CN207005663U - Magnetic levitation component and display device - Google Patents

Abstract

The utility model discloses a magnetic levitation assembly and a display device, wherein the magnetic levitation assembly includes a bracket, including two separately arranged first support pieces and second support pieces; a magnet assembly includes a first magnet, a second magnet, and a third magnet , respectively correspondingly installed on the first support, the second support and the display main body; and the first magnet, the second magnet and the third magnet are located on the same axis vertically arranged; the first magnet, the second magnet and the The combined force of the magnetic force of the third magnet and the gravity of the display main body is balanced to suspend the display main body between the first support member and the second support member. The display device of the utility model has a simple fixing structure, is convenient to install, has a strong sense of science and technology, and meets the aesthetic needs of consumers.

Description

Magnetic levitation components and display equipment

technical field

The utility model relates to the field of display device fixing, in particular to a magnetic levitation component and a display device.

Background technique

There are usually two ways to place traditional display devices, such as flat-panel TVs and liquid crystal display screens, one is placed on a cabinet or a desktop through a base, and the other is fixed on a wall by wall-mounting. With the development of display device technology, the main structure of the display device tends to be lighter and thinner. The placement of the display device also pursues simplicity, convenience and a sense of technology. The traditional display device has a complex fixed structure, troublesome installation, and lacks a sense of technology and compatibility The synchronicity of the times.

Utility model content

The main purpose of the utility model is to propose a magnetic levitation component, aiming to solve the technical problems of the existing display equipment, such as complex fixing structure, inconvenient installation and lack of sense of science and technology.

In order to achieve the above object, the magnetic suspension assembly proposed by the utility model includes:

The bracket includes two separately arranged first support members and second support members;

The magnet assembly includes a first magnet, a second magnet and a third magnet, respectively installed on the first support, the second support and the main body of the display; and the first magnet, the second magnet and the third magnet Located on the same axis vertically; the resultant force of the magnetic force of the first magnet, the second magnet and the third magnet is balanced with the gravity of the display main body, so as to suspend the display main body on the between the first support and the second support.

Preferably, the first magnet and the second magnet are electromagnets, and the third magnet is an electromagnet or a permanent magnet; or the first magnet is a permanent magnet, the second magnet is an electromagnet, and the first magnet is an electromagnet. The three magnets are electromagnets or permanent magnets; or the first magnet is an electromagnet, the second magnet is a permanent magnet, and the third magnet is an electromagnet or a permanent magnet.

Preferably, the first magnet and the second magnet include a current adjustment unit for adjusting the magnetic force of the first magnet and the second magnet.

Preferably, the first magnet and the second magnet are permanent magnets, and the third magnet is an electromagnet or a permanent magnet.

Preferably, the first support member is provided with a first via hole, and a first mounting cylinder is fastened to the side of the edge of the first via hole away from the main body of the display, and the first magnet passes through the first via hole. A via hole is installed in the first installation cylinder;

The second supporting member is provided with a second via hole, and the side of the edge of the second via hole away from the display main body is fastened with a second mounting cylinder, and the second magnet passes through the second via hole installed in the second installation barrel.

In order to achieve the above object, the utility model also proposes a display device, which includes a display main body and the above-mentioned magnetic levitation assembly.

Preferably, the main body of the display includes a display screen and a backboard arranged on the rear side of the display screen; the display device also includes a mounting frame, the mounting frame is detachably fixed on the backboard, and the mounting frame An accommodating cavity adapted to the third magnet is enclosed with the back plate, and the third magnet is accommodated in the accommodating cavity.

Preferably, the mounting bracket includes a first bend, a second bend, and a connecting portion connecting the first bend and the second bend; both the first bend and the second bend are attached to the The backboard is fixedly connected with the backboard, and the connection part protrudes away from the backboard and encloses with the backboard to form the accommodating cavity.

Preferably, the number of the mounting brackets is multiple; in each of the mounting brackets,

The connecting portion of the mounting frame at the uppermost end is provided with an upper limit plate, and the upper limit plate is formed by extending inward from the upper edge of the connecting portion; the upper end surface of the third magnet is in contact with the upper limit plate. catch;

The connecting portion of the mounting frame at the lowermost end is provided with a lower limiting plate, and the lower limiting plate is formed by extending inward from the lower edge of the connecting portion; the lower end surface of the third magnet is in contact with the lower limiting plate Abut.

Preferably, mounting holes are respectively opened on the first bend, the second bend, and the corresponding back plate, and the mounting bracket is fixedly connected to the back plate through the mounting holes through fasteners.

