CN216374109U - Electric box assembly, outdoor unit with same and motor home air conditioner - Google Patents

Abstract

The utility model relates to the technical field of air conditioning equipment and discloses an electric box assembly, an outdoor unit with the same and a caravan air conditioner, wherein the electric box assembly comprises an electric box body, a support frame for supporting the electric box body and an electric box cover matched with the electric box body, the supporting frame, the electrical box body and the electrical box cover are installed in a distributed manner, the electrical box body comprises an element installing groove, a main board and a radiator are arranged in the element mounting groove, a first isolation groove is arranged on the air inlet side of the radiator of the element mounting groove, the bottom end of one side of the first isolation groove is provided with a first wire outlet communicated with the outside, the bottom end of the first wire outlet is provided with a water retaining lip edge, and a second wire outlet communicated with the element mounting groove is formed in the side wall of the other side of the first isolation groove, and the second wire outlet is higher than the first wire outlet.

Description

Electric box assembly, outdoor unit with same and motor home air conditioner

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an electric box assembly, an outdoor unit with the same and a motor home air conditioner.

Background

Outer machine of frequency conversion car as a house air conditioner all is equipped with electrical apparatus box part usually, and electrical apparatus box part internally mounted has electronic components such as mainboard, binding post, and the mainboard can produce a large amount of heats in the use, and consequently this outer machine can dispose corresponding radiator and dispel the heat to the mainboard. The radiator can be installed in the electrical box part, and the radiator is cooled under the circulation effect of external wind.

The outdoor unit of car as a house air conditioner is different from traditional air condensing units in the use, not only can receive the rainwater and contact electrical apparatus box part along the grid, when using high-pressure squirt to wash the car as a house in addition, pressure intensity can reach 8MPa at most, generally between 5MPa ~ 6MPa, rainwater pressure can be ignored under the comparison, high-pressure water can directly spout on electrical apparatus box part, causes serious influence to electrical apparatus box part internal electronic element's security.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an electric box assembly, an outdoor unit with the same and a motor home air conditioner, wherein the electric box assembly adopts a distributed installation mode, a radiator is added, the electric box has small design space and a multi-stage waterproof structure design, the waterproof performance of the electric box is improved, rainwater, high-pressure car washing and the like are prevented from damaging electronic elements in the electric box, the electrical safety is ensured, and the problems that the conventional electric box is inconvenient to assemble, large in occupied space, poor in waterproof performance, rainwater, high-pressure car washing and the like can damage a mainboard and influence the use of the air conditioner are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an electrical box assembly and an outdoor unit and a recreational vehicle air conditioner with the same are provided, the electrical box assembly comprises an electrical box body, a supporting frame for supporting the electrical box body and an electrical box cover matched with the electrical box body, the supporting frame, the electrical box body and the electrical box cover are installed in a distributed manner, the structural layout of an assembly body is wide at the top and narrow at the bottom, the electrical box body comprises an element installation groove, a main board and a radiator are arranged in the element installation groove, a first isolation groove is arranged on the air inlet side of the radiator of the element installation groove, a first wire outlet communicated with the outside is formed in the bottom end of one side of the first isolation groove, a water retaining lip edge is formed in the bottom end of the first wire outlet, a second wire outlet communicated with the element installation groove is formed in the side wall of the other side of the first isolation groove, the second wire outlet is higher than the first wire outlet, a magnetic ring installation groove for installing a magnetic ring is formed in the side of the second wire outlet of the first isolation groove, the bottom of the magnetic ring mounting groove is provided with a magnetic ring water outlet, the opening position of the magnetic ring water outlet is consistent with the air inlet direction, the inner wall of the bottom of the magnetic ring mounting groove is an inclined plane, and the magnetic ring water outlet is located at a low position.

Above-mentioned scheme is further optional, the lower part of component mounting groove is equipped with the logical groove that is used for installing the radiator, the bottom diagonal region of component mounting groove is equipped with first mainboard screw hole and the second mainboard screw hole that is used for fixed mainboard respectively, another diagonal region in bottom of component mounting groove is equipped with first mainboard reference column and second mainboard reference column respectively, the bottom of component mounting groove is equipped with the third mainboard reference column, and the reference column is fixed a position the mainboard, and first mainboard reference column, second mainboard reference column and third mainboard reference column are triangle-shaped.

