CN215814928U

CN215814928U - Energy-saving device for LED display screen

Info

Publication number: CN215814928U
Application number: CN202121585877.3U
Authority: CN
Inventors: 王秀光; 朱献康
Original assignee: Nanjing Yinchuan Intelligent Technology Co ltd
Current assignee: Nanjing Yinchuan Intelligent Technology Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2022-02-11
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses an energy-saving device for an LED display screen, which comprises a support column and a display screen, wherein a connecting piece capable of being fixedly connected with the display screen is fixedly arranged at the top end of the support column, a fixing block which is in an integrated structure with the display screen is inserted in the connecting piece, an angle adjusting limiting piece positioned in the support column is arranged at the lower end of the connecting piece, the connecting piece comprises a fixing box, the fixing box is connected with the fixing block through insertion, column grooves are formed in two sides of the rear end face of the fixing block, positioning columns positioned on the inner wall of the fixing box are inserted in the column grooves, the positioning columns and the fixing box are in an integrated structure, slots are formed in the middle positions in the fixing box, insertion rods are connected in the slots in a sliding mode, and the insertion rods are connected with the fixing block through insertion. This an economizer for LED display screen, convenient to use does not need the bolt to install, dismantles simply, labour saving and time saving, and does not need rotatory whole the device in order to carry out angular adjustment.

Description

Energy-saving device for LED display screen

Technical Field

The utility model relates to the technical field of LED display screens, in particular to an energy-saving device for an LED display screen.

Background

The LED display screen is a novel information display medium, and is a planar display screen formed by utilizing a light-emitting diode dot matrix module or a pixel unit, and the existing LED display screen has the problems that the assembly is required by a plurality of bolts in the use process, the disassembly is complex, and the time and the labor are wasted.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an energy-saving device for an LED display screen, which solves the problems that the existing LED display screen needs to be assembled by a plurality of bolts in the using process, is complex to disassemble, and wastes time and labor.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an economizer for LED display screen, includes support column and display screen, the top fixed mounting of support column have can with display screen fixed connection's connecting piece, and the inside grafting of connecting piece have with the display screen fixed block of structure as an organic whole, and the lower extreme of connecting piece installs the inside angular adjustment locating part that is located the support column.

Through the technical scheme, the device can be installed without bolts, is simple to disassemble, saves time and labor, and does not need to rotate the whole device to adjust the angle.

Preferably, the connecting piece includes a fixed box, the fixed box is connected with the fixed block through inserting, the two sides of the rear end face of the fixed block are both provided with a cylindrical groove, a positioning column located on the inner wall of the fixed box is inserted inside the cylindrical groove, and the positioning column and the fixed box are of an integrated structure.

Through above-mentioned technical scheme, through the cooperation in reference column and post groove, be convenient for fixed box and fixed block's fixed connection.

Preferably, a slot is formed in the middle position inside the fixing box, an inserting rod is connected to the inside of the slot in a sliding mode, the inserting rod is connected with the fixing block in an inserting mode, a limiting ring is sleeved on the outer side of the inserting rod, and the limiting ring is connected with the inserting rod through threads.

Through above-mentioned technical scheme, the fixed connection of fixed box and fixed block is convenient for through the effect of inserted bar.

Preferably, the inside sliding connection of inserted bar has the carriage release lever, the one end fixed mounting that the fixed block was kept away from to the carriage release lever has the handle, the preceding terminal surface fixed mounting of handle has a spring, the one end and the inserted bar of a spring pass through welded connection, the other end and the handle of a spring pass through welded connection.

Through the technical scheme, the sliding of the movable rod can be limited through the action of the first spring.

Preferably, the preceding terminal surface fixed mounting of carriage release lever has flexible post, the outside fixed mounting of flexible post has No. two springs, the surface of flexible post articulates there is a connecting rod of two symmetries, every the one end that flexible post was kept away from to a connecting rod all articulates there is No. two connecting rods, No. two connecting rods pass through articulated connection with the carriage release lever, a connecting rod and No. two connecting rods pass through the draw-in groove with the fixed block and are connected.

Through the technical scheme, the connection stability of the device is improved through the matching of the first connecting rod, the second connecting rod and the clamping groove.

Preferably, the angle adjustment locating part includes the spliced pole, the spliced pole is the integral structure with the lower terminal surface of fixed box, the bottom fixed mounting of spliced pole has the location ball, the location ball passes through spherical groove with the support column and is connected.

