CN110224262A - An eight-channel arm ring device connection structure - Google Patents

Abstract

The invention mainly discloses an eight-channel arm ring device connecting structure. According to the technical scheme, the eight-channel arm ring device connecting structure comprises at least one pair of elastic connecting parts, at least one battery-free channel middle-through connecting part, two battery channel frame connecting parts and a main control panel butt joint part, wherein the battery-free channel middle-through connecting part is located between the elastic connecting parts, the two sides of each battery channel frame connecting part are connected with the elastic connecting parts, the other side of the elastic connecting part at the outermost end is connected with the main control panel butt joint part, and the connecting parts are integrally formed through injection molding or 3D printing through a mold. On the premise that a large telescopic range is guaranteed, circuit wiring burying is simplified, meanwhile, the bending angle of a structural part in the telescopic process can be effectively reduced, and circuit wiring buried inside is protected.

Description

An eight-channel arm ring device connection structure

technical field

The invention relates to an intelligent wearable device, in particular to an eight-channel armband device connection structure.

Background technique

The connection methods of existing multi-channel arm ring devices mostly use a central plate-shaped elastic connection structure, or a fully sealed rigid hinge connection structure, such as the myo arm ring, which adopts a central plate-shaped elastic connection structure. The support structure of the arm ring is uncoordinated, which is abrupt and unsightly. Moreover, the bending angle of the connection structure is large during the expansion and contraction process, which is very easy to damage the circuit wiring buried in the middle. The fully sealed rigid hinge connection has a beautiful structure and is firm and durable, but there are problems such as a narrow range of expansion and contraction and a complicated embedding process for circuit wiring.

Contents of the invention

Aiming at the deficiencies of the existing technology, the present invention provides an eight-channel arm ring device connection structure, which simplifies the burial of circuit wiring on the premise of ensuring a large telescopic range, and can effectively reduce the bending angle of structural parts during the telescopic process , to protect internally buried circuit traces.

In order to achieve the above object, the present invention is achieved through the following technical solutions: an eight-channel armband device connection structure, including at least one pair of elastic connection parts, at least one non-battery channel middle connection part, two battery channel frame connection parts and A main control board docking part, the connecting part of the non-battery channel is located between the elastic connecting parts, each battery channel frame connecting part is connected to the elastic connecting part on both sides, and the other side of the outermost elastic connecting part is connected to the main control board. The butt joints of the control board are connected, and the above joints are molded by integral injection molding or 3D printing.

The present invention further: 1-4 pairs of elastic connecting parts are used.

The present invention further adopts 1-7 connecting parts in the battery-free channel.

The present invention further: use 3 pairs of elastic connecting parts, use 5 connecting parts in the non-battery channel, and each pair of adjacent elastic connecting parts is equipped with a connecting part in the non-battery channel.

Further in the present invention: the elastic connecting portion adopts a rectangular structure, and the four corners are rounded. The rounded part can be deformed under stress.

In the present invention, the connection part in the battery-free channel adopts a rectangular shape, which is convenient for embedding wires inside.

The present invention is further: the connection part of the frame of the battery channel is provided with a clamping protrusion, and the four corners of the frame of the battery channel are rounded to clamp the battery and the circuit board, so that the internal components will not shake.

The present invention further: the elastic connection part, the connection part without battery channel, the frame connection part of the battery channel and the butt joint part of the main control board are all made of hard silicone material.

The present invention has the beneficial effects of:

FPC is buried in the middle of the elastic connection part, the middle connection part without battery channel, the frame connection part of the battery channel, and the docking part of the main control board in advance to connect each unit circuit, and then injected, the rounded rectangular shape between each elastic connection part Some parts can be deformed under stress. Since an elastic connecting part has left and right parts, a large range of expansion and contraction can be achieved by opening and closing the curved part at a small angle. Each connecting part is made of hard silicone material to protect the inside Buried circuit traces, the structure is a one-piece molding structure, which can be made by one-piece injection molding or 3D printing.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the three-dimensional structure of the present invention;

Reference signs: 1. Elastic connection part; 2. No-battery channel middle-pass connection part; 3. Battery channel frame connection part; 4. Main control board docking part.

