CN109812947B - Electric cabinet and air conditioner - Google Patents
Electric cabinet and air conditioner Download PDFInfo
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- CN109812947B CN109812947B CN201910124690.4A CN201910124690A CN109812947B CN 109812947 B CN109812947 B CN 109812947B CN 201910124690 A CN201910124690 A CN 201910124690A CN 109812947 B CN109812947 B CN 109812947B
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Abstract
The invention discloses an electric cabinet, wherein an avoiding groove is arranged on the electric cabinet, the avoiding groove isolates the inner space of the electric cabinet from the outer space of the electric cabinet, a sealing part is arranged on the electric cabinet, the sealing part forms the avoiding groove, the electric cabinet comprises a box body and a box door, a first notch is arranged at the opening of the box body, a second notch is arranged on the box door, the sealing part is composed of a bottom plate and a side plate, the bottom plate and the side plate enclose a structure with an opening at the top end and an opening at one side, the opening surface at the top end of the sealing part is connected with the inner surface of the box door at the second notch in a sealing way, and the opening surface at one side of the sealing part is attached to the; the air conditioner comprises the electric cabinet. Compared with the prior art, the door handle lock of the abdicating cabinet machine is good, the airtightness of the electric control box is kept, the electric control box and the electric control box door are close to each other through the overlapped edges to achieve the dustproof and insect-proof effects, and the safety of the electric control box is improved.
Description
Technical Field
The invention relates to the field of air conditioning equipment, in particular to an electric cabinet and an air conditioner.
Background
The structural layout in the existing air conditioner water cooling cabinet unit is mature, and the number of the shared machine types is large, so that large parts can not be adjusted greatly in position or size, and the requirement of avoiding certain parts is met. Partial water-cooling cabinet unit is for the lock of the unit of stepping down, and the electric cabinet needs to open the hole of stepping down and dodges the lock, leads to the electric cabinet to have the breach, can't reach the dustproof effect of protection against insects. The water cooling cabinet belongs to an indoor unit, but when the water cooling cabinet is used in a factory, fine objects such as floating dust floaters cannot enter the water cooling cabinet without holes due to the relatively severe environment, and the electric cabinet is required to work in a relatively clean and dustless environment, so that potential safety hazards can be generated on the electric cabinet when capillary floaters enter the electric cabinet; in addition, the electric cabinet has high relative temperature, insects usually prefer warm environments such as the electric cabinet of the unit in winter with cold weather, particularly in the north, and the insects are easy to nest and multiply in the electric cabinet, so that great potential safety hazards are generated to the electric control of the unit.
In conclusion, the existing electric cabinet structure abdicating hole needs to be re-improved and designed into a closed structure.
Disclosure of Invention
The invention provides a fully-closed electric cabinet and an air conditioner, the electric cabinet is good in sealing effect, and a cabinet door handle lock can be well abducted, so that the effect of sealing, preventing dust and insects is achieved, the sealing performance of the electric cabinet can be still kept under the condition that abduction holes have to be opened, the safety of unit electric control is effectively improved, and the stability of the electric cabinet is improved.
The technical scheme of the invention is as follows: an electric cabinet is provided with an avoiding groove, and the avoiding groove isolates the inner space of the electric cabinet and the outer space of the electric cabinet.
The electric cabinet is provided with a sealing part which is concave towards the inside of the electric cabinet, and the sealing part forms the avoidance groove.
The electric cabinet comprises a box body with an opening and a box door arranged on the opening of the box body, wherein the opening of the box body is provided with a first notch, the box door is provided with a second notch, the sealing part comprises a bottom plate and a side plate arranged on the bottom plate, the bottom plate and the side plate are enclosed into a structure with an opening at the top end and an opening at one side, the opening surface at the top end of the sealing part is connected with the inner surface of the box door at the second notch in a sealing manner, and the opening surface at one side of the sealing part is attached to the inner wall surface of the box body at the first notch.
The opening surface at the top end of the sealing part is welded with the inner surface of the box door at the second notch.
The opening of the box body is also provided with a folding edge which is bent towards the interior of the box body, extends and is attached to the inner surface of the box door.
And the overlapped edges are provided with wire passing holes.
The opening surface of one side of the sealing part is provided with a first folding edge which is bent towards the inner side of the sealing part, extends and is attached to the inner surface of the box body.
And a second folded edge capable of being hung on the box body is arranged at the edge of the box door.
And electronic components are arranged in the box body and are mounted in the box body in a self-tapping screw or bolt riveting nut mode.
And a protective layer is arranged on the outer surface of the box body.
The protective layer is sponge.
The box includes the diapire and locates the lateral wall on the diapire, box top opening, electronic components passes through self-tapping screw or the form of bolt riveting nut and installs on the internal surface of diapire, the protective layer is located on the surface of diapire.