Through above-mentioned technical scheme, through the cooperation of location ball and spherical groove, the rotation of the spliced pole of being convenient for, and then the rotation of fixed block and display screen of can being convenient for.

Preferably, a plurality of cylindrical slots are formed in the outer surface of the positioning ball, a limiting rod located inside the supporting column is inserted into the cylindrical slots, the limiting rod is connected with the supporting column through a limiting groove, the limiting groove is communicated with the spherical groove, a handle is fixedly mounted at one end, away from the positioning ball, of the limiting rod, and a third spring located on the outer side of the limiting rod is fixedly mounted at one end, close to the limiting rod, of the handle.

Through the technical scheme, the limiting effect on the movement of the limiting rod can be achieved through the action of the third spring.

(III) advantageous effects

The utility model provides an energy-saving device for an LED display screen. The method has the following beneficial effects:

(1) this an economizer for LED display screen, the fixed connection of the fixed box and fixed block of being convenient for through the cooperation in reference column and post groove, the effect through the inserted bar has improved the stability that fixed box and fixed block are connected, through a spring, the removal of the steerable carriage release lever of effect of flexible post and No. two springs, the rotation of the steerable connecting rod of removal through the carriage release lever and No. two connecting rods, through a connecting rod, the cooperation of No. two connecting rods and draw-in groove, the stability that the device connects has effectively been improved.

(2) This an economizer for LED display screen, the rotation of display screen can be convenient for through the cooperation of spherical groove and location ball, does not need the integral movement the device, has improved the convenience of using, the removal of the steerable gag lever post of effect through No. three springs, cooperation through gag lever post and cylindricality slot can play limiting displacement to the rotation of location ball for the display screen is difficult to make the angular rotation because of user's mistake touches in the device use.

Drawings

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

FIG. 2 is a schematic view of the overall rear view structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the fastening box of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of a support pillar according to the present invention in a partial cross-sectional view.

In the figure: 1. a base; 2. a support pillar; 3. connecting columns; 4. a fixing box; 5. a fixed block; 6. a display screen; 7. a positioning column; 8. a cylindrical groove; 9. inserting a rod; 10. a limiting ring; 11. a handle; 12. a travel bar; 13. a first spring; 14. a telescopic column; 15. a second spring; 16. a first connecting rod; 17. a second connecting rod; 18. a card slot; 19. a spherical groove; 20. a positioning ball; 21. a cylindrical slot; 22. a limiting rod; 23. a handle; 24. and a third spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: an energy-saving device for an LED display screen comprises a base 1, a support column 2, a connecting column 3, a fixing box 4, a fixing block 5, a display screen 6, a positioning column 7, a cylindrical groove 8, an inserting rod 9, a limiting ring 10, a handle 11, a moving rod 12, a first spring 13, a telescopic column 14, a second spring 15, a first connecting rod 16, a second connecting rod 17, a clamping groove 18, a spherical groove 19, a positioning ball 20, a cylindrical slot 21, a limiting rod 22, a handle 23 and a third spring 24, wherein a connecting piece capable of being fixedly connected with the display screen 6 is fixedly installed at the top end of the support column 2, the fixing block 5 integrated with the display screen 6 is inserted into the connecting piece, the display screen 6 is conveniently and fixedly connected with the connecting piece, an angle adjustment limiting piece located inside the support column 2 is installed at the lower end of the connecting piece, and the base 1 is fixedly installed at the bottom end of the support column 2;

as shown in fig. 3, the connecting piece comprises a fixing box 4, the fixing box 4 is connected with a fixing block 5 in an inserting manner, two sides of the rear end face of the fixing block 5 are respectively provided with a cylindrical groove 8, a positioning column 7 positioned on the inner wall of the fixing box 4 is inserted into the cylindrical groove 8, the positioning column 7 and the fixing box 4 are of an integrated structure, and the fixing box 4 is conveniently and fixedly connected with the fixing block 5 through the matching of the positioning column 7 and the cylindrical groove 8;

as shown in fig. 3, a slot is formed in the middle position inside the fixing box 4, an inserting rod 9 is slidably connected inside the slot, the inserting rod 9 is connected with the fixing block 5 in an inserting manner, a limiting ring 10 is sleeved outside the inserting rod 9, the limiting ring 10 is connected with the inserting rod 9 in a threaded manner, the inserting rod 9 can be limited under the action of the limiting ring 10, and the fixing box 4 is conveniently and fixedly connected with the fixing block 5 under the action of the inserting rod 9;

