TWM590803U - Grounding mid-plate with double laminates and its connector - Google Patents

Abstract

This creation is a grounding midplane with a double-bonded piece and its connector. The connector includes an insulating body, two metal terminal sets and a grounding midplane, wherein the two metal terminal sets are fixed on the insulating body , The grounding mid-plate is located between the two metal terminal sets, characterized in that the grounding mid-plate is provided with a first bonding piece and a second bonding piece near the rear end, wherein the first bonding The laminated body will be located between the two metal terminal groups and closer to one of the metal terminal groups near the rear end, and the second bonded sheet body will also be located between the two metal terminal groups and closer to the remaining group The metal terminal set is adjacent to the rear end. In this way, since the two bonding pieces respectively maintain a close distance with the two metal terminals, they can provide good shielding and anti-interference capabilities.

Description

Grounding mid-plate with double-fitting piece and its connector

This creation is about a connector, especially a connector with a double-bonded sheet on a grounded midplane.

Press, all kinds of electronic devices (such as: smart phones, tablets, desktop computers, notebook computers, digital cameras... etc.) in order to receive electronic signals and power from the outside world, usually must be The body of the device is equipped with a signal connector. Generally speaking, the signal connector (Connector) generally refers to all the connecting components and their accessories used in electronic signals and power supplies. It is a bridge for all signals. Its quality will affect the current and the signal. The reliability of the transmission has an impact and is also closely related to the operation of the electronic device. Moreover, through the function of the signal connector, the plurality of electronic devices can be connected into a complete system, according to which the electronic signal or power supply is transmitted to each other, so it can be known that the signal The connector is an indispensable element for the electronic device to realize a predetermined function.

According to the above, with the development of AR/VR applications and the emergence of 4K/8K displays, high-definition image transmission has gradually become mainstream. Therefore, the original analog interface certainly cannot meet the needs, making DisplayPort (video connector) become Consumer electronics (CE) devices are the preferred interface standard. Among them, in response to modern people's demands for the design of consumer electronics devices, most of them are mainly "light, thin and short", but they want to have both functional demands Various novel functions, therefore, the manufacturer must equip the layout space of each component in the consumer electronic device. It is necessary to compare the baht in order to meet the needs of consumers between appearance and function to improve their competitiveness in the market. This situation has caused the size of DisplayPort to be reduced together to make more available. Space, however, as the size of DisplayPort shrinks, it is bound to make its two sets of signal terminals closer to each other. For high-frequency transmission, it is easy to cause interference between the two sets of signal terminals, which affects the high frequency and high speed of DisplayPort. Transmission efficiency.

In addition, under the situation that the transmission speed of digital signals has been increased to high speed and high frequency, the digital signals transmitted through the signal connectors themselves will also suffer losses during transmission, therefore, the aforementioned losses are minimized, so that Digital signals can obtain stable and accurate transmission quality, which has become an important issue in the development of the high-frequency signal connector industry. Especially for the signal connector, the mechanical structure design is different from the high-frequency electromagnetic power. Sexual design analysis is two very different professional fields, so how to achieve the best balance in engineering design is even more difficult.

In order to stand out in the fiercely competitive market, the creators rely on years of professional experience in the design, processing and manufacturing of various power or signal connectors, and uphold the spirit of excellence in research. After the experiment, we finally developed a grounding midplane and its connector with double-bonded sheets. In the future, the creation of this creation will provide users with better experience.

An object of this creation is to provide a connector for a ground midplane with double-bonded sheets, including an insulating body, a first metal terminal set, a second metal terminal set, and a ground midplane, wherein the The first metal terminal group includes a plurality of first metal terminals, and the second metal terminal group includes a plurality of second metal terminals, the first metal terminals and the second metals The terminals will be set on the insulating body with a gap between them, and the grounding midplane will be located between the first metal terminal set and the second metal terminal set; the connector is characterized in that the grounding A first bonding piece and a second bonding piece are provided near the rear end of the board, wherein the first bonding piece is located between the first metal terminals and the second metal terminals, And closer to the rear end of the first metal terminals, the second bonding piece is located between the first metal terminals and the second metal terminals, and closer to the second metal terminals At the rear end, since the first and second bonding pieces are kept closer to the first and second metal terminals, respectively, the performance of the connector during high-frequency and high-speed transmission will be more stable.

Another purpose of this creation is to provide a grounding midplane with double-bonded sheets, which can be assembled between two sets of metal terminals of a connector, characterized in that the grounding midplane is located near the rear end There is a first bonding sheet body and a second bonding sheet body, wherein the first bonding sheet body is located between the two metal terminal groups, and is closer to one of the metal terminal groups near the rear end, the first The two bonding pieces are also located between the two metal terminal sets, and are closer to the rear end of the other set of metal terminal sets. Thus, since these bonding pieces use the space between the original two metal terminal sets, Therefore, when it has good shielding and anti-interference ability, it will not excessively increase the overall volume of the connector.