The magnetic levitation assembly of the utility model is provided with a bracket and a magnet assembly, wherein the bracket includes two separate first support members and second support members, and the first magnet and the second magnet in the magnet assembly are respectively arranged on the first support member and the second support member. on the support, and the third magnet is arranged on the main body of the display; using the principle of magnetic levitation, the resultant force of the magnetic force of the first magnet, the second magnet and the third magnet is balanced with the gravity of the main body of the display, so that the display The main body is suspended between the first support and the second support. The magnetic levitation component of the utility model has a simple structure, is convenient to install, has a strong sense of science and technology, and meets the aesthetic needs of consumers.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

FIG. 1 is a schematic structural view of an embodiment of a display device of the present invention;

Fig. 2 is a schematic diagram of an exploded structure of the device shown in Fig. 1;

FIG. 3 is a schematic diagram of the rear structure of the device shown in FIG. 1 with the back cover removed;

Fig. 4 is a schematic sectional view along line IV-IV in Fig. 3;

Fig. 5 is a partially enlarged schematic diagram of place A in Fig. 4;

Fig. 6 is a partially enlarged schematic diagram of place B in Fig. 4;

Fig. 7 is a schematic structural view of the mounting frame in Fig. 2;

FIG. 8 is a schematic diagram of the magnetic levitation principle of the device shown in FIG. 1 .

Explanation of reference numbers:

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present utility model, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the relative positional relationship, movement conditions, etc. between the components shown in the figure below are changed, if the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. Implying their relative importance or implying the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

The utility model provides a magnetic levitation component.

In the embodiment of the utility model, as shown in Figure 1 and Figure 3, the magnetic levitation assembly includes:

The bracket 1 includes two separate first support members 11 and second support members 12;

The magnet assembly includes a first magnet 2, a second magnet 3 and a third magnet 4, which are respectively installed on the first support 11, the second support 12 and the display main body 5; and the first magnet 2, the second Magnet 3 and the 3rd magnet 4 are positioned on the same axis that vertically arranges; 5 is suspended between the first support 11 and the second support 12.

In this embodiment, the magnetic levitation component is mainly used for suspending and fixing the main body 5 of the display, and the main body 5 of the display can be a TV display screen, a computer display screen, a mobile phone display screen, and the like. The bracket 1 can be made of non-magnetic material, so that when the first magnet 2 and the second magnet 3 are working, the bracket 1 will not be magnetized, so as to avoid affecting the outside world; the bracket 1 can be placed directly on a level such as a cabinet or a desktop The supporting surface can also be suspended and fixed on vertical supporting surfaces such as wardrobes and walls; the interval between the first supporting member 11 and the second supporting member 12 can be adjusted according to the size of the display main body 5, and it is necessary to ensure that the two supporting parts The interval between parts will be greater than the size of the display main body 5 up and down; the first magnet 2, the second magnet 3 and the third magnet 4 can be electromagnets or permanent magnets, and their number and distribution can be determined according to the display main body. The size and weight of 5 are adjusted accordingly; the resultant force of the magnetic force of the first magnet 2, the second magnet 3 and the third magnet 4 is balanced with the gravity of the display main body 5, for example, can refer to Fig. 8, the first magnet 2 The magnetic force between the third magnet 4 is an upward attractive force F1, the magnetic force between the second magnet 3 and the third magnet 4 is an upward repulsive force F2, and the resultant force of the attractive force F1 and the repulsive force F2 is equal to The gravitational force G of the display main body 5 is the same in magnitude and opposite in direction.

The magnetic levitation assembly of the utility model is provided with a bracket 1 and a magnet assembly, wherein the bracket 1 includes two separately arranged first support members 11 and second support members 12, and the first magnet 2 and the second magnet 3 in the magnet assembly are respectively arranged on the first support 11 and the second support 12. On a support 11 and a second support 12, and the third magnet 4 is arranged on the display main body 5; using the principle of magnetic levitation, the magnetic force of the first magnet 2, the second magnet 3 and the third magnet 4 three The resulting force is balanced with the gravity of the display main body 5, so that the display main body 5 is suspended between the first supporting member 11 and the second supporting member 12. The magnetic levitation component of the utility model has a simple structure, is convenient to install, has a strong sense of science and technology, and meets the aesthetic needs of consumers.

Further, the first magnet 2 and the second magnet 3 are electromagnets, and the third magnet 4 can be an electromagnet or a permanent magnet; or the first magnet 2 and the second magnet 3 are permanent magnets, and the third magnet 4 is an electromagnet or Permanent magnet; or the first magnet 2 is a permanent magnet, the second magnet 3 is an electromagnet, and the third magnet 4 is an electromagnet or a permanent magnet; or the first magnet 2 is an electromagnet, and the second magnet 3 is a permanent magnet. The magnet 4 is an electromagnet or a permanent magnet.

