CN113974279A

CN113974279A - Wearable device, belt body structure, manufacturing method of belt body structure and luminous bracelet

Info

Publication number: CN113974279A
Application number: CN202010734268.3A
Authority: CN
Inventors: 刘光玉
Original assignee: Alibaba Group Holding Ltd
Current assignee: Alibaba Group Holding Ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2022-01-28

Abstract

The embodiment of the application provides wearing equipment, a belt body structure, a manufacturing method of the belt body structure and a luminous bracelet. Wherein, area body structure includes: a flexible band; an intermediate member disposed at one end of the flexible band; a flexible circuit board having a display element; the intermediate piece is arranged on the periphery of the flexible circuit board, and at least part of the flexible circuit board is wrapped in the intermediate piece; the middle piece is provided with a light-transmitting structure at a position corresponding to the display element. According to the technical scheme, in order to achieve the effect that the belt body has the luminous or pattern displaying effect, the middle piece is arranged at one end of the flexible belt and arranged on the periphery of the flexible circuit board, at least part of the flexible circuit board is covered in the middle piece, and the light-transmitting structure is arranged at the position, corresponding to the display element, of the middle piece, so that the display effect of the display element is guaranteed, and meanwhile, the effect of shielding the flexible circuit board is achieved; the intermediate member may be prepared in various colors for aesthetic appearance.

Description

Wearable device, belt body structure, manufacturing method of belt body structure and luminous bracelet

Technical Field

The application relates to the field of electronic equipment, in particular to wearable equipment, a belt body structure, a manufacturing method of the belt body structure and a luminous bracelet.

Background

Wearing equipment, be used for interactive luminous bracelet etc. like intelligent wrist-watch, motion bracelet, evening party or concert. Most wearable devices are worn on the wrist, arm, etc. of the user by means of a flexible band. The wearable device can be provided with two flexible belts which are connected into an annular structure in a needle buckle, folding buckle or hook buckle mode and the like; or the wearing equipment is connected with an annular elastic flexible belt.

In order to realize that the flexible strip can emit light or display corresponding patterns and the like, a circuit board, lamp beads and the like are required to be embedded into the flexible strip. In order to ensure the display effect, not influence the wearing, have beautiful appearance and the like, a plurality of difficulties in structure and process design are encountered in the realization process.

Disclosure of Invention

For solving the difficult point that meets in the design, wearing equipment, area body structure and preparation method, luminous bracelet as follows have been proposed to this application.

In one embodiment of the present application, a belt structure of a wearable device is provided. This area body structure includes:

a flexible band;

an intermediate member disposed at one end of the flexible band;

a flexible circuit board having a display element;

wherein the intermediate member is disposed at an outer periphery of the flexible circuit board, and at least a part of the flexible circuit board is wrapped in the intermediate member; the middle piece is provided with a light-transmitting structure at a position corresponding to the display element.

In another embodiment of the present application, a wearable device is provided. The wearable device comprises a device body and a belt body structure connected with the device body; wherein the content of the first and second substances,

the area body structure includes:

a flexible band;

an intermediate member disposed at one end of the flexible band;

a flexible circuit board having a display element and an electrical connection electrically connected to the device body;

wherein the intermediate member is disposed at an outer periphery of the flexible circuit board, and at least a part of the flexible circuit board is enclosed therein; and a light-transmitting structure is arranged at the position of the intermediate piece corresponding to the display element.

In yet another embodiment of the present application, a luminescent bracelet is provided. The luminous bracelet comprises a main luminous component and a band body structure connected with the main luminous component; wherein:

the area body structure includes:

a flexible band;

an intermediate member disposed at one end of the flexible band;

a flexible circuit board having a light emitting body and an electrical connection portion electrically connected to the main light emitting portion;

wherein the intermediate member is disposed at an outer periphery of the flexible circuit board, and at least a part of the flexible circuit board is enclosed therein; and a light-transmitting structure is arranged at the position of the intermediate piece corresponding to the luminous body.

In yet another embodiment of the present application, a method of making a ribbon structure is provided. The method comprises the following steps:

obtaining a first structure through injection molding by at least one injection molding process; wherein the first structure has a light-transmitting structure at a position corresponding to a display element on the flexible circuit board;

forming a flexible belt on the first structure through an injection molding process to obtain a second structure; wherein the first structure is located at one end of the flexible band;

fixing the flexible circuit board and the second structure to obtain an assembly;

forming a third structure on the component by an injection molding process; wherein the intermediate piece of the belt body structure comprises the first structure and the third structure, and the flexible circuit board is wrapped in the first structure and the third structure.

performing injection molding to obtain an intermediate piece through at least one injection molding process; the middle piece is provided with a cavity for mounting a flexible circuit board, and the position of the middle piece, which corresponds to a display element on the flexible circuit board, is provided with a light-transmitting structure;

forming a flexible band on the intermediate member by an injection molding process; wherein the intermediate piece is located at one end of the flexible band;

inserting the flexible circuit board into the cavity.

