CN216453715U

CN216453715U - Wearable device

Info

Publication number: CN216453715U
Application number: CN202122613906.9U
Authority: CN
Inventors: 郭震; 郑元景
Original assignee: Weifang Goertek Electronics Co Ltd
Current assignee: Weifang Goertek Electronics Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-05-10
Anticipated expiration: 2031-10-27

Abstract

The utility model discloses a wearable device, which comprises: a device main body, a belt body; the first mounting groove is arranged at the end part of the equipment main body, and the groove depth direction of the first mounting groove is parallel to the thickness direction of the equipment main body or is arranged in an acute angle; and the plug connector is arranged at the end part of the belt body and comprises a reinforcing structure part, the reinforcing structure part is inserted into the first mounting groove, and the plug connector is fixedly clamped in the first mounting groove so that the belt body is locked in the equipment main body. The technical scheme of the utility model aims to improve the connection stability between the belt body and the equipment main body.

Description

Wearable device

Technical Field

The utility model relates to the field of wearable equipment, in particular to wearable equipment.

Background

With the development of electronic technology, wearable equipment is more and more favored by people. Wearable devices generally include a device body for presenting image information to a user and a band for wearing the device body on the head, wrist, or foot of the user. The area body is connected through some connection structure with the equipment main part, however, in current wearable equipment, the area body receives to drag the connection structure between the area body and the equipment main part easily after dragging, and arouses connection structure's deformation, leads to connecting unstability even to connect failure between the equipment main part and the area body.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a wearable device, aiming at improving the connection stability between a belt body and a device main body.

In order to achieve the above object, the present invention provides a wearable device, including:

an apparatus main body, a belt body;

the first mounting groove is arranged at the end part of the equipment main body, and the groove depth direction of the first mounting groove is parallel to the thickness direction of the equipment main body or forms an acute angle with the thickness direction of the equipment main body; and

the plug connector is located the tip of the area body, the plug connector is including strengthening the structure, strengthen the structure and insert behind the first mounting groove, the plug connector be blocked admittedly in the first mounting groove, so that the area body lock in the equipment main part.

Optionally, the plug connector still includes the main part, the main part includes the grafting section and locates the tongue body section of grafting section one end, the grafting section passes through the tongue body section connect in the area body, the additional strengthening spare inlays to be located the main part, the grafting section is along the additional strengthening spare is together inserted first mounting groove, the grafting section inserts behind the first mounting groove, tongue body section support in the notch of first mounting groove.

Optionally, the inserting section is provided with a first limiting portion, the first mounting groove is correspondingly provided with a second limiting portion, after the inserting section is inserted into the first mounting groove, the first limiting portion is limited by the second limiting portion, so that the inserting section cannot be separated from the first mounting groove, and the inserting piece is clamped and fixed in the first mounting groove.

Optionally, the end of the insertion section far from the tongue section is convexly provided to two sides to form a first limiting block protrusion, so as to serve as the first limiting part; two sides of the first mounting groove protrude relatively to form a second limiting clamping protrusion serving as the second limiting part; after the inserting section is inserted into the first mounting groove, the first limiting clamping protrusion is clamped on one side, far away from the tongue body section, of the second limiting clamping protrusion.

Optionally, the additional strengthening spare is equipped with first limit structure, first mounting groove correspondence is provided with second limit structure, the additional strengthening spare inserts behind the first mounting groove, first limit structure receives second limit structure's restriction, and makes the plug connector can't in deviate from in the first mounting groove.

Optionally, the relative both sides of additional strengthening spare are equipped with spacing arch, the both sides correspondence of first mounting groove is provided with the spacing groove, additional strengthening spare inserts behind the first mounting groove, one spacing arch corresponds the card and goes into one the spacing groove to make the plug connector can't in deviate from in the first mounting groove from.

Optionally, the reinforcing structure includes a housing, a limiting bead and an elastic member, wherein a receiving groove is formed in the housing, mounting holes communicated with the receiving groove are formed in two opposite sides of the housing, the limiting bead is mounted in the mounting hole, the elastic member is received in the receiving groove, and in a natural state of the elastic member, the limiting bead has a portion exposed outside the housing to serve as the limiting protrusion.

Optionally, two opposite sides of the housing are respectively provided with an elastic cantilever, and the opposite sides of the two elastic cantilevers are provided with the limiting protrusions.

Optionally, tongue body section is equipped with the orientation the protruding joint convex part of establishing of equipment main part, the tip of equipment main part still is provided with the joint groove, the grafting section inserts behind the first mounting groove, the joint convex part corresponds the card and goes into the joint groove.

Optionally, the notch of the first mounting groove is provided with a guide section, and the guide section is of a conical structure and is used for guiding the plug connector to be inserted into the first mounting groove.

Optionally, a second mounting groove is formed in the end portion of the belt body, the plug connector is arranged in the second mounting groove, and after the plug connector is inserted into the first mounting groove, the first mounting groove is accommodated in the second mounting groove.

