CN212878020U

CN212878020U - Wearable electronic equipment and wrist strap connecting assembly thereof

Info

Publication number: CN212878020U
Application number: CN202022573642.4U
Authority: CN
Inventors: 窦荣洋; 宋吉智; 王涛; 王鹏; 赵安鲁; 任强
Original assignee: Goertek Techology Co Ltd
Current assignee: Qingdao Suiyun Electronic Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-04-06
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a wearing formula electronic equipment and wrist strap coupling assembling thereof, wrist strap coupling assembling include first wrist strap and second wrist strap, first wrist strap is equipped with a plurality of draw-in grooves, the second wrist strap is equipped with and is used for the card to go into the draw-in groove is in order to realize first wrist strap with the buckle that the second wrist strap is connected, just the buckle with draw-in groove interference fit. The wrist strap connecting assembly can solve the problem that the overall strength of the wrist strap is reduced due to the fact that the wrist strap is provided with the hole-opening-free buckling structure with the buckles matched with the clamping grooves, and is beneficial to prolonging the service life of the wrist strap; simultaneously, buckle and draw-in groove interference fit, that is to say, when the buckle card goes into the draw-in groove, through the inner wall extrusion buckle of draw-in groove, can prevent that the buckle that the card goes into the draw-in groove from removing or throw off to guarantee the stability and the firm nature that first wrist strap and second wrist strap are connected.

Description

Wearable electronic equipment and wrist strap connecting assembly thereof

Technical Field

The utility model relates to an electronic equipment technical field, in particular to wrist strap coupling assembling. The utility model discloses still relate to a wearable electronic equipment who has this wrist strap coupling assembling.

Background

The sports bracelet is a wearable intelligent device, can be used for recording real-time data such as daily exercise, sleep, diet of people, and these data play the effect of guiding healthy life through being connected with cell-phone, panel computer, iPod touch. The wrist strap is one of important parts of the sports bracelet, is required to be reliable and durable, needs to be attractive, is made of metal, leather, fabric, plastic and the like, and has the characteristics of light weight, durability, excellent appearance, low cost and simplicity in molding. In the prior art, most of plastic wristbands are connected in a buckling mode, namely, an opening is formed in one of the wristbands, and a watch buckle and a buckle tongue are arranged on the other wristband, so that the wristband with the opening penetrates through the watch buckle, and the buckle tongue is matched with the opening to realize the connection of the wristbands; however, due to the sensitivity of the plastic material to the notch, the location of the opening is prone to break, and in addition, the contact area of the buckle tongue and the wristband is small, which tends to cause stress concentration, which exacerbates the risk of cracking of the wristband.

Therefore, how to avoid the cracking of the wrist strap caused by the buckling connection of the traditional buckle tongue of the wrist strap is a technical problem which needs to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a wrist strap connecting assembly, this wrist strap connecting assembly can guarantee the fastness that two wrist straps are connected to can solve because the problem that the wrist strap bulk strength descends is leaded to because the wrist strap trompil. Another object of the present invention is to provide a wearable electronic device including the above wrist strap connecting assembly.

In order to achieve the above object, the utility model provides a wrist strap connecting assembly, including first wrist strap and second wrist strap, first wrist strap is equipped with a plurality of draw-in grooves, the second wrist strap is equipped with and is used for the card to go into the draw-in groove is in order to realize first wrist strap with the buckle that the second wrist strap is connected, just the buckle with draw-in groove interference fit.

Optionally, the buckle is specifically a rotating buckle, and the rotating buckle is rotated to be buckled into the clamping groove.

Optionally, the rotating buckle is specifically a U-shaped buckle, and the U-shaped buckle is rotatably connected to the second wrist strap through a rotating shaft.

Optionally, the first wrist strap is further provided with an anti-falling head which is arranged in one-to-one correspondence with all the slots and used for preventing the buckles from falling off the slots.

Optionally, the draw-in groove has the semi-circular arc tank bottom, the buckle has cylindrical joint position, through cylindrical joint position with the cooperation of semi-circular arc tank bottom joint, in order to promote the buckle with the fastness of draw-in groove joint.

Optionally, the anti-dropping head is specifically an anti-dropping head with a circular arc-shaped cross section.

Optionally, the first wrist strap and the second wrist strap are plastic wrist straps formed by injection molding, and the buckle is a metal buckle.

Optionally, any one of the clamping grooves has an inclined surface which is arranged at a preset inclined angle and connected with the bottom of the semi-arc groove.

Optionally, the pitch between any two adjacent inclined surfaces is equal.

The utility model also provides a wearable electronic equipment, including above-mentioned arbitrary wrist strap coupling assembling.

