CN218762362U

CN218762362U - LED display screen unit that LED display screen can splice

Info

Publication number: CN218762362U
Application number: CN202223330593.7U
Authority: CN
Inventors: 李胜军; 吴小华; 卢雪玲
Original assignee: Shenzhen Hanjing Photoelectric Co ltd
Current assignee: Shenzhen Hanjing Photoelectric Co ltd
Priority date: 2022-12-10
Filing date: 2022-12-10
Publication date: 2023-03-28
Anticipated expiration: 2032-12-10

Abstract

The utility model discloses a LED display screen unit that LED display screen can splice, including backplate and polylith LED display screen, all install two trapezium structure's connecting block on the back of LED display screen, the backplate is equipped with two stripper bars on the side of LED display screen, the opposite terminal surface of stripper bar all forms the cell body of triangle-shaped structure, the connecting block all inserts in the cell body, equal axial is equipped with the spout on the lateral surface of stripper bar, equal slidable mounting has the slider in the spout, all is equipped with first screw hole on the preceding terminal surface of slider, equal threaded connection has first screw rod in the first screw hole. The utility model discloses simple structure, through the horizontal location of adjustment mechanism ability synchronization with one row of LED display screen, the LED display screen of taking off optional position that again can be quick has increased efficiency, can inwards compress tightly one row of LED display screen through hold-down mechanism simultaneously, guarantees the inseparable type between the LED display screen.

Description

LED display screen unit that LED display screen can splice

Technical Field

The utility model relates to a LED display screen technical field, concretely relates to LED display screen unit that LED display screen can splice.

Background

The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc.

At present, some large-scale LED display screens are all formed by the concatenation of the miniature LED display screen of polylith, but present splicing apparatus structure is comparatively complicated, and actual conditions when the installation, can install a plurality of valve islands on splicing apparatus side by side, when the LED display screen of middle part damaged, need demolish the LED display screen of edge in advance, and the operation is comparatively complicated, not only influences maintenance efficiency, still influences the normal use of other LED display screens.

Disclosure of Invention

The utility model aims to solve the technical problem that a LED display screen unit that LED display screen can splice is provided, need not to dismantle the LED display screen on next door, can be arbitrary and quick LED display screen in the middle of taking out to can inwards compress tightly one row of LED display screen, guarantee the inseparable type between the LED display screen.

The utility model discloses a realize through following technical scheme: the utility model provides a LED display screen unit that LED display screen can splice, including backplate and polylith LED display screen, the backplate sets up in the back of polylith LED display screen, all install two trapezium structure's connecting block on the back of LED display screen, the backplate is equipped with two extrusion poles on the side of LED display screen, the opposite terminal surface of extrusion pole all forms the cell body of triangle-shaped structure, the connecting block all inserts in the cell body, install the adjustment mechanism who drives the synchronous inside or outside removal of extrusion pole on the backplate, equal axial is equipped with the spout on the lateral surface of extrusion pole, equal slidable mounting has the slider in the spout, all be equipped with first screw hole on the preceding terminal surface of slider, equal threaded connection has first screw rod in the first screw hole, first screw rod is located external one and all installs the rubber sleeve, the outer lane face of rubber sleeve is contradicted with the side of LED display screen, all install the hold-down mechanism that drives the slider inwards or outside removal in step on the extrusion pole.

As preferred technical scheme, adjustment mechanism is equipped with the multiunit, adjustment mechanism all includes the second screw rod, first bevel gear, second bevel gear, the second bearing, axostylus axostyle and hand wheel, polylith regulating block and a plurality of first bearing, be equipped with many adjustment tanks on the backplate towards the side of LED display screen, the equal slidable mounting of regulating block is in the adjustment tank, the one end of regulating block is all installed on the stripper bar, all be equipped with the second screw hole that runs through the regulating block perpendicularly on the regulating block, first bearing all embedded the installing is on the bottom surface and the top surface of adjustment tank, the equal threaded connection of second screw rod is in the second screw hole, first bevel gear all installs the centre at the second screw rod, second bevel gear all sets up in first bevel gear below, and all be connected with first bevel gear meshing, the adjustment tank is just all equipped with the recess to hand wheel department, all be equipped with the round hole of external intercommunication on the internal face of recess, the second bearing is all installed in the round hole, the axostylus axostyle is all installed in the inner circle of second bevel gear, axostylus axostyle one end all with second bevel gear fixed connection, the other end all sets up in the external world, and all with hand wheel fixed connection.

