CN219889259U

CN219889259U - Commercial anti-drop hangs LCD TV

Info

Publication number: CN219889259U
Application number: CN202320750782.5U
Authority: CN
Inventors: 王旭
Original assignee: Hunan Gewei Technology Co ltd
Current assignee: Hunan Gewei Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-10-24
Anticipated expiration: 2033-04-06

Abstract

The utility model relates to the technical field of liquid crystal televisions and discloses a commercial anti-drop hanging liquid crystal television, which comprises a liquid crystal television, wherein an outer frame is connected to the outer side of the liquid crystal television, a support frame is connected to the rear end of the outer frame through bolts, a rotating handle is connected to the top surface of the outer frame at equal intervals, a fixed block is connected to the tail end of the rotating handle, a hand wheel is connected to the middle end of the top surface of the outer frame, a first bevel gear is connected to the tail end of the hand wheel, a transmission structure is arranged on the inner wall of the outer frame, and a screw rod is connected to the tail end of the top surface of the inner wall of the outer frame. This commercial anti falling hang LCD TV rotates hand wheel drives bevel gear two to drive corresponding spliced pole and rotate, and then let the gear post rotate, let face gear take place to rotate, finally drive the lead screw and take place to rotate, because the rotation direction of bevel gear two is opposite, can let the rotation direction of two face gears the same finally, thereby guaranteed that the rotation direction of lead screw is the same, make the sleeve drive clamp plate press from both sides tightly to the centre, and then simplified the step of installation.

Description

Commercial anti-drop hangs LCD TV

Technical Field

The utility model relates to the technical field of liquid crystal televisions, in particular to a commercial anti-drop hanging liquid crystal television.

Background

Liquid crystal displays, LCD for short, use a substance between solid and liquid states, an organic compound having a regular molecular arrangement, a substance which is heated to assume a transparent liquid state and cooled to assume a turbid solid state of crystalline particles. At present, the brackets of the liquid crystal television are generally divided into two types, one type is a floor type and the other type is a wall hanging type.

The utility model discloses a commercial anti falling hang LCD TV through retrieving CN215371700U, including the LCD TV body, the rear portion of LCD TV body is equipped with symmetrical fixed establishment, fixed establishment includes vertical board, threaded rod and fixed block, be equipped with first adjustment mechanism between the fixed establishment, first adjustment mechanism includes transverse plate, regulation pole, bolt and nut, the rear portion of first adjustment mechanism is equipped with second adjustment mechanism. The utility model relates to a commercial anti-drop hanging liquid crystal television, which belongs to the field of liquid crystal televisions, and can clamp and fix the liquid crystal television according to the size of the liquid crystal television through the cooperation of a fixing mechanism and a first adjusting mechanism, and prevent the liquid crystal television from falling off from a whole device.

The device is screwed up through a plurality of threaded rods thereby to drive the fixed block and press from both sides tightly liquid crystal television, but because screw up one by one through a plurality of threaded rods when screwing up and realize screwing up fixed clamp to make fixed process comparatively loaded down with trivial details, and because can not rotate two threaded rods that are in the coplanar simultaneously, make the distance that two fixed blocks march not master well, propose a novel structure for this.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a commercial anti-drop hanging liquid crystal television which has the advantages of simple installation and the like, and solves the technical problems.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a commercial anti-drop hangs LCD TV, includes the LCD TV that the outside is connected with outer frame, outer frame rear end bolted connection has the support frame, outer frame top surface equidistance is connected with rotates the handle, it has the fixed block to rotate the end-to-end connection, outer frame top surface middle-end connection has the hand wheel, the hand wheel end link up outer frame, hand wheel end-to-end connection has bevel gear one, outer frame inner wall is provided with transmission structure, outer frame inner wall top surface end-to-end connection has the lead screw.

As the preferable technical scheme of the utility model, the rotating handle is rotationally connected to the top end of the outer frame, the fixed block is fixedly arranged at the tail end of the rotating handle, the fixed block is of a semicircular structure, the inner diameter of the circular ring is matched with the output end of the hand wheel, and the fixed block is made of rubber.

As the preferable technical scheme of the utility model, the transmission structure comprises a fixed seat, a connecting column, a second bevel gear and a gear column, wherein the fixed seat is fixedly arranged on the top surface of the inner wall of the outer frame at equal intervals, the connecting column penetrates through the fixed seat and is rotationally connected with the inner wall of the fixed seat, the second bevel gear is fixedly connected with the tail end of the connecting column, which points to the center of the outer frame, and the gear column is fixedly arranged at the other tail end of the connecting column.

