed tube 302 of the first crossbeam 300, and the second end of the third upright post 5 is connected with the first fixed tube 302 of the second crossbeam 301; the other third columns 5 are respectively corresponding to the first movable tubes 303 on the first beam 300 or the second beam 301, and a first end of each third column 5 is connected to the corresponding first movable tube 303 of the first beam 300, and a second end thereof is connected to the corresponding first movable tube 303 of the second beam 301.

The first end of the third upright post 5 is connected with the side wall of one end of the first movable pipe 303 of the first cross beam 300, which is far away from the first fixed pipe 302, and the second end of the third upright post 5 is connected with the side wall of one end of the first movable pipe 303 of the second cross beam 301, which is far away from the first fixed pipe 302; when the support body is in a folded state, the third upright columns 5 are all folded together with the second upright columns 401.

The first linear driving mechanism, the second linear driving mechanism and the third linear driving mechanism respectively comprise a driving motor 7 and a lead screw 700 which is rotatably connected in the inner hole of the movable pipe; the output end of the driving motor 7 is in transmission connection with the lead screw 700 and is used for driving the lead screw 700 to rotate; the screw 700 is in threaded connection 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, the sliding seat 704 drives the movable tube to move synchronously.

The number of the support legs 2 is at least two, and the bottom of each support 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 folded, the legs 2 move synchronously with the second beam 301.

The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in 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

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

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.