CN214469284U - Water pan and courtyard machine air conditioner - Google Patents

Abstract

The utility model discloses a water collector and courtyard machine air conditioner relates to the air conditioner field for optimize the structure of water collector. The water collector includes injection molding and inserts. The injection-molded part is constructed in one piece; the insert comprises a fitting part, a protruding part and an embedding part; the extending part is fixedly connected with the attaching part and extends out of the injection molding part; the fitting part is fitted with the surface of the injection molding part; embedding portion and laminating portion fixed connection, and the inside of embedding part embedding injection molding. Above-mentioned technical scheme has reduced the probability of injection molding and the surperficial fracture of inserts laminating, has reduced the breakage rate of product, has optimized the structure of water collector for its performance can optimize.

Description

Water pan and courtyard machine air conditioner

Technical Field

The utility model relates to an air conditioner field, concretely relates to water collector and courtyard machine air conditioner.

Background

The ceiling air conditioner is also called ceiling air conditioner or ceiling type or embedded type air conditioner. The water pan is one of the important parts of the air conditioner of the courtyard machine. The water pan is formed by injection molding of a mold. The die comprises a movable die and a fixed die.

The water collector includes injection molding and inserts. Wherein, the inserts are the metalwork, distribute in the edge of water collector. The injection molding piece is formed by injection molding through a mold cavity formed by a movable mold and a fixed mold. In the process of manufacturing the water pan, the fixed die is fixed and does not move. The movable mold is movable, and mold opening and mold closing of the movable mold and the fixed mold are realized through movement of the movable mold. Before injection molding, the movable mold is moved to place an insert in a cavity of the stationary mold. And then the movable die and the fixed die are matched. After injection molding, the movable mold is moved to open the mold, and then the formed water pan is taken out.

The inventor finds that at least the following problems exist in the prior art: in the related art, an insert is placed in a cavity of a stationary mold, and the structure of the insert is fixed. However, the structure of current inserts can't satisfy the operation requirement, and the water collector breakage rate is high, and the water collector has the quality hidden danger.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water collector and courtyard machine air conditioner for optimize the structure of water collector.

An embodiment of the utility model provides a water collector, include:

an injection molded part configured as one piece; and

the insert comprises a fitting part, a protruding part and an embedding part; the extending part is fixedly connected with the attaching part, and extends out of the injection molding piece; the fitting part is fitted with the surface of the injection molding piece; the embedding part is fixedly connected with the attaching part, and the embedding part is embedded into the injection molding part.

In some embodiments, the embedded portion is curved toward a side where the fitting portion is located.

In some embodiments, the insert comprises:

the first section, the one end of first section with laminating portion is as an organic whole, just first section with the contained angle of laminating portion is 80 ~ 88.

In some embodiments, the insert further comprises:

the second section, the second section with the other end of first section is as an organic whole, the first section with the contained angle of second section is the obtuse angle.

In some embodiments, the inserts comprise four, and the injection molded part is configured with four chamfers, one insert disposed at each chamfer.

In some embodiments, along the length of the extension: the both ends of extension portion all are provided with the embedding part, the extension portion set up in the middle part of extension portion.

In some embodiments, the insert further comprises a support portion perpendicular to and integral with the conforming portion.

In some embodiments, the support portion is located at a middle portion in a length direction of the insert.

In some embodiments, the support portion is provided with a light hole.

In some embodiments, at least one of the fitting portion, the protruding portion, and the embedding portion is provided with a through hole.

The embodiment of the utility model provides a raise machine air conditioner is still provided, include the utility model discloses the water collector that any technical scheme provided.

The water collector that above-mentioned technical scheme provided has injection molding and inserts, and the inserts adopts laminating portion, extension and the fixed structure of embedding part triplex to the inserts have with the laminating portion of injection molding laminating, and this makes the laminating area between the two big, has reduced the probability of injection molding and the surperficial fracture of inserts laminating, has reduced the breakage rate of product, has optimized the structure of water collector, makes its performance can optimize.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural view of a water pan according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line C-C of FIG. 1;

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

fig. 4 is a schematic view of a three-dimensional structure of an insert of the water pan provided in the embodiment of the present invention;

fig. 5 is a schematic side view of an insert of the water pan according to an embodiment of the present invention;

fig. 6 is a schematic view of a direction of a movable mold in the method for manufacturing a water pan according to the embodiment of the present invention;

fig. 7 is a schematic view of a relative position relationship between a water pan and a mold according to an embodiment of the present invention;

fig. 8 is a schematic flow chart illustrating a manufacturing method of a water pan according to an embodiment of the present invention.

Detailed Description

The technical solution provided by the present invention will be explained in more detail with reference to fig. 1 to 8.