According to the technical scheme, in order to achieve the effect that the belt body of the wearable device has the light-emitting or pattern displaying effect, the middle piece is arranged at one end of the flexible belt and arranged on the periphery of the flexible circuit board, at least part of the flexible circuit board is wrapped in the middle piece, and the light-transmitting structure is arranged at the position, corresponding to the display element, of the middle piece, so that the display effect of the display element is guaranteed, and meanwhile the effect of shielding the flexible circuit board is achieved; in specific implementation, the middleware can be prepared into various colors for beautiful appearance; the flexible belt can meet the requirement of wearing and bending.

Furthermore, the intermediate piece can comprise a flexible section and a hard section which are arranged along the length direction of the flexible belt, and the hard section is provided with a connecting structure; during specific implementation, the belt body structure can be fixed on the equipment body of the wearable equipment through the connecting structure on the hard section; the connection and assembly by the hard sections are more stable.

In addition, the application also provides a preparation method of the belt body structure, wherein the flexible circuit board is implanted into the intermediate piece and the flexible belt by adopting a multi-time injection molding process so as to form an integral structure; the problems of the structure and the process of the flexible in-band embedded flexible circuit board are innovatively solved.

Drawings

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

Fig. 1 is a schematic view of a belt structure according to an embodiment of the present disclosure;

fig. 2 is a second perspective view of a belt structure according to an embodiment of the present disclosure;

fig. 3 is a schematic diagram illustrating a third perspective view of a belt structure according to an embodiment of the present disclosure;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

fig. 5a is an exploded view of a belt structure according to an embodiment of the present disclosure;

fig. 5b is an effect diagram illustrating a flexible belt of a belt structure according to an embodiment of the present application, the flexible belt being made of a transparent material;

fig. 6 is a schematic structural diagram of another implementation of a belt structure according to an embodiment of the present application;

fig. 7 is an exploded view of another embodiment of a belt structure according to an embodiment of the present application;

fig. 8 is a partial structural view of a hard segment in a belt structure according to an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a wearable device according to an embodiment of the present application;

fig. 10 is an exploded view of a first implementation structure of a wearable device according to an embodiment of the present application;

fig. 11 is an exploded view of a second implementation structure of a wearable device according to an embodiment of the present application;

fig. 12 is a schematic flow chart illustrating a method for manufacturing a belt structure according to an embodiment of the present disclosure;

fig. 13 is a schematic view illustrating an injection molding process of a method for manufacturing a belt body structure according to an embodiment of the present application;

fig. 14 is a schematic flow chart illustrating a method for manufacturing a belt structure according to another embodiment of the present disclosure;

fig. 15 is a schematic view of an injection molding process of a method for manufacturing a belt body structure according to another embodiment of the present application.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in 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. It should be noted that, the descriptions of "first", "second", and the like in this document are used to distinguish different messages, devices, modules, and the like, and do not represent a sequence, and do not limit that "first" and "second" are different types; in addition, the embodiments described below are only a part of the embodiments of the present application, 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 application.

Fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5a are schematic diagrams illustrating a belt structure of a wearable device according to an embodiment of the present application. As shown in fig. 1, the belt body structure includes: flexible belt 1, intermediate member 2 and flexible circuit board 3. Wherein the intermediate piece 2 is arranged at one end of the flexible band 1. The flexible circuit board 3 has a display element 31. The intermediate member 2 is arranged on the periphery of the flexible circuit board 3, and at least part of the flexible circuit board 3 is covered in the intermediate member 2; the intermediate piece 2 is provided with a light-transmitting structure 23 at a position corresponding to the display element 31.

Fig. 1 is a schematic view of a belt structure from a first perspective; fig. 2 shows a schematic view of a second perspective of the belt structure; fig. 3 shows a schematic view of a third perspective of the belt structure; FIG. 4 is a cross-sectional view taken at view A-A of FIG. 3; fig. 5a shows an exploded view of the belt structure.

One end of the intermediate member 2 may be connected to an end of one end of the flexible band 1, i.e., the intermediate member 2 is connected to the flexible band 1 in sequence. Alternatively, the intermediate piece as shown in fig. 1 to 5a is partially received in the end of the flexible band, exposing a portion.

For the sake of aesthetic appearance, the intermediate member 2 should be made of a non-transparent material to shield the flexible printed circuit board. If the intermediate member 2 and the flexible belt 1 are connected in sequence, the intermediate member 2 and the flexible belt 1 may be in the same color, the same pattern, or the like. If the structure part of the intermediate member 2 shown in fig. 1 to 5a is located inside the flexible band 1, the flexible band 1 should be made of a transparent material, or even a completely transparent material, in order to ensure the display effect of the display element. Fig. 5b shows the effect that the flexible belt is transparent and the middleware wrapped inside is non-transparent, so as to shield the flexible circuit board.

In specific implementation, the flexible circuit board 3 may be provided with a power supply battery, a control circuit, and the like, so that an electrical connection portion for connecting with an external electronic component is not required. If the flexible circuit board needs to supply power and control power to components outside the belt structure (for example, to supply power to the device body of the wearable device), the flexible circuit needs to have the electrical connection portion 32, as shown in fig. 1 to 5b, the electrical connection portion 32 is exposed, so that when the device body and the belt structure are assembled subsequently, the exposed electrical connection portion 32 is electrically connected to the main circuit of the device body of the wearable device to obtain a control signal and power supply energy.

