TWM553504U - Improved magnetic attraction type spring pin connector docking structure - Google Patents

Description

Magnetic spring pin connector docking structure improvement

This creation is related to a charging electrical connector, especially an improved docking structure for a magnetic spring pin connector.

According to the electric connector, it has been one of the many connection components for many applications in today's electrical products. In the past, power connectors such as automotive charging have also been implemented through a variety of different specifications. Among them, the adsorption and electrical connection of the butted male and female connectors by means of magnetic phase adsorption has also become one of the common means.

However, due to the conventional electrical connector applied to charging, when magnetic attraction is used, since the electrical connector has at least one of the male and female ends having a magnetic force, especially a male end, it is easy to adsorb some foreign matter with conductivity, so that After the foreign matter adheres to it, it is prone to short-circuit problems such as short-circuiting.

In view of this, the creator is trying to improve and solve the above-mentioned shortcomings, and he has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects.

The main purpose of the present invention is to provide a magnetic spring pin connector docking structure improvement, which is insulated, so that the electrical connector can avoid short circuit and the like when docking.

Another object of the present invention is to provide an improved docking structure of a magnetic spring pin connector, which can further prevent problems such as foreign matter adsorbing conductive foreign matter due to magnetic properties at the male end, thereby increasing the occurrence of short circuit during docking.

In order to achieve the above main purpose, the present invention provides a magnetic spring pin connector docking structure improvement, comprising a first connecting member and a second connecting member; the first connecting member has a first insulating seat and a plurality of devices a pin terminal on the first insulating seat, and a first magnetic bearing surface is formed on the first insulating seat; the second connecting member has a second insulating seat, and a plurality of elastic terminals disposed on the second insulating seat, and a second magnetic surface opposite to the first magnetic surface is formed on the second insulating seat; wherein the first magnetic surface is provided with an insulating rib between the adjacent pin terminals, and the second magnetic portion The suction surface is recessed with corresponding spacing grooves.

In order to achieve the above other object, the present invention provides an improved docking structure of a magnetic spring pin connector, wherein the first connector serves as a connection socket disposed on the vehicle end, and the second connector serves as a connection plug of the charging terminal. And a magnetic element composed of a magnet is disposed in the first connecting member, and the adsorbed metal without magnetic is disposed in the second connecting member for magnet adsorption.

In order to further disclose the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention. However, the drawings are only for reference and description, and are not intended to limit the creation.

Please refer to FIG. 1 and FIG. 2 , which are respectively a three-dimensional exploded schematic view of the creation and a schematic cross-sectional view of the original before docking. The present invention provides an improved docking structure of a magnetic spring pin connector, which can be used in applications such as charging of a vehicle end, and includes a first connecting member 1 and a connector for abutting the first connecting member 1 Second connector 2; wherein:

The first connecting member 1 can be used as a connecting socket disposed on the vehicle end (such as a seat panel), and has at least a first insulating seat 10 and a plurality of pin terminals 11 disposed on the first insulating base 10. And the first insulating seat 10 is formed with a first magnetic absorbing surface 100; and in the embodiment of the present invention, the first magnetic absorbing surface 100 is substantially a plane on the imaginary plane (F1) ( That is, as shown in FIG. 2, and a first magnetic element 12 adjacent to the first magnetic bearing surface 100 is disposed in the first insulating seat 10, and the first magnetic element 12 can be a magnet. The first insulating seat 10 is covered by injection molding, and the first magnetic element 12 is opposed to either side of the pin terminals 11. In addition, the first insulating seat 10 can include a first abutting portion 10a and a first base portion 10b. The first abutting portion 10a is disposed at the front end of the first base portion 10b, and the first magnetic bearing surface 100 is formed. The first mating portion 10a has a front end surface, and the pin terminals 11 are arranged at a lateral interval and protrude from the first magnetic surface 100, and each of the pin terminals 11 is disposed on the first mating portion 10a. Extending into the first base portion 10b, a first cable 13 penetrated by the rear end of the first base portion 10b is electrically connected. The first base 10b can be provided with a first circuit board 110 for the pin terminals 11 to be inserted, and the first cable 13 is respectively inserted into the first base 10b by the plurality of cores 130. The pin terminal 11 is electrically connected.

