CN211459078U - Wearable equipment and demountable installation module thereof - Google Patents

Abstract

The utility model discloses a demountable installation module, including set up the connecting band body on the terminal surface of both sides wrist strap, connect the installation base between the connecting band body of both sides, rotatably set up the equipment main part on the surface in the installation base, seted up the joint groove on the terminal surface of the connecting band body, be provided with the joint subassembly on the lateral wall of equipment main part to form the joint with the joint groove at rotatory in-process. The utility model discloses a to the directional rotary motion of equipment main part on the installation base, make the joint subassembly in the synchronous rotary motion in-process and the joint groove formation on the connection area body or break away from the joint, and then realize the rotatory installation of equipment main part on the installation base and dismantle the operation, the user only need one-hand operation equipment main part make it carry out directional rotation can, can make things convenient for, accomplish the dismouting operation to the equipment main part high-efficiently, simplify the dismouting operation process, improve the dismouting efficiency to the equipment main part. The utility model discloses still disclose a wearable equipment, its beneficial effect as above.

Description

Wearable equipment and demountable installation module thereof

Technical Field

The utility model relates to a wearing equipment technical field, in particular to demountable installation module. The utility model discloses still relate to a wearable equipment.

Background

With the development of electronic technology, more and more electronic devices have been widely used.

The rise of intelligent electronic equipment makes people be seen everywhere in daily life, and to some electronic equipment that the frequency of use is higher, the wearable structure of design into usually makes things convenient for people to hand-carry and use. Common wearable electronic equipment, including electronic watch, intelligent bracelet, intelligent wrist-watch etc. its primary structure all includes two parts, equipment main part and bandage promptly.

Taking the smart bracelet as an example, the device main body mainly comprises a watch case, and the strap is the wrist strap. The wrist strap is generally divided into two parts, can be circumferentially enclosed to form a circular-like structure, and is convenient to wear on parts such as wrists. The device body is typically mounted between two wristbands and is mounted by a mounting base.

Wearable equipment is more and more to the miniaturization nowadays, integrates the development, in order to satisfy the different demands that use the scene of consumers in general, needs to design into the form of dismantling the equipment main part, makes its and wrist strap separation through this kind of connection structure form simultaneously to can adorn on other wearing equipment, in order to satisfy the user demand in the scene of difference.

At present, the detachable form between the equipment main body and the installation base of common intelligent bracelet is generally realized through many small-size screws, and the user need twist in proper order and move all screws when installing or dismantling the equipment main body. Because the installation quantity of screw is the increase trend, and the mounted position is indefinite, consequently to the user, the dismouting is carried out to the equipment main part very inconvenient to dismouting operation is troublesome, loaded down with trivial details, dismouting inefficiency, and still need use professional assembly and disassembly tools, be difficult to realize the equipment main part install at any time and dismantle.

Therefore, how to enable a user to conveniently and efficiently complete the dismounting operation of the device main body, simplify the dismounting operation process, and improve the dismounting efficiency of the device main body is a technical problem faced by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a demountable installation module can make the user accomplish the dismouting operation to the equipment main part conveniently, high-efficiently, simplifies the dismouting operation process, improves the dismouting efficiency to the equipment main part. Another object of the utility model is to provide a wearable equipment.

In order to solve the technical problem, the utility model provides a demountable installation module, including set up the area of the connection body on the terminal surface of both sides wrist strap, connect in both sides installation base between the area of the connection body, rotatably set up in installation base equipment main part on the surface, the joint groove has been seted up on the terminal surface of the area of the connection body, be provided with the joint subassembly on the lateral wall of equipment main part to at rotatory in-process with the joint groove forms the joint.

Preferably, the joint subassembly is including offering in mounting groove on the lateral wall of equipment main part to and telescopically accomodate in joint piece in the mounting groove, with when stretching out preset length with the joint groove forms the joint or when the length is preset in the withdrawal with the joint groove breaks away from the joint.

