CN218649075U - Control box and refrigerator - Google Patents

Abstract

The utility model provides a control box and refrigerator, wherein, the control box is used for connecting on the inner wall in compressor storehouse, and the control box includes the box body, sets up circuit board and the line body fixed part of fixed connection on the box body in the box body, be connected with the wire on the circuit board, run through on the line body fixed part and be equipped with and be used for wearing to establish the line hole of walking of wire, the one end of wire with the circuit board is connected, and the other end runs through the box body is followed it extends to walk the line hole outside the line body fixed part. The utility model provides an among the prior art control box through embedded mode setting on the bulkhead in compressor storehouse, at the in-process of installing the control box with the wire, thereby installation difficulty and wire take place the problem that the friction leads to wearing and tearing with the box body of control box easily in the use.

Description

Control box and refrigerator

Technical Field

The utility model relates to a refrigeration technology field especially relates to a control box and refrigerator.

Background

The refrigerator is used as a refrigerating device for preserving or storing food materials, and the problem of food fresh keeping is solved. As a common household appliance, a refrigerator has been introduced into thousands of households. As is well known, the control box of the current refrigerator is formed on the top or the back of the refrigerator by means of embedding a foaming layer of the refrigerator. Therefore, the distance between the control box and the compressor wiring is relatively long, thereby causing an increase in manufacturing cost.

At present, some refrigerators directly arrange a control box in a compressor bin, but the existing control box is usually formed on a bin wall of the compressor bin in an embedded mode during foaming, and in the process of installing a wire in a main control box, the installation is difficult, and the wire is easy to rub a box body of the control box in the using process to cause abrasion.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a control box and refrigerator to solve among the prior art control box and set up on the bulkhead in compressor storehouse through embedded mode, at the in-process in installing the control box with the wire, thereby installation difficulty and wire take place the problem that the friction leads to wearing and tearing with the box body of control box easily in the use.

In order to realize the above object of the utility model, an embodiment of the utility model provides a control box for connect on the inner wall in compressor storehouse, wherein, the control box includes the box body, sets up circuit board and the line body fixed part of fixed connection on the box body in the box body, be connected with the wire on the circuit board, it is used for wearing to establish to run through on the line body fixed part the line hole of walking of wire, the one end of wire with the circuit board is connected, and the other end runs through the box body is followed walk the line hole and extend to outside the line body fixed part.

As an embodiment of the utility model provides a further improvement, wherein, line body fixed part includes cylindrical spool and connects be close to the saddle clamp of its one end on the outer periphery of cylindrical spool, cylindrical spool is equipped with along the direction of its axis walk the line hole, saddle clamp's one end and box body fixed connection, the other end be used for with the inner wall fixed connection in compressor storehouse.

As a further improvement of an embodiment of the present invention, wherein, the box body includes a bottom plate, a cover for setting up along the inside wall of the compressor compartment, a housing provided on the bottom plate and a connecting portion provided on the housing, the connecting portion is used for with the inside wall fixed connection of the compressor compartment, one end of the saddle clamp with the housing fixed connection, the other end is used for with the inside wall fixed connection of the compressor compartment.

As an embodiment of the present invention, in the improved structure, the housing is provided in a rectangular parallelepiped shape, the connecting portion includes an installation rib provided on a side wall of the housing and vertically provided in the rectangular parallelepiped shape along an upper and lower direction, the installation rib faces the bottom plate is provided with a connecting strip for fixing on a side wall of the compressor compartment.

As a further improvement of an embodiment of the present invention, wherein, be equipped with the reference column of this lateral wall of perpendicular to on the casing lateral wall, the saddle clamp is located it can hold to be equipped with on one section on the casing lateral wall the locating hole of reference column, be equipped with the screw hole along its axial on the terminal surface of reference column, the saddle clamp with the casing is connected through the screw.

