CN218777380U

CN218777380U - Overhead type air conditioner and vehicle

Info

Publication number: CN218777380U
Application number: CN202223073576.XU
Authority: CN
Inventors: 张银银; 蔡志才; 陈海标; 王汉斌; 覃家泉; 陶庆
Original assignee: GD Midea Air Conditioning Equipment Co Ltd
Current assignee: GD Midea Air Conditioning Equipment Co Ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-31
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses an overhead air conditioner and a vehicle, which belong to the technical field of air conditioning equipment, the overhead air conditioner comprises a chassis, a compressor, an inner air duct component, an outer air duct component, an electric control box component and a wire fixing mechanism, wherein the inner air duct component forms an indoor air duct communicating an indoor air inlet and an indoor air outlet through an inner air duct component, an inner air duct fixing cover and the outer air duct fixing component are respectively and fixedly connected on the chassis, and the electric control box component is erected between the inner air duct fixing cover and the outer air duct fixing component to support and fix the electric control box component; the wire fixing mechanism is arranged on the inner air duct fixing cover or the outer air duct fixing piece, and the wire fixing mechanism can be arranged on the inner air duct fixing cover or the outer air duct fixing piece simultaneously, so that the circuit is fixed through the wire fixing mechanism, the wiring structure is stable and reliable, the wire fixing mode is more reasonable, the wiring of the electric control box assembly is convenient to arrange, the electrical safety performance of the product is effective, and the wire fixing mechanism is suitable for vehicles such as motor homes.

Description

Overhead type air conditioner and vehicle

Technical Field

The utility model belongs to the technical field of the air conditioning equipment technique and specifically relates to a top-mounted air conditioner and vehicle is related to.

Background

The overhead air conditioner is applied to a motor home, is usually installed on the roof, and can shake along with jolting running of the whole vehicle, the electrical reliability inside the overhead air conditioner faces a harsh vibration environment, the line body of the whole machine is not effectively fixed, and the electrical safety of a product cannot be fully guaranteed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a ceiling-mounted air conditioner makes the circuit of being connected with automatically controlled box subassembly effectively fixed, and the circuit reliability is higher, guarantees product electrical safety performance.

The utility model discloses still provide the vehicle including above-mentioned overhead type air conditioner.

According to the utility model discloses an overhead air conditioner of first aspect embodiment, including chassis, compressor, interior wind channel subassembly, outer wind channel subassembly, automatically controlled box subassembly and solidus mechanism, indoor air intake and indoor air outlet have been seted up to the chassis; the compressor is arranged on the chassis; the inner air duct component comprises an inner fan, an inner air duct member and an inner air duct fixing cover, the inner air duct member forms an indoor air duct communicated with the indoor air inlet and the indoor air outlet, the inner fan is arranged between the indoor air inlet and the indoor air outlet, and the inner air duct fixing cover is fixedly connected with the chassis to fix the inner air duct member; the outer air duct assembly comprises an outer air duct fixing piece and an outer fan, the outer air duct fixing piece is fixedly connected with the chassis, and the outer fan is fixedly connected with the outer air duct fixing piece; the electric control box assembly is erected between the inner air duct fixing cover and the outer air duct fixing piece; the wire fixing mechanism is arranged on at least one of the inner air duct fixing cover or the outer air duct fixing piece and is used for fixing a circuit with one end connected with the electric control box assembly.

According to the second aspect of the present invention, the vehicle comprises the overhead type air conditioner of the first aspect.

According to the utility model discloses overhead type air conditioner has following beneficial effect at least:

the inner air duct component forms an indoor air duct communicated with an indoor air inlet and an indoor air outlet through an inner air duct component, so that the indoor air duct is separated from the outer air duct component, the compressor is arranged on the chassis, an inner air duct fixing cover is arranged outside the air duct component, the inner air duct fixing cover and the outer air duct fixing component are respectively and fixedly connected onto the chassis, the inner air duct component is fixed on the chassis through the inner air duct fixing cover, and the electric control box component is erected between the inner air duct fixing cover and the outer air duct fixing component, so that the electric control box component is supported and fixed; the line fixing mechanism is arranged on the inner air duct fixing cover or the outer air duct fixing piece, and the line fixing mechanism can be arranged on the inner air duct fixing cover and the outer air duct fixing piece simultaneously, so that a line connected with the electric control box assembly is fixed through the line fixing mechanism, the line is effectively fixed, the wiring structure is more stable and reliable, the line fixing mode is more reasonable, the arrangement of the line of the electric control box assembly is facilitated, the electrical safety performance of a product is guaranteed, and the electric control box assembly is suitable for vehicles such as motor homes.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention.

Drawings

Fig. 1 is a schematic view of an overall structure of an overhead type air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic structural view illustrating a state where a top cover is not assembled in the ceiling-mounted air conditioner according to an embodiment of the present invention;

fig. 3 is another schematic view illustrating the structure of the ceiling-mounted air conditioner according to an embodiment of the present invention in an unassembled state;

fig. 4 is a schematic diagram of a right side structure of an overhead air conditioner according to an embodiment of the present invention;

fig. 5 is a schematic left side view of an overhead air conditioner according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a wiring structure of a mounting component according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an inner duct fixing cover according to an embodiment of the present invention;

fig. 8 is a schematic side view of the inner duct fixing cover according to an embodiment of the present invention;

fig. 9 is a schematic top view of an overhead air conditioner according to an embodiment of the present invention;

FIG. 10 isbase:Sub>A schematic sectional view taken along the line A-A in FIG. 9;

fig. 11 is a schematic sectional view in the direction B-B in fig. 9.