According to the technical scheme provided by the embodiment, in order to achieve the effect that the belt body of the wearable device has the luminous or pattern displaying effect, the middle piece is arranged at one end of the flexible belt and arranged at the periphery of the flexible circuit board, at least part of the flexible circuit board is covered in the middle piece, and the light-transmitting structure is arranged at the position, corresponding to the display element, of the middle piece, so that the display effect of the display element is guaranteed, and meanwhile, the effect of shielding the flexible circuit board is achieved; in specific implementation, the middleware can be prepared into various colors for beautiful appearance; the flexible belt can meet the requirement of wearing and bending.

In particular implementations, the display element 31 may be an electronic display screen or an array of LEDs (as shown in fig. 5 a). More specifically, the LED array includes a plurality of LED lamp pearls of array arrangement. The plurality of LED beads may be arranged in a row, or in multiple rows and multiple columns, or in a regular pattern, and the like, which is not specifically limited in this embodiment. Wherein, the multi-row and multi-column arrangement can include: the transverse rows and the longitudinal rows are arranged in an aligned mode, the transverse rows are arranged in a staggered mode, the longitudinal rows are arranged in a staggered mode and the like. The regular pattern arrangement may include: star pattern arrangements, heart pattern arrangements, flower pattern arrangements, wave pattern arrangements, and the like.

In the embodiment, the intermediate part 2 and the flexible circuit board 3 are molded into an integral structure through an injection molding process; or the flexible belt 1 and the intermediate part 2 are molded into an integral structure through an injection molding process; or the intermediate member 2, the flexible band 1 and the flexible circuit board 3 are injection molded as an integral structure by an injection molding process.

Referring to fig. 5a, the intermediate member 2 may be implemented in a two-stage structure. Specifically, as shown in fig. 5a, the intermediate member 2 has a rigid segment 21 and a flexible segment 22 arranged along the length direction of the flexible belt; the hard segment 21 is provided with a connecting structure 24. Through add stereoplasm section 21 on middleware 2 to set up connection structure 24 on stereoplasm section 21, can improve the firmness of connecting when being connected with the equipment body of wearing equipment. For example, the connecting structure 24 shown in fig. 5a is a screw hole, and the band body structure is fixed on the device body of the wearable device by a screw penetrating through the screw hole. If directly set up the screw hole on the flexible piece, when fixed through the screw, the flexible material is structural not atress behind the lock screw, can't satisfy the demand of the equipment body fastening assembly of area body structure and wearing equipment.

Referring to the example shown in fig. 4 and 5a, the flexible belt 1 encloses the flexible segment 22, and the hard segment 21 may be partially enclosed in the flexible belt 1 or completely exposed outside the flexible belt 1. Or as shown in fig. 6 and 7, the belt surface of one end of the flexible belt 1 is covered on the flexible section. Specifically, referring to fig. 7, a belt surface at one end of the flexible belt 1, i.e., the concave surface 11 at one end of the flexible belt 1 shown in fig. 7, is covered on the flexible segment 22. Of course, this covering is formed by injection molding. For example, injection molding the flexible band 1 onto the flexible segments 22 results in the structure shown in FIG. 7.

Because the flexible band 1 covers or wraps the flexible section 22, when the flexible section is provided with a light-transmitting structure, in order to avoid shielding the display element 31, the flexible band 1 needs to be made of a transparent material so as to be capable of transmitting the display contents of the display element 31, for example, the patterns or characters combined by a plurality of LED lamp beads, or the patterns or characters to be displayed on the display screen.

Further, as shown in fig. 4 and 5a, at least a portion of the hard segment 21 extends beyond the end of the flexible belt 1, i.e. the hard segment 21 can be completely exposed outside the flexible belt 1; or partly inside the flexible strip 1, with the remainder exposed outside said flexible strip 1. As shown in fig. 6 and 7, the hard segment 21 and the flexible segment 22 are partially overlapped, and the overlapped part and the flexible segment 22 are wrapped in the flexible belt; the remaining part of the hard segment 21 is exposed.

In the technical scheme provided by this embodiment, the specific implementation structures of the middleware and the flexible band can be implemented by adopting two schemes. Fig. 1 to 5a show a first variant. Fig. 6 and 7 show a second solution. Specifically, the method comprises the following steps:

first scheme

Referring to fig. 4 and 5a, the end of the flexible band 1 has an open 13 containing space 12; the flexible section 22 of the intermediate piece 2 is located in the accommodation space 12; the hard segment 21 of the middle piece 2 is positioned at the open mouth 13 and at least partially exposed. Further, as shown in fig. 8, the hard segment 21 may include a first rigid body 211 and a second rigid body 212. Wherein the first rigid body is connected to the flexible segment 22; the second rigid body 212 is a portion extending from an end of the first rigid body 211 away from the flexible segment 22 in a direction. Specifically, as shown in fig. 8, the direction may be an x direction in the drawing, the length direction of the flexible band 1 is a y direction in the drawing, an included angle is formed between the direction and the length direction of the flexible band 1, a specific value of the included angle is not specifically limited in this embodiment, and the included angle is related to a connection design of the band body structure and the device body of the wearable device. In particular implementations, the angle may be determined based on specific design requirements. In the example shown in fig. 8, the angle may be an obtuse angle. The second rigid body 212 is provided with the connecting structure 24. The attachment structure 24 may be a through hole, a threaded hole, or the like.

