CN215175466U - Casing assembly and air duct machine - Google Patents
Casing assembly and air duct machine Download PDFInfo
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- CN215175466U CN215175466U CN202120814445.9U CN202120814445U CN215175466U CN 215175466 U CN215175466 U CN 215175466U CN 202120814445 U CN202120814445 U CN 202120814445U CN 215175466 U CN215175466 U CN 215175466U
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Abstract
The utility model discloses a casing subassembly and tuber pipe machine, casing subassembly includes: casing and return air apron, the middle part of casing is provided with the intermediate transverse beam, the return air apron connect in the casing, wherein, the return air apron is provided with first joint portion, the intermediate transverse beam is provided with the cooperation the second joint portion of first joint portion. In the assembling procedure of the shell assembly, when the air return cover plate is installed, the first clamping part of the air return cover plate is butted with the second clamping part of the middle cross beam, so that the installation position of the air return cover plate is favorably aligned, the operation is convenient, the production efficiency is improved, and the cost is reduced; in after-sale maintenance, when the return air cover plate is installed, the first clamping portion of the return air cover plate is butted with the second clamping portion of the middle cross beam, the installation position of the return air cover plate is adjusted, the first clamping portion and the second clamping portion are matched to fix the return air cover plate, maintenance personnel can hold the return air cover plate, and installation and operation are facilitated.
Description
Technical Field
The utility model relates to an air conditioner technical field, in particular to casing subassembly and tuber pipe machine.
Background
At present, a shell assembly of a duct machine is generally provided with a return air cover plate, the edge of the return air cover plate is fixed on the shell of the duct machine through a plurality of screws, workers are required to manually align the return air cover plate and then carry out screw striking operation, the return air cover plate is easy to slide and cause dislocation, the position of the return air cover plate needs to be adjusted for many times, the operation is troublesome, and the production efficiency is low; in addition, when the air conditioner is maintained after sale, because the return air cover plate is arranged on the bottom surface of the air duct machine, maintenance personnel need to hold the return air cover plate by hands and install the return air cover plate in the mounting holes of the alignment screws, and the operation is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a casing subassembly simplifies the installation procedure, reduction in production cost, the maintenance of being convenient for moreover.
The utility model discloses provide the tuber pipe machine that has above-mentioned casing assembly simultaneously.
According to the utility model discloses a casing subassembly is applied to tuber pipe machine, include: the casing and the return air apron of tuber pipe machine, the middle part of casing is provided with the intermediate transverse beam, the return air apron connect in the casing, wherein, the return air apron is provided with first joint portion, the intermediate transverse beam is provided with the cooperation the second joint portion of first joint portion.
According to the utility model discloses housing assembly has following beneficial effect at least: in the assembling procedure of the shell assembly, when the air return cover plate is installed, the first clamping part of the air return cover plate is butted with the second clamping part of the middle cross beam, so that the installation position of the air return cover plate is favorably aligned, the operation is convenient, the production efficiency is improved, and the cost is reduced; in after-sale maintenance, when the return air cover plate is installed, the first clamping portion of the return air cover plate is butted with the second clamping portion of the middle cross beam, the installation position of the return air cover plate is adjusted, the first clamping portion and the second clamping portion are matched to fix the return air cover plate, maintenance personnel can hold the return air cover plate, and installation and operation are facilitated.
According to the utility model discloses some embodiments of first aspect, first joint portion for set up in the bayonet socket at return air apron edge, second joint portion for set up in the sideboard of intermediate transverse girder, the sideboard is located at least partially in the bayonet socket.
According to the utility model discloses some embodiments of the first aspect, the edge of return air apron is provided with the cardboard, the cardboard with form between the return air apron the bayonet socket.
According to the utility model discloses some embodiments of the first aspect, the return air apron is the sheet metal component, the sheet metal shaping is passed through at the edge of return air apron the cardboard.
According to some embodiments of the first aspect of the present invention, the clamping plate is detachably connected to the return air cover plate.
According to some embodiments of the first aspect of the present invention, the side plate is arranged along the length direction of the middle cross member, and the return air cover plate is movable along the side plate.
According to some embodiments of the first aspect of the present invention, the housing is connected to a panel, the panel and the return air cover plate are separately disposed on both sides of the intermediate cross member, the panel is provided with an installation tongue plate, and the installation tongue plate is at least partially located in the bayonet.
