A new air blower with built-in voice intelligent module

Abstract

The utility model discloses a fresh air fan with a built-in voice intelligent module, which belongs to the technical field of fan equipment, and includes a shell, a heat exchange core located in the middle position inside the shell, a fresh air motor installed at one end inside the shell and a return air motor installed at the other end inside the shell, a filter installed at the return air outlet and the fresh air outlet of the shell, a controller is arranged inside the shell, and a voice control module is arranged outside the shell. The utility model is provided with a controller inside the shell and a movable voice control module is arranged outside the shell. The voice control module can be placed in the user's location such as the living room or study. At the same time, the host and controller inside the shell are connected by a data cable, and the voice control module is connected to the controller via Bluetooth. The fresh air motor and the return air motor are controlled to be turned on and off by the data control of the controller, which is more convenient to use and more intelligent.

Description

Technical Field

[0001] The utility model relates to a fresh air fan, in particular to a fresh air fan with a built-in voice intelligent module, and belongs to the technical field of air fan equipment. Background Art

[0002] In the prior art, the utility model with publication number 202022436051.2 discloses a full heat exchange fresh air fan. In order to solve the problem of inconvenient disassembly and replacement of the heat exchange core in the current heat exchanger, the fixing seat is pulled by the handle, and the fixing seat pulls the elastic mechanism on the bottom ring installed on the bottom surface of the inner wall of the shell, and the fixing seat drives the fixedly connected fixing column. The spring fixedly connected at one end of the fixing column receives the pulling force to stretch it, and the spring is stretched by the force and the elastic force increases, so that the spring is pulled to a suitable position, and the heat exchange core is placed on the fixing ring between the two elastic mechanisms, and the pulling force applied to the handle is retracted. The elastic force of the spring shortens the spring and drives the fixing seat to move. When it moves to the appropriate position, the spring no longer changes, and the heat exchange core reaches the appropriate position. The use of the moving device effectively improves the replacement efficiency of the equipment for replacing the heat exchange core. The replaced heat exchange core can be cleaned and reused, which not only saves costs but also improves the exchange efficiency of the equipment, making the heat exchange effect of the equipment more obvious.

[0003] Similar to the above application, there are still some shortcomings:

[0004] 1. The new air blower industry has low intelligence and is basically controlled by a controller or mobile phone, which makes it difficult for the elderly or children to operate. Ordinary voice control can only be achieved near the controller, which is inconvenient to operate;

[0005] 2. The cover is fixed with bolts during installation, which is inconvenient to disassemble and assemble. Although the heat exchange core can be quickly replaced by setting an elastic stretching mechanism on the cover, the start-up of the fan will cause vibration of the device. The elastic limit method is used, which affects the sealing effect and is prone to vibration noise;

[0006] For this purpose, a fresh air fan with a built-in voice intelligent module is designed to optimize the above problems. Utility Model Content

[0007] The main purpose of the utility model is to provide a fresh air fan with a built-in voice intelligent module. A controller is arranged inside the shell, and a movable voice control module is arranged outside the shell. The voice control module can be placed in the living room or study where the user is located. At the same time, the host and controller inside the shell are connected by a data cable, and the voice control module is connected to the controller through Bluetooth. The opening and closing of the fresh air motor and the return air motor are controlled by the data control of the controller. The use is more convenient and the degree of intelligence is higher. Slots are opened on both sides of the shell, and the cover plate is slidably installed inside the two groups of slots. The cover plate is installed in a plug-in manner, and is limited by a positioning mechanism composed of a slide groove, a first spring, an insert block and a limit hole inside the guide rail on the cover plate, so that the cover plate is more convenient to disassemble and assemble, and the rate of maintenance and replacement is improved. A brush plate is slidably arranged on the outside of the filter, so that the surface of the filter can be lifted up to clean during use, thereby improving the functionality of the device and ensuring the effect of gas circulation.

[0008] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0009] A fresh air fan with a built-in voice intelligent module comprises a shell, a heat exchange core located in the middle of the shell, a fresh air motor installed at one end of the shell and a return air motor installed at the other end of the shell, filters installed at the return air inlet and the fresh air inlet of the shell, a controller is arranged inside the shell, a voice control module is arranged on the outside of the shell, the controller is connected to a host computer inside the shell via a data cable to control the opening and closing of the fresh air motor and the return air motor, the voice control module is connected to the controller via Bluetooth, slots are symmetrically provided on both sides of the shell, a cover is slidably inserted between the slots, positioning mechanisms are provided at the four corners of the cover, and dust removal mechanisms are provided on the outside of the filter.

