CN212436110U

CN212436110U - Locking waterproof box structure that moves

Info

Publication number: CN212436110U
Application number: CN202021560847.2U
Authority: CN
Inventors: 许少涛; 杨楚伟
Original assignee: Hong Kong Zhicheng Electric Co ltd
Current assignee: Hong Kong Zhicheng Electric Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-01-29
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a locking waterproof box structure that moves, including box and lid, box upper end opening and with lid threaded connection, be equipped with 1 at least ascending dogtooth on the outside limit of box upper end opening, be equipped with the external tooth structure on the lateral surface of lid, after box and lid assembly, the dogtooth is spacing at the concave part of external tooth structure; the medial surface of box includes a plurality of internal planes and a plurality of intrados, and internal plane and intrados are connected in turn and are formed complete medial surface, are equipped with the joint that is used for installing waterproof joint on some or all internal planes and connect the hole, and the internal arc is circular-arc arch towards the inside of box. The utility model has the advantages that: the combination of the convex teeth and the outer tooth structure can remind an operator whether the assembly is good or not during assembly, and the box cover is effectively prevented from loosening; the inner arc surface of the arc-shaped bulge on the inner side surface of the box effectively limits the sliding of the nut, and the loosening of the waterproof joint is prevented.

Description

Locking waterproof box structure that moves

Technical Field

The utility model relates to a waterproof box technical field, especially a locking waterproof box structure that moves.

Background

The waterproof box generally comprises a box cover and a box, wherein the box cover is in threaded connection with the box, the side face of the box is provided with a connecting hole for installing a waterproof connector, and the waterproof connector is in threaded connection with a nut so as to be installed on the connecting hole. The waterproof box that has now is after using a period, and the nut slides easily for water joint's medial surface, leads to the tight-fitting effect to descend, also has the not hard up condition of production between lid and the box, leads to the water-proof effects of waterproof box not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to the not enough of above-mentioned prior art, a locking waterproof box structure that moves is provided.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is: the utility model provides a locking waterproof box structure that moves, includes box and lid, box upper end opening and with lid threaded connection, be equipped with 1 at least ascending dogtooth on the open-ended outside limit of box upper end, be equipped with the external tooth structure on the lateral surface of lid, box and lid assembly back, the dogtooth is spacing at the concave part of external tooth structure.

Among the above-mentioned technical scheme, the medial surface of box includes a plurality of interior planes and a plurality of intrados, and interior plane and intrados are connected in turn and are formed complete medial surface, are equipped with the joint that is used for installing waterproof joint on some or all interior planes and connect the hole, and the interior arc is circular-arc arch towards the box inside.

Among the above-mentioned technical scheme, the quantity of dogtooth is 4, and the dogtooth equipartition is on box upper end open-ended outside limit.

Among the above-mentioned technical scheme, the left end face of dogtooth is vertically straight face structure, and the right-hand member face of dogtooth is the inclined plane structure that slopes up left.

Among the above-mentioned technical scheme, two symmetric positions of the lateral surface bottom of box all outwards bulge to form and are used for the fixed mounting hole of installation.

Among the above-mentioned technical scheme, the medial surface of box is equipped with 6 internal planes and 6 intrados, can be equipped with 1~6 joint on the box and connect the hole.

Among the above-mentioned technical scheme, connect and install water joint on the hole, adopt a nut and water joint fastening in the box, the nut is spacing to be fixed between the intrados of the interior plane both sides at place

The utility model has the advantages that: the combination of the convex teeth and the outer tooth structure can remind an operator whether the assembly is good or not during assembly, and the box cover is effectively prevented from loosening; the inner arc surface of the arc-shaped bulge on the inner side surface of the box effectively limits the sliding of the nut, and the loosening of the waterproof joint is prevented.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the box cover and the box of the present invention.

Fig. 3 is an enlarged schematic view of a position a in fig. 1.

Fig. 4 is a schematic view of the connection structure of the middle waterproof box and the waterproof joint of the present invention.

