CN210569053U

CN210569053U - Electric box assembly and air conditioner with same

Info

Publication number: CN210569053U
Application number: CN201920962283.6U
Authority: CN
Inventors: 张涛; 杨盼; 邓浩光
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-19
Anticipated expiration: 2029-06-25

Abstract

The utility model provides a wiring board support and have its electrical apparatus box, wiring board support with be formed with buckle structure between the electrical apparatus box. At least two groups of buckle structures are formed on the wiring board support, the at least two groups of buckle structures comprise at least one group of clamping hooks and at least one group of buckles, the at least one group of clamping hooks comprise at least one clamping hook, and the at least one group of buckles comprise at least one buckle. Establish above-mentioned wiring board support in the electrical apparatus box, the wiring board sets up on the wiring board support, the utility model provides a technical scheme can make things convenient for wiring board installation and demolish very much to installation and maintenance work after conveniently selling, simultaneously the overall arrangement form of electrical apparatus box can shorten the size of electrical apparatus box at complete machine length direction, is favorable to shortening complete machine length.

Description

Electric box assembly and air conditioner with same

Technical Field

The utility model relates to an electrical apparatus box subassembly, concretely relates to electrical apparatus box subassembly on applied air conditioner.

Background

With the continuous development of scientific technology and the continuous improvement of the living standard of people, the market has higher and higher requirements on the air conditioner. Whether the power line of the air conditioner and the internal and external machine lines are convenient to connect or not directly influences the whole machine assembly efficiency in the production process. Meanwhile, the workload intensity of workers can be increased during after-sale installation or detection and maintenance.

The electric control box component in the indoor machine of the common split wall hanging type air conditioner mainly comprises a main box body, a box cover and a wire pressing buckle for fixedly connecting a power wire and a cable wire of an electric appliance box, wherein an indoor circuit board slides in through a mounting slot on the inner side wall of the main box body, and the top of the indoor circuit board is assembled and sealed with the main box body through the box cover and a screw. The structural form of an electric appliance box of a wall-mounted split air conditioner influences the layout of the whole air conditioner, the electric appliance box of the traditional air conditioner comprises a mainboard and a wiring board, the mainboard is electrically connected with a power supply through the wiring board, and a loaded wiring terminal extends into the electric appliance box and is connected with the wiring terminal of the mainboard, wherein the wiring board is arranged outside the box body of the electric appliance box and is also arranged inside the box body of the electric appliance box.

At present, a wiring board is placed in an electrical box in a layout mode, the wiring board occupies a part of mainboard space in a squeezing mode, the wiring board and the mainboard are transversely arranged, the layout mode has the defects that an external machine is inconvenient to connect or convenient to connect, the size of the whole machine in the length direction is large, and large space waste exists below the electrical box. In the after-sale maintenance process, the mainboard can be taken out only after the wiring board is dismantled, so that the air conditioner is inconvenient to install and maintain.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a can effectively fix the wiring board, can make things convenient for the wiring board installation and demolish simultaneously to the wiring board support of installation and maintenance work after convenient sale, through to its structural design. Specifically, the method comprises the following steps:

the utility model provides an electrical box subassembly, including an electrical box and a wiring board mounting bracket for install the wiring board in the electrical box, the wiring board support is equipped with can dismantle the buckle structure of being connected with the electrical box.

Further optionally, the terminal block bracket is formed with at least two sets of fastening structures, where the at least two sets of fastening structures include at least one set of hooks and at least one set of fasteners, the at least one set of hooks includes at least one hook, and the at least one set of fasteners includes at least one fastener.

Further optionally, the at least one set of hooks and the at least one set of snaps are formed at different mounting locations of the patch panel bracket.

Further optionally, the electrical box is provided with a hook hole and a buckle hole corresponding to the positions of the hook and the buckle.

Further optionally, at least one group of hooks and at least one group of buckles are formed on the left side or the front side and the rear side of the wiring board support, the hooks of the wiring board support are inserted into the hook holes of the electric appliance box during installation, and then the buckles on the other side are pressed downwards to enable the buckles to be clamped with the buckle holes, so that the wiring board is fixed in the electric appliance box.