Optionally, the first mounting groove has a first groove wall disposed opposite to the end of the device main body, and after the plug connector is inserted into the first mounting groove, the first groove wall is clamped between the groove wall of the second mounting groove and the plug connector.

In the wearable device, the groove depth direction of the first mounting groove is parallel to the thickness direction of the device main body or is arranged in an acute angle, after the belt body is pulled, the pulling force applied to the plug connector forms an angle with the groove side wall of the first mounting groove, the reaction force generated by the side groove wall of the first mounting groove on the plug connector can at least offset part of the pulling force, and the plug connector cannot be easily pulled out of the first mounting groove. Moreover, because the structural strength of additional strengthening spare is big, insert at additional strengthening spare and locate first mounting groove after, even the area body receives to drag, the pulling force transmits to the plug connector on, under additional strengthening spare's support, the plug connector can not warp easily, promptly, additional strengthening spare can effectively promote the structural strength of plug connector, is favorable to guaranteeing the connection stability of plug connector and first mounting groove to further promote the ability that the plug connector resisted to drag.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wearable device according to an embodiment of the present invention;

FIG. 2 is an exploded view of one embodiment of the wearable device of the present invention;

FIG. 3 is a cross-sectional view of one embodiment of a wearable device of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of FIG. 3 at B;

FIG. 6 is a partial cross-sectional view of one embodiment and another embodiment of a band of a wearable device of the present invention;

FIG. 7 is a cross-sectional view of one embodiment of a reinforcing structure of the wearable device of the present invention;

FIG. 8 is an exploded view of one embodiment of a reinforcing structure of the wearable device of the present invention;

fig. 9 is an exploded view of another embodiment of a wearable device of the present invention;

fig. 10 is a cross-sectional view of another embodiment of a wearable device of the present invention;

fig. 11 is a partial cross-sectional view of another embodiment of a band of a wearable device of the present invention;

FIG. 12 is a cross-sectional view of another embodiment of a reinforcing structure of the wearable device of the present invention;

fig. 13 is an exploded view of yet another embodiment of a wearable device of the present invention;

fig. 14 is a cross-sectional view of yet another embodiment of a wearable device of the present invention;

FIG. 15 is a schematic structural view of a reinforcing structure of a wearable device according to yet another embodiment of the present invention;

fig. 16 is an exploded view of another embodiment of a wearable device of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Equipment main body	500	Reinforced structural member
110	First mounting groove	501	Spacing protrusion
				111	First groove wall	510	Shell body
112	Second limit clamp	511	Containing groove
				113	Limiting groove	512	Mounting hole
114	Guide section	520	Spacing bead
				115	Clamping groove	530	Elastic piece
20	Belt body	540	Cover plate
				210	Second mounting groove	541	Spacing rib
30	Plug-in connector	550	Elastic cantilever
				400	Main body part	560	Embedding convex part
410	Plug-in section	420	Tongue section
				411	First limit clamp	421	Clamping convex part
430	Embedding groove

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a wearable device, which can be understood as comprising: the wrist-watch, intelligent wrist-watch or intelligent bracelet of wearing in the wrist, can wear the motion monitoring module of ankle to and can wear in the 3D display device of head etc..

Referring to fig. 1 to 3, 9, 10, 13, 14 and 16, the wearable device of the present invention includes:

an apparatus main body 10, a belt body 20;

a first mounting groove 110 provided at an end of the apparatus body 10, a groove depth direction of the first mounting groove 110 being parallel to or forming an acute angle with a thickness direction of the apparatus body 10; and

the plug connector 30 is arranged at the end part of the belt body 20, the plug connector 30 comprises a reinforcing structural member 500, and after the reinforcing structural member 500 is inserted into the first mounting groove 110, the plug connector 30 is clamped in the first mounting groove 110, so that the belt body 20 is locked on the equipment main body 10.

In the prior art, two mounting grooves are arranged at two ends of the equipment main body in a back-to-back manner, and the end part of the belt body is inserted into the mounting groove, so that the assembly of the belt body and the equipment main body is completed. However, when the belt body is pulled, the direction of the pulling force is parallel to the depth direction of the mounting groove, so that the end of the belt body is easily pulled out of the mounting groove, and the belt body is separated from the device main body.

In the wearable device of the present invention, the depth direction of the first mounting groove 110 is parallel to or acute-angled with respect to the thickness direction of the device body 10, and when the band body 20 is pulled, the pulling force applied to the plug 30 is angled with respect to the groove sidewall of the first mounting groove 110, and the reaction force generated by the sidewall of the first mounting groove 110 with respect to the plug 30 at least partially offsets the pulling force, so that the plug 30 is not easily pulled out of the first mounting groove 110.

