CN218672652U - Automatically controlled box subassembly and water heater - Google Patents

Abstract

The utility model discloses an electric control box assembly and a water heater, which belong to the technical field of water heaters, wherein the electric control box assembly comprises a box cover, a box body and a connecting piece, the top of the box body is opened, and a limiting block is arranged on the inner side wall of the box body; the box cover is buckled and covered on the top of the box body, a waterproof rib is annularly arranged on the inner surface of the box cover, the waterproof rib extends perpendicular to the inner surface of the box cover and is abutted against the inner side wall of the box body, part of the waterproof rib is sunken towards the direction far away from the inner side wall of the box body to form a limiting groove, and the box body can slide along the front-back direction to enable the limiting block to be abutted against the inner wall of the limiting groove; the connecting piece can lock lid and box body. The water heater comprises the electric control box assembly. Waterproof muscle sets up to cyclic annular for a week of lid can both be waterproof, and waterproof sealing is effectual, and simultaneously, the spacing groove of the sunken formation in inboard of waterproof space of part waterproof muscle and the stopper cooperation on the box body have played limiting displacement, have improved the installation effectiveness and have connected the steadiness.

Description

Automatically controlled box subassembly and water heater

Technical Field

The utility model relates to a water heater technical field especially relates to an automatically controlled box subassembly and water heater.

Background

With the continuous development of science and technology, electromechanical devices are used in various fields, such as air conditioners, refrigerators, washing machines, water heaters and other household appliances, a household appliance controller plays a vital role in household appliances, and an electric control box protects the household appliance controller and plays a role in waterproof sealing.

Current automatically controlled box generally includes box body and lid, and is waterproof through a plurality of bolted connection and through the sealing washer between box body and the lid, and the installation is dismantled inconveniently, and the sealing washer is easy ageing, and water-proof effects is poor, and it wastes time and energy and with high costs to change.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatically controlled box subassembly and water heater to solve the inconvenient and poor technical problem of water-proof effects of the automatically controlled box installation dismantlement that exists among the prior art.

As the conception, the utility model adopts the technical proposal that:

an electronic control box assembly comprising:

the top of the box body is provided with an opening, and the inner side wall of the box body is provided with a limiting block;

the box cover is buckled and covered on the top of the box body, a waterproof rib is annularly arranged on the inner surface of the box cover, the waterproof rib extends perpendicular to the inner surface of the box cover and can be abutted against the inner side wall of the box body, a waterproof space is defined by the waterproof rib, part of the waterproof rib is sunken towards the inner side of the waterproof space to form a limiting groove, and the box body can slide along the front-back direction so that the limiting block is abutted against the inner wall of the limiting groove;

the connecting piece can lock the box cover and the box body.

The front end of the limiting groove is provided with a limiting surface, the limiting surface is a plane, and the limiting block can be abutted to the limiting surface.

The limiting plate is arranged at one end, far away from the box cover, of the limiting surface and connected with the waterproof rib, and the limiting block can be inserted between the limiting plate and the box cover.

The limiting block is provided with a first guide surface, the limiting plate is provided with a second guide surface, and the first guide surface can slide along the second guide surface.

The front end of the box body is provided with a first mounting hole, the box cover is provided with a second mounting hole, and the connecting piece is detachably connected with the first mounting hole and the second mounting hole.

The front end of the box cover is provided with a connecting plate, the second mounting hole is formed in the connecting plate, and a containing groove is formed in the position, corresponding to the connecting plate, of the box body.

The inner wall of the box body is provided with a mounting column, and the first mounting hole is formed in the inner wall of the accommodating groove and extends into the mounting column.

The inner wall of the connecting plate is provided with a limiting column, a position, corresponding to the limiting column, of the box body is provided with a limiting hole, and the limiting column can be inserted into the limiting hole.

The rear end of the box body is provided with a clamping groove, the rear end of the box cover is provided with a buckle, and the buckle can be connected with the clamping groove in a clamped mode.

A water heater comprises the electric control box assembly.