According to the scheme, the bottom end of the element mounting groove is provided with a main board supporting column, and the main board supporting column is supported at the mounting position of the element with the largest mass on the main board.

The scheme is further optional, two sides of the bottom end of the element mounting groove are respectively provided with a limiting hole and a limiting groove, the limiting groove is positioned on the side of the first isolating groove, the side of the first isolating groove on the upper part of the limiting groove is provided with a die outlet, the width of the die outlet is greater than the wall thickness of the limiting groove, the bottom end of the die outlet is lower than the bottom end of the air inlet side of the element mounting groove, the limiting groove is communicated with the inside of the mounting groove and the outside of the box body of the electric appliance box through the die outlet, the support frame comprises a frame body, the upper part of the frame body is provided with a positioning column and a waterproof screw column which are matched with the limiting hole and the limiting groove, the side of the first isolating groove of the waterproof screw column is provided with a waterproof screw hole, the end part of the air inlet side of the frame body is rotatably connected with a folding rubber plate, a connecting hole is arranged in the folding rubber plate, and a waterproof screw matched with the waterproof screw hole is inserted in the connecting hole, the support frame with during the assembly of electrical apparatus box body, the reference column is pegged graft spacing hole, waterproof screw post pegging graft the spacing groove, the air inlet side of waterproof screw post transversely pegs graft the die orifice, and the upper surface of waterproof screw post is laminated with the upper end inner wall in spacing groove mutually, makes the die orifice close, waterproof screw peg graft connecting hole and with waterproof screw hole spiro union, make the laminating of air inlet side outer wall of hectarete-fold plywood and electrical apparatus box body, shelter from the clearance of electrical apparatus box body and support frame.

Above-mentioned scheme is further optional, the rear portion of support body is equipped with and leads to groove matched with picture peg, the first isolation groove side of picture peg is equipped with first limiting plate, the bottom of first limiting plate and support body upper surface interval constitute the draw-in groove, the tip of support body is equipped with the outer wall matched with second limiting plate with the electrical apparatus box body, the support frame with during the assembly of electrical apparatus box body, the picture peg is pegged graft and is led to the groove, electrical apparatus box body bottom grafting draw-in groove, first limiting plate is spacing to the bottom inner wall of electrical apparatus box body, the second limiting plate is spacing to the outer wall of electrical apparatus box body.

Above-mentioned scheme is further optional, the both sides of the bottom of support body all are equipped with fixed foot, the bottom of support body is equipped with the support body outlet.

The above scheme is further optional, the outer wall of the element mounting groove is provided with a second isolation groove opposite to the first isolation groove, a box cover screw hole for fixing the electric appliance box cover is arranged in the first isolation groove and the second isolation groove, and the two box cover screw holes are arranged diagonally.

The above scheme is further optional, a third wire outlet communicated with the element mounting groove is arranged on the radiator side of the second isolation groove, a fourth wire outlet and a fifth wire outlet are arranged on the other side of the first isolation groove, and a wire groove for connecting the fourth wire outlet and the fifth wire outlet is arranged on the inner wall of the second isolation groove.

In addition, the utility model also relates to an outdoor unit, wherein the outdoor unit is an air conditioner outdoor unit, and the air conditioner outdoor unit adopts the electric box assembly.

In addition, the utility model also relates to a motor home air conditioner which adopts the air conditioner outdoor unit.

