WO2024040917A1 - 用于空调的底盘组件、空调和房车 - Google Patents

用于空调的底盘组件、空调和房车 Download PDF

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Publication number
WO2024040917A1
WO2024040917A1 PCT/CN2023/079825 CN2023079825W WO2024040917A1 WO 2024040917 A1 WO2024040917 A1 WO 2024040917A1 CN 2023079825 W CN2023079825 W CN 2023079825W WO 2024040917 A1 WO2024040917 A1 WO 2024040917A1
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WO
WIPO (PCT)
Prior art keywords
chassis
flange
back plate
air conditioner
tie rod
Prior art date
Application number
PCT/CN2023/079825
Other languages
English (en)
French (fr)
Inventor
贺秋霞
张玲玲
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2024040917A1 publication Critical patent/WO2024040917A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices

Definitions

  • the present invention relates to the technical field of air conditioning, and in particular to chassis components for air conditioning, air conditioners and RVs.
  • air conditioners can be divided into two types: integrated air conditioners and split air conditioners.
  • the integrated air conditioner arranges functional components such as compressor, condenser, expansion device and evaporator in an independent housing.
  • Split air conditioners include indoor units and outdoor units that are spaced apart from each other.
  • the indoor heat exchanger and matching indoor fan are arranged in the indoor unit.
  • the compressor, outdoor heat exchanger, outdoor fan and expansion device are arranged in the outdoor unit. middle.
  • the compressor is its core component.
  • the compressor is usually fixed to the chassis.
  • the chassis may be the chassis of an integrated air conditioner housing or the chassis of an outdoor unit housing of a split air conditioner.
  • the chassis is easily deformed due to the gravity of the compressor, thus affecting the stability of the casing.
  • the chassis deformation is severe, the compressor is easily damaged, which greatly affects the normal operation of the air conditioner.
  • the chassis assembly includes: a chassis, the chassis includes a chassis body and a chassis flange extending vertically upward along the circumferential edge of the chassis body; a back plate, the back plate is fixed to the rear of the chassis body, and It includes a back plate body and a back plate flange extending vertically toward the front of the chassis body along the circumferential edge of the back plate body; and a diagonal tie rod positioned on the left side of the chassis body and / or the right side, and the inclined tie rod has a lower end fixed on the chassis flange and an upper end fixed on the back plate flange.
  • the chassis assembly for an air conditioner of the present invention includes a chassis, a back plate and a diagonal tie rod.
  • the chassis includes a chassis body and a chassis flange extending vertically upward along the circumferential edge of the chassis body.
  • the chassis body is used to install the compressor and other components of the air conditioner, providing the necessary fixed space and reliable support.
  • the chassis flange can not only enhance the structural strength and bending resistance of the chassis body, but also facilitate connection with the back plate and diagonal tie rods.
  • the back plate is fixed to the rear of the chassis body and includes a back plate body and a back plate flange extending vertically toward the front of the chassis body along a circumferential edge of the back plate body.
  • the back panel body can provide protection for components such as the compressor installed on the chassis.
  • the back plate flange can also improve the structural strength and bending resistance of the back plate body, and can also facilitate connection with the chassis and diagonal tie rods.
  • a diagonal tie rod is provided on the left and/or right side of the chassis body, and the diagonal tie rod has a lower end fixed on the chassis flange and an upper end fixed on the back plate flange.
  • the setting of the diagonal tie rod can enhance the reliability of the connection between the chassis and the back plate, make the stress on the chassis more uniform, improve the structural strength of the chassis, prevent deformation during transportation or use, and thus improve the performance of the compressor installed on the chassis. effectiveness of component protection.
  • the chassis body is provided with a plurality of mounting protrusions spaced apart from each other, and each of the mounting protrusions is configured to extend vertically upward from the chassis body, and in Each mounting protrusion is provided with a mounting hole for fixing the compressor of the air conditioner.
  • the installation protrusion improves the structural strength of the chassis body, allowing the air conditioner compressor to be more firmly and stably fixed on the chassis.
  • a reinforcing flange extending in a direction away from the chassis body is formed on the chassis flange close to the front portion, and the reinforcing flange is adapted to Located close to the compressor.
  • the setting of the reinforced flange can specifically enhance the height of the chassis flange near the compressor, further improving the structural strength and bending resistance of the chassis body.
  • a plurality of support protrusions spaced apart from each other are formed on the circumferential edge of the chassis body near the rear portion, and each of the support protrusions is configured It extends vertically upward from the chassis body and can abut against the flange of the back plate to support the back plate.
  • the arrangement of the supporting protrusions can strengthen the strength of the rear area of the chassis body.
  • the back plate flange is configured to abut against the support protrusions rather than directly against the chassis body, which can reduce the contact area between the back plate and the chassis and prevent the compressor from generating large vibrations and vibrations during operation. noise.
  • a plurality of back plate fixing holes spaced apart from each other are formed on the chassis flange at the rear portion, and each of the back plate fixing holes is positioned at a corresponding above the support protrusion.
  • the support protrusion can also strengthen the strength of the chassis flange near the corresponding back plate fixing hole.
  • the inclined tie rod includes: an inclined tie rod body having a transverse edge located at the lower end and a vertical edge located at the upper end; a lower mounting plate , the lower mounting plate is configured to extend vertically along the lateral edge in a direction away from the inclined tie rod body and can abut on the lower surface of the chassis body; and an upper mounting plate configured to It extends vertically along the vertical edge in a direction away from the diagonal tie rod body and can abut against the rear surface of the back plate body.
  • the arrangement of the upper and lower mounting plates facilitates the fixed installation of the diagonal tie rods, the chassis and the back plate. Furthermore, the upper mounting plate and the lower mounting plate abut against the chassis body and the back plate body respectively, which can improve the reliability of the inclined tie rod assembly.
  • a limiting protrusion extending vertically upward is formed on the chassis body so as to form a limiting cavity on the lower surface that can receive the lower mounting plate.
  • the setting of the limiting protrusion can enhance the structural strength of the connection between the base plate body and the lower mounting plate. Furthermore, the setting of the limiting cavity can also facilitate the positioning and installation of the lower mounting plate, improving assembly efficiency and assembly accuracy.
  • a positioning flange extending vertically downward is formed on the limiting protrusion, and the positioning flange is configured to abut against the lower mounting plate. on a circumferential edge.
  • the setting of positioning flanges can facilitate the positioning and installation of the lower mounting plate, further improving assembly efficiency and accuracy.
  • the A snap-in flange is formed on the mounting plate vertically toward the front, and a snap-in hole that can receive the snap-in flange is formed on the back plate body.
  • the cooperation of the snap-in flange and the snap-in hole can facilitate the positioning and installation between the upper mounting plate and the back plate, improve the assembly efficiency and accuracy of the upper mounting plate, and at the same time form a more stable connection between the two.
  • the present invention provides an air conditioner.
  • the air conditioner includes a chassis assembly for an air conditioner as described in any one of the above.
  • the air conditioner of the present invention can ensure that the chassis has high structural strength, improve the reliability of protection of components such as the compressor installed on the chassis, and thereby extend the service life of the air conditioner.
  • the present invention provides a recreational vehicle.
  • the RV includes the air conditioner described above.
  • the RV of the present invention can ensure that the chassis has high structural strength, prolong the service life of the air conditioner, and improve the user experience.
  • Figure 1 is a schematic front view of the partial structure of an embodiment of the air conditioner of the present invention.
  • Figure 2 is a bottom view of the partial structure of the embodiment of the air conditioner of the present invention.
  • Figure 3 is a partial enlarged view of part A of the embodiment of the air conditioner of the present invention shown in Figure 2;
  • Figure 4 is a rear view of a partial structure of an embodiment of the air conditioner of the present invention.
  • Figure 5 is a partial enlarged view of part B of the embodiment of the air conditioner of the present invention shown in Figure 4;
  • Figure 6 is a schematic front structural view of an embodiment of the chassis of a chassis assembly for an air conditioner according to the present invention.
