CN220017672U - Shell assembly and dehumidifier - Google Patents

Abstract

The utility model discloses a shell assembly and a dehumidifier, and relates to the technical field of air humidity adjustment. The housing assembly includes a housing, a volute, and a partition. The housing has a holding cavity, and spiral case and baffle all set up in the holding cavity, and the spiral case sets up in the top of baffle, and the spiral case is provided with first joint structure, and the baffle is provided with second joint structure, first joint structure and second joint structure joint. Compared with the prior art, the shell assembly provided by the utility model has the advantages that the volute and the partition plate which are arranged in the accommodating cavity and the first clamping structure and the second clamping structure which are mutually clamped are adopted, so that the assembly structure can be simplified while the fastening effect is ensured, the time and the labor of the assembly and disassembly process are saved, the assembly and disassembly efficiency is improved, the maintenance and the cleaning are convenient, and the user experience is good.

Description

Shell assembly and dehumidifier

Technical Field

The utility model relates to the technical field of air humidity adjustment, in particular to a shell assembly and a dehumidifier.

Background

At present, with the increasing living standard, the requirements of people on indoor air comfort level are higher. In wet areas or in rainy continuous seasons, the indoor air humidity is high, and a dehumidifier is usually required to dehumidify the indoor air so as to improve the comfort level of the body feeling. But spare part is more in the shell of present dehumidifier, and assembly structure is comparatively complicated, leads to the dismouting process to waste time and energy, and dismouting inefficiency is inconvenient to maintain and clear up, influences user experience.

Disclosure of Invention

The utility model solves the problem of simplifying the assembly structure while ensuring the fastening effect, so that the disassembly and assembly process is time-saving and labor-saving, the disassembly and assembly efficiency is improved, the maintenance and cleaning are convenient, and the user experience is good.

In order to solve the problems, the technical scheme of the utility model is realized as follows:

in a first aspect, the utility model provides a housing assembly, comprising a housing, a volute and a partition, wherein the housing is provided with a containing cavity, the volute and the partition are both arranged in the containing cavity, the volute is arranged above the partition, the volute is provided with a first clamping structure, and the partition is provided with a second clamping structure, and the first clamping structure is clamped with the second clamping structure. Compared with the prior art, the shell assembly provided by the utility model has the advantages that the volute and the partition plate which are arranged in the accommodating cavity and the first clamping structure and the second clamping structure which are mutually clamped are adopted, so that the assembly structure can be simplified while the fastening effect is ensured, the time and the labor of the assembly and disassembly process are saved, the assembly and disassembly efficiency is improved, the maintenance and the cleaning are convenient, and the user experience is good.

Further, the first clamping structure is a buckle, the second clamping structure is a clamping groove, and the buckle is clamped with the clamping groove. The detachable connection of the volute and the partition plate is realized, so that the volute is conveniently installed on the partition plate or detached from the partition plate.

Further, the buckle comprises an elastic part and a clamping part, wherein the clamping part is connected to the elastic part and is arranged close to the free end of the elastic part, and the clamping part is matched with the clamping groove. The elastic part has certain elasticity, and it can take place to warp under the exogenic action, can also take place to kick-back to reset under the condition that external force was eliminated to the cooperation or the breaking away from of joint portion and draw-in groove are realized in the convenience.

Further, the baffle is provided with a sliding guide inclined plane, the sliding guide inclined plane is obliquely arranged in the direction close to the clamping groove in the matching direction of the volute and the baffle, and the sliding guide inclined plane is used for being in sliding fit with the buckle. The clamping buckle is guided and limited, so that the elastic part of the clamping buckle gradually deforms elastically in the process of being close to the clamping groove until the clamping part stretches into the clamping groove.

Further, the number of the first clamping structures and the second clamping structures is two, the two first clamping structures are oppositely arranged on two sides of the volute and are arranged at the bottom of the volute, and each first clamping structure is clamped with one second clamping structure. The two first clamping structures and the two second clamping structures are combined to improve the connection stability of the volute and the partition plate, and further fix the relative positions of the volute and the partition plate.

Further, the baffle includes first curb plate, baffle body and the second curb plate that connect gradually, and first curb plate and second curb plate set up in the both sides of baffle body relatively, and one second joint structure sets up on first curb plate, and another second joint structure sets up on the second curb plate. The bottom of spiral case sets up between first curb plate and second curb plate, and first curb plate and second curb plate combined action to spacing and fixed the spiral case.

Further, the baffle still includes the loading board, and the loading board is connected between first curb plate and second curb plate, and two second joint structures all are located the top of loading board, and the loading board supports with the spiral case and hold. The carrier plate can support the volute to prevent the volute from tilting or deflecting.

