TWM612061U - Waterproof circular connector - Google Patents

Abstract

The present invention provides a waterproof circular connector, which comprises a male head, a female seat and a ring member. The male head provides a first circular body, a third circular body, a first electrode group and a third electrode group. The female seat provides a first base, a second circular body, a fourth circular body, a second base, a second electrode group and a fourth electrode group. The male header is combined with the female seat. The third circular body is inserted between the second circular body and the fourth circular body, so that the third electrode group is electrically connected to the second electrode group and the first electrode group is electrically connected to the fourth electrode group. In addition, the first electrode, the second electrode, the third electrode, and the fourth electrode group are combined with the third circular body by the ring member to prevent water and dust from the outside and realize non-directional electrical connection.

Description

Waterproof circular connector

This creation is a technical field of connectors, especially a waterproof circular connector with non-directional electrical connection.

Traditional connectors include male and female sockets. The male and female sockets can be combined with the female socket within the visible range to achieve the purpose of transmitting power and signals. In other special fields, such as the circular connector proposed by the author can be used. Blind mating to avoid damaging the male and female sockets when the operator rashly inserts the male socket into the female socket, and even damage to electronic products.

Although the ring-type connector solves the problems of the traditional connector, because the ring-type connector has a multi-terminal (or electrode) design, the gap between these terminals is very close. If there is external moisture or dust Intrusion, it is easy to cause signal error or power short-circuit phenomenon.

In view of this, the author proposes a waterproof ring connector to solve the problems caused by the traditional connectors or the problems that cannot be solved.

The first purpose of this creation is to provide a waterproof circular connector, which provides a male header and a female socket, and a non-directional blind mating connection can be realized by the male header and the female socket.

The second purpose of the present creation is to provide a ring piece to be arranged on the female seat according to the above-mentioned waterproof annular connector, so as to achieve the effect of dustproof and waterproof gas.

The third purpose of the present creation is to provide an outer shell with a pressing bar based on the above-mentioned waterproof annular connector, and the effect of dustproof and waterproof gas is enhanced by pressing the annular member by the pressing bar.

The fourth objective of this creation is based on the above-mentioned waterproof annular connector. The male head further includes a rib ring, which is arranged around the outer edge of the first annular body of the male head and is adjacent to the third annular body of the male head. To achieve the effect of dust and water resistance.

The fifth objective of this creation is based on the above-mentioned waterproof annular connector. The inner edge of the third annular body of the male connector provides a first positioning structure and the outer edge of the fourth annular body of the female seat provides a second positioning structure. A positioning structure is combined with a second positioning structure, so that the male head is connected to the female seat at a predetermined angle, so as to achieve the purpose of blind insertion.

The sixth purpose of this creation is to provide ring structures on the male and female sockets separately according to the above-mentioned waterproof ring connector, and provide a corresponding electrode group in each ring structure. The combination of these ring structures makes the electrodes The group can realize at least one of power transmission and control signal transmission between the male head and the female socket.

The seventh objective of this creation is based on the above-mentioned waterproof ring connector, and the number of electrode groups provided by the ring structure can be adjusted and designed according to actual product application requirements.

The eighth purpose of this creation is based on the above-mentioned waterproof ring connector. Among the multiple ring structures, the electrode group of each ring structure can have independent control signal transmission and/or power transmission, or the electrodes in the ring structure The set of electrodes can include both control signal transmission and power transmission.

The ninth object of this creation is based on the above-mentioned waterproof ring connector. The number of electrodes of the electrode groups provided by each ring structure can be the same or different, and the positions of the electrode groups among the plurality of ring structures can be designed in a symmetrical or asymmetrical configuration.

The tenth purpose of this creation is based on the above-mentioned waterproof annular connector, which can be applied in the display field, the automotive field, or other application fields that require electrical connection.

