Air pipe fixing plate of mobile air conditioner and mobile air conditioner assembly

Abstract

The invention discloses an air pipe fixing plate of a mobile air conditioner and a mobile air conditioner assembly. The air pipe fixing plate comprises a first mounting plate and a second mounting plate, the second mounting plate and the first mounting plate are matched with each other and can slide relative to each other; the adjusting assembly is arranged on the first mounting plate and is selectively clamped with the second mounting plate; the second mounting plate is provided with a plurality of first locking parts in the left-right direction, the adjusting assembly comprises a locking piece, the locking piece is provided with a second locking part, and the second locking part is matched with any first locking part on the second mounting plate in a locking mode; and the driving piece is provided with a driving part and a cam part, the driving part and the cam part are connected with each other, and the cam part abuts against the side, away from the second locking part, of the locking piece. The air pipe fixing plate can adapt to windows of different sizes through locking matching between the locking piece and the second mounting plate and transmission matching between the driving piece and the locking piece.

Description

Technical Field

[0001] The present invention relates to the technical field of air duct fixing plates, and in particular to an air duct fixing plate for a mobile air conditioner and a mobile air conditioner assembly. Background Art

[0002] A mobile air conditioner is an air conditioner in which an indoor unit part and an outdoor unit part are integrated in a single housing. It is relatively small in size, does not require installation, can be moved around at will, and can be placed in different rooms. The mobile air conditioner includes an indoor unit part and an outdoor unit part. The indoor unit part includes an indoor heat exchanger and an indoor fan. The outdoor unit part includes a compressor, an outdoor heat exchanger, and an outdoor fan. The housing of the mobile air conditioner has an indoor air inlet, an indoor air outlet, an outdoor air inlet, and an outdoor air outlet. When the indoor fan operates, indoor air can flow into the indoor housing through the indoor air inlet, exchange heat with the indoor heat exchanger, and then flow into the room through the indoor air outlet. When the outdoor fan operates, air can flow into the outdoor housing through the outdoor air inlet, exchange heat with the outdoor heat exchanger, and then flow out of the outdoor through the air duct assembly from the outdoor air outlet.

[0003] In the related art, an air duct fixing plate is fixed on a window. A ventilation opening is provided on the air duct fixing plate. One end of the air duct assembly is fixed on the air duct fixing plate and communicates with the ventilation opening. That is, by providing the air duct fixing plate, the gap between the air duct assembly and the inner wall of the window can be filled, so that the window can be closed, thereby achieving the isolation of the indoor and outdoor environments.

[0004] However, since the air duct fixing plate needs to adapt to the sizes of different windows, an adjusting device needs to be provided on the air duct fixing plate. The adjusting device can adjust the size of the mounting bracket. However, the adjusting device in the related art cannot achieve fine adjustment of the mounting bracket, which may cause the mounting bracket not to fully adapt to the sizes of different windows. Summary of the Invention

[0005] The present invention aims to at least solve one of the technical problems existing in the prior art. For this purpose, the present invention provides an air duct fixing plate for a mobile air conditioner, which can adapt to windows of different sizes through the locking cooperation between the locking member and the second mounting plate, and through the transmission cooperation between the driving member and the locking member.

[0006] The present invention also provides a mobile air conditioner assembly.

[0007] According to the first aspect of the present invention, the duct fixing plate of the mobile air conditioner is configured to be arranged on the window and used to close the window, and the duct assembly of the mobile air conditioner is fixed on the duct fixing plate; the duct fixing plate includes: a first mounting plate; a second mounting plate, the second mounting plate and the first mounting plate cooperate with each other and can slide with each other to adjust the size of the first mounting plate and the second mounting plate in the left-right direction, the first mounting plate or the second mounting plate is provided with a vent, and one end of the duct assembly of the mobile air conditioner is connected with the vent; an adjustment assembly, the adjustment assembly is arranged on the first mounting plate and selectively engaged with the second mounting plate; wherein the second mounting plate is provided with a plurality of first locking parts in the left-right direction, and the adjustment assembly includes: a locking member, the locking member is provided with a second locking part, and the second locking part is locked and matched with any one of the first locking parts on the second mounting plate; a driving member, the driving member is provided with a driving part and a cam part, the driving part and the cam part are connected to each other, and the cam part abuts against a side of the locking member away from the second locking part to drive the locking member to move in the left-right direction.

