JPH053817U - Air conditioner - Google Patents

Abstract

(57) [Summary] [Object] The present invention provides an air conditioner provided with a remote controller that ensures the operation of a small pushbutton switch of a remote controller and has good operability of the small pushbutton switch. [Structure] A printed wiring board assembly 6 provided with a small push button switch 4 of the present invention is provided with a baize 6 and a case 8.
It is sandwiched between and fixed to the surface of the case 6, and an insulator sheet 10 is formed on the surface of the case 6, which is opposed to the knob of the small pushbutton switch 4 and has a convex embossed shape such as a circle, a quadrangle, or a triangle.
In addition, a concave portion 16 is provided on the surface of the case 6 so as to correspond to the convex embossment 15. [Effect] The small stroke of the knob of the small pushbutton switch and the mounting error of the small pushbutton switch on the printed wiring board are compensated by the recessed portion provided on the surface of the case, and the operation of the small pushbutton switch is ensured. be able to.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an air conditioner, and more particularly to the structure of a remote controller for an air conditioner.

[0002]

[Prior Art]

 FIG. 5 is an exploded perspective view showing a remote controller (hereinafter, referred to as a remote controller) of a conventional air conditioner disclosed in, for example, Japanese Utility Model Laid-Open No. 64-28078. In the figure, 1 is a remote controller, 2 is a remote controller cord for connecting the air conditioner main body (not shown) to the remote controller 1, 3 is a connector housing provided at the tip of the remote controller cord 4, and 4 are a plurality of small pushbuttons. A switch 5 is a light emitting diode, 6 is a printed wiring board assembly in which the small push button switch 4, the light emitting diode 5, the connector post 9 and the like are arranged. The fixing screw 12 is provided between the base 7 and the case 8. It is sandwiched and fixed. Reference numeral 10 is a thin insulating resin sheet covering the surface of the case 8, 11 is a cover arranged around the resin sheet 10, 13 is a fixing screw for fixing the remote controller 1 to a wall surface of a room, and the like. Reference numeral 14 is a fixing screw for fixing the cover 11 to the base 7, and 15 is a convex embossing such as a quadrangle or a triangle formed on the resin sheet 10 so as to face the knob of the small pushbutton switch.

Next, the operation will be described. By operating (pressing) each small pushbutton switch 4 of the remote controller 1, the main body of the air conditioner is remotely controlled such as operation / stop, wind speed switching, and temperature adjustment.

The small push button switch 4 is manually operated by pushing a knob of the small push button switch 4 through a convex emboss 15 such as a quadrangle or a triangle formed on the resin sheet 10 on the surface of the case 8. It

[0005]

[Problems to be Solved by the Invention] Since the conventional air conditioner is configured as described above, the stroke of the knob of the small pushbutton switch is small, and the printed wiring board of the small pushbutton switch is also used. Even if the convex embossing on the resin sheet is pressed due to the mounting error of the small pushbutton switch, the operation of the small pushbutton switch is likely to be uncertain, or the operability of the small pushbutton switch is poor (the pressing feeling is hard.・ There was a problem that problems such as (heavy) may occur.

The present invention has been made in order to solve the above problems, and ensures the operation of the small push button switch of this type of remote control, and the operability of the small push button switch. The purpose is to provide an air conditioner equipped with a good remote control.

[0007]

[Means for Solving the Problems]

 A remote controller for an air conditioner according to the present invention includes a printed wiring board assembly having a small pushbutton switch, a light emitting diode, and the like, and the printed wiring board assembly is sandwiched and fixed between a base and a case. A thin insulator sheet is arranged on the surface of the case, and a convex embossment such as a circle, a rectangle or a triangle is formed on the insulator sheet so as to face the knob of the small pushbutton switch, and the surface of the case is formed. The concave portion is arranged corresponding to the convex embossing such as the circular shape, the square shape, and the triangular shape.

[0008]

[Action]

 In the remote controller of the air conditioner according to the present invention, the concave portion provided on the case surface compensates for a small stroke of the knob of the small push button switch and an error in mounting the small push button switch on the printed wiring board.