As the preferred technical scheme, the pressing mechanism comprises a holding rod, a third screw and a third bearing, wherein a third screw hole is transversely formed in the sliding block, the third bearing is installed at one end of the sliding groove in an embedded mode, the other end of the sliding groove is provided with a shaft hole communicated with the outside, the third screw is in threaded connection with the third screw hole, one end of the third screw is installed in an inner ring of the third bearing, and the other end of the third screw penetrates through the shaft hole to extend to the outside and is fixedly connected with the holding rod.

As the preferred technical scheme, the LED display screens are inwards extruded and collided through the first screw rod.

As the preferred technical scheme, the cross sections of the adjusting block and the adjusting groove are both in a trapezoidal structure.

As the preferred technical scheme, the cross sections of the sliding groove and the sliding block are both arranged in a trapezoidal structure.

The utility model has the advantages that: the utility model discloses simple structure, through adjustment mechanism can be synchronous with the horizontal location of one row of LED display screen, the LED display screen of taking off optional position that again can be quick need not to carry out earlier dismantlement to the LED display screen on next door, has increased efficiency, can inwards compress tightly one row of LED display screen through hold-down mechanism simultaneously, guarantees the inseparable type between the LED display screen.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a vertical cross-sectional view of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

As shown in fig. 1 and fig. 2, the utility model discloses a LED display screen unit that LED display screen can splice, including backplate 2 and polylith LED display screen 1, backplate 2 sets up in polylith LED display screen 1's back, all install two trapezium structure's connecting block 9 on LED display screen 1's the back, backplate 2 is equipped with two extrusion poles 3 towards one side of LED display screen, extrusion pole 3's opposite terminal surface all forms the cell body of triangle-shaped structure, connecting block 9 all inserts in the cell body, install the adjustment mechanism who drives the extrusion pole and move inside or outside in step on backplate 2, equal axial is equipped with the spout on extrusion pole 3's the lateral surface, equal slidable mounting has slider 4 in the spout, all be equipped with first screw hole on slider 4's the preceding terminal surface, equal threaded connection has first screw rod 5 in the first screw hole, first screw rod 5 is located one of external world and all installs the rubber sleeve, the outer lane face of rubber sleeve is contradicted with LED display screen 1's side, all install the hold-down mechanism that drives the slider and move inside or outside in step on extrusion pole 3, wherein, the outside has increased first screw rod, the flexible pressure screen display screen has been avoided.

In this embodiment, adjustment mechanism is equipped with the multiunit, adjustment mechanism all includes second screw rod 12, first bevel gear 13, second bevel gear 14, second bearing 15, axostylus axostyle 16 and hand wheel 17, polylith regulating block 8 and a plurality of first bearing 11, backplate 2 is equipped with many adjustment tanks on the side of LED display screen, the equal slidable mounting of regulating block 8 is in the adjustment tank, the one end of regulating block 8 is all installed on squeeze bar 3, all be equipped with the second screw hole that runs through the regulating block perpendicularly on the regulating block 8, first bearing 11 is all embedded to be installed on the bottom surface and the top surface of adjustment tank, the equal threaded connection of second screw rod 12 is in the second screw hole, first bevel gear 13 all installs in the centre of second screw rod, second bevel gear 14 all sets up in first bevel gear below, and all be connected with first bevel gear 13 meshing, the adjustment tank is just all equipped with the recess to second bevel gear department, all be equipped with the round hole with the external world intercommunication on the internal face of recess, second bearing 15 all installs in the round hole, 16 all install in the second cone of second bearing, 16 one end and the axostylus axostyle 14 fixed connection, the other end all sets up in the external world, and hand wheel 17.

In this embodiment, hold-down mechanism all includes holding rod 7, third screw rod 6 and third bearing, all transversely is equipped with the third screw hole on the slider 4, and the embedded one end of installing in the spout of third bearing, the other end of spout are equipped with the shaft hole with external intercommunication, in the equal threaded connection of third screw rod 6 and the third screw hole, 6 one ends of third screw rod are all installed in the inner circle of third bearing, and the other end all passes the shaft hole and extends to the external world to all with holding rod 7 fixed connection.

In this embodiment, the LED display screens 1 are pressed inwards by the first screw 5.

In this embodiment, the cross-section of regulating block 8 and adjustment tank all is the trapezium structure setting, has avoided the regulating block to break away from the adjustment tank.

In this embodiment, the cross-sections of the sliding groove and the sliding block 4 are both in trapezoidal structure arrangement, so that the sliding block is prevented from being separated from the sliding groove.