as shown in fig. 4, a moving rod 12 is slidably connected inside the inserting rod 9, a handle 11 is fixedly installed at one end of the moving rod 12 far away from the fixed block 5, a first spring 13 is fixedly installed at the front end face of the handle 11, one end of the first spring 13 is connected with the inserting rod 9 through welding, the other end of the first spring 13 is connected with the handle 11 through welding, and the sliding of the moving rod 12 can be limited through the action of the first spring 13;

as shown in fig. 3, a telescopic column 14 is fixedly mounted on the front end face of the moving rod 12, a second spring 15 is fixedly mounted on the outer side of the telescopic column 14, two symmetrical first connecting rods 16 are hinged to the outer surface of the telescopic column 14, a second connecting rod 17 is hinged to one end, far away from the telescopic column 14, of each first connecting rod 16, the second connecting rod 17 is hinged to the moving rod 12, the first connecting rod 16 and the second connecting rod 17 are connected with the fixed block 5 through clamping grooves 18, the rotation of the moving rod 12 can be limited through the matching of the telescopic column 14 and the second spring 15, meanwhile, the rotation of the first connecting rod 16 and the second connecting rod 17 can be limited, and the connection stability of the device is improved through the matching of the first connecting rod 16, the second connecting rod 17 and the clamping grooves 18;

as shown in fig. 5, the angle adjustment limiting part includes a connecting column 3, the connecting column 3 and the lower end face of the fixing box 4 are of an integrated structure, a positioning ball 20 is fixedly mounted at the bottom end of the connecting column 3, the positioning ball 20 is connected with the supporting column 2 through a spherical groove 19, and the rotation of the connecting column 3 and further the rotation of the fixing block 5 and the display screen 6 are facilitated through the cooperation of the positioning ball 20 and the spherical groove 19;

as shown in fig. 5, a plurality of cylindrical slots 21 are formed in the outer surface of the positioning ball 20, a limiting rod 22 located inside the supporting column 2 is inserted into one of the cylindrical slots 21, the limiting rod 22 is connected with the supporting column 2 through a limiting groove, the limiting groove is communicated with the spherical groove 19, a handle 23 is fixedly mounted at one end, away from the positioning ball 20, of the limiting rod 22, a third spring 24 located outside the limiting rod 22 is fixedly mounted at one end, close to the limiting rod 22, of the handle 23, and the limiting effect can be achieved on the movement of the limiting rod 22 through the effect of the third spring 24.

When the device is used, a power supply is switched on, a switch is switched on, when a user needs to assemble the device, the user can insert the fixing block 5 into the fixing box 4, the fixing box 4 is conveniently and fixedly connected with the fixing block 5 through the matching of the positioning column 7 and the column groove 8, then the user can grasp the handle 11 and pull the handle 11 outwards, the movement of the handle 11 can drive the moving rod 12 to move, the first spring 13 is stretched, the second spring 15 is also stretched, the telescopic column 14 is stretched and can drive the first connecting rod 16 and the second connecting rod 17 to rotate, the first connecting rod 16 and the second connecting rod 17 rotate and take in the inserting rod 9, at the moment, the user can insert the inserting rod 9 into the fixing box 4 and the fixing block 5, the limiting ring 10 is rotated through the action of threads, so that the limiting ring 10 is fixedly connected with the inserting rod 9, and then the user can loosen the handle 11, the first spring 13 and the second spring 15 rebound to drive the second zero moving rod 12 to move forwards, the moving rod 12 can drive the first connecting rod 16 and the second connecting rod 17 to rotate in the reverse directions, the first connecting rod 16 and the second connecting rod 17 rotate to form acute angles and slide out of the inner part of the inserted rod 9, and the connecting part of the first connecting rod 16 and the second connecting rod 17 is fixedly connected with the clamping groove 18, so that the connection stability of the device is effectively improved;

when the fixing block 5 needs to be rotated, a user can hold the handle 23 and move the handle 23 to one side, the movement of the handle 23 can drive the limiting rod 22 to move, at the moment, the third spring 24 is stretched, however, when the handle 23 is disconnected from one of the cylindrical slots 21, a user can rotate the connecting column 3 by matching the spherical groove 19 and the positioning ball 20, the rotation of the connecting column 3 can drive the positioning ball 20 to rotate in the spherical groove 19, when the connecting column is rotated to a proper angle, the user can release the handle 23, the third spring 24 rebounds to drive the limiting rod 22 to be slidably inserted into the cylindrical slot 21 at a proper position, the connecting column 3 can be limited, so that the display screen 6 is difficult to rotate at an angle due to the mistaken touch of a user in the using process of the device, which is the using process of the energy-saving device for the LED display screen, and those not described in detail in this specification are well within the skill of those in the art.

