CN218328736U - Heat pump apparatus - Google Patents

Abstract

The utility model discloses a heat pump equipment relates to swimming pool equipment technical field for solve the technical problem that current drive-by-wire ware dismouting is complicated, easy to be corroded by steam. The heat pump equipment provided by the embodiment of the utility model comprises a shell and an electric control box, wherein the electric control box comprises an electric control box cover and a wire control box unit, the electric control box cover is connected to the shell, the wire control box unit comprises a waterproof cover, a mounting seat and a control panel assembly, the mounting seat is connected to the electric control box cover, the control panel assembly is clamped with the mounting seat, the structure is simple, and the assembly and disassembly are quick and convenient; the waterproof cover is detachably connected to the mounting seat, so that the waterproof cover can be conveniently opened to operate the control panel assembly, and the convenience of operation of the heat pump equipment is improved; the outside of control panel subassembly is located to the waterproof housing, plays the effect of protection control panel subassembly, reduces the possibility by steam erosion, improves heat pump equipment's security. The utility model discloses a heat pump equipment is used for heating water.

Description

Heat pump apparatus

Technical Field

The utility model relates to a swimming pool equipment technical field, concretely relates to heat pump equipment.

Background

The swimming pool machine is a device for heating or cooling water in a swimming pool, wherein the swimming pool machine is widely applied due to the advantages of high efficiency, environmental protection and the like. In the related art, a line controller is installed on a casing of a pool heat pump machine to control a working state of the pool heat pump machine. However, the existing wire controller is complex to disassemble and assemble and is easy to corrode by water vapor, so that the safety is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a heat pump device aims at solving the technical problem that current drive-by-wire ware dismouting is complicated, easy to be corroded by steam.

In order to solve the above technical problem, the utility model provides a heat pump device, it includes:

a housing;

automatically controlled box, including automatically controlled lid and drive-by-wire box unit, automatically controlled lid set up in on the casing, drive-by-wire box unit includes waterproof cover, mount pad and control panel subassembly, the mount pad connect in automatically controlled lid, control panel subassembly with the mount pad joint sets up, waterproof cover hinge detachable connect in the mount pad to the cover is located the control panel subassembly outside.

According to the embodiment of the utility model, the heat pump equipment comprises a shell and an electric control box, wherein the electric control box comprises an electric control box cover and a wire control box unit, the electric control box cover is connected to the shell, the wire control box unit comprises a waterproof cover, a mounting seat and a control panel component, the mounting seat is connected to the electric control box cover, and the control panel component is connected with the mounting seat in a clamping manner, so that the structure is simple, and the assembly and disassembly are quick and convenient; the waterproof cover is detachably connected to the mounting seat, so that the waterproof cover can be conveniently opened to operate the control panel assembly, and the convenience of operation of the heat pump equipment is improved; the outside of control panel subassembly is located to the waterproof housing, plays the effect of protection control panel subassembly, reduces the possibility by steam erosion, improves heat pump equipment's security.

In some possible implementation manners, the control panel assembly comprises a bottom shell, a front cover and a control panel, the bottom shell and the front cover jointly enclose a sealed accommodating cavity, the control panel is located in the accommodating cavity, and one surface of the bottom shell, which deviates from the front cover, is clamped with the mounting seat.

In some possible implementation manners, a clamping structure is arranged on the bottom shell, a bayonet is arranged on the mounting seat, and the clamping structure penetrates through the bayonet and is clamped with the mounting seat.

In some possible implementations, the clamping structure includes at least two buckles, and the at least two buckles are arranged at intervals; the bayonet is arranged corresponding to the buckle, and each buckle penetrates through the corresponding bayonet to be clamped with the mounting seat.

In some possible implementations, the clip includes a connecting arm and a clip head, one end of the connecting arm is connected to the bottom case, and the other end of the connecting arm is bent away from the other clips to form the clip head; the connecting arm is arranged in the bayonet in a penetrating mode, and the clamping connector is clamped with the mounting seat.

In some possible implementation manners, the number of the buckles is even, the even number of the buckles form at least one buckle group, the same buckle group comprises two buckles, and the corresponding buckle heads of the buckles in the same buckle group face away from each other.

In some possible implementations, an even number of the clips are arranged on the bottom case in a rectangular array.

In some possible implementations, the buckle further includes a reinforcing rib, and the reinforcing rib is connected with the connecting arm and the bottom case respectively.

In some possible implementation manners, the front cover is clamped with the bottom shell, and a sealing ring is arranged between the front cover and the bottom shell.

