A high-density board-to-board power connector

Abstract

The utility model discloses a high density board is to board power connector, the connector includes female end and male end, the connector still includes the first guide module and the second guide module respectively arranged on female end and male end, the first guide module and the second guide module are arranged with first stopper and second stopper respectively, the utility model discloses when using, through signal high density Pitch design, the male and female head horizontal vertical design is consistent and is 2.0mm pitch, under the condition of satisfying application and reducing space ratio as far as possible, thin design of product simultaneously, reduce the application space of customer, and more favorably the heat dissipation of system, through the flexible selection of 3 -phase electricity and 5 -phase electricity, and the number of male and female end terminal and DC unit is optional, can make the power connector apply in power supply PSU AC conversion DC, AC 3 -phase electricity or 5 -phase electricity etc. Application scene, increase the use scene of this power connector.

Description

Technical Field

[0001] This utility model relates to the field of connector technology, and in particular to a high-density board-to-board power connector. Background Technology

[0002] Power connectors serve as a bridge connecting the power output and the receiver. They are primarily used in space-constrained applications such as servers / communication equipment where high signal density is required in addition to high current. While meeting the high current requirement, the space under the guide module is used to increase the arrangement of signal terminals to meet the signal density requirements of the power module. At the same time, it facilitates the high integration and miniaturization of the power module design. The plastic hole features and the barbed features of the terminals are used in combination with the fixing structure to meet the manufacturability design of new plastic modules.

[0003] Existing power connectors are difficult to use in applications such as AC to DC conversion of PSU power supplies, AC 3-phase power, or 5-phase power. In addition, existing power connectors only have a male-to-female bend design, which is not ideal in terms of flexibility and practicality. Utility Model Content

[0004] In order to overcome the shortcomings of the prior art, one of the objectives of this utility model is to provide a high-density board-to-board power connector.

[0005] One of the objectives of this utility model is achieved through the following technical solution:

[0006] A high-density board-to-board power connector, the connector includes a female end and a male end, and the connector further includes a first guide module and a second guide module respectively disposed on the female end and the male end, and a first limiter and a second limiter are respectively disposed in the first guide module and the second guide module;

[0007] The female terminal includes a female terminal housing, an AC unit, a female terminal signal unit, a DC unit, and female terminal terminals and a first signal terminal disposed within the female terminal housing;

[0008] The male terminal includes a male terminal housing, a male terminal signal unit, and a male terminal and a second signal terminal disposed within the male terminal housing.

[0009] Furthermore, the spacing between the female terminal and the male terminal is 2.0 mm in both the horizontal and vertical directions.

[0010] Furthermore, the AC unit can be selected as 3-phase or 5-phase power, and the number of the bus terminal signal unit and the DC unit are both adjustable.

[0011] Furthermore, the first guide module includes a first connecting seat, which is disposed on the female end housing. A positioning plate is disposed on the first connecting seat, and the side of the positioning plate away from the first connecting seat is rounded.

[0012] Furthermore, the second guide module includes a second connecting seat, which is disposed on the male end housing, and the second connecting seat has a positioning groove adapted to the positioning plate.

[0013] Furthermore, the inner wall of the positioning plate is provided with an opening groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. Through the high-density pitch design, the male and female connectors have a consistent 2.0mm pitch in both the horizontal and vertical directions. This minimizes the space occupied while meeting application requirements. At the same time, the product's slim design reduces the application space required by customers and is more conducive to system heat dissipation.

[0016] 2. With the flexible selection of 3-phase and 5-phase power, and the selectable number of male and female terminals and DC units, this power connector can be used in applications such as AC to DC conversion of PSU power supply, AC 3-phase or 5-phase power, thus increasing the application scenarios of this power connector.

[0017] 3. By setting the first guide module and the second guide module, the male end and the female end can be positioned and plugged together, and the stability of their connection is improved. This allows straight male and straight female to be connected, and can also meet the needs of bending to straight or sandwich panels.

[0018] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this utility model more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0020] Figure 2 This is a bottom view of the mother end in this embodiment;

[0021] Figure 3 This is a top view of the male end of this embodiment.

