TWM633846U - Replaceable crown spring terminal connector - Google Patents

Abstract

The replaceable crown spring terminal connector of the present invention includes: a crown spring connector, which has a connector body in a cylindrical structure, one side of the connector body is provided with an opening and a space is provided inside, and the other One side is provided with a connecting portion; a crown spring terminal; it has a terminal body, at least one inner shrapnel is provided at an appropriate place above and below the inner side of the terminal body, at least one outer shrapnel is provided at an appropriate place above and below the outer side, and the middle section is provided with There are a plurality of reeds arranged in a ring shape, and a plurality of contact springs and a plurality of extension terminals are extended from the upper edge of the terminal body; wherein, the crown spring terminal is placed in the connector by the opening of the connector body of the crown spring connector In the space provided by the main body, the length of the plurality of shrapnels and the plurality of extension terminals of the crown spring terminal will exceed the opening of the crown spring connector.

Description

Replaceable Crown Spring Terminal Connectors

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

Crown spring terminal connectors in the prior art are currently widely used in 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 area is small, and the entire connector needs to be replaced when damaged, which also leads to waste of cost and low use efficiency.

In view of this, how to provide a replaceable crown spring terminal connector so that it can improve the above shortcomings is a problem that the industry leaders are looking forward to solving.

The main purpose of this creation is to provide a replaceable crown spring terminal connector, which improves the lack of conventional technology, increases the degree of heat dissipation and contact area, and has the function of replacing terminals, which can improve the service life and use compared with conventional technology efficiency.

In order to achieve the above purpose, the replaceable crown spring terminal connector of the present invention includes: a 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 connecting part; a crown spring terminal; it has a terminal body, at least one inner shrapnel is provided at an appropriate place above and below the inner side of the terminal body, and at least one inner spring is provided at an appropriate place above and below the outside The outer spring, the middle section is provided with a plurality of springs arranged in a ring shape, and a plurality of contact springs and a plurality of extension terminals are extended from the upper edge of the terminal body; wherein, the crown spring terminal is formed by the opening of the connector body of the crown spring connector Placed in the space provided by the connector body, the lengths of the plurality of spring pieces and the plurality of extension terminals of the crown spring terminal will exceed the opening of the crown spring connector.

In order to achieve the above-mentioned purpose, the replaceable crown spring terminal connector of the present invention, wherein the number of multiple shrapnel of the crown spring terminal is four, and are equidistantly distributed above the crown spring terminal, and the plurality of shrapnel has bending and extending Extends downward from the outside of the terminal body.

In order to achieve the above purpose, in the replaceable crown spring terminal connector of the present invention, the inner spring pieces and the outer spring pieces of the crown spring terminal are plural, and the number of the two is the same and they are equally spaced.

In order to achieve the above-mentioned purpose, the replaceable crown spring terminal connector of this invention, wherein the plurality of extension terminals of the crown spring terminal are located between the plurality of shrapnel, and are distributed in equal amounts and equidistant above the crown spring terminal, and the plurality of The extension terminal is bent and extends downward along the outer side of the terminal body.

In order to achieve the above-mentioned purpose, in the replaceable crown spring terminal connector of the present invention, the plurality of elastic pieces and the plurality of extension terminals have the same bending length extending downward along the outside of the terminal body.

In order to achieve the above purpose, the replaceable crown spring terminal connector of the present invention, wherein the plurality of shrapnels and the plurality of extension terminals of the crown spring terminal are detachable.

In order to achieve the above purpose, in the replaceable crown spring terminal connector of the present invention, the terminal body of the crown spring terminal is provided with a plurality of fixing parts, and the fixing parts are used to fix the plurality of shrapnels and the plurality of extension terminals on the upper edge of the terminal body.

In order to achieve the above purpose, the replaceable crown spring terminal connector of the present invention further includes at least one crown spring heat dissipation part; it has a heat dissipation body in a cylindrical structure, and a sleeve passing through the heat dissipation body is provided in the center of the heat dissipation body. At least one heat dissipation edge strip is provided on the outside of the heat dissipation body, and 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 replaceable crown spring terminal connector of the present invention has an interference fit between the heat dissipation part of the crown spring and the crown spring connector, and its material is made of high-conduction heat-dissipating metal sheet or aluminum material.