In some possible implementation manners, one side of the bottom shell, which faces the front cover, is provided with an annular accommodating groove, and the edge of the front cover is provided with an annular flange extending towards the bottom shell; the seal ring is located between the end face of the annular flange and the accommodating groove.

In some possible implementation manners, the accommodating groove is provided with a groove bottom wall, an inner side wall and an outer side wall, the inner side wall and the outer side wall are arranged on the groove bottom wall, a clamping opening is formed in the inner side wall of the accommodating groove, a clamping protrusion is arranged on the inner wall surface of the annular flange, and the clamping protrusion is clamped with the clamping opening.

In some possible implementation manners, a mounting groove is formed in the electronic control box cover, and the bottom wall of the mounting groove is connected with the mounting seat in a sealing manner; the bottom wall of the mounting groove is provided with a boss, the boss is provided with a line hole, a sealing element is arranged between the boss and the control panel assembly, and the sealing element is provided with a hole opposite to the line hole.

In some possible implementations, the bottom wall of the mounting groove is fixedly connected with the mounting seat, and a sealing gasket is arranged between the mounting groove and the mounting seat.

In some of these possible implementations, the heat pump apparatus is a pool machine.

In some possible implementation manners, one end of the waterproof cover is hinged to the mounting seat, and the other end of the waterproof cover is clamped with the mounting seat.

Drawings

Fig. 1 is a schematic structural diagram of a heat pump apparatus according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a heat pump apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an electric control cover plate of a heat pump apparatus according to an embodiment of the present invention;

fig. 4 is an exploded schematic view of a waterproof box of a heat pump apparatus according to an embodiment of the present invention;

fig. 5 is an exploded view of a control board assembly of a heat pump apparatus according to an embodiment of the present invention;

FIG. 6 is an enlarged view of the region P in FIG. 5;

fig. 7 is another exploded view of a control board assembly of a heat pump apparatus according to an embodiment of the present invention.

The reference numbers illustrate:

100: a housing; 101: maintaining the opening; 110: a recessed portion; 111: a first connection hole; 120: a base; 130: an air inlet grille;

1000: an electronic control box;

200: an electric control box cover; 201: installing a groove; 210: a boss; 211: a wire passing hole; 220: a seal member; 221: opening a hole; 230: a gasket; 240: a second connection hole; 250: a fourth connection hole; 260: a rotating member;

300: a line control box unit; 301: a control board assembly; 310: a waterproof cover; 311: a first hinge mount; 3111: a first hinge hole; 312: a cover plate portion; 313: a surrounding plate portion; 320: a mounting seat; 321: a bayonet; 322: a second hinged seat; 3221: a second hinge hole; 323: a fixing plate; 3231: a third connection hole; 324: sealing the plane; 330: a bottom case; 331: accommodating grooves; 3311: an inner sidewall; 3312: an outer sidewall; 3313: clamping the opening; 332: a second plate body; 333: a second enclosing plate; 340: a front cover; 341: an annular flange; 3411: clamping the bulges; 342: a first plate body; 343: a first enclosing plate; 344: a wire passing port; 350: a clamping structure; 351: buckling; 3511: a connecting arm; 3512: clamping a connector; 3513: reinforcing ribs; 360: a seal ring; 370: hinging a shaft;

400: a circuit board.

Detailed Description

The swimming pool machine is a device for heating or cooling water in a swimming pool, wherein the swimming pool machine is widely applied due to the advantages of high efficiency, environmental protection and the like. Particularly, heat pump swimming pool machine adopts the electric energy drive according to reverse carnot cycle principle, transmits the air heat source in the air to the evaporimeter through refrigerant working medium for refrigerant in the evaporimeter is heated the intensification, and the intensification through drying and compressor is stepped up, and the high temperature high pressure refrigerant working medium gas is at the water heat transfer in condenser and swimming pool, makes the heat released the aquatic and realize that the temperature of water risees in the swimming pool.

In the related art, a wire controller is installed on a housing of the swimming pool machine to control the operating state of the swimming pool machine. However, the existing line controller is complex to disassemble and assemble, and because the swimming pool machine is usually installed outdoors, the line controller is easy to be corroded by water vapor, so that the safety is poor.

In view of this, an embodiment of the present invention provides a heat pump apparatus, especially provides a swimming pool machine, wherein an electric control box of the swimming pool machine includes an electric control box cover and a wire control box unit, the electric control box cover is disposed on a housing of the swimming pool machine, the wire control box unit includes a waterproof cover, a mounting seat and a control panel assembly, the mounting seat is connected to the electric control box cover, the control panel assembly is clamped on the mounting seat, the connection mode is simple and reliable, and the disassembly is simple and convenient; the waterproof cover is hinged on the mounting seat and covers the outer side of the control board assembly, so that the control board assembly is protected.