  • FIG. 7 is a schematic rear structural view of the chassis of the chassis assembly of the air conditioner according to the present invention.
  • Figure 8 is a partial enlarged view of part C of the chassis of the chassis assembly for air conditioners of the present invention shown in Figure 7;
  • Figure 9 is a schematic structural view of the back of an embodiment of the back plate of a chassis assembly for an air conditioner according to the present invention.
  • Figure 10 is an implementation of the back panel of the chassis assembly for air conditioning shown in Figure 9. Enlarged view of part D of the example;
  • Figure 11 is a schematic structural diagram of an embodiment of a diagonal tie rod used in a chassis assembly of an air conditioner according to the present invention.
  • the terms “installation”, “setting” and “connection” should be understood in a broad sense, for example For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components.
  • installation for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, an indirect connection through an intermediate medium, or an internal connection between two components.
  • the chassis assembly includes: a chassis 20, which includes a chassis body 21 and a chassis flange 22 extending vertically upward along the circumferential edge of the chassis body 21; a back plate 30, which is fixed at the rear of the chassis body 21 and includes The back plate body 31 and the back plate flange 32 extending vertically toward the front of the chassis body 21 along the circumferential edge of the back plate body 31; and a diagonal tie rod 40 positioned on the left side of the chassis body 21 and/or On the right side, the inclined tie rod 40 has a lower end fixed on the chassis flange 22 and an upper end fixed on the back plate flange 32 .
  • Figure 1 is a schematic front view of a partial structure of an embodiment of the air conditioner of the present invention.
  • the air conditioner 1 of the present invention includes a chassis assembly 2 of the present invention and a compressor 11 installed on the chassis assembly 2 .
  • the air conditioner 1 may be an integrated air conditioner, a split air conditioner or other suitable air conditioners.
  • the air conditioner 1 also includes but is not limited to components such as a condenser, an expansion device, and an evaporator (none of which are shown in the figure).
  • the compressor 11 is connected to the condenser, expansion device and evaporator in sequence through the refrigerant pipeline, forming a refrigeration circuit that allows the refrigerant medium to circulate therein.
  • the air conditioner 1 further includes a four-way valve (not shown in the figure) that can control the reversal of the refrigerant medium, so that the air conditioner 1 can perform cooling and heating according to actual needs.
  • compressor 11 is a rotary compressor.
  • the compressor 11 may also be a reciprocating compressor, an axial flow compressor, a centrifugal compressor or other suitable compressors.
  • three mounting feet 111 evenly spaced from each other are formed on the bottom of the compressor 11 .
  • Each mounting foot 111 is configured to be secured to the chassis assembly 2 by suitable fasteners (eg, bolts, nuts, etc.).
  • the number of mounting bases 111 may also be set to another suitable number more or less than 3, such as 2, 4, etc.
  • chassis assembly 2 for an air conditioner 1 will be introduced in detail with reference to FIGS. 1 to 11 .
  • the chassis assembly 2 includes components such as a chassis 20 , a back plate 30 , and a diagonal tie rod 40 .
  • the chassis 20 is used to install the compressor 11 and other components.
  • the back panel 30 is fixed to the rear of the chassis 20 for covering and protecting components.
  • the diagonal tie rods 40 include a left diagonal tie rod 40a located on the left side of the chassis 20 and a right diagonal tie rod 40b located on the right side of the chassis 20 respectively.
  • the left diagonal tie rod 40a and the right diagonal tie rod 40b are symmetrically arranged relative to the chassis 20, so that the chassis 20 is stressed more evenly.
  • Each of the left and right drawbars 40a, 40b has opposing upper and lower ends. The lower end is connected to the chassis 20 , and the upper end is connected to the back plate 30 .
  • the inclined tie rod 40 may also include only one of the left inclined tie rod 40a and the right inclined tie rod 40b, for example, only the left inclined tie rod 40a or only the right inclined tie rod 40b.
  • FIGS. 6-8 in one or more embodiments, the chassis 20 includes a chassis body 21 and a chassis flange 22 formed on the chassis body 21 .
  • the chassis body 21 and the chassis flange 22 can be made of suitable metal materials (such as stainless steel, etc.) through machining processes.
  • the chassis body 21 is a substantially rectangular plate-like structure to provide suitable installation space and powerful support for installing components such as the compressor 11, the heat exchanger (not shown in the figure), the heat exchanger fan (not shown in the figure), etc. support.
  • three mounting protrusions 211 spaced apart from each other are provided on the right side of the chassis body 21 .
  • the mounting protrusion 211 may also be provided on the left side of the chassis body 21 or at other suitable locations.
  • Each mounting protrusion 211 is configured to extend vertically upward from the chassis body 21 .
  • the mounting protrusion 211 can be processed by stamping technology.
  • Each mounting protrusion 211 is also provided with a corresponding mounting hole 2112 to match with appropriate fasteners (such as bolts, nuts, etc.) to firmly fix the mounting base 111 of the compressor 11 on the chassis body 21 .
  • the number of mounting protrusions 211 may be set to other suitable numbers more or less than 3, such as 2, 4, etc., as long as they can match the mounting base 111 of the compressor 11 .
  • the setting of the mounting protrusion 211 can enhance the chassis body 21 for installation.
  • the strength of the compressor 11 area ensures the reliability of the installation of the compressor 11. It should be pointed out that during long-term transportation or use of the air conditioner 1, because the weight of the compressor 11 is relatively heavy, the chassis body 21 is easily deformed under the influence of the gravity of the compressor 11.
  • the arrangement of the mounting protrusions 211 can effectively improve the bending resistance of the chassis body 21 in the area where the compressor 11 is installed and prevent deformation.
  • a reinforcing mounting protrusion 2111 extending vertically upward is also provided on the mounting protrusion 211 , and the mounting hole 2112 is provided on the reinforcing mounting protrusion 2111 .
  • a bracket mounting protrusion 212 is provided in the middle of the chassis body 21 .
  • the bracket mounting protrusion 212 is configured to extend vertically upward from the chassis body 21 .
  • the bracket mounting protrusion 212 can be processed by stamping technology.
  • a bracket mounting hole 2121 is formed on the bracket mounting protrusion 212 to match the bracket 50 (see FIG. 1 ) with appropriate fasteners (such as bolts, nuts, etc.) to the chassis body 21 .
  • the arrangement of the bracket mounting protrusions 212 can enhance the structural strength of the chassis body 21 and prevent the chassis body 21 from being deformed due to greater pressure in the area where the bracket 50 is installed.
  • a reinforcing bracket mounting protrusion 2122 extending vertically upward is also formed on the bracket mounting protrusion 212 to further enhance the structural strength and bending resistance of the chassis body 211 in the area of the mounting bracket 50 .
  • each support protrusion 213 spaced apart from each other are provided at the rear of the chassis body 21 near the circumferential edge.
  • Each support protrusion 213 is configured to extend vertically upward from the chassis body 21 .
  • the support protrusion 213 can be processed by stamping technology.
  • Each support protrusion 213 is configured to abut against the back plate flange 32 of the back plate 30 to support the back plate 30 .
  • the arrangement of the support protrusions 213 can reduce the contact area between the chassis 20 and the back plate 30 and prevent the compressor 11 from generating large vibrations and noises during operation.
  • the number of supporting protrusions 213 may be set to other suitable numbers more or less than 4, such as 3, 5, etc.
  • symmetrically arranged limiting protrusions 214 are formed on the left and right sides of the chassis body 21 .
  • the limiting protrusion 214 is positioned close to the circumferential edge of the chassis body 21 and is configured to extend vertically upward from the chassis body 21 . That is, the lower surface 215 of the chassis body 21 is the lower surface of the limiting protrusion 214 .
  • the limiting protrusion 214 can be processed by stamping technology. The setting of the limiting protrusion 214 can enhance the structural strength and bending resistance of the connection between the chassis body 21 and the diagonal tie rod 40 .