Specifically, the pulling force T applied to the plug 30 can be decomposed into a first component force F1 toward the groove side wall of the first mounting groove 110 and a second component force F2 in the groove depth direction of the first mounting groove 110, that is, a pulling force F capable of pulling the plug 30 out of the first mounting groove 110. The first component force F1 is also a pressing force N1 that the plug-in unit 30 applies to the slot side wall of the first mounting slot 110, whereby the plug-in unit 30 can receive a reaction force (pressing force N2) from the slot side wall of the first mounting slot 110, and the second component force F2 is also a pulling force that can pull out the plug-in unit 30 from the first mounting slot 110.

As shown in fig. 16, when the groove depth direction of the first mounting groove 110 is parallel to the thickness direction of the apparatus body 10, the pulling force T does not have a component in the groove depth direction of the first mounting groove 110, that is, the second component F2 is zero, and the first component F1 can be offset by the pressing force N2, so that the plug 30 can be stably inserted into the first mounting groove 110.

As shown in fig. 2 to 4, when the groove depth direction of the first mounting groove 110 is set at an acute angle to the thickness direction of the apparatus main body 10, the first component force F1 is cancelled by the pressing force N2, and the effective force of the tensile force T is reduced. In addition, due to the existence of the second component force F2 and the extrusion between the plug 30 and the side wall of the first mounting groove 110, the plug 30 is still subjected to a friction force F opposite to the second component force F2, and the friction force F can partially or completely counteract the second component force F2, so that the effective acting force of the pressure force T can be further reduced or completely reduced, and the plug 30 can be stably clamped in the first mounting groove 110.

Moreover, because the structural strength of the reinforcing structure member 500 is big, insert at the reinforcing structure member 500 and locate first mounting groove 110 after, even the area body 20 receives to drag, pulling force transmits to on the plug connector 30, under the support of reinforcing structure member 500, the plug connector 30 can not warp easily, also promptly, the structural strength that the reinforcing structure member 500 can effectively promote the plug connector 30, be favorable to guaranteeing the connection stability of plug connector 30 and first mounting groove 110, in order to further promote the ability that the plug connector 30 resisted to drag.

In addition, in the existing wearable equipment, the assembly and disassembly processes of the band body and the equipment main body are very complicated, for example, in the traditional watch, a watchband is fixed on a dial plate through fasteners such as a raw ear, a watchband fixing groove is processed on the watchband, when the watch is assembled, the raw ear is required to penetrate into a watchband raw ear hole position arranged at the head position of the watchband, and the raw ear nails at two ends are completely inserted into the watchband fixing groove by aligning the two ends of the raw ear with the watchband fixing groove and stirring a raw ear poking rod; the disassembly mode is similar, and the ear-generating deflector rod also needs to be stirred, so that the ear nail on one side firstly exits from the watchband fixing groove, and then the watchband is integrally taken down. The disassembly and assembly are very complicated, and the user is inconvenient to operate. Because of giving birth to the ear size little, lead to in watchband assembly and dismantlement process, give birth to the operation that counterpoint and the driving lever of ear nail slided comparatively difficult, caused the inconvenience of changing the watchband.

In the wearable device of the present invention, the size of the plug 30 and the size of the first mounting groove 110 are both large, and therefore, the alignment of the plug 30 with the first mounting groove 110 is relatively simple. Moreover, the connector 30 is inserted into the first mounting groove 110, and the connector 30 is fastened to the first mounting groove 110, so that the assembly of the tape body 20 and the device main body 10 is completed; the connector 30 is pulled out from the first mounting groove 110, and the tape body 20 is completely detached from the device body 10. Therefore, in the wearable device of the present invention, the operation procedure for detaching and attaching the band 20 and the device body 10 is simplified, so that the user can replace the band 20 conveniently and quickly, thereby improving the operation experience of replacing the band 20.

Further, referring to fig. 2, fig. 3, fig. 6, fig. 9 to fig. 11, fig. 13 and fig. 14, the plug 30 includes a main body 400, the main body 400 includes a plug section 410 and a tongue section 420 disposed at one end of the plug section 410, the plug section 410 is connected to the belt body 20 through the tongue section 420, and after the plug section 410 is inserted into the first mounting groove 110, the tongue section 420 abuts against the notch of the first mounting groove 110. It is understood that the body 400, which is composed of the insertion section 410 and the tongue section 420, is generally L-shaped or T-shaped. When assembling the belt body 20 and the device main body 10, the insertion section 410 should be inserted into the first installation groove 110, and when the tongue body section 420 abuts against the notch of the first installation groove 110, the insertion section 410 is inserted in place, and at this time, the plug connector 30 can also be clamped in the first installation groove 110, so that the belt body 20 and the device main body 10 are locked.

In some embodiments, the plug section 410 is provided with a first limiting portion, the first mounting groove 110 is correspondingly provided with a second limiting portion, and after the plug section 410 is inserted into the first mounting groove 110, the first limiting portion is limited by the second limiting portion, so that the plug section 410 cannot be separated from the first limiting portion, and the plug element 30 is clamped in the first mounting groove 110. Thus, the belt body 20 and the main body 10 are locked together, so that the belt body 20 and the main body 10 are stably connected.

