Multi-path electronic rapid plugging mechanism of child safety seat

Abstract

The utility model discloses a multipath electronic rapid plugging mechanism of a child safety seat, which comprises a plugging mechanism male end arranged on a child seat body and a plugging mechanism female end arranged on a child seat base, and the plugging mechanism male end is in circuit communication with the child seat body. The female end of the plugging mechanism is in circuit communication with the child seat base; when the child seat body and the child seat base are folded up and down or separated up and down, the metal spring pins in the male end of the plugging mechanism and the metal jacks in the female end of the plugging mechanism are in butt joint with each other or separated from each other, and connection or disconnection of a circuit between the child seat body and the child seat base is achieved. The seat base is connected with the body up and down, the contact pin is in complete contact with the outer shell face of the jack, the metal spring contact pin is in butt joint with the metal jack, meanwhile, certain pre-tightening force is kept all the time, reliable connection is ensured, rapid connection and disconnection between lines in a circuit are achieved, and practicability is improved.

Description

Technical Field

[0001] The utility model specifically relates to a multi - path electronic quick - plugging mechanism for a child safety seat. Background Art

[0002] A child seat refers to a seat dedicated for babies and used for various purposes. The child safety seat is installed on a passenger vehicle and fixed to the rear seat, protecting the baby's safety during vehicle driving.

[0003] Currently, the functions of intelligent child seats are becoming more and more perfect, and more electronic components are used on the seats. The connection of circuits is generally carried out by inserting plastic part terminals. Such terminals require both hands to operate during the insertion process, which is very inconvenient, and cannot achieve quick connection and disconnection. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi - path electronic quick - plugging mechanism for a child safety seat to solve the problems raised in the above - mentioned background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A multi - path electronic quick - plugging mechanism for a child safety seat, including a male end of the plugging mechanism arranged on the child seat body and a female end of the plugging mechanism arranged on the child seat base. The male end of the plugging mechanism is electrically connected to the child seat body, and the female end of the plugging mechanism is electrically connected to the child seat base;

[0006] Among them, when the child seat body and the child seat base are closed or separated up and down, the metal spring pins in the male end of the plugging mechanism are mutually butted or separated from the metal jacks in the female end of the plugging mechanism, realizing the connection or disconnection of the circuit between the child seat body and the child seat base.

[0007] Preferably, the female end of the plugging mechanism further includes a female end housing arranged on the child seat base. A female end inner housing is arranged inside the female end housing. A spring is arranged inside the female end inner housing to enable the female end inner housing and the female end housing to move relatively up and down and always maintain a certain pre - tightening force.

[0008] Preferably, a female end jack assembly is arranged in the female end inner housing. The female end jack assembly includes a first PCB board arranged in the female end inner housing, and the metal jacks are arranged at equal intervals around the surface of the first PCB board.

[0009] Preferably, a first through - hole adapted to the metal jack is opened in the female end inner housing.

[0010] Preferably, the male end of the plugging mechanism further includes a male end housing arranged on the child seat body. A male end inner housing is arranged inside the male end housing.

[0011] Preferably, a male-end jack assembly is provided in the male-end inner shell. The male-end jack assembly includes a second PCB board disposed in the male-end inner shell, and the metal spring pins are provided in a matching manner with the metal jacks.

[0012] Preferably, the male-end outer shell is provided with a second through hole that matches the metal spring pins, and the metal spring pins protrude above the plane of the male-end outer shell.