Compared with the prior art, the utility model provides an electric box assembly, an outdoor unit with the same and a motor home air conditioner, and the electric box assembly has the following beneficial effects:

1. the electric box assembly has the characteristics of a support frame, an electric box body, a main board, a radiator, an electric box cover and the like, adopts a distributed installation mode, and is convenient to assemble with a complete machine due to the fact that the structural layout of an assembly body is wide at the top and narrow at the bottom;

2. according to the electric box assembly, the first wire outlet is formed in the bottom end of the first isolation groove, the second wire outlet communicated with the element mounting groove is formed in the side wall of the first isolation groove, and the second wire outlet is higher than the first wire outlet, so that rainwater or high-pressure car washing water is prevented from entering the element mounting groove along an electric wire to be contacted with a mainboard, and the water prevention of the electric wire interface is realized;

3. according to the electric box assembly, the first isolation groove is internally provided with the magnetic ring installation groove for installing the magnetic ring, and the bottom end of the magnetic ring installation groove is provided with the magnetic ring water outlet for discharging the external water in the magnetic ring installation groove, so that the magnetic ring is prevented from being damaged due to a soaking state for a long time, and the water drainage and water prevention of the magnetic ring are realized;

4. according to the electric box assembly, the die outlet is formed in the upper part of the limiting groove, so that a die can be conveniently discharged, the air inlet side of the supporting frame is provided with the pleated rubber plate, the pleated rubber plate is screwed with the waterproof screw hole through the waterproof screw and is fixed, and the pleated rubber plate shields the gap between the box body of the electric box and the supporting frame, so that rainwater or high-pressure car washing water is prevented from entering the inner part of the electric box through the die outlet to cause electrical safety hidden trouble, and the die outlet is waterproof;

5. according to the electric box assembly, the box cover screw holes for fixing the box cover of the electric box are formed in the first isolation groove and the second isolation groove, so that water on the box cover of the electric box is prevented from entering the electric box through the screw holes, and the waterproof effect of the box cover is realized;

6. this electrical apparatus box subassembly, support frame and electrical apparatus box body adopt to clamp the fixed mode of dress, reduce part quantity, improve production efficiency.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a top view of an assembled state of an electrical box assembly according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view I-I of FIG. 1;

FIG. 3 is an enlarged view at I1 of FIG. 2;

FIG. 4 is a schematic cross-sectional view H-H of FIG. 1;

FIG. 5 is an enlarged view at H2 of FIG. 4;

FIG. 6 is a schematic sectional view taken along line G-G of FIG. 1;

FIG. 7 is a top view of an electrical enclosure housing according to an embodiment of the electrical enclosure assembly of the present invention;

FIG. 8 is a schematic cross-sectional view A-A of FIG. 7;

FIG. 9 is a schematic cross-sectional view B-B of FIG. 7;

FIG. 10 is a schematic cross-sectional view C-C of FIG. 7;

FIG. 11 is a top view of the support bracket of the electrical box assembly of the present invention;

FIG. 12 is a schematic cross-sectional view D-D of FIG. 11;

FIG. 13 is a schematic diagram of an electrical component of the electrical box assembly according to an embodiment of the present invention;

fig. 14 is a schematic structural diagram of an outdoor unit according to an embodiment of the present invention.

In the figure:

1. an electrical box body; 101. an element mounting groove; 102. a first isolation trench; 103. a first outlet port; 104. A water retaining lip; 105. a second outlet; 106. a magnetic ring mounting groove; 107. a magnetic ring water outlet; 108. a through groove; 109. a first main plate screw hole; 110. a second main plate screw hole; 111. a first main board positioning column; 112. A second main board positioning column; 113. a third main board positioning column; 114. a limiting hole; 115. a limiting groove; 116. Discharging the mold; 117. a second isolation trench; 118. box cover screw holes; 119. a third outlet; 120. a fourth outlet; 121. a fifth outlet;

2. a support frame; 201. a frame body; 202. a positioning column; 203. a waterproof screw post; 204. waterproof screw holes; 205. a pleated sheet of glue; 206. connecting holes; 207. a waterproof screw; 208. inserting plates; 209. a first limit plate; 210. a card slot; 211. a second limiting plate; 212. a fixing leg; 213. a frame body water outlet;

3. an electrical appliance box cover;

4. a main board;

5. a heat sink.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-13, an electrical box assembly, an outdoor unit with the same and a caravan air conditioner include an electrical box body 1, a support frame 2 supporting the electrical box body 1, and an electrical box cover 3 matching with the electrical box body 1, wherein the support frame 2, the electrical box body 1, and the electrical box cover 3 are installed in a distributed manner, and an assembly structure layout is "wide at the top and narrow at the bottom" and is convenient for assembly with a complete machine.