As an embodiment of the present invention, further improve, wherein, center on the casing lateral wall the saddle clamp is located the one end on this lateral wall and is equipped with the joint groove, the lateral wall that the joint groove is located the top with the one end that the installation muscle is located the below is connected, the saddle clamp is located one end joint on the casing lateral wall is in the joint groove.

As an embodiment of the utility model provides a further improvement, wherein, the joint groove is located the lateral wall orientation of below be equipped with the recess on the terminal surface of bottom plate, the one end joint that cylindrical spool is located its below is in the recess.

As an embodiment of the utility model provides a further improvement, wherein, the cuboid shape be equipped with on the first side wall that the casing is located the below and be used for the breach that the wire passes through, the box body is including centering on the breach sets up the formula wire casing that sinks in the first side wall outside, the up end of a lateral wall of formula wire casing that sinks with first lateral wall is connected, the up end of another lateral wall with the lateral wall that the joint slot is located the below is kept away from one side of casing is connected, be equipped with the wash port on the diapire of formula wire casing that sinks.

As an embodiment of the utility model provides a further improvement, wherein, the bottom plate is equipped with the joint muscle along its periphery, the casing orientation be equipped with waterproof draw-in groove on the terminal surface of bottom plate, joint muscle joint is in the waterproof draw-in groove.

As an embodiment of the present invention, in which, the waterproof slot includes a first slot wall and a second slot wall which are located inside and outside the casing and are located in the shape of a cuboid, the second slot wall is provided with a drainage notch along the end surface thereof, the drainage notch is close to the inner wall of the drainage notch, the distance of the bottom wall is smaller than the distance of the end surface of the first slot wall to the aforementioned inner bottom wall.

In order to realize the above object of the present invention, an embodiment of the present invention further provides a refrigerator, including a box body, a compressor cabin, a compressor arranged in the compressor cabin, which are formed at the rear side of the lower section of the box body, wherein a power control box is arranged on the inner wall of the compressor cabin, the power control box is arranged as the above control box, and the circuit board passes through the wire and the compressor electric connection.

As an embodiment of the utility model provides a further improvement, wherein, the box body orientation be equipped with joint portion in the one side of compressor storehouse inner wall, be equipped with on the inner wall in compressor storehouse in joint portion joint complex holding portion.

As an embodiment of the utility model provides a further improvement, wherein, the refrigerator is including the hinge box that is equipped with display device, the hinge box is connected on the up end of box, the inner wall in compressor storehouse still is equipped with weak current control box, be equipped with weak current circuit board in the weak current control box, the wire is including the access line and two piece at least output lines of connected power, at least two one of output line is kept away from the one end and the compressor electric connection of circuit board, at least two another one of output line is kept away from the one end of circuit board with weak current circuit board electric connection, weak current circuit board with through connecting wire electric connection between the display device.

Compared with the prior art, the beneficial effects of the utility model reside in that:

through being connected wire one end with the circuit board earlier, thereby the other end passes from walking the line hole and makes relatively fixed between wire and the box body, the wire passes the one end of walking the line hole and can be connected respectively with the components and parts of refrigerator, connects this control box on the inner wall in compressor storehouse again after the connection is accomplished to make things convenient for the installation of wire and box body also can not take place relative motion and produce the friction, lead to wire wearing and tearing.

Drawings

Fig. 1 is a schematic structural view illustrating a control box disposed on an inner wall of a compressor according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of the control box of FIG. 1;

FIG. 3 is a front view of the control box of FIG. 2;

FIG. 4 is a rear view of the control box of FIG. 2;

FIG. 5 is a top view of the control box of FIG. 2;

FIG. 6 is an exploded view of the control box of FIG. 2;

FIG. 7 is a schematic diagram of the control box of FIG. 2 with the bottom plate and wires removed;

FIG. 8 is a rear view of the control box of FIG. 2 with the bottom plate and wires removed;

FIG. 9 is a schematic diagram of the control box of FIG. 2 with the bottom plate and wires removed and in an exploded configuration;

fig. 10 is a schematic structural view of a refrigerator according to an embodiment of the present invention;

fig. 11 is a front view of the refrigerator of fig. 10.

