Electric control box and air conditioner

By adopting the combined structure of limited parts and card connectors in the electronic control box, the problem of low -ending efficiency and high cost of existing electronic control boxes, realizing the rapid and efficient assembly process, and reducing production costs.

CN222393050UActive Publication Date: 2025-01-24HANGZHOU LEADERWAY ELECTRONICS CO LTD
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Patent Information

Application Number
CN202420655995.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-01-24
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The existing electronic control boxes are inefficient and costly during the assembly process, mainly because the cover and the box body need to be fixed and assembled by multiple screws.

Method used

An electronic control box is designed, which adopts a combined structure of a limiter and a snap connector. Through the cooperation of the limiter fitting and the stopper, and the snap connection between the snapfitter and the snapper, the lid and the box are realized. Quick assembly of the body.

Benefits of technology

The design significantly improves the assembly efficiency of the electrical control box and reduces production costs, while ensuring the fixed strength between the lid and the box body.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of air conditioners, in particular to an electric control box and an air conditioner. The electric control box comprises an electric control box body and an electric control box cover, and one side of the electric control box cover and one side of the electric control box body in the first direction are provided with a limiting piece and a limiting matching piece which are matched, so that one side of the electric control box cover can be connected with the electric control box body in a limiting mode before the electric control box body. The other side of the electric control box cover and the other side of the electric control box body in the first direction are provided with a clamping piece and a clamping matching piece which are matched with each other, so that after one side of the electric control box cover is connected with the electric control box body in a limiting mode, the other side of the electric control box cover can be connected with the electric control box body in a clamping mode, and therefore assembling of the electric control box cover and the electric control box body is completed. The assembly efficiency can be improved to a certain extent while the fixing strength is guaranteed.
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Description

Technical Field

[0001] The present application relates to the technical field of air conditioners, and in particular to an electric control box and an air conditioner. Background Art

[0002] The electric control box generally includes a box body and a box cover. The box body is formed with a accommodating space for installing electric control components such as reactors and control boards. The box cover is used to seal the opening of the box body to encapsulate the electric control components in the box body.

[0003] At present, the box cover and the box body are mainly fixed and assembled by screws. During assembly, multiple screws need to be arranged circumferentially between the box body and the box cover. Although good fixing strength between the box cover and the box body can be ensured, the assembly efficiency is low and the cost is high. Utility Model Content

[0004] The utility model aims to provide an electric control box and an air conditioner, so as to improve the assembly efficiency of the electric control box to a certain extent.

[0005] The utility model provides an electric control box, comprising an electric control box body and an electric control box cover;

[0006] The electric control box cover is provided with a limiting member on one side in the first direction, and a clamping member on the other side in the first direction;

[0007] The electric control box body is provided with a limiting fitting on one side in the first direction, and the limiting fitting is connected to the limiting piece; the electric control box body is provided with a snap-fit ​​fitting on the other side in the first direction, and the snap-fit ​​fitting is snap-fitted to the snap-fit ​​fitting.

[0008] The beneficial effect is that the assembly between the electric control box cover and the electric control box body can be completed conveniently and quickly, thereby improving the assembly efficiency.

[0009] The utility model also provides an air conditioner, including an electric control box, the electric control box including an electric control box body and an electric control box cover; the electric control box cover is provided with a limiting piece on one side in a first direction, and the electric control box cover is provided with a snap-on piece on the other side in the first direction; the electric control box body is provided with a limiting fitting piece on one side in the first direction, and the limiting fitting piece is connected to the limiting piece in a limiting manner; the electric control box body is provided with a snap-on fitting piece on the other side in the first direction, and the snap-on fitting piece is snap-connected with the snap-on fitting piece.

[0010] The beneficial effect is that the assembly between the electric control box cover and the electric control box body can be completed conveniently and quickly, thereby improving the assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 A schematic diagram of the exploded structure of the electric control box provided by an embodiment of the utility model from a first viewing angle;

[0013] Figure 2 A schematic diagram of the exploded structure of the electric control box provided by the embodiment of the utility model from a second viewing angle;

[0014] Figure 3 A schematic diagram of an electric control box provided in an embodiment of the utility model after one side is connected with limiting function;

[0015] Figure 4 for Figure 3 A in the enlarged view;

[0016] Figure 5 This is a schematic diagram of the electric control box provided in an embodiment of the utility model after assembly.

