Watchband connector

Abstract

The utility model relates to the technical field of watchbands, in particular to a watchband connector which comprises a cylindrical installation part and a closed connection part, an installation clamping groove and a limiting hole groove are formed in the cylindrical installation part, the closed connection part is inserted into the installation clamping groove, a first packaging plate is fixedly installed on the cylindrical installation part, and a second packaging plate is fixedly installed on the closed connection part. A U-shaped connecting frame is fixedly mounted on the inner wall of the first packaging plate, a second packaging plate is fixedly mounted on the closed connecting part and fixedly connected with the U-shaped connecting frame through fixing screws, a pressing driving head is slidably clamped to the second packaging plate, and an ear needle is slidably mounted in the limiting hole groove. The auricular needle is connected with the cylindrical mounting part through an extrusion type recovery connecting assembly, and one end of the extrusion type recovery connecting assembly corresponds to the pressing driving head; according to the utility model, the connecting process of the watchband is simplified, the installation step of the traditional spring bar pin is omitted, the operation is simpler and faster, and the disassembly convenience during the replacement of the watchband is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a watchband connector belongs to watchband technical field. BACKGROUND

[0002] The watchband connector is an important component in watch accessories, its main function is to connect the watchband and the watch head, to ensure that the watch can be firmly worn on the wrist. The watchband connector is usually composed of two parts, the connecting piece and the fixing piece. The connecting piece is responsible for connecting the watchband and the watch head, while the fixing piece ensures that the connecting piece is firmly fixed on the watch. These components are usually made of durable materials such as metal or plastic to ensure their durability and reliability. The watchband connector not only has practicality, but also affects the overall appearance of the watch. High-quality connectors have smooth surfaces and regular edges, which can enhance the overall quality of the watch.

[0003] For example, the watchband connector disclosed in the publication number (CN222017850U) includes a body, an acupoint block, and a lock. The body is used to connect the watchband and the watch dial and has opposite front and back surfaces. The acupoint block is detachably buckled to the body. The acupoint block and the body form a mounting hole. The side wall of the mounting hole is provided with a sliding groove. The two ends of the sliding groove have a lower stop wall and an upper stop wall arranged on the acupoint block. The lock is telescopically arranged in the mounting hole and at least one end extends out of the mounting hole. The side of the lock is provided with a sliding block that can slide in the sliding groove. When the lock is installed, the acupoint block is detached from the body, the upper stop wall is detached from the sliding groove, the sliding block enters the sliding groove in the direction from the front surface to the back surface, the lock is simultaneously inserted into the mounting hole, and the acupoint block is buckled to the body, so that the upper stop wall is located at the end of the sliding groove to block the lock from detaching from the mounting hole. During assembly, the lock is placed in the mounting hole in the direction from the front surface to the back surface, and then the acupoint block is buckled to the body, so that the assembly process of the watchband connector is more convenient and cost-effective.

[0004] However, the existing watchband connector is usually used to hold the small protrusion at one end of the lug with a concave shape. Then, the spring is compressed by pressing downward, and the old watchband is removed. Next, the new watchband is aligned with the lug position, the lug is placed into the lug hole, and the tool is pressed into the lug hole. Finally, the watchband is gently pulled to confirm that it is not loose. The operation is relatively complex, the use is relatively inconvenient, the disassembly is not convenient when replacing the watchband, and there are certain disadvantages in the use process.

[0005] Therefore, the utility model is proposed. UTILITY MODEL CONTENTS

[0006] The utility model aims to solve the above problems by providing a watchband connector with the advantages of simplifying the watchband connection process, eliminating the installation steps of traditional lug pins, making the operation more simple and fast, and improving the disassembly convenience when replacing the watchband.

[0007] The utility model discloses a watchband connector through following technical scheme to realize above -mentioned purpose, a watchband connector, including cylindrical mounting department and closed connecting portion, set up mounting clamping groove and spacing hole groove on the cylindrical mounting department, the closed connecting portion is inserted in the mounting clamping groove, the first encapsulation board is fixedly installed on the cylindrical mounting department, the U type connecting frame is fixedly installed on the first encapsulation board inner wall, the second encapsulation board is fixedly installed on the closed connecting portion, the second encapsulation board is fixedly connected with the U type connecting frame through the fixed screw, the press drive head is slidably connected on the second encapsulation board, the ear needle is slidably installed in the spacing hole groove, the ear needle is connected with the cylindrical mounting department through the extrusion type recycling connection subassembly, and one end of the extrusion type recycling connection subassembly corresponds with the press drive head.

[0008] Further, in order to be able to conveniently fix the second encapsulation board through the fixed screw, the fixed screw is inserted into the threaded connection hole corresponding to the second encapsulation board and the U-shaped connecting frame.

