CN216409115U - Machine and air conditioner in casing subassembly, air conditioning - Google Patents
Machine and air conditioner in casing subassembly, air conditioning Download PDFInfo
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- CN216409115U CN216409115U CN202122579236.3U CN202122579236U CN216409115U CN 216409115 U CN216409115 U CN 216409115U CN 202122579236 U CN202122579236 U CN 202122579236U CN 216409115 U CN216409115 U CN 216409115U
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Abstract
The utility model discloses a machine shell assembly, an air-conditioning indoor unit and an air conditioner, wherein the machine shell assembly comprises a machine shell, a cover body and an electric control plate, the machine shell is provided with a wire passing hole, one part of the outer surface of the machine shell forms an electric control installation part, and an outer end orifice of the wire passing hole is arranged on the electric control installation part; the cover body covers the electric control installation part, and an electric control installation space is defined between the cover body and the machine shell; the electric control board is arranged in the electric control installation space and can be electrically connected with a lead passing through the wire passing hole. The air conditioner indoor unit with the casing assembly has the advantages of high production efficiency of the whole unit, low production cost, convenience in maintenance and the like.
Description
Technical Field
The utility model relates to the technical field of air conditioning equipment, in particular to a housing assembly, an air conditioner indoor unit and an air conditioner.
Background
Nowadays, the air conditioner products are developed towards the direction of structure simplification, matching accuracy, assembly convenience and exception handling high efficiency on the basis of ensuring high performance and high quality. How to promote and promote assembly efficiency on the premise of ensuring high performance, and reduce the process error rate, and the promotion of assembly precision is always a difficult problem of innovation and development and is also the direction of air conditioner product reformation. In the related art, an electric control box of an indoor unit of an air conditioner is embedded on the top or the side of a machine shell, so that the problems of low production efficiency, high production cost and difficult maintenance exist.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, the embodiment of the utility model provides a casing assembly, which is used for improving the production efficiency of an air conditioner indoor unit, reducing the production cost and facilitating maintenance.
The embodiment of the utility model provides an air conditioner indoor unit with the casing assembly.
The embodiment of the utility model provides an air conditioner with the air conditioner indoor unit.
The casing assembly of the embodiment of the utility model is used for an air conditioner indoor unit, and comprises:
the heat exchanger comprises a shell, an electric control installation part and an air conditioner indoor unit, wherein a part of the surface of the shell forms the electric control installation part, and an accommodating space is formed in the shell and is used for accommodating the heat exchanger of the air conditioner indoor unit;
the cover body covers the electric control installation part, and an electric control installation space is defined between the cover body and the machine shell; and
the electric control board is arranged in the electric control installation space and can be electrically connected with the lead.
The air conditioner indoor unit with the casing assembly has the advantages of high production efficiency of the whole unit, low production cost, convenience in maintenance and the like.
In some embodiments, the electronic device further includes a seat body disposed in the electronic control installation space, the seat body is disposed in the housing, and the electronic control board is disposed on the seat body.
In some embodiments, a portion of an outer surface of the housing forms the electrical control mounting portion, the housing has a wire passing hole for the wire to pass through, the housing includes a housing plate body, the housing plate body has a raised portion on the outer surface, the raised portion is configured as a hollow raised portion having an inner cavity, the inner cavity has a socket communicating with an exterior of the housing plate body;
the base body is provided with a positioning bulge, and the positioning bulge passes through the socket and is inserted in the inner cavity.
In some embodiments, the boss is formed by stamping a portion of the chassis plate body from the inside out.
In some embodiments, the socket is formed at a connection of an outer peripheral edge of the boss portion and the chassis plate body.
In some embodiments, the boss is elongated and the socket is elongated, extending the entire length of the boss and formed by removing a portion of the boss.
In some embodiments, the top wall and the peripheral wall of the boss are radiused.
In some embodiments, the projections are multiple and spaced apart from each other.
In some embodiments, an outer end aperture of the wire passage hole is provided in the electrically controlled mounting portion.
In some embodiments, the electrically controlled mounting portion comprises:
a first portion, the outer end aperture of the wire passing hole being provided in the first portion; and
the seat body is arranged on the second part, so that the seat body and the outer end hole of the wire passing hole are arranged in a staggered manner on the electric control mounting part.
In some embodiments, the seat body includes a fixed plate and a side covering portion, the side covering portion is connected to the fixed plate, the electric control plate is disposed on the fixed plate, the side covering portion covers a side surface of the electric control plate, the cover body covers the fixed plate and an outer surface of the side covering portion, and an inner surface of the cover body is opposite to the outer surface of the side covering portion.
