Watch fixing structure

Abstract

The utility model relates to a watch fixing structure which comprises a watch case, a watch cover, a bottom case and a circuit module, the watch cover is fixedly arranged on one side of the watch case, the bottom case is fixedly arranged on the other side of the watch case, the circuit module is arranged in the watch case, and the side, close to the watch case, of the circuit module abuts against the watch case; the meter cover is provided with a plurality of fixing columns, each fixing column comprises a column body part, an abutting part and an elastic part, the abutting part is in sliding fit with the column body part, the elastic part is arranged on the column body part and pushes the abutting part to slide in the direction away from the column body part, and when the meter cover is connected with the meter shell, each abutting part is in abutting fit with the circuit module; therefore, each abutting part abuts against and fixes the circuit module on the watchcase under the elastic effect of each elastic part, thereby completing the precise positioning of the circuit module, and enabling the circuit module not to be liable to deviate. According to the invention, the precision of installing and positioning the circuit module is improved.

Description

Technical Field

[0001] The present application relates to the field of watches, and in particular to a watch fixing structure. Background Art

[0002] With the development of science and technology and the improvement of people's living standards, electronic watches have become an existing tool that people wear on their hands. Most of the current electronic watches include a watch case, a watch cover installed on the watch case, and a circuit module installed in the watch case. As the circuit modules of watches become more sophisticated, the requirements for the installation and positioning of the circuit modules in watches become higher.

[0003] In existing watches, the installation and positioning of circuit modules are generally achieved by the cooperation between the positioning protrusions fixed inside the watch case and the positioning grooves provided on the circuit module to achieve the circumferential positioning of the circuit module, and the installation and positioning of the circuit module are achieved by the mutual cooperation and compression of the watch case and the watch cover.

[0004] Regarding the above-mentioned related technologies, the installation and positioning of the circuit module is achieved only by the structural cooperation and compression between the case and the cover. It is not easy to achieve precise installation and positioning of the circuit module, which may easily cause the installation position of the circuit module to be offset, thereby causing damage to the circuit module. Utility Model Content

[0005] In order to improve the precision of installation and positioning of the circuit module, the present application provides a watch fixing structure.

[0006] The present application provides a watch fixing structure adopting the following technical solution:

[0007] A watch fixing structure includes a watch case, a watch cover, a bottom case, and a circuit module, wherein the watch cover is fixedly arranged on one side of the watch case, the bottom case is fixedly arranged on the other side of the watch case, and the circuit module is arranged inside the watch case and abuts against the watch case near one side of the watch case;

[0008] The watch cover is provided with a plurality of fixing columns, each of which includes a column portion, a contact portion and an elastic portion. The contact portion slides and fits with the column portion. The elastic portion is provided on the column portion and the elastic portion pushes the contact portion to slide away from the column portion. When the watch cover is connected to the watch case, each of the contact portions abuts and fits with the circuit module.

[0009] By adopting the above technical solution, when the circuit module needs to be precisely positioned, the watch cover drives the fixing columns to move toward the surface of the circuit module until the watch cover is connected to the watch case. At this time, the abutting parts respectively press the circuit module to the watch case under the elastic action of the elastic parts, thereby completing the precise positioning of the circuit module, making it less likely for the circuit module to shift, improving the installation positioning of the circuit module achieved only by the structural cooperation and compression between the watch case and the watch cover, which is not easy to achieve precise installation positioning of the circuit module, and easily causes the installation position of the circuit module to shift, thereby causing damage to the circuit module.

[0010] Optionally, each of the fixing columns further includes a shoulder portion, and each of the shoulder portions is fixedly disposed on the outer peripheral surface of each column portion. When each of the fixing columns is disposed on the surface cover, each of the shoulder portions abuts against the surface cover.

