CN210074360U

CN210074360U - Adapter and vehicle-mounted power supply device

Info

Publication number: CN210074360U
Application number: CN201921168186.6U
Authority: CN
Inventors: 王飞; 江宝迪; 吴壬华
Original assignee: Shenzhen Shinry Technologies Co Ltd
Current assignee: Shenzhen Shinry Technologies Co Ltd
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-02-14
Anticipated expiration: 2029-07-23

Abstract

The application discloses adapter and vehicle mounted power supply device, the adapter includes: an insulating body and a plurality of conductive posts; the insulating body is provided with a plurality of first through holes penetrating through the insulating body; the plurality of conductive columns penetrate through the plurality of first through holes respectively, two ends of each conductive column are exposed out of the insulating body, and the plurality of conductive columns are used for being connected between the vehicle-mounted power supply device and the energy storage device to achieve electric connection of the vehicle-mounted power supply device and the energy storage device. Through the cooperation of insulator and leading electrical pillar, and concentrate input and the output of vehicle mounted power supply unit and be connected to the adapter on, improve the installation effectiveness to energy storage device under the prerequisite that accords with safety regulation, realize energy storage device's heavy current output.

Description

Adapter and vehicle-mounted power supply device

Technical Field

The application relates to the technical field of vehicle-mounted power supply devices, in particular to a switching seat and a vehicle-mounted power supply device.

Background

At present, the vehicle-mounted power supply device mainly stores energy through energy storage devices such as inductors, the output current is increased along with the increase of the power of the current galvanic pile, and if one inductor is used for storing energy and carrying out large-current transmission, the size of the inductor is very large. When the number of the connected inductors is multiple, the size occupied by the inductors is large, which makes the connection of the inductors inconvenient, the installation efficiency of the inductors is low, and the related requirements of safety regulations are not easily met, so that it is urgently needed to provide an adapting structure capable of connecting the inductors.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a keysets and vehicle power supply device to solve the inconvenient problem of energy storage device connection.

In order to solve the above technical problem, the present application provides an adapter, including: an insulating body and a plurality of conductive posts; the insulating body is provided with a plurality of first through holes penetrating through the insulating body; the plurality of conductive columns respectively penetrate through the plurality of first through holes, two ends of each conductive column are exposed out of the insulation body, and the plurality of conductive columns are used for being connected between the vehicle-mounted power supply device and the energy storage device so as to realize the electric connection of the vehicle-mounted power supply device and the energy storage device.

In an embodiment, each of the conductive pillars includes a first end and a second end opposite to each other, the first end is used for being electrically connected to a copper bar connected to an input end or an output end of the vehicle-mounted power supply apparatus, and the second end is used for being electrically connected to the energy storage device.

In one embodiment, the plurality of conductive pillars includes at least one first conductive pillar and at least one second conductive pillar; the first end of at least one first conductive column is used for being electrically connected with a copper bar connected with the input end of the vehicle-mounted power supply device, and the second end of at least one first conductive column is used for being electrically connected with one end of the energy storage device; the first end of at least one second conductive column is used for being electrically connected with a copper bar connected with the output end of the vehicle-mounted power supply device, and the second end of at least one second conductive column is used for being electrically connected with the other end of the energy storage device.

In one embodiment, along a penetrating direction of the first through hole, the insulating body comprises a bottom surface, and a first top surface and a second top surface which are opposite to the bottom surface; wherein at least one of the first conductive posts penetrates the first top surface and the bottom surface, and at least one of the second conductive posts penetrates the second top surface and the bottom surface.

In an embodiment, the first top surface and the second top surface are located on the same side of the insulating body and are disposed in different planes, and the first top surface and the second top surface are used to stagger the copper bar electrically connected to the first conductive pillar and the copper bar electrically connected to the second conductive pillar.