And a reinforcing part is arranged on the inner surface of the electric cabinet.
The reinforcing piece is a pressing plate.
The box includes the diapire and locates the lateral wall on the diapire, box top opening, the reinforcement is located on the lateral wall of box.
The invention also provides an air conditioner which comprises the electric cabinet.
Compared with the prior art, the invention has the advantages that: the invention provides an electric cabinet, which can well lock a door handle of a cabinet machine, can still keep the tightness of the electric cabinet even under the condition that a abdicating hole has to be opened, an electric cabinet door and the electric cabinet are fastened through a self-tapping screw, the electric cabinet integrally presses the parts of the electric cabinet on a cross beam of a machine set through a pressing plate, the structure is simple, firm and low in cost, the electric cabinet and the electric cabinet door are close to each other through a folded edge to achieve better airtight dustproof and insect-proof effects, the electric control safety of the machine set is effectively improved, and the dangerous condition that insects bite into a broken line is avoided.
Drawings
FIG. 1 is a schematic perspective view of a door of the present invention;
FIG. 2 is a schematic perspective view of the case of the present invention;
FIG. 3 is a perspective view of a flap of the present invention;
FIG. 4 is a schematic view of the mounting structure of the folding plate and the box door of the present invention;
FIG. 5 is a schematic view of an installation three-dimensional structure of an electric cabinet and an air conditioner unit in the present invention;
fig. 6 is a partially enlarged view of a in the present invention.
Detailed Description
The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.
As shown in fig. 1 to 3, the electric cabinet includes a cabinet 1 and a door 2. The box 1 is the cuboid structure, and one side of box 1 is equipped with the opening, and the inside opening opposite face of box 1 is the bottom surface, is equipped with chamber door 2 on the opening of box 1. The box door 2 is a rectangular plate-shaped structure, the size and the dimension of the box door 2 are matched with the opening of the box body 1, and the box door 2 is arranged on the opening of the box body 1 to form a complete inner space.
Wherein, the open-ended department of box 1 is equipped with first breach 10, the second breach 20 that is equipped with on chamber door 2, and first breach 10 and second breach 20 cooperate jointly in order to dodge the lock on the water-cooling cabinet, and first breach 10 is arranged in making the lock stretch into the box from the side of box, and second breach 20 can make the lock that sets up in the electric cabinet inside expose the surface at the electric cabinet to make things convenient for water-cooling cabinet door lock on the water-cooling cabinet.
In order to ensure the sealing performance of the electric cabinet, the electric cabinet further comprises a sealing part 22, an opening surface at the top end of the sealing part 22 is connected with the inner surface of the cabinet door at the second notch 20 in a sealing mode, and an opening surface on one side of the sealing part 22 is attached to the inner wall surface of the box body at the first notch 10 to seal the inside of the electric cabinet.
In this embodiment, the first notch 10 and the second notch 20 are both rectangular notches, as shown in fig. 4, the sealing portion 22 includes a rectangular bottom plate 221, three rectangular side plates 222 are disposed on the bottom plate 221, the side plates 222 are respectively vertically connected to three sides of the bottom plate 221, the side plates 222 and the side plates 222 are connected to each other, the vertical heights of the side plates 222 from the bottom plate 221 are the same, and the side plates 222 and the bottom plate 221 enclose a three-dimensional structure with an open top and an open side.
Wherein, the concrete mode that sealing 22 set up on the electric cabinet does: the bottom plate 221 of the sealing portion 22 is disposed parallel to the door 2, and the opening surface of the top end of the sealing portion 22 is seal-welded to the inner surface of the door 2, that is, the top ends of the side plates 222 are seal-welded to the inner surface of the door 2.
Specifically, the side plates 222 are welded to the door 2 at the contour edge of the second notch 20, and the side plates 222 are spot-welded to the door 2. When the sealing portion 22 is welded to the door 2 and the door 2 is mounted on the box body, the opening surface on one side of the sealing portion 22 is attached to the inner wall of the box body 1, specifically, the end surfaces of the opening surfaces on one side of the bottom plate 221 and the side plates 222 forming the sealing portion are closely attached to the inner wall of the box body 1, so that the sealing portion 22 and the box body 1 achieve a sealing effect.
At this moment, the lock can stretch into the electric cabinet from first breach 10, and the lock can expose from second breach 20 simultaneously, and the welding is on the inner wall of box 1 at the opening face laminating of one side of the sealing 22 of the second breach 20 department of chamber door 2 for the electric cabinet has formed one in the position of dodging the lock and has dodged the groove, dodges the inside space of groove isolation electric cabinet and the exterior space of electric cabinet, and this just makes the electric cabinet can also guarantee the airtight effect of electric cabinet when dodging the lock.