In order to achieve the above objectives and other objectives, the present invention provides a waterproof ring connector applied to a first circuit board and a second circuit board. The waterproof circular connector includes a male head, a female seat and a ring part. The male connector can be connected to the first circuit board. The male head includes a first ring-shaped body, a third ring-shaped body, a first electrode group, and a third electrode group. The third annular body is stacked on the first annular body. The female base can be connected to the second circuit board. The female base includes a first base body, a second ring-shaped body, a fourth ring-shaped body, a second base body, a second electrode group and a fourth electrode group, which are arranged separately from the center point of the female base toward the outside Is the second seat body, the fourth annular body, the second annular body and the first seat body, the second electrode group is arranged between the first seat body and the second annular body, and the fourth annular body is arranged between the second seat body The fourth electrode group. The ring piece includes a buckle part and an elastic part. The buckle part is connected to one end of the elastic part. The buckle part buckles the second annular body. The elastic part covers the first seat body, and the elastic part deforms as the second annular body and the first seat body float. Among them, the male header is combined with the female seat. The third ring-shaped body is inserted between the second ring-shaped body and the fourth ring-shaped body, so that the second end of the third electrode group is electrically connected to the first end of the second electrode group and the second end of the first electrode group is electrically connected to the second end The first end of the four electrode group, and the first electrode, the second electrode, the third electrode and the fourth electrode group are combined with the ring body and the third ring body to block moisture and dust from the outside.

In order to achieve the above and other purposes, this creation provides a male connector of a waterproof circular connector applied to a female seat. The male head of the waterproof ring connector includes a first ring body, a The third annular body, a first electrode group, a third electrode group and a convex rib ring. The first ring-shaped system forms a first groove body on its inner periphery and a fifth groove body on its outer periphery. The third ring-shaped system is stacked on the first ring-shaped body, and a third groove body and a seventh groove body are formed on the inner periphery of the system. The first end of the first electrode group is arranged on the first groove body and the second end of the first electrode group is arranged on the third groove body. The first end of the third electrode group is disposed on the fifth tank body and the second end of the third electrode group is disposed on the seventh tank body. The rib ring is arranged around the outer ring of the first annular body and the third annular body. Wherein, by the asymmetrical arrangement of the first annular body and the third annular body, the first electrode group and the second electrode group are arranged asymmetrically.

In order to achieve the above and other purposes, this creation provides a female socket of a waterproof circular connector applied to a male connector. The female seat of the waterproof annular connector includes a first seat body, a second annular body, a fourth annular body, a second seat body, a second electrode group and a fourth electrode group. The second annular body is arranged in the first seat body. The second annular body forms a second groove body. The fourth ring-shaped system is arranged in the second ring-shaped body. The fourth annular body forms a fourth groove body. The second seat system is arranged in the fourth annular body. The second electrode group is arranged between the first seat body and the second annular body. The first end of the second electrode group is arranged in the second tank. Wherein, the second electrode group has a floating structure. The fourth electrode group is arranged between the fourth annular body and the second seat body. The first end of the fourth electrode group is arranged in the fourth tank. Wherein, the fourth electrode group has a floating structure. Wherein, the second annular body and the fourth annular body are arranged asymmetrically, so that the second electrode group and the fourth electrode group are arranged asymmetrically.

In order to achieve the above and other objectives, the present invention provides a ring piece of a waterproof ring connector applied to a female base and a second circuit board. Wherein, the female seat has a first seat body, a second annular body, a fourth annular body, a second seat body, a second electrode group and a fourth electrode group to connect to the second circuit board. Among them, from the center point of the female seat toward the outside are arranged as the second A seat body, a fourth annular body, a second annular body and a first seat body. The annular part of the waterproof annular connector includes a buckle part, an elastic part and a pressing part. The buckle part can buckle the second ring-shaped body. One end of the elastic part is connected to the buckle part. The elastic part can cover the first seat body. The elastic part deforms as the second annular body and the first seat body float. The pressing part is connected to the other end of the elastic part so as to be able to be arranged on the second circuit board.

