CN208635422U - A kind of temperature of ice house controller with electrocution-proof switch - Google Patents

Abstract

The utility model discloses a kind of temperature of ice house controller with electrocution-proof switch, it includes front panel, back shroud, and display screen and function button on the front panel is arranged in the circuit board inside temperature controller, and the temperature controller is internally provided with pullswitch.The purpose of this utility model is a kind of temperature of ice house controller with electrocution-proof switch, a kind of temperature controller of Combined type belt light switch, the wet hand of freezer is avoided to touch the danger of light switch, while combined controller occupied space is few, cost is lower, using safer.

Description

A kind of temperature of ice house controller with electrocution-proof switch

Technical field

The utility model belongs to temperature controller field, specially a kind of temperature of ice house controller with electrocution-proof switch.

Background technique

With the rapid development of microelectric technique and the continuous improvement of automatization level, microprocessor is contained in various inside Temperature controller is just more and more widely used to every field.These intelligent temperature controllers usually all have refrigeration, heating, defrost Function.

But existing temperature controller in freezer in use, due to freezer distinct temperature situation, the prior art exist such as Fig. 1, defect shown in Fig. 2, be easy to cause freezer safety accident, urgent need to resolve: temperature controller and headlamp in existing freezer Circuit be it is individually separated, cabling does not join mutually, complementation influence；But due to usually saving this fresh food in freezer, especially It is that can inevitably speckle with frozen beads on hand when staff passes in and out freezer and carries thing；Since freezer internal-external temperature difference is larger, out Frozen beads can be melted into water and be attached on hand when freezer.If opening/closing the headlamp of freezer at this time, the water capacity attached on hand is easy to stick Wet switch, as shown in Fig. 2, being so easy to cause the security risks such as electric shock.

The report for often thering is wet hand soft-touch control to get an electric shock in actual life.

In addition, so generally being needed on wall by the way of separating wiring with lighting circuit when due to freezer finishing Reserved two wiring box positions are designed, such wall upper switch device is more, and temperature controller occupies the confined space on wall, and And two switch higher costs.

Utility model content

The purpose of this utility model be in view of the above problems, provide a kind of temperature of ice house controller with electrocution-proof switch, A kind of temperature controller of Combined type belt light switch avoids the wet hand of freezer from touching the danger of light switch, while combined control Device occupied space processed is few, and cost is lower, using safer.

In order to achieve the above object, the technical solution adopted in the utility model is: a kind of temperature of ice house with electrocution-proof switch Controller, it includes front panel (1), back shroud (2), and the circuit board (5) inside temperature controller is arranged aobvious on plate (1) in front Display screen (3) and function button (4), which is characterized in that the temperature controller is internally provided with pullswitch (6).

Further, the pullswitch (6) is integrated on circuit board (5), and the power import of pullswitch (6) and electricity The front end power import of transformer (51) is in parallel on the plate of road.

Further, pullswitch (6) outlet is provided with waterproof hose (9) in the temperature controller, the waterproof hose (9) it is extended to inside temperature controller case on the pullswitch (6) on circuit board (5).

Further, the pullswitch (6) is explosion-proof pullswitch.

Further, the pendant (62) of display bracing wire position is provided with below the pullswitch.

Further, fluorescer is filled with inside the pendant (62).

Further, the pendant (62) is internally provided with source illuminator, and wherein power supply uses button cell.

Further, indicator light (7) are provided on temperature controller front panel (1) surface.

Further, the indicator light (7) is breath light, is controlled and is powered by circuit board (5).

The utility model has the beneficial effects that the utility model provides a kind of temperature of ice house control with electrocution-proof switch Device avoids the wet hand of freezer from touching the danger of light switch, while combined controller occupied space is few, and cost is lower, using more Safety.

1, it using the light switch of integrated combination in temperature controller, occupies wall area and reduces, cost is lower, and package price is more Cheaply.

2, it is especially integrated with pullswitch in temperature controller, avoids wet hand and touches switch on wall bring Danger Electric shock risk.

3, it is integrated in temperature controller, temperature controller integrated circuit is influenced smaller using flame-proof switch.

4, pullswitch outlet is provided with waterproof hose in temperature controller, can enter temperature control by bracing wire mouth to avoid steam Inside device, while it can play a protective role to bracing wire head.

Detailed description of the invention

Fig. 1 is existing freezer lamp switch and the temperature controller schematic diagram in freezer.

Fig. 2 is existing freezer lamp switch Danger Electric shock risk operation chart that may be present.

Fig. 3 is the utility model stereoscopic schematic diagram.

Fig. 4 is schematic front view in Fig. 3.