  • a limiting cavity 2141 for receiving the lower mounting plate 43 of the diagonal tie rod 40 may also be formed on the downward-facing lower surface 215 of the chassis body 21 to improve the assembly efficiency and assembly accuracy of the lower mounting plate 43 . That is, the downward-facing lower surface of the limiting protrusion 214 forms the bottom surface of the limiting cavity 2141 .
  • a substantially rectangular through hole 2142 is formed on the limiting protrusion 214, and a positioning position extending vertically downward from the limiting protrusion 214 is formed on one edge of the through hole 2142. Flanging 2143.
  • the positioning flange 2143 can easily abut against the lower mounting plate 43 , thereby further improving the assembly efficiency and assembly accuracy of the lower mounting plate 43 .
  • the positioning flange 2143 may also adopt other suitable structures, such as being directly welded on the lower surface of the limiting protrusion 214 .
  • the chassis flange 22 is configured to extend vertically upward along the circumferential edge of the chassis body 21 to enhance the structural strength and bending resistance of the chassis body 21 while also It is convenient to form a fixed connection with the diagonal tie rod 40.
  • Chassis connection grooves 221 for installing the left diagonal tie rod 40a and the right diagonal tie rod 40b are respectively formed on the left and right sides of the chassis flange 22.
  • the chassis connection groove 221 is formed by bending the chassis flange 22 inward, so that the diagonal tie rod body 41 of the diagonal tie rod 40 can easily abut the chassis connection groove 221 to facilitate the positioning of the diagonal tie rod 40 Install.
  • Each chassis connection hole 2211 has a substantially regular hexagonal shape. Alternatively, the chassis connection hole 2211 may also be provided in a circular or other suitable shape. Each chassis connection hole 2211 may be matched with a suitable fastener (eg, bolt, nut, etc.) to secure the diagonal tie rod 40 to the chassis flange 22 . Alternatively, the number of chassis connection holes 2211 may be set to another suitable number more or less than 2, such as 1, 3, etc.
  • a suitable fastener eg, bolt, nut, etc.
  • a reinforcing flange 222 is also provided on the front of the chassis flange 22 .
  • the reinforcing flange 222 is formed near the compressor 11 and is configured to extend vertically upward (towards a direction away from the chassis body 21 ) from the chassis flange 22 .
  • the height of the chassis flange 22 near the compressor 11 ie, the reinforcing flange 222 is higher than that of the chassis flange 22 at other positions.
  • each back plate fixing hole 223 is formed at the rear of the chassis flange 22 and are evenly spaced from each other.
  • Each back plate fixing hole 223 has a substantially circular shape.
  • the back plate fixing hole 223 can also be set in a regular hexagonal shape or a regular hexagonal shape. Other suitable shapes.
  • Each back plate fixing hole 223 is configured to be matched with a suitable fastener (such as a bolt, a nut, etc.), so that the chassis flange 22 is conveniently connected to the back plate 30 .
  • the number of backplate fixing holes 223 may be set to another suitable number more or less than 4, such as 3, 5, etc.
  • each back plate fixing hole 223 is positioned above the corresponding support protrusion 213 so that the support protrusion 213 can correspondingly enhance the structural strength of the chassis flange 22 and weaken the structural strength of the chassis flange 22 due to the structural strength of the chassis flange 22 .
  • Fig. 9 is a schematic structural view of the back of an embodiment of the back plate of a chassis assembly for an air conditioner according to the present invention.
  • the back plate 30 includes a back plate body 31 and a back plate flange 32 formed on the back plate body 31 .
  • the back plate body 31 and the back plate flange 32 can be made of suitable metal materials (such as stainless steel, etc.) through machining processes.
  • the backplane body 31 has a substantially rectangular plate-shaped structure. Based on the orientation shown in FIG. 1 , the back plate flange 32 is configured to extend vertically from the circumferential edge of the back plate body 31 toward the front of the chassis 20 . As shown in FIG.
  • the back plate 30 in the assembled state, the back plate 30 is fixed on the rear of the chassis 20 , and the back plate body 31 is substantially perpendicular to the chassis body 21 .
  • the back plate flange 32 abuts against the chassis body 21 .
  • the back plate flange 32 abuts the support protrusion 213 of the base plate body 21 to prevent the compressor 111 fixed to the base plate body 21 from causing greater vibration and noise during operation.
  • a grille (not labeled in the figure) with ventilation holes is formed on the back plate body 31 .
  • the grille is positioned to be opposite to the heat exchanger installed on the chassis body 21 so that the heat exchanger can easily exchange heat with the external environment, thereby improving the heat exchange efficiency of the air conditioner 1 .
  • two bracket mounting locations 312 for fixing the bracket 50 are also provided in the middle of the backplane body 31 .
  • the two bracket mounting locations 312 are spaced apart from each other in the up and down direction.
  • Three fixing holes (not labeled in the figure) spaced apart from each other are formed on each bracket mounting position 312 .
  • Each fixing hole 313 is configured to be matched with a suitable fastener (such as a bolt, a screw, etc.) to fix the backplate mounting portion 52 of the bracket 50 on the backplate body 31 .
  • the fixing holes may also be provided in other suitable numbers more or less than 3, such as 2, 4, etc.
  • chassis fixing holes 313 spaced apart from each other in the left and right direction are formed on the bottom of the backplane body 31 .
  • Each chassis is fixed
  • the holes 313 may be opposite to the corresponding back plate fixing holes 223 on the chassis flange 22 , so that the back plate body 31 can be easily fixed on the chassis flange 22 through appropriate fasteners (such as bolts, nuts, etc.).
  • the number of chassis fixing holes 313 may also be set to another suitable number more or less than four.
  • FIG. 10 is a partial enlarged view of part D of the embodiment of the back plate of the chassis assembly for air conditioning shown in FIG. 9 .
  • symmetrically arranged snap-in protrusions 311 are respectively provided on the left and right sides of the backplane body 31 .
  • Each latching protrusion 311 is configured to extend vertically from the back panel body 31 toward the front of the chassis body 21 .
  • the latching protrusion 311 is positioned close to the circumferential edge of the back plate body 31 so as to match the upper mounting plate 42 of the diagonal tie rod 40 .
  • the snapping protrusion 311 can be processed by stamping technology.
  • the arrangement of the snap-on protrusions 311 can enhance the structural strength and bending resistance of the connection between the back plate body 31 and the diagonal tie rod 40 .
  • the clamping protrusion 311 can also form a clamping cavity 3111 located on the rear surface 314 of the backplane body 31 for receiving the upper mounting plate 42, so as to improve the assembly efficiency and assembly accuracy of the upper mounting plate 42. That is, the rear surface 314 of the back plate body 31 forms the rear surface of the engaging protrusion 311 , and the rear surface of the engaging protrusion 311 forms the bottom surface of the engaging cavity 3111 .
  • a substantially rectangular locking hole 3112 is also formed on the locking protrusion 311 .
  • the snap-in hole 3112 is configured to receive the snap-in flange 421 on the upper mounting plate 42 to further improve the assembly efficiency and connection reliability of the upper mounting plate 42 and the backplane body 31 .
  • symmetrically arranged backplate connection grooves 321 are provided on the left and right sides of the backplate flange 32 to facilitate the installation of the corresponding left oblique tie rod 40a. and right diagonal tie rod 40b.
  • the backplate connection groove 321 is configured to be recessed from the left (or right) side of the backplate flange 32 toward the middle of the backplate body 31 to form a cavity that can receive the corresponding oblique tie rod 40 ( FIG. (not marked in ), thereby improving the assembly efficiency of the diagonal tie rod 40.
  • two backplane connection holes 3211 spaced apart from each other are formed on the backplane connection groove 321 .
  • Each backplane connection hole 3211 has a substantially regular hexagonal shape. Alternatively, the backplane connection hole 3211 may also be provided in a circular or other suitable shape. Each back plate connection hole 3211 is configured to mate with a suitable fastener (eg, bolt, nut, etc.) to secure the inclined plate 40 to the back plate flange 32 . Alternatively, the number of backplane connection holes 3211 may be set to another suitable number more or less than 2, such as 1, 3, etc.