Further optionally, the at least one set of hooks and the at least one set of buckles are arranged in parallel and in the same orientation.

Further optionally, the at least one set of hooks and the at least one set of buckles are arranged in a vertical direction.

Further optionally, a vertical edge convenient to press is formed on one side of the buckle, and an arc surface adaptive to the physiological radian of the pressing finger is formed on the side surface of the vertical edge.

Further optionally, a U-shaped bend is formed below the buckle and at the connection point of the terminal board.

Further optionally, the electrical box further comprises a box body, a cover body and a wiring board, the box body and the cover body are detachably connected, a wiring board support is arranged in the electrical box, and the wiring board is arranged on the wiring board support.

Further optionally, a support rib is formed in the electrical box, and the support rib can support the wiring board when the wiring board support and the electrical box are installed.

Further optionally, a limiting rib capable of compressing the wiring board support is designed in the electrical appliance box cover.

The utility model discloses a form buckle structure between wiring board support and electrical apparatus box, can effectively fix the wiring board, so set up the outside wiring of being convenient for when reducing the installation space between wiring board support and the electrical apparatus box. The utility model provides a technical scheme is convenient for the wiring board support through the buckle structure that sets up between wiring board support and electrical apparatus box and is dismantled from the electrical apparatus box, does benefit to the wiring board and changes when the problem of being qualified for the next round of competitions.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings. The drawings described below are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without inventive efforts.

Fig. 1 is a schematic view of a structural layout of an electrical box assembly in embodiment 1 of the present invention;

fig. 2 is a schematic view of a fastening structure of a wiring board support in embodiment 1 of the present invention;

fig. 3 is a schematic view of a structure of an electrical box and a wiring board support in embodiment 1 of the present invention;

fig. 4 is a schematic view of a fastening structure of a wiring board support according to embodiment 2 of the present invention;

fig. 5 is a schematic view of a fastening structure of a wiring board support in embodiment 2 of the present invention;

fig. 6 is a schematic view of a structure of the electrical box and the terminal block bracket in embodiment 2 of the present invention;

fig. 7 is an electrical box cover applicable to embodiment 1 or embodiment 2;

in the figure:

s1-a first side wall of the appliance box; s2-a second side wall of the appliance box; s3-a third side wall of the electrical box; s4-a fourth side wall of the electrical box; 1-electric appliance box cover; 11-a limiting rib; 2-patch panel support; 211-hook; 221-buckling; 222-a buckle; 223-hook; 224-hook; 231-fastening; 3-a patch panel; 4-an electrical box; 411-hook holes; 412-hook aperture; 413-hook hole; 421-a fastening hole; 422-a fastening hole; 423-snap holes; 43-support ribs; 5-standing; 51-stile side

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, and "a plurality" typically includes at least two, but does not exclude the presence of at least one.

It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.

The utility model discloses a set up buckle structure between wiring board support and electrical apparatus box for can dismantle the connection between wiring board support and the electrical apparatus box, reduced the wiring board support and occupy the interior space of electrical apparatus box, the wiring board support of being convenient for simultaneously is dismantled from the electrical apparatus box, maintains. In order to better understand the technical solution of the present invention, the following examples are given. The method specifically comprises the following steps:

example 1:

referring to fig. 1-3, the present embodiment provides an electrical box assembly, which includes an electrical box 4 and a terminal block bracket 2, wherein the terminal block is fixed on the terminal block bracket 2, and the terminal block bracket is detachably fixed in the electrical box 4 by a snap structure. Through the buckle structure formed between the wiring board bracket 2 and the electrical box 4, the wiring board bracket and the electrical box can be easily disassembled.