Preferably, the joint subassembly still including connect in the bottom surface of mounting groove with between the bottom surface of joint piece, be used for through the elasticity drive the joint piece is in flexible first spring in the mounting groove, just when first spring is in natural state, surface one side of joint piece with the side of equipment main part flushes.

Preferably, the cross section of the equipment main body is circular, and the end face of each connecting belt body is an arc-shaped face attached to the side face of the equipment main body.

Preferably, the notch of the mounting groove faces to a radial direction, and the elastic expansion direction of the first spring is the radial direction.

Preferably, the clamping block is a wedge-shaped block with an inclined surface, and the plane of the surface of the wedge-shaped block is tangent to the side surface of the device main body.

Preferably, the clamping groove is internally provided with a locking component used for locking the equipment main body in the current position state after the clamping groove and the clamping component form clamping, and the side wall of the equipment main body is also provided with an unlocking component which can be pressed to release the locking of the locking component in a pressing stroke.

Preferably, the locking assembly comprises an installation hole formed in the bottom surface of the clamping groove, a second spring arranged in the installation hole, and a locking column telescopically arranged in the installation hole and connected with the outer end of the second spring, and when the second spring is in a natural state, the outer end of the locking column extends out of the end surface of the connecting belt body; and the surface of the clamping block is provided with a locking hole matched with the outer end of the locking column.

Preferably, the unblock subassembly including can set up pressedly in unblock button on the equipment main part lateral wall, with the terminal of unblock button links to each other and rather than the synchronous motion's connecting rod to and insert locate slidable in the locking hole and inner with the connecting rod butt, be used for under the drive of connecting rod in the locking hole slides in order to with the locking post is pushed out the slip unblock pole in locking hole.

The utility model also provides a wearable device, including the wrist strap with connect in demountable installation module on the wrist strap, wherein, the demountable installation module specifically is above-mentioned arbitrary demountable installation module.

The utility model provides a demountable installation module mainly includes the connecting band body, installs base, equipment principal, joint groove and joint subassembly. Wherein, the connecting band body sets up respectively on the terminal surface of both sides wrist strap, and the installation base is connected between the connecting band body of both sides simultaneously, mainly used bears the equipment main part. And the apparatus main body is mounted on the bottom surface of the mounting base and is rotatable on the bottom surface of the mounting base. Importantly, the clamping groove is formed in the end face of the connecting belt body, the clamping component is arranged on the side wall of the equipment main body, and the clamping component can be matched with the clamping groove to form detachable clamping connection. In the whole rotation process of the equipment main body, the clamping component synchronously rotates along with the equipment main body until the clamping component rotates to a preset angle range, and the clamping component and the clamping groove can form clamping fit to realize the installation of the equipment main body on the installation base; when the clamping assembly continues to rotate to exceed the preset angle range along with the equipment main body, the clamping assembly can be separated from the clamping groove to be matched with the clamping assembly, and the equipment main body is detached from the installation base. To sum up, the utility model provides a demountable installation module through the directional rotary motion to the equipment main part on the installation base, can make the joint subassembly in the synchronous rotary motion in-process and the joint groove formation joint on the connecting band body or break away from the joint, and then realize the rotatory installation of equipment main part on the installation base and dismantle the operation, compare in prior art, the user only need one hand operation equipment main part make it carry on directional rotation can, need not to twist fasteners such as screw through professional instrument, can make things convenient for, accomplish the dismouting operation to the equipment main part high-efficiently, simplify the dismouting operation process, improve the dismouting efficiency to the equipment main part.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram of a specific embodiment of the present invention.

Fig. 2 is a schematic structural view of the main body of the removal apparatus of fig. 1.

Fig. 3 is a cross-sectional view of fig. 2.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a schematic structural view of the apparatus body shown in fig. 1.

Fig. 6 is an exploded view of fig. 5.

Fig. 7 is a cross-sectional view of fig. 6.

Fig. 8 is a top view of fig. 7.

