CN216905657U - Automatically controlled box subassembly and air conditioner - Google Patents

Abstract

The utility model discloses an electric control box assembly and an air conditioner, wherein a wiring terminal is directly placed in an electric control box without independently arranging a terminal cover for protecting the wiring terminal, so that the overall structure is simplified, and the cost is saved; meanwhile, the first opening is formed in the electric control box, so that the connecting terminal can be directly detected through the first opening, and the detection is more convenient; and binding post and first trompil sealing connection can guarantee the sealed effect of automatically controlled box itself.

Description

Automatically controlled box subassembly and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an electric control box assembly and an air conditioner.

Background

The air conditioner, namely an air conditioner, can adjust and control parameters such as temperature, humidity, flow velocity and the like of air in an indoor environment, and increases the comfort level of the indoor air environment; including the binding post of automatically controlled box and indoor set in the air conditioner, and will automatically controlled box and indoor set binding post connect, in the correlation technique, set up a terminal cover alone and be used for the holding and protect binding post, just open the terminal cover and test binding post when the frock test is examined to the commodity, it is inconvenient to test to set up automatically controlled box and terminal cover alone, the structure is numerous and diverse, and the installation effectiveness is not high.

Therefore, how to simplify the internal structure and facilitate the terminal testing becomes a problem that needs to be improved in the prior art.

SUMMERY OF THE UTILITY MODEL

The application aims at providing an electric control box assembly and an air conditioner to solve the problem of how to simplify the internal structure and facilitate the test of a wiring terminal.

The scheme adopted by the application to solve the technical problems is as follows:

in a first aspect, the present application provides an electronic control box assembly comprising:

the electronic control box is provided with a first opening;

the wiring terminal is arranged in the electric control box, is arranged at the first opening and seals the first opening;

the wiring terminal is at least partially exposed in the first opening to form a first surface; the first surface is provided with a first connecting part used for electrically connecting external detection equipment.

In some embodiments of the present application, the connection terminal further includes a second surface not exposed in the first opening, the second surface is continuously disposed around the first surface in a surrounding manner, and the second surface is parallel to or coplanar with the first surface, and the second surface is attached to the inner wall of the electrical control box.

In some embodiments of the present application, a first positioning portion is disposed on the second surface, and a second positioning portion is disposed on the electrical control box, where the first positioning portion is used to be fixedly engaged with the second positioning portion.

In some embodiments of the present application, the second surface is further provided with a first fixing hole, the electronic control box is provided with a second fixing hole corresponding to the first fixing hole, and at least one of the first fixing hole and the second fixing hole is provided with a threaded connection structure.

In some embodiments of the present application, the first surface is in sealing connection with the first aperture.

In some embodiments of the present application, the second surface and the first surface are parallel, and a first step is formed between the first surface and the second surface, and the first step is fitted in the first opening.

In some embodiments of the present application, the connection terminal further includes a second connection portion electrically connected to the first connection portion, and the second connection portion is electrically connected to the electric control board of the electric control box.

In some embodiments of this application, binding post has oblique two inserted sheets, oblique two inserted sheets are made for conducting material, just the one end setting of oblique two inserted sheets is in form on the first surface first connecting portion, the other end along keeping away from first connecting portion direction sets up and forms the second connecting portion.

In some embodiments of this application, automatically controlled box includes box body, lid and insulating inside lining, first trompil sets up the box body or on the lid, box body and lid are connected and are formed sealed holding chamber, insulating inside lining sets up the holding intracavity, just insulating inside lining keeps away from one side of first trompil is provided with automatically controlled board.

In a second aspect, the present application further provides an air conditioner, including the above-mentioned electronic control box assembly.