Reference numerals are as follows:

a chassis 100; an indoor air inlet 110; an indoor air outlet 120; a support base 130; an outlet groove 131; a fifth wire fixing hook 140; a sixth wire fixing hook 150; a first wire fixing clip 160;

a top cover 200; an air intake grill 210;

an inner air duct assembly 300; an indoor heat exchanger 301; an evaporator 310; an inner air duct member 320; an upper member 321; a lower member 322; an inner duct fixing cover 330; a first wire fixing hook 331; a second wire fixing hook 332; a first wire passing groove 333; a third wire fixing hook 334; a second wire guide groove 335; a fourth wire fixing hook 336; a cover 337; a crimp post 338; an inner fan 340; an inner motor 341; a cross flow wind wheel 342; an inner motor wire 343;

an outer air duct assembly 400; an outdoor heat exchanger 401; a condenser 410; outlet tube temperature sensing line 411; an outer duct fixing member 420; a seventh wire fixing hook 421; an eighth wire fixing hook 422; a ninth wire fixing hook 423; an outer fan 430; an outer motor 431; an impeller 432; an outer motor wire 433; a mounting bracket 440;

an electronic control box assembly 500; an outdoor environment temperature sensing line 510; a second wire fixing clip 520; a tenth wire fixing hook 530; a third line 540; a power supply line 541; a signal line 542; a fourth line 550; an indoor environment temperature sensing line 551;

a compressor 600; a compressor wire 610; an exhaust pipe temperature sensing line 620;

a reactor 700; a reactor wire 710;

an air outlet grille 800;

a wire fixing mechanism 900;

the ceiling-mounted air conditioner 1000.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the terms front, back, up, down, left, right, and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, it should be noted that words such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the words in the present invention by combining the specific contents of the technical solution.

The top-mounted air conditioner is mainly applied to motor homes, is usually installed on the roof, and can shake along with jolting running of the whole vehicle, the electrical reliability in the top-mounted air conditioner faces a harsh vibration environment, the line body of the whole vehicle is not effectively fixed, and the electrical safety of a product cannot be fully guaranteed. Utility model people discover, among the correlation technique, the overhead type air conditioner relies on outside supplementary spare part to fix to being qualified for the next round of competitions of automatically controlled box usually, and the cost does not obtain the maximize saving, and operating efficiency is lower. The utility model discloses overhead type air conditioner fixes the circuit of being connected with automatically controlled box subassembly through solidus mechanism, makes the circuit effectively fixed, and wiring structure is more reliable and stable, is convenient for arrange in the same direction as walking of automatically controlled box subassembly, makes product electrical safety performance obtain guaranteeing, is applicable to vehicles such as car as a house.

The technical solutions of the present invention will be described in detail and fully below with reference to the accompanying drawings, and it is to be understood that the embodiments described below are only some of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1, a top-mounted air conditioner 1000 according to an embodiment of the present invention includes a base plate 100 and a top cover 200, the top cover 200 is connected to the base plate 100, and the bottom of the base plate 100 is provided with an indoor air inlet 110 and an indoor air outlet 120; the air inlet grilles 210 are respectively arranged on the two sides of the base plate 100 and the top cover 200 to form an outdoor air inlet, and the air outlet grilles 800 are arranged on the rear sides of the top cover 200 and the base plate 100 to form an outdoor air outlet. It can be understood that, taking a motor home as an example, the whole overhead air conditioner 1000 is installed on the top of the motor home, a mounting opening (not shown in the drawings) is formed in the top of the motor home, the indoor air inlet 110 and the indoor air outlet 120 both face downward and are communicated with the mounting opening, so that air circulation at the indoor side is realized, air is introduced from the side and exhausted to the rear side outside the whole machine, and air flow at the outdoor side is realized.

It should be noted that the front-back, left-right, and up-down directions described in the embodiment of the present invention all use the chassis 100 as a reference, and the front-back, left-right, and up-down directions of the overhead air conditioner 1000 correspond to the directions of the caravan by taking the directional relationship marked in fig. 1 as a reference.

Referring to fig. 2 and 3, fig. 2 and 3 are assembly structure views of the ceiling-mounted air conditioner 1000 in a state without the top cover 200, and it can be understood that the ceiling-mounted air conditioner 1000 further includes an inner duct assembly 300 and an outer duct assembly 400, the inner duct assembly 300 is installed at the front of the base pan 100, the outer duct assembly 400 is installed at the rear of the base pan 100, and a space, which is an air intake passage of the outer duct assembly 400, is formed between the inner duct assembly 300 and the outer duct assembly 400 in a partitioned manner. The top of the air inlet channel is provided with an electric control box assembly 500, and the electric control box assembly 500 is erected between the inner air duct assembly 300 and the outer air duct assembly 400. The electronic control box assembly 500 is electrically connected to mounting components through lines, and the mounting components include the compressor 600, the inner fan 340, the outer fan 430, and the like. The electric control box assembly 500 is installed at one side close to the chassis 100, the compressor 600 is installed in a space between the inner air duct assembly 300 and the outer air duct assembly 400 and is located at one side of the chassis 100 far away from the electric control box assembly 500, and the compressor 600 is fixedly connected with the chassis 100.

