CN201804752U

CN201804752U - Press type switch structure

Info

Publication number: CN201804752U
Application number: CN2010205297168U
Authority: CN
Inventors: 褚锦雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-15
Filing date: 2010-09-15
Publication date: 2011-04-20
Anticipated expiration: 2020-09-15

Abstract

The utility model discloses a press type switch structure. A base is provided with an accommodating space and an accommodating groove, a conduction element is embedded at one side inside the accommodating space of the base, a flexible flat cable connector is embedded in the accommodating groove of the base, a movable seat body is arranged in the accommodating space of the base, one side of the movable seat body is provided with a conduction terminal, the bottom of the movable seat body is provided with an elastic assembly, a bottom cover is arranged on the base, a fixed frame is positioned above the movable seat body, a circuit board is carried by the fixed frame, a light gathering cover body is arranged at the upper side of the circuit board, a light emitting diode (LED) screen is arranged at the upper side of the light gathering cover body, a casing is covered on the base, the flexible flat cable connector is connected with the circuit board of the fixed frame, a fixed frame of the casing is pressed for simultaneously driving the movable seat body to downwards move, and the conduction terminal of the movable seat body touches the conducting element for conducting the circuit board and the LED screen. Flat cables of the flat cable connector are flexible cables and can change the shapes along with the upwards and downwards movement of the fixed frame and the movable seat body, and the load while pressing can not be increased through being influenced by the flexible flat cables.

Description

Press-switching structure

Technical field

The utility model discloses a kind of press-switching structure, refer to a kind of construction of switch that reaches the conducting effect by the mode of pushing especially.

Background technology

At present, because the occupation mode of push switch is contact control, and it is easy to manufacture and simple in structure, so often be widely used on the various electronic products, as present Digiplex on the market, numeral walkman etc., and along with the progress that develops rapidly of science and technology, the function of various electronic products from strength to strength and more and more, make switch must bear more access times and the action of pushing, and general push switch inside normally utilizes the contact between shell fragment or the terminal, reach the purpose of conducting, right because push switch be with back and forth back and forth the action of manner carry out conducting or close, therefore shell fragment or terminal are being subjected to may causing elastic fatigue under the long-term back and forth movable load and pressure, the situation of fracture or loose contact takes place, the useful life of significantly reducing push switch integral body, moreover, the shell fragment of push switch inside or conducting terminal all are fixedly to be embedded at inside, when wherein one then abandoning fully when damaging, can't carry out the replacing of local part.

The utility model content

In view of this, the technical problems to be solved in the utility model is to provide a kind of construction of switch that reaches the conducting effect by the mode of pushing.

For solving the problems of the technologies described above, the technical solution of the utility model is achieved in that a kind of press-switching structure, and it includes: a base wherein is formed with an accommodation space and a storage tank; One conduction element is embedded on the interior side of accommodation space of base; One flexible flat cable connector is embedded in the storage tank of base; One movable pedestal is arranged in the accommodation space of base, and the one side is provided with a plurality of Lead-through terminals, and the bottom also is provided with an elastic parts; One bottom is arranged on the base; One fixed mount is positioned at movable pedestal top; One circuit board is carried by fixed mount; One optically focused cover body is arranged at the circuit board upside; One LED screen places optically focused cover body upside; One housing is covered on the base; It mainly is to be connected in circuit board on the fixed mount by flexible flat cable connector, and the fixed mount drive activity simultaneously pedestal in it is moved down with the pressed by external force housing, the Lead-through terminal of movable pedestal one side touches conduction element, turning circuit plate and LED screen.

Further, be provided with a projection in the accommodation space of base, in order to place elastic parts.

Further, respectively be provided with at least one convex body on two of the base corresponding outsides.

Further, movable pedestal one side is provided with a nose.

Further, flexible flat cable connector one end is connected in circuit board.

Further, be provided with an open-work on the bottom, and two corresponding sides respectively are extended with an engaging limit.

Further, fixed mount one side is provided with a link, and the two corresponding outsides also respectively are provided with at least one recess.

Further, circuit board is provided with at least one luminescence component, and this luminescence component is an all-colour LED.

Further, be provided with a micromonitor system and a memory element on the circuit board in addition.

Further, between optically focused cover body and LED screen, be provided with a scattering sheet and a fluorescent plate in addition.

Further, be embedded with a transparent cover body on the housing, inwall also is provided with a plurality of projections and a plurality of keeper.

The technique effect that the utility model reaches is as follows: the utility model mainly is to be connected in circuit board on the fixed mount by the flexible flat cable connector in the base, and by the pressed by external force housing, fixed mount drive activity simultaneously pedestal in it is moved down, make the Lead-through terminal of movable pedestal one side touch the effect that conduction element reaches conducting, and because the flat cable of flexible flat cable connector itself is a reelability matter, change kenel in the time of can moving up and down along with fixed mount and movable pedestal, therefore when push housing, can not be subjected to the flexible flat cable influence and the load of machinery systems of increase when pushing.

