CN216123255U

CN216123255U - Automatically controlled box and use its refrigerator-freezer based on waterproof construction

Info

Publication number: CN216123255U
Application number: CN202122442285.2U
Authority: CN
Inventors: 郑凯; 李家永
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-03-22
Anticipated expiration: 2031-10-11

Abstract

The utility model discloses an electric control box based on a waterproof structure and an ice chest applying the same, and relates to the technical field of refrigeration equipment. The utility model comprises a box base with an open structure, a box cover covered at the open structure of the box base and an electric control board arranged in the box base; a pair of clamping grooves are formed in two opposite inner side surfaces of the box base in parallel; a waterproof panel is stuck on one surface of the box cover away from the box base; one surface of the box cover close to the box base is vertically connected with an enclosure frame; the enclosure frame is wrapped on the side wall of the box seat; a pair of clamping blocks corresponding to the clamping grooves are arranged on two opposite inner side surfaces of the surrounding frame side by side; the clamping block is clamped in the clamping groove. The electric control box has the advantages of reasonable structural design and convenience in use, effectively improves the waterproof effect of the electric control box, and has higher market application value.

Description

Automatically controlled box and use its refrigerator-freezer based on waterproof construction

Technical Field

The utility model belongs to the technical field of refrigeration equipment, and particularly relates to an electric control box based on a waterproof structure and an ice chest applying the electric control box.

Background

The freezer is a refrigeration equipment which keeps constant low temperature, is a common electrical appliance used for freezing food or other articles at low temperature in life, and the electric control freezer gradually becomes a main consumption stream compared with the traditional machine control freezer due to the living needs and the accuracy of temperature control requirements. The electric control freezer is an important household product but the application range is not limited to the home, freezers are also applied to areas such as a plurality of business over-the-counter department, the freezers in the areas such as the business over-the-counter department are generally placed outdoors or under the eave, so that an electric control device of the freezer is influenced by the capillary suction effect under the long-term exposure of a humid environment, water in the air can permeate into a control panel device to cause electric control short circuit, and the freezer can not work in serious cases. Therefore, there is a need to develop an electric control box based on a waterproof structure and an ice chest using the same, so as to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background art and provides an electric control box based on a waterproof structure and an ice chest applying the electric control box.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to an electric control box based on a waterproof structure, which comprises a box base with an open structure, a box cover and an electric control plate, wherein the box cover is covered at the open structure of the box base; a pair of clamping grooves are formed in two opposite inner side surfaces of the box base in parallel; a waterproof panel is adhered to one surface of the box cover, which is far away from the box base; one surface of the box cover close to the box base is vertically connected with an enclosure frame; the enclosure frame is wrapped on the side wall of the box seat; a pair of clamping blocks corresponding to the clamping grooves are arranged on two opposite inner side surfaces of the surrounding frame side by side; the clamping block is clamped in the clamping groove.

Further, the opening of the box seat is provided with a first retraction structure; the first inward-contracting structure is used for improving the assembling efficiency between the box base and the box cover.

Furthermore, at least one inner side surface of the box base is provided with a pair of convex ribs and a pair of limiting protrusions in parallel along the length direction; a distance difference is formed between the convex rib and the limiting protrusion along the direction from the box base to the waterproof panel; the electric control plate is arranged between the convex rib and the limiting protrusion.

Furthermore, a pair of screw columns arranged side by side is vertically fixed on the bottom surface of the box seat; the screw column is used for realizing the connection between the electric control board and the box base through mounting screws.

Furthermore, at least one positioning column is vertically fixed on the bottom surface of the box seat; one end of the positioning column can be inserted into the electric control board.

Furthermore, a second inward-contraction structure is arranged at one end opening, far away from the box cover, of the enclosing frame; the second retraction structure is used for improving the sealing effect between the box base and the box cover.

Furthermore, a pair of clamping jaws is arranged on two opposite outer side faces of the enclosing frame side by side.

An ice chest applying the electric control box based on the waterproof structure comprises a chest body; the rear side wall of the cabinet body is provided with a rectangular hole for mounting the electric control box; the outer port of the rectangular hole is abutted against one surface of the box cover close to the box base; the inner port of the rectangular hole is abutted against one end of the clamping jaw; the upper surface of the surrounding frame is provided with a drainage groove; the drainage groove is arranged at one edge of the surrounding frame close to the box cover.