According to the electric control box assembly and the air conditioner, the wiring terminal is directly placed into the electric control box, and a terminal cover for protecting the wiring terminal is not required to be independently arranged, so that the overall structure is simplified, and the cost is saved; meanwhile, the first opening is formed in the electric control box, so that the connecting terminal can be directly detected through the first opening, and the detection is more convenient; and binding post and first trompil sealing connection can guarantee the sealed effect of automatically controlled box itself.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is an exploded view of the electrical control box of the present invention;

FIG. 2 is an exploded view of the electrical control box assembly of the present invention;

FIG. 3 is a perspective view of the cassette of the present invention;

FIG. 4 is a front view of the cassette of the present invention;

fig. 5 is a first mounting structure of the terminal of the present invention;

fig. 6 is a second mounting structure of the connection terminal of the present invention;

fig. 7 is a first perspective view of the terminal of the present invention;

fig. 8 is a second perspective view of the terminal of the present invention;

fig. 9 is a front view of the terminal of the present invention;

fig. 10 is a sectional view showing the terminal of the present invention;

FIG. 11 is a perspective view of the angled dual blade of the present invention;

fig. 12 is a side view of the angled dual blade of the present invention.

Description of the element symbols:

1-an electric control box, 2-a wiring terminal, 11-a box body, 12-an insulating lining, 13-a box cover, 21-a second surface, 22-a first surface, 23-a first positioning part, 24-a first fixing hole, 25-an inclined double-insertion piece, 111-a first opening, 112-a second positioning part, 113-a second fixing hole, 251-a first connecting part and 252-a second connecting part.

Detailed Description

The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments, not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or including indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "plurality" means two or more unless specifically defined otherwise.

In the present application, the word "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described herein as exemplary is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for the purpose of explanation. It will be apparent to one of ordinary skill in the art that the present invention may be practiced without these specific details. In other instances, well-known structures and processes are not shown in detail to avoid obscuring the description of the utility model with unnecessary detail. Thus, the present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles disclosed herein.

Referring to fig. 1 to 6, the main body of the present embodiment is an electronic control box assembly, including: the electronic control box comprises an electronic control box 1, wherein a first opening 111 is formed in the electronic control box 1; the wiring terminal 2 is arranged in the electric control box 1, the wiring terminal 2 is arranged at the first opening 111, and the first opening 111 is sealed; the wiring terminal 2 is at least partially exposed in the first opening 111 to form a first surface 22; the first surface 22 is provided with a first connection part 251 for electrically connecting an external detection device. The wiring terminal 2 is directly placed in the electric control box 1, and a terminal cover for protecting the wiring terminal 2 is not required to be separately arranged, so that the overall structure is simplified, and the cost is saved; meanwhile, the first opening 111 is formed in the electric control box 1, so that the connecting terminal can be directly detected through the first opening 111, and the detection is more convenient; and the connecting terminal 2 is hermetically connected with the first opening 111, so that the sealing effect of the electric control box 1 can be ensured.

The external detection equipment is specially used for detecting the working performance of the air conditioner, and particularly can transmit a detection instruction through the electric connection between the detection wiring terminal 2 and the electric control board in the electric control box 1 and receive the working state of the air conditioner fed back by the electric control board, so that a detector can judge whether the air conditioner has problems or not and check the fault reason of the air conditioner according to the feedback information; the specific detection process is as follows, for example: in some embodiments, when the air conditioner has a display fault, a detection person operates an external detection device to send a display instruction to the electric control board through the wiring terminal 2, controls each display component on the air conditioner to emit light or display according to the display instruction, and checks the display fault problem of the air conditioner by observing whether each display component normally works. In another embodiment, when the air conditioner has a refrigeration fault, a detection person operates an external detection device to send a display instruction to the electric control board through the wiring terminal 2, the air conditioner is controlled to execute a refrigeration mode instruction, and then the external detection device receives information such as current, voltage, power and the like of the compressor, the indoor side fan, the outdoor side fan and the like, so that the detection person can judge the specific equipment having the fault according to the information to investigate the reason of the refrigeration fault.

In some embodiments, the first opening 111 may have a square or circular structure, or other structures may be provided, which may be adapted according to the shape of the first connection portion 251; and the shape of the first connection portion 251 is determined by the shape, number and size of the sensing points; more specifically, as shown in fig. 8 and 9, the first connection portion 251 may have a plurality of detection sites arranged side by side and form a square shape, and the first opening 111 is correspondingly arranged to have a square structure.