The side walls of the electrical box comprise a first side wall S1, a second side wall S2, a third side wall S3 and a fourth side wall S4, wherein the first side wall is opposite to the third side wall, and the second side wall is opposite to the fourth side wall. Four side walls enclose an approximately rectangular electrical box. For convenience of description, the directions of the second side wall and the fourth side wall, which are relatively long, are referred to as a first direction and are regarded as the front side and the rear side of the patch panel connection frame, and the directions of the first side wall and the third side wall are referred to as a second direction and are regarded as the left side and the right side of the patch panel connection frame.

Preferably, the detachable structure is divided into two groups, wherein each group of the snap structures comprises at least one group of hooks and at least one group of buckles, each group of the hooks comprises at least one hook, and each group of the buckles comprises at least one buckle. The clamping hook and the clamping buckle are formed at different installation positions of the wiring board support, and the electric appliance box at the position corresponding to the clamping hook and the clamping buckle is provided with a clamping hook hole and a clamping buckle hole, so that the electric appliance box and the wiring board can be conveniently matched and connected.

Specifically, as shown in fig. 2, the direction of the hook and the buckle in this embodiment is perpendicular, which is convenient for the mounting and fixing of the patch panel bracket on the electrical box. Specifically, as shown in fig. 1 to 3, 2 hooks are provided on one end side of the patch panel holder 2, two hooks 221/222 are formed in first directions S1, S3, and a hook 211 is formed on the other end side of the patch panel holder 2, the hooks being formed in a second direction perpendicular to the first direction. Preferably, buckle one side is formed with the stile 5 that conveniently presses, and stile side 51 is formed with the cambered surface that the finger physiology radian was pressed in the adaptation, does benefit to operating personnel and presses and the atress is even. The connection part of the lower part of the buckle and the wiring board 3 forms a U-shaped bend, so that the buckle can still keep elasticity and cannot break after being repeatedly pressed.

Correspondingly, as shown in fig. 3, a hook hole 411 matched with the hook 211 and a fastening hole 421/422 corresponding to the fastening 221/222 are formed on the electrical box. Preferably, a support rib 43 is formed in the electrical box 5, and the support rib 43 can support the wiring board 3 when the wiring board bracket 2 and the electrical box 5 are mounted. When the wiring board is used, the wiring board is connected with the electric appliance box through the matching of the wiring board connecting frame clamping hook and the electric appliance box clamping hook hole, then the wiring board clamping buckle is pressed, the wiring board is clamped into the electric appliance box clamping hook hole, and therefore convenient installation is achieved. When the connecting plate needs to be disassembled, the buckle is simply pressed. So in this embodiment through set up pothook and buckle on two vertical directions on the wiring board support, correspond on the electrical apparatus box and set up pothook hole and buckle hole for wiring board support and electrical apparatus box detachably cooperate to be connected, the change and the maintenance of the wiring board of being convenient for.

Example 2:

the position of pothook and buckle has been improved to this embodiment, is different from embodiment 1, is convenient for follow the front side of electrical apparatus box and is dismantled and maintain the terminal board. As shown in fig. 4-6, the hooks and the fasteners are arranged in parallel and oriented in the same direction, a set of hooks 223/224 and a set of fasteners 231 are formed at the front and rear sides of the patch panel bracket 2, and the corresponding electrical box shown in fig. 6 forms hook holes 412/413 and fastener holes 423; when the wiring board is installed, the hooks 223/224 of the wiring board bracket 2 are inserted into the hook holes 412/413 of the electrical box 4, and then the buckle 231 on the other side is pressed downwards to enable the buckle to be clamped with the hook holes, so that the wiring board 3 is fixed in the electrical box 4.

Preferably, the inside design of electrical apparatus lid 1 has spacing muscle 11 that can compress tightly wiring board support 2, and when the fastening of electrical apparatus box, spacing muscle 11 can compress tightly wiring board support 2, prevents that wiring board support is not hard up, drops in the complete machine transportation. The support rib 43 can support the wiring board 3 when the wiring board holder 2 and the electric box 5 are mounted. The electrical box cover 1 and the electrical box 5 form a fixed structure, and preferably, can be connected through screws. A limiting rib (11) capable of pressing the wiring board support (2) is arranged in the electrical appliance box cover (1). When the electric appliance box is fastened, the limiting ribs can tightly press the wiring board support, so that the wiring board support is prevented from loosening and falling off in the transportation process of the whole machine.

