CN219152618U

CN219152618U - Watchband connector assembling jig

Info

Publication number: CN219152618U
Application number: CN202223420405.XU
Authority: CN
Inventors: 宁伊博; 薛建民; 杨金飞; 刘子豪; 冯磊; 徐波
Original assignee: Luxshare Intelligent Manufacture Technology Changshu Co Ltd
Current assignee: Luxshare Intelligent Manufacture Technology Changshu Co Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-09
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a watchband connector assembling jig, which belongs to the technical field of wearable equipment assembling, and comprises a base, a first positioning piece, a movable template and a second positioning piece; the first positioning piece is arranged on the base and is provided with a first positioning groove; the movable template is in sliding connection with the base, an elastic piece is further arranged between the base and the movable template, and a first avoiding hole for avoiding the first positioning piece is formed in the movable template; the second locating piece is installed on the movable mould plate, a second locating groove is formed in the second locating piece, and a second avoiding hole matched with the first avoiding hole is formed in the second locating groove. The watchband connector assembling jig provided by the utility model has higher positioning precision, can improve the efficiency of watchband connector assembling, and can also reduce the defective rate of products.

Description

Watchband connector assembling jig

Technical Field

The utility model relates to the technical field of assembly of wearable equipment, in particular to an assembly jig for a watchband connector.

Background

The intelligent watch is popular with the majority of users because of rich functions, and comprises an intelligent dial plate and a watchband connected to the intelligent dial plate. The wristband is attached to the smart dial by a wristband connector, which, as shown in fig. 9-11, includes a connector body 101, an arcuate part 102, a spring 104, and a cover 103.

In the prior art, the watchband connector is assembled mainly by manual assembly. Specifically, an operator manually installs the arc-shaped part 102 in a shallow groove of the connector body 101, then reversely buckles the arc-shaped part 102 on the connector body 101 by manual pressing, then, the operator uses tweezers to sleeve the spring 104 on the column 106 of the arc-shaped part 102, finally, the cover plate 103 covers the spring 104, and the cover plate 103 is pressed to clamp the cover plate 103 with the arc-shaped part 102.

However, the manual assembly of the watchband connector has the problems of low assembly efficiency and poor positioning accuracy, and the manufactured product has high reject ratio.

Disclosure of Invention

The utility model aims to provide a watchband connector assembling jig which has higher positioning precision, can improve the efficiency of watchband connector assembling and can reduce the defective rate of products.

The technical scheme adopted by the utility model is as follows:

the watchband connector assembling jig comprises a base, a first positioning piece, a movable template and a second positioning piece;

the first positioning piece is arranged on the base and is provided with a first positioning groove;

the movable template is in sliding connection with the base, an elastic piece is further arranged between the base and the movable template, and a first avoiding hole for avoiding the first positioning piece is formed in the movable template;

the second locating piece is installed on the movable mould plate, a second locating groove is formed in the second locating piece, and a second avoiding hole matched with the first avoiding hole is formed in the second locating groove.

Optionally, the first locating piece includes connecting block and locating piece, the connecting block install in on the base, the one end of locating piece with connecting block fixed connection, first constant head tank is located the terminal surface of locating piece other end, just the other end of locating piece is located in the first hole of dodging, the appearance of the cross section of locating piece is the runway shape.

Optionally, the first positioning piece is provided with a suction hole, and one port of the suction hole is positioned on the groove wall of the first positioning groove.

Optionally, the second positioning groove is formed in the top wall of the second positioning piece, a notch is formed in the side wall of the second positioning piece, and the notch is communicated with the second positioning groove.

Optionally, the movable mould board includes main part and sets firmly in boss portion of main part top surface, first dodging the hole and run through main part reaches boss portion sets up, the bottom surface of second setting element be equipped with boss portion assorted third constant head tank, boss portion is at least partly arranged in the third constant head tank, the second constant head tank with the third constant head tank is in the thickness direction of second setting element sets up relatively.

Optionally, the surface of the base facing the movable mold plate is provided with a first groove, the surface of the movable mold plate facing the base is provided with a second groove, one end of the elastic piece is arranged in the first groove, and the other end of the elastic piece is arranged in the second groove.

Optionally, the movable die plate further comprises a bolt, the head of the bolt is movably mounted on the movable die plate, the rod portion of the bolt penetrates through the elastic piece, and the tail end of the rod portion is fixedly connected to the base.

Optionally, a plurality of elastic pieces are arranged at intervals.

