CN203535403U - A household electrical appliance controller - Google Patents

Abstract

Provided is a household electrical appliance controller which comprises a bottom casing with a top opening, a top cover, a circuit board, and output terminals. Two bottom slots are disposed on the front wallboard of the bottom casing. Corresponding to the bottom slots, clamping groove are disposed on the front wallboard. Plugging clamping grooves are disposed on the two sides of the front wallboard. Bayonets with bottom openings are disposed on the front wallboard of the top cover. A cover plate is disposed on the front wallboard over the bayonets. A pressing block is arranged on the bottom surface of the cover plate. The output terminals comprise output terminal vertical electrical connecting sheets. The electrical connecting sheets are vertical to the output terminals and are soldered on the circuit board. By means of such structure, the output terminals are directly soldered on the circuit board. Compared with a product in the prior art, the household electrical appliance controller has less soldering points and high assembling efficiency.

Description

The controller of household electrical appliance

Technical field

The utility model relates to a kind of control device of household electrical appliance.

Background technology

Currently available technology, a controller for household electrical appliance, comprises drain pan, top cover, wiring board, lead-out terminal and the current-carrying plate of upper shed, in the front panel of described drain pan, have two at the bottom of slot, in the front panel relative with end slot, have draw-in groove, there is grafting draw-in groove the both sides of front panel; The bayonet socket that has under shed in the front panel of described top cover, has cover plate in the front panel on bayonet socket top, on the lower surface of cover plate, has briquetting; The wired hole of output terminal of described lead-out terminal, there is pickup groove the both sides of lead-out terminal; The output terminal of described lead-out terminal is positioned at end slot, and the lead-out terminal at pickup groove position is positioned at the draw-in groove in front panel, and pickup groove and front panel are chimeric; Grafting draw-in groove in the bayonet socket of the under shed in front panel and the front panel of drain pan is chimeric, and the upper shed of cover plate and end slot covers, and the briquetting on cover plate embeds compression lead-out terminal in draw-in groove; In the circuit board, lead-out terminal and current-carrying plate weld in current-carrying plate welding.The controller of household electrical appliance can be widely used in gas heater, electric heater, range hood.Existing problems are: solder joint is many, are prone to and snap and open circuit.

Summary of the invention

The purpose of this utility model is: a kind of controller of household electrical appliance is provided, and it has easy to assembly, the feature that solder joint is few.

The utility model is achieved in that a kind of controller of household electrical appliance, the drain pan, top cover, wiring board and the lead-out terminal that comprise upper shed, slot at the bottom of having two in the front panel of described drain pan, has draw-in groove in the front panel relative with end slot, and there is grafting draw-in groove the both sides of front panel; The bayonet socket that has under shed in the front panel of described top cover, has cover plate in the front panel on bayonet socket top, on the lower surface of cover plate, has briquetting; The wired hole of output terminal of described lead-out terminal, there is pickup groove the both sides of lead-out terminal; The output terminal of described lead-out terminal is positioned at end slot, and the lead-out terminal at pickup groove position is positioned at the draw-in groove in front panel, and pickup groove and front panel are chimeric; Grafting draw-in groove in the bayonet socket of the under shed in front panel and the front panel of drain pan is chimeric, and the upper shed of cover plate and end slot covers, and the briquetting on cover plate embeds compression lead-out terminal in draw-in groove;

Its special character is: described lead-out terminal also comprises the vertical electric connecting sheet of a lead-out terminal, and described electric connecting sheet is vertical with lead-out terminal;

Electric connecting sheet and wiring board welding.

The controller of described household electrical appliance, its special character is: the window of under shed is arranged at the bottom at the center of the squab panel of described top cover, on the inside surface of squab panel, has stop block;

On the squab panel outside surface of described drain pan, there is fixture block;

The lower end of described stop block coordinates stop bit with the upper end of the squab panel of drain pan, and the gap between fixture block upper end and the top of window forms entrance hole.

The controller of described household electrical appliance, its special character is: there is clasp the lower end of the inwall of the sidewall paneling of described top cover, the button bit of the both sides of the base plate of described drain pan;

Clasp and button bit fasten.

The controller of a kind of household electrical appliance of the utility model, owing to adopting such structure, lead-out terminal directly welds with wiring board, and compared with prior art, solder joint is few, and efficiency of assembling is high.

Accompanying drawing explanation

Fig. 1 is one of stereographic map of the present utility model.