The above description of the drawings includes the following reference numerals:

1. a compressor bin;

2. a case body; 21. a base plate; 211. clamping ribs; 212. a clamping part; 22. a housing; 221. installing ribs; 222. a connecting strip; 223. a positioning column; 2231. a screw hole; 224. a clamping groove; 2241. a groove; 225. a first side wall; 2251. a notch; 226. a waterproof clamping groove; 2261. a first slot wall; 2262. a second slot wall; 22621. a drainage notch; 23. a sunken wire groove; 231. a drain hole; 24. a heat dissipation plate;

3. a wire body fixing part; 31. a wiring hole; 32. a cylindrical spool; 33. a saddle clamp; 331. positioning holes;

4. a wire; 5. a box body; 6. a compressor; 7. a power supply control box; 8. a hinge box; 81. a display device; 9. and a weak current control box.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

In order to solve prior art, when pre-buried wiring in the control box on compressor storehouse inner wall, the problem of installation, maintenance difficulty that exists to and wire and the box body of control box produce the friction and lead to the damaged problem of wire in the installation, the utility model provides a control box, this control box is installed in the compressor storehouse of refrigerator for provide the electric power of higher pressure and can provide the electric power of lower pressure for the weak current control system of refrigerator for the compressor.

As shown in fig. 1, an embodiment of the present invention provides a control box for connecting to the inner wall of a compressor compartment 1, wherein the control box includes a box body 2, a circuit board disposed in the box body 2, and a line body fixing portion 3 fixedly connected to the box body, the circuit board is an integrated circuit board, the circuit board is generally provided with an access device for connecting an external power source, and a transforming unit and a control unit disposed on the circuit board, and after the circuit board is accessed to the external power source, the circuit board can provide output power of different voltages through the transforming unit, so as to provide power of different voltages for different components of a refrigerator. Such as: the high-voltage power supply device provides high voltage for strong electric components such as a compressor and a defrosting heating wire, and provides low voltage for weak electric components such as a temperature controller and a display device, wherein the voltage required by the strong electric components is generally 220V, and the voltage required by the weak electric components is generally 12V.

The circuit board is connected with a lead 4, the wire body fixing part 3 is provided with a wire passing hole 31 for the lead 4 to pass through, one end of the lead is connected with the circuit board, and the other end of the lead passes through the box body and extends out of the wire body fixing part 3 along the wire passing hole.

Set up according to above-mentioned mode, the operator can be connected 4 one end of wire with the circuit board earlier, and the other end passes from box body 2 and walk in the line hole 31 in proper order to make relatively fixed between wire 4 and the box body 2, wire 4 passes the one end of walking in the line hole 31 and can be connected respectively with the components and parts of refrigerator, connects this control box on the inner wall in compressor storehouse 1 after accomplishing again, thereby made things convenient for the installation of wire 4 and wire 4 can not take place relative motion with box body 2 yet, produces the friction, leads to wire 4 wearing and tearing. It will be appreciated that the aforementioned conductors 4 comprise access box output wires.

Further, line body fixed part 3 includes cylindrical spool 32 and connects be close to its one end's saddle clamp 33 on the outer periphery of cylindrical spool, cylindrical spool 32 is equipped with along the direction of its axis line hole 31, saddle clamp 33's one end and box body 2 fixed connection, the other end be used for with the inner wall fixed connection in compressor storehouse 1. The wire 4 may be threaded into the wire hole 31 in the cylindrical conduit 32.

It can be understood that the wire body fixing portion 3 plays a role of allowing the wire 4 to penetrate through the wire body fixing portion 3 after penetrating out of the box body 2, and the wire body fixing portion 3 can also be used for connecting the box body 2 and a bin wall of the compressor bin. Therefore, except the above-mentioned style including cylindrical spool 32 and saddle clamp 33 connected near one end of cylindrical spool 32 outer periphery, the same design of other functions can also be used for forming line body fixed part 3, the utility model discloses do not limit to this.