[0011] By adopting the above technical solution, the setting of the shoulder portion makes it easier for the watch cover to press each fixing column toward the circuit module when the watch cover and the watch case are connected, thereby increasing the abutment effect of each abutment portion on the circuit module, thereby further improving the precise positioning effect of the circuit module and making it more usable.

[0012] Optionally, each of the fixed columns further includes a fixing portion, each of the fixing portions is slidably fitted into each column portion and abuts against the cover, one end of each elastic portion is fixedly connected to each fixing portion, and the other end of each elastic portion is fixedly connected to each abutting portion.

[0013] By adopting the above technical solution, the setting of each fixing part makes it possible for each abutting part to be further moved closer to the circuit module when the cover abuts against the fixing part, thereby making the abutting fit between each abutting part and the circuit module tighter, thereby further improving the precise positioning effect of the circuit module and making it more usable.

[0014] Optionally, the watch cover includes a first cover body and a second cover body, the second cover body is located between the first cover body and the watch case, and the first cover body and the second cover body are respectively fixed to the watch case via locking members;

[0015] Each of the fixing columns is respectively arranged on the second cover body, each of the shaft shoulders is in contact with the second cover body, and each of the fixing portions is in contact with the first cover body.

[0016] By adopting the above technical solution, the watch cover includes a first cover body and a second cover body, and the first cover body and the second cover body are independently fixedly connected to the watch case through locking parts, so that when the second cover body fixes each fixing column to the surface of the circuit module by abutting against the shaft shoulder, the tightness of the connection between the first cover body and the watch case is adjusted, and then the tightness of the abutment between the first cover body and the watch case is adjusted, thereby completing the fine adjustment of the abutment between each abutment part and the circuit module again, thereby further improving the precision of the installation positioning of each fixing column for the circuit module, making it more usable.

[0017] Optionally, a plurality of abutment pads are fixedly provided on the surface of the circuit module, and when each abutment portion abuts against the circuit module for installation, each abutment portion abuts and cooperates with each abutment pad respectively.

[0018] Optionally, a plurality of positioning protrusions are fixedly provided inside the watch case, and a plurality of positioning grooves are provided in the circuit module, and each of the positioning protrusions is respectively passed through and snap-fitted into each of the positioning grooves.

[0019] Optionally, the circuit module is fixedly connected to an inductor, and the inductor is electrically connected to the circuit module.

[0020] Optionally, a sponge pad is provided between the sensor and the watch case, and the sponge pad is fixed to the sensor and abuts against the watch case.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. When the circuit module needs to be precisely positioned, the watch cover drives the fixing posts to move toward the surface of the circuit module until the watch cover is connected to the watch case. At this time, the abutting parts respectively press the circuit module against the watch case under the elastic action of the elastic parts, thereby completing the precise positioning of the circuit module, making it less likely for the circuit module to shift, improving the installation positioning of the circuit module achieved only by the structural cooperation and compression between the watch case and the watch cover, which is difficult to achieve precise installation positioning of the circuit module, and easily causes the installation position of the circuit module to shift, thereby causing damage to the circuit module.

[0023] 2. The setting of the shoulder makes it easier for the watch cover to press the fixing columns toward the circuit module when the watch cover and the watch case are connected, thereby increasing the abutment effect of each abutment portion on the circuit module, thereby further improving the precise positioning effect of the circuit module and making it more usable.

[0024] 3. The setting of each fixing part makes it possible for each abutting part to be closer to the circuit module when the cover abuts against the fixing part, so that the abutting fit between each abutting part and the circuit module is tighter, thereby further improving the precise positioning effect of the circuit module and making it more usable. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0026] Figure 2 This is an exploded view of the overall structure of the embodiment of the present application;

[0027] Figure 3 This is a schematic diagram of the top structure of the watch case according to an embodiment of the present application;

[0028] Figure 4 This is a schematic diagram of the bottom structure of the watch case according to an embodiment of the present application;

[0029] Figure 5 This is a schematic diagram of the connection between the circuit module and the watch case according to an embodiment of the present application;

[0030] Figure 6 This is an exploded view of the cover structure of an embodiment of the present application;

[0031] Figure 7 This is a schematic diagram of the connection between the second cover and the fixing column in the embodiment of the present application;

[0032] Figure 8 This is a cross-sectional view of a fixed column according to an embodiment of the present application;

[0033] Figure 9 yes Figure 5 Magnified view of part A.