Compared with the existing technology, the waterproof circular connector provided by this creation realizes the convenience of non-directional connection. With the circular connector, as many as hundreds of terminals can be installed in a limited space. Creation of so-called electrodes). In addition, this creation provides a ring to protect the terminal arrangement to prevent water or dust from causing a short circuit between the terminals and causing malfunctions. Among them, this creation can be designed to simultaneously provide power transmission and control signal transmission in a ring, and to provide independent power transmission and control signal transmission in different rings, so that the designer can make changes in a limited space. Multiple terminals and each terminal transmission design, and then realize more complex and higher-end applications.

2: The first circuit board

4: The second circuit board

6: Lid

62: Break

10: Waterproof circular connector

12: Male

122: The first ring body

1222: first tank

1224: Fifth tank

124: The third ring body

1242: third tank

1244: seventh tank

126: The first electrode group

1262: The first end of the first electrode group

1264: The second end of the first electrode group

128: The third electrode group

1282: The first end of the third electrode group

1284: The second end of the third electrode group

1210: rib ring

1212: The first positioning structure

14: Female seat

142: First Block

1422: tank

144: Second ring body

1442: second tank

1444: The first bump group

146: The fourth ring body

1462: fourth tank

1464: The second bump group

148: Second Block

1482: tank

1410: second electrode group

14102: The first end of the second electrode group

14104: The second end of the second electrode group

1412: The fourth electrode group

14122: The first end of the fourth electrode group

14124: The second end of the fourth electrode group

1414: second positioning structure

1416: Lid

16: Ring

162: Buckle part

164: Elastic part

166: Suppression Department

1662: crest

1664: trough

Fig. 1 is a schematic structural diagram of a waterproof annular connector according to an embodiment of the invention.

Figure 2 illustrates the connection side view of the waterproof circular connector of Figure 1 of the present invention.

Figure 3 illustrates the bottom view of the male head of Figure 1 of this creation.

Figure 4 shows a side view of the male head shown in Figure 1 of this creation.

Figure 5 is a top view illustrating the part of the female seat in Figure 1 of this creation.

Fig. 6 is an oblique view illustrating the part of the mother seat in Fig. 1 of the present creation.

Fig. 7 is a top view illustrating the female base in Fig. 1 of the present invention combined with the ring member.

Fig. 8 is an oblique view illustrating the combination of the female seat in Fig. 1 of the present invention and the ring member.

Fig. 9 is a top view illustrating the connecting cover of the female seat and the ring member of the present invention.

In order to fully understand the purpose, features, and effects of this creation, the following specific embodiments are used in conjunction with the accompanying drawings to give a detailed description of this creation, which will be described later.

In this creation, "one" or "one" is used to describe the units, components, and components described herein. This is just for the convenience of explanation and to provide a general meaning to the scope of this creation. Therefore, unless it is clearly stated otherwise, this description should be understood to include one or at least one, and the singular number also includes the plural number.

In this creation, the terms "include", "include", "have", "include" or any other similar terms are intended to cover non-exclusive inclusions. For example, an element, structure, product, or device that contains a plurality of elements is not limited to the elements listed herein, but may include those elements, structures, products, or devices that are not explicitly listed but are generally inherent in the element, structure, product, or device. Other requirements. In addition, unless there is a clear statement to the contrary, the term "or" refers to the inclusive "or" rather than the exclusive "or".

Please refer to FIG. 1, which is a schematic structural diagram of a waterproof ring connector according to an embodiment of the invention. In FIG. 1, the waterproof ring connector 10 is applied to a first circuit board 2 and a second circuit board 4. The connection method can be shown in FIG. 2. FIG. 2 illustrates the waterproof ring of this creation. Connection side view of the connector. In one embodiment, the first circuit board 2 may be a part of a display panel (not shown) and the second circuit board 4 may be a frame set on a wall (not shown), for example, by setting The male header 12 on the first circuit board 2 is combined with the female socket 14 provided on the second circuit board 4 so that the display panel can receive control signals and power signals from the female socket 14 through the male socket 12 of the first circuit board 2.

The waterproof annular connector 10 includes a male head 12, a female seat 14 and a ring 16. In this embodiment, the waterproof annular connector 10 is illustrated by taking a circular ring as an example. In other embodiments, the waterproof annular connector 10 may also be a rectangular ring, an even-numbered polygonal ring, or an odd-numbered polygonal ring, etc. .