The utility model has the advantages that:

the utility model provides an automatically controlled box subassembly when the installation, with the lid buckle closure in the top of box body for the inside wall butt of waterproof muscle and box body, the stopper is located the spacing groove simultaneously, from the preceding lid that slides backward, makes the inner wall butt of stopper and spacing groove, can lock box body and lid through the connecting piece this moment, realizes being connected of box body and lid, and the installation is dismantled conveniently. Wherein, set up waterproof muscle on the internal surface of lid, waterproof muscle plays waterproof effect with the inside wall butt of box body, and waterproof muscle sets up to cyclic annular for a week of lid can both be waterproof, and waterproof sealing is effectual, and simultaneously, the spacing groove that part waterproof muscle sunken formation in to the inboard of waterproof space and the stopper cooperation on the box body have played limiting displacement, have improved the installation effectiveness and have connected the steadiness.

Drawings

Fig. 1 is a schematic structural diagram of an electric control box assembly provided in an embodiment of the present invention;

fig. 2 is a first cross-sectional view of an electric control box assembly provided by an embodiment of the present invention;

FIG. 3 is an enlarged view at A of FIG. 2;

fig. 4 is a second cross-sectional view of the electronic control box assembly provided in the embodiment of the present invention;

FIG. 5 is an enlarged view at B of FIG. 4;

fig. 6 is a schematic structural diagram of a box cover according to an embodiment of the present invention;

FIG. 7 is an enlarged view at C of FIG. 6;

FIG. 8 is an enlarged view at D of FIG. 6;

FIG. 9 is an enlarged view at E of FIG. 6;

fig. 10 is a schematic structural diagram of a cartridge provided in an embodiment of the present invention;

FIG. 11 is an enlarged view at F of FIG. 10;

FIG. 12 is an enlarged view at G of FIG. 10;

fig. 13 is an enlarged view at H of fig. 10.

In the figure:

11. a case body; 111. a first mounting hole; 112. a containing groove; 113. a limiting hole; 12. a limiting block; 121. a first guide surface; 13. mounting a column; 14. a U-shaped plate; 141. a card slot;

21. a box cover; 22. waterproof ribs; 221. a limiting groove; 222. a limiting surface; 223. an avoidance groove; 23. a limiting plate; 231. a second guide surface; 24. reinforcing ribs; 25. a connecting plate; 251. a second mounting hole; 26. a limiting column; 27. and (5) buckling.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 13, the embodiment of the utility model provides an automatically controlled box subassembly, including box body 11, lid 21 and connecting piece, the open-top of box body 11, lid 21 buckle closure in the top of box body 11, the rear end of box body 11 passes through the joint structure joint with lid 21, locks through the connecting piece between the front end of box body 11 and the lid 21, is provided with limit structure between the both sides of box body 11 and the lid 21. Specifically, when the installation, with lid 21 buckle closure in box body 11, from the preceding lid 21 that slides backward for limit structure is located limit state, and joint structure joint this moment makes box body 11 and lid 21 locking through the connecting piece.

The inner surface of the box cover 21 is provided with a waterproof rib 22 in a ring shape, and the waterproof rib 22 extends perpendicular to the inner surface of the box cover 21 and encloses a waterproof space. When the box cover 21 is buckled with the box body 11, the waterproof ribs 22 are abutted against the inner side wall of the box body 11 to play a waterproof role. Because the waterproof rib 22 is arranged in a ring shape, a circle of the box cover 21 can be waterproof, and the waterproof sealing effect is good.

Part waterproof muscle 22 is sunken to the inboard in waterproof space and is formed spacing groove 221, is provided with stopper 12 on the lateral wall of box body 11, and box body 11 can slide so that stopper 12 can with the inner wall butt of spacing groove 221 along the fore-and-aft direction. When the installation, with lid 21 buckle closure in box body 11 for the inside wall butt of waterproof muscle 22 and box body 11, stopper 12 is located spacing groove 221 simultaneously, from preceding lid 21 that slides backward, makes the inner wall butt of stopper 12 and spacing groove 221, can lock box body 11 and lid 21 through the connecting piece this moment, realizes being connected of box body 11 and lid 21, and the installation is dismantled conveniently. The limiting groove 221 formed by the waterproof rib 22 sinking towards the inner side of the waterproof space is matched with the limiting block 12 on the box body 11, so that the limiting effect is achieved, and the mounting efficiency and the connection stability are improved.