[0022] In the diagram: 1. Female terminal; 2. Female terminal housing; 3. AC unit; 4. Female terminal signal unit; 5. DC unit; 6. Female terminal; 7. First signal terminal; 8. Male terminal; 9. Male terminal housing; 10. Male terminal signal unit; 11. Male terminal; 12. First guide module; 13. First connector; 14. Positioning plate; 15. First limiter; 16. Second guide module; 17. Second connector; 18. Second limiter; 19. Positioning groove; 20. Opening groove; 21. Second signal terminal. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0024] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is described as "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0026] Please see Figures 1 to 3 The present invention provides the following technical solution:

[0027] A high-density board-to-board power connector includes a female end 1 and a male end 8. The connector also includes a first guide module 12 and a second guide module 16 respectively disposed on the female end 1 and the male end 8. A first limiter 15 and a second limiter 18 are respectively disposed in the first guide module 12 and the second guide module 16.

[0028] The female terminal 1 includes a female terminal housing 2, an AC unit 3, a female terminal signal unit 4, a DC unit 5, and a female terminal 6 and a first signal terminal 7 disposed inside the female terminal housing 2;

[0029] The male terminal 8 includes a male terminal housing 9, a male terminal signal unit 10, and a male terminal 11 and a second signal terminal 21 disposed within the male terminal housing 9.

[0030] The spacing between the female terminal 6 and the male terminal 11 is 2.0 mm in both the horizontal and vertical directions.

[0031] AC unit 3 can be selected from 3-phase or 5-phase power, and the number of bus terminal signal unit 4 and DC unit 5 can be adjusted.

[0032] The first guide module 12 includes a first connecting seat 13, which is disposed on the female end housing 2. A positioning plate 14 is disposed on the first connecting seat 13, and the side of the positioning plate 14 away from the first connecting seat 13 is rounded. An opening groove 20 is provided on the inner side wall of the positioning plate 14. The second guide module 16 includes a second connecting seat 17, which is disposed on the male end housing 9. A positioning groove 19 adapted to the positioning plate 14 is provided on the second connecting seat 17. By inserting the positioning plate 14 into the inner cavity of the positioning groove 19, the female end 1 and the male end 8 can be connected together, thereby improving the convenience of connecting the female end 1 and the male end 8.

[0033] Working Principle: This invention utilizes a high-density pitch design, ensuring consistent 2.0mm pitch in both the horizontal and vertical directions of the male and female connectors. This minimizes space requirements while meeting application needs. The slim and lightweight design further reduces the user's application space and facilitates system heat dissipation. Flexible selection between 3-phase and 5-phase power options, along with selectable numbers of male terminal 11, female terminal 6, and DC unit 5, allows the power connector to be used in applications such as PSU AC to DC conversion, AC 3-phase, or 5-phase power supply, expanding its application scenarios. The first guide module 12 and the second guide module 16 allow the positioning plate 14 on the female terminal 1 to be inserted into the positioning groove 19 on the male terminal 8, improving connection stability. This enables straight male and straight female connections and also meets the requirements for bend-to-straight or sandwich panel applications.

[0034] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A high-density board-to-board power connector, the connector comprising a female end (1) and a male end (8), characterized in that: The connector further includes a first guide module (12) and a second guide module (16) respectively disposed on the female end (1) and the male end (8), and a first limiter (15) and a second limiter (18) are respectively disposed in the first guide module (12) and the second guide module (16). The female terminal (1) includes a female terminal housing (2), an AC unit (3), a female terminal signal unit (4), a DC unit (5), and a female terminal terminal (6) and a first signal terminal (7) disposed inside the female terminal housing (2). The male terminal (8) includes a male terminal housing (9), a male terminal signal unit (10), and a male terminal (11) and a second signal terminal (21) disposed within the male terminal housing (9).

2. The high-density board-to-board power connector as described in claim 1, characterized in that: The spacing between the female terminal (6) and the male terminal (11) is 2.0 mm in both the horizontal and vertical directions.

3. A high-density board-to-board power connector as described in claim 1, characterized in that: The AC unit (3) can be selected as 3-phase or 5-phase power, and the number of the mother terminal signal unit (4) and the DC unit (5) can be adjusted.

4. A high-density board-to-board power connector as described in claim 1, characterized in that: The first guide module (12) includes a first connecting seat (13), and the first connecting seat (13) is disposed on the female end shell (2). A positioning plate (14) is disposed on the first connecting seat (13), and the side of the positioning plate (14) away from the first connecting seat (13) is rounded.

5. A high-density board-to-board power connector as described in claim 1, characterized in that: The second guide module (16) includes a second connecting seat (17), and the second connecting seat (17) is disposed on the male end housing (9). The second connecting seat (17) has a positioning groove (19) adapted to the positioning plate (14).

6. A high-density board-to-board power connector as described in claim 4, characterized in that: The inner wall of the positioning plate (14) is provided with an opening groove (20).

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