[0017] Reference numerals:

[0018] 1-electric control box body, 11-slot, 12-stop protrusion, 13-clamping protrusion, 14-fastening screw hole;

[0019] 2-electric control box cover, 21-elastic buckle, 22-mounting piece, 24-screwdriver avoidance slot, 23-limiting piece;

[0020] a-first direction, b-second direction. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present utility model, rather than all of the embodiments.

[0022] The components of the embodiments of the present invention generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0023] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Refer to the following Figures 1 to 5 An electric control box and an air conditioner according to some embodiments of the present application are described.

[0027] The present application provides an electric control box, such as Figure 1 , Figure 2 and Figure 5 As shown, the electric control box includes an electric control box body 1 and an electric control box cover 2. A receiving space is formed in the electric control box body 1 for placing electric control components such as reactors and control boards. The electric control box cover 2 is used to buckle with the open portion of the upper end of the electric control box body 1.

[0028] The opposite sides of the electric control box cover 2 in the first direction a are the left and right sides of the electric control box cover 2, a limit piece is provided on the left side of the electric control box cover 2, and a snap-fit ​​piece is provided on the right side of the electric control box cover 2; the opposite sides of the electric control box body 1 in the first direction a are the left and right sides of the electric control box body 1, a limit fitting piece is provided on the left side of the electric control box body 1, and a snap-fit ​​fitting piece is provided on the right side of the electric control box body 1.

[0029] On the left side of the electric control box, the electric control box cover 2 can cooperate with the limiting matching piece on the electric control box body 1 through the limiting piece, so as to connect the left side of the electric control box cover 2 with the left side of the electric control box body 1 along the first direction a, the second direction b and the buckling direction of the electric control box cover 2; wherein the second direction b is perpendicular to the first direction a and the buckling direction of the electric control box cover 2, and when the opening of the electric control box body 1 faces upward, the buckling direction of the electric control box cover 2 is the up and down direction, the first direction a is the horizontal left and right direction, and the second direction b is the horizontal front and back direction.

[0030] After the electric control box cover 2 is connected to the electric control box body 1 at the limit position on the left side, on the right side of the electric control box, the snap-in parts on the electric control box cover 2 can be aligned with and adapted to snap-in with the snap-in fitting parts on the electric control box body 1, thereby completing the assembly of the electric control box cover 2 and the electric control box body 1. Compared with the assembly method using multiple fastening screws, while ensuring the fixing strength, it can improve the assembly efficiency to a certain extent and reduce the production cost.

[0031] Regarding the limiting member on the electric control box cover 2 and the limiting matching member on the electric control box body 1, in one embodiment of the present application, the limiting matching member includes one of the adaptable plug-in slot 11 and the limiting plate 23, and the limiting member includes the other of the slot 11 and the limiting plate 23.

[0032] For example, Figures 1 to 4 As shown, the slot 11 is arranged on the left side of the electric control box body 1, and the insertion opening of the slot 11 faces the right side in the horizontal direction. The limiting piece 23 is arranged on the left side of the electric control box cover 2 and extends toward the left side in the horizontal direction.

[0033] When the electric control box cover 2 is connected to the left side of the electric control box body 1, the limiting piece 23 can be inserted into the slot 11 through the socket of the slot 11, and the size of the limiting piece 23 along the second direction b is adapted to the size of the slot 11 along the second direction b, so that after the limiting piece 23 is inserted into the slot 11, the limiting piece 23 is limited in the slot 11 along the second direction b, thereby realizing the limitation of the installation position of the electric control box cover 2 in the second direction b.