In order for your reviewing committee to have a better understanding and understanding of the purpose, technical features and effects of this creation, the following examples are used in conjunction with the drawings. The detailed explanations are as follows:

[Knowledge]

no

[This creation]

1‧‧‧Connector

10‧‧‧Insulation body

100‧‧‧accommodating space

102‧‧‧Terminal slot

11‧‧‧First metal terminal set

111‧‧‧ First metal terminal

12‧‧‧Second metal terminal set

121‧‧‧Second metal terminal

13‧‧‧Ground midplane

131‧‧‧The first piece

132‧‧‧The second piece

134‧‧‧Positioning foot

14‧‧‧Metal shell

140‧‧‧Assembly space

Figure 1 is an exploded schematic diagram of the connector of this creation; Figure 2 is an exploded schematic diagram of the insulating body and the components on it; Figure 3 is an assembly diagram of the connector of this creation; Figure 4 is a schematic sectional view of the connector of this creation; Figure 5A is an implementation of the grounding midplane of this creation; and Figure 5B is the creation of this creation Another embodiment of the grounding midplane.

This creation is a grounded midplane with double-bonded sheets and its connector. Please refer to Figures 1 to 3. In an embodiment, the connector 1 includes an insulating body 10 and a first metal terminal Group 11, a second metal terminal group 12, a grounding mid-plate 13 and a metal shell 14, for convenience of description, the upper part of FIG. 1 is taken as the upper (top side) position of the element, and the lower part of FIG. 1 is taken as For the lower (bottom) position of the component, the lower left in Figure 1 is the position before the component, and the upper right in Figure 1 is the position behind the component. In addition, the appearance of the connector of this creation is not limited to the drawing in Figure 1. The manufacturer can adjust the style of each component according to product needs, and even increase or decrease the component. For example, the connector 1 can be provided without a metal shell 14, or the metal shell 14 is integrated with the product shell or other mechanisms, the manufacturer only needs to assemble the insulating body 10 together with the components on it into the components equivalent to the metal shell 14, therefore, as long as The connector 1 has the related basic structure and functions of the subsequent embodiments, that is, the connector 1 to be protected by this creation, which will be described in advance.

Please also refer to FIGS. 1 to 3, in this embodiment, the metal housing 14 is provided with an assembly space 140, and the insulating body 10 can be extended into and fixed into the assembly space 140 to pass the metal The role of the housing 14 achieves the effects of preventing electromagnetic interference (EMI), as a grounding path, and protecting the insulating body 10, and the insulating body 10 is provided with a receiving space 100. In this statement, the foregoing receiving space 100 mainly refers to insulation The area of the body 10 for accommodating or installing other components. In this embodiment, the specification of the connector 1 is based on the female end (socket end) of the video connector (DisplayPort) For example, therefore, the insulating body 10 can be provided with a tongue plate, and a plurality of terminal slots 102 (as shown in FIG. 2) are opened on the insulating body 10. However, in other embodiments of this creation, according to the requirements of different specifications of the connector, the insulating body 10 can also adjust its configuration to a frame, and open a terminal slot 102 on its inner wall, not limited to the At the same time, the insulating body 10 can be integrally formed or assembled from multiple components, depending on product specifications and design requirements.

Please refer to FIG. 1 to FIG. 3 again, the first metal terminal group 11 is fixed on the insulating body 10 and includes a plurality of first metal terminals 111. In this embodiment, the first metal terminals 111 can be provided in each terminal groove 102 on the top surface of the tongue plate, and its front end will be exposed (as shown in FIG. 1), and the rear ends of the first metal terminals 111 can be connected (such as: soldering) ) To the circuit board or other components; in addition, the second metal terminal group 12 will also be fixed on the insulating body 10, which includes a plurality of second metal terminals 121, in this embodiment, the second metal The terminals 121 are provided in the terminal grooves 102 on the bottom surface of the tongue plate, and the front ends are also exposed (not shown), and the rear ends of the second metal terminals 121 can be connected (eg, soldered) to On a circuit board or other components; each of the first metal terminal 111 and the second metal terminal 121 can be at least one of a signal terminal, a ground terminal, or a power terminal, for example, the first metal terminal group 11 can include a plurality of branch signals Terminal, a plurality of ground terminals and a power terminal... The second metal terminal group 12 can also contain the above three types of terminals at the same time, or only one or two types of terminals, depending on the connection The specifications of the device 1 depend on the type.

Please refer to FIGS. 1 to 4, the grounding middle plate 13 can be made of metal, and will be located between the first metal terminal group 11 and the second metal terminal group 12. The characteristic of this creation is that the grounding The middle plate 13 is provided with a first bonding piece 131 and a second bonding piece 132 near the rear end, wherein the first bonding piece 131 is located between the first metal terminals 111 and the second gold Between the terminals 121 and closer to the rear end of the first metal terminals 111 (as shown in FIG. 4), the second bonding piece 132 is located between the first metal terminals 111 and Between the second metal terminals 121, and closer to the rear end of the second metal terminals 121 (as shown in FIG. 4).

