CN101063591A - Refrigerator control device - Google Patents

Abstract

The invention relates to a fridge control device, in the utility model, the wirings of the electric components arranged on a fridge circuit forms an terminal end, the wirings are mutually connected via the terminal end, and a slot of the prolonged wirings is formed to connect with the devices of the fridge, the devices of the fridge and the circuit board could be connected only by the operation that inserting the terminal end of the circuit board to the slot. Further, a guide frame is provided in the utility model, the guide frame supports the two side ends of the circuit board and the front end of the circuit board, to prevent the circuit board from breaking from the slot. Further, the front end of the guide frame is provided with a fixed device, the front end of the circuit board is bore a pressure in the direction of the slot, the circuit board and the slot could be integrated only by arranging the front end of the circuit on the fixed device.

Description

Control device of refrigerator

Technical field

The present invention relates to the control device of refrigerator, particularly relate to the control device of refrigerator of each parts of the circuit board that is provided with in a kind of control device of the connection refrigerator that is more prone to and above-mentioned refrigerator.

Background technology

In general, be provided with multiple arrangements such as the refrigerant circulation pipe that drives by electric power and motor, sensor, illuminating device in the refrigerator.

And devices such as above-mentioned refrigerant circulation pipe and motor, sensor, illuminating device are generally controlled by the control device that is provided with in the refrigerator.

Wherein, store the control information that power supply is linked into above-mentioned each component parts in the above-mentioned control device, and with the working time of above-mentioned each component parts and the information such as the corresponding operation control of item of setting.And above-mentioned control device includes: according to central processing unit or the memory storage of above-mentioned canned data to controller transmission control signal, and the various electronic units relevant with the information transmit-receive of above-mentioned each component parts and central processing unit.In general, be provided with the circuit board (PCB that above-mentioned central processing unit and various electronic unit together assemble in the above-mentioned control device; Printed circuit board).

And, be provided with in the above-mentioned control device with lower member: the button or the switch that impose a condition to inputs such as above-mentioned central processing units; The display unit that shows the processing item of above-mentioned central processing unit to the outside; The jockey that connects foregoing circuit plate and each electronic unit.

And, as shown in Figures 1 and 2, can operate easily in order to make the user, above-mentioned control device generally is installed in refrigerator doors 11 fronts of refrigerator 10, and the compartment interior that it is installed in above-mentioned refrigerator 10 is also arranged, on the perhaps above-mentioned refrigerator 10/situation of lower end.

Fig. 2 illustrates the control device 20 of refrigerator doors 11 fronts that are installed in above-mentioned refrigerator 10.As shown in the figure, be provided with control room 40 in the above-mentioned control device 20, above-mentioned control room is box (box) shape to the inside in the front of above-mentioned refrigerator doors 11 and is recessed to form.The inside in above-mentioned control room 40 interconnects electronic units such as circuit board 50 and switch are installed, and, be combined with the lid 30 of mount display and button etc. in the front in above-mentioned control room 40.

Wherein, foregoing circuit plate 50 generally is installed in the front face of the refrigerator doors 11 of above-mentioned refrigerator 10, above-mentioned refrigerant circulation pipe or devices such as power supply and motor then generally are installed in the bottom, rear of above-mentioned refrigerator 10 etc., therefore, the circuit board 50 that comprises above-mentioned central processing unit etc. will be connected by jockey with each parts of above-mentioned refrigerator 10.

As above-mentioned jockey, main usually circuit board plug and the cable plug used.Be formed with the copper cash that is connected with electronic unit on the foregoing circuit plate 50, foregoing circuit plate plug will gather a bit with above-mentioned copper cash etc., above-mentioned copper cash is connected with outside, and it is made of a plurality of terminal pins.And above-mentioned jockey constitutes the box-like shape of its open at its front on circuit board 50, and portion is arranged with 1 row or the 2 a plurality of terminal pins that are listed as within it.