Further, referring to fig. 3 to 5, 10, 11 and 14, an end of the insertion section 410 away from the tongue section 420 is convexly provided to two sides to form a first limiting protrusion 411 as a first limiting portion; two sides of the first mounting groove 110 protrude relatively to form a second limiting clamping protrusion 112 as a second limiting part; after the inserting section 410 is inserted into the first mounting groove 110, the first limiting protrusion 411 is engaged with the second limiting protrusion 112 at a side away from the tongue section 420. Thus, when the inserting section 410 is inserted into and pulled out of the first mounting groove 110, both sides of the first limiting clamping protrusion 411 can contact the second limiting clamping protrusion 112, and the stress of the inserting section 410 can be more uniform. When the inserting section 410 is inserted into the first mounting groove 110 to a proper position, the tongue body section 420 abuts against the notch of the first mounting groove 110, and the first limiting protrusion 411 is located on one side of the second limiting protrusion 112 away from the tongue body section 420, so that the displacement of the inserting section 410 in the extending direction of the first mounting groove 110 is limited, and the inserting member 30 can be ensured to be clamped in the first mounting groove 110, so as to further improve the connection stability between the belt body 20 and the device main body 10. Of course, in other embodiments, a first limiting protrusion is convexly disposed on a side of the end of the plug section away from the tongue section, and a second limiting protrusion is correspondingly disposed on a side of the first mounting groove, so that the first limiting protrusion is limited by the second limiting protrusion, and the plug 30 is clamped in the first mounting groove.

Further, referring to fig. 3, 4, 10 and 14, the notch of the first mounting groove 110 is provided with a guiding section 114, and the guiding section 114 has a tapered structure for guiding the plug 30 to be inserted into the mounting groove. The inlet of the guide section 114 is located at the outer side of the notch of the first mounting groove 110, the outlet is located at the inner side of the notch of the first mounting groove 110, and the guide section 114 has a tapered structure, that is, the width of the guide section 114 gradually increases in the direction extending from the outlet to the inlet. In the process of inserting the plug-in unit 30 into the first installation slot 110, the plug-in unit 30 needs to pass through the guide section 114, specifically, the first limiting protrusion 411 on the plug-in unit 410 contacts with the entrance of the guide section 114 first, the width of the entrance of the guide section 114 should be slightly larger than the width of the first limiting protrusion 411, so that the first limiting protrusion 411 enters the guide section 114, and then the first limiting protrusion 411 gradually enters the first installation slot 110 under the guidance of the guide section 114 until the tongue body section 420 abuts against the entrance of the guide section 114, so that the plug-in unit 410 is integrally inserted into the first installation slot 110.

Without loss of generality, in one embodiment, as shown in fig. 3, 10 and 14, the second limit stop 112 extends to the notch of the first mounting groove 110, i.e., the outlet of the guide section 114 is directly connected to the second limit stop 112. At this moment, can set up the material of first spacing calorie of protruding 411 into the elastic material, so, the width along with guide section 114 reduces to the size of the groove width of the first mounting groove 110 of the protruding 112 department of second spacing calorie, and when being less than the width of the protruding 411 of first spacing calorie, first spacing calorie of protruding 411 can suitable elastic compression, until first spacing calorie of protruding 411 crosses the protruding 112 of second spacing calorie, reach the protruding 112 one side that deviates from guide section 114 of second spacing calorie of 112, also represent that grafting section 410 pegs graft and targets in place, first spacing calorie of protruding 411 also can receive the spacing of the protruding 112 of second spacing calorie, and make plug connector 30 be blocked admittedly in first mounting groove 110.

In some embodiments, as shown in fig. 6 and 9, the end of the belt body 20 is provided with a second mounting groove 210, the plug 30 is disposed in the second mounting groove 210, and after the plug 30 is inserted into the first mounting groove 110, the first mounting groove 110 is received in the second mounting groove 210. In this way, after the plug-in unit 30 is inserted in place, the first mounting groove 110 is accommodated in the second mounting groove 210, and the first mounting groove 110 can be protected. Particularly, when the groove depth direction of the first mounting groove 110 is set to be an acute angle with the thickness direction of the device body 10, the plug connector 30 is also set to be an included angle with the thickness direction of the device body 10, at this time, the groove wall of the second mounting groove 210 can be extended to connect the plug connector with the end of the device body 10, and the extending angle of the groove wall is adjusted to realize smooth transition between the device body 10 and the belt body 20, so as to improve the appearance beauty of the wearable device. The tongue body 420 can be directly used as a wall of the second mounting groove 210, or the tongue body 420 is disposed on the wall of the second mounting groove 210. Of course, in other embodiments, the tongue segment may be opposite to and spaced apart from a groove wall of the second mounting groove.