In some embodiments, the seat further includes a stopper connected to the side cover, and an edge of at least a portion of the electric control board is clamped between the stopper and the fixing board in a thickness direction of the fixing board.
In some embodiments, one of the electric control board and the seat body is provided with a buckle, and the other of the electric control board and the seat body is provided with a clamping groove, and the buckle is in clamping fit with the clamping groove.
In some embodiments, the edge of the cover body is provided with a flanging, and the flanging is connected with the casing.
In some embodiments, one of the housing and the cover is provided with a positioning insertion column, and the other of the housing and the cover is provided with a positioning insertion slot, the positioning insertion column is inserted into the positioning insertion slot, and the positioning insertion column is matched with the positioning insertion slot.
An air conditioner indoor unit of an embodiment of the utility model comprises the shell assembly of any one of the embodiments.
The air conditioner indoor unit of the embodiment of the utility model has the advantages of high production efficiency of the whole machine, low production cost, convenient maintenance and the like.
An air conditioner according to an embodiment of the present invention includes the indoor air conditioner according to any one of the above embodiments.
The air conditioner provided by the embodiment of the utility model has the advantages of high production efficiency of the whole machine, low production cost, convenience in maintenance and the like.
Drawings
Fig. 1 is a schematic structural view of an air conditioning indoor unit according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of an air conditioning indoor unit according to an embodiment of the present invention, with a cover removed.
Fig. 3 is a partial structural schematic diagram of the housing in fig. 2.
Fig. 4 is an enlarged view at a in fig. 3.
Fig. 5 is a front view of the housing of fig. 2.
Reference numerals:
an indoor air-conditioning unit 100;
a housing 1; a side plate 101; a housing plate body 1011; the protrusions 1012; a socket 1013; a wire passing hole 102; a strong current passing hole 1021; a weak current passing hole 1022;
an electric control component 2; an electronic control board 201; first edge portion 2011; a second rim portion 2012; a cover body 202; an outer flange 2021; a seat body 203; a fixing plate 2030; a fastener 2031; the side cladding portion 2032; a stop block 2033; the positioning protrusion 2034.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
As shown in fig. 1 to 5, the casing assembly according to the embodiment of the present invention is used in an air conditioning indoor unit. The enclosure assembly of the embodiment of the utility model comprises an enclosure 1, a cover 202 and an electric control board 201.
A part of the surface of the machine shell 1 forms an electric control installation part, and an accommodating space is formed in the machine shell 1 and used for accommodating a heat exchanger of an indoor unit of an air conditioner. The cover body 202 covers the electric control installation part, and an electric control installation space is defined between the cover body 202 and the machine shell 1. The electric control board 201 is arranged in the electric control installation space, and the electric control board 201 can be electrically connected with a wire.
The electric control board 201 can be electrically connected with the conducting wires, which means that when an electrical component (such as a motor) is installed in the housing 1, the conducting wires of the electrical component can be electrically connected with the electric control board 201; when no electrical components are installed in the housing 1, no wires are electrically connected to the electric control board 201.
Therefore, when the air-conditioning indoor unit with the casing assembly provided by the embodiment of the utility model is assembled, the lead of the electrical element arranged in the casing can be directly and electrically connected with the electric control board on the surface of the casing. After the conducting wire is electrically connected with the electric control board, the cover body is covered on the electric control installation part.
In the related art, an electric control box of an indoor unit of an air conditioner is embedded in the top or the side of a machine shell, so that the problems of low production efficiency and high production cost exist.
The air-conditioning indoor unit with the casing assembly provided by the embodiment of the utility model has the advantages that the electric control installation part is arranged on the surface of the casing, and when the electric connection between the conducting wire and the electric control board is carried out, the electric connection efficiency between the electric appliance element in the casing and the electric control board can be effectively improved, so that the production efficiency of the whole unit is effectively improved, and the production cost of the whole unit is reduced.
Therefore, the air conditioner indoor unit with the casing assembly provided by the embodiment of the utility model has the advantages of high production efficiency of the whole machine, low production cost and the like.
In some embodiments, as shown in fig. 2, the housing assembly further includes a seat 203, the seat 203 is disposed in the electrical control installation space, the seat 203 is disposed on the housing 1, and the electrical control board 201 is disposed on the seat 203.
For example, as shown in fig. 2, the rear surface of the housing 203 is connected to the cabinet 1, and the rear surface of the electronic control board 201 is provided on the front surface of the housing 203.
