TWM634769U - Improved crown spring terminal connector - Google Patents

Abstract

The improved crown spring terminal connector of the present invention includes: at least one crown spring connector, which has a cylindrical connector body, one side of the connector body is provided with an opening and a space inside, and the other One side is provided with a connection portion; at least one crown spring terminal; it has a terminal portion, and the terminal portion is provided with a plurality of reeds arranged in a ring; and at least one crown spring heat dissipation portion; it has a tubular structure Heat dissipation body, the center of the heat dissipation body is provided with a sleeve hole through the heat dissipation body; wherein, the above-mentioned crown spring terminal is placed in the space provided by the connector body of the above-mentioned crown spring connector, and the heat dissipation part of the above-mentioned crown spring heat dissipation part The main body is sleeved on the outer side of the connector main body of the above-mentioned crown spring connector through the sleeve hole of the heat dissipation main body.

Description

Improved crown spring terminal connector

The invention relates to a crown spring terminal connector, in particular to an improved crown spring terminal connector.

Crown spring terminal connectors in the prior art are currently widely used for electrical connections that transmit higher currents, such as power supply systems for electric vehicles. The plugging and unplugging resistance in use is also smaller than that of ordinary electrical connectors.

However, at the same time as the high current, it is also easy to generate high temperature and cause damage to the crown spring terminal connector. Only by changing the material or size can the disadvantage be reduced, but it also causes an increase in cost, and the effect is not good, and its contact The small area also leads to the low efficiency of use.

In view of this, how to provide an improved crown spring terminal connector so that it can improve the above-mentioned defects is a problem that the current industry leaders are looking forward to solving.

The main purpose of this creation is to provide an improved crown spring terminal connector, which improves the lack of conventional technology, increases the degree of heat dissipation and contact area, and improves the service life and efficiency.

In order to achieve the above purpose, the improved crown spring terminal connector of the present invention includes: at least one crown spring connector, which has a connector body in a cylindrical structure, one side of the connector body is provided with an opening and an internal device. There is a space, and the other side is provided with a connection portion; at least one crown spring terminal; it has a terminal portion, and the terminal portion is provided with a plurality of reeds arranged in a ring; and at least one crown spring heat dissipation portion; it has a A heat dissipation body in a cylindrical structure, the center of the heat dissipation body is provided with a sleeve hole passing through the heat dissipation body; wherein, the above-mentioned crown spring terminal is placed in the space provided by the connector body of the above-mentioned crown spring connector, The heat dissipation body of the crown spring heat dissipation part is sleeved on the outside of the connector body of the crown spring connector through the sleeve hole of the heat dissipation body.

In order to achieve the above purpose, the improved crown spring terminal connector of the present invention, wherein the heat dissipation part of the crown spring and the crown spring connector are interference fit.

In order to achieve the above purpose, in the improved crown spring terminal connector of the present invention, at least one heat dissipation side strip is provided on the outer side of the heat dissipation body of the heat dissipation part of the crown spring.

In order to achieve the above purpose, in the improved crown spring terminal connector of the present invention, the heat dissipation side strips on the outside of the heat dissipation body are arranged in a ring shape with the same spacing.

In order to achieve the above purpose, in the improved crown spring terminal connector of the present invention, the height of the heat dissipation edge on the outside of the heat dissipation body is not higher than that of the heat dissipation body and the length is the same.

In order to achieve the above-mentioned purpose, the improved crown spring terminal connector of the present invention, wherein the heat dissipation part of the crown spring is made of highly conductive and heat-dissipating metal sheet.

In order to achieve the above purpose, the improved crown spring terminal connector of the present invention, wherein the crown spring heat dissipation part is made of aluminum material.

1: Improved crown spring terminal connector

10: Crown spring connector

100: connector body

101: opening

102: space

103: Connecting part

11: Crown spring terminal

110: terminal part

111: reed

12: Crown spring radiator

120: cooling body

121: set hole

122: cooling edge

The first picture is a schematic diagram of the improved crown spring terminal connector of this invention; the second picture is an exploded view of the improved crown spring terminal connector of this invention.