Further, in an embodiment, the extension direction of the plug section 410 is toward the wearing side of the band body 20, that is, the band body 20 is attached to the skin of the human body after the user wears the wearable device. It is understood that neither the side of the second mounting groove 210 opposite to the end of the apparatus body 10 nor the side near the end of the plug section 410 is provided with a groove wall. After the plug 30 is inserted into the first mounting groove 110, one side of the second mounting groove 210 opposite to the end of the device body 10 is connected to the end of the device body 10, in this embodiment, the side of the second mounting groove 210 close to the end of the plug section 410 is arranged on the wearing side, and after the user wears the wearable device, the side does not need to be exposed, and the appearance aesthetic degree of the wearable device can be further improved.

In some embodiments, as shown in fig. 3, 4, 10, 14 and 16, the first mounting groove 110 has a first groove wall 111 disposed opposite to the end of the device body 10, and after the plug 30 is inserted into the first mounting groove 110, the first groove wall 111 is clamped between the groove wall of the second mounting groove 210 and the plug 30. Specifically, the first groove wall 111 is to be fixed between the body 400 and the groove wall of the second mounting groove 210. Thus, the plug 30 is less likely to be disengaged from the first mounting groove 110, and the connection stability of the belt body 20 and the device main body 10 can be further improved. Alternatively, as shown in fig. 16, the first groove wall 111 may be a pin provided in a notch of the first mounting groove 110, and as shown in fig. 3, 4, 10, and 14, the first groove wall 111 may be formed by a housing of the apparatus main body 10.

Further, as shown in fig. 6 and 11, the tongue body section 420 is provided with a clamping protrusion 421 protruding toward the device main body 10, as shown in fig. 3, 4, 10 and 14, the end of the device main body 10 is further provided with a clamping groove 115, and after the inserting section 410 is inserted into the first mounting groove 110, the clamping protrusion 421 is correspondingly clamped into the clamping groove 115. It can be understood that the clamping protrusion 421 is disposed on the side of the tongue body segment 420 that is away from the main body portion 400 of the belt body 20, and the clamping grooves 115 at the two ends of the device main body 10 are disposed back to back, that is, the notches of the clamping grooves 115 are disposed opposite to the end of the belt body 20, so that in the process of inserting the inserting section 410 into the first installing groove 110, the clamping protrusion 421 is opposite to the end of the device main body 10 until the inserting section 410 is inserted in place, the tongue body segment 420 abuts against the notches of the first installing groove 110, and the clamping protrusion 421 is correspondingly clamped into the clamping grooves 115. After the strap 20 is pulled, a seam may be formed between the groove wall of the second mounting groove 210 and the end of the device body 10, and the clamping protrusion 421 has a certain height, so that even if the clamping protrusion 421 partially breaks away from the clamping groove 115, a gap is not formed between the clamping protrusion 421 and the end of the device body 10, which is beneficial to ensuring the aesthetic appearance of the wearable device.

Further, the opposite sides of the reinforcing structure 500 are provided with first limiting structures, the two sides of the first mounting groove 110 are correspondingly provided with second limiting structures, and after the reinforcing structure 500 is inserted into the first mounting groove 110, the first limiting structures are limited by the second limiting structures, so that the plug connector 30 cannot be automatically separated from the first mounting groove 110. In this way, the plug-in unit 30 can be also locked in the first mounting groove 110. In the wearable device of the present invention, the first limiting portion of the insertion section 410 may be matched with the second limiting portion of the first mounting groove 110 alone, or the first limiting structure of the reinforcing structure 500 may be matched with the second limiting structure of the first mounting groove 110 alone, so as to clamp the plug-in unit 30 in the first mounting groove 110, or both of these two methods may be applied simultaneously, so as to improve the clamping effect of the plug-in unit 30.

Further, as shown in fig. 7 and 12, the first limiting structure is configured as a limiting protrusion 501, as shown in fig. 3, 4 and 10, the second limiting structure is configured as a limiting groove 113, and after the reinforcing structure 500 is inserted into the first mounting groove 110, the limiting protrusion 501 is inserted into the limiting groove 113, i.e., the plug connector 30 can be fixed in the mounting groove by the way of the limiting reinforcing structure 500. Particularly, still can all set up spacing arch 501 in the relative both sides of additional strengthening structure 500, correspondingly, spacing groove 113 is all seted up in the relative both sides of first mounting groove 110, so, two spacing arch 501 on additional strengthening structure 500 are gone into the spacing groove 113 of first mounting groove 110 both sides respectively, not only can promote the limiting action to additional strengthening structure 500, can also be at the in-process of plug connector 30 plug, it is even to make additional strengthening structure 500 both sides atress, be favorable to guaranteeing additional strengthening structure 500's structural strength. Of course, the first limiting structure can be set as a limiting groove, the second limiting structure can be set as a limiting protrusion, and the reinforcing structure can be clamped and fixed.

Further, the limiting protrusion 501 and the limiting groove 113 are arranged in an arc-shaped structure. So, spacing arch 501 business turn over spacing groove 113 is more laborsaving, can also reduce the effort between spacing arch 501 and the spacing groove 113 in addition, is favorable to ensureing the structural strength who strengthens structure 500.