As shown in fig. 5a, the end of the flexible belt 1 is provided with a protruding part 14 adapted to the second rigid body 212; the protruding portion 14 is provided with an adapting structure 141 at a position corresponding to the connecting structure 24. That is, when the connecting structure 24 is a through hole, the adapting structures may be equally sized, coaxial through holes; when the connecting structure 24 is a threaded hole, the mating structures may be equally sized, coaxial through holes. Because the flexible belt 1 is made of flexible materials, the extension part 14 is also made of flexible materials, and when the belt body structure is fixedly connected to the equipment body of the wearable equipment by using screws, the flexible belt can play a role of a gasket and plays a role of loosening.

Further, the flexible band 1 is divided into an inner side and an outer side; the extending portion 14 is a bending structure extending from the end portion of the inner side of the flexible band 1 along the direction away from the outer side of the flexible band 1. The difference between the inner side and the outer side here relates to the state of the flexible band 1 when worn. For example, where the flexible band is a bracelet band worn about the wrist, the inner side is the side proximate to the wearer's arm and the outer side is the side facing away from the wearer's arm that is visible to the wearer. Of course, the display element is intended to display content through the outside of the flexible band 1. The flexible belt is provided with a bending structure extending from the end part of the inner side of the flexible belt 1 in the direction away from the outer side of the flexible belt 1, so that the integrity of the inner side surface of the flexible belt is better, and the wearing comfort level is improved.

Second embodiment

Referring to fig. 6 and 7, the flexible segment includes: a first side flexible body 221 and a second side flexible body 222. Wherein the first side flexible body 221 is attached to the belt surface of the flexible belt 1, that is, referring to fig. 7, the first side flexible body 221 is attached to the concave surface of the end of the flexible belt 1. The abutment can here be formed by an injection moulding process. The flexible strip 1 is injection molded on the first side flexible body 221, for example, by an injection molding process. Further, the hard segment 21 is located on the first side flexible body 221. The hard segment 21 and the first side flexible body 221 may partially overlap.

With continued reference to fig. 6, the flexible segment 22 may encase a portion of the flexible circuit board 3; the rigid section 21 half-wraps the remainder of the flexible circuit board 3.

The area body structure that this embodiment provided can be connected with dial plate (like mechanical dial plate, intelligent wrist-watch dial plate) etc.. Specifically, the belt body structure is provided with a connecting structure, and the connecting structure is connected with the dial plate to form the watch with a watchband having display effects (such as luminescence, pattern display and the like). Or, the same dial plate can be provided with belt structures with various display effects, and users can regularly replace the belt structures with different display effects according to the preference.

Fig. 9 and 10 show a schematic structural diagram of a wearable device provided in an embodiment of the present application. As shown in fig. 9 and 10, the wearable device includes: an apparatus body 100 and a belt structure 200. The number of the belt body structures 200 may be two. As can be seen from the orientation of the drawings shown in fig. 9 and 10, the upper portions (i.e., the portions connected to the apparatus body 100) of the two belt structures 200 are identical in structure. Two the lower part of area body structure 200 adopts different connected mode, and corresponding structure can be different. For example, in the connection manner shown in fig. 9 and 10, two belt structures 200 are connected in a manner of a stud, wherein one belt structure 200 is provided with a stud 4, and the other belt structure 200 is provided with at least one stud hole 5; the connection can be realized by buckling the button 4 into the button hole 5. Of course, the two strap structures 200 can be connected in other manners, which can be specifically referred to as the connection manner of the existing watch strap, which is not exemplified herein.

Alternatively, only one belt structure 200 may be provided, and the belt structure 200 is provided with an elastic portion, so that the belt structure is retractable. The two end structures of the belt structure 200 may be the same, but the positional relationship between the constituent units is a mirror image relationship.

Referring to fig. 1 to 7, the tape body structure includes a flexible tape 1, an intermediate member 2, and a flexible circuit board 3. Wherein the intermediate piece 2 is arranged at one end of the flexible band. The flexible circuit board 3 has a display element 31. The intermediate member 2 is disposed on the outer periphery of the flexible circuit board 3, and at least a part of the flexible circuit board 3 is covered therein; the middle piece 2 is provided with a light-transmitting structure 23 at a position corresponding to the display element 31. The flexible circuit board 3 also has an electrical connection portion 32 electrically connected to the apparatus body.

Furthermore, the intermediate member 2 has a hard segment 21 and a flexible segment 22 arranged along the length direction of the flexible belt; the hard section 21 is exposed out of the end part of the flexible belt 1; the hard segment 21 is provided with a connecting structure 24, and the hard segment 21 is connected with the device body 100 through the connecting structure 24.

