CN209825417U

CN209825417U - Detachable wearable device

Info

Publication number: CN209825417U
Application number: CN201920137107.9U
Authority: CN
Inventors: 不公告发明人
Original assignee: Guangdong Transtek Medical Electronics Co Ltd
Current assignee: Guangdong Transtek Medical Electronics Co Ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2019-12-24
Anticipated expiration: 2029-01-24

Abstract

The application provides a can dismantle wearing equipment belongs to wearing equipment technical field. The detachable wearing apparatus includes a main body and a wrist band, one of the main body and the wrist band having a first connecting portion and the other having a second connecting portion. The first connecting part comprises a first base body, a guide piece and a first magnetic piece, wherein the guide piece is connected with the first base body and is surrounded by the first magnetic piece; the second connection portion includes a second base and a second magnetic member, and the second magnetic member is connected to the second base. When the magnetic pieces are connected, the guide pieces are inserted into the second connecting part, so that the first magnetic pieces and the second magnetic pieces are mutually attracted and connected.

Description

Detachable wearable device

Technical Field

The application relates to the technical field of wearable equipment, in particular to a detachable wearable equipment.

Background

Present wearing equipment dismantled usually connects through detaining the bit architecture, assembles and when dismantling, all need apply certain dynamics plug wrist strap, because assembly and dismouting all can cause wearing and tearing to detaining the bit architecture at every turn, dismantled and assembled number of times is limited, influences the life that wearing equipment dismantled, and the dismouting number of times can cause the pine of detaining the bit architecture many to take off, and main part and wrist strap connection are unstable.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a can dismantle wearing equipment, aims at improving the problem that can dismantle wearing equipment dismouting life-span is short, main part and wrist strap connection are unstable.

In a first aspect, embodiments of the present application provide a detachable wearable device including a main body and a wrist band, one of the main body and the wrist band having a first connecting portion, the other having a second connecting portion. The first connecting part comprises a first base body, a guide piece and a first magnetic piece, wherein the guide piece is connected with the first base body and is surrounded by the first magnetic piece; the second connection portion includes a second base and a second magnetic member, and the second magnetic member is connected to the second base. When the magnetic pieces are connected, the guide pieces are inserted into the second connecting part, so that the first magnetic pieces and the second magnetic pieces are mutually attracted and connected.

The detachable wearing device, the main body and the wrist strap can be detached or assembled through the first connecting part and the second connecting part. When main part and wrist area were assembled, the guide played the guide effect, inside the guide inserted the second coupling part, first magnetism spare and second magnetism spare inter attraction, because first magnetism spare centers on the guide, the outer wall of guide has the effect of magnetic attraction to can be connected the wrist area with the main part firmly. When the main body is detached from the wrist strap, the main body and the wrist strap only need to be moved towards different directions, and the first magnetic piece and the second magnetic piece are separated, so that the wrist strap can be detached from the main body. At the in-process of dismantling, can not harm other structures, the problem that first magnetic part and second magnetic part are connected the pine and take off can not appear yet in dismouting many times, has improved the dismouting life-span that can dismantle wearing equipment.

In a possible embodiment, the guide member includes a connecting portion and a protruding portion connected to each other, the connecting portion being connected to the first base and surrounded by the first magnetic member, the protruding portion protruding from the first magnetic member; the first magnetic part is provided with a first connecting surface; the second base body is provided with a first groove, the second magnetic part is fixed in the first groove, the second magnetic part is provided with a second connecting surface which can be matched with the first connecting surface, and the second magnetic part is provided with a first channel which can be matched with the convex part; when the first magnetic piece is connected with the second magnetic piece, the guide piece is inserted into the first channel of the second magnetic piece, and the first connecting surface is attached to the second connecting surface.

When the main body and the wrist band are assembled, the protrusion of the guide member serves as a guide, the guide member is inserted into the first passage of the second magnetic member, and the first coupling surface of the first magnetic member is engaged with the second coupling surface of the second magnetic member. First magnetic part and second magnetic part inter attraction, the outer wall of guide has the effect of magnetic attraction to can be connected the wrist strap with the main part and stabilize.