The second connecting member 2 can be used as a connecting plug of a charging end (such as a charging line) and is opposite to the first connecting member 1 , and the second connecting member 2 has at least a second insulating seat 20 and a plurality of devices. An elastic terminal 21 on the second insulating seat 20, and a second magnetic bearing surface 200 opposite to the first magnetic bearing surface 100 is formed on the second insulating seat 20; The second magnetic absorbing surface 200 is substantially a plane on the imaginary surface (F2) (ie, as shown in FIG. 2), and is disposed on the second insulating base 20 to be exposed on the second magnetic absorbing surface. a second magnetic element 22 on the second magnetic element 22, which may be an adsorbed metal without magnetism, such as iron, and the second magnetic element 22 is also opposite to the elastic terminals 21 At either side, and corresponding to the first magnetic element 12 described above. In addition, the second insulative housing 20 can include a second abutting portion 20a and a second base portion 20b. The second abutting portion 20a is disposed at the front end of the second base portion 20b and is configured to be opposite to the first butting portion 10a. The second magnetic surface 200 is formed on the front end surface of the second abutting portion 20a, and the elastic terminals 21 are arranged at a lateral interval and embedded in the second magnetic surface 200, and the elastic terminals 21 are worn. The second abutting portion 20a is disposed to extend into the second base portion 20b, and is further electrically connected to a second cable 23 penetrated by the rear end of the second base portion 20b. Each of the elastic terminals 21 may include a sleeve 210, a thimble 211 disposed on the sleeve 210, and a resilient member disposed in the sleeve 210 and abutting between the sleeve 210 and the ejector pin 211. 212, a second circuit board 213 for the sleeve 210 of each elastic terminal 21 can be disposed in the second base portion 20b, and the second cable 23 is in the second base portion 20b by the plurality of cores 230 They are electrically connected to the sleeves 210 of the respective elastic terminals 21, respectively.

Referring to FIG. 3 together, the first and second connecting members 1 and 2 are used for relative connection. In more detail, the first abutting portion 10a of the first connecting member 1 is on the outer periphery of the first magnetic absorbing surface 100, and a frame edge 101 is protruded to surround the first magnetic absorbing surface 100, thereby forming a The pair of interfaces 102 are received at the front end of the second abutting portion 20a of the second connecting member 2, and the second abutting portion 20a of the second connecting member 2 is disposed on the second magnetic bearing surface 200. Terminal slot 201 at the periphery of terminal 21. Therefore, when the first and second connecting members 1 and 2 are butted, in addition to the mating of the front end of the second mating portion 20a, the plugging terminals 11 can also extend into the mating terminal 102. The elastic terminals 21 are respectively pressed into the terminal slots 201, and the ejector pins 211 of the elastic terminals 21 are compressed by the contact of the respective plug terminals 11, and the ejector pins 211 are respectively retracted to the ejector pins 211. The corresponding sleeve 210 is internally provided for electrically connecting the first and second connecting members 1, 2, thereby providing functions such as charging.