Referring to fig. 2 and 3, it can be understood that the inner air duct assembly 300 includes an indoor heat exchanger 301 and an inner air duct member 320, wherein an inner air duct fixing cover 330 is disposed on an outer side of the inner air duct member 320, the inner air duct member 320 is fixed on the chassis 100 by the inner air duct fixing cover 330, the inner air duct member 320 may include an upper member 321 and a lower member 322, the upper member 321 and the lower member 322 cooperate to define an indoor air duct, the indoor air duct communicates with the indoor air inlet 110 and the indoor air outlet 120, the indoor heat exchanger 301 is disposed in the indoor air duct and located between the indoor air inlet 110 and the indoor air outlet 120, and the indoor heat exchanger 301 is fixedly connected to the chassis 100. The inner air duct assembly 300 is further provided with an inner fan 340, the inner fan 340 comprises an inner motor 341 and a cross-flow wind wheel 342, the cross-flow wind wheel 342 is arranged in the indoor air duct, the cross-flow wind wheel 342 is driven to operate through the inner motor 341, and indoor air flows along the indoor air duct, so that heat exchange of the indoor air is carried out through the indoor heat exchanger 301.

With continued reference to fig. 2 and 3, it can be understood that the outer air duct assembly 400 includes an outdoor heat exchanger 401 and an outer air duct fixing member 420, the outdoor heat exchanger 401 is fixed at a position near the rear side of the chassis 100, the outer air duct fixing member 420 is fixedly connected to the chassis 100, the outer air duct fixing member 420 is disposed at the front side of the outdoor heat exchanger 401, the outdoor heat exchanger 401 can be supported by the outer air duct fixing member, the outer air duct fixing member 420 can also be understood as an outer air duct bracket, an air supply channel is formed between the outer air duct fixing member 420 and the outdoor heat exchanger 401, and the air supply channel is communicated with the air supply channel to form an outdoor air duct. The outer fan 430 is installed on the outer air duct fixing member 420, and outdoor air can flow through the outdoor air inlet, the outdoor air duct, the outdoor heat exchanger 401 and the outdoor air outlet in sequence, so that the outdoor air exchanges heat through the outdoor heat exchanger 401.

It is understood that the compressor 600 is surrounded by a pipeline structure, and the compressor 600 is connected with the indoor heat exchanger 301 and the outdoor heat exchanger 401 by the pipeline structure to form a circulation loop, so as to form the whole refrigeration system, in the refrigeration system, the indoor heat exchanger 301 is the evaporator 310, the outdoor heat exchanger 401 is the condenser 410, and the evaporator 310 and the condenser 410 are described in the following embodiments.

As can be understood by referring to fig. 6, fig. 6 is a block diagram illustrating a state where the upper member 321, the inner duct fixing cover 330 and the electronic control box assembly 500 are not assembled, the evaporator 310 and the inner fan 340 are installed at the front portion of the base chassis 100, and the condenser 410 and the outer duct fixing member are installed at the rear portion of the base chassis 100, in an embodiment, the indoor duct is formed in the inner duct member 320 to separate the indoor duct from the outdoor duct, thereby preventing the outdoor air from being mixed with the indoor air; the inner duct member 320 may be made of a heat insulating material, for example, the upper member 321 and the lower member 322 are made of a foam material, which has a heat insulating function. The chassis 100 has a front portion facing the front side of the caravan and a rear portion facing the rear side of the caravan.

Referring to fig. 4 and 5, it should be particularly noted that the electronic control box assembly 500 is assembled on the top of the indoor air duct assembly 300 and the outdoor air duct assembly 400, such that the electronic control box assembly 500 is located on the top of the air intake channel, as can be understood from fig. 6 and 7, the inner air duct fixing cover 330 is a fixing cover disposed on the top of the upper member 321, mounting holes are respectively disposed on two sides of the inner air duct fixing cover 330, fixing holes corresponding to the mounting holes are disposed on the chassis 100, the inner air duct fixing cover 330 is fixedly connected to the chassis 100 by passing screws through the mounting holes and the fixing holes, and after the assembly and fastening, the inner air duct fixing cover 330 presses the upper member 321 and the lower member 322 downward, such that the entire inner air duct member 320 is fixed, and the top can support the electronic control box assembly 500; in addition, in the embodiment, the inner air duct fixing cover 330 may be provided with positioning posts (not shown), and the inner air duct member 320 is provided with positioning holes (not shown), so that the positioning posts and the positioning holes are matched to position the inner air duct fixing cover 330, thereby effectively improving the structural stability.

Considering that the ceiling-mounted air conditioner 1000 is mounted on the roof of a vehicle, as the entire vehicle runs in a bumpy manner, the electrical reliability and the like in the ceiling-mounted air conditioner face a more complex operating environment, and the ceiling-mounted air conditioner needs to be designed reasonably to ensure the electrical safety performance. In the related art, the fixing of the wire outlet vicinity of the electric control box assembly 500 is mostly aimed at, the fixing is not a systematic whole machine wiring fixing scheme, the whole wiring has a configuration problem, the safety of an electric appliance cannot be fully guaranteed, the wire fixing mode depends on external auxiliary parts, the cost is not saved to the maximum, and the operation efficiency is not high.