In general, generally speaking, the two sets of metal terminals are closer to the front end, and the two sets of metal terminals are closer to the back end because they need to be bent, so the first metal terminal 111 and the second The appearance of the metal terminal 121), therefore, when there is only a single ground plate between the two groups of metal terminals near the rear end, it is easy for a group of metal terminals to be too close to the single ground plate, and a group of metal terminals to be too far away from the single The problem of the ground plate body, or the problem that the two sets of metal terminals are far away from the single ground plate body (when the single ground plate body is centered, the two sets of metal terminals are far away from the rear end and far away), but, by this creation The arrangement of the first bonding piece 131 and the second bonding piece 132 can avoid the aforementioned problems, and can achieve the following effects: (1) Because the first bonding piece 131 and the first metal terminal 111 Keeping a close distance, the second bonding piece body 132 will keep a close distance with the second metal terminal 121, so it can have good shielding and anti-interference ability. Therefore, the connector 1 of this creation is performing high-frequency and During high-speed transmission, its performance will be more stable to meet the user's needs; (2) Because there is a gap between the first metal terminal group 11 and the second metal terminal group 12 near the rear end, the The first bonding piece body 131 and the second bonding piece body 132 only make proper use of the aforementioned spacing, therefore, the overall volume of the connector 1 is not excessively increased.

In order to make the grounding midplane 13 more stable, please refer to FIG. 2 again, the grounding midplane 13 can also be provided with at least one positioning pin 134, which can be soldered or embedded in the circuit board. In addition, in this embodiment, the first bonding piece body 131 and the second bonding piece body 132 are integrally formed. As shown in FIG. 5A, the grounding middle plate 13 can be bent into a position near the rear end first The After the second bonding sheet body 132, the first bonding sheet body 131 is formed by bending and extending from the bottom side of the second bonding sheet body 132; or, as shown in FIG. 5B, the grounding middle plate 13 is adjacent to The position of the rear end can be bent into the first bonding sheet body 131 first, and then the second bonding sheet body 132 can be formed by bending and extending from the bottom side of the first bonding sheet body 131; In an embodiment, the first bonding piece 131 or the second bonding piece 132 can also be a separate element, and can be fixed on the grounding mid-plate 13 by welding, snapping or other methods, or positioned on Between the first metal terminal group 11 and the second metal terminal group 12, in addition, although in FIGS. 5A-5B, the bottom ends of the first bonding sheet body 131 and the second bonding sheet body 132 are both There is a connecting area, but in actual use, the manufacturer can also connect the aforementioned bottom end after welding or fixing the top ends of the first bonding piece 131 and the second bonding piece 132 The area is cut off and described together.

According to the above, this is only a preferred embodiment of this creation. However, the scope of the rights claimed by this creation is not limited to this. According to the technical content disclosed in this creation, anyone who is familiar with this art Equivalent changes that can be easily considered should fall within the protection scope of this creation.

1‧‧‧Connector

10‧‧‧Insulation body

111‧‧‧ First metal terminal

121‧‧‧Second metal terminal

13‧‧‧Ground midplane

131‧‧‧The first piece

132‧‧‧The second piece

14‧‧‧Metal shell

140‧‧‧Assembly space

Claims (10)

A grounded midplane connector with double-bonded sheets, at least including: an insulating body; a first metal terminal group including a plurality of first metal terminals, the first metal terminals are arranged on the insulating body A second metal terminal set, including a plurality of second metal terminals, the second metal terminals will be provided on the insulating body, and are spaced apart from the first metal terminals; and a grounding midplane, located Between the first metal terminal group and the second metal terminal group; characterized in that the grounding mid-plate is provided with a first bonding piece and a second bonding piece near the rear end, wherein the The first bonding piece will be located between the first metal terminals and the second metal terminals, and closer to the rear end of the first metal terminals, the second bonding piece will be located at the first Between a metal terminal and the second metal terminals, and closer to the rear end of the second metal terminals. The connector according to claim 1, wherein the first bonding sheet body and the second bonding sheet system are integrally formed. The connector according to claim 2, wherein the first bonding sheet system is formed by bending and extending the bottom side of the second bonding sheet body. The connector according to claim 2, wherein the second bonding sheet system is formed by bending and extending the bottom side of the first bonding sheet body. The connector according to any one of claims 1 to 4, wherein the ground midplane is still provided with at least one positioning pin. A grounding mid-plate with double-bonding pieces can be assembled between two sets of metal terminals of a connector, characterized in that the grounding mid-plate is provided with a first bonding piece and a A second bonding piece body, wherein the first bonding piece body is located between the two metal terminal groups Between the two metal terminal sets, the second bonding piece is also located between the two metal terminal sets, and is closer to the other set of metal terminal sets near the rear end. The grounded midplane according to claim 6, wherein the first bonding sheet body and the second bonding sheet system are integrally formed. The grounded midplane according to claim 7, wherein the first bonding sheet system is formed by bending and extending the bottom side of the second bonding sheet body. The grounded midplane according to claim 7, wherein the second bonding sheet system is formed by bending and extending the bottom side of the first bonding sheet body. The grounded midplane according to any one of claims 6 to 9 is still provided with at least one positioning foot.

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