TWM537323U - Improved structure of power connector - Google Patents

Description

Power connector structure improvement

This creation is related to an electrical connector, especially a power connector structure.

In the past, the power connector of a portable device such as a notebook computer can be directly soldered to a motherboard of a portable device such as a soldering leg, or a connector plug such as an ATX connector can be connected by a cable. Extending and plugging into a connector socket provided on a motherboard of the portable device. In consideration of the heat generated by the operation of the power connector and its safety, it is generally applicable to the case where a large current is supplied, and the latter is used in many cases.

However, due to the traditional way of connecting cables, the positive and negative poles of the power connector are connected through the same cable, and the plurality of cores in the cable respectively correspond to the positive and negative terminals to connect to the same The connector plug is respectively corresponding to the positive and negative poles by a plurality of pins on the connector plug. Therefore, when the cable is transmitting current, the number of cores is too large and concentrated, resulting in problems such as difficulty in heat dissipation and heat generation improvement, and it is necessary to use a material that can withstand a large thermal resistance or increase the diameter of the core. Improvement, but at the same time, it is easy to cause an increase in cost, the problem that the wire is not easily attached to a thin-type portable device, and even affect the safety of the product in use.

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 an improved power connector structure, which corresponds to the positive and negative poles respectively through the two cables, so that the positive and negative poles of the power connector can be respectively connected by a cable to achieve the positive power supply. The shunt design of the negative trace.

Another object of the present invention is to provide an improved power connector structure, which can be further disposed in any cable through an additional signal line, so that the number of the two cable cores is not equal, and thus It provides a foolproof effect when the system is connected, especially when it is applied to a DC power supply (DC).

In order to achieve the above-mentioned main purpose, the present invention provides a power connector structure improvement, comprising a power connection component, a positive connection component, and a negative connection component, wherein: the power connection component comprises an insulative body, and is disposed on the insulative body. a positive terminal and a negative terminal, the insulating body has a plug end, and a connecting end opposite to the plug end, the positive and negative terminals extend from the plug end to the connecting end; the positive connecting component comprises a positive pole a cable, and a positive connection electrically connected to one end of the positive cable, and the other end of the positive cable is electrically connected to the positive terminal by the connection end; and the negative connection component comprises a negative cable and an electrical connection The negative connection to one end of the negative cable, and the other end of the negative cable is electrically connected to the negative terminal by the connection end.

In order to achieve the above secondary objective, the present invention provides an improved power connector structure including at least one signal terminal, the signal terminal end is electrically connected to at least one signal line, and the signal line is disposed on either the positive or negative cable. Among them.

<this creation>

1‧‧‧Power connection components

10‧‧‧Insulated body

100‧‧‧plug end

101‧‧‧Connected end

102‧‧‧ jack

103‧‧‧Anti-derm

104‧‧‧ positive terminal jack

105‧‧‧Negative terminal jack

106‧‧‧Signal terminal jack

11‧‧‧ positive terminal

12‧‧‧Negative terminal

13‧‧‧ Signal Terminal

130‧‧‧Signal line

131‧‧‧ Signal Cover

2‧‧‧ positive connection assembly

20‧‧‧ positive cable

200‧‧‧ positive core

201‧‧‧ positive beam tube

202‧‧‧ positive electrode cover

21‧‧‧ positive connector

3‧‧‧Negative connection components

30‧‧‧Negative cable

300‧‧‧Negative core

301‧‧‧Negative tube

302‧‧‧Negative cover

31‧‧‧Negative connector

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

Figure 2 is a schematic diagram of the three-dimensional combination of the present creation.

FIG. 3 is a schematic diagram of a three-dimensional combination of another perspective of the present creation.

Figure 4 is a schematic diagram of the state of use of the present creation.