Further, the box body 2 includes a bottom plate 21 for being disposed along the inner side wall of the compressor compartment 1, a housing 22 covering the bottom plate, and a connecting portion disposed on the housing, where the connecting portion is configured to be fixedly connected with the inner side wall of the compressor compartment, in this embodiment, one end of the saddle clamp 33 is fixedly connected with the housing 22, and the other end is configured to be fixedly connected with the inner side wall of the compressor compartment 1.

In a preferred embodiment, the housing 22 is provided in a rectangular parallelepiped shape, and accordingly, the bottom plate 21 is provided to be matched with the housing 22 in a rectangular parallelepiped shape. The connecting portion includes an installation rib 221 vertically arranged on the sidewall of the housing 22 in a rectangular parallelepiped shape along the up-down direction, the installation rib 221 is provided with a connecting strip 222 towards the bottom plate 21 for fixing on the sidewall of the compressor compartment 1, and when the box body 2 is connected to the sidewall of the compressor compartment of the refrigeration equipment, the connecting strip 222 can be used for being connected with the sidewall of the compressor compartment.

Generally speaking, a heat dissipation plate 24 may be further disposed on a surface of the casing 22 away from the bottom plate 21, so as to dissipate heat in the casing 22 and avoid damage to components mounted in the casing 22.

Furthermore, a positioning column 223 is disposed on a side wall of the housing 22 and perpendicular to the side wall, a positioning hole 331 is disposed on a section of the saddle clamp 33 on the side wall of the housing 22 and can accommodate the positioning column 223, a screw hole 2231 is disposed on an end surface of the positioning column 223 along an axial direction thereof, during a specific installation process, the positioning column 223 can be inserted into the corresponding positioning hole 331, and then a screw is screwed into the screw hole 2231, and a screw cap can abut against the saddle clamp 33, so that the saddle clamp 33 is fixedly connected with the housing 22. The positioning post 223 is matched with the positioning hole 331, so that one end of the saddle clamp 33 can be fixed at a specific position on the side wall of the shell 22 without deviation, and the position of the lead fixing part 3 relative to the shell 22 is fixed, therefore, the lead 4 penetrating through the cylindrical line pipe 32 cannot move relative to the box body 2, and the lead 4 can be prevented from being damaged due to friction caused by movement relative to the box body 2.

Further, a clamping groove 224 is formed in the side wall of the housing 22 around the end of the saddle clamp 33 on the side wall, the side wall of the clamping groove 224 above is connected to the end of the mounting rib 221 below, of course, the clamping groove 224 may be formed in the side wall of the housing 22 in an isolated manner around the end of the saddle clamp 33 on the side wall, however, the side wall of the clamping groove 224 above is connected to the end of the mounting rib 221 below, and the effect of stabilizing the groove wall of the clamping groove 224 can be achieved.

Furthermore, one end of the saddle clamp 33 located on the side wall of the housing 22 is clamped in the clamping groove 224, and after the arrangement, on the basis that the saddle clamp 33 is fixed with the positioning post 223 through a screw, the clamping of the clamping groove further strengthens the effect of fixedly connecting the saddle clamp 33 with the housing 22, and avoids the loosening of the screw screwed into the screw hole 2231 caused by the pivoting of the saddle clamp.

Further, the lateral wall orientation that joint groove 224 is located the below is equipped with recess 2241 on the terminal surface of bottom plate 21, the one end joint that cylindrical spool 32 is located its below is in recess 2241, the mode that sets up like this, cylindrical spool 32 lower extreme joint are in recess 2241, and the saddle clamp 33 that the cover was established on circular spool 32 is located one end on the casing 22 lateral wall joint again is in joint groove 224 to make the firm connection of whole line body fixed part 3 on the lateral wall of casing 22.

