Rotary buckle structure

Abstract

The utility model discloses a rotary buckle structure which comprises a disc and a shell, and a through hole is formed in the surface of the shell. At least two first bulges are arranged on the edge of the disc, at least two clamping parts are arranged on the inner wall of the shell at the edge of the through hole, and a first mounting groove is formed in the inner wall of the shell between two adjacent clamping parts; a fixing groove is formed in the first end of the clamping part, and the fixing groove communicates with the first mounting groove and is through in the direction facing the through hole; a first gluing groove is formed in the inner wall, between every two adjacent clamping parts, of the shell, a second gluing groove corresponding to the first gluing groove is formed in the edge, between every two adjacent first protrusions, of the disc, and the first gluing grooves and the second gluing grooves are used for containing fixing sealants; at least the edge part of the first protrusion rotates into the fixing groove along the first mounting groove to be clamped and fixed to the fixing groove. According to the utility model, the disc can be fixed, and the sealing performance and stability of the joint of the disc and the shell are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rotating buckle structure technical field especially relates to a rotating buckle structure. BACKGROUND

[0002] The prior art 202220645674.7 discloses a wearable device applied to the field of thinner thickness watches, and the convex part of the side surface enters the buckling groove of the shell through the guide groove to realize buckling fixation. However, for a very thin disc, if it is buckled with a frame type shell, it is difficult to set a buckling structure on the side surface to realize limit type buckling, and in addition, the fit degree of buckling needs to be considered to avoid the thin disc from being raised and the like. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that a rotating buckle structure is provided, which can realize disc fixation and improve the sealing performance and stability of the connection between the disc and the shell.

[0004] In order to solve the above technical problems, the utility model discloses a rotating buckle structure, which comprises a disc and a shell, the surface of the shell is provided with a through hole, the inner wall of the shell facing the disc is rotationally connected with the inner wall of the shell to cover the through hole,

[0005] The edge of the disc is provided with at least two first protrusions extending radially, the inner wall of the shell is provided with at least two arrayed clamping parts at the edge of the through hole, and a first mounting groove is arranged on the inner wall of the shell between the adjacent two clamping parts; the first end of the clamping part is provided with a fixing groove, and the fixing groove is in communication with the first mounting groove and penetrates in the direction facing the through hole;

[0006] A first glue injection groove is arranged on the inner wall of the shell between the adjacent two clamping parts, and a second glue injection groove corresponding to the first glue injection groove is arranged on the edge of the disc between the adjacent two first protrusions, and the first glue injection groove and the second glue injection groove are used for placing fixed sealing glue;

[0007] The first protrusion is rotationally arranged in the fixing groove along the first mounting groove to realize clamping fixation with the fixing groove, and the relative position of the first glue injection groove and the corresponding second glue injection groove is configured to be in communication when the first protrusion is clamped and fixed with the shell.

[0008] As an optional embodiment, a limiting block is further arranged on the inner wall of the shell between the adjacent two clamping parts, and a second protrusion extending radially is further arranged on the edge of the disc between the adjacent two first protrusions;

[0009] The first installation slot is located between the limiting block and a first end of the adjacent clamping part, and a second installation slot is arranged on the inner wall of the shell between the limiting block and a second end of another adjacent clamping part.

[0010] The second protrusion slides on the second installation slot, and the relative positions of the limiting block and the corresponding second protrusion are configured to be that the second protrusion just slides against the limiting block when the first protrusion is clamped and fixed with the shell.

[0011] As another optional embodiment, the first glue injection groove is arranged in the first installation slot and / or the second installation slot.

[0012] As another optional embodiment, the first glue injection groove is an arc-shaped groove with circular arc angles at two ends, and the arc-shaped groove is through in a direction facing the through hole.

[0013] As another optional embodiment, the second glue injection groove is an arc-shaped groove with circular arc angles at two ends, and the arc-shaped groove is through in a direction away from the through hole.

[0014] As another optional embodiment, the number of the first protrusions is three.

[0015] As another optional embodiment, the number of the limiting blocks is three.

[0016] As another optional embodiment, the disc is provided with CD lines on a surface of the disc extending out of the through hole, and the surface is covered with silica gel.

[0017] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0018] The embodiments of the present application realize the fixation of the disc by buckling and clamping a plurality of protrusions extending out of the surface of the disc with the corresponding clamping parts on the shell, and improve the sealing performance and stability of the connection between the disc and the shell by designing the glue injection groove. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0020] Figure 1 is a structural schematic diagram of a rotating buckle structure disclosed by the embodiments of the present application;

[0021] Figure 2It is the utility model embodiment discloses a kind of structure schematic diagram of rotating buckle structure middle shell.

[0022] Figure 3 It is the utility model embodiment discloses a kind of structure schematic diagram of rotating buckle structure middle disc. DETAILED DESCRIPTION

[0023] In order to make the personnel of this technical field better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of the utility model protection.