Fig. 9 is a schematic view of an installation structure of the clamping assembly and the connection belt body in the rotation process of the device main body.

FIG. 10 is a schematic view of the latch assembly rotated into abutment with the end face of the connector strip.

Figure 11 is a schematic view of the latch assembly rotated into latching engagement with the latch channel.

Fig. 12 is an enlarged view of a portion of the structure of fig. 11.

Figure 13 is a schematic view of the latch assembly rotated out of latching engagement with the latch channel.

Fig. 14 is a detailed structural schematic diagram of the unlocking assembly shown in fig. 5.

Fig. 15 is a schematic view of the mounting structure of the device body on the electrocardio-patch.

Fig. 16 is a schematic view of the mounting structure of the main body of the electrocardiograph.

In fig. 1 to 16:

a wrist band-a;

the electrode assembly comprises a connecting belt body-1, an installation base-2, an equipment main body-3, a clamping assembly-4, a clamping groove-5, a locking assembly-6, an unlocking assembly-7 and an electrode paste-8;

the locking device comprises a mounting groove-41, a clamping block-42, a first spring-43, a locking hole-44, a second spring-61, a locking column-62, an unlocking button-71, a connecting rod-72 and a sliding unlocking rod-73.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 1 is a schematic diagram of an overall structure of an embodiment of the present invention. The utility model provides an among the specific embodiment, demountable installation module is mainly including the connective band body 1, installation base 2, equipment principal 3, joint subassembly 4 and joint groove 5.

Wherein, the connecting band body 1 sets up respectively on the terminal surface of both sides wrist strap a, and installation base 2 is connected between the connecting band body 1 of both sides simultaneously, mainly used bears equipment main part 3. Generally, the ends of the wrist bands a at both sides can be connected with each other to form a circular structure for wearing the wrist of the user, and the connecting band body 1 can be connected to the head ends of the wrist bands a at both sides. Meanwhile, both side edges of the mounting base 2 may be connected to the end surface bottom positions of both side wrist bands a, respectively, thereby leaving the mounting space on the surface of the mounting base 2 to the apparatus main body 3.

The apparatus main body 3 is mounted on the bottom surface of the mounting base 2 and is rotatable on the bottom surface of the mounting base 2. Importantly, a clamping groove 5 is formed in the end face of the connecting belt body 1, a clamping component 4 is arranged on the side wall of the equipment main body 3, and the clamping component 4 can be matched with the clamping groove 5 to form a detachable clamping connection. In the whole rotation process of the equipment main body 3, the clamping component 4 synchronously rotates along with the equipment main body 3 until the equipment main body rotates to a preset angle range, and then the clamping component and the clamping groove 5 can form clamping fit, so that the equipment main body 3 is installed on the installation base 2; when the joint subassembly 4 continues to rotate to surpass the preset angle scope along with equipment main part 3, can break away from the joint cooperation in joint groove 5, realize the dismantlement of equipment main part 3 on installation base 2.

To sum up, the demountable installation module that this embodiment provided, through the directional rotary motion to equipment main part 3 on installation base 2, can make joint subassembly 4 form the joint or break away from the joint with joint groove 5 on the connecting band body 1 in the synchronous rotary motion in-process, and then realize the rotatory installation and the dismantlement operation of equipment main part 3 on installation base 2, compare in prior art, the user only need one hand operation equipment main part 3 make it carry out directional rotation can, need not to twist fasteners such as screw through professional instrument, can be convenient, accomplish the dismouting operation to equipment main part 3 high-efficiently, simplify the dismouting operation process, improve the dismouting efficiency to equipment main part 3.

As shown in fig. 2 to 4, fig. 2 is a schematic structural view of the removal apparatus body 3 in fig. 1, fig. 3 is a cross-sectional view of fig. 2, and fig. 4 is a plan view of fig. 3.