Have again, inner walls is provided with plural projection, mainly be to go up set recess in order to be sticked in the fixed mount correspondence outside, make fixed mount and institute's circuit board carried, optically focused cover body, scattering sheet, fluorescent plate and LED screen can be stable on it places in the housing, in addition, inner walls also is provided with plural keeper, in order to the edge of conflict fluorescent plate and LED screen, by reaching the location and increasing the purpose that stability is set.

Also have, flexible flat cable connector and conduction element are to be arranged on the base with embedded mode, so flexible flat cable connector or conduction element can directly separate base, are convenient to the purpose of changing and keeping in repair to reach.

Description of drawings

Fig. 1 is the stereo appearance figure of the utility model utility model.

Fig. 2 is the three-dimensional exploded view of the utility model utility model.

Fig. 3 is one of partial schematic diagram of the present utility model.

Fig. 4 is two of a partial schematic diagram of the present utility model.

Fig. 5 is a cutaway view of the present utility model.

Fig. 6 is one of preferred embodiment figure of the present utility model.

[primary clustering symbol description]

Push switch ... .1 base ... 2

Accommodation space ... .20 projection ... 21

Storage tank ... ..22 convex body ... 23

Elastic parts ... .24 conduction element ... ..3

Lead-through terminal ... .31 flexible flat cable connector .4

Movable pedestal ... .5 nose ... 51

Lead-through terminal ... .52 bottom ... 6

Engaging limit ... ..61 open-work ... 62

Fixed mount ... ..7 perforation ... 70

Link ... ..71 recess ... 72

Circuit board ... ..73 luminescence component ... .731

Micromonitor system ... 732 memory elements ... .733

Optically focused cover body ... .8 scattering sheet ... ..81

Fluorescent plate ... ..82 LED screen ... 83

Housing ... 9 transparent cover body ... .91

Projection ... 92 keepers ... ..93

Embodiment

At first, see also Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, be stereo appearance figure of the present utility model, three-dimensional exploded view, partial schematic diagram, cutaway view and preferred embodiment figure, know among the figure and point out that push switch 1 includes:

One base 2 wherein is formed with an accommodation space 20 and a storage tank 22, accommodation space 20 and be provided with a projection 21 wherein, and on the projection 21 and be provided with an elastic parts 24, and at least one convex body 23 is gone up and respectively is provided with in the two corresponding outsides of base 2;

One conduction element 3 is embedded on the accommodation space 20 interior sides of base 2, and conduction element 3 one sides are provided with a plurality of Lead-through terminals 31;

One flexible flat cable connector 4 is embedded in the storage tank 22 of base 2;

One movable pedestal 5 is positioned at the accommodation space 20 of base 2, and the one end is extended with a nose 51, one sides and is provided with a plurality of Lead-through terminals 52;

One bottom 6, its two corresponding sides respectively are extended with an engaging limit 61, and central part also is provided with an open-work 62, and bottom 6 also sees through the convex body 23 that engaging limit 61 is sticked in base 2, and bottom 6 is covered on the base 2;

One fixed mount 7, the one side is formed with a perforation 70, make flexible flat cable connector 4 be passed this perforation 70, and be connected in circuit board 73, the one side is extended and to be provided with a link 71, and this link 71 also is arranged in the open-work 62 of bottom 6, and be connected with the nose 51 of movable pedestal 5, in addition, also respectively be provided with at least one recess 72 in the corresponding in twos outside of fixed mount 7;

One circuit board 73 is by fixed mount 7 carrying, on it and be provided with at least one luminescence component 731, a micromonitor system 732 and memory element 733 of all-colour LED that be;

One optically focused cover body 8 is arranged at circuit board 73 upsides, and also is provided with a scattering sheet 81 and a fluorescent plate 82 in addition between the circuit board 73;

One LED screen 83 places optically focused cover body 8 upsides;

One housing 9 is covered on the base 2, and on it and be embedded with a transparent cover body 91, inwall then is provided with a plurality of projections 92 and a plurality of keepers 93;

Wherein after bottom 6 is covered on base 2, the nose 51 of movable pedestal 5 is the open-works 62 that protrude from bottom 6 in the base 2, fixed mount 7 then is to fasten by the recess 72 in the two corresponding outsides and the projection 92 of housing 9 inwalls, make fixed mount 7 and set circuit board carried 73 on it, optically focused cover body 8, scattering sheet 81, fluorescent plate 82 and LED screen 83 can be stable place in the housing 9, in addition, the plural keeper 93 that housing 9 inwalls are set, then be after fluorescent plate 82 and LED screen 83 place in the housing 9, see through the edge of these keeper 93 conflict fluorescent plates 82 and LED screen 83, reach location and the purpose that increases stability;

