Positioning device for flat TV wall hanging piece

Abstract

The invention discloses a positioning device for wall hanging pieces of flat-panel televisions, comprising a wall hanging fixed mount capable of being fixed on wall, a wall hanging connecting mount capable of being fixed with the flat-panel television and a limit button, wherein the limit button is movably locked between the wall hanging fixed mount and the wall hanging connecting mount and is produced by elastic materials. The wall hanging connecting mount is embedded on the wall hanging fixed mount, the bottom of the wall hanging fixed mount is equipped with a supporting plate which is used to support the wall hanging connecting mount, the bottom of the wall hanging connecting mount is equipped with a bottom plate which is used to match the supporting plate laid on the wall hanging fixed mount, the limit button is movably blocked on the bottom plate of the wall hanging connecting mount, the limit button is equipped with a draw-in gear which can rotate transposition between locking position and unlocking position under external force, and the draw-in gear in the locking position is pushed against the bottom surface of the supporting plate of the wall hanging fixed mount. After employing the structure, the flat-panel television after being installed is moved in chain, which can be prevented effectively, simultaneously, the invention has the advantages of fine positioning effect, fine operating performance and being unlimited by small wall hanging installation space.

Description

technical field [0001] The invention relates to a wall hanging device, in particular to a positioning device for a wall hanging piece of a flat-panel television set. Background technique [0002] Television is one of the indispensable household electrical appliances that are closely related to people's daily life. With the rapid development of my country's national economy and the substantial improvement of people's living standards, especially the rapid development of television technology, various super-large screens, Ultra-thin television sets have come out one after another. Because the body of flat-panel television is thinner, flat-panel television can be hung on the body of wall, like this, for family room, can not take very big room space, and It also reduces the motor placement cabinets required by traditional TV sets, and virtually increases the activity space of existing family rooms. Therefore, flat-panel TVs are more and more popular among consumers. When a flat-p...

AI Technical Summary

Problems solved by technology

When a flat-panel TV is installed on the wall, it is usually necessary to use a wall-mounted device. The traditional wall-mounted device used for wall-mounted objects adopts a nail-hole matching structure, that is, a fixing frame with a nail is installed on the wall, and a wall-mounted device is installed on the object. The connecting frame with hanging holes can hang objects on the wall through the cooperation of nail holes. The hanging holes of the connecting frame are usually gourd holes. This nail hole matching structure is naturally also used for hanging flat-screen TVs. However, because the nail-hole matching structure can only limit the left and right directions and the downward direction of the flat-panel TV, and there is space for serial movement upward, which is not conducive to the stability of the flat-panel TV installation. There are other structures for hanging flat-panel TVs, but there is space for the flat-panel TVs to move upwards. In order to solve this problem and prevent the flat-panel TVs from moving in series, the prior art method is to fix them with screws , the connecting frame and the fixing frame are locked by screws, so that the flat-panel TV will not move in series, but after fixing with screws, there are the following disadvantages: First, for places with small wall installation space, it is not easy to fix with screws; The second is that during the disassembly process, the screws are easy to lose, which affects the fixing of the machine; the third is that the loading and unloading process is cumbersome, which brings inconvenience to the user

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