A power supply circuit board assembly interface module

Abstract

This utility model provides a power circuit board assembly interface module, relating to the field of interface modules. The interface module comprises a female connector mechanism and a male connector mechanism. The interface module enables signal and power interaction between the circuit board body and external devices or other circuit boards. The interface module adopts a telescopic snap-fit ​​structure with a built-in design, preventing damage to related structures during installation and removal, and ensuring stable signal and power transmission. The male connector mechanism also features a quick-release function, allowing for rapid and convenient disassembly. This solves the problem of existing interface modules using spring-loaded snap-fit ​​structures, where the springs are generally thin and small, making disassembly extremely difficult after installation and prone to damage, affecting subsequent use and resulting in poor stability.

Description

Technical Field

[0001] This utility model relates to the field of interface module technology, and in particular to a power circuit board assembly interface module. Background Technology

[0002] A power supply circuit board is a substrate that carries power circuit components and realizes power transmission and conversion functions. It connects various electronic devices through circuit wiring to build a power system. As a key component of the power supply circuit board, the interface module is a functional unit used to realize signal and power interaction between the circuit board and external devices or other circuit boards. Through specific physical interfaces and electrical protocols, it undertakes the functions of data transmission, power access and device connection, ensuring that the power supply circuit board forms a reliable interaction path with the external system. It is an important hub for the power supply circuit board to realize external functional connection.

[0003] Existing circuit board interface modules generally use a spring-loaded snap-fit ​​structure for installation and fixation. The spring components are usually designed to be thin and small in size. In actual use, due to the limited physical strength of the spring itself, the interface module faces the problem of difficult disassembly after installation. At the same time, during the disassembly process, the thin and small spring is very prone to deformation or even breakage due to uneven force or stress concentration. This not only affects the disassembly efficiency of the interface module, but also causes permanent damage to the mechanical properties of the spring. This can lead to problems such as loose connections and poor contact in subsequent use of the interface module, seriously affecting the reliability and maintenance convenience of the circuit board interface module. Utility Model Content

[0004] This utility model relates to a power circuit board assembly interface module, which has an interface module that enables signal and power interaction between the circuit board body and external devices or other circuit boards. The interface module adopts a telescopic snap-fit ​​structure with an internal snap-fit ​​design, which can avoid damage to related structures during installation and removal, and can ensure stable signal and power transmission of the interface module. At the same time, the connector mechanism also has a quick-release function, which makes disassembly quick and convenient, and has strong flexibility, stability and practicality.

[0005] This utility model provides a power circuit board assembly interface module, specifically including: a circuit board body and an interface module, wherein the interface module is composed of a female connector mechanism and a male connector mechanism;

[0006] The female connector mechanism includes a fixed base and a locking block. The fixed base is fixedly installed on the top of the circuit board body, and the locking block is inserted into the interior of the fixed base. The male connector mechanism includes a plug-in socket and an operating block. The plug-in socket is inserted into the interior of the fixed base, and the fixed base and the plug-in socket transmit electrical signals through communication pins. The operating block is inserted into the exterior of the plug-in socket.

[0007] Furthermore, the interface module is provided on the circuit board body in three parts, and its number is not limited to three; the number can be increased or decreased.

[0008] Furthermore, the top of the locking block is provided with a locking top spring, and the two ends of the locking top spring abut against the inside of the locking block and the inside of the fixing seat, respectively.

[0009] Furthermore, the bottom block of the locking block has a right-angled triangle cross-sectional shape, and the plug-in seat has a locking groove on its outside. When the plug-in seat is inserted into the inside of the fixed seat, the straight edge of the locking block and the straight edge of the locking groove are engaged with each other, and the inclined edge of the locking block faces the opening direction of the fixed seat.

[0010] Furthermore, the bottom of the operating block is provided with a flat top block, and the flat top block is inserted into the inside of the locking groove.

[0011] Furthermore, the side of the operating block is provided with a clearance spring, and the two ends of the clearance spring abut against the side of the operating block and the inside of the plug-in socket, respectively.