In an embodiment, at least one of the first conductive pillars and at least one of the second conductive pillars are arranged on the insulating body along a predetermined direction; at least one first conductive pillar and at least one second conductive pillar are alternately arranged at intervals; or, at least one first conductive pillar and at least one second conductive pillar are respectively located in two opposite regions of the insulating body.

In one embodiment, each of the conductive pillars includes a second via; the penetrating direction of the second through hole is the same as that of the first through hole; the conductive column is provided with an internal thread on the wall of the first end of the second through hole, the internal thread is used for being in threaded connection with a screw, and a copper bar of the vehicle-mounted power supply device is fixed between the first end of the conductive column and the screw.

In one embodiment, the conductive pillar is provided with a groove, and the groove is formed by recessing the first end towards the second end; the groove wall of the groove is provided with an internal thread, the internal thread is used for being in threaded connection with a screw, and the copper bar of the vehicle-mounted power supply device is fixed between the first end of the conductive column and the screw.

In an embodiment, the insulating body further includes a fixing portion, and the fixing portion is located at the periphery of the insulating body and is used for fixing the insulating body on the vehicle-mounted power supply device.

The present application also provides an on-vehicle power supply device, including: the adapter comprises a plurality of energy storage devices and the adapter; the vehicle-mounted power supply device charges the energy storage devices through the conductive columns respectively.

This application is through insulator and the cooperation of leading electrical pillar, and concentrate input and the output of vehicle mounted power supply unit to be connected to the adapter on, improve the installation effectiveness to energy storage device under the prerequisite that accords with safety regulation, realize energy storage device's heavy current output.

Drawings

Fig. 1 is a perspective view of an adapter provided in an embodiment of the present application.

Fig. 2 is a perspective view of the adapter of fig. 1 from another perspective.

Fig. 3 is a schematic front view of the adapter of fig. 1.

Fig. 4 is an exploded schematic view of the adapter of fig. 1.

Fig. 5 is a schematic view illustrating connection between an adapter and a copper bar and a screw according to an embodiment of the present application.

Fig. 6 is an exploded view of the adapter of fig. 5 connected with the copper bar and the screw.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

The embodiment of the application provides an adapter 100 for connecting a vehicle-mounted power supply device and a plurality of energy storage devices. The input end and the output end of the vehicle-mounted power supply device are intensively connected to the adapter 100 through the matching of the insulating body 110 and the conductive column 120, so that the installation efficiency of the energy storage device is improved, and the relevant requirements of safety regulations are met; therefore, high-current output of the energy storage device is achieved.

Referring to fig. 1 to 4, the adaptor 100 includes: an insulating body 110 and a plurality of conductive posts 120. The insulating body 110 is provided with a plurality of first through holes 115 penetrating through the insulating body 110. The conductive pillars 120 are respectively disposed through the first through holes 115, and two ends of each conductive pillar 120 are exposed out of the insulating body 110.

Specifically, the number of the conductive pillars 120 is the same as the number of the first through holes 115, and each conductive pillar 120 is fixedly connected to the hole wall of the corresponding first through hole 115 to embed the conductive pillar 120 in the insulating body 110. The plurality of conductive posts 120 can be used to connect between the onboard power supply device (not shown) and the energy storage device (not shown) by the conductive properties of their conductors. Therefore, the adapter 100 can electrically connect the vehicle-mounted power supply device and the energy storage device, and arrange the wiring harness between the vehicle-mounted power supply device and the energy storage device.

Further, through the matching of the plurality of conductive posts 120 and the plurality of first through holes 115, the adapter 100 can electrically connect the vehicle-mounted power supply device with the plurality of energy storage devices, and the plurality of conductive posts 120 are separated through the insulating body 110 and the first through holes 115, so that the installation efficiency of the energy storage devices is improved under the condition that relevant requirements of safety regulations are met.

In an embodiment, the insulating body 110 may be made of plastic or other high molecular polymer, and the conductive pillar 120 may be made of copper or copper alloy. The energy storage device may be, for example, an inductor or an electronic device such as a capacitor or an electronic assembly of a capacitor and an inductor.