In this embodiment, the opening surface of one side of the sealing portion 22 is further provided with a first folding edge 223, the first folding edge 223 is formed by bending and extending towards the inner side of the sealing portion along the opening surface of one side of the sealing portion 22, and when the sealing portion is installed, the first folding edge 223 is attached to the inner wall of the box body 1, so that the contact area between the sealing portion 22 and the box body 1 is increased, and the sealing effect between the sealing portion 22 and the box body 1 is better ensured.
In this embodiment, the opening surface of the box body 1 is further provided with a folded edge 11 (the first notch 10 is not provided), the folded edge 11 extends from the opening surface of the box body 1 to the inside of the box body for a certain length, the folded edge 11 is perpendicular to the wall of the box body, and the folded edges 11 on the wall of the box body extend relatively, that is, the folded edges 11 are both perpendicular to the opening direction of the box body 1.
The setting of overlap edge 11 does benefit to the protection user and the difficult cutting loss of line, greatly increased the reliability of structure with play the protection to customer and unit self, when chamber door 2 was installed on the opening of box 1, chamber door 2 hugged closely with overlap edge 11 that sets up on the opening of box 1 for area of contact between box 1 and the chamber door 2 increases, is difficult for appearing the gap between box 1 and the chamber door 2, and the leakproofness is good, thereby has avoided dust and worm to enter into inside the electric cabinet.
The overlapped edge 11 is further provided with a wire passing hole 111, the wire passing hole 111 can pass through an electric wire, the electric wire passing hole 111 is fastened together by using a tail wire bundle, and a wire passing rubber ring is installed at the wire passing hole 111, so that the sealing, insect prevention and dust prevention at the wire inlet and outlet hole of the electric cabinet are realized. Under different use conditions, the wire passing holes are not necessarily arranged on the folded edge, but also can be arranged around the box body, and the optimal arrangement of the wire passing holes is arranged on the folded edge. The sealing mode of the wire passing hole can be the mode whether the wire passing hole is arranged on the overlapped edge or on the periphery of the box body.
In this embodiment, the door 2 is further provided with a second folded edge 21, the second folded edge 21 extends vertically from the uppermost side of the door 2, when the door 2 is mounted on the box body 1, the door 2 is hung on the box body 1 through the second folded edge 21, and the door 2 can be positioned on the opening of the box body 1 without applying other external force, so that the door 2 can be fastened on the box body 1 by tapping screws.
The whole box body 1 can be formed by punching and bending a metal plate, is easy to process and relatively low in cost, and does not need plastic spraying.
The electric cabinet still is equipped with electronic components, and electronic components installs in box 1 on the bottom surface relative with the opening, and electronic components can rely on self-tapping screw or the form fastening of bolt riveting nut on box 1's bottom surface, still pastes on box 1's outside surface has the protective layer, preferably pastes the protective layer on the surface of box bottom surface, like this alright with fine fastening bolt and the self-tapping screw of hiding and protecting electric components. Simultaneously, the electric cabinet universalization degree is high, and the surface of electric cabinet bottom surface is the cold wind district, to the hole site that does not need still to remain, the protective layer can play fine heat preservation and sealed effect.
In this embodiment, the protective layer is a sponge, and the thickness of the sponge is 20 mm.
As shown in fig. 5 and 6, still be equipped with clamp plate 3 on the internal surface of electric cabinet, when the electric cabinet needs to pass through screw fixed mounting, because the wall thickness of the box of conventional electric cabinet is only 0.95mm, when passing through the screw with the electric cabinet fixed, the box wall of electric cabinet is torn the deformation very easily, clamp plate 3 pads are established on the installation position of the box internal surface of electric cabinet, when passing through the screw mounting, the screw passes clamp plate 3 and box wall simultaneously, because clamp plate 3's setting has increased the thickness of electric cabinet installation position, make the installation intensity of electric cabinet obtain strengthening, thereby better fix the electric cabinet.
The invention also comprises an air conditioner which comprises the electric cabinet provided by the invention, wherein the electric cabinet is arranged in the indoor unit of the air conditioner, and the air conditioner is a water-cooling cabinet air conditioner.
The above specific embodiments are only intended to illustrate the inventive concept and many modifications and variations may be made by those skilled in the art within the spirit of the invention, which are included within the scope of the invention.
Claims (14)
1. The electric cabinet is characterized in that a sealing part (22) which is concave to the inside of the electric cabinet is arranged on the electric cabinet, the sealing part (22) is composed of a bottom plate (221) and a side plate (222) arranged on the bottom plate (221), and the bottom plate (221) and the side plate (222) enclose a structure with an opening at the top end and an opening at one side; the electric cabinet is including having open-ended box (1) and locating chamber door (2) on box (1) opening, the opening part of box (1) is equipped with first breach (10) that supply the lock to pass, be equipped with second breach (20) on chamber door (2), the opening face on the top of sealing (22) and the interior surface sealing connection of chamber door (2) of second breach (20) department, the opening face of one side of sealing (22) and the interior wall laminating of the box of first breach (10) department, so that sealing (22) form and dodge the groove, dodge the inner space that the electric cabinet was kept apart to the groove and the outer space of electric cabinet.
