CN220043912U

CN220043912U - Heat pump air conditioner and electric control box buckle structure thereof

Info

Publication number: CN220043912U
Application number: CN202321687562.9U
Authority: CN
Inventors: 葛明亮; 范慧; 俞斌栋; 戴光军; 吴德敏
Original assignee: Zhejiang Zhongguang Electric Appliance Group Co Ltd
Current assignee: Zhejiang Zhongguang Electric Appliance Group Co Ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-17
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a heat pump air conditioner and an electric control box buckling structure thereof, comprising a box body and a box cover, wherein the top of the box body is downwards sunken to form a containing cavity for containing an electric control element, the box cover is buckled and pressed on the box body to seal the containing cavity, the top of the box body is provided with a wiring platform for installing a wiring seat, part of the box cover is positioned above the wiring platform, the box cover is provided with a slideway, the slideway is positioned above the wiring platform, a wind guide door is slidably arranged in the slideway, and the top of the wiring seat can be exposed or hidden by moving the wind guide door. The box cover is connected with the box body through the buckle structure, so that the electric control box is more convenient to disassemble; the air guide door is arranged on the box cover in a sliding manner, so that the wiring seat can be exposed or sealed, and the connection of the circuit of the electric control box is facilitated.

Description

Heat pump air conditioner and electric control box buckle structure thereof

Technical Field

The utility model relates to the field of heat pump air conditioners, in particular to a heat pump air conditioner and an electric control box buckling structure thereof.

Background

The electric control box is fixed through screw and hole site in the assembly on the market, because electric control box size is comparatively crowded to the power cord that links to each other with electric control box is more, can be by the power cord jack-up often at the dead screw, when beating the screw, need beat the screw with hand electric control box lid, often can be askew by beating, leads to a step repeated operation many times.

Disclosure of Invention

In order to solve the existing problems, the utility model aims to provide a heat pump air conditioner and an electric control box buckling structure thereof.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the electric control box buckling structure comprises a box body and a box cover, wherein the top of the box body is downwards sunken to form a containing cavity for containing an electric control element, the box cover is buckled and pressed on the box body to seal the containing cavity, a wiring platform for installing a wiring seat is arranged at the top of the box body, part of the box cover is positioned above the wiring platform, a slide way is arranged on the box cover and positioned above the wiring platform, a wind guide door is slidably arranged in the slide way, and the top of the wiring seat can be exposed or hidden by the box cover through moving the wind guide door; the sliding rail is characterized in that first limiting protrusions are protruded on two side walls which are oppositely arranged in the sliding rail, first limiting grooves are formed in two side faces which are oppositely arranged on the air guide door, and the two first limiting protrusions in the sliding rail are respectively inserted into the two first limiting grooves on the air guide door, so that the sliding rail and the air guide door are in sliding fit.

Preferably, the wiring platform is provided with a lower wire clamping seat in an upward protruding mode, the top of the lower wire clamping seat is provided with a semicircular lower wire clamping groove, the bottom of the box cover is provided with an upper wire clamping seat in a downward protruding mode, and the bottom of the upper wire clamping seat is provided with a semicircular upper wire clamping groove; after the box body and the box cover are buckled, the upper wire clamping seat is propped against the lower wire clamping seat, and the upper wire clamping groove and the lower wire clamping groove are buckled to form a cylindrical through hole.

Preferably, the slide extends forward of the damper to enable the damper to be withdrawn from the lid.

Preferably, two side walls oppositely arranged in the slideway are respectively provided with a second limiting protrusion in a protruding mode, the first limiting protrusions and the second limiting protrusions are positioned on the same side wall of the slideway, the second limiting protrusions are positioned on the lower sides of the first limiting protrusions, and a second limiting groove is formed between the first limiting protrusions and the second limiting protrusions; the bottom of the air guide door is inserted into the second limit groove and is in sliding fit.

Preferably, the bottom of one end of the air guide door is provided with two third limiting protrusions, and the two third limiting protrusions are respectively positioned below the two first limiting grooves; when the air guide door moves to the tail end of the stroke in the slide way, the two third limiting protrusions are respectively inserted into the two second limiting grooves, and the third limiting protrusions are tightly matched with the second limiting grooves.

