CN210726885U - Wrist strap connecting assembly and wrist-wearing equipment - Google Patents
Wrist strap connecting assembly and wrist-wearing equipment Download PDFInfo
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- CN210726885U CN210726885U CN201921605357.7U CN201921605357U CN210726885U CN 210726885 U CN210726885 U CN 210726885U CN 201921605357 U CN201921605357 U CN 201921605357U CN 210726885 U CN210726885 U CN 210726885U
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- key
- lock tongue
- spring
- wrist strap
- spring bolt
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Abstract
The utility model discloses a wrist strap connecting assembly, which comprises two plugs, wherein the front end parts of the plugs are provided with lock tongue grooves; the connector comprises a shell, a key, two lock tongues and a lock tongue elastic element, wherein the two lock tongues and the lock tongue elastic element are connected to two sides of the key and are arranged in the shell in a sliding manner; the shell is provided with a jack for inserting a plug; the key is provided with a locking position when the key is jacked in a pre-pressing mode and an unlocking position after the key is pressed down; when the key is positioned at the locking position, the key enables the lock tongue to keep a relatively far state, and the outer side end of the lock tongue is clamped into the lock tongue groove; when the button is located the unblock position, the spring bolt is close to the motion each other under the reset action of spring bolt elastic component, makes the outside end of spring bolt break away from the spring bolt groove. The wrist strap connecting assembly enables the bolt to be kept in a relatively far away state to lock the plug by arranging the key with pre-pressure; by pressing the key, the acting force of the key on the spring bolt can be relieved, so that the spring bolt can quickly return under the action of the spring bolt elastic piece, and the wrist strap can be quickly detached; the structure of the device can be generalized and has wide adaptability.
Description
Technical Field
The utility model relates to a wearing equipment technical field especially relates to a wrist strap coupling assembling and wrist wear equipment.
Background
Along with the rapid development of intelligent wearable equipment, the individual requirements of users on wristbands and wrist watches are increasingly improved, and how the diversified wristbands can be quickly and conveniently detached and replaced becomes an important problem concerned by the users. Most of the existing wrist band devices are fixed by a raw ear structure. The wrist strap and the main body are fixedly connected through the lug connecting structure, the lug connecting structure is difficult to assemble on a production line and inconvenient to disassemble at any time and any place, other tools are needed for assistance during disassembly, and the wrist strap scratching main body is easy to damage.
SUMMERY OF THE UTILITY MODEL
Based on this, the to-be-solved technical problem of the utility model is to provide a wrist strap coupling assembling and wrist equipment of wearing that can realize the wrist strap fast and dismantle.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:
a wristband attachment assembly for attaching a wristband to a body, comprising:
the two plugs are fixedly connected with the wrist strap, and the front end parts of the plugs are provided with lock tongue grooves;
the connector is fixedly connected with the main body and comprises a shell, a key arranged on the shell, two lock tongues connected to two sides of the key and arranged in the shell in a sliding manner, and a lock tongue elastic piece connected with the lock tongues; the shell is provided with a jack for inserting a plug; the key is provided with a locking position when the key is jacked in a pre-pressing mode and an unlocking position after the key is pressed down;
when the key is located at the locking position, the key enables the lock tongue to keep a relatively far state, and the outer side end of the lock tongue is clamped into the lock tongue groove; when the button is located at the unlocking position, the lock tongue moves close to each other under the reset action of the elastic part of the lock tongue, so that the outer side end of the lock tongue is separated from the lock tongue groove.
Furthermore, the bottom end of the key is connected with a key elastic piece, and the key elastic piece enables the key to be jacked up and located at the locking position.
Furthermore, the inner side end of the bolt is provided with an inclined plane which is used for being connected with the bottom end of the key; when the key is located at the locking position, the bottom end of the key enables the lock tongue to keep a relatively far state through the inclined plane.
Furthermore, the bottom end of the key is provided with a wedge-shaped part, and the wedge surface of the wedge-shaped part is matched with the inclined surface of the inner side end of the lock tongue in a fitting manner.