When the device is used, the hand wheel is rotated firstly, the rotation of the hand wheel drives the shaft lever, the rotation of the shaft lever drives the second bevel gear, the second bevel gear drives the first bevel gear, the first bevel gear drives the second screw (the second screw takes the middle part as a parting line, and the threads on the two sides are all arranged oppositely), the rotation of the second screw drives the adjusting block, so that the adjusting block synchronously moves inwards along the adjusting groove, the moving of the adjusting block drives the extruding rods until the added width of the extruding rods is smaller than the width between the connecting blocks, at the moment, the connecting blocks on the LED display screens can be arranged above and below the liquid feeding rods, and then the adjusting block and the extruding rods can be synchronously driven to move outwards after the hand wheel is reversely rotated until the connecting blocks are inserted into the groove body and are abutted against the outer side surfaces of the extruding rods, so that the plurality of LED display screens are synchronously positioned up and down;

after the process is finished, the holding rod can be rotated, the rotation of the holding rod drives the third screw (the third screw takes the middle part as a parting line, and the threads on the two sides are arranged oppositely), the rotation of the third screw drives the sliding block, so that the sliding block synchronously moves inwards, and the movement of the sliding block drives the first screw until the first screw extrudes the LED display screen inwards, so that the LED display screen can be pressed inwards along the groove body, and the tightness between the LED display screens is ensured;

when the LED display screen is detached, the adjusting block and the extrusion rod are moved inwards again by the aid of the rotating hand wheel which can be moved again, after the connecting block is separated from the groove body, any LED display screen can be taken down immediately, and convenience is greatly improved.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a LED display screen unit that LED display screen can splice which characterized in that: including backplate (2) and polylith LED display screen (1), backplate (2) set up in the back of polylith LED display screen (1), all install connecting block (9) of two trapezium structures on the back of LED display screen (1), be equipped with two extrusion pole (3) on backplate (2) towards the side of LED display screen, the opposite terminal surface of extrusion pole (3) all forms the cell body of triangle-shaped structure, connecting block (9) all insert in the cell body, install the adjustment mechanism who drives the extrusion pole and move inwards or outwards in step on backplate (2), equal axial is equipped with the spout on the lateral surface of extrusion pole (3), equal slidable mounting has slider (4) in the spout, all be equipped with first screw hole on the preceding terminal surface of slider (4), equal threaded connection has first screw rod (5) in the first screw hole, rubber sleeve is all installed to first screw rod (5) be located external one and serve, the outer lane face of rubber sleeve conflicts with the side of LED display screen (1), all install the hold-down mechanism that drives the slider and move inwards or outwards in step on extrusion pole (3).

2. The LED display screen unit that LED display screen can splice of claim 1, characterized in that: adjustment mechanism is equipped with the multiunit, adjustment mechanism all includes second screw rod (12), first bevel gear (13), second bevel gear (14), second bearing (15), axostylus axostyle (16) and hand wheel (17), polylith regulating block (8) and a plurality of first bearing (11), be equipped with many adjustment tank on backplate (2) the side of LED display screen, the equal slidable mounting of regulating block (8) is in the adjustment tank, the one end of regulating block (8) is all installed on stripper bar (3), all be equipped with the second screw hole that runs through the regulating block perpendicularly on regulating block (8), first bearing (11) are all embedded to be installed on the bottom surface and the top surface of adjustment tank, the equal threaded connection of second screw rod (12) is in second screw hole, first bevel gear (13) all install in the centre of second screw rod, second bevel gear (14) all set up in first bevel gear below, and all be connected with first bevel gear (13) meshing, the adjustment tank is just all equipped with the recess to second bevel gear department, all be equipped with the round hole of external intercommunication on the internal face of recess, all install in second bevel gear (15), the other end all is connected in second bevel gear (16) fixed connection of axostylus axostyle (16), the other end and hand wheel (17), the hand wheel (17).

3. The LED display screen unit that LED display screen can splice of claim 1, characterized in that: hold-down mechanism all includes holding rod (7), third screw rod (6) and third bearing, all transversely be equipped with the third screw hole on slider (4), the embedded one end of installing in the spout of third bearing, the other end of spout is equipped with the shaft hole with external intercommunication, the equal threaded connection of third screw rod (6) and third screw hole, third screw rod (6) one end is all installed in the inner circle of third bearing, the other end all passes the shaft hole and extends to the external world, and all with holding rod (7) fixed connection.

4. The LED display screen unit with the splicing LED display screen according to claim 1, wherein: the LED display screens (1) are pressed inwards and abutted through the first screw (5).

5. The LED display screen unit with the splicing LED display screen according to claim 2, wherein: the sections of the adjusting block (8) and the adjusting groove are both in a trapezoidal structure.

6. The LED display screen unit with the splicing LED display screen according to claim 1, wherein: the cross sections of the sliding chute and the sliding block (4) are both in trapezoidal structure arrangement.