Specifically, as shown in fig. 1 to 5b, when the belt body structure adopts the structure shown in the drawings (for a specific structure, see the corresponding description in the first scheme above, and not described herein again), the connecting structure 24 is a threaded hole. The apparatus body 100 includes an upper cover 101, a lower cover 102, and a main body 103. The body portion 103 may include, but is not limited to: the display device comprises a main circuit board, a main display element (such as a display screen or an LED array) arranged on the main circuit board, a sensor (such as a gyroscope, a gravity sensor and the like), a Wi-Fi/NFC network module, a vibrating motor, a charging circuit, a charging interface, a battery, a bracket assembly used for installing or assembling the electronic elements, and the like. The main body 103 is accommodated between the upper cover 101 and the lower cover 102. The upper cover 101 and the lower cover 102 may be snapped together using a snap-fit structure. The assembly process may include:

s11, fitting the main body 103 into the upper cover 101;

s12, inserting the electrical connection portion 32 on the flexible circuit board 3 of the tape body structure 100 into the main circuit board interface; assembling and pressing the hard segment 21 of the middle part 2 of the belt body structure 100 and the lower cover 102;

s13, pressing the lower cover 102 and the upper cover 101 in a buckling structure mode;

s14, a screw hole is arranged at the position of the lower cover 102 corresponding to the connecting structure 24; and (3) using screws 6 to enter screw holes screwed into the hard sections 21 from screw holes of the lower cover 102 for fixing, and completing the whole machine assembly.

When the belt structure adopts the structure shown in fig. 6 and fig. 7 (the specific structure can be referred to the corresponding description in the second scheme, and is not described herein), the belt structure 200 needs to be fixed to the device body by using the inner buckle fixing member 7. As shown in fig. 11, the wearable device provided by this embodiment further includes an inside buckle fixing member 7. The inner buckle fixing piece 7 is provided with a matching structure 71 matched with the connecting structure 24; the hard segment 21 is connected with the equipment body by the adaptive connecting structure 24 and the matching structure 71. Specifically, the connecting structure 24 and the matching structure 71 may be screw holes. Referring to fig. 11, the apparatus body has the same structure as described above, that is, includes an upper cover 101, a lower cover 102, and a main body 103. The assembly process may include:

s11, fitting the main body 103 into the upper cover 101;

s12, inserting the electrical connection portion 32 on the flexible circuit board 3 of the tape body structure 200 into the main circuit board interface;

s13, assembling the hard section 21 and the upper cover 101 through the inner fastening fixing piece 7, and fixing the hard section 21 by using a screw 6 which enters from the screw hole of the inner fastening fixing piece 7 and is screwed into the screw hole of the hard section 21;

and S14, pressing the lower cover 102 and the upper cover 101 in a buckling structure mode to complete the whole machine assembly.

Further, as shown in fig. 9 and 10, a housing structure 1011 extending to the flexible belt 1 is provided on the device body; the hard segment 21 is arranged in the shell structure 1011, and after the connection structure 24 and the device body are connected, the outer side surface of the shell structure 100 is flush with the outer side surface of the flexible belt 1; a light-transmitting structure (as shown in fig. 11) is disposed at a position of the housing structure 1011 corresponding to the display element, so as to form a display effect extending from the device body to the flexible band. Alternatively, the housing structure 1011 is made of a transparent material, and the display elements corresponding to the hard segments 21 disposed in the housing structure 1011 can be displayed through the housing structure 1011.

Wherein, the outside surface of shell structure 1011 with the outside surface parallel and level of flexible area 1 for the whole outward appearance of wearing equipment is more pleasing to the eye, succinct.

Here, it should be noted that: for two implementation schemes of the belt structure, reference may be made to the corresponding contents in the above embodiments, and details are not described here.

Wearing equipment described in the above embodiment can be an intelligent watch, an intelligent bracelet or arm ring with an LED dot matrix screen, an intelligent evening interaction bracelet or arm ring and the like, and the wearing equipment corresponding to different forms has different specific structures. For example, in the smart watch, the device body is a dial of the smart watch, and the band body structure is a watch band. Luminous bracelet, the equipment body can be main luminous dish, area body structure promptly bracelet area etc..

The following provides a specific embodiment, and the wearing equipment that this embodiment provided is for letting live audience participate in the luminous bracelet that uses in the scene interactive atmosphere of evening party, concert, motion concert open curtain etc. in real time. Specifically, referring to fig. 9 to 11, the light-emitting bracelet includes a main light-emitting component and a band structure connected to the main light-emitting component; wherein: the area body structure includes: flexible band, middleware and flexible circuit board. The middle piece is arranged at one end of the flexible belt; the flexible circuit board is provided with a luminous body and an electric connection part electrically connected with the main luminous part. The intermediate piece is arranged on the periphery of the flexible circuit board and at least partially covers the flexible circuit board; and a light-transmitting structure is arranged at the position of the intermediate piece corresponding to the luminous body.

Large activities such as evening, concert, event, meeting, and club; the luminous bracelet or the intelligent bracelet install the Application (APP) that this large-scale activity corresponds, have the luminous bracelet or the intelligent bracelet etc. of the area body structure of this embodiment, can demonstrate based on the interactive form that this application set for, can ask scene activity atmosphere and theme by baking, and interactive strong. Specifically, the light-emitting bracelet or the smart bracelet and the like with the belt body structure for the embodiment can obtain a corresponding interaction program based on a link provided in an activity site or in a two-dimensional code scanning mode; the interactive program can be installed or not, and the watchband and/or the dial can be driven to display corresponding interactive luminous patterns by executing the interactive program.