The utility model has the following beneficial effects:

according to the utility model, the waterproof panel is pasted on the surface of the box cover far away from the box base, the enclosing frame is vertically connected to the surface of the box cover close to the box base and wraps the side wall of the box base, so that the waterproof effect of the electric control box is effectively improved, the pair of clamping grooves are formed in the opposite inner side surfaces of the box base side by side, the pair of clamping blocks are arranged in the opposite inner side surfaces of the enclosing frame side by side, and the clamping blocks are clamped in the clamping grooves, so that the stable connection between the box base and the box cover is realized, the box cover is effectively prevented from falling off from the box base, the mistaken detachment of non-professionals is also avoided, and the electric control box has higher market application value.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be 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 that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an electric control box based on a waterproof structure according to the present invention;

FIG. 2 is a schematic structural view of the electric control board installed in the box base according to the present invention;

FIG. 3 is a schematic structural view of the case base with ribs and limiting protrusions;

FIG. 4 is a schematic view of the screw post and the positioning post of the present invention disposed in the box base;

FIG. 5 is a schematic structural view of the case cover of the present invention;

FIG. 6 is a schematic view of the waterproof panel of the present invention installed in the box cover;

FIG. 7 is a schematic view of an ice chest with an electric control box according to the present invention;

fig. 8 is a schematic structural view of the electric control box provided on the cabinet body.

In the drawings, the components represented by the respective reference numerals are listed below:

1-box base, 2-box cover, 3-electric control board, 4-waterproof panel, 5-cabinet body, 101-clamping groove, 102-first inward-shrinkage structure, 103-convex rib, 104-limiting convex, 105-screw column, 106-positioning column, 107-external plug-in terminal hole, 201-surrounding frame, 202-clamping block, 203-second inward-shrinkage structure, 204-clamping jaw, 205-drainage groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-6, the present invention is an electric control box based on a waterproof structure, which includes a box base 1 having an open structure, a box cover 2 covering the open structure of the box base 1, and an electric control board 3 installed in the box base 1; a pair of clamping grooves 101 are formed in two opposite inner side surfaces of the box base 1 in parallel; a waterproof panel 4 is stuck on one surface of the box cover 2 far away from the box base 1; a surrounding frame 201 is vertically connected to one surface of the box cover 2 close to the box base 1; the enclosure frame 201 is integrally formed on the box cover 2; the enclosure frame 201 is wrapped on the side wall of the box base 1; a pair of clamping blocks 202 corresponding to the clamping grooves 101 are arranged on two opposite inner side surfaces of the surrounding frame 201 side by side; the latch 202 is engaged with the latch slot 101. Through keeping away from a surface paste waterproof panel 4 of box seat 1 at lid 2, and be connected with one at lid 2 and enclose frame 201 near a surperficial perpendicular of box seat 1, enclose the lateral wall that frame 201 wrapped up in box seat 1, thereby effectively improve the water-proof effects of automatically controlled box, and all set up a pair of draw-in groove 101 side by side through the relative medial surface at box seat 1, and a pair of fixture block 202 that sets up side by side of two relative medial surfaces homogeneous shaping that enclose frame 201, utilize fixture block 202 joint in draw-in groove 101, thereby realize the stable connection between box seat 1 and the lid 2, effectively avoid lid 2 to drop from box seat 1, the mistake of non professional has also been avoided tearing open.

As shown in fig. 1-4, the opening of the cartridge holder 1 has a first retraction structure 102; the first inward-contracting structure 102 is used for facilitating the side wall of the box base 1 to enter the enclosure frame 201, so that the assembly efficiency between the box base 1 and the box cover 2 is improved; a pair of convex ribs 103 arranged side by side and a pair of limiting protrusions 104 arranged side by side are integrally formed on one inner side surface of the box base 1 along the length direction; a distance difference is formed between the convex rib 103 and the limiting protrusion 104 along the direction from the box base 1 to the waterproof panel 4; the electric control plate 3 is arranged between the convex rib 103 and the limiting convex 104; a pair of screw columns 105 arranged side by side is vertically fixed on the bottom surface of the box base 1; the screw column 105 is used for realizing the connection between the electric control board 3 and the box base 1 through mounting screws; a positioning column 106 is vertically fixed on the bottom surface of the box seat 1; one end of the positioning column 106 can be inserted on the electric control board 3; the bottom surface of the cartridge holder 1 has an external insertion terminal hole 107.