Further, the top of spiral case is provided with spacing post, and spacing post encloses triangle-shaped with two first joint structures jointly, and the through-hole has been seted up along its axial to spacing post, and the shell has been seted up threaded hole, and the screw hole is used for with the screw thread fit that passes the through-hole. The position of the through hole corresponds to the position of the threaded hole, and the screw can penetrate through the through hole and be screwed up relative to the threaded hole so as to fix the relative position of the limit post and the threaded hole, thereby fixing the relative position of the volute and the housing and preventing the volute from displacing relative to the housing.

Further, the shell assembly further comprises a top cover and a base, the shell and the partition plate are connected to the base, and the top cover is arranged on the shell. The top cover and the base are oppositely arranged at the upper end and the lower end of the shell, and the top cover and the base are combined to seal the accommodating cavity, so that the exposure of parts in the accommodating cavity is prevented, and the attractiveness is improved.

In a second aspect, the utility model provides a dehumidifier, which comprises a centrifugal fan and the shell assembly, wherein the shell assembly comprises a shell, a volute and a partition board, the centrifugal fan is arranged on the volute, the shell is provided with a containing cavity, the volute and the partition board are both arranged in the containing cavity, the volute is arranged above the partition board, the volute is provided with a first clamping structure, the partition board is provided with a second clamping structure, and the first clamping structure is clamped with the second clamping structure. The dehumidifier can simplify the assembly structure when guaranteeing the fastening effect to make dismouting process labour saving and time saving, improve dismouting efficiency, be convenient for maintain and clearance, user experience feels good.

Drawings

FIG. 1 is a schematic view of a housing assembly according to a first embodiment of the present utility model;

FIG. 2 is an exploded view of a housing assembly according to a first embodiment of the present utility model;

FIG. 3 is an enlarged view of part of III in FIG. 2;

FIG. 4 is an exploded view of the volute in the housing assembly according to the first embodiment of the utility model;

FIG. 5 is a schematic view of the connection of the partition to the housing in the housing assembly according to the first embodiment of the present utility model;

fig. 6 is an exploded view of a dehumidifier according to a second embodiment of the present utility model.

Reference numerals illustrate:

10-dehumidifier; a 100-housing assembly; 110-a housing; 111-accommodating cavities; 112-a threaded hole; 113-a front shell; 114-a rear enclosure; 120-volute; 121-a first clamping structure; 122-snap; 123-elastic part; 124-a clamping part; 125-limit posts; 126-through holes; 127-a first housing; 128-a second housing; 130-a separator; 131-a second clamping structure; 132-a clamping groove; 133-a slide guiding inclined plane; 134-a first side plate; 135-a separator body; 136-a second side plate; 137-carrier plate; 140-top cap; 141-an air outlet; 150-a base; 200-a centrifugal fan; 300-compressor; 400-condenser; 500-evaporator.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

First embodiment

Referring to fig. 1 to 3, a housing assembly 100 for shielding and protecting internal components is provided in an embodiment of the present utility model. It can simplify assembly structure in the time of guaranteeing the fastening effect to make dismouting process labour saving and time saving, improve dismouting efficiency, be convenient for maintain and clearance, user experience feels good.

It should be noted that, the housing assembly 100 is applied to a dehumidifier, the dehumidifier is placed in a room, the dehumidifier can suck indoor air and then dehumidify the indoor air, and then the dehumidified air is discharged into the room, so as to achieve the dehumidification effect of the indoor air. Specifically, the housing assembly 100 is used for installing internal components of the dehumidifier, and shielding and protecting the internal components so as to improve the attractiveness of the whole dehumidifier, and the dehumidifier can blow out the dehumidified air upwards, so that the dehumidification function is realized, and meanwhile, the air is prevented from directly blowing to the human body, and the user experience is improved.

The housing assembly 100 includes a housing 110, a volute 120, a partition 130, a top cover 140, and a base 150. The casing 110 has a cavity 111, the volute 120 and the partition 130 are both disposed in the cavity 111, the volute 120 is used for installing the centrifugal fan 200, and the partition 130 is used for separating the electric control box from the water tank. The scroll 120 is disposed above the partition 130, and the partition 130 is used for carrying and fixing the scroll 120 to prevent displacement of the scroll 120 relative to the partition 130. Specifically, the spiral case 120 is provided with first joint structure 121, and baffle 130 is provided with second joint structure 131, and first joint structure 121 and second joint structure 131 joint to simplify the assembly structure between spiral case 120 and the baffle 130 (through screw connection between spiral case 120 and the baffle 130 in prior art), make spiral case 120 and the dismouting process labour saving and time saving of baffle 130, improve the dismouting efficiency of whole housing assembly 100, be convenient for maintain and clearance, user experience feels good.

