CN201568698U

CN201568698U - Pressing type dismountable pedestal of LCD TV and display

Info

Publication number: CN201568698U
Application number: CN2009202019844U
Authority: CN
Inventors: 高京标; 王鹏
Original assignee: ZHEJIANG BERESONTECHNOLOGY CO Ltd
Current assignee: ZHEJIANG BERESONTECHNOLOGY CO Ltd
Priority date: 2009-12-10
Filing date: 2009-12-10
Publication date: 2010-09-01
Anticipated expiration: 2019-12-10

Abstract

The utility model discloses a pressing type dismountable pedestal of LCD TV and display, which includes an upright post, a button and a chassis. The upright post is provided with a button hole for installing the button; one side of the button hole is provided with the stopping bar of the upright post; the outer wall at the lower end of the upright post is provided with at least two extruding upright post slides; the surface of the chassis is depressed to form the installing cavity of the upright post; a slot and a slide slot are which are connected, are arranged on the inner wall of the installing cavity corresponding to the upright post slides; meanwhile, the bottom surface of the installing cavity is provided with a spring chassis latch and an ascending type lock board is arranged on the spring chassis latch. When the upright post slides are vertically inserted into the slot, the button does not aim at the chassis latch; when the upright post slides are rotating to the tail end of the slide slot, the stopping bar of the upright post are against the section of the ascending type lock board on the chassis latch. The pressing type dismountable pedestal of LCD TV and display can lead a common user to easily and quickly dismount the pedestal from a strut by hands, can be repeatedly used, is convenient to be carried, and can reduce the material, processing and after-sales costs.

Description

LCD TVs, the detachable base of display device push type

Technical field

The utility model relates to the base of LCD TVs, display device, particularly realizes that by the mode of pushing the mobile base of free-hand installation, dismounting is relevant with a kind of.

Background technique

At present, the detachable base that existing LCD TVs, display device manufacturing generally adopt, its structural type has following two kinds:

A kind of is screw-in, is fixed with screw after promptly by the user mobile base being screwed in the complete machine column again, stands on desktop and watches.Also must be earlier during dismounting put into carton carrying at random, make the manufacturing efficiency of MANUFACTURER can not get improving thus, and can't reduce material and cost of labor again base being outwarded winding after under the screw threads.The user must be equipped with screw-driver when operation simultaneously.So very inconvenient, also very easily cause many worries such as damage of product and fittings lost.

Another is snap-in, be exactly that the user directly pushes base into the complete machine column, powerful barb by column blocks it, must be during dismounting with pointing or tamper tool, the base of this class formation has higher requirements to user's operating method, and very easily causes the user to point injury and damage of product during installation or removal, increase unsafe factor, can improve the MANUFACTURER after cost virtually.

Therefore, the present invention has carried out design studies to understructure, finally draws a kind of LCD TVs, the detachable base of display device push type, and to overcome above-mentioned deficiency, this case produces thus.

The model utility content

The purpose of this utility model is to provide LCD TVs, the detachable base of display device push type, allow common user is free-hand just easily to separate pillar with base fast, and can use for a long time repeatedly, easy to carry, allow MANUFACTURER reduce material and processing cost and after cost.

To achieve these goals, the technological scheme that the utility model adopted is:

LCD TVs, the detachable base of display device push type comprise column, button and chassis; Column is provided with button hole, and button is installed in the button hole, and is movable along the vertical direction but do not break away from button hole; Has column stop bit muscle on one side of button hole; The column slide rail that has at least two projections on the column lower end outer wall; The chassis card is recessed to form the installation cavity of column, and corresponding column slide rail has vertically to slot and level to sliding-rail groove on the inwall of installation cavity, and slot links to each other with sliding-rail groove; The installation cavity bottom surface has elastic press type chassis snap close simultaneously, has gradually high formula lock platform on it; When the column slide rail vertically inserts slot, button misalignment chassis snap close; The column slide rail is threaded to sliding-rail groove when terminal, and column stop bit muscle is tight against the section of the gradually high formula lock platform that lock chassis buckles.