Based on this, the embodiment of the utility model provides a through set up solidus mechanism 900 on fixed lid 330 of interior wind channel or outer wind channel mounting 420, solidus mechanism 900 is used for the circuit that fixed mounting part and automatically controlled box subassembly 500 are connected, solidus mechanism 900 can adopt the integrated into one piece structure with fixed lid 330 of interior wind channel or outer wind channel mounting 420, for example, solidus mechanism 900 can be the line and detain, wire casing isotructure, need not additionally to increase supplementary spare part, of course, also can set up solidus mechanism 900 simultaneously on fixed lid 330 of interior wind channel and outer wind channel mounting 420, make wiring structure more reliable and more stable, the solidus mode is more reasonable, be convenient for arrange the line of installing component in order, the reduce cost drops into, and be favorable to improving assembly efficiency.

Referring to fig. 2 and 3, a plurality of wire fixing hooks are respectively provided on the inner duct fixing cover 330 and the outer duct fixing member 420, and the plurality of wire fixing hooks are distributed at different positions of the inner duct fixing cover 330 and the outer duct fixing member 420, so that the wiring of the installation part can be reasonably fixed. Specifically, the compressor 600 is installed on the right side of the base plate 100, the first wire fixing hook 331 is provided on a side portion of the inner air duct fixing cover 330 near the compressor 600, the first wire fixing hook 331 is used for fixing a first wire, also called a compressor wire 610, between the electronic control box assembly 500 and the compressor 600, and the compressor wire 610 is led out from an outlet at the top position and then fixed at the first wire fixing hook 331, so that the compressor wire 610 is fixed near the outlet. First solidus hook 331 is the crotch structure, according to the size of the size adjustment crotch structure of the line body, and concrete shape does not do the restriction, can directly buckle the circuit in first solidus hook 331 department during the assembly, need not additionally to increase auxiliary component and fixes, and is easy and simple to handle swift.

As can be understood by referring to fig. 4, in the height direction of the overhead air conditioner 1000, the height of the first wire fixing hook 331 is smaller than the height of the outlet of the compressor 600, the compressor wire 610 is first fixed downward to the first wire fixing hook 331, and then is routed upward, and after the compressor wire 610 is assembled in place, a downward backwater curved path is formed at a position close to the outlet, so that the wire body can be effectively prevented from being led to the outlet of the compressor 600, and the erosion damage of water can be avoided.

Referring to fig. 2, it can be understood that three second wire fixing hooks 332 are disposed at the top of the inner air duct fixing cover 330, the three second wire fixing hooks 332 are arranged at intervals along the direction of the compressor 600 toward the electronic control box assembly 500, the compressor wire 610 extends upwards after passing through the first wire fixing hook 331 and continues to run along the top of the inner air duct fixing cover 330, and the wire body at the top is fixed by the second wire fixing hooks 332 until the wire body enters the electronic control box assembly 500, so that the line connecting the compressor 600 and the electronic control box assembly 500 can be effectively fixed.

It should be noted that, the top of the fixed lid 330 of wind channel in the automatically controlled box subassembly 500 is located, and the periphery of the box body of automatically controlled box subassembly 500 is equipped with a plurality of inlet ports that are used for getting into the circuit, wherein, the inlet port of compressor line 610 is close to the setting of second solidus hook 332, make in the automatically controlled box subassembly 500 that can be in the same direction as straight entering behind second solidus hook 332 of compressor line 610, be favorable to reducing the length of the line body, thereby it is more reasonable with fixed to make the line reason in the same direction as, avoid in disorder to arrange. It is worth pointing out that the position of the wire inlet of the electronic control box assembly 500 can be higher than the position of the second wire fixing hook 332, so that the wire body is not easy to be attracted into the electronic control box assembly 500, and the risk of water inlet of the electronic control box assembly 500 is reduced.

In addition, the second wire fixing hooks 332 may adopt the same hook form as the first wire fixing hooks 331, the number of the second wire fixing hooks 332 is not limited to the number shown in the above embodiment, the number of the second wire fixing hooks 332 may be set according to the actual use requirement, and the scattering of the wire body at the top of the inner air duct fixing cover 330 may be avoided, for example, two or more second wire fixing hooks 332 may be provided, and the specific number is not limited.

It is worth pointing out that, in the embodiment, the top of the inner air duct fixing cover 330 is provided with the first wire passing groove 333, the first wire passing groove 333 extends along the direction of the compressor 600 toward the electronic control box assembly 500, an opening of the first wire passing groove 333 is disposed upward, the second wire fixing hooks 332 are distributed along the opening of the first wire passing groove 333, specifically, one end of the second wire fixing hook 332 is connected with a side wall of the first wire passing groove 333, and the other end of the second wire fixing hook extends above the first wire passing groove 333 and is disposed at an interval with the other side wall, so that the wire body of the compressor 600 can be wired along the first wire passing groove 333, and the wire body is pressed tightly by the second wire fixing hook 332 in a matching manner, so that the wire body is more straight, and can also play an effective protection role for the wire body.

Referring to fig. 2, in some embodiments, the compressor 600 is provided with a discharge pipe temperature sensing line 620, and the temperature of the discharge pipe of the compressor 600 is detected through the discharge pipe temperature sensing line 620, so that the operation of the compressor 600 can be known according to the temperature of the discharge pipe. The exhaust pipe temperature sensing wire 620 is fixed on the top of the exhaust pipe of the compressor 600, and then the wire body is straightened and enters the first wire passing groove 333 and is fixed by the second wire fixing hook 332, so that the exhaust pipe temperature sensing wire 620 enters the wire inlet at the side part of the electric control box assembly 500 along the first wire passing groove 333.

