CN212340223U

CN212340223U - Detection device and dehumidifier with same

Info

Publication number: CN212340223U
Application number: CN202021871483.XU
Authority: CN
Inventors: 亓军鹏; 田涛; 杜佳; 牛楠楠; 黎乔钦; 刘超
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-01-12
Anticipated expiration: 2030-08-31

Abstract

The utility model provides a detection device and dehumidifier that has it, detection device, include: a housing; a magnetic member installed in the housing; hall detection module, magnetic part movably sets up for Hall detection module to detect magnetic part's active state through Hall detection module in order to reachd the inclination of casing, in order to solve the problem that detection device among the prior art can't detect its installation carrier's pouring angle.

Description

Detection device and dehumidifier with same

Technical Field

The utility model relates to a dehumidifier emptys the detection area, particularly, relates to a detection device and have its dehumidifier.

Background

At present, the dehumidifier can be easily moved due to small volume and the caster wheels, the dehumidifier is used by more and more people, the dehumidifier is easy to knock down due to relatively light weight, and the dehumidifier is provided with a compressor and other heavy current devices, so that the personal safety of a user is seriously threatened if the dehumidifier is knocked down during power-on work.

The existing dehumidifier is toppled over and detected mainly through toppling over switch or photoelectric switch, and its principle adopts two correlation pipes, and the centre sets up a globular ball that keeps off, keeps off the ball and shelters from the correlation pipe when the fuselage is in normal gesture, and photoelectric triode output high level (or low level), when the fuselage slope or topple over, keeps off the ball and rocks at random when the fuselage, does not shelter from the correlation pipe, and photoelectric triode output low level (or high level), and this detection scheme is with the opto-coupler reason.

However, the conventional detection switch can only be turned on or off at a fixed angle, cannot detect the specific posture of the machine body, and is very inconvenient in different use environments if the detection module can only be replaced by adjusting the detection angle.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a detecting device and a dehumidifier having the same, which can solve the problem that the detecting device in the prior art can not detect the pouring angle of the installation carrier.

In order to achieve the above object, according to an aspect of the present invention, there is provided a detection device, including: a housing; a magnetic member installed in the housing; hall detection module, magnetic part movably sets up for Hall detection module to detect magnetic part's active state through Hall detection module in order to reachd the inclination of casing.

Further, the detection device further comprises: the magnetic component is arranged on the swinging piece; and a first end of the connecting piece is connected with the shell, and a second end of the connecting piece is connected with the swinging piece, so that the swinging piece can be arranged in the shell in a swinging manner.

Further, the swinging piece is installed in the shell and is arranged opposite to the Hall detection module.

Further, the swinging member has a mounting cavity in which the magnetic member is fixedly mounted.

Further, the mounting cavity is provided at a central position of the oscillating member.

Further, the oscillating member is a non-conductive magnet.

Further, the detection device further comprises: and the sliding cavity is arranged in the shell, and the magnetic component is arranged in the sliding cavity.

Further, the sliding cavity is arranged opposite to the Hall detection module.

Further, the detection device further comprises: and the bearing part is arranged in the shell and is arranged at an interval with the inner wall of the shell so as to form a sliding cavity between the bearing part and the inner wall of the shell.

Furthermore, the bearing part is provided with a bearing surface which is a curved surface.

Further, the curved surface is recessed toward the direction close to the hall detection module.

Furthermore, a buffer part is arranged on the bearing surface, and the magnetic component is in contact with the buffer part so as to increase the friction force between the magnetic component and the bearing surface.

Further, the buffer part comprises a plurality of protrusions which are uniformly arranged on the bearing surface at intervals.

Further, the detection device further comprises: the control circuit board is arranged in the shell, and at least part of the Hall detection module is arranged on the control circuit board; and at least part of the external pin penetrates through the shell to be connected with the control circuit board.

According to the utility model discloses an on the other hand provides a dehumidifier, including detection device, detection device is foretell detection device.

Further, the dehumidifier further comprises: the detection device is arranged in the machine body; and the alarm element is directly connected with the Hall detection module of the detection device or is connected with the Hall detection module through the MCU, so that when the random body of the detection device moves, the alarm element is controlled to be turned on or turned off according to the detection result of the Hall detection module.

Use the technical scheme of the utility model, detection device, including casing, magnetic part and hall detection module, magnetic part installs in the casing, and magnetic part sets up for hall detection module movably to the inclination of the active state in order to reachs the casing that detects magnetic part through hall detection module. When the detection device is installed in the installation carrier, the inclination angle of the installation carrier can be detected through the Hall detection module, and then the posture of the installation carrier is detected.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of a first embodiment of a detection device according to the present invention; and

fig. 2 shows a schematic structural diagram of a second embodiment of the detection device according to the present invention.