Further, the limiting protrusion 501 is elastically contractibly disposed on the reinforcing structure 500. When the limiting protrusion 501 is engaged with the other positions of the first mounting groove 110 except the limiting groove 113, the limiting protrusion 501 can be retracted into the reinforcing structure 500 by the action of the groove wall, so as to reduce the interaction force between the limiting protrusion 501 and the groove wall of the first mounting groove 110, and when the limiting protrusion 501 reaches the limiting groove 113, the limiting protrusion 501 can be released and can be clamped in the limiting groove 113. Therefore, the limiting protrusion 501 can enter and exit the limiting groove 113 more labor-saving, and the structural strength of the reinforced structural member 500 can be further ensured.

In one embodiment, as shown in fig. 7 and 8, the reinforcing structure 500 includes a housing 510 and a limiting bead 520 disposed on both sides of the housing 510, and the limiting bead 520 has a portion exposed outside the housing 510 as a limiting protrusion 501. In this embodiment, the limiting bead 520 is a sphere, so that the outer contour of the limiting protrusion 501 is a spherical surface, which can reduce the contact area between the limiting protrusion 501 and the wall of the first mounting groove 110, and is beneficial to reducing the friction force applied to the limiting protrusion 501 in the first mounting groove 110. Particularly, the limiting groove 113 may also be a spherical groove, so that the limiting protrusion 501 and the limiting groove 113 can be matched more, and the fastening effect of the plug 30 is ensured. In addition, in order to ensure that the limiting beads 520 can be stably installed in the installation hole 512, the diameter of the installation hole 512 and the diameter of the limiting beads 520 should be properly adjusted to prevent the limiting beads 520 from coming off the housing 510. Without loss of generality, in the embodiment, the mounting hole 512 is a tapered hole, the diameter of the mounting hole 512 gradually decreases in a direction from the inside of the housing 510 to the outside of the housing 510, and at least the diameter of the mounting hole 512 at the outside of the housing 510 is smaller than the diameter of the limiting bead 520, so that the limiting bead 520 cannot fall out of the housing 510 from the mounting hole 512.

Further, as shown in fig. 7, mounting holes 512 are formed at both sides of the housing 510, and the position limiting beads 520 are rollably mounted in the mounting holes 512. Therefore, the friction between the limiting protrusion 501 and the wall of the first mounting groove 110 can be changed from sliding friction to rolling friction, and the friction force applied by the limiting protrusion 501 in the first mounting groove 110 can be further reduced.

Further, as shown in fig. 5 and 7, a receiving groove 511 is formed in the housing 510, an elastic element 530 is received in the receiving groove 511, and the elastic element 530 is disposed between the two limiting beads 520; under the action of the elastic member 530, the position-limiting bead 520 can movably protrude out of the housing 510, so that the position-limiting protrusion 501 can elastically contract. Without loss of generality, in the embodiment, during the insertion of the plug 30 into the first mounting groove 110, the limiting beads 520 are pressed against the elastic member 530 after being acted by the groove wall of the first mounting groove 110, so that the elastic member 530 is compressed. Therefore, the two position-limiting beads 520 are retracted into the receiving groove 511, so that the position-limiting beads 520 do not have an exposed portion, or the interference between the exposed portion of the position-limiting beads 520 and the groove wall of the first mounting groove 110 is small, thereby facilitating the insertion of the plug connector 30 into the first mounting groove 110. When the position-limiting bead 520 reaches the position of the position-limiting groove 113, the outer portion of the position-limiting bead 520 is not squeezed by the groove wall due to the increase of the groove width, and the position-limiting bead 520 protrudes out of the housing 510 under the elastic force of the elastic member 530 until abutting against the groove wall of the position-limiting groove 113. At this time, the elastic member 530 is just restored to the natural state or still in the elastically compressed state, so that the position-limiting bead 520 can be maintained in the state of being engaged with the position-limiting groove 113. Without loss of generality, in this embodiment, the elastic member 530 is provided as a spring, and the position-limiting bead 520 is provided as metal. Thus, when the position restricting ball 520 falls into the position restricting groove 113, a sound is generated to prompt the user that the plug-in unit 30 is inserted in place. Certainly, in other embodiments, the elastic member may also be elastic rubber, elastic silica gel, elastic plastic, etc., so that after the pressure is applied, the elastic member can be elastically compressed, and after the pressure is released, the elastic member can be restored to the original state, and the limiting bead can also movably protrude out of the housing; the limiting beads can also be made of hard plastics, hard rubber and the like.