Detailed ways

The preferred embodiments of the present invention will be described in further detail in conjunction with the accompanying drawings.

An eight-channel armband device connection structure as shown in Figure 1-2, including at least one pair of elastic connecting parts 1, at least one connecting part 2 without a battery channel, two battery channel frame connecting parts 3 and a main control The board docking part 4 is designed according to actual needs. The elastic connecting part 1 adopts 1-4 pairs, and the connection part 2 in the channel without battery adopts 1-7. Five connecting parts 2 are used in the channel, and each pair of adjacent elastic connecting parts 1 is equipped with a connecting part 2 without a battery in the channel. Both sides of the frame connecting part 3 of each battery channel are connected to the elastic connecting part 1. The other side of the elastic connecting part 3 at the end is connected to the docking part 4 of the main control board. The elastic connecting part 1 adopts a rectangular structure with rounded corners, and the connecting part 2 in the non-battery channel adopts a rectangular shape. The connection part 3 of the battery channel frame is provided with a clamping protrusion, and the four corners of the battery channel frame are rounded, which clamps the battery and the circuit board, so that the internal components will not shake.

The elastic connection part 1, the middle connection part 2 of the non-battery channel, the frame connection part 3 of the battery channel, and the main control board docking part 4 are buried in the middle of the FPC in advance to connect each unit circuit. The fillet moment between the elastic connection parts 1 The shape part can be deformed under the condition of force. Since an elastic connecting part 1 has two parts, the left and right parts, therefore, the bending part can be opened and closed at a small angle to achieve a large range of expansion and contraction, and at the same time, it can effectively reduce the structure during the expansion process. The bending angle of the parts, the elastic connecting part 1, the connecting part 2 of the non-battery channel, the connecting part 3 of the battery channel frame and the connecting part 4 of the main control board are all made of hard silicone material to protect the circuit wiring buried inside. One-piece molding structure can be made by one-piece injection molding or 3D printing.

The above-mentioned embodiments are only used to explain the inventive concept of the present invention, but not to limit the protection of the rights of the present invention. Any insubstantial changes made to the present invention by using this concept should fall within the scope of protection of the present invention.

Claims (8)

1. An eight-channel armband device connection structure, characterized in that: it includes at least one pair of elastic connection parts, at least one middle connection part without a battery channel, two battery channel frame connection parts and a main control board docking part, so The connecting part of the non-battery channel is located between the elastic connecting parts. Both sides of the frame connecting part of each battery channel are connected to the elastic connecting part. The other side of the outermost elastic connecting part is connected to the docking part of the main control board, and the above Each connecting part is molded by integral injection molding or 3D printing. 2. The eight-channel arm ring device connection structure according to claim 1, characterized in that 1-4 pairs of the elastic connection parts are used. 3. An eight-channel armband device connection structure according to claim 1 or 2, characterized in that 1-7 connecting parts are used in the battery-free channel. 4. An eight-channel arm ring device connection structure according to claim 3, characterized in that: 3 pairs of elastic connecting parts, 5 connecting parts in the non-battery channel, each pair of adjacent elastic connecting parts Install a pass-through connection for a battery-free channel. 5. The connection structure of an eight-channel arm ring device according to claim 1 or 4, wherein the elastic connection part adopts a rectangular structure, and the four corners are rounded. 6 . The eight-channel armband device connection structure according to claim 5 , wherein the connection part of the battery-free channel adopts a rectangular shape. 7 . 7 . The connection structure of an eight-channel arm ring device according to claim 1 , characterized in that: a locking protrusion is provided inside the connecting part of the frame of the battery channel, and the four corners of the frame of the battery channel are rounded. 8. An eight-channel arm ring device connection structure according to claim 6, characterized in that: the elastic connection part, the middle connection part without battery channel, the battery channel frame connection part and the main control board docking part are all made of hard Silicone material.