Referring to fig. 2 and 6, it can be understood that the inner duct assembly 300 includes an inner blower fan 340, and the inner blower fan 340 includes an inner motor 341 and a cross-flow wind wheel 342, wherein the inner motor 341 is located at the right side of the inner duct member 320 and is fixedly connected to the chassis 100, a cover body 337 is provided at the right side of the inner duct fixing cover 330, and after the inner duct fixing cover 330 is assembled in place, the cover body 337 covers the inner motor 341. The right side wall of the inner air duct fixing cover 330 is provided with a third wire fixing hook 334, the third wire fixing hook 334 is located between the wire outlet position of the inner motor 341 and the second wire fixing hook 332, and the number of the third wire fixing hooks 334 may be one or more, and is not limited specifically. The third wire fixing hook 334 is matched with the second wire fixing hook 332 to fix a second wire between the inner fan 340 and the electronic control box assembly 500, the second wire is also called an inner motor wire 343, the inner motor wire 343 is led out from a position close to the chassis 100, then extends upwards through the third wire fixing hook 334, continues to enter the first wire passing groove 333 upwards after being fixed by the third wire fixing hook 334, and finally enters the electronic control box assembly 500 along the first wire passing groove 333, a wire inlet corresponding to the inner motor wire 343 is arranged on the side portion of the electronic control box assembly 500 close to the edge of the inner air duct fixing cover 330, so that the wire of the inner motor 341 can directly enter the electronic control box assembly 500.

Referring to fig. 2, in some embodiments, the right sidewall of the inner duct fixing cover 330 is further provided with a second wire passing groove 335 perpendicular to the first wire passing groove 333, the second wire passing groove 335 extends from a wire outgoing position close to the inner motor 341 to the first wire passing groove 333 in an inclined manner, and a third wire fixing hook 334 is disposed in the second wire passing groove 335, so that the inner motor wire 343 can be sequentially routed through the second wire passing groove 335 and the first wire passing groove 333, the wire is pressed by the third wire fixing hook 334 when passing through the second wire passing groove 335, and the wire is pressed by the second wire fixing hook 332 when passing through the first wire passing groove 333, so that the inner motor wire 343 is effectively fixed.

Referring to fig. 6, it is worth pointing out that the chassis 100 is provided with a supporting base 130, the inner motor 341 is fixedly installed in the supporting base 130, the side wall of the supporting base 130 is provided with an outlet groove 131, and the inner motor wire 343 is led out from the outlet groove 131; referring to fig. 7 and 8, the inner duct fixing cover 330 is provided with a pressing post 338, the pressing post 338 is located at the bottom of the cover 337 and extends downward, and the pressing post 338 is integrally formed with the inner duct fixing cover 330.

As can be understood by referring to fig. 9 and 10, after the inner air duct fixing cover 330 is assembled in place, the cover body 337 covers the support base 130, and the wire pressing column 338 presses the wire body downward, so that the line is bent downward to form a return bent path, and then the wire is led out along the wire outlet groove 131, so that the wire body can be effectively prevented from being led into the inner motor 341 through the return bent path, and the risk of water inlet of the inner motor 341 is reduced.

It should be noted that the inner motor wire 343, the compressor wire 610, and the exhaust pipe temperature sensing wire 620 are wired along the first wire passing groove 333, and the second wire fixing hook 332 is used to fix three types of wire bodies at the same time, which is beneficial to simplifying the wire fixing mechanism 900, making the wiring more reasonable, and saving the length of the wire. It can be understood that the inner air duct fixing cover 330 is fixedly connected to the chassis 100, after fastening, the inner air duct fixing cover 330 presses the whole inner air duct member 320 downward, and the top portion supports the electronic control box assembly 500, and the wires are fixed by the cooperation of the first wire passing groove 333, the second wire passing groove 335, the first wire fixing hook 331, the second wire fixing hook 332 and the third wire fixing hook 334, so that the relative tearing of the wire bodies can be effectively prevented.

Referring to fig. 3, it can be understood that the ceiling-mounted air conditioner 1000 needs to be powered by a vehicle, needs to be connected to the electronic control box assembly 500 from the interior of the caravan through the power line 541, and since the indoor air inlet 110 is communicated with the interior of the caravan, the power line 541 can be led out of the electronic control box assembly 500 and then enters the interior of the caravan through the indoor air inlet 110. Specifically, a wire inlet of a power wire 541 is disposed on one side of the electronic control box assembly 500 away from the compressor 600, a fourth wire fixing hook 336 is disposed on the left side of the inner air duct fixing cover 330, and the fourth wire fixing hook 336 is close to the wire inlet of the power wire 541 and is located below the electronic control box assembly 500.

As can be understood by referring to fig. 5 and 6, the sidewall of the indoor air inlet 110 is provided with the fifth wire fixing hook 140, the fourth wire fixing hook 336 is matched with the fifth wire fixing hook 140 to fix the third circuit 540, and the third circuit 540 at least includes the power line 541, so that the power line 541 is effectively fixed. It should be noted that, in consideration of the requirement that the display panel in the vehicle needs to display information such as the operating state of the overhead air conditioner 1000 in real time, the circuit of the display panel, which is also referred to as the signal line 542, needs to enter the whole unit through the indoor air inlet 110 and is connected to the electronic control box assembly 500, so in the embodiment, the power line 541 and the signal line 542 constitute the third circuit 540, and the third circuit 540 is fixed at the fourth wire fixing hook 336 and the fifth wire fixing hook 140.