According to some embodiments of the first aspect of the present invention, the return air cover plate and the mounting tongue plate are provided with mounting holes, and fasteners are inserted into the mounting holes, and the fasteners are fixedly connected to the intermediate cross member.
According to the utility model discloses some embodiments of the first aspect, first joint portion for connect in the bolt of return air apron, second joint portion for set up in the location pinhole of middle crossbeam, the bolt is worn to locate the location pinhole.
According to the utility model discloses tuber pipe machine of second aspect embodiment includes the casing subassembly as in the embodiment of first aspect.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a top view of a housing assembly according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
fig. 3 is a schematic structural diagram of a housing assembly according to an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
fig. 5 is an exploded view of a housing assembly according to an embodiment of the first aspect of the present invention;
FIG. 6 is a front view of a return air cover plate according to an embodiment of the present invention
Fig. 7 is a left side view of a return air cover plate according to an embodiment of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7;
fig. 9 is a front view of a middle cross member in accordance with an embodiment of the first aspect of the present invention;
fig. 10 is a right side view of a center cross member in accordance with an embodiment of the first aspect of the present invention.
The reference numbers are as follows:
the air conditioner comprises a shell 100, an air return opening 101, a middle cross beam 110, a side plate 111, a left side plate 120 and an electric control box bracket 130;
the air return structure comprises an air return cover plate 200, a bayonet 201, a clamping plate 210, a connecting end 211 and a free end 212;
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
The central air conditioning system is a complete set of air conditioning system which purifies, cools (or heats), humidifies (or dehumidifies) air in a centralized or semi-centralized mode so as to provide environments required by life or production process standards, and generally comprises five parts, namely a central air conditioning unit (host), air treatment end equipment, an air pipe system, a water system and a control system.
From the market segment level, as the traditional market of the central air conditioner, the commercial central air conditioner is widely applied to various public buildings such as office buildings, shopping malls, rail traffic, airports, hospitals and the like and industrial refrigeration places; meanwhile, as the consumption capacity of residents is continuously improved, the demand of the household central air conditioner mainly comprising the multi-split air conditioner and the unit air conditioner is rapidly released. At present, the residential home decoration requirements of two major central air conditioning products, namely a multi-split air conditioner and a unit air conditioner (mainly an air duct machine) account for about 40 percent and 60 percent respectively, and the multi-split air conditioner and the unit air conditioner occupy 95 percent of the whole household market in total.
It can be understood that the ducted type air conditioner, also called ducted type air conditioner, generally includes two parts of an indoor unit and an outdoor unit, when in operation, the outdoor unit pumps air into the blast pipe, then the pumped air is cooled and then sent into a room, and in addition, the indoor unit can also pump indoor air into the blast pipe, cooled and then mixed and sent out. The ducted air conditioner has the biggest advantages of low manufacturing cost and elegant interior decoration effect. In addition, the ducted air conditioner is convenient to maintain and is convenient for a user to maintain by himself. Moreover, the air duct machine is very suitable for independent large-scale buildings, such as halls of shopping malls and restaurants, and has good effect and low price.
Generally, a shell assembly of the duct machine comprises a shell 100, an air outlet is arranged on the front side of the shell 100, and a return air inlet 101 is arranged on the back side of the shell 100, in order to facilitate maintenance of internal components of the duct machine, a return air cover plate 200 is arranged on the bottom surface of the shell 100, generally, the return air cover plate 200 is fixed by a plurality of screws, a plurality of screw holes need to be aligned during assembly, the return air cover plate 200 is easy to slide and deviate, the operation is troublesome, and the assembly efficiency is affected; in after-sale maintenance, because the return air cover plate 200 is located on the bottom surface of the casing 100, a maintenance person needs to hold the return air cover plate 200 with one hand, align a plurality of screw holes simultaneously, and hit screws with the other hand, so that the operation difficulty is high, and great inconvenience is brought to the maintenance person.
Referring to fig. 1 to 5, an embodiment of the first aspect of the present invention provides a casing assembly for a duct machine, including: the middle of the shell 100 is provided with a middle cross beam 110, the middle cross beam 110 is an installation frame for components such as a wind wheel of the wind pipe machine on one hand, and the middle cross beam 110 is used as a reinforcing rib plate on the other hand, so that the structural strength and rigidity of the shell 100 are improved; the return air cover plate 200 is connected to the casing 100, the middle cross beam 110 is one of the fixed connection points of the return air cover plate 200, the left side plate 120 and the electric control box support 130 are further arranged on two sides of the middle cross beam 110, the left side plate 120 and the electric control box support 130 are also the fixed connection points of the return air cover plate 200, the return air cover plate 200 is provided with a first clamping portion, and the middle cross beam 110 is provided with a second clamping portion matched with the first clamping portion.