[0013] Technical effects and advantages of the present utility model: In the multi-channel electronic quick plug-in mechanism of the child safety seat, multiple groups of metal spring pins and metal jacks are respectively welded on the first PCB board and the second PCB board. According to functional requirements, multi-channel on-off is achieved. A spring is provided inside the female end to enable the relative up-and-down movement of the inner and outer shells, and a certain pre-tightening force is always maintained between the inner and outer shells. When the seat base and the body are connected up and down, it is ensured that effective contact can always be achieved between the two outer shells (the pin and jack surfaces). When the seat base and the body are connected up and down, the pin and jack outer shell surfaces are in full contact. While the metal spring pins and the metal jacks are docked with each other, a certain pre-tightening force is always maintained, ensuring reliable connection and achieving rapid on-off between the circuits, thereby enhancing the practicality. Description of the Drawings

[0014] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0015] Figure 2 is a schematic structural diagram of the female end of the plug-in mechanism of the present utility model;

[0016] Figure 3 is a schematic structural diagram of the male end of the plug-in mechanism of the present utility model;

[0017] Figure 4 is a schematic structural diagram of the metal jack of the present utility model;

[0018] Figure 5 is a schematic structural diagram of the metal spring pin of the present utility model.

[0019] In the figure: 1. Metal spring pin; 2. Metal jack; 3. Female-end outer shell; 4. Female-end inner shell; 5. Spring; 6. First PCB board; 7. First through hole; 8. Male-end outer shell; 9. Male-end inner shell; 10. Second PCB board; 11. Second through hole. Detailed Embodiments

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model.

[0021] In order to achieve rapid on-off between the circuits, refer to Figure 1 、 Figure 2 、 Figure 3 andFigure 4 As shown in the figure, it includes the male end of the plug-in mechanism arranged on the children's seat body and the female end of the plug-in mechanism arranged on the children's seat base. The male end of the plug-in mechanism is electrically connected to the children's seat body, and the female end of the plug-in mechanism is electrically connected to the children's seat base. Among them, when the children's seat body and the children's seat base are closed or separated vertically, the metal spring pin 1 in the male end of the plug-in mechanism is docked or separated from the metal socket 2 in the female end of the plug-in mechanism, realizing the connection or disconnection of the circuit between the children's seat body and the children's seat base. The metal spring pin 1 and the metal socket 2 are respectively welded to the first PCB board 6 and the second PCB board 10 in multiple groups, and according to the functional requirements, multiple-way on-off is realized. A spring 5 for driving the inner female shell 4 to move up and down in the outer female shell 3 is arranged between the outer female shell 3 and the inner female shell 4. When the metal spring pin 1 and the metal socket 2 are docked, a certain pre-tightening force is always maintained to ensure reliable connection and realize the rapid on-off between the lines in the circuit.

[0022] In order to always maintain a certain pre-tightening force when the metal spring pin 1 and the metal socket 2 are docked, referring to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 As shown in the figure, the female end of the plug-in mechanism further includes an outer female shell 3 arranged on the children's seat base. An inner female shell 4 is arranged inside the outer female shell 3. A spring 5 is arranged inside the inner female shell 4 to enable the inner female shell 4 to move up and down relative to the outer female shell 3 and always maintain a certain pre-tightening force. A female socket assembly is arranged in the inner female shell 4. The female socket assembly includes a first PCB board 6 arranged in the inner female shell 4. The metal sockets 2 are arranged at equal intervals around the surface of the first PCB board 6. The surface of the metal sockets 2 can be electroplated with gold, silver, or nickel to meet the requirements of different currents passing through. The number of metal sockets 2 can also be combined according to requirements. A first through hole 7 adapted to the metal socket 2 is opened in the inner female shell 4. Through the first through hole 7, it is convenient for the metal socket 2 to extend out of the inner female shell 4. When the children's seat base and the children's seat base body are connected vertically, it is ensured that effective contact can always be made between the outer female shell 3 and the outer male shell 8 (the surface of the metal spring pin 1 and the metal socket 2), and the internal PCB board is fixed and does not move.