Referring to Figure 3, a bottom view of the male head shown in Figure 1 of this creation is illustrated. In FIG. 2, the male head 12 shows a first annular body 122, a third annular body 124, a first electrode group 126 (first end 1262 and second end 1264), and a third electrode group 128 (first end 1264). One end 1282 and second end 1284), a first groove body 1222, a third groove body 1242, a fifth groove body 1224, and a seventh groove body 1244.

Both the first annular body 122 and the third annular body 124 are circular rings, and the diameter of the first annular body 122 is larger than the diameter of the third annular body 124. In this embodiment, the third ring-shaped body 124 is stacked above the first ring-shaped body 122, so that the third ring-shaped body 124 protrudes from the first ring-shaped body 122. Side view of the head.

In this embodiment, the arrangement positions of the third groove body 1242 and the fifth groove body 1224 are illustrated in an asymmetric manner. In other embodiments, the arrangement positions of the third groove body 1242 and the fifth groove body 1224 may be Symmetrical. By the arrangement positions of the third groove body 1242 and the fifth groove body 1224, the arrangement positions of the first electrode group 126 and the third electrode group 128 are also changed at the same time.

In detail, in the first annular body 122, a fifth groove body 1224 is formed on the outer periphery of the first annular body 122 to provide the first end 1282 of the third electrode group 128. The first end 1282 of the third electrode group 128 is used for welding on the first circuit board 2 to receive control signals and/or power signals from the first circuit board 2 (not shown). In addition, the second end 1284 of the third electrode group 128 passes through the first annular body 122 and is exposed in the seventh groove 1244 of the third annular body 124. In the first ring The inner periphery of the body 122 forms the first end 1262 of the first electrode group 126 where the first groove body 1222 is disposed. The first end 1262 of the first electrode group 126 is also used for soldering to the first circuit board 2 to receive control signals and/or power signals from the first circuit board 2 (not shown).

In the third annular body 124, in addition to the aforementioned seventh groove body 1244 formed on its outer periphery, a third groove body 1242 is also formed on its inner periphery. The third groove body 1242 is used to set the second end 1264 of the first electrode group 126.

In the foregoing, the number of the fifth tank body 1224 and the seventh tank body 1244 may be more than or equal to the number of the third electrode group 128; and, the number of the first tank body 1222 and the third tank body 1242 may be more than or equal to the first tank body 1222. The number of an electrode group 126.

In this embodiment, a rib ring 1210 may optionally be added, which is circumferentially and protrudingly provided on the first annular body 122 and adjacent to the outer edge of the third annular body 124, slightly higher than the first annular body 122 It is equal to or lower than the third annular body, and its purpose is that after the male head 12 is combined with the female seat 14, it can have the effect of dustproof or waterproof gas.

In this embodiment, a first positioning structure 1212 can also be optionally added, which is protrudingly arranged on the inner edge of the third annular body 124. The position of the first positioning structure 1212 can be used for the male head 12 and the female seat. When combined, blind insertion can be performed through a predetermined angle, for example, the predetermined angle is 0 degrees, 90 degrees, 180 degrees, and 270 degrees.

Refer to Figure 5 to Figure 8. Figure 5 is a top view illustrating the part of the female base in Figure 1 of the present creation, Figure 6 is an oblique view illustrating the part of the female base in Figure 1 of the present creation, and Figure 7 is a top view of the female base combined with the ring member in Figure 1 illustrating the present creation. Fig. 8 is an oblique view illustrating the combination of the female seat in Fig. 1 of the present invention and the ring member.

The female seat 14 shows a first seat body 142, a second annular body 144, and a fourth ring The shaped body 146, a second base body 148, a second electrode group 1410 and a fourth electrode group 1412. The first seat body 142 and the second seat body 148 can be fixed to the second circuit board 4. Arranged outwards from the center point of the female seat 14 are the second seat body 148, the fourth annular body 146, the second annular body 144 and the first seat body 142, respectively.