Furthermore, a sliding groove is formed in the shell along the sliding direction of the spring bolt, a sliding guide portion is correspondingly arranged on the spring bolt, and the sliding guide portion is arranged in the sliding groove in a sliding mode.
Further, the shell includes casing body and the sealed lid of structure, casing body bottom intermediate position has seted up the mounting groove along the slip direction of spring bolt, the spring bolt set up in the mounting groove, the sealed lid of structure is covered and is located on the mounting groove.
Further, the structure sealing cover and the shell body are connected and fixed through a clamping structure.
Furthermore, the spring bolt elastic part is a spring bolt spring, slots are formed in two ends of the mounting groove, a through hole is formed between each slot and the mounting groove, the inner side end of the spring bolt spring is connected with the spring bolt, and the outer side end of the spring bolt spring is arranged in the through hole; the slot internal fixation is provided with the spacing seat of spring bolt spring for with the outside end butt of spring bolt spring.
Furthermore, the key elastic element is a key spring, and the structural sealing cover is provided with a key spring seat for fixing the key spring.
The utility model provides a wrist equipment of wearing, includes wrist strap and main part to and foretell wrist strap coupling assembling, two plugs with wrist strap fixed connection, the shell of connector with main part fixed connection, the wrist strap pass through wrist strap coupling assembling with the connection can be dismantled to the main part.
Compared with the prior art, the utility model discloses an advantage is with positive effect:
the wrist strap connecting assembly enables the left and right lock tongues to be kept in a relatively far state by arranging the key with pre-pressure, and can lock the plug; the acting force of the key on the spring bolt can be relieved by pressing the key, so that the spring bolt can quickly return under the action of the spring bolt elastic piece, the wrist strap can be quickly disassembled, auxiliary tools are not needed, and the assembling and disassembling operation is convenient; the structure of the device can be generalized, can be used as a universal standard component, and has wide adaptability.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of the wrist strap connecting assembly of the present invention;
fig. 2 is a schematic structural view of a wrist strap and a plug in the wrist strap connecting assembly of the present invention;
fig. 3 is a first schematic structural view of a case body in the wrist strap connecting assembly of the present invention;
fig. 4 is a second schematic structural view of the case body in the wrist strap connecting assembly of the present invention;
fig. 5 is a schematic view of the inner structure of the wrist strap connecting assembly of the present invention;
fig. 6 is a schematic structural view of a lock tongue in the wrist strap connecting assembly of the present invention;
fig. 7 is a schematic structural view of a key in the wrist strap connecting assembly of the present invention;
FIG. 8 is a schematic structural view of a structural sealing cover in the wrist strap connecting assembly of the present invention;
FIG. 9 is a state diagram of the wrist strap connecting assembly of the present invention with the key pressed down in the unlocking position;
fig. 10 is a state diagram of the wrist strap connecting assembly according to the present invention, in which the keys are located at the locking positions;
description of reference numerals:
a wrist band 100;
a plug 200; a latch groove 210;
a connector 300;
a housing 310; a housing body 311; an insertion hole 3111; a mounting groove 3112; a chute 3113; a card slot 3114; a through hole 3115; a slot 3116; a structural seal cover 312; a buckle 3121; a key spring seat 3122;
a key 320; the wedge portion 321; a second spring mounting hole 322;
a latch tongue 330; a bevel 331; the slide guide portion 332; spring mounting holes 333;
a latch tongue elastic member 340;
a key elastic member 350;
a bolt spring retainer 360.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and embodiments.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 10, in an embodiment of the wrist strap connecting assembly of the present invention, the wrist strap connecting assembly is used for connecting a main body of a wrist wearing device and detachable connection of a wrist strap, and the wrist wearing device may be a general watch, a smart bracelet, or the like. As shown in fig. 1, the wrist strap connecting assembly includes two plugs 200 and a connector 300. The two plugs 200 are used for being fixedly connected with the wrist strap 100, and the front end portions of the plugs 200 are provided with locking tongue grooves 210. The plug 200 is preferably cylindrical, and the latch groove 210 is opened on the periphery of the front end of the plug 200. As shown in fig. 3 to 5, the connector 300 is used for being fixedly connected to a main body (not shown), and includes a housing 310, a button 320 disposed on the housing 310, two latch bolts 330 connected to both sides of the button 320 and slidably disposed in the housing 310, and a latch bolt elastic member 340 connected to the latch bolts 330. Two locking tongues 330 are slidably disposed in the housing 310 in the left-right direction. The housing 310 is provided with an insertion hole 3111 for inserting the plug 200, and the front end portion of the plug 200 is inserted into the housing 310 through the insertion hole 3111. The upper part of the shell 310 is provided with a key 320 mounting hole, the key 320 is arranged in the key 320 mounting hole, and the left side and the right side of the key 320 are respectively provided with a bolt 330. The inner portion of the housing 310 is defined as an inner direction, the outer portion is defined as an outer direction, and the latch 330 has an inner end and an outer end, the inner end being connected to the button 320. The key 320 has a locking position after being pre-pressed and jacked up and an unlocking position after being pressed down.