In order to be connected with foregoing circuit plate plug, above-mentioned cable plug then is following planform,, has the box-like shape structure of the terminal hole of the number corresponding with foregoing circuit plate plug that is.Above-mentioned cable plug is connected in the various parts such as motor of above-mentioned refrigerator 10, connects and prolong to be formed into above-mentioned control room 40.

And, except foregoing circuit plate plug and cable plug, be provided with in addition in the above-mentioned jockey and be used for the plug that power supply connects, and the terminals (terminal) etc. that are used to connect 1～2 terminal pins.

Thus, when the above-mentioned control device 20 of assembling, foregoing circuit plate 50 is inserted in the control room 40 of refrigerator doors 11 of above-mentioned refrigerator 10, and fixes by combination members such as screws.Internal fixation in above-mentioned control room 40 is provided with under the state of circuit board 50, to prolong the cable plug that the front end of the distribution be set to above-mentioned control room 40 forms from parts such as motors and be inserted into the circuit board plug that foregoing circuit plate 50 forms, thereby finish assembly manipulation.

But, as mentioned above, because each device of refrigerator 10 need be connected with cable plug by the circuit board plug with circuit board 50, therefore, consider and have additional multiple parts such as deicer, distributor, beverage cabinet in the above-mentioned in recent years refrigerator 10, under the situation of the connection request that needs more control parts and circuit, to cause increasing on the foregoing circuit plate 50 the circuit board plug and the cable plug that form, the circuit board plug of above-mentioned increase and the attended operation of the cable plug very complicated that will become.

And, in order to connect between the parts that make above-mentioned increase and the circuit, more circuit board plug need be set on the circuit board 50 that various electronic units are installed, thereby the size that causes foregoing circuit plate 50 becomes big, perhaps on limited area, constitute complicated more circuit structure, therefore can increase the manufacture difficulty of foregoing circuit plate 50, and, also can make the operation of inserting cable plug in the foregoing circuit plate plug very complicated that becomes.

And, in the circuit board plug that on the circuit board 50 of prior art, forms, tilt to insert under the situation of cable plug, partial electrode pin in a plurality of electrode needle that form in the foregoing circuit plate plug, with fail with above-mentioned cable plug in the electrode hole that forms be in contact with one another, thereby cause the parts that are connected with electrode hole with the corresponding electrode pin and controller etc. not to drive, thus, will cause reducing the reliability of the assembly manipulation of foregoing circuit plate plug and cable plug.For fear of the situation that above-mentioned assembling error takes place, need when the assembling work of foregoing circuit plate plug and cable plug, be careful more, thus the assembly manipulation that causes foregoing circuit plate plug and cable plug very complicated comparatively.

And, in the prior art, need on circuit board 50, set up the pairing circuit board plug of refrigerator 10 number of components and the cable plug of above-mentioned increase, thereby cause increasing the manufacturing of foregoing circuit plate plug and cable plug and required expense is installed.

Summary of the invention

In order to solve above-mentioned problems of the prior art, the object of the present invention is to provide a kind of control device of refrigerator, the circuit board that is provided with in the control device of the connection refrigerator that can be more prone to and each parts of above-mentioned refrigerator.

And, another object of the present invention is to provide a kind of control device of refrigerator, can connect circuit board and each parts of control device of refrigerator more accurately.

And, another object of the present invention is to provide a kind of control device of refrigerator, the circuit board of connection control device of refrigerator that can be more firm and each parts.

And the present invention is characterized in that providing a kind of control device of refrigerator, can remove unnecessary parts such as plug from the circuit board of control device of refrigerator, by removing above-mentioned unnecessary parts, can reduce manufacturing cost.

To achieve these goals, control device of refrigerator among the present invention, it is characterized in that: the external connection terminals of the various electronic units of on the circuit board of control device of refrigerator, installing, a side that gathers the foregoing circuit plate constitutes terminal end, simultaneously, be formed with corresponding to above-mentioned terminal end, and the slot that is connected with each parts of above-mentioned refrigerator.