Wherein the figures include the following reference numerals:

1. a housing; 2. a magnetic member; 3. a Hall detection module; 4. a swinging member; 40. a mounting cavity; 5. a connecting member; 6. a sliding cavity; 7. a carrier member; 70. a bearing surface; 8. a control circuit board; 9. and an external pin.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The utility model provides a detection device please refer to fig. 1 and fig. 2, include: a housing 1; a magnetic member 2 mounted in the housing 1; hall detection module 3, magnetic component 2 movably sets up for hall detection module 3 to detect magnetic component 2's active state in order to reachd the inclination of casing 1 through hall detection module 3.

According to the utility model provides a detection device, including casing 1, magnetic part 2 and hall detection module 3, magnetic part 2 installs in casing 1, and magnetic part 2 sets up for hall detection module 3 movably to the inclination in order to reachd casing 1 through hall detection module 3 detection magnetic part 2's active state. When the detection device is installed in the installation carrier, the inclination angle of the installation carrier can be detected through the Hall detection module 3, and the posture of the installation carrier is further detected.

When it needs to be described here, the hall detection module 3 includes a hall element, the hall element can detect the magnetic field around the magnetic component 2 and the change thereof, when the magnetic component 2 moves, the magnetic field around the magnetic component 2 changes, and the hall element detects the change of the magnetic field to detect the inclination angle of the housing 1, and then the inclination angle of the mounting carrier is fed back.

In the first embodiment provided by the present invention, as shown in fig. 1, the detecting device further includes: the swinging piece 4, the magnetic part 2 is installed on the swinging piece 4; and a connecting piece 5, wherein a first end of the connecting piece 5 is connected with the shell 1, and a second end of the connecting piece 5 is connected with the swinging piece 4, so that the swinging piece 4 can be arranged in the shell 1 in a swinging way. The connecting piece 5 can be a rope body or a rod body and the like which can drive the swinging piece 4 to swing, and when the detection device is toppled, the swinging piece 4 drives the magnetic part 2 to swing.

In order to make the detection result of the hall detection module 3 more accurate, the oscillating piece 4 is installed in the housing 1 and is arranged opposite to the hall detection module 3.

In the implementation, the swinging member 4 has a mounting cavity 40, and the magnetic component 2 is fixedly mounted in the mounting cavity 40.

The oscillating member 4 is spherical or other regular shape, and the mounting cavity 40 is provided at the center of the oscillating member 4. Preferably, the magnetic component 2 is an interference fit with the mounting cavity 40.

In order to avoid disturbances to the magnetic field around the magnetic component 2, the oscillating piece 4 is a non-conducting magnet.

In a second embodiment, as shown in fig. 2, the detecting device further includes: and a sliding chamber 6 provided in the housing 1, the magnetic member 2 being installed in the sliding chamber 6. The arrangement is such that the magnetic component 2 can move in the sliding cavity 6, so that the hall detection module 3 can detect the magnetic field around the magnetic component 2. Meanwhile, frequent shaking of the magnetic component 2 caused by toppling of the machine body is reduced, and oscillation of the output voltage of the Hall detection module is reduced.

Preferably, the sliding cavity 6 is arranged opposite to the hall detection module 3. So that the detection result of the hall detection module 3 is more accurate.

In the specific implementation process, the detection device further comprises: and the bearing part 7 is installed in the shell 1, and the bearing part 7 is arranged at a distance from the inner wall of the shell 1 so as to form a sliding cavity 6 between the bearing part 7 and the inner wall of the shell 1. The bearing effect on the magnetic component 2 is achieved by the bearing component 7.

The bearing member 7 has a bearing surface 70, and the bearing surface 70 is a curved surface. The curved surface can enable the magnetic field around the magnetic part 2 to change more obviously in the process of moving the magnetic part 2, and the detection of the Hall detection module 3 on the moving state of the magnetic part 2 is improved. When the magnetic part 2 is at the lowest point of the curved surface, the magnetic part 2 is at the initial position, and the voltage detected by the hall detection module is the reference value.

Preferably, the curved surface is concave toward the direction close to the hall detection module 3. Wherein, the bearing surface 70 is an arc surface. When the posture of the airplane body returns to the initial normal state, the magnetic component 2 can return to the lowest point of the arc-shaped surface under the action of gravity. Can be according to actual conditions, set up bearing surface 70 into smooth surface or rough surface the utility model provides an in the embodiment, when the coefficient of friction between the rough surface of magnetic part 2 or magnetic part 2 and bearing surface 70 is great, magnetic part 2 can not rock because of inertia is reciprocal on bearing surface 70, or the fuselage weight of treating the detection is great, when the sensitivity of need improving magnetic part 2, can set up the bearing surface into the smooth surface this moment.

In another embodiment provided by the present invention, in order to avoid the magnetic component 2 from reciprocating under the action of inertia, preferably, a buffer portion is provided on the bearing surface 70, and the magnetic component 2 contacts with the buffer portion to increase the friction force between the magnetic component 2 and the bearing surface 70. Therefore, in the moving process of the machine body to be detected, the magnetic part 2 cannot randomly and greatly shake, and misjudgment of the detection device is avoided.

