CN216844884U

CN216844884U - Air conditioner indoor unit and air conditioner with same

Info

Publication number: CN216844884U
Application number: CN202120583097.9U
Authority: CN
Inventors: 胡仁煌; 张明明; 刘广宇; 李强军; 常李瑞
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2022-06-28
Anticipated expiration: 2031-03-22

Abstract

The utility model provides an indoor unit of air conditioner and have its air conditioner relates to air conditioner technical field, exists very big problem design of electric shock hidden danger when solving the user and wasing the air conditioner that has the electric purification module. The air conditioner indoor unit comprises a frame, a power connection on-off device and a plurality of electric purification modules, wherein the frame is provided with a ventilation opening, and the plurality of electric purification modules are arranged at the ventilation opening; the electrical on-off device is mounted on the frame, the electrical on-off device is provided with a plurality of contacts, the plurality of contacts are configured to be electrically connected with the electrical terminals of the plurality of electrical purification modules in a one-to-one correspondence mode, and the electrical on-off device is configured to cut off power supply to each electrical purification module when any electrical terminal is disconnected with the corresponding contact. The air conditioner comprises the air conditioner indoor unit. The utility model discloses there is the problem of very big electric shock hidden danger when having solved the user effectively and wasing the air conditioner that has the electric purification module.

Description

Air conditioner indoor unit and air conditioner with same

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an indoor set of air conditioner and have its air conditioner.

Background

At present, air conditioners with air purification functions are increasingly popular with users. Besides purifying air by physical screening methods such as a filter screen, the air conditioner with the electric purification module is widely applied. The air conditioner for purifying air by utilizing the electric purification modules is characterized in that the electric purification modules are continuously charged after the purification function of the air conditioner is started, and because the air conditioner usually comprises a plurality of electric purification modules, the electric terminals of the electric purification modules are usually designed at easy-to-contact positions, if any one of the electric purification modules is taken out and the rest of the electric purification modules are not powered off, the air conditioner can bring great electric shock hidden troubles to users for cleaning.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide an indoor unit of air conditioner to there is the technical problem of very big electric shock hidden danger when solving the user and wasing the air conditioner that has the electric purification module.

The utility model provides an air-conditioning indoor unit, which comprises a frame, a power connection on-off device and a plurality of electric purification modules, wherein the frame is provided with a vent, and the plurality of electric purification modules are arranged at the vent; the power connection on-off device is arranged on the frame and provided with a plurality of contacts, the contacts are electrically connected with the power connection terminals of the electric purification modules in a one-to-one correspondence mode, and the power connection on-off device is configured to cut off power supply to each electric purification module when any power connection terminal is disconnected with the corresponding contact.

In the working process of the air conditioner indoor unit, the electric purification module is installed at the air vent of the frame and is in contact with a contact of the electric connection on-off device through the electric connection terminal, so that the electric connection on-off device supplies power to the electric purification module after the air conditioner is started, and the electric purification module can be continuously charged in the working process of the air conditioner indoor unit, so that the air purification treatment is guaranteed.

When the electric purification modules need to be taken out to clean the air conditioner indoor unit, the power connection on-off device is configured to cut off power supply to each electric purification module when any power connection terminal is disconnected with the corresponding contact, so that when any one electric purification module is taken out, other electric purification modules are in a power-off state, and at the moment, a user can safely realize cleaning operation on the air conditioner indoor unit, so that the technical problem of great potential safety hazard when the user cleans an air conditioner with the electric purification modules is solved.

Furthermore, the power connection on-off device further comprises a plurality of elastic sheets connected with the frame, the elastic sheets are respectively arranged in one-to-one correspondence with the power connection terminals of the electric purification modules, the power connection terminals are electrically connected with the corresponding contacts through the elastic sheets, and the elastic sheets are separated from the corresponding contacts in a natural elastic state. So set up for after taking off electric purification module, the shell fragment can play the effect that blocks direct touching of user's hand and contact to a certain extent, thereby avoids the risk of electrocution because of mistake touching leads to.