And the present invention is characterized in that: the terminal end that forms on the side by the foregoing circuit plate is inserted into above-mentioned slot, and the foregoing circuit plate is contacted mutually with each parts that is connected in above-mentioned slot.

And the present invention is characterized in that: in order to support the two side ends of foregoing circuit plate, and be provided with a pair of guide bracket.

And the present invention is characterized in that: the front end of above-mentioned guide bracket is equipped with fixture, the disengaging of the circuit board that the said fixing device is used for preventing that above-mentioned guide bracket from inserting.

According to aforesaid the present invention, be inserted in to prolong by a side and be formed into the control room and assemble the slot that forms from each parts with the refrigerator circuit plate, just can realize the assembling of foregoing circuit plate and the operating of contacts of circuit board and each parts, thus the assembling work of carrying out the foregoing circuit plate that can be more prone to.

And, in the present invention, the two side ends of refrigerator circuit plate is inserted and is fixed in guide bracket, can make the foregoing circuit plate obtain more firm fixing, thereby can be by inserting circuit board on the guide bracket fixing in the refrigerator control room, make the foregoing circuit plate be fixedly set in the inside in above-mentioned control room, thereby can be easy to the foregoing circuit plate is assemblied in the inside in control room, and can be more stable fix.

And, by fixture block and the hook structure that forms at the front end of guide bracket, can prevent that the foregoing circuit plate breaks away to the outside of above-mentioned guide bracket, and the front end by circuit board inserts the inboard that is arranged at above-mentioned fixture block and grab, make the terminal end of foregoing circuit plate be inserted into the groove inside of slot fully, thereby the foregoing circuit plate is contacted more completely with slot.

Description of drawings

Fig. 1 is the stereogram of general control device of refrigerator;

Fig. 2 is that the separation of general control device of refrigerator is in conjunction with stereogram;

Fig. 3 is that the separation of the control device of refrigerator among the present invention is in conjunction with stereogram;

Fig. 4 is that the separation of the circuit board among the present invention is in conjunction with stereogram;

Fig. 5 is the part stereogram of the guide bracket among the present invention;

Fig. 6 is the part stereogram of the guide bracket of another embodiment among the present invention.

The critical piece description of reference numerals

10: refrigerator 11: refrigerator doors

20: control device 30: lid (cover)

40: control room 50: circuit board

51: terminal end 60: slot

70: guide bracket 71: fixture

72: fixture block 73: grab (hook)

The specific embodiment

Below, with reference to the accompanying drawings, the preferred embodiment among the present invention is described in detail.

And, with Fig. 1 and Fig. 2 in the identical part of general existing structure that illustrates, will give identical drawing symbol, and save detailed description thereof.

Fig. 3 is the schematic diagram of mounting circuit boards 50 in the control room 40 that forms on the refrigerator doors 11 of refrigerator 10 according to the present invention; Fig. 4 is the schematic diagram that the circuit board 50 among the present invention is inserted into slot 60; Fig. 5 is that the circuit board 50 among the present invention is inserted into the schematic diagram that guide bracket 70 is fixed; Fig. 6 is that circuit board 50 is inserted in the schematic diagram that guide bracket 70 is fixed in the another embodiment of the present invention.

In the present invention, on the circuit board 50 of the control device 20 of refrigerator 10, be formed with terminal end 51, the terminal end 51 that forms on the foregoing circuit plate 50 will be inserted in the slot 60 and contact.

Above-mentioned control device 20 is used to control refrigerant circulation pipe and each parts such as electrode, power supply of refrigerator 10, be provided with the button of each function that is used for externally setting above-mentioned refrigerator 10 in the above-mentioned control device 20, and be used for display unit that shows to the outside above-mentioned setting item etc.

And, above-mentioned control device 20 can be installed on above-mentioned refrigerator 10 on/lower end, or refrigerator doors 11 fronts, or the multiple places such as compartment interior of refrigerator 10.In the present embodiment, the user operates for convenience, control device 20 is installed on refrigerator doors 11 fronts of above-mentioned refrigerator 10.