Further, a notch 2251 is provided on the first side wall 225 below the housing 22 in a rectangular parallelepiped shape for the lead 4 to pass through, the housing 2 includes a sunken type slot 23 disposed outside the first side wall 225 around the notch 2251, one end of the lead 4 connected to the circuit board in the housing 2, which is far away from the circuit board, passes through the notch 2251 and is then received in the sunken type slot 23, and water accumulated on the inner wall of the housing 2 due to evaporation of water in the evaporation tray in the compressor will flow into the sunken type slot 23 through the notch 2251 or along the lead 4 penetrating through the notch 2251, thereby avoiding short circuit caused by dripping on the circuit board.

The up end of a lateral wall of formula of sinking wire casing 23 with first lateral wall 225 is connected, the up end of another lateral wall with the lateral wall that joint groove 224 is located the below is kept away from one side of casing 22 is connected, sets up like this, understandably, the lower extreme of cylindrical spool 32 also is located this formula of sinking wire casing 23, and what wear out from box body 2 wire 4 carries out the direction adjustment in formula of sinking wire casing 23, then wears to establish in cylindrical spool 32.

It can be understood that the lower end surface of the cylindrical conduit 32 is higher than the inner bottom wall of the sunken cord groove 23, so that the wire 4 passing through the gap 2251 is aligned and guided in the sunken cord groove 23 to pass through the cylindrical conduit 32, and the water drops on the wire 4 will condense at a lower position on the wire 4 and finally drop on the bottom wall of the sunken cord groove 23, so that the wire 4 passing through the cylindrical conduit 32 is free of water drops or moisture, and the wire 4 is prevented from being damaged and wetted in the cylindrical conduit 32 to cause short circuit.

In general, the cylindrical line pipe 32 is made of an insulating material to prevent electrical leakage.

Further, a drain hole 231 is formed on a bottom wall of the sink wire casing 23 so as to drain moisture therein.

Further, the bottom plate 21 is provided with a clamping rib 211 along the periphery thereof, the shell 22 faces the end face of the bottom plate 21 and is provided with a waterproof clamping groove 226, and the clamping rib 211 is clamped in the waterproof clamping groove 226. On the one hand, the effect of joint can be realized, and on the other hand, waterproof draw-in groove 226 helps preventing outside moisture from getting into in the box body 2.

Further, the waterproof card slot 226 includes a first slot wall 2261 and a second slot wall 2262 located inside and outside the housing 22 in a rectangular parallelepiped shape, and a drainage notch 22621 is disposed on the second slot wall 2262 located on the upper and lower side walls of the housing 22 in a rectangular parallelepiped shape along an end surface thereof, as shown in fig. 5, a distance a between an inner bottom wall of the drainage notch 22621 close to the waterproof card slot 226 is smaller than a distance b between an end surface of the first slot wall 2261 and the inner bottom wall.

By such arrangement, when water in the evaporation pan in the compressor compartment is poured onto the box body 2 carelessly, the water drainage notch 22621 on the second side wall 2262 of the waterproof clamping groove 226 located outside the housing 22 can effectively drain the water out of the waterproof clamping groove 226, and meanwhile, since the distance from the end surface of the first side wall 2261 to the inner bottom wall of the waterproof clamping groove 226 is greater than the distance from the inner bottom wall of the drainage notch 22621 to the inner bottom wall, the water can be further blocked in the waterproof clamping groove by the first side wall 2261, and according to the principle of the communicating device, it can be understood that the water in the waterproof clamping groove 226 is preferentially drained from the water drainage notch 22621.

Further, since the drainage notches 22621 are provided on the second groove wall 2262 on the upper and lower side walls of the housing 22 having a rectangular parallelepiped shape, and particularly the drainage notches 22621 on the second groove wall 2262 on the lower side wall of the housing 22 having a rectangular parallelepiped shape, it is possible to ensure that water in the waterproof notch 226 is drained through the drainage notches 22621.