[0024] Reference Figure 1 The utility model embodiment discloses a kind of rotating buckle structure, including disc 1 and shell 2, the surface of the shell 2 is equipped with through-hole 21, the disc 1 is rotated and is connected to the inner wall of the shell 2 with the inner wall of the shell 2 to cover the through-hole 21;

[0025] The edge of the disc 1 is equipped with at least two first protrusions 11 that stretch out radially, the inner wall of the shell 2 is equipped with at least two clamping portions 22 that are arrayed at the edge of through-hole 21, and the inner wall of the shell 2 between adjacent two clamping portions 22 is equipped with first installation slot 23;The first end of the clamping portion 22 is equipped with fixed slot 221, and the fixed slot 221 is communicated with the first installation slot 23 and penetrates in the orientation facing the through-hole 21;

[0026] The inner wall of the shell 2 between adjacent two clamping portions 22 is equipped with first glueing groove 24, and the edge of the disc 1 between adjacent two first protrusions 11 is equipped with second glueing groove 12 corresponding to the first glueing groove 24, and the first glueing groove 24 and the second glueing groove 12 are used to put fixed sealant;

[0027] The first protrusion 11 is rotated to the fixed slot 221 along the first installation slot 23 at least edge portion, and the relative position of the first glueing groove 24 and the corresponding second glueing groove 12 is configured to be communicated corresponding when the first protrusion 11 is clamped and fixed with the shell 2.

[0028] The utility model stretches out multiple protrusions on the surface of disc and is buckled and clamped with corresponding clamping portion on shell, realizes disc fixation, and improves the sealing property and stability of disc and shell connecting place by designing glueing groove.

[0029] Optionally, silicone can be punched in glueing groove.

[0030] In an optional embodiment, a limiting block 25 is further arranged on the inner wall of the shell 2 between two adjacent clamping portions 22, and a second protrusion 13 radially extending is further arranged on the edge of the disc 1 between two adjacent first protrusions 11.

[0031] The first mounting groove 23 is located between the limiting block 25 and the first end of the adjacent clamping portion 22, and a second mounting groove 26 is arranged on the inner wall of the shell 2 between the limiting block 25 and the second end of the other adjacent clamping portion 22.

[0032] The second protrusion 13 slides on the second mounting groove 26, and the relative position of the limiting block 25 and the corresponding second protrusion 13 is configured to be that the second protrusion 13 just slides against the limiting block 25 when the first protrusion 11 is clamped and fixed with the shell 2.

[0033] In yet another optional embodiment, the first glue injection groove 24 is arranged in the first mounting groove 23 and / or the second mounting groove 26.

[0034] In yet another optional embodiment, the first glue injection groove 24 is an arc-shaped groove with circular arc angles at both ends, and the arc-shaped groove is through in the direction facing the through hole 21.

[0035] In yet another optional embodiment, the second glue injection groove 12 is an arc-shaped groove with circular arc angles at both ends, and the arc-shaped groove is through in the direction away from the through hole 21.

[0036] In yet another optional embodiment, the number of the first protrusions 11 is three.

[0037] In yet another optional embodiment, the number of the limiting blocks 25 is three.

[0038] In yet another optional embodiment, the disc 1 is provided with a CD thread on the surface leaking outside through the through hole 21, and silica gel is covered on the surface through a silica gel molding process, and the CD thread is used to enhance the adhesion of the silica gel molding. The material of the disc 1 can be aluminum.

[0039] The content disclosed by the embodiments of the utility model only serves as the preferred embodiments of the utility model, and is used for describing the technical scheme of the utility model, but not for limiting the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently. The modification or replacement does not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of the embodiments of the utility model.

Claims

1. A rotating buckle structure comprising a disc and a shell, a surface of the shell being provided with a through hole, an inner wall of the shell being rotationally buckled with the disc to cover the through hole, characterized in that, an edge of the disc is provided with at least two first protrusions extending radially, the inner wall of the shell is provided with at least two buckling portions arranged in an array at an edge of the through hole, a first mounting groove is arranged on the inner wall of the shell between two adjacent buckling portions, a first end of the buckling portion is provided with a fixing groove, the fixing groove is in communication with the first mounting groove and penetrates in a direction facing the through hole; a first glue injection groove is arranged on the inner wall of the shell between two adjacent buckling portions, a second glue injection groove corresponding to the first glue injection groove is arranged on the edge of the disc between two adjacent first protrusions, the first glue injection groove and the second glue injection groove are configured to be in communication when the first protrusion is buckled and fixed with the shell. a limiting block is arranged on the inner wall of the shell between two adjacent buckling portions, a second protrusion extending radially is arranged on the edge of the disc between two adjacent first protrusions; 2. The rotating clasp structure of claim 1, wherein the first mounting groove is located between the limiting block and the first end of the adjacent buckling portion, a second mounting groove is arranged on the inner wall of the shell between the limiting block and the second end of the other adjacent buckling portion; the second protrusion slides on the second mounting groove, the relative position of the limiting block and the corresponding second protrusion is configured such that the second protrusion just slides against the limiting block when the first protrusion is buckled and fixed with the shell. the first glue injection groove is arranged in the first mounting groove and / or the second mounting groove.

3. The rotating clasp structure of claim 2, wherein the first glue injection groove is an arc-shaped groove with circular arc angles at both ends, the arc-shaped groove penetrates in a direction facing the through hole.

4. The rotating clasp structure of claim 1, wherein the second glue injection groove is an arc-shaped groove with circular arc angles at both ends, the arc-shaped groove penetrates in a direction away from the through hole.

5. The rotating snap structure of claim 1, wherein the number of the first protrusions is three.

6. The rotating snap structure of claim 1, wherein the number of the limiting blocks is three.

7. The rotating clasp structure of claim 2, wherein a CD pattern is arranged on a surface of the disc outside the through hole, and silica gel is coated on the surface.

8. The rotating clasp structure of claim 1, wherein, ​

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