[0008] According to the embodiment of the present invention, the air duct fixing plate of the mobile air conditioner can adapt to windows of different sizes through the locking cooperation between the locking member and the second mounting plate, and through the transmission cooperation between the driving member and the locking member.

[0009] According to some embodiments of the present invention, the adjustment assembly also includes: a cover plate, which is arranged on the side of the driving member facing away from the locking member, and a first adjustment tooth is arranged on the side of the cover plate facing the cam portion, and a plurality of second adjustment teeth are arranged on the cam portion, and the first adjustment tooth cooperates with any one of the second adjustment teeth.

[0010] According to some embodiments of the present invention, a through hole is provided on the cover plate, a first elastic arm is provided in the through hole, the first elastic arm is provided with the first adjustment tooth, and the first adjustment arm drives the first adjustment tooth to move in the front-rear direction.

[0011] According to some embodiments of the present invention, a first matching column is provided on the side of the cover plate facing the cam portion, and the first matching column is fixed to the first mounting plate after passing through the cam portion. A first matching groove is provided on the locking member, and the first matching column is arranged in the first matching groove.

[0012] According to some embodiments of the present invention, a second matching column is provided on the side of the cover plate facing the cam portion, the second matching column is fixedly connected to the second mounting plate, a second matching groove is provided on the locking member, and the second matching column is arranged in the second matching groove.

[0013] According to some embodiments of the present invention, a second elastic arm is provided on a side of the locking member facing the cam portion, and the second elastic arm selectively abuts against the cam portion.

[0014] According to some embodiments of the present invention, a third elastic arm is provided on the side of the locking member facing away from the cam portion, the second locking portion is provided on the third elastic arm, and an unlocking portion is provided on the third elastic arm, and the unlocking portion is higher than the second mounting plate, so that the second locking portion and the first locking portion are separated when the unlocking portion is pushed.

[0015] According to some embodiments of the present invention, a first clamping portion is provided on the locking member, a second clamping portion is provided at the connection between the driving portion and the cam portion, and the first clamping portion and the second clamping portion are clamped and matched.

[0016] According to some embodiments of the present invention, the first mounting plate is provided with first guide grooves on both sides in the up-down direction, and the second mounting plate is provided with second guide grooves on both sides in the up-down direction, and the first guide grooves and the second guide grooves are matched with each other in guiding manner.

[0017] According to the second aspect of the present invention, the mobile air conditioner assembly includes: a mobile air conditioner having an outdoor air outlet and an outdoor air inlet separated from each other; an air duct assembly, one end of which is connected to the outdoor air outlet and / or the outdoor air inlet; and an air duct fixing plate, the other end of which is fixed to the air duct fixing plate.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 is a schematic structural diagram of an air duct fixing plate according to an embodiment of the present invention;

[0021] Figure 2 is an exploded view of an air duct fixing plate according to an embodiment of the present invention;

[0022] Figure 3 is a schematic structural diagram of a first mounting plate according to an embodiment of the present invention;

[0023] Figure 4 is a schematic structural diagram of a second mounting plate according to an embodiment of the present invention;

[0024] Figure 5Schematic structure of the adjustment assembly according to an embodiment of the present invention Figure 1 ;

[0025] Figure 6 Schematic structure of the adjustment assembly according to an embodiment of the present invention Figure 2 ;

[0026] Figure 7 Exploded view of the adjustment assembly according to an embodiment of the present invention;

[0027] Figure 8 Schematic structural diagram of the locking member according to an embodiment of the present invention;

[0028] Figure 9 Schematic structural diagram of the driving member according to an embodiment of the present invention;

[0029] Figure 10 Schematic structural diagram of the cover plate according to an embodiment of the present invention.