Referring to FIG. 1 and FIG. 2 together, the main purpose of the present invention is to prevent the first and second connecting members 1 and 2 from being attached to each of the plugged terminals when the first and second connecting members 1 and 2 are butted. 11 or between the elastic terminals 21, causing problems such as direct short circuit on the butting. Therefore, the first magnetic surface 100 protrudes between the two adjacent pin terminals 11 to form an insulating rib 103, and the second magnetic surface 200 is recessed with a corresponding spacing groove 202; The insulating ribs 103 are formed between the terminals 11 to prevent foreign matter from adhering, thereby ensuring that the first and second connecting members 1 and 2 are prevented from being short-circuited when they are butted, and the insulating ribs 103 can also be spaced apart from each other. The slot 202 cooperates without affecting the docking of the first and second connectors 1, 2. Moreover, the second docking portion 20a is further recessed inwardly from the terminal slot 201 by a plurality of terminal sockets 203 corresponding to the periphery of each of the elastic terminals 21, so that when the plug terminals 11 touch the elastic terminals 21, When the ejector pins 211 are retracted into the sleeve 210, the plug terminals 11 can extend into the terminal sockets 203 to protect the gap between the plug terminals 11 and the elastic terminals 21 without any foreign matter (ie, As shown in Figure 3).

Therefore, by the above-mentioned structural composition, the docking structure improvement of the magnetic spring pin connector of the present invention can be obtained.

Therefore, the docking structure of the magnetic spring pin connector of the present invention is improved, except that the above-mentioned prevention of foreign matter sticking causes a short circuit during docking, etc., wherein the first connecting member 1 is disposed at the vehicle end and makes the first magnetic attraction The element 11 is a magnet, and the second connecting member 2 is a charging end and the second magnetic element 21 is an adsorbed metal without magnetism, and it is also possible to prevent foreign matter having conductivity from being adsorbed by the second magnetic element 21. The first connecting member 1 can also cover the first magnetic insulating element 11 in the first insulating seat 10 by means of injection molding to effectively protect the magnet (because the magnet is fragile) And the second magnetic element 21 of the second connecting member 2 is an adsorbed metal without magnetic, and can also achieve positive and negative magnetic effects without polarity (S pole, N pole) (ie, the second The connector 2 does not have a restriction on the docking direction). Furthermore, the second connecting member 2 is a charging end and is a resilient terminal 21 (Pogo Pin). The charging line can also be replaced when the elastic terminal 21 is abnormal, without replacing the first connecting member 1 at the vehicle end for replacement. It is also less difficult to worry about the difficulty of updating components. Finally, as shown in FIG. 1 , the second connector 1 can also be provided with a light-emitting display element 24 , which can be an LED and a second circuit board of the second connector 1 . The 213 is electrically connected to allow the user to distinguish various charging states by displaying the brightness or not, or to brighten the color.

In summary, this creation is a rare new creative product, which can achieve the intended use, but solve the lack of knowledge, and because of its novelty and progress, it fully meets the requirements of new patent applications. To file an application in accordance with the Patent Law, please check and grant the patent in this case to protect the rights of the creator.

However, the above description is only a preferred and feasible embodiment of the present invention, and thus the scope of the patent of the present invention is not limited thereby, and therefore equivalent structural changes made by using the present specification and the contents of the drawings are equally included in the present invention. Within the scope of creation, he is given to Chen Ming.

<this creation>

1‧‧‧First connector

10‧‧‧First insulation seat

10a‧‧‧First docking

10b‧‧‧ first base

100‧‧‧first magnetic surface

101‧‧‧ frame

102‧‧‧Interface

103‧‧‧Insulated ribs

11‧‧‧ pin terminal

110‧‧‧First board

12‧‧‧First magnetic element

13‧‧‧First cable

130‧‧‧core

2‧‧‧Second connector

20‧‧‧Second insulation seat

20a‧‧‧second docking

20b‧‧‧second base

200‧‧‧second magnetic surface

201‧‧‧Terminal slot

202‧‧‧ spacing slot

203‧‧‧Terminal socket

21‧‧‧Flexible terminals

210‧‧‧ sleeve

211‧‧‧ thimble

212‧‧‧Flexible components

213‧‧‧Second circuit board

22‧‧‧Second magnetic element

23‧‧‧Second cable

24‧‧‧Lighting display components

Figure 1 is a perspective exploded view of the present creation.

Figure 2 is a schematic cross-sectional view of the creation before docking.

