Module connection structure of electronic and electrical equipment
The design of the quick-unlock component solves the problem of low unlocking efficiency when connecting electrical equipment modules, enabling rapid disassembly and stable connection, and improving the disassembly efficiency and stability of electrical equipment modules.
Patent Information
- Application Number
- CN202520096695.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-16
AI Technical Summary
In the existing technology, when connecting electrical equipment modules, the unlocking efficiency is low, and multiple card contacts need to be unlocked separately, which makes disassembly inconvenient.
The device employs a quick-release assembly, including a knob, screw, displacement plate, and clamping plate. The knob drives the screw to move the displacement plate and clamping plate, enabling the triangular block to retract and be fixed quickly, improving disassembly efficiency, and the clamping plate prevents wobbling.
It enables quick unlocking and fixing of electrical equipment modules, improves disassembly efficiency, avoids wobbling between the triangular block and the slot, and enhances stability.
Smart Images

Figure CN223829589U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical equipment module connection technology, and in particular to a module connection structure for electronic and electrical equipment. Background Technology
[0002] Electrical equipment is a general term for equipment such as generators, transformers, power lines, circuit breakers, and distribution cabinets in a power system. The important role that electricity plays in our lives and production cannot be ignored. It brings us great convenience and has become an important energy source in our production and daily life.
[0003] There are various ways to connect electrical equipment modules in the existing technology. For modules that need to be frequently disassembled, a snap-fit connection is often used. To ensure stability, multiple snap-fit points are usually required. However, when unlocking multiple snap-fit points, each snap-fit point needs to be unlocked separately, which leaves room for improvement in unlocking efficiency. Therefore, we propose a module connection structure for electronic and electrical equipment. Utility Model Content
[0004] The purpose of this invention is to provide a modular connection structure for electronic and electrical equipment to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a modular connection structure for electronic and electrical equipment, including a connecting sleeve. Insertion slots are provided on both the left and right surfaces of the connecting sleeve. An electrical equipment module is disposed inside the insertion slot. Slots are provided on both the front and rear surfaces of the electrical equipment module. A wire passage groove is provided on the inner wall of the insertion slot. A moving cavity is provided inside the side wall of the connecting sleeve. A limiting rod is fixedly connected to the inner wall of the moving cavity. A connecting plate is slidably fitted onto the outer surface of the limiting rod. Triangular blocks are fixedly connected to the adjacent surfaces of the two connecting plates. A clearance groove adapted to the limiting rod is provided on the triangular blocks. A first spring is fixedly connected to the opposite ends of the two connecting plates. The other end of the first spring is fixedly connected to the inner wall of the moving cavity. A quick-unlocking component is provided on the connecting plate.
[0006] Preferably, the quick unlocking component includes two horizontal plates, which are respectively fixedly connected to the opposite side surfaces of two connecting plates. A vertical plate is slidably connected inside the motion cavity, and triangular protrusions are fixedly connected to the opposite side surfaces of the vertical plates located inside the front and rear motion cavities.
[0007] Preferably, the triangular protrusion is aligned with the horizontal plate, the connecting sleeve has a cavity inside, the lower surface of the vertical plate slides through the cavity, and a pressure plate is fixedly connected to the lower surface of the vertical plate.
[0008] Preferably, a knob is rotatably connected to the upper surface of the connecting sleeve, and a screw is fixedly connected to the lower end of the knob.
[0009] Preferably, the lower end of the screw rotatably penetrates into the interior of the cavity and is rotatably connected to the bottom wall of the cavity, and two sliding rods are fixedly connected to the bottom wall of the cavity.
[0010] Preferably, a displacement plate is slidably sleeved on the outer surface of the sliding rod, the displacement plate is threadedly sleeved on the outer surface of the screw, the displacement plate is located above the pressure plate, and a reset plate is fixedly connected to the surface of the vertical plate inside the cavity.
[0011] Preferably, a second spring is fixedly connected between the lower surface of the reset plate and the bottom wall of the cavity, four bearing plates are fixedly connected to the inner wall of the cavity, and a clamping plate is provided on the upper surface of the bearing plate.
[0012] Preferably, the upper surface of the clamping plate slides through the interior of the insertion groove, the upper surface of the clamping plate is provided with a rubber pad, and an integrated plate is fixedly connected between the four clamping plates. The integrated plate is located above the displacement plate and has a through groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. The modular connection structure of this electronic and electrical equipment allows for the quick retraction of all triangular blocks during unlocking via a quick-unlock component, thereby improving the efficiency of disassembling the electrical equipment modules.