  • a suitable fastener eg, bolt, nut, etc.
  • Figure 11 is a structure of an embodiment of a diagonal tie rod for a chassis assembly of an air conditioner according to the present invention. Structure diagram.
  • the inclined tie rod 40 includes an inclined tie rod body 41 , an upper mounting plate 42 located at the upper end of the inclined tie rod body 41 , and a lower mounting plate 43 located at the lower end of the inclined tie rod body 41 .
  • the inclined rod body 41, the upper mounting plate 42 and the lower mounting plate 43 can be made of suitable metal materials (such as stainless steel, etc.) through mechanical processing.
  • the inclined tie rod body 41 is a plate-like structure extending substantially vertically.
  • the plate-like structure has a substantially "7" shape such that a lateral edge 412 is formed at the bottom of the diagonal tie rod body 41 and a vertical edge 411 is formed at the top of the diagonal tie rod body 41 .
  • reinforcing protrusions 414 extending vertically outward are formed on the inclined rod body 41 .
  • the reinforcing protrusion 414 can be processed by stamping process. The arrangement of the reinforcing protrusions 414 can strengthen the structural strength of the diagonal tie rod body 41 and improve its bending resistance.
  • the lower end of the inclined rod body 41 is provided with two fixing holes 413 spaced apart from each other, and the upper end of the inclined rod body 41 is provided with two fixed holes 413 spaced apart from each other.
  • the lower end of the inclined tie rod body 41 can be inserted into the chassis connection groove 221 of the chassis 20 .
  • the fixing holes 413 located at the lower end of the inclined tie rod 41 are respectively opposite to the corresponding chassis connection holes 2211 on the chassis connection groove 221, so that the lower end of the inclined tie rod body 41 can be fixed on the chassis flange 22 of the chassis 20 through the cooperation of fasteners.
  • the upper end of the inclined tie rod body 41 can be inserted into the backplate connection groove 321 of the backplate 30 .
  • the fixing holes 413 located at the upper end of the diagonal tie rod 41 are respectively opposite to the corresponding back plate connection holes 3211 on the back plate connection groove 321, so that the upper end of the diagonal tie rod body 41 can be fixed to the back plate protrusion of the back plate 30 through the cooperation of fasteners. On edge 32.
  • the arrangement position and number of the fixing holes 413 can also be adjusted according to actual needs.
  • reinforced flanges 415 extending vertically in a direction away from the inclined rod body 41 are formed on the left and right edges of the inclined rod body 41 (based on the orientation shown in FIG. 11 ), so as to The structural strength and bending resistance of the diagonal tie rod body 41 are further enhanced.
  • FIG. 4 is a rear view of a partial structure of the embodiment of the air conditioner of the present invention
  • FIG. 5 is a partial enlarged view of part B of the embodiment of the air conditioner of the present invention shown in FIG. 4 .
  • the upper mounting plate 42 is a plate-like structure extending vertically along the vertical edge 411 in a direction away from the inclined rod body 41 . In the assembled state, the upper mounting plate 42 can be inserted into the locking cavity 3111 of the back plate 30 and abut against the rear surface of the locking protrusion 311 to improve the assembly efficiency of the upper mounting plate 42 .
  • two bumps 44 spaced apart from each other are provided at the connection between the upper mounting plate 42 and the inclined rod body 41 to improve the upper
  • the structural strength of the connection between the mounting plate 42 and the diagonal tie rod body 41 prevents the diagonal tie rod 40 from deforming under the action of external forces.
  • the number of bumps 44 may also be set to 1, 3 or other suitable numbers.
  • the upper mounting plate 42 is also provided with a snap flange 421 .
  • a substantially rectangular through hole (not labeled in the figure) is provided on the upper mounting plate 42, and the snap flange 421 is formed on one edge of the through hole and is substantially perpendicular to the upper mounting plate 42, so that the snap flange 421 is The flange 421 can be inserted into the corresponding snap hole 3112 on the back plate body 31 to improve the installation efficiency and assembly reliability of the diagonal tie rod 40 and the back plate 30 .
  • FIG. 2 is a bottom view of a partial structure of the embodiment of the air conditioner of the present invention
  • FIG. 3 is a partial enlarged view of part A of the embodiment of the air conditioner of the present invention shown in FIG. 2 .
  • the lower mounting plate 43 is a plate-like structure extending vertically along the transverse edge 412 in a direction away from the inclined rod body 41 , and the lower mounting plate 43 is The plate 43 extends in the same direction as the upper mounting plate 42 .
  • the lower mounting plate 43 can be inserted into the limiting cavity 2141 of the chassis 20 and abut against the lower surface of the limiting protrusion 214 to improve the assembly efficiency of the lower mounting plate 43 .
  • two bumps 44 spaced apart from each other are also provided at the connection between the lower mounting plate 43 and the inclined rod body 41 to improve the structural strength of the connection between the lower mounting plate 43 and the inclined rod body 41 , to prevent the diagonal tie rod 40 from deforming under the action of external force.
  • the number of bumps 44 may also be set to 1, 3 or other suitable numbers.
  • one edge of the lower mounting plate 43 can abut against the positioning flange 2143 to improve assembly efficiency and assembly accuracy of the lower mounting plate 43 .
  • the chassis assembly 2 of the present invention further includes brackets 50 connected to the chassis 20 and the back plate 30 respectively.
  • the bracket 50 includes a bracket body 51 extending generally in a vertical direction, a backplate mounting portion 52 and a chassis mounting portion 53 formed on the bracket body 51 .
  • the bracket body 51 has a substantially rectangular plate-shaped structure.
  • spaced-apart protrusions (not identified in the figure) and flanges (not identified in the figure) are also formed on the bracket body 51 to enhance the structural strength of the bracket body 51 .
  • the back plate mounting portion 52 is two vertical plates formed in the middle of the bracket body 51 and vertically spaced apart from each other.
  • Each vertical plate can abut against the corresponding bracket installation portion 312 of the back plate body 31 .
  • the vertical plate is provided with three fixing holes (not marked in the figure) spaced apart from each other, so that the bracket 50 can be easily fixed on the back plate body 31 through appropriate fasteners (such as bolts, screws, etc.).
  • the chassis mounting portion 53 is a plate-shaped structure formed at the bottom of the bracket body 51 and substantially perpendicular to the bracket body 51 . This plate-like structure can rest against on the chassis body 21. Specifically, the plate-like structure may abut against the bracket mounting protrusion 212 .
  • chassis mounting portion 53 is provided with a fixing hole (not shown in the figure) that can be opposite to the corresponding bracket mounting hole 2121 on the bracket mounting protrusion 212, so that appropriate fasteners (such as bolts, nuts, etc.)
  • the bracket 50 is conveniently fixed on the chassis body 21 .
  • the present invention also provides a recreational vehicle (not identified in the figure).
  • the RV includes the air conditioner 1 of any of the above embodiments.
