CN215580622U

CN215580622U - Air conditioner draining pump stator assembly

Info

Publication number: CN215580622U
Application number: CN202121354392.3U
Authority: CN
Inventors: 许鸣飞; 司洪伟
Original assignee: Jiangsu Huayang Intelligent Equipment Co ltd
Current assignee: Jiangsu Huayang Intelligent Equipment Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-18
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to the technical field of air-conditioning drainage pumps, in particular to an air-conditioning drainage pump stator assembly which comprises a shell, wherein a coil framework and a coil assembly are arranged in the shell, the coil assembly is installed on the coil framework, one circumferential end of the coil assembly is provided with a wiring terminal, a pin electrically connected with the coil assembly is fixedly connected onto the wiring terminal, an electric control board is arranged in the shell and connected with the pin, a lead is connected onto the electric control board, a connecting piece is arranged between the electric control board and the lead, the connecting piece is a solid conductor, one end of the connecting piece is connected with the lead, and the other end of the connecting piece is connected with the electric control board. According to the air conditioner drainage pump stator assembly, the solid connecting piece is arranged between the electric control plate and the lead, so that the stability of connection between the electric control plate and the lead is ensured, and meanwhile, water vapor is prevented from being transmitted to the electric control plate from the interior of a wire harness, so that the electric control plate is more stable to use.

Description

Air conditioner draining pump stator assembly

Technical Field

The utility model relates to the technical field of air conditioner drainage pumps, in particular to a stator assembly of an air conditioner drainage pump.

Background

In the process of refrigeration of an air conditioner, a large amount of condensed water is generated on the surface of a heat exchanger of the air conditioner, so a drainage pump is required to be arranged to drain the condensed water; stator winding circumference's one end is equipped with binding post, is equipped with the pin that is connected with stator winding on the binding post, and the circuit board is connected with the lead wire on this pin, because the lead wire pencil directly links to each other with automatically controlled board, because there is the clearance between the inside copper wire of pencil, and steam easily passes through the clearance transmission between the inside copper wire of pencil to automatically controlled board, causes circuit board circuit contact failure easily, has influenced the stability that drain pump stator module used.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: in order to solve the technical problems that in the prior art, a lead wire harness is directly connected with an electric control board, water vapor is easily transmitted to the electric control board through gaps among copper wires in the harness, and poor circuit contact of a circuit board is easily caused, the utility model provides the air conditioner drainage pump stator assembly.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an air conditioner drain pump stator module, includes the casing, be equipped with coil skeleton and coil pack in the casing, coil pack installs on coil skeleton, the one end of coil pack circumference is provided with binding post, the last fixedly connected with of binding post is connected with the pin that the coil pack looks electricity, be provided with automatically controlled board in the casing, automatically controlled board is connected with the pin, be connected with the lead wire on the automatically controlled board, be provided with the connecting piece between automatically controlled board and the lead wire, the connecting piece is solid electric conductor, the one end of connecting piece is connected with the lead wire, and the other end is connected with automatically controlled board.

The air conditioner drainage pump stator assembly is provided with the connecting piece for connecting the electric control board with the lead, the connecting piece is a solid electric conductor, so that no gap exists in the connecting piece, and when water vapor is transmitted to the connecting piece from among copper wires in the lead, the solid connecting piece isolates a channel for transmitting the water vapor to a circuit board from the lead, thereby avoiding poor contact of the electric control board caused by the transmission of the water vapor to the electric control board and further improving the use stability of the electric control board.

Furthermore, the shell is fixedly connected with a connecting part, the connecting part is positioned in the connecting part, and one part of the lead is positioned in the connecting part. The connecting piece is located inside connecting portion, plays the guard action to the connecting piece to can increase the leakproofness of connecting piece, reduce the possibility of the contact of the steam in the air with the connecting piece, partly of lead wire is located inside connecting portion can increase the stability that the lead wire is connected with the connecting piece.

Furthermore, a first mounting hole for mounting a connecting piece is formed in the connecting portion, one end of the first mounting hole is communicated with the electric control board, and the size of the first mounting hole is matched with that of the connecting piece. The first mounting hole facilitates mounting and positioning of the connector.