[0010] Preferably, mounting blocks are symmetrically arranged at both ends of the shell, and mounting holes are opened on the mounting blocks.

[0011] Preferably: the positioning mechanism includes a limiting hole, a slide groove, a first spring and an insert block, the slide groove is vertically opened at the four corners of the bottom end of the cover plate, the inner top of the slide groove is installed with a first spring, the bottom end of the first spring is installed with an insert block, the insert block is slidably connected to the slide groove and extends to the bottom of the slide groove, both ends of the bottom of the slot are provided with limiting holes that cooperate with the insert block, and the inside of the cover plate is provided with a retracting mechanism for the insert block.

[0012] Preferably: the retraction mechanism includes a mounting groove, a second spring, a slide plate and a pull rope, the mounting groove is opened at the top of the cover plate, a slide plate is slidably provided at the inner top of the mounting groove, a second spring is installed between the bottom of the slide plate and the inner bottom of the mounting groove, a pull rope is installed between the outer side of the slide plate and the top of the plug, and the pull rope is vertically inserted from the top of the slide groove.

[0013] Preferably, the shape of the mounting groove is rectangular, and the inner side of the slide plate fits with the inner side of the mounting groove.

[0014] Preferably: the dust removal mechanism includes a guide groove, a motor, a screw and a brush plate, the guide groove is vertically opened on the inner side of the shell, the brush plate is attached to the surface of the filter, and one end of the brush plate extends to the inside of the guide groove, the motor is installed on the inner top of the guide groove, and the output end of the motor is installed with a screw, the screw is located between the two ends of the guide groove, and the screw is threadedly connected to the end of the brush plate.

[0015] Preferably: the bottom of the shell and below the brush plate are both provided with a collecting box, and the bottom of the leakage hole is both provided with a collecting box, and the collecting box is slidably connected to the shell.

[0016] The beneficial effects of the utility model are:

[0017] The utility model provides a fresh air fan with a built-in voice intelligent module. A controller is arranged inside a shell, and a movable voice control module is arranged outside the shell. The voice control module can be placed in a user's location such as a living room or a study. At the same time, the host and the controller inside the shell are connected through a data line, and the voice control module is connected to the controller through Bluetooth. The fresh air motor and the return air motor are controlled to be turned on and off through the data control of the controller, which is more convenient to use and more intelligent.

[0018] Slots are provided on both sides of the housing, and the cover plate is slidably installed inside the two groups of slots. The cover plate is installed in a plug-in manner, and is limited by a positioning mechanism composed of a slide groove on the cover plate, a first spring, an insert block, and a limiting hole inside the guide rail, so that the cover plate can be disassembled and assembled more conveniently, and the speed of maintenance and replacement is improved;

[0019] By slidingly arranging a brush plate on the outer side of the filter, the surface of the filter can be lifted up to clean it during use, thereby improving the functionality of the device and ensuring the effect of gas circulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is the main expanded view of the utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the cover plate of the utility model;

[0022] Figure 3 It is a partial cross-sectional view of the shell of the utility model;

[0023] Figure 4 It is the front view of the utility model.

[0024] In the figure: 1. Shell; 2. Heat exchange core; 3. Fresh air motor; 4. Return air motor; 5. Filter; 6. Slot; 7. Cover; 8. Limit hole; 9. Slide; 10. First spring; 11. Insert block; 12. Mounting slot; 13. Second spring; 14. Slide plate; 15. Pull rope; 16. Controller; 17. Voice control module; 18. Guide groove; 19. Motor; 20. Screw; 21. Brush plate; 22. Leak hole; 23. Collection box. DETAILED DESCRIPTION

[0025] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0026] like Figure 1-Figure 4 As shown, the present embodiment provides a fresh air fan with a built-in voice intelligent module, comprising a shell 1, a heat exchange core 2 located in the middle position inside the shell 1, a fresh air motor 3 installed at one end inside the shell 1 and a return air motor 4 installed at the other end inside the shell 1, a filter 5 installed at the return air outlet and the fresh air outlet of the shell 1, a controller 16 is arranged inside the shell 1, and a voice control module 17 is arranged on the outside of the shell 1. The controller 16 is connected to the host inside the shell 1 through a data cable to control the opening and closing of the fresh air motor 3 and the return air motor 4. The voice control module 17 is connected to the controller 16 through Bluetooth, slots 6 are symmetrically provided on both sides inside the shell 1, and a cover plate 7 is slidably inserted between the slots 6. Positioning mechanisms are provided at the four corners of the cover plate 7, and dust removal mechanisms are provided on the outside of the filter 5.