It is understood that the stopper groove 221 has a certain length, and the stopper 12 can slide in the stopper groove 221. Of course, the limiting grooves 221 and the limiting blocks 12 are in a one-to-one correspondence, and the number of the limiting grooves 221 is not limited herein.

The front end of the limiting groove 221 is formed with a limiting surface 222, the limiting surface 222 is a plane, and the limiting block 12 can abut against the limiting surface 222. By arranging the stopper surface 222 as a plane, the contact area with the stopper 12 can be increased, so that the abutment is more stable.

Spacing face 222 keeps away from the one end of lid 21 and is provided with limiting plate 23, and limiting plate 23 is connected with waterproof muscle 22, and stopper 12 can insert between limiting plate 23 and the lid 21 for stopper 12 is not merely the butt with the cooperation of spacing groove 221, has certain chucking power in essence, makes to connect more firmly.

The limiting block 12 is provided with a first guide surface 121, the limiting plate 23 is provided with a second guide surface 231, and the first guide surface 121 can slide along the second guide surface 231. When the box cover 21 slides from front to back, the limiting block 12 slides along the limiting groove 221 and is inserted between the limiting plate 23 and the box cover 21, and at the moment, the first guide surface 121 slides along the second guide surface 231, so that the limiting block 12 smoothly enters between the limiting plate 23 and the box cover 21.

The inner wall of the waterproof rib 22 in the waterproof space is provided with a reinforcing rib 24, and the reinforcing rib 24 is connected with the inner surface of the box cover 21 so as to increase the strength of the waterproof rib 22. Further, in order to increase the waterproof performance and structural strength of the waterproof rib 22, the waterproof rib 22 may be widened and thickened and a space may be formed in the middle in order to prevent the surface from shrinking.

The connecting piece is connected with the box body 11 and the box cover 21 through threads. The box body 11 is provided with a first mounting hole 111, the box cover 21 is provided with a second mounting hole 251, and the connecting piece is detachably connected with the first mounting hole 111 and the second mounting hole 251. Wherein the connecting member may be a bolt. In the present embodiment, two first mounting holes 111 are provided.

Specifically, the first mounting hole 111 is disposed at the front end of the box body 11, the connecting plate 25 is disposed at the front end of the box cover 21, the second mounting hole 251 is opened on the connecting plate 25, and the accommodating groove 112 is disposed at a position on the box body 11 corresponding to the connecting plate 25. The connecting plate 25 is located in the containing groove 112, so that the surface of the box body 11 is flat.

The inner wall of the box body 11 is provided with a mounting column 13, and the first mounting hole 111 is opened in the inner wall of the accommodating groove 112 and extends into the mounting column 13. When the connecting piece connects the first mounting hole 111 and the second mounting hole 251, the connecting piece extends into the mounting column 13, so that the effective connecting length of the connecting piece is longer and the connection is stable.

The inner wall of the connecting plate 25 is provided with a limiting column 26, a limiting hole 113 is formed in the position, corresponding to the limiting column 26, of the box body 11, the limiting column 26 can be inserted into the limiting hole 113, and the limiting column 26 is matched with the limiting hole 113 to achieve a limiting effect.

The clamping structure comprises a clamping groove 141 and a buckle 27, the clamping groove 141 is arranged at the rear end of the box body 11, the buckle 27 is arranged at the rear end of the box cover 21, and the buckle 27 can be clamped with the clamping groove 141. Specifically, the rear end of the box body 11 is provided with a U-shaped plate 14, and the inner cavity of the U-shaped plate 14 forms a catching groove 141, so that the catch 27 can be caught in the catching groove 141 when the box cover 21 is slid backward. Of course, the card slots 141 and the latches 27 are in a one-to-one correspondence, and the number of the card slots 141 is not limited herein.

