TW202347894A - Power cord connector for vehicle - Google Patents

Abstract

A power cord connector for a vehicle contains an orifice, a column, a notch, and a retainer. A front end of a socket of the power cord connector is connected in a male and female engaging manner, and the retainer of the front end of the socket is engaged with another power cord connector, such that the power cord connector is not detachable and contacts with a power supply matingly. Preferably, a contact terminal of the power cord connector is connected with another connection device securely and stably.

Description

Plugable and anti-shedding automotive power cord connector

The present invention relates to the technical field of automotive power cord connectors, and in particular, to a pluggable and anti-falling automotive power cord connector. The power cord connector includes a plug hole, a plug post, a hook groove and an elastic buckle. board, the front end of the connector base of the power cord connector is connected by a male and female buckle and the elastic buckle plate at the front end of the connector base is firmly buckled with another power cord connector that is docked with each other, so that the power cord connector is connected In the plugged-in state, there will be no loosening due to force, which can completely eliminate problems such as poor contact, damage and loosening, and ensure that the contact terminals inside the connector can be firmly positioned and connected to another mutually plugged connection device. .

Car electrical connectors are used for power transmission or signal transmission in different electrical appliances. The electrical appliances that can be used in cars today include mobile phones, driving recorders, satellite navigation, air compressor devices, etc. For the convenience of users For use in cars or to save power consumption of electrical appliance batteries, they are designed to be plugged into the cigarette lighter socket of the car through a plug structure; and the existing car plug structure includes a plug structure made of It consists of a shell cover, a lower base, an elastic rib, a power cord, a spring and other components; during assembly, first place the elastic rib and power cord in the lower base, and the upper shell cover is provided with a conductive rod and a spring, and finally the upper shell The cover is screwed and fixed with the lower base. Although it can still be used, when the entire plug is inserted and pulled out for use, the upper shell cover and the lower base are prone to rotation and looseness, causing poor contact and damage to the plug structure. The problem of taking off. Therefore, the present invention provides a pluggable and anti-falling vehicle power cord connector. The power cord connector includes a plug hole, a plug post, a hook groove and an elastic buckle plate. The connector seat of the power cord connector is The front end uses the male and female buckle docking method and the elastic buckle plate at the front end of the connector base to firmly snap together with the other power cord connector that is docked with each other, so that the power cord connector will not be affected by the force when it is plugged in. It can completely eliminate problems such as poor contact, damage and loosening due to force, and ensure that the contact terminals inside the connector can be firmly positioned and connected to another mutually plugged connection device.

The main purpose of the present invention is to provide a pluggable and anti-falling vehicle power cord connector. The power cord connector includes a plug hole, a plug post, a hook groove and an elastic buckle plate. The connector seat of the power cord connector is The front end uses the male and female buckle docking method and the elastic buckle plate at the front end of the connector base to firmly snap together with the other power cord connector that is docked with each other, so that the power cord connector will not be affected by the force when it is plugged in. It can completely eliminate problems such as poor contact, damage and loosening due to force, and ensure that the contact terminals inside the connector can be firmly positioned and connected to another mutually plugged connection device.

Please refer to the first figure, the pluggable and anti-shedding vehicle power cord connector 1 of the present invention. The power cord connector 1 includes a connector base 10. The connector base 10 has a front end 11 and a tail end 12. The front end 11 of the connector base 10 is provided with a plug hole 111 and a plug post 112. Taking the perspective of the first figure as an illustration, a recessed hook is provided on the connector base 10 on the left side of the plug hole 111. slot 13, and an elastic buckle plate 14 is provided on the connector seat 10 on the right side of the plug post 112 at an opposite position to the hook groove 13. The elastic buckle plate 14 includes a hook portion 141 and a The pressing part 142, and the plug post 112 is located in the accommodation space 113 between the elastic buckle plate 14 and the plug hole 111, and a power cord 15 extends from the tail end 12 of the connector base 10, and on the connector base 10, The lower surface is provided with at least one recessed groove 16 and at least one power indicator light 17. When the power indicator light 17 lights up, it indicates that the power cord 15 has been correctly connected and the power has circulated.