As shown in fig. 4, in one embodiment, each conductive pillar 120 includes a first end 1201 and a second end 1202 opposite to each other. Specifically, the first end 1201 of the conductive post 120 is used for being electrically connected to a copper bar, wherein the copper bar is further electrically connected to an input end or an output end of the vehicle-mounted power supply device; the second end 1202 of the conductive post 120 is configured to electrically connect to the energy storage device. Therefore, the electrical connection between the vehicle-mounted power supply device and the energy storage device is realized through the conductive column 120, and then the large current output of the energy storage device is realized.

As shown in fig. 3 and 6, in one embodiment, the plurality of conductive pillars 120 includes at least one first conductive pillar 121 and at least one second conductive pillar 122. The first end 1201 of at least one first conductive column 121 is used to be electrically connected to the copper bar 201 connected to the input end of the vehicle-mounted power supply device, and the second end 1202 of at least one first conductive column 121 is used to be electrically connected to one end of the energy storage device. The first end 1201 of at least one of the second conductive pillars 122 is configured to be electrically connected to the copper bar 202 connected to the output end of the vehicle-mounted power supply apparatus, and the second end 1202 of at least one of the second conductive pillars 122 is configured to be electrically connected to the other end of the energy storage device.

It should be understood that the first conductive pillar 121 and the second conductive pillar 122 are defined differently for connecting the input terminal and the output terminal of the vehicle power supply device.

Specifically, in another embodiment, the first end 1201 of at least one of the first conductive pillars 121 is configured to be electrically connected to the copper bar 202 connected to the output end of the vehicle-mounted power supply device, and the second end 1202 of at least one of the first conductive pillars 121 is configured to be electrically connected to one end of the energy storage device. The first end 1201 of at least one second conductive pillar 122 is used for being electrically connected with the copper bar 201 connected with the input end of the vehicle-mounted power supply device, and the second end 1202 of at least one second conductive pillar 122 is used for being electrically connected with the other end of the energy storage device.

Referring to fig. 1 to 4, in an embodiment, along the penetrating direction of the first through hole 115, the insulation body 110 includes a bottom surface 111, and a first top surface 112 and a second top surface 113 opposite to the bottom surface 111. At least one first conductive pillar 121 penetrates through the first top surface 112 and the bottom surface 111 of the insulating body 110, and at least one second conductive pillar 122 penetrates through the second top surface 113 and the bottom surface 111 of the insulating body 110.

In one embodiment, the first top surface 112 and the second top surface 113 are located on the same side of the insulating body 110 and are disposed on different surfaces. Specifically, referring to fig. 1, fig. 3, fig. 5 and fig. 6, the first top surface 112 and the second top surface 113 are in a parallel relationship. Based on this, the first top surface 112 and the second top surface 113 are used to make the copper bar 201 electrically connected to the first conductive post 121 staggered with the copper bar 202 electrically connected to the second conductive post 122, so as to prevent the erroneous contact between the copper bar 201 connected to the input end of the vehicle-mounted power supply device and the copper bar 202 connected to the output end, and further prevent the occurrence of faults such as short circuit caused by the erroneous contact.

As shown in fig. 3, 4 and 5, a vertical distance between the first top surface 112 and the bottom surface 111 is smaller than a vertical distance between the second top surface 113 and the bottom surface 111. Based on this, when the adapter 100 is installed on the vehicle-mounted power supply device in a manner that the bottom surface 111 faces downward, the copper bar 201 connected to the input end of the vehicle-mounted power supply device is arranged at a relatively lower position through the at least one first conductive post 121, and the copper bar 202 connected to the output end of the vehicle-mounted power supply device is arranged at a relatively higher position through the at least one second conductive post 122, so that mutual staggering between two types of copper bars (201, 202) is realized, and the possibility of contact between adjacent copper bars (201, 202) does not exist.

