CN215532167U

CN215532167U - Positive and negative plug connector for watch

Info

Publication number: CN215532167U
Application number: CN202121860946.7U
Authority: CN
Inventors: 张超英
Original assignee: Shenzhen Honghuanglan Technology Co ltd
Current assignee: Shenzhen Honghuanglan Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-18
Anticipated expiration: 2031-08-10
Also published as: US20230052443A1

Abstract

The utility model provides a positive reverse plug connector for wrist-watch, including the connector main part that is used for connecting watchband and dial plate, the slot slip grafting of seting up on connector main part and the dial plate is fixed through a positioning groove joint that sets up in the slot, and be provided with two movable buckles that can move about from top to bottom on the connector main part symmetrically about being, and be provided with between two movable buckles and make movable buckle protrusion in the outer elasticity of connector main part and prop the piece, two movable buckles insert in the slot and make one of them movable buckle card go into positioning groove under the effect that the piece was propped open to elasticity along with the connector main part, thereby realize that the connector main part is fixed with being connected of dial plate. The utility model adopts the structure that the connector main body is provided with the two movable buckles, so that both sides of the connector can be assembled and fixed with the watch, and the blind-mating assembly function of both sides is realized, thereby avoiding the problem of whether the watch is reversely assembled or not, greatly improving the convenience of assembly and effectively ensuring the use safety of the watch.

Description

Positive and negative plug connector for watch

Technical Field

The utility model relates to the field of watch accessories, in particular to a positive and negative plug connector for a watch.

Background

The watch connectors currently on the market, in particular the connectors adapted to apple watches, are all single-sided assembled. That is to say, only be provided with movable buckle in the one side of connector, so during the assembly, need pay attention to the positive and negative and insert the assembly, if adorn just can't fix firmly with the wrist-watch to lead to the wrist-watch to drop easily. Therefore, the existing watch connector has the problem of inconvenient use, and certain potential safety hazard is caused to the use of the watch.

Disclosure of Invention

The utility model aims to solve the problems and the defects, and provides a positive and negative insertion connector which can be assembled in a blind way on two sides, is very convenient to use and improves the use safety of a watch.

The technical scheme of the utility model is realized as follows:

the utility model relates to a positive and negative insertion connector for a watch, which comprises a connector main body used for connecting a watchband and a watch dial, wherein the connector main body is inserted into a slot arranged on the watch dial in a sliding manner and is clamped and fixed through a positioning groove arranged in the slot, and the positive and negative insertion connector is characterized in that: the connector is characterized in that two movable buckles capable of moving up and down are symmetrically arranged on the connector body, an elastic opening piece enabling the movable buckles to protrude out of the connector body is arranged between the two movable buckles, the two movable buckles are inserted into the slots along with the connector body and enable one movable buckle to be clamped into the positioning groove under the action of the elastic opening piece, and therefore the connector body is fixedly connected with the dial plate.

In order to make the connector main part can conveniently insert the slot of dial plate, the left and right sides of activity buckle is provided with the inclined plane from inside to outside and from top to bottom slope respectively.

In order to prevent the movable buckle from moving upwards to be separated from the connector main body, a limiting seat is arranged on the movable buckle.

In order to ensure that the elastic opening piece is firmly positioned and the problem of position deviation cannot occur, the movable buckle is provided with a positioning hole.

In order to make the structure of the utility model compact and use reliable, the movable buckle can be movably arranged in the through hole arranged on the connector body up and down.

In order to facilitate the disassembly and assembly of the movable buckle and the elastic opening piece, an installation groove with an opening at the outer side is arranged on the connector main body and communicated with the through hole.

In order to prevent the movable buckle from excessively contracting and sinking into the through hole, a limiting cover is connected in the mounting groove. And, spacing lid is including the apron and set up the stopper on the apron medial surface, the apron is connected with the outside opening cooperation of mounting groove, the stopper inserts in the mounting groove and is located the removal route of activity buckle.

In order to make the movable buckle convenient to retract and good in resetting effect, the elastic opening piece is a spring or an elastic sheet.

In order to avoid the problem that the assembly is too tight or too loose due to too small or too large tolerance gap between the connector main body and the slot, two balance blocks are symmetrically arranged on the connector main body in a left-right mode by taking the movable buckle as the center.

Compared with the prior art, the utility model has the following advantages:

the utility model adopts the structure that the connector body is provided with the two movable buckles in the vertical symmetry mode, so that both sides of the connector can be assembled and fixed with the watch, the blind-insertion assembly function of both sides is realized, the problem of whether the connector is reversely assembled is not needed to be worried about, the convenience of assembly is greatly improved, the assembly can be easily completed even if the connector is in first contact, and the use safety of the watch is effectively ensured. The utility model has simple structure, easy manufacture and reliable use.