The electrical box body 1 comprises an element mounting groove 101, a main board 4 and a radiator 5 are arranged in the element mounting groove 101, a first isolation groove 102 is arranged on the air inlet side of the radiator 5 of the element mounting groove 101, a first outlet 103 communicated with the outside is arranged at the bottom end of one side of the first isolation groove 102, a water retaining lip 104 is arranged at the bottom end of the first outlet 103, the water retaining lip 104 plays a role in retaining water and restricting electric wires, a second outlet 105 communicated with the element mounting groove 101 is arranged on the side wall of the other side of the first isolation groove 102, the second outlet 105 is higher than the first outlet 103, external electric wires enter the first isolation groove 102 from the first outlet 103 and climb upwards, in the process, water is separated from the electric wires under the action of self gravity, the electric wires enter the element mounting groove 101 from the second outlet 105 and are connected with internal elements of the element mounting groove, so that rainwater or high-pressure water is prevented from entering the element mounting groove 101 along the electric wires to be contacted with the main board 4 through the design of counter-gravity, the waterproof of the electric wire interface is realized.

A magnetic ring mounting groove 106 for mounting the magnetic ring 5 is arranged on the side of the second outlet 105 of the first isolation groove 102, a magnetic ring water outlet 107 is arranged at the bottom end of the magnetic ring mounting groove 106, the opening position of the magnetic ring water outlet 107 is consistent with the air inlet direction and is far away from the element mounting groove 101, the inner wall of the bottom end of the magnetic ring mounting groove 106 is an inclined surface, the magnetic ring water outlet 107 is located at a low position, the water discharging position at the bottom end of the magnetic ring water outlet 107 is an inclined surface facing the air inlet direction, the preferred inclined surface angle a is 40-50 degrees, the magnetic ring water outlet 107 is used for discharging the incoming water in the magnetic ring mounting groove 106, the magnetic ring 5 is prevented from being in a water immersion state for a long time and being damaged, and the water discharging and water proofing of the magnetic ring 5 are realized.

Referring to fig. 7-10, a through groove 108 for installing the heat sink 5 is disposed at the lower portion of the component mounting groove 101, a first main board screw hole 109 and a second main board screw hole 110 for fixing the main board 4 are respectively disposed at a diagonal region at the bottom end of the component mounting groove 101, a first main board positioning post 111 and a second main board positioning post 112 are respectively disposed at another diagonal region at the bottom end of the component mounting groove 101, a third main board positioning post 113 is disposed at the bottom end of the component mounting groove 101 for positioning the main board 4, and the first main board positioning post 111, the second main board positioning post 112 and the third main board positioning post 113 are triangular, so as to stabilize and position the main board 4 and reduce the number of screws for fastening the main board 4, and only the first main board screw hole 109 and the second main board screw hole 110 are needed for facilitating the mounting of the main board 4, a main board supporting post is disposed at the bottom end of the component mounting groove 101, and the main board supporting post is supported at the mounting position of the largest component on the main board 4, thereby protecting the motherboard 4.

Referring to fig. 1-6, two sides of the bottom end of the component mounting groove 101 are respectively provided with a limiting hole 114 and a limiting groove 115, the limiting groove 115 is located at the side of the first isolation groove 102, a mold outlet 116 is arranged at the side of the first isolation groove 102 at the upper part of the limiting groove 115, so as to facilitate mold stripping of the electrical box body 1, the width of the mold outlet 116 is greater than the wall thickness of the limiting groove 115, the bottom end of the mold outlet 116 is lower than the bottom end of the air inlet side of the component mounting groove 101, so that the limiting groove 115 is communicated with the inside of the mounting groove and the outside of the electrical box body 1 through the mold outlet 116.