  • the air conditioner 1 can be arranged on the back of the RV or other suitable location to adjust the temperature and humidity in the RV.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

本发明涉及用于空调的底盘组件、空调和房车。所述底盘组件包括：底盘，所述底盘包括底盘本体和沿所述底盘本体的周向边缘垂直向上延伸的底盘凸缘；背板，所述背板固定在所述底盘本体的后部，并包括背板本体和沿所述背板本体的周向边缘垂直地朝向所述底盘本体的前部延伸的背板凸缘；和斜拉杆，所述斜拉杆定位在所述底盘本体的左侧和/或右侧，并且所述斜拉杆具有固定在所述底盘凸缘上的下端和固定在所述背板凸缘上的上端。本发明底盘组件能够有效提高结构强度，防止发生变形。

Description

用于空调的底盘组件、空调和房车
优先权要求
本申请要求以下中国发明专利申请的优先权：2022年08月25日提交的、申请号为“202211027724.6”的中国发明专利申请。该申请的内容通过引用全部结合到本文中。
技术领域
本发明涉及空调技术领域，具体地涉及用于空调的底盘组件、空调和房车。
背景技术
随着生活水平的不断提高，人们对生活环境的要求越来越高。为了获得舒适的温湿度环境，空调已经成为人们生活中必不可少的设备之一。根据结构的不同，可以将空调分为一体式空调和分体式空调两种。其中，一体式空调是将压缩机、冷凝器、膨胀装置和蒸发器等功能部件布置在一个独立的壳体中。分体式空调则包括彼此间隔开的室内机和室外机，室内换热器和与之相配的室内风机布置在室内机中，压缩机、室外换热器、室外风机和膨胀装置等布置在室外机中。
无论是一体式空调还是分体式空调，压缩机都是其核心部件。压缩机通常固定在底盘上。该底盘可以是一体式空调壳体的底盘，也可以是分体式空调的室外机壳体的底盘。当一体式空调或者室外机长时间运输或者跌落时，受到压缩机重力的影响，底盘容易发生变形，从而影响壳体的稳定性。当底盘变形比较严重时，压缩机容易受损，极大地影响了空调器的正常运行。
因此，本领域需要一种新的技术方案来解决上述问题。
发明内容
为了解决现有技术中底盘结构强度较差容易变形的技术问 题，本发明提供一种用于空调的底盘组件。所述底盘组件包括：底盘，所述底盘包括底盘本体和沿所述底盘本体的周向边缘垂直向上延伸的底盘凸缘；背板，所述背板固定在所述底盘本体的后部，并包括背板本体和沿所述背板本体的周向边缘垂直地朝向所述底盘本体的前部延伸的背板凸缘；和斜拉杆，所述斜拉杆定位在所述底盘本体的左侧和/或右侧，并且所述斜拉杆具有固定在所述底盘凸缘上的下端和固定在所述背板凸缘上的上端。
本发明用于空调的底盘组件包括底盘、背板和斜拉杆。底盘包括底盘本体和沿底盘本体的周向边缘垂直向上延伸的底盘凸缘。底盘本体用于安装空调的压缩机等部件，为其提供必要的固定空间和可靠的支撑作用。底盘凸缘不仅可以加强底盘本体的结构强度和抗弯性，而且可以便于与背板、斜拉杆相连接。背板固定在底盘本体的后部，并包括背板本体和沿背板本体的周向边缘垂直地朝向底盘本体的前部延伸的背板凸缘。背板本体能够对安装在底盘上的压缩机等部件提供保护。相应地，背板凸缘也可以提高背板本体的结构强度和抗弯性，也可以便于与底盘、斜拉杆相连接。在底盘本体的左侧和/或右侧设置斜拉杆，并且斜拉杆具有固定在底盘凸缘上的下端和固定在背板凸缘上的上端。斜拉杆的设置，能够增强底盘和背板连接的可靠性，使底盘受力更加均匀，提高底盘的结构强度，防止在运输或使用过程中产生变形，进而提高了对安装在底盘上的压缩机等部件保护的有效性。
在上述用于空调的底盘组件的优选技术方案中，所述底盘本体上设有彼此间隔的多个安装凸起，每个所述安装凸起配置成从所述底盘本体垂直向上延伸，并且在每个所述安装凸起上设有一个用于固定所述空调的压缩机的安装孔。安装凸起的设置，提高了底盘本体的结构强度，使得空调的压缩机能够更加牢固且稳定地固定在底盘上。
在上述用于空调的底盘组件的优选技术方案中，在靠近所述前部的所述底盘凸缘上形成有朝向远离所述底盘本体的方向延伸的加强凸缘，并且所述加强凸缘适于定位在靠近所述压缩机的位置。加强凸缘的设置，可以有针对性地增强压缩机附近的底盘凸缘的高度，进一步提高底盘本体的结构强度和抗弯性。
在上述用于空调的底盘组件的优选技术方案中，在靠近所述后部的所述底盘本体的周向边缘上形成有彼此间隔开的多个支撑凸起，每个所述支撑凸起配置成从所述底盘本体垂直向上延伸且可与所述背板凸缘相抵靠以支撑所述背板。支撑凸起的设置能够加强底盘本体后部区域的强度。另外，背板凸缘配置成与支撑凸起相抵靠，而不是直接与底盘本体相抵靠，能够减小背板与底盘之间的接触面积，防止压缩机在运行过程中产生较大的震动和噪音。
在上述用于空调的底盘组件的优选技术方案中，在所述后部的所述底盘凸缘上形成有彼此间隔的多个背板固定孔，每个所述背板固定孔定位在对应的所述支撑凸起的上方。通过上述的设置，使得支撑凸起还能够加强底盘凸缘在对应的背板固定孔附近的强度。
在上述用于空调的底盘组件的优选技术方案中，所述斜拉杆包括：斜拉杆本体，所述斜拉杆本体具有位于所述下端的横向边缘和位于所述上端的竖向边缘；下安装板，所述下安装板配置成沿所述横向边缘垂直地朝向远离所述斜拉杆本体的方向延伸并可抵靠在所述底盘本体的下表面上；和上安装板，所述上安装板配置成沿所述竖向边缘垂直地朝向远离所述斜拉杆本体的方向延伸并可抵靠在所述背板本体的后表面上。上安装板和下安装板的设置，可以便于斜拉杆与底盘和背板的固定安装。进一步地，上安装板和下安装板分别与底盘本体和背板本体相抵靠，可以提高斜拉杆装配的可靠性。
在上述用于空调的底盘组件的优选技术方案中，所述底盘本体上形成有垂直向上延伸的限位凸起，以便在所述下表面上形成可接纳所述下安装板的限位腔。限位凸起的设置，可以增强底板本体与下安装板连接处的结构强度。进一步地，限位腔的设置还可以便于下安装板的定位安装，提高装配效率和装配精度。
在上述用于空调的底盘组件的优选技术方案中，在所述限位凸起上形成有垂直向下延伸的定位翻边，所述定位翻边配置成可抵靠在所述下安装板的一个周向边上。定位翻边的设置，能够方便下安装板的定位安装，进一步提高装配效率和装配精度。
在上述用于空调的底盘组件的优选技术方案中，在所述上安 装板上形成有垂直地朝向所述前部的卡接翻边，并且在所述背板本体上形成有可接纳所述卡接翻边的卡接孔。卡接翻边和卡接孔的配合，可以便于上安装板和背板之间的定位安装，提高上安装板的装配效率和装配精度，同时使两者形成更加稳定的连接。
为了解决现有技术中底盘结构强度较差容易变形的技术问题，本发明提供一种空调。所述空调包括上面任一项所述的用于空调的底盘组件。通过采用上面任一项用于空调的底盘组件，本发明空调能够确保底盘具有较高的结构强度，提高对安装在底盘上的压缩机等部件的保护的可靠性，从而延长空调的使用寿命。
为了解决现有技术中底盘结构强度较差容变形的技术问题，本发明提供一种房车。所述房车包括上面所述的空调。通过采用上面所述的空调，本发明房车能够确保底盘具有较高的结构强度，延长空调的使用寿命，提升用户的使用体验。
附图说明
下面结合附图来描述本发明的优选实施方式，附图中：
图1是本发明空调的实施例的局部结构的正面示意图；
图2是本发明空调的实施例的局部结构的仰视图；
图3是图2所示的本发明空调的实施例的A部局部放大图；
图4是本发明空调的实施例的局部结构的后视图；
图5是图4所示的本发明空调的实施例的B部局部放大图；
图6是本发明用于空调的底盘组件的底盘的实施例的正面结构示意图；