In one possible design, the first base has a first mating surface, and the first magnetic element includes a first mating portion protruding at least partially from the first mating surface. The second substrate is provided with a second matching surface matched with the first matching surface, and the first groove is concavely arranged on the second matching surface; the second magnetic part is completely embedded in the first groove, and the second connecting surface and the side wall of the first groove enclose a containing cavity for containing the first matching part. When the main body is assembled with the wrist strap, the bulge is inserted into the first channel of the second magnetic piece, the first matching part is accommodated in the accommodating cavity, the bulge provides support for the second base body, the first matching part also provides support for the second base body, and the first connecting part and the second connecting part are mutually embedded, so that the main body is more stably connected with the wrist strap.

In one possible embodiment, the first magnetic member and the second magnetic member can jointly surround the connecting portion when the main body is connected to the wristband. When the bulge is inserted into the first channel of the second magnetic piece, the first magnetic piece and the second magnetic piece jointly form an annular magnetic piece, and the two end faces of the first magnetic piece and the two end faces of the second magnetic piece attract each other, so that the main body and the wrist strap are firmly connected.

In one possible design, the first substrate has a first mating surface, the second substrate has a second mating surface mating with the first mating surface, and the protrusion protrudes from the first connecting surface; the first groove is concavely arranged on the second matching surface, and the second magnetic piece comprises a part embedded in the first groove and a second matching part protruding out of the second matching surface. The first substrate is provided with a second groove which is arranged on the first matching surface in a concave mode; the first magnetic piece is completely embedded in the second groove, and the first connecting surface and the side wall of the second groove enclose an accommodating space for accommodating the second matching part. When the main body is assembled with the wrist strap, the bulge is inserted into the first channel of the second magnetic piece, the second matching part is accommodated in the accommodating space, the bulge provides support for the second base body, the second matching part provides support for the first base body, and the first connecting part and the second connecting part are mutually embedded, so that the main body is more stably connected with the wrist strap.

In one possible design, the first substrate has a first mating surface, the first connecting surface is flush with the first mating surface, and the protrusion protrudes from the first connecting surface; the second base body is provided with a second matching surface matched with the first matching surface, the first groove is concavely arranged on the second matching surface, and the second connecting surface is flush with the second matching surface. When the main body is assembled with the wrist strap, the bulge is inserted into the first channel of the second magnetic element and provides support for the second base body, so that the connection between the main body and the wrist strap is more stable.

In one possible embodiment, the first magnetic element and the second magnetic element are both annular magnetic elements. When the bulge is inserted into the first channel of the second magnetic piece, the second magnetic piece surrounds the outer wall of the bulge, and the circumferential direction of the guide piece has continuous magnetic force, so that the main body and the wrist strap are connected more stably.

In one possible embodiment, the projection extends in a direction away from the first connection surface over a length greater than an axial dimension of the second magnetic element, and the second base body further has a second passage communicating with the first passage so that the projection can pass through the first passage and be inserted into the second passage. The tab is embedded in the second channel so that the tab provides an increased support surface for the second substrate, thereby making the body and wristband connection more secure.

In one possible embodiment, the end of the projection remote from the first magnetic part has a first guide ramp. When the protruding portion is inserted into the first channel of the second magnetic member, the first guide slope plays a role in guiding and is inserted into the first channel first, so that the whole protruding portion can be conveniently inserted into the first channel.

In one possible embodiment, the first channel has a second guide ramp at the end close to the first connection surface, which second guide ramp is arranged around the periphery of the first channel. The second guiding inclined plane plays a guiding role, and the protruding part is conveniently inserted into the first channel.

In one possible design, the body has a first attachment portion on opposite sides and the wristband has a second attachment portion. The opposite ends of the body may be coupled to the wrist band by the assembly of the first coupling part and the second coupling part.

In one possible embodiment, the first connection surface and the second connection surface are both planar or are curved surfaces with complementary shapes or are profiled surfaces with complementary shapes. The first connecting surface and the second connecting surface are designed to be planes, cambered surfaces with complementary shapes or special-shaped surfaces with complementary shapes, so that the first connecting surface and the second connecting surface can be attached to each other.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a detachable wearable device provided in an embodiment of the present application;

FIG. 2 is a schematic view of the first connection portion and the second connection portion of FIG. 1;

fig. 3 is a schematic structural view of the detachable wearing apparatus of fig. 1 in another state;

FIG. 4 is an assembled view of the first connection portion and the second connection portion of FIG. 3;

fig. 5 is a schematic structural diagram of a first connection portion and a second connection portion of a detachable wearable device provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram of a first connection portion and a second connection portion of a detachable wearable device provided in an embodiment of the present application;

fig. 7 is a schematic structural diagram of a first connection portion and a second connection portion of a detachable wearable device provided in an embodiment of the present application.