The support frame 2 comprises a frame body 201, the upper part of the frame body 201 is provided with a positioning column 202 and a waterproof screw column 203 which are matched with a limiting hole 114 and a limiting groove 115, the first isolation groove 102 side of the waterproof screw column 203 is provided with a waterproof screw hole 204, the end part of the air inlet side of the frame body 201 is rotatably connected with a folded rubber plate 205, the folded rubber plate 205 is connected with the frame body 201 through a shaft to realize flexible rotation, the rotation angle is +/-90 degrees, a connecting hole 206 is arranged in the folded rubber plate 205, a waterproof screw 207 matched with the waterproof screw hole 204 is inserted in the connecting hole 206, when the support frame 2 is assembled with the electrical appliance box body 1, the positioning column 202 is inserted in the limiting hole 114, the waterproof screw column 203 is inserted in the limiting groove 115, the air inlet side of the waterproof screw column 203 is transversely inserted in the die outlet 116, the upper surface of the waterproof screw column 203 is attached to the inner wall of the upper end of the limiting groove 115, so that the die outlet 116 is closed, the waterproof screw 207 is inserted in the connecting hole 206 and is screwed with the waterproof screw hole 204, the flexible sheet 205 is attached to the outer wall of the air inlet side of the electrical box body 1 to shield the gap between the electrical box body 1 and the support frame 2, so that rainwater or high-pressure car washing water is prevented from entering the interior of the electrical box through the die outlet to cause electrical safety hazards, and the die outlet 116 is waterproof.

The rear portion of support body 201 is equipped with and leads to groove 108 matched with picture peg 208, the first isolation groove 102 side of picture peg 208 is equipped with first limiting plate 209, the bottom of first limiting plate 209 and support body 201 upper surface interval constitute draw-in groove 210, the tip of support body 201 is equipped with the outer wall matched with second limiting plate 211 with electrical apparatus box body 1, when support frame 2 assembles with electrical apparatus box body 1, the front end that leads to groove 108 is pegged graft to picture peg 208, 1 bottom grafting draw-in groove 210 of electrical apparatus box body, first limiting plate 209 is spacing to the bottom inner wall of electrical apparatus box body 1, second limiting plate 211 is spacing to the outer wall of electrical apparatus box body 1, thereby realize that support frame 2 clamps fixedly with electrical apparatus box body 1, reduce part quantity, and improve production efficiency.

Both sides of the bottom of support body 201 all are equipped with fixed foot 212, and the bottom of support body 201 is equipped with support body outlet 213, and support body outlet 213 is even to be equipped with four, and when rainwater etc. got into support frame 2 inside, through this 4 support body outlets 213 discharge entering support frame 2 inside rainwater etc. prevent to gather the rainwater in the bottom.

Referring to fig. 7, a second isolation groove 117 opposite to the first isolation groove 102 is disposed on an outer wall of the element mounting groove 101, a box cover screw hole 118 for fixing the electrical box cover 3 is disposed in the first isolation groove 102 and the second isolation groove 117, and the two box cover screw holes 118 are disposed diagonally, so that water on the electrical box cover 3 is prevented from entering the electrical box through the screw holes, and the waterproof of the box cover is realized.

Referring to fig. 7 and 13, a third wire outlet 119 communicated with the component mounting groove 101 is disposed on the side of the heat sink 5 of the second isolation groove 117, a fourth wire outlet 120 and a fifth wire outlet 121 are disposed on the other side of the first isolation groove 102, a wire groove for connecting the fourth wire outlet 120 and the fifth wire outlet 121 is disposed on the inner wall of the second isolation groove 117, an external wire enters the first isolation groove 102 from the first wire outlet 103, enters the component mounting groove 101 from the second wire outlet 105, and a weak wire and a strong wire are separated according to the wire routing requirement, wherein a compressor wire and the like enters a connection terminal connected with the motherboard 4 through the third wire outlet 119, a power wire and the like enter the fourth wire outlet, and enters the fifth wire outlet 121 through the wire groove to be connected with the motherboard 4.