Figure 3 is a schematic cross-sectional view of the original docking.

1‧‧‧First connector

10‧‧‧First insulation seat

10a‧‧‧First docking

10b‧‧‧ first base

100‧‧‧first magnetic surface

101‧‧‧ frame

103‧‧‧Insulated ribs

11‧‧‧ pin terminal

13‧‧‧First cable

2‧‧‧Second connector

20‧‧‧Second insulation seat

20a‧‧‧second docking

20b‧‧‧second base

200‧‧‧second magnetic surface

201‧‧‧Terminal slot

202‧‧‧ spacing slot

203‧‧‧Terminal socket

21‧‧‧Flexible terminals

22‧‧‧Second magnetic element

23‧‧‧Second cable

24‧‧‧Lighting display components

Claims (10)

The invention provides a magnetic spring pin connector docking structure improvement, comprising: a first connecting member having a first insulating seat and a plurality of pin terminals disposed on the first insulating seat, and the first insulating seat is formed a first magnetic attraction surface; and a second connecting member having a second insulating seat and a plurality of elastic terminals disposed on the second insulating seat, and the second insulating seat is formed with the first magnetic attraction a second magnetic surface opposite to each other; wherein the first magnetic surface is provided with an insulating rib between the two adjacent pin terminals, and the second magnetic surface is concavely disposed correspondingly Spacer groove. The docking structure of the magnetic poppet connector as described in claim 1 is improved, wherein the first connecting member is used as a connecting socket disposed on the vehicle end, and the second connecting member is used as a connecting plug of the charging end. . The magnetic spring pin connector docking structure is improved according to claim 1 or 2, wherein the first insulating seat is provided with a first magnetic element adjacent to the first magnetic surface, and the first The second insulating seat is provided with a second magnetic element corresponding to the first magnetic element. The magnetic spring pin connector docking structure according to claim 3 is improved, wherein the first magnetic element is a magnet, and the second magnetic element is an adsorbed metal without magnetic. The magnetic spring pin connector docking structure is improved according to the first or second aspect of the invention, wherein the first insulating seat is provided with a frame edge on the outer periphery of the first magnetic attraction surface, and the frame edge surrounds the first A magnetic contact surface forms a pair of interfaces, and the front end of the second insulating seat can be received in the pair of interfaces. The magnetic spring pin connector docking structure is improved according to claim 5, wherein the second insulating seat is recessed on the second magnetic surface with a terminal slot surrounding the periphery of the elastic terminals. . The magnetic spring pin connector docking structure according to claim 6 is improved, wherein the second insulating seat is recessed inwardly from the terminal slot by a plurality of terminal sockets corresponding to the periphery of each of the elastic terminals. The magnetic spring pin connector docking structure is improved as described in claim 1 or 2, wherein the second insulating seat is provided with a circuit board for the elastic terminals, and the second insulating seat is provided. An illuminating display element is disposed, and the illuminating display element is electrically connected to the circuit board. The magnetic spring pin connector docking structure is improved as described in claim 1 or 2, wherein the first insulating seat comprises a first abutting portion and a first base portion, the first butting portion is The front end of the first base portion is formed on the front end surface of the first mating portion, and the pin terminals are arranged at a lateral interval and protrude from the first magnetic attraction surface, and the first The second insulating portion also includes a second abutting portion and a second base portion. The second abutting portion is disposed at a front end of the second base portion and is opposite to the first abutting portion, and the second magnetic bearing surface is formed on the second magnetic bearing surface. The front surface of the second abutting portion is disposed in the second magnetic absorbing surface at a lateral spacing of the elastic terminals. The magnetic spring pin connector docking structure according to claim 1 or 2, wherein each of the elastic terminals comprises a sleeve, a thimble disposed on the sleeve, and a sleeve disposed on the sleeve The inside of the cylinder abuts against the elastic element between the sleeve and the thimble.