[0034] Explanation of the accompanying symbols: 1. Watch case; 11. Key slot; 111. Key body; 112. Key spring; 12. Power module; 13. Charging rod; 14. Speaker; 141. Speaker pad; 15. Connecting block; 151. Belt hole; 16. Positioning protrusion; 2. Watch cover; 21. First cover; 22. Second cover; 221. Fixing column; 2211. Column part; 2212. Abutment part; 2213. Fixing part; 2214. Elastic part; 2215. Shoulder part; 3. Bottom shell; 31. Charging hole; 32. Speaker hole; 4. Circuit module; 41. Positioning groove; 42. Abutment pad; 43. Sensor; 431. Sponge pad; 5. Display screen. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-9 This application is described in further detail.

[0036] The embodiment of the present application discloses a watch fixing structure. Figure 1 and Figure 2A watch fixing structure includes a watch case 1, a watch cover 2, a bottom case 3 and a circuit module 4. The watch case 1, the watch cover 2 and the bottom case 3 are circular. The watch cover 2 is fixedly arranged on one side of the watch case 1, and the bottom case 3 is fixedly arranged on the other side of the watch case 1. The circuit module 4 is arranged inside the watch case 1, and the circuit module 4 is in contact with the watch case 1 on the side close to the watch case 1.

[0037] Reference Figure 1 and Figure 3 A plurality of key slots 11 are provided on the outside of the watch case 1, and each key slot 11 is slidably fitted with a key body 111. A key spring 112 is provided between each key body 111 and the watch case 1, and one end of each key spring 112 is fixedly connected to each key body 111, and the other end of each key spring 112 is fixedly connected to the watch case 1. Each key body 111 is respectively in contact with a key of the circuit module, and each key body 111 is used to control and adjust the circuit module 4.

[0038] Reference Figure 3 and Figure 4 A power module 12 is fixedly provided in the middle position inside the watch case 1. The power module 12 is electrically connected to the circuit module 4 and provides power to the circuit module 4. A plurality of charging rods 13 are also fixedly provided inside the watch case 1. The bottom shell 3 is provided with a plurality of charging holes 31 which are set through. Each charging rod 13 is respectively passed through and fixed in each charging hole 31. Each charging rod 13 is electrically connected to the circuit module 4 and is used to charge the power module 12.

[0039] Reference Figure 3 and Figure 4 A speaker 14 is fixedly provided inside the watch case 1. The speaker 14 is electrically connected to the circuit module 4 and plays the sound of the watch. A plurality of speaker holes 32 are provided through the bottom shell 3. Each speaker hole 32 is arranged facing the speaker 14. A speaker pad 141 is fixedly provided on the watch case 1. The speaker pad 141 is arranged facing the speaker 14 and abuts against the bottom shell 3, thereby isolating the speaker hole 32 from the internal space of the watch, so that moisture is not easy to penetrate into the interior of the watch through the speaker hole 32.

[0040] Reference Figure 3 and Figure 4 Two connecting blocks 15 are fixedly provided at both ends of the watch case 1 along the length direction. Each connecting block 15 is provided with a belt body hole 151, and each belt body hole 151 is used to connect with the watch strap.

[0041] Reference Figure 1 and Figure 2 A display screen 5 is provided between the watch case 1 and the watch cover 2 , and the display screen 5 is located on the top of the circuit module 4 .