In this embodiment, the first magnet 2 , the second magnet 3 and the third magnet 4 can be combined in various ways, as long as the resultant force of the magnetic force between the three can make the main body suspended and fixed. In practical applications, it is preferable to set the first magnet 2 and the second magnet 3 as electromagnets, and the third magnet 4 is set as a permanent magnet, and the first magnet 2 and the second magnet 3 can also include a current adjustment unit, through which the current The adjustment unit adjusts the magnitude of the magnetic force, thereby adjusting the floating position of the display main body 5 , so that the display main body 5 can be accurately suspended and installed between the first support member 11 and the second support member 12 . Moreover, since the magnetic force of the electromagnet can be adjusted, the bracket 1 can be adapted to display main bodies 5 with different weights. The third magnet 4 is a permanent magnet, preferably a high-performance RuFeB permanent magnet. Because the magnetic force of the permanent magnet is fixed, the magnetic force of the first magnet 2 and the second magnet 3 can be adjusted according to the magnetic force of the third magnet 4. The adjustment facilitates the debugging and installation of the display main body 5 and can effectively save manufacturing costs.

Further, please refer to FIG. 4 and FIG. 7 , the first support member 11 is provided with a first via hole 111, and the side of the edge of the first via hole 111 facing away from the display main body 5 is fastened with a first installation cylinder 112, the first The magnet 2 is installed in the first installation cylinder 112 through the first via hole 111;

The second support member 12 is provided with a second via hole 121, and the side of the edge of the second via hole 121 facing away from the display main body 5 is fastened with a second installation cylinder 122, and the second magnet 3 is installed on the second via hole 121. Two are installed in the cylinder 122.

In this embodiment, by placing the first magnet 2 and the second magnet 3 in the first installation cylinder 112 and the second installation cylinder 122 respectively, the first magnet 2 and the second magnet 3 can be stably installed on the bracket 1 In addition, screws can be used to make the installation of the first magnet 2 and the second magnet 3 more firm.

The utility model also proposes a display device. In one embodiment, please refer to FIG. 2. The display device includes a display body 5 and the above-mentioned magnetic levitation component. For the specific structure of the magnetic levitation component of the display device, please refer to the above-mentioned embodiment. , which will not be described one by one here, where the display device may be a TV, computer, mobile phone or multimedia device.

Further, the display main body 5 includes a display screen (not marked) and a back plate 51 arranged on the rear side of the display screen; the display device also includes a mounting frame 6, which is detachably fixed on the back plate 51, and the mounting frame 6 is connected to the back plate 51. The plate 51 encloses an accommodating cavity 61 adapted to the third magnet 4 , and the third magnet 4 is accommodated in the accommodating cavity 61 . Preferably, the mounting frame 6 includes a first bend 62, a second bend 63, and a connecting portion 64 connecting the first bend 62 and the second bend 63; the first bend 62 and the second bend 63 are both attached The backboard 51 is fixedly connected with the backboard 51 , and the connecting portion 64 protrudes away from the backboard 51 and surrounds with the backboard 51 to form an accommodating cavity 61 .

In this embodiment, the accommodating cavity 61 is formed between the installation frame 6 and the backboard 51 , so that the third magnet 4 can be stably installed on the backboard 51 . The mounting bracket 6 and the back plate 51 are detachably fixed, which can be fixed by snap-fitting or by screws, which facilitates the installation and disassembly of the magnet. In practical applications, the third magnet 4 is generally a long strip-shaped magnetic strip extending in the up-down direction, and the cross section of the accommodating cavity 61 is correspondingly set to a rectangle, so that the outer peripheral surface of the magnetic strip is in line with the inner surface of the accommodating cavity 61. The wall fits tightly.

Further, there are multiple mounting frames 6; in each mounting frame 6, the connecting portion 64 of the mounting frame 6 at the uppermost end is provided with an upper limit plate 65, and the upper limit plate 65 extends inwardly from the upper edge of the connecting portion 64 Formed; the upper end surface of the third magnet 4 abuts against the upper limit plate 65; the connection portion 64 of the mounting bracket 6 at the lowermost end is provided with a lower limit plate 66, and the lower limit plate 66 extends inwardly from the lower edge of the connection portion 64 Formed; the lower end surface of the third magnet 4 abuts against the lower limit plate 66 .

In this embodiment, the number of mounting frames 6 can be multiple, which further ensures the installation stability of the third magnet 4. In addition, by setting the upper limit plate 65 and the lower limit plate 66, the upper end surface of the third magnet 4 and the lower end surface are in contact with the upper limit plate 65 and the lower limit plate 66 respectively, thereby limiting the six degrees of freedom of the third magnet 4 so that it can be firmly installed in the accommodating cavity 61 .