Please refer to the second figure. In one embodiment of the present invention, the vehicle power cord connector 1 of the present invention can be extended from a device, such as an air compressor device 2, and the extended power cord 15 series is a shorter length, and the power cord connector 1 series can be used as a relay connector adapter, which can be used to connect another connecting device that is plugged into each other with a male and female buckle. As shown in the third picture, the empty The power cord connector 1 extended from the press device 2 can be plugged into the power cord connector 60 provided at one end of another power cord set 6. The two power cord connectors 1 and 60 have the same structure and use male and female fasteners. The hook portions 141 and 602 of the elastic buckle plates 14 and 601 are hooked into the hook grooves 603 and 13 of the power cord connectors 60 and 1 to which they are connected, and the power cord set 6 The other end is provided with a cigarette lighter plug 61. The cigarette lighter plug 61 can be used to be plugged into a cigarette lighter socket (not shown in the figure) in the car to supply power.

Please refer to Figures 4 to 6. In another embodiment of the present invention, another power cord set 30 of the present invention is provided with power cord connectors 1 and 1 of the same structure at both ends of a power cord 15. 3. The front end 11 of the power cord connector 1 at one end is connected to another mutually plugged device. The device can be an air compressor device 4. In the related structure of the relative connection, the air compressor device 4 has a power connection. The power connector socket 41 is configured to correspond to the plug hole 111, plug post 112 and accommodation space 113 provided at the front end 11 of the power cord connector 1, and the power connector socket 41 is provided with There is a plug post 411 and a plug hole 412. The plug post 411 is arranged in the internal space of an insertion slot 410, and the outer shell of the air compressor device 4 close to the power connector socket 41 is provided with a groove 42. The front end 11 of the power cord connector 1 at one end is plugged into the power connector socket 41 of the air compressor device 4, and the plug hole 111 and plug post 112 of the power cord connector 1 are plugged into the power connector correspondingly. The plug post 411 and a plug hole 412 of the socket 41, and the hook portion 141 of the elastic buckle plate 14 of the power cord connector 1 is hooked into the groove 42 of the outer shell of the air compressor device 4 And it can be firmly snap-fitted, so that the power cord connector 1 will not become loose due to force when it is plugged in, and can completely eliminate problems such as poor contact, damage and looseness, and the other end of the power cord 15 The power cord connector 3 of the head can be plugged into another mutually plugged device. The power cord connector 3 includes a plug hole 31, a plug post 32, a hook slot 33 and an elastic buckle plate 34. The power cord connector 3 The system can be used as a relay connector adapter, which can be used to connect another power cord set that is plugged into each other with a male and female buckle. When you want to pull out the aforementioned power cord connector 1 from the air compressor device 4, first Press the pressing part 142 of the elastic buckle plate 14 of the power cord connector 1, so that the hook part 141 of the elastic buckle plate 14 swings outward to cancel the mutual hooking state with the air compressor device 4, and then connect the power cord connector 1 1Pull out.

Please refer to Figures 7 to 9. In another embodiment of the present invention, the power cord connector 1 of the present invention is connected to another mutually plugged device, which can be an air compressor device 5, wherein the interconnected In related structure, the air compressor device 5 is provided with a power connector socket 51. The structure of the power connector socket 51 is corresponding to the plug hole 111, plug post 112 and volume provided at the front end 11 of the power cord connector 1. The power connector socket 51 is provided with a plug post 511 and a plug hole 512. The plug post 511 is provided in an internal space of a slot 510 and is close to the air pressure of the power connector socket 51. The outer shell of the air compressor device 5 is provided with a flexible flat plate 52 with a bump 53, and the front end 11 of the power cord connector 1 at one end is plugged into the power connector socket 51 of the air compressor device 5. The plug hole 111 and the plug post 112 are correspondingly plugged into the plug post 511 and a plug hole 512 of the power connector socket 51, and the bump 53 on the outer body of the air compressor device 5 is engaged with the power supply. The recessed groove 16 provided in the power cord connector 1 enables the power cord connector 1 to be firmly snap-fitted to the air compressor device 5. When you want to pull out the power cord connector 1 from the air compressor device 5, first pull out the power cord connector 1. The elastic flat plate 52 on the outer casing of the air compressor device 5 is pressed, so that the bump 53 of the elastic flat plate 52 swings outward to cancel the interlocking state with the power cord connector 1, and then the power cord connector 1 is pulled out.