As the preferable technical scheme of the utility model, the hand wheel is rotatably connected to the middle end of the top surface of the outer frame, the first bevel gear is fixedly arranged at the tail end of the hand wheel penetrating through the outer frame, and the first bevel gear is meshed with the second bevel gear.

As the preferable technical scheme of the utility model, the screw rods are equidistantly and rotatably connected to the top end and the bottom end of the inner wall of the outer frame, face gears are fixedly arranged at the joint of the top of the screw rods and the outer frame, the screw rods are positive and negative screw rods, two sleeves are equidistantly and threadedly connected to the outer end of each screw rod, the outer ends of the sleeves are fixedly connected with pressing plates, and the concave surfaces at the grooving positions of the pressing plates face the centers of the corresponding screw rods.

As a preferable technical scheme of the utility model, the face gear is meshed with the gear column, and a bearing is arranged between the connecting column and the fixing seat.

Compared with the prior art, the utility model provides a commercial anti-drop hanging liquid crystal television, which has the following beneficial effects:

1. according to the utility model, the second bevel gear is driven to rotate by rotating the hand wheel, so that the corresponding connecting column is driven to rotate, the gear column is driven to rotate, the face gears are driven to rotate, and finally the screw rod is driven to rotate.

2. According to the utility model, the hand wheel is propped against each other by the fixed blocks fixedly arranged at the tail ends of the fixed blocks through the rotating handle before the installation is finished or before the installation, and the top surfaces of the fixed blocks are attached to the bottom surfaces of the hand wheels, so that the hand wheels are prevented from shaking due to vibration of a wall body, acting force is generated on a transmission structure, the pressing plates are loosened, and the clamping is stable and is not easy to fall.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic diagram of the front view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of the structure A of the present utility model;

FIG. 4 is an enlarged schematic view of a portion of the present utility model at structure B;

FIG. 5 is a schematic side view of the structure of the present utility model;

fig. 6 is a schematic overall view of the structure of the present utility model.

Wherein: 1. an outer frame; 2. a support frame; 3. a rotating handle; 4. a fixed block; 5. a hand wheel; 6. a first bevel gear; 7. a fixing seat; 8. a connecting column; 9. a second bevel gear; 10. a gear post; 11. face gears; 12. a screw rod; 13. a sleeve; 14. a pressing plate; 15. a liquid crystal television.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-6, a commercial anti-drop hanging lcd tv comprises an lcd tv 15 with an outer frame 1 connected to the outside, a support frame 2 connected to the rear end of the outer frame 1 by bolts, a rotating handle 3 connected to the top of the outer frame 1 at equal intervals, a fixing block 4 connected to the end of the rotating handle 3, a hand wheel 5 connected to the middle end of the top of the outer frame 1, a hand wheel 5 penetrating through the outer frame 1, a bevel gear 6 connected to the end of the hand wheel 5, a transmission structure arranged on the inner wall of the outer frame 1, and a screw rod 12 connected to the end of the top of the inner wall of the outer frame 1.

Further, rotating handle 3 before the installation is finished or the installation, the fixed block 4 of its terminal fixed mounting can support hand wheel 5 each other, and the top surface of fixed block 4 laminates with the bottom surface of hand wheel 5 mutually to avoid hand wheel 5 to respond the vibrations of wall body and take place the shake, and then produce effort to the transmission structure, cause clamp plate 14 not hard up, when installing, rotate and rotate 3 and make fixed block 4 deviate from hand wheel 5 bottom, thereby accomplish the unblock to hand wheel 5.

Further, after the second bevel gear 9 rotates, the connecting post 8 rotates on the fixing seat 7, so as to drive the gear post 10 fixedly installed at the tail end of the connecting post to rotate, the face gear 11 rotates, and finally the screw rod 12 is driven to rotate, so that the screw rods 12 at two sides are driven to rotate under the condition of only rotating the hand wheel 5.

Further, the part of the hand wheel 5, which is penetrated at the tail end, is connected with the first bevel gear 6, and the second bevel gear 9 is driven to rotate after the hand wheel 5 is rotated, so that the corresponding connecting column 8 is driven to rotate, and the first bevel gear 6 is meshed with the second bevel gears 9 at the same time, so that the first bevel gear 6 can drive the second bevel gears 9 to reversely rotate when rotating.