Fig. 5 is control circuit schematic diagram in Fig. 3.

Fig. 6 is structural decomposition diagram in Fig. 3.

Label character described in figure indicates are as follows: 80, conventional temperature control device；81, power supply；82, switch on wall；83, lamp；84, work Make personnel；1, front panel；2, back shroud；21, side outlet hole；22, rear outlet hole；3, display screen；4, function button；5, circuit Plate；51, transformer；52, temperature controller input/output；53, processor；6, pullswitch；61, plastic pull tie；62, pendant；7, refer to Show lamp；9, waterproof hose.

Specific embodiment

In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model There is any restriction effect.

As shown in figures 3 to 6, a kind of specific structure of the utility model are as follows: temperature of ice house control with electrocution-proof switch Device, it includes front panel 1, back shroud 2, the circuit board 5 inside temperature controller, and the display screen 3 on plate 1 and function are pressed in front for setting Key 4, which is characterized in that the temperature controller is internally provided with pullswitch 6, as shown in Figure 3.

Preferably, the pullswitch 6 is integrated on circuit board 5, and is become on the power import and circuit board of pullswitch 6 The front end power import of depressor 51 is in parallel.As shown in figure 5, being designed in this way, using the light switch of integrated combination in temperature controller, account for It is reduced with wall area, cost is lower, and package price is cheaper.

It is designed in this way, pullswitch outlet is provided with waterproof hose in temperature controller, can pass through bracing wire mouth to avoid steam Into inside temperature controller, while can play a protective role to bracing wire head.

Preferably, 6 outlet of pullswitch is provided with waterproof hose 9 in the temperature controller, and the waterproof hose 9 is from temperature control Device enclosure interior extends on the pullswitch 6 on circuit board 5.

Preferably, the pullswitch 6 is explosion-proof pullswitch.Explosion-proof pullswitch avoids conventional pull wires switch contact The wechat to sparkle, practical, safety.

Preferably, the pendant 62 of display bracing wire position is provided with below the pullswitch.Specially designed pendant can With the position for reminding client to switch.

Preferably, fluorescer is filled with inside the pendant 62.Pendant is the shell of plastics, Transparent color, plastic casing packet Wrap pendant body.

Preferably, the pendant 62 is internally provided with source illuminator, and wherein power supply uses button cell.

Preferably, indicator light 7 is provided on 1 surface of temperature controller front panel.

Preferably, the indicator light 7 is breath light, is controlled and is powered by circuit board 5.It should be noted that Herein, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that packet The process, method, article or equipment for including a series of elements not only includes those elements, but also including being not explicitly listed Other element, or further include for elements inherent to such a process, method, article, or device.

Specific case used herein is expounded the principles of the present invention and embodiment, above example Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model Range.

Claims (9)

1. a kind of temperature of ice house controller with electrocution-proof switch, it includes front panel (1), back shroud (2), inside temperature controller Display screen (3) and function button (4) on plate (1) in front is arranged, it is characterised in that: inside the temperature controller in circuit board (5) It is provided with pullswitch (6).

2. a kind of temperature of ice house controller with electrocution-proof switch according to claim 1, it is characterised in that: the bracing wire Switch (6) be integrated on circuit board (5), and on the power import and circuit board of pullswitch (6) transformer (51) front end electricity Source inlet is in parallel.

3. a kind of temperature of ice house controller with electrocution-proof switch according to claim 1, it is characterised in that: the temperature control Pullswitch (6) outlet is provided with waterproof hose (9) in device, and the waterproof hose (9) is prolonged always inside temperature controller case It reaches on the pullswitch (6) on circuit board (5).

4. a kind of temperature of ice house controller with electrocution-proof switch according to claim 1, it is characterised in that: the bracing wire Switching (6) is explosion-proof pullswitch.

5. a kind of temperature of ice house controller with electrocution-proof switch according to claim 1, it is characterised in that: the bracing wire The pendant (62) of display bracing wire position is provided with below switch.

6. a kind of temperature of ice house controller with electrocution-proof switch according to claim 5, it is characterised in that: the pendant (62) internal to be filled with fluorescer.

7. a kind of temperature of ice house controller with electrocution-proof switch according to claim 5, it is characterised in that: the pendant (62) it is internally provided with source illuminator, wherein power supply uses button cell.

8. a kind of temperature of ice house controller with electrocution-proof switch, feature described in -7 any one exist according to claim 1 In: indicator light (7) are provided on temperature controller front panel (1) surface.

9. a kind of temperature of ice house controller with electrocution-proof switch according to claim 8, it is characterised in that: the instruction Lamp (7) is breath light, is controlled and is powered by circuit board (5).