A quick mounting mechanism for a terminal module of a miniaturized electronic product

Abstract

The utility model relates to the technical field of quick installation of miniaturized electronic product terminal module, and concretely relates to a quick installation mechanism of miniaturized electronic product terminal module, which comprises a base plate connecting port, wiring terminals can be installed on the base plate connecting port, a fixed frame is arranged outside the base plate connecting port, the guiding locking assembly contains a fixed seat, the vertical surfaces on the two sides of the fixed frame are symmetrically fixed with fixed seats, structure plates are arranged on the fixed seats, connecting seats are fixed on the end parts of the structure plates away from the fixed frame, telescopic cavities are formed on the opposite vertical surfaces of the two connecting seats, limit wedge blocks are arranged in the telescopic cavities, guiding elastic plates are symmetrically fixed on the upper and lower plates of the frame of the fixed frame, dismounting assemblies are installed on the fixed seats, the cooperation of the guiding locking assembly and the dismounting assembly realizes the effect of quick insertion, prevents misinsertion, achieves the effect of automatic locking of the wiring terminals, and guarantees the stability of the insertion operation.

Description

Technical Field

[0001] This utility model relates to the field of rapid installation technology for terminal modules of miniaturized electronic products, and more specifically, to a rapid installation mechanism for terminal modules of miniaturized electronic products. Background Technology

[0002] When installing terminal modules for miniaturized electronic products, the terminal modules are connected to printed circuit boards or other substrates to ensure the smooth operation of the electronic products.

[0003] However, the installation of existing miniaturized electronic product terminal modules is inconvenient due to their small size, resulting in poor visibility and operability. This can easily lead to unstable installation or poor contact, affecting the performance and reliability of the product.

[0004] Based on this, this utility model discloses a quick-installation mechanism for miniaturized electronic product terminal modules. Utility Model Content

[0005] To address the issues raised in the background art, such as the inconvenience of docking due to the small size of terminal modules, poor visibility and operability, and the susceptibility to unstable installation or poor contact, which affect product performance and reliability, this utility model provides a quick installation mechanism for miniaturized electronic product terminal modules. The mechanism includes a substrate connection port on which wiring terminals can be installed. A fixing frame is fitted around the substrate connection port, and a guide locking assembly is installed on the fixing frame. The guide locking assembly includes a fixing seat. Fixing seats are symmetrically fixed to the vertical surfaces on both sides of the fixing frame. Each fixing seat has a structural plate, and a connecting seat is fixed to the end of each structural plate away from the fixing frame. Telescopic cavities are formed on the opposite vertical surfaces of the connecting seats on both sides. Limiting wedges are provided inside the telescopic cavities. Guide elastic plates are symmetrically fixed to the upper and lower plates of the fixing frame. A disassembly assembly is installed on the fixing seat.

[0006] As a further improvement to this technical solution, a limiting spring is provided inside the telescopic cavity. One end of the limiting spring is connected to the inner wall end face of the telescopic cavity, and the other end of the limiting spring is connected to the block body of the limiting wedge.

[0007] As a further improvement to this technical solution, the limiting spring does not deform when it is not in operation. At this time, the end of the limiting wedge with the inclined surface extends outward, while the end of the limiting wedge away from the inclined surface remains inside the telescopic cavity.

[0008] As a further improvement to this technical solution, the vertical plane where the end faces of the connecting seats are close to each other coincides with the horizontal plane where the two end faces of the inner wall of the fixed frame are located, and the limiting wedge can be completely retracted into the interior of the telescopic cavity.

[0009] As a further improvement to this technical solution, the disassembly assembly includes a fixing cavity, the fixing seat has a through fixing cavity, the top of the fixing seat has a guide hole, the bottom of the guide hole communicates with the fixing cavity, the top of the structural plate has an insertion hole at the end away from the connecting seat, an insertion rod can be inserted into the guide hole and the insertion hole, and a connecting rod is fixedly connected to the top of the insertion rod.

[0010] As a further improvement to this technical solution, when the bottom of the connecting rod contacts the top of the fixed frame, the bottom end of the insertion rod is inserted into the interior of the insertion hole.

