Smart wrist-worn device

Abstract

The present invention discloses a smart wrist-worn device, wherein a supporting body is connected between a first wristband body and a second wristband body, a card slot is provided on the supporting body, a card convex is provided at the bottom end of the smart device body, the card slot is formed into a step shape by a wide part and a narrow part connected, and the card convex is formed into an L shape by a vertical part and a parallel part connected; when the smart device body and the supporting body are fixed, after the card convex is inserted into the wide part of the card slot, the card convex is pushed and / or rotated toward the narrow part of the card slot, so that the vertical part of the card convex is pushed into the narrow part of the card slot, and the parallel part of the card convex is pushed into a yield groove in the card slot, thereby realizing the fixation of the smart device body and the supporting body; when disassembling, the operation can be performed in the opposite direction, and the user can replace the wristband at will according to the needs, and the fixing structure of the stepped card slot and the L-shaped card convex strengthens the fixing strength of the smart device body and the wristband, so that the smart device is not easy to fall off, thereby solving the problem that the smart device body is easy to fall off when the wristband of the smart wrist-worn device is replaced.

Description

Technical Field

[0001] The present invention belongs to the technical field of smart bracelets, and more specifically, relates to a wristband of a smart wearable device and a smart device. Background Art

[0002] In existing smart wearable products such as smart bracelets and smart watches, some products are designed with a structure in which the wristband and the smart device body are fixed as a whole. This kind of structure design is single and cannot meet the application requirements in different situations. Some products, in order to improve the diversity of smart devices, embed the smart device in the wristband through an interference fit structure, so that users can replace the wristband according to the application scenario or preference. However, the wristband is usually made of silicone material. After using this detachable and replaceable structure design for a period of time, due to multiple replacements, there will be a gap between the wristband and the smart device, resulting in the smart device being easily detached from the wristband. Summary of the Invention

[0003] The purpose of the present invention is to provide a smart wearable device to solve the technical problem that the smart device body of the existing smart wearable device is easily detached due to the replacement of the wristband.

[0004] To solve the above technical problems, the present invention is implemented by the following technical solutions:

[0005] A smart wearable device is proposed, including: a smart device body; a first wristband body and a second wristband body having a mating structure for connecting to each other; further including: a carrier body connected between the first wristband body and the second wristband body; a card slot is provided on the carrier body; the card slot is composed of a wide part and a narrow part connected to form a stepped shape; wherein, a relief groove is provided inside the narrow part; a card protrusion is protruded from the bottom end of the smart device body and is matched with the card slot; the card protrusion is composed of a vertical part and a parallel part connected to form an L shape.

[0006] Further, a limiting protrusion protrudes into the card slot from one end of the wide part of the card slot close to the narrow part.

[0007] Further, two card slots are arranged oppositely; there are four card protrusions, and the corresponding card slots are arranged oppositely at the bottom end of the smart device body.

[0008] Further, there are four card slots, which are distributed at intervals on the periphery of the carrier body; there are two card protrusions, and the corresponding card slots are arranged oppositely on the periphery of the bottom end of the smart device body; wherein, the limiting protrusions protrude into two oppositely arranged card slots.

[0009] Further, the card slot is a through-hole structure.

[0010] Further, the carrier body is a flat plate structure.

[0011] Further, one end of the card projection is connected with a limiting rib.

[0012] Further, the intelligent wrist-worn device further includes: an O-ring; an O-ring groove for press-fitting the O-ring is formed at the bottom end of the intelligent device body.

[0013] Further, the end of the parallel part of the card projection is arc-shaped.

[0014] Further, the thickness of the vertical part of the card projection gradually decreases towards the end.

[0015] Compared with the prior art, the advantages and positive effects of the present invention are as follows: In the intelligent wrist-worn device proposed by the present invention, a carrier body is connected between the first wristband body and the second wristband body. A card slot is formed on the carrier body, and a card projection is arranged at the bottom end of the intelligent device body. The card slot is composed of a connected wide part and a narrow part to form a stepped shape, and the card projection is composed of a connected vertical part and a parallel part to form an L shape. When fixing the intelligent device body to the carrier body, after inserting the card projection into the wide part of the card slot, the card projection is pushed and / or rotated towards the narrow part of the card slot, so that the vertical part of the card projection is pushed into the narrow part of the card slot, and the parallel part of the card projection is pushed into the relief groove in the card slot, realizing the fixation of the intelligent device body to the carrier body. When disassembling, just perform the operation in the reverse direction. Therefore, based on the intelligent wrist-worn device proposed by the present invention, users can replace the wristband at will according to their needs. The fixed structure of the stepped card slot and the L-shaped card projection strengthens the fixing strength between the intelligent device body and the wristband, making the intelligent device not easy to fall off, and solving the technical problem that the intelligent device body of the existing intelligent wrist-worn device is easy to fall off due to replacing the wristband.