Referring to fig. 1 to 5, an embodiment of the present invention provides a water pan, including injection molding 1 and inserts 2. The injection-molded part 1 is of one-piece construction. The insert 2 includes a fitting portion 21, an extension portion 22, and an insertion portion 23. The protruding portion 22 and the attaching portion 21 are fixedly connected, and may be coplanar, that is, the upper surfaces of the two are in one plane, and the lower surfaces of the two are in the other plane. The extension 22 protrudes beyond the injection-molded part 1. The fitting portion 21 is flush with and fitted to the surface of the injection-molded article 1. The embedded portion 23 is fixedly connected to the attaching portion 21, and the embedded portion 23 is embedded in the injection-molded part 1.

The water pan is formed through injection molding, specifically, the insert 2 is a metal piece, before injection molding, the insert 2 is placed in a mold cavity of a mold, and then materials such as foam plastic are injected into the mold cavity of the mold, wherein the foam plastic is taken as an example. During the foam molding process, the insert 2 naturally forms a fixed connection with the foam. The part formed of the foam is referred to as injection molded part 1. The insert 2 is prepared in advance and placed in the mould cavity.

In the above-described embodiment, the insert 2 includes the bonding portion 21, the protruding portion 22, and the fitting portion 23. The extension part 22 serves as a connecting part of the water pan, and the water pan can be fixed with other parts together to realize the installation of the water pan. Laminating portion 21 makes to have a bigger area of contact between inserts 2 and the injection molding 1, and the B1 surface of laminating portion 21 laminates with the B2 surface of injection molding 1 promptly, and at injection moulding's in-process like this, both fixed firm more reliable, has effectively prevented the surface fracture of injection molding 1 with the laminating of laminating portion 21, and above-mentioned structure has reduced the product breakage rate. The insert 23 protrudes into the injection-molded part 1, so that the connection between the insert 2 and the injection-molded part 1 is more stable and secure.

Referring to fig. 4 and 5, in some embodiments, insert portion 23 is curved toward the side where conforming portion 21 is located. The insert part 23 is formed integrally with a curved claw-like structure, so that the insert part 23 can grip a portion of the injection-molded part 1, making the insert part 2 less likely to fall off.

Referring to fig. 3-5, in some embodiments, insert 23 includes a first segment 231. One end of the first segment 231 is integrated with the attaching portion 21, and an included angle α between the first segment 231 and the attaching portion 21 is 80 ° to 88 °. In some embodiments, insert 23 further includes a second segment 232. The second section 232 is integrated with the other end of the first section 231, and the included angle between the first section 231 and the second section 232 is an obtuse angle. The embedded part 23 is bent through the first section 231 and the second section 232, and the bending angle is in the range, so that on one hand, in the process of injection molding, the embedded part 23 is not exposed out of the injection molding part 1, the embedded part 23 and the inner wall of the mold cavity are not scratched, and the mold cavity can be protected; on the other hand, a reliable connecting force is formed between the embedded part 23 and the injection molding part 1, so that the connection reliability of the embedded part 2 and the injection molding part 1 is improved, and the reliability of the water pan is further improved.

Referring to fig. 1, in some embodiments, the inserts 2 include four, and the injection molded part 1 is configured with four chamfers, one insert 2 disposed at each chamfer. Four inserts 2 are arranged for the central symmetry of water collector, and this makes the structure of water collector more symmetrical, can use arbitrary a plurality of realization fixed connection in four inserts 2 when the installation water collector, and the installation is also more convenient.

Referring to fig. 4 and 5, in some embodiments, along the length of the extension 22: both ends of the extension portion 22 are provided with insertion portions 23, and the extension portion 22 is provided in the middle of the extension portion 22. By means of the structure, each insert 2 is provided with two embedded parts 23 fixed with the injection molding part 1, and the protruding part 22 is located between the two embedded parts 23, so that after the water pan is installed, acting force borne by the protruding part 22 can be uniformly distributed on each embedded part 23, and stress of each part of the insert 2 is approximately balanced.

Referring to fig. 4 and 5, in some embodiments, the insert 2 further comprises a support portion 24, the support portion 24 being perpendicular to the conforming portion 21 and being integral therewith. The support 24 is plate-shaped. The support portion 24 is used for supporting the attaching portion 21 to increase structural stability of the insert 2.

Referring to fig. 4 and 5, in some embodiments, the support portion 24 is located at the middle of the length of the insert 2. The above structure allows the insert 2 to be supported at the middle portion in the longitudinal direction.

Referring to fig. 4 and 5, in some embodiments, the support portion 24 is provided with a light hole 241. The light hole 241 reduces the weight of the support portion 24, thereby reducing the weight of the insert 2 structure and further contributing to the reduction of the weight of the water pan structure.

With continued reference to fig. 4 and 5, in some embodiments, at least one of the conforming portion 21, the extension portion 22, and the embedding portion 23 is provided with a through hole 25. The number and size of the through holes 25 of the attaching portion 21, the protruding portion 22, and the fitting portion 23 can be set as required. Specifically, for example, two through holes 25 are provided in the extension 22, one of the through holes 25 is relatively small, and the other through hole 25 is relatively large. The two ends and the middle of the bonding portion 21 are respectively provided with a through hole 25. Each insert 23 is provided with a through hole 25. A through hole 25 is formed in the extension part 22, so that the water pan is convenient to mount and fix; the through holes 25 are formed in the attaching portion 21 and the embedding portion 23, so that the water receiving tray is lighter in weight.