Further, the first bend 62 , the second bend 63 and the corresponding backboard 51 are respectively provided with installation holes 67 , and the installation frame 6 is fixedly connected to the backboard 51 through the installation holes 67 by fasteners.

In this implementation, the fixed connection between the first bend 62 and the second bend 63 and the back plate 51 can be a screw connection or a snap connection, preferably through the cooperation of the fastener with the mounting hole 67 to achieve fastening. function, so that the installation frame 6 can be stably installed on the backboard 51, wherein the fasteners can be screws or rivets.

Further, a number of hooks 7 are provided at intervals along the extending direction of the first support 11 on the back of the first support 11 .

In this embodiment, the bracket 1 can be conveniently hung on the wall by setting the hook 7 . The number and distribution of the hanging buckles 7 can be adjusted according to the weight of the bracket 1, generally at least two symmetrically arranged.

The above is only a preferred embodiment of the present utility model, and does not therefore limit the scope of the patent of the present utility model. Under the inventive concept of the present utility model, the equivalent structural transformation made by using the specification of the utility model and the contents of the accompanying drawings, or Direct/indirect application in other related technical fields is included in the patent protection scope of the present utility model.

Claims (10)

1. A kind of 1. magnetic levitation component, it is characterised in that including：

   Support, including two separately positioned the first support members and the second support member；

   Magnet assembly, including the first magnet, the second magnet and the 3rd magnet, correspond to be installed on first support member, the respectively On two support members and display unit main body；And first magnet, the second magnet and the 3rd magnet are located at vertically arranged same axle On line；The gravity made a concerted effort with the display unit main body of first magnet, the second magnet and the 3rd magnet three's magnetic force Balance each other, the display unit main body is suspended and is placed between first support member and the second support member.
2. 2. magnetic levitation component as claimed in claim 1, it is characterised in that first magnet and the second magnet are electromagnet, 3rd magnet is electromagnet or permanent magnet.
3. 3. magnetic levitation component as claimed in claim 2, it is characterised in that first magnet and the second magnet are adjusted including electric current Unit is saved, to adjust the magnetic force size of first magnet and the second magnet.
4. 4. magnetic levitation component as claimed in claim 1, it is characterised in that first magnet and the second magnet are permanent magnet, 3rd magnet is electromagnet or permanent magnet；Or first magnet is permanent magnet, second magnet is electromagnet, institute It is electromagnet or permanent magnet to state the 3rd magnet；Or first magnet is electromagnet, second magnet is permanent magnet, described 3rd magnet is electromagnet or permanent magnet.
5. 5. the magnetic levitation component as described in any one of Claims 1-4, it is characterised in that first support member offers One via, the edge of first via are snapped with the first mounting cylinder away from the side of the display unit main body, and described first Magnet is arranged in first mounting cylinder through first via；

   Second support member offers the second via, and the edge of second via deviates from the side of the display unit main body The second mounting cylinder is snapped with, second magnet is arranged in second mounting cylinder through second via.
6. A kind of 6. display device, it is characterised in that the magnetcisuspension including display unit main body and as described in any one of claim 1 to 5 Floating component.
7. 7. display device as claimed in claim 6, it is characterised in that the display unit main body includes display screen and located at described Backboard on rear side of display screen；The display device also includes mounting bracket, and the mounting bracket is removably fixed on the backboard, institute State mounting bracket and enclose the accommodating cavity being adapted to the 3rd magnet with the backboard, the 3rd magnet is placed in described accommodating In chamber.
8. 8. display device as claimed in claim 7, it is characterised in that the mounting bracket include the first bending, the second bending with And the connecting portion of connection first bending and the second bending；First bending and the second bending be bonded the backboard and with The backboard is fixedly connected, and the connecting portion swells away from the backboard, and encloses to form the accommodating cavity with the backboard.
9. 9. display device as claimed in claim 8, it is characterised in that the quantity of the mounting bracket is multiple；Each installation In frame,

   Upper limit plate is provided with positioned at the connecting portion of the mounting bracket of the top, and the upper limit plate is from the upper of the connecting portion Edge extends inwardly to form；The upper surface of 3rd magnet abuts with the upper limit plate；

   The connecting portion positioned at the mounting bracket of bottom is provided with lower limiting board, and the lower limiting board is under the connecting portion Edge extends inwardly to form；The lower surface of 3rd magnet abuts with the lower limiting board.
10. 10. display device as claimed in claim 8 or 9, it is characterised in that first bending, the second bending and corresponding Mounting hole is offered on backboard respectively, the mounting bracket is fixedly connected by fastener through the mounting hole with the backboard.