Referring to fig. 10, when the button 320 is located at the locking position, the button 320 is pushed up by a preload force and transmits the preload to the latch bolts 330 at both sides, so that the latch bolts 330 are kept away from each other in the left-right direction, and the outer ends of the latch bolts 330 can be inserted into the latch bolt grooves 210 of the plug 200 extending into the housing 310, thereby locking the movement of the plug 200 and realizing the connection between the wrist band 100 and the main body. Referring to fig. 9, when the button 320 is pressed and the button 320 is located at the unlock position, the force applied to the latch 330 by the button 320 is released, the latch 330 moves closer to each other under the reset action of the latch elastic member 340, so that the outer end of the latch 330 is separated from the latch groove 210, the movement lock of the latch 330 to the plug 200 is released, and at this time, the plug 200 can be pulled out from the connector 300, thereby realizing the detachment of the wristband 100 and the main body.
The wrist strap connecting assembly is provided with the press key 320 with prepressing force, so that the left bolt 330 and the right bolt 330 are kept in a relatively far state, and the plug 200 can be locked; by pressing the key 320, the acting force of the key 320 on the lock tongue 330 can be relieved, so that the lock tongue 330 can quickly return under the action of the lock tongue elastic piece 340, the wrist strap 100 can be quickly disassembled, auxiliary tools are not needed, and the assembling and disassembling operation is convenient; the structure of the device can be generalized, can be used as a universal standard component, and has wide adaptability.
Specifically, the pre-pressing and lifting of the key 320 is achieved by a key elastic member 350 at the bottom end of the key 320, the key elastic member 350 has pre-pressing force, one end of the key elastic member is fixed with the bottom of the housing 310, the other end of the key elastic member is connected with the bottom of the key 320, and the key elastic member 350 enables the key 320 to be lifted and located at the locking position. The key elastic member 350 is preferably a key 320 spring.
In this embodiment, the pre-pressure and the pressing force applied to the button 320 are vertical forces, which are perpendicular to the movement direction of the latch 330, and the button 320 and the latch 330 perform force transmission and conversion through the inclined plane 331 structure. Specifically, as shown in fig. 6, the inner end of the latch tongue 330 has an inclined surface 331 for connecting with the bottom end of the button 320. Further, as shown in fig. 7, the bottom end of the button 320 has a wedge portion 321 extending in the left-right direction, and a wedge surface of the wedge portion 321 fits against an inclined surface 331 at the inner end of the latch 330. And the wedge surface of the wedge portion 321 is inclined at the same angle as the inclined surface 331 of the latch 330. When the button 320 is located at the locking position, the bottom end of the button 320 keeps the latch tongue 330 relatively far away through the inclined surface 331. In other embodiments, the bottom end of the key 320 may be provided with other shapes, and may extend to abut against the inclined surface 331 of the latch 330.