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 , FIG. 2 and FIG. 3 , which are respectively a three-dimensional exploded schematic view of the creation, a three-dimensional combination schematic diagram, and a three-dimensional combination diagram of another perspective of the present creation. The invention provides a power connector structure improvement, comprising a power connection component 1, a positive connection component 2, and a negative connection component 3; wherein: the power connection component 1 can be a male plug or a female socket . In the embodiment of the present invention, the power connector assembly 1 is a female socket, and includes an insulative housing 10, a positive terminal 11, and a negative terminal 12; the insulative housing 10 has a The opposite connector (such as the male end plug, omitted) is a corresponding plug end 100, and a connecting end 101 for electrically connecting the positive and negative connecting components 2, 3, and the connecting end 101 and the plug end The 100-phase is opposite, and the plug-in end 100 is recessed into the socket body 102, and the positive and negative terminals 11, 12 are disposed in the jack 102, and the plug-in end of the insulative housing 10 The extension 100 extends outside the connection end 101 for electrical connection with the positive and negative terminals 11, 12 after the aforementioned relative connector is inserted. In addition, at least one anti-slipping rib 103 may be further protruded in the insertion hole 102 as a foolproof effect when the opposite connector is inserted. In more detail, the connecting end 101 of the insulative housing 10 can be provided with a positive terminal jack 104 and a negative terminal jack 105 corresponding to the positive and negative terminals 11 and 12, respectively. The positive and negative terminals 11 and 12 can be assembled by the insertion holes 102, and the ends thereof are extended from the positive and negative terminal insertion holes 104 and 105, and the positive and negative connection units 2 and 3 are electrically connected.

The main purpose of the present invention is to connect the positive and negative terminals 11 and 12 respectively from the positive electrode connecting component 2 and the negative electrode connecting component 3, so that the positive and negative terminals 11 and 12 are designed to be shunted on the power supply line, thereby solving the problem of heat concentration and the like. Helps with heat dissipation. The positive terminal 2 includes a positive cable 20 and a positive connector 21, and the positive cable 20 is electrically connected between the positive connector 21 and the positive terminal 11, that is, one end of the positive cable 20 is electrically connected. The positive connection member 21 is electrically connected to the positive terminal 11 to the connection end 101 of the insulative housing 10; and the negative connection module 3 also includes a negative cable 30 and a negative connection 31. The wire 30 is electrically connected between the negative electrode connecting member 31 and the negative electrode terminal 12, that is, one end of the negative electrode cable 30 is electrically connected to the negative electrode connecting member 31, and the other end is electrically connected to the connecting end 101 of the insulating body 10 to be electrically connected to the negative electrode. On terminal 12. Further, the positive cable 20 includes a plurality of positive cores 200, and is bundled by a positive beam tube 201 to form a bundle, and the negative cable 30 also includes a plurality of negative cores 300, and is also composed of A negative beam tube 301 is wrapped around the outside and bundled into a bundle, and the positive and negative cores 200, 300 are electrically connected to the positive and negative connectors 21, 31, respectively. The positive and negative connectors 21 and 31 can be a male connector, such as the ATX specification, so as to be respectively inserted into the positive slot 30 and the negative slot 31 of a motherboard 3, as shown in FIG. .

Please refer to FIG. 1 and FIG. 2 together. The present invention can also be applied to a signal transmission. The insulative housing 10 further includes a signal terminal 13 , and the signal terminal 13 is also disposed on the insulative housing 10 . The hole 102 is disposed between the positive and negative terminals 11 and 12, and the signal terminal jack 106 corresponding to the signal terminal 13 is also disposed on the connecting end 101 of the insulative housing 10, and the signal terminal 13 can be received by the jack 102. The signal is extended from the signal terminal jack 106 and electrically connected to a signal line 130. The signal line 130 can be disposed in any of the positive and negative cables 20, 30. In the embodiment of the present invention, the signal line The 130 series is disposed in the negative electrode cable 30, and is covered by the negative electrode bundle tube 301 of the negative electrode cable 30 to form a bundle with each of the negative electrode cores 300. However, since the signal line 130 is added, the positive and negative cables are connected. 20, 30 The number of the cores 200, 300 is not equal, so that the corresponding positive and negative connectors 21, 31 are also different in the number of corresponding pins, that is, the number of pins of the negative connector 31 is correct. The number of pins of the pole connector 21 is at least "one". Accordingly, as shown in FIG. 4, in the assembly, the positive and negative connectors 30, 31 of the positive and negative connectors 21, 31 and the motherboard 3 cannot be interleaved due to the difference in the number of the above-mentioned pins. Only the corresponding number of pins can be correctly inserted, so that it can be used to prevent mis-insertion when applied to a DC power supply (DC).