The embodiment of the utility model provides a raise machine air conditioner is still provided, include the utility model discloses the water collector that any technical scheme provided.

Referring to fig. 6, 7 and 8, an embodiment of the present invention further provides a method for manufacturing a water pan, including the following steps:

in step S100, the movable mold 3 is moved away in the working direction perpendicular to the mold clamping direction. In fig. 6, the mold closing direction is S1, and the operation direction of moving the movable mold 3 away is S2. When the insert 2 needs to be put in, the movable die 3 is moved away according to the working direction S2. The movable mould 3 and the stationary mould 4 are of very large dimensions and the mould cavity of the mould can accommodate an adult. After the movable die 3 is removed along the working direction S2, the movable die 3 and the fixed die 4 are completely staggered, so that even if the movable die 3 moves, the central axis of the movable die 3 and the central axis of the fixed die 4 are not on the same straight line, the movable die 3 and the fixed die 4 cannot be closed, the accident that people are closed in the die cavity can not happen basically, and the safety of manufacturing the water pan is improved.

Step S200, put into the insert 2 of the water pan that any technical scheme of the utility model provides in the movable mould 3. The insert 2 is attracted in the part of the cavity of the movable die 3 by a magnet. Because the direction that movable mould 3 can remove is inequality with the compound die direction, operating personnel can be in the die cavity of movable mould 3 is put into with inserts 2 in the station N of die cavity outside, and need not stand and operate between the die cavity of movable mould 3 and the die cavity of cover half 4, has improved the security of making for operating personnel is difficult by movable mould 3 and cover half 4 centre gripping.

In step S300, the movable mold 3 is moved to a position facing the fixed mold 4. The movable mold 3 is moved in the direction S2 to a position opposite the fixed mold 4, i.e., the M position in fig. 6, with the axis of the movable mold 3 coinciding with the axis of the fixed mold 4.

In step S400, the movable mold 3 is moved in the mold clamping direction S1 until the fixed mold 4 is fitted to the movable mold to form the cavity.

And step S500, injecting the plastic into a mold cavity formed by the movable mold 3 and the fixed mold 4 to form the water pan. Specifically, injection molding using foam or the like can be employed.

The insert 2 is attracted in the part of the die cavity of the moving die 3 through the magnet, injection molding is carried out after die assembly, the insert 2 is wrapped by the foamed plastic, the foamed plastic is taken out after solidification, and then the insert 2 of the next water pan is placed for reciprocating operation.

According to the manufacturing method of the water pan provided by the technical scheme, each insert 2 is integral, the insert 2 can be placed at each corner only by placing once, the insert 2 is completely placed in the cavity of the movable mold 3, the insert 2 is not placed in the cavity of the fixed mold 4 any more, and the unilateral-mold water pan structure is high in production efficiency, low in breakage rate, high in product use performance, reliable in connection, high in production efficiency and strong in operability.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims (11)

1. A water collector, its characterized in that includes:

an injection-molded part (1) which is of one-piece design; and

an insert (2) including a bonding portion (21), an extension portion (22), and an insertion portion (23); the extending part (22) is fixedly connected with the attaching part (21), and the extending part (22) extends out of the injection molding piece (1); the fitting part (21) is fitted with the surface of the injection molding piece (1); the embedding part (23) is fixedly connected with the attaching part (21), and the embedding part (23) is embedded into the injection molding part (1).

2. A drip tray according to claim 1, wherein the embedded portion (23) is bent towards the side where the attachment portion (21) is located.

3. A drip tray according to claim 1, wherein the insert (23) comprises:

the joint part (21) is integrated with one end of the first section (231), and the included angle between the first section (231) and the joint part (21) is 80-88 degrees.

4. A drip tray according to claim 3, wherein the insert (23) further comprises:

the second section (232), the second section (232) with the other end of first section (231) is as an organic whole, the first section (231) with the contained angle of second section (232) is the obtuse angle.

5. A drip tray according to claim 1, characterized in that the inserts (2) comprise four, the injection-moulded part (1) being configured with four chamfers, one insert (2) being arranged at each chamfer.

6. A drip tray according to claim 1, wherein, along the length of the projection (22): both ends of extension portion (22) all are provided with embedding portion (23), extension portion (22) set up in the middle part of extension portion (22).

7. A drip tray according to claim 1, characterized in that the insert (2) further comprises:

and a support part (24) which is perpendicular to the bonding part (21) and is integrated with the bonding part.

8. A drip tray according to claim 7, wherein the support portion (24) is located in the middle of the length of the insert (2).

9. A drip tray according to claim 7, wherein the support portion (24) is provided with light apertures (241).

10. A drip tray according to claim 1, wherein at least one of the attachment portion (21), the extension portion (22) and the insert portion (23) is provided with a through hole (25).

11. A patio air conditioner, characterized in that it comprises a water pan according to any one of claims 1 to 10.

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