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Fig. 1 is a schematic structural diagram of a heat pump apparatus according to an embodiment of the present invention; fig. 2 is an exploded schematic view of a heat pump apparatus according to an embodiment of the present invention.

With reference to fig. 1 and 2, an embodiment of the present invention provides a heat pump apparatus, which may be used for producing domestic water, for example, the heat pump apparatus may be a heat pump water heater; the heat pump apparatus may be used to heat water in a pool, for example, the heat pump apparatus may be a pool machine.

The utility model discloses heat pump equipment includes: the compressor comprises a shell 100 and a base 120, wherein the shell 100 provides an installation space for a compressor, a heat exchanger, a control device, a refrigerant working medium pipeline and the like, and the base 120 is fixed at the bottom of the shell 100 and used for fixing the shell 100 on the ground or other installation positions.

The utility model discloses casing 100 is the cuboid, installs air-inlet grille 130 on one of them side of casing 100 for thereby let in the air with the refrigerant working medium heat transfer in the heat exchanger. Of course, the shape of the casing 100 is not limited thereto, and for example, the casing 100 may also be a cylindrical casing, a square casing, or the like.

The utility model discloses heat pump equipment still includes automatically controlled box 1000, and automatically controlled box 1000 is used for controlling heat pump equipment. The electronic control box 1000 is mounted on one of the sides of the housing 100. Alternatively, when the housing 100 is a rectangular parallelepiped housing, the longitudinal direction thereof extends in the X-axis direction, the width direction thereof extends in the Y-axis direction, and the height direction thereof extends in the Z-axis direction. The air intake grille 130 is disposed on a side of the housing 100 having a larger area, such as the front side shown in fig. 1 and 2, to facilitate a larger air intake area; the control box 1000 is mounted on the side of the housing 100 having a smaller area, for example, the right side as viewed in fig. 1 and 2, to facilitate maintenance from one side of the machine. Of course, the air inlet grille 130 can also be disposed on the rear side, and the electronic control box 1000 can also be disposed on the left side.

The electric control box 1000 of the embodiment of the present invention is disposed on the right side surface of the casing 100 for illustration.

With reference to fig. 1 and fig. 2, the electrical control box 1000 of the embodiment of the present invention includes an electrical control box cover 200 and a wire control box unit 300, wherein the electrical control box cover 200 is disposed on the casing 100, for example, the electrical control box cover 200 is fixed on the casing 100 by screws, and for another example, the electrical control box cover 200 is connected to the casing 100 in a clamping manner. The embodiment of the utility model provides an on, automatically controlled lid 200 passes through the fix with screw on casing 100, and one side edge of automatically controlled lid 200 articulates on casing 100, both can guarantee automatically controlled lid 200 and casing 100 fixed connection's stability, when opening automatically controlled lid 200, can also keep being connected of automatically controlled lid 200 and casing 100, avoids automatically controlled lid 200 to break away from casing 100 and easily loses and damage.

As shown in fig. 2, the casing 100 of the embodiment of the present invention is provided with a maintenance opening 101, which facilitates maintenance of the structure inside the casing 100. The maintenance opening 101 shown in fig. 2 is a rounded rectangle, which not only provides a larger opening area for maintenance, but also prevents sharp corners from scratching maintenance personnel or parts of the heat pump equipment. Of course, this is not a limitation on the shape of the maintenance opening 101, and for example, the maintenance opening 101 may also be circular, oval, or the like.

The utility model discloses automatically controlled box 1000 still includes circuit board 400, and circuit board 400 is installed in casing 100, both can provide sufficient installation space for the circuit board, can also play protection circuit board's effect. The electric control box cover 200 is used for shielding the maintenance opening 101 so as to protect the internal circuit board and other components; the electric control box cover 200 can also open the maintenance opening 101 so as to facilitate operations such as maintenance and replacement of the circuit board.

One side edge of the electric control box cover 200 is hinged with the shell 100 to close the maintenance opening 101 so as to shield and protect other structures such as the circuit board 400 and the like in the shell 100; or opening the maintenance opening 101 to expose the circuit board 400, facilitating maintenance or replacement of the circuit board 400, etc.

Fig. 3 is a schematic structural diagram of an electric control cover plate of a heat pump apparatus according to an embodiment of the present invention.