Referring to fig. 14, the utility model further relates to an outdoor unit, the outdoor unit is an air conditioner outdoor unit, the air conditioner outdoor unit adopts the electrical box assembly, the electrical box can be installed right opposite to the air inlet, the waterproof structure is arranged, the waterproof effect is achieved, a protective part is not needed to be additionally used for wrapping the electrical box, and the assembly efficiency of the motor home air conditioner is improved.

The utility model also relates to a motor home air conditioner which adopts the air conditioner outdoor unit.

The working principle is as follows: when the electrical box assembly is used, the support frame 2 is fixedly arranged in an air-conditioning outdoor unit through the fixing feet 212, the electrical box body 1 is downwards connected with the support frame 2, the positioning column 202 is inserted in the limiting hole 114, the waterproof screw column 203 is inserted in the limiting groove 115, the inserting plate 208 is inserted in the front end of the through groove 108, then the electrical box body 1 is pushed towards the air inlet direction, the bottom end of the electrical box body 1 is inserted in the clamping groove 210, the first limiting plate 209 limits the bottom end inner wall of the electrical box body 1, the second limiting plate 211 limits the outer wall of the electrical box body 1, the air inlet side of the waterproof screw column 203 is transversely inserted in the die outlet 116, the upper surface of the waterproof screw column 203 is attached to the upper end inner wall of the limiting groove 115, the die outlet 116 is closed, the folding rubber plate 205 is upwards rotated to 90 degrees, and is fixed with the waterproof screw hole 204 through the waterproof screw 207 in a screwed manner, so that the folding rubber plate 205 is attached to the air inlet side outer wall of the electrical box body 1, shelter from the clearance of electrical apparatus box body 1 and support frame 2 to prevent that rainwater or high-pressure carwash water from getting into the inside electrical safety hidden danger that causes of electrical apparatus box by the demolding hole, realize that demolding mouth 116 is waterproof, then install radiator 5 and mainboard 4 in proper order, and connect the electric wire, fix electrical apparatus box lid 3 through lid screw hole 118 that is located first isolation groove 102 and second isolation groove 117 at last.

When the waterproof screw column is used, water on the box cover 3 of the electrical box enters the first isolation groove 102 or the second isolation groove 117 through the screws and does not contact with elements in the element installation groove 101, external rainwater or high-pressure car washing water enters the first wire outlet 103 and then the first isolation groove 102 and is discharged through the first wire outlet 103 or the magnetic ring water outlet 107 under the action of self gravity, the magnetic ring 5 is prevented from being soaked in water for a long time, the folded rubber plate 205 blocks rainwater or high-pressure car washing water from impacting the waterproof screw column 203, and water is prevented from entering the interior of the electrical box through the die holes to cause electrical safety hazards.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. An electrical box assembly characterized in that: the electric box assembly comprises an electric box body, a support frame for supporting the electric box body and an electric box cover matched with the electric box body, wherein the support frame, the electric box body and the electric box cover are installed in a distributed manner;

the electric appliance box body comprises an element mounting groove, a main board and a radiator are arranged in the element mounting groove, and a first isolation groove is arranged on the air inlet side of the radiator of the element mounting groove;

the bottom end of one side of the first isolation groove is provided with a first wire outlet communicated with the outside, the bottom end of the first wire outlet is provided with a water retaining lip edge, the side wall of the other side of the first isolation groove is provided with a second wire outlet communicated with the element mounting groove, and the second wire outlet is higher than the first wire outlet;

the second wire outlet side of the first isolation groove is provided with a magnetic ring installation groove for installing a magnetic ring, the bottom end of the magnetic ring installation groove is provided with a magnetic ring water outlet, the opening position of the magnetic ring water outlet is consistent with the air inlet direction, the inner wall of the bottom end of the magnetic ring installation groove is an inclined plane, and the magnetic ring water outlet is located at a low position.

