CN215935234U - Electric box assembly - Google Patents

Abstract

The utility model relates to the technical field of air conditioning equipment, and discloses an electric box assembly, which comprises an electric box body for arranging electric elements and heat dissipation elements and a partition plate for fixing the electric box body, wherein a first reinforcing rib and a second reinforcing rib are arranged on the outer wall of the electric box body, the first reinforcing rib and the second reinforcing rib form a limiting clamping groove, so that a limiting pin is inserted into the limiting clamping groove, the limiting pin limits the left and right direction of the electric box body, and the first reinforcing rib and the second reinforcing rib limit the front and back direction of the electric box, thereby achieving the effect of fixing the electric box through self gravity, avoiding the occurrence of toppling, facilitating construction, improving the installation efficiency, and achieving the waterproof effect by arranging a water retaining rib on the bottom surface of the electric box body, enabling the outer wall of the water retaining rib to be tightly attached to the outer wall of the partition plate, avoiding the need of additionally arranging a waterproof sponge and reducing the installation process, the installation efficiency is further improved.

Description

Electric box assembly

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an electric box assembly.

Background

The electrical box is a box body used for installing and protecting a PCB circuit board, the existing transverse electrical box is installed on a partition plate, and an electronic element and a radiator are respectively installed at two ends of the box body. In actual installation, due to uneven weight of components, the phenomenon of toppling over during installation is caused, an assembling person needs to hold the electrical box component and screw the electrical box component on the partition plate, so that the operation is inconvenient, the assembly efficiency is low, when the electrical box component is matched with the partition plate, the contact part has the possibility of water leakage, and a sponge needs to be additionally arranged to retain water, so that the assembly efficiency is further reduced, and the utility model is particularly provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an electric box component which can be fixed through self gravity, so that the phenomenon of toppling caused by uneven gravity center is avoided, the construction is convenient, sponge is not required to be additionally arranged between an electric box component and a partition plate for water prevention, the installation procedures are reduced, the installation efficiency is improved, the manpower and material resources are saved, and the problems that the existing transverse electric box component is easy to topple during installation, so that the operation is inconvenient, sponge water retaining is required to be additionally arranged, and the assembly efficiency is low are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: an electrical box assembly for an electrical box body for housing electrical components and heat sink and a partition for securing the electrical box body:

the electric appliance box body is provided with a first side and a second side which are opposite to each other in a first direction, and a third side and a fourth side which are opposite to each other in a second direction;

one side of the two opposite sides of the first direction of the box body of the electrical box is provided with an electrical element, and the other side of the two opposite sides of the box body of the electrical box is provided with a radiator;

a first reinforcing rib and a second reinforcing rib are arranged on the side surface of the third side of the electrical box body between the electrical element and the radiator and the side surface of the fourth side of the electrical box body, wherein the first reinforcing rib is arranged close to the electrical element side, and the second reinforcing rib is arranged close to the radiator side;

a limiting clamping groove extending along the vertical direction of the side face is formed between the first reinforcing rib and the second reinforcing rib of each side face of the electrical box body and is used for being in inserting fit with the partition board;

the partition board comprises a partition board main body, two separated limiting pins which are oppositely arranged are formed at the upper part of the partition board main body, and a limiting groove is formed between the two opposite limiting pins; the limiting pins correspond to the limiting clamping grooves one by one and are matched in position, and the limiting grooves are matched with the box bottom shape of the box body of the electrical box; when the electrical box body is arranged on the partition board, the limiting pin is matched with the limiting clamping groove, and the bottom of the electrical box body is matched with the limiting groove.

Preferably, the bottom surface of the electrical box body is provided with a water retaining rib, the end part of the water retaining rib is fixedly connected with the bottom end of the first reinforcing rib, and when the limiting clamping groove of the electrical box body and the limiting plug pin of the partition are inserted together, the outer wall of the radiator side of the water retaining rib is attached to the outer wall of the electrical component side of the partition.

Preferably, the two opposite limiting pins respectively face one side of the limiting groove and are provided with partition side flanges, the width of each partition side flange is matched with that of the limiting clamping groove, when the limiting pins are matched with the limiting clamping grooves, the two partition side flanges are respectively attached to the third side outer wall and the fourth side outer wall of the box body of the electrical box, the radiator side outer wall of each partition side flange is attached to the electrical component side outer wall of the second reinforcing rib, and the radiator side outer wall of each water retaining rib is attached to the electrical component side outer wall of each partition.