During assembly of the shell assembly, when the return air cover plate 200 is installed, the shell 100 can be turned over, namely the return air cover plate 200 is arranged on the top surface of the shell 100, so that installation operation is facilitated; in after-sale maintenance, when installing return air apron 200 after the maintenance is over, maintenance personal holds return air apron 200, dock the first joint portion of return air apron 200 and the second joint portion of middle cross beam 110 earlier, not only help aligning the mounted position of return air apron 200, the cooperation of utilizing first joint portion and second joint portion again is with fixed return air apron 200, bear the partial weight of return air apron 200, maintenance personal holds return air apron 200 gently can, be convenient for maintenance personal beats operations such as screw, the degree of difficulty is reduced, it is consuming time to reduce the maintenance.
Referring to fig. 4, it can be understood that a bayonet 201 is arranged at the edge of the return air cover plate 200, the bayonet 201 is used as a first clamping portion, a side plate 111 is arranged on the middle cross beam 110, the side plate 111 is used as a second clamping portion, when the return air cover plate 200 is assembled, the side plate 111 is inserted into the bayonet 201, it should be understood that all the side plates 111 are inserted into the bayonet 201, or part of the side plates 111 are inserted into the bayonet 201, the return air cover plate 200 is pre-positioned by using the matching of the side plates 111 and the bayonet 201, and meanwhile, a worker is reminded of whether the installation is accurate, and the device has a foolproof function.
It can be understood that the thickness of the side plate 111 matches the space width of the bayonet 201, and the side plate 111 can be clamped to play a role in positioning and supporting, and of course, the side plate 111 can also be clamped together with other components; the side plate 111 may be located at an end surface of the middle cross member 110, or may be located at a side surface of the middle cross member 110, and may be designed according to an outer shape of the housing 100.
It is understood that the side plate 111 may also serve as a first clamping portion, and the bayonet 201 may also serve as a second clamping portion, which also has a function of matching pre-positioning, and will not be described herein.
It can be understood that the first clamping portion can also adopt a clamping member, the second clamping portion is a rib arranged on the end face of the middle cross beam 110, and when the air return cover plate 200 is installed, the clamping member is clamped on the rib, so that the air return cover plate 200 can be pre-positioned; the rib is a flat strip shape, and the fastener can move along the rib to adjust the position of the return air cover plate 200, so that alignment is facilitated.
Referring to fig. 9 and 10, it can be understood that the middle cross beam 110 is an integrated sheet metal part, and the periphery of the middle cross beam 110 is stamped with folded edges, one of the folded edges is an edge plate 111, and the folded edge is not only an installation part of the middle cross beam 110, but also a reinforcing rib of the middle cross beam 110, so that the strength and rigidity of the middle cross beam 110 are improved, the deformation is reduced, and the supporting force is improved; it can be understood that the wind wheel of the wind pipe machine is connected to the middle cross beam 110, the middle cross beam 110 is provided with a vent for the outlet wind of the wind wheel to pass through, and the middle cross beam 110 simultaneously plays a role in preventing return wind and cross wind.
Referring to fig. 6 to 8, it can be understood that the edge of the return air cover plate 200 is provided with a clamping plate 210, one end of the clamping plate 210 is a connecting end 211 to connect the return air cover plate 200, the other end of the clamping plate 210 is a free end 212, the free end 212 is offset from the return air cover plate 200, and the clamping plate 210 faces the middle cross beam 110, so that a bayonet 201 is formed between the clamping plate 210 and the return air cover plate 200, and when the side plate 111 is inserted into the bayonet 201, the installation position of the return air cover plate 200 can be defined.
Referring to fig. 8, it can be understood that an included angle is formed between the clamping plate 210 and the return air cover plate 200, that is, the distance between the clamping plate 210 and the return air cover plate 200 is gradually reduced from the free end 212 to the connecting end 211, and by adopting the above structure, the edge plate 111 is facilitated to be inserted into the bayonet 201, so that interference and collision between the clamping plate 210 and the edge plate 111 are reduced, and the operation is facilitated; in addition, the free end 212 of the card board 210 can be bent in a direction away from the bayonet 201, so that the distance between the free end 212 and the return air cover plate 200 is increased, and the side plate 111 can be conveniently inserted into the bayonet 201.
