High-strength circuit board frame of smart watch

Abstract

The utility model discloses an intelligent watch high-strength circuit board frame, which comprises a circuit board, a U-shaped rod and a side rod, the side rod is arranged at the outer side of the U-shaped rod, the U-shaped rod and the side rod are combined to form a frame for limiting the circuit board, a plurality of adjusting blocks are arranged in the U-shaped rod, the opposite surfaces of the adjusting blocks are provided with slots, and the slots are inserted into the U-shaped rod. A groove communicated with the inserting groove is formed in one side face in the U-shaped rod, a push plate for pushing the circuit board outwards is arranged in the groove, the circuit board is arranged in the frame, an inserting opening is formed in the end, away from the groove, of the adjusting block, and the side face of the side rod protrudes to form an extrusion strip. According to the utility model, the structure is simple, the circuit board can be arranged on the frame in parallel, the maintenance of the surface of the circuit board is facilitated, the side surface of the circuit board can be pulled out from the slot through the outward thrust of the push plate, so that the circuit board can be overturned by taking the shaft rod as the center and can be quickly positioned after being overturned, and the convenience and the efficiency are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of smart watches, and in particular to a high-strength circuit board frame for a smart watch. Background Art

[0002] A smartwatch is a wearable device that is typically equipped with a touchscreen, sensors, and other advanced technologies that can perform a variety of tasks and provide a variety of functions.

[0003] The circuit board of a smart watch is one of the core components of a smart watch. It carries various electronic components and integrated circuits and is responsible for processing various functions and control operations.

[0004] At present, when the circuit board inside a smart watch is repaired, a frame for positioning the circuit board is used. However, the current frame structure is simple and can only position the circuit board, but cannot quickly flip the circuit board, resulting in a relatively sealed maintenance on the back of the circuit board, affecting the efficiency of disassembly and maintenance. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a high-strength circuit board frame for a smart watch, which is convenient for installing and disassembling the circuit board and can be quickly turned over to solve the problems raised in the above-mentioned background technology.

[0006] The utility model is realized through the following technical scheme: a high-strength circuit board frame for a smart watch, comprising a circuit board, a U-shaped rod and a side rod, wherein the side rod is arranged on the outer side of the U-shaped rod, the U-shaped rod and the side rod are combined to form a frame for limiting the circuit board, a plurality of adjustment blocks are arranged inside the U-shaped rod, slots are arranged on opposite surfaces of the adjustment blocks, a groove connected to the slot is arranged on one side surface inside the U-shaped rod, a push plate for pushing the circuit board outward is arranged inside the groove, the circuit board is arranged inside the frame, the two ends of the circuit board in the width direction are inserted into the slots, a side surface of the circuit board in the length direction is inserted into the groove, and the push plate is arranged to be squeezed inwardly, a socket is arranged at one end of the adjustment block away from the groove, and a protrusion is formed on the side surface of the side rod to form an extrusion strip, the extrusion strip passes through the socket, and is arranged to abut against the other side surface of the circuit board.

[0007] As a preferred technical solution, a rotating shaft is installed in the middle of the opposite end faces of the adjusting block, and an installation groove is provided on the inner side of the U-shaped rod opposite the rotating shaft. A sealed bearing is installed in the installation groove, and the other end of the rotating shaft is installed in the inner ring of the sealed bearing.

[0008] As a preferred technical solution, a positioning cavity is longitudinally provided on the open end face of the U-shaped rod, and an axial hole communicating with the outside is provided at one end of the positioning cavity, and an axial rod is provided in the axial hole. One end of the axial rod is installed on the side rod, and the other end extends into the positioning cavity, and a positioning block is installed thereon. The cross-sections of the positioning block and the positioning cavity are both cylindrical structures, and the inner diameter of the positioning block is larger than the inner diameter of the axial hole. A first compression spring is installed on the end face of the positioning block away from the side rod, and the other end of the first compression spring is installed on the inner wall surface of the positioning cavity.

[0009] As a preferred technical solution, a plurality of second compression springs are installed on one side of the push plate away from the circuit board, and the other ends of the second compression springs are installed on the inner wall surface of the groove.