In order to guide the sliding movement of the latch 330 and ensure the stability and precision of the movement, as shown in fig. 2 and 6, a sliding groove 3113 is disposed in the housing 310 along the sliding direction of the latch 330, a sliding guide portion 332 is correspondingly disposed on the latch 330, and the sliding guide portion 332 is slidably disposed in the sliding groove 3113, so as to realize the limited sliding of the latch 330 in the housing 310.
In this embodiment, as shown in fig. 3, 4 and 8, the housing 310 includes a housing body 311 and a structural sealing cover 312, a mounting groove 3112 is formed in a middle position of the bottom of the housing body 311 along a sliding direction of the locking tongue 330, the locking tongue 330 is disposed in the mounting groove 3112, and the structural sealing cover 312 covers the mounting groove 3112. The structure sealing cover 312 and the housing body 311 are preferably connected and fixed through a clamping structure. In this embodiment, the structural sealing cover 312 is provided with a plurality of fasteners 3121, the inner wall of the mounting groove 3112 is correspondingly provided with a plurality of slots 3114, and the structural sealing cover 312 is clamped into the slots 3114 through the fasteners 3121 and fixed on the housing body 311. The slide groove 3113 for slide guiding is provided on a side wall of the mounting groove 3112, and in this embodiment, the slide groove 3113 is formed by providing through grooves from both left and right ends of the housing body 311.
As shown in fig. 3, the latch bolt elastic member 340 is a latch bolt 330 spring, two ends of the mounting groove 3112 are provided with slots 3116, a through hole 3115 is provided between the slots 3116 and the mounting groove 3112, an inner side end of the latch bolt 330 spring is connected with the latch bolt 330, and an outer side end of the latch bolt 330 spring is disposed in the through hole 3115. The slot 3116 internal fixation is provided with the spacing seat of spring bolt spring 360 for with the outside end butt of spring bolt 330, it is fixed through slight interference fit between the spacing seat of spring bolt spring 360 and the slot 3116. In this embodiment, a first spring mounting hole 333 is opened at an outer end of the latch tongue 330, and an inner end of the spring of the latch tongue 330 is inserted into the first spring mounting hole 333 and fixed. For convenience of manufacture, the through hole 3115 between the slot 3116 and the mounting groove 3112 is formed by the through holes at the two ends of the housing body 311. During assembly, the spring bolt spring limiting seat 360 is inserted into the slot 3116 for fixation, the spring bolt 330 is inserted into the through hole 3115, the two spring bolts 330 are installed from the middle of the installation groove 3112 of the shell body 311, pushed to the two sides, and finally installed into the key 320.
In this embodiment, the button elastic member 350 is a button 320 spring, and as shown in fig. 8, the structural sealing cover 312 is provided with a button spring seat 3122 for fixing the button 320 spring. The bottom of the key 320 is provided with a second spring mounting hole 322 for fixing the spring of the key 320.
The utility model discloses still include a wrist equipment of wearing, including wrist strap 100 and main part and foretell wrist strap coupling assembling, two plugs 200 and wrist strap 100 fixed connection, connector 300's shell 310 and main part fixed connection, wrist strap 100 can dismantle with the main part through wrist strap coupling assembling and be connected.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A wristband attachment assembly for attaching a wristband to a body, comprising:
the two plugs are fixedly connected with the wrist strap, and the front end parts of the plugs are provided with lock tongue grooves;
the connector is fixedly connected with the main body and comprises a shell, a key arranged on the shell, two lock tongues connected to two sides of the key and arranged in the shell in a sliding manner, and a lock tongue elastic piece connected with the lock tongues; the shell is provided with a jack for inserting a plug; the key is provided with a locking position when the key is jacked in a pre-pressing mode and an unlocking position after the key is pressed down;
when the key is located at the locking position, the key enables the lock tongue to keep a relatively far state, and the outer side end of the lock tongue is clamped into the lock tongue groove; when the button is located at the unlocking position, the lock tongue moves close to each other under the reset action of the elastic part of the lock tongue, so that the outer side end of the lock tongue is separated from the lock tongue groove.