An embodiment of the utility model provides a refrigerator is still provided, including box 5, formation at box hypomere rear side compressor storehouse 1, the compressor 6 of setting in compressor storehouse 1, wherein, be equipped with power control box 7 on the inner wall in compressor storehouse 1, power control box 7 sets up to as above the control box, the circuit board passes through wire 4 with 6 electric connection of compressor.

Further, box body 2 orientation be equipped with joint portion 212 on the one side of compressor storehouse 1 inner wall, be equipped with on the inner wall of compressor storehouse 1 in joint portion 212 joint complex holding portion. When installing power control box 7 on the inside wall in compressor storehouse, can be earlier in the corresponding accommodation part of joint portion 212 joint to play predetermined position's effect, easy to assemble.

Further, the refrigerator further comprises a hinge box 8 provided with a display device 81, the hinge box 8 is connected to the upper end face of the box body 5, the inner wall of the compressor bin 1 is further provided with a weak current control box 9, a weak current circuit board is arranged in the weak current control box 9, the lead 4 comprises an access line connected with a power supply and at least two output lines, one end, far away from the circuit board, of one of the at least two output lines is electrically connected with the compressor 6, and the voltage output by the output line electrically connected with the compressor 6 is usually 220V; the other end of the at least two output lines, which is far away from the circuit board, is electrically connected with the weak current circuit board, the voltage output by the output line electrically connected with the weak current circuit board is usually 12V, the weak current circuit board is electrically connected with the display device 81 through a connecting line, and through the arrangement, the display device 81 is arranged on the hinge box 8, and the separation of the power supply control box and the weak current control box is realized in the compressor bin, so that a control panel at the top of the refrigerator can be omitted, and the cost of an embedded box is saved.

To sum up, the embodiment of the utility model discloses a following technological effect has been realized:

through being connected 4 one end of wire with the circuit board earlier, the other end passes from box body 2, walk in the line hole 31 to make relatively fixed between wire 4 and the box body 2, wire 4 passes the one end of walking in the line hole 31 and can be connected respectively with the components and parts of refrigerator, connects the back of accomplishing again with this control box on the inner wall in compressor storehouse 1, thereby made things convenient for the installation of wire 4 and wire 4 can not take place relative motion with box body 2 yet, produced the friction, lead to wire 4 wearing and tearing.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. The utility model provides a control box for connect on the inner wall in compressor storehouse (1), its characterized in that, control box includes box body (2), sets up circuit board and the line body fixed part (3) of fixed connection on the box body in box body (2), be connected with wire (4) on the circuit board, run through on the line body fixed part (3) and be equipped with and be used for wearing to establish walk line hole (31) of wire (4), the one end of wire with the circuit board is connected, and the other end runs through the box body and follows it extends to walk the line hole outside line body fixed part (3).

2. The control box according to claim 1, characterized in that the wire body fixing part (3) comprises a cylindrical wire tube (32) and a saddle clamp (33) connected to the outer circumferential surface of the cylindrical wire tube near one end thereof, the cylindrical wire tube (32) is provided with the wire passing hole (31) along the direction of the central axis thereof, one end of the saddle clamp (33) is fixedly connected with the box body (2), and the other end is used for being fixedly connected with the inner wall of the compressor bin (1).

3. The control box according to claim 2, characterized in that the box body (2) comprises a bottom plate (21) arranged along the inner side wall of the compressor bin (1), a shell (22) covered on the bottom plate, and a connecting part arranged on the shell, wherein the connecting part is used for being fixedly connected with the inner side wall of the compressor bin, one end of the saddle clamp (33) is fixedly connected with the shell (22), and the other end of the saddle clamp is used for being fixedly connected with the inner side wall of the compressor bin (1).