The part of the waterproof rib 22 located at the rear end of the box cover 21 is recessed towards the inner side of the waterproof space to form an avoiding groove 223, and the buckle 27 is located in the avoiding groove 223 and is connected with the waterproof rib 22 into a whole. The fastener 27 does not affect the continuity of the waterproof rib 22 and can increase the strength of the waterproof rib 22.

The embodiment of the utility model provides an automatically controlled box subassembly, when the installation, detain lid 21 on box body 11, stopper 12 is located the spacing groove 221 that corresponds this moment, waterproof muscle 22 and the inner wall butt of box body 11, from preceding sliding box lid 21 backward, make stopper 12 and the spacing face 222 butt of spacing groove 221, stopper 12 inserts between limiting plate 23 and the lid 21 this moment, buckle 27 and draw-in groove 141 joint and spacing post 26 insert spacing hole 113, connect first mounting hole 111 and second mounting hole 251 through the connecting piece, make lid 21 and box body 11 lock.

The embodiment of the utility model provides a still provide a water heater, including foretell automatically controlled box subassembly.

The above embodiments have been described only the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and is not departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. Automatically controlled box subassembly, its characterized in that includes:

the box body (11), the top of the box body (11) is open, and the inner side wall of the box body (11) is provided with a limiting block (12);

the box cover (21) is buckled and covered on the top of the box body (11), a waterproof rib (22) is arranged on the inner surface of the box cover (21) in a surrounding mode, the waterproof rib (22) extends perpendicular to the inner surface of the box cover (21) and can be abutted to the inner side wall of the box body (11), a waterproof space is defined by the waterproof rib (22), a part of the waterproof rib (22) is sunken towards the inner side of the waterproof space to form a limiting groove (221), and the box body (11) can slide along the front-back direction to enable the limiting block (12) to be abutted to the inner wall of the limiting groove (221);

the connecting piece can lock the box cover (21) and the box body (11).

2. The electronic control box assembly according to claim 1, wherein a limiting surface (222) is formed at the front end of the limiting groove (221), the limiting surface (222) is a plane, and the limiting block (12) can abut against the limiting surface (222).

3. The electronic control box assembly according to claim 2, wherein a limiting plate (23) is disposed at an end of the limiting surface (222) away from the box cover (21), the limiting plate (23) is connected with the waterproof rib (22), and the limiting block (12) can be inserted between the limiting plate (23) and the box cover (21).

4. The electronic control box assembly according to claim 3, wherein the limit block (12) is provided with a first guide surface (121), the limit plate (23) is provided with a second guide surface (231), and the first guide surface (121) can slide along the second guide surface (231).

5. The electronic control box assembly according to claim 1, wherein a first mounting hole (111) is formed at a front end of the box body (11), a second mounting hole (251) is formed in the box cover (21), and the connecting member detachably connects the first mounting hole (111) and the second mounting hole (251).

6. The electronic control box assembly according to claim 5, wherein a connecting plate (25) is disposed at a front end of the box cover (21), the second mounting hole (251) is disposed on the connecting plate (25), and a receiving groove (112) is disposed on the box body (11) at a position corresponding to the connecting plate (25).

7. The electronic control box assembly according to claim 6, wherein a mounting post (13) is disposed on an inner wall of the box body (11), and the first mounting hole (111) is opened on an inner wall of the accommodating groove (112) and extends into the mounting post (13).

8. The electronic control box assembly according to claim 6, wherein a limiting post (26) is disposed on an inner wall of the connecting plate (25), a limiting hole (113) is disposed on the box body (11) at a position corresponding to the limiting post (26), and the limiting post (26) can be inserted into the limiting hole (113).

9. The electrical control box assembly according to claim 1, wherein a clamping groove (141) is provided at the rear end of the box body (11), a buckle (27) is provided at the rear end of the box cover (21), and the buckle (27) can be clamped with the clamping groove (141).

10. A water heater comprising the electrical control box assembly of any one of claims 1-9.

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