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CN-224203581-U - Electrocardiogram watch

CN224203581UCN 224203581 UCN224203581 UCN 224203581UCN-224203581-U

Abstract

The utility model relates to an electrocardiograph watch, which comprises a bottom shell, a middle frame and a transparent watch cover, wherein the bottom shell and the watch cover are respectively arranged at the bottom end and the top end of the middle frame, a control circuit board is arranged in the middle frame, a first electrode electrically connected with the control circuit board is arranged on the bottom surface of the bottom shell, a second electrode is arranged on the upper surface of the watch cover, the second electrode comprises an upper electrode part positioned on the upper surface of the watch cover, a lower electrode part positioned in the middle frame and a connecting part, two ends of the connecting part are respectively connected with the upper electrode part and the lower electrode part, the lower electrode part is electrically connected with the control circuit board, and the second electrode is not required to be arranged on the middle frame independently for installing the second electrode.

Inventors

  • JING MAOSHENG

Assignees

  • 深圳市埃微信息技术有限公司

Dates

Publication Date
20260505
Application Date
20250430

Claims (10)

  1. 1. The electrocardiograph watch comprises a bottom shell, a middle frame and a watch cover, wherein the bottom shell and the watch cover are respectively arranged at the bottom end and the top end of the middle frame; the bottom surface of the bottom shell is provided with a first electrode electrically connected with the control circuit board, the upper surface of the watch cover is provided with a second electrode, the second electrode comprises an upper electrode part positioned on the upper surface of the watch cover, a lower electrode part positioned in the middle frame and a connecting part, two ends of the connecting part are respectively connected with the upper electrode part and the lower electrode part, and the lower electrode part is electrically connected with the control circuit board.
  2. 2. An electrocardiographic wristwatch according to claim 1, wherein two of the second electrodes are provided, and wherein the two second electrodes are provided at a distance.
  3. 3. The electrocardiograph watch according to claim 2, wherein the watch cover is of a circular structure, the second electrodes are of a circular arc structure, the second electrodes are of a minor arc structure, and the two second electrodes are located on two opposite sides of the top surface of the watch cover.
  4. 4. The electrocardiograph watch according to claim 1, wherein the first electrode is embedded in the bottom surface of the bottom shell, the bottom surface of the first electrode is exposed on the bottom surface of the bottom shell, the first electrode is provided with a conductive first spring, two ends of the first spring are respectively connected with the first electrode and the control circuit board, and the bottom shell is provided with an avoidance hole for avoiding the first spring.
  5. 5. The electrocardiograph watch according to claim 4, wherein the first electrode is provided with a guide block inserted into the avoidance hole, a guide groove is formed in the top surface of the guide block, and one end of the first spring is connected to the bottom of the guide groove.
  6. 6. An electrocardiographic wristwatch according to claim 4, wherein the first electrode is provided with two electrodes; the two first electrodes are arranged at intervals.
  7. 7. The electrocardiograph watch according to claim 6, wherein the bottom shell is of a circular structure, the first electrodes are of arc-shaped structures, the first electrodes are of minor arc-shaped structures, and the two first electrodes are located on two opposite sides of the bottom surface of the bottom shell.
  8. 8. An electrocardiograph watch according to claim 1, wherein the control circuit board is provided with an electrical connector for electrically connecting the lower electrode portion with the control circuit board.
  9. 9. An electrocardiographic watch according to claim 8 wherein the electrical connector is any one of a dome or wire or a second spring.
  10. 10. An electrocardiographic watch according to claim 1 wherein the second electrode is galvanically or printed on the upper surface of the watch cover.

Description

Electrocardiogram watch Technical Field The utility model relates to the field of electrocardiograph watches, in particular to an electrocardiograph watch. Background The tissue and body fluid around the heart are conductive, so that the human body can be seen as a volume conductor with a three-dimensional space of length, width and thickness. The heart compares with the power supply, and the sum of the action potential changes of innumerable cardiac muscle cells can be conducted and reflected to the body surface. There are potential differences between many points on the body surface, and there are also many points where no potential difference is isoelectric. In recent years, in order to wear an electrocardiograph watch for a healthy person, electrocardiograph watch collects electrocardiograph signals to generate Electrocardiograph (ECG) data, thereby assisting a user in cardiac health management. However, the existing electrocardiograph watch is complicated in structure and occupies space due to the fact that the electrocardiograph electrode plates are added on the middle frame independently, for example, chinese national patent discloses an intelligent electrocardiograph watch (application number: CN 202022311695.9), an upper connecting piece is arranged at one end of an outer decoration ring, a lower connecting piece is arranged at the other end of the outer decoration ring, electrode plates are fixedly arranged on the upper connecting piece and the lower connecting piece, and the volume of the electrocardiograph watch is increased, the occupied space and the structure are complicated due to the upper connecting piece, the lower connecting piece and the electrode plates on the upper connecting piece and the lower connecting piece. Disclosure of utility model Aiming at the defects in the prior art, the electrocardiograph watch is provided. The technical scheme includes that the electrocardiograph watch comprises a bottom shell, a middle frame and a transparent watch cover, wherein the bottom shell and the watch cover are respectively arranged at the bottom end and the top end of the middle frame, a control circuit board is arranged in the middle frame, a first electrode electrically connected with the control circuit board is arranged on the bottom surface of the bottom shell, a second electrode is arranged on the upper surface of the watch cover, the second electrode comprises an upper electrode part positioned on the upper surface of the watch cover, a lower electrode part positioned in the middle frame and a connecting part, and two ends of the connecting part are respectively connected with the upper electrode part and the lower electrode part, and the lower electrode part is electrically connected with the control circuit board. Preferably, two second electrodes are provided, and the two second electrodes are spaced apart. Preferably, the watch cover is of a circular structure, the second electrode is of a circular arc structure, the second electrode is of a minor arc structure, and the two second electrodes are located on two opposite sides of the top surface of the watch cover. Preferably, the first electrode is embedded on the bottom surface of the bottom shell, the bottom surface of the first electrode is coplanar with the bottom surface of the bottom shell, a first conductive spring is arranged on the first electrode, two ends of the first spring are respectively connected with the first electrode and the control circuit board, and an avoidance hole for avoiding the first spring is formed in the bottom shell. Preferably, a guide block inserted into the avoidance hole is arranged on the first electrode, a guide groove is arranged on the top surface of the guide block, and one end of the first spring is connected to the bottom of the guide groove. Preferably, two first electrodes are provided, and the two first electrodes are spaced apart. Preferably, the bottom shell is of a circular structure, the first electrodes are of arc-shaped structures, the first electrodes are of minor arc structures, and the two first electrodes are located on two opposite sides of the bottom surface of the bottom shell. Preferably, the control circuit board is provided with an electrical connector for electrically connecting the lower electrode portion with the control circuit board. Preferably, the electric connector is any one of a shrapnel, an electric wire or a second spring. Preferably, the second electrode is disposed on the upper surface of the watch case by electroplating or printing. The utility model has the beneficial effects that the second electrode is arranged on the watch cover, a structure for installing the second electrode is not required to be independently arranged on the middle frame, the occupied space of the second electrode is reduced, the electrocardiograph watch can be designed to be thinner, and meanwhile, holes are avoided on the middle frame or protruding electrodes are arranged, so that