[0015] 2. The modular connection structure of this electronic and electrical equipment can not only indirectly retract the triangular block by moving the displacement plate, but also further clamp the electrical equipment module by using the clamping plate when the displacement plate rises, so as to avoid the gap between the triangular block and the slot that would cause shaking. Attached Figure Description
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:
[0017] Figure 1 This is a schematic diagram of the module connection structure of an electronic and electrical device according to the present invention;
[0018] Figure 2 This is a first cross-sectional view of the connecting sleeve of this utility model;
[0019] Figure 3 This is a second sectional view of the connecting sleeve of this utility model;
[0020] Figure 4 This is a schematic diagram of the quick unlocking component of this utility model;
[0021] Figure 5 This is an exploded view of the quick unlocking component of this utility model;
[0022] Figure 6 This is a schematic diagram of the internal structure of the cavity in this utility model.
[0023] Reference numerals: 1. Connecting sleeve; 2. Insertion slot; 3. Electrical equipment module; 4. Cable channel; 5. Motion cavity; 6. Limiting rod; 7. Connecting plate; 8. Triangular block;
[0024] 9. Leaving groove; 10. First spring; 11. Horizontal plate; 12. Vertical plate; 13. Triangular protrusion; 14. Cavity; 15. Pressure plate; 16. Knob;
[0025] 17. Screw; 18. Sliding rod; 19. Displacement plate; 20. Reset plate; 21. Second spring; 22. Bearing plate; 23. Clamping plate; 24. Rubber pad; 25. Integration plate; 26. Through groove. Detailed Implementation
[0026] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0027] Please see Figure 1-6 This utility model provides a technical solution: a modular connection structure for electronic and electrical equipment, including a connecting sleeve 1. Insertion slots 2 for connecting electrical equipment are provided on both the left and right sides of the connecting sleeve 1. An electrical equipment module 3 is disposed inside the insertion slots 2. Slots are provided on both the front and rear sides of the electrical equipment module 3. A cable passage groove 4 is provided on the inner wall of the insertion slot 2 for cable passage. A movement cavity 5 for structural installation and movement is provided inside the side wall of the connecting sleeve 1. A limiting rod 6 for restricting the movement trajectory of the structure is fixedly connected to the inner wall of the movement cavity 5. A connecting plate 7 for connection is slidably fitted on the outer surface of the limiting rod 6. Triangular blocks 8 that cooperate with the slots to lock are fixedly connected to the adjacent side surfaces of the two connecting plates 7. A clearance groove 9 adapted to the limiting rod 6 is provided on the triangular block 8.
[0028] Two connecting plates 7 are fixedly connected at opposite ends to a first spring 10 for resetting the triangular block 8. When connecting and fixing the electrical equipment module 3, the electrical equipment module 3 is inserted into the insertion slot 2. During the insertion process, the electrical equipment module 3 contacts the inclined surface of the triangular block 8, which then squeezes the triangular block 8 into the interior of the motion cavity 5. When the triangular block 8 moves, it will drive the connecting plate 7 to move synchronously. The movement trajectory of the connecting plate 7 is restricted by the limiting rod 6, and the first spring 10 is compressed when the connecting plate 7 moves. After the slot on the electrical equipment module 3 is aligned with the triangular block 8, the triangular block 8 will enter the slot under the push of the first spring 10, thereby completing the fixing of the electrical equipment module 3. The other end of the first spring 10 is fixedly connected to the inner wall of the motion cavity 5. The connecting plate 7 is provided with a quick unlocking component. When unlocking, the quick unlocking component can be used to quickly complete the retraction of all triangular blocks 8, thereby improving the efficiency of disassembling the electrical equipment module 3.
[0029] The quick unlocking assembly includes two horizontal plates 11 for power transmission. The two horizontal plates 11 are fixedly connected to opposite sides of the two connecting plates 7. A vertical plate 12 for power transmission is slidably connected inside the motion cavity 5. Triangular protrusions 13 for pressing the horizontal plates 11 are fixedly connected to opposite sides of the vertical plates 12 located inside the front and rear motion cavities 5. The triangular protrusions 13 are aligned with the horizontal plates 11. A cavity 14 is opened inside the connecting sleeve 1. The lower surface of the vertical plate 12 slides through into the cavity 14. A pressure plate 15 for power transmission is fixedly connected to the lower surface of the vertical plate 12. A knob 16 for operation is rotatably connected to the upper surface of the connecting sleeve 1. A screw 17 for power transmission is fixedly connected to the lower end of the knob 16. The lower end of the screw 17 rotatably passes through into the cavity 14 and is rotatably connected to the bottom wall of the cavity 14. Two sliding rods 18 for limiting the movement trajectory of the structure are fixedly connected to the bottom wall of the cavity 14.