图7是本发明用于空调的底盘组件的底盘的实施例的背面结构示意图；
图8是图7所示的本发明用于空调的底盘组件的底盘的实施例的C部局部放大图；
图9是本发明用于空调的底盘组件的背板的实施例的背面结构示意图；
图10是图9所示本发明用于空调的底盘组件的背板的实施 例的D部局部放大图；
图11是本发明用于空调的底盘组件的斜拉杆的实施例的结构示意图。
附图标记列表：
1、空调；11、压缩机；111、安装基脚；2、底盘组件；20、
底盘；21、底盘本体；211、安装凸起；2111、增强安装凸起；2112、安装孔；212、支架安装凸起；2121、支架安装孔；2122、增强支架安装凸起；213、支撑凸起；214、限位凸起；2141、限位腔；2142、通孔；2143、定位翻边；215、下表面；22、底盘凸缘；221、底盘连接凹槽；2211、底盘连接孔；222、加强凸缘；223、背板固定孔；30、背板；31、背板本体；311、卡接凸起；3111、卡接腔；3112、卡接孔；312、支架安装处；313、底盘固定孔；314、后表面；32、背板凸缘；321、背板连接凹槽；3211、背板连接孔；40、斜拉杆；40a、左斜拉杆；40b、右斜拉杆；41、斜拉杆本体；411、竖向边缘；412、横向边缘；413、固定孔；414、加强凸起；415、加强翻边；42、上安装板；421、卡接翻边；43、下安装板；44、凸块；50、支架；51、支架本体；52、背板安装部；53、底盘安装部。
具体实施方式
下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是，这些实施方式仅仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。
需要说明的是，在本发明的描述中，术语“上”、“下”、“左”、“右”、“内”、“外”等指示的方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
此外，还需要说明的是，在本发明的描述中，除非另有明确的规定和限定，术语“安装”、“设置”、“连接”应做广义理解，例 如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是直接相连，也可以通过中间媒介间接相连，还可以是两个元件内部的连通。对于本领域技术人员而言，可根据具体情况理解上述术语在本发明中的具体含义。
为了解决现有技术中底盘结构强度较差容易变形的技术问题，本发明提供一种用于空调1的底盘组件2。该底盘组件包括：底盘20，底盘20包括底盘本体21和沿底盘本体21的周向边缘垂直向上延伸的底盘凸缘22；背板30，背板30固定在底盘本体21的后部，并包括背板本体31和沿背板本体31的周向边缘垂直地朝向底盘本体21的前部延伸的背板凸缘32；和斜拉杆40，斜拉杆40定位在底盘本体21的左侧和/或右侧，并且斜拉杆40具有固定在底盘凸缘22上的下端和固定在背板凸缘32上的上端。
在本文中，除非有明确相反的表述，术语“左”、“右”、“前”、“后”、“上”和“下”都是基于图1所示的方位而言。
图1是本发明空调的实施例的局部结构的正面示意图。如图1所示，在一种或多种实施例中，本发明空调1包括本发明底盘组件2和安装在该底盘组件2上的压缩机11。该空调1可以是一体式空调器、分体式空调器或者其它合适的空调器。该空调1还包括但不限于冷凝器、膨胀装置、蒸发器(图中均未示出)等部件。压缩机11通过冷媒管路与冷凝器、膨胀装置和蒸发器依次相连，形成允许冷媒介质在其中循环流动的制冷回路。在一种或多种实施例中，该空调1还包括可控制冷媒介质换向的四通阀(图中未示出)，使得该空调1可以根据实际需要进行制冷和制热。
继续参见图1，在一种或多种实施例中，压缩机11为回转式压缩机。替代地，该压缩机11也可为往复式压缩机、轴流式压缩机、离心式压缩机或者其它合适的压缩机。在一种或多种实施例中，在压缩机11的底部形成有彼此均匀间隔的3个安装基脚111。每个安装基脚111配置成可通过合适的紧固件(例如螺栓、螺母等)固定在底盘组件2上。替代地，安装基脚111的数量也可设置成比3个多或少的其它合适的数量，例如2个、4个等。
下面，结合图1-图11详细介绍本发明用于空调1的底盘组件2的实施例。
如图1所示，在一种或多种实施例中，底盘组件2包括底盘20、背板30和斜拉杆40等部件。底盘20用于安装压缩机11等部件。背板30固定在底盘20的后部，用于遮盖和保护部件。在一种或多种实施例中，斜拉杆40包括分别位于底盘20的左侧的左斜拉杆40a和位于底盘20的右侧的右斜拉杆40b。在一种或多种实施例中，左斜拉杆40a和右斜拉杆40b相对于底盘20对称地布置，使得底盘20受力更加均匀。左斜拉杆40a和右斜拉杆40b的每一个具有相对的上端和下端。其中，下端与底盘20相连，而上端与背板30相连。替代地，斜拉杆40也可仅包括左斜拉杆40a和右斜拉杆40b中的一个，例如仅包括左斜拉杆40a或者仅包括右斜拉杆40b。
图6是本发明用于空调的底盘组件的底盘的实施例的正面结构示意图；图7是本发明用于空调的底盘组件的底盘的实施例的背面结构示意图；图8是图7所示的本发明用于空调的底盘组件的底盘的实施例的C部局部放大图。如图6-图8所示，在一种或多种实施例中，底盘20包括底盘本体21和形成在底盘本体21上的底盘凸缘22。底盘本体21和底盘凸缘22可采用合适的金属材质(例如不锈钢等)通过机械加工工艺制造而成。底盘本体21为大致矩形的板状结构，以便为安装压缩机11、换热器(图中未示出)、换热器风机(图中未示出)等部件提供合适的安装空间和有力的支撑。
继续参见图6，在一种或多种实施例中，在底盘本体21的右侧设有彼此间隔的3个安装凸起211。替代地，安装凸起211也可设置在底盘本体21的左侧或者其它合适的位置。每个安装凸起211配置成从底盘本体21垂直向上延伸。该安装凸起211可采用冲压工艺加工而成。在每个安装凸起211上还设有一个对应的安装孔2112，以便与合适的紧固件(例如螺栓、螺母等)相配将压缩机11的安装基脚111牢固地固定在底盘本体21上。替代地，安装凸起211的数量可设置成比3个多或少的其它合适的数量，例如2个、4个等，只要能够与压缩机11的安装基脚111相配即可。安装凸起211的设置，可以增强底盘本体21用于安装 压缩机11区域的强度，确保压缩机11安装的可靠性。需要指出的是，空调1在长时间运输或者使用过程中，因为压缩机11的重量较重，底盘本体21在压缩机11的重力影响下容易发生变形。安装凸起211的设置，能够有效提高安装压缩机11区域的底盘本体21的抗弯性能，防止发生变形。在一种或多种实施例中，在安装凸起211上还设有垂直向上延伸的增强安装凸起2111，并且安装孔2112设置在增强安装凸起2111上。通过上述的设置，可以进一步提高底盘本体21的强度和抗弯性能。
继续参见图6，在一种或多种实施例中，在底盘本体21的中部设有1个支架安装凸起212。该支架安装凸起212配置成从底盘本体21垂直向上延伸。支架安装凸起212可采用冲压工艺加工而成。在支架安装凸起212上形成有支架安装孔2121，以便与合适的紧固件(例如螺栓、螺母等)相配将支架50(参见图1)固定在底盘本体21上。支架安装凸起212的设置，可以加强底盘本体21的结构强度，防止底盘本体21在安装支架50的区域受到较大的压力导致变形。在一种或多种实施例中，在支架安装凸起212上还形成有垂直向上延伸的增强支架安装凸起2122，以进一步加强底盘本体211在安装支架50区域的结构强度和抗弯性能。