When the LED lamp is specifically implemented, the luminous body can be an LED lamp bead. The light emitter may be plural. The plurality of light emitting bodies (e.g., a plurality of LED beads) may be arranged in a line, in multiple rows and multiple columns, or in a regular pattern, and the like, which is not specifically limited in this embodiment. Wherein, the multi-row and multi-column arrangement can include: the transverse rows and the longitudinal rows are arranged in an aligned mode, the transverse rows are arranged in a staggered mode, the longitudinal rows are arranged in a staggered mode and the like. The regular pattern arrangement may include: star pattern arrangements, heart pattern arrangements, flower pattern arrangements, wave pattern arrangements, and the like. The arrangement of the light emitters in this embodiment is not particularly limited, and may be any arrangement.

Furthermore, the intermediate piece is provided with a hard section and a flexible section which are arranged along the length direction of the flexible belt; the hard section is exposed out of the end part of the flexible belt; the hard section is provided with a connecting structure, and the hard section is connected with the main light emitting component through the connecting structure.

Here, it should be noted that: the structure of the light-emitting bracelet is similar to the wearable device, and further detailed contents on the structure can be found in the corresponding contents in the above embodiments, which are not described herein again.

Furthermore, the main light-emitting component is provided with a plurality of LED lamp beads, so that the display contents with various effects, such as characters, heart-shaped patterns, flower-shaped patterns and the like, can be displayed. In order to realize the three-dimensional luminous effect of the bracelet band (namely the band body structure), a plurality of LED lamp beads are also arranged on the bracelet band.

Still further, the flexible circuit board can control at least part of the luminous bodies in the plurality of luminous bodies to be turned on or off according to the main luminous pattern of the main luminous component, so that a decorative pattern matched with the main luminous pattern is presented on the belt body structure.

Specifically, the main light emitting part may include, but is not limited to: the display device comprises a main circuit board, a main display element (such as a display screen or an LED array) arranged on the main circuit board, a sensor (such as a gyroscope, a gravity sensor and the like), a Wi-Fi/NFC network module, a vibrating motor, a charging circuit, a charging interface, a battery, a bracket assembly used for installing or assembling the electronic elements, and the like. The main circuit board can control the main display element to display the main luminous pattern; and simultaneously, sending a corresponding control signal to the flexible circuit board according to the main luminous pattern so that the flexible circuit board controls at least part of the luminous bodies in the plurality of luminous bodies to be lightened or extinguished according to the control signal to present a decorative pattern matched with the main luminous pattern on the belt body structure.

In order to embed a display element (such as a display screen or an LED array) in a tape structure, the following problems need to be solved:

problem 1, area body structure need satisfy the demand of wearing, need use flexible material in the material, guarantee to wear and feel.

Problem 2, area body structure need satisfy the printing opacity demand, and the show component can not be sheltered from by non-transparent or non-printing opacity material, otherwise luminous effect receives the influence.

Problem 3, not allowing to see the circuit board behind the display element, which affects the overall appearance aesthetic degree; especially, when the belt body structure is made of transparent materials, the appearance is seen as transparent and white effects.

Problem 4, the equipment body of wearing equipment (like main luminous component) and area body structure adopt disconnect-type assembly structure, take the body structure for the ease of wearing to adopt flexible material preparation, nevertheless when the connecting piece of types such as using the screw assembles fixedly, flexible material does not receive the force, can't satisfy the demand of fastening assembly.

In order to solve the problem 1, the technical solutions provided in the embodiments of the present application employ a flexible belt, and the flexible belt may be implemented by using a TPU (Thermoplastic polyurethanes, Thermoplastic polyurethane elastomer rubber) material. In view of

problems

2 and 3, in the technical solutions provided in the embodiments of the present application, an intermediate member is used to wrap at least a portion of the flexible circuit board, and a light-transmitting structure is disposed at a position of the intermediate member corresponding to a display element on the flexible circuit board; in a specific implementation, for example, the intermediate member may be implemented by an opaque white material; when not influencing the display effect, still sheltered from the flexible circuit board, do not influence holistic outward appearance pleasing to the eye degree. To solve the problem 4, in the technical scheme provided by each embodiment of the present application, the middle section is designed in two sections, one section is a flexible section, and the other section is a hard section. Be equipped with connection structure on the stereoplasm section, just so can solve flexible material atress not, can't satisfy the problem of fastening assembly demand. The hard segment can be made of hard rubber (such as PC + ABS, Polycarbonate, acrylonitrile-butadiene-styrene copolymer and mixture, and thermoplastic plastic formed by combining Polycarbonate (Polycarbonate) and acrylonitrile-butadiene-styrene copolymer (ABS)).

The belt body structure in the embodiments of the present application can be prepared as follows. Specifically, as shown in fig. 12 and 13, the method for manufacturing the belt body structure includes:

101. obtaining a first structure through injection molding by at least one injection molding process; wherein the first structure has a light-transmitting structure at a position corresponding to a display element on the flexible circuit board;

102. forming a flexible belt on the first structure through an injection molding process to obtain a second structure; wherein the first structure is located at one end of the flexible band;

103. fixing the flexible circuit board and the second structure to obtain an assembly;

104. a third structure is formed on the assembly by an injection molding process.

The intermediate piece of the belt body structure comprises the first structure and the third structure, and the flexible circuit board is wrapped in the intermediate piece by the first structure and the third structure.