In a preferred embodiment regarding the mounting base 2 and the apparatus body 3, in order to ensure stable carrying and mounting of the apparatus body 3, in the present embodiment, the surface shape of the mounting base 2 may be the same as the cross-sectional shape of the apparatus body 3. In general, the cross-sectional shape of the apparatus body 3 may be circular, and the surface shape of the mounting base 2 may also be circular, and the areas of both may be equivalent, or the area of the mounting base 2 may be slightly larger than the cross-sectional area of the apparatus body 3. Meanwhile, in order to ensure that the apparatus main body 3 smoothly performs a rotational motion on the surface of the mounting base 2, in this embodiment, the surface of the mounting base 2 may be a smooth surface.

In addition, on the basis that the cross section of the main body 3 of the device is circular, the facing end surfaces of the connecting belts 1 on both sides can also be arc surfaces in the embodiment. Specifically, the curvature radius of the arc-shaped surface of the connection belt body 1 may be equivalent to the radius of the cross section of the apparatus main body 3, so that when the apparatus main body 3 rotates on the surface of the installation base 2, the side wall of the apparatus main body 3 may be kept closely attached to the arc-shaped surface of the connection belt body 1 in the rotation process (without interfering with the rotation motion of the apparatus main body 3).

As shown in fig. 5 to 8, fig. 5 is a schematic structural view of the apparatus body 3 shown in fig. 1, fig. 6 is a schematic exploded structural view of fig. 5, fig. 7 is a cross-sectional view of fig. 6, and fig. 8 is a plan view of fig. 7.

In a preferred embodiment with respect to the clip assembly 4, the clip assembly 4 basically comprises a mounting groove 41, a clip block 42 and a first spring 43.

Wherein, the mounting groove 41 is opened on the side wall of the apparatus main body 3, and the joint block 42 is housed in the mounting groove 41, and can perform telescopic movement in the mounting groove 41 along the opening direction thereof. When the clamping block 42 extends out of the mounting groove 41 by a preset length, the clamping block can be clamped and matched with the clamping groove 5 on the end surface of the connecting belt body 1 when the equipment main body 3 rotates to the position, so that the equipment main body 3 is mounted on the surface of the mounting base 2; and when joint piece 42 withdraws to predetermine length to the mounting groove 41 in, can break away from when equipment main part 3 rotates to the position with the joint of the joint groove 5 on the connecting band body 1 terminal surface, realize the dismantlement of equipment main part 3 on the surface of installation base 2.

The telescopic motion of the clamping block 42 in the mounting groove 41 can be actively realized or passively realized through a driving part, and the passive realization mode is adopted in the embodiment. Specifically, in the present embodiment, the first spring 43 is additionally provided between the bottom surface of the mounting groove 41 and the bottom surface of the clamping block 42. This first spring 43's one end links to each other with the bottom surface of mounting groove 41, and the other end links to each other with the bottom surface of joint piece 42 to its elastic deformation direction provides the elastic drive power along the notch orientation of mounting groove 41 for joint piece 42 at the concertina movement of mounting groove 41. Considering that the mounting groove 41 is generally a flat groove, 2 first springs 43 can be simultaneously disposed in the mounting groove 41 and respectively located at both ends of the mounting groove 41 in the length direction. Wherein, when the first spring 43 is in a natural state (not compressed or stretched), the surface side of the clamping block 42 is flush with the side surface of the device body 3, i.e. the surface side of the clamping block 42 is flush with the notch of the mounting groove 41.

As shown in fig. 9 to 11, fig. 9 is a schematic view of an installation structure of the clamping assembly 4 and the connection belt body 1 during rotation of the device main body 3, fig. 10 is a schematic view of the clamping assembly 4 rotating to abut against an end surface of the connection belt body 1, and fig. 11 is a schematic view of the clamping assembly 4 rotating to form clamping with the clamping groove 5.