And, include in the above-mentioned control device 20: the control room 40 that is recessed to form to the inside in the refrigerator doors front of above-mentioned refrigerator 10; Cover the lid that forms previously 30 in above-mentioned control room 40.

Wherein, above-mentioned control room 40 is made of groove that caves in to the inside from the front of above-mentioned refrigerator doors 11 or opening, is connected with in the above-mentioned control room 40 from the refrigerant circulation pipe of above-mentioned refrigerator 10 and the distribution of each parts prolongation such as motor and power supply etc.

The front that above-mentioned lid 30 covers above-mentioned control room 40 forms, and is formed with the display unit of the working condition of the item that can show control in the above-mentioned control device 20 and user's setting item and above-mentioned refrigerator 10, and the button of operating for the user etc.

And, include circuit board 50 and slot 60 in the above-mentioned control device 20.

In the foregoing circuit plate 50 central processing unit etc. is installed, above-mentioned central processing unit is used for the information that computing is set with the condition of work of refrigerator 10, and the information of setting by outside input operation etc., and transmit corresponding control information.And, also be equipped with in the foregoing circuit plate 50 with above-mentioned central processing unit and various controller and parts between the relevant electronic unit of information transmit-receive operation.Simultaneously, on foregoing circuit plate 50, above-mentioned display unit and button etc. are used to receive and dispatch the various electronic units of I/O information, are installed on the circuit board that is provided with distributions such as copper cash.

And, being formed with terminal end 51 on the foregoing circuit plate 50, the effect of above-mentioned terminal end is that above-mentioned various circuit block is contacted with external component.

In above-mentioned terminal end 51, with be close to an end that is arranged on distributions such as copper cash that the various electronic units on the foregoing circuit plate 50 are connected or copper coin, gather a side of foregoing circuit plate 50, the distribution of above-mentioned gathering is connected to the tabular terminal of lining up 1 row at a side of foregoing circuit plate 50.

And above-mentioned terminal end 51 can only be arranged the one side of a side that is formed at foregoing circuit plate 50, certainly, also can respectively arrange 1 row in the two sides of a side of foregoing circuit plate 50, and form 2 row altogether.

In above-mentioned slot 60, assembling has the distribution that is connected with each parts in above-mentioned control room 40, the distribution of above-mentioned gathering to be inserted in the slot 60 of box-like shape to be fixed, and each corresponding is equipped with a plurality of electrodes with the distribution that is inserted in above-mentioned slot 60.

And in order to insert the terminal end 51 that forms on the foregoing circuit plate 50, the one side of above-mentioned slot 60 is open state.In addition, in order to insert above-mentioned terminal end 51 and to fix, the one side of the opening of above-mentioned slot 60 is by geosynclinal concave sunken form identical shaped with the profile of above-mentioned terminal end 51.

And, contact mutually in order to make in the above-mentioned terminal end 51 a plurality of electrodes that form and the electrode of above-mentioned slot 60, be disposed with the electrode of answering in the above-mentioned slot 60 with the electrode pair of above-mentioned terminal end 51.Be formed at when above-mentioned terminal end 51 under the situation of two sides of a side of circuit board 50, the both sides internal face of the groove that the electrode of above-mentioned slot 60 also forms the one side at above-mentioned slot 60 of correspondence is arranged and is formed a plurality of electrodes.

And according to the installation shape of the circuit board of installing in the above-mentioned control room 40 50, above-mentioned slot 60 can be fixedly set in the bottom surface in above-mentioned control room 40, and certainly, above-mentioned slot 60 also can be installed in the rear medial surface in above-mentioned control room 40.

And, also being formed with guide bracket 70 among the present invention, above-mentioned guide bracket is used for fixing the circuit board 50 that inserts in the above-mentioned slot 60, and can prevent that foregoing circuit plate 50 breaks away from.

Above-mentioned guide bracket 70 can be installed in the both sides internal face in above-mentioned control room 40, perhaps also can be incorporated into the one side that the groove of above-mentioned slot 60 forms, and integrally formed with above-mentioned slot 60.