Icon: 100-detachable wearable devices; 110-a body; 120-a wristband; 130-a first connecting portion; 131-a first substrate; 131 b-an accommodation space; 1311-a first mating face; 132-a guide; 1321-linker; 1322-a projection; 133-a first magnetic member; 133 a-a first connection face; 1331-a first mating portion; 140-a second connecting portion; 141-a second substrate; 141 b-an accommodation chamber; 1411-a second mating surface; 1412-a second channel; 142-a second magnetic element; 142 a-a second connection face; 142b — a first channel; 1421 — a second mating portion; 151-first guiding ramp; 152-second guiding ramp.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "length," "left," "right," "inner," "outer," and the like, indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The embodiment of the application provides a detachable wearable device 100, aiming at improving the problems of short dismounting service life of the detachable wearable device 100 and unstable connection of a main body 110 and a wrist strap 120.

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

Referring to fig. 1, fig. 1 shows a schematic structural diagram of a detachable wearable device 100. The detachable wearing apparatus 100 includes a main body 110 and a wrist band 120. The detachable wearable device 100 may be a bracelet, a head-worn device, a leg-worn device, or the like. The main body 110 may have a control chip, a display screen, etc. mounted therein, the control chip being in signal connection with the display screen. The main body 110 may be made of hard plastic material to provide support for the display screen.

One of the body 110 and the wristband 120 has a first connecting portion 130 and the other has a second connecting portion 140. That is, when the body 110 has the first connecting portion 130, the wristband 120 has the second connecting portion 140; when the body 110 has the second connecting portion 140, the wristband 120 has the first connecting portion 130. The body 110 and the wrist band 120 can be detached or assembled by the first connecting part 130 and the second connecting part 140.

Referring to fig. 1 to 4, fig. 1 to 4 are illustrated when the detachable wearable device 100 is a wristband, wherein both sides of the main body 110 have first connecting portions 130, the wristband 120 has second connecting portions 140, and the two wristbands 120 can be connected to the first connecting portions 130 on the two opposite sides of the main body 110 respectively. It is understood that the first connecting part 130 may be provided only at one side of the main body 110, and the wrist band 120 has the second connecting part 140, and the second connecting part 140 of the wrist band 120 can be connected with the first connecting part 130 of the main body 110. It should be noted that, when the main body 110 has the second connecting portion 140 and the wrist strap 120 has the first connecting portion 130, the principle is the same, and the description of this embodiment is omitted.

Referring to fig. 1, the first connecting portion 130 includes a first substrate 131, a guide 132 and a first magnetic member 133, wherein the first substrate 131 is a portion of the main body 110, the first substrate 131 is disposed at an end of the main body 110, and the guide 132 is connected to the first substrate 131 and surrounded by the first magnetic member 133. The second connection part 140 includes a second base 141 and a second magnetic member 142. The second base 141 is a part of the wrist band 120, the second base 141 is disposed at an end of the wrist band 120, and the second magnetic member 142 is connected to the second base 141.

When the body 110 and the wrist band 120 are assembled, the guide 132 serves as a guide, the guide 132 is inserted into the second coupling part 140, the first magnetic member 133 and the second magnetic member 142 attract each other, and since the guide 132 is surrounded by the first magnetic member 133, the outer wall of the guide 132 has a magnetic attraction force, thereby stably coupling the wrist band 120 with the body 110. When the body 110 and the wristband 120 are detached, the wristband 120 and the body 110 may be detached by moving the body 110 and the wristband 120 in different directions and separating the first magnetic member 133 and the second magnetic member 142. In the process of dismantling, can not harm other structures, the problem that first magnetic part 133 and second magnetic part 142 are connected the pine and take off can not appear yet in dismouting many times, has improved the dismouting life-span that can dismantle wearing equipment 100.