Therefore, when the whole machine is assembled, the electric control board 201 can be fixed on the seat body 203, the seat body 203 is used for supporting the electric control board 201, and then the seat body 203 provided with the electric control board 201 is fixed on the machine shell 1, so that the electric control board 201 is conveniently fixed on the machine shell 1, the whole machine is further conveniently assembled, and the production efficiency of the whole machine is improved.
The base 203 is a part of the electronic control unit 2 of the housing assembly.
Optionally, the base is an insulating base, so that the base is used for insulating the electric control board from the casing.
Optionally, the seat body 203 is integrally plate-shaped, so that a wire passing through the wire passing hole 102 is electrically connected with the electric control board 201.
In some embodiments, as shown in fig. 3 to 5, a portion of the outer surface of the cabinet 1 forms an electric control mounting part, and the cabinet 1 has a wire passing hole through which a wire passes. The housing 1 includes a housing plate body 1011, the housing plate body 1011 having an inner surface and an outer surface, the housing plate body 1011 having a protrusion 1012 on the outer surface, the protrusion 1012 being configured as a hollow protrusion having an inner cavity with a socket 1013 communicating with the outside of the housing plate body 1011. The base 203 has a positioning protrusion 2034, and the positioning protrusion 2034 passes through the socket 1013 and is inserted into the inner cavity.
It will be understood by those skilled in the art that when the retainer 203 is mounted on the housing 1, the positioning protrusion 2034 of the retainer 203 is inserted into the internal cavity through the socket 1013 to pre-position the retainer 203 on the housing 1. After the positioning protrusions 2034 and the protrusions 1012 are used to realize the pre-positioning of the seat body 203 on the casing 1, the reliable connection between the seat body 203 and the casing 1 can be ensured under the condition of using fewer fasteners, so as to reduce the number of the fasteners, further facilitate the improvement of the assembly efficiency of the indoor unit 100 of the air conditioner, and reduce the production cost of the indoor unit 100 of the air conditioner. The fastener can be a screw or a snap, or one part of the fastener is a screw and the other part is a snap.
Therefore, the housing assembly of the embodiment of the utility model facilitates the positioning of the seat 203 on the housing 1, thereby facilitating the installation of the seat 203 on the housing 1, facilitating the improvement of the assembly efficiency of the indoor unit 100 of the air conditioner, and reducing the production cost of the indoor unit 100 of the air conditioner.
In some embodiments, the raised portion 1012 is formed by stamping a portion of the housing plate body 1011 from the inside out. Therefore, the processing of the casing 1 is facilitated, the production efficiency of the casing 1 is improved, and the production cost of the indoor unit 100 of the air conditioner is further reduced.
In some embodiments, the socket 1013 is formed at the junction of the outer periphery of the protrusion 1011 and the housing plate 1011.
Therefore, the positioning protrusion 2034 of the seat body 203 can be inserted into the inner cavity deeply, and the positioning reliability between the positioning protrusion 2034 and the casing 1 is increased, so that the seat body 203 is further conveniently mounted on the casing 1, which is beneficial to further improving the assembly efficiency of the indoor unit 100 of the air conditioner and reducing the production cost of the indoor unit 100 of the air conditioner.
Further, as shown in fig. 3, a socket 1013 is formed at the junction of the lower portion of the outer periphery and the housing plate 1011 such that the socket 1013 is disposed downward.
When the seat 203 catches fire in the use process of the indoor unit 100 of the air conditioner, the flame retardant in the melting state cannot drop into the interior of the casing 1 through the socket 1013 and the inner cavity, so as to avoid contacting with the inflammable materials in the casing 1 and reduce the risk of igniting the inflammable materials in the casing 1.
When the housing 1 is inverted (the top of the housing 1 is down and the bottom of the housing 1 is up) to assemble the housing 203 and the housing 1, the socket 1013 is disposed upward. When the positioning protrusion 2034 of the base 203 passes through the socket and is inserted into the inner cavity, the wall surface of the protrusion 1012 can be hooked with the positioning protrusion 2034, and the base 203 is hung on the casing, when the assembling personnel fixedly connect the base 203 and the casing through the fastener, the fastener can be fixed by both hands without lifting the base 203, thereby further facilitating the installation of the base 203 on the casing, being beneficial to further improving the assembly efficiency of the indoor unit 100 of the air conditioner and reducing the production cost of the indoor unit 100 of the air conditioner.
In some embodiments, projection 1012 is elongated and socket 1013 is elongated and extends the entire length of projection 1012.