In some embodiments, the first surface 22 and the first opening 111 are in sealed connection, that is, the areas of the first surface 22 and the first opening 111 are equal, and the first surface 22 is completely exposed in the first opening 111, so that the first opening 111 can be subjected to filling sealing through the first surface 22, and the interior of the electrical control box 1 is prevented from communicating with the outside atmosphere through the first opening 111. The purpose of sealing setting is in order to keep automatically controlled box 1 inside airtight, and after the short circuit of inside electrical part caught fire, because automatically controlled box 1 is seal structure, can avoid the intensity of a fire to stretch, other structures in the automatically controlled box 1 of protection.

In some embodiments of the present application, the connection terminal 2 further includes a second surface 21 not exposed in the first opening 111, the second surface 21 is continuously disposed around the first surface 22, the second surface 21 is parallel to or coplanar with the first surface 22, and the second surface 21 is attached to the inner wall of the electrical control box 1. In some embodiments, the first surface 22 and the second surface 21 are coplanar, and the second surface 21 is attached to the inner wall of the electronic control box 1, and the contact surface between the second surface 21 and the inner wall of the electronic control box 1 is a sealing contact surface, so that the sealing effect can be improved by adjusting the size of the sealing contact surface. In some embodiments, the second surface 21 and the first surface 22 are parallel, and the height of the first surface 22 is higher than that of the second surface 21, a first step is formed between the first surface 22 and the second surface 21, and the first step is embedded in the first opening 111; the sealing contact surface comprises a first step and first opening 111 embedding contact surface, a second surface 21 and an inner wall contact surface of the electric control box 1, so that the sealing effect of the electric control box 1 is further improved; meanwhile, the first step is embedded in the first opening 111, so that the connection stability of the wiring terminal 2 and the electric control box 1 is improved. In some embodiments, the first surface 22 and the second surface 21 are parallel, the first surface 22 and the second surface 21 form a second step, the height of the second surface 21 is higher than that of the first surface 22, a concave pit is formed on the second surface 21, the first connecting portion 251 can be arranged in the concave pit, and the contact surface between the second surface 21 and the inner wall of the electrical control box 1 is a sealing contact surface, so that the sealing effect can be improved by adjusting the second surface 21.

In some embodiments of the present application, referring to fig. 9, a first positioning portion 23 is disposed on the second surface 21, a second positioning portion 112 is disposed on the electrical control box 1, and the first positioning portion 23 is used for being engaged with the second positioning portion 112. Specifically, the first positioning portion 23 may be configured as a positioning column or a positioning hole, and the second positioning portion 112 is configured as a positioning hole or a positioning column correspondingly. Through locating hole and reference column mutually supporting, conveniently counterpoint the installation to binding post 2. More specifically, the first positioning portion 23 may be a protrusion or a groove, and the second positioning portion 112 is correspondingly configured as a groove or a protrusion, so that the groove and the protrusion are matched with each other to facilitate alignment and installation of the terminal 2.

In some embodiments of the present application, please refer to fig. 7 to 9, a first fixing hole 24 is further disposed on the second surface 21, a second fixing hole 113 corresponding to the first fixing hole 24 is disposed on the electronic control box 1, and at least one of the first fixing hole 24 and the second fixing hole 113 is provided with a threaded connection structure. The second surface 21 can be tightly attached to the inner wall of the electrical control box 1 by rotating the screws through the second fixing holes 113 and the first fixing holes 24. In some embodiments, a threaded connection structure is disposed in the first fixing hole 24, and a screw passes through the second fixing hole 113 and the first fixing hole 24 in sequence, so that the second surface 21 is tightly attached to the inner wall of the electronic control box 1 by rotating the screw; in some embodiments, a threaded connection structure is disposed in the second fixing hole 113, and a screw passes through the first fixing hole 24 and the second fixing hole 113 in sequence, and the screw is rotated to make the second surface 21 tightly contact with the inner wall of the electrical control box 1.

In some embodiments of the present application, the second surface 21 is disposed continuously around the first surface 22. The contact surface of second surface 21 and automatically controlled box 1 inner wall is sealing contact surface, and sealing contact surface is loop configuration, can evenly seal around first trompil 111. More specifically, the first opening 111 has a rectangular structure, and has a length a and a width b; the first surface 22 is correspondingly configured to be a rectangular structure, the second surface 21 has a length f and a width b, where f is equal to a or slightly smaller than a, the second surface 21 is configured to be a square frame structure, and the length c and the width d are c, c > a and d > b, so that the sealing performance of the electronic control box 1 at the second opening position can be improved.

