Photochromic watchband

Abstract

The utility model belongs to watch technical field, specifically is light sense color change temperature adjusts watchband, including watchband base A and watchband base B, the outside of watchband base A and watchband base B all is seted up with recess, the inner wall of recess all is seted up with T type clamping slot, the inside movable mounting of recess has flexible light sense color change pad, the four corners of flexible light sense color change pad outside all are fixedly installed with locating seat, the surface of locating seat is equipped with assembly seat, the both sides of assembly seat all are seted up with storage hole, the inside of storage hole is provided with spring. Through the structural design of T type clamping slot, flexible light sense color change pad, locating seat, assembly seat, storage hole, spring, extension rod, U type clamping block, realized the function of quick disassembly, can thus through the U type clamping block of contraction and rotation and embeds the different position inside T type clamping slot, realizes the disassembly to flexible light sense color change pad, thereby the subsequent individual disassembly individual module maintenance or replacement is convenient.

Description

Technical Field

[0001] This utility model relates to the field of watch technology, specifically to a light-sensitive color-changing temperature-adjustable watch strap. Background Technology

[0002] Watch straps are band-shaped components used to secure wearable devices such as watches and smart bracelets to the wrist. They are an indispensable part of these products, and their core function is to achieve a stable connection between the device and the human body, ensuring that the device is not easily dropped during daily activities. They also directly affect the comfort, aesthetics, and overall style of the product.

[0003] Currently, most optically variable color-changing watch straps on the market are manufactured by integrating the overall color-changing material with the watch strap material. However, if the color-changing layer fails due to friction or scratches (such as wear on the edge of the watch strap), since it is an integrated material, the damaged area cannot be replaced separately, and the entire watch strap must be replaced, increasing the user's cost.

[0004] Therefore, a light-sensitive color-changing temperature-adjusting watch strap is proposed to address the above issues. Utility Model Content

[0005] To overcome the shortcomings of existing technologies and the high maintenance and repair costs, this utility model provides a light-sensitive color-changing temperature-adjustable watch strap.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a light-sensitive color-changing temperature-adjustable watch strap, including a watch strap base A and a watch strap base B. Grooves are provided on the outer sides of both watch strap base A and watch strap base B. T-shaped slots are provided at the four corners of the inner wall of each groove. A flexible light-sensitive color-changing pad is movably installed inside the groove. Positioning seats are fixedly installed at the four corners of the outer side of the flexible light-sensitive color-changing pad. An assembly seat is fitted onto the surface of the positioning seat. Storage holes are provided on both sides of the assembly seat. A spring is installed inside each storage hole. An extension rod is movably installed at the top of the inner cavity of the storage hole. A U-shaped locking block is fixedly installed at the top of the extension rod.

[0007] Preferably, a positioning sleeve is provided at the connection between the watch strap base A and the watch strap base B.

[0008] Preferably, a connecting sleeve is fixedly installed on the top of both the watch strap base A and the watch strap base B.

[0009] Preferably, the U-shaped card block is adapted to the inner wall of the T-shaped card slot.

[0010] Preferably, the extension rod extends through the outer side of the initial receiving hole.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model, through the structural design of a T-shaped slot, a flexible photosensitive color-changing pad, a positioning seat, an assembly seat, a storage hole, a spring, an extension rod, and a U-shaped locking block, achieves the function of quick assembly and disassembly through the cooperation between the structures. Thus, the flexible photosensitive color-changing pad can be assembled and disassembled by inserting the retractable and rotating U-shaped locking block into different positions inside the T-shaped slot, which facilitates subsequent individual assembly and disassembly of individual modules for maintenance or replacement, and solves the problem of high maintenance and repair costs.

[0013] 2. This utility model, through the setting of the connecting sleeve, facilitates the connection between the watch strap and the watch face, realizes the stable assembly of the watch strap and the watch face, and makes it convenient for the installation and replacement of the watch strap. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a frontal perspective three-dimensional schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the watch strap base A structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the flexible photosensitive color-changing pad structure of this utility model;

[0018] Figure 4 This is a partial structural breakdown diagram of the present invention.

[0019] In the diagram: 1. Strap base A; 2. Strap base B; 3. Groove; 4. T-shaped slot; 5. Flexible light-sensitive color-changing pad; 6. Positioning seat; 7. Assembly seat; 8. Storage hole; 9. Spring; 10. Extension rod; 11. U-shaped locking block; 12. Positioning sleeve; 13. Connecting sleeve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0021] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0022] This application discloses a light-sensitive color-changing temperature-adjustable watch strap, including a watch strap base A1 and a watch strap base B2. Both watch strap base A1 and watch strap base B2 have grooves 3 on their outer sides. T-shaped slots 4 are formed at the four corners of the inner wall of each groove 3. A flexible light-sensitive color-changing pad 5 is movably installed inside the groove 3. Positioning seats 6 are fixedly installed at the four corners of the outer side of the flexible light-sensitive color-changing pad 5. An assembly seat 7 is fitted onto the surface of the positioning seat 6. Storage holes 8 are formed on both sides of the assembly seat 7. A spring 9 is installed inside each storage hole 8. An extension rod 10 is movably installed at the top of the inner cavity of the storage hole 8. A U-shaped locking block 11 is fixedly installed at the top of the extension rod 10.

