CN214370975U

CN214370975U - End cover structure

Info

Publication number: CN214370975U
Application number: CN202023248208.5U
Authority: CN
Inventors: 杨颂文; 区建霞
Original assignee: Guangdong Vanward New Electric Co Ltd
Current assignee: Guangdong Vanward New Electric Co Ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-08
Anticipated expiration: 2030-12-28

Abstract

The utility model relates to a water heater technical field, more specifically relates to an end cover structure. The utility model provides an end cover structure, includes end cover and maintenance lid, be provided with the opening on the end cover, be provided with the guiding gutter that prevents water and enter into the opening on the end cover, the guiding gutter is located the opening outside, the maintenance lid covers guiding gutter and opening and with the connection can be dismantled to the end cover. The end cover structure is when using, the maintenance lid can be dismantled with the end cover and be connected, there is the clearance between maintenance lid and the end cover, when water sprays on end cover and maintenance lid, water flows along the end cover in the gap between end cover and the maintenance lid, because the setting of guiding gutter, water is collected by the guiding gutter and is derived outside the end cover by the guiding gutter of bottom department, prevented that water from entering into the end cover inside from the gap between end cover and the maintenance lid and through the opening, the circuit board of installing in the opening the inside of end cover, binding post's normal operating has been guaranteed.

Description

End cover structure

Technical Field

The utility model relates to a water heater technical field, more specifically relates to an end cover structure.

Background

At present, the end cover and the maintenance cover of a water storage type water heater or a heat pump water heater in the industry are connected only through simple assembly, and cannot achieve a waterproof effect.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome among the above-mentioned prior art and lack waterproof structure between end cover and the maintenance lid, inside water easily enters into the end cover through the opening through the gap between end cover and the maintenance lid, lead to installing the problem that circuit board, connecting wire terminal break down inside the end cover, provide an end cover structure.

In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides an end cover structure, includes end cover and maintenance lid, be provided with the opening on the end cover, be provided with the guiding gutter that prevents water and enter into the opening on the end cover, the guiding gutter is located the opening outside, the maintenance lid covers guiding gutter and opening and with the connection can be dismantled to the end cover.

In one embodiment, the flow guide groove comprises a first inner side surface and a second inner side surface which are connected with each other, the first inner side surface is positioned outside the second inner side surface, and the first inner side surface and the second inner side surface are inclined towards the direction away from the opening.

In one embodiment, the guide groove further comprises a third inner side surface, and the first inner side surface is connected with the second inner side surface through the third inner side surface.

In one embodiment, a flow guide plate is arranged on the maintenance cover, and the flow guide plate is installed in the flow guide groove.

In one embodiment, the guide groove is an annular structure, and the guide plate is arranged in the annular direction and is positioned in the guide groove.

In one embodiment, a plurality of clamping interfaces are arranged on the end cover and between the opening and the diversion trench, the clamping interfaces are arranged along the circumferential direction, and a plurality of buckling positions are arranged on the maintenance cover and detachably connected with the clamping interfaces.

In one embodiment, a notch is arranged on the buckling position, and the notch is clamped with the clamping interface.

In one embodiment, the end cover is provided with a stud structure, and the maintenance cover is provided with a mounting hole matched with the stud structure.

In one embodiment, a limiting step is arranged on the end cover and positioned outside the diversion trench, and the outer edge of the maintenance cover is installed on the limiting step.

In one embodiment, the outer edge of the service cover is in a circular configuration and the opening is in a circular configuration.

The utility model discloses an end cover structure compares with the background art, and the beneficial effect of production is: the end cover structure is when using, the maintenance lid can be dismantled with the end cover and be connected, there is the clearance between maintenance lid and the end cover, when water sprays on end cover and maintenance lid, water flows along the end cover in the gap between end cover and the maintenance lid, because the setting of guiding gutter, the water that flows in from the gap between end cover and the maintenance lid is collected by the guiding gutter and outside the guiding gutter derivation end cover of bottom department, it enters into inside the end cover to have prevented that water from passing through the opening, the circuit board of installing in the end cover has been guaranteed, binding post's normal operating.