Optionally, the positioning device further comprises a positioning column with one end fixedly connected to the movable template, the second positioning piece is provided with a third avoiding hole, one port of the third avoiding hole is located on the groove wall of the second positioning groove, and the other end of the positioning column penetrates through the third avoiding hole and protrudes out of the groove bottom of the second positioning groove.

Optionally, the movable mold plate further comprises a guide post and a guide sleeve, wherein one end of the guide post is fixedly connected to the base, the movable mold plate is provided with a guide hole, the guide sleeve is fixedly installed in the guide hole, and the other end of the guide post penetrates through the guide sleeve.

The utility model has the beneficial effects that:

according to the watchband connector assembling jig, the arc-shaped parts are positioned through the first avoidance holes and the first positioning grooves, and the connector main body is positioned through the second positioning grooves, so that compared with a manual positioning mode, the watchband connector assembling jig has higher positioning efficiency and positioning accuracy, the arc-shaped parts and the connector main body are assembled by using the rebound force of the elastic piece, the success rate of assembling the arc-shaped parts and the connector main body is improved, the reject ratio caused by the fact that the inverted buckle of the arc-shaped parts is not in place is reduced, the assembling efficiency of the watchband connector can be improved, and the reject ratio of products can be reduced.

Drawings

Fig. 1 is a perspective view of a watchband connector assembly jig according to an embodiment of the present utility model;

fig. 2 is a front view of a watchband connector assembly jig provided by an embodiment of the present utility model;

fig. 3 is a second perspective view of the assembling jig for the watchband connector according to the embodiment of the present utility model;

fig. 4 is an exploded view of a watchband connector assembly jig according to an embodiment of the present utility model;

fig. 5 is a second exploded view of the assembly jig for the watchband connector according to the embodiment of the present utility model;

fig. 6 is a top view of a watchband connector assembly jig provided by an embodiment of the present utility model;

FIG. 7 is a cross-sectional view A-A of FIG. 6 in accordance with the present utility model;

fig. 8 is an exploded view of a wristband connector assembly jig according to an embodiment of the present utility model;

fig. 9 is a schematic structural view of a watchband connector according to an embodiment of the present utility model;

FIG. 10 is an exploded view of a wristband connector according to an embodiment of the present utility model;

fig. 11 is an exploded view of a wristband connector according to an embodiment of the present utility model.

In the figure:

1. a base; 11. a first groove; 2. a first positioning member; 21. a first positioning groove; 22. a connecting block; 23. a positioning block; 24. a suction hole; 3. a movable template; 31. a first avoidance hole; 32. a main body portion; 33. a boss portion; 34. a second groove; 35. a guide hole; 4. a second positioning member; 41. a second positioning groove; 42. a second avoidance hole; 43. a notch; 44. a third positioning groove; 45. a third avoidance hole; 5. an elastic member; 6. a bolt; 61. a head; 62. a stem portion; 7. positioning columns; 8. a guide post; 9. guide sleeve;

101. a connector body; 102. arc-shaped parts; 103. a cover body; 104. a spring; 105. a buckle structure; 106. a column; 107. and (5) blocking.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the drawings related to the present utility model are shown.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The embodiment provides a watchband connector equipment tool, has higher positioning accuracy, can improve watchband connector equipment's efficiency, can also reduce the product defective rate.

As shown in fig. 1, the watchband connector assembly jig includes a base 1, a first positioning member 2, a movable die plate 3, and a second positioning member 4.

Wherein, first setting element 2 is installed on base 1, specifically, first setting element 2 detachably installs at the top surface of base 1 to the change maintenance of first setting element 2 of being convenient for. The first positioning piece 2 is provided with a first positioning groove 21, and the first positioning groove 21 is used for assisting in positioning the arc-shaped part 102 of the watchband connector. In some embodiments, the first detent 21 is an arcuate slot and mates with an arcuate surface of the arcuate part 102.

The movable mold plate 3 is slidably connected with the base 1, and in this embodiment, the movable mold plate 3 can slide close to the base 1 or slide away from the base 1 along the thickness direction of the base 1. An elastic member 5 is further provided between the base 1 and the movable die plate 3, and on the one hand, the movable die plate 3 is supported by the elastic member 5, and on the other hand, the movable die plate 3 can be reset by the elastic member 5. The movable die plate 3 is provided with a first avoiding hole 31 for avoiding the first positioning member 2, so that the first positioning member 2 can slide in the first avoiding hole 31 when the movable die plate 3 slides. It should be noted that, the shape of the first avoiding hole 31 is substantially the same as the shape of the arc-shaped part 102, and the size of the first avoiding hole 31 is substantially the same as the size of the arc-shaped part 102, so that the arc-shaped part 102 can be placed in the first avoiding hole 31.