4. The control box according to claim 3, characterized in that the housing (22) is provided in a rectangular parallelepiped shape, and the connecting portion includes a mounting rib (221) vertically provided on a side wall of the housing (22) in a rectangular parallelepiped shape in an up-down direction, the mounting rib being provided toward the bottom plate (21) with a connecting strip (222) for fixing on a side wall of the compressor housing (1).

5. The control box of claim 4, characterized in that a positioning column (223) perpendicular to the side wall is arranged on the side wall of the housing (22), a positioning hole (331) for accommodating the positioning column (223) is arranged on a section of the saddle clamp (33) on the side wall of the housing (22), a screw hole (2231) is arranged on the end surface of the positioning column (223) along the axial direction thereof, and the saddle clamp (33) is connected with the housing (22) through a screw.

6. The control box according to claim 5, characterized in that a clamping groove (224) is arranged on the side wall of the shell (22) around one end of the saddle clamp (33) on the side wall, the side wall of the clamping groove (224) on the upper side is connected with one end of the mounting rib (221) on the lower side, and one end of the saddle clamp (33) on the side wall of the shell (22) is clamped in the clamping groove (224).

7. The control box according to claim 6, characterized in that the lower side wall of the clamping groove (224) is provided with a groove (2241) on the end surface facing the bottom plate (21), and the lower end of the cylindrical line tube (32) is clamped in the groove (2241).

8. The control box according to claim 7, characterized in that a notch (2251) is provided on a first side wall (225) of the housing (22) in a rectangular parallelepiped shape below for the passage of the wire (4), the box body (2) comprises a sunken wire groove (23) disposed outside the first side wall (225) around the notch (2251), an upper end surface of one side wall of the sunken wire groove (23) is connected to the first side wall (225), an upper end surface of the other side wall is connected to a side wall of the clamping groove (224) below away from the housing (22), and a drain hole (231) is provided on a bottom wall of the sunken wire groove (23).

9. The control box according to claim 8, characterized in that the bottom plate is provided with a clamping rib (211) along the periphery thereof, a waterproof clamping groove (226) is provided on the end surface of the housing (22) facing the bottom plate (21), and the clamping rib (211) is clamped in the waterproof clamping groove (226).

10. The control box according to claim 9, wherein the waterproof card slot (226) comprises a first slot wall (2261) and a second slot wall (2262) located inside and outside the housing (22) in a rectangular parallelepiped shape, a drainage notch (22621) is provided along an end surface of the second slot wall (2262) located on the upper and lower side walls of the housing (22) in a rectangular parallelepiped shape, and a distance on an inner wall of the drainage notch (22621) close to an inner bottom wall of the waterproof card slot (226) is smaller than a distance from the end surface of the first slot wall (2261) to the inner bottom wall.

11. A refrigerator comprising a box body (5), a compressor chamber (1) formed at the rear side of the lower section of the box body, and a compressor (6) arranged in the compressor chamber (1), wherein a power control box (7) is arranged on the inner wall of the compressor chamber (1), the power control box (7) is set as the control box according to any one of claims 1 to 10, and the circuit board is electrically connected with the compressor (6) through the lead (4).

12. The refrigerator according to claim 11, wherein a clamping portion (212) is provided on a surface of the box body (2) facing the inner wall of the compressor compartment (1), and a receiving portion engaged with the clamping portion (212) is provided on the inner wall of the compressor compartment (1).

13. The refrigerator according to claim 11, wherein the refrigerator comprises a hinge box (8) provided with a display device (81), the hinge box (8) is connected to the upper end face of the box body (5), the inner wall of the compressor bin (1) is further provided with a weak current control box (9), a weak current circuit board is arranged in the weak current control box (9), the lead (4) comprises an access line for connecting a power supply and at least two output lines, one end of the at least two output lines, which is far away from the circuit board, is electrically connected with the compressor (6), the other end of the at least two output lines, which is far away from the circuit board, is electrically connected with the weak current circuit board, and the weak current circuit board is electrically connected with the display device (81) through a connecting line.

Images