Connector structure for a portable monitor

Abstract

The utility model provides a kind of connector structure of portable monitor, including connecting socket and connecting plug, connecting plug includes shell, Type-C plug assembly, connecting line and the buckle assembly of symmetrical setting in shell both sides, shell includes inner mould and shell, one strip mounting groove is respectively equipped in inner mould both sides, buckle assembly includes strip hook and spring piece, shell is sleeved in inner mould one end close to connecting line and shell both sides are also respectively equipped with one press recess hole compatible with strip hook middle position, the end of strip hook away from connecting line is equipped with hook, the end of strip hook close to connecting line is limited between shell and strip mounting groove, connecting socket is equipped with the slot compatible with hook in both sides respectively.The utility model structure is simple, and connection is stable and reliable, even in motion state, it also does not occur disconnecting or unstable contact situation, guarantees that portable monitor can gather continuous stable vital sign signal.

Description

Technical Field

[0001] This utility model relates to the field of medical devices, and in particular to a connector structure for a portable monitor. Background Technology

[0002] The Type-C plug connects to the female connector on the portable monitor, transmitting the human bioelectrical signals collected by the ECG electrodes and blood oxygen probe to the monitor. Through complex circuit calculations, the bioelectrical signals are displayed on the monitor to monitor vital signs such as the patient's heart activity, body temperature, and blood oxygen saturation.

[0003] Conventional Type-C plugs have no reversible design and rely mainly on the Type-C plug itself and the socket of the device to provide a certain holding force. Without a locking mechanism, the connection can easily be broken in the event of vibration or movement, or when the Type-C data cable is accidentally pulled during use. In the context of using sports equipment and mobile terminals, this can easily lead to unstable contact or disconnection of the Type-C plug. Utility Model Content

[0004] To address the problem of Type-C plugs easily becoming loose or disconnected in existing technologies, this invention provides a connector structure for a portable monitor that ensures a stable connection.

[0005] This utility model discloses a connector structure for a portable monitor, including a connector socket and a connector plug adapted to the connector socket. The connector socket and connector plug include a housing, a Type-C plug assembly located at one end of the housing, a connecting line located at the other end of the housing and electrically connected to the Type-C plug assembly, and snap-fit ​​assemblies symmetrically arranged on both sides of the housing. The housing includes an inner mold and an outer shell. The inner mold has a strip-shaped mounting groove on each side. The snap-fit ​​assembly includes a strip-shaped hook placed in the strip-shaped mounting groove and a spring piece installed between the strip-shaped hook and the strip-shaped mounting groove. The outer shell is fitted onto the inner mold at the end near the connecting line, and each side of the outer shell also has a pressing recess adapted to the middle position of the strip-shaped hook. The end of the strip-shaped hook away from the connecting line has a hook, and the end of the strip-shaped hook near the connecting line is limited between the outer shell and the strip-shaped mounting groove. The connector socket has slots on both sides adapted to the hooks.

[0006] As a further improvement of this utility model, the inner mold is provided with a forward-extending positioning block on one side wall near the Type-C plug assembly, and the connection socket is provided with a positioning groove that matches the positioning block.

[0007] As a further improvement of this utility model, the Type-C plug assembly includes a Type-C plug and a PCBA board electrically connected to the Type-C plug, and the inner mold is provided with a receiving cavity for accommodating the PCBA board.

[0008] As a further improvement of this utility model, a silicone sealing ring is also provided between the inner mold and the Type-C plug.

[0009] As a further improvement of this utility model, the end of the hook near the Type-C is provided with a guide slope.

[0010] As a further improvement of this utility model, a limiting groove is provided at one end of the strip-shaped mounting groove near the connecting line, and a limiting protrusion is provided at one end of the strip-shaped hook near the connecting line, which can be placed in the limiting groove.

[0011] As a further improvement of this utility model, the connecting wires are multiple and all are electrically connected to the PCBA board.

[0012] As a further improvement of this utility model, the spring sheet is a V-shaped spring sheet, and a spring limiting groove is also provided in the strip-shaped mounting groove, and the V-shaped spring sheet is installed in the spring limiting groove.

[0013] As a further improvement of this utility model, the outer wall of the inner mold is also provided with a fixing groove, and the inner wall of the outer shell is provided with a fixing block that is adapted to the fixing groove.