Drawings

Fig. 1 is a schematic structural view of the end cap structure of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic structural view of an end cap in the end cap structure of the present invention;

fig. 5 is a schematic structural diagram I of a maintenance cover in the end cover structure of the present invention;

fig. 6 is a schematic structural diagram II of the maintenance cover in the end cover structure of the present invention.

In the drawings: 1. an end cap; 2. maintaining the cover; 3. an opening; 4. a diversion trench; 41. a first inner side; 42. a second inner side; 43. a third medial side; 5. a baffle; 6. a card interface; 7. buckling; 8. a stud structure; 9. mounting holes; 10. a limiting step; 11-a notch; 12-screw configuration.

Detailed Description

As shown in fig. 1 to 6, an end cover structure includes an end cover 1 and a maintenance cover 2, an opening 3 is provided on the end cover 1, a guiding gutter 4 for preventing water from entering the opening 3 is provided on the end cover 1, the guiding gutter 4 is located outside the opening 3, and the maintenance cover 2 covers the guiding gutter 4 and the opening 3 and is detachably connected with the end cover 1. End cover structure is when using, maintenance lid 2 can be dismantled with end cover 1 and be connected, there is the clearance between maintenance lid 2 and the end cover 1, when water sprays on end cover 1 and maintenance lid 2, water flows along end cover 1 in the gap between end cover 1 and the maintenance lid 2, because the setting of guiding gutter 4, the water that flows in from the gap between end cover 1 and the maintenance lid 2 is collected by guiding gutter 4 and outside guiding gutter 4 through the bottom department exports end cover 1, it enters into inside end cover 1 to have prevented that water from passing through opening 3, the circuit board of installing in opening 3 the inside of end cover 1 has been guaranteed, the normal operating of connecting terminal. It should be noted that, the circuit board and the connection terminal are installed inside the end cover 1, the maintenance cover 2 is opened, and the circuit board and the connection terminal in the end cover 1 are conveniently maintained through the opening 3.

In one embodiment, the guiding channel 4 comprises a first inner side surface 41 and a second inner side surface 42 connected to each other, the first inner side surface 41 is located outside the second inner side surface 42, and the first inner side surface 41 and the second inner side surface 42 are inclined away from the opening 3. In this embodiment, when water is sprayed on the upper portions of the end cover 1 and the maintenance cover 2, the water flows along the first inner side surface 41 from the gap between the end cover 1 and the maintenance cover 2, is collected by the guide grooves 4, flows along the guide grooves 4, and finally flows out along the first inner side surface 41 below the end cover 1, so that the water is prevented from entering the inside of the end cover 1. After the water is collected by the guide groove 4, because the second inner side surface 42 is inclined to the direction away from the opening 3, the water in the guide groove 4 cannot enter the inside of the end cover 1 along the edge of the second inner side surface 42, thereby further preventing the water from entering the inside of the end cover 1. In this embodiment, the first inner side surface 41 and the second inner side surface 42 are connected to form an inclined V-shaped structure.

In one embodiment, the guiding gutter 4 further comprises a third inner side 43, and the first inner side 41 is connected to the second inner side 42 via the third inner side 43, so that the cross-sectional area of the guiding gutter 4 is increased, thereby further increasing the guiding capacity of the guiding gutter 4 and preventing water from overflowing from the edge of the second inner side 42 and entering the opening 3.

In one embodiment, a baffle 5 is arranged on the maintenance cover 2, and the baffle 5 is arranged in the diversion trench 4. In the present embodiment, when water enters from the gap between the end cap 1 and the maintenance cap 2, the guide plate 5 can guide the water flowing thereto into the guide groove 4, preventing the water from entering the inside of the end cap 1 through the opening 3. In addition, the guide plate 5 also has the effect of installation location, and after the guide plate 5 is installed in the guiding gutter 4, the maintenance cover 2 is convenient to be connected with the end cover 1. In addition, the baffle 5 also has the effect of strengthening the strength of the service cover 2.

In one embodiment, the guiding groove 4 is a ring-shaped structure, and the deflector 5 is arranged along the ring direction and is positioned in the guiding groove 4. In this embodiment, the guiding groove 4 has an annular structure, so that water flows along the guiding groove 4 and finally flows out of the guiding groove 4 at the bottom of the end cover 1.