The positioning reliability between the base 203 and the casing 1 can be improved, so that the base 203 can be further conveniently mounted on the casing 1, the assembly efficiency of the indoor unit 100 of the air conditioner can be further improved, and the production cost of the indoor unit 100 of the air conditioner can be reduced.
In some embodiments, the top wall and the peripheral wall of the boss 1012 transition in a circular arc.
Therefore, on one hand, the arc transition between the top wall and the peripheral wall of the convex part 1012 can reduce or even avoid the stress concentration phenomenon at the joint of the top wall and the peripheral wall of the convex part 1012 when the base 203 applies a certain acting force to the convex part 1012, which is beneficial to improving the reliability of the convex part 1012; on the other hand, when the seat 203 matched with the socket 1013 catches fire in the use process of the indoor unit 100 of the air conditioner, the flame retardant in the molten state can conveniently flow out of the inner cavity through the socket 1013, so as to avoid contacting with the inflammable material in the casing 1, and reduce the risk of igniting the inflammable material in the casing 1.
Alternatively, the entire wall surface of the protrusion 1012 is a circular arc surface.
In some embodiments, the protrusions 1012 are multiple and spaced apart from each other.
Therefore, on one hand, the base 203 can be inserted and matched with the plurality of protrusions 1012 through the plurality of positioning protrusions 2034, so that the positioning reliability between the positioning protrusions 2034 and the casing 1 is increased; on the other hand, the seat body 203 can be selected to be matched with a part of the plurality of protrusions 1012 in a positioning manner according to the installation space and the assembly position, so that the seat body 203 is further conveniently installed on the casing 1, which is beneficial to further improving the assembly efficiency of the indoor unit 100 of the air conditioner and reducing the production cost of the indoor unit 100 of the air conditioner.
The cover 202 and the electronic control board 201 are part of the electronic control assembly 2 of the chassis assembly.
In some embodiments, a portion of the outer surface of the cabinet 1 forms an electrical control mounting portion, and the cabinet 1 has a wire passing hole 102 through which a wire passes.
In the related art, an electric control box of an indoor unit of an air conditioner is embedded at the top or the side of a casing, and the production efficiency of the whole machine is low due to the limited operation space in the casing. In addition, the problem of complex wiring due to the limitation of the internal structure of the casing still exists, the phenomenon of rework of wrong wiring is easy to occur, and the production cost of the whole machine is increased. In addition, when a line fault occurs due to complex wiring, the electric control assembly 2 (the electric control box and the electric control plate installed in the electric control box) needs to be integrally detached, and then troubleshooting, replacement and maintenance are performed, so that time and labor are wasted in maintenance operation.
Therefore, when the air conditioner indoor unit with the casing assembly is assembled, the lead of the electrical element arranged in the casing can be directly penetrated out of the wire through hole, and the lead is electrically connected with the electric control board outside the casing. After the conducting wire is electrically connected with the electric control board, the cover body is covered outside the electric control installation part.
The outer side of the shell is electrically connected with the electric control board through the conducting wire, the operation space is large, the electric connection efficiency of the electric appliance element in the shell and the electric control board can be effectively improved, and therefore the production efficiency of the whole machine is effectively improved; and moreover, the outer side of the shell is little or even free from the interference of other parts, so that the wiring of the wire passing through the wire passing hole can be simpler, the phenomenon of rework caused by wrong wiring is reduced or even avoided, the production cost of the whole machine can be effectively reduced, and the production efficiency of the whole machine is further improved. In addition, walk the line simple still make the later stage maintenance more convenient, in addition automatically controlled board locates the casing outside, more does benefit to the maintenance personal and carries out the maintenance operation.
In addition, among the correlation technique, because walk the line and need use structures such as panel beating to protect, lead to the fresh air inlet to be sheltered from, partial function disappearance, greatly reduced has given birth to actual user experience. The electric control assembly is arranged outside the shell, so that the problems can be avoided, and the use experience of a user can be effectively improved.
Alternatively, the electrical control mounting portion is formed by a portion of the outer surface of the side plate 101 of the cabinet 1. In other words, the electric control board is disposed on an outer side surface of the casing, and for the casing with a rectangular cross section, the outer side surface may be a front side surface, a rear side surface, a left side surface or a right side surface of the casing. For a housing with a circular cross section, the outer side surface is the outer peripheral surface of the housing.
Of course, the electrical control mounting portion may also be formed by a portion of the outer surface of an end plate of the cabinet, which may be the top plate or the bottom plate of the cabinet.