Referring to fig. 5 and 6, specifically, the power line 541 and the signal line 542 extend upward from the indoor air inlet 110 into the whole unit, are first fixed by the fifth wire fixing hook 140 on the sidewall of the indoor air inlet 110, then continue to extend upward and bend, cross over the wire passing opening of the lower member 322, extend to the left side of the inner air duct fixing cover 330, then bend toward the front of the whole unit and extend upward, the power line 541 and the signal line 542 are fixed on the side of the inner air duct fixing cover 330 by using the fifth wire fixing hook 140, and finally extend upward and then bend toward the rear of the whole unit and extend into the electronic control box assembly 500; it should be noted that the power line 541 enters from a wire inlet near the edge of the inner air duct fixing cover 330 at a side of the electrical control box assembly 500 away from the compressor 600, and the signal line 542 enters from a wire inlet near the inner air duct fixing cover 330 at a side of the electrical control box assembly 500 away from the compressor 600, so that both the power line 541 and the signal line 542 are effectively fixed.

With reference to fig. 6, a sixth wire fixing hook 150 is further disposed on a side wall of the indoor air inlet 110, the sixth wire fixing hook 150 is used for fixing an indoor environment temperature sensing wire 551, the indoor environment temperature sensing wire 551 extends upward from the indoor air inlet 110 into the whole machine, and the indoor environment temperature sensing wire 551 can be fixed by the sixth wire fixing hook 150. It should be noted that, in some embodiments, the first wire fixing clip 160 may be disposed on a side surface of the evaporator 310 close to the indoor air inlet 110, the indoor environment temperature sensing wire 551 is fixed by the sixth wire fixing hook 150 and then extends downward to a position close to the evaporator 310, and the end of the indoor environment temperature sensing wire 551 is fixed by the first wire fixing clip 160, so that the indoor environment temperature sensing wire 551 is effectively fixed.

It should be noted that, in some embodiments, the evaporator 310 may be provided with an evaporator pipeline temperature sensing line (not shown in the drawings), the evaporator pipeline temperature sensing line extends downward from the evaporator 310 and penetrates through the indoor air inlet 110 to enter the vehicle, the evaporator pipeline temperature sensing line and the indoor environment temperature sensing line 551 form a fourth pipeline 550, and the fourth pipeline 550 is fixed at the indoor air inlet 110 by using the sixth wire fixing hook 150. It should be noted that the fifth wire fixing hook 140 and the sixth wire fixing hook 150 are disposed at an interval to avoid the problem of electromagnetic interference between wire bodies, and it can be understood by referring to fig. 1 that the third line 540 and the fourth line 550 both exit from the indoor air inlet 110 to avoid the problem of easy generation of condensed water by the wire bodies, in the embodiment, the fifth wire fixing hook 140 is disposed on the side wall of the indoor air inlet 110 far from the compressor 600, and the sixth wire fixing hook 150 is disposed on the side wall of the indoor air inlet 110 near the compressor 600.

It should be noted that, the utility model discloses overhead type air conditioner 1000 is variable frequency air conditioner, power cord 541, signal line 542, indoor environment temperature sensing line 551 and evaporator pipeline temperature sensing line all extend the complete machine downwards from indoor air intake 110, then it is indoor to get into the car as a house, power cord 541 lug connection car as a house power supply line, signal line 542, indoor environment temperature sensing line 551 and evaporator pipeline temperature sensing line can dock the indoor control display panel of car as a house, adopt the fixed line mechanism 900 of above-mentioned embodiment can accomplish the installation of whole overhead type air conditioner 1000 on the car as a house and the fixed of circuit.

In addition, in the embodiment, the indoor air inlet 110 is used for wiring, so that the power supply and control circuit in the running state of the whole machine is installed, the design mode that a wire passing port is independently arranged on the chassis 100 of the whole machine is avoided, and the problem that the wire passing port leaks water into the interior of the motor home is solved; and the circuit gets into the car as a house indoor from indoor air intake 110, rather than getting into the car as a house from indoor air outlet 120, has also avoided all line bodies to be cooled by the low temperature cold wind that refrigerating system produced when indoor air outlet 120 walked the line, and further avoided the line body because receive cold and inside generate heat or shut down intermittent type and lead to the line body to heat up and form the comdenstion water with various factors such as the cold air heat transfer of surrounding environment on the surface of line body, cause the line body to draw the water and get into the wiring end and produce electric potential safety hazards such as short circuit and electric leakage, promoted the electric safety performance of complete machine greatly.

Referring to fig. 2, in some embodiments, the installation component further includes a reactor 700, the reactor 700 is fixed on the chassis 100 and located below the electrical control box assembly 500, as can be understood from fig. 6, a circuit of the reactor 700 is referred to as a reactor wire 710, the reactor wire 710 is led out from a side close to the inner air duct fixing cover 330, the wire body is bent upwards and extends and is fixed at the fourth wire fixing hook 336, and finally, after extending upwards, the wire body is bent towards the rear portion of the whole machine and extends into the electrical control box assembly 500.