Furthermore, the elastic sheet is detachably connected to the frame. So set up, the change of the shell fragment of being convenient for can reduce the maintenance cost.

Furthermore, the power connection on-off device further comprises a connecting column, and the elastic pieces are arranged on the connecting column which is inserted into the frame. So set up, not only reduced the spare part quantity among the connecing the electric on-off device, moreover, still simplified the connection structure between shell fragment and the frame.

Further, the spring plate includes a protruding portion protruding toward the contact, and the spring plate is in contact with the contact through the protruding portion. So set up, can guarantee the electric purification module after installing in the frame, the reliability of shell fragment and contact.

Further, the elastic sheet comprises a first edge and a second edge which are connected in a V shape, wherein the protruding part is formed at the joint of the first edge and the second edge, and the first edge is used for being connected with the frame. The elastic sheet is simple in structure and easy to process and manufacture.

Furthermore, the shell fragment still includes the response portion, the second limit is kept away from the one end of first limit is turned over and is formed the response portion, the response portion be used for with connect the electrical terminal contact. So set up, guaranteed the electric purification module and applied the reliability of effort to the shell fragment for the shell fragment can fully contact with the contact, thereby guaranteed the electric purification module and installed the reliability of target in place, connect the electric on-off device to the power supply of electric purification module.

Further, the power connection on-off device is arranged at the edge of the frame. So set up, can reduce the user and when wasing to the air conditioning indoor set, connect the interference that the on-off device caused the user hand, improved the convenience of washing operation.

Further, connect electric on-off device includes a plurality of contact blades, and is a plurality of the contact blade all fixed set up in the frame, the contact is formed by the contact blade. The contact is formed by the contact piece, so that the sensing area of the contact can be enlarged, and the requirements on the manufacturing precision and the assembling precision of the elastic piece are reduced.

A second object of the present invention is to provide an air conditioner to solve the technical problem of the electric shock hidden trouble existing when the user cleans the air conditioner with the electric purification module.

The utility model provides an air conditioner, machine in air condensing units and above-mentioned air conditioning.

By arranging the air conditioner indoor unit in the air conditioner, the air conditioner has all the advantages of the air conditioner indoor unit, and the description is omitted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of an air conditioning indoor unit according to an embodiment of the present invention when an electrical purification module is taken out;

fig. 2 is a schematic structural view of the indoor unit of the air conditioner shown in fig. 1 at another view angle;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic view of a partial structure of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 5 is a schematic view of a partial structure of an indoor unit of an air conditioner according to an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a power connection on-off device of an indoor unit of an air conditioner according to an embodiment of the present invention.

Description of reference numerals:

100-a frame; 200-an electrical purification module; 400-a ventilation grille;

110-a vent;

310-contact piece; 320-shrapnel; 330-connecting column;

321-a projection; 322-first side; 323-second edge; 324-a sensing portion.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 is a schematic structural view of the air conditioning indoor unit provided in this embodiment when an electrical purification module 200 is taken out, and fig. 2 is a schematic structural view of the air conditioning indoor unit shown in fig. 1 from another view angle. As shown in fig. 1 and fig. 2, the present embodiment provides an indoor unit of an air conditioner, including a frame 100, a power connection on-off device, and two electrical purification modules 200, wherein the frame 100 is provided with a ventilation opening 110, and the two electrical purification modules 200 are installed at the ventilation opening 110.

Fig. 3 is an enlarged view of a portion of a structure at a position in fig. 2, and fig. 4 is a schematic view of a portion of a structure of an air conditioning indoor unit according to the first embodiment. With continued reference to fig. 2, and with reference to fig. 3 and 4, in particular, the electrical on-off device is mounted to the frame 100, and has two contacts configured to be electrically connected to the electrical terminals of the two electrical purification modules 200 in a one-to-one correspondence, and the electrical on-off device is configured to cut off power supply to each electrical purification module 200 when any electrical terminal is disconnected from the corresponding contact.