[0030] Reference numerals:

[0031] 100, air duct fixing plate;

[0032] 10, adjustment assembly; 11, locking member; 111, second locking portion; 112, first mating groove; 113, second mating groove; 114, second elastic arm; 115, first clamping portion; 116, third elastic arm; 117, unlocking portion; 12, driving member; 121, driving portion; 122, cam portion; 123, second adjusting tooth; 124, second clamping portion; 13, cover plate; 131, first adjusting tooth; 132, through hole; 133, first elastic arm; 134, first mating post; 135, second mating post;

[0033] 20, first mounting plate; 21, first guiding groove; 22, first mating hole; 23, second mating hole; 24, ventilation opening;

[0034] 30, second mounting plate; 31, second guiding groove; 32, first locking portion; 33, arc-shaped groove. Detailed implementation manners

[0035] The embodiments of the present invention will be described in detail below. The embodiments described with reference to the drawings are exemplary. The embodiments of the present invention will be described in detail below.

[0036] Reference will be made below to Figures 1-10 Describe the air duct fixing plate 100 of the mobile air conditioner according to an embodiment of the present invention. The present invention also proposes a mobile air conditioner assembly having the above-mentioned air duct fixing plate 100.

[0037] Refer to Figure 1 and Figure 2As shown, the air duct fixing plate 100 of the embodiment of the present invention is configured to be disposed on a window and used to close the window, and the air duct assembly of the mobile air conditioner is fixed on the air duct fixing plate 100. That is, an air duct fixing plate 100 is provided on the window, and the air duct fixing plate 100 can be disposed on the inner wall of the window. By providing the air duct fixing plate 100, the gap between the air duct assembly of the mobile air conditioner and the inner wall of the window can be filled, so that the window can be closed, thereby realizing the isolation between the indoor and outdoor environments.

[0038] Among them, as Figures 1-4 shown, the air duct fixing plate 100 includes: a first mounting plate 20, a second mounting plate 30, and an adjusting assembly 10. The second mounting plate 30 and the first mounting plate 20 cooperate with each other and can slide relative to each other to adjust the size of the first mounting plate 20 and the second mounting plate 30 in the left-right direction. The adjusting assembly 10 is disposed on the first mounting plate 20, and the adjusting assembly 10 selectively engages with the second mounting plate 30.

[0039] In addition, a ventilation opening 24 is provided on the first mounting plate 20 or the second mounting plate 30, and one end of the air duct assembly of the mobile air conditioner is communicated with the ventilation opening 24. That is, one end of the air duct assembly of the mobile air conditioner can be fixed at the ventilation opening 24, and the communication between the outdoor and the outdoor unit of the mobile air conditioner is realized through the ventilation opening 24, so that the outside air can enter the outdoor unit for heat exchange. Among them, the shape of the ventilation opening 24 is adapted to the shape of the air duct assembly to realize the fixation of one end of the air duct assembly.

[0040] Among them, in combination with Figure 2 、 Figures 5-7 shown, the adjusting assembly 10 includes: a locking member 11 and a driving member 12. The locking member 11 is used for locking and cooperating with the second mounting plate 30, and the driving member 12 is used for driving the locking member 11 to move in the left-right direction, so that the size of the first mounting plate 20 and the second mounting plate 30 in the left-right direction can be adjusted, and further the air duct fixing plate 100 can be adapted to windows of different sizes.

[0041] A plurality of first locking portions 32 are provided on the second mounting plate 30 in the left-right direction, and a second locking portion 111 is provided on the locking member 11. The second locking portion 111 and any one of the first locking portions 32 on the second mounting plate 30 are locked and cooperated. That is, a plurality of first locking portions 32 are provided on the second mounting plate 30, and a second locking portion 111 is provided on the locking member 11. Since the locking member 11 is disposed on the first mounting plate 20, when the second locking portion 111 and any one of the first locking portions 32 are locked and cooperated, the first mounting plate 20 and the second mounting plate 30 can be locked to each other, and further the air duct fixing plate 100 can be fixed on the window.

[0042] In addition, since the multiple first locking portions 32 on the second mounting plate 30 are spaced apart in the left-right direction, when the second locking portion 111 is locked with different first locking portions 32, the sizes of the first mounting plate 20 and the second mounting plate 30 in the left-right direction are different, thereby allowing the air duct fixing plate 100 to adapt to windows of different sizes.