Referring to fig. 6, it can be understood that the return air cover plate 200 is provided with two clamping plates 210, and in consideration of supporting stress, the two clamping plates 210 are arranged at intervals, the two clamping plates 210 divide the edge of the return air cover plate 200 into three sections which are substantially equal, and the stress of the two clamping plates 210 is balanced, so that the return air cover plate 200 can be fully supported. Of course, two clamping plates 210 can be arranged at two ends of the edge of the return air cover plate 200, and the return air cover plate 200 can be supported as well. Or the return air cover plate 200 is provided with three or more clamping plates 210, so that more stress supporting points can be provided, and the return air cover plate 200 can be stably supported.
Referring to fig. 6 to 8, it can be understood that the return air cover plate 200 is an integrated sheet metal part, the clamping plate 210 is arranged at the edge of the return air cover plate 200 by a sheet metal forming means, that is, the clamping plate 210 is a part of the return air cover plate 200, through grooves are punched on two sides of the clamping plate 210 to obtain a plate, then the plate is punched to obtain the clamping plate 210 with a conforming shape, and the clamping plate 210 and the return air cover plate 200 naturally form a bayonet 201. The return air apron 200 of integration possesses higher structural stability, and the size uniformity is better, can once only form two cardboard 210 through panel beating forming means moreover, low in production cost.
It can be understood that the clamping plates 210 can also be independent components, the clamping plates 210 are connected to the return air cover plate 200 through fasteners such as bolts or buckles, the detachable function is achieved, a plurality of mounting positions can be arranged on the return air cover plate 200, and the number and the mounting positions of the clamping plates 210 can be selected according to actual requirements. In the structure, the edge of the return air cover plate 200 is kept complete, and the return air cover plate can be integrally abutted to the middle cross beam 110, so that the return air cover plate has better stress performance.
Referring to fig. 3, it can be understood that the side plate 111 is a flat plate, the side plate 111 crosses the edge of the middle cross member 110, that is, the length direction of the side plate 111 coincides with the length direction of the middle cross member 110, the return air cover plate 200 abuts on the side plate 111, and the return air cover plate 200 can move along the length direction of the side plate 111 to a small extent to adjust the position. When the return air cover plate 200 is assembled, the return air cover plate 200 is close to the middle cross beam 110, then the side plate 111 is inserted into the bayonet 201, then the return air cover plate 200 is moved to an accurate installation position, and then the return air cover plate 200 is fixed in a mode of screwing screws and the like. The flat side plate 111 is in contact with the return air cover plate 200 in an attaching mode, so that deformation of the return air cover plate 200 is reduced, and the flat and attractive appearance of the return air cover plate 200 is kept.
It can be understood that, first joint portion can also adopt the bolt (not shown in the figure), and corresponding second joint portion is for setting up in the locating pin hole (not shown in the figure) of middle crossbeam 110, and the bolt can be welded fastening at the edge of return air apron 200, also can be through the edge at return air apron 200 of threaded mounting, and the bolt is worn to locate the locating pin hole, realizes prepositioning to return air apron 200. The positioning pin hole can be set as a long round hole, and the bolt can move in the long round hole in a small range so as to adjust the air return cover plate 200 to an accurate position; in addition, set up the shirt rim at the periphery of slotted hole, wear to locate the locating pin hole when the bolt, utilize the shirt rim centre gripping bolt, can support return air apron 200, need not the maintenance personal reuse hand and hold return air apron 200, further promote the convenience of installation.
Referring to fig. 1 to 5, it can be understood that the housing 100 is further connected with a panel 300, the panel 300 and the return air cover plate 200 form the bottom surface of the housing 100, and therefore, the panel 300 and the return air cover plate 200 are distributed on two sides of the middle cross beam 110, the edge of the panel 300 is provided with an installation tongue plate 310, when the return air cover plate 200 is assembled, the installation tongue plate 310 and the side plate 111 are inserted into the bayonet 201 together, it should be understood that all the installation tongue plates 310 can be inserted into the bayonet 201, or part of the installation tongue plates 310 can be inserted into the bayonet 201, the return air cover plate 200 is pre-positioned by using the matching of the installation tongue plates 310, the side plate 111 and the bayonet 201, and meanwhile, a worker is reminded of whether the installation is accurate, and the installation is foolproof function.