Referring to fig. 2 or 3, the second positioning member 4 is mounted on the movable mold plate 3, and specifically, the second positioning member 4 is located on a surface of the movable mold plate 3 facing away from the base 1. In some embodiments, the second positioning member 4 is detachably connected to the movable die plate 3 for easy replacement. The second positioning member 4 is provided with a second positioning groove 41, and the second positioning groove 41 is provided with a second avoiding hole 42 adapted to the first avoiding hole 31. Wherein, the second positioning groove 41 is used for positioning the connector main body 101, so as to improve the positioning accuracy of the connector main body 101. In some embodiments, the shape of the second detent 41 is substantially the same as the shape of the connector body 101 to facilitate retention of the connector body 101. In this embodiment, the second avoidance hole 42 and the first avoidance hole 31 are disposed opposite to each other in the thickness direction of the base 1, the shape of the second avoidance hole 42 is approximately the same as that of the arc-shaped part 102, and the size of the second avoidance hole 42 is approximately the same as that of the arc-shaped part 102, so that the arc-shaped part 102 can be placed in the second avoidance hole 42.

When the watchband connector assembling jig provided by the embodiment is used, the arc-shaped part 102 is reversely buckled and placed into the second avoidance hole 42, and then the arc-shaped part 102 is pressed downwards, so that the arc-shaped part 102 is positioned in the first avoidance hole 31, and at the moment, the arc-shaped surface of the arc-shaped part 102 is in contact with or not in contact with the first positioning groove 21. Next, the deep side of the middle notch of the connector body 101 is placed upwards into the second positioning groove 41, at this time, the middle notch of the connector body 101 is opposite to the first avoiding hole 31, then the moving die plate 3 is pressed down by manual or other means, in the process, the arc surface of the arc-shaped part 102 is contacted with the first positioning groove 21, the arc-shaped part 102 is supported by the first positioning piece 2, the moving die plate 3 cannot move downwards, the connector body 101 is positioned on the second positioning piece 4, and the second positioning piece 4 is fixedly installed on the moving die plate 3, so that the moving die plate 3 of the connector body 101 moves downwards until the arc-shaped part 102 is buckled with the connector body 101. When the movable template 3 is pressed, the elastic piece 5 is compressed, elastic potential energy is stored, and after the external force on the movable template 3 is released, the movable template 3 moves away from the base 1 under the action of the elastic piece 5 and resets. The spring 104 is then placed on the post 106 of the arcuate part 102 using forceps. Next, the cover plate 103 is covered on the spring 104, the movable mold plate 3 is pressed down again, the cover plate 103 is pressed at the same time, the cover plate 103 is clamped with the buckle structure 105 on the arc-shaped part 102, so that the assembly of the watchband connector is completed, and then the watchband connector is taken down on the watchband connector assembly jig by grabbing the connector main body.

The watchband connector assembly jig provided by the embodiment, the arc-shaped part 102 is positioned through the first avoiding hole 31 and the first positioning groove 21, the connector main body 101 is positioned through the second positioning groove 41, and compared with a manual positioning mode, the watchband connector assembly jig has higher positioning efficiency and positioning precision, the arc-shaped part 102 and the connector main body 101 are assembled by using the rebound force of the elastic piece 5, the success rate of assembling the arc-shaped part 102 and the connector main body 101 is improved, the reject ratio caused by the fact that the arc-shaped part 102 is not locked in place is reduced, the assembly efficiency of the watchband connector can be improved, and the reject ratio of products can be reduced.

Alternatively, as shown in fig. 5, the first positioning member 2 includes a connection block 22 and a positioning block 23. Wherein, the connecting block 22 is installed on the base 1, one end of the positioning block 23 is fixedly connected with the connecting block 22, the first positioning groove 21 is located at the end face of the other end of the positioning block 23, and the other end of the positioning block 23 is located in the first avoiding hole 31. In this embodiment, the cross-sectional area of the connecting block 22 is larger than that of the positioning block 23, so that on one hand, the strength of connection between the first positioning member 2 and the base 1 is ensured, and on the other hand, the positioning accuracy can be further improved. The shape of the cross section of the positioning block 23 is track-shaped and is the same as the cross section of the arc-shaped part 102, and the size of the cross section of the positioning block 23 is approximately the same as the size of the cross section of the arc-shaped part 102, so that the positioning block 23 can smoothly extend into the first avoidance hole 31 and support the arc-shaped part 102.