[0043] Furthermore, the driving member 12 is provided with a driving portion 121 and a cam portion 122, the driving portion 121 and the cam portion 122 are connected to each other, and the cam portion 122 abuts against a side of the locking member 11 away from the second locking portion 111 to drive the locking member 11 to move in the left-right direction. In other words, the driving member 12 is provided with a cam portion 122, and when the cam portion 122 rotates, the radius of the position of the cam portion 122 close to the locking member 11 will gradually increase, so that the cam portion 122 can drive the locking member 11 to move in the left-right direction, so that the distance between the first mounting plate 20 and the second mounting plate 30 can be adjusted.

[0044] In addition, the cam portion 122 is connected to a driving portion 121, and the driving portion 121 can drive the cam portion 122 to rotate. Further, the driving portion 121 can be a lever, and of course the driving portion 121 can also be other structures that can drive the cam portion 122 to rotate.

[0045] Among them, the adjustment between the driving member 12 and the locking member 11 is a fine adjustment, that is, the first mounting plate 20 and the second mounting plate 30 are first roughly locked together through the first locking portion 32 and the second locking portion 111, and then the first mounting plate 20 and the second mounting plate 30 are fine-tuned through the adjusting component 10. In this way, the stepless adjustment between the first mounting plate 20 and the second mounting plate 30 can be achieved through the adjusting component 10.

[0046] Therefore, through the locking cooperation between the locking member 11 and the second mounting plate 30 and the transmission cooperation between the driving member 12 and the locking member 11, the air duct fixing plate 100 can be adapted to windows of different sizes.

[0047] Reference Figure 5 , Figure 7 and Figure 10As shown, the adjustment assembly 10 further includes: a cover plate 13, which is arranged on the side of the driving member 12 away from the locking member 11, and a first adjustment tooth 131 is arranged on the side of the cover plate 13 facing the cam portion 122, and a plurality of second adjustment teeth 123 are arranged on the cam portion 122, and the first adjustment tooth 131 cooperates with any second adjustment tooth 123. In other words, the adjustment assembly 10 further includes a cover plate 13, which is arranged on the outside of the driving member 12, and the cover plate 13 is locked and cooperated with the driving member 12, so that after the driving member 12 rotates a certain angle, the driving member 12 is fixed by the cover plate 13, thereby fixing the first mounting plate 20 and the second mounting plate 30.

[0048] Among them, a first adjusting tooth 131 is provided on the side of the cover plate 13 facing the cam portion 122, and a plurality of second adjusting teeth 123 are provided on the cam portion 122. The first adjusting tooth 131 can be limitedly matched with any one of the second adjusting teeth 123, so that when the cam portion 122 is rotated to any angle, the first adjusting tooth 131 can be matched with any one of the second adjusting teeth 123, so that the cover plate 13 can lock any angle of the cam portion 122, so that stepless adjustment between the first mounting plate 20 and the second mounting plate 30 can be achieved.

[0049] The plurality of second adjustment teeth 123 may be arranged in an arc shape, so that when the cam portion 122 rotates to any angle, the first adjustment tooth 131 may cooperate with any second adjustment tooth 123 .

[0050] Reference Figure 5 and Figure 10 As shown, the cover plate 13 is provided with a through hole 132, a first elastic arm 133 is provided in the through hole 132, a first adjustment tooth 131 is provided on the first elastic arm 133, and the first adjustment arm drives the first adjustment tooth 131 to move in the front-to-back direction. The first elastic arm 133 is provided on the cover plate 13, and the first elastic arm 133 can move forward and backward relative to the cover plate 13, so that the first elastic arm 133 can drive the first adjustment tooth 131 to move in the front-to-back direction, so that the first adjustment tooth 131 can be adjusted between two adjacent second adjustment teeth 123.

[0051] In addition, the first elastic arm 133 can provide elastic force to the cam portion 122 , so that the first adjustment tooth 131 and the second adjustment tooth 123 can be locked.