Furthermore, a second mounting hole for mounting the lead is formed in the connecting portion, one end of the second mounting hole is communicated with the outside of the connecting portion, the other end of the second mounting hole is communicated with the first mounting hole, and the size of the second mounting hole is matched with the size of the lead. The second mounting hole facilitates the mounting and positioning of the lead.

Further, the size of the second mounting hole is larger than that of the first mounting hole. The size of the second mounting hole is larger than that of the first mounting hole.

Further, the connecting part comprises a front connecting seat and a rear connecting seat, and the first mounting hole is formed in the front connecting seat.

Furthermore, a second mounting hole left groove is formed in the front connecting seat, a second mounting hole right groove is formed in the rear connecting seat, and the second mounting hole left groove and the second mounting hole right groove are matched to form the second mounting hole.

Furthermore, a plurality of locating pins for locating the front connecting seat are arranged on the rear connecting seat, and a plurality of locating holes matched with the locating pins are arranged on the front connecting seat. The cooperation of dowel and locating hole is convenient for fix a position preceding connecting seat to be convenient for install preceding connecting seat on the connecting seat of back.

Further, waterproof sealant is poured into the first connecting hole to form a sealing layer wrapping the connecting piece. The sealing layer can increase the leakproofness of the connecting piece, so that the channel for transmitting water vapor from the lead to the electric control board is better prevented, and the use stability of the electric control board is better enhanced.

Furthermore, a channel for installing a lead and a connecting piece is arranged in the connecting part, and the lead and the connecting piece are connected in the channel; the channel comprises a first mounting hole, a wire groove, a first mounting cavity, a second mounting cavity and a second mounting hole which are communicated end to end.

The air conditioner drainage pump stator assembly has the advantages that the connecting piece is arranged on the air conditioner drainage pump stator assembly and used for connecting the electric control board with the lead, the connecting piece is a solid conductor, and the sealing layer is wrapped on the connecting piece, so that no gap exists in the connecting piece, when water vapor is transmitted to the connecting piece from among copper wires in the lead, the solid connecting piece isolates a channel through which the water vapor is transmitted to the circuit board from the lead, poor contact of the electric control board due to the fact that the water vapor is transmitted to the electric control board is avoided, and use stability of the electric control board is improved.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a perspective view illustrating a stator assembly of an air conditioner drain pump according to a preferred embodiment of the present invention.

Figure 2 is a side view of an air conditioning drain pump stator assembly of the preferred embodiment of the present invention.

Fig. 3 is a partial structural cross-sectional view of a side view of an air conditioning drain pump stator assembly in accordance with a preferred embodiment of the present invention.

Fig. 4 is an enlarged view at a in fig. 3.

FIG. 5 is a right side view of the air conditioning drain pump stator assembly portion of FIG. 1.

Fig. 6 is an enlarged view at B in fig. 5.

In the figure: 1. a housing; 2. a coil bobbin; 3. a coil assembly; 4. an electric control board; 5. a lead wire; 6. a connecting member; 7. a connecting portion; 8. a first mounting hole; 9. a second mounting hole; 91. a second mounting hole left slot; 92. a second mounting hole right slot; 10. a front connecting seat; 11. a rear connecting seat; 12. a wire slot; 13. positioning a pin; 14. a first mounting cavity; 141. a first mounting cavity left groove; 142. a first mounting cavity right groove; 15. a second mounting cavity; 151. a second mounting cavity left groove; 152. a second mounting cavity right groove; 20. a channel.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 6, which are the most preferred embodiments of the present invention, a stator assembly of an air conditioner drainage pump includes a housing 1, a coil frame 2 and a coil assembly 3 are disposed in the housing 1, the coil assembly 3 is mounted on the coil frame 2, a connection terminal is disposed at one circumferential end of the coil assembly 3, a pin electrically connected to the coil assembly 3 is fixedly connected to the connection terminal, an electric control board 4 is disposed in the housing 1, the electric control board 4 is connected to the pin, a lead 5 is connected to the electric control board 4, a connection member 6 is disposed between the electric control board 4 and the lead 5, the connection member 6 is a solid conductor, one end of the connection member 6 is connected to the lead 5, and the other end is connected to the electric control board 4.

