CN215723710U - Waterproof electric cabinet, outdoor unit and air conditioner - Google Patents

Abstract

The utility model provides a waterproof electric cabinet, an outdoor unit and an air conditioner, and relates to the technical field of air conditioners. The waterproof electric cabinet comprises a box body and a cover plate, wherein the box body comprises a bottom plate, an upper side plate, a lower side plate, a left side plate and a right side plate which are integrally formed with the bottom plate, the upper side plate is provided with a first left edge covering and a first right edge covering, the first left edge covering is positioned on the outer side of the left side plate, and the first right edge covering is positioned on the outer side of the right side plate; the left side of the lower side plate is fixedly connected with the left side plate, and the right side of the lower side plate is fixedly connected with the right side plate; the cover plate covers the opening formed by the four side plates. According to the waterproof electric cabinet, the two covered edges of the upper side plate are respectively positioned on the outer sides of the left side plate and the right side plate, and water cannot flow into the box body when flowing down; in addition, the box body does not need to be opened integrally, and the cost is low.

Description

Waterproof electric cabinet, outdoor unit and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to a waterproof electric cabinet, an outdoor unit and an air conditioner.

Background

An outdoor unit of the air conditioner is installed outdoors, and the electric cabinet is required to be designed to be waterproof because water cannot enter the electric cabinet.

In the prior art, in order to prevent water, all side surfaces of a box body are generally welded integrally, and a top cover or a rain baffle is additionally arranged on the electric cabinet for shielding, but when an air conditioner fan runs in a rainy day, rainwater is easily rolled into a crack between the top cover or the rain baffle and the box body, so that the rainwater is further permeated into the box body; or, the box body is integrally opened, and a sealing ring is adopted between the box body and the box cover to compress and prevent water, but the structure cost is very high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a waterproof electric cabinet, which aims to solve the technical problems of poor waterproof effect or high cost of the waterproof electric cabinet in the prior art.

The utility model provides a waterproof electric cabinet which comprises a cabinet body and a cover plate, wherein the cabinet body comprises a bottom plate, an upper side plate, a lower side plate, a left side plate and a right side plate which are integrally formed with the bottom plate, the upper side plate is provided with a first left edge covering and a first right edge covering, the first left edge covering is positioned on the outer side of the left side plate, and the first right edge covering is positioned on the outer side of the right side plate; the left side of the lower side plate is fixedly connected with the left side plate, and the right side of the lower side plate is fixedly connected with the right side plate; the cover plate covers the opening formed by the upper side plate, the right side plate, the lower side plate and the left side plate.

The waterproof electric cabinet provided by the utility model can produce the following beneficial effects:

according to the waterproof electric cabinet provided by the utility model, the first left wrapping edge of the upper side plate is positioned on the outer side of the left side plate, and the first right wrapping edge is positioned on the outer side of the right side plate, so that water cannot flow into the box body when flowing down, and the waterproof effect is good; in addition, the waterproof electric cabinet provided by the utility model does not need to be opened integrally, and is low in cost.

Further, the lower side plate is provided with a second left wrapping edge and a second right wrapping edge, the second left wrapping edge is located on the inner side of the left side plate, and the second right wrapping edge is located on the inner side of the right side plate.

Under the technical scheme, water cannot enter the box body from the space between the left side plate and the second left wrapping edge and the space between the right side plate and the second right wrapping edge when flowing down, and the waterproof effect is good; and the second left edge and the second right edge both extend along the vertical direction, so that the electric cabinet is difficult to enter the cabinet even if accumulated water is below the electric cabinet.

Further, the first left edge cover is riveted with the left side plate in a riveting mode, and/or the first right edge cover is riveted with the right side plate in a riveting mode, and/or the second left edge cover is riveted with the left side plate in a riveting mode, and/or the second right edge cover is riveted with the right side plate in a riveting mode.

Under this technical scheme, first left side is bordured and the second is left to be bordured and to adopt between the two and the left side board to rivet-free riveting to compress tightly, and first right side is bordured and the second is right to be bordured and also to adopt between the two and the right side board to rivet-free riveting to compress tightly to the box need not the trompil, and then can avoid water to get into in the box from the hole, has further improved water-proof effects.

Furthermore, the upper side plate is further provided with an upper flanging, the cover plate comprises a plate body, the top end of the plate body is provided with a barb, and the barb is used for arranging the upper flanging cover in the upper flanging cover.

Under the technical scheme, if water exists on the upper side plate, the upper flanging can block the water on the upper side plate, so that a waterproof effect is achieved; and the barb that the apron top set up locates in it with the turn-ups cover, then forms to shelter from the gap between plate body and the turn-ups to can block off water and get into the box from the gap between plate body and the turn-ups.