[0011] Compared with existing technologies, the beneficial effects of this utility model are as follows:

[0012] 1. In this quick-installation mechanism for miniaturized electronic product terminal modules, the guide locking component works in conjunction to ensure that the wiring terminals can be connected to the board connection port in the correct direction and position, achieving a quick insertion effect, preventing misinsertion, and automatically locking the wiring terminals to ensure the stability of the insertion operation and avoid damage caused by misinsertion due to the small size of the terminal module.

[0013] 2. In this quick installation mechanism for miniaturized electronic product terminal modules, the guide locking component can adapt to the installation of some terminal modules that need to be disassembled through the cooperative operation of the disassembly components, thus expanding the applicability of the guide locking component. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a structural diagram showing the installation position of the fixed frame in this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the guide locking assembly of this utility model;

[0017] Figure 4 This is a schematic cross-sectional view of the telescopic cavity in this utility model.

[0018] The meanings of the labels in the diagram are as follows:

[0019] 1. Base plate connection port; 2. Wiring terminal; 3. Fixing frame; 4. Fixing base; 5. Structural plate; 6. Connecting base; 7. Telescopic cavity; 8. Limiting wedge; 9. Limiting spring; 10. Fixing cavity; 11. Guide hole; 12. Insertion hole; 13. Insertion rod; 14. Connecting rod; 15. Guide elastic plate. Detailed Implementation

[0020] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the 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.

[0021] Therefore, this utility model provides a quick-installation mechanism for miniaturized electronic product terminal modules, see [link to relevant documentation]. Figure 1 - Figure 4 As shown, it includes a substrate connection port 1, on which a terminal block 2 can be installed. A fixing frame 3 is fitted around the substrate connection port 1, and a guide locking assembly is installed on the fixing frame 3. The guide locking assembly includes a fixing seat 4. Fixing seats 4 are symmetrically fixed to the vertical surfaces on both sides of the fixing frame 3. Each fixing seat 4 is provided with a structural plate 5. A connecting seat 6 is fixed to the end of the structural plate 5 away from the fixing frame 3. A telescopic cavity 7 is opened on the opposite vertical surface of the two connecting seats 6. A limit wedge 8 is provided inside the telescopic cavity 7. Guide elastic plates 15 are symmetrically fixed on the upper and lower plates of the frame of the fixing frame 3. A disassembly assembly is installed on the fixing seat 4. The cooperation of the limit wedge 8 and the guide elastic plate 15 can preset the insertion trajectory for the terminal block 2. The terminal block 2 can be accurately inserted into the substrate connection port 1 along the predetermined trajectory, achieving a fast and accurate insertion effect and avoiding the phenomenon of misinsertion and damage due to the small size of the terminal module.

[0022] A limiting spring 9 is installed inside the telescopic cavity 7. One end of the limiting spring 9 is connected to the inner wall end face of the telescopic cavity 7, and the other end is connected to the body of the limiting wedge block 8. When the limiting wedge block 8 is compressed and retracted into the telescopic cavity 7, the limiting spring 9 is compressed and generates a reaction force. The reaction force causes the limiting wedge block 8 to tend to reset. After the terminal block 2 is inserted, the limiting wedge block 8 resets, achieving a self-locking effect on the terminal block 2.

[0023] When the limit spring 9 is not in operation, it does not deform. At this time, the end of the limit wedge 8 with the inclined surface extends outward, while the end of the limit wedge 8 away from the inclined surface is still inside the telescopic cavity 7.

[0024] The vertical plane where the end faces of the connecting seats 6 are close to each other coincides with the horizontal plane where the two end faces of the inner wall of the fixed frame 3 are located, and the limiting wedge 8 can be completely retracted into the interior of the telescopic cavity 7.

[0025] During operation, due to the structural design of the guide locking assembly, when the terminal 2 is inserted into the substrate connection port 1, the outer shell of the terminal 2 first contacts the guide elastic plate 15 and the limiting wedge 8. The guide elastic plate 15 can restrict the position of the vertical movement trajectory of the terminal 2. The limiting wedge 8 is compressed and retracts into the telescopic cavity 7 on the same side. The limiting spring 9 is compressed and generates a reaction force. After the terminal 2 is stably inserted into the substrate connection port 1 along the predetermined trajectory, the outer shell of the terminal 2 moves out of the working range of the limiting wedge 8. Under the reaction force of the limiting spring 9, the limiting wedge 8 resets. The reset limiting wedge 8 inserts into the backward movement trajectory of the terminal 2 shell and contacts the shell of the terminal 2, so that the terminal 2 can be stably inserted into the substrate connection port 1 and will not loosen due to long-term operation.