[0010] As a preferred technical solution, a support frame is installed outside the U-shaped rod, and a straight groove is provided on the bottom surface of the support frame.

[0011] The beneficial effects of the utility model are as follows: the utility model has a simple structure, and after the side rod is pulled open, the circuit board can be directly inserted into the slot, and the side of the circuit board can be pressed into the groove through the automatically returning side rod, so that the circuit board can be arranged parallel to the U-shaped rod, which is convenient for the maintenance of the surface of the circuit board; after the side rod is pulled outward again, the side of the circuit board can be pulled out of the slot through the outward thrust of the push plate, so that the circuit board can be flipped around the shaft rod as the center, and it can be quickly positioned after flipping, which greatly increases the convenience and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the utility model after removing the circuit board;

[0015] Figure 3 This is a schematic diagram of the structure of the utility model after further removing the adjustment block at one end;

[0016] Figure 4 It is a schematic diagram of the structure of the utility model after the side rods are pulled open.

[0017] Among them, 1. U-shaped rod; 2. side rod; 3. circuit board; 4. positioning bar; 5. support frame; 6. straight slot; 7. adjustment block; 8. slot; 9. push plate; 10. sealed bearing; 11. rotating shaft; 12. socket; 13. shaft rod. DETAILED DESCRIPTION

[0018] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0019] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0020] Any feature disclosed in this specification (including any additional claims, abstract and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a high-strength circuit board frame for a smart watch of the utility model comprises a circuit board 3, a U-shaped rod 1 and a side rod 2, wherein the side rod 2 is arranged on the outside of the U-shaped rod 1, and the U-shaped rod 1 and the side rod 2 are combined to form a frame for limiting the circuit board 3, and a plurality of adjusting blocks 7 are arranged inside the U-shaped rod 1, and slots 8 are arranged on opposite surfaces of the adjusting blocks 7, and a groove connected to the slot 8 is arranged on one side surface inside the U-shaped rod 1, and a push plate 9 for pushing the circuit board 3 outward is arranged inside the groove, and the circuit board 3 is arranged inside the frame, and both ends of the circuit board 3 in the width direction are inserted into the slot 8, and one side surface of the circuit board 3 in the length direction is inserted into the groove, and the push plate 9 is squeezed inwardly, and a socket 12 is arranged at one end of the adjusting block 7 away from the groove, and an extrusion strip is protruded on the side surface of the side rod 2, and the extrusion strip passes through the socket 12 and is arranged to abut against the other side surface of the circuit board 3.

[0022] In this embodiment, a rotating shaft 11 is installed in the middle of the opposite end surface of the adjusting block 7, and a mounting groove is provided on the inner side surface of the U-shaped rod 1 opposite to the rotating shaft 11, in which a sealed bearing 10 is installed, and the other end of the rotating shaft 11 is installed in the inner ring of the sealed bearing 10.

[0023] In this embodiment, a positioning cavity is longitudinally provided on the open end surface of the U-shaped rod 1, and an axial hole communicating with the outside is provided at one end of the positioning cavity, and an axial rod 13 is provided in the axial hole, and one end of the axial rod 13 is installed on the side rod 2, and the other end extends into the positioning cavity, and is installed with a positioning block, and the cross-sections of the positioning block and the positioning cavity are both cylindrical structures, and the inner diameter of the positioning block is larger than the inner diameter of the axial hole, and a first compression spring is installed on the end surface of the positioning block away from the side rod 2, and the other end of the first compression spring is installed on the inner wall surface of the positioning cavity;

[0024] The side rod can be limited by the shaft hole, shaft rod and positioning block, so that the side rod can only move back and forth along the shaft hole, and the positioning block prevents the positioning rod from moving out of the positioning cavity, so that the side rod is always arranged in one piece with the U-shaped rod, avoiding loss caused by separation.

[0025] In this embodiment, a plurality of second compression springs are installed on a side surface of the push plate 9 away from the circuit board 3 , and the other ends of the second compression springs are all installed on the inner wall surface of the groove.

[0026] In this embodiment, a support frame 5 is installed outside the U-shaped rod 1, and a straight slot 6 is provided on the bottom surface of the support frame 5. Bolts can pass through the straight slot to lock and fix the device on any platform, thereby increasing stability during operation.