Further, the waterproof electric cabinet further comprises a hanging lug, a riveting protrusion is arranged on the outer side of the bottom plate, a riveting through hole is formed in the hanging lug, the riveting through hole is sleeved outside the riveting protrusion, and the hanging lug is riveted with the bottom plate through the riveting protrusion.

Under the technical scheme, the arrangement of the hanging lugs is convenient for the installation of the waterproof electric cabinet; and the hangers are riveted with the box body through the riveting bulges on the bottom plate, and the box body is not required to be provided with holes, so that the waterproof effect of the box body is ensured.

Furthermore, the left side plate is provided with a left flanging, the right side plate is provided with a right flanging, and the plate body is fixedly connected with the left flanging and the right flanging;

the left side of the plate body is provided with a first flanging extending towards the bottom plate, the right side of the plate body is provided with a second flanging extending towards the bottom plate, the first flanging can shield the left flanging, and the second flanging can shield the right flanging.

According to the technical scheme, the left flanging and the right flanging on the box body are arranged, so that the box body is convenient to connect with the cover plate; the arrangement of the first flanging on the plate body can shield a gap between the plate body and the left flanging, so that water can be effectively prevented from entering the box body from the gap between the plate body and the left flanging; the second flanging is arranged on the plate body, so that a gap between the plate body and the right flanging is shielded, and water can be effectively prevented from entering the box body from the gap between the plate body and the right flanging.

Further, the lower side plate is provided with a lower flanging, and the plate body is fixedly connected with the lower flanging.

Under this technical scheme, turn down the turn-ups set up make the lower side plate be convenient for with the apron be connected.

Furthermore, the waterproof electric cabinet also comprises a sponge, and a left sponge strip, a right sponge strip and a lower sponge strip of the sponge are respectively matched with the left flanging, the right flanging and the lower flanging;

the sponge is further provided with an avoiding notch, and the avoiding notch is used for avoiding and connecting the box body and the fastening piece of the cover plate.

Under this technical scheme, the gap between apron and each turn-ups of box can be filled to the sponge can absorb water, thereby can play waterproof effect.

Furthermore, the lower side plate is provided with a wire passing hole, and a wire passing rubber ring is assembled in the wire passing hole.

In the technical scheme, the wire passing hole is convenient to walk wires, and the wire passing rubber ring can effectively prevent the wire harness from being scraped by the hole wall, so that the wire harness is protected.

The second purpose of the present invention is to provide an outdoor unit, so as to solve the technical problem in the prior art that the waterproof electric cabinet has poor waterproof effect or high cost.

The outdoor unit provided by the utility model comprises the waterproof electric cabinet. The outdoor unit has all the advantages of the waterproof electric cabinet, and therefore, the description is omitted.

The third purpose of the utility model is to provide an air conditioner, which solves the technical problems of poor waterproof effect or high cost of a waterproof electric cabinet in the prior art.

The air conditioner provided by the utility model comprises the outdoor unit. The air conditioner has all the advantages of the waterproof electric cabinet, and therefore, the description is omitted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a three-dimensional structure diagram of a waterproof electric cabinet provided in an embodiment of the present invention;

fig. 2 is a rear view of the waterproof electric cabinet according to the embodiment of the present invention;

fig. 3 is one of three-dimensional structural diagrams of a box body of the waterproof electric cabinet provided in the embodiment of the present invention;

fig. 4 is an expanded view of a box body of the waterproof electric cabinet provided by the embodiment of the utility model;

fig. 5 is a second three-dimensional structure diagram of a box body of the waterproof electric cabinet according to the embodiment of the present invention;

fig. 6 is a front view of a box body of the waterproof electric cabinet provided by the embodiment of the utility model;

fig. 7 is a right side view of a box body of the waterproof electric cabinet provided by the embodiment of the utility model;

FIG. 8 is a view A-A of FIG. 7;

FIG. 9 is an enlarged view taken at A in FIG. 8;

FIG. 10 is an enlarged view at B in FIG. 8;

fig. 11 is a three-dimensional structural view of a cover plate of the waterproof electric cabinet according to the embodiment of the present invention;

fig. 12 is a right side view of a cover plate of the waterproof electric cabinet according to the embodiment of the present invention;

fig. 13 is a three-dimensional structural view of a sponge of the waterproof electric cabinet provided in the embodiment of the present invention;

fig. 14 is an assembly view of a cover and a sponge of the waterproof electric cabinet according to the embodiment of the present invention;

fig. 15 is a three-dimensional structure diagram of a hanger of the waterproof electric cabinet according to the embodiment of the present invention;

FIG. 16 is a right side view of the box and the hanger of the waterproof electric cabinet according to the embodiment of the present invention;

FIG. 17 is an enlarged view at C of FIG. 16;

fig. 18 is a three-dimensional structure diagram of a wire passing rubber ring of the waterproof electric cabinet according to the embodiment of the present invention;

fig. 19 is a front view of a wire passing rubber ring of the waterproof electric cabinet according to the embodiment of the present invention;

fig. 20 is a right sectional view of the waterproof electric cabinet according to the embodiment of the present invention;

FIG. 21 is an enlarged view at D of FIG. 20;

fig. 22 is an enlarged view at E in fig. 20.