And above-mentioned guide bracket 70 forms in pairs, and is used to support the two side ends of foregoing circuit plate 50.To shown in Figure 6, in order to insert the two side ends of foregoing circuit plate 50, the one side of above-mentioned guide bracket 70 is formed with the groove of ditch shape to the inside as Fig. 3, and the face of above-mentioned formation groove is then mutually in the face of forming.

And at the front end of above-mentioned guide bracket 70, that is, the opposition side front end of above-mentioned slot 60 is formed with the fixture 71 as shown in Fig. 5 to Fig. 6.

As shown in Figure 5, in said fixing device 71, the internal face in the front of the slot both sides of above-mentioned guide bracket 70 protrudes to center direction and is formed with fixture block 72.For the side that makes circuit board 50 front end by above-mentioned guide bracket 70 inserts easily, above-mentioned fixture block 72 is made of the projection that the direction of insertion to above-mentioned circuit board 50 forms the triangular cross-sectional shape of chamfering.

And said fixing device 71 can be made of grab 73 as shown in Figure 6.

Above-mentioned grab 73 is the plate shape, and be used to cover the groove of the front end of above-mentioned guide bracket 70, carry out turn for the direction of end slots before the lateral surface that makes above-mentioned plate end slot before perpendicular to above-mentioned guide bracket 70 or the above-mentioned guide bracket 70, above-mentioned grab 73 will be fixed by hinge.

And,, can make in above-mentioned guide bracket 70 and the grab 73 and form projection and groove respectively, thereby make above-mentioned grab 73 be close to the front end of above-mentioned guide bracket 70 grooves, and be fixed for the circuit board that inserts in the groove that prevents above-mentioned guide bracket 70 50 moves to the outside.Perhaps, the hinge of above-mentioned grab 73 can be formed at the front end middle position of above-mentioned guide bracket 70, thereby will impose on the combination power counteracting of the pressure and the above-mentioned hinge of above-mentioned grab 73.

Below, will the assembly method and the effect of the control device of refrigerator among the present invention of as above structure be described.

In the present invention, prolong the distribution of formation, will be connected to the inside in the control room 40 that is recessed to form to the inside from refrigerator doors 11 fronts of above-mentioned refrigerator 10 from each parts of refrigerator 10.

The distribution of each parts that is connected to the inside in above-mentioned control room 40 will be assembled, and is inserted in the slot 60 that is the box-like shape.

Be inserted into distribution in the slot 60 when being fixedly installed on above-mentioned slot 60, will contact with a plurality of electrodes of forming in the above-mentioned slot 60.

Above-mentioned slot 60 is inserted into the inside in above-mentioned control room 40, or is fixedly installed on set position, and in the present embodiment, above-mentioned slot 60 is fixedly set in the bottom surface in above-mentioned control room 40.

Be provided with in the inside in above-mentioned control room 40 under the state of slot 60, various electronic units such as central processing unit are installed, and insertion is provided with circuit board 50 in the slot 60 of said fixing setting, be provided with terminal end 51 in the foregoing circuit plate 50, assembling on one side of above-mentioned terminal end has the distribution that is connected with above-mentioned electronic unit, and contacts a plurality of terminals respectively.

Wherein, the one or both sides of a side of foregoing circuit plate 50 are arranged a plurality of electrodes and are formed terminal end 51, corresponding with each terminal of above-mentioned terminal end 51 electrode that is formed with in the groove of above-mentioned slot 60.Be inserted in the terminal end 51 of foregoing circuit plate 50 under the situation of groove of above-mentioned slot 60, each electrode of the terminal end 51 of foregoing circuit plate 50 will contact mutually with each electrode of forming in the groove of above-mentioned slot 60.Terminal end 51 by foregoing circuit plate 50 is inserted in above-mentioned slot 60, will finish the operating of contacts of the control device 20 of foregoing circuit plate 50 and refrigerator 10.And,, will finish the assembly manipulation of foregoing circuit plate 50 by foregoing circuit plate 50 or slot 60 being fixed on a side in above-mentioned control room 40.