Preferably, two side surfaces of the electric control box, which are arranged oppositely, are respectively provided with a buckle for buckling the box body and the box cover, wherein one buckle is a movable buckle which can be actively opened by a user, and the other buckle is a limit buckle; after the movable buckle is opened, the limiting buckle can be opened.

Preferably, the limiting buckle comprises a first positioning seat and a first positioning strip, the first positioning seat is fixed on the box body, a first positioning hole extending in the up-down direction is formed in the first positioning seat, the first positioning strip is fixed on the box cover, and a first positioning protrusion extending towards the outer side of the electric control box is protruded on the side surface of the first positioning strip; when box body and lid are detained, first location strip can pass the first locating hole of first positioning seat, and first location arch can catch on the bottom of first positioning seat.

Preferably, the movable buckle comprises a second positioning strip and a second positioning seat; the second positioning seat is fixed on the box cover, and a second positioning hole is formed in the second positioning seat; the second positioning strip is provided with two second positioning protrusions and a third positioning protrusion which are arranged up and down in a protruding mode; the box body is provided with a third positioning hole and a fourth positioning hole which are arranged up and down; a third positioning seat is arranged in the box body, a containing groove is formed in the top of the third positioning seat, and the fourth positioning hole is communicated with the containing groove; the second positioning strip is positioned in the accommodating groove, a spring is arranged between the second positioning strip and the side wall of the accommodating groove, the spring pushes a second positioning protrusion of the second positioning strip to extend out of a third positioning hole, and the third positioning protrusion extends out of a fourth positioning hole; after the box body and the box cover are buckled, the second positioning seat of the box cover is inserted into the third positioning hole of the box body, and the second positioning protrusion of the second positioning strip is inserted into the second positioning hole of the second positioning seat.

Preferably, the side walls around the box cover are provided with downward extending skirt edges, and the top of the box body is buckled by the skirt edges.

A heat pump air conditioner comprises the electric control box clamping structure.

The technical scheme of the utility model has the beneficial effects that: the box cover is connected with the box body through a buckle structure, so that the electric control box is more convenient to disassemble; the air guide door is arranged on the box cover in a sliding manner, so that after the box cover and the box body are buckled, the wiring seat can be exposed, connection of a circuit is facilitated, after the circuit connection is completed, the air guide door conceals the wiring seat, and further, the circuit connection is prevented from being exposed, the safety of the electric control box is improved, and meanwhile, the electric control box is also conveniently installed on a wall surface or the ground.

Drawings

FIG. 1 is a schematic diagram of an electrical control box;

FIG. 2 is a schematic diagram of an electrical control box;

FIG. 3 is a schematic diagram of a box cover;

FIG. 4 is a second schematic structural view of the lid;

FIG. 5 is a schematic diagram III of the structure of the box cover;

FIG. 6 is a schematic view of a first embodiment of a case;

FIG. 7 is a second schematic structural view of the case;

FIG. 8 is a schematic diagram of a second positioning plate;

FIG. 9 is a schematic view of a first air deflector;

fig. 10 is a schematic diagram of a second structure of the air deflector.

Reference numerals: 1. a box cover; 11. a slideway; 12. the first limiting protrusion; 13. the second limiting bulge; 14. the second limit groove; 15. a wire clamping seat is arranged; 16. a wire clamping groove is arranged;

2. a case body; 21. a wiring platform; 22. a lower wire clamping seat; 23. a lower wire clamping groove; 24. a third positioning hole; 25. a fourth positioning hole;

3. a wind guide door; 31. the first limit groove; 32. a third limit protrusion;

4. limiting buckle; 41. a first positioning bar; 42. a first positioning seat;

5. a movable buckle; 51. a second positioning seat; 511. a second positioning hole; 52. a second positioning strip; 521. a second positioning protrusion; 522. a third positioning protrusion; 53. a third positioning seat; 54. and (3) a spring.

Description of the embodiments

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more, unless otherwise clearly defined.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the following embodiment, the orientation shown in fig. 4 is taken as the reference, the opening direction of the slide in fig. 4 is taken as the front, the sitting position of the first positioning strip 41 is taken as the right, and the position of the second positioning seat 51 is taken as the left.