Description of reference numerals:

100-a box body; 110-a base plate; 111-riveting projections; 120-upper side plate; 121-a first left hem; 122-first right wrapping; 123-upward flanging; 130-lower side plate; 131-a second left edge; 132-second right hem; 133-flanging downwards; 134-wire passing holes; 135-lower screw hole; 140-left side panel; 141-left flanging; 142-left screw hole; 150-right side plate; 151-right flanging; 152-right screw hole; 160-apex angle weld location;

200-a cover plate; 210-a plate body; 211-waist hole; 212-barbs; 213-first flanging; 214-second cuff;

300-hanging a lug; 310-a through hole; 320-hoisting holes;

400-sponge; 410-avoiding the notch; 420-left sponge strip; 430-right sponge strip; 440-laying sponge strips;

500-threading rubber ring; 510-a clamping part; 511-card slot; 520-tail.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

First, in the drawings, the direction indicated by an arrow ab is an up-down direction, the direction indicated by an arrow cd is a left-right direction, and the direction indicated by an arrow ef is a front-back direction.

The embodiment provides a waterproof electric cabinet, as shown in fig. 1 to 5 and 7 to 9, the waterproof electric cabinet comprises a box body 100 and a cover plate 200, the box body 100 comprises a bottom plate 110, and an upper side plate 120, a lower side plate 130, a left side plate 140 and a right side plate 150 which are integrally formed with the bottom plate 110, the upper side plate 120 is provided with a first left covered edge 121 and a first right covered edge 122, the first left covered edge 121 is located on the outer side of the left side plate 140, and the first right covered edge 122 is located on the outer side of the right side plate 150; the left side of the lower side plate 130 is fixedly connected with the left side plate 140, and the right side of the lower side plate 130 is fixedly connected with the right side plate 150; the cover plate 200 covers the openings formed in the upper side plate 120, the right side plate 150, the lower side plate 130, and the left side plate 140.

According to the waterproof electric cabinet provided by the embodiment, the first left edge 121 of the upper side plate 120 is positioned on the outer side of the left side plate 140, and the first right edge 122 is positioned on the outer side of the right side plate 150, so that water cannot flow into the box body 100 when flowing down, and the waterproof effect is good; in addition, the box 100 of the waterproof electric cabinet provided by the embodiment does not need to be opened integrally, and the cost is low.

Specifically, in this embodiment, the box 100 may be formed by a metal plate through numerical control machining.

Specifically, in the present embodiment, as shown in fig. 3, 4, 7, 8 and 10, the lower side plate 130 is provided with a second left hemming 131 and a second right hemming 132, the second left hemming 131 is located inside the left side plate 140, and the second right hemming 132 is located inside the right side plate 150. Under the arrangement mode, water cannot enter the box body 100 from the space between the left side plate 140 and the second left wrapping edge 131 and the space between the right side plate 150 and the second right wrapping edge 132 when flowing down, and the waterproof effect is good; and the second left covering edge 131 and the second right covering edge 132 both extend in the vertical direction, so that even if water is accumulated below the electric cabinet, the water is difficult to enter the cabinet 100.

Specifically, in this embodiment, the first left covering edge 121 is riveted to the left side plate 140 without riveting, the first right covering edge 122 is riveted to the right side plate 150 without riveting, the second left covering edge 131 is riveted to the left side plate 140 without riveting, and the second right covering edge 132 is riveted to the right side plate 150 without riveting. Under this kind of arrangement form, box 100 need not the trompil, and then can avoid water to get into box 100 in the hole, has further improved water-proof effects.

It should be noted that, in other embodiments of the present application, the connection relationship between each edge and the corresponding side plate is not limited to be all rivet-free riveting, for example: the first left covering edge 121 is riveted to the left side plate 140 without riveting, the first right covering edge 122 is riveted to the right side plate 150 without riveting, the second left covering edge 131 is welded to the left side plate 140, and the second right covering edge 132 is welded to the right side plate 150.