Wherein, on fixing when circuit board 50 and slot 60, some parts in foregoing circuit plate 50 or the slot 60 can be fixedly set in the inside in above-mentioned control room 40, perhaps also can make foregoing circuit plate 50 and slot 60 all be fixedly set in the inside in above-mentioned control room 40.

And, in the present invention, in the two side ends that supports foregoing circuit plate 50, firm fixedly foregoing circuit plate 50 and slot 60, and be formed with guide bracket 70.

Above-mentioned guide bracket 70 can be fixedly set in the inside in the control room 40 that foregoing circuit plate 50 is installed, and certainly, also can be provided with to arrange perpendicular to the direction of above-mentioned slot 60 in the two side ends of above-mentioned slot 60.

In the present embodiment, above-mentioned guide bracket 70 is made of a pair of slot that the distance of the size that can insert foregoing circuit plate 50 arranges of being separated by of the inside in above-mentioned control room 40.

Thus, be inserted in each groove of above-mentioned guide bracket 70, thereby make foregoing circuit plate 50 be fixedly set in the inside in above-mentioned control room 40 by two side ends with foregoing circuit plate 50.And the terminal end 51 of the circuit board 50 that is provided with by said fixing is inserted above-mentioned slot 60, thereby finishes the operating of contacts of foregoing circuit plate 50 and slot 60.

And, when above-mentioned slot 60 and guide bracket 70 integrally formed, or under guide bracket 70 the situation, the two side ends of circuit board 50 is inserted in the preceding end slot of above-mentioned guide bracket 70 in conjunction with the two side ends that is formed at above-mentioned slot 60, the two side ends of foregoing circuit plate 50 is supported by above-mentioned guide bracket 70.Under the state that the direction to above-mentioned slot 60 continues to exert pressure to foregoing circuit plate 50, the terminal end 51 of foregoing circuit plate 50 will be inserted in the groove of above-mentioned slot 60, thereby make foregoing circuit plate 50 be fixedly set in the inside in above-mentioned control room 40, and the terminal end 51 of foregoing circuit plate 50 is contacted mutually with above-mentioned slot 60.

And, be inserted into fully at circuit board 50 under the situation of groove inside of above-mentioned guide bracket 70, the front end of foregoing circuit plate 50 will contact the inboard of the fixture block 72 that forms in the preceding end slot of above-mentioned guide bracket 70, and be supported, thereby can prevent that foregoing circuit plate 50 is to the outside disengaging of the groove of above-mentioned guide bracket 70.

And, under above-mentioned guide bracket 70 and slot 60 mutually combine situation about forming, owing to the length of above-mentioned guide bracket 70 corresponding to the two side ends of foregoing circuit plate 50 forms, therefore, be inserted in the inboard of the front end fixture block 72 of above-mentioned guide bracket 70 by the front end of foregoing circuit plate 50, thereby make the terminal end 51 of foregoing circuit plate 50 be in the state of the groove inside that is inserted into above-mentioned slot 60 fully.

And, install under the situation of grab 73 at the front end of above-mentioned guide bracket 70, as shown in Figure 6, be inserted in the two side ends of circuit board 50 under the state of groove inside of above-mentioned guide bracket 70, above-mentioned grab 73 will cover the front end of above-mentioned guide bracket 70, and support, thereby can prevent that foregoing circuit plate 50 breaks away to the preceding end slot outside of above-mentioned guide bracket 70.Under the integrally formed situation of above-mentioned slot 60 and guide bracket 70, by utilizing above-mentioned grab 73 to cover the front end of guide bracket 70, but the circuit board 50 that protrude in the preceding end slot outside of the above-mentioned guide bracket 70 of subtend applies the pressure to above-mentioned slot 60 directions, thereby make foregoing circuit plate 50 be inserted into the tram, and contact fully with above-mentioned slot 60.