[0027] The overall working principle: when in use, the device is first installed, the host and controller 16 inside the shell 1 are connected through a data cable, and the data of the controller 16 is used to control the switching on and off of the fresh air motor 3 and the return air motor 4, and the voice control module 17 is connected to the controller 16 via Bluetooth. The voice control module 17 is powered by charging and is movable and can be placed in the living room or study where the user is located. During control, the voice control module 17 converts the user's instructions into instructions through the system after receiving the user's instructions, and sends them to the controller 16 via Bluetooth. After receiving the instructions, the controller 16 executes the operation of the host. After the device is used for a long time, some dust and impurities will accumulate on the surface of the filter 5. At this time, the surface of the filter 5 is cleaned by the dust removal mechanism to ensure the filtering effect of the filter 5. When the device is disassembled and repaired, the positioning mechanism on the cover plate 7 is first used to release the fixed state of the cover plate 7, and then the cover plate 7 is pulled out horizontally, the shell 1 is opened, and the internal components are maintained.

[0028] In this embodiment, mounting blocks are symmetrically disposed at both ends of the housing 1, and mounting holes are formed on the mounting blocks.

[0029] Partial working principle: When installing the device, first attach the mounting block on the housing 1 to the positioning point, and then fix the housing 1 with bolts passing through the mounting holes.

[0030] In this embodiment, the positioning mechanism includes a limiting hole 8, a slide groove 9, a first spring 10 and an insert block 11. The slide groove 9 is vertically opened at the four corners of the bottom end of the cover plate 7. The first spring 10 is installed on the inner top of the slide groove 9, and the insert block 11 is installed on the bottom end of the first spring 10. The insert block 11 is slidably connected to the slide groove 9 and extends to the bottom of the slide groove 9. Limiting holes 8 cooperating with the insert block 11 are opened at both ends of the bottom of the slot 6, and a retraction mechanism for the insert block 11 is provided inside the cover plate 7.

[0031] Local working principle: during the installation of the cover 7, after the cover 7 is inserted from the inside of the slot 6, the bottom end of the plug 11 is aligned with the limiting hole 8, and then the first spring 10 controls the plug 11 to move downward under the elastic force for reset, and the plug 11 is directly inserted into the inside of the limiting hole 8 to lock the position of the cover 7.

[0032] In this embodiment, the retraction mechanism includes a mounting groove 12, a second spring 13, a slide plate 14 and a pull rope 15. The mounting groove 12 is opened at the top of the cover plate 7. The slide plate 14 is slidably arranged at the inner top of the mounting groove 12. The second spring 13 is installed between the bottom of the slide plate 14 and the inner bottom of the mounting groove 12. The pull rope 15 is installed between the outer side of the slide plate 14 and the top of the plug block 11, and the pull rope 15 is vertically inserted from the top of the slide groove 9.

[0033] Partial working principle: When disassembling the cover plate 7, press the slide plate 14 toward the inside of the installation groove 12. The slide plate 14 slides to pull the plug 11 into the inside of the slide groove 9 through the pull rope 15, releases the positioning state of the cover plate 7, and then slides the cover plate 7 out.

[0034] In this embodiment, the shape of the mounting groove 12 is rectangular, and the inner side of the slide plate 14 fits the inner side of the mounting groove 12 .

[0035] Partial working principle: the installation groove 12 has a certain length, so after the cover plate 7 is unlocked, it is convenient for the fingers to be buckled on the edge of the installation groove 12, making it more convenient to pull out the cover plate 7.

[0036] In this embodiment, the dust removal mechanism includes a guide groove 18, a motor 19, a screw 20 and a brush plate 21. The guide groove 18 is vertically opened on the inner side of the shell 1, the brush plate 21 is attached to the surface of the filter 5, and one end of the brush plate 21 extends to the inside of the guide groove 18. The motor 19 is installed at the inner top of the guide groove 18, and the output end of the motor 19 is installed with a screw 20. The screw 20 is located between the two ends of the guide groove 18, and the screw 20 is threadedly connected to the end of the brush plate 21.