2. The wristband attachment assembly according to claim 1, wherein a button spring is attached to a bottom end of the button, said button spring urging said button up and into said locked position.
3. The wristband attachment assembly according to claim 1, wherein an inboard end of the tongue has a chamfer for attachment to a bottom end of the key; when the key is located at the locking position, the bottom end of the key enables the lock tongue to keep a relatively far state through the inclined plane.
4. The wristband connecting assembly according to claim 3, wherein a wedge portion is disposed at a bottom end of the key, and a wedge surface of the wedge portion is in fit engagement with an inner end slope of the locking tongue.
5. The wrist strap connecting assembly according to claim 1, wherein a sliding groove is formed in the housing along a sliding direction of the locking tongue, a sliding guide portion is correspondingly formed on the locking tongue, and the sliding guide portion is slidably disposed in the sliding groove.
6. The wristband connecting assembly according to claim 2, wherein the housing includes a housing body and a structural sealing cover, a mounting groove is formed in a middle position of the bottom of the housing body along a sliding direction of a lock tongue, the lock tongue is disposed in the mounting groove, and the structural sealing cover is disposed on the mounting groove in a covering manner.
7. The wristband attachment assembly according to claim 6, wherein the structural sealing cover is fixedly attached to the housing body by a snap-fit structure.
8. The wrist strap connecting assembly according to claim 6, wherein the spring bolt elastic element is a spring bolt spring, slots are formed at two ends of the mounting groove, a through hole is formed between the slot and the mounting groove, the inner side end of the spring bolt spring is connected with the spring bolt, and the outer side end of the spring bolt spring is arranged in the through hole; the slot internal fixation is provided with the spacing seat of spring bolt spring for with the outside end butt of spring bolt spring.
9. The wristband attachment assembly according to claim 6, wherein the key elastic member is a key spring, and the structural sealing cover is provided with a key spring seat for fixing the key spring.
10. A wrist-worn device comprising a wrist strap and a main body, characterized by comprising the wrist strap connecting assembly according to any one of claims 1 to 9, the two plugs being fixedly connected to the wrist strap, the housing of the connector being fixedly connected to the main body, the wrist strap being detachably connected to the main body through the wrist strap connecting assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605357.7U CN210726885U (en) | 2019-09-25 | 2019-09-25 | Wrist strap connecting assembly and wrist-wearing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921605357.7U CN210726885U (en) | 2019-09-25 | 2019-09-25 | Wrist strap connecting assembly and wrist-wearing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210726885U true CN210726885U (en) | 2020-06-12 |
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ID=70980377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921605357.7U Active CN210726885U (en) | 2019-09-25 | 2019-09-25 | Wrist strap connecting assembly and wrist-wearing equipment |
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| Country | Link |
|---|---|
| CN (1) | CN210726885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114766793A (en) * | 2022-05-19 | 2022-07-22 | 维沃移动通信有限公司 | Wearable device |
| CN115023083A (en) * | 2022-08-05 | 2022-09-06 | 龙旗电子(惠州)有限公司 | One-key disassembly exchange shell mechanism |
| CN117838079A (en) * | 2020-12-31 | 2024-04-09 | 华为技术有限公司 | Wearable equipment |
-
2019
- 2019-09-25 CN CN201921605357.7U patent/CN210726885U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117838079A (en) * | 2020-12-31 | 2024-04-09 | 华为技术有限公司 | Wearable equipment |
| CN114766793A (en) * | 2022-05-19 | 2022-07-22 | 维沃移动通信有限公司 | Wearable device |
| CN115023083A (en) * | 2022-08-05 | 2022-09-06 | 龙旗电子(惠州)有限公司 | One-key disassembly exchange shell mechanism |
| CN115023083B (en) * | 2022-08-05 | 2022-11-08 | 龙旗电子(惠州)有限公司 | One-key disassembly exchange shell mechanism |
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