[0012] This utility model provides a power circuit board assembly interface module, which has the following advantages:

[0013] The interface module enables signal and power interaction between the circuit board body and external devices or other circuit boards. The interface module adopts a telescopic snap-fit ​​structure with an internal snap-fit ​​design, which can avoid damage to related structures during installation and removal, and ensure stable signal and power transmission of the interface module. At the same time, the public seat mechanism also has a quick-release function, which makes disassembly quick and convenient, improving the flexibility, stability and practicality of the device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments will be briefly described below.

[0015] The accompanying drawings described below are only related to some embodiments of the present invention and are not intended to limit the scope of the present invention.

[0016] In the attached diagram:

[0017] Figure 1 A schematic diagram of the structure of this utility model is shown.

[0018] Figure 2 The diagram shows the internal structure of the interface module of this utility model during normal use.

[0019] Figure 3 A schematic diagram of the disassembled public seat mechanism of this utility model is shown.

[0020] Figure 4 This invention demonstrates the driving force of the present invention. Figure 2 A schematic diagram of the internal structure of the operation block.

[0021] Figure 5 This diagram shows the structure of the connector of this utility model when it is inserted into the fixed base.

[0022] List of reference numerals

[0023] 1. Circuit board body;

[0024] 2. Female seat mechanism; 201. Fixed seat; 202. Locking block; 2021. Locking top spring;

[0025] 3. Male seat mechanism; 301. Plug-in seat; 3011. Locking stop groove; 302. Operating block; 3021. Flat top block; 3022. Avoidance top spring. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the described embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Please refer to Figures 1 to 5 Example 1:

[0028] This utility model proposes a power circuit board assembly interface module, including: a circuit board body 1 and an interface module, the interface module being composed of a female connector mechanism 2 and a male connector mechanism 3;

[0029] The female connector mechanism 2 includes a fixed base 201 and a locking block 202. The fixed base 201 is fixedly installed on the top of the circuit board body 1, and the locking block 202 is inserted into the interior of the fixed base 201. The male connector mechanism 3 includes a plug-in base 301 and an operating block 302. The plug-in base 301 is inserted into the interior of the fixed base 201, and electrical signals are transmitted between the fixed base 201 and the plug-in base 301 through communication pins. The operating block 302 is inserted into the exterior of the plug-in base 301.

[0030] The interface module has three on the circuit board body 1. The number of the interface module is not limited to three and can be increased or decreased. In use, different interface modules can realize different signal and power interaction functions, making it flexible to use.

[0031] The locking block 202 has a locking spring 2021 at its top, with both ends of the locking spring 2021 abutting against the interior of the locking block 202 and the interior of the fixing base 201, respectively. The bottom block of the locking block 202 has a right-angled triangular cross-section, and the plug-in base 301 has a locking groove 3011 on its exterior. When the plug-in base 301 is inserted into the fixing base 201, the straight edge of the locking block 202 and the straight edge of the locking groove 3011 engage with each other, and the inclined edge of the locking block 202 faces the opening of the fixing base 201. In use, after the plug-in base 301 is inserted into the fixing base 201, electrical signals can be transmitted between the fixing base 201 and the plug-in base 301 through communication pins. Under the action of the locking top spring 2021, the locking block 202 will be inserted into the locking groove 3011. Thus, through the direct engagement between the locking groove 3011 and the straight edge of the locking block 202, the connector 301 is locked inside the fixed seat 201, preventing loosening and ensuring stable use. The right-angled triangular design at the bottom of the locking block 202 allows the connector 301 to automatically abut and press against the locking block 202 during the insertion of the connector 301 into the fixed seat 201, causing it to move upward to avoid the insertion action of the connector 301. The locking top spring 2021 will be compressed until the locking groove 3011 moves to the bottom of the locking block 202, at which point the locking block 202 will automatically insert into the locking groove 3011, making installation convenient and quick.

