Intelligent watch circuit board with heat insulation protection layer

Abstract

The utility model discloses an intelligent watch circuit board with a heat insulation protection layer, comprising a fixed frame which is arranged in a hollow-out manner, the hollow-out part of the fixed frame is provided with a protruding strip, and the fixed frame is divided into a fixed cavity and a heat insulation cavity through the protruding strip; the circuit board main body is arranged in the fixing cavity, and the circuit board main body is fixed through the buckling cover; and the heat insulation module is installed in the heat insulation cavity, and the heat insulation plate and the circuit board main body are arranged at intervals through protruding strips. The fixing frame is divided into the fixing cavity and the heat insulation cavity through the protruding strips, so that the circuit board body can be stably placed in the fixing frame, meanwhile, good isolation between the circuit board and the heat insulation module is guaranteed, and the stability and the reliability of the circuit board are improved.

Description

Technical Field

[0001] The utility model relates to a circuit board, in particular to a smart watch circuit board with a heat insulation protection layer. Background Art

[0002] In the prior art, smart watches have been widely used in people's daily lives, providing people with diverse functions and usage experiences. The core part of a smart watch is the circuit board, whose performance and stability directly affect the overall performance of the smart watch. Therefore, the protection and heat dissipation of the circuit board are very important. However, the protection and heat insulation effects of the existing smart watch circuit board are not ideal, and the stability and reliability of the circuit board need to be improved. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a smart watch circuit board with a heat insulation protection layer to solve the problems existing in the background technology.

[0004] The utility model of the smart watch circuit board with a heat insulation protective layer is realized by the following technical solutions, including:

[0005] A fixed frame, wherein the fixed frame is hollowed out, and a protruding strip is provided at the hollowed-out portion of the fixed frame, and the fixed frame is divided into a fixed cavity and a heat-insulating cavity by the protruding strip;

[0006] A circuit board body, wherein the circuit board body is disposed in the fixing cavity and fixed by a snap-fit ​​cover;

[0007] The heat insulation module is installed in the heat insulation cavity, and the heat insulation board and the circuit board body are spaced apart by protruding strips.

[0008] As a preferred technical solution, the fixing frame is made of an insulating plastic part, and a connecting groove is provided on the inner side of the fixing cavity of the fixing frame; a connecting seat is provided at the lower end of the snap-fit ​​cover, and the connecting seat is inserted into the connecting groove, thereby pressing the snap-fit ​​cover onto the circuit board body.

[0009] As a preferred technical solution, a glue injection port is provided on the side of the fixed frame, and the glue injection port is connected to the connecting groove on the inner side of the fixed cavity; when the socket of the snap-fit ​​cover is inserted into the connecting groove, the fixed frame is connected to the snap-fit ​​cover by glue injection, thereby realizing the fixation of the circuit board.

[0010] As a preferred technical solution, the thermal insulation module includes a thermal insulation plastic sheet and a thermal insulation silicone gel; the thermal insulation plastic sheet is placed above the thermal insulation silicone gel, and the position of the thermal insulation plastic sheet corresponds to that of the circuit board body.

[0011] As a preferred technical solution, the top of the buckle cover is hollowed out to facilitate wiring between the circuit board body and the components of the watch.

[0012] As a preferred technical solution, a magnet is provided on the heat-insulating plastic sheet, and a magnetic part corresponding to the magnet is provided on the protruding strip; the heat-insulating plastic sheet is adsorbed and arranged in the heat-insulating cavity by the magnet and the magnetic part to facilitate the replacement of the heat-insulating module.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model divides the fixed frame into a fixed cavity and a heat-insulating cavity by protruding strips, so that the circuit board body can be placed firmly in the fixed frame, while ensuring good isolation between the circuit board and the heat-insulating module, thereby improving the stability and reliability of the circuit board.

[0015] 2. The fixing frame of the utility model is made of heat-insulating plastic parts, which has good heat-insulating performance, making the circuit board lighter and more durable.

[0016] 3. The lower end of the snap-fit ​​cover of the utility model is provided with a connecting seat, and the connecting seat is inserted into the connecting groove, so that the snap-fit ​​cover is pressed onto the circuit board body, thereby fixing the circuit board and improving the stability of the circuit board.

[0017] 4. The heat-insulating module of the utility model is composed of a heat-insulating plastic sheet and a heat-insulating silicone gel, and the heat-insulating plastic sheet is placed on top of the heat-insulating silicone gel, which can provide excellent heat-insulating effect and ensure the durability and stability of the module. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] 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.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 and Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0021] Figure 4 and Figure 5 It is a schematic diagram of the fixed frame structure of the utility model.

[0022] Description of reference numerals:

[0023] 1. Fixed frame; 2. Circuit board body; 3. Thermal insulation module; 4. Protruding strip; 5. Fixed cavity; 6. Thermal insulation cavity; 7. Snap-fit ​​cover; 8. Connection groove; 9. Connection seat; 10. Glue injection port; 11. Thermal insulation plastic sheet; 12. Thermal insulation silicone. DETAILED DESCRIPTION

[0024] 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.