In some embodiments, as shown in fig. 5 and 7, the first positioning member 2 further has a suction hole 24, one port of the suction hole 24 is located on a groove wall of the first positioning groove 21, the suction hole 24 can be communicated with an external air source, on one hand, the arc-shaped part 102 located in the first positioning groove 21 can be adsorbed through the suction hole 24, so that positioning stability is improved; on the other hand, the assembled watchband connector can be blown out of the watchband connector assembling jig by inflating the suction holes 24, so that the watchband connector can be conveniently removed.

In this embodiment, as shown in fig. 1 to 3, the second positioning groove 41 is provided on the top wall of the second positioning member 4, and a notch 43 is provided on the side wall of the second positioning member 4, and the notch 43 communicates with the second positioning groove 41. By providing the notch 43, the user can grasp the connector body 101 in the first positioning groove 41 through the notch 43, and can adjust the position of the connector body 101 after positioning the connector body 101 in the first positioning groove 41, so that the middle notch of the connector body 101 is opposite to the first avoidance hole 31, thereby facilitating the installation and the removal of the connector body 101.

Alternatively, as shown in fig. 8, the movable die plate 3 includes a main body portion 32 and a boss portion 33 fixed to the top surface of the main body portion 32. The first escape hole 31 is provided through the body portion 32 and the boss portion 33. The bottom surface of second setting element 4 is equipped with and boss portion 33 assorted third constant head tank 44, and boss portion 33 is at least partly placed in third constant head tank 44 to guarantee the location installation of second setting element 4 and movable mould board 3, and then guarantee that first dodge hole 31 and second dodge hole 42 can set up relatively. In the present embodiment, the second positioning groove 41 and the third positioning groove 44 are provided opposite to each other in the thickness direction of the second positioning member 4.

In some embodiments, referring to fig. 8, the watchband connector assembly fixture further includes a positioning post 7 with one end fixed to the movable mold plate 3. The second positioning member 4 is provided with a third avoiding hole 45, one port of the third avoiding hole 45 is positioned on the groove wall of the second positioning groove 41, and the other end of the positioning column 7 passes through the third avoiding hole 45 and extends out of the groove bottom of the second positioning groove 41. The positioning posts 7 are used for positioning of the connector body 101 to improve the efficiency of accurate mounting of the connector body 101 in the second positioning groove 41. The connector body 101 has a hole for installing the block 107, and the block 107 is not installed on the connector body 101 in the process of assembling the watchband connector on the watchband connector assembling jig, and the positioning post 7 penetrates into the hole to achieve positioning.

As shown in fig. 4, the surface of the base 1 facing the movable mold plate 3 has a first groove 11, and as shown in fig. 5, the surface of the movable mold plate 3 facing the base 1 has a second groove 34. The first groove 11 is opposite to the second groove 34, one end of the elastic piece 5 is arranged in the first groove 11, the other end of the elastic piece 5 is arranged in the second groove 34, and the elastic piece 5 is limited by the first groove 11 and the second groove 34 so as to prevent the elastic piece 5 from being ejected.

Further, with continued reference to fig. 4, the wristband connector assembly jig further includes a bolt 6. The bolt 6 has a head 61 and a rod 62 connected to each other, and the head 61 of the bolt 6 is movably mounted on the movable platen 3, in this embodiment, when the movable platen 3 slides relative to the base 1, the movable platen 3 can slide relative to the bolt 6, that is, the bolt 6 is not fixedly connected to the movable platen 3. The rod 62 of the bolt 6 passes through the elastic member 5, and the end of the rod 62 is fixedly connected to the base 1, that is, the bolt 6 passes through the first groove 11 and the second groove 34. By passing the shaft portion 62 of the bolt 6 through the elastic member 5, the elastic member 5 can be further prevented from being ejected. In this embodiment, a plurality of elastic members 5 are provided at intervals to have a sufficient elastic resilience. The elastic member 5 includes, but is not limited to, a spring.

Optionally, as shown in fig. 4 and 5, the watchband connector assembly fixture further includes a guide post 8 and a guide sleeve 9 that are configured in a matching manner. One end of the guide post 8 is fixedly connected to the base 1, the movable template 3 is provided with a guide hole 35, the guide sleeve 9 is fixedly installed in the guide hole 35, the other end of the guide post 8 is penetrated through the guide sleeve 9, the guide sleeve 9 can slide on the guide post 8, the guide post 8 can improve the guiding for the sliding of the movable template 3, the situation that the movable template 3 is deviated in the horizontal direction in the sliding process is prevented, and the positioning precision and stability are ensured.