In order to make the technical solution of the present application easier to understand, the technical solution of the present application is further described below by taking, as an example, that the width direction of the electronic control board 201 is consistent with the up-down direction, the length direction of the electronic control board 201 is consistent with the left-right direction, and the thickness direction of the electronic control board 201 is consistent with the front-back direction. Wherein the up-down direction and the left-right direction are as shown in fig. 1 and 2, and the front-back direction is perpendicular to each of the up-down direction and the left-right direction.
For example, the housing 1 has a front side plate, a part of an outer side surface of the front side plate (a front side surface of the housing 1) forms an electric control mounting portion, the wire passing hole 102 is provided on an upper side of the front side plate, and the wire passing hole 102 is located above the electric control plate 201. The cover 202 has a rearward opening, and a rear end surface of the cover 202 is fitted to the casing 1 so that an electric control mounting space is defined between the cover 202 and the casing 1, and the electric control board 201 is located between a front side surface and a front side plate of the cover in the front-rear direction.
In some embodiments, the outer end aperture of the wire passing hole 102 is provided in the electrically controlled mounting space.
The cover body 202 covers the electric control installation part, and the outer end orifice of the wire passing hole 102 is arranged on the electric control installation part, so that the electric control board, the lead and the wire passing hole are all positioned in the electric control installation space defined by the casing and the cover body, the conductive part is prevented from being exposed outside, and the safety of the whole machine is improved.
In some embodiments, the edge of the cover 202 is provided with an outward flange 2021, and the outward flange 2021 is connected to the casing 1.
For example, the flange 2021 is provided with a connecting hole, the housing 1 is provided with a threaded hole, and the flange 2021 is connected to the housing 1 by a screw passing through the connecting hole and connected to the threaded hole.
Of course, the outward flange can be provided with a buckle, and the housing can be provided with a clamping groove, the outward flange buckle is clamped in the clamping groove of the housing 1, and the cover body is fixed on the housing.
Therefore, the connection between the cover 202 and the casing 1 is conveniently realized by using the outward flange 2021, which is beneficial to further improving the assembly efficiency of the air-conditioning indoor unit with the casing assembly and reducing the production cost of the air-conditioning indoor unit.
In some embodiments, one of the housing 1 and the enclosure 202 is provided with a positioning insertion column, and the other of the housing 1 and the enclosure 202 is provided with a positioning insertion slot, and the positioning insertion column is inserted into the positioning insertion slot.
For example, the cover 202 is provided with a positioning insertion column, the housing 1 is provided with a positioning insertion slot, and when the cover 202 is fixed to the housing 1, the positioning insertion column is inserted into the positioning insertion slot, and the positioning insertion column is matched with the positioning insertion slot. The enclosure 202 is pre-positioned in the housing 1 and then the enclosure 202 is fixed to the housing 1 by fasteners. The fasteners may be all screws or all snaps, or one part of the fasteners may be screws and the other part may be snaps.
The positioning insertion columns are inserted into the positioning insertion grooves, so that after the cover body 202 is pre-positioned in the casing 1, reliable connection between the cover body 202 and the casing 1 can be guaranteed under the condition that fewer fasteners are used, the number of the fasteners is reduced, the assembly efficiency of the air-conditioning indoor unit with the casing assembly is further improved, and the production cost of the air-conditioning indoor unit is reduced.
In some embodiments, the seat body 203 includes a fixing plate 2030 and a side covering portion 2032, the side covering portion 2032 is connected to the fixing plate 2030, the electric control board 201 is disposed on the fixing plate 2030, and the side covering portion 2032 covers a side surface of the electric control board 201. The cover 202 covers the outer surfaces of the fixing plate 2030 and the side coating portion 2032, and the inner surface of the cover 202 is disposed opposite to the outer surface of the side coating portion 2032.
For example, as shown in fig. 2 to 5, a rear surface of the fixed plate 2030 is connected to the cabinet 1, and a rear surface of the electronic control board 201 is provided on a front surface of the fixed plate 2030. The side cladding portion 2032 is annular, and the side cladding portion 2032 includes first portion, second portion, third portion and fourth portion, and the first portion cladding is at the upper edge of automatically controlled board 201, and the cladding of second portion is at the lower border of automatically controlled board 201, and the cladding of third portion is at the left edge of automatically controlled board 201, and the cladding of fourth portion is at the right border of automatically controlled board 201.
Therefore, when the whole machine is assembled, the electric control board 201 can be fixed on the seat body 203, the seat body 203 is used for supporting the electric control board 201, and then the seat body 203 provided with the electric control board 201 is fixed on the machine shell 1, so that the electric control board 201 is conveniently fixed on the machine shell 1, the whole machine is further conveniently assembled, and the production efficiency of the whole machine is improved. In addition, the side cladding portion 2032 is combined with the fixing plate 2030, so that the electric control board 201 can be better protected, and damage caused by collision between the electric control board 201 and the cabinet 1 when the seat body 203 is fixed on the cabinet 1 is reduced or even avoided.