[0034] At the same time, the slot 11 has a relatively high height along the buckling direction of the electric control box cover 2, so that when the left side of the electric control box cover 2 is installed first, the limiting piece 23 can be obliquely inserted into the slot 11; when the right side of the electric control box cover 2 is snapped with the electric control box body 1, the limiting piece 23 can be returned to the center and abut against the top of the slot 11, thereby limiting the installation position of the electric control box cover 2 in the buckling direction.

[0035] For another example, the slot 11 may be disposed on the left side of the electric control box cover 2, with the insertion opening of the slot 11 facing the left side, and the limiting piece 23 is disposed on the left side of the electric control box body 1 and extends horizontally toward the right side.

[0036] In this embodiment, if Figure 3 and Figure 4 As shown, the limiting fitting provided on the electric control box body 1 also includes a stop protrusion 12. When the limiting piece 23 is inserted into the slot 11, the outer wall on the left side of the electric control box cover 2 can abut against the stop protrusion 12 to indicate that the limiting piece 23 is inserted into place. At the same time, the installation position of the electric control box body 1 in the first direction a is also limited by the stop protrusion 12.

[0037] In one embodiment of the present application, the electric control box cover 2 is provided with a plurality of limit members on the left side, and the plurality of limit members are arranged at intervals along the second direction b. The electric control box body 1 is also provided with a plurality of limit fitting members on the left side, and the plurality of limit fitting members are arranged at intervals along the second direction b. The plurality of limit fitting members are arranged relatively to the plurality of limit members in a one-to-one correspondence, so that the connection between the electric control box cover 2 and the electric control box body 1 on the left side and the stability of the limit are achieved through the cooperation between the plurality of limit members and the limit fitting members.

[0038] Regarding the snap-fitting parts on the electric control box cover 2 and the snap-fitting fitting parts on the electric control box body 1, in one embodiment of the present application, the snap-fitting parts include an elastic snap-fitting 21 and one of the snap-fitting protrusions 13, and the snap-fitting fitting parts include the other of the elastic snap-fitting 21 and the snap-fitting protrusions 13.

[0039] For example, Figure 1 and Figure 2 As shown, the snap-fitting fittings on the electric control box body 1 include a snap-fitting protrusion 13, and the snap-fitting fittings on the electric control box cover 2 include an elastic snap buckle 21. After completing the limited connection between the electric control box cover 2 and the electric control box body 1 on the left side, pressing the right side of the electric control box cover 2 toward the electric control box body 1 can make the elastic snap buckle 21 snap into the snap-fitting protrusion 13, thereby completing the connection between the electric control box cover 2 and the electric control box body 1 on the right side, and also completing the overall assembly of the electric control box cover 2 on the electric control box body 1.

[0040] Specifically, in the actual assembly process, the limiting piece 23 on the left side of the electric control box cover 2 is first obliquely inserted into the slot 11 on the left side of the electric control box body 1 until the outer wall of the electric control box cover 2 on the left side abuts against the limiting protrusion on the electric control box body 1; then the electric control box cover 2 is pressed toward the direction of the electric control box body 1, so that the elastic buckle 21 on the right side of the electric control box cover 2 is engaged with the engaging protrusion 13 on the electric control box body 1, thereby completing the overall assembly of the electric control box cover 2 and the electric control box body 1. The entire assembly process is simple, which greatly improves the assembly efficiency and reduces the production cost.

[0041] In one embodiment of the present application, the electric control box cover 2 is provided with a plurality of snap-fitting parts on the right side, and the plurality of snap-fitting parts are arranged at intervals along the second direction b. The electric control box body 1 is also provided with a plurality of snap-fitting fittings on the right side, and the plurality of snap-fitting fittings are arranged at intervals along the second direction b. The plurality of snap-fitting fittings are arranged relatively to the plurality of snap-fitting parts in a one-to-one correspondence, so that the electric control box cover 2 and the electric control box body 1 can be stably connected by mutual cooperation between the plurality of snap-fitting parts and the snap-fitting fittings.

[0042] In one embodiment of the present application, the limiting member and the snap-fitting member are integrally formed on the electric control box cover 2, and the limiting fitting member and the snap-fitting fitting member are integrally formed on the electric control box body 1, thereby facilitating processing and reducing processing costs.