[0052] Reference Figure 5 , Figure 8 and Figure 10As shown, a first mating post 134 is provided on one side of the cover plate 13 facing the cam portion 122. The first mating post 134 passes through the cam portion 122 and is fixed to the first mounting plate 20. Among them, a first mating hole 22 is provided on the first mounting plate 20, and a through hole is provided on the cam portion 122. The first mating post 134 can pass through the cam portion 122 and be fixedly connected to the first mounting plate 20, so as to realize the fixation between the cover plate 13 and the locking member 11.

[0053] In addition, a first mating groove 112 is provided on the locking member 11, and the first mating post 134 is arranged in the first mating groove 112. That is, when the locking member 11 moves in the left-right direction, the first mating post 134 slides in the first mating groove 112, so as to realize the guiding of the locking member 11.

[0054] Refer to Figure 5 、 Figure 8 and Figure 10 As shown, a second mating post 135 is provided on one side of the cover plate 13 facing the cam portion 122. The second mating post 135 is fixedly connected to the second mounting plate 30. A second mating groove 113 is provided on the locking member 11, and the second mating post 135 is arranged in the second mating groove 113. Similarly, a second mating groove 113 is provided on the locking member 11, and the second mating post 135 is arranged in the second mating groove 113. That is, when the locking member 11 moves in the left-right direction, the second mating post 135 slides in the second mating groove 113, so as to realize the guiding of the locking member 11.

[0055] Among them, a second mating hole 23 is provided on the second mounting plate 30, and the second mating post 135 is fitted in the second mating hole 23.

[0056] As Figure 8 shown, a second elastic arm 114 is provided on one side of the locking member 11 facing the cam portion 122. The second elastic arm 114 and the cam portion 122 are selectively abutted. That is, by providing the second elastic arm 114 on the locking member 11, the second elastic arm 114 can apply an elastic force to the locking member 11, so that the locking member 11 can be finely adjusted between the first mounting plate 20 and the second mounting plate 30 under the action of the elastic force.

[0057] As Figures 5-8As shown, a third elastic arm 116 is provided on the side of the locking member 11 away from the cam portion 122, and a second locking portion 111 is provided on the third elastic arm 116, and an unlocking portion 117 is provided on the third elastic arm 116, and the unlocking portion 117 is higher than the second mounting plate 30, so that the second locking portion 111 and the first locking portion 32 are separated when the unlocking portion 117 is pushed. That is, the third elastic arm 116 is provided on the locking member 11, and the second locking portion 111 is provided on the third elastic arm 116, and the third elastic arm 116 can apply elastic force to the second locking portion 111, so that the second locking portion 111 can be stably locked with the first locking portion 32.

[0058] In addition, an unlocking portion 117 is provided on the third elastic arm 116 , wherein the unlocking portion 117 is higher than the second mounting plate 30 , so that the second locking portion 111 and the first locking portion 32 can be separated by moving the unlocking portion 117 .

[0059] Combination Figure 6 , Figure 8 and Figure 9 As shown, the locking member 11 is provided with a first clamping portion 115, and the connection between the driving portion 121 and the cam portion 122 is provided with a second clamping portion 124, and the first clamping portion 115 and the second clamping portion 124 are clamped and matched. In other words, the locking member 11 is provided with a first clamping portion 115, and the connection between the driving portion 121 and the cam portion 122 is provided with a second clamping portion 124, and the first clamping portion 115 and the second clamping portion 124 are selectively clamped and matched, so that when the driving member 12 is in the initial position, the driving member 12 can be locked on the locking member 11, thereby preventing the driving member 12 from moving in the axial direction.

[0060] Combination Figure 3 and Figure 4 As shown, the first mounting plate 20 is provided with first guide grooves 21 on both sides in the up-down direction, and the second mounting plate 30 is provided with second guide grooves 31 on both sides in the up-down direction, and the first guide grooves 21 and the second guide grooves 31 are guided and matched. In other words, the first mounting plate 20 and the second mounting plate 30 can be guided and matched through the first guide grooves 21 and the second guide grooves 31.

