Fresh air dehumidifier with filter screen convenient to replace

Abstract

The utility model relates to the related field of fresh air dehumidifiers, in particular to a fresh air dehumidifier with a filter screen convenient to replace, which comprises a device body, the device body comprises a dehumidifier shell, a dismounting assembly and an adjusting assembly, the upper end of the dehumidifier shell is provided with an access hole, and the front end and the rear end of the dehumidifier shell are respectively provided with an air port. A cleaning opening is formed in the side face of the dehumidifier shell, a limiting hole is formed in the side wall of the cleaning opening, a filter screen is arranged on the inner side of the cleaning opening, the dismounting and mounting assembly is arranged on the outer side of the cleaning opening, a supporting seat is arranged at the bottom of the dehumidifier shell, the adjusting assembly is arranged at the lower end of the supporting seat, and the dismounting and mounting assembly comprises a sealing cover. A movable groove is formed in the sealing cover, the adjusting assembly comprises a bottom plate, the sealing cover can be rapidly disassembled and assembled, assistance of external tools is not needed, opening and closing control over the cleaning opening is facilitated, lifting adjusting operation of the whole dehumidifier can be achieved, and the use height of the dehumidifier can be conveniently changed.

Description

Technical Field

[0001] This utility model relates to the field of fresh air dehumidifiers, and in particular to a fresh air dehumidifier with a convenient filter replacement. Background Technology

[0002] Existing fresh air dehumidifiers require air purification and filtration, so they need to be equipped with pre-filters, medium-efficiency filters, and high-efficiency filters. Some also need to add activated carbon filters to improve air quality. Therefore, to ensure good air quality, ventilation effect, and normal operation of the equipment, the filters need to be replaced frequently.

[0003] The utility model patent with publication number CN209197022U in the prior art proposes a fresh air dehumidifier that is easy to replace the filter screen. It achieves a sealing effect by attracting the filter screen cleaning port on the machine body with a magnetic plastic structure. The sealing degree and firmness are very high, and disassembly is extremely convenient.

[0004] However, although it achieves a sealing effect by using a magnetic sealing part with a rubber structure to block and seal the filter cleaning port, the protection effect is not good. The baffle is not hard enough and has poor stability. It is easy to fall off or deform over time. At the same time, it does not have the ability to install and adjust the equipment. Its adaptability to different usage environments is not good. Therefore, we need to upgrade and modify the existing technology to overcome the existing problems and shortcomings. Utility Model Content

[0005] The purpose of this invention is to provide a fresh air dehumidifier with a convenient filter replacement, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Design a fresh air dehumidifier with easy filter replacement, including a device body. The device body includes a dehumidifier shell, a disassembly and assembly component, and an adjustment component. The dehumidifier shell has an inspection port at the top and air vents at the front and rear ends. The dehumidifier shell has a cleaning port on the side and a limit hole on the side wall of the cleaning port. A filter is provided inside the cleaning port. The disassembly and assembly component is located outside the cleaning port. A support base is provided at the bottom of the dehumidifier shell, and the adjustment component is located at the lower end of the support base.

[0008] Furthermore, the disassembly and assembly assembly includes a sealing cover, a movable groove is provided inside the sealing cover, a gear is provided in the movable groove and a rack is meshed on both sides of the gear, springs are provided at the upper and lower ends of the rack, and a first knob is connected to the outside of the gear.

[0009] Further, the adjusting assembly comprises a bottom plate, a lower hinge base is arranged on the bottom plate, a lower push rod is rotatably arranged on the lower hinge base, an upper push rod is rotatably arranged on the upper end of the lower push rod, and an upper hinge base is rotatably arranged on the top of the upper push rod, a connecting rod is rotatably inserted between the lower push rod and the upper push rod, and a bidirectional screw rod is screwed through the inner side of the connecting rod.

[0010] Further, the sealing cover is attached in the cleaning opening, the outer end of the rack rod passes through the movable groove and corresponds to the limiting hole, and the first knob is rotatable on the outer side of the sealing cover.

[0011] Further, the upper hinge base is fixed on the lower end of the supporting seat, the lower push rod and the upper push rod are respectively provided in three groups, and one group of the lower push rod and the upper push rod is symmetrically arranged with two groups of the lower push rod and the upper push rod.

[0012] Further, the bidirectional screw rod is provided with a second knob at both ends.

[0013] Compared with the prior art, the device has the beneficial effects that:

[0014] 1. The device is provided with a dismounting assembly, a sealing cover, a movable groove, a gear, a rack rod, a spring and a first knob, the first knob drives the gear to rotate, the gear and the spring drive the rack rod to elastically stretch and retract, the sealing cover can be quickly dismounted and limited, external tools are not needed for assistance, the cleaning opening can be conveniently opened and closed, the filter screen can be conveniently cleaned or replaced, and the convenience of the device is improved.