With reference to fig. 3, a rotating member 260 is disposed on one side edge of the electrical box cover 200, a matching opening is disposed on the housing 100, and the rotating member 260 is rotatably mounted in the matching opening, so that the rotating member 260 is detachably connected to the housing 100 and can rotate relative to the housing 100, which is beneficial to simplifying the result of the housing 100, and the electrical box cover 200 is simple to disassemble and assemble and has high efficiency; and the electrical connection between the wire control box unit 300 and the circuit board 400 does not need to be removed, thereby further improving the convenience and efficiency of operation.

Referring to fig. 2, the edge of the maintenance opening 101 is recessed into the interior of the housing 100 to form a recess 110, and the bottom wall of the recess 110 is lower than the surface of the housing 100. The edge of the electric control box cover 200 is sealed and fixedly connected with the concave part 110, so that the connection stability of the electric control box cover 200 and the shell 100 can be improved, the sealing performance between the electric control box cover 200 and the concave part 110 can be improved, and the corrosion of the internal structure of the shell 100 by water vapor is avoided. The utility model discloses automatically controlled lid 200's edge and the laminating of depressed part 110 are favorable to reducing the volume of automatically controlled lid 200 protrusion in casing 100 surfaces still, do benefit to the complete machine volume that reduces heat pump equipment. The mating opening is located in the recess 110.

Referring to fig. 2 and 3, the edge of the electrical box cover 200 is screwed into the recess 110. The second connection hole 240 is formed in the edge of the electrical box cover 200, the first connection hole 111 is formed in the recess 110, and the first connection hole 111 and the second connection hole 240 are connected by screws and threads, so that the electrical box cover 200 is fixed to the recess 110, and the connection is stable and reliable.

Illustratively, the four top corners of the electrical box cover 200 are respectively provided with one second connection hole 240, the four top corners of the recessed portion 110 are respectively provided with one first connection hole 111, and the first connection holes 111 correspond to the second connection holes 240, so that a plurality of fixed connection positions exist between the electrical box cover 200 and the recessed portion 110, and the reliability and stability of the fixed connection between the electrical box cover 200 and the housing 100 are improved.

A sealing gasket is arranged between the electric control box cover 200 and the concave part 110, so that the sealing performance between the electric control box cover 200 and the shell 100 is improved, and the corrosion of water vapor and the like on the devices such as the circuit board 400 and the like in the shell 100 is avoided.

The utility model discloses drive-by-wire box unit 300 includes waterproof cover 310, mount pad 320 and control panel assembly 301, control panel assembly 301 and circuit board 400 electric connection. The mounting base 320 is connected to the electric control box cover 200, the control board assembly 301 is clamped with the mounting base 320, the connection mode is simple and reliable, and the disassembly is convenient; the waterproof cover 310 is detachably connected to the mounting base 320, and covers the outer side of the control panel assembly 301 to protect the control panel assembly 301.

The way of connecting the mounting base 320 to the electrical box cover 200 is various, for example, the mounting base 320 is snapped onto the electrical box cover 200, and for example, the mounting base 320 is fixed on the electrical box cover 200 by screws. In the embodiment of the present invention, the electric control box cover 200 is provided with a mounting groove 201, and the bottom wall of the mounting groove 201 is connected to the mounting seat 320 in a sealing manner. The bottom wall of the mounting groove 201 is fixedly connected with the mounting seat 320, and a sealing gasket 230 is arranged between the mounting groove 201 and the mounting seat 320.

Fig. 4 is an explosion diagram of the waterproof box of the heat pump apparatus according to the embodiment of the present invention.

With reference to fig. 3 and 4, a fourth connecting hole 250 is formed in the bottom wall of the mounting groove 201, a third connecting hole 3231 is formed in the mounting seat 320, and the third connecting hole 3231 and the fourth connecting hole 250 are in threaded connection through a screw, so that the mounting seat 320 is fixed in the mounting groove 201, and the mounting seat 320 is stably and reliably fixed in the mounting groove 201, and at least part of the mounting seat 320 can be accommodated in the mounting groove 201, which is beneficial to reducing the volume of the mounting seat 320 protruding out of the surface of the electronic control box cover 200.

In some possible implementations, the mounting base 320 is substantially a rectangular frame, and a central hole of the rectangular frame facilitates the cable passing through the control board assembly 301. A fixing plate 323 is disposed inside the rectangular frame, and a third connection hole 3231 is disposed on the fixing plate 323. The surface of the fixing plate 323 facing the lid 200 is flush with the sealing plane 324, which is beneficial to ensure the sealing between the mounting seat 320 and the lid 200.

Optionally, two fourth connection holes 250 are arranged at intervals along the horizontal direction (corresponding to the Y-axis direction in the drawing), and correspondingly, two third connection holes 3231 are arranged on the mounting base 320, so that the mounting stability of the mounting base 320 is further improved. Of course, the number of the fourth connecting holes 250 is not limited to two, and may be three, four, etc., which is not limited by the embodiment of the present invention.