Please refer to Figures 10 to 14. In different embodiments of the present invention, the power cord connector 1 of the present invention can be provided at one end of a power cord set 7, and the other end of the power cord set 7 can be Connect the power transmission terminal components of other electrical devices. The terminal components can be battery wire round terminals 71, battery clips 72, USB terminals 73, DC power plugs 74, AC power plugs 75, and can directly improve the quality of the products connected to the device. Utilization rate, reducing material waste to the environment.

To sum up, the present invention provides a pluggable and anti-falling vehicle power cord connector 1. The vehicle power cord connector 1 includes a plug hole 111, a plug post 112, a hook groove 13 and an elastic buckle plate. 14. The front end 11 of the connector base 10 of the power cord connector 1 is connected to the power cord connector 60 of another power cord group 6 by using the male and female buckle docking method and the elastic buckle plate 14 of the front end 11 of the connector base 10. The firmly buckled combination prevents the power cord connector 1 from becoming loose due to force when it is plugged in, completely eliminating problems such as poor contact, damage and looseness, and ensuring that the contact terminals inside the connector can Securely positioned and connected to another interconnected connecting device.

1:Power cord connector 10: Connector seat 11:Front end 111:Plug hole 112:Plug post 113: Accommodation space 12:Tail end 13:Hook slot 14: Elastic buckle plate 141:Hook part 142: Compression part 15:Power cord 16: concave groove 17:Power indicator light 2: Air compressor device 30:Power cord set 3:Power cord connector 31:Plug hole 32:Plug post 33:Hook slot 34: Elastic snap plate 4: Air compressor device 41:Power connector socket 410:Insert slot 411:Plug post 412:Plug hole 42: concave button groove 5: Air compressor device 51:Power connector socket 52:Flexible flat plate 53: Bump 6:Power cord set 60:Power cord connector 601: Elastic snap plate 602: Hook part 603:Hook slot 61:Cigarette lighter plug 7:Power cord set 71: Battery wire round terminal 72:Battery clamp 73: USB terminal 74:DC power plug 75:AC power plug

The first figure is a perspective view of the automotive power cord connector of the present invention. The second figure is a perspective view of the air compressor device of the present invention and an extended vehicle power cord connector. The third picture is a schematic diagram of connecting another power cord set to the second picture. The fourth figure is an exploded view of the power cord and air compressor device of the present invention. The fifth figure is a three-dimensional view of the snap-fit combination of the vehicle power cord connector and the air compressor device according to the present invention. The sixth figure is a partially enlarged cross-sectional view of the snap-fit combination of the vehicle power cord connector and the air compressor device according to the present invention. Figure 7: is an exploded view of the power cord and another air compressor device of the present invention. Figure 8: is a schematic diagram of the snap-fit combination of the vehicle power cord connector and another air compressor device according to the present invention. The vehicle power cord connector is a partially enlarged perspective view of a half-section. Figure 9: is a partial enlarged cross-sectional view of the vehicle power cord connector of the present invention snap-fitted with another air compressor device. Figure 10 is a schematic diagram of a power cord set composed of a vehicle power cord connector and a battery cord round terminal according to the present invention. Figure 11 is a schematic diagram of a power cord set composed of a vehicle power cord connector and a battery clip according to the present invention. Figure 12 is a schematic diagram of a power cord set composed of a vehicle power cord connector and a USB terminal according to the present invention. Figure 13 is a schematic diagram of a power cord set composed of a vehicle power cord connector and a DC power plug according to the present invention. Figure 14 is a schematic diagram of a power cord set composed of a vehicle power cord connector and an AC power plug according to the present invention.

1:Power cord connector

10: Connector seat

11:Front end

111:Plug hole

112:Plug post

113: Accommodation space

12:Tail end

13:Hook slot

14: Elastic buckle plate

141:Hook part

142: Compression part

15:Power cord

16: concave groove

17:Power indicator light

Claims (7)