[0016] Further, a limiting projection protrudes at one end of the wide part of the card slot close to the narrow part. After the vertical part of the card projection is pushed into the narrow part of the card slot, the card projection is limited by the limiting projection, strengthening the connection strength of the fixed structure.

[0017] After reading the detailed description of the embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become clearer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is an exploded structural schematic diagram of the intelligent wrist-worn device proposed by the present invention;

[0019] Figure 2 is a structural schematic diagram of the carrier body proposed by the present invention;

[0020] Figure 3 is a sectional structural schematic diagram of the carrier body proposed by the present invention;

[0021] Figure 4 is a structural schematic diagram of the intelligent device body proposed by the present invention;

[0022] Figure 5 Partial structural schematic diagram of the intelligent device body proposed by the present invention;

[0023] Figure 6 Assembly schematic diagram of the intelligent wrist-worn device proposed by the present invention;

[0024] Figure 7 Reverse schematic diagram after assembly of the intelligent wrist-worn device proposed by the present invention. Specific embodiments

[0025] The following further describes in detail the specific embodiments of the present invention with reference to the accompanying drawings.

[0026] The intelligent wrist-worn device proposed by the present invention, as Figure 1 shown, includes an intelligent device body 1, a first wristband body 21, a second wristband body 22, and a carrier body 3 connected between the first wristband body 21 and the second wristband body 22; the first wristband body 21 and the second wristband body 22 have a mating structure for connection with each other.

[0027] As Figure 2 shown, a card slot 4 is provided on the carrier body 3; the card slot 4 is composed of a wide part 41 and a narrow part 42 connected to form a stepped shape; among them, as Figure 3 shown, a relief groove 43 is provided inside the narrow part 42; as Figure 4 shown, a card projection 5 that cooperates with the card slot 4 protrudes from the bottom end (shown with the lower end facing up) of the intelligent device body 1; as Figure 5 shown, the card projection 5 is composed of a vertical part 51 and a parallel part 52 connected to form an L shape, and both the vertical part 51 and the parallel part 52 are relative to the bottom end surface of the intelligent device body 1.

[0028] Based on the above structure, when fixing the intelligent device body 1 and the carrier body 3, after inserting the card projection 5 into the wide part 41 of the card slot 4, the card projection 5 is pushed and / or rotated towards the narrow part 42 of the card slot 4 (when both the card slot 4 and the card projection 5 are arc-shaped structures), so that the vertical part 51 of the card projection 5 is pushed into the narrow part 42 of the card slot 4, and the parallel part 52 of the card projection 5 is pushed into the relief groove 43 inside the card slot 4, realizing the fixation of the intelligent device body 1 and the carrier body 3; especially when the card projection 5 and the card slot 4 are designed as an interference fit structure, their fixation is more reliable; as Figure 6 shown is the structural state after the card projection 5 and the card slot 4 are fixed, and as Figure 7 shown is the intelligent wrist-worn device after the intelligent device body 1 and the carrier body 3 are fixed.

[0029] When disassembling, perform the operation in the reverse direction to disassemble the smart device body 1 from the carrier body 3, enabling the user to freely replace the wristband according to needs. The replacement operation steps are simple, and the fixed structure of the stepped card slot 5 and the L-shaped convex buckle 5 strengthens the fixing strength between the smart device body and the wristband, making the smart device not easily fall off, solving the technical problem that the existing smart wrist-worn device is prone to falling off the smart device body due to wristband replacement.

[0030] More specifically, as Figure 2 shown, at one end of the wide part 41 of the card slot 4 close to the narrow part 42, a limiting convex 44 protrudes into the card slot 4. After the vertical part 51 of the convex buckle 5 is pushed into the narrow part 42 of the card slot 4, the convex buckle 5 is limited by the limiting convex 44, strengthening the connection strength of the fixed structure.

[0031] There can be two relatively arranged card slots 4; correspondingly, there are also two convex buckles 5, and the positions of the corresponding card slots 4 are relatively arranged at the bottom end of the smart device body 1.