Referring again to fig. 2 and 4, a sealing plane 324 is disposed on a side of the mounting base 320 facing the electrical control box cover 200, and a sealing gasket 230 is disposed between the sealing plane 324 and the bottom wall of the mounting groove 201, so as to provide sealing performance for the electrical control box 1000 and reduce the possibility of moisture corroding the control board assembly 301.

The waterproof cover 310 is detachably attached to the mounting base 320 so that the waterproof cover 310 can be opened with respect to the mounting base 320 to expose the control panel assembly 301 covered by the waterproof cover 310 for operation. The waterproof cover 310 may be detachably connected to the mounting base 320 in various ways, for example, the waterproof cover 310 and the mounting base 320 are connected by a snap, so as to be conveniently detached; for another example, the waterproof cover 310 is screwed to the mounting base 320, so that the waterproof cover can be detached while ensuring the stability of the connection.

In this application embodiment, the one end of waterproof cover 310 hinges in mount pad 320, and the other end and the mount pad 320 joint of waterproof cover 310 set up so, waterproof cover 310 both can make control panel assembly 301 expose for the rotation of mount pad 320, still need not to break away from mount pad 320, connects reliable and stable, easy operation is convenient.

Wherein, waterproof cover 310 hinges in the mode of mount pad 320 has a plurality ofly, for example, waterproof cover 310 passes through hinged joint with mount pad 320, for example again, the utility model discloses an automatically controlled box 1000 still includes articulated shaft 370, and waterproof cover 310 and mount pad 320 are articulated through articulated shaft 370, conveniently open waterproof cover 310 and operate control panel assembly 301.

Referring to fig. 4, a first hinge seat 311 is provided at a top end of the waterproof cover 310, the first hinge seat 311 is provided with a first hinge hole 3111, and a central axis of the first hinge hole 3111 extends in a horizontal direction (corresponding to a Y-axis direction in the drawing); a second hinge seat 322 is arranged at the top end of the mounting seat 320, the second hinge seat 322 is provided with a second hinge hole 3221, and the second hinge hole 3221 is arranged coaxially with the first hinge hole 3111; the hinge shaft 370 is inserted through the first hinge hole 3111 and the second hinge hole 3221, so that the waterproof cover 310 can rotate with respect to the mount 320.

The first hinge seats 311 and the second hinge seats 322 are alternately arranged, which is beneficial to improving the stability of the connection between the waterproof cover 310 and the mounting seat 320. Illustratively, the first hinge seats 311 are arranged at intervals along the horizontal direction (corresponding to the Y-axis direction in the figure), the three second hinge seats 322 are arranged at intervals along the horizontal direction (corresponding to the Y-axis direction in the figure), and the three second hinge seats 322 and the two first hinge seats 311 are alternately arranged at intervals.

In order to prevent the flashing cover 310 from rotating freely relative to the mounting base 320 and thus exposing the control panel assembly 301 to the environment, the second end of the flashing cover 310 is snapped into engagement with the mounting base 320, and in the drawing, the bottom end of the flashing cover 310 is snapped into engagement with the bottom end of the mounting base 320. Illustratively, the bottom end of the waterproof cover 310 is provided with a clamping opening, the bottom end of the mounting base 320 is provided with a clamping protrusion, and the clamping protrusion is clamped with the clamping opening, so that the bottom end of the waterproof cover 310 and the bottom end of the mounting base 320 are fixed. When the waterproof cover 310 needs to be opened, the waterproof cover 310 is lifted upwards, so that the clamping protrusion and the clamping buckle are separated, and the waterproof cover 310 can be opened.

With continuing reference to fig. 2, 3 and 4, the waterproof cover 310 of the embodiment of the present invention includes a cover plate portion 312 and a surrounding plate portion 313, wherein the cover plate portion 312 is opposite to the electrical control box cover 200, and the surrounding plate portion 313 is surrounded on the edge of the cover plate portion 312. When the waterproof cover 310 covers the outer side of the control panel assembly 301, the waterproof cover 310 covers the mounting base 320 and the outer side of the control panel assembly 301 between the mounting base 320 and the control panel assembly 310, and the enclosing plate portion 313 of the waterproof cover 310 contacts with the mounting groove 201, so that the safety and the sealing performance of the electrical control box 1000 are improved.

Fig. 5 is an exploded view of a control plate assembly of a heat pump apparatus according to an embodiment of the present invention; FIG. 6 is an enlarged view of the region P in FIG. 5; fig. 7 is another exploded view of a control board assembly of a heat pump apparatus according to an embodiment of the present invention.