继续参见图6，在一种或多种实施例中，在底盘本体21后部靠近周向边缘的位置设有彼此间隔的4个支撑凸起213。每个支撑凸起213配置成从底盘本体21垂直向上延伸。支撑凸起213可采用冲压工艺加工而成。每个支撑凸起213配置成可与背板30的背板凸缘32相抵靠，以支撑背板30。支撑凸起213的设置，能够减小底盘20与背板30之间的接触面积，防止压缩机11在工作过程中产生较大的震动和噪音。替代地，支撑凸起213的数量可设置成比4个多或少的其它合适的数量，例如3个、5个等。
继续参见图6-图8，在一种或多种实施例中，在底盘本体21的左右两侧分别形成有对称布置的限位凸起214。限位凸起214定位在靠近底盘本体21的周向边缘的位置，并且配置成从底盘本体21垂直向上延伸。即底盘本体21的下表面215为限位凸起214的下表面。限位凸起214可采用冲压工艺加工而成。限位凸起214的设置，可以加强底盘本体21与斜拉杆40连接处的结构强度和抗弯性能。另外，限位凸起214的设 置还可以形成位于底盘本体21的面朝下的下表面215上且用于接纳斜拉杆40的下安装板43的限位腔2141，以提高下安装板43的装配效率和装配精度。即限位凸起214的面朝下的下表面形成限位腔2141的底表面。在一种或多种实施例中，在限位凸起214上形成有大致矩形的通孔2142，并且在通孔2142的一个边缘上形成有从限位凸起214上垂直向下延伸的定位翻边2143。在装配时，该定位翻边2143可以方便地与下安装板43相抵靠，从而进一步提高下安装板43的装配效率和装配精度。替代地，定位翻边2143也可采用其它合适的结构，例如直接焊接在限位凸起214的下表面上。
如图6所示，在一种或多种实施例中，底盘凸缘22配置成沿着底盘本体21的周向边缘垂直向上延伸，以加强底盘本体21的结构强度和抗弯性，同时也可便于与斜拉杆40形成固定连接。在底盘凸缘22的左右两侧分别形成有用于安装左斜拉杆40a和右斜拉杆40b的底盘连接凹槽221。如图8所示，底盘连接凹槽221由底盘凸缘22向内弯折形成，使得斜拉杆40的斜拉杆本体41能够方便地抵靠在底盘连接凹槽221内，便于斜拉杆40的定位安装。在底盘连接凹槽221上形成有彼此间隔布置的2个底盘连接孔2211。每个底盘连接孔2211具有大致正六边形的形状。替代地，底盘连接孔2211也可设置成圆形或者其它合适的形状。每个底盘连接孔2211可以与合适的紧固件(例如螺栓、螺母等)相配以便将斜拉杆40固定在底盘凸缘22上。替代地，底盘连接孔2211的数量可设置成比2个多或少的其它合适的数量，例如1个、3个等。
继续参见图6，在一种或多种实施例中，在底盘凸缘22的前部还设有加强凸缘222。该加强凸缘222形成在靠近压缩机11的位置，并配置成从底盘凸缘22上竖直向上(朝向远离底盘本体21的方向)延伸。换言之，靠近压缩机11附近的底盘凸缘22(即加强凸缘222)的高度高于其它位置的底盘凸缘22。通过上述的设置，可以进一步增强底盘凸缘22在靠近压缩机11区域的结构强度和抗弯性能。
继续参见图6，在一种或多种实施例中，在底盘凸缘22的后部形成有彼此均匀间隔的4个背板固定孔223。每个背板固定孔223具有大致圆形的形状。替代地，背板固定孔223也可设置成正六边形或者 其它合适的形状。每个背板固定孔223配置成可与合适的紧固件(例如螺栓、螺母等)相配，使得底盘凸缘22方便地与背板30形成固定连接。替代地，背板固定孔223的数量可设置成比4个多或少的其它合适的数量，例如3个、5个等。在一种或多种实施例中，每个背板固定孔223定位在对应的支撑凸起213的上方，使得支撑凸起213能够相应地增强底盘凸缘22的结构强度，弱化因在底盘凸缘22上开设通孔导致的强度降低的影响。
图9是本发明用于空调的底盘组件的背板的实施例的背面结构示意图。如图9所示，在一种或多种实施例中，背板30包括背板本体31和形成在背板本体31上的背板凸缘32。背板本体31和背板凸缘32可采用合适的金属材质(例如不锈钢等)通过机械加工工艺制造而成。背板本体31为大致矩形的板状结构。基于图1所示的方位，背板凸缘32配置成从背板本体31的周向边缘垂直地朝向底盘20的前部延伸。如图1所示，在组装状态下，背板30固定在底盘20的后部，并且背板本体31大致垂直与底盘本体21。背板凸缘32抵靠在底盘本体21上。在一种或多种实施例中，背板凸缘32抵靠在底板本体21的支撑凸起213上，以避免固定在底板本体21的压缩机111在运行时造成较大的震动和噪音。
继续参见图9，在一种或多种实施例中，在背板本体31上形成有具有通气孔的格栅(图中未标识)。格栅定位成可以与安装在底盘本体21上的换热器相对，以便换热器方便地与外部环境进行换热，提高了空调1的换热效率。
继续参见图9，在一种或多种实施例中，在背板本体31的中部还设有用于固定支架50的2个支架安装处312。这2个支架安装处312沿上下方向彼此间隔开。在每个支架安装处312上形成有彼此间隔的3个固定孔(图中未标识)。每个固定孔313配置可与合适的紧固件(例如螺栓、螺钉等)相配，以便将支架50的背板安装部52固定在背板本体31上。替代地，固定孔也可设置成比3个多或少的其它合适的数量，例如2个、4个等。
继续参见图9，在一种或多种实施例中，在背板本体31的底部形成有沿左右方向彼此间隔开的4个底盘固定孔313。每个底盘固定 孔313可以与底盘凸缘22上对应的背板固定孔223相对，使得通过合适的紧固件(例如螺栓、螺母等)能够方便地将背板本体31固定在底盘凸缘22上。替代地，底盘固定孔313的数量也可设置成比4个多或少的其它合适的数量。
图10是图9所示本发明用于空调的底盘组件的背板的实施例的D部局部放大图。如图9和图10所示，在一种或多种实施例中，在背板本体31的左右两侧分别设有对称布置的卡接凸起311。每个卡接凸起311配置成从背板本体31垂直地朝向底盘本体21的前部延伸。卡接凸起311定位在靠近背板本体31的周向边缘的位置，以便与斜拉杆40的上安装板42相配。卡接凸起311可采用冲压工艺加工而成。卡接凸起311的设置，可以加强背板本体31与斜拉杆40连接处的结构强度和抗弯性能。另外，卡接凸起311的设置还可以形成位于背板本体31的后表面314且用于接纳上安装板42的卡接腔3111，以提高上安装板42的装配效率和装配精度。即，背板本体31的后表面314形成卡接凸起311的后表面，卡接凸起311的后表面形成卡接腔3111的底表面。在一种或多种实施例中，在卡接凸起311上还形成有大致矩形的卡接孔3112。该卡接孔3112配置成可接纳上安装板42上的卡接翻边421，以便进一步提高上安装板42与背板本体31的装配效率和连接的可靠性。
如图9和图10所示，在一种或多种实施例中，在背板凸缘32的左右两侧分别设有对称设置的背板连接凹槽321，以便安装对应的左斜拉杆40a和右斜拉杆40b。如图10所示，背板连接凹槽321配置成从背板凸缘32左侧(或右侧)朝向背板本体31的中部凹陷，以形成可接纳对应的斜拉杆40的腔体(图中未标识)，从而提高斜拉杆40的装配效率。在一种或多种实施例中，在背板连接凹槽321上形成有彼此间隔的2个背板连接孔3211。每个背板连接孔3211具有大致正六边形的形状。替代地，背板连接孔3211也可设置成圆形或者其它合适的形状。每个背板连接孔3211配置成可与合适的紧固件(例如螺栓、螺母等)相配以便将斜拉板40固定在背板凸缘32上。替代地，背板连接孔3211的数量可设置成比2个多或少的其它合适的数量，例如1个、3个等。
图11是本发明用于空调的底盘组件的斜拉杆的实施例的结 构示意图。如图11所示，在一种或多种实施例中，斜拉杆40包括斜拉杆本体41、位于斜拉杆本体41上端的上安装板42和位于斜拉杆本体41下端的下安装板43。斜拉杆本体41、上安装板42和下安装板43可以采用合适的金属材质(例如不锈钢等)通过机械加工制造而成。