Further, the guide member 132 includes a connection portion 1321 and a projection 1322 connected to each other, and the first magnetic member 133 has a first connection surface 133 a. The connecting portion 1321 is connected to the first base 131 and surrounded by the first magnetic member 133, and the protruding portion 1322 protrudes from the first magnetic member 133. The connecting portion 1321 and the protruding portion 1322 may be an integral structure or may be connected together by ultrasonic welding or the like. The first magnetic member 133 may be connected to the first base 131, may be connected to the connection portion 1321 of the guide 132, or may be connected to both the first base 131 and the guide 132. Illustratively, the guide 132 is elongated, and the connecting portion 1321 substantially conforms to the outer diameter of the projection 1322. It is understood that the outer diameters of the connecting portion 1321 and the protruding portion 1322 may be different, as long as the protruding portion 1322 is ensured to protrude from the first magnetic member 133. In addition, in a possible embodiment, the first magnetic member 133 may also surround both the connection portion 1321 and the projection 1322 of the guide member 132.

In one possible embodiment, the projection 1322 protrudes from the first connection surface 133a, as shown in fig. 2, the first connection surface 133a is an end surface of the right end of the first magnetic member 133.

The first magnetic member 133 may be a ring-shaped magnetic member, and the first magnetic member 133 may also be formed of at least two magnetic members. It should be noted that the at least two magnetic members may be two magnetic members, three magnetic members, or more magnetic members. When the first magnetic member 133 is a ring-shaped magnetic member, the first magnetic member 133 is sleeved on the outer wall of the connecting portion 1321, so that the structural integrity is better. When the first magnetic member 133 is formed of at least two magnetic members, each magnetic member is attached to an outer wall of the connection portion 1321 to surround the connection portion 1321. A gap can be formed between every two adjacent magnetic pieces, and the gap can also be free; the end faces of each magnetic member together form a first connecting face 133a of the first magnetic member 133.

Further, the second base 141 has a first groove, the second magnetic member 142 is fixed in the first groove, the second magnetic member 142 has a second connection surface 142a capable of adapting to the first connection surface 133a, and the second magnetic member 142 has a first channel 142b capable of matching with the projection 1322. The second substrate 141 may be made of a hard plastic material. The second magnetic member 142 is inserted into the first groove when the second substrate 141 is in-mold molded to fix the second magnetic member 142 in the first groove. In-mold molding refers to molding a plastic melt in a mold, and when the plastic melt is preliminarily molded but not completely molded, the second magnetic member 142 is inserted into the first groove so that the second magnetic member 142 is coupled to the second base 141. In addition, in a possible embodiment, the second connection surface 142a is an end surface of the left end of the second magnetic member 142 (as shown in fig. 2).

The second magnetic member 142 may be a ring-shaped magnetic member, and the second magnetic member 142 may also be formed of at least two magnetic members. When the second magnetic member 142 is formed of at least two magnetic members, each magnetic member is embedded in the first groove. A gap can be formed between every two adjacent magnetic pieces, and the gap can also be free; the end surfaces of the magnetic members together form a second connecting surface 142a of the second magnetic member 142, and at least two magnetic members surround to form a first channel 142b capable of cooperating with the projection 1322. It should be noted that the at least two magnetic members may be two magnetic members, three magnetic members, or more magnetic members.

When the main body 110 is connected to the wrist strap 120, the guiding element 132 is inserted into the first channel 142b of the second magnetic element 142, and the first connecting surface 133a is attached to the second connecting surface 142 a. For example, the first connection surface 133a and the second connection surface 142a may be both provided as a plane, and the first connection surface 133a and the second connection surface 142a may also be provided as arc surfaces with complementary shapes or special-shaped surfaces with complementary shapes, as long as the first connection surface 133a and the second connection surface 142a can be attached to each other.