In addition, in order to increase the safety and stability of the positive and negative connection components 2, 3 and the positive and negative terminals 11 and 12 at the electrical connection portion, the positive cable 20 and the positive terminal 11 are electrically connected. A positive electrode covering member 202 is provided, and a negative electrode covering member 302 is also disposed on a portion where the negative electrode cable 30 and the negative electrode terminal 12 are electrically connected; similarly, if the signal terminal 13 is added, A signal covering member 131 may be disposed on the portion where the signal line 130 is electrically connected to the signal terminal 13. The positive and negative covering members 202 and 302 and the signal covering member 131 may be heat shrinkable sleeve films.

Therefore, the structure of the present power supply connector can be improved by the above-mentioned structural composition.

Therefore, by improving the structure of the power connector of the present invention, since the positive and negative terminals 11, 2 are respectively connected through the positive and negative connection components 2, 3, the positive and negative terminals 11, 12 are led at the power source. The shunt design is adopted on the line, which will improve the problem that the same cable has to be loaded with more cores and is too concentrated, such as difficulty in heat dissipation and heat generation, and thus it is not necessary to consider using a better wire to increase the wire diameter, etc. It will cause problems such as increased costs, difficult installation of wires, and safety concerns.

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.

1‧‧‧Power connection components

10‧‧‧Insulated body

100‧‧‧plug end

101‧‧‧Connected end

130‧‧‧Signal line

131‧‧‧ Signal Cover

2‧‧‧ positive connection assembly

20‧‧‧ positive cable

200‧‧‧ positive core

201‧‧‧ positive beam tube

202‧‧‧ positive electrode cover

21‧‧‧ positive connector

3‧‧‧Negative connection components

30‧‧‧Negative cable

300‧‧‧Negative core

301‧‧‧Negative tube

302‧‧‧Negative cover

31‧‧‧Negative connector

Claims (11)

An improved power connector structure includes: a power connection assembly comprising an insulative housing; and a positive terminal and a negative terminal disposed on the insulative housing, the insulative housing having a plug end, and a plug end The positive and negative terminals extend from the plug end to the connecting end; a positive connecting component includes a positive cable and a positive connection electrically connected to one end of the positive cable And the other end of the positive cable is electrically connected to the positive terminal; and a negative connection component includes a negative cable and a negative connector electrically connected to one end of the negative cable. And the other end of the negative cable is electrically connected to the negative terminal by the connecting end. The power connector of the invention of claim 1 is improved in that the plug-in end of the insulative housing is recessed toward the insulating body, and the positive and negative terminals are located in the jack. The structure of the power connector of the second aspect of the invention is improved, wherein the connecting end of the insulating body is provided with a positive terminal jack and a negative terminal jack respectively corresponding to the positive and negative terminals, and the positive and negative terminals The terminals are assembled from the jacks such that their ends extend from the positive and negative terminal jacks. The power connector structure as described in claim 2 is improved, wherein at least one anti-staying rib is protruded from the jack. The structure of the power connector of the first aspect of the invention is improved, wherein a positive electrode covering member is disposed on a portion of the positive cable electrically connected to the positive terminal, and the negative cable and the negative electrode are A negative electrode covering member is disposed on a portion where the terminal is electrically connected. The power connector structure according to claim 1 or 5, wherein the positive cable comprises a plurality of positive cores, and is bundled by a positive beam tube and bundled into a bundle, and the negative cable is bundled A plurality of negative cores are also included, and are bundled by a negative beam tube and bundled into a bundle. The power connector is improved according to the sixth aspect of the invention, wherein the insulative housing further comprises at least one signal terminal, and the signal terminal is electrically connected to the at least one signal line, and the signal line is disposed on the positive and negative cables. Among the lines. The power connector structure as described in claim 7 is improved, wherein the number of pins corresponding to the positive and negative connectors is at least one difference. The power connector of the seventh or eighth aspect of the invention is improved in structure, wherein a signal covering member is disposed on a portion of the signal line electrically connected to the signal terminal. The power connector structure according to claim 9 is improved, wherein the positive and negative covering members and the signal covering member are heat shrinkable sleeve films. The power connector structure as described in claim 1 is improved, wherein the positive and negative connectors can be a male connector.