[0037] Partial working principle: During use, the motor 19 is started regularly, and the motor 19 controls the rotation of the screw 20. The rotation of the screw 20 controls the brush plate 21 to slide vertically along the surface of the filter 5, so as to sweep off the dust on the surface of the filter 5 and clean the filter 5.

[0038] In this embodiment, a collecting box 23 is provided at the bottom of the housing 1 and below the brush plate 21 , and at the bottom of the leakage hole 22 , the collecting box 23 is slidably connected to the housing 1 .

[0039] Partial working principle: Dust falling from the surface of the filter 5 falls into the interior of the collection box 23 through the leakage hole 22 for storage. After a certain amount of dust is stored, the collection box 23 is drawn out and cleaned.

[0040] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A fresh air fan with a built-in voice intelligent module, comprising a housing (1), a heat exchange core (2) located in the middle of the housing (1), a fresh air motor (3) installed at one end of the housing (1) and a return air motor (4) installed at the other end of the housing, and a filter (5) installed at the return air inlet and the fresh air inlet of the housing (1), characterized in that: A controller (16) is arranged inside the shell (1), and a voice control module (17) is arranged outside the shell (1). The controller (16) is connected to a host inside the shell (1) via a data cable to control the start and stop of a fresh air motor (3) and a return air motor (4). The voice control module (17) is connected to the controller (16) via Bluetooth. Slots (6) are symmetrically provided on both sides inside the shell (1), and a cover plate (7) is slidably inserted between the slots (6). Positioning mechanisms are provided at the four corners of the cover plate (7), and dust removal mechanisms are provided on the outer sides of the filter screen (5).

2. A fresh air blower with a built-in voice intelligent module according to claim 1, characterized in that: Both ends of the shell (1) are symmetrically provided with mounting blocks, and mounting holes are provided on the mounting blocks.

3. The fresh air blower with a built-in voice intelligent module according to claim 1, characterized in that: The positioning mechanism comprises a limiting hole (8), a slide groove (9), a first spring (10) and an insert block (11). The slide groove (9) is vertically arranged at the four corners of the bottom end of the cover plate (7). The inner top of the slide groove (9) is provided with a first spring (10). The bottom end of the first spring (10) is provided with an insert block (11). The insert block (11) is slidably connected to the slide groove (9) and extends to the bottom of the slide groove (9). Both ends of the bottom of the slot (6) are provided with limiting holes (8) matched with the insert block (11). The inside of the cover plate (7) is provided with a retracting mechanism for the insert block (11).

4. The fresh air blower with a built-in voice intelligent module according to claim 3, characterized in that: The retracting mechanism comprises a mounting groove (12), a second spring (13), a slide plate (14) and a pull rope (15); the mounting groove (12) is opened at the top of the cover plate (7); a slide plate (14) is slidably arranged at the inner top of the mounting groove (12); a second spring (13) is installed between the bottom of the slide plate (14) and the inner bottom of the mounting groove (12); a pull rope (15) is installed between the outer side of the slide plate (14) and the top of the insert block (11); and the pull rope (15) is vertically inserted from the top of the slide groove (9).

5. The fresh air blower with built-in voice intelligent module according to claim 4, characterized in that: The shape of the mounting groove (12) is rectangular, and the inner side of the slide plate (14) fits the inner side of the mounting groove (12).

6. A fresh air blower with a built-in voice intelligence module according to any one of claims 1 to 5, characterized in that: The dust removal mechanism comprises a guide groove (18), a motor (19), a screw (20) and a brush plate (21), wherein the guide groove (18) is vertically opened on the inner side of the housing (1), the brush plate (21) is attached to the surface of the filter screen (5), and one end of the brush plate (21) extends to the inside of the guide groove (18), the motor (19) is installed at the inner top of the guide groove (18), the output end of the motor (19) is installed with a screw (20), the screw (20) is located between the two ends of the guide groove (18), and the screw (20) is threadedly connected to the end of the brush plate (21).

7. The fresh air blower with built-in voice intelligent module according to claim 6, characterized in that: The bottom of the shell (1) and below the brush plate (21) are both provided with a collecting box (23), and the bottom of the leakage hole (22) is both provided with a collecting box (23), and the collecting box (23) is slidably connected to the shell (1).

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