With reference to fig. 2, 5 and 7, the control board assembly 301 according to the embodiment of the present invention includes a bottom case 330, a front cover 340 and a control board, the bottom case 330 and the front cover 340 together enclose a sealed accommodating cavity, and the control board is located in the accommodating cavity.

In some possible implementations, the bottom case 330 includes a second plate 332 and a second enclosing plate 333, the second plate 332 is opposite to the mounting seat 320, the second enclosing plate 333 is enclosed in an edge of the second plate 332, and the second plate 332 is provided with a cable passing port 344, which facilitates the cable of the control board to pass through. In the structure shown in fig. 5 and 7, the second plate 332 has a rounded rectangular shape, and the second shroud 333 has a rounded rectangular annular shape; of course, this is not a limitation on the shape of the bottom chassis 330, and for example, the bottom chassis 330 may also be circular or the like.

In some possible implementations, the front cover 340 includes a first plate 342 and a first enclosing plate 343, the first plate 342 is opposite to the second plate 332, the first enclosing plate 343 is enclosed at an edge of the first plate 342, and a rectangular opening is provided on the first plate 342 for installing a display screen for displaying operating parameters of the heat pump apparatus; first plate body 342 is provided with a plurality of circular openings, and a plurality of circular openings are located rectangle open-ended below for install operating button makes things convenient for user's operation input control command. Optionally, the first plate 342 is a rounded rectangle, and the first surrounding plate 343 is a rounded rectangle ring; of course, this is not a limitation on the shape of the front cover 340, and for example, the front cover 340 may also be circular or the like.

The first plate 342 and the first enclosing plate 343 of the front cover 340, and the second plate 332 and the second enclosing plate 333 of the bottom case 330, together enclose a receiving cavity for mounting a control board.

There are various ways for the front cover 340 and the bottom case 330 to be connected in a sealing manner, for example, the front cover 340 and the bottom case 330 are connected by screws, and for example, the front cover 340 is clamped with the bottom case 330, and a sealing ring 360 is disposed between the front cover 340 and the bottom case 330, so that the front cover 340 and the bottom case 330 enclose to form a sealed accommodating cavity, which is beneficial to protecting the internal control panel.

In some possible implementations, with reference to fig. 7, a side of the bottom case 330 facing the front cover 340 is provided with an accommodating groove 331 having a ring shape, for example, an end surface of the second enclosing plate 333 of the bottom case 330 is recessed to form the accommodating groove 331; the front cover 340 is provided with an annular flange 341 extending toward the bottom case 330 at an edge thereof, and the packing 360 is located between an end surface of the annular flange 341 and the receiving groove 331, so that the sealing performance between the bottom case 330 and the front cover 340 can be improved.

With reference to fig. 7, the receiving cavity 331 has a bottom wall, and an inner sidewall 3311 and an outer sidewall 3312 disposed opposite to the bottom wall, wherein the outer sidewall 3312 is located outside the inner sidewall 3311. Be provided with joint opening 3313 on the inside wall 3311 of holding tank 331, the internal face of annular flange 341 is provided with joint arch 3411, and joint arch 3411 and joint opening 3313 joint, simple structure connect stably.

When the front cover 340 and the bottom case 330 are both in the shape of a rounded rectangle, the inner sidewall 3311 has four sides connected in sequence, each side is provided with at least one clamping opening 3313, and correspondingly, the number of the clamping protrusions 3411 is the same as the number of the clamping openings 3313, and the positions of the clamping protrusions are opposite, so that each clamping protrusion 3411 can be clamped with one clamping opening 3313. So set up, do benefit to the joint position that increases between protecgulum 340 and the drain pan 330, improve stability and the reliability that protecgulum 340 and drain pan 330 are connected.

Referring to fig. 2 and 5, a surface of the bottom case 330 that deviates from the front cover 340 is clamped with the mounting seat 320, so that the control board assembly 301 is fixed on the mounting seat 320, and is convenient to detach.

For example, the bottom case 330 and the mounting base 320 are respectively provided with a clamping member, and the bottom case 330 and the mounting base 320 are clamped and fixed by the clamping members.

For another example, the bottom case 330 is provided with a clamping structure 350, the mounting base 320 is provided with a clamping opening 321, and the clamping structure 350 passes through the clamping opening 321 to be clamped with the mounting base 320, so that the clamping manner is simple and reliable.

With continued reference to fig. 5 and 6, the snap structure 350 includes at least two snaps 351, the at least two snaps 351 being spaced apart. In fig. 5, at least two catches 351 are spaced apart in the height direction of the bottom chassis 330 (corresponding to the Z-axis direction in the drawing), but this is not limitative, and for example, at least two catches 351 are spaced apart in the Y-axis direction.