When the guide 132 is inserted into the first passage 142b of the second magnetic member 142 when the body 110 is assembled with the wrist band 120, the projection 1322 can function as a guide to facilitate the assembly by aligning the body 110 with the wrist band 120. In addition, when the guide 132 is inserted into the first channel 142b of the second magnetic member 142, the guide 132 can provide support for the second magnetic member 142, so that the body 110 and the wrist band 120 are more stably connected. Furthermore, since the first connecting surface 133a of the first magnetic member 133 is attached to the second connecting surface 142a of the second magnetic member 142, the first magnetic member 133 and the second magnetic member 142 are attracted to each other due to the magnetic attraction, and the outer wall of the guide 132 has a magnetic attraction function, so that the wristband 120 and the main body 110 can be stably connected. When the body 110 and the wrist band 120 are detached, a certain force is applied to move the body 110 and the wrist band 120 in opposite directions, so that the first magnetic member 133 and the second magnetic member 142 are separated, and the wrist band 120 can be detached from the body 110. In the process of dismantling, can not harm other structures, the problem that first magnetic part 133 and second magnetic part 142 are connected the pine and take off can not appear yet in dismouting many times, has improved the dismouting life-span and the life that can dismantle wearing equipment 100.

In this embodiment, the right end surface of the first substrate 131 is a first mating surface 1311, the left end surface of the second substrate 141 is a second mating surface 1411, and the first groove is recessed in the second mating surface 1411, that is, the first groove is recessed relative to the second mating surface 1411. In addition, when the first magnetic element 133 and the second magnetic element 142 attract each other such that the first connection surface 133a and the second connection surface 142a are attached to each other, the first mating surface 1311 of the first substrate 131 and the second mating surface 1411 of the second substrate 141 are also attached to each other or substantially free of gap.

Illustratively, the first magnetic member 133 and the second magnetic member 142 of the present embodiment have the following different mounting manners.

With continued reference to fig. 2, in a possible embodiment, the first magnetic element 133 includes a first fitting portion 1331 at least partially protruding from the first fitting surface 1311. That is, a portion of the first magnetic member 133 may protrude from the first mating surface 1311, and another portion may be embedded in the first substrate 131. The first substrate 131 may be made of a hard plastic material. The first magnetic member 133 is embedded in the first substrate 131 when the first substrate 131 is in-mold molded. In-mold molding refers to molding a plastic melt in a mold, and embedding the first magnetic member 133 into the first substrate 131 when the plastic melt has been preliminarily molded but is not completely molded, so that the first magnetic member 133 is coupled to the first substrate 131. In addition, the first magnetic member 133 may be completely protruded from the first mating surface 1311, and when the guide member 132 is in-mold molded, the first magnetic member 133 may be disposed around the connecting portion 1321 of the guide member 132 and attached to the outer wall, so that the first magnetic member 133 is connected to the connecting portion 1321.

As shown in fig. 2, the second magnetic member 142 is completely embedded in the first recess, and the second connection surface 142a and the sidewall of the first recess enclose an accommodating cavity 141b for accommodating the first matching portion 1331.

Alternatively, the first magnetic member 133 and the second magnetic member 142 are both annular magnetic members, the first connection surface 133a is an end surface of a right end of the first magnetic member 133, the second connection surface 142a is an end surface of a left end of the second magnetic member 142, and the first magnetic member 133 partially protrudes from the first connection surface 133a (refer to fig. 2). When the main body 110 is assembled with the wrist band 120, the projection 1322 is inserted into the first passage 142b of the second magnetic member 142, and the end surface of the right end of the first magnetic member 133 and the end surface of the left end of the second magnetic member 142 are attached to each other, so that the main body 110 and the wrist band 120 are firmly connected. In addition, the first magnetic member 133 surrounds the connection portion 1321, and the second magnetic member 142 surrounds the projection 1322; the first fitting part 1331 of the first magnetic member 133 is received in the receiving cavity 141b, the first fitting part 1331 contacts with a sidewall of the first groove, and the first fitting part 1331 and the sidewall of the first groove support each other, so that the main body 110 and the wrist band 120 are more stably connected.

Alternatively, the first magnetic member 133 and the second magnetic member 142 are semi-annular; or the first magnetic member 133 has an 2/3 ring shape, and the second magnetic member 142 has a 1/3 ring shape; or the first magnetic member 133 has an 1/3 ring shape and the second magnetic member 142 has a 2/3 ring shape. The first connection surfaces 133a are two end surfaces of the first magnetic member 133, and the second connection surfaces 142a are two end surfaces of the second magnetic member 142 (see fig. 5). When the body 110 and the wrist band 120 are assembled, the projection 1322 is inserted into the first passage 142b of the second magnetic member 142, and the two end surfaces of the first magnetic member 133 and the two end surfaces of the second magnetic member 142 are attached to each other to secure the connection between the body 110 and the wrist band 120, and the first magnetic member 133 and the second magnetic member 142 together surround the connection portion 1321. The first fitting part 1331 of the first magnetic member 133 is received in the receiving cavity 141b, the first fitting part 1331 contacts with a sidewall of the first groove, and the first fitting part 1331 and the sidewall of the first groove support each other so that the main body 110 and the wrist band 120 are more stably connected.