In order to achieve the technical means for the above-mentioned purpose of this creation, an embodiment is listed hereafter, and illustrated as follows, so that your review committee can gain a better understanding of the structure, characteristics and achieved effects of this creation.

Please refer to the first figure to the fifth figure at the same time, the replaceable crown spring terminal connector 1 of this invention includes: a crown spring connector 10, which has a connector body 100 in a cylindrical structure, the connector body One side of 100 is provided with an opening 101 and a space 102 inside, and the other side is provided with a connecting portion 103; a crown spring terminal 11; it has a terminal body 110, and the upper and lower inside of the terminal body 110 are provided at appropriate places. At least one inner elastic piece 111, at least one outer elastic piece 112 is provided at an appropriate place above and below the outer side, and a plurality of spring pieces 113 arranged in a ring are arranged in the middle section, and a plurality of contact elastic pieces 114 and a plurality of extensions are extended from the upper edge of the terminal body 110 Terminal 115; wherein, the above-mentioned crown spring terminal 11 is placed in the space 102 of the connector body 100 by the opening 101 of the connector body 100 of the above-mentioned crown spring connector 10, and the plurality of contact spring pieces 114 of the crown spring terminal 11 Its length exceeds the opening 101 of the crown spring connector 10 .

As mentioned above, the inner shrapnel 111 and the outer shrapnel 112 of the crown spring terminal 11 are plural, and the number of the two is the same and they are distributed equidistantly; Between the plurality of contact elastic pieces 114 , the above two are equidistantly distributed above the crown spring terminal 11 , and the plurality of contact elastic pieces 114 and the plurality of extension terminals 115 are bent and extend downward along the outer side of the terminal body 110 .

In actual use, the crown spring terminal 11 of the replaceable crown spring terminal connector 1 of this creation, the inner elastic piece 111 provides the contact transmission of the lower ring, and the outer elastic piece 112 provides the contact transmission of the outer wall, which increases contact with the crown. The structure of the spring connector 10 and the inner contact area when connecting with other terminals; and the bending and extension of the plurality of contact springs 114 and the plurality of extension terminals 115 of the crown spring terminal 11 increase the outer contact area of the crown spring terminal 11, When the crown spring terminal 11 is damaged and needs to be replaced, the force of the outer elastic piece 112 and the bending of the plurality of contact elastic pieces 114 make it easier for the user to take out the crown spring terminal 11 from the crown spring connector 10 .

To further illustrate, another embodiment of the replaceable crown spring terminal connector 1 of the present invention is that the plurality of contact springs 114 and the plurality of extension terminals 115 of the crown spring terminal 11 are detachable, and the terminal body 110 of the crown spring terminal 11 is properly positioned. A plurality of fixing parts 116 are provided, and the fixing parts 116 can fix a plurality of contact spring pieces 114 and a plurality of extension terminals 115 on the upper edge of the terminal body 110. Therefore, when the contact spring pieces 114 or extension terminals 115 of the crown spring terminal 11 are damaged, only Furthermore, the damaged part can be removed through the fixing part 116 for replacement, without replacing the entire crown spring terminal 11 .

In addition, the replaceable crown spring terminal connector 1 of the present invention further includes at least one crown spring heat dissipation part 12; it has a heat dissipation body 120 in a cylindrical structure, and a central part of the heat dissipation body 120 is provided through the heat dissipation body. Hole 121, and at least one heat dissipation side bar 122 is provided on the outside of the heat dissipation body 120, and the heat dissipation body 120 of the crown spring heat dissipation part 12 is sleeved on the above crown spring connector 10 through the sleeve hole 121 of the heat dissipation body 120 The outer side of the connector body 100, and the crown spring heat dissipation part 12 and the crown spring connector 10 are interference fit, and the material of the crown spring heat dissipation part 12 is made of highly conductive heat dissipation metal sheet or aluminum material.