Please refer to the first figure to the second figure at the same time, the improved crown spring terminal connector 1 of the present invention includes: at least one crown spring connector 10, which has a connector body 100 in a cylindrical structure, and the connector body One side of the 100 is provided with an opening 101 and a space 102 inside, and the other side is provided with a connecting portion 103; at least one crown spring terminal 11; The plurality of reeds 111; and at least one crown spring heat dissipation part 12; it has a heat dissipation body in a cylindrical structure 120, the center of the heat dissipation body 120 is provided with a sleeve hole 121 through the heat dissipation body; wherein, the above-mentioned crown spring terminal 11 is placed in the space 102 of the connector body 100 of the above-mentioned crown spring connector 10, and the above-mentioned crown The heat dissipation body 120 of the spring heat dissipation part 12 is sleeved on the outside of the connector body 100 of the above-mentioned crown spring connector 10 through the sleeve hole 121 of the heat dissipation body 120 .

On top of that, the crown spring heat dissipation part 12 and the crown spring connector 10 are interference fit, and the outer side of the heat dissipation body 120 of the crown spring heat dissipation part 12 is provided with a plurality of heat dissipation side strips 122, and the plurality of heat dissipation side strips 122 are arranged in a ring shape And the spacing is the same, the height is not higher than the heat dissipation body and the length is the same. In addition, the heat dissipation part 12 of the crown spring is made of a metal sheet with high conductivity and heat dissipation, or is made of aluminum.

To further explain, the improved crown spring terminal connector 1 of the present invention has a crown spring heat dissipation part 12 because it is made of a high-conduction heat dissipation metal sheet, which has good heat dissipation capability, and a plurality of heat dissipation edge strips arranged in a ring shape 122 further improves the heat dissipation capability, so when actually used, the heat dissipation body 120 of the crown spring heat dissipation part 12 will be sleeved on the outside of the connector body 100 of the crown spring connector 10 through the sleeve hole 121 of the heat dissipation body 120, and When a high current passes through the crown spring connector 10, the heat dissipation efficiency of the crown spring connector 10 can be increased, and the service life of the improved crown spring terminal connector 1 of this invention can be improved. In addition, the crown spring heat dissipation part 12 is sleeved on the crown spring The design of the spring connector 10 also increases the contact area and strengthens the structure when the crown spring connector 10 is connected with other terminals, which not only improves the conduction efficiency, but also is less likely to be damaged during plugging and unplugging.

The above descriptions are illustrative only, not restrictive. Any equivalent modification or change that does not deviate from the spirit and scope of this creation shall be included in the scope of the appended patent application.

1: Improved crown spring terminal connector

10: Crown spring connector

100: connector body

101: opening

102: space

103: Connecting part

11: Crown spring terminal

110: terminal part

111: reed

12: Crown spring radiator

120: cooling body

121: set hole

122: cooling edge

Claims (7)

An improved crown spring terminal connector, comprising: A crown spring connector, which has a connector body with a cylindrical structure, one side of the connector body is provided with an opening and a space inside, and the other side is provided with a connecting portion; a crown spring terminal having a terminal portion on which a plurality of reeds arranged in a ring are arranged; and At least one crown spring heat dissipation part; it has a heat dissipation body in a cylindrical structure, and a sleeve hole penetrating through the heat dissipation body is provided in the center of the heat dissipation body; Wherein, the above-mentioned crown spring terminal is placed in the space of the connector body of the above-mentioned crown spring connector, and the heat dissipation body of the above-mentioned crown spring heat dissipation part is sleeved on the above-mentioned crown spring connector through the sleeve hole of the heat dissipation body. outside of the connector body. The improved crown spring terminal connector according to claim 1, wherein the heat dissipation part of the crown spring and the crown spring connector are interference fit. The improved crown spring terminal connector according to claim 1, wherein at least one heat dissipation side strip is provided on the outside of the heat dissipation body of the heat dissipation portion of the crown spring. The improved crown spring terminal connector according to claim 3, wherein the heat dissipation side strips on the outside of the heat dissipation body are arranged in a ring shape with the same spacing. The improved crown spring terminal connector according to claim 3, wherein the height of the heat dissipation edge outside the heat dissipation body is not higher than the heat dissipation body and the length is the same. The improved crown spring terminal connector as described in claim 1, wherein the heat dissipation part of the crown spring is made of a metal sheet with high conductivity and heat dissipation. The improved crown spring terminal connector according to claim 1, wherein the crown spring heat dissipation part is made of aluminum.

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