The utility model will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a structural view of a use state of the present invention.

Detailed Description

As shown in fig. 1 to 3, the positive and negative plug-in connector for a wristwatch according to the present invention includes a connector body 1 for connecting a watchband and a watch face 2, and specifically, the connector body 1 is slidably plugged into a slot 21 formed in the watch face 2 and is fixed by being engaged with a positioning groove (not shown in the figure) formed in the slot 21, the positioning groove is usually formed at a lower side of the slot 21 and located at a middle position of the connector body 1, and an unlocking key is provided at an outer side of the positioning groove. Also, the shape of the connecting surface of the connector body 1 toward the socket 21 matches the shape of the socket 21. In this embodiment, the connector body 1 is provided with two movable buckles 3 capable of moving up and down symmetrically, an elastic spreader 4 for making the movable buckles 3 protrude out of the connector body 1 is arranged between the two movable buckles 3, the two movable buckles 3 are inserted into the slot 21 along with the connector body 1, and one of the movable buckles 3 is clamped into the positioning groove under the action of the elastic spreader 4, so that the connector body 1 and the dial 2 are connected and fixed. When the connector needs to be detached from the watch, the movable buckle 3 retracts inwards to be separated from the connection with the positioning groove by pressing the unlocking key, and then the connector is pulled out along the plugging direction.

Specifically, a through hole 11 penetrating vertically is provided on the connector main body 1, and a mounting groove 12 communicating with the through hole 11 and having an outer side opened is provided on the connector main body 1, the through hole 11 is divided into an upper part and a lower part by the mounting groove 12, wherein the movable buckle 3 located above is loaded into the mounting groove 12 from the outer side opening of the mounting groove 12 and is placed at the upper part position of the through hole 11, and the movable buckle 3 located below is loaded into the mounting groove 12 from the outer side opening of the mounting groove 12 and is placed at the lower part position of the through hole 11. In addition, in order to prevent the movable buckle 3 from being completely ejected out of the connector body 1 by the elastic spreading member 4 and being disconnected from the connector body 1, the bottom of the movable buckle 3 is integrally provided with a limiting seat 32, and the limiting seat 32 is located in the mounting groove 12 and extends to the periphery of the through hole 11, so that when the movable buckle 3 moves outwards, the highest moving distance of the movable buckle can be limited by the blocking of the limiting seat 32 by the part of the connector body 1 located at the periphery of the through hole 11, and the reliable connection of the movable buckle 3 is effectively ensured. In addition, the inner side surfaces of the movable buckles 3 are integrally provided with positioning holes 33, and the elastic spreading pieces 4 are arranged in the positioning holes 33, so that the elastic spreading pieces 4 are stably arranged between the two movable buckles 3 by fixing the elastic spreading pieces 4 through the positioning holes 33 on the two movable buckles 3. In the present embodiment, the elastic spreaders 4 are springs and are arranged in two rows, and therefore, two positioning holes 33 are provided in each movable catch 3. In addition, the elastic spreading piece 4 can also be an elastic sheet which is inserted into the mounting groove 12 and is arranged on the bottom surface of the movable buckle 3, so that the movable buckle 3 can be reset through the elastic sheet after being retracted. In order to prevent the movable buckle 3 from being excessively retracted and falling into the through hole 11, a limit cover 5 is connected in the mounting groove 12. In this embodiment, the limiting cover 5 includes a cover plate 51 and a limiting block 52 disposed on the inner side surface of the cover plate 51, wherein the cover plate 51 is connected with the outer opening of the mounting groove 12 in a matching manner, and the limiting block 52 is inserted into the mounting groove 12 and located on the moving path of the movable buckle 3. Because the limiting block 52 is arranged on the moving path of the movable buckle 3, when the movable buckle 3 retracts inwards, the lowest moving distance of the movable buckle can be limited by the blocking of the limiting block 52, so that the movable buckle 3 is always in a resettable state, and the use reliability of the utility model is improved. Moreover, the two limiting blocks 52 can be arranged in bilateral symmetry, so that the movable buckle 3 can be used more stably. Meanwhile, the left side and the right side of the movable buckle 3 are respectively provided with an inclined surface 31 which is inclined from inside to outside and from top to bottom, and the inward contraction of the movable buckle 3 is smoother through the inclined surfaces 31, so that the connector can be easily inserted into the slot 21 of the dial 2. Since the inclined surfaces 31 are provided on both the left and right sides of the movable catch 3, the connector can be smoothly inserted into the insertion groove 21 from either the left to the right or the right to the left.