Referring to fig. 13, the step 101 of "obtaining the first structure by injection molding through at least one injection molding process" may specifically include:

obtaining a first structure containing a first side flexible body 221 and a hard section 21 by injection molding through a double-material injection molding process;

wherein, the first side flexible body 221 is made of soft rubber, and the hard segment 21 is made of hard rubber; the first structure includes: the first side flexible body 221 and the hard segment 21. In substance, the first structure can also be understood to be part of the intermediate piece 2.

Specifically, the first side flexible body may be made of TPU, and the hard segment may be made of PC + ABS; for example, this embodiment is not particularly limited thereto.

Accordingly, referring to fig. 13, in the step 102, "forming a flexible tape on the first structure by an injection molding process to obtain a second structure" may specifically be:

forming a flexible belt 1 on the first side flexible body 221 through an injection molding process to obtain the second structure;

wherein in the second configuration the rigid segments 21 extend beyond the ends of the flexible strip 1.

The specific implementation can be as follows: the first structure is fixed in the mold cavity and injection molding is performed to form a flexible strip on the first side flexible body 221.

Referring to fig. 13, the foregoing 103 may be implemented as: fixing the flexible circuit board 3 and the second structure at corresponding positions in another mold cavity; the injection molding process of step 104 is then performed.

Accordingly, referring to fig. 13, in the step 104, "forming a third structure on the component by an injection molding process" may specifically be:

forming a second side flexible body 222 on the assembly by an injection molding process;

the second side flexible body 222 is the third structure, and the first side flexible body 221 and the second side flexible body 222 enclose part of the flexible circuit board 3; the rigid section 21 half-wraps the remainder of the flexible circuit board 3.

According to the technical scheme provided by the embodiment, the flexible circuit board is implanted into the flexible belt to form the whole assembly by adopting a multi-time injection molding (such as three-time injection molding) process, the difficult problem of the structure of the flexible circuit board embedded in the flexible belt is innovatively solved, the wearing and bending requirements are met, and a good display effect, good appearance attractiveness and good connection tightness with an equipment body are guaranteed.

Here, it should be noted that: the manufacturing method provided by the present embodiment is applicable to the belt body structure realized by the second embodiment shown in fig. 6 and 7, and a corresponding manufacturing method for the belt body structure realized by the first embodiment shown in fig. 1 to 5b will be described in the following embodiments.

Referring to fig. 14 and 15, the method for manufacturing the belt body structure includes:

201. performing injection molding to obtain an intermediate piece through at least one injection molding process; the middle piece is provided with a cavity for mounting a flexible circuit board, and the position of the middle piece, which corresponds to a display element on the flexible circuit board, is provided with a light-transmitting structure;

202. forming a flexible band on the intermediate member by an injection molding process; wherein the intermediate piece is located at one end of the flexible band;

203. inserting the flexible circuit board into the cavity.

Referring to fig. 15, in the above 201, "obtaining the intermediate piece by injection molding through at least one injection molding process" may specifically include:

2011. obtaining the hard section 21 of the intermediate part 2 by injection molding through an injection molding process; wherein the hard section 21 has a first cavity section 25 for mounting the flexible circuit board 3 and a connecting structure 24; the hard section 21 is provided with a light-transmitting structure 23 at a position corresponding to a display element on the flexible circuit board 3;

2022. forming a flexible section 22 of the intermediate member 2 at an end of the hard section 21 by an injection molding process; wherein the flexible section 22 has a second cavity section which is continuous with the first cavity section 25 to form the cavity, and the position of the flexible section 22 corresponding to the display element on the flexible circuit board 3 is provided with a light-transmitting structure 23.

Referring to fig. 15, the above 202 "forming the flexible belt on the intermediate member by an injection molding process" may specifically be:

the flexible belt 1 with the flexible segment 22 wrapped inside is obtained by injection molding through an injection molding process, wherein the hard segment 21 is exposed.

Here, it should be noted that: the contents of the embodiments provided by the embodiments of the present application may be mutually referred to, and structures, features, and the like that are not described in detail in one embodiment may be referred to corresponding contents in other embodiments.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. The utility model provides a wearing equipment take body structure which characterized in that includes:

a flexible band;

an intermediate member disposed at one end of the flexible band;

a flexible circuit board having a display element;

2. The belt structure of claim 1,

the intermediate piece is provided with a hard section and a flexible section which are arranged along the length direction of the flexible belt;

and the hard section is provided with a connecting structure.

3. The belt structure of claim 2, wherein the belt face of one end of the flexible belt covers the flexible segment, or the flexible belt encases the flexible segment;

the flexible band is made of a transparent material so as to penetrate the display content of the display element.

4. The belt structure of claim 3,

the hard segments extend at least partially beyond the ends of the flexible band.

5. The belt structure of claim 3, wherein the flexible segment comprises:

a first side flexible body attached to the belt surface of the flexible belt; and

and the second side flexible body is connected with the first side flexible body and covers the flexible circuit board.

6. The belt structure of claim 5, wherein the hard segment is located on the first side flexible body.

7. The belt structure of claim 6, wherein the hard segment overlaps the first side flexible body portion.

8. The belt structure of claim 3, wherein the flexible segment encases a portion of the flexible circuit board;

the rigid section half-wraps the remainder of the flexible circuit board.