In some embodiments, as shown in fig. 2 to 5, the seat body 203 further includes a stop block 2033, the stop block 2033 is connected to the side covering portion, and an edge of at least a portion of the electric control board 201 is clamped between the stop block 2033 and the fixing plate 2030 in a thickness direction of the fixing plate 2030.
For example, as shown in fig. 2, the thickness direction of the fixing plate 2030 coincides with the thickness direction of the electronic control board 201, the stopper 2033 and the fixing plate 2030 are spaced apart in the front-rear direction, and at least a part of the edge of the electronic control board 201 is sandwiched between the stopper 2033 and the fixing plate 2030 in the front-rear direction.
Therefore, the limiting block 2033 is matched with the fixing plate 2030, so that the electric control board 201 can be positioned in the thickness direction of the fixing plate 2030, and the electric control board 201 is conveniently fixed on the seat body 203.
In some embodiments, as shown in fig. 2 to 5, one of the electronic control board 201 and the seat body 203 is provided with a buckle 2031, and the other of the electronic control board 201 and the seat body 203 is provided with a slot, and the buckle 2031 is in snap fit with the slot.
For example, the electronic control board 201 is provided with a clamping groove, the base 203 is provided with a clamping buckle 2031, and the electronic control board 201 is conveniently fixed on the base 203 by utilizing the clamping buckle 2031 to be clamped and matched with the clamping groove.
Alternatively, as shown in fig. 2 to 5, electric control board 201 has first rim portion 2011 (upper rim) and second rim portion 2012 (lower rim), and first rim portion 2011 and second rim portion 2012 are arranged in the width direction (up-down direction) of electric control board 201. The first edge portion 2011 of the electric control board 201 is arranged above the second edge portion 2012, the clamping groove is arranged on the lower edge of the electric control board 201, the limiting block 2033 is arranged on the upper edge of the base 203, and the buckle 2031 is arranged on the lower edge of the base 203.
When the electronic control board 201 is fixed on the seat body 203, the electronic control board 201 may be moved from bottom to top, so that the upper edge of the electronic control board 201 slides into between the limiting block 2033 and the fixing plate 2030, and the first edge portion 2011 of the electronic control board 201 is clamped between the limiting block 2033 and the fixing plate 2030 in the thickness direction of the fixing plate 2030; after the four edges of the electric control board 201 are respectively coated by the four side coating portions, the fastener 2031 is clamped in the clamping groove, so that the second edge portion 2012 of the electric control board 201 is clamped and matched with the clamping groove through the fastener 2031, and the electric control board 201 is stably fixed on the seat body 203.
In some embodiments, the electrically controlled mounting portion comprises a first portion and a second portion, the second portion and the first portion being arranged along a first predetermined direction. The outer end hole of the wire through hole 102 is arranged on the first part, and the seat body 203 is arranged on the second part, so that the seat body 203 and the outer end hole of the wire through hole 102 are arranged in a staggered mode on the electric control mounting part.
For example, as shown in fig. 2, the first preset direction coincides with the up-down direction, the first portion and the second portion are arranged in the up-down direction, and the first portion is provided on an upper side of the second portion. The outer end hole of the wire passing hole 102 is positioned on the upper side of the seat body 203.
Therefore, the wire passing through the wire passing hole 102 can directly pass through one side of the seat body 203 to be electrically connected with the electronic control board 201, and the wire passing hole for the wire to pass through is not required to be arranged on the seat body 203. Therefore, when the conducting wire is electrically connected with the electric control board 201, the part of the conducting wire which penetrates out can be directly connected with the electric control board 201 only by penetrating the conducting wire through the wire passing hole 102 on the casing 1, so that the assembly of the whole machine is further facilitated, and the production efficiency of the whole machine is improved.
In some embodiments, as shown in fig. 2, the wire through holes 102 include a high current wire through hole 1021 through which a high current wire passes and a low current wire through hole 1022 through which a low current wire passes.
The strong current lead may be a motor wire.
For example, as shown in fig. 2, the strong current passing hole 1021 is provided at an upper side of the weak current passing hole 1022.