Examples

The electric control box buckling structure comprises a box body 2, a box cover 1 and a wind guide door 3, wherein the top of the box body 2 is downwards sunken to form a containing cavity for containing an electric control element, the box cover 1 is buckled on the box body 2 to seal the containing cavity, a wiring platform 21 for installing a wiring seat is arranged at the top of the box body 2, part of the box cover 1 is positioned above the wiring platform 21, a slide way 11 is arranged on the box cover 1, the slide way 11 is positioned above the wiring platform 21, the wind guide door 3 is slidably arranged in the slide way 11, and the top of the wiring seat can be exposed or hidden by moving the wind guide door 3 through the box cover 1; the two side walls of the slide 11, which are oppositely arranged, are respectively provided with a first limiting protrusion 12 in a protruding mode, the two side faces of the slide 11, which are oppositely arranged, are respectively provided with a first limiting groove 31, and the two first limiting protrusions 12 in the slide 11 are respectively inserted into the two first limiting grooves 31 on the slide 3, so that the slide 11 and the slide 3 are in sliding fit.

The box cover is connected with the box body through the buckle structure, so that the electric control box is more convenient to disassemble; the air guide door is arranged on the box cover in a sliding manner, so that after the box cover and the box body are buckled, the wiring seat can be exposed, connection of a circuit is facilitated, after the circuit connection is completed, the air guide door conceals the wiring seat, and further, the circuit connection is prevented from being exposed, the safety of the electric control box is improved, and meanwhile, the electric control box is also conveniently installed on a wall surface or the ground.

In this embodiment, as shown in fig. 1, fig. 5, fig. 6 and fig. 7, a lower wire clamping seat 22 is protruded upward on the wiring platform 21, a semicircular lower wire clamping groove 23 is provided at the top of the lower wire clamping seat 22, an upper wire clamping seat 15 is protruded downward on the bottom of the box cover 1, and a semicircular upper wire clamping groove 16 is provided at the bottom of the upper wire clamping seat 15; after the box body 2 and the box cover 1 are buckled, the upper wire clamping seat 15 and the lower wire clamping seat 22 are abutted, and the upper wire clamping groove 16 and the lower wire clamping groove 23 are buckled to form a cylindrical through hole. So set up, before box body and lid lock, the length that the setting circuit that can be free stretched into automatically controlled box.

Further preferably, as shown in fig. 1, 3 and 6, two upper connecting holes are formed in the box cover, the upper connecting holes penetrate through the upper wire clamping seat, the upper wire clamping groove is located between the two upper connecting holes, two lower connecting holes are formed in the lower wire clamping seat, the lower wire clamping groove is located between the two lower connecting holes, the box body and the box cover are buckled, the upper connecting holes are centered and coaxial with the lower connecting holes, the threaded sections of the fastening pieces penetrate through the upper connecting holes and are in threaded connection with the lower connecting holes, and then the upper wire clamping seat and the lower wire clamping seat are positioned and locked, so that the upper wire clamping seat and the lower wire clamping seat can clamp a circuit.

In this embodiment, as shown in fig. 3, the slide 11 extends forward along the damper 3, so that the damper 3 can be pulled out from the box cover 1. The arrangement is that the air guide door can be taken down from the box cover, so that the connection of the circuit is facilitated; the electric control box can be arranged on the ground or the wall surface through the air deflector, so that the electric control box can be conveniently detached from the ground, the wall surface and other installation positions.

In this embodiment, as shown in fig. 1 and fig. 2, two opposite sides of the electric control box are provided with buckles for buckling the box body 2 and the box cover 1; one buckle is a movable buckle 5 which can be actively opened by a user, and the other buckle is a limiting buckle 4; when the movable buckle 5 is opened, the limit buckle 4 can be opened. So set up, can realize the quick assembly disassembly of box body and lid, also reduced the use of fastener simultaneously.

Further, as shown in fig. 1, 4, 5 and 6, the limit buckle 4 includes a first positioning seat 42 and a first positioning strip 41, the first positioning seat 42 is fixed on the box body 2, a first positioning hole extending in the up-down direction is provided on the first positioning seat 42, the first positioning strip 41 is fixed on the box cover 1, and a first positioning protrusion 411 extending towards the outside of the electric control box is protruded on a side surface of the first positioning strip 41; when the box body 2 and the box cover 1 are buckled, the first positioning strip 41 can pass through the first positioning hole of the first positioning seat 42, and the first positioning protrusion 411 can hook the bottom of the first positioning seat 42.