[0061] That is, through the mutual cooperation between the first guide groove 21 and the second guide groove 31, on the one hand, the limiting cooperation between the first mounting plate 20 and the second mounting plate 30 can be achieved, and on the other hand, the mutual movement between the first mounting plate 20 and the second mounting plate 30 can be facilitated.

[0062] The mobile air conditioner assembly according to the second embodiment of the present invention comprises: a mobile air conditioner and an air duct fixing plate 100, wherein the air duct assembly of the mobile air conditioner and the air duct fixing plate 100 are fixed to each other.

[0063] Among them, the mobile air conditioner according to the embodiment of the present invention includes: a refrigerant circuit, an outdoor unit, an indoor unit, and a duct assembly.

[0064] In the refrigerant circuit, the refrigerant circulates successively through a compressor, a condenser, a pressure reducer, and an evaporator. One of the condenser and the evaporator is an outdoor heat exchanger, and the other is an indoor heat exchanger.

[0065] The outdoor unit is located on the lower side of the casing. The outdoor unit includes an outdoor air duct member, an outdoor fan, a compressor, and an outdoor heat exchanger provided in the casing.

[0066] An outdoor air inlet and an outdoor air outlet are provided on the casing. Outdoor air enters the casing from the outdoor air inlet and then enters the outdoor area from the outdoor air outlet. The compressor, the outdoor heat exchanger, and the outdoor fan are all provided in the casing. Outdoor air enters the casing from the outdoor air inlet, exchanges heat in the casing, and then is discharged outdoors from the outdoor air outlet.

[0067] The compressor is provided in the casing. The compressor is provided with an exhaust port and a suction port. The compressor compresses the refrigerant, making the low-pressure refrigerant become a high-pressure gaseous refrigerant. The low-pressure refrigerant enters the compressor from the suction port. After the compressor compresses the low-pressure refrigerant into a high-pressure refrigerant, the high-pressure refrigerant is discharged from the exhaust port. The refrigerant releases heat at the condenser, absorbs heat at the evaporator after decompression, and finally enters the compressor from the suction port.

[0068] The outdoor heat exchanger is provided in the casing, and exchanges heat between the outdoor air and the refrigerant flowing in the outdoor heat exchanger. The outdoor air entering the casing from the outdoor air inlet flows to the outdoor heat exchanger to exchange heat with the refrigerant. The outdoor air enters the casing from the outdoor air inlet and flows to the outdoor heat exchanger; and the refrigerant flows in the outdoor heat exchanger. When the outdoor air passes through the outdoor heat exchanger, it exchanges heat with the refrigerant; the heated outdoor air then flows to the outdoor air outlet and is discharged outdoors from the outdoor air outlet.

[0069] For example, the outdoor heat exchanger operates as a condenser in the cooling mode of the mobile air conditioner, so that the refrigerant compressed by the compressor releases heat to the outdoor air through the outdoor heat exchanger and condenses. The outdoor heat exchanger operates as an evaporator in the heating mode of the mobile air conditioner, so that the decompressed refrigerant absorbs the heat of the outdoor air through the outdoor heat exchanger and evaporates.

[0070] The outdoor fan is located in the casing. Driven by the outdoor fan, outdoor air enters the casing from the outdoor air inlet, flows to the outdoor heat exchanger, and after the outdoor air exchanges heat with the refrigerant at the outdoor heat exchanger, the refrigerant is discharged outdoors from the outdoor air outlet under the drive of the outdoor fan.

[0071] The indoor unit is located on the upper side of the casing. The indoor unit includes an indoor air duct member, an indoor fan, and an indoor heat exchanger provided in the casing.

[0072] An indoor air inlet and an indoor air outlet are also provided on the upper side of the housing. Indoor air enters the housing through the indoor air inlet and then enters the room through the indoor air outlet. The indoor heat exchanger, the indoor fan and the indoor air duct member are located inside the housing. The indoor air enters the housing and exchanges heat at the indoor heat exchanger and then enters the room through the indoor air outlet.