Referring to fig. 3, it can be understood that the return air cover plate 200 and the mounting tongue plate 310 are provided with mounting holes 311 corresponding in position, and fasteners are inserted into the mounting holes 311, and the fasteners may be screws, and then the screws are fixedly connected to the middle cross beam 110, so that the return air cover plate 200, the panel 300 and the middle cross beam 110 are fixed into a whole, the number of screws is reduced, and the assembly process is simplified. Of course, the fasteners may be rivets, pins, or the like, and the return air cover 200, the panel 300, and the intermediate cross member 110 may be integrally fixed.
It can be understood that the return air cover plate 200 can also be connected to the middle cross beam 110 by elastic fasteners, and during assembly, the elastic fasteners are forcibly installed in the fastening grooves of the middle cross beam 110, so that the assembly and disassembly are convenient.
Referring to fig. 3, according to the utility model discloses tuber pipe machine of second aspect embodiment contains like the shell body assembly of first aspect embodiment, and tuber pipe machine's inside is provided with the wind wheel (not shown in the figure), and return air inlet 101 is located the entry end of wind wheel, and return air apron 200 is located the side of wind wheel. The air return cover plate 200 is provided with a first clamping part, the middle cross beam 110 of the shell 100 is provided with a second clamping part matched with the first clamping part, when the air return cover plate 200 is installed, the first clamping part of the air return cover plate 200 is firstly butted with the second clamping part of the middle cross beam 110, the installation position of the air return cover plate 200 is favorably aligned, and then the air return cover plate is fixed, such as screwing, so that the production efficiency is improved, and the production cost is reduced; in after-sale maintenance, when installing return air apron 200 after the maintenance is over, maintenance personal holds return air apron 200, dock the first joint portion of return air apron 200 and the second joint portion of middle cross beam 110 earlier, not only help aligning the mounted position of return air apron 200, utilize the cooperation of first joint portion and second joint portion again with the fixed return air apron 200 of part, bear the partial weight of return air apron 200, maintenance personal holds return air apron 200 gently can, be convenient for maintenance personal beats operations such as screw, the degree of difficulty is reduced, it is consuming time to reduce the maintenance.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge scope of those skilled in the art.
Claims (10)
1. A casing subassembly is applied to tuber pipe machine, its characterized in that includes:
the middle part of the shell is provided with a middle cross beam;
the return air apron, connect in the casing, wherein, the return air apron is provided with first joint portion, the intermediate beam is provided with the cooperation the second joint portion of first joint portion.
2. The housing assembly of claim 1, wherein the first engaging portion is a notch formed in an edge of the return air cover plate, the second engaging portion is a side plate formed on the middle cross member, and the side plate is at least partially located in the notch.
3. The housing assembly of claim 2 wherein said return air cover plate has a snap tab disposed on an edge thereof, said snap tab and said return air cover plate defining said bayonet therebetween.
4. The housing assembly of claim 3 wherein the return air cover plate is sheet metal and the clip is formed from sheet metal at the edge of the return air cover plate.
5. The housing assembly of claim 3 wherein said catch plate is removably attached to said return air cover plate.
6. The housing assembly of claim 2 wherein said side panels are disposed along the length of said intermediate cross member, said return air cover panel being movable along said side panels.
7. The housing assembly of claim 2 wherein a face plate is attached to said housing, said face plate and said return air cover plate being disposed on opposite sides of said intermediate cross member, said face plate being provided with a mounting tab, said mounting tab being at least partially positioned within said notch.
8. The housing assembly of claim 7 wherein said return air cover plate and said mounting tongue plate are provided with mounting holes through which fasteners are inserted, said fasteners being fixedly attached to said intermediate cross member.
9. The housing assembly of claim 1, wherein the first engaging portion is a pin connected to the return air cover plate, and the second engaging portion is a positioning pin hole formed in the middle cross member, and the pin is inserted into the positioning pin hole.
10. A ducted air conditioner comprising a housing assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814445.9U CN215175466U (en) | 2021-04-20 | 2021-04-20 | Casing assembly and air duct machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120814445.9U CN215175466U (en) | 2021-04-20 | 2021-04-20 | Casing assembly and air duct machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215175466U true CN215175466U (en) | 2021-12-14 |
Family
ID=79361365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120814445.9U Active CN215175466U (en) | 2021-04-20 | 2021-04-20 | Casing assembly and air duct machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215175466U (en) |
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2021
- 2021-04-20 CN CN202120814445.9U patent/CN215175466U/en active Active
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