2. The electric cabinet according to claim 1, wherein an open face of a top end of the sealing portion (22) is welded to an inner surface of the door at the second notch (20).
3. The electric cabinet according to claim 1, characterized in that the opening of the cabinet (1) is further provided with a folded edge (11) which is bent and extended towards the interior of the cabinet (1) and is attached to the inner surface of the cabinet door (2).
4. The electric cabinet according to claim 3, characterized in that the overlap (11) is provided with a wire through hole (111).
5. The electric cabinet according to claim 1, wherein an opening surface of one side of the sealing part (22) is provided with a first folding edge (223) which extends in a bending way towards the inner side of the sealing part (22) and is jointed with the inner surface of the box body (1).
6. The electric cabinet according to claim 1, characterized in that the edge of the box door (2) is provided with a second fold (21) that can be hung on the box body (1).
7. The electric cabinet according to claim 1, characterized in that the inside of the box body (1) is provided with electronic components, and the electronic components are installed in the box body (1) in the form of self-tapping screws or bolt-riveting nuts.
8. An electric cabinet according to claim 7, characterized in that the outer surface of the cabinet (1) is provided with a protective layer.
9. The electrical cabinet of claim 8, wherein the protective layer is a sponge.
10. The electric cabinet according to claim 9 or 8, characterized in that the box body (1) comprises a bottom wall and a side wall arranged on the bottom wall, the top end of the box body (1) is open, the electronic components are arranged on the inner surface of the bottom wall in a self-tapping screw or bolt riveting nut mode, and the protective layer is arranged on the outer surface of the bottom wall.
11. The electric cabinet according to claim 1, wherein a reinforcement member is provided on an inner surface of the electric cabinet.
12. The electrical cabinet of claim 11, wherein the stiffener is a platen.
13. The electric cabinet according to claim 11 or 12, characterized in that the box body (1) comprises a bottom wall and a side wall arranged on the bottom wall, the top end of the box body (1) is open, and the reinforcing member is arranged on the side wall of the box body.
14. An air conditioner characterized by comprising an electric cabinet according to any one of claims 1 to 13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910124690.4A CN109812947B (en) | 2019-02-19 | 2019-02-19 | Electric cabinet and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910124690.4A CN109812947B (en) | 2019-02-19 | 2019-02-19 | Electric cabinet and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN109812947A CN109812947A (en) | 2019-05-28 |
| CN109812947B true CN109812947B (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910124690.4A Active CN109812947B (en) | 2019-02-19 | 2019-02-19 | Electric cabinet and air conditioner |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208154734U (en) * | 2018-04-28 | 2018-11-27 | 奥克斯空调股份有限公司 | A kind of air-conditioning electric control box |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5867222U (en) * | 1981-10-30 | 1983-05-07 | 三菱電機株式会社 | air conditioner |
| CN201772606U (en) * | 2010-07-09 | 2011-03-23 | 广东欧科空调制冷有限公司 | Water-cooled cabinet air conditioning unit |
| CN202335198U (en) * | 2011-11-28 | 2012-07-11 | 珠海格力节能环保制冷技术研究中心有限公司 | Electric box shielding cover and electric box using shielding cover |
| CN204408783U (en) * | 2014-12-29 | 2015-06-17 | 珠海市伟高变频科技有限公司 | There is the convertible frequency air-conditioner electric-controlled box of vermins-proof effect |
| CN106659022A (en) * | 2016-12-29 | 2017-05-10 | 合肥华凌股份有限公司 | Electric appliance |
| CN107135620A (en) * | 2017-04-28 | 2017-09-05 | 郑州云海信息技术有限公司 | The protector and method of a kind of packaging controller rear portion mainboard and connector |
| CN107238186A (en) * | 2017-07-03 | 2017-10-10 | 珠海格力电器股份有限公司 | Electrical appliance kit and indoor set and air conditioner with it |
| CN207124829U (en) * | 2017-07-28 | 2018-03-20 | 宁波奥克斯电气股份有限公司 | A kind of sealing device of electric elements |
| CN108954739A (en) * | 2018-08-24 | 2018-12-07 | 珠海格力电器股份有限公司 | Electrical appliance kit, electric appliance case assembly and air conditioner |
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2019
- 2019-02-19 CN CN201910124690.4A patent/CN109812947B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208154734U (en) * | 2018-04-28 | 2018-11-27 | 奥克斯空调股份有限公司 | A kind of air-conditioning electric control box |
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| CN109812947A (en) | 2019-05-28 |
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