In the working process of the air conditioner indoor unit, the electric purification module 200 is installed at the ventilation opening 110 of the frame 100, and the electric purification module 200 is in contact with the contact of the power connection on-off device through the power connection terminal, so that the power supply of the power connection on-off device to the electric purification module 200 after the air conditioner is started is realized, and the electric purification module 200 can be continuously charged in the working process of the air conditioner indoor unit, so that the air purification treatment is ensured.

When the electrical purification modules 200 need to be taken out to clean the air conditioner indoor unit, the electrical connection on-off device is configured to cut off power supply to each electrical purification module 200 when any electrical connection terminal is disconnected from the corresponding contact, so that when any electrical purification module 200 is taken out, the rest electrical purification modules 200 are in a power-off state, and at the moment, a user can safely realize the cleaning operation of the air conditioner indoor unit, thereby solving the technical problem of great potential safety hazard when the user cleans the air conditioner with the electrical purification modules 200.

In this embodiment, the ventilation opening 110 may be an air inlet of an indoor unit of an air conditioner.

Specifically, in this embodiment, two contacts of the electrical on/off device may be connected in series to the same circuit, so that when the electrical terminal of any electrical purification module 200 is disconnected from the corresponding contact, the electrical on/off device may cut off power supply to the other electrical purification modules 200. How to realize that two contacts of the power connection on-off device are in the same series circuit is not an improvement point of the application, so a specific circuit structure is not described in the embodiment.

It should be noted that, in this embodiment, only the structure and the working principle of the air conditioning indoor unit are described in the case that the air conditioning indoor unit includes two electrical purification modules 200, it can be understood that, in other embodiments, the air conditioning indoor unit may further include three, four, and so on, and the working principle of the air conditioning indoor unit is the same as that of the air conditioning indoor unit including the two electrical purification modules 200, so that the drawings and the text are not repeated.

In this embodiment, the electrical purification module 200 includes an IFD (Intense Field Dielectric) module, which uses a Dielectric material as a strong electric Field of a carrier, wherein the Dielectric material forms a honeycomb hollow microchannel, a Dielectric-wrapped electrode sheet forms a strong electric Field in the channel, and the dust is charged with static electricity by ionizing air, and then is adsorbed by a high-efficiency filter element with an electrode, thereby achieving a purification effect.

Referring to fig. 1 and 2, in the present embodiment, the indoor unit of the air conditioner is vertical, the frame 100 is mainly formed by a back panel of the indoor unit of the air conditioner, the two electric purification modules 200 are arranged in an up-down direction, and the indoor unit of the air conditioner further includes a ventilation grille 400, wherein the ventilation grille 400 is installed on the back panel and is used for preventing larger foreign matters from entering the indoor unit of the air conditioner, and meanwhile, plays a role in enhancing protection.

Fig. 5 is a second partial structural schematic view of the air conditioning indoor unit provided in this embodiment, and fig. 6 is a partial structural schematic view of the power connection on-off device of the air conditioning indoor unit provided in this embodiment. Referring to fig. 3 and 4, and with reference to fig. 5 and 6, in this embodiment, the electrical connection on/off device may further include two elastic pieces 320 connected to the frame 100, specifically, the two elastic pieces 320 are respectively disposed in one-to-one correspondence with the electrical terminals of the two electrical purification modules 200, the electrical terminals are electrically connected to the corresponding contacts through the elastic pieces 320, wherein the elastic pieces 320 are not in contact with the corresponding contacts in a natural elastic state.