Further, as shown in fig. 5, 7 and 8, the reinforcing structure 500 further includes a cover plate 540, the cover plate 540 covers the receiving groove 511, the cover plate 540 has a limiting rib 541 extending toward the receiving groove 511, and the elastic element 530 is limited between the end of the limiting rib 541 and the bottom wall of the receiving groove 511. The end of the limiting rib 541 is close to the spring or supports against the spring, under the limiting action of the limiting rib 541, the elastic member 530 will deform along the axial direction of the mounting hole 512 between the two limiting beads 520, the elastic member 530 will not be dislocated, and can stably provide acting force for the limiting beads 520, and the limiting beads 520 will not fall off into the accommodating groove 511, and can be stably installed in the mounting hole 512. In addition, in order to improve the connection stability of the reinforcing structure 500 and the main body 400, a cover plate 540 may be embedded in the tongue portion.

Without loss of generality, the assembly of the reinforced structural member 500 in the present embodiment may be performed with reference to the following steps:

the housing 510 is first placed securely in the tooling. Optionally, the housing 510 is held fixed to the tool by magnetic attraction. Specifically, at least one of the housing 510 and the tool is a magnet, and at most one of the housing 510 and the tool is a magnetic metal, so that the housing 510 and the tool can be directly attracted, or the housing 510 is made of a magnetic metal material, and is attracted to the housing 510 through the magnet on the side of the tool away from the housing 510. Of course, in other embodiments, a limiting structure for fixing the housing may be provided in the tool.

Then, the two position restricting beads 520 are fitted into the fitting hole 512. Optionally, the limiting bead 520 is made of magnetic metal, a magnet is arranged on the tool opposite to the mounting hole 512, the limiting bead 520 is placed in the accommodating groove 511, and the magnet can suck the limiting bead 520 into the mounting hole 512.

Then, the spring is clamped into the accommodating groove 511 by the fixture clamp, and the spring is located between the two limiting beads 520.

Finally, the cover 540 is covered on the receiving groove 511, thereby completing the assembly of the reinforced structural member 500.

In addition, after the reinforcing structure 500 is assembled, it may be embedded in the main body 400 by bonding, or be integrally formed with the main body 400 by insert molding.

In another embodiment, as shown in fig. 12, two opposite sides of the reinforcing structure 500 are respectively provided with a flexible cantilever 550, and the opposite sides of the two flexible cantilevers 550 are provided with the limiting protrusions 501. After the plug-in unit 30 is inserted into the first mounting groove 110, the groove walls act on the limiting protrusion 501, and the two elastic cantilevers 550 elastically move towards each other, so that the limiting protrusion 501 contracts towards the inner side of the reinforcing structure 500, thereby reducing the interference between the limiting protrusion 501 and the groove walls of the first mounting groove 110.

Without loss of generality, in the embodiment, the reinforcing structure 500 is provided with a through groove penetrating through two sides, two elastic cantilevers 550 are arranged relative to the through groove, one end of each elastic cantilever 550 is connected to the side of the through groove, the other end of each elastic cantilever 550 is a free end, and the limiting protrusion 501 is arranged close to the free end. The main body 400 is made of elastic material, such as soft plastic, rubber, silica gel, etc., the reinforcing structure 500 is made of hard plastic or metal, and when the belt body 20 is processed, the main body 400 and the reinforcing structure 500 are integrally formed in an insert injection molding mode, and the through grooves are filled with elastic material. After the limiting protrusions 501 are stressed, the free ends of the elastic cantilevers 550 slightly swing towards the through grooves, the main body 400 is compressed to the portion in the through grooves, the elastic material of the portion is elastically compressed, the two limiting protrusions 501 are driven to move towards each other, so that the distance between the two limiting protrusions 501 is approximately equal to the width of the first installation groove 110, and the plug-in unit 30 can be conveniently inserted into the first installation groove 110. Until the limiting protrusion 501 reaches the limiting groove 113, at this time, since the groove width is increased, the portion of the main body 400 located in the through groove tends to recover to the original shape, so that the elastic cantilever 550 is released, and the elastic cantilever 550 is reset, i.e., the limiting protrusion 501 is clamped in the limiting groove 113.

Of course, in other embodiments, the reinforcing structure and the main body may be separately formed and then connected by bonding, or the main body may be sleeved outside the reinforcing structure to connect the reinforcing structure and the main body, the elastic cantilever should be exposed outside the main body, and a space may be provided between the elastic cantilever and the side of the reinforcing structure, wherein a part of the side opposite to the elastic cantilever may be partially or completely hollowed to provide the elastic cantilever with a contracted space.

In yet another embodiment, as shown in fig. 13 and 14, the reinforcing structure 500 is provided as a solid structure. In this embodiment, the outside of the reinforcing structure 500 does not have a limiting structure, and the reinforcing structure 500 mainly has the effect of improving the structural strength of the plug connector 30 so as to reduce the probability of inelastic deformation of the plug connector 30 when the belt body 20 is pulled by an external force, thereby ensuring that the plug connector 30 can be stably clamped in the first mounting groove 110.