[0015] 2. The device is provided with a bottom plate, a lower hinge base, a lower push rod, an upper push rod, an upper hinge base, a bidirectional screw rod, a connecting rod and a second knob, the bidirectional screw rod drives the connecting rod to move, the connecting rod drives the lower push rod and the upper push rod to oppositely rotate, the whole dehumidifier can be conveniently adjusted in lifting, the installation or use height of the dehumidifier can be conveniently changed, the dehumidifier can be conveniently connected with external equipment, and the practicability of the device is improved.

[0016] The specific embodiments of the device are disclosed in detail in the following description and drawings, the principles of the device are indicated, and the device can be adopted in the manner. It should be understood that the embodiments of the device are not limited in scope. The embodiments of the device include many changes, modifications and equivalents within the scope of the appended claims and clauses. BRIEF DESCRIPTION OF DRAWINGS

[0017] The drawings are used to provide a further understanding of the device, and constitute a part of the specification, are used to explain the device together with the embodiments of the device, and do not constitute a limitation on the device. In the drawings:

[0018] Figure 1The overall structure schematic diagram of the fresh air dehumidifier with the filter screen convenient to replace according to the utility model;

[0019] Figure 2 The working structure schematic diagram of the fresh air dehumidifier with the filter screen convenient to replace according to the utility model;

[0020] Figure 3 The disassembly and assembly component exploded view of the fresh air dehumidifier with the filter screen convenient to replace according to the utility model;

[0021] Figure 4 The adjusting component exploded view of the fresh air dehumidifier with the filter screen convenient to replace according to the utility model.

[0022] In the figure: 1, device body; 2, dehumidifier shell; 21, access hole; 22, air port; 23, cleaning port; 24, limiting hole; 3, filter screen; 4, disassembly and assembly component; 41, sealing cover; 42, movable slot; 43, gear; 44, rack rod; 45, spring; 46, first knob; 5, support seat; 6, adjusting component; 61, bottom plate; 62, lower hinge seat; 63, lower push rod; 64, upper push rod; 65, upper hinge seat; 66, bidirectional screw rod; 67, connecting rod; 68, second knob. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As Figure 1 The utility model provides a kind of fresh air dehumidifier with filter screen convenient to replace provided in this embodiment, including device body 1, device body 1 inside contains dehumidifier shell 2, disassembly and assembly component 4 and adjusting component 6, dehumidifier shell 2 upper end is equipped with access hole 21 and is separately equipped with air port 22 in front and back, dehumidifier shell 2 side is equipped with cleaning port 23, and limiting hole 24 is equipped on the side wall of cleaning port 23, and the inboard of cleaning port 23 is equipped with filter screen 3, disassembly and assembly component 4 is set in the outboard of cleaning port 23, dehumidifier shell 2 bottom is provided with support seat 5, and adjusting component 6 is set in the lower end of support seat 5.

[0025] Preferably, disassembly and assembly component 4 includes sealing cover 41, movable slot 42 is formed in sealing cover 41, gear 43 is arranged in movable slot 42, rack rod 44 is engaged on the both sides of gear 43, spring 45 is arranged on the upper end and lower end of rack rod 44, first knob 46 is connected to the outboard of gear 43, sealing cover 41 is attached in cleaning port 23, rack rod 44 outer end passes through movable slot 42 and corresponds with limiting hole 24, and first knob 46 rotates on the outboard of sealing cover 41;

[0026] The first knob 46 drives the gear 43 to rotate, the gear 43 and the spring 45 drive the rack rod 44 to elastically stretch and contract, the rack rod 44 is inserted into or separated from the limiting hole 24, the sealing cover 41 can be quickly disassembled and positioned, external tools are not needed to assist, operation is simple and convenient, the cleaning opening 23 is conveniently opened and closed, the filter screen 3 is conveniently cleaned or replaced, and the convenience of the device is improved.

[0027] Preferably, the adjusting assembly 6 comprises a bottom plate 61, the bottom plate 61 is provided with a lower hinge seat 62, the lower hinge seat 62 is rotatably provided with a lower push rod 63, the lower push rod 63 is rotatably provided with an upper push rod 64 at the upper end, and the upper push rod 64 is rotatably provided with an upper hinge seat 65 at the top, a connecting rod 67 is rotatably inserted between the lower push rod 63 and the upper push rod 64, a bidirectional screw rod 66 is screwed through the inner side of the connecting rod 67, the upper hinge seat 65 is fixed at the lower end of the support seat 5, the lower push rod 63 and the upper push rod 64 are respectively provided with three groups, one group of the lower push rod 63 and the upper push rod 64 are symmetrically arranged with two groups of the lower push rod 63 and the upper push rod 64, and the bidirectional screw rod 66 is provided with a second knob 68 at both ends.

