CN216414809U

CN216414809U - Waterproof case of quick locking

Info

Publication number: CN216414809U
Application number: CN202122862541.3U
Authority: CN
Inventors: 肖永波
Original assignee: Jpci Controls Foshan Gaoming Co ltd
Current assignee: Jpci Controls Foshan Gaoming Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-29
Anticipated expiration: 2031-11-22

Abstract

The utility model relates to a quick-locking waterproof shell which comprises an upper shell and a lower shell which are fixedly connected together, wherein a cable connector is arranged on one side of the upper shell, a limiting groove is formed in the upper end surface of the lower shell, a sealing ring is accommodated in the limiting groove, a convex rib for extruding the sealing ring is arranged at the lower end of the upper shell, when the upper shell and the lower shell are buckled, the convex rib is inserted into the limiting groove, and the upper shell and the lower shell are fixedly connected through a buckling device.

Description

Waterproof case of quick locking

Technical Field

The utility model relates to the technical field of waterproof shells, in particular to a waterproof shell capable of being locked quickly.

Background

The upper cover and the lower cover of the existing electric appliance protective shell are connected by screws or quick buckles.

However, there is a problem that the protection class of the housing connected by the screw 1 can be IP65, referring to fig. 1 and 2, but if the upper housing 2 is removed, it takes time to loosen the screws one by one, sometimes the space is narrow, the screwdriver 3 cannot be accessed because it is too long, and the protection class is difficult to be IP65, and at present, the existing products in the market can only reach IP44 by actual measurement.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects in the prior art, and provides the waterproof shell which can be quickly locked, can be easily opened by hands without using screws, is time-saving and labor-saving, and can reach the protection level of IP 65.

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

the utility model provides a waterproof case of quick locking, includes last shell and lower shell that the rigid coupling is in the same place, one side of going up the shell is equipped with cable joint, the up end of shell is equipped with spacing recess down, spacing recess holding sealing washer, the lower extreme of going up the shell is equipped with the extrusion the protruding muscle of sealing washer works as when going up shell and lower shell lock, protruding muscle inserts spacing recess, go up the shell and pass through buckle device rigid coupling with lower shell.

Further, the edge of the lower shell is provided with a flange, and the limiting groove is formed in the flange.

Furthermore, the buckle device comprises a buckle arranged on the lower shell, and the upper shell is provided with a convex clamping device corresponding to the buckle.

Further, the buckle is a plurality of, every the buckle includes the curb plate that sets up in pairs, curb plate rigid coupling the shell outside down, be equipped with the baffle between the curb plate that sets up in pairs, the curb plate that sets up in pairs and baffle form the draw-in groove.

Furthermore, the protruding device of card includes that one end rigid coupling in go up the flexible bending part of shell, flexible bending part can insert the buckle of shell down, flexible bending part is spacing protruding in addition, its rigid coupling is kept away from to flexible bending part the one end of going up the shell is equipped with the hand and presses the part.

Further, buckle device set up in go up the shell, buckle device does go up the shell outward flange and be equipped with the card protruding downwards, the protruding lower extreme of card is equipped with the trip, works as when going up shell and lower shell lock, the trip joint lower shell lower limb.

Furthermore, one side of the upper shell is fixedly connected with a cable connector through a mounting plate.

Compared with the prior art, the utility model has the beneficial effects that:

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, with the understanding that the present disclosure is to be considered as an exemplification of the utility model and is not intended to limit the utility model to the embodiments illustrated in the drawings, in which:

FIG. 1 is a schematic view of a conventional waterproof case installation position;

FIG. 2 is a schematic view of a prior art screwdriver mounting waterproof housing;

FIG. 3 is a perspective view of a waterproof housing of embodiment 1 with quick locking;

FIG. 4 is a top view of a quick-lock waterproof case of embodiment 1;

FIG. 5 is an exploded view in section A-A of FIG. 3;

FIG. 6 is an exploded view of a waterproof housing of embodiment 1 with quick lock;

FIG. 7 is a perspective view of a waterproof housing of embodiment 2 with quick locking;

FIG. 8 is a top view of a quick-lock waterproof case of embodiment 2;

FIG. 9 is an exploded view in section B-B of FIG. 6;

fig. 10 is an exploded view of the embodiment 2 of a quick-locking waterproof case.