A pluggable and anti-falling vehicle power cord connector. The power cord connector includes a connector base. The connector base has a front end and a tail end. The front end of the connector base is provided with a plug hole and a plug post. The connector seat on the left side of the plug hole is provided with a concave hook groove, and an elastic snap plate is provided on the connector seat on the right side of the plug column opposite to the hook groove. , the elastic buckle plate includes a hook part and a pressing part, and the plug post is located in the accommodation space between the elastic buckle plate and the plug hole, and at least one depression is provided on the upper and lower surfaces of the connector base slot, and a power cord extends from the rear end of the power cord connector socket. The pluggable and anti-shedding vehicle power cord connector as described in claim 1, wherein the outer surface of the connector base of the power cord connector is provided with at least one power indicator light. When the power indicator light lights up, it indicates that the power cord is correctly connected. Connected and power is flowing. The pluggable and anti-falling vehicle power cord connector as described in claim 1, wherein the power cord connector can be extended from a device, and the device can be an air compressor device, and the power cord extended from it The power cord connector is of shorter length, and the power cord connector can be used as a relay connector adapter, which can be used to connect another connecting device that is plugged into each other using a male and female buckle method. The pluggable and anti-falling vehicle power cord connector as described in claim 3, wherein the power cord connector extending from the air compressor device is pluggable to a power cord connector provided at one end of another power cord set. , the two power cord connectors have the same structure and are connected to each other in the form of male and female buckles, and the hook portion of the elastic snap plate is hooked into the hook groove of the power cord connector to which it is connected, and the The other end of the power cord set is equipped with a cigarette lighter plug. The pluggable and anti-falling vehicle power cord connector as described in claim 1, wherein two ends of the power cord are provided with power cord connectors of the same structure at the same time to form a power cord set, in which the power supply at one end is The front end of the line connector is connected to another device that is plugged into each other. The device can be an air compressor device. The related structure of the relative connection is that the air compressor device has a power connector socket. The structure of the power connector socket is In order to correspond to the plug hole, plug column and accommodation space provided at the front end of the power cord connector, the power connector socket is provided with a plug column and a plug hole, and the plug column is provided in an insertion slot. In the internal space, the outer shell of the air compressor device close to the power connector socket is provided with a groove. The front end of the power cord connector at one end is plugged into the power connector socket of the air compressor device. The power cord The plug hole and plug post of the connector are correspondingly plugged into the plug post and a plug hole of the power connector socket, and the hook portion of the elastic buckle plate provided at the power cord connector is hooked to the air compressor The concave grooves on the outer shell of the device can snap together firmly, so that the power cord connector will not become loose due to force when it is plugged in, and can completely eliminate problems such as poor contact, damage and looseness. , and the power cord connector at the other end of the power cord can be plugged into another mutually plugged device. The power cord connector includes a plug hole, a plug post, a hook slot and an elastic buckle plate. The power cord connector The system can be used as a relay connector adapter, which can be used to connect another power cord set that is plugged into each other with a male and female buckle. When you want to pull out the aforementioned power cord connector from the air compressor device, first remove the power cord. Press the pressing part of the elastic buckle plate of the cord connector to make the hook part of the elastic buckle plate swing outward to cancel the mutual hooking state with the air compressor device, and then pull out the power cord connector. The pluggable and anti-falling vehicle power cord connector as described in claim 1, wherein the power cord connector is connected to another mutually pluggable device, and the device can be an air compressor device, wherein the relative connection Structure, the air compressor device is equipped with a power connector socket, the structure of the power connector socket is corresponding to the plug hole, plug column and accommodation space provided at the front end of the power cord connector, and the power connector The socket is provided with a plug post and a plug hole. The plug post is provided in an internal space of an insertion slot, and an elastic flat plate with a bump is provided on the outer body of the air compressor device close to the power connector socket. The front end of the power cord connector at one end is plugged into the power connector socket of the air compressor device, and the plug hole and plug post of the power cord connector are correspondingly plugged into the plug post and a plug post of the power connector socket. holes, and the bumps on the outer casing of the air compressor device are engaged with the recessed groove provided on the power cord connector, so that the power cord connector can be firmly snap-joined to the air compressor device, and the power cord connector is connected to the power cord connector. When unplugging the power cord connector from the air compressor device, first press the elastic flat plate on the outer shell of the air compressor device so that the bumps of the elastic flat plate swing outward to cancel the interlocking state with the power cord connector, and then pull the Unplug the power cord connector. The pluggable and anti-falling vehicle power cord connector as described in claim 1, wherein the power cord connector can be provided at one end of a power cord set, and the other end of the power cord set can be connected to other power cords. Use the power transmission terminal component of the device. The terminal component can be a battery cable round terminal, a battery clamp, a USB terminal, a DC power plug, or an AC power plug. This can directly improve the utilization rate of the product connected to the device and reduce the amount of materials produced in the environment. Waste.

Images