[0042] Reference Figure 5A plurality of positioning protrusions 16 are fixedly provided inside the watch case 1, and a plurality of positioning grooves 41 are opened in the circuit module 4. Each positioning protrusion 16 is respectively passed through and snap-fitted into each positioning groove 41, thereby completing the positioning of the side of the circuit module 4.

[0043] Reference Figure 5 and Figure 6 The watch cover 2 includes a first cover body 21 and a second cover body 22. The second cover body 22 is located between the first cover body 21 and the watch case 1. The first cover body 21 and the second cover body 22 are respectively fixed to the watch case 1 by locking members. In the embodiment of the present application, the locking members are both screws.

[0044] Reference Figure 6 、 Figure 7 as well as Figure 8 The second cover body 22 is provided with a plurality of fixing columns 221, each fixing column 221 includes a column portion 2211, an abutting portion 2212, a fixing portion 2213, an elastic portion 2214 and a shoulder portion 2215. The column portion 2211 is cylindrical, the abutting portion 2212 is slidably fitted with one end inside the column portion 2211, and the fixing portion 2213 is slidably fitted with the other end of the column portion 2211. The elastic portion 2214 is arranged inside the column portion 2211 and is located between the abutting portion 2212 and the fixing portion 2213. One end of the elastic portion 2214 is fixedly connected to the abutting portion 2212, and the other end of the elastic portion 2214 is fixedly connected to the fixing portion 2213. The shoulder portion 2215 is fixedly arranged on the outer peripheral surface of the column portion 2211 and is located at one end of the column portion 2211 close to the abutting portion 2212. One side of the shoulder portion 2215 abuts and fits with the second cover body 22.

[0045] When the second cover body 22 is fixed to the watch case 1 by a locking piece, the second cover body 22 fixes each fixing column 221 to the surface of the circuit module 4 by abutting against the shaft shoulder portion 2215, so that each abutting portion 2212 abuts against the circuit module 4. At the same time, under the elastic force of each elastic portion 2214, the abutting force between each abutting portion 2212 and the circuit module 4 always remains stable, and it is not easy to abut excessively, thereby completing the initial precise abutment on the surface of the circuit module 4.

[0046] When the first cover body 21 is fixed to the watch case 1 by the locking piece, the first cover body 21 and each fixing part 2213 are in abutment with each other and push each fixing part 2213 to slide along the length direction of the column part 2211 toward each abutting part 2212, so that each elastic part 2214 is compressed by each fixing part 2213, so that the elastic force of each abutting part 2212 by the elastic part 2214 is further increased, so that by adjusting the tightness of the connection between the first cover body 21 and the watch case 1, the tightness of the abutment between the first cover body 21 and each fixing part 2213 can be adjusted, thereby completing the fine adjustment of the abutment between each abutting part 2212 and the circuit module 4 again, thereby further improving the precision of the installation and positioning of each fixing column 221 for the circuit module 4.

[0047] Reference Figure 9 A plurality of abutment pads 42 are fixedly provided on the surface of the circuit module 4. When each abutment portion 2212 abuts and positions the circuit module 4, each abutment portion 2212 abuts and cooperates with each abutment pad 42 respectively. In the embodiment of the present application, the material of each abutment pad 42 is selected to be sponge material, so that when each abutment portion 2212 abuts and positions the circuit module 4, each abutment portion 2212 causes damage to the circuit module 4.

[0048] Reference Figure 4 The circuit module 4 is fixedly connected to a sensor 43 on the side away from the watch cover 2. The sensor 43 is electrically connected to the circuit module 4. A sponge pad 431 is provided between the sensor 43 and the watch case 1. The sponge pad 431 is fixedly provided on the sensor 43 and abuts against the watch case 1, so that when the sensor 43 is working, the vibration generated by the sensor 43 is buffered and absorbed by the sponge pad 431, which is not easy to interfere with the position stability of the circuit module 4.