In the drawings, 1-screw; 2-upper shell;

3-a screwdriver; 4-lower shell;

5-mounting plate; 6-cable joint;

7-a flange; 8-a limit groove;

9-sealing ring; 10-convex rib;

11-buckle; 12-side plate;

13-a baffle; 14-card slot;

15-flexible bending member; 16-a limit protrusion;

17-hand pressing part; 18-snap projection;

19-hook; 20-hand touch panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example 1:

referring to fig. 3 to 6, the waterproof housing with quick locking of the present invention comprises an upper housing 2 and a lower housing 4 fixedly connected together, wherein a cable joint 6 is installed on one side of the upper housing 2 through a mounting plate 5, a flange is arranged on the edge of the lower housing 4, a limiting groove 8 is arranged on the flange 7, a sealing ring 9 is accommodated in the limiting groove 8, a convex rib 10 for extruding the sealing ring 9 is arranged at the lower end of the upper housing 2, when the upper housing 2 and the lower housing 4 are buckled, the convex rib 10 is inserted into the limiting groove 8, and the upper housing 2 and the lower housing 4 are fixedly connected through a buckling device.

The buckle device comprises a buckle 11 arranged on the lower shell 4, and the upper shell 2 is provided with a convex clamping device corresponding to the buckle 11.

The buckle 11 of lower shell 4 is a plurality of, and every buckle 11 is including the curb plate 12 that sets up in pairs, and the shell 4 outside is equipped with baffle 13 under the curb plate 12 rigid coupling between the curb plate 12 that sets up in pairs, and the curb plate 12 that sets up in pairs and baffle 13 form draw-in groove 14.

Go up protruding device of card of shell 2 and include one end rigid coupling in the flexible bending part 15 of last shell 2, flexible bending part 15 can insert down buckle 11 of shell 4, flexible bending part 15 still has spacing protruding 16, the one end that shell 2 was gone up to its rigid coupling is kept away from to flexible bending part 15 is equipped with hand and presses part 17, go up shell 2 and place the top of shell 4 down, make flexible bending part 15 insert buckle 11, be fixed in buckle 11 through spacing protruding 16, even the space is narrow and small, as long as the hand can stretch into, just can easily open or close the high-speed joint shell.

Example 2:

the technical solution of this embodiment is substantially the same as that of embodiment 1, and the same parts are not described again, except that:

referring to fig. 7 to 10, the locking device is disposed on the upper housing 2, the locking device is a locking protrusion 18 extending downward from the outer edge of the upper housing 2, a locking hook 19 is disposed at the lower end of the locking protrusion 18, and when the upper housing 2 and the lower housing 4 are locked, the locking hook 19 is locked at the lower edge of the lower housing 4.

When the upper shell 2 is placed above the lower shell 4, the hook 19 of the clamping convex 18 at the outer edge of the upper shell 2 hooks the lower edge of the lower shell 4, so that the upper shell 2 and the lower shell 4 can be fixed, the upper end of the clamping convex 18 is provided with the hand touch panel 20, the hand touch panel 20 is pulled by fingers, and the hook 19 can be separated from the lower edge of the lower shell 4, so that the upper shell 2 and the lower shell 4 can be separated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a waterproof case of quick locking, includes rigid coupling last shell and lower shell together, the one side of going up the shell is equipped with cable joint, a serial communication port, the up end of shell is equipped with spacing recess down, spacing recess holding sealing washer, the lower extreme of going up the shell is equipped with the extrusion the protruding muscle of sealing washer works as when going up shell and lower shell lock, protruding muscle inserts spacing recess, go up the shell and pass through buckle device rigid coupling with lower shell.

2. The waterproof housing of claim 1, wherein said lower housing edge is provided with a flange, and said retaining groove is provided in said flange.

3. The waterproof housing with quick locking function as claimed in claim 1, wherein the locking means comprises a locking buckle disposed on the lower housing, and the upper housing is provided with a locking protrusion corresponding to the locking buckle.

4. The waterproof housing of claim 3, wherein the number of the fasteners is several, each of the fasteners includes a pair of side plates, the side plates are fixedly connected to the outer side of the lower housing, a blocking plate is disposed between the pair of side plates, and the pair of side plates and the blocking plate form a slot.

5. The waterproof housing of claim 3 or 4, wherein the snap-fit device comprises a flexible bending member having one end fixedly connected to the upper housing, the flexible bending member being insertable into the snap of the lower housing, the flexible bending member further having a limiting protrusion, and a hand-pressing member is provided at an end of the flexible bending member remote from the end fixedly connected to the upper housing.

6. The waterproof shell of claim 1, wherein the snap-fit device is disposed on the upper shell, the snap-fit device is formed by downwardly disposing a snap on an outer edge of the upper shell, a hook is disposed at a lower end of the snap, the hook is engaged with a lower edge of the lower shell when the upper shell and the lower shell are fastened, and a hand touch panel is disposed at an upper end of the snap.

7. The waterproof housing of claim 1, wherein a cable connector is fixedly attached to one side of the upper housing by a mounting plate.