The material of the first base body 142 may be a non-conductive material, such as plastic. A plurality of groove bodies 1422 are formed on the outer periphery of the first seat body 142, and the groove bodies 1422 correspond to the second groove bodies 1442 of the second annular body 144 to expose the second end 14104 of the second electrode group 1410. The second end 14104 of the second electrode group 1410 is used for soldering on the second circuit board 4 to receive control signals and/or power signals from the second circuit board 4 (not shown). Here, a second electrode group 1410 is provided between the first base body 142 and the second annular body 144. In addition to the aforementioned second end 14104 exposed in the grooves 1422 of the second electrode group 1410, the second electrode group 1410 also provides a floating structure and a first end 14102. The material of the second electrode group 1410 can be a conductive material. , Such as metal. The floating structure is a shape similar to the English letter S and is formed between the first end 14102 and the second end 14104 of the second electrode group 1410. When an external force acts on the second annular body 144, the floating structure can be deformed The amount of deformation changes the offset between the second annular body 144 and the first seat body 142; and, the first end 14102 of the second electrode group 1410 is exposed on the second groove body 1442 for transmission from the second body The control signal and/or power signal of the circuit board 4, and the second tank 1442 is provided corresponding to the seventh tank 1244 of the third annular body 124 in FIG. 3.

In addition, the material of the second base body 148 may be a non-conductive material, such as plastic. A plurality of groove bodies 1482 are formed on the inner periphery of the second seat body 148, which are formed at the bottom of the second seat body 148, and the groove bodies 1482 expose the second end 14124 of the fourth electrode group 1412. The second end 14124 of the fourth electrode group 1412 is used for soldering on the second circuit board 4 to receive control from the second circuit board 4 Signal and/or power signal (not shown). In addition, a fourth electrode group 1412 is provided between the second seat body 148 and the fourth annular body 146. In addition to the aforementioned second end 14124 of the fourth electrode group 1412, the fourth electrode group 1412 also provides a floating structure and a first end 14122. The material of the fourth electrode group 1412 may be a conductive material, such as metal. Among them, the floating structure shows a shape similar to the English letter S and is formed between the first end 14122 and the second end 14124 of the fourth electrode group 1412. When an external force acts on the fourth annular body 146, it can float by deformation The deformation of the structure changes the offset between the fourth annular body 146 and the second seat body 148; and, the first end 14122 of the fourth electrode group 1412 is exposed on the fourth groove body 1462 for transmission from the The control signal and/or power signal of the second circuit board 4, and the fourth tank 1462 is provided corresponding to the third tank 1242 of the third annular body 124 in FIG. 3.

In this embodiment, the arrangement positions of the second groove body 1442 and the fourth groove body 1462 are illustrated in an asymmetric manner. In other embodiments, the arrangement positions of the second groove body 1442 and the fourth groove body 1462 may be Symmetrical. With the arrangement positions of the second groove body 1442 and the fourth groove body 1462, the arrangement positions of the second electrode group 1410 and the fourth electrode group 1412 are also changed at the same time.

The number of the second electrode groups 1410 of the aforementioned second annular body 144 is more than or equal to the number of the fourth electrode groups 1412 of the fourth annular body 146, and the arrangement position of the second electrodes of the second electrode group 1410 and the fourth electrode group The arrangement position of the fourth electrode of 1412 can be symmetrical or asymmetrical.

As mentioned above, in addition to the number and arrangement position, the first electrode group 126 and the third electrode group 128 independently provide power signals and control signals, and the second electrode group 1410 and the fourth electrode group 1412 are mutually independent. Independently provide power signals and control signals; and the first electrode group 126 or the third electrode group 128 simultaneously provide power signals and control signals, and the second electrode group 1410 or the fourth electrode group 1412 simultaneously provide power signals and control Signal.

8 together, a second positioning structure 1414 can also be optionally added to correspond to the first positioning structure 1212, which is recessed on the outer edge of the fourth annular body 124. The position of the first positioning structure 1212 can be provided. When the male head 12 and the female socket 14 are combined, blind insertion can be performed at a predetermined angle, for example, the predetermined angle is 0 degree, 90 degree, 180 degree, 270 degree and so on. By combining the first positioning structure 1212 with the second positioning structure 1414, the male head 12 is connected to the female socket 14 at a predetermined angle.