Specifically, in the present embodiment, as shown in fig. 11, 12 and 21, the upper side plate 120 is further provided with an upward flange 123, the cover plate 200 includes a plate body 210, a barb 212 is provided at a top end of the plate body 210, and the barb 212 covers the upward flange 123 therein. Under the arrangement mode, if water exists on the upper side plate 120, the upper flanging 123 can block the water on the upper side plate 120, so that a waterproof effect is achieved; the barb 212 disposed at the top end of the plate body 210 covers the upper flange 123 therein, so as to shield the gap between the plate body 210 and the upper flange 123, thereby preventing water from entering the box body 100 through the gap between the plate body 210 and the upper flange 123.

Specifically, in this embodiment, as shown in fig. 15 to 17, the waterproof electric cabinet further includes a hanging lug 300, the outer side of the bottom plate 110 is provided with a riveting protrusion 111, the hanging lug 300 is provided with a riveting through hole 310, the riveting through hole 310 is sleeved outside the riveting protrusion 111, and the hanging lug 300 is riveted with the bottom plate 110 through the riveting protrusion 111. In the arrangement mode, the arrangement of the hanging lug 300 is convenient for the installation of the waterproof electric cabinet; the hanging lug 300 is riveted with the box body 100 through the riveting bulge 111 on the bottom plate 110, and holes do not need to be formed in the box body 100, so that the waterproof effect of the box body 100 is ensured.

Specifically, in this embodiment, the hanging lug 300 is provided with a hoisting hole 320 which is convenient to install, and after the hanging lug 300 is assembled with the box body 100, the hoisting hole 320 is located on the side surface of the box body 100 so as to leave an operation space for installing the waterproof electric cabinet.

Specifically, in the present embodiment, as shown in fig. 4 and fig. 6, the left side plate 140 is provided with a left flange 141, the right side plate 150 is provided with a right flange 151, and the plate body 210 is fixedly connected to both the left flange 141 and the right flange 151; the left side of the plate body 210 is provided with a first flange 213 extending towards the bottom plate 110, the right side of the plate body 210 is provided with a second flange 214 extending towards the bottom plate 110, the first flange 213 can shield the left flange 141, and the second flange 214 can shield the right flange 151. In this arrangement, the left turned edge 141 and the right turned edge 151 of the box 100 are arranged, so that the box 100 is conveniently connected with the cover plate 200; the first turned edge 213 of the plate 210 shields the gap between the plate 210 and the left turned edge 141, so that water can be effectively prevented from entering the box 100 through the gap between the plate 210 and the left turned edge 141; the second flange 214 on the plate 210 shields the gap between the plate 210 and the right flange 151, so that water can be effectively prevented from entering the box 100 through the gap between the plate 210 and the right flange 151.

Specifically, in the present embodiment, as shown in fig. 4 and fig. 6, the lower side plate 130 is provided with a downward flange 133, and the plate body 210 is fixedly connected to the downward flange 133. In this arrangement, the lower flange 133 is provided to facilitate the connection of the lower plate 130 to the cover plate 200.

More specifically, in the present embodiment, the left flange 141 is provided with a left screw hole 142, the right flange 151 is provided with a right screw hole 152, the lower flange 133 is provided with a lower screw hole 135, the plate body 210 is provided with waist holes 211 corresponding to the screw holes, and the plate body 210 of the cover plate 200 and the flanges can be connected by fasteners such as bolts. In addition, the arrangement of the waist holes 211 reduces the accuracy requirement of the hole opening, and the installation of the fastener is convenient.

Specifically, in this embodiment, as shown in fig. 13 and 14, the waterproof electric cabinet further includes a sponge 400, and a left sponge strip 420, a right sponge strip 430, and a lower sponge strip 440 of the sponge 400 are respectively matched with the left turned edge 141, the right turned edge 151, and the lower turned edge 133; the sponge 400 is further provided with an avoiding gap 410, and the avoiding gap 410 is used for avoiding a fastener for connecting the box body 100 and the cover plate 200. The sponge 400 can fill gaps between the cover plate 200 and the flanges of the box body 100, and the sponge 400 can absorb water, so that a waterproof effect can be achieved.

More specifically, in the present embodiment, the sponge 400 is shaped like "U", but in other embodiments of the present invention, the sponge 400 is not limited to be of an integral structure, but may be of a separate structure as long as it can be filled between the flanges of the cap plate 200 and the container body 100 to perform the sealing and water absorbing functions.

Specifically, in the present embodiment, the lower side plate 130 is provided with a wire passing hole 134, and the wire passing rubber ring 500 is assembled in the wire passing hole 134. The wire passing hole 134 is convenient to arrange, and the wire passing rubber ring 500 can effectively prevent the hole wall from scraping the wire harness, so that the wire harness is protected.