Reference numerals

10. A box; 11. an external thread structure; 12. a convex tooth; 121. a straight-sided structure; 122. a bevel structure; 13. an inner plane; 14. an intrados surface; 15. a joint connecting hole; 16. mounting holes; 20. a box cover; 21. an external tooth structure; 30. a waterproof joint; 31. and a nut.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, a locking waterproof box structure that moves, including box 10 and lid 20, the upper end opening part of box 10 is equipped with external screw thread structure 11, the upper end open-ended outside limit of box 10 is equipped with ascending dogtooth 12, the inboard of lid 20 is equipped with the internal thread structure (not marked in the figure) with external screw thread structure 11 looks adaptation, the lateral surface of lid 20 is equipped with external tooth structure 21, lid 20 is turned round downwards and is connected with box 10 threaded connection, when lid 20 is close to the fastening with box 10, dogtooth 12 is spacing at the interior concave part of dogtooth structure 21, form between dogtooth 12 and the internal tooth structure and be similar to the interactive pause of gear and feel, it is shown that lid 20 and box 10 accomplish the assembly, assembly dogtooth 12 is spacing at the interior concave part of dogtooth structure 21, prevent that lid 20 from moving. Preferably, the number of teeth 12 is 4, and the teeth 12 are evenly distributed on the outer side of the upper end opening of the cartridge 10.

The medial surface of box 10 is including a plurality of interior planes 13 and a plurality of intrados 14, and interior plane 13 and intrados 14 are connected in turn and are formed complete medial surface, is equipped with on some or all interior planes 13 and connects hole 15, connects to connect hole 15 and is used for installing waterproof joint 30, and intrados 14 is circular-arc protruding to box 10 inside. Referring to fig. 4, the waterproof connector 30 is inserted into the box 10 from the connector hole 15 at the outside of the box 10, the waterproof connector 30 is fixedly connected inside the box 10 by the nut 31, and the size of the waterproof connector 30 is matched with the connector hole 15. Nut 31 and water joint 30 are after the fastening, and nut 31 receives the spacing fixed of intrados 14 of current inner plane 13 both sides, and the unable forward or the reverse slip skew of nut 31 prevents that water joint 30 is not hard up, improves water-proof effects. Preferably, the medial surface of box 10 is equipped with 6 interior planes 13 and 6 intrados 14, can be equipped with 1~6 joint on the box 10 and connect hole 15, can satisfy the application demand of most waterproof boxes.

As shown in fig. 3, the left end face of the protruding tooth 12 is a vertical straight face structure 121, the right end face of the protruding tooth 12 is an inclined face structure 122 inclined to the left, when the box 10 is fastened to the box cover 20, the external tooth structure 21 moves towards the inclined structure of the right end face of the protruding tooth 12, the fastening of the box 10 to the box cover 20 is not affected, and when the external tooth structure 21 moves in the reverse direction, the external tooth structure is obstructed by the straight face structure 121 of the left end face of the protruding tooth 12, so that the fastening effect of the box 10 and the box cover 20 is difficult to release, thereby achieving the effects of preventing looseness and improving the.

Wherein, mounting holes 16 are formed at two symmetrical positions of the bottom end of the outer side surface of the box 10 in a protruding manner, and are used for mounting and fixing the waterproof box.

The above embodiments are merely illustrative and not restrictive, and all equivalent changes and modifications made by the methods described in the claims are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a locking waterproof box structure that moves which characterized in that: including box and lid, box upper end opening and with lid threaded connection, be equipped with 1 at least ascending dogtooth on the open-ended outside limit in box upper end, be equipped with the external tooth structure on the lateral surface of lid, box and lid assembly back, the dogtooth is spacing at the concave part of external tooth structure.

2. A loosening-preventing waterproof box structure according to claim 1, characterized in that: the medial surface of box includes a plurality of internal planes and a plurality of intrados, and the internal plane is connected with the intrados in turn and is formed complete medial surface, is equipped with the joint that is used for installing water joint on some or all internal planes and connects the hole, and the internal arc is circular-arc arch towards the inside of box.

3. A loosening-preventing waterproof box structure according to claim 1, characterized in that: the number of the convex teeth is 4, and the convex teeth are uniformly distributed on the outer side edge of the opening at the upper end of the box.

4. A loosening-preventing waterproof box structure according to claim 1, characterized in that: the left end face of each convex tooth is of a vertical straight-face structure, and the right end face of each convex tooth is of an inclined-face structure inclining leftwards.

5. A loosening-preventing waterproof box structure according to claim 1, characterized in that: two symmetrical positions at the bottom end of the outer side face of the box are outwards protruded to form mounting holes for mounting and fixing.

6. A loosening-preventing waterproof box structure according to claim 2, characterized in that: the medial surface of box is equipped with 6 internal planes and 6 intrados, is equipped with 1~6 joint on the box and connects the hole.

7. A loosening-preventing waterproof box structure according to claim 2, characterized in that: the connector is connected and is installed waterproof connector on the hole, adopts a nut and waterproof connector fastening in the box, and the nut is spacing to be fixed between the intrados of the interior plane both sides in place.