The ring member 16 includes a buckle portion 162 and an elastic portion 164. Here, the shape of the ring member 16 is illustrated by taking a ring body as an example to conform to the shape of the second ring body and the fourth ring body of the female seat 14, but In other embodiments, it can also have any shape. The material of the ring 16 can be rubber, which has elastic properties and can be stretched and compressed. In addition, the buckle part 162 is connected to one end of the elastic part 164. Here, the buckle portion 162 buckles the outer edge of the second annular body 144.

The elastic portion 164 covers the first seat body 142, and the elastic portion 164 is deformed due to the floating between the second annular body 144 and the first seat body 142. For example, the elastic portion 164 forms a wave structure with a wave crest 1662 and a wave trough 1664, so that the ring member 16 has the characteristics of expansion and compression.

In this embodiment, the ring member 16 can also optionally provide a pressing part 166 connected to the other end of the elastic part 164 so as to be able to be disposed on the second circuit board 4, so that the elastic part 164 is disposed between the buckle part 162 and the pressing part 166 between. In another embodiment, the cover 6 of FIG. 2 may cooperate with the pressing part 166 to form a pressing bar (not shown), and the pressing part 166 is pressed against the second circuit board 4 by the pressing bar, so that the ring member 16 can be tightly pressed. The ground is pressed on the second circuit board 4 to achieve the effect of dustproof and waterproof gas.

Refer to Fig. 9 together, which is a top view illustrating the connecting cover of the female seat and the ring member of the present creation. In FIG. 9, the cover body 6 is formed with a breach 62 to expose the second ring body 144, the fourth ring body 146, and the second seat body 148. Furthermore, in another embodiment, the female base 14 further includes a cover 1416 disposed on the inner edge 146 of the fourth annular body to cover the fourth electrode group 1412.

This creation has been disclosed in the preferred embodiments above, but those familiar with this technology should understand that the embodiments are only used to describe the creation, and should not be construed as limiting the scope of the creation. It should be noted that all changes and replacements equivalent to the embodiments should be included in the scope of this creation. Therefore, the scope of protection of this creation shall be subject to the scope of the patent application.

10: Waterproof circular connector

12: Male

14: Female seat

16: Ring

Claims (14)