When the electrical purification module 200 is mounted in place on the frame 100, the spring 320 will contact the contact under the action of the electrical purification module 200, thereby achieving the electrical connection between the electrical connection terminal and the contact; when the electrical purification module 200 is taken out from the frame 100, the elastic sheet 320 will recover to the natural elastic state under the action of the elastic restoring force of itself, at this time, the elastic sheet 320 will not contact with the corresponding contact, thereby disconnecting the power supply from the electrical on-off device to the electrical purification module 200, meanwhile, the circuit where the contact corresponding to the electrical purification module 200 is located is in the open circuit state, because each contact is serially connected in the same circuit, the electrical purification modules 200 corresponding to the rest contacts will also be powered off together, thereby avoiding the potential safety hazard caused by the electrification of the electrical purification modules 200 when the user cleans the indoor unit of the air conditioner.

Through setting up shell fragment 320, because shell fragment 320 separates with the contact that corresponds under natural elastic state, consequently, after taking off electric purification module 200, shell fragment 320 can play the effect that blocks user's hand and the direct touching of contact to a certain extent to avoid the risk of electrocuting of electric shock because of the mistake touches and leads to.

Specifically, in the present embodiment, the elastic sheet 320 is detachably connected to the frame 100.

When the resilient tab 320 is disabled after a period of use, the resilient tab 320 may be removed from the frame 100 and replaced with a new resilient tab 320. So set up, can reduce the maintenance cost of butt joint electric on-off device to reduce the maintenance cost to this embodiment air conditioning indoor set.

Referring to fig. 5 and fig. 6, in the present embodiment, the power connection on/off device may further include a connection column 330, wherein each spring 320 is fixedly disposed on the connection column 330, and the connection column 330 is inserted into the frame 100.

Through fixing each shell fragment 320 in same spliced pole 330, on the one hand, reduced the spare part quantity among the electricity switching on-off device, improved assembly efficiency, on the other hand has simplified the connection structure between shell fragment 320 and the frame 100, convenient to detach and assembly.

Referring to fig. 6, in the present embodiment, the elastic sheet 320 includes a protrusion 321 protruding toward the contact, wherein the elastic sheet 320 contacts the contact through the protrusion 321.

Through set up the bulge 321 towards the contact direction uplift on shell fragment 320 to utilize bulge 321 and contact, not only shortened the shell fragment 320 by the natural elastic state switch to with the contact state when the motion stroke, guaranteed that electric purification module 200 is installed after frame 100, shell fragment 320 and contact's reliability, in addition, still improved the structural strength of shell fragment 320, prolonged the life of shell fragment 320.

Referring to fig. 6, in the present embodiment, the elastic sheet 320 includes a first side 322 and a second side 323 connected in a V shape, specifically, a protruding portion 321 is formed at a connection portion of the first side 322 and the second side 323, wherein the first side 322 is used for being connected to the frame 100 through a connection column 330.

The arrangement form of the elastic sheet 320 has simple structure and is easy to process and manufacture.

It should be noted that the elastic sheet 320 may be in the form of the V-shaped structure, but is not limited to this, and other forms may also be adopted, such as: z-shaped or W-shaped, etc., each having a projection 321 capable of facing the contact.

Referring to fig. 6, in the present embodiment, the first side 322 and the second side 323 are in smooth transition. With the adoption of the arrangement, stress concentration at the joint of the first edge 322 and the second edge 323 can be reduced, so that the risk of breakage of the elastic sheet 320 at the joint of the first edge 322 and the second edge 323 is reduced, and the sharp edge of the surface of the elastic sheet 320 can be reduced, so that a worker can not be scratched.

Referring to fig. 6, in the present embodiment, the elastic sheet 320 may further include a sensing portion 324, specifically, one end of the second side 323 away from the first side 322 is folded to form the sensing portion 324, and the sensing portion 324 is used for contacting with an electrical terminal.

When the electrical purification module 200 is installed, the electrical purification module 200 will act on the sensing portion 324 of the elastic sheet 320, and the protrusion 321 is electrically connected to the contact by applying a force to the sensing portion 324. So set up, guaranteed that electric purification module 200 applies the reliability of effort to shell fragment 320 for shell fragment 320 can fully contact with the contact, thereby guaranteed that electric purification module 200 installs the reliability of target in place, connect the electric on-off device to electric purification module 200 power supply.