In any of the above embodiments, as shown in fig. 6, 8, 11, 12 and 15, the reinforcing structure 500 has a plurality of embedding protrusions 560 at two sides thereof, the main body 400 has a plurality of embedding grooves 430 at two sides thereof, and one of the embedding protrusions 560 is correspondingly received in one of the embedding grooves 430 to limit the separation of the reinforcing structure 500 from the main body 400. It is understood that the reinforcing structure member 500 and the main body 400 may be formed separately and then connected by bonding, or the main body 400 is sleeved outside the reinforcing structure member 500 to connect them, and the reinforcing structure member 500 may also be formed integrally with the main body 400 by insert molding. No matter what way the two are connected, the engagement between the insertion protrusion 560 and the insertion groove 430 can improve the connection stability between the main body 400 and the reinforcing structure 500, so that the reinforcing structure 500 is not easily separated from the main body 400 even if the plug-in connector 30 is frequently inserted and removed. In addition, in order to further improve the connection stability between the reinforcing structure 500 and the main body 400, the reinforcing structure 500 is arranged in an L shape or a T shape corresponding to the main body 400, and the reinforcing structure 500 is embedded in the main body 400 in an adaptive manner.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A wearable device, comprising:

an apparatus main body, a belt body;

2. The wearable device of claim 1, wherein the plug further comprises a main body portion, the main body portion comprises a plug section and a tongue section disposed at one end of the plug section, the plug section is connected to the band body through the tongue section, the reinforcing structure is embedded in the main body portion, the plug section is inserted into the first mounting groove along with the reinforcing structure, and after the plug section is inserted into the first mounting groove, the tongue section abuts against a notch of the first mounting groove.

3. The wearable device of claim 2, wherein the plug section is provided with a first limiting portion, the first mounting groove is correspondingly provided with a second limiting portion, and after the plug section is inserted into the first mounting groove, the first limiting portion is limited by the second limiting portion, so that the plug section cannot be disengaged from the first limiting portion, and the plug section is clamped in the first mounting groove.

4. The wearable device of claim 3, wherein an end of the plug section away from the tongue section is convexly provided to two sides to form a first limiting block protrusion as the first limiting part;

two sides of the first mounting groove protrude relatively to form a second limiting clamping protrusion serving as the second limiting part;

after the inserting section is inserted into the first mounting groove, the first limiting clamping protrusion is clamped on one side, far away from the tongue body section, of the second limiting clamping protrusion.

5. The wearable device of claim 1, wherein the reinforcing structure is provided with a first limiting structure, the first mounting groove is correspondingly provided with a second limiting structure, and after the reinforcing structure is inserted into the first mounting groove, the first limiting structure is limited by the second limiting structure, so that the plug connector cannot be automatically removed from the first mounting groove.

6. The wearable device of claim 5, wherein two opposite sides of the reinforcing structure are provided with limiting protrusions, two sides of the first mounting groove are correspondingly provided with limiting grooves, and after the reinforcing structure is inserted into the first mounting groove, one limiting protrusion is correspondingly clamped into one limiting groove, so that the plug connector cannot be automatically released from the first mounting groove.

7. The wearable device of claim 6, wherein the reinforcing structure comprises a housing, a limiting bead and an elastic member, wherein a receiving groove is formed in the housing, mounting holes communicated with the receiving groove are formed in opposite sides of the housing, the limiting bead is mounted in the mounting holes, the elastic member is received in the receiving groove, and in a natural state of the elastic member, the limiting bead has a portion exposed outside the housing to serve as the limiting protrusion;

or, the two opposite sides of the shell are respectively provided with an elastic cantilever, and the opposite sides of the two elastic cantilevers are provided with the limiting bulges.

8. The wearable device of claim 2, wherein the tongue section is provided with a clamping protrusion protruding towards the device body, the end of the device body is further provided with a clamping groove, and after the insertion section is inserted into the first mounting groove, the clamping protrusion is correspondingly clamped into the clamping groove.

9. The wearable device according to any one of claims 1 to 8, wherein a notch of the first mounting groove is provided with a guide section having a tapered structure for guiding insertion of the plug into the first mounting groove.

10. The wearable device according to any one of claims 1 to 8, wherein a second mounting groove is provided at an end of the band, the plug is disposed in the second mounting groove, and the first mounting groove is received in the second mounting groove after the plug is inserted into the first mounting groove.

11. The wearable device of claim 10, wherein the first mounting slot has a first slot wall disposed opposite the end of the device body, and wherein the first slot wall is clamped between a slot wall of the second mounting slot and the plug when the plug is inserted into the first mounting slot.

12. The wearable device according to any one of claims 1 to 8, wherein a notch of the first mounting groove is provided with a guide section having a tapered structure for guiding the insertion of the plug connector into the first mounting groove, an end of the band body is provided with a second mounting groove in which the plug connector is disposed, and the first mounting groove is received in the second mounting groove after the plug connector is inserted into the first mounting groove.

13. The wearable device of claim 12, wherein the first mounting slot has a first slot wall disposed opposite the end of the device body, the first slot wall being clamped between a slot wall of the second mounting slot and the plug when the plug is inserted into the first mounting slot.