CN215221177U

CN215221177U - Charging plug of timing formula

Info

Publication number: CN215221177U
Application number: CN202121493556.0U
Authority: CN
Inventors: 赵洪照; 励伟定; 李晶东; 项启生
Original assignee: Ningbo Careful Special Cars Co ltd
Current assignee: Ningbo Careful Special Cars Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-12-17
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a timing formula charging plug, including the connector that is equipped with the cable, still be equipped with button and controller on the connector, be equipped with on the controller and be used for control the timing module of connector charged state, it is connected to the button electricity the controller is right with the realization timing module's control, the side of connector is equipped with the guide hole, be equipped with mobilizable retaining member in the guide hole, the retaining member with the button is inconsistent, be equipped with the electricity in the guide hole and be connected to the electro-magnet of controller, the electro-magnet is used for the actuation the button so that the tip of retaining member stretches out to the outside of guide hole. According to the scheme, through the setting of the timing module on the controller, a user can switch various preset charging time values of the timing module through the button, so that the problem of overcharging is effectively avoided; and through the setting of retaining member and electro-magnet, guarantee the firm locking between connector and the socket.

Description

Charging plug of timing formula

Technical Field

The utility model relates to a technical field of the accessory that charges specifically is a charging plug who relates to a timing formula.

Background

The modern ambulance has more internal electric instruments and equipment and limited capacity of a vehicle-mounted storage battery, so that the daily use of the ambulance is frequently lack of electricity, and the problem that the vehicle cannot be normally started or a medical cabin power supply cannot be started when the ambulance leaves is caused. Current ambulances are typically charged by connecting a charging cable to a receptacle at the emergency center. However, such a charging method may cause a risk of vehicle spontaneous combustion due to overcharge of the battery.

Disclosure of Invention

The utility model aims to solve the technical problem that the charging cable among the prior art probably leads to the battery overcharge and form the potential safety hazard.

The technical scheme of the utility model is that: the utility model provides a charging plug of timing formula, including the connector that is equipped with the cable, still be equipped with button and controller on the connector, be equipped with on the controller and be used for control the timing module of connector charged state, the button electricity is connected to the controller is right with the realization timing module's control, the side of connector is equipped with the guide hole, be equipped with mobilizable retaining member in the guide hole, the retaining member with the button is inconsistent, be equipped with the electricity in the guide hole and be connected to the electro-magnet of controller, the electro-magnet is used for the actuation the button so that the tip of retaining member stretches out to the outside of guide hole.

Compared with the prior art, the scheme has the advantages that through the arrangement of the timing module on the controller, a user can switch various preset charging time values of the timing module through the button, and the timing module can control the connector to stop charging the storage battery after reaching the preset charging time value, so that the problem of overcharging is effectively avoided, and potential safety hazards are solved; in addition, through the setting of retaining member and electro-magnet for the controller can control the electro-magnet and carry out the actuation to the button, thereby makes the retaining member stretch out from the guide hole, and inconsistent with the socket, guarantees the firm locking between connector and the socket.

Preferably, the connector comprises a first end part used for being inserted into the socket and a second end part located on the outer side of the socket, the button is located at the second end part of the connector, the guide hole is located on the side face of the first end part of the connector, and therefore the locking piece can be directly abutted to the socket after being extended out of the guide hole.

Preferably, the controller is used for controlling the electromagnet to attract the button after receiving a pressing signal of the button, so that the locking member extends out of the guide hole and is abutted against the socket; and when the controller receives the signal of the timing module reaching the preset time value, the power-off of the electromagnet is controlled, so that the locking piece retracts.

Preferably, the retaining member includes a locking section facing the outside of the guide hole and an elastic section connected to the button, and an included angle is formed between the elastic section and the locking section, so that when a user pushes the button, the elastic section of the retaining member deforms under the pushing of the button, and the locking section of the retaining member is pushed out of the guide hole.

Preferably, the guide hole runs through the left side wall and the right side wall of the first end of the connector, the elastic section is located in the middle of the locking piece, and the locking section is located at the two ends of the locking piece, so that the locking piece can play a better reinforcing role in inserting and connecting between the connector and the socket.

Preferably, a handle is arranged at the second end of the connector, so that the connector is convenient for a user to take.

Preferably, the connector is further provided with a display panel, and the display panel is electrically connected to the controller and used for displaying the timing time, so that a user can observe the timing time conveniently at any time.

Drawings

Fig. 1 is a schematic front view of a timing type charging plug according to the present invention;

fig. 2 is a schematic top view of a timing type charging plug according to the present invention;

fig. 3 is a schematic cross-sectional view of a timing type charging plug according to the present invention;

in the drawings: 1-a socket; 2-a connector; 2.1-guide holes; 2.2-handle; 3-a button; 4-a controller; 4.1-electromagnet; 5-a locking member; 5.1-elastic segment; 5.2-a locking segment; 6-display panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, an embodiment of the present invention provides a timing type charging plug, including a connector 2 with a cable, the connector 2 is further provided with a button 3 and a controller 4, the controller 4 is provided with a timing module for controlling the charging state of the connector 2, the button 3 is electrically connected to the controller 4 to control the timing module, the side of the connector 2 is provided with a guide hole 2.1, a movable locking member 5 is arranged in the guide hole 2.1, the locking member 5 is inconsistent with the button 3, the guide hole 2.1 is provided with an electromagnet 4.1 electrically connected to the controller 4, the electromagnet 4.1 is used for attracting the button 3 to make the end of the locking member 5 extend out of the guide hole 2.1.