As shown in fig. 1 and fig. 5-6, an end opening of the enclosure frame 201 away from the box cover 2 has a second inward-contracting structure 203; the second retraction structure 203 is used for improving the sealing effect between the box base 1 and the box cover 2; a pair of jaws 204 are arranged on two opposite outer side surfaces of the surrounding frame 201 side by side.

An ice chest to which an electric control box based on waterproof structure according to any one of claims 1 to 7 is applied, as shown in fig. 7 to 8, comprising a cabinet body 5; the rear side wall of the cabinet body 5 is provided with a rectangular hole for mounting an electric control box; the outer port of the rectangular hole is propped against one surface of the box cover 2 close to the box base 1; the inner port of the rectangular hole is abutted against one end of the clamping jaw 204; the upper surface of the surrounding frame 201 is provided with a water drainage groove 205; the drainage groove 205 is arranged at one edge of the surrounding frame 201 close to the box cover 2; the drainage channel 205 is used for preventing water from being drained to the second retraction structure 203, so that the waterproof effect of the electric control box is further improved.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An electric control box based on a waterproof structure comprises a box base (1) with an open structure, a box cover (2) covered at the open structure of the box base (1) and an electric control plate (3) arranged in the box base (1); the method is characterized in that:

a pair of clamping grooves (101) are formed in two opposite inner side faces of the box base (1) in parallel; a waterproof panel (4) is adhered to one surface of the box cover (2) far away from the box base (1); one surface of the box cover (2) close to the box base (1) is vertically connected with an enclosure frame (201); the enclosure frame (201) is wrapped on the side wall of the box base (1); a pair of clamping blocks (202) corresponding to the clamping grooves (101) are arranged on two opposite inner side surfaces of the surrounding frame (201) side by side; the fixture block (202) is clamped in the clamp groove (101).

2. An electric control box based on waterproof structure, according to claim 1, characterized in that the opening of the box seat (1) is provided with a first retraction structure (102); the first retraction structure (102) is used for improving the assembly efficiency between the box base (1) and the box cover (2).

3. The electric control box based on the waterproof structure is characterized in that at least one inner side surface of the box base (1) is provided with a pair of convex ribs (103) and a pair of limiting protrusions (104) side by side along the length direction; a distance difference is formed between the convex rib (103) and the limiting protrusion (104) along the direction from the box base (1) to the waterproof panel (4); the electric control plate (3) is arranged between the convex rib (103) and the limiting protrusion (104).

4. An electric control box based on a waterproof structure according to claim 3, characterized in that a pair of screw columns (105) arranged side by side is vertically fixed on the bottom surface of the box base (1); the screw column (105) is used for realizing the connection between the electric control board (3) and the box base (1) through mounting screws.

5. An electric control box based on a waterproof structure according to claim 4, characterized in that at least one positioning column (106) is vertically fixed on the bottom surface of the box base (1); one end of the positioning column (106) can be inserted on the electric control board (3).

6. An electric control box based on a waterproof structure according to claim 4 or 5, characterized in that an end opening of the surrounding frame (201) far away from the box cover (2) is provided with a second retraction structure (203); the second retraction structure (203) is used for improving the sealing effect between the box base (1) and the box cover (2).

7. An electric control box based on a waterproof structure according to claim 6, characterized in that a pair of jaws (204) are arranged side by side on two opposite outer side surfaces of the enclosure frame (201).

8. A refrigerator employing an electric control box based on waterproof structure according to any one of claims 1 to 7, characterized by comprising a cabinet body (5);

the rear side wall of the cabinet body (5) is provided with a rectangular hole for mounting an electric control box; the outer port of the rectangular hole is abutted against one surface of the box cover (2) close to the box base (1); the inner port of the rectangular hole is abutted against one end of the clamping jaw (204); the upper surface of the surrounding frame (201) is provided with a drainage groove (205); the drainage groove (205) is arranged at one edge of the surrounding frame (201) close to the box cover (2).