CN220733180U

CN220733180U - Protective cover

Info

Publication number: CN220733180U
Application number: CN202322317513.2U
Authority: CN
Inventors: 姜志兴; 孙业国; 李扬; 张译
Original assignee: Qingdao Huansu Technology Co ltd
Current assignee: Qingdao Huansu Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-04-05
Anticipated expiration: 2033-08-28

Abstract

The utility model provides a protective cover which is connected to a panel, wherein the protective cover comprises a mask, the upper end and the lower end of any one of the left side and the right side of the protective cover are respectively connected with a hinge, the hinges are connected with the panel, clamping grooves are formed in the upper side or/and the lower side of one end, opposite to the hinges, of the protective cover, elastic bulges are arranged on the panel, correspond to the clamping grooves, the mask is turned over, and the elastic bulges can be clamped with the clamping grooves. The utility model solves the problem that the gap is easy to be filled with water or vapor, which causes short circuit or damage of electric appliances, and the positioning is convenient and quick when the electric appliances are turned over and closed.

Description

Protective cover

Technical Field

The utility model designs a protection device, and particularly relates to a protection cover.

Background

At present, the control screen or the display screen of the electric cabinet is mostly embedded, and the joint of the control screen or the display screen and the electric cabinet is provided with a plurality of gaps, and in some occasions with high waterproof requirements, because gaps exist, water or water vapor is easy to enter, and electrical appliances are short-circuited or damaged, a protective cover is urgently needed to protect the control screen or the display screen or the mounting port of the electrical cabinet.

Disclosure of Invention

Aiming at the technical problems, the utility model provides the protective cover, which solves the problems that the gap is easy to be filled with water or vapor, and electrical appliance is short-circuited or damaged, and is convenient and quick to position when turned over and closed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a protection casing, connects on the panel, includes the face guard, and the upper and lower both ends of its left and right arbitrary one side are connected with the hinge respectively, and the hinge is connected with the panel on the face guard, with the upper or/and the lower both sides of the opposite one end of hinge are provided with the draw-in groove be provided with the elastic bulge on the panel corresponding with the draw-in groove, upset the face guard, the elastic bulge can with draw-in groove joint.

Preferably, the hinge comprises a support part connected with the panel and a connecting part rotationally connected with the support part, and the connecting part is connected with the upper end face and the lower end face of the mask through fasteners.

Preferably, the supporting part is hemispherical, the cambered surface end of the supporting part faces back with the mask, the plane end of the supporting part faces back with the mask, and the plane end is provided with a connecting hole.

Preferably, the connecting part is L-shaped, the vertical end of the connecting part is matched with the connecting hole and can rotate in the connecting hole, and the transverse end of the connecting part is connected with the upper end face and the lower end face of the mask through fasteners.

Preferably, the elastic bulge comprises a fixing part and a spring positioning bead connected to the fixing part, and the clamping groove is an arc-shaped groove matched with the spring positioning bead.

Preferably, the fixing part is hemispherical, the cambered surface end of the fixing part faces back with the mask, the plane end of the fixing part faces towards the mask, and the spring positioning beads are located on the plane end.

Preferably, the movable end part of the mask is provided with a handle, the outer side surface of the handle and the outer side surface of the mask are positioned in the same plane, and the thickness of the handle is smaller than that of the mask.

Preferably, the face mask is a transparent acrylic plate.

Preferably, the corners of the mask are arc-shaped.

Preferably, a sealing groove is formed in the inner side of the face mask, a sealing ring is arranged in the sealing groove, the face mask is turned over, and the sealing ring can prop against the panel.

Compared with the prior art, the utility model has the advantages and positive effects that: through the face guard, combine the cooperation of seal groove and sealing washer, protect the position that will protect, solved gap and easily intaked or steam, cause the problem of electrical apparatus short circuit or damage, use through draw-in groove and elastic bulge cooperation, when the face guard upset, elastic bulge can fix a position with draw-in groove joint, convenient and fast.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a connection structure between the present utility model and an electric cabinet;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a front view of the present utility model;

FIG. 5 is a cross-sectional view of section A-A of FIG. 4;

FIG. 6 is an enlarged view of a portion B of FIG. 5;

fig. 7 is an enlarged cross-sectional view of the portion B-B of fig. 4.

In the above figures: 1. an electric control box; 11. a panel; 2. a face mask; 21. sealing grooves; 22. a seal ring; 23. a clamping groove; 3. a hinge; 31. a support part; 311. a connection hole; 32. a connection part; 321. a vertical end; 322. a lateral end; 33. a fastener; 4. an elastic protrusion; 41. a fixing part; 42. a spring positioning bead; 5. a handle.

