CN201112225Y

CN201112225Y - Key switch panel structure

Info

Publication number: CN201112225Y
Application number: CNU2007200580002U
Authority: CN
Inventors: 熊大勇; 姜永春
Original assignee: Huizhou NVC Lighting Technology Corp
Current assignee: Chongqing grace Electric Appliance Co., Ltd.
Priority date: 2007-09-30
Filing date: 2007-09-30
Publication date: 2008-09-10
Anticipated expiration: 2017-09-30

Abstract

The utility model relates to the technical field of switches, in particular to a structure improvement to a switch panel of key type for civil use. A structure of a key-press switch panel comprises a panel; a through hole which is arranged in the panel center contains keys; a decorative frame is arranged between the keys and the panel; the bottom face of the panel is connected with a substrate holder. The decorative frame is arranged in the through hole of the panel and is connected with a connector, on which a rotating shaft is arranged in a protruding way; the keys are pivoted on the rotating shaft of the connector. In the structure of the key-press switch panel provided by the utility model, the keys, the connector, the decorative frame, the panel and the substrate holder that constitute the switch panel are all independent components that are pre-molded, thus facilitating bulk processing with high production efficiency. The keys are pivoted on the connector that is buckled with the decorative frame which is then connected with the panel through the substrate holder.

Description

A kind of key switch panel construction

Technical field

The utility model relates to the switching technique field, particularly relates to a kind of architecture advances of civilian key switch panel.

Background technology

Along with the raising of people's living standard, people are also more and more higher to the requirement of domestic environment, arrive household electrical appliance greatly, and little of combined socket and switch, people choose carefully, no matter be the performance function, or appearance and modeling all are the focuses that people are concerned about.Key switch also enjoys users' concern as the necessity of life staying idle at home.

Common key switch mainly is made up of fixed mount, the functor, panel and the button that are fixed on the fixed mount.The switching of button rotation drive functor just can be to realize the on of switch when needing diverter switch.Existing construction of switch, its panel is connected with fixed mount, button be with fixed mount on the seesaw clamping of the functor installed.When this switch is installed, needs earlier fixed mount to be screwed on the installation position, and then button and panel are installed on fixed mount and the functor.Because button and the panel of this class switch directly do not fit together, thus when switch is installed earlier the dismounting panel, again dismantle under button, just can install.To install and more convenient during assembled switch in order making, then to be necessary the switch panel construction is improved.

The utility model content

The technical problem that the utility model need solve provides a kind of switch installing/dismounting, key switch panel construction easy to process be convenient to.

For solving the problems of the technologies described above, the technical scheme of realization of the present utility model is:

Design a kind of key switch panel construction, include panel, accommodate button in the through hole of offering in the middle of the panel, be provided with escutcheon between button and the panel, the panel bottom surface is connected with the lining frame, and escutcheon is arranged on the panel through hole, also is connected with connector on the escutcheon, be equipped with rotating shaft on the connector, button is articulated in the rotating shaft of connector.

Connector is the rectangular plate shape body in the such scheme, and the connector both ends are provided with the trip of evagination, and described rotating shaft is based on the connector end face and with the connector end face and be arranged in parallel.The button inwall is provided with draw-in groove, and button is articulated in the rotating shaft of connector by its draw-in groove.Escutcheon is the rectangle framework, and the escutcheon lateral wall is provided with recess, and the escutcheon madial wall is provided with groove, and the groove of escutcheon cooperates with the trip of described connector and is connected.

The lining frame is the rectangle framework, and lining frame-saw body inwall is provided with boss, and the boss of lining frame is connected cooperation with the recess of described escutcheon.Also be provided with shrinkage pool on the described lining frame-saw body, the panel bottom surface is provided with and serves as a contrast the projection that the frame shrinkage pool fastens.

The utility model has following remarkable result compared to existing technology:

In the key switch panel construction provided by the utility model, button, connector, escutcheon, panel and the lining frame of forming switch panel all are the separate piece of moulding in advance, are convenient to batch machining, the production efficiency height.

Button of the present utility model is on the connector that is articulated in the escutcheon clamping, and escutcheon is connected with panel by the lining frame.The structure of this key switch panel is convenient to installing/dismounting, and button also just disassembles when just prying open lining frame and panel, and that compares that existing switch panel structure causes tears panel earlier open, and the process of dismantling button again saves time and be laborsaving.