By providing the strong current passing hole 1021 and the weak current passing hole 1022 in the housing 1, when the electrical equipment having the housing assembly is assembled, the strong current lead passes through the strong current passing hole 1021, and the weak current lead passes through the weak current lead, so that the strong current lead and the weak current lead are completely separated, and strong and weak current separation is realized. The electrical equipment can better meet the design and installation requirements, and the wiring difficulty in the whole machine assembly process can be reduced, so that the complete machine assembly can be further facilitated, the production efficiency of the complete machine can be improved, and the later maintenance difficulty can be reduced.
Alternatively, the strong current through hole may be disposed on a side of the electric control board close to the air outlet of the indoor unit of the air conditioner (e.g., a bottom board of the casing), and the weak current through hole may be disposed on a side of the electric control board close to the chassis of the electrical equipment (e.g., a top board of the casing).
In some embodiments, the high current passing hole 1021 is a waist-shaped hole, and the low current passing hole 1022 is a rectangular hole.
Therefore, the strong current wire passing hole 1021 is matched with the peripheral surface of a strong current lead (such as a motor wire), and the hole wall of the strong current wire passing hole 1021 is matched with the peripheral surface of the strong current lead, so that the radial limit of the strong current lead can be realized, and the assembly efficiency of the whole machine is further improved; the weak current wire passing hole 1022 is provided with a rectangular hole, so that the weak current wire passing hole 1022 has a larger accommodating space, a weak current lead can conveniently pass through the hole, and the assembly efficiency of the whole machine is further improved.
Of course, in other embodiments, the high current passing hole and the low current passing hole may have other shapes such as a circle, a triangle, a diamond, etc.
In summary, compared with the related art, the air conditioner indoor unit having the casing assembly according to the embodiment of the present invention has the following advantages:
(1) promote the assembly convenience: in the related technology, the electric control board is required to be fixed on the electric control box base and then integrally installed on the machine shell, the assembly is complex and the efficiency is low, the electric control box base is cancelled, the electric control board is integrally installed on the corresponding position of the machine shell after being installed on the base body, and further, the machine shell and the base body are matched through the positioning inserting column and the positioning inserting slot, so that the mounting pre-positioning and few-screw fixing design is realized; the operation is simple, and the assembly efficiency is greatly improved.
(2) The safety regulation reliability is improved: in the related art, the electric control assembly 2 is embedded in the casing, and the wiring in the casing is complex and difficult to meet the safety design requirements. The utility model respectively opens the weak current wire passing hole and the strong current wire passing hole at the corresponding positions of the casing, so that the strong current and the weak current are effectively separated, the wire outgoing directions of the strong current device and the weak current device in the casing are respectively different, the wire routing is simple, and the safety reliability is greatly improved.
(3) The base body and the shell of the utility model are matched through the positioning bulges and the sockets, thereby playing the function of pre-positioning installation, improving the production convenience, realizing the design of pre-positioning installation and few screws fixation, and improving the production efficiency and the convenience of after-sale maintenance.
As shown in fig. 1 and 2, an air conditioning indoor unit 100 according to an embodiment of the present invention includes a motor and a casing assembly according to any of the above embodiments of the present invention, and a lead wire (not shown) of the motor passes through a strong current wire hole 1021 to be electrically connected to an electric control board 201.
Therefore, the air conditioner indoor unit 100 according to the embodiment of the present invention has the advantages of high overall production efficiency, low production cost, and convenient maintenance.
The assembly process of the electric control assembly 2 of the air conditioning indoor unit having the embodiment of the present invention is described below with reference to fig. 1 and 2:
fixing the electric control board 201 on the seat body 203; passing a strong current lead through the strong current passing hole 1021 while passing a weak current lead through the weak current passing hole 1022; fixing the seat 203 fixed with the electric control board 201 on the machine shell 1, and electrically connecting a strong current lead with the electric control board 201 and a weak current lead with the electric control board 201; finally, the cover body 202 is covered on the electric control installation part of the machine shell 1, and the cover body 202 is fixed on the machine shell 1.
The air conditioner according to the embodiment of the present invention includes an outdoor unit of the air conditioner and the indoor unit of the air conditioner 100 according to any one of the above embodiments of the present invention, and the outdoor unit of the air conditioner is connected to the indoor unit of the air conditioner 100.
Therefore, the air conditioner provided by the embodiment of the utility model has the advantages of high production efficiency of the whole machine, low production cost, convenience in maintenance and the like.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the present disclosure, the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" and the like mean that a specific feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (17)
1. A housing assembly for an indoor unit of an air conditioner, comprising:
the heat exchanger comprises a shell, an electric control installation part and an air conditioner indoor unit, wherein a part of the surface of the shell forms the electric control installation part, and an accommodating space is formed in the shell and is used for accommodating the heat exchanger of the air conditioner indoor unit;
the cover body covers the electric control installation part, and an electric control installation space is defined between the cover body and the machine shell; and
the electric control board is arranged in the electric control installation space and can be electrically connected with the lead.