[0073] The indoor heat exchanger is arranged inside the housing to exchange heat between the indoor air and the refrigerant flowing in the indoor heat exchanger. The indoor air entering the housing through the indoor air inlet flows to the indoor heat exchanger to exchange heat with the refrigerant. The indoor air enters the housing through the indoor air inlet and flows to the indoor heat exchanger; and the refrigerant flows in the indoor heat exchanger. When the indoor air passes through the indoor heat exchanger, it exchanges heat with the refrigerant; the heated indoor air then flows to the indoor air outlet and is discharged into the room through the indoor air outlet.

[0074] For example, the indoor heat exchanger operates as an evaporator in the cooling mode of the mobile air conditioner, so that the depressurized refrigerant absorbs the heat of the indoor air through the indoor heat exchanger and evaporates. The indoor heat exchanger operates as a condenser in the heating mode of the mobile air conditioner, so that the refrigerant compressed by the compressor dissipates heat to the indoor air through the indoor heat exchanger and condenses.

[0075] The indoor fan is arranged inside the indoor air duct member. The indoor fan rotates to drive the air flow to enter the housing through the indoor air inlet, exchange heat with the indoor heat exchanger, and then flow into the room through the indoor air outlet. Driven by the indoor fan, the indoor air enters the housing through the indoor air inlet and flows to the indoor heat exchanger. After the indoor air exchanges heat with the refrigerant at the indoor heat exchanger, the refrigerant is discharged into the room through the indoor air outlet under the drive of the indoor fan.

[0076] In addition, the mobile air conditioner assembly further includes: an air duct assembly and an air duct fixing plate 100. One end of the air duct assembly is connected to the outdoor air outlet and / or the outdoor air inlet, and the other end of the air duct assembly is fixed to the air duct fixing plate 100. That is, the air flow between the outdoor unit part and the outside world is realized through the air duct assembly.

[0077] Among them, the air duct assembly includes: an intake air duct, an exhaust air duct and a mounting plate. One end of the intake air duct is communicated with the outdoor air inlet of the outdoor air duct member, and one end of the exhaust air duct is communicated with the outdoor air outlet of the outdoor air duct member. The intake air duct is used to suck fresh air from the outside, and the exhaust air duct is used to discharge the heat generated by the outdoor unit part to the outside to prevent the indoor air from overheating.

[0078] That is to say, when the mobile air conditioner is not in use, the air inlet pipe, the air outlet pipe and the mounting plate are stored together at the rear side of the casing, which can save indoor space. Especially in places where mobile air conditioners are needed, the space is generally small and there are many items. This can prevent the air inlet pipe and the air outlet pipe from occupying too much indoor space. Storing the air inlet pipe and the air outlet pipe can also effectively prevent the pipes from being accidentally stepped on or collided, reducing the risk of damage to the air inlet pipe and the air outlet pipe, which is beneficial to extending the service life of the mobile air conditioner.

[0079] When the mobile air conditioner is in use, the other ends of the mounting plate, the air inlet pipe and the air outlet pipe are removed from the rear side of the casing and fixed to the air duct fixing plate 100 of the window. The mounting plate and the casing are fixed in a snap-fit manner, which has high stability and firmness. The mounting plate is not easy to loosen or fall off. Compared with the bolt connection or clamping connection method, the snap-fit is easier to disassemble and assemble. The operation of taking and placing the mounting plate is simple and fast, saving the user's time and improving the convenience of using the mobile air conditioner.

[0080] A plurality of third snap-fit portions are provided on the periphery of the mounting plate, and the plurality of third snap-fit portions are used to snap-fit with the air duct fixing plate 100 of the window. That is to say, when the mobile air conditioner is in use, the mounting plate is removed from the casing, and the mounting plate is fixed to the air duct fixing plate 100 of the window by using the plurality of third snap-fit portions, which is convenient for the outdoor unit to suck air from the outside and discharge heat.

[0081] In the embodiment of the present invention, the number of the third snap-fit portions is six. The six third snap-fit portions are evenly spaced on the mounting plate and are symmetrically arranged in both the left-right and front-back directions of the mounting plate, so that the force on the mounting plate is more uniform, avoiding problems such as buckling or deformation of the snap-fit or the mounting plate caused by uneven force, and improving the quality of the product. In addition, the plurality of snap-fits are located at different positions, increasing the user's selectivity and providing more adjustment space for environments where there is no suitable position to fix at the window, thus increasing the usability of the product.