2. An electrical enclosure assembly as claimed in claim 1, wherein: the lower part of component mounting groove is equipped with the logical groove that is used for installing the radiator, the bottom diagonal region of component mounting groove is equipped with first mainboard screw hole and second mainboard screw hole that is used for fixed mainboard respectively, another diagonal region in bottom of component mounting groove is equipped with first mainboard reference column and second mainboard reference column respectively, the bottom of component mounting groove is equipped with the third mainboard reference column, and the reference column is fixed a position the mainboard, and first mainboard reference column, second mainboard reference column and third mainboard reference column are triangle-shaped.

3. An electrical enclosure assembly as claimed in claim 2, wherein: the bottom of component mounting groove is equipped with the mainboard support column, the mainboard support column supports the mounted position of the biggest component and part of quality on the mainboard.

4. An electrical enclosure assembly as claimed in claim 2, wherein: the two sides of the bottom end of the element mounting groove are respectively provided with a limiting hole and a limiting groove, the limiting groove is positioned on the side of the first isolation groove, the side of the first isolation groove on the upper part of the limiting groove is provided with a die outlet, the width of the die outlet is greater than the wall thickness of the limiting groove, the bottom end of the die outlet is lower than the bottom end of the air inlet side of the element mounting groove, and the limiting groove is communicated with the inside of the mounting groove and the outside of the box body of the electrical box through the die outlet;

the support frame comprises a frame body, the upper part of the frame body is provided with a positioning column and a waterproof screw column which are matched with the limiting hole and the limiting groove, a waterproof screw hole is arranged at the side of the first isolation groove of the waterproof screw column, a pleated rubber plate is rotatably connected at the end part of the air inlet side of the frame body, the inside of the folded rubber plate is provided with a connecting hole, a waterproof screw matched with the waterproof screw hole is inserted in the connecting hole, when the supporting frame is assembled with the electric appliance box body, the positioning column is inserted in the limiting hole, the waterproof screw column is inserted in the limiting groove, the air inlet side of the waterproof screw column is transversely inserted into the die outlet, the upper surface of the waterproof screw column is attached to the inner wall of the upper end of the limiting groove, so that the die outlet is closed, the waterproof screws are inserted into the connecting holes and are in threaded connection with the waterproof screw holes, so that the flexible rubber plate is attached to the outer wall of the air inlet side of the box body of the electrical box, and a gap between the box body of the electrical box and the supporting frame is shielded.

5. An electrical enclosure assembly as claimed in claim 4, wherein: the rear portion of support body is equipped with and leads to groove matched with picture peg, the first isolation groove side of picture peg is equipped with first limiting plate, the bottom and the support body upper surface interval of first limiting plate constitute the draw-in groove, the tip of support body be equipped with the outer wall matched with second limiting plate of electrical apparatus box body, the support frame with during the assembly of electrical apparatus box body, the picture peg is pegged graft and is led to the groove, electrical apparatus box body bottom grafting draw-in groove, first limiting plate is spacing to the bottom inner wall of electrical apparatus box body, the second limiting plate is spacing to the outer wall of electrical apparatus box body.

6. An electrical enclosure assembly as claimed in claim 5, wherein: the both sides of the bottom of support body all are equipped with fixed foot, the bottom of support body is equipped with the support body outlet.

7. An electrical enclosure assembly as claimed in claim 1, wherein: the outer wall of the element mounting groove is provided with a second isolation groove opposite to the first isolation groove, a box cover screw hole used for fixing the box cover of the electric appliance box is arranged in the first isolation groove and the second isolation groove, and the two box cover screw holes are arranged in opposite angles.

8. An electrical enclosure assembly as claimed in claim 7, wherein: and a third wire outlet communicated with the element mounting groove is formed in the radiator side of the second isolation groove, a fourth wire outlet and a fifth wire outlet are formed in the other side of the first isolation groove, and a wire groove for connecting the fourth wire outlet and the fifth wire outlet is formed in the inner wall of the second isolation groove.

9. The utility model provides an outdoor unit, outdoor unit is air condensing units, its characterized in that: the outdoor unit of the air conditioner adopts the electric box assembly of any one of claims 1 to 8.

10. The utility model provides a car as a house air conditioner which characterized in that: the outdoor unit of claim 9 is used as the air conditioner for the motor home.

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