Compared with the prior art, the scheme has the advantages that through the arrangement of the timing module on the controller 4, a user can switch various preset charging time values of the timing module through the button 3, and the timing module can control the connector 2 to stop charging the storage battery after reaching the preset charging time value, so that the problem of overcharge is effectively avoided, and potential safety hazards are solved; in addition, through retaining member 5 and electro-magnet 4.1's setting for controller 4 can control electro-magnet 4.1 and carry out the actuation to button 3, thereby makes retaining member 5 stretch out in following guide hole 2.1, and inconsistent with socket 1, guarantees the firm locking between connector 2 and the socket 1. It should be noted that the socket 1 described above refers to a female socket 1.

In this embodiment, the connecting head 2 comprises a first end for inserting into the socket 1 and a second end located outside the socket 1, the button 3 is located at the second end of the connecting head 2, and the guiding hole 2.1 is located at the side of the first end of the connecting head 2, so as to ensure that the locking member 5 can directly abut against the socket 1 after protruding from the guiding hole 2.1.

In this embodiment, the electromagnet 4.1 is disposed on the front side hole wall of the guiding hole 2.1, and the button 3 is slidably inserted into the rear side hole wall of the guiding hole 2.1. The locking member 5 comprises a locking section 5.2 facing outwards of the guiding hole 2.1 and a resilient section 5.1 connected to the push button 3, the resilient section 5.1 being made of a resilient material, such as spring steel. An included angle is formed between the elastic section 5.1 and the locking section 5.2, so that when a user pushes the button 3, the elastic section 5.1 of the locking member 5 is deformed under the pushing of the button 3, and the locking section 5.2 of the locking member 5 is pushed out of the guide hole 2.1.

The controller 4 can be a single chip microcomputer or a microchip, and the controller 4 is used for controlling the electromagnet 4.1 to suck the button 3 after receiving a pressing signal of the button 3, so that the locking piece 5 extends out of the guide hole 2.1 and is abutted against the socket 1; and when the controller 4 receives the signal of the timing module reaching the preset time value, the power-off of the electromagnet 4.1 is controlled, the button 3 drives the elastic section 5.1 of the locking piece 5 to reset, and the locking section 5.2 of the locking piece 5 retracts into the guide hole 2.1.

As an optimization of the above embodiment, the guiding hole 2.1 penetrates through the left and right side walls of the first end portion of the connector 2, the elastic section 5.1 is located in the middle of the locking member 5, and the locking sections 5.2 are located at the two ends of the locking member 5, so that the locking member 5 plays a better role in reinforcing the insertion connection between the connector 2 and the socket 1.

In addition, a handle 2.2 is arranged at the second end of the connector 2, so that the user can take the connector conveniently. A display panel 66 is further disposed on the second end of the connector 2, and the display panel 66 is electrically connected to the controller 4 and is used for displaying the timing time, so that the user can observe the timing time conveniently.

The present invention has been described in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A timing type charging plug comprises a connector (2) provided with a cable, and is characterized in that, the connector (2) is also provided with a button (3) and a controller (4), the controller (4) is provided with a timing module for controlling the charging state of the connector (2), the button (3) is electrically connected to the controller (4) to effect control of the timing module, a guide hole (2.1) is arranged on the side surface of the connector (2), a movable locking piece (5) is arranged in the guide hole (2.1), the locking piece (5) is abutted against the button (3), an electromagnet (4.1) electrically connected to the controller (4) is arranged in the guide hole (2.1), the electromagnet (4.1) is used for attracting the button (3) so that the end part of the locking piece (5) extends out of the guide hole (2.1).

2. A timing type charging plug according to claim 1, wherein said connector (2) comprises a first end portion for inserting into the socket (1) and a second end portion located outside the socket (1), said button (3) is located at the second end portion of said connector (2), and said guide hole (2.1) is located at the side of the first end portion of said connector (2).

3. A timing type charging plug according to claim 2, wherein said controller (4) is used for controlling said electromagnet (4.1) to attract the button (3) after receiving the pressing signal of said button (3); and when the controller (4) receives the signal of the timing module reaching the preset time value, the power-off of the electromagnet (4.1) is controlled.

4. A timing charging plug according to claim 3, wherein said locking member (5) comprises a locking section (5.2) facing the outside of the guiding hole (2.1) and an elastic section (5.1) connected to said button (3), and an included angle is formed between said elastic section (5.1) and said locking section (5.2).

5. A timing type charging plug according to claim 4, wherein said guide holes (2.1) penetrate through left and right side walls of the first end portion of said connecting head (2), said elastic section (5.1) is located at the middle portion of said locking member (5), and said locking sections (5.2) are located at both ends of said locking member (5).

6. A timing charging plug according to claim 3, wherein the second end of the connector (2) is provided with a handle (2.2).

7. A timing type charging plug according to claim 1 or 2, wherein a display panel (6) is further provided on said connector (2), said display panel (6) is electrically connected to said controller (4) and is used for displaying timing time.