Detailed Description

The present utility model will be specifically described below by way of exemplary embodiments. It is to be understood that elements, structures, and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

1-7, the protective cover is connected to a panel 11, the panel 11 can be a panel 11 of an electric cabinet, and can also be other panels 11, the protective cover comprises a mask 2, the mask 2 corresponds to a control screen or a display screen of the electric cabinet or an installation opening of the electric cabinet, in the embodiment, the mask 2 is used as the control screen or the display screen of the electric cabinet, the protective mask 2 is a transparent acrylic plate, and corners of the mask 2 are arc-shaped;

the inner side of the face mask 2 is provided with a sealing groove 21, the sealing groove 21 is larger than a control screen or a display screen, so that after the face mask 2 is turned over, the sealing groove 21 is positioned at the outer side of the control screen or the display screen, a sealing ring 22 is arranged in the sealing groove 21, the sealing ring 22 adopts a sealing strip of Chinese appearance design patent CN304684960S, the face mask 2 is turned over, and the sealing ring 22 can be propped against the panel 11;

further, a hinge 3 is connected to either one of the left and right sides of the mask 2, the hinge 3 is provided with two hinges, and the two hinges are respectively located at the upper end and the lower end of the mask 2, the hinge 3 is connected with the panel 11, the hinge 3 specifically comprises a supporting part 31 connected with the panel 11, the supporting part 31 is hemispherical, the cambered surface end of the supporting part 31 faces back to the mask 2, the plane end of the supporting part 31 faces towards the mask 2, a connecting hole 311 and a connecting part 32 rotationally connected with the supporting part 31 are arranged on the plane end, the connecting part 32 specifically is in an L shape, the vertical end 321 of the connecting part 32 is matched with the connecting hole 311 and can rotate in the connecting hole 311, the connecting part 32 is connected with the upper end and the lower end of the mask 2 through a fastening piece 33, and further, the transverse end 322 of the connecting part 32 is connected with the upper end and the lower end of the mask 2 through a fastening piece 33, and the fastening piece 33 adopts a waterproof fastening piece disclosed in Chinese patent CN207715519U, which can solve the food safety problem;

a clamping groove 23 is formed in the upper side or/and the lower side of one end, opposite to the hinge 3, of the mask 2, an elastic bulge 4 is arranged on the panel 11 and corresponds to the clamping groove 23, the panel 11 is turned over, and the elastic bulge 4 can be clamped with the clamping groove 23;

specifically, the elastic bulge 4 includes a fixing portion 41 and a spring positioning bead 42 connected to the fixing portion 41, the clamping groove 23 is an arc groove adapted to the spring positioning bead 42, the fixing portion 41 is hemispherical, the cambered surface end of the fixing portion 41 faces back to the mask 2, the plane end of the fixing portion 41 faces towards the mask 2, and the spring positioning bead 42 is located on the plane end;

through face guard 2, combine seal groove 21 and sealing washer 22's cooperation, protect the position that will protect, solved the gap and easily intaked or steam, cause the problem of electrical apparatus short circuit or damage, use through draw-in groove 23 and elastic bulge 4 cooperation, when face guard 2 upset, elastic bulge 4 can fix a position with draw-in groove 23 joint, convenient and fast.

The movable end of the mask 2 is provided with a handle 5, the outer side surface of the handle 5 and the outer side surface of the mask 2 are positioned in the same plane, and the thickness of the handle 5 is smaller than that of the mask 2.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A protective cover, connect on the panel, its characterized in that: the mask comprises a mask body, wherein the upper end and the lower end of any one of the left side and the right side of the mask body are respectively connected with a hinge, the hinges are connected with a panel, clamping grooves are formed in the upper side or/and the lower side of one end, opposite to the hinges, of the mask body, elastic protrusions are arranged on the panel, correspond to the clamping grooves, the mask body is turned over, and the elastic protrusions can be clamped with the clamping grooves.

2. The protective cover according to claim 1, wherein: the hinge comprises a supporting part connected with the panel and a connecting part rotationally connected with the supporting part, wherein the connecting part is connected with the upper end face and the lower end face of the mask through fasteners.

3. A protective cover according to claim 2, characterized in that: the supporting part is hemispherical, the cambered surface end of the supporting part faces back with the mask, the plane end of the supporting part faces towards the mask, and the plane end is provided with a connecting hole.

4. A protective cover according to claim 2, characterized in that: the connecting portion is L-shaped, the vertical end of connecting portion and connecting hole adaptation, and can rotate in the connecting hole, the transverse end of connecting portion passes through the fastener with the up and down terminal surface of face guard and is connected.

5. The protective cover according to claim 1, wherein: the elastic bulge comprises a fixing part and a spring positioning bead connected to the fixing part, and the clamping groove is an arc-shaped groove matched with the spring positioning bead.

6. The shield according to claim 5, wherein: the fixed part is hemispherical, the cambered surface end of the fixed part faces back with the face mask, the plane end of the fixed part faces towards the face mask, and the spring positioning beads are located on the plane end.

7. The protective cover according to claim 1, wherein: the movable end of the face mask is provided with a handle, the outer side face of the handle and the outer side face of the face mask are located in the same plane, and the thickness of the handle is smaller than that of the face mask.

8. The protective cover according to claim 1, wherein: the face mask is a transparent acrylic plate.

9. The protective cover according to claim 1, wherein: the corners of the face mask are arc-shaped.

10. The protective cover according to claim 1, wherein: the inner side of the face mask is provided with a sealing groove, a sealing ring is arranged in the sealing groove, the face mask is turned over, and the sealing ring can prop against the panel.