In other embodiments, the first top surface 112 and the second top surface 113 are disposed in different planes, and the angles of the first top surface 112 and the second top surface 113 with respect to the bottom surface may also be different, for example, the first top surface 112 may be parallel to the bottom surface, the second top surface 113 may be at an angle of 30 degrees with respect to the bottom surface, and so on.

Further, as shown in fig. 5 and 6, the copper bar 201 connected to the input end of the vehicle-mounted power supply device is a whole-piece copper bar 201; the monolithic copper bar 201 has a plurality of connecting terminals electrically connected to the first conductive posts 121, so that the mounting step of the adaptor 100 is simplified by the monolithic copper bar 201. The number of the copper bars 202 connected to the output end of the vehicle-mounted power supply device is the same as that of at least one of the second conductive columns 122, and the copper bars 202 are electrically connected to the energy storage devices through the corresponding second conductive columns 122. Therefore, the copper bars (201, 202) are matched with the conductive posts 120 to respectively charge the energy storage devices.

In one embodiment, at least one of the first conductive pillars 121 and at least one of the second conductive pillars 122 are arranged on the insulating body 110 along a predetermined direction. At least one said first conductive pillar 121 and at least one said second conductive pillar 122 are alternately and spaced apart; alternatively, at least one of the first conductive pillars 121 and at least one of the second conductive pillars 122 are respectively located at two opposite regions of the insulating body 110.

When at least one of the first conductive pillars 121 and at least one of the second conductive pillars 122 are alternately and alternately disposed, the number of the second conductive pillars 122 sandwiched between the first conductive pillars 121 or the number of the first conductive pillars 121 sandwiched between the second conductive pillars 122 may be one or more.

As illustrated in fig. 1 to 4, the number of the first conductive pillars 121 and the number of the second conductive pillars 122 are five. Three of the first conductive pillars 121 serve as one group, and the other two of the first conductive pillars 121 serve as another group; two second conductive pillars 122 are disposed between two groups of the first conductive pillars 121 at intervals, and the remaining three second conductive pillars 122 are located on the other side of the three first conductive pillars 121 away from the two second conductive pillars 122. As illustrated in fig. 5 and 6, the monolithic copper bar 201 has five connecting ends to be correspondingly mounted with the five first conductive pillars 121 for electrical connection, and the number of the copper bars 202 is five to be correspondingly mounted with the five second conductive pillars 122 for electrical connection.

As shown in fig. 4, in one embodiment, each conductive pillar 120 includes a second via 125. The second through hole 125 has the same penetrating direction as the first through hole 115. Specifically, the aperture of the second through hole 125 is smaller than the aperture of the first through hole 115; the second through hole 125 has an internal thread on the hole wall of the first end 1201, and the internal thread is used for being in threaded connection with a screw, so as to fix the copper bar (201, 202) of the vehicle-mounted power supply device between the first end 1201 of the conductive post 120 and the screw.

In another embodiment, the conductive post 120 is provided with a groove (not shown). Unlike the second via 125 in the above embodiments, the recess is formed by recessing the first end 1201 of the conductive pillar 120 toward the second end 1202 of the conductive pillar 120. Similar to the second through hole 125 in the above embodiment, the groove wall of the groove is provided with an internal thread for screwing with a screw, so as to fix the copper bar (201, 202) of the vehicle-mounted power supply device between the first end 1201 of the conductive column 120 and the screw.

In one embodiment, the insulating body 110 further includes a fixing portion 130, and the fixing portion 130 is located at the periphery of the insulating body 110. The fixing portion 130 is used for fixing the insulating body 110 to the vehicle-mounted power supply device.

In one case, as shown in fig. 4, the fixing portion 130 is provided with a third through hole 135, and the third through hole 135 is used for a threaded column (not shown) of the vehicle-mounted power device to pass through and be fixed on the vehicle-mounted power device, and further, the threaded column is in threaded connection with a nut (not shown) to fixedly mount the adapter 100.