It should be noted that, the housing 110 and the partition 130 are connected to the base 150, and the base 150 can simultaneously support and position the housing 110 and the partition 130 to fix the relative positions of the housing 110 and the partition 130, so as to prevent the housing 110 from being displaced relative to the partition 130. The top cover 140 is covered on the housing 110, and the top cover 140 is provided with an air outlet 141, and the dehumidified air can be blown upwards through the air outlet 141 of the top cover 140, so that the dehumidification function is realized and the air is prevented from directly blowing to the human body. Specifically, the top cover 140 and the base 150 are disposed at the upper and lower ends of the housing 110, and the top cover 140 and the base 150 cooperate to close the accommodating cavity 111, prevent the parts in the accommodating cavity 111 from being exposed, and improve the aesthetic appearance.

In this embodiment, the first clamping structure 121 is a buckle 122, the second clamping structure 131 is a clamping groove 132, and the buckle 122 is clamped with the clamping groove 132, so as to realize detachable connection of the volute 120 and the partition 130, so that the volute 120 is conveniently mounted on the partition 130 or the volute 120 is detached from the partition 130. However, the present utility model is not limited thereto, and in other embodiments, the first clamping structure 121 may be a clamping hole, and the second clamping structure 131 is a clamping hook, and the clamping hook is matched with the clamping hole, so that the detachable connection between the volute 120 and the partition 130 can be achieved.

Referring to fig. 4 and 5 in combination, the buckle 122 includes an elastic portion 123 and a locking portion 124. The clamping portion 124 is connected to the elastic portion 123 and is disposed near a free end of the elastic portion 123, and the clamping portion 124 is matched with the clamping groove 132 to realize clamping between the buckle 122 and the clamping groove 132. Specifically, the elastic portion 123 and the clamping portion 124 are integrally formed, so as to improve the connection strength. In this embodiment, the elastic portion 123 has a certain elasticity, and can deform under the action of an external force, and rebound and reset under the condition that the external force is eliminated, so as to facilitate the engagement or disengagement of the clamping portion 124 and the clamping groove 132.

It is noted that, the partition 130 is provided with a sliding guiding inclined plane 133, the sliding guiding inclined plane 133 is obliquely arranged in a direction close to the clamping groove 132 in the matching direction of the volute 120 and the partition 130, the sliding guiding inclined plane 133 is used for being in sliding fit with the clamping portion 124 of the buckle 122 so as to guide and limit the buckle 122, so that the elastic portion 123 of the buckle 122 gradually deforms elastically in the process of being close to the clamping groove 132 until the clamping portion 124 stretches into the clamping groove 132, at this time, the sliding guiding inclined plane 133 no longer applies pressure to the clamping portion 124, and the elastic portion 123 is in rebound reset so as to enable the clamping portion 124 to be clamped with the clamping groove 132.

In this embodiment, the number of the first clamping structures 121 and the second clamping structures 131 is two, the two first clamping structures 121 are oppositely disposed at two sides of the scroll 120 and are disposed at the bottom of the scroll 120, each first clamping structure 121 is clamped with one second clamping structure 131, and the two first clamping structures 121 and the two second clamping structures 131 jointly act to improve the connection stability of the scroll 120 and the partition 130, and further fix the relative positions of the scroll 120 and the partition 130.

The partition 130 includes a first side plate 134, a partition body 135, a second side plate 136, and a bearing plate 137 connected in sequence. The first side plate 134 and the second side plate 136 are oppositely disposed at two sides of the partition body 135, one second clamping structure 131 is disposed on the first side plate 134, and the other second clamping structure 131 is disposed on the second side plate 136. The number of the sliding guide inclined planes 133 is two, one sliding guide inclined plane 133 is arranged on the first side plate 134, and the other sliding guide inclined plane 133 is arranged on the second side plate 136. Specifically, one side of the volute 120 is connected with the first side plate 134 through the cooperation of the first clamping structure 121 and the second clamping structure 131, the other side of the volute 120 is connected with the second side plate 136 through the cooperation of the first clamping structure 121 and the second clamping structure 131, the bottom of the volute 120 is arranged between the first side plate 134 and the second side plate 136, and the first side plate 134 and the second side plate 136 cooperate to limit and fix the volute 120.