Further, as shown in fig. 2, 4, 5, 6, 7 and 8, the movable buckle 5 includes a second positioning strip 52 and a second positioning seat 51; the second positioning seat 51 is fixed on the box cover 1, and a second positioning hole 511 is formed in the second positioning seat 51; the second positioning strip 52 is provided with two second positioning protrusions 521 and a third positioning protrusion 522 which are arranged up and down; the box body 2 is provided with a third positioning hole 24 and a fourth positioning hole 25 which are arranged up and down; a third positioning seat 53 is arranged in the box body 2, a containing groove is formed in the top of the third positioning seat 53, and the fourth positioning hole 25 is communicated with the containing groove; the second positioning strip 52 is located in the accommodating groove, a spring 54 is arranged between the second positioning strip 52 and the side wall of the accommodating groove, the spring 54 pushes a second positioning protrusion 521 of the second positioning strip 52 to extend out of the third positioning hole 24, and a third positioning protrusion 522 extends out of the fourth positioning hole 25; after the box body 2 and the box cover 1 are buckled, the second positioning seat 51 of the box cover 1 is inserted into the third positioning hole 24 of the box body 2, and the second positioning protrusion 521 of the second positioning strip 52 is inserted into the second positioning hole 511 of the second positioning seat 51.

Further, the side walls around the box cover 1 are provided with downward extending skirt edges, and the top of the box body 2 is buckled by the skirt edges.

When the box body is buckled with the box cover, the box cover is pressed downwards, and the first positioning sleeve and the second positioning seat on the box cover move downwards; wherein, the first positioning strip is inserted into the first positioning hole of the first positioning seat, and the first positioning protrusion 411 on the first positioning strip hooks the bottom of the first positioning seat; the second positioning seat moves downwards to be inserted into the third positioning hole of the box body, the second positioning seat is limited by the front and back of the third positioning hole, in the process that the second positioning seat is inserted into the third positioning hole, the side surface of the second positioning seat pushes the second positioning protrusion of the second positioning strip, so that the second positioning strip moves towards the inside of the box body and compresses the spring, when the second positioning seat is inserted into the third positioning hole, the spring pushes the second positioning sleeve to move towards the outside of the box body, and the second positioning protrusion 521 of the second positioning strip is inserted into the second positioning hole 511 of the second positioning seat, so that the second positioning seat is limited up and down.

When the electric control box is opened, the third positioning bulge 522 of the second positioning strip is pressed first, the second positioning strip is driven to move towards the inside of the box body and compress the spring, the second positioning bulge 521 of the second positioning strip is moved out of the second positioning hole 511 of the second positioning seat, and then the box cover is lifted slightly, so that the box cover is taken out from the box body.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model.

Claims

1. The utility model provides an automatically controlled box buckle structure, includes box body (2) and lid (1), box body (2) top undercut forms the holding chamber that is used for placing automatically controlled component, and lid (1) withhold on box body (2) and seal holding chamber, its characterized in that: the top of the box body (2) is provided with a wiring platform (21) for installing a wiring seat, a part of the box cover (1) is positioned above the wiring platform (21), a slide way (11) is arranged on the box cover (1), the slide way (11) is positioned above the wiring platform (21), a wind guide door (3) is slidably installed in the slide way (11), and the top of the wiring seat can be exposed or hidden by the box cover (1) through moving the wind guide door (3); the two side walls of the slide way (11) which are oppositely arranged are respectively provided with a first limiting protrusion (12) in a protruding mode, two side faces of the slide way (11) which are oppositely arranged are provided with first limiting grooves (31), and the two first limiting protrusions (12) in the slide way (11) are respectively inserted into the two first limiting grooves (31) on the slide way (3) so that the slide way (11) and the slide way (3) are in sliding fit.