2. The enclosure assembly of claim 1, further comprising a base disposed in the electrically controlled mounting space, the base disposed in the enclosure, and the electrically controlled board disposed in the base.
3. The cabinet assembly according to claim 2, wherein a portion of an outer surface of the cabinet forms the electrical control mounting portion, the cabinet has a wire passage hole for the wire to pass through, the cabinet includes a cabinet plate having a raised portion on an outer surface thereof, the raised portion being configured as a hollow raised portion having an inner cavity with a socket communicating with an exterior of the cabinet plate;
the base body is provided with a positioning bulge, and the positioning bulge passes through the socket and is inserted in the inner cavity.
4. The cabinet assembly according to claim 3, wherein the boss is formed by punching a portion of the cabinet plate from the inside out.
5. The cabinet assembly according to claim 4, wherein the socket is formed at a connection of an outer peripheral edge of the boss and the cabinet plate body.
6. The cabinet assembly according to any one of claims 3 to 5, wherein the boss is elongated and the socket is elongated, extends the entire length of the boss and is formed by removing a portion of the boss.
7. The cabinet assembly according to any one of claims 3 to 5, wherein the top wall and the peripheral wall of the boss are in a circular arc transition.
8. The cabinet assembly according to any one of claims 3 to 5, wherein the protrusions are plural and spaced apart from each other.
9. The cabinet assembly according to any one of claims 3 to 5, wherein an outer end opening of the wire passing hole is provided in the electronic control mounting portion.
10. The cabinet assembly of claim 9, wherein the electrical control mounting portion comprises:
a first portion, the outer end aperture of the wire passing hole being provided in the first portion; and
the seat body is arranged on the second part, so that the seat body and the outer end hole of the wire passing hole are arranged in a staggered manner on the electric control mounting part.
11. The enclosure assembly according to any one of claims 2 to 5, wherein the base includes a fixed plate and a side cladding portion, the side cladding portion is connected to the fixed plate, the electric control plate is disposed on the fixed plate, the side cladding portion is clad on a side surface of the electric control plate, the cover is covered outside outer surfaces of the fixed plate and the side cladding portion, and an inner surface of the cover is disposed opposite to an outer surface of the side cladding portion.
12. The housing assembly of claim 11, wherein the base further comprises a stopper connected to the side cover, and an edge of at least a portion of the electronic control board is clamped between the stopper and the fixing board in a thickness direction of the fixing board.
13. The enclosure assembly of claim 11, wherein one of the electronic control board and the base is provided with a snap, and the other of the electronic control board and the base is provided with a snap-fit, the snap and the snap fit.
14. The housing assembly of any of claims 1-5, wherein the edge of the cover is provided with a flange, the flange being connected to the housing.
15. The enclosure assembly of any of claims 1-5, wherein one of the enclosure and the cover is provided with a positioning post and the other of the enclosure and the cover is provided with a positioning slot, the positioning post being inserted into the positioning slot, the positioning post cooperating with the positioning slot.
16. An indoor unit of an air conditioner, comprising the cabinet assembly as set forth in any one of claims 1 to 15.
17. An air conditioner characterized by comprising the indoor unit of an air conditioner according to claim 16.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579236.3U CN216409115U (en) | 2021-10-25 | 2021-10-25 | Machine and air conditioner in casing subassembly, air conditioning |
| PCT/CN2022/117082 WO2023071533A1 (en) | 2021-10-25 | 2022-09-05 | Housing, housing assembly, air conditioner indoor unit, and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122579236.3U CN216409115U (en) | 2021-10-25 | 2021-10-25 | Machine and air conditioner in casing subassembly, air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216409115U true CN216409115U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122579236.3U Active CN216409115U (en) | 2021-10-25 | 2021-10-25 | Machine and air conditioner in casing subassembly, air conditioning |
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| Country | Link |
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| CN (1) | CN216409115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071533A1 (en) * | 2021-10-25 | 2023-05-04 | 广东美的暖通设备有限公司 | Housing, housing assembly, air conditioner indoor unit, and air conditioner |
-
2021
- 2021-10-25 CN CN202122579236.3U patent/CN216409115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023071533A1 (en) * | 2021-10-25 | 2023-05-04 | 广东美的暖通设备有限公司 | Housing, housing assembly, air conditioner indoor unit, and air conditioner |
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