[0082] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0083] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example.

[0084] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A duct fixing plate for a mobile air conditioner, characterized in that: The air duct fixing plate is configured to be disposed on a window and used to close the window, and the air duct assembly of the mobile air conditioner is fixed on the air duct fixing plate; It is characterized in that the air duct fixing plate comprises: a first mounting plate; A second mounting plate, wherein the second mounting plate and the first mounting plate cooperate with each other and can slide with each other to adjust the size of the first mounting plate and the second mounting plate in the left-right direction, and a vent is provided on the first mounting plate or the second mounting plate, and one end of the air duct assembly of the mobile air conditioner is connected to the vent; An adjustment component, the adjustment component is disposed on the first mounting plate and selectively engaged with the second mounting plate; Wherein, the second mounting plate is provided with a plurality of first locking portions in the left-right direction, and the adjustment assembly comprises: A locking member, wherein the locking member is provided with a second locking portion, and the second locking portion is locked and matched with any one of the first locking portions on the second mounting plate; A driving member is provided with a driving portion and a cam portion, the driving portion and the cam portion are connected to each other, and the cam portion abuts against a side of the locking member away from the second locking portion to drive the locking member to move in the left-right direction.

2. The air duct fixing plate of a mobile air conditioner according to claim 1, characterized in that: The adjustment component also includes: A cover plate is arranged on a side of the driving member away from the locking member, a first adjusting tooth is arranged on a side of the cover plate facing the cam portion, a plurality of second adjusting teeth are arranged on the cam portion, and the first adjusting tooth cooperates with any one of the second adjusting teeth.

3. The air duct fixing plate of a mobile air conditioner according to claim 2, characterized in that: The cover plate is provided with a through hole, a first elastic arm is provided in the through hole, the first elastic arm is provided with the first adjusting tooth, and the first adjusting arm drives the first adjusting tooth to move in the front-rear direction.

4. The air duct fixing plate of a mobile air conditioner according to claim 2, characterized in that: A first matching column is arranged on one side of the cover plate facing the cam portion, and the first matching column is fixed to the first mounting plate after passing through the cam portion. A first matching groove is arranged on the locking member, and the first matching column is arranged in the first matching groove.

5. The air duct fixing plate of a mobile air conditioner according to claim 2, characterized in that: A second matching column is arranged on one side of the cover plate facing the cam portion, the second matching column is fixedly connected to the second mounting plate, a second matching groove is arranged on the locking member, and the second matching column is arranged in the second matching groove.

6. The air duct fixing plate of a mobile air conditioner according to claim 1, characterized in that: A second elastic arm is disposed on a side of the locking member facing the cam portion, and the second elastic arm selectively abuts against the cam portion.

7. The air duct fixing plate of a mobile air conditioner according to claim 1, characterized in that: A third elastic arm is provided on the side of the locking member facing away from the cam portion, the second locking portion is provided on the third elastic arm, and an unlocking portion is provided on the third elastic arm, and the unlocking portion is higher than the second mounting plate, so that the second locking portion and the first locking portion are separated when the unlocking portion is pushed.

8. The air duct fixing plate of a mobile air conditioner according to claim 1, characterized in that: The locking member is provided with a first clamping portion, and a second clamping portion is provided at the connection between the driving portion and the cam portion, and the first clamping portion and the second clamping portion are clamped and matched.

9. The air duct fixing plate of a mobile air conditioner according to claim 1, characterized in that: The first mounting plate is provided with first guide grooves on both sides in the up-down direction, and the second mounting plate is provided with second guide grooves on both sides in the up-down direction. The first guide grooves and the second guide grooves are matched with each other in a guiding manner.

10. A mobile air conditioner assembly, characterized in that: include: A mobile air conditioner having an outdoor air outlet and an outdoor air inlet separated from each other; An air duct assembly, one end of which is connected to the outdoor air outlet and / or the outdoor air inlet; According to the air duct fixing plate as described in any one of claims 1-9, the other end of the air duct assembly is fixed to the air duct fixing plate.

Images