In some embodiments of the present application, referring to fig. 7 and 10, the connection terminal 2 further includes a second connection portion 252 electrically connected to the first connection portion 251, and the second connection portion 252 is electrically connected to the electric control board of the electric control box 1. Accessible external detection equipment carries out indirect electricity to the automatically controlled board of automatically controlled box 1 inside, need not unpack apart automatically controlled box 1 and can realize detecting, sets up binding post 2 in automatically controlled box 1 again simultaneously, need not set up other protection terminal lid and protects binding post 2, has saved the cost.

In some embodiments of the present application, referring to fig. 10 to 12, the connection terminal 2 has an inclined dual-plug 25, the inclined dual-plug 25 is made of a conductive material, one end of the inclined dual-plug 25 is disposed on the first surface 22 to form the first connection portion 251, and the other end is disposed along a direction away from the first connection portion 251 to form the second connection portion 252. The specific inclined double insertion piece 25 can be a multi-section bending type structure and comprises a first bending section, a second bending section and a third bending section which are sequentially connected, a first through hole extending to the first surface 22 is formed in the wiring terminal 2, the third bending section is detachably fixed on the body of the wiring terminal 2, the second bending section is arranged at the position of the first through hole, and the second bending section can be electrically contacted through the first through hole at the position of the first surface 22; the first bending section is the second connecting portion 252, and the second bending section is the second connecting portion 252; the included angle between the first bending section and the second bending section can be set to be an obtuse angle, so that the first bending section is conveniently and electrically connected with the electric control board. Specifically, the second bending section and the wiring terminal 2 body are fixed through bolts. In some embodiments, the number of the oblique dual inserts 25 is multiple, each oblique dual insert 25 can be connected to a different function module on the electronic control board, and different function modules of the electronic control board can be detected one by detecting different oblique dual inserts 25 one by one. The first connecting part 251 and the second connecting part 252 are arranged on two opposite side surfaces, and for the connection between the first connecting part 251 and the external detection equipment and the connection between the second connecting part 252 and the electric control board, the structural interference between the first connecting part 251 and the external detection equipment is reduced as much as possible.

In some embodiments of the present application, referring to fig. 1 and fig. 2, the electronic control box 1 includes a box body 11, a box cover 13, and an insulating liner 12, the first opening 111 is disposed on the box body 11 or the box cover 13, the box body 11 and the box cover 13 are connected to form a sealed accommodating cavity, the insulating liner 12 is disposed in the accommodating cavity, and an electronic control board is disposed on a side of the insulating liner 12 away from the first opening 111. The insulating lining 12 can support the electric control board and has an isolation protection effect on the electric control board.

In a second aspect, the present application further provides an air conditioner, including the above-mentioned electronic control box assembly. The specific electric control box assembly comprises a wiring terminal 2 and an electric control box 1, wherein a square first opening 111 is formed in the electric control box 1, the wiring terminal 2 comprises a first surface 22 and a second surface 21 which are parallel to each other, the height of the second surface 21 is lower than that of the second surface 21 to form a first step, the first step is embedded in the first opening 111, and the second surface 21 is of a square frame structure and is arranged around the first surface 22; a positioning column is arranged on the second surface 21, and a positioning hole is arranged on the side wall of the electric control box 1 corresponding to the positioning column; the second surface 21 is further provided with a first fixing hole 24, the first fixing hole 24 is internally provided with a threaded connection structure, the side wall of the electronic control box 1 is provided with a second fixing hole 113 corresponding to the first fixing hole 24, and the wiring terminal 2 can be fixed outside through a bolt. The first connecting portion 251 on the first surface 22 can be electrically connected through an external detection device, so as to carry out commodity inspection on the electric control board.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and parts that are not described in detail in a certain embodiment may refer to the above detailed descriptions of other embodiments, and are not described herein again.

Having thus described the basic concept, it will be apparent to those skilled in the art that the foregoing detailed disclosure is to be considered merely illustrative and not restrictive of the broad application. Various modifications, improvements and adaptations to the present application may occur to those skilled in the art, although not explicitly described herein. Such modifications, improvements and adaptations are proposed in the present application and thus fall within the spirit and scope of the exemplary embodiments of the present application.