9. The belt structure of claim 2, wherein the end of the flexible belt has an open receiving space;

the flexible section of the intermediate piece is positioned in the accommodating space;

the hard segment of the intermediate piece is positioned at the opening and at least partially exposed.

10. The belt structure of claim 9, wherein the hard segment comprises:

a first rigid body connected to the flexible section; and

the second rigid body extends from one end, far away from the flexible section, of the first rigid body along one direction;

wherein, the direction with flexible area length direction has the contained angle, be equipped with on the second rigid body connection structure.

11. The belt structure of claim 10, wherein the end of the flexible belt is provided with an extension fitting the second rigid body;

and an adaptive structure is arranged at the position of the extending part corresponding to the connecting structure.

12. The belt structure of claim 11, wherein the flexible belt is divided into an inner side and an outer side;

the extension part is a bending structure extending from the inner end part of the flexible belt along the direction far away from the outer side of the flexible belt.

13. The belt structure of any one of claims 1 to 12, wherein the intermediate member is injection molded as a unitary structure with the flexible circuit board by an injection molding process.

14. The belt structure of any one of claims 1 to 12, wherein the flexible belt is injection molded as a unitary structure with the intermediate piece by an injection molding process.

15. The belt structure of any one of claims 1 to 12, wherein the display element is an electronic display screen or an LED array.

16. A wearable device is characterized by comprising a device body and a belt body structure connected with the device body; wherein the content of the first and second substances,

the area body structure includes:

a flexible band;

an intermediate member disposed at one end of the flexible band;

17. The wearable device according to claim 16, wherein the intermediate member has a rigid section and a flexible section arranged along a length direction of the flexible belt;

the hard section is exposed out of the end part of the flexible belt;

the hard section is provided with a connecting structure, and the hard section is connected with the equipment body through the connecting structure.

18. The wearable device of claim 17, further comprising: an inner buckle fixing piece;

the inner buckle fixing piece is provided with a matching structure matched with the connecting structure;

and the hard section is connected with the equipment body by utilizing the adaptive connecting structure and the matched structure.

19. Wearing device according to claim 17 or 18,

a shell structure extending to the flexible belt is arranged on the equipment body;

the hard section is arranged in the shell structure, and after the hard section is connected with the equipment body through the connecting structure, the outer side surface of the shell structure is flush with the outer side surface of the flexible belt;

the shell structure is provided with a light-transmitting structure at a position corresponding to the display element, so that a display effect is formed when the equipment body extends to the flexible belt.

20. A luminous bracelet is characterized by comprising a main luminous component and a band body structure connected with the main luminous component; wherein:

the area body structure includes:

a flexible band;

an intermediate member disposed at one end of the flexible band;

21. The luminescent bracelet of claim 20, wherein the intermediate piece has a rigid section and a flexible section arranged along a length direction of the flexible band;

the hard section is exposed out of the end part of the flexible belt;

the hard section is provided with a connecting structure, and the hard section is connected with the main light emitting component through the connecting structure.

22. The light-emitting bracelet of claim 20, wherein the light-emitting bodies are multiple, and a plurality of light-emitting bodies are arranged in a straight line, multiple rows and multiple columns, or in a regular pattern.

23. The luminescent bracelet of claim 22,

the flexible circuit board controls at least part of the luminous bodies to be turned on or turned off according to the main luminous pattern of the main luminous component, so that a decorative pattern matched with the main luminous pattern is presented on the belt body structure.

24. A method for preparing a ribbon structure, comprising:

25. The method of claim 24, wherein injection molding the first structure by at least one injection molding process comprises:

obtaining a first structure containing a first side flexible body and a hard section through injection molding by a double-material injection molding process;

the first side flexible body is made of a soft rubber material, and the hard section is made of a hard rubber material; the first structure includes: the first side flexible body and the hard section.

26. The method of claim 25, wherein forming a flexible strip on the first structure by an injection molding process results in a second structure comprising:

forming a flexible belt on the first side flexible body through an injection molding process to obtain the second structure;

wherein in the second configuration, the hard segments extend beyond the ends of the flexible band.

27. The method of claim 26, wherein forming a third structure on the component by an injection molding process comprises:

forming a second side flexible body on the assembly by an injection molding process;

wherein the second side flexible body is the third structure, and the first side flexible body and the second side flexible body wrap a portion of the flexible circuit board therein; the rigid section half-wraps the remainder of the flexible circuit board.

28. A method for preparing a ribbon structure, comprising:

inserting the flexible circuit board into the cavity.

29. The method of claim 28, wherein injection molding the intermediate part by at least one injection molding process comprises:

obtaining a hard section of the intermediate piece through injection molding by an injection molding process; the hard section is provided with a first cavity section for mounting a flexible circuit board and a connecting structure; the position of the hard section corresponding to the display element on the flexible circuit board is provided with a light-transmitting structure;

forming a flexible section of the intermediate piece at an end of the hard section by an injection molding process; the flexible section is provided with a second cavity section which is connected with the first cavity section to form the cavity, and the position of the flexible section, which corresponds to the display element on the flexible circuit board, is provided with a light-transmitting structure.

30. The method of claim 29, wherein forming a flexible band on the intermediate member by an injection molding process comprises:

and (3) obtaining the flexible belt wrapping the flexible section inside through injection molding, wherein the hard section is exposed outside.