继续参见图11，斜拉杆本体41为大致沿竖向延伸的板状结构。该板状结构具有大致“7”形的形状，使得在斜拉杆本体41的底部形成横向边缘412，并且在斜拉杆本体41的顶部形成竖向边缘411。在一种或多种实施例中，在斜拉杆本体41上形成有垂直向外延伸的加强凸起414。该加强凸起414可采用冲压工艺加工而成。加强凸起414的设置，可以加强斜拉杆本体41的结构强度，提高其抗弯性能。在斜拉杆本体41的下端设有彼此间隔的2个固定孔413，并且在斜拉杆本体41的上端设有彼此间隔的2个固定孔413。在组装状态下，斜拉杆本体41的下端可插入到底盘20的底盘连接凹槽221中。位于斜拉杆41的下端的固定孔413分别与底盘连接凹槽221上对应的底盘连接孔2211相对，使得通过紧固件的配合斜拉杆本体41的下端可固定在底盘20的底盘凸缘22上。相应地，斜拉杆本体41的上端可插入到背板30的背板连接凹槽321中。位于斜拉杆41的上端的固定孔413分别与背板连接凹槽321上对应背板连接孔3211相对，使得通过紧固件的配合斜拉杆本体41的上端可固定在背板30的背板凸缘32上。固定孔413的布置位置和数量也可以根据实际需要进行调整。在一种或多种实施例中，在斜拉杆本体41的左右两侧的边缘(基于图11所示的方位)形成有垂直地朝向远离斜拉杆本体41的方向延伸的加强翻边415，以进一步增强斜拉杆本体41的结构强度和抗弯性能。
图4是本发明空调的实施例的局部结构的后视图；图5是图4所示的本发明空调的实施例的B部局部放大图。如图4、图5和图11所示，在一种或多种实施例中，上安装板42为沿竖向边缘411垂直地朝向远离斜拉杆本体41的方向延伸的板状结构。在组装状态下，上安装板42可插入到背板30的卡接腔3111内，并与卡接凸起311的后表面相抵靠，以提高上安装板42的装配效率。在一种或多种实施例中，在上安装板42和斜拉杆本体41的连接处设有彼此间隔的2个凸块44，以提高上 安装板42和斜拉杆本体41连接处的结构强度，防止斜拉杆40在外力作用下变形。替代地，凸块44的数量也可设置成1个、3个或者其它合适的数量。在一种或多种实施例中，在上安装板42上还设有卡接翻边421。具体而言，在上安装板42上设有大致矩形的通孔(图中未标识)，并且卡接翻边421形成在通孔的一个边缘上并大致垂直于上安装板42，使得该卡接翻边421可插入到背板本体31上对应的卡接孔3112内，以提高斜拉杆40与背板30的安装效率和装配可靠性。
图2是本发明空调的实施例的局部结构的仰视图；图3是图2所示的本发明空调的实施例的A部局部放大图。如图2、图3和图11所示，在一种或多种实施例中，下安装板43为沿横向边缘412垂直地朝向远离斜拉杆本体41的方向延伸的板状结构，并且下安装板43与上安装板42的延伸方向相同。在组装状态下，下安装板43可插入到底盘20的限位腔2141内，并与限位凸起214的下表面相抵靠，以提高下安装板43的装配效率。在一种或多种实施例中，在下安装板43和斜拉杆本体41的连接处也设有彼此间隔的2个凸块44，以提高下安装板43和斜拉杆本体41连接处的结构强度，防止斜拉杆40在外力作用下变形。替代地，凸块44的数量也可设置成1个、3个或者其它合适的数量。在一种或多种实施例中，下安装板43的一个边缘可与定位翻边2143相抵靠，以提高下安装板43的装配效率和装配精度。
如图1所示，在一种或多种实施例中，本发明底盘组件2还包括分别与底盘20和背板30相连的支架50。支架50包括大致沿竖直方向延伸的支架本体51、形成在支架本体51上的背板安装部52和底盘安装部53。支架本体51为大致矩形的板状结构。在一种或多种实施例中，在支架本体51上还形成有间隔布置的凸起(图中未标识)和折边(图中未标识)，以加强支架本体51的结构强度。背板安装部52为形成在支架本体51的中部且沿竖向彼此间隔的2个竖向板。每个竖向板可抵靠在背板本体31对应的支架安装处312上。在竖向板上设有彼此间隔的3个固定孔(图中未标识)，使得通过合适的紧固件(例如螺栓、螺钉等)可将支架50方便地固定在背板本体31上。底盘安装部53为形成在支架本体51底部且大致垂直于支架本体51的板状结构。该板状结构可抵靠 在底盘本体21上。具体地，该板状结构可抵靠在支架安装凸起212上。另外，在底盘安装部53设有可与支架安装凸起212上对应的支架安装孔2121相对的固定孔(图中未示出)，使得通过合适的紧固件(例如螺栓、螺母等)可以将支架50方便地固定在底盘本体21上。
在一种或多种实施例中，本发明还提供一种房车(图中未标识)。房车包括上面任一实施例的空调1。该空调1可布置在房车的背部或者其它合适的位置，以调节房车内的温度和湿度。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (10)

  1. 一种用于空调的底盘组件，其特征在于，所述底盘组件包括：
    底盘，所述底盘包括底盘本体和沿所述底盘本体的周向边缘垂直向上延伸的底盘凸缘；
    背板，所述背板固定在所述底盘本体的后部，并包括背板本体和沿所述背板本体的周向边缘垂直地朝向所述底盘本体的前部延伸的背板凸缘；和
    斜拉杆，所述斜拉杆定位在所述底盘本体的左侧和/或右侧，并且所述斜拉杆具有固定在所述底盘凸缘上的下端和固定在所述背板凸缘上的上端。
  2. 根据权利要求1所述的用于空调的底盘组件，其特征在于，在所述底盘本体上设有彼此间隔的多个安装凸起，每个所述安装凸起配置成从所述底盘本体垂直向上延伸，并且在每个所述安装凸起上设有一个用于固定所述空调的压缩机的安装孔。
  3. 根据权利要求2所述的用于空调的底盘组件，其特征在于，在靠近所述前部的所述底盘凸缘上形成有朝向远离所述底盘本体的方向延伸的加强凸缘，并且所述加强凸缘适于定位在靠近所述压缩机的位置。
  4. 根据权利要求1所述的用于空调的底盘组件，其特征在于，在靠近所述后部的所述底盘本体的周向边缘上形成有彼此间隔开的多个支撑凸起，每个所述支撑凸起配置成从所述底盘本体垂直向上延伸且可与所述背板凸缘相抵靠以支撑所述背板。
  5. 根据权利要求1所述的用于空调的底盘组件，其特征在于，所述斜拉杆包括：
    斜拉杆本体，所述斜拉杆本体具有位于所述下端的横向边缘和位于所述上端的竖向边缘；
    下安装板，所述下安装板配置成沿所述横向边缘垂直地朝向远离所述斜拉杆本体的方向延伸并可抵靠在所述底盘本体的下表面上；和
    上安装板，所述上安装板配置成沿所述竖向边缘垂直地朝向远离所述斜拉杆本体的方向延伸并可抵靠在所述背板本体的后表面上。
  6. 根据权利要求5所述的用于空调的底盘组件，其特征在于，在所述底盘本体上形成有垂直向上延伸的限位凸起，以便在所述下表面上形成可接纳所述下安装板的限位腔。
  7. 根据权利要求6所述的用于空调的底盘组件，其特征在于，在所述限位凸起上形成有垂直向下延伸的定位翻边，所述定位翻边配置成可抵靠在所述下安装板的一个周向边上。
  8. 根据权利要求5所述的用于空调的底盘组件，其特征在于，在所述上安装板上形成有垂直地朝向所述前部的卡接翻边，并且在所述背板本体上形成有可接纳所述卡接翻边的卡接孔。
  9. 一种空调，其特征在于，所述空调包括根据权利要求1-8任一项所述的用于空调的底盘组件。
  10. 一种房车，其特征在于，所述房车包括根据权利要求9所述的空调。
PCT/CN2023/079825 2022-08-25 2023-03-06 用于空调的底盘组件、空调和房车 WO2024040917A1 (zh)

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