Further, the bearing plate 137 is connected between the first side plate 134 and the second side plate 136, the two second clamping structures 131 are located above the bearing plate 137, the bearing plate 137 abuts against the volute 120, and the bearing plate 137 can support the volute 120 to prevent the volute 120 from tilting or deflecting. Specifically, the first side plate 134, the separator body 135, the second side plate 136, and the bearing plate 137 are integrally formed to improve the connection strength, thereby improving the strength of the entire separator 130.

It should be noted that, the top of the volute 120 is provided with a limiting post 125, the limiting post 125 and the two first clamping structures 121 enclose a triangle together, the limiting post 125 is provided with a through hole 126 along the axial direction thereof, the housing 110 is provided with a threaded hole 112, and the threaded hole 112 is used for being in threaded fit with a screw penetrating through the through hole 126. Specifically, the position of the through hole 126 corresponds to the position of the threaded hole 112, and a screw can pass through the through hole 126 and be tightened with respect to the threaded hole 112 to fix the relative positions of the limit post 125 and the threaded hole 112, thereby fixing the relative positions of the scroll 120 and the housing 110, preventing displacement of the scroll 120 with respect to the housing 110. In this way, the volute 120 is fixed on the housing 110 and the partition 130 by the three-point connection manner, so that the relative position of the volute 120 can be effectively fixed, the volute 120 is prevented from being displaced in the housing 110, and the connection stability of the whole housing assembly 100 is ensured.

The volute 120 includes a first housing 127 and a second housing 128. The first casing 127 and the second casing 128 are clamped together to form a mounting cavity for mounting the centrifugal fan 200, the first clamping structure 121 is arranged on the first casing 127, and the first casing 127 is detachably connected with the partition 130 through the cooperation of the first clamping structure 121 and the second clamping structure 131. In this way, the first housing 127 is detachably connected to the second housing 128 for maintenance and cleaning.

With continued reference to fig. 2 and 5, the housing 110 includes a front enclosure 113 and a rear enclosure 114. The front enclosure 113 and the rear enclosure 114 are connected through screws, and jointly enclose an accommodating cavity 111, a threaded hole 112 is formed in the rear enclosure 114, the front enclosure 113 and the rear enclosure 114 are connected to a base 150, and a top cover 140 is simultaneously covered on the front enclosure 113 and the rear enclosure 114. In this way, the front housing 113 is detachably connected to the rear housing 114 for maintenance and cleaning.

In the embodiment of the housing assembly 100, the housing 110 has a receiving cavity 111, the scroll 120 and the partition 130 are both disposed in the receiving cavity 111, the scroll 120 is disposed above the partition 130, the scroll 120 is provided with a first clamping structure 121, the partition 130 is provided with a second clamping structure 131, and the first clamping structure 121 is clamped with the second clamping structure 131. Compared with the prior art, the housing assembly 100 provided by the utility model has the advantages that the volute 120 and the partition 130 which are arranged in the accommodating cavity 111, and the first clamping structure 121 and the second clamping structure 131 which are mutually clamped are adopted, so that the assembly structure can be simplified while the fastening effect is ensured, the time and labor are saved in the disassembly and assembly process, the disassembly and assembly efficiency is improved, the maintenance and the cleaning are convenient, and the user experience is good.

Second embodiment

Referring to fig. 6, the present utility model provides a dehumidifier 10 for reducing indoor air humidity. The dehumidifier 10 includes a housing assembly 100, a centrifugal fan 200, a compressor 300, a condenser 400, a throttling device (not shown), and an evaporator 500. The basic structure and principle of the housing assembly 100 and the technical effects thereof are the same as those of the first embodiment, and for brevity, reference is made to the corresponding parts of the first embodiment where they are not mentioned.

In this embodiment, the centrifugal fan 200, the compressor 300, the condenser 400, the throttling device and the evaporator 500 are all installed in the housing 110, and the centrifugal fan 200 is installed in the volute 120, wherein the compressor 300, the condenser 400, the throttling device and the evaporator 500 are connected end to end and combined to form a refrigerant flow path for flowing the refrigerant. During the flow of the refrigerant, the compressor 300 is configured to compress the refrigerant and deliver the high-temperature and high-pressure gaseous refrigerant to the condenser 400; the condenser 400 is used for exchanging heat with the refrigerant to cool the high-temperature and high-pressure gaseous refrigerant into a low-temperature and high-pressure liquid refrigerant, and enabling the liquid refrigerant to flow to the throttling device; the throttling device is used for throttling the refrigerant to change the low-temperature high-pressure liquid refrigerant into the low-temperature low-pressure liquid refrigerant and enable the low-temperature low-pressure liquid refrigerant to flow to the evaporator 500; the evaporator 500 is used for exchanging heat with the refrigerant to change the low-temperature low-pressure liquid refrigerant into low-pressure gaseous refrigerant and make the low-temperature low-pressure gaseous refrigerant flow back to the compressor 300. In this process, the centrifugal fan 200 generates negative pressure to suck indoor air into the case 110 and sequentially pass through the evaporator 500 and the condenser 400 to form an air-out flow, which is finally blown upward through the air outlet 141 of the top cover 140 to achieve a dehumidifying function.