The watchband connector assembly jig provided by the embodiment adopts the elastic piece 5 rebound technology, and solves the problem that the arc-shaped part 102 cannot be reversely clamped to the cover plate 103 during assembly by utilizing the rebound force of the elastic piece 5. In addition, the assembled product can meet the requirement of high stability of the size, the process level is high, and the yield is greatly improved. In addition, the operation speed of assembling the watchband connector is fast, and the labor cost is obviously reduced in mass production.

The above embodiments merely illustrate the basic principle and features of the present utility model, and the present utility model is not limited to the above embodiments, but may be varied and altered without departing from the spirit and scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The watchband connector assembling jig is characterized by comprising a base (1), a first positioning piece (2), a movable template (3) and a second positioning piece (4);

the first positioning piece (2) is arranged on the base (1), and a first positioning groove (21) is formed in the first positioning piece (2);

the movable template (3) is in sliding connection with the base (1), an elastic piece (5) is further arranged between the base (1) and the movable template (3), and a first avoidance hole (31) for avoiding the first positioning piece (2) is formed in the movable template (3);

the second locating piece (4) is installed on the movable mould plate (3), a second locating groove (41) is formed in the second locating piece (4), and a second avoiding hole (42) matched with the first avoiding hole (31) is formed in the second locating groove (41).

2. The watchband connector assembly jig according to claim 1, wherein the first positioning piece (2) comprises a connecting block (22) and a positioning block (23), the connecting block (22) is mounted on the base (1), one end of the positioning block (23) is fixedly connected with the connecting block (22), the first positioning groove (21) is located at the end face of the other end of the positioning block (23), the other end of the positioning block (23) is located in the first avoiding hole (31), and the shape of the cross section of the positioning block (23) is in a runway shape.

3. Watchband connector assembly jig according to claim 1, characterized in that the first positioning piece (2) has a suction hole (24), one port of the suction hole (24) being located at the groove wall of the first positioning groove (21).

4. A watchband connector assembly jig according to any one of claims 1-3, wherein the second positioning slot (41) is provided on a top wall of the second positioning piece (4), a notch (43) is provided on a side wall of the second positioning piece (4), and the notch (43) is communicated with the second positioning slot (41).

5. A watchband connector assembly jig according to any one of claims 1-3, wherein the movable template (3) comprises a main body part (32) and a boss part (33) fixedly arranged on the top surface of the main body part (32), the first avoidance hole (31) penetrates through the main body part (32) and the boss part (33), a third positioning groove (44) matched with the boss part (33) is arranged on the bottom surface of the second positioning piece (4), the boss part (33) is at least partially arranged in the third positioning groove (44), and the second positioning groove (41) and the third positioning groove (44) are oppositely arranged in the thickness direction of the second positioning piece (4).

6. A watchband connector assembly jig according to any one of claims 1-3, characterized in that the surface of the base (1) facing the moving die plate (3) is provided with a first groove (11), the surface of the moving die plate (3) facing the base (1) is provided with a second groove (34), one end of the elastic member (5) is placed in the first groove (11), and the other end of the elastic member (5) is placed in the second groove (34).

7. The watchband connector assembly jig according to claim 6, further comprising a bolt (6), wherein a head (61) of the bolt (6) is movably mounted on the movable die plate (3), a rod portion (62) of the bolt (6) passes through the elastic member (5), and a tip of the rod portion (62) is fixedly connected to the base (1).

8. The assembly jig for watchband connectors according to claim 6, wherein the elastic members (5) are provided in plurality at intervals.

9. A watchband connector assembly jig according to any one of claims 1-3, further comprising a positioning column (7) with one end fixedly connected to the movable mould plate (3), wherein the second positioning member (4) is provided with a third avoiding hole (45), one port of the third avoiding hole (45) is located at a groove wall of the second positioning groove (41), and the other end of the positioning column (7) passes through the third avoiding hole (45) and protrudes out of a groove bottom of the second positioning groove (41).

10. A watchband connector assembly jig according to any one of claims 1-3, further comprising a guide post (8) and a guide sleeve (9), wherein one end of the guide post (8) is fixedly connected to the base (1), the movable mould plate (3) is provided with a guide hole (35), the guide sleeve (9) is fixedly installed in the guide hole (35), and the other end of the guide post (8) is arranged through the guide sleeve (9).