Referring to fig. 1 to fig. 6, the present application further provides a vehicle power supply apparatus, which includes a plurality of energy storage devices and the adapter 100. The input end and the output end of the vehicle-mounted power supply device are electrically connected with the conductive columns 120 through the copper bars (201, 202), and then the input end and the output end of the vehicle-mounted power supply device respectively charge the energy storage devices, so that the large current output of the energy storage devices is realized.

While the foregoing is directed to embodiments of the present application, it will be appreciated by those skilled in the art that various changes and modifications may be made without departing from the principles of the application, and it is intended that such changes and modifications be covered by the scope of the application.

Claims

1. The utility model provides an adapter for connect vehicle power supply unit and energy memory device, its characterized in that includes: an insulating body and a plurality of conductive posts;

the insulating body is provided with a plurality of first through holes penetrating through the insulating body;

the plurality of conductive columns respectively penetrate through the plurality of first through holes, two ends of each conductive column are exposed out of the insulation body, and the plurality of conductive columns are used for being connected between the vehicle-mounted power supply device and the energy storage device so as to realize the electric connection of the vehicle-mounted power supply device and the energy storage device.

2. The adapter as claimed in claim 1, wherein each of said conductive posts includes opposite first and second ends, said first end being adapted to be electrically connected to a copper bar connected to an input or output of said vehicle power supply device, and said second end being adapted to be electrically connected to said energy storage device.

3. The interposer as recited in claim 2, wherein said plurality of conductive posts comprises at least one first conductive post and at least one second conductive post;

the first end of at least one first conductive column is used for being electrically connected with a copper bar connected with the input end of the vehicle-mounted power supply device, and the second end of at least one first conductive column is used for being electrically connected with one end of the energy storage device;

the first end of at least one second conductive column is used for being electrically connected with a copper bar connected with the output end of the vehicle-mounted power supply device, and the second end of at least one second conductive column is used for being electrically connected with the other end of the energy storage device.

4. The adapter of claim 3, wherein along a direction of penetration of the first through-hole, the insulative body includes a bottom surface, and first and second top surfaces opposite the bottom surface;

wherein at least one of the first conductive posts penetrates the first top surface and the bottom surface, and at least one of the second conductive posts penetrates the second top surface and the bottom surface.

5. The interposer as claimed in claim 4, wherein the first top surface and the second top surface are disposed on a same side of the insulating body and are disposed on different surfaces, and the first top surface and the second top surface are used to stagger the copper bars electrically connected to the first conductive pillars from the copper bars electrically connected to the second conductive pillars.

6. The interposer as recited in claim 3, wherein at least one of said first conductive posts and at least one of said second conductive posts are arranged on said insulating body along a predetermined direction;

at least one first conductive pillar and at least one second conductive pillar are alternately arranged at intervals; or, at least one first conductive pillar and at least one second conductive pillar are respectively located in two opposite regions of the insulating body.

7. The adapter of claim 2 wherein each said conductive post includes a second through hole; the penetrating direction of the second through hole is the same as that of the first through hole;

the conductive column is provided with an internal thread on the wall of the first end of the second through hole, the internal thread is used for being in threaded connection with a screw, and a copper bar of the vehicle-mounted power supply device is fixed between the first end of the conductive column and the screw.

8. The adapter as claimed in claim 2, wherein said conductive post is provided with a recess formed by recessing said first end in a direction toward said second end;

the groove wall of the groove is provided with an internal thread, the internal thread is used for being in threaded connection with a screw, and the copper bar of the vehicle-mounted power supply device is fixed between the first end of the conductive column and the screw.

9. The adapter as claimed in claim 1, wherein the housing further comprises a fixing portion located at a periphery of the housing and used for fixing the housing to the vehicle-mounted power device.

10. An onboard power supply apparatus, characterized by comprising a plurality of energy storage devices, and the adaptor as claimed in any one of claims 1 to 9; the vehicle-mounted power supply device charges the energy storage devices through the conductive columns respectively.