Referring to fig. 6, in another possible embodiment, the second magnetic element 142 includes a portion embedded in the first groove and a second matching portion 1421 protruding from the second matching surface 1411. In addition, the first substrate 131 has a second groove, and the second groove is recessed in the first mating surface 1311, that is, the second groove is recessed relative to the first mating surface 1311. The first magnetic member 133 is completely embedded in the second recess, and the first connecting surface 133a and the sidewall of the second recess enclose an accommodating space 131b for accommodating the second matching portion 1421. The first connecting surface 133a is an end surface of the right end of the first magnetic member 133, and the second connecting surface 142a is an end surface of the left end of the second magnetic member 142.

When the main body 110 is assembled with the wrist band 120, the projection 1322 is inserted into the first passage 142b of the second magnetic member 142, the second matching portion 1421 of the second magnetic member 142 is accommodated in the accommodating space 131b, the first magnetic member 133 surrounds the connecting portion 1321, the second magnetic member 142 surrounds the projection 1322, the projection 1322 provides support for the second base 141 under the condition that the first magnetic member 133 and the second magnetic member 142 attract each other, and the second matching portion 1421 supports the side wall of the second groove against each other, so that the connection between the main body 110 and the wrist band 120 is more stable.

Referring to fig. 7, in another possible embodiment, the first connection surface 133a of the first magnetic element 133 is flush with the first mating surface 1311 of the first substrate 131, and the second connection surface 142a of the second magnetic element 142 is flush with the second mating surface 1411 of the second substrate 141. The first connecting surface 133a is an end surface of the right end of the first magnetic member 133, and the second connecting surface 142a is an end surface of the left end of the second magnetic member 142.

When the body 110 and the wrist band 120 are assembled, the projection 1322 is inserted into the first passage 142b of the second magnetic member 142, the first magnetic member 133 surrounds the connection portion 1321, the second magnetic member 142 surrounds the projection 1322, the first magnetic member 133 and the second magnetic member 142 attract each other, and the projection 1322 provides support for the second substrate 141.

For example, in order to make the connection between the body 110 and the wrist band 120 more stable, the length of the projection 1322 extending in a direction away from the first magnetic member 133 (which may be the first connection surface 133a) is greater than the axial dimension of the second magnetic member 142. Second substrate 141 also has a second channel 1412 communicating with first channel 142b such that projection 1322 can pass through first channel 142b and be embedded within second channel 1412 (see fig. 2, 5-7). Wherein the first channel 142b is closer to the second mating surface 1411 of the second substrate 141 than the second channel 1412. When the projection 1322 is inserted into the first passage 142b and is embedded into the second passage 1412, meaning that the projection 1322 is inserted deeper into the second base 141, the support point of the projection 1322 with the second base 141 is more, which can make the connection between the body 110 and the wrist band 120 more stable.

Illustratively, an end of the projection 1322 away from the first connection surface 133a has a first guiding inclined surface 151, that is, as shown in fig. 2, a right end of the projection 1322 has a first guiding inclined surface 151. When the projection 1322 is inserted into the first passage 142b of the second magnetic member 142, the first guide slope 151 serves as a guide to be inserted into the first passage 142b first, so that the insertion of the entire projection 1322 into the first passage 142b can be facilitated.

In addition, the first channel 142b may be provided with a second guiding inclined surface 152 at an end portion near the first connection surface 133a, and the second guiding inclined surface 152 is annularly provided on a peripheral edge of the first channel 142 b. The insertion of the entire projection 1322 into the first passage 142b can also be facilitated by the action of the second guide slope 152.