[0009]

【Example】

 Example 1. An embodiment of the present invention will be described below with reference to the drawings. 1, 2, 3, and 4, 1 is a remote controller, 2 is a remote controller cord for connecting the air conditioner body and the remote controller 1, 3 is a connector housing provided at the tip of the remote controller cord, and 4 is A plurality of small push button switches, 5 are light emitting diodes, 6 is a printed wiring board assembly in which the small push button switches 4, light emitting diodes 5 and connector posts 9 are arranged. It is clamped and fixed by the fixing screw 12 between the two. Reference numeral 10 denotes a thin insulating resin sheet that covers the surface of the case 8, 11 is a cover disposed around the resin sheet 10, and 13 is a fixing screw for fixing the remote controller 1 to a wall surface of a room or the like. , 14 is a fixing screw for fixing the cover 11 to the base 7, 15 is a convex embossment such as a circle, a quadrangle or a triangle formed on the resin sheet 10 so as to be opposed to the knob of the small pushbutton switch, 16 Is a concave portion provided on the surface of the case so as to correspond to the convex embossment 15.

Next, the operation will be described. By operating (pressing) each small pushbutton switch 4 of the remote controller 1, the main body of the air conditioner is remotely controlled such as operation / stop, wind speed switching, and temperature adjustment.

The small push button switch 4 is operated by pushing the knob of the small push button switch 4 through the convex emboss 15 formed on the resin sheet 10 on the surface of the case 8 by a hand 17, such as a circle, a quadrangle, or a triangle. Operated by.

Example 2. In the first embodiment, the case 8 is provided with a recess having the same shape as that of the convex emboss 15 on the surface of the resin sheet 10. However, the size of the recess is different from that of the convex emboss 15. The same or smaller recesses of the same shape may be provided, and the shape of the convex embossment and the shape of the recess may be different (for example, a circle and a square), which makes it possible to operate a small pushbutton switch. The feel can be adjusted.

[0013]

[Effect of the device]

 As described above, according to the present invention, the printed wiring board assembly in which the small pushbutton switch and the light emitting diode of the remote controller are arranged, and the printed wiring board assembly is sandwiched and fixed between the base and the case. A thin insulating sheet is provided on the surface of the case, and a convex embossing such as a circle, a square or a triangle is formed on the insulating sheet so as to face the knob of the small pushbutton switch, and Since the concave portion is arranged on the surface so as to correspond to the convex embossing such as the circular shape, the square shape, and the triangular shape, the small stroke of the knob of the small push button switch and the small push button switch are formed by the concave portion arranged on the surface of the case. Error on the printed wiring board is compensated for, and the operation of the small pushbutton switch is ensured. There is an effect that it is possible to provide an air conditioning apparatus having a good operability of the button switches the remote control.

[Brief description of drawings]

FIG. 1 is an exploded perspective view showing a remote controller of an air conditioner according to a first embodiment of the present invention.

FIG. 2 is a partial cross-sectional view for explaining constituent parts at the time of assembly of FIG.

FIG. 3 is a front view illustrating a main part of the constituent parts of FIG.

FIG. 4 is a partial cross-sectional view illustrating the operation of the components of FIG.

FIG. 5 is an exploded perspective view showing a remote controller of a conventional air conditioner.

FIG. 6 is a partial cross-sectional view for explaining constituent parts at the time of assembly of FIG.

[Explanation of symbols]

 1 Remote Controller 4 Small Push Button Switch 5 Light Emitting Diodes 6 Printed Wiring Board Assembly 7 Base 8 Case 10 Insulator Sheet 15 Convex Emboss 16 Recess

Claims (1)

[Claims for utility model registration] 1. A remote controller for an air conditioner, a printed wiring board assembly having a small push button switch, a light emitting diode, and the like, and a base and a case for the printed wiring board assembly. While sandwiching and fixing between, arrange a thin insulator sheet on the surface of the case,
In addition, a convex embossing such as a circle, a square or a triangle is formed on the insulator sheet by being opposed to the knob of the small push button switch, and the convex embossing such as a circle, a square or a triangle is formed on the surface of the case. An air conditioner characterized in that a concave portion is provided.