Described button upper end dew is put outside the button hole, forms the press part; The intermediate section surface has projection, forms spacing muscle, and the surface has the restraining groove of recessed formation again simultaneously; The button lower end is the lock section inconsistent with the chassis snap close; Match on the button hole inwall with button on the column, have positive stop hook, be active in the restraining groove on the button Face, the button hole wall has the fluting for spacing muscle activity simultaneously.

Described spacing muscle, restraining groove and positive stop hook respectively are two.

Described column slide rail and sliding-rail groove have three.

Described chassis material adopts plastics.

The chassis snap close is that the installation cavity bottom surface is directly isolated and formed.

Described button hole is positioned at the rear of column.

After adopting such scheme, the utility model column and chassis fix mutually, suppress the chassis snap close by button and realize switching function, and dismounting freely.This practicality newly has following many beneficial effects: 1, simple and efficient to handle, the user is easy for installation easily, only can open dismounting with a finger presses; 2, the reasonable good reliability of mechanism, the user uses repeatedly and can not damage, and has effectively prolonged the working life of product; 3, product structure is simple, makes that the cost of production of complete set manufacturer is effectively reduced, for product has improved competitive ability; 4, mould structure rationally is easy to make, and the simple steady quality of manufacturing procedure is reliable.

Description of drawings

Fig. 1 is the general assembly schematic representation of the utility model preferred embodiment;

Fig. 2 is the column structure schematic representation of the utility model preferred embodiment;

Fig. 3 is the press-button structure schematic representation of the utility model preferred embodiment;

Fig. 4 is the chassis structure schematic representation of the utility model preferred embodiment;

Fig. 5 is the sectional drawing of the utility model general assembly drawing;

Fig. 6 is the partial enlarged drawing of Fig. 5.

Embodiment

As shown in Figure 1, the utility model preferred embodiment comprises column 1, button 2 and chassis 3.

Column 1 as shown in Figure 2, the upper end is and the joint of LCD TVs or liquid crystal display that non-improved key of the present utility model is not done detailed description.Have button hole 11 at the column rear, hole wall is provided with a pair of positive stop hook 12 of symmetry.Simultaneously, hole wall also has a cross-notching 15.There is a block on the next door of button hole 11, as column stop bit muscle 13.The column slide rail 14 that has projection in the lower end of column 1, present embodiment center pillar slide rail 14 has three, roughly is equally distributed on same circumferential surface.

Button 2 reveals after install its upper end and puts outside the button hole 11 as shown in Figure 3, forms the press part.The intermediate section both side surface has projection, forms spacing muscle 21, the fluting 15 in the corresponding button hole, position 11 of spacing muscle 21.The position of the corresponding positive stop hook 12 in intermediate section surface is offered restraining groove 22 again, positive stop hook 12 movable restraining grooves 22 on button Face simultaneously.The lower end of button 2 is the lock section, and under the prerequisite that guarantees hardness, the lock section shape can be suitably elongated, saves material.

Button 2 install with button hole 11 in, spacing muscle 21 cooperates with fluting 15, positive stop hook 12 cooperates with restraining groove 22 again, when button 2 moves up, 15 the restriction that is subjected to slotting of spacing muscle 21 can't continue rising.When button 2 moves down, the restriction that positive stop hook 12 is subjected to restraining groove 22 can't continue to descend again, so just makes button 2 have certain movable stroke in button hole 11, but does not break away from button hole 11.

Chassis 3 can be designed to different shape as required, is oval in the present embodiment, referring to Fig. 4.Chassis 3 neutral position form an installation cavity 31 for the column plant to lower recess.On installation cavity 31 inwalls, the slot 32 of vertical direction is offered in the position of corresponding column slide rail 14, and on installation cavity 31 inwall bases, the same direction of each slot 32 has sliding-rail groove 33, and sliding-rail groove 33 is interconnected with slot 32.