When the detachable wearable device 100 of the present embodiment is used in a specific manner, the main body 110 and the wrist band 120 can be detached from each other through the first connecting portion 130 and the second connecting portion 140. When the protrusion 1322 is inserted into the first channel 142b of the second magnetic member 142 by aligning the protrusion 1322 with the first channel 142b, the first connection surface 133a of the first magnetic member 133 is attached to the second connection surface 142a of the second magnetic member 142, the first mating surface 1311 of the first substrate 131 is attached to the second mating surface 1411 of the second substrate 141, and the main body 110 and the wrist strap 120 are firmly connected by the magnetic attraction of the first magnetic member 133 and the second magnetic member 142. When the body 110 and the wrist band 120 are detached, a certain force is applied to move the body 110 and the wrist band 120 in opposite directions, so that the first magnetic member 133 and the second magnetic member 142 are separated, and the wrist band 120 can be detached from the body 110. The user can change the wrist band 120 of different colors or different types according to personal preference and use scenes.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A detachable wearing apparatus comprising a main body and a wrist band, one of the main body and the wrist band having a first connecting portion and the other having a second connecting portion;

the first connecting part comprises a first base body, a guide piece and a first magnetic piece, wherein the guide piece is connected with the first base body and is surrounded by the first magnetic piece; the second connecting part comprises a second base body and a second magnetic piece, and the second magnetic piece is connected with the second base body;

when the magnetic connecting piece is connected, the guide piece is inserted in the second connecting part, so that the first magnetic piece and the second magnetic piece are mutually attracted and connected.

2. The detachable wearable device according to claim 1, wherein the guide member comprises a connecting portion and a protruding portion connected to each other, the connecting portion being connected to the first base and surrounded by the first magnetic member, the protruding portion protruding from the first magnetic member; the first magnetic piece is provided with a first connecting surface;

the second base is provided with a first groove, the second magnetic part is fixed in the first groove, the second magnetic part is provided with a second connecting surface which can be matched with the first connecting surface, and the second magnetic part is provided with a first channel which can be matched with the bulge;

when the magnetic connector is connected, the guide piece is inserted into the first channel of the second magnetic piece, and the first connecting surface is attached to the second connecting surface.

3. The detachable wearable device according to claim 2, wherein the first base has a first mating surface, and the first magnetic member includes a first mating portion at least partially protruding from the first mating surface;

the second substrate is provided with a second matching surface matched with the first matching surface, and the first groove is concavely arranged on the second matching surface; the second magnetic part is completely embedded in the first groove, and the second connecting surface and the side wall of the first groove enclose a containing cavity for containing the first matching part.

4. The detachable wearable device according to claim 3, wherein the first magnetic member and the second magnetic member are capable of surrounding the connection portion together when the main body is connected to the wrist band.

5. The detachable wearable device as claimed in claim 2, wherein the first base has a first mating surface, and the protrusion protrudes from the first connecting surface, and the second base has a second mating surface mating with the first mating surface;

the first groove is concavely arranged on the second matching surface, and the second magnetic piece comprises a part embedded in the first groove and a second matching part protruding out of the second matching surface;

the first substrate is provided with a second groove, and the second groove is concavely arranged on the first matching surface; the first magnetic part is completely embedded in the second groove, and the first connecting surface and the side wall of the second groove enclose an accommodating space for accommodating the second matching part.

6. The detachable wearable device according to claim 2, wherein the first base has a first mating surface, the first connection surface is flush with the first mating surface, and the protrusion protrudes from the first connection surface; the second substrate is provided with a second matching surface matched with the first matching surface, the first groove is concavely arranged on the second matching surface, and the second connecting surface is flush with the second matching surface.

7. The detachable wearable device of any one of claims 3, 5, and 6, wherein the first magnetic member and the second magnetic member are both annular magnetic members.

8. The detachable wearable device according to any one of claims 2 to 3 and 5 to 6, wherein the protrusion extends in a direction away from the first connection surface over a length greater than an axial dimension of the second magnetic member, and the second base further has a second channel communicating with the first channel so that the protrusion can pass through the first channel and be embedded in the second channel.

9. The detachable wearable device according to any one of claims 1 to 6, wherein the body has the first connecting portion on opposite sides thereof, and the wrist band has the second connecting portion.

10. A removable wearing apparatus in accordance with any one of claims 2 to 6, wherein said first and second attachment surfaces are each planar or are curved or profiled surfaces of complementary shape.