The bayonets 321 are disposed corresponding to the buckles 351, that is, the number of the bayonets 321 is the same as the number of the buckles 351, and the positions of the bayonets 321 and the buckles 351 correspond to each other, and each of the buckles 351 passes through the corresponding bayonet 321 to be clamped with the mounting seat 320.

The utility model discloses joint structure 350 does benefit to the stability that improves drain pan 330 and mount pad 320 joint through setting up two at least buckles 351.

The buckle 351 comprises a connecting arm 3511 and a clamping head 3512, one end of the connecting arm 3511 is connected with the bottom case 330, and the other end of the connecting arm 3511 deviates from other buckles 351 and is bent to form the clamping head 3512; the connecting arm 3511 is inserted into the bayonet 321, and the clamping head 3512 is clamped with the mounting seat 320. The utility model discloses buckle 351 roughly is the L type, simple structure, makes things convenient for the joint.

The utility model provides an even number of buckle 351 is, for example, two, four, six, etc.; and an even number buckle 351 forms at least one buckle group, and same buckle group contains two buckles 351, and the joint 3512 orientation that each buckle 351 corresponds in same buckle group deviates from each other.

As shown in fig. 5, four fasteners 351 are disposed on the second plate 332 of the bottom case 330, two fasteners 351 on the left side form a fastener group, two fasteners 351 on the right side form a fastener group, and the clamping heads 3512 corresponding to the fasteners 351 in the fastener group face away from each other, which is beneficial to improving the stability of clamping. For example, the two left buckles 351 form a buckle group, the joint 3512 of the top buckle 351 is bent upward, and the joint 3512 of the bottom buckle 351 is bent downward.

In some implementations, an even number of the buckles 351 are arranged on the bottom case 330 in a rectangular array, M buckles 351 are arranged at intervals in a height direction (corresponding to a Z-axis direction in the drawing) of the bottom case 330 to form buckle groups, and a plurality of N buckle groups are arranged at intervals in a horizontal direction (corresponding to a horizontal direction in the drawing) of the bottom case 330, where M is an integer greater than or equal to 2, N is an integer greater than or equal to 1, and M × N buckles 351 are arranged on the bottom case 330 in total. Thus, a plurality of clamping positions between the bottom case 330 and the mounting seat 320 form fixing surfaces, and the stability and reliability of the connection between the bottom case 330 and the mounting seat 320 are further improved.

With continued reference to fig. 6, the latch 351 further includes a reinforcing rib 3513, and the reinforcing rib 3513 is respectively connected to the connecting arm 3511 and the bottom case 330, which is beneficial to improving the structural strength of the latch 351. The exemplary stiffening rib 3513 is in the form of a triangular plate with one side connected to the connecting arm 3511 and one side connected to the butterfly bottom shell 330.

The embodiment of the present invention provides a sealing gasket between the electrical box cover 200 and the housing 100, a sealing gasket 230 is provided between the mounting seat 320 and the electrical box cover 200, a sealing ring 360 is provided between the bottom case 330 and the front cover 340, which improves the sealing performance of the electrical box 1000 and avoids the control board and the circuit board 400 from being eroded by water vapor.

In addition, in order to avoid steam erosion control panel, the embodiment of the present invention further provides a sealing structure between the bottom case 330 and the electric control box cover 200. Referring specifically to fig. 2 and 3, a boss 210 is provided on the bottom wall of the mounting recess 201, for example, the bottom wall of the mounting recess 201 protrudes toward the bottom case 330 to form the boss 210; the shape of the boss 210 may be a circular boss, a rectangular boss, etc.; the boss 210 is provided with a wire passing hole 211. A seal 220 is disposed between the boss 210 and the bottom case 330 of the control board assembly 301, and the seal 220 is clamped between the bottom case 330 and the boss 210. The sealing member 220 is provided with an opening 221 opposite to the wire through hole 211 so that the cable of the control board can pass through to be electrically connected with the circuit board 400. In this way, the cable connected to the control board passes through the wire opening 344, the opening 221, the wire passing hole 211 and the maintenance opening 101 to be electrically connected to the circuit board 400 inside the housing 100. The sealing member 220 may be a sponge, a rubber pad, or the like.