The shell 1 is fixedly connected with a connecting part 7, the connecting part 6 is positioned in the connecting part 7, and a part of the lead 5 is positioned in the connecting part 7. The connecting piece 6 is located inside the connecting portion 7, the connecting portion 7 plays a role in protecting the connecting piece 6, the sealing performance of the connecting piece 6 can be improved, the possibility of contact between water vapor in the air and the connecting piece 6 is reduced, and the stability of the connecting wire 5 and the connecting piece 6 can be improved due to the fact that one part of the lead 5 is located inside the connecting portion 7.

A channel 20 for installing the lead 5 and the connecting piece 6 is arranged in the connecting part 7, and the lead 5 and the connecting piece 6 are connected in the channel 20; the channel 20 comprises a first mounting hole 8, a wire casing 12, a first mounting cavity 14, a second mounting cavity 15 and a second mounting hole 9 which are communicated end to end; one end of the first mounting hole 8 is communicated with a through hole on the electric control board 4 for the connecting piece 6 to pass through, and the size of the first mounting hole 8 is adapted to the connecting piece 6. Waterproof sealant can be poured into the first mounting hole 8 to form a sealing layer wrapping the connecting piece 6, so that the sealing performance of the connecting piece 6 is improved, the channel for transmitting water vapor from the lead 5 to the electric control board 4 is better blocked, and the use stability of the electric control board 4 is better enhanced. The wire casing 12 is communicated with the first mounting hole 8 in a crossed manner, the first mounting cavity 14 is communicated with the wire casing 12, and the first mounting hole 8, the wire casing 12 and the first mounting cavity 14 are used for mounting and positioning the connecting piece 6. The second mounting cavity 15 is communicated with the first mounting cavity 14, and the cross-sectional area of the second mounting cavity 15 is larger than that of the first mounting cavity 14, so that the connection between the connecting piece 6 and the lead 5 is facilitated. One end of the second mounting hole 9 is communicated with the second mounting cavity 15, the other end of the second mounting hole is communicated with the outside of the connecting part 7, and the size of the second mounting hole 9 is matched with the size of the lead 5. The second mounting hole 9 is used for mounting and positioning of the lead 5. The second mounting hole 9 has a larger aperture than the first mounting hole 8. Referring to fig. 1 and 4, the connecting portion 7 includes a front connecting seat 10 and a rear connecting seat 11, and the first mounting hole 8 is opened at a lower portion of the front connecting seat 10; the wire casing 12 is arranged on the side surface of the front connecting seat 10 opposite to the rear connecting seat 11; first installation cavity left groove 141, second installation cavity left groove 151 and second mounting hole left groove 91 have been seted up from supreme down to the top of preceding connecting seat 10 and the relative side of back connecting seat 11 and wire casing 12, and first installation cavity left groove 141, second installation cavity left groove 151 and second mounting hole left groove 91 are linked together end to end. The side of back connecting seat 11 relative with preceding connecting seat 10 is from supreme down seted up respectively with preceding connecting seat 10 on first mounting cavity left side groove 141, second mounting cavity left side groove 151 and the corresponding first mounting cavity right side groove 142 of second mounting hole left side groove 91, second mounting cavity right side groove 152 and second mounting hole right side groove 92, first mounting cavity right side groove 142, second mounting cavity right side groove 152 and second mounting hole right side groove 92 end to end are linked together. After the front connecting seat 10 and the rear connecting seat 11 are assembled, the first mounting cavity left groove 141 and the first mounting cavity right groove 142 are matched to form the first mounting cavity 14, the second mounting cavity left groove 151 and the second mounting cavity right groove 152 are matched to form the second mounting cavity 15, and the second mounting hole left groove 91 and the second mounting hole right groove 92 are matched to form the second mounting hole 9. Rear connecting seat 11 is provided with a plurality of locating pins 13 that carry out the location to preceding connecting seat 10, is provided with a plurality of locating holes with locating pin 13 complex on preceding connecting seat 10. The cooperation of the positioning pin 13 and the positioning hole facilitates the positioning of the front connecting seat 10, thereby facilitating the mounting of the front connecting seat 10 on the rear connecting seat 11.