Description of drawings

Fig. 1 is a parts decomposing schematic representation of the present utility model;

Fig. 2 is the structural representation of button 1 among Fig. 1;

Fig. 3 is the structural representation of panel 4 among Fig. 1.

Embodiment

Below in conjunction with accompanying drawing to the utility model being elaborated by embodiment.

Referring to Fig. 1～3, a kind of key switch panel construction, its switch panel is pegged graft mutually by button, connector, escutcheon, panel and five parts of lining frame and is formed.Batch machining both had been convenient in each parts independence machine-shaping, was convenient to the replacing collocation of the escutcheon of different pattern colors again.

Connector of the present utility model is the rectangular plate shape body, and the connector both ends are provided with the trip 21 of evagination, and the connector end face is provided with rotating shaft 22, and rotating shaft is based in the connector end face and be arranged in parallel with the connector end face.Rotating shaft on the connector is used to articulate button.The number of rotating shaft with press the corresponding setting of key total.In the present embodiment, button is three buttons, and the inwall of each button is provided with two draw-in grooves 11, then is provided with four equidistant 22, three buttons of rotating shaft of arranging on the connector and realizes flexibly connecting by the rotating shaft that its draw-in groove is connected on the connector successively.

Button is articulated on the connector, and connector then is installed in the escutcheon.Escutcheon is the rectangle framework, and the escutcheon madial wall is provided with groove 32, and the trip 21 at the two ends of connector snaps in the groove of escutcheon, just can be installed in connector on the escutcheon.

Escutcheon of the present utility model is fitted together by lining frame and panel sets.The lining frame is to be the rectangle framework, has the panel bottom of through hole in the middle of being arranged on.Projection 41 is set on the panel bottom surface, offers with panel bottom surface projection on lining frame-saw body and cooperates shrinkage pool 51, described projection cooperates the feasible frame that serves as a contrast to be assemblied on the panel with shrinkage pool.

And lining frame-saw body inwall also is provided with boss 52, and described boss is used to install escutcheon.The recess 31 that is provided with on the escutcheon lateral wall, the recess on the escutcheon lateral wall engage with boss on the lining frame inwall, makes escutcheon be fixed in the through hole that serves as a contrast frame and panel.

Button of the present utility model is articulated on the connector, connector and the escutcheon clamping that is fixed on the lining frame, button, connector, escutcheon, panel and lining frame form the switch panel assembly of an integral body like this, are convenient to switch panel and dismantle from the switch fixed mount simultaneously.

Claims

1, a kind of key switch panel construction, include panel, accommodate button (1) in the through hole of offering in the middle of the panel, be provided with escutcheon (3) between button and the panel (4), it is characterized in that: described panel bottom surface is connected with lining frame (5), is provided with escutcheon in the panel through hole, also is connected with connector (2) on the escutcheon, be equipped with rotating shaft on the connector, button is articulated in the rotating shaft of connector.

2, key switch panel construction according to claim 1, it is characterized in that: described connector is the rectangular plate shape body, the connector both ends are provided with the trip (21) of evagination, and described rotating shaft (22) is based on the connector end face and with the connector end face and be arranged in parallel.

3, key switch panel construction according to claim 2 is characterized in that: described button inwall is provided with draw-in groove (11), and button is articulated in the rotating shaft of connector by its draw-in groove.

4, key switch panel construction according to claim 3, it is characterized in that: described escutcheon is the rectangle framework, the escutcheon lateral wall is provided with recess (31), the escutcheon madial wall is provided with groove (32), and the groove of escutcheon cooperates with the trip of described connector (21) and is connected.

5, key switch panel construction according to claim 4 is characterized in that: described lining frame is the rectangle framework, and lining frame-saw body inwall is provided with boss (52), and the boss of lining frame is connected cooperation with the recess (31) of described escutcheon.

6, key switch panel construction according to claim 5 is characterized in that: also be provided with shrinkage pool (51) on the described lining frame-saw body, the panel bottom surface is provided with and serves as a contrast the projection (41) that the frame shrinkage pool fastens.