To sum up, the heat pump apparatus of the embodiment of the present invention includes a casing 100 and an electric control box 1000, wherein the electric control box 100 includes an electric control box cover 200 and a wire control box unit 300, the electric control box cover 200 is connected to the casing 100, the wire control box unit 300 includes a waterproof cover 310, a mounting seat 320 and a control board assembly 301, the mounting seat 320 is connected to the electric control box cover 200, the control board assembly 301 is connected to the mounting seat 320 in a snap-in manner, the structure is simple, and the assembly and disassembly are fast and convenient; the waterproof cover 310 is hinged to the mounting base 320, so that the waterproof cover 310 can be conveniently opened to operate the control panel assembly 301, and the convenience in operation of the heat pump equipment is improved; the waterproof cover 310 covers the outer side of the control panel assembly 301, so that the control panel assembly 301 is protected, the possibility of being corroded by water vapor is reduced, and the safety of the heat pump equipment is improved.

Finally, although the structure of the electronic control box is mainly described in detail above by taking the heat pump device as an example, it should be understood that the electronic control box can also be applied to other devices with electronic control boxes, such as an air conditioner, a water heater, a fresh air machine, and the like.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (15)

1. A heat pump apparatus, comprising:

a housing;

automatically controlled box, including automatically controlled lid and drive-by-wire box unit, automatically controlled lid set up in on the casing, drive-by-wire box unit includes waterproof cover, mount pad and control panel subassembly, the mount pad connect in automatically controlled lid, control panel subassembly with the mount pad joint sets up, waterproof cover detachable connect in the mount pad to the cover is located the control panel subassembly outside.

2. The heat pump equipment according to claim 1, wherein the control board assembly comprises a bottom case, a front cover and a control board, the bottom case and the front cover together enclose a sealed accommodating cavity, the control board is located in the accommodating cavity, and one surface of the bottom case, which is far away from the front cover, is clamped with the mounting seat.

3. The heat pump equipment according to claim 2, wherein a clamping structure is arranged on the bottom shell, a bayonet is arranged on the mounting seat, and the clamping structure penetrates through the bayonet to be clamped with the mounting seat.

4. The heat pump apparatus of claim 3, wherein the snap fit structure comprises at least two snaps, the at least two snaps being spaced apart;

the bayonet is arranged corresponding to the buckle, and each buckle penetrates through the corresponding bayonet to be clamped with the mounting seat.

5. The heat pump apparatus of claim 4, wherein the clip includes a connecting arm and a snap joint, one end of the connecting arm is connected with the bottom shell, and the other end of the connecting arm is bent away from the other clips to form the snap joint; the connecting arm is arranged in the bayonet in a penetrating mode, and the clamping connector is clamped with the mounting seat.

6. The heat pump apparatus of claim 5, wherein the even number of clips forms at least one clip group, the same clip group comprises two clips, and the clip joints corresponding to the clips in the same clip group face away from each other.

7. The heat pump apparatus of claim 6, wherein an even number of the clips are arranged in a rectangular array on the bottom shell.

8. The heat pump apparatus of any of claims 5-7, wherein the clip further comprises reinforcing ribs that are connected to the connecting arm and the bottom shell, respectively.

9. The heat pump apparatus according to any one of claims 2-7, wherein the front cover is clamped to the bottom shell, and a sealing ring is disposed between the front cover and the bottom shell.

10. The heat pump apparatus according to claim 9, wherein a side of the bottom case facing the front cover is provided with an accommodating groove in a ring shape, and an edge of the front cover is provided with an annular flange extending toward the bottom case;

the seal ring is located between the end face of the annular flange and the accommodating groove.

11. The heat pump equipment according to claim 10, wherein the accommodating groove has a groove bottom wall, and an inner side wall and an outer side wall which are oppositely arranged on the groove bottom wall, a clamping opening is arranged on the inner side wall of the accommodating groove, a clamping protrusion is arranged on the inner wall surface of the annular flange, and the clamping protrusion is clamped with the clamping opening.

12. The heat pump equipment according to any one of claims 1 to 7, wherein a mounting groove is formed in the electronic control box cover, and the bottom wall of the mounting groove is in sealing connection with the mounting seat; the bottom wall of the mounting groove is provided with a boss, the boss is provided with a line passing hole, a sealing element is arranged between the boss and the control panel assembly, and the sealing element is provided with a hole opposite to the line passing hole.

13. The heat pump apparatus according to claim 12, wherein a bottom wall of said mounting groove is fixedly connected to said mounting seat, and a sealing gasket is provided between said mounting groove and said mounting seat.

14. The heat pump apparatus according to any one of claims 1-7, wherein one end of the waterproof cover is hinged to the mounting base, and the other end of the waterproof cover is clamped to the mounting base.

15. The heat pump apparatus of any one of claims 1-7, wherein the heat pump apparatus is a pool machine.

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