In one embodiment, a plurality of clamping interfaces 6 are arranged on the end cover 1 and between the opening 3 and the diversion trench 4, the plurality of clamping interfaces 6 are arranged along the circumferential direction, a plurality of buckling positions 7 are arranged on the maintenance cover 2, and the buckling positions 7 are detachably connected with the clamping interfaces 6. In this embodiment, the relative position between maintenance lid 2 and the end cover 1 is adjusted for detain position 7 and be located 6 one sides of joint, then rotatory maintenance lid 2 detains position 7 and be connected with joint interface 6, and it is convenient to install, makes the assembly atress more even.

In one embodiment, the fastening position 7 is provided with a notch 11, the notch 11 is fastened with the card interface 6, the fastening position 7 is positioned on one side of the card interface 6, then the maintenance cover 2 is rotated, and the fastening position 7 is connected with the card interface 6 through the notch 11.

In one embodiment, the end cover 1 is provided with a stud structure 8, and the maintenance cover 2 is provided with a mounting hole 9 matched with the stud structure 8. In this embodiment, the end cover 1 and the maintenance cover 2 are further connected through the stud structure 8, the mounting hole 9 and the screw structure 11, so that the end cover 1 and the maintenance cover 2 are assembled more stably, and the anti-dismantling effect is achieved for a user. It should be noted that the stud structure 8 is located between the two card interfaces 6.

In one embodiment, the end cover 1 is provided with a limiting step 10 on the outer side of the diversion trench 4, and the outer edge of the maintenance cover 2 is mounted on the limiting step 10. In the present embodiment, the limit step 10 plays a role of positioning and installing the service cover 2.

In one embodiment, the outer edge of the service cover 2 is of circular configuration and the opening 3 is of circular configuration.

It should be noted that the end cap 1 and the maintenance cap 2 may be integrally formed.

In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An end cap structure, characterized in that: the water-saving device comprises an end cover (1) and a maintenance cover (2), wherein an opening (3) is formed in the end cover (1), a diversion trench (4) for preventing water from entering the opening (3) is formed in the end cover (1), the diversion trench (4) is located on the outer side of the opening (3), the diversion trench (4) comprises a first inner side face (41) and a second inner side face (42) which are connected with each other, the first inner side face (41) is located on the outer side of the second inner side face (42), and the first inner side face (41) and the second inner side face (42) are inclined towards the direction far away from the opening (3); the maintenance cover (2) covers the diversion trench (4) and the opening (3) and is detachably connected with the end cover (1).

2. The end cap structure of claim 1, wherein: the flow guide groove (4) further comprises a third inner side surface (43), and the first inner side surface (41) is connected with the second inner side surface (42) through the third inner side surface (43).

3. The end cap structure of claim 1, wherein: a guide plate (5) is arranged on the maintenance cover (2), and the guide plate (5) is arranged in the guide groove (4).

4. The end cap structure of claim 3, wherein: the guide groove (4) is of an annular structure, and the guide plate (5) is arranged along the annular direction and is positioned in the guide groove (4).

5. The end cap structure of claim 1, wherein: the maintenance cover is characterized in that a plurality of joint interfaces (6) are arranged between the opening (3) and the flow guide groove (4) on the end cover (1) in a plurality of modes, the joint interfaces (6) are arranged along the circumferential direction, a plurality of buckling positions (7) are arranged on the maintenance cover (2), and the buckling positions (7) are detachably connected with the joint interfaces (6).

6. The end cap structure of claim 5, wherein: a notch (11) is arranged on the buckling position (7), and the notch (11) is connected with the clamping interface (6) in a clamping manner.

7. The end cap structure of claim 5, wherein: the maintenance cover is characterized in that a stud structure (8) is arranged on the end cover (1), and a mounting hole (9) matched with the stud structure (8) is formed in the maintenance cover (2).

8. The end cap structure of claim 1, wherein: and a limiting step (10) is arranged on the end cover (1) and positioned on the outer side of the flow guide groove (4), and the outer edge of the maintenance cover (2) is arranged on the limiting step (10).

9. The end cap structure according to any one of claims 1 to 8, wherein: the outer edge of the maintenance cover (2) is of a circular structure, and the opening (3) is of a circular structure.