Preferably, the upper parts of the third side surface and the fourth side surface of the box body of the electrical box are respectively provided with an upper electrical box boss, the upper electrical box boss on each side is positioned at the upper end of the limiting clamping groove on the same side, the corresponding upper end of the limiting pin matched with the upper electrical box boss is respectively provided with an upper baffle flanging used for being matched with the upper electrical box boss, and the middle parts of the upper electrical box boss and the upper baffle flanging are respectively provided with an electrical box screw hole and a baffle screw hole which are matched with each other.

Preferably, the upper ends of the two opposite limiting pins are provided with bevel fixture blocks, the bevel fixture blocks are positioned on the outer sides of the upturned edges of the partition board where the limiting pins are positioned, when the limiting clamping grooves of the box body of the electrical box and the limiting pins of the partition board are inserted together, the side walls of the bevel fixture blocks are matched with the side walls of the bosses on the electrical box on the same side, and the bottoms of the bosses on the electrical box are matched with the upturned edges of the partition board.

Preferably, the lower surface of the upper boss of the electrical box and the upper surface of the upper flange of the partition plate are both horizontal planes, and the upper surface of the upper flange of the partition plate is attached to the lower surface of the upper boss of the electrical box at the same side.

Preferably, the lower part of the second reinforcing rib is provided with an oblique opening, the angle of the oblique opening is 20-30 degrees, and an oblique chamfer is arranged on the radiator side at the upper end of the baffle plate side flanging.

Preferably, the thickness of the water retaining rib is 1.5-1.7 mm.

Preferably, the distance between the first reinforcing rib and the second reinforcing rib is 17-20 mm.

The outdoor unit of the air conditioner is provided with an electric box assembly, and the partition plate is fixed on the inner wall of the outdoor unit.

Compared with the prior art, the utility model provides an electric box assembly which has the following beneficial effects:

1. according to the electric box assembly, the first reinforcing rib and the second reinforcing rib are arranged on the outer wall of the box body of the electric box and form the limiting clamping groove, the limiting pin is inserted into the limiting clamping groove, the limiting pin limits the left and right directions of the box body of the electric box, the first reinforcing rib and the second reinforcing rib are clamped with the limiting pin, and the first reinforcing rib and the second reinforcing rib limit the front and back directions of the electric box, so that the effect that the electric box is fixed through self gravity is achieved, the phenomenon of toppling is avoided, the construction is facilitated, and the installation efficiency is improved;

2. this kind of electrical apparatus box subassembly, lateral wall through at the electrical apparatus box body sets up the second strengthening rib, the second strengthening rib carries out the water conservancy diversion to the comdenstion water, set up the manger plate muscle in the bottom surface of electrical apparatus box body, baffle side turn-ups grafting spacing draw-in groove, and the width phase-match of baffle side turn-ups width and spacing draw-in groove, the outer wall that makes the manger plate muscle closely laminates with the outer wall of baffle, thereby reach water-proof effects, when the installation, it is waterproof to need not to install the sponge additional, reduce the installation procedure, further improved the installation effectiveness.

Drawings

FIG. 1 is a schematic structural diagram of an electrical box body according to the present invention;

FIG. 2 is a schematic structural view of a separator body according to the present invention;

FIG. 3 is a schematic view of the structure of the baffle upturn of the present invention;

FIG. 4 is a schematic view of the electrical box and the partition board of the present invention;

FIG. 5 is a left side view of the electrical box of the present invention in a mated condition with a partition;

FIG. 6 is a force analysis diagram of FIG. 5;

FIG. 7 is a top cross-sectional view of the electrical box body of the present invention;

FIG. 8 is a right side cross-sectional view of an outdoor unit of an air conditioner of the present invention;

fig. 9 is a main sectional view of the air conditioner external unit of the present invention.

In the figure:

1. an electrical box body; 2. a first reinforcing rib; 3. a second reinforcing rib; 4. a limiting clamping groove; 5. a partition plate; 51. a separator body; 52. limiting pins; 53. the side flanging of the clapboard; 54. flanging the partition plate; 55. a partition plate screw hole; 56. a limiting groove; 57. a bevel fixture block; 6. a boss is arranged on the electrical box; 7. a screw hole of the electrical appliance box; 8. a water retaining rib.