So set up, when equipment main part 3 rotated to the right place, the notch area of mounting groove 41 will begin just right with the arcwall face of the connector body 1, because the surperficial one side of joint piece 42 flushes with the side of equipment main part 3, consequently when equipment main part 3 continues to rotate, the surface of joint piece 42 can rotate thereupon smoothly to the arcwall face butt with the connector body 1. Meanwhile, as the first spring 43 is connected between the clamping block 42 and the bottom surface of the mounting groove 41, when the surface of the clamping block 42 is mutually abutted with the arc-shaped surface of the connecting belt body 1, the clamping block 42 is pressed by positive pressure between the surface of the clamping block and the arc-shaped surface of the connecting belt body 1, the clamping block is pressed into the mounting groove 41 for a certain distance, and the first spring 43 is compressed to generate elastic force.

As mentioned above, as the main body 3 continues to rotate, the surface of the clamping block 42 will be completely abutted against the arc surface of the connecting belt body 1, and at this time, the compression degree of the first spring 43 reaches the maximum, and the elastic force is also the maximum. When the device rotates to a preset angle position, part of the surface of the clamping block 42 faces the clamping groove 5 on the end surface of the connecting belt body 1, but the other part of the surface of the clamping block 42 is abutted, so that the clamping block cannot be matched and clamped with the clamping groove 5 temporarily; along with the continuation rotation of equipment main part 3, in the twinkling of an eye that the surface of joint piece 42 is just right with joint groove 5 completely, joint piece 42 breaks away from and the butt of the 1 terminal surface of the connecting band body to pop out it from mounting groove 41 under the effect of the elastic force of first spring 43 at once, and then stretch out preset length to form joint installation cooperation with joint groove 5, accomplish the installation of equipment main part 3 on the surface at installation base 2.

In addition, if the user continues to rotate the device main body 3, according to the above similar flow, one side of the surface of the clamping block 42 will be abutted against the arc surface (the other side) of the connecting band body 1 again, under the positive pressure effect therebetween, the clamping block 42 is pressed back into the mounting groove 41 again, and along with the continuous rotation of the device main body 3, when the surface of the clamping block 42 is completely disengaged from the end surface abutted against the connecting band body 1 again, the clamping block 42 is popped out from the mounting groove 41, and the initial state is recovered. Fig. 13 is a schematic view showing the latch assembly 4 rotated out of latching engagement with the latch slot 5, as shown in fig. 13.

Further, for the rotary motion of cooperation equipment main part 3 on the surface of installation base 2, guarantee joint subassembly 4 and at the in-process of rotary motion thereupon, can form the joint or break away from the joint through concertina movement and joint groove 5 smoothly, in this embodiment, the notch orientation of mounting groove 41 specifically can be the radial direction of equipment main part 3 to the flexible direction of first spring 43 also is radial. Correspondingly, the clamping groove 5 is arranged on the end face of the connecting belt body 1, and the direction of the notch of the clamping groove is the radial direction of the equipment main body 3.

Furthermore, for improving the smoothness of the rotational movement of the main body 3, the joint block 42 can be a wedge-shaped block with an inclined surface, and the height of the wedge-shaped block gradually changes from one side to the other side. And, the plane of the surperficial place of joint piece 42 is tangent relation with the side of equipment main part 3, so sets up, when the lower side in surface of joint piece 42 rotated to begin with the terminal surface butt of the connecting band body 1, will be along with the equipment main part 3 continue rotatory hug closely the surface of joint piece 42 with its butt.

Moreover, for improving the structural standardization, in this embodiment, consider that wrist strap an generally sets up 2 simultaneously, the connecting band body 1 also is provided with 2 simultaneously, consequently joint groove 5 has all been seted up simultaneously to this embodiment on 2 connecting band body 1's terminal surfaces, it is corresponding, joint subassembly 4 also sets up two simultaneously on the lateral wall of equipment main part 3, and these two joint subassemblies 4 are radial symmetric distribution on the cross section of equipment main part 3, and in the same way, two joint grooves 5 also are radial symmetric distribution on the cross section of equipment main part 3.