Thus, when the circuit board 50 that connects above-mentioned refrigerator 10 and each parts, the terminal end 51 that only needs to form on the side with foregoing circuit plate 50 is inserted into assembles the slot 60 that is useful on the distribution that is connected with above-mentioned each parts and gets final product, thus the attended operation of carrying out foregoing circuit plate 50 and each parts that can be more prone to.And,, can save the plug that is provided with in addition into the distribution that connects foregoing circuit plate 50 and each parts etc. by said structure.

And the two side ends of foregoing circuit plate 50 is firmly supported by guide bracket 70, thus the fixedly foregoing circuit plate 50 that can be more prone to.Under above-mentioned guide bracket 70 and slot 60 mutually combine situation about forming, by foregoing circuit plate 50 being inserted in the operation of the groove of above-mentioned guide bracket 70, the terminal end 51 of foregoing circuit plate 50 can be contacted mutually with above-mentioned slot 60, thus the operating of contacts that carries out foregoing circuit plate 50 and slot 60 that can be more prone to.

And, be inserted in the circuit board 50 of the inboard of the fixture block 72 that forms on the front end of above-mentioned guide bracket 70, to be supported to the direction of above-mentioned slot 60 by above-mentioned fixture block 72, thereby make foregoing circuit plate 50 insert the inboard that is arranged at above-mentioned fixture block 72, at this moment, the terminal end 51 of foregoing circuit plate 50 will be inserted into the groove inside of above-mentioned slot 60 fully, and make between each electrode and contact mutually, thereby can carry out the operating of contacts of foregoing circuit plate 50 and slot 60 more accurately.

And, the grab 73 that front end by above-mentioned guide bracket 70 forms covers the front end of above-mentioned guide bracket 70, can prevent that foregoing circuit plate 50 breaks away from laterally by the preceding end slot of above-mentioned guide bracket 70, simultaneously, above-mentioned grab 73 is closely set in the front end of above-mentioned guide bracket 70, and the front end of the circuit board 50 that protrudes of the preceding end slot of the above-mentioned guide bracket 70 of the subtend outside applies the pressure to above-mentioned slot 60 directions, thereby makes the terminal end 51 of foregoing circuit plate 50 finally be inserted into the groove inside of above-mentioned slot 60 fully.

More than be illustrated at the preferred embodiment among the present invention, but the present invention is defined in aforesaid embodiment, in the category that does not exceed basic fundamental thought of the present invention, the operator of relevant industries can carry out various deformation and application to it, and the above-mentioned distortion of carrying out and use and all to be under the jurisdiction of claim scope of the present invention.

Claims (5)

1, a kind of control device of refrigerator is characterized in that, comprising:

Circuit board is made of a plurality of electronic units of each parts that is used for controlling refrigerator;

Terminal end, the gathering of one side is useful on the distribution that is connected with each electronic unit of foregoing circuit plate, and is connected in a plurality of electrodes by above-mentioned distribution;

Slot is formed with the groove of the terminal end that is used to insert the foregoing circuit plate, and in above-mentioned groove, with the corresponding electrode that is formed with of the electrode of above-mentioned terminal end, contact has from each parts of refrigerator and prolongs the distribution that forms in the electrode of above-mentioned slot.

2, control device of refrigerator according to claim 1 is characterized in that, also is provided with:

A pair of guide bracket is fixedly set in the refrigerator, in order to insert the two side ends of foregoing circuit plate, and is formed with groove in the one side of foregoing circuit plate direction.

3, control device of refrigerator according to claim 2 is characterized in that:

Guide bracket is incorporated into two ends of above-mentioned slot, and integrally formed.

4, control device of refrigerator according to claim 3 is characterized in that:

Front end in above-mentioned guide bracket is provided with fixture, and the said fixing device is used for the front end of the circuit board that the groove of supporting guide frame inserts.

5, control device of refrigerator according to claim 4 is characterized in that:

Guide bracket has the length corresponding with the two side ends of foregoing circuit plate, thereby can be by the front end of said fixing device support circuit plate, and makes the terminal end of foregoing circuit plate be inserted into the groove inside of above-mentioned slot.

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