Compared with the prior art, the embodiment of the utility model provides a wrist strap connecting assembly, including first wrist strap and second wrist strap, first wrist strap is equipped with a plurality of draw-in grooves, and the second wrist strap is equipped with the buckle fixed with the draw-in groove joint, and buckle and draw-in groove interference fit, so, when the buckle card goes into the draw-in groove, first wrist strap and second wrist strap can realize connecting. Obviously, compared with the traditional arrangement mode that the buckle tongue is matched with the opening, the wrist strap connecting assembly can solve the problem that the overall strength of the wrist strap is reduced due to the opening of the wrist strap by arranging the opening-free buckling structure that the buckle is matched with the clamping groove, and is beneficial to prolonging the service life of the wrist strap; simultaneously, buckle and draw-in groove interference fit, that is to say, when the buckle card goes into the draw-in groove, through the inner wall extrusion buckle of draw-in groove, can prevent that the buckle that the card goes into the draw-in groove from removing or throw off to guarantee the stability and the firm nature that first wrist strap and second wrist strap are connected.

Drawings

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

Fig. 1 is a schematic structural view of a wrist strap connecting assembly according to an embodiment of the present invention;

FIG. 2 is a top view of FIG. 1;

fig. 3 is a schematic view of a fastening state of the wrist strap connecting assembly according to the embodiment of the present invention.

Wherein:

1-first wrist strap, 11-clamping groove, 111-semi-circular groove bottom, 112-inclined plane, 12-anti-falling head,

2-second wrist strap, 21-buckle, 211-cylindrical clamp position, 22-rotating shaft,

3-a main body,

Detailed Description

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

The core of the utility model is to provide a wrist strap connecting assembly, this wrist strap connecting assembly can guarantee the fastness that two wrist straps are connected to can solve because the problem that the wrist strap bulk strength descends is leaded to because the wrist strap trompil. Another core of the present invention is to provide a wearable electronic device including the above-mentioned wrist strap connecting assembly.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural view of a wrist strap connecting assembly according to an embodiment of the present invention; FIG. 2 is a top view of FIG. 1; fig. 3 is a schematic view of a fastening state of the wrist strap connecting assembly according to the embodiment of the present invention.

The embodiment of the utility model provides a wrist strap connecting assembly, including first wrist strap 1 and second wrist strap 2, generally speaking, second wrist strap 2 is short wrist strap, and first wrist strap 1 is the length long wrist strap that second wrist strap 2 is longer slightly, and first wrist strap 1 is equipped with a plurality of draw-in grooves 11, and second wrist strap 2 is equipped with and is used for 21 with the fixed buckle of draw-in groove 11 joint, and buckle 21 and 11 interference fit of draw-in groove, so, when buckle 21 card goes into draw-in groove 11, first wrist strap 1 and second wrist strap 2 can realize connecting.

Of course, according to actual need, above-mentioned first wrist strap 1 and second wrist strap 2 all can set up to the plastic wrist strap through integrative injection moulding, and on the one hand, the wrist strap of plastic material has certain intensity, and on the other hand, the plastic wrist strap has certain elasticity, and the user can buckle the operation such as to the wrist strap as required of wearing, and utilizes the elasticity of plastic, when buckle 21 card goes into draw-in groove 11, can utilize draw-in groove 11's elastic deformation to realize the compactness to buckle 21 joint.

In practical production, the size of the clamping groove 11 should be slightly smaller than that of the buckle 21, so that when the buckle 21 is buckled into the clamping groove 11, the clamping groove 11 can generate a certain degree of clamping force on the buckle 21, thereby ensuring the tightness of clamping.

The number of the slots 11 of the first wristband 1 is adjusted according to the age of the user, and generally, the number of the slots 11 of the wristband for adults is larger than that of wristbands for children; meanwhile, the distance between any two adjacent card slots 11 can be equal, and the connection strength of the card slots 11 should be ensured by the arrangement of the distance, so that the card slots 11 are prevented from being damaged due to clamping force when the buckles 21 are matched with the card slots 11.

Compare in the tradition and adopt to detain tongue and trompil complex mode of setting up, above-mentioned wrist strap coupling assembling can solve because the problem that the wrist strap bulk strength descends is led to in the wrist strap trompil through setting up buckle 21 and draw-in groove 11 complex exempt from trompil lock structure, is favorable to improving the life of wrist strap.

Meanwhile, the buckle 21 and the slot 11 are in interference fit, that is, when the buckle 21 is clamped into the slot 11, the buckle 21 is extruded through the inner wall of the slot 11, so that the buckle 21 clamped into the slot 11 can be prevented from moving or being disengaged, and the connection stability and the connection firmness of the first wrist strap 1 and the second wrist strap 2 are ensured.

Further, the above-mentioned buckle 21 is embodied as a rotary buckle, that is, a rotary buckle is rotated to buckle the rotary buckle into the card slot 11. Specifically, rotatory buckle specifically is U type buckle, and U type buckle rotates through pivot 22 to be connected in second wrist strap 2, has on the second wrist strap 2 along the through-hole of horizontal setting, and pivot 22 wears to locate in the through-hole, and the both ends of pivot 22 protrusion respectively in second wrist strap 2, and the inner wall of two support arms of U type buckle is equipped with the recess respectively, and two recesses are used for supplying the both ends joint of pivot 22 respectively to fix.

The lateral direction means the width direction of the second wristband 2.

Because the opening of the U-shaped buckle needs to be slightly opened during assembly, the U-shaped buckle is also provided as an elastic member, such as a rigid plastic member or a metal member with elasticity. Of course, to facilitate the rotation of the U-shaped buckle, the diameter of the groove on the U-shaped buckle is slightly larger than the diameter of the rotating shaft 22.