[0014] As a further improvement of this utility model, the strip hook is a strip metal hook.

[0015] The beneficial effects of this utility model are: by setting two hooks on the connector plug and two slots on the connector socket, the connector plug and connector socket can be snapped together, which can ensure the reliability and stability of the connection. Even in motion, there will be no disconnection or unstable contact, ensuring that the portable monitor can collect continuous and stable vital sign signals. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the connector plug of a portable monitor according to the present invention; Figure 2 This is an exploded structural diagram of the connector plug of a portable monitor according to the present invention.

[0017] Reference numerals: 1-Inner mold; 2-Outer shell; 3-Type-C plug; 4-PCBA board; 5-Connecting wire; 6-Strip hook; 7-Spring sheet; 8-Silicone sealing ring; 11-Strip mounting groove; 12-Positioning block; 13-Fixing slot; 21-Pressing recess; 22-Fixing block; 61-Hook; 62-Limiting protrusion. Detailed Implementation

[0018] In the description of this utility model, it should be understood that if there are descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientation or positional relationship, the orientation description may be based on the orientation or positional relationship shown in the accompanying drawings. This is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of this utility model.

[0019] In the description of this utility model, if there is a description of quantity, "several" means one or more, "more than" means two or more, "greater than," "less than," "exceeding," etc. are understood to exclude the number itself, while "above," "below," "within," etc. are understood to include the number itself. If there is a description of "first" or "second," it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.

[0020] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0021] like Figure 1 and Figure 2As shown, this utility model provides a connector structure for a portable monitor, including a connector socket and a connector plug adapted to the connector socket. The connector socket (not shown) is disposed on the portable monitor, and the connector plug is connected to multiple electrode heads. The connector plug includes a housing, a Type-C plug assembly disposed at one end of the housing, a connecting wire 5 disposed at the other end of the housing and electrically connected to the Type-C plug assembly, and snap-fit ​​assemblies symmetrically disposed on both sides of the housing. The housing includes an inner mold 1 and an outer shell 2. A strip-shaped mounting groove 11 is provided on each side of the inner mold 1. The snap-fit ​​assembly includes a strip hook 6 placed in the strip mounting groove 11 and a spring piece 7 installed between the strip hook 6 and the strip mounting groove 11. The outer shell 2 is fitted onto the inner mold 1 at one end near the connecting line 5, and each side of the outer shell 2 is provided with a pressing recess 21 adapted to the middle position of the strip hook 6. The end of the strip hook 6 away from the connecting line 5 is provided with a hook 61. The end of the strip hook 6 near the connecting line 5 is limited to the space between the outer shell 2 and the strip mounting groove 11. The inner sides of the connecting socket are respectively provided with slots adapted to the hook 61.

[0022] The strip hook 6, through the action of the spring plate 7, allows one end of the hook 61 to protrude outward and engage with the slot of the connector. When unlocking is required, the hook 61 can be disengaged from the slot by pressing the strip hook 6, and the connector plug can then be pulled out. Its structure is simple, its operation is convenient, and it can ensure a stable connection.

[0023] This invention provides two hooks 61 on the connector plug and two slots on the connector socket, enabling the connector plug and connector socket to snap together. This ensures the reliability and stability of the connection, preventing disconnection or unstable contact even during movement, thus guaranteeing that the portable monitor can collect continuous and stable vital sign signals.

[0024] In this invention, the inner mold 1 has a forward-extending positioning block 12 on one side wall near the Type-C plug assembly, and the connector socket has a positioning groove adapted to the positioning block 12. The Type-C plug assembly includes a Type-C plug 3 and a PCBA board 4 electrically connected to the Type-C plug 3. The inner mold 1 has a receiving cavity for accommodating the PCBA board 4. Since portable monitors can monitor vital signs such as ECG, body temperature, and blood oxygen saturation, they have many wire harnesses. Therefore, each pin of the Type-C plug 3 is connected to an electrode pad with a different function, and it cannot be inserted backwards. The positioning block 12 and positioning groove prevent incorrect insertion, ensuring normal connection and use.

[0025] In this invention, a silicone sealing ring 8 is provided between the inner mold 1 and the Type-C plug 3 to ensure waterproof sealing.

[0026] In this invention, the end of the hook 61 near the Type-C is provided with a guide slope, which facilitates the hook 61 to enter the connector socket and fit into the slot.