In order to avoid the problem of over-tight or over-loose assembly caused by over-small or over-large tolerance gap between the connector body 1 and the slot 21, two balance weights 6 are arranged on the connector body 1 in a left-right symmetrical manner with the movable buckle 3 as the center. Specifically, two through holes which are vertically through are formed in the connector body 1, the two balance blocks 6 are respectively arranged in one through hole and are clamped and fixed with the connector body 1, in the embodiment, a clamping groove is formed in the waist of each balance block 6, clamping protrusions are correspondingly arranged in the through holes, and the balance blocks 6 are fixed on the connector body 1 through the matching clamping of the clamping protrusions and the clamping grooves. And the upper and lower sides of the weight 6 slightly protrude from the surface of the connector body 1. Moreover, the balance weight 6 is made of silica gel or other soft materials.

In addition, the assembly of the movable buckle 3 with the connector body 1 can also adopt other structural forms. For example, a through hole 11 is formed in the connector body 1 and penetrates up and down, the movable buckle 3 and the elastic spreading piece 4 are loaded from an opening of the through hole 11, and then the clamping cover with a connecting hole formed in the middle passes through the movable buckle 3 and is clamped and fixed on the connector body 1, so that the opening area of the through hole 11 is reduced through the clamping cover, and the movable buckle 3 is limited in the through hole 11. Specifically, an annular groove is formed in the connector main body 1 corresponding to the opening of the through hole 11, a positioning hole is formed in the bottom of the annular groove, a positioning column is correspondingly arranged on the clamping cover, the clamping cover is fixed on the connector main body 1 through matching clamping of the positioning column and the positioning hole, the thickness of the clamping cover is the same as the depth of the annular groove, and the cover surface shape of the clamping cover is matched with the surface shape of the connector main body 1. Also, in this embodiment, the elastic spreader 4 is a spring.

The use principle of the utility model is as follows: the connector removes the slot 21 back that inserts dial plate 2 from left side or right side, along the gliding in-process of slot 21, atress when dial plate 2 is run into to inclined plane 31 of activity buckle 3 can promote 3 extrusion springs of activity buckle, and two activity buckles 3 contract simultaneously, when sliding the positioning groove position in the slot 21, in the spring outwards pushed into positioning groove with 3 movable buckles of downside to fix the connector on the wrist-watch. Because the movable buckles 3 are symmetrically arranged, the two-side blind-mate assembly function can be realized.

The utility model is particularly adapted to apple watches.

While the present invention has been described by way of examples, and not by way of limitation, other variations of the disclosed embodiments, as would be readily apparent to one of skill in the art, are intended to be within the scope of the present invention, as defined by the claims.

Claims

1. The utility model provides a positive and negative plug connector for wrist-watch, is including being used for connecting connector main part (1) of watchband and dial plate (2), just slot (21) slip grafting that offers on connector main part (1) and dial plate (2) is fixed through a positioning groove joint that sets up in slot (21), its characterized in that: connector body (1) is gone up and is provided with two activity buckle (3) that can move about from top to bottom symmetrically to be provided with between two activity buckle (3) and make activity buckle (3) protrusion in connector body (1) outer elasticity strut piece (4), two activity buckle (3) insert in slot (21) and under the effect of elasticity strut piece (4) and make one of them activity buckle (3) card go into positioning groove along with connector body (1), thereby realize that connector body (1) is fixed with being connected of dial plate (2).

2. The positive-negative plug connector for a wristwatch of claim 1, wherein: the left side and the right side of the movable buckle (3) are respectively provided with an inclined plane (31) which is inclined from inside to outside and from top to bottom.

3. The positive-negative plug connector for a wristwatch of claim 1, wherein: the movable buckle (3) is provided with a limiting seat (32).

4. The positive-negative plug connector for a wristwatch of claim 1, wherein: the movable buckle (3) is provided with a positioning hole (33).

5. The positive-negative plug connector for a wristwatch of claim 1, wherein: the movable buckle (3) can be movably arranged in a through hole (11) formed in the connector main body (1) up and down.

6. The positive-negative plug connector for a wristwatch of claim 5, wherein: the connector main body (1) is provided with an installation groove (12) with an opening at the outer side, and the installation groove (12) is communicated with the through hole (11).

7. The positive-negative plug connector for a wristwatch of claim 6, wherein: and a limiting cover (5) is connected in the mounting groove (12).

8. The positive-negative plug connector for a wristwatch of claim 7, wherein: spacing lid (5) are including apron (51) and stopper (52) of setting on apron (51) medial surface, apron (51) are connected with the outside opening cooperation of mounting groove (12), stopper (52) insert in mounting groove (12) and are located the removal route of activity buckle (3).

9. The positive-negative plug connector for a wristwatch of claim 1, wherein: the elastic opening piece (4) is a spring or an elastic sheet.

10. The positive-negative plug connector for a wristwatch of claim 1, wherein: the connector main body (1) is provided with two balance blocks (6) which are bilaterally symmetrical with the movable buckle (3) as the center.