In another preferred embodiment, in order to improve the installation stability of the device main body 3 on the installation base 2 and prevent the clamping component 4 and the clamping groove 5 from being accidentally separated due to the influence of external motion or vibration factors, in this embodiment, a locking component 6 is added on the basis of the above embodiment, and meanwhile, a lock-releasing component 7 is also added for facilitating the unlocking of a user. The locking component 6 is mainly used for locking the device body 3 in the current position state after the clamping component 4 and the clamping groove 5 are clamped, and the unlocking component 7 is mainly used for a user to perform pressing operation, so that the locking between the locking component 6 and the clamping groove 5 is released in a pressing process, and the device body 3 is enabled to recover the free rotation state.

Specifically, the locking assembly 6 mainly includes a mounting hole, a second spring 61 and a locking post 62. Wherein, the mounting hole is opened on the tank bottom surface of the clamping groove 5, and can be opened along the notch direction of the clamping groove 5 generally, and because the notch direction of the clamping groove 5 is preferably the radial direction of the device main body 3, the mounting hole can also be opened along the radial direction of the device main body 3. The second spring 61 is disposed in the mounting hole, elastically stretchable in the axial direction of the mounting hole, and has an inner end connected to the bottom surface of the mounting hole and an outer end connected to an inner end of the locking post 62.

The locking post 62 is integrally slidably inserted into the mounting hole, can be expanded and contracted by the elastic force of the second spring 61, and when the second spring 61 is in a natural state (uncompressed or stretched), the outer end of the locking post 62 will protrude out of the end face of the connecting band body 1. Correspondingly, a locking hole 44 is further formed on the surface of the clamping block 42, and the locking hole 44 is mainly used for forming shaft hole matching with the outer end part of the locking column 62.

So set up, when the rotation of joint piece 42 along with equipment main part 3 and the in-process, the surface of joint piece 42 will simultaneously with the outer tip butt of locking post 62 to make locking post 62 to the certain distance of retracting in the mounting hole, make second spring 61 compressed simultaneously, keep certain elastic force. When the clamping block 42 rotates to just form clamping fit with the clamping groove 5, the locking hole 44 formed in the clamping block 42 is just right opposite to the outer end part of the locking column 62, so that the locking block is immediately ejected to the locking hole 44 under the action of the elastic reaction force of the second spring 61, and the locking assembly 4 is locked by matching the locking column 62 with the shaft hole of the locking hole 44, so that the device main body 3 is kept in the current position state.

As shown in fig. 14, fig. 14 is a specific structural schematic diagram of the unlocking assembly 7 shown in fig. 5.

As described above, the unlocking assembly 7 mainly includes the unlocking button 71, the link 72, and the slide unlocking lever 73. The unlock button 71 is provided on a side wall of the apparatus main body 3, and can be pressed by a user. The link 72 is embedded in the inner cavity of the apparatus body 3, has one end connected to the end of the unlock button 71 and can move synchronously with the pressing movement of the unlock button 71, and has the other end abutting against the slide unlock lever 73 as a transmission member between the unlock button 71 and the slide unlock lever 73. The sliding unlocking rod 73 is integrally and slidably inserted into the locking hole 44, and the inner end of the sliding unlocking rod is abutted against the end of the connecting rod 72, so that the movement of the connecting rod 72 is converted into the axial movement along the locking hole 44, and when the sliding unlocking rod slides outwards, the locking column 62 inserted into the locking hole 44 is pushed out, and then the clamping component 4 is separated from the locking of the locking component 6, and the device body 3 is unlocked from the mounting base 2, as shown in fig. 12.

Specifically, for the case that the clamping assembly 4 is provided with 2, 2 connecting rods 72 can be arranged simultaneously, and are respectively used for driving 2 sliding unlocking rods 73 to perform axial telescopic movement in the respective locking holes 44. To facilitate the conversion of the movement of the link 72 into an axial movement of the slide release lever 73, the abutting end faces of the two can be realized by means of a wedge-shaped surface.

In addition, a return spring is provided on the bottom surface of the unlock button 71, and the return spring can be returned by an elastic force after the push stroke of the unlock button 71 is completed, so that the user can perform the next unlock operation.