[0023] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 Through the structural design of T-shaped slot 4, flexible light-sensitive color-changing pad 5, positioning seat 6, assembly seat 7, storage hole 8, spring 9, extension rod 10, and U-shaped card block 11, and through the cooperation between the structures, the function of quick disassembly and assembly is realized. Thus, the flexible light-sensitive color-changing pad 5 can be disassembled and assembled by embedding the retractable and rotating U-shaped card block 11 into different positions inside the T-shaped slot 4, which facilitates subsequent individual disassembly and assembly, individual module maintenance or replacement.

[0024] A positioning sleeve 12 is provided at the connection between the watch strap base A1 and the watch strap base B2.

[0025] Reference Figure 1 The positioning sleeve 12 helps to enhance the stability of the connection between the watch strap base A1 and the watch strap base B2, preventing them from shaking or separating during wearing and use.

[0026] Connecting sleeves 13 are fixedly installed on the top of both the watch strap base A1 and the watch strap base B2.

[0027] Reference Figure 1 and Figure 2 The connecting sleeve 13 facilitates the connection between the watch strap and the watch face, achieving a stable assembly of the watch strap and the watch face, and making it convenient to install and replace the watch strap.

[0028] The U-shaped card block 11 is adapted to the inner wall of the T-shaped card slot 4.

[0029] Reference Figure 1 and Figure 4 The U-shaped card block 11 is adapted to the T-shaped card slot 4 to facilitate the reduction of the stability of the flexible light-sensitive color-changing pad 5 after installation.

[0030] The extension rod 10 passes through the outer side of the initial receiving hole 8.

[0031] Reference Figure 4The through-type design of the extension rod 10 facilitates the transmission of the elastic force of the spring 9 and the external operating force, driving the U-shaped locking block 11 to move, thereby realizing the engagement and disengagement of the U-shaped locking block 11 with the T-shaped locking slot 4.

[0032] Working principle: When using this device, by pressing the U-shaped locking block 11, the extension rod 10 retracts into the storage hole 8, the spring 9 is compressed, and the flexible photosensitive color-changing pad 5 is placed into the groove 3, so that the U-shaped locking block 11 is aligned with the T-shaped locking groove 4. After releasing the U-shaped locking block 11, the mounting base 7 rotates on the surface of the positioning base 6, and the spring 9 restores its deformation, pushing the extension rod 10 to cause the U-shaped locking block 11 to pop out and lock into the T-shaped locking groove 4, thus completing the fixation. The flexible photosensitive color-changing pad 5 can be disassembled by reversing the operation.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A light-sensitive color-changing temperature-adjustable watch strap, characterized in that: The watch includes a watch strap base A (1) and a watch strap base B (2); both the watch strap base A (1) and the watch strap base B (2) have grooves (3) on their outer sides, and T-shaped slots (4) are provided at the four corners of the inner wall of the grooves (3). A flexible light-sensitive color-changing pad (5) is movably installed inside the grooves (3). A positioning seat (6) is fixedly installed at the four corners of the outer side of the flexible light-sensitive color-changing pad (5). An assembly seat (7) is fitted on the surface of the positioning seat (6). A storage hole (8) is provided on both sides of the assembly seat (7). A spring (9) is provided inside the storage hole (8). An extension rod (10) is movably installed at the top of the inner cavity of the storage hole (8). A U-shaped locking block (11) is fixedly installed at the top of the extension rod (10).

2. The photosensitive color-changing temperature-adjustable watch strap according to claim 1, characterized in that: A positioning sleeve (12) is provided at the connection between the watch strap base A (1) and the watch strap base B (2).

3. The photosensitive color-changing temperature-adjustable watch strap according to claim 1, characterized in that: The top of both the watch strap base A (1) and the watch strap base B (2) are fixedly installed with connecting sleeves (13).

4. The photosensitive color-changing temperature-adjustable watch strap according to claim 1, characterized in that: The U-shaped card block (11) is adapted to the inner wall of the T-shaped card slot (4).

5. The photosensitive color-changing temperature-adjustable watch strap according to claim 1, characterized in that: The extension rod (10) passes through the outside of the initial receiving hole (8).

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