Because the nose 51 of movable pedestal 5 is to be connected with the link 71 of fixed mount 7, therefore, when with pressed by external force housing 9, fixed mount in the housing 97 times is to moving, and the pedestal of drive activity simultaneously 5 moves down, make the Lead-through terminal 52 of movable pedestal 5 one sides touch Lead-through terminal 31 on the conduction element 3, push switch 1 promptly reaches the purpose of conducting, and the circuit board 73 on the fixed mount 7, then be to be connected to circuit board 73 1 sides after flexible flat cables by set flexible flat cable connector in the base 24 itself pass the perforation 70 of fixed mount 7, therefore the luminescence component 731 that is provided with that carries can be moved by the electric power that flexible flat cable connector 4 is provided with LED screen 83 on the circuit board 73, moreover, because flexible flat cable connector 4 flexible flat cables own are reelability and are the design of U type, therefore when push switch 1 when carrying out push action up and down reciprocatingly, can not be subjected to the flexible flat cable influence and the load of machinery systems of increase when pushing;

And the luminescence component 731 on the circuit board 73, see through electric power that flexible flat cable connector 4 provided luminous after, then the light-ray condensing that luminescence component 731 is sent by optically focused cover body 8 is in the scope of this optically focused cover body 8, and four faces that see through optically focused cover body 8 on average shed light, and last irradiate light is in scattering sheet 81 and fluorescent plate 82, make light diffusion and go out, in addition, memory element 733 on the circuit board 73, mainly be control program can be stored in it, and see through micromonitor system 732 and control luminescence component 731 and send different colors as background color, in order to shown literal or the symbol that goes out of collocation LED screen 83;

In addition, conduction element 3 is to be arranged in the accommodation space 20 and storage tank 22 of base 2 with embedded mode with flexible flat cable connector 4, conduction element 3 can directly be separated base 2 with flexible flat cable connector 4, therefore when conduction element 3 or flexible flat cable connector 4 damages, only need it is directly separated base 2, and do not need whole base 2 is abandoned, be convenient to the purpose of changing and keeping in repair to reach, transparent cover body 91 on the housing 9 then is to be arranged on the housing 9 through burying the mould shoot mode, making housing 9 integral body is the state of complete closed, therefore can reach effective waterproof, and avoid foreign matter to enter housing 9 and destroy the parts of being accommodated in it.

The above is preferred embodiment of the present utility model only, is not to be used to limit protection range of the present utility model.

Claims

1. press-switching structure is characterized in that it includes:

One base wherein is formed with an accommodation space and a storage tank;

One conduction element is embedded on the interior side of accommodation space of base;

One flexible flat cable connector is embedded in the storage tank of base;

One movable pedestal is arranged in the accommodation space of base, and the one side is provided with a plurality of Lead-through terminals, and the bottom also is provided with an elastic parts;

One bottom is arranged on the base;

One fixed mount is positioned at movable pedestal top;

One circuit board is carried by fixed mount;

One optically focused cover body is arranged at the circuit board upside;

One LED screen places optically focused cover body upside;

One housing is covered on the base;

It mainly is to be connected in circuit board on the fixed mount by flexible flat cable connector, and the fixed mount drive activity simultaneously pedestal in it is moved down with the pressed by external force housing, the Lead-through terminal of movable pedestal one side touches conduction element, turning circuit plate and LED screen.

2. press-switching structure as claimed in claim 1 is characterized in that, is provided with a projection in the accommodation space of base, in order to place elastic parts.

3. press-switching structure as claimed in claim 1 is characterized in that, respectively is provided with at least one convex body on the two corresponding outsides of base.

4. press-switching structure as claimed in claim 1 is characterized in that, movable pedestal one side is provided with a nose.

5. the described press-switching structure of claim 1, it is characterised in that, flexible flat cable connector one end is connected in circuit board.

6. press-switching structure as claimed in claim 1 is characterized in that, is provided with an open-work on the bottom, and two corresponding sides respectively are extended with an engaging limit.

7. press-switching structure as claimed in claim 1 is characterized in that, fixed mount one side is provided with a link, and the two corresponding outsides also respectively are provided with at least one recess.

8. press-switching structure as claimed in claim 1 is characterized in that circuit board is provided with at least one luminescence component, and this luminescence component is an all-colour LED.

9. press-switching structure as claimed in claim 1 is characterized in that, is provided with a micromonitor system and a memory element on the circuit board in addition.

10. press-switching structure as claimed in claim 1 is characterized in that, is provided with a scattering sheet and a fluorescent plate between optically focused cover body and LED screen in addition.

11. press-switching structure as claimed in claim 1 is characterized in that, is embedded with a transparent cover body on the housing, inwall also is provided with a plurality of projections and a plurality of keeper.