[0027] When in use, first pull the side rod outward, the movement of the side rod drives the positioning bar, so that the positioning bar is moved out of the socket, and the side rod can only move along the shaft hole, thereby avoiding the misalignment of the side rod. After the side rod is moved away, the circuit board can be inserted into the slot along the opened opening, and then after releasing the side rod, the rebound of the first compression spring can drive the side rod and the positioning bar back to their original positions, so that the positioning bar is inserted into the socket again, and the extrusion of the positioning bar can press one side of the circuit board into the groove, so that the circuit board can be positioned front and back, left and right, up and down, avoiding rotation, wherein the rebound force of the first compression spring is greater than the rebound force of the second compression spring, thereby avoiding the circuit board from being pushed out;

[0028] After the surface maintenance of the circuit board is completed, the side rod can be pulled outwards again, and the positioning bar can be driven synchronously. After the inward thrust of the positioning bar is lost, the push plate and the circuit board are pushed outwards by the elastic energy of the second compression spring, so that the entire circuit board enters the slot, and one side of the push plate is just flush with the transverse inner side of the U-shaped rod, so that the push plate is prevented from entering the slot. After being pushed out, the circuit board can be rotated around the rotating shaft as the center, so that the circuit board can be quickly turned over. After turning over, the side rod can be released again, and the circuit board can be pressed into the groove again by the extrusion of the positioning bar, so as to ensure the flatness and stability of the circuit board and facilitate its maintenance.

[0029] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that are not conceived through creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A high-strength circuit board frame for a smart watch, characterized in that: The invention comprises a circuit board (3), a U-shaped rod (1) and a side rod (2), wherein the side rod (2) is arranged on the outside of the U-shaped rod (1), the U-shaped rod (1) and the side rod (2) are combined to form a frame for limiting the circuit board (3), a plurality of adjustment blocks (7) are arranged inside the U-shaped rod (1), and slots (8) are arranged on opposite surfaces of the adjustment blocks (7), a groove connected to the slot (8) is arranged on one side surface inside the U-shaped rod (1), and a push plate (9) for pushing the circuit board (3) outward is arranged inside the groove, the circuit board (3) is arranged inside the frame, the two ends of the circuit board (3) in the width direction are inserted into the slots (8), and one side surface of the circuit board (3) in the length direction is inserted into the groove, and the push plate (9) is pressed inwardly, and a socket (12) is arranged at one end of the adjustment block (7) away from the groove, and a side surface of the side rod (2) protrudes to form an extrusion strip, which passes through the socket (12) and is arranged to abut against the other side surface of the circuit board (3).

2. The high-strength circuit board frame for a smart watch according to claim 1, characterized in that: A rotating shaft (11) is installed in the middle of the opposite end surface of the adjusting block (7), and a mounting groove is provided on the inner side surface of the U-shaped rod (1) directly opposite to the rotating shaft (11), a sealing bearing (10) is installed in the mounting groove, and the other end of the rotating shaft (11) is installed in the inner ring of the sealing bearing (10).

3. The high-strength circuit board frame for a smart watch according to claim 1, characterized in that: A positioning cavity is longitudinally provided on the open end surface of the U-shaped rod (1), one end of the positioning cavity is provided with an axial hole communicating with the outside, an axial rod (13) is provided in the axial hole, one end of the axial rod (13) is mounted on the side rod (2), the other end extends into the positioning cavity, and a positioning block is installed on each of the axial rods. The cross-sections of the positioning block and the positioning cavity are both arranged in a columnar structure, the inner diameter of the positioning block is arranged larger than the inner diameter of the axial hole, a first compression spring is installed on the end surface of the positioning block away from the side rod (2), and the other end of the first compression spring is installed on the inner wall surface of the positioning cavity.

4. The high-strength circuit board frame for a smart watch according to claim 1, characterized in that: A plurality of second compression springs are mounted on a side surface of the push plate (9) away from the circuit board (3), and the other ends of the second compression springs are mounted on the inner wall surface of the groove.

5. The high-strength circuit board frame for a smart watch according to claim 1, characterized in that: A support frame (5) is installed outside the U-shaped rod (1), and a straight notch (6) is provided on the bottom surface of the support frame (5).

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