More specifically, in this embodiment, as shown in fig. 18, 19, 20 and 22, the wire passing rubber ring 500 includes a clamping portion 510 and a tail portion 520 which are coaxially disposed, an annular clamping groove 511 is formed in the outer periphery of the clamping portion 510, and the clamping groove 511 is in matched clamping connection with the wire passing hole 134. Under the arrangement mode, after the wire passing rubber ring 500 is wired, the tail part 520 of the wire passing rubber ring 500 can be fastened by a binding tape, so that water can be prevented from being rolled into the box body 100 from the wire passing hole 134, and the waterproof effect is achieved.

Specifically, in the present embodiment, as shown in fig. 3 and 5, eight corner welding positions 160 of the box 100 are welded to prevent leakage, and are preferably ground to be flat after welding.

The embodiment also provides an outdoor unit, which comprises the waterproof electric cabinet. The outdoor unit has all the advantages of the waterproof electric cabinet, and therefore, the description is omitted.

The embodiment also provides an air conditioner comprising the outdoor unit. The air conditioner has all the advantages of the waterproof electric cabinet, and therefore, the description is omitted.

Finally, it is further 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.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The waterproof electric cabinet is characterized by comprising a cabinet body (100) and a cover plate (200), wherein the cabinet body (100) comprises a bottom plate (110), an upper side plate (120), a lower side plate (130), a left side plate (140) and a right side plate (150) which are integrally formed with the bottom plate (110), the upper side plate (120) is provided with a first left edge covering (121) and a first right edge covering (122), the first left edge covering (121) is positioned on the outer side of the left side plate (140), and the first right edge covering (122) is positioned on the outer side of the right side plate (150);

the left side of the lower side plate (130) is fixedly connected with the left side plate (140), and the right side of the lower side plate (130) is fixedly connected with the right side plate (150);

the cover plate (200) covers the opening formed by the upper side plate (120), the right side plate (150), the lower side plate (130) and the left side plate (140).

2. The waterproof electric cabinet according to claim 1, characterized in that the lower side plate (130) is provided with a second left edge (131) and a second right edge (132), the second left edge (131) being located inside the left side plate (140), the second right edge (132) being located inside the right side plate (150).

3. The waterproof electric cabinet according to claim 2, characterized in that the first left edging (121) is rivetless with the left side plate (140) and/or in that the first right edging (122) is rivetless with the right side plate (150) and/or in that the second left edging (131) is rivetless with the left side plate (140) and/or in that the second right edging (132) is rivetless with the right side plate (150).

4. The waterproof electric cabinet according to any one of claims 1 to 3, characterized in that the upper side plate (120) is further provided with an upper flange (123), the cover plate (200) comprises a plate body (210), the top end of the plate body (210) is provided with a barb (212), and the barb (212) covers the upper flange (123) therein.

5. The waterproof electric cabinet according to claim 4, further comprising a hanging lug (300), wherein a riveting protrusion (111) is arranged on the outer side of the bottom plate (110), the hanging lug (300) is provided with a riveting through hole (310), the riveting through hole (310) is sleeved outside the riveting protrusion (111), and the hanging lug (300) is riveted with the bottom plate (110) through the riveting protrusion (111).

6. The waterproof electric cabinet according to claim 4, characterized in that the left side plate (140) is provided with a left flange (141), the right side plate (150) is provided with a right flange (151), and the plate body (210) is fixedly connected with the left flange (141) and the right flange (151);

the left side of plate body (210) is provided with court first turn-ups (213) that bottom plate (110) extend, the right side of plate body (210) is provided with court second turn-ups (214) that bottom plate (110) extend, first turn-ups (213) can shelter from left turn-ups (141), second turn-ups (214) can shelter from right turn-ups (151).

7. The waterproof electric cabinet according to claim 6, characterized in that the lower side plate (130) is provided with a downward flange (133), and the plate body (210) is fixedly connected with the downward flange (133).

8. The waterproof electric cabinet according to claim 7, further comprising a sponge (400), wherein a left sponge strip (420), a right sponge strip (430) and a lower sponge strip (440) of the sponge (400) are respectively matched with the left flange (141), the right flange (151) and the lower flange (133);

an avoiding gap (410) is further formed in the sponge (400), and the avoiding gap (410) is used for avoiding and connecting the box body (100) and the fastening piece of the cover plate (200).

9. An outdoor unit comprising the waterproof electric cabinet according to any one of claims 1 to 8.

10. An air conditioner comprising the outdoor unit of claim 9.

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