[0023] Further, the male end of the plug-in mechanism further includes a male end housing 8 provided on the children's seat body. A male end inner housing 9 is provided inside the male end housing 8. The male end inner housing 9 is sleeved with the male end housing 8 and mechanically connected. A male end jack assembly is provided in the male end inner housing 9. The male end jack assembly includes a second PCB board 10 provided in the male end inner housing 9. The metal spring pin 1 is provided in a matching manner with the metal jack 2. The tip of the metal spring pin 1 can be elastically pressed within a certain stroke. The surface of the metal spring pin 1 can be electroplated with gold, silver, or nickel to meet the requirements of different currents passing through; the number of the metal spring pins 1 can also be combined according to requirements. The male end housing 8 is provided with a second through hole 11 that matches the metal spring pin 1. The metal spring pin 1 protrudes above the plane of the male end housing 8. The female end housing 3 and the male end housing 8 can be designed into any shape that is suitable for the children's seat body and the children's seat base. A spring is provided inside the metal spring pin 1, and the tip can be elastically pressed within a certain stroke. The children's seat base is connected to the children's seat body up and down. The outer surfaces of the metal spring pin 1 and the metal jack 2 are in complete contact. When the metal spring pin 1 and the metal jack 2 are docked with each other, a certain pre-tightening force is always maintained to ensure reliable connection.

[0024] During use, the male end of the plug-in mechanism is electrically connected to the children's seat body circuit, and the female end of the plug-in mechanism is electrically connected to the children's seat base circuit. As the children's seat body and the children's seat base are closed together into a whole, the metal spring pin 1 and the metal jack 2 are docked with each other, and the children's seat body circuit and the children's seat base circuit are quickly connected. When the children's seat body and the children's seat base are separated from each other, the metal spring pin 1 and the metal jack 2 are separated from each other, and the children's seat body circuit and the children's seat base circuit are quickly disconnected.

[0025] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention.

Claims

1. A multi-way electronic quick-connect mechanism for a child safety seat, characterized in that: It includes a male end of a plug-in mechanism arranged on a child seat body and a female end of a plug-in mechanism arranged on a child seat base, wherein the male end of the plug-in mechanism is connected to a circuit of the child seat body, and the female end of the plug-in mechanism is connected to a circuit of the child seat base; When the child seat body and the child seat base are closed or separated up and down, the metal spring pin (1) in the male end of the connector and the metal socket (2) in the female end of the connector are connected or separated from each other, thereby realizing the connection or disconnection of the circuit between the child seat body and the child seat base.

2. The multi-way electronic quick-connect mechanism for a child safety seat according to claim 1, characterized in that: The female end of the connector mechanism further comprises a female end outer shell (3) arranged on the child seat base, a female end inner shell (4) being arranged inside the female end outer shell (3), and a spring (5) being arranged inside the female end inner shell (4) so ​​that the female end inner shell (4) and the female end outer shell (3) can move up and down relative to each other and always maintain a certain preload force.

3. The multi-way electronic quick-connect mechanism for a child safety seat according to claim 2, characterized in that: A female end jack assembly is arranged in the female end inner shell (4), the female end jack assembly comprises a first PCB board (6) arranged in the female end inner shell (4), and the metal jacks (2) are arranged at equal intervals around the surface of the first PCB board (6).

4. The multi-way electronic quick-connect mechanism for a child safety seat according to claim 3, characterized in that: The female end inner shell (4) is provided with a first through hole (7) adapted to the metal socket (2).

5. The multi-way electronic quick-connect mechanism for a child safety seat according to claim 1, characterized in that: The male end of the connector mechanism further comprises a male end shell (8) arranged on the child seat body, and a male end inner shell (9) is arranged inside the male end shell (8).

6. The multi-way electronic quick-connect mechanism for a child safety seat according to claim 5, characterized in that: A male end jack assembly is arranged in the male end inner shell (9), the male end jack assembly comprises a second PCB board (10) arranged in the male end inner shell (9), and the metal spring pin (1) is arranged in conjunction with the metal jack (2).

7. The multi-way electronic quick-connect mechanism for a child safety seat according to claim 6, characterized in that: The male end housing (8) is provided with a second through hole (11) that matches the metal spring pin (1), and the metal spring pin (1) is higher than the plane of the male end housing (8).

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