To sum up, the energy-saving device for the LED display screen is convenient for the fixed connection of the fixed box 4 and the fixed block 5 through the matching of the positioning column 7 and the column-shaped groove 8 in the use process, the connection stability of the fixed box 4 and the fixed block 5 is improved through the action of the inserted link 9, the movement of the moving link 12 can be controlled through the actions of the first spring 13, the telescopic column 14 and the second spring 15, the rotation of the first connecting link 16 and the second connecting link 17 can be controlled through the movement of the moving link 12, the connection stability of the device is effectively improved through the matching of the first connecting link 16, the second connecting link 17 and the clamping groove 18, meanwhile, the rotation of the display screen 6 can be facilitated through the matching of the spherical groove 19 and the positioning ball 20, the device does not need to be moved integrally, the use convenience is improved, the movement of the limiting rod 22 can be controlled through the action of the third spring 24, the rotation of the positioning ball 20 can be limited through the matching of the limiting rod 22 and the column-shaped slot 21, making it difficult for the display screen 6 to rotate angularly by accidental contact by the user during use of the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An energy-saving device for an LED display screen comprises a support column (2) and a display screen (6), and is characterized in that: the top fixed mounting of support column (2) has the connecting piece that can with display screen (6) fixed connection, and the inside grafting of connecting piece has fixed block (5) as an organic whole structure with display screen (6), and the lower extreme of connecting piece installs the angle adjustment locating part that is located support column (2) inside.

2. The energy-saving device for the LED display screen according to claim 1, wherein: the connecting piece comprises a fixing box (4), the fixing box (4) is connected with a fixing block (5) in an inserting mode, cylindrical grooves (8) are formed in the two sides of the rear end face of the fixing block (5), positioning columns (7) located on the inner wall of the fixing box (4) are inserted into the cylindrical grooves (8) in an inserting mode, and the positioning columns (7) and the fixing box (4) are of an integrated structure.

3. An energy saving device for LED display screen according to claim 2, characterized in that: the fixing box is characterized in that a slot is formed in the middle position inside the fixing box (4), an inserting rod (9) is connected to the inside of the slot in a sliding mode, the inserting rod (9) is connected with the fixing block (5) in an inserting mode, a limiting ring (10) is sleeved on the outer side of the inserting rod (9), and the limiting ring (10) is connected with the inserting rod (9) through threads.

4. The energy-saving device for the LED display screen according to claim 3, wherein: the inside sliding connection of inserted bar (9) has carriage release lever (12), the one end fixed mounting that fixed block (5) were kept away from in carriage release lever (12) has handle (11), the preceding terminal surface fixed mounting of handle (11) has spring (13), the one end and the inserted bar (9) of spring (13) pass through welded connection, the other end and the handle (11) of spring (13) pass through welded connection.

5. The energy-saving device for the LED display screen according to claim 4, wherein: the preceding terminal surface fixed mounting of carriage release lever (12) has flexible post (14), the outside fixed mounting of flexible post (14) has No. two springs (15), the surface of flexible post (14) articulates there is connecting rod (16) of two symmetries, every the one end that flexible post (14) were kept away from in connecting rod (16) all articulates there is connecting rod (17) No. two, connecting rod (17) are connected through articulated with carriage release lever (12) No. two, connecting rod (16) and No. two connecting rod (17) are connected through draw-in groove (18) with fixed block (5).

6. The energy-saving device for the LED display screen according to claim 1, wherein: the angle adjustment locating part includes spliced pole (3), spliced pole (3) and the lower terminal surface of fixed box (4) structure as an organic whole, the bottom fixed mounting of spliced pole (3) has location ball (20), location ball (20) are connected through spherical groove (19) with support column (2).

7. The energy-saving device for the LED display screen according to claim 6, wherein: the utility model discloses a location ball (20) is characterized in that the surface of location ball (20) has been seted up a plurality of cylindricality slot (21), one of them the inside grafting of cylindricality slot (21) has gag lever post (22) that is located support column (2) inside, gag lever post (22) pass through the spacing groove with support column (2) and be connected, and the gag lever post link up with spherical groove (19), the one end fixed mounting that location ball (20) were kept away from in gag lever post (22) has handle (23), the one end fixed mounting that handle (23) are close to gag lever post (22) has No. three spring (24) that are located the gag lever post (22) outside.