Preferably, the buffer portion includes a plurality of protrusions, and the plurality of protrusions are uniformly spaced on the bearing surface 70. Multiple grooves may also be provided on the bearing surface 70.

In the specific implementation process, the detection device further comprises: the control circuit board 8 is arranged in the shell 1, and at least part of the Hall detection module 3 is arranged on the control circuit board 8; and the external pins 9, and at least parts of the external pins 9 penetrate through the shell 1 to be connected with the control circuit board 8. The external pins 9 are used for connecting with a controller or a power supply on the mounting carrier to realize current conduction and electric signal transmission.

Further, the magnetic member 2 may be a cylindrical magnet or other magnet having polarities of N and S at both ends thereof, respectively.

The utility model also provides a dehumidifier, including detection device, detection device is the detection device of above-mentioned embodiment.

The dehumidifier still includes: the detection device is arranged in the machine body; and the alarm element is directly connected with the Hall detection module of the detection device or is connected with the Hall detection module through the MCU, so that when the random body of the detection device moves, the alarm element is controlled to be turned on or turned off according to the detection result of the Hall detection module. The MCU is a control unit, also called a single chip microcomputer.

In the specific detection process, the alarm element can be a buzzer or an indicator light, and when the body of the dehumidifier topples and the toppling angle reaches a set threshold value, the alarm element reminds a user to take corresponding measures. When the posture of the machine body is recovered to be normal, the swinging piece and the magnetic component can automatically swing under the action of gravity, the magnetic field intensity of the position of the Hall detection module is recovered to a reference value, and the output voltage of the Hall detection module is recovered to the reference value.

It should be noted here that the detection device of the present invention can also be used to detect the installation state of components in the device, such as the installation state of a filter screen in a dehumidifier, the installation state of a water tank in a humidifier, etc.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A detection device, comprising:

a housing (1);

a magnetic member (2) mounted in the housing (1);

the Hall detection module (3), magnetic part (2) for Hall detection module (3) movably sets up, in order to pass through Hall detection module (3) detect the active condition of magnetic part (2) is in order to reachs the inclination of casing (1).

2. The detection device according to claim 1, further comprising:

an oscillating piece (4), on which oscillating piece (4) the magnetic component (2) is mounted;

the first end of the connecting piece (5) is connected with the shell (1), the second end of the connecting piece (5) is connected with the swinging piece (4), so that the swinging piece (4) can be installed in the shell (1) in a swinging mode.

3. Detection device according to claim 2, characterised in that said oscillating member (4) is mounted in the housing (1) and is arranged opposite said hall detection module (3).

4. Detection device according to claim 2, characterised in that said oscillating piece (4) has a mounting cavity (40), said magnetic component (2) being fixedly mounted in said mounting cavity (40).

5. Detection device according to claim 4, characterised in that said mounting cavity (40) is arranged in a central position of said oscillating element (4).

6. Detection device according to claim 2, characterised in that said oscillating element (4) is a non-conductive magnet.

7. The detection device according to claim 1, further comprising:

and the sliding cavity (6) is arranged in the shell (1), and the magnetic component (2) is arranged in the sliding cavity (6).

8. The detection device according to claim 7, characterized in that the sliding chamber (6) is arranged opposite to the Hall detection module (3).

9. The detection device according to claim 7, further comprising:

the bearing component (7) is installed in the shell (1), and the bearing component (7) is arranged at an interval with the inner wall of the shell (1) so as to form a sliding cavity (6) between the bearing component (7) and the inner wall of the shell (1).

10. The detection device according to claim 9, characterized in that the bearing member (7) has a bearing surface (70), the bearing surface (70) being a curved surface.

11. Detection apparatus according to claim 10, characterized in that said curved surface is concave towards the direction of approach to said hall detection module (3).

12. The detecting device according to claim 10, characterized in that a buffer is provided on the bearing surface (70), the magnetic member (2) being in contact with the buffer to increase the friction between the magnetic member (2) and the bearing surface (70).

13. The testing device of claim 12, wherein the buffer portion includes a plurality of protrusions, the plurality of protrusions being disposed on the bearing surface (70) at regular intervals.

14. The detection device according to any one of claims 1 to 3, characterized in that the detection device further comprises:

the control circuit board (8) is installed in the shell (1), and at least part of the Hall detection module (3) is installed on the control circuit board (8);

external pins (9), wherein at least part of the external pins (9) penetrates through the shell (1) to be connected with the control circuit board (8).

15. A dehumidifier comprising a detection device, wherein the detection device is according to any of claims 1 to 14.

16. The dehumidifier of claim 15, wherein said dehumidifier further comprises:

a body in which the detection device is mounted;

and the alarm element is connected with the Hall detection module of the detection device so as to control the alarm element to be turned on or turned off according to the detection result of the Hall detection module when the detection device moves along with the machine body.