[0009] Further, in order to be able to limit the press drive head through the limiting slide rod, the limiting slide rod is fixedly installed on the inner wall of the first encapsulation board, and the press drive head is slidably sleeved on the limiting slide rod.

[0010] Further, in order to be able to make the ear needle slide in the limiting hole groove through the Z-shaped connecting block, the extrusion type recycling connection subassembly comprises the Z-shaped connecting block and the fixed connecting seat, the Z-shaped connecting block is fixed at one end of the ear needle, and the fixed connecting seat is fixedly installed on the inner wall of the mounting clamping groove.

[0011] Further, in order to be able to make the Z-shaped connecting block drive the ear needle to reset through the elastic spring, the Z-shaped connecting block is elastically connected with the fixed connecting seat through the elastic spring.

[0012] Further, in order to be able to reduce the friction and assembly difficulty of the Z-shaped connecting block, the other end of the Z-shaped connecting block is provided with a first smooth chamfer.

[0013] Further, in order to be able to make the press drive head conveniently and smoothly connect with the Z-shaped connecting block, the press drive head is provided with a second smooth chamfer.

[0014] Further, in order to be able to make the Z-shaped connecting block move to both sides through the press drive head, the second smooth chamfer is connected with the first smooth chamfer.

[0015] The utility model discloses a technical effect and advantage: through extrusion type recycling connecting assembly of pressing drive head, have simplified the watchband connection process, has reduced the installation step of traditional ear needle, make the operation more simple and fast, still have promoted the disassembly convenience of watchband replacement time, greatly promoted user experience, satisfied the dual demand of consumer to watchband connector convenience and stability. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic diagram of the utility model;

[0017] Figure 2 It is the installation structure schematic diagram of the utility model U type connecting frame;

[0018] Figure 3 It is the structure schematic diagram of the utility model second encapsulation board;

[0019] Figure 4 It is the structure schematic diagram of the utility model pressing drive head;

[0020] Figure 5 It is the structure schematic diagram of the utility model extrusion type recycling connecting assembly;

[0021] In the drawing: 1, cylindrical mounting portion;2, closed connecting portion;3, first encapsulation board;4, U type connecting frame;5, second encapsulation board;6, fixed screw;7, pressing drive head;8, ear needle;9, extrusion type recycling connecting assembly;901, Z type connecting block;902, fixed connecting seat;903, push out spring;10, limit sliding rod. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0023] Please refer to Figures 1-5As shown, a watchband connector, comprising a cylindrical mounting part 1 and a closed connecting part 2, the cylindrical mounting part 1 is provided with a mounting clamping groove and a limiting hole groove, the closed connecting part 2 is inserted into the mounting clamping groove, the cylindrical mounting part 1 is fixedly installed with a first packaging plate 3, the first packaging plate 3 is fixedly installed with a U-shaped connecting frame 4 on the inner wall, the closed connecting part 2 is fixedly installed with a second packaging plate 5, and the second packaging plate 5 is fixedly connected with the U-shaped connecting frame 4 through a fixing screw 6. One end of the watchband is fixed in the mounting clamping groove of the cylindrical mounting part 1, ensuring that the watchband is stable and does not shake. Then, the closed connecting part 2 is inserted into the mounting clamping groove, and the second packaging plate 5 is opposite to the first packaging plate 3. At this time, the U-shaped connecting frame 4 on the second packaging plate 5 is tightly connected with the first packaging plate 3 through the fixing screw 6, so as to realize the preliminary assembly of the watchband connector. The second packaging plate 5 is slidably clamped with a pressing driving head 7, and an ear needle 8 is slidably installed in the limiting hole groove. The ear needle 8 is connected with the cylindrical mounting part 1 through an extrusion type recycling connecting assembly 9, and one end of the extrusion type recycling connecting assembly 9 corresponds to the pressing driving head 7. In use, the pressing driving head 7 is operated to slide on the second packaging plate 5. The movement of the pressing driving head 7 will drive the extrusion type recycling connecting assembly 9 to work, and one end of the assembly is connected with the ear needle 8. Under the action of the driving head, the ear needle 8 will slide in the limiting hole groove until it is stably clamped in the predetermined position on the watchband, realizing reliable connection of the watchband. The whole process is simple and fast. Through the ingenious mechanical structure design, the stability and convenience of the watchband connection are ensured, and the previous step of installing the ear needle 8 is saved, making it more convenient to disassemble when replacing the watchband.

