CN220730645U

CN220730645U - Waterproof watchcase

Info

Publication number: CN220730645U
Application number: CN202322156432.9U
Authority: CN
Inventors: 梁海扬
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-10
Filing date: 2023-08-10
Publication date: 2024-04-05
Anticipated expiration: 2033-08-10

Abstract

The utility model relates to the technical field of watches, in particular to a waterproof watchcase. A waterproof watchcase comprising: the outer side wall of the sealing ring is provided with a clamping protrusion; and the top of the watch case body is open, and a clamping groove which is clamped in by the clamping protrusion is formed in the inner side wall close to the opening. This scheme improves sealed effect and reduces production cost of manufacture.

Description

Waterproof watchcase

Technical Field

The utility model relates to the technical field of watches, in particular to a waterproof watchcase.

Background

In the prior art, most of the waterproof performance of the intelligent watch is not very good. In this regard, the chinese patent of CN212933269U (hereinafter referred to as document one) discloses a waterproof case of an intelligent watch, which is provided with an annular sealing ring one and an annular sealing ring two on a mounting groove and in the case body, so as to ensure that the intelligent watch has good dustproof and waterproof effects.

However, document one also has the following problems: the annular sealing ring is easy to deviate from the position or dent and bend during assembly, so that the sealing effect is poor and the production and manufacturing cost of the watchcase is increased.

Disclosure of Invention

The utility model aims to provide a waterproof watchcase aiming at overcoming the defects of the prior art, and aims to improve the sealing effect and reduce the production and manufacturing cost.

The utility model realizes the above purpose through the following technical scheme: a waterproof watchcase comprising:

the outer side wall of the sealing ring is provided with a clamping protrusion; and

the watchcase body, the top is uncovered, is close to open inside wall is equipped with by the protruding draw-in groove that blocks into of card.

As a further scheme of the utility model: the watchcase body is close to the open inside wall is equipped with the seal groove of sealing washer pair, the draw-in groove is located the inside wall of seal groove.

As a further scheme of the utility model: the clamping protrusions are at least two and distributed along the path array of the outer side wall of the sealing ring; the clamping grooves are arranged in at least two and are respectively matched with the clamping protrusions in a one-to-one mode, and the clamping grooves are distributed along a path array close to the inner side wall of the opening.

As a further scheme of the utility model: the clamping convex and the clamping groove are respectively in a quadrangular frustum pyramid structure with the bottom faces outwards.

As a further scheme of the utility model: the side wall of the watch case body is provided with a key opening, a through hole and a voice playing honeycomb hole, and the key opening is provided with a key pressing plate integrally formed with the watch case body.

As a further scheme of the utility model: the waterproof watchcase also comprises a watchcase protection plate which is covered on the opening and an explosion-proof film which is attached to the watchcase protection plate.

As a further scheme of the utility model: the sealing ring is a soft rubber sealing ring.

The utility model has the beneficial effects that:

according to the scheme, the clamping bulge is arranged on the sealing ring, the clamping groove matched with the clamping bulge is formed in the watchcase body, and the clamping bulge is aligned to the clamping groove and clamped into the clamping groove during assembly, so that on one hand, the problem that the sealing ring deviates from a position is effectively avoided, the sealing ring is fully attached to and fills the inner wall of the sealing groove, and the sealing effect is effectively improved; on the other hand, the sealing ring can be put into the sealing groove without slightly bending the sealing ring during assembly, so that the assembly efficiency of the sealing ring is effectively improved, and the production and manufacturing cost is reduced.

Drawings

Fig. 1 is an exploded view of the structure of the present utility model.

Fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Fig. 3 is an enlarged schematic view of the structure at B in fig. 1.

Fig. 4 is a schematic view of the whole structure of fig. 1 in a non-exploded state.

Fig. 5 is a schematic view of the structure of the sealing ring of the present utility model after being fitted into the case body.

The reference numerals include:

1-a sealing ring,

11-a clamping protrusion, which is provided with a clamping groove,

111-the bottom surface of the quadrangular frustum pyramid;

2-a watch case body,

21-open, 22-key-press mouth, 23-through hole, 24-voice playing honeycomb hole,

211-a clamping groove, 212-a sealing groove,

221-a key press plate;

3-watch case shield;

4-explosion-proof film.

Description of the embodiments

The present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, in the embodiment of the present utility model, a waterproof case is provided, which includes a sealing ring 1 and a case body 2. Wherein:

the outer side wall of the sealing ring 1 is provided with a clamping convex 11;

the watchcase body 2, the top is open 21, is close to the inside wall of opening 21 is equipped with by the draw-in groove 211 that the card protruding 11 card was gone into.

In detail, in the prior art, for example, in the first document, on one hand, in order to make the sealing ring put into the sealing groove better, the sealing ring is often made small, and the sealing ring can be put into the sealing groove directly, but the gap between the sealing ring and the sealing groove is too large due to too small sealing ring, so that the sealing effect is poor; on the other hand, if the size of the sealing ring is made to be consistent with that of the sealing groove, so that the gap between the sealing ring and the sealing groove is reduced, the sealing ring is not easy to put into the sealing groove, and the sealing ring is required to be slightly bent and gradually pressed and embedded in the sealing groove, so that the assembly efficiency is low.