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 to 9, an electrical box assembly includes an electrical box body 1 for disposing electrical components and heat dissipation members and a partition plate 5 for fixing the electrical box body 1, wherein the electrical box body 1 has a first side and a second side opposite to each other in a first direction, and a third side and a fourth side opposite to each other in a second direction;

the electric appliance box comprises an electric appliance box body 1, a first reinforcing rib 2 and a second reinforcing rib 3, wherein the electric appliance element is arranged on one side of the two opposite sides of the first direction of the electric appliance box body 1, the radiator is arranged on the other side of the two opposite sides of the first direction of the electric appliance box body 1, the first reinforcing rib 2 and the second reinforcing rib 3 are arranged on the side surface of the third side of the electric appliance box body 1 between the electric appliance element and the radiator and the side surface of the fourth side of the electric appliance box body 1, the first reinforcing rib 2 is arranged close to the side of the electric appliance element, the second reinforcing rib 3 is arranged close to the side of the radiator, the distance between the first reinforcing rib 2 and the second reinforcing rib 3 is 17-20 mm, and a limiting clamping groove 4 extending along the vertical direction of the side surface is formed between the first reinforcing rib 2 and the second reinforcing rib 3 of each side surface of the electric appliance box body 1 and is used for being in inserted connection with a partition plate 5;

the clapboard 5 comprises a clapboard main body 51, wherein two opposite limiting pins 52 are formed at the upper part of the clapboard main body 51, and a limiting groove 56 is formed between the two separated opposite limiting pins 52; the limiting pins 52 correspond to the limiting clamping grooves 4 one by one and are matched in position, and the limiting grooves 56 are matched with the shape of the bottom of the box body 1 of the electrical box; when the electrical box body 1 is arranged on the partition board 5, the limiting pins 52 are matched with the limiting clamping grooves 4, and the bottom of the electrical box body 1 is matched with the limiting grooves 56;

referring to fig. 6, baffle 5 bearing electrical apparatus box body 1, spacing participate in 52 grafting spacing draw-in groove 4, spacing participate in 52 retrains the left and right directions degree of freedom of electrical apparatus box body 1, this moment, because radiator gravity is greater than electronic component gravity, the electrical apparatus box focus is uneven, can produce the moment F1L1 of an slope, and simultaneously, because first strengthening rib 2 and second strengthening rib 3 are to the effect of blockking of spacing participating in 52, produce a reverse moment F2L2, F1L1 is the same with F2L2 size in whole mechanics model, the opposite direction, F1L1 ═ F2L2, reach mechanical balance with this, reach the fixed effect of electrical apparatus box through self gravity, avoid taking place to empty, be convenient for the construction, improve the installation effectiveness.

Referring to fig. 1 and 4, the bottom surface of the electrical box body 1 is provided with a water blocking rib 8, the thickness of the water blocking rib 8 is 1.5-1.7 mm, the end part of the water blocking rib 8 is fixedly connected with the bottom end of the first reinforcing rib 2, when the limiting clamping groove 4 of the electrical box body 1 is inserted with the limiting pin 52 of the partition plate 5, the outer wall of the radiator side of the water blocking rib 8 is attached to the outer wall of the electrical component side of the partition plate 5, when the air conditioner outdoor unit works, water drops condensed by the radiator flow downwards under the blocking effect of self gravity and the second reinforcing rib 3, and the water blocking rib 8 is attached to the partition plate 5, so that the water drops are prevented from flowing into the electronic component side of the partition plate 5, thereby achieving the waterproof effect, when the air conditioner outdoor unit is installed, sponge is not required to be added for waterproofing, the installation process is reduced, and the installation efficiency is further improved.

As shown in the accompanying drawings 2-5 of the specification, two opposite limiting pins 52 are respectively provided with a partition side flange 53 on one side facing a limiting groove 56, the width of the partition side flange 53 is matched with the width of a limiting clamping groove 13, when the limiting pins 52 are matched with the limiting clamping grooves 4, the two partition side flanges 53 are respectively attached to the third side outer wall and the fourth side outer wall of the electrical box body 1, the radiator side outer wall of the partition side flange 53 is attached to the electrical component side outer wall of the second reinforcing rib 3, and the radiator side outer wall of the water retaining rib 8 is attached to the electrical component side outer wall of the partition 5, so that the installation stability of the electrical box and the water resistance of the water retaining rib are ensured.