[0024] The fixing screw 6 is inserted into the threaded connection hole corresponding to the second packaging plate 5 and the U-shaped connecting frame 4. The first packaging plate 3 is fixedly installed with a limiting slide rod 10 on the inner wall. The pressing driving head 7 is slidably sleeved on the limiting slide rod 10. The closed connecting part 2 is aligned with the mounting clamping groove and inserted. At this time, the second packaging plate 5 is tightly attached to the first packaging plate 3. Through the threaded connection holes corresponding to the second packaging plate 5 and the U-shaped connecting frame 4, the fixing screw 6 is used to firmly connect them together. On the inner wall of the first packaging plate 3, the limiting slide rod 10 provides a stable sliding track for the pressing driving head 7. The pressing driving head 7 is operated to smoothly slide on the limiting slide rod 10. This action will activate the extrusion type recycling connecting assembly 9. The assembly is connected with the watchband through the ear needle 8. With the sliding of the pressing driving head 7, the ear needle 8 moves accurately in the limiting hole groove until it is firmly fixed in the predetermined position on the watchband.

[0025] The extrusion recycling connecting assembly 9 comprises a Z-shaped connecting block 901 and a fixed connecting seat 902, the Z-shaped connecting block 901 is fixed at one end of the ear needle 8, the fixed connecting seat 902 is fixedly installed on the inner wall of the mounting slot, the Z-shaped connecting block 901 is elastically connected with the fixed connecting seat 902 through the out-of-position spring 903, the other end of the Z-shaped connecting block 901 is provided with a first smooth chamfer, the press driving head 7 is provided with a second smooth chamfer, the second smooth chamfer is connected with the first smooth chamfer in a fit mode, in use, the Z-shaped connecting block 901 is elastically connected with the fixed connecting seat 902 through the out-of-position spring 903, one end of the Z-shaped connecting block 901 is provided with the first smooth chamfer and is in a state of waiting for connection, then, the closed connecting part 2 is combined with the mounting slot and is fixed with the U-shaped connecting frame 4 through the fixing screw 6. Then, the press driving head 7 is operated, the second smooth chamfer on the press driving head 7 is gradually fitted with the first smooth chamfer of the Z-shaped connecting block 901, with the further movement of the press driving head 7, the interaction of the two smooth chamfers will push the Z-shaped connecting block 901 to overcome the elastic force of the out-of-position spring 903, so that the ear needle 8 is retracted into the limiting hole slot, the whole connecting process is smooth and stable, and the firmness of the watchband connection and the simplicity of the operation are ensured due to the ingenious design of the extrusion recycling connecting assembly 9 and the accurate cooperation between the smooth chamfers.

[0026] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to encompass all changes falling within the meaning and scope of the equivalent elements of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0027] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A watch strap connector, comprising a cylindrical mounting portion (1) and a closed connecting portion (2), characterized in that: The cylindrical mounting part (1) is provided with a mounting slot and a limiting hole slot. The closed connecting part (2) is inserted into the mounting slot. A first encapsulation plate (3) is fixedly installed on the cylindrical mounting part (1). A U-shaped connecting frame (4) is fixedly installed on the inner wall of the first encapsulation plate (3). A second encapsulation plate (5) is fixedly installed on the closed connecting part (2). The second encapsulation plate (5) is fixedly connected to the U-shaped connecting frame (4) by a fixing screw (6). A pressing drive head (7) is slidably engaged on the second encapsulation plate (5). An ear pin (8) is slidably installed in the limiting hole slot. The ear pin (8) is connected to the cylindrical mounting part (1) by a squeezing recycling connecting assembly (9), and one end of the squeezing recycling connecting assembly (9) corresponds to the pressing drive head (7).

2. The watch strap connector as described in claim 1, characterized in that: The fixing screw (6) is inserted into the threaded connection hole corresponding to the second encapsulation plate (5) and the U-shaped connecting frame (4).

3. The watch strap connector as described in claim 1, characterized in that: A limiting slide rod (10) is fixedly installed on the inner wall of the first encapsulation plate (3), and the pressing drive head (7) is slidably sleeved on the limiting slide rod (10).

4. The watch strap connector as described in claim 1, characterized in that: The extrusion-type recycling connection assembly (9) includes a Z-shaped connecting block (901) and a fixed connecting seat (902). The Z-shaped connecting block (901) is fixed to one end of the ear pin (8), and the fixed connecting seat (902) is fixedly installed on the inner wall of the mounting slot.

5. The watch strap connector as described in claim 4, characterized in that: The Z-shaped connecting block (901) is elastically connected to the fixed connecting seat (902) via a push-out spring (903).

6. The watch strap connector as described in claim 5, characterized in that: The other end of the Z-shaped connecting block (901) is provided with a first smooth chamfer.

7. The watch strap connector as described in claim 6, characterized in that: The pressing drive head (7) has a second smooth chamfer.

8. The watch strap connector as described in claim 7, characterized in that: The second smooth chamfer is fitted and connected to the first smooth chamfer.

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