Certainly, the buckle 21 may also have other arrangement manners, for example, the buckle 21 may also be arranged to be integrally connected with the second wrist strap 2, and the buckle 21 is made of soft plastic, so that the buckle 21 can be bent by using the elasticity of the plastic and then clamped into the slot 11; in addition, the buckle 21 may be provided with a hook or a convex structure, which is not limited in this document.

In order to further prevent the buckle 21 from coming out of the slot 11, the first wrist strap 1 is further provided with an anti-falling head 12 corresponding to all the slots 11 one to one, and the anti-falling head 12 is used for limiting the movement of the buckle 21 to prevent the buckle 21 from coming out of the slot 11.

Of course, the structure of the anti-slip head 12 may have a variety of different configurations, for example, the anti-slip head 12 may be configured to have a circular arc (which may be a major arc or a minor arc) cross section, that is, a partial sphere as a whole, or the anti-slip head 12 may be configured to have a mushroom-shaped structure. The structure of the anti-falling head 12 is not particularly limited, provided that the distance between one side of the anti-falling head 12 away from the tail of the first wrist strap 1 and the inner wall of the clamping groove 11 is smaller than the thickness of the clamping arm of the U-shaped buckle for clamping into the clamping groove 11.

Furthermore, in order to improve the fastening of the clip 21 and the clip groove 11, the clip groove 11 has a semi-arc groove bottom 111, correspondingly, the clip 21 has a cylindrical clip position 211, and the cylindrical clip position 211 and the semi-arc groove bottom 111 are structurally matched. So, when buckle 21 with block in draw-in groove 11, through the joint cooperation of cylindrical joint position 211 with semi-circular arc tank bottom 111, can promote the fastness of buckle 21 with the draw-in groove 11 joint.

In order to facilitate the assembly of the buckle 21, any one of the above-mentioned slots 11 further has an inclined surface 112 disposed at a predetermined inclined angle, and the inclined surface 112 is connected to the semi-arc-shaped slot bottom 111. The inclined surface 112 is inclined toward the head of the first wrist band 1, that is, toward the body 3 between the first wrist band 1 and the second wrist band 2, so that the first wrist band 1 and the second wrist band 2 can be bent to securely engage the buckle 21 with the engaging groove 11 when worn.

Further, the pitches of any two adjacent inclined surfaces 112 are set to be equal.

The utility model provides a wearable electronic device, which comprises a wrist strap connecting component described in the above embodiment; the wearable electronic device further includes a main body 3 connected to the first wrist band 1 and the second wrist band 2, the main body 3 being detachably connected to the first wrist band 1 and the second wrist band 2, and the main body 3 is disposed as described in the prior art, and is not unfolded one by one. Other parts of the wearable electronic device can be referred to the prior art and are not expanded herein.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above the utility model provides a wearing formula electronic equipment and wrist strap coupling assembling introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the solution and its core idea of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a wrist strap connection subassembly, its characterized in that includes first wrist strap (1) and second wrist strap (2), first wrist strap (1) is equipped with a plurality of draw-in grooves (11), second wrist strap (2) are equipped with and are used for the card to go into draw-in groove (11) are in order to realize first wrist strap (1) with buckle (21) that second wrist strap (2) are connected, just buckle (21) with draw-in groove (11) interference fit.

2. The wristband attachment assembly according to claim 1, wherein the catch (21) is embodied as a rotary catch, by rotating the rotary catch, for catching the rotary catch into the slot (11).

3. Bracelet attachment assembly according to claim 2, characterised in that said rotary clasp is embodied as a U-shaped clasp which is rotatably connected to the second bracelet (2) by means of a rotary shaft (22).

4. A wristband attachment assembly according to any one of claims 1 to 3, wherein the first wristband (1) is further provided with a retaining head (12) provided in one-to-one correspondence with all the slots (11) for preventing the catches (21) from disengaging from the slots (11).

5. The wristband connecting assembly according to any of claims 1 to 3, wherein the slot (11) has a semi-circular groove bottom (111), and the buckle (21) has a cylindrical clamping position (211), and the cylindrical clamping position (211) is in clamping fit with the semi-circular groove bottom (111) to improve the clamping firmness of the buckle (21) and the slot (11).

6. The wristband coupling assembly according to claim 4, wherein the anti-slip head (12) is embodied as an anti-slip head with a circular arc-shaped cross section.

7. The wristband coupling assembly according to claim 4, wherein the first wristband (1) and the second wristband (2) are each an integrally injection-molded plastic wristband, and the clasp (21) is a metal clasp.

8. The wristband connecting assembly according to claim 5, wherein any one of the card slots (11) has an inclined surface (112) disposed at a predetermined inclination angle and connected to the semi-arc-shaped slot bottom (111).

9. The wristband coupling assembly according to claim 8, wherein any two adjacent ones of said inclined faces (112) are equally spaced.

10. A wearable electronic device comprising the wristband attachment assembly of any one of claims 1 to 9.