This embodiment still provides a wearable equipment, mainly includes wrist strap a and the demountable installation module of connection on wrist strap a, and wherein, the specific content of this demountable installation module is the same with above-mentioned relevant content, and it is no longer repeated here. The wearable device in this embodiment mainly refers to smart band or smart watch. And the main body 3 can be further mounted on an electrocardiogram patch or an electrocardiogram cover, as shown in fig. 15-16, fig. 15 is a schematic view of a mounting structure of the main body 3 on the electrocardiogram patch, and fig. 16 is a schematic view of a mounting structure of the main body 3 on the electrocardiogram cover.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. The utility model provides a demountable installation module, its characterized in that, including set up the area body of the connecting band (1) on the terminal surface of both sides wrist strap (a), connect in both sides installation base (2) between the area body of the connecting band (1), rotatably set up in installation base (2) equipment main part (3) on the surface, joint groove (5) have been seted up on the terminal surface of the area body of the connecting band (1), be provided with joint subassembly (4) on the lateral wall of equipment main part (3) to at rotatory in-process with joint groove (5) form the joint.

2. The removable mounting module according to claim 1, wherein the clamping assembly (4) comprises a mounting groove (41) provided on the side wall of the device body (3) and a clamping block (42) telescopically received in the mounting groove (41) to form a clamping connection with the clamping groove (5) when extending a preset length or to disengage from the clamping connection with the clamping groove (5) when retracting the preset length.

3. The demountable installation module of claim 2, wherein the clamping assembly (4) further comprises a first spring (43) connected between the bottom surface of the mounting groove (41) and the bottom surface of the clamping block (42) and used for driving the clamping block (42) to stretch in the mounting groove (41) through elastic force, and when the first spring (43) is in a natural state, one side of the surface of the clamping block (42) is flush with the side surface of the device body (3).

4. The removable installation module according to claim 3, wherein the cross section of the main body (3) is circular, and the end surface of each connection belt body (1) is an arc surface attached to the side surface of the main body (3).

5. The removable mounting module according to claim 4, wherein the notch of the mounting groove (41) is oriented in a radial direction and the elastic expansion and contraction direction of the first spring (43) is in a radial direction.

6. The removable mounting module according to claim 5, characterized in that the snap-in piece (42) is embodied as a wedge-shaped piece with a beveled surface, and the plane of the surface is tangential to the side of the device body (3).

7. The removable mounting module according to any one of claims 2 to 6, wherein a locking member (6) for locking the device body (3) in the current position after the locking member (4) is engaged with the engaging member (5) is disposed in the engaging groove (5), and an unlocking member (7) for releasing the locking member (6) during the pressing process is further disposed on the sidewall of the device body (3).

8. The removable mounting module according to claim 7, wherein the locking assembly (6) comprises a mounting hole opened on the bottom surface of the snap groove (5), a second spring (61) disposed in the mounting hole, and a locking post (62) telescopically disposed in the mounting hole and connected to the outer end of the second spring (61), and when the second spring (61) is in a natural state, the outer end of the locking post (62) extends out of the end surface of the connecting belt body (1); the surface of the clamping block (42) is provided with a locking hole (44) which is used for being matched with the outer end of the locking column (62).

9. The removable mounting module of claim 8, wherein the unlocking assembly (7) comprises an unlocking button (71) which is pressably disposed on a side wall of the device body (3), a connecting rod (72) which is connected with a distal end of the unlocking button (71) and moves synchronously therewith, and a sliding unlocking rod (73) which is slidably inserted into the locking hole (44) and has an inner end abutting against the connecting rod (72) and is configured to slide in the locking hole (44) under the driving of the connecting rod (72) to push the locking post (62) out of the locking hole (44).

10. Wearable device comprising a wrist strap (a) and a detachable mounting module connected to the wrist strap (a), characterized in that the detachable mounting module is in particular a detachable mounting module according to any of claims 1-9.

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