Also, this application uses specific language to describe embodiments of the application. Reference throughout this specification to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic described in connection with at least one embodiment of the present application is included in at least one embodiment of the present application. Therefore, it is emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, some features, structures, or characteristics of one or more embodiments of the present application may be combined as appropriate.

Similarly, it should be noted that in the preceding description of embodiments of the present application, various features are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the embodiments. This method of disclosure, however, is not intended to require more features than are expressly recited in the claims. Indeed, the embodiments may be characterized as having less than all of the features of a single embodiment disclosed above.

Numerals describing the number of components, attributes, etc. are used in some embodiments, it being understood that such numerals used in the description of the embodiments are modified in some instances by the use of the modifier "about", "approximately" or "substantially". Unless otherwise indicated, "about", "approximately" or "substantially" indicates that the number allows a variation of ± 20%. Accordingly, in some embodiments, the numerical parameters set forth in the specification and claims are approximations that may vary depending upon the desired properties sought to be obtained by a particular embodiment. In some embodiments, the numerical parameter should take into account the specified significant digits and employ a general digit preserving approach. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of the range are approximations, in the specific examples, such numerical values are set forth as precisely as possible within the scope of the application.

For each patent, patent application publication, and other material cited in this application, such as articles, books, specifications, publications, documents, and the like, the entire contents of which are hereby incorporated by reference into this application, except for application history documents that are inconsistent with or conflict with the contents of this application, and except for documents that are currently or later become incorporated into this application as though fully set forth in the claims below. It is noted that the descriptions, definitions and/or use of terms in this application shall control if they are inconsistent or contrary to the present disclosure.

The technical solutions provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present invention are explained herein by using specific examples, and the descriptions of the above embodiments are only used to help understanding the method and the core ideas of the present invention; meanwhile, for those skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims (10)

1. An electronic control box assembly, comprising:

the electronic control box is provided with a first opening;

the wiring terminal is arranged in the electric control box, is arranged at the first opening and seals the first opening;

the wiring terminal is at least partially exposed in the first opening to form a first surface; the first surface is provided with a first connecting part used for electrically connecting external detection equipment.

2. The electrical control box assembly as recited in claim 1, wherein the electrical terminal further comprises a second surface not exposed in the first opening, the second surface is disposed continuously around the first surface, the second surface is parallel or coplanar with the first surface, and the second surface is attached to an inner wall of the electrical control box.

3. The electronic control box assembly according to claim 2, wherein a first positioning portion is provided on the second surface, and a second positioning portion is provided on the electronic control box, and the first positioning portion is configured to be engaged with and fixed to the second positioning portion.

4. The electronic control box assembly as claimed in claim 2, wherein a first fixing hole is further disposed on the second surface, a second fixing hole corresponding to the first fixing hole is disposed on the electronic control box, and at least one of the first fixing hole and the second fixing hole is provided with a threaded connection structure.

5. The electrical control box assembly as recited in claim 2, wherein the second surface and the first surface are parallel, and a first step is formed between the first surface and the second surface, the first step being engaged in the first opening.

6. The electrical control box assembly of claim 1, wherein the first surface is in sealing engagement with the first opening.

7. The electrical control box assembly of claim 1, wherein the wire terminal further comprises a second connection portion electrically connected to the first connection portion, the second connection portion being electrically connected to the electrical control board of the electrical control box.

8. The electrical control box assembly as claimed in claim 7, wherein the terminal has a dual-insert piece, the dual-insert piece is made of conductive material, and one end of the dual-insert piece is disposed on the first surface to form the first connection portion, and the other end of the dual-insert piece is disposed along a direction away from the first connection portion to form the second connection portion.

9. The electronic control box assembly according to claim 1, wherein the electronic control box comprises a box body, a box cover and an insulating lining, the first opening is formed in the box body or the box cover, the box body and the box cover are connected to form a sealed accommodating cavity, the insulating lining is arranged in the accommodating cavity, and an electronic control board is arranged on one side, away from the first opening, of the insulating lining.

10. An air conditioner characterized by comprising the electric control box assembly as recited in any one of claims 1 to 9.

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