Referring to fig. 2, the outer fan 430 is mounted on the outer duct fixing member 420, the outer duct fixing member 420 is provided with a seventh wire fixing hook 421 for fixing a fifth wire between the electronic control box assembly 500 and the outer fan 430, as can be understood from fig. 9 and 11, the outer fan 430 includes an outer motor 431 and an impeller 432 connected to the outer motor 431, the outer motor 431 is fixed on the outer duct fixing member 420 by a mounting bracket 440, the seventh wire fixing hook 421 is formed at a bottom position of the outer duct fixing member 420, a height of the seventh wire fixing hook 421 is lower than a height of an outlet of the outer fan 430, and an eighth wire fixing hook 422 is provided at a top of the outer duct fixing member 420. The outer motor 431 is assembled in the middle of the mounting bracket 440, an outlet terminal of the outer motor 431 extends downwards at the rear to form an outlet line, a fifth line is also called an outer motor line 433, the outer motor line 433 extends downwards along a straight direction at first, then is bent upwards, is clamped on the seventh wire fixing hook 421 at the bent position, a line body continuously stretched upwards along the straight direction passes through the top of the outer air duct fixing part 420 and is clamped and fastened by the eighth wire fixing hook 422, then the line body is routed into the electric control box assembly 500 along the left and right directions of the whole machine after being bent, and the outer motor line 433 enters the electric control box assembly 500 from a wire inlet at one side of the outer air duct fixing part 420, which is biased towards the middle of the side part of the electric control box assembly 500.

Referring to fig. 2, in the embodiment, the condenser 410 is provided with the outlet duct temperature sensing wire 411, the top of the outer duct fixing member 420 is provided with the ninth wire fixing hooks 423, in the embodiment, the ninth wire fixing hooks 423 are provided with two, and the two ninth wire fixing hooks 423 are distributed at intervals along the top of the outer duct fixing member 420, it can be understood that the eighth wire fixing hook 422 is located at the middle position of the top of the outer duct fixing member 420 and close to the electronic control box assembly 500, the two ninth wire fixing hooks 423 are distributed close to the right side of the outer duct fixing member 420, the end of the outlet duct temperature sensing wire 411 is inserted and fixed on the pipeline of the condenser 410, and then the wire is clamped and fixed along the top of the outer duct fixing member 420 sequentially through the ninth wire fixing hooks 423 and the eighth wire fixing hooks 422, and finally enters the side of the electronic control box assembly 500 and close to the wire inlet at the edge of the outer duct fixing member 420. It should be noted that the outlet temperature sensing wire 411 and the external motor wire 433 are fixed together at the eighth wire fixing hook 422, so that the two wires can enter the electronic control box assembly 500 straight, and the wiring is more reasonable. In addition, eighth solidus hook 422 and ninth solidus hook 423 specifically can adopt the form of buckle, are convenient for carry out the joint to the line body.

Referring to fig. 3 and 5, the electronic control box assembly 500 is provided with an outdoor environment temperature sensing wire 510, the outdoor environment temperature sensing wire 510 extends from a wire inlet at a side portion of the electronic control box assembly 500 far from the compressor 600, the wire inlet is specifically located at an edge of the electronic control box assembly 500 close to the outer air duct fixing member 420, and then extends along the edge of the electronic control box assembly 500 toward the rear portion of the whole machine for wiring, and the outdoor environment temperature sensing wire 510 is fixed by using a second wire fixing clip 520 at a side wall of the electronic control box assembly 500, so that the outdoor environment temperature sensing wire 510 is fixed at an edge of the electronic control box assembly 500 close to the side portion of the outer air duct fixing member 420, and it can be understood that the position is a position of the air inlet grille 210 facing the top cover 200, which is convenient for sensing the outdoor inlet air environment temperature.

It should be noted that, a tenth wire fixing hook 530 may be further added to a side portion of the electronic control box assembly 500 to fix the outdoor environment temperature sensing wire 510, which is specifically set according to actual use requirements. In some embodiments, the second wire fixing clip 520 may also be disposed at the position of the outer duct fixing member 420 close to the air inlet grille 210, and may also enable the outdoor environment temperature sensing line 510 to sense the ambient temperature of the outdoor inlet air.

It can be understood, the embodiment of the utility model provides a through fixed lid 330 of interior wind channel and outer wind channel mounting 420 and indoor air outlet 120 etc. and set up the solidus hook, make the circuit of the installation part of above-mentioned embodiment all effectively fixed, the solidus mode is effective and more reliable, solve overhead type air conditioner 1000 when the complete machine rocks along with the vehicle the internal line body because of fixed insecure problem of rocking friction, avoid the line body wearing and tearing, and wiring structural design is more reasonable, avoid producing the electromagnetic interference problem between the line body, promote complete machine electrical safety performance. It should be noted that the electronic control box assembly 500 has wire inlets matched with various lines, so that the corresponding lines can be conveniently produced and arranged, errors can be avoided, and the production and wiring efficiency can be effectively improved by planning reasonable wire inlets; the height of the wire inlet is higher than the structures of all the wire fixing hooks and the wire passing grooves, so that the wire of the whole machine is positioned at the relatively higher top position, and the problem that the wire body draws water to enter the electric control box assembly 500 is solved.