[0043] In one embodiment of the present application, Figure 1 , Figure 2 and Figure 5 As shown, the electric control box body 1 is also provided with a fastening screw hole 14, the electric control box cover 2 is provided with a mounting member 22, and the mounting member 22 is provided with a through hole. When the electric control box cover 2 is buckled on the electric control box body 1, the through hole on the mounting member 22 is coaxially opposite to the fastening screw hole 14, so that a fastening screw can be passed therebetween, thereby the fastening screw cooperates with the above-mentioned electric control box cover 2 and the electric control box body 1 to be connected at the limit on the left side and to be connected by the clamping on the right side, so that the connection between the electric control box cover 2 and the electric control box body 1 is more secure.

[0044] In one embodiment of the present application, Figure 1 and Figure 5 As shown, the electric control box body 1 is also provided with screw installation holes for whole machine installation, and the electric control box cover 2 is provided with screwdriver avoidance grooves 24 at positions opposite to the screw installation holes, so as to facilitate fixing the electric control box as a whole to the air conditioner.

[0045] The present application also provides an air conditioner, comprising an electric control box according to any of the above embodiments.

[0046] In this embodiment, the air conditioner includes an electric control box, so the air conditioner has all the beneficial effects of the electric control box, which will not be described in detail here.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An electric control box, characterized in that: It includes an electric control box cover and an electric control box body; The electric control box cover is provided with a limiting member on one side in the first direction, and a clamping member on the other side in the first direction; The electric control box body is provided with a limiting fitting on one side in the first direction, and the limiting fitting is connected to the limiting piece; the electric control box body is provided with a snap-fit ​​fitting on the other side in the first direction, and the snap-fit ​​fitting is snap-fitted to the snap-fit ​​fitting.

2. The electric control box according to claim 1, characterized in that: The limiting matching member includes one of a slot and a limiting piece, and the limiting member includes the other of the slot and the limiting piece; The slot is formed with an insertion opening along the first direction for the limiting member to be inserted into.

3. The electric control box according to claim 1, characterized in that: The position-limiting fitting comprises a stop protrusion, and the outer side wall of the electric control box cover facing the stop protrusion can abut against the stop protrusion.

4. The electric control box according to claim 1, characterized in that: There are multiple limit members and multiple limit matching members, and the multiple limit members and the multiple limit matching members are relatively arranged in a one-to-one correspondence.

5. The electric control box according to claim 1, characterized in that: The clamping member includes one of an elastic clamping buckle and a clamping protrusion that can be adapted for clamping, and the clamping matching member includes the other of the elastic clamping buckle and the clamping protrusion.

6. The electric control box according to claim 1, characterized in that: There are multiple clamping parts and multiple clamping fitting parts, and the multiple clamping parts and the multiple clamping fitting parts are arranged relatively in a one-to-one correspondence.

7. The electric control box according to claim 1, characterized in that: The limiting member and the clamping member are integrally formed on the electric control box cover; The position-limiting fitting part and the snap-fit ​​fitting part are integrally formed on the electric control box body.

8. The electric control box according to claim 1, characterized in that: The electric control box body is provided with a fastening screw hole, the electric control box cover is provided with a mounting piece, the mounting piece is provided with a through hole, and the through hole is coaxially opposite to the fastening screw hole for passing a fastening screw.

9. The electric control box according to claim 1, characterized in that: The electric control box body is provided with screw installation holes for installing the whole machine, and the electric control box cover is provided with a screwdriver avoidance groove at a position opposite to the screw installation holes.

10. An air conditioner, characterized in that: It includes an electric control box, which includes an electric control box body and an electric control box cover; The electric control box cover is provided with a limiting member on one side in the first direction, and a clamping member on the other side in the first direction; The electric control box body is provided with a limiting fitting on one side in the first direction, and the limiting fitting is connected to the limiting piece; the electric control box body is provided with a snap-fit ​​fitting on the other side in the first direction, and the snap-fit ​​fitting is snap-fitted to the snap-fit ​​fitting.