To sum up, the replaceable crown spring terminal connector 1 of the present invention has an inner elastic piece 111, an outer elastic piece 112, a plurality of contact elastic pieces 114 and a plurality of extension terminals 115, which increases the contact area of the crown spring terminal 11 and provides a convenient replacement function, and the detachable design of multiple contact springs 114 and multiple extension terminals 115 reduces the time, cost and difficulty of replacement. In addition, the crown spring cooling part 12 has increased the contact area and improved the heat dissipation function, which can be greatly improved Lack of conventional technology.

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: Replaceable crown spring terminal connector 10: Crown spring connector 100: connector body 101: opening 102: space 103: Connecting part 11: Crown spring terminal 110: Terminal body 111: Inner shrapnel 112: Outer shrapnel 113: reed 114: contact shrapnel 115: Extension terminal 116: fixed part 12: Crown spring radiator 120: cooling body 121: set hole 122: cooling edge

The first picture is a schematic diagram of the replaceable crown spring terminal connector of this invention;

The second picture is an exploded view of the replaceable crown spring terminal connector of this creation;

The third figure is another embodiment of the crown spring terminal of the replaceable crown spring terminal connector of this invention;

Figure 4 is another embodiment of the replaceable crown spring terminal connector of this invention;

The fifth figure is an exploded view of another embodiment of the replaceable crown spring terminal connector of the present invention.

1: Replaceable crown spring terminal connector

10: Crown spring connector

100: connector body

101: opening

102: space

103: Connecting part

11: Crown spring terminal

110: Terminal body

111: Inner shrapnel

112: Outer shrapnel

113: reed

114: contact shrapnel

115: Extension terminal

Claims (8)

A replaceable crown spring terminal connector, comprising: a crown spring connector, which has a connector body in a cylindrical structure, one side of the connector body is provided with an opening and a space inside, and the other side There is a connecting part; a crown spring terminal; it has a terminal body, at least one inner shrapnel is provided at an appropriate place above and below the inner side of the terminal body, at least one outer shrapnel is provided at an appropriate place above and below the outer side, and the middle section is provided with a A plurality of reeds arranged in a ring shape, and a plurality of contact springs and a plurality of extension terminals are extended from the upper edge of the terminal body; wherein, the above-mentioned crown spring terminal is placed in the opening of the connector body of the above-mentioned crown spring connector. In the space of the tool, the length of the plurality of spring pieces and the plurality of extension terminals of the crown spring terminal will exceed the opening of the crown spring connector. The replaceable crown spring terminal connector as described in Claim 1, wherein the inner elastic pieces and the outer elastic pieces of the crown spring terminal are plural, and the number of the two is the same and they are equally spaced. The replaceable crown spring terminal connector as described in claim 1, wherein the number of the plurality of elastic pieces of the crown spring terminal is four, and are distributed equidistantly above the crown spring terminal, and the plurality of elastic pieces are bent and extend The outer side of the terminal body extends downwards. The replaceable crown spring terminal connector as described in claim 1 or 2, wherein the plurality of extension terminals of the crown spring terminal are located between the plurality of spring pieces, and are distributed in equal amounts and equidistant above the crown spring terminal, and the The plurality of extension terminals are bent and extend downward along the outer side of the terminal body. The replaceable crown spring terminal connector as described in claim 2 or 3, wherein the plurality of elastic pieces and the plurality of extension terminals have the same bending length extending downward along the outside of the terminal body. The replaceable crown spring terminal connector as described in claim 1, wherein the plurality of spring pieces and the plurality of extension terminals of the crown spring terminal are detachable. The replaceable crown spring terminal connector as described in claim 6, wherein the terminal body of the crown spring terminal is provided with a plurality of fixing parts, and the fixing parts are used to fix the plurality of spring pieces and the plurality of extension terminals on the upper edge of the terminal body. The replaceable crown spring terminal connector as described in Claim 1 further comprises 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 , and the outer side of the heat dissipation body is provided with at least one heat dissipation side strip, and the heat dissipation body of the crown spring heat dissipation part is sleeved on the outside of the connector body of the above-mentioned crown spring connector through the sleeve hole of the heat dissipation body. In addition, the crown The heat dissipation part of the spring is interference fit with the above-mentioned crown spring connector, and its material is made of high-conduction heat-dissipating metal sheet or aluminum material.

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