Referring to fig. 1-5, the upper portions of the third side surface and the fourth side surface of the electrical box body 1 are respectively provided with an electrical box upper boss 6, the electrical box upper boss 6 on each side is located at the upper end of the same side limit slot 4, the upper ends of the corresponding limit pins 52 adapted thereto are respectively provided with a partition upper flange 54 for matching with the electrical box upper boss 6, the middle portions of the electrical box upper boss 6 and the partition upper flange 54 are respectively provided with an electrical box screw hole 7 and a partition screw hole 55 which are matched with each other, so that the electrical box and the partition 5 are conveniently and fixedly connected by screws, meanwhile, the lower surface of the electrical box upper boss 6 and the upper surface of the partition upper flange 54 are both horizontal planes, when the electrical box is fixed by self gravity, the lower surface of the electrical box upper boss 6 and the upper surface of the partition upper flange 54 are attached to restrain the freedom degree in the lower direction of the electrical box, further improving the stability of the electrical box fixation, and make things convenient for the assembler to beat the fix with screw, the upper end of two relative spacing participating in 52 all is provided with dog-ear fixture block 57, dog-ear fixture block 57 is located the outside of the spacing upward turn-ups 54 of participating in 52 of its place, when spacing draw-in groove 4 of electrical apparatus box body 1 and the spacing 52 of baffle 5 are inserted and are established, the lateral wall of dog-ear fixture block 57 is in the same place with the lateral wall cooperation of boss 6 on the electrical apparatus box of homonymy, the bottom of boss 6 on the electrical apparatus box is in the same place with the upward turn-ups 54 cooperation of baffle, thereby further improve the stability of electrical apparatus box when the installation.

An outdoor unit of an air conditioner is provided with an electric box assembly, a partition plate 5 is fixed on the inner wall of a machine case of the outdoor unit, and an electric box body 1 is assembled on the upper portion of the partition plate 5.

The working principle is as follows: when an electrical box is installed, the partition board 5 is vertically assembled on the inner wall of a machine case of an outdoor unit, the box body 1 of the electrical box is placed downwards to be matched with the partition board 5, the box bottom of the box body 1 of the electrical box is matched with the limiting groove 56, the limiting pin 52 is matched with the corresponding limiting clamping groove 4, the partition board 5 supports the box body 1 of the electrical box, the two limiting pins 52 restrain the freedom degree of the box body 1 of the electrical box in the left and right directions, the first reinforcing rib 2 and the second reinforcing rib 3 are clamped with the side flanging 53 of the partition board, the first reinforcing rib 2 and the second reinforcing rib 3 restrain the freedom degree of the electrical box in the front and back directions, the electrical box is fixed through self gravity, the falling is avoided, the construction is convenient, the installation efficiency is improved, meanwhile, the outer wall of the radiator side of the water retaining rib 8 is attached to the outer wall of the electrical element side of the partition board 5, the waterproof effect is achieved, and no waterproof sponge is needed to be additionally installed when the electrical box is installed, the installation procedures are reduced, and the installation efficiency is further improved.

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. The utility model provides an electrical apparatus box subassembly, is including being used for setting up electrical components and heat dissipation piece electrical apparatus box body (1) and fixed baffle (5) of electrical apparatus box body (1), its characterized in that:

the electrical box body (1) is provided with a first side and a second side which are opposite to each other in a first direction, and is provided with a third side and a fourth side which are opposite to each other in a second direction;

one side of the two opposite sides of the electrical box body (1) in the first direction is provided with an electrical element, and the other side is provided with a radiator;

a first reinforcing rib (2) and a second reinforcing rib (3) are arranged on the side surface of the third side of the electrical box body (1) between the electrical element and the radiator and the side surface of the fourth side of the electrical box body (1), wherein the first reinforcing rib (2) is arranged close to the electrical element side, and the second reinforcing rib (3) is arranged close to the radiator side;

a limiting clamping groove (4) extending along the vertical direction of the side face is formed between the first reinforcing rib (2) and the second reinforcing rib (3) on each side face of the electrical box body (1) and is used for being in inserting fit with the partition plate (5);