[0032] The operating block 302 has a flattening top block 3021 at its bottom, which is inserted into the locking groove 3011. The operating block 302 has a relief spring 3022 on its side, with both ends of the spring abutting against the side of the operating block 302 and the inside of the insertion seat 301, respectively. In use, the male seat mechanism 3 has a quick-release structure. When the insertion seat 301 needs to be pulled out of the fixed seat 201, simply push the operating block 302. After being pushed, the operating block 302 compresses the relief spring 3022, and the flattening top block 3021... 021 will abut and squeeze the inclined edge of the locking block 202, causing the locking block 202 to move upward to avoid the movement of the flat top block 3021. This causes the locking block 202 to disengage from the locking groove 3011, thereby disengaging the locking relationship between the plug-in 301 and the fixed seat 201. After that, the plug-in 301 can be directly pulled out. Under the action of the avoidance top spring 3022, the flat top block 3021 will not interfere with the locking block 202 during normal use of the interface module, thus ensuring the stable use of the interface module, easy installation and removal, and stable use.

[0033] The working principle of this embodiment is as follows: After the connector 301 is inserted into the fixed base 201, electrical signals can be transmitted between the fixed base 201 and the connector 301 through communication pins. When the connector 301 is inserted into the fixed base 201, under the action of the locking top spring 2021, the locking block 202 will insert into the locking groove 3011. Thus, through the direct engagement between the locking groove 3011 and the straight edge of the locking block 202, the connector 301 is locked inside the fixed base 201, preventing loosening and ensuring stable operation. Furthermore, the right-angled triangular design at the bottom of the locking block 202 allows the connector 301 to automatically abut against and press against the locking block 202 during the insertion of the connector 301 into the fixed base 201, causing it to move upwards to avoid contact with the connector. When the insertion action of 301 is performed, the locking top spring 2021 will be compressed until the locking stop groove 3011 moves to the bottom of the locking block 202. The locking block 202 will automatically insert into the interior of the locking stop groove 3011. The male seat mechanism 3 has a quick-release structure. When it is necessary to pull the plug seat 301 out of the fixed seat 201, simply push the operating block 302. After being pushed, the operating block 302 will compress to avoid the top spring 3022, and the flat top block 3021 will abut and squeeze the inclined edge of the locking block 202, causing the locking block 202 to move upward to avoid the movement of the flat top block 3021. Thus, the locking block 202 is dislodged from the interior of the locking stop groove 3011, and the locking relationship between the plug seat 301 and the fixed seat 201 is invalidated. After that, the plug seat 301 can be pulled out directly.

Claims

1. A power supply circuit board assembly interface module, characterized by, include: The circuit board body (1) and the interface module, wherein the interface module consists of a female connector mechanism (2) and a male connector mechanism (3); The female connector mechanism (2) includes a fixed base (201) and a locking block (202). The fixed base (201) is fixedly installed on the top of the circuit board body (1), and the locking block (202) is inserted into the interior of the fixed base (201). The male connector mechanism (3) includes a plug-in socket (301) and an operating block (302). The plug-in socket (301) is inserted into the interior of the fixed base (201), and the fixed base (201) and the plug-in socket (301) transmit electrical signals through communication pins. The operating block (302) is inserted into the exterior of the plug-in socket (301).

2. A power supply circuit board assembly interface module according to claim 1, wherein, The interface module is provided in three on the circuit board body (1), and its number is not limited to three, and its number can be increased or decreased.

3. A power supply circuit board assembly interface module according to claim 2, wherein, The top of the locking block (202) is provided with a locking top spring (2021), and the two ends of the locking top spring (2021) abut against the inside of the locking block (202) and the inside of the fixing seat (201), respectively.

4. A power supply circuit board assembly interface module according to claim 3, wherein, The bottom block of the locking block (202) has a right-angled triangle cross-section, and the plug-in seat (301) has a locking groove (3011) on its outside. When the plug-in seat (301) is inserted into the fixed seat (201), the straight edge of the locking block (202) and the straight edge of the locking groove (3011) are engaged with each other, and the inclined edge of the locking block (202) faces the opening direction of the fixed seat (201).

5. A power supply circuit board assembly interface module according to claim 4, wherein, The bottom of the operating block (302) is provided with a flat top block (3021), and the flat top block (3021) is inserted into the inside of the locking groove (3011).

6. A power supply circuit board assembly interface module according to claim 5, wherein, The operating block (302) is provided with a clearance spring (3022) on its side, and the two ends of the clearance spring (3022) abut against the side of the operating block (302) and the inside of the plug-in seat (301) respectively.

Images