Specifically, in the process that the air-out airflow passes through the evaporator 500, the low-temperature low-pressure liquid refrigerant in the evaporator 500 absorbs heat of the air-out airflow, so that moisture in the air-out airflow is condensed on the evaporator 500 and forms condensation, at this time, the air-out airflow is cooled, and the low-temperature low-pressure liquid refrigerant is warmed to form a low-pressure gaseous refrigerant, so that the dehumidification function is realized. In the process that the air-out airflow passes through the condenser 400, the air-out airflow absorbs the heat of the high-temperature and high-pressure gaseous refrigerant in the condenser 400, and at the moment, the air-out airflow is heated (recovered to be close to the indoor temperature), and the high-temperature and high-pressure gaseous refrigerant is cooled to form a low-temperature and high-pressure liquid refrigerant.

Further, since the air-out airflow is cooled and then warmed in the process of passing through the evaporator 500 and the condenser 400 once, and finally reaches the degree close to the indoor temperature, the air-out airflow blown out from the air outlet 141 does not greatly affect the indoor temperature, and the user experience is improved.

The beneficial effects of the dehumidifier 10 of the embodiment of the present utility model are the same as those of the first embodiment, and will not be described again here.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims (10)

1. The utility model provides a casing subassembly, its characterized in that, includes shell (110), spiral case (120) and baffle (130), shell (110) have a holding cavity (111), spiral case (120) with baffle (130) all set up in holding cavity (111), spiral case (120) set up in the top of baffle (130), spiral case (120) are provided with first joint structure (121), baffle (130) are provided with second joint structure (131), first joint structure (121) with second joint structure (131) joint.

2. The housing assembly according to claim 1, wherein the first clamping structure (121) is a buckle (122), the second clamping structure (131) is a clamping groove (132), and the buckle (122) is clamped with the clamping groove (132).

3. The housing assembly according to claim 2, wherein the clasp (122) comprises an elastic portion (123) and a clamping portion (124), the clamping portion (124) being connected to the elastic portion (123) and being arranged near a free end of the elastic portion (123), the clamping portion (124) being mated with the clamping groove (132).

4. The housing assembly according to claim 2, wherein the partition plate (130) is provided with a slide guiding inclined surface (133), the slide guiding inclined surface (133) being inclined in a direction approaching the clamping groove (132) in a mating direction of the scroll case (120) and the partition plate (130), the slide guiding inclined surface (133) being adapted to be in sliding fit with the buckle (122).

5. The housing assembly according to claim 1, wherein the number of the first clamping structures (121) and the number of the second clamping structures (131) are two, the two first clamping structures (121) are oppositely arranged at two sides of the volute (120) and are arranged at the bottom of the volute (120), and each first clamping structure (121) is clamped with one second clamping structure (131).

6. The housing assembly according to claim 5, wherein the partition plate (130) comprises a first side plate (134), a partition plate body (135) and a second side plate (136) which are sequentially connected, the first side plate (134) and the second side plate (136) are oppositely arranged on two sides of the partition plate body (135), one second clamping structure (131) is arranged on the first side plate (134), and the other second clamping structure (131) is arranged on the second side plate (136).

7. The housing assembly according to claim 6, wherein the partition plate (130) further comprises a bearing plate (137), the bearing plate (137) is connected between the first side plate (134) and the second side plate (136), the two second clamping structures (131) are located above the bearing plate (137), and the bearing plate (137) abuts against the volute (120).

8. The housing assembly according to claim 5, wherein a limit post (125) is provided at the top of the volute (120), the limit post (125) and the two first clamping structures (121) together enclose a triangle, the limit post (125) is provided with a through hole (126) along an axial direction thereof, the housing (110) is provided with a threaded hole (112), and the threaded hole (112) is used for being in threaded fit with a screw passing through the through hole (126).

9. The housing assembly of claim 1, further comprising a top cover (140) and a base (150), wherein the housing (110) and the partition (130) are both connected to the base (150), and wherein the top cover (140) covers the housing (110).

10. A dehumidifier comprising a centrifugal fan (200) and a housing assembly according to any of claims 1 to 9, the centrifugal fan (200) being mounted to the volute (120).