The electrical box that this embodiment provided has improved the space usage, can shorten electrical box at complete machine direction length, and during the electrical box installation, with the buckle 223 and the buckle 224 of wiring board support one side correspond insert in the pothook hole 413 and the pothook hole 412 of electrical box 5 back during the installation, press down wiring board support side, make its pothook hole 231 and the last buckle hole 423 chucking of electrical box to fix the wiring board support in the electrical box. The length direction of the electrical box in the whole machine can be shortened, and the length of the whole machine can be shortened. When after-sale maintenance is carried out, the wiring board support can be taken out only by pressing the vertical edge at the buckle, so that after-sale maintenance is facilitated.

To sum up, the utility model provides a wiring board support and have its electrical apparatus box. The wiring board support can effectively fix a wiring board. The electrical box is provided with the wiring board bracket, so that the wiring board is effectively fixed in the electrical box. The wiring board can be conveniently installed and removed, so that after-sale installation and maintenance work are facilitated. Meanwhile, the size of the electrical box in the length direction of the whole machine can be shortened by the layout form of the electrical box, and the length of the whole machine can be shortened.

Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.

Claims

1. The utility model provides an electrical apparatus box subassembly, includes electrical apparatus box and installs the wiring board support in electrical apparatus box with the wiring board, its characterized in that: the wiring board bracket (2) is detachably connected with the electric appliance box (4) through a buckle structure; the wiring board support (2) is at least provided with two groups of buckle structures, the at least two groups of buckle structures comprise at least one group of clamping hooks and at least one group of buckles, the at least one group of clamping hooks comprise at least one clamping hook, and the at least one group of buckles comprise at least one buckle.

2. The electrical enclosure assembly of claim 1, wherein: the at least one group of hooks and the at least one group of buckles are formed at different mounting positions of the wiring board bracket (2).

3. The electrical enclosure assembly of claim 2, wherein: and the positions of the electrical appliance box (4) corresponding to the clamping hooks and the buckles of the wiring board bracket are correspondingly provided with clamping hook holes and buckling holes.

4. The electrical enclosure assembly of claim 3, wherein: the wiring board comprises a wiring board support (2), at least one group of clamping hooks and at least one group of buckles, wherein the at least one group of clamping hooks and the at least one group of buckles are formed on the left side or the front side and the rear side of the wiring board support (2), the clamping hooks of the wiring board support (2) are inserted into clamping hook holes of an electric appliance box (4) during installation, and then the buckles on the other side are pressed downwards to enable the buckles to be clamped with the clamping hook holes, so that the wiring.

5. The electrical enclosure assembly of claim 4, wherein: the at least one group of hooks and the at least one group of buckles are arranged in parallel and have the same direction.

6. The electrical enclosure assembly of claim 4, wherein: the at least one group of hooks and the at least one group of buckles form two vertical directions.

7. The electrical enclosure assembly of any of claims 1-6, wherein: the buckle is characterized in that a vertical edge (5) convenient to press is formed on one side of the buckle, and an arc surface adaptive to the physiological radian of a press finger is formed on the side surface (51) of the vertical edge.

8. The electrical enclosure assembly of claim 7, wherein: and a U-shaped bend is formed at the connecting part of the lower part of the buckle and the wiring board (3).

9. The electrical enclosure assembly of claim 8, wherein: and support ribs (43) are formed in the electrical box (4), and the support ribs (43) can support the wiring board (3) when the wiring board bracket (2) and the electrical box (4) are installed.

10. The electrical enclosure assembly of claim 9, wherein: the electrical box (4) comprises an electrical box cover (1), and a limiting rib (11) capable of pressing the wiring board support (2) is arranged in the electrical box cover (1).

11. An air conditioner, characterized in that: an electrical enclosure assembly as claimed in any one of claims 1 to 10.