Further, after the second bevel gear 9 rotates, the corresponding gear columns 10 are respectively driven to rotate, and then the face gears 11 are respectively driven to rotate, and due to the fact that the rotation directions of the second bevel gear 9 are opposite, the rotation directions of the two face gears 11 can be the same finally, the rotation directions of the screw rods 12 are the same, and due to the fact that the screw rods 12 are positive and negative screw rods, the synchronous up-and-down movement of the sleeves 13 arranged at the outer ends of the screw rods can be guaranteed.

Further, the bearing arranged between the connecting post 8 and the fixing seat 7 can well avoid abrasion of the fixing seat 7 caused by rotation of the connecting post 8, so that the meshing condition between the gear parts is affected.

When the liquid crystal television is used, the rotating handle 3 is rotated firstly to enable the fixed block 4 to be separated from the bottom of the hand wheel 5, then the hand wheel 5 is rotated to enable the pressing plate 14 to be placed at the lowest position, then the liquid crystal television 15 is placed at the top end of the pressing plate 14 at the lower portion, one hand holds the liquid crystal television 15, the other hand rotates the hand wheel 5 to drive the bevel gear II 9 to rotate so as to drive the corresponding connecting column 8 to rotate, then the gear column 10 is rotated, the face gear 11 is rotated, finally the lead screw 12 is driven to rotate, and as the rotating directions of the bevel gear II 9 are opposite, the rotating directions of the two face gears 11 are the same finally, so that the rotating directions of the lead screw 12 are the same, the sleeve 13 drives the pressing plate 14 to clamp in the middle, the rotating plate 3 is rotated after clamping to enable the fixed block 4 to return, and the hand wheel 5 is locked.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a commercial anti falling hangs LCD TV, is connected with LCD TV (15) of outer frame (1) including the outside, outer frame (1) rear end bolted connection has support frame (2), its characterized in that: the novel lifting device is characterized in that a rotating handle (3) is connected to the top surface of the outer frame (1) at equal intervals, a fixed block (4) is connected to the tail end of the rotating handle (3), a hand wheel (5) is connected to the middle end of the top surface of the outer frame (1), the tail end of the hand wheel (5) penetrates through the outer frame (1), a bevel gear I (6) is connected to the tail end of the hand wheel (5), a transmission structure is arranged on the inner wall of the outer frame (1), and a screw rod (12) is connected to the tail end of the top surface of the inner wall of the outer frame (1).

2. The commercial drop-resistant hanging lcd tv of claim 1, wherein: the rotary handle (3) is rotationally connected to the top end of the outer frame (1), the fixed block (4) is fixedly arranged at the tail end of the rotary handle (3), the fixed block (4) is of a semicircular structure, the inner diameter of the circular ring is identical to the output end of the hand wheel (5), and the fixed block (4) is made of rubber.

3. The commercial drop-resistant hanging lcd tv of claim 1, wherein: the transmission structure is composed of a fixing seat (7), a connecting column (8), a bevel gear II (9) and a gear column (10), wherein the fixing seat (7) is fixedly installed on the top surface of the inner wall of the outer frame (1) at equal intervals, the connecting column (8) penetrates through the fixing seat (7) and is rotationally connected to the inner wall of the fixing seat (7), the bevel gear II (9) is fixedly connected to the tail end of the connecting column (8) pointing to the center of the outer frame (1), and the gear column (10) is fixedly installed at the other tail end of the connecting column (8).

4. The commercial drop-resistant hanging lcd tv of claim 1, wherein: the hand wheel (5) is rotatably connected to the middle end of the top surface of the outer frame (1), the first bevel gear (6) is fixedly arranged at the tail end of the hand wheel (5) penetrating through the outer frame (1), and the first bevel gear (6) and the second bevel gear (9) are meshed with each other.

5. The commercial drop-resistant hanging lcd tv of claim 1, wherein: lead screw (12) equidistance swivelling joint is in outer frame (1) inner wall top and bottom, lead screw (12) top and outer frame (1) junction fixed mounting have face gear (11), lead screw (12) are positive and negative tooth lead screw, and the equidistant threaded connection of every lead screw (12) outer end has two sleeve (13), sleeve (13) outer end fixedly connected with clamp plate (14), clamp plate (14) fluting department concave surface all is towards corresponding lead screw (12) center down.

6. The commercial drop-resistant hanging lcd tv of claim 3, wherein: a bearing is arranged between the connecting column (8) and the fixing seat (7).