[0027] In this invention, a limiting groove is provided at one end of the strip-shaped mounting groove 11 near the connecting line 5, and a limiting protrusion 62 is provided at one end of the strip-shaped hook 6 near the connecting line 5, which can be placed within the limiting groove. This ensures that the strip-shaped hook 6 will not come out of the strip-shaped mounting groove 11, thus achieving the limiting function.

[0028] In this invention, there are multiple connecting wires 5, all of which are electrically connected to the PCBA board 4, and the multiple connecting wires 5 are connected to electrode plates with different functions.

[0029] In this utility model, the spring sheet 7 is a V-shaped spring sheet, and the strip mounting groove 11 is also provided with a spring limiting groove. The V-shaped spring sheet is installed in the spring limiting groove to limit the V-shaped spring sheet. The V-shaped spring sheet has a simple structure and is easy to fix.

[0030] In this utility model, the outer wall of the inner mold 1 is also provided with a fixing groove 13, and the inner wall of the outer shell 2 is provided with a fixing block 22 that is adapted to the fixing groove 13, so as to facilitate the connection and fixing of the outer shell 2 and the inner mold 1.

[0031] In this invention, the strip hook 6 is a strip-shaped metal hook, which is strong and more durable.

[0032] This invention features a simple structure and a stable and reliable connection. Even during movement, it will not disconnect or experience unstable contact, ensuring that the portable monitor can collect continuous and stable vital sign signals.

[0033] The above description, in conjunction with specific preferred embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of the present invention, and all such modifications and substitutions should be considered within the protection scope of the present invention.

Claims

1. A connector structure for a portable patient monitor, characterized in that: The device includes a connector socket and a connector plug adapted to the connector socket. The connector plug includes a housing, a Type-C plug assembly located at one end of the housing, a connecting line located at the other end of the housing and electrically connected to the Type-C plug assembly, and snap-fit ​​assemblies symmetrically arranged on both sides of the housing. The housing includes an inner mold and an outer shell. The inner mold has a strip-shaped mounting groove on each side. The snap-fit ​​assembly includes a strip-shaped hook placed in the strip-shaped mounting groove and a spring piece installed between the strip-shaped hook and the strip-shaped mounting groove. The outer shell is fitted onto the inner mold at the end near the connecting line, and each side of the outer shell also has a pressing recess adapted to the middle position of the strip-shaped hook. The end of the strip-shaped hook away from the connecting line has a hook, and the end of the strip-shaped hook near the connecting line is limited between the outer shell and the strip-shaped mounting groove. The connector socket has a slot on each side adapted to the hook.

2. The connector structure of the portable monitor according to claim 1, characterized in that: The inner mold has a forward-extending positioning block on one side wall near the Type-C plug assembly, and the connector socket has a positioning groove that matches the positioning block.

3. The connector structure of the portable monitor according to claim 1, characterized in that: The Type-C plug assembly includes a Type-C plug and a PCBA board electrically connected to the Type-C plug, and the inner mold is provided with a receiving cavity for accommodating the PCBA board.

4. The connector structure of the portable monitor according to claim 3, characterized in that: A silicone sealing ring is also provided between the inner mold and the Type-C plug.

5. The connector structure of the portable monitor according to claim 1, characterized in that: The hook has a guide bevel at the end near the Type-C port.

6. The connector structure of the portable monitor according to claim 1, characterized in that: The strip-shaped mounting groove has a limiting groove at one end near the connecting line, and the strip-shaped hook has a limiting protrusion at one end near the connecting line that can be placed in the limiting groove.

7. The connector structure of the portable monitor according to claim 3, characterized in that: The connecting wires are multiple and all are electrically connected to the PCBA board.

8. The connector structure of the portable monitor according to claim 1, characterized in that: The spring sheet is a V-shaped spring sheet, and the strip-shaped mounting groove is also provided with a spring limiting groove, and the V-shaped spring sheet is installed in the spring limiting groove.

9. The connector structure of the portable monitor according to claim 1, characterized in that: The outer wall of the inner mold is also provided with a fixing slot, and the inner wall of the outer shell is provided with a fixing block that is adapted to the fixing slot.

10. The connector structure of the portable monitor according to claim 1, characterized in that: The strip hook is a strip-shaped metal hook.

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