2. The electronic control box fastening structure according to claim 1, wherein: a lower wire clamping seat (22) is upwards protruded on the wiring platform (21), a semicircular lower wire clamping groove (23) is formed in the top of the lower wire clamping seat (22), an upper wire clamping seat (15) is downwards protruded at the bottom of the box cover (1), and a semicircular upper wire clamping groove (16) is formed in the bottom of the upper wire clamping seat (15); after the box body (2) and the box cover (1) are buckled, the upper wire clamping seat (15) is propped against the lower wire clamping seat (22), and the upper wire clamping groove (16) and the lower wire clamping groove (23) are buckled to form a cylindrical through hole.

3. The electronic control box fastening structure according to claim 1, wherein: the slideway (11) extends forwards along the air guide door (3) so that the air guide door (3) can be pulled out from the box cover (1).

4. The electronic control box fastening structure according to claim 1, wherein: the two side walls of the slide way (11) which are oppositely arranged are respectively provided with a second limiting protrusion (13) in a protruding mode, the first limiting protrusions (12) and the second limiting protrusions (13) are located on the same side wall of the slide way (11), the second limiting protrusions (13) are located on the lower sides of the first limiting protrusions (12), and second limiting grooves (14) are formed between the first limiting protrusions (12) and the second limiting protrusions (13); the bottom of the air guide door (3) is inserted into the second limit groove (14) and is in sliding fit.

5. The electronic control box fastening structure according to claim 1, wherein: the bottom of one end of the air guide door (3) is provided with two third limit protrusions (32), and the two third limit protrusions (32) are respectively positioned below the two first limit grooves (31); when the air guide door (3) moves to the end of the stroke in the slideway (11), the two third limiting protrusions (32) are respectively inserted into the two second limiting grooves (14), and the third limiting protrusions (32) are tightly matched with the second limiting grooves (14).

6. The electronic control box fastening structure according to claim 1, wherein: two sides of the electric control box, which are arranged oppositely, are provided with buckles for buckling the box body (2) and the box cover (1), wherein one buckle is a movable buckle (5) which can be actively opened by a user, and the other buckle is a limit buckle (4); when the movable buckle (5) is opened, the limiting buckle (4) can be opened.

7. The electronic control box fastening structure according to claim 6, wherein: the limiting buckle (4) comprises a first positioning seat (42) and a first positioning strip (41), wherein the first positioning seat (42) is fixed on the box body (2), a first positioning hole extending in the vertical direction is formed in the first positioning seat (42), the first positioning strip (41) is fixed on the box cover (1), and a first positioning protrusion (411) extending towards the outer side of the electric control box is protruded on the side surface of the first positioning strip (41); when box body (2) and lid (1) are buckled, first locating strip (41) can pass the first locating hole of first positioning seat (42), and first location arch (411) can catch on the bottom of first positioning seat (42).

8. The electronic control box fastening structure according to claim 6, wherein: the movable buckle (5) comprises a second positioning strip (52) and a second positioning seat (51);

the second positioning seat (51) is fixed on the box cover (1), and a second positioning hole (511) is formed in the second positioning seat (51);

the second positioning strip (52) is provided with two second positioning protrusions (521) and a third positioning protrusion (522) which are arranged up and down in a protruding way;

a third positioning hole (24) and a fourth positioning hole (25) which are arranged up and down are formed in the box body (2);

a third positioning seat (53) is arranged in the box body (2), a containing groove is formed in the top of the third positioning seat (53), and the fourth positioning hole (25) is communicated with the containing groove;

the second positioning strip (52) is positioned in the accommodating groove, a spring (54) is arranged between the second positioning strip (52) and the side wall of the accommodating groove, the spring (54) pushes a second positioning protrusion (521) of the second positioning strip (52) to extend out of a third positioning hole (24), and a third positioning protrusion (522) extends out of a fourth positioning hole (25);

after the box body (2) and the box cover (1) are buckled, a second positioning seat (51) of the box cover (1) is inserted into a third positioning hole (24) of the box body (2), and a second positioning protrusion (521) of a second positioning strip (52) is inserted into a second positioning hole (511) of the second positioning seat (51).

9. The electronic control box fastening structure according to claim 1, wherein: the side walls around the box cover (1) are provided with downward extending skirt edges, and the top of the box body (2) is buckled by the skirt edges.

10. A heat pump air conditioner, characterized in that: an electronic control box snap-on arrangement comprising any of the above claims 1-9.