Referring to fig. 2 and fig. 3, in the present embodiment, the power connection on/off device is disposed at an edge of the frame 100.

Through will connect electrical on-off device to set up in the border of frame 100 for taking off the back with electric purification module 200 from vent 110, the regional scope that vent 110 is located is relatively wide, makes user's washing operating space great, thereby can reduce when the user washs the air conditioning indoor set, connects the interference that electrical on-off device caused to user's hand, has improved the convenience of washing operation.

With reference to fig. 3 to 5, in the present embodiment, the electrical connection switching device includes two contact pieces 310, specifically, the two contact pieces 310 are fixedly disposed on the frame 100, and the contact is formed by the contact pieces 310.

In the form of forming the contacts by using the contact pieces 310, the sensing area of the contacts can be enlarged, so that the requirements on the manufacturing accuracy and the assembling accuracy of the elastic pieces 320 are reduced, and even if the elastic pieces 320 have large manufacturing errors and assembling errors, the elastic pieces can still be fully contacted with the contacts after the electric purification module 200 is installed in place, so that the reliability of supplying power to the electric purification module 200 by using the power connection on-off device is ensured.

In addition, this embodiment also provides an air conditioner, including air condensing units and above-mentioned air conditioning indoor set.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

In the above embodiments, the descriptions of the orientations such as "upper", "lower", "side", and the like are based on the drawings.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An indoor unit of an air conditioner is characterized by comprising a frame (100), a power connection on-off device and a plurality of electric purification modules (200), wherein the frame (100) is provided with a ventilation opening (110), and the electric purification modules (200) are arranged at the ventilation opening (110); the power connection on-off device is installed on the frame (100), and is provided with a plurality of contacts which are configured to be electrically connected with the power connection terminals of the plurality of electric purification modules (200) in a one-to-one correspondence mode, and the power connection on-off device is configured to cut off power supply to each electric purification module (200) when any power connection terminal is disconnected with the corresponding contact.

2. The indoor unit of claim 1, wherein the electrical connection switching device further comprises a plurality of resilient pieces (320) connected to the frame (100), the resilient pieces (320) are respectively disposed in one-to-one correspondence with the electrical terminals of the electrical purification modules (200), the electrical terminals are electrically connected to the corresponding contacts through the resilient pieces (320), and the resilient pieces (320) are separated from the corresponding contacts in a natural elastic state.

3. An indoor unit of an air conditioner according to claim 2, wherein the elastic piece (320) is detachably attached to the frame (100).

4. The indoor unit of claim 3, wherein the power on/off device further comprises a connecting column (330), the plurality of clips (320) are disposed on the connecting column (330), and the connecting column (330) is connected to the frame (100) in an inserting manner.

5. The indoor unit of claim 2, wherein the resilient piece (320) comprises a protrusion (321) protruding toward the contact, and the resilient piece (320) is in contact with the contact through the protrusion (321).

6. The indoor unit of claim 5, wherein the resilient piece (320) comprises a first side (322) and a second side (323) connected in a V-shape, wherein the protrusion (321) is formed at the connection position of the first side (322) and the second side (323), and the first side (322) is used for being connected with the frame (100).

7. The indoor unit of claim 6, wherein the resilient tab (320) further comprises a sensing portion (324), one end of the second edge (323) away from the first edge (322) is folded to form the sensing portion (324), and the sensing portion (324) is used for contacting with the electrical terminals.

8. Indoor unit of air conditioner according to any of claims 1 to 7, characterized in that the electrical connection on-off device is arranged at the edge of the frame (100).

9. An indoor unit of an air conditioner according to any one of claims 1 to 7, wherein the power connection switching device comprises a plurality of contact pieces (310), each of the plurality of contact pieces (310) is fixedly arranged on the frame (100), and the contact points are formed by the contact pieces (310).

10. An air conditioner characterized by comprising an outdoor unit of the air conditioner and the indoor unit of the air conditioner as claimed in any one of claims 1 to 9.