In the scheme, the clamping protrusion 11 is arranged on the sealing ring 1, the clamping groove 211 matched with the clamping protrusion 11 is arranged on the watchcase body 2, and when the watchcase is assembled, the clamping protrusion 11 is aligned with the clamping groove 211 and clamped into the clamping groove 211, so that on one hand, the problem that the sealing ring 1 deviates from the position is effectively avoided, the sealing ring 1 is fully attached to and fills the inner wall of the sealing groove 212, and the sealing effect is effectively improved; on the other hand, the sealing ring 1 can be put into the sealing groove 212 without being slightly bent during assembly, so that the assembly efficiency of the sealing ring 1 is effectively improved, and the production and manufacturing cost is reduced.

In one embodiment, as shown in fig. 1 to 3, a sealing groove 212 paired with the sealing ring 1 is provided on the inner side wall of the case body 2 near the opening 21, and the clamping groove 211 is provided on the inner side wall of the sealing groove 212. Specifically, the locking protrusion 11 is aligned with and locked in the locking groove 211, and thus, the seal ring 1 is more firmly mounted in the seal groove 212. Alternatively, as shown in fig. 3 and 5, the sealing groove 212 is provided as a stepped structure for placing the sealing ring 1.

In another embodiment, as shown in fig. 1 to 3, at least two clamping protrusions 11 are distributed along the path array of the outer side wall of the sealing ring 1; the clamping grooves 211 are provided with at least two clamping grooves and are respectively matched with the clamping protrusions 11 one by one, and the clamping grooves 211 are distributed along a path array close to the inner side wall of the opening 21. Further, the sealing effect and the assembly efficiency are improved.

In yet another embodiment, as shown in fig. 1 to 3, the clamping protrusion 11 and the clamping groove 211 are respectively in a quadrangular frustum pyramid structure with bottom surfaces facing outwards. Specifically, because the area of the bottom surface 111 of the quadrangular frustum pyramid is larger than that of the top surface, further, the position of the sealing ring 1 is further prevented, the inward bending and the position running of the sealing ring 1 are prevented, the limiting effect and the sealing effect are improved, the looseness is difficult, and the assembly is easy.

In yet another embodiment, as shown in fig. 1, the sidewall of the case body 2 is provided with a key opening 22, a through hole 23, and a voice playing honeycomb hole 24, and the key opening 22 is provided with a key pressing plate 221 integrally formed with the case body 2. Furthermore, the applicability of the waterproof case is improved.

In another embodiment, as shown in fig. 1 and 4, the waterproof case further includes a case shield plate 3 provided to cover the opening 21 and an explosion-proof film 4 attached to the case shield plate 3. Specifically, the watch case protection plate 3 is a watch case toughened glass panel, and the rupture membrane 4 is a glass panel rupture membrane 4. Furthermore, the applicability, the anti-falling performance and the scratch resistance of the waterproof watchcase are improved.

In another embodiment, the sealing ring 1 is a soft rubber sealing ring 1. Further, the sealing effect and the assembly efficiency are improved.

In view of the above, the present utility model has the above-mentioned excellent characteristics, so that it can be used to improve the performance and practicality of the prior art, and is a product with great practical value.

The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.

Claims

1. A waterproof watchcase, comprising:

a clamping protrusion (11) is arranged on the outer side wall of the sealing ring (1); and

the watch case comprises a watch case body (2), a top opening (21) and a clamping groove (211) which is clamped in by the clamping protrusion (11) and is arranged on the inner side wall close to the opening (21).

2. The waterproof watchcase according to claim 1, wherein the inner side wall of the watchcase body (2) close to the opening (21) is provided with a sealing groove (212) matched with the sealing ring (1), and the clamping groove (211) is arranged on the inner side wall of the sealing groove (212).

3. The waterproof watchcase according to claim 1, characterized in that at least two of the lugs (11) are distributed along an array of paths of the outer lateral wall of the sealing ring (1); the clamping grooves (211) are provided with at least two clamping grooves which are respectively matched with the clamping protrusions (11) one by one, and the clamping grooves (211) are distributed along a path array close to the inner side wall of the opening (21).

4. The waterproof watchcase according to claim 1, wherein the clamping protrusion (11) and the clamping groove (211) are respectively in a quadrangular frustum pyramid structure with the bottom faces facing outwards.

5. The waterproof watchcase according to claim 1, wherein a key opening (22), a through hole (23) and a voice playing honeycomb hole (24) are formed in the side wall of the watchcase body (2), and the key opening (22) is provided with a key pressing plate (221) integrally formed with the watchcase body (2).

6. The waterproof case according to claim 1, further comprising a case shield (3) covering said opening (21) and an explosion-proof membrane (4) attached to said case shield (3).

7. The waterproof watchcase according to claim 1, wherein the sealing ring (1) is a soft rubber sealing ring (1).