[0049] The implementation principle of a watch fixing structure in an embodiment of the present application is: when the circuit module 4 needs to be precisely positioned, the watch cover 2 drives each fixing column 221 to move toward the surface of the circuit module 4 until the watch cover 2 is connected to the watch case 1. At this time, each abutting portion 2212 presses and fixes the circuit module 4 to the watch case 1 under the elastic action of each elastic portion 2214, thereby completing the precise positioning of the circuit module 4, making it less likely for the circuit module 4 to shift, improving the installation positioning of the circuit module 4 achieved only by the structural cooperation and compression between the watch case 1 and the watch cover 2, which is not easy to achieve precise installation positioning of the circuit module 4, and thus easily causes the installation position of the circuit module 4 to shift, thereby causing the circuit module 4 to be damaged.

[0050] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A watch fixing structure, characterized in that: The watch comprises a watch case (1), a watch cover (2), a bottom case (3), and a circuit module (4), wherein the watch cover (2) is fixedly arranged on one side of the watch case (1), the bottom case (3) is fixedly arranged on the other side of the watch case (1), and the circuit module (4) is arranged inside the watch case (1), and the side of the circuit module (4) close to the watch case (1) abuts against the watch case (1); The watch cover (2) is provided with a plurality of fixing columns (221), each of the fixing columns (221) comprises a column portion (2211), a contact portion (2212) and an elastic portion (2214), the contact portion (2212) is slidably engaged with the column portion (2211), the elastic portion (2214) is provided on the column portion (2211) and the elastic portion (2214) pushes the contact portion (2212) to slide in a direction away from the column portion (2211), and when the watch cover (2) is connected to the watch case (1), each of the contact portions (2212) is in contact with the circuit module (4).

2. A watch fixing structure according to claim 1, characterized in that: Each of the fixing columns (221) further comprises a shoulder portion (2215), and each of the shoulder portions (2215) is fixedly arranged on the outer peripheral surface of each column portion (2211). When each of the fixing columns (221) is arranged on the surface cover (2), each of the shoulder portions (2215) abuts against the surface cover (2).

3. A watch fixing structure according to claim 2, characterized in that: Each of the fixing columns (221) further includes a fixing portion (2213), each of the fixing portions (2213) is slidably fitted on each of the column portions (2211) and abuts against the cover (2), one end of each of the elastic portions (2214) is fixedly connected to each of the fixing portions (2213), and the other end of each of the elastic portions (2214) is fixedly connected to each of the abutting portions (2212).

4. A watch fixing structure according to claim 3, characterized in that: The watch cover (2) comprises a first cover body (21) and a second cover body (22), wherein the second cover body (22) is located between the first cover body (21) and the watch case (1), and the first cover body (21) and the second cover body (22) are respectively fixed to the watch case (1) via locking members; Each of the fixing columns (221) is respectively arranged on the second cover body (22), each of the shaft shoulders (2215) abuts against the second cover body (22), and each of the fixing portions (2213) abuts against the first cover body (21).

5. The watch fixing structure according to claim 1, characterized in that: A plurality of abutment pads (42) are fixedly provided on the surface of the circuit module (4); when each abutment portion (2212) is installed and abutted against the circuit module (4), each abutment portion (2212) abuts and cooperates with each abutment pad (42).

6. The watch fixing structure according to claim 1, characterized in that: A plurality of positioning protrusions (16) are fixedly provided inside the watch case (1), and a plurality of positioning grooves (41) are provided on the circuit module (4). Each positioning protrusion (16) is respectively passed through and snap-fitted into each positioning groove (41).

7. The watch fixing structure according to claim 1, characterized in that: The circuit module (4) is fixedly connected to an inductor (43), and the inductor (43) is electrically connected to the circuit module (4).

8. The watch fixing structure according to claim 7, characterized in that: A sponge pad (431) is provided between the sensor (43) and the watch case (1); the sponge pad (431) is fixedly provided on the sensor (43) and abuts against the watch case (1).

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