Fig. 2 is two of stereographic map of the present utility model.

Fig. 3 is cut-open view of the present utility model.

Fig. 4 is one of three-dimensional exploded view of the present utility model.

Fig. 5 is two of three-dimensional exploded view of the present utility model.

Fig. 6 is three of three-dimensional exploded view of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of controller of household electrical appliance, the drain pan 1, top cover 2, wiring board 3 and the lead-out terminal 4 that comprise upper shed, slot 11 at the bottom of having two in the front panel of described drain pan 1, in the front panel relative with end slot 11, have draw-in groove 12, there is grafting draw-in groove 13 both sides of front panel; The bayonet socket 21 that has under shed in the front panel of described top cover 2, has cover plate 22 in the front panel on bayonet socket top, have briquetting 23 on the lower surface of cover plate 22; The wired hole of output terminal of described lead-out terminal 4, there is pickup groove 41 both sides of lead-out terminal 4; The output terminal of described lead-out terminal 4 is positioned at end slot 11, and the lead-out terminal 4 at pickup groove 41 positions is positioned at the draw-in groove 12 in front panel, and pickup groove 41 is chimeric with drain pan 1 front panel; The bayonet socket 21 of the under shed in the front panel of top cover 2 is chimeric with the grafting draw-in groove 13 in the front panel of drain pan 1, and cover plate 22 covers with the upper shed of end slot 11, and the briquetting 23 on cover plate 22 embeds the interior compression lead-out terminal 4 of draw-in groove 12.

Described lead-out terminal 4 also comprises the vertical electric connecting sheet 5 of a lead-out terminal 4, and described electric connecting sheet 5 is vertical with lead-out terminal 4;

Electric connecting sheet 5 and wiring board 3 welding.

The window 24 of under shed is arranged at the bottom at the center of the squab panel of described top cover 2, has stop block 25 on the inside surface of squab panel;

On described drain pan 1 squab panel outside surface, there is fixture block 14;

The lower end of described stop block 25 coordinates stop bit with the upper end of the squab panel of drain pan 1, and the gap between fixture block 14 upper ends and the top of window 24 forms entrance hole 6, and fixture block 14 embeds the bottom of window 24.

There is clasp 26 lower end of the inwall of the sidewall paneling of described top cover 2, the button bit 15 of the both sides of the base plate of described drain pan 1;

Clasp 26 and button bit 15 fasten.

Above-described is only preferential embodiment of the present utility model.It should be pointed out that for the person of ordinary skill of the art, in the situation that not departing from the utility model principle, can also make some improvement and modification, this is also considered as protection domain of the present utility model.

Claims (3)

1. a controller for household electrical appliance, comprises drain pan, top cover, wiring board and the lead-out terminal of upper shed, in the front panel of described drain pan, have two at the bottom of slot, in the front panel relative with end slot, have draw-in groove, there is grafting draw-in groove the both sides of front panel; The bayonet socket that has under shed in the front panel of described top cover, has cover plate in the front panel on bayonet socket top, on the lower surface of cover plate, has briquetting; The wired hole of output terminal of described lead-out terminal, there is pickup groove the both sides of lead-out terminal; The output terminal of described lead-out terminal is positioned at end slot, and the lead-out terminal at pickup groove position is positioned at the draw-in groove in front panel, and pickup groove and front panel are chimeric; Grafting draw-in groove in the bayonet socket of the under shed in front panel and the front panel of drain pan is chimeric, and the upper shed of cover plate and end slot covers, and the briquetting on cover plate embeds compression lead-out terminal in draw-in groove;

It is characterized in that: described lead-out terminal also comprises the vertical electric connecting sheet of a lead-out terminal, and described electric connecting sheet is vertical with lead-out terminal;

Electric connecting sheet and wiring board welding.

2. the controller of household electrical appliance according to claim 1, is characterized in that: the window of under shed is arranged at the bottom at the center of the squab panel of described top cover, on the inside surface of squab panel, has stop block;

On the squab panel outside surface of described drain pan, there is fixture block;

The lower end of described stop block coordinates stop bit with the upper end of the squab panel of drain pan, and the gap between fixture block upper end and the top of window forms entrance hole.

3. the controller of household electrical appliance according to claim 1 and 2, is characterized in that: there is clasp the lower end of the inwall of the sidewall paneling of described top cover the button bit of the both sides of the base plate of described drain pan;

Clasp and button bit fasten.

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