On the bottom surface of installation cavity 31, have the chassis snap close 34 of elastic press type, chassis snap close 34 is directly to isolate from installation cavity 31 bottom surfaces to form in the present embodiment, and is the arc strip, and isolate out on three limits, Yi Bian still be connected with the bottom surface.Has a gradually high formula lock platform 35 on the chassis snap close 34.The cross section place of gradually high formula lock platform 35 depends on the relative position relation of column slide rail 14 and column stop bit muscle 13.When the position of column slide rail 14 at sliding-rail groove 33 least significant ends, column stop bit muscle 13 just is tight against the section of gradually high formula lock platform 35.

In conjunction with Fig. 5, Fig. 6, the utility model when mounted, insert the position of column slide rail 14 alignment 32 of column 1, at this moment, button 2 position misalignment chassis snap closes 34, screw in the sliding-rail groove 33 on the substantially horizontal after column slide rail 14 is planted on earth, in the process of rotation, gradually high formula lock platform 35 is slowly climbed up in the lower end of column stop bit muscle 13 and button 2.When column slide rail 14 was screwed into sliding-rail groove 33 least significant ends, the column stop bit muscle 13 on button 2 next doors just broke away from gradually high formula lock platform 35, tightly propped up the section of gradually high formula lock platform 35.Because the elasticity of chassis snap close 34 self, with button 2 upwards jack-up to greatest extent.

When needs are dismantled, press the button 2, chassis snap close 34 is supported out, and column stop bit muscle 13 is not subjected to the restriction of gradually high formula lock platform 35 sections.This moment, column slide rail 14 was threaded to slot 32 from sliding-rail groove 33, takes out along slot 32 again, has so just realized the dismounting of column with column 1 opposite spin.

Adopt plastics as the chassis in the present embodiment, material is not limited to this certainly, all can adopt as long as can realize the material of the spring function of chassis snap close 34.If chassis snap close 34 is installed on for individual components on the bottom surface of installation cavity 31, also to guarantee its spring function simultaneously.

Claims

1. LCD TVs, the detachable base of display device push type is characterized in that: comprise column, button and chassis; Column is provided with button hole, and button is installed in the button hole, and is movable along the vertical direction but do not break away from button hole; Has column stop bit muscle on one side of button hole; The column slide rail that has at least two projections on the column lower end outer wall; The chassis card is recessed to form the installation cavity of column, and corresponding column slide rail has vertically to slot and level to sliding-rail groove on the inwall of installation cavity, and slot links to each other with sliding-rail groove; The installation cavity bottom surface has elastic press type chassis snap close simultaneously, has gradually high formula lock platform on it; When the column slide rail vertically inserts slot, button misalignment chassis snap close; The column slide rail is threaded to sliding-rail groove when terminal, and column stop bit muscle is tight against the section of the gradually high formula lock platform that lock chassis buckles.

2. LCD TVs as claimed in claim 1, the detachable base of display device push type is characterized in that: described button upper end dew is put outside the button hole, forms the press part; The intermediate section surface has projection, forms spacing muscle, and the surface has the restraining groove of recessed formation again simultaneously; The button lower end is the lock section inconsistent with the chassis snap close; Match on the button hole inwall with button on the column, have positive stop hook, be active in the restraining groove on the button Face, the button hole wall has the fluting for spacing muscle activity simultaneously.

3. LCD TVs as claimed in claim 2, the detachable base of display device push type is characterized in that: described spacing muscle, restraining groove and positive stop hook respectively are two.

4. LCD TVs as claimed in claim 1, the detachable base of display device push type is characterized in that: described column slide rail and sliding-rail groove have three.

5. LCD TVs as claimed in claim 1, the detachable base of display device push type is characterized in that: described chassis material adopts plastics.

6. LCD TVs as claimed in claim 5, the detachable base of display device push type is characterized in that: the chassis snap close is that the installation cavity bottom surface is directly isolated and formed.

7. LCD TVs as claimed in claim 1, the detachable base of display device push type, it is characterized in that: described button hole is positioned at the rear of column.