The working principle is as follows: when being connected lead wire 5 and automatically controlled board 4, set up connecting piece 6 and be connected automatically controlled board 4 with lead wire 5, connecting piece 6 is solid electric conductor, make 6 inside clearances that do not have of connecting piece, when steam transmits 6 departments of connecting piece between the copper wire of 5 insides of leading wire, solid connecting piece 6 has completely cut off steam and has transmitted the passageway on the circuit board from 5 leading wires, avoid leading to automatically controlled board 4 contact failure on transmitting automatically controlled board 4 because of steam, thereby increase the stability that automatically controlled board 4 used.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the utility model. The technical scope of the present invention is not limited to the contents of the specification, and must be determined by the scope of the claims.

Claims

1. An air conditioner drain pump stator module, includes casing (1), be equipped with coil skeleton (2) and coil pack (3) in casing (1), coil pack (3) are installed on coil skeleton (2), its characterized in that: be provided with automatically controlled board (4) in casing (1), automatically controlled board (4) are connected with coil pack (3) looks electricity, be connected with lead wire (5) on automatically controlled board (4), be provided with connecting piece (6) between automatically controlled board (4) and lead wire (5), connecting piece (6) are solid electric conductor, the one end of connecting piece (6) is connected with lead wire (5), and the other end is connected with automatically controlled board (4).

2. An air conditioning drain pump stator assembly as set forth in claim 1, wherein: the shell (1) is fixedly connected with a connecting part (7), the connecting part (6) is positioned in the connecting part (7), and one part of the lead (5) is positioned in the connecting part (7).

3. An air conditioning drain pump stator assembly as set forth in claim 2, wherein: the connecting part (7) is internally provided with a first mounting hole (8) for mounting the connecting piece (6), one end of the first mounting hole (8) is communicated with the electric control board (4), and the size of the first mounting hole (8) is matched with the connecting piece (6).

4. An air conditioning drain pump stator assembly as set forth in claim 3, wherein: a second mounting hole (9) for mounting the lead (5) is formed in the connecting portion (7), one end of the second mounting hole (9) is communicated with the outside of the connecting portion (7), the other end of the second mounting hole is communicated with the first mounting hole (8), and the size of the second mounting hole (9) is matched with the size of the lead (5).

5. An air conditioning drain pump stator assembly as set forth in claim 4, wherein: the size of the second mounting hole (9) is larger than that of the first mounting hole (8).

6. An air conditioning drain pump stator assembly as set forth in claim 5, wherein: the connecting part (7) comprises a front connecting seat (10) and a rear connecting seat (11), and the first mounting hole (8) is formed in the front connecting seat (10).

7. An air conditioning drain pump stator assembly as set forth in claim 6, wherein: the front connecting seat (10) is provided with a second mounting hole left groove (91), the rear connecting seat (11) is provided with a second mounting hole right groove (92), and the second mounting hole left groove (91) and the second mounting hole right groove (92) are matched to form the second mounting hole (9).

8. An air conditioning drain pump stator assembly as set forth in claim 7, wherein: the rear connecting seat (11) is provided with a plurality of positioning pins (13) for positioning the front connecting seat (10), and the front connecting seat (10) is provided with a plurality of positioning holes matched with the positioning pins (13).

9. An air conditioning drain pump stator assembly as set forth in claim 5, wherein: and waterproof sealant is poured into the first connecting hole to form a sealing layer wrapping the connecting piece (6).

10. An air conditioning drain pump stator assembly as set forth in claim 2, wherein: a channel (20) for installing a lead (5) and a connecting piece (6) is arranged in the connecting part (7), and the lead (5) and the connecting piece (6) are connected in the channel (20); the channel (20) comprises a first mounting hole (8), a wire groove (12), a first mounting cavity (14), a second mounting cavity (15) and a second mounting hole (9) which are communicated end to end.