A waterproof ring connector is applied to a first circuit board and a second circuit board. The waterproof ring connector includes a male head for connecting to the first circuit board. The male head has a first ring body and a third circuit board. A ring-shaped body, a first electrode group and a third electrode group, the third ring-shaped body is stacked on the first ring-shaped body; a female base for connecting the second circuit board, the female base having a first base body, a second base The two ring-shaped bodies, the fourth ring-shaped body, the second seat body, the second electrode group and the fourth electrode group, which are arranged outwards from the center point of the female seat, are the second seat body, the fourth ring body, and the The second annular body and the first seat body, the second electrode group is arranged between the first seat body and the second annular body, and the fourth electrode group is arranged between the fourth annular body and the second seat body And a ring member having a buckle portion and an elastic portion, the buckle portion is connected to one end of the elastic portion, the buckle portion buckles the second annular body, the elastic portion wraps the first seat body, and the The elastic portion deforms as the second annular body and the first seat body float; wherein the male head is combined with the female seat, and the third annular body is inserted between the second annular body and the fourth annular body , So that the second end of the third electrode group is electrically connected to the first end of the second electrode group and the second end of the first electrode group is electrically connected to the first end of the fourth electrode group, and the first The electrode, the second electrode, the third electrode and the fourth electrode group are combined with the third ring body by the ring body to block moisture and dust from the outside. The waterproof annular connector according to claim 1, wherein the inner periphery of the first annular body forms a first groove for setting the first end of the first electrode group, and the inner periphery of the third annular body forms a third The groove body is provided with the second end of the first electrode group, and the outer circumference of the first ring-shaped body A fifth groove is formed on the edge to set the first end of the third electrode group, and the outer periphery of the third ring-shaped body is formed with a seventh groove to set the second end of the third electrode group. The waterproof annular connector according to claim 2, wherein the second annular body forms a second groove body for arranging the first end of the second electrode group and the fourth annular body forms a fourth groove body for arranging the fourth electrode group. The first end of the electrode group, the second groove body corresponds to the seventh groove body and the fourth groove body corresponds to the third groove body, and at least one of the second electrode group and the fourth electrode group has a floating structure. The waterproof ring connector according to claim 1, which further includes a cover to cover the floating structure of the second electrode group. The waterproof ring connector according to claim 1, wherein the number of the third electrode groups of the first ring body is not less than the number of the first electrode groups of the third ring body, and the arrangement of the third electrodes The position and the arrangement position of the first electrodes are symmetrical or asymmetrical. The waterproof ring connector according to claim 1, wherein the number of the second electrode groups of the second ring body is not less than the number of the fourth electrode groups of the fourth ring body, and the arrangement positions of the second electrodes The arrangement position with the fourth electrodes is symmetrical or asymmetrical. The waterproof annular connector according to claim 1, wherein the inner edge of the third annular body further includes a first positioning structure and the outer edge of the fourth annular body further includes a second positioning structure, by means of the first positioning structure Combined with the second positioning structure, the male head is connected to the female seat at a predetermined angle. The waterproof ring connector according to claim 1, wherein the ring member further includes a pressing part connected to the other end of the elastic part for being arranged on the second circuit board. The waterproof circular connector as described in claim 7, further including an outer shell, is formed The pressing bar presses the pressing part on the second circuit board by the pressing bar. The waterproof annular connector according to claim 1, wherein the elastic portion forms a wave structure with wave crests and wave troughs, so that the annular member has the characteristics of expansion and compression. The waterproof annular connector according to claim 1, wherein the first annular body further includes a rib ring disposed around the first annular body and adjacent to the outer edge of the third annular body. A male head of a waterproof annular connector applied to a female seat. The male head of the waterproof annular connector includes: a first annular body formed with a first groove on the inner periphery and a fifth groove on the outer periphery The third ring-shaped body, which is stacked on the first ring-shaped body, forms a third groove body and a seventh groove body on its inner periphery; the first electrode group, the first end of which is set in the first groove body And its second end is set in the third tank; the third electrode group has its first end set in the fifth tank and its second end set in the seventh tank; and a rib ring, which surrounds Arranged on the first annular body and at the outer edge of the third annular body; wherein the first annular body and the third annular body are arranged asymmetrically, so that the first electrode group and the second electrode group With asymmetrical settings. A female seat of a waterproof annular connector is applied to a male head. The female seat of the waterproof annular connector includes: a first seat body; The second annular body is arranged in the first seat body, and the second annular body forms a second groove body; the fourth annular body is arranged in the second annular body, and the fourth annular body forms a fourth groove. The second seat body is arranged in the fourth annular body; the second electrode group is arranged between the first seat body and the second annular body, and the first end of the second electrode group is arranged in The second tank, wherein the second electrode group has a floating structure; and a fourth electrode group is arranged between the fourth annular body and the second seat body, and the first end of the fourth electrode group is arranged at The fourth tank, wherein the fourth electrode group has the floating structure; wherein the second ring body and the fourth ring body are arranged asymmetrically, so that the second electrode group and the fourth electrode group are asymmetry Set up. A ring part of a waterproof ring connector is applied to a female base and a second circuit board, wherein the female base has a first base body, a second ring body, a fourth ring body, a second base body, a second electrode group, and The fourth electrode group is connected to the second circuit board, wherein the second seat body, the fourth ring body, the second ring body and the first seat body are arranged outwards from the center point of the female seat, respectively, The annular member of the waterproof annular connector includes: a buckle part for buckling the outer edge of the second annular body; an elastic part, one end of which is connected to the buckle part, and the elastic part is for covering the first seat body, The elastic part deforms as the second annular body and the first base body float; and the pressing part is connected to the other end of the elastic part for being arranged on the second circuit board.

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