The embodiment of the utility model provides a still provide a vehicle, this vehicle specifically is car as a house or the vehicle type of other forms, including the overhead type air conditioner 1000 of above-mentioned embodiment. Taking a motor home as an example, the overhead air conditioner 1000 is installed on the roof of the motor home, the indoor air inlet 110 and the indoor air outlet 120 are both communicated with the installation opening of the roof, so that air circulation at the indoor side is realized, air is introduced from the side and exhausted towards the rear side outside the whole machine, and air flow at the outdoor side is realized. Since the vehicle adopts all the technical solutions of the overhead type air conditioner 1000 of the above embodiment, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. An overhead type air conditioner, comprising:

the chassis is provided with an indoor air inlet and an indoor air outlet;

the compressor is arranged on the chassis;

the inner air duct component comprises an inner fan, an inner air duct component and an inner air duct fixing cover, the inner air duct component forms an indoor air duct communicated with the indoor air inlet and the indoor air outlet, the inner fan is arranged between the indoor air inlet and the indoor air outlet, and the inner air duct fixing cover is fixedly connected with the chassis to fix the inner air duct component;

the outer air duct assembly comprises an outer air duct fixing piece and an outer fan, the outer air duct fixing piece is fixedly connected with the chassis, and the outer fan is fixedly connected with the outer air duct fixing piece;

the electric control box assembly is erected between the inner air duct fixing cover and the outer air duct fixing piece;

and the wire fixing mechanism is arranged on at least one of the inner air duct fixing cover or the outer air duct fixing part and is used for fixing a circuit with one end connected with the electric control box assembly.

2. The overhead air conditioner as claimed in claim 1, wherein the compressor is fixedly connected to a side of the base plate away from the electronic control box assembly, and the wire fixing mechanism comprises a first wire fixing hook arranged on the inner air duct fixing cover, and the first wire fixing hook is used for fixing a first line between the electronic control box assembly and the compressor.

3. The overhead air conditioner as claimed in claim 2, wherein the first wire fixing hook is provided on a side of the inner duct fixing cover close to the compressor, and a height of the first wire fixing hook is smaller than a height of the outlet of the compressor.

4. The overhead type air conditioner according to claim 3, wherein the wire fixing mechanism further comprises at least one second wire fixing hook, the at least one second wire fixing hook is arranged at the top of the inner air duct fixing cover, and the second wire fixing hook is at least used for being matched with the first wire fixing hook to fix the first circuit.

5. The overhead air conditioner of claim 4, wherein the wire fixing mechanism further comprises a third wire fixing hook, and the third wire fixing hook is arranged between the wire outlet position of the inner fan and the second wire fixing hook and is matched with the second wire fixing hook to fix a second line between the inner fan and the electric control box assembly.

6. The overhead air conditioner as claimed in claim 5, wherein the wire fixing mechanism further comprises a first wire passing groove formed at the top of the inner air duct fixing cover, and the second wire fixing hook is formed at an opening of the first wire passing groove.

7. The overhead air conditioner according to claim 5, wherein said inner blower comprises an inner motor and an inner wind wheel connected with each other, said inner wind wheel is disposed in said inner wind channel, said bottom plate is provided with a support seat for fixing said inner motor, said support seat is provided with a wire outlet groove, said inner wind channel fixing cover is provided with a pressing post for pressing said second wire to bend downward and to output wire along said wire outlet groove.

8. The overhead air conditioner as claimed in claim 6, wherein a second wire passing groove perpendicular to the first wire passing groove is formed at one side of the inner air duct fixing cover close to the inner fan, and the third wire fixing hook is arranged in the second wire passing groove.

9. The overhead air conditioner as claimed in claim 1, wherein a fourth wire fixing hook is disposed on a side of the inner air duct fixing cover close to the electric control box assembly, a fifth wire fixing hook is disposed on a side wall of the indoor air inlet, the fourth wire fixing hook and the fifth wire fixing hook cooperate to fix a third line connected to the electric control box assembly, and the third line at least includes a power cord.

10. The overhead air conditioner as claimed in claim 1 or 9, wherein the side wall of the indoor air inlet is further provided with a sixth wire fixing hook for fixing a fourth wire including at least an indoor ambient temperature sensing wire.

11. The overhead type air conditioner according to claim 1, wherein the wire fixing mechanism includes a seventh wire fixing hook having a height lower than a height of the outlet of the external blower for fixing a fifth wire between the electric control box assembly and the external blower.

12. The overhead air conditioner according to claim 11, wherein the wire fixing mechanism further comprises an eighth wire fixing hook, and the eighth wire fixing hook is arranged at the top of the outer air duct fixing member and used for being matched with the seventh wire fixing hook to fix the fifth line.

13. The overhead air conditioner as claimed in claim 12, wherein the outdoor heat exchanger in the outer air duct assembly is provided with an outlet pipe temperature sensing line, and the wire fixing mechanism further comprises a ninth wire fixing hook provided at the top of the outer air duct fixing member, the ninth wire fixing hook being adapted to cooperate with the eighth wire fixing hook to fix the outlet pipe temperature sensing line.

14. The overhead air conditioner as claimed in claim 1, further comprising a top cover connected to the base pan, wherein the top cover is provided with an air inlet grille, and the electric control box assembly or the outer air duct fixing member is provided with a wire fixing clip adjacent to the air inlet grille, the wire fixing clip being used for fixing an outdoor environment temperature sensing line.

15. The overhead air conditioner of claim 1, wherein the electrical control box assembly is connected to the top of the inner air duct fixing cover and the top of the outer air duct fixing part, the electrical control box assembly is provided with a plurality of wire inlets for connecting the lines, and the heights of the plurality of wire inlets are all greater than the height of the wire fixing mechanism.

16. A vehicle characterized by comprising the ceiling-mounted air conditioner of any one of claims 1 to 15.