[0026] Further, see Figure 2 - Figure 3 As shown, the disassembly assembly includes a fixing cavity 10. The fixing base 4 has a through-hole 10. The top of the fixing base 4 is provided with a guide hole 11. The bottom of the guide hole 11 communicates with the fixing cavity 10. The top of the structural plate 5 away from the connecting base 6 is provided with an insertion hole 12. An insertion rod 13 can be inserted into the guide hole 11 and the insertion hole 12. A connecting rod 14 is fixedly connected to the top of the insertion rod 13.

[0027] When the bottom of the connecting rod 14 contacts the top of the fixed frame 3, the bottom end of the insertion rod 13 is inserted into the insertion hole 12.

[0028] During operation, thanks to the structural design of the disassembly assembly, when disassembling some terminal modules, an upward pulling force can be applied to the insertion rod 13 via the connecting rod 14. The insertion rod 13 disengages from the insertion hole 12 and the guide hole 11, and then a pulling force is applied to the connecting seat 6. The connecting seat 6 drives the structural plate 5 to disengage from the fixing cavity 10, thereby releasing the restriction of the limiting wedge 8 on the terminal 2. Subsequently, the terminal 2 can be pulled out from the base plate connection port 1, achieving the disassembly effect and expanding the application range of the guide locking assembly.

[0029] In summary, this effectively solves the existing problems of inconvenient docking process, poor visibility and operability, unstable installation or poor contact caused by the small size of the terminal modules, which affect the performance and reliability of the products.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present utility have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present utility, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-installation mechanism for a miniaturized electronic product terminal module, characterized in that: The system includes a substrate connection port (1), on which a terminal block (2) can be installed. A fixing frame (3) is fitted around the substrate connection port (1). A guide locking assembly is installed on the fixing frame (3). The guide locking assembly includes a fixing seat (4). Fixing seats (4) are symmetrically fixed on the vertical surfaces on both sides of the fixing frame (3). A structural plate (5) is provided on each fixing seat (4). A connecting seat (6) is fixed on the end of the structural plate (5) away from the fixing frame (3). A telescopic cavity (7) is opened on the opposite vertical surfaces of the connecting seats (6) on both sides. A limit wedge (8) is provided inside the telescopic cavity (7). Guide elastic plates (15) are symmetrically fixed on the upper and lower plates of the frame of the fixing frame (3). A disassembly assembly is installed on the fixing seat (4).

2. The quick-installation mechanism for a miniaturized electronic product terminal module according to claim 1, characterized in that: A limiting spring (9) is provided inside the telescopic cavity (7). One end of the limiting spring (9) is connected to the inner wall end face of the telescopic cavity (7), and the other end of the limiting spring (9) is connected to the block body of the limiting wedge (8).

3. The quick-installation mechanism for a miniaturized electronic product terminal module according to claim 2, characterized in that: When the limiting spring (9) is not in operation, it does not deform. At this time, the end of the limiting wedge (8) with the inclined surface extends outward, and the end of the limiting wedge (8) away from the inclined surface is still located inside the telescopic cavity (7).

4. The quick-installation mechanism for a miniaturized electronic product terminal module according to claim 3, characterized in that: The vertical plane where the end faces of the connecting seats (6) are close to each other coincides with the horizontal plane where the two end faces of the inner wall of the fixed frame (3) are located, and the limiting wedge (8) can be completely retracted into the interior of the telescopic cavity (7).

5. The quick-installation mechanism for a miniaturized electronic product terminal module according to claim 1, characterized in that: The disassembly assembly includes a fixing cavity (10), and the fixing seat (4) has a through-hole (10). The top of the fixing seat (4) is provided with a guide hole (11), and the bottom of the guide hole (11) communicates with the fixing cavity (10). The top of the structural plate (5) away from the connecting seat (6) is provided with an insertion hole (12). An insertion rod (13) can be inserted into the guide hole (11) and the insertion hole (12). A connecting rod (14) is fixedly connected to the top of the insertion rod (13).

6. The quick-installation mechanism for a miniaturized electronic product terminal module according to claim 5, characterized in that: When the bottom of the connecting rod (14) contacts the top of the fixed frame (3), the bottom end of the insertion rod (13) is inserted into the interior of the insertion hole (12).

Images