[0032] Preferably, as Figure 2 and Figure 4 shown, there are four card slots 4, which are distributed at intervals around the circumference of the carrier body 3, two by two opposite; correspondingly, there are four convex buckles 5, and the corresponding card slots 4 are relatively arranged on the circumferential side of the bottom end of the smart device body 1; among them, limiting convexes 44 protrude inside two relatively arranged card slots 4a, 4b.

[0033] Preferably, the card slot 4 is a through-hole structure, and the carrier body 1 is a flat plate structure.

[0034] Cooperating with the limiting convex 44, a limiting rib 53 is connected to one end of the convex buckle 5. After the convex buckle 5 is pushed into the narrow part 42 of the card slot 4, the limiting rib 53 is restricted by the limiting convex 44 to prevent the convex buckle 5 from disengaging from the card slot 4.

[0035] The smart wrist-worn device proposed by the present invention, as Figure 1 shown, further includes an O-ring 6. Correspondingly, as Figure 4 shown, an O-ring groove 7 for installing the O-ring is provided at the lower end of the smart device body 1, and the O-ring 6 is press-fitted into the O-ring groove 7.

[0036] When assembling this smart wearable device, first assemble the O-ring 6 in the O-ring groove 7 and fix it by the interference fit between the O-ring 6 and the O-ring groove 7. Then, push and / or rotate the convex buckle 5 into the card slot 4 along the direction of the card slot 4 for the smart device body 1 to complete the installation. After the O-ring 6 is compressed, it provides tension to improve the comfort during the installation process.

[0037] As Figure 5As shown, the end of the parallel part 52 of the card projection 5 is arc-shaped, which reduces the friction between the card slot 4 and the card projection 5 during installation and plays a guiding role; alternatively, the thickness of the vertical part 51 of the card projection 5 is designed to gradually decrease in the direction of its end, that is, the end of the vertical part 51 is flatter or sharper, which also reduces the friction between the card slot 4 and the card projection 5 during installation and plays a guiding role.

[0038] It should be noted that the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of the present invention should also fall within the protection scope of the present invention.

Claims

1. The intelligent wrist-worn device includes: The intelligent device body; The first wristband body and the second wristband body, which have a mating structure for connecting to each other; It is characterized in that it further includes: The carrier body, which is connected between the first wristband body and the second wristband body; A card slot is provided on the carrier body; the card slot is formed in a stepped shape by a connected wide part and a narrow part; wherein, a relief groove is provided inside the narrow part; A card projection that cooperates with the card slot protrudes from the bottom end of the intelligent device body; the card projection is formed in an L shape by a connected vertical part and a parallel part; Both the card slot and the card projection are arc-shaped structures. When the intelligent device body is fixed to the carrier body, after inserting the card projection into the wide part of the card slot, rotate the card projection towards the narrow part of the card slot, so that the vertical part of the card projection is pushed into the narrow part of the card slot, and the parallel part of the card projection is pushed into the relief groove inside the card slot, realizing the fixation of the intelligent device body and the carrier body.

2. The smart wrist-worn device according to claim 1, characterized in that A limiting projection protrudes towards the inside of the card slot at one end of the wide part of the card slot close to the narrow part.

3. The smart wrist-worn device according to claim 1 or 2, characterized in that, There are two relatively arranged card slots; there are two card projections, and the corresponding card slots are relatively arranged at the bottom end of the intelligent device body.

4. The smart wrist-worn device according to claim 2, wherein There are four card slots, which are distributed at intervals around the carrier body; there are four card projections, and the corresponding card slots are relatively arranged on the circumferential side of the bottom end of the intelligent device body; Among them, the limiting projections protrude inside two relatively arranged card slots.

5. The smart wrist-worn device according to claim 1, wherein, The card slot is a through-hole structure.

6. The smart wrist-worn device according to claim 1, characterized in that, The carrier body is a flat plate structure.

7. The smart wrist-worn device according to claim 1, wherein, A limiting rib is connected to one end of the card projection.

8. The smart wrist-worn device according to claim 1, wherein, The intelligent wrist-worn device further includes: An O-ring; An O-ring groove for press-fitting the O-ring is provided at the bottom end of the intelligent device body.

9. The smart wrist-worn device according to claim 1, wherein The end of the parallel part of the card projection is arc-shaped.

10. The smart wrist-worn device according to claim 1, wherein, The thickness of the vertical part of the card projection gradually decreases towards its end.

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