[0025] like Figure 1-Figure 5 As shown, the utility model is a smart watch circuit board with a heat insulation protective layer, comprising:

[0026] A fixed frame 1, wherein the fixed frame 1 is hollowed out, and a protruding strip 4 is provided at the hollowed-out portion of the fixed frame 1, and the fixed frame 1 is divided into a fixed cavity 5 and a heat-insulating cavity 6 by the protruding strip 4; so that the circuit board body 1 can be stably placed in the fixed frame, while ensuring good isolation between the circuit board and the heat-insulating module;

[0027] The circuit board body 2 is arranged in the fixing cavity 5 and fixed by the snap-fit ​​cover 7 to prevent it from loosening or falling off during use.

[0028] The heat insulation module 3 is installed in the heat insulation cavity 6, and the heat insulation board and the circuit board body 2 are spaced apart by the protruding strip 4.

[0029] Among them, the fixing frame 1 is made of insulating plastic parts, which not only ensures that it has good thermal insulation performance, but also makes the entire circuit board lighter and more durable, and a connecting groove 8 is arranged on the inner side of the fixing cavity 5 of the fixing frame 1; a connecting seat 9 is arranged at the lower end of the snap-fit ​​cover 7, and the connecting seat 9 is inserted into the connecting groove 8, and then the snap-fit ​​cover 7 is pressed on the main body of the circuit board 2, thereby ensuring the stability and reliability of the circuit board main body.

[0030] Among them, a glue injection port 10 is set on the side of the fixed frame 1, and the glue injection port 10 is connected with the connecting groove 8 on the inner side of the fixed cavity 5; when the socket of the snap-fit ​​cover 7 is inserted into the connecting groove 8, the fixed frame 1 is connected with the snap-fit ​​cover 7 by glue injection, thereby realizing the fixation of the circuit board.

[0031] In addition, the thermal insulation module 3 includes a thermal insulation plastic sheet 11 and a thermal insulation silicone 12; the thermal insulation plastic sheet 11 is placed above the thermal insulation silicone 12, and the position of the thermal insulation plastic sheet 11 corresponds to the circuit board body 2; it can not only provide excellent thermal insulation effect, but also ensure the durability and stability of the module.

[0032] In this embodiment, the upper part of the buckle cover 7 is hollowed out to facilitate the connection between the circuit board body 2 and the components of the watch.

[0033] In addition, a magnet is provided on the thermal insulation plastic sheet 11, and a magnetic part corresponding to the magnet is provided on the protruding strip 4; the thermal insulation plastic sheet 11 is adsorbed and arranged in the thermal insulation cavity 6 by the magnet and the magnetic part to facilitate the replacement of the thermal insulation module 3; it not only improves the convenience of use of the circuit board, but also reduces the maintenance cost and time.

[0034] 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 smart watch circuit board with a heat-insulating protective layer, characterized in that: include: A fixed frame (1), wherein the fixed frame (1) is hollowed out, and a protruding strip (4) is provided at the hollowed-out portion of the fixed frame (1), and the protruding strip (4) divides the fixed frame (1) into a fixed cavity (5) and a heat-insulating cavity (6); A circuit board body (2), wherein the circuit board body (2) is disposed in the fixing cavity (5), and the circuit board body (2) is fixed by a snap-fit ​​cover (7); A heat insulation module (3) is installed in the heat insulation cavity (6), and the heat insulation board and the circuit board body (2) are spaced apart by a protruding strip (4).

2. The smart watch circuit board with a heat insulation protective layer according to claim 1, characterized in that: The fixing frame (1) is made of a heat-insulating plastic part, and a connecting groove (8) is provided inside the fixing cavity (5) of the fixing frame (1); A connecting seat (9) is provided at the lower end of the snap-fit ​​cover (7), and the connecting seat (9) is inserted into the connecting groove (8), thereby pressing the snap-fit ​​cover (7) onto the main body of the circuit board (2).

3. The smart watch circuit board with a heat insulation protective layer according to claim 1, characterized in that: A glue injection port (10) is provided on the side of the fixing frame (1), and the glue injection port (10) is connected to a connecting groove (8) inside the fixing cavity (5); When the receiving seat of the buckle cover (7) is inserted into the connecting groove (8), the fixing frame (1) is connected to the buckle cover (7) by means of glue injection, thereby achieving the fixing of the circuit board.

4. The smart watch circuit board with a heat insulation protective layer according to claim 1, characterized in that: The heat insulation module (3) comprises a heat insulation plastic sheet (11) and a heat insulation silica gel (12) spliced ​​together; The heat-insulating plastic sheet (11) is placed above the heat-insulating silica gel (12), and the positions of the heat-insulating plastic sheet (11) and the circuit board body (2) correspond.

5. The smart watch circuit board with a heat insulation protective layer according to claim 1, characterized in that: The upper portion of the buckle cover (7) is a hollow structure, so as to facilitate the connection between the circuit board body (2) and the components of the watch.

6. The smart watch circuit board with a heat-insulating protective layer according to claim 4, characterized in that: The heat-insulating plastic sheet (11) is provided with a magnet, and the protruding strip (4) is provided with a magnetic piece corresponding to the magnet; The heat-insulating plastic sheet (11) is adsorbed and arranged in the heat-insulating cavity (6) by means of magnets and magnetic parts, so as to facilitate the replacement of the heat-insulating module (3).

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