the partition plate (5) comprises a partition plate main body (51), two separated limiting pins (52) which are oppositely arranged are formed at the upper part of the partition plate main body (51), and a limiting groove (56) is formed between the two opposite limiting pins (52); the limiting pins (52) correspond to the limiting clamping grooves (4) one by one and are matched in position, and the limiting grooves (56) are matched with the shape of the bottom of the electrical box body (1); when the electrical box body (1) is arranged on the partition board (5), the limiting pins (52) are matched with the limiting clamping grooves (4), and the bottom of the electrical box body (1) is matched with the limiting grooves (56).

2. An electrical enclosure assembly as claimed in claim 1, wherein: the bottom surface of electrical apparatus box body (1) is provided with manger plate muscle (8), the tip of manger plate muscle (8) with the bottom fixed connection of first strengthening rib (2), work as spacing draw-in groove (4) of electrical apparatus box body (1) with when inserting together spacing participating in (52) of baffle (5), the radiator side outer wall of manger plate muscle (8) with the electrical components side outer wall laminating of baffle (5) mutually.

3. An electrical enclosure assembly as claimed in claim 2, wherein: the two opposite limiting plug pins (52) face towards one side of the limiting groove (56) respectively and are provided with partition board side flanging edges (53), the width of the partition board side flanging edges (53) is matched with the width of the limiting clamping groove (13), when the limiting plug pins (52) are matched with the limiting clamping groove (4), the partition board side flanging edges (53) are respectively attached to the outer wall of the third side and the outer wall of the fourth side of the electric appliance box body (1), the outer wall of the radiator side of the partition board side flanging edges (53) is attached to the outer wall of the electric appliance element side of the second reinforcing rib (3), and the outer wall of the radiator side of the water retaining rib (8) is attached to the outer wall of the electric appliance element side of the partition board (5).

4. An electrical enclosure assembly as claimed in claim 1, wherein: the upper portions of the third side face and the fourth side face of the electric appliance box body (1) are respectively provided with an electric appliance box upper lug boss (6), the electric appliance box upper lug boss (6) on each side is located at the upper end of the limiting clamping groove (4) on the same side, the corresponding upper end matched with the limiting pin (52) is provided with a partition plate upper flanging (54) used for being matched with the electric appliance box upper lug boss (6), and the middle portions of the electric appliance box upper lug boss (6) and the partition plate upper flanging (54) are respectively provided with an electric appliance box screw hole (7) and a partition plate screw hole (55) which are matched with each other.

5. An electrical enclosure assembly as claimed in claim 4, wherein: the upper ends of the two opposite limiting pins (52) are respectively provided with a bevel fixture block (57), the bevel fixture block (57) is positioned on the outer side of the partition board upturning edge (54) of the limiting pin (52) where the bevel fixture block (57) is positioned, when the limiting clamping groove (4) of the box body (1) of the electrical box and the limiting pin (52) of the partition board (5) are inserted together, the side wall of the bevel fixture block (57) is matched with the side wall of the upper boss (6) of the electrical box on the same side, and the bottom of the upper boss (6) of the electrical box is matched with the upturning edge (54) of the partition board.

6. An electrical enclosure assembly as claimed in claim 4, wherein: the lower surface of the upper boss (6) of the electric appliance box and the upper surface of the upper flange (54) of the partition plate are both horizontal planes, and the upper surface of the upper flange (54) of the partition plate is attached to the lower surface of the upper boss (6) of the electric appliance box at the same side.

7. An electrical enclosure assembly as claimed in claim 1, wherein: the lower part of the second reinforcing rib (3) is provided with an oblique opening, the angle of the oblique opening is 20-30 degrees, and an oblique chamfer is arranged on the radiator side at the upper end of the partition plate side flanging (53).

8. An electrical enclosure assembly as claimed in claim 2, wherein: the thickness of the water retaining rib (8) is 1.5-1.7 mm.

9. An electrical enclosure assembly as claimed in claim 1, wherein: the distance between the first reinforcing rib (2) and the second reinforcing rib (3) is 17-20 mm.

10. An outdoor unit of an air conditioner, comprising: the outdoor unit is provided with an electric box assembly, and the partition plate (5) is fixed on the inner wall of the outdoor unit case.

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