[0028] The second knob 68 controls the rotation of the bidirectional screw rod 66, the connecting rod 67 drives the lower push rod 63 and the upper push rod 64 to rotate in opposite directions, and the upper push rod 64 drives the support seat 5 to move through the upper hinge seat 65, so that the lifting adjustment of the dehumidifier as a whole can be realized, the installation or use height of the dehumidifier can be changed, and the device is convenient to connect and correspond with external equipment, and the practicability of the device is improved.

[0029] The use principle and use process of the dehumidifier are as follows: when the dehumidifier is used, the first knob 46 drives the gear 43 to rotate, the gear 43 and the spring 45 drive the rack rod 44 to elastically contract, the rack rod 44 is separated from the limiting hole 24, the sealing cover 41 can be taken out of the cleaning opening 23, external tools are not needed to assist, operation is simple and convenient, the filter screen 3 can be cleaned or replaced after being taken out, when the dehumidifier body is installed and adjusted, the second knob 68 controls the rotation of the bidirectional screw rod 66, the connecting rod 67 drives the lower push rod 63 and the upper push rod 64 to rotate in opposite directions, and the upper push rod 64 drives the support seat 5 to move through the upper hinge seat 65, so that the lifting adjustment of the dehumidifier as a whole can be realized, the installation or use height of the dehumidifier can be changed.

[0030] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and the like should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integral connection;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0031] In the description of the embodiment, the orientation or position relationship of the terms "upper", "lower", "right", etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of description and simplification of operation, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

Claims

1. A fresh air dehumidifier with a filter screen that is easy to replace, characterized by: The utility model provides a dehumidifier, including device body (1), the device body (1) contains dehumidifier shell (2), dismounting assembly (4) and adjusting assembly (6) inside, the dehumidifier shell (2) upper end is equipped with access hole (21) and is equipped with air port (22) respectively in front and back, the dehumidifier shell (2) side is equipped with cleaning port (23) and is equipped with limiting hole (24) on the lateral wall of cleaning port (23), the inside of cleaning port (23) is equipped with filter screen (3), dismounting assembly (4) is arranged in the outside of cleaning port (23), the bottom of dehumidifier shell (2) is provided with support seat (5), and adjusting assembly (6) is arranged in the lower end of support seat (5).

2. The fresh air dehumidifier with a filter screen convenient to replace according to claim 1, characterized in that: The dismounting assembly (4) includes a sealing cover (41) having a movable slot (42) formed therein, a gear (43) is arranged in the movable slot (42), and a rack rod (44) is engaged with the gear (43) on both sides, springs (45) are arranged on the upper and lower ends of the rack rod (44), and a first knob (46) is connected to the outside of the gear (43).

3. The fresh air dehumidifier with a filter screen convenient to replace according to claim 1, characterized in that: The adjusting assembly (6) includes a bottom plate (61) having a lower hinge seat (62) arranged thereon, a lower push rod (63) is rotatably arranged on the lower hinge seat (62), an upper push rod (64) is rotatably arranged on the upper end of the lower push rod (63), and an upper hinge seat (65) is rotatably arranged on the top of the upper push rod (64), a connecting rod (67) is rotatably inserted between the lower push rod (63) and the upper push rod (64), and a bidirectional screw rod (66) is screwed through the inside of the connecting rod (67).

4. The fresh air dehumidifier with a filter screen convenient to replace according to claim 2, characterized in that: The sealing cover (41) is fitted in the cleaning port (23), the outer end of the rack rod (44) passes through the movable slot (42) and corresponds to the limiting hole (24), and the first knob (46) is rotatably arranged on the outside of the sealing cover (41).

5. The fresh air dehumidifier with a filter screen convenient to replace according to claim 3, characterized in that: The upper hinge seat (65) is fixed on the lower end of the support seat (5), the lower push rod (63) and the upper push rod (64) are respectively provided with three groups, and one group of the lower push rod (63) and the upper push rod (64) are symmetrically arranged with two groups of the lower push rod (63) and the upper push rod (64).

6. The fresh air dehumidifier with a filter screen convenient to replace according to claim 3, characterized in that: The bidirectional screw rod (66) is provided with a second knob (68) at both ends.

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