[0030] A displacement plate 19 for driving is slidably sleeved on the outer surface of the sliding rod 18. The displacement plate 19 is threaded onto the outer surface of the screw rod 17 and is located above the pressure plate 15. A reset plate 20 for structural installation is fixedly connected to the surface of the vertical plate 12 inside the cavity 14. A second spring 21 for resetting the vertical plate 12 is fixedly connected between the lower surface of the reset plate 20 and the bottom wall of the cavity 14. As the displacement plate 19 continues to descend, it contacts the pressure plate 15 and drives the pressure plate 15 to descend. When the pressure plate 15 descends, it simultaneously drives the vertical plate 12. When the vertical plate 12 moves, it drives the reset plate 20 to move. After the reset plate 20 moves, it compresses the second spring 21. When the vertical plate 12 moves, it also drives the triangular protrusion 13 to move simultaneously. After the triangular protrusion 13 moves, its inclined surface contacts the horizontal plate 11. At this time, the inclined surface of the triangular protrusion 13 presses the horizontal plate 11 and causes the horizontal plate 11 to move. Then, the horizontal plate 11 drives the connecting plate 7 and the triangular block 8 to move, thereby completing the unlocking of the electrical equipment module 3. The inner wall of the cavity 14 is fixedly connected with four bearing plates 22 for structural placement.
[0031] The upper surface of the support plate 22 is provided with a clamping plate 23 to improve the stability of the electrical equipment module 3. The knob 16 synchronously drives the screw 17 to rotate. Since the displacement plate 19 is threaded onto the outer surface of the screw 17, and its movement trajectory is restricted by two sliding rods 18, the screw 17 rotates synchronously, causing the displacement plate 19 to move vertically. After moving, the displacement plate 19 contacts the lower surface of the clamping plate 23, thereby pushing the clamping plate 23 upward. The clamping plate 23 then further secures the electrical equipment module 3. When removing the electrical equipment module 3, the knob 16 is rotated in the opposite direction, causing the displacement plate 19 to move downward. When the clamping plate 23 lacks support, it will also descend synchronously until the clamping plate 23 contacts the upper surface of the support plate 22. The upper surface of the clamping plate 23 slides through into the interior of the insertion slot 2. The upper surface of the clamping plate 23 is provided with a rubber pad 24 for protection. An integrated plate 25 is fixedly connected between the four clamping plates 23. The integrated plate 25 is located above the displacement plate 19. The integrated plate 25 has a through slot 26, which can not only indirectly retract the triangular block 8 by moving the displacement plate 19, but also further clamp the electrical equipment module 3 by using the clamping plate 23 when the displacement plate 19 rises, so as to avoid the triangular block 8 from shaking due to gaps between it and the slot.
[0032] Working principle: When connecting and fixing the electrical equipment module 3, the electrical equipment module 3 is inserted into the insertion slot 2. During the insertion process, the electrical equipment module 3 contacts the inclined surface of the triangular block 8, which then compresses the triangular block 8 and moves it into the moving cavity 5. When the triangular block 8 moves, it synchronously drives the connecting plate 7 to move. The movement trajectory of the connecting plate 7 is restricted by the limiting rod 6, and the movement of the connecting plate 7 compresses the first spring 10. After the slot on the electrical equipment module 3 aligns with the triangular block 8, the triangular block 8 will enter the slot under the push of the first spring 10, thus completing the fixing of the electrical equipment module 3. At this time, the knob 16 is rotated, and the knob 16 synchronously drives the screw 17 to rotate. Since the displacement plate 19 is threaded on the outer surface of the screw 17, and the movement trajectory of the displacement plate 19 is restricted by the two sliding rods 18, the rotation of the screw 17 will synchronously drive the displacement plate 19 to move in the vertical direction. After the displacement plate 19 moves, it contacts the clamping plate 23. The lower surface of the clamping plate 23 is in contact with the electrical equipment module 3, which in turn pushes the clamping plate 23 to rise. The clamping plate 23 is then further fixed to the electrical equipment module 3. When the electrical equipment module 3 is removed, the knob 16 is rotated in the opposite direction. At this time, the displacement plate 19 moves downward. At this time, the clamping plate 23 will also descend synchronously due to the lack of support, until the clamping plate 23 contacts the upper surface of the bearing plate 22. At this time, the displacement plate 19 continues to descend and contacts the pressure plate 15, which in turn drives the pressure plate 15 to descend. When the pressure plate 15 descends, it will drive the vertical plate 12 to move synchronously. When the vertical plate 12 moves, it will drive the reset plate 20 to move. After the reset plate 20 moves, it will compress the second spring 21. When the vertical plate 12 moves, it will also drive the triangular protrusion 13 to move synchronously. After the triangular protrusion 13 moves, its inclined surface contacts the horizontal plate 11. At this time, the inclined surface of the triangular protrusion 13 will press the horizontal plate 11 and cause the horizontal plate 11 to move. Then, the horizontal plate 11 will drive the connecting plate 7 and the triangular block 8 to move, thereby completing the unlocking of the electrical equipment module 3.
[0033] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A modular connection structure for electronic and electrical equipment, comprising a connecting sleeve (1), characterized in that: The connecting sleeve (1) has insertion slots (2) on both the left and right sides. An electrical equipment module (3) is installed inside the insertion slot (2). The electrical equipment module (3) has slots on both the front and rear sides. The inner wall of the insertion slot (2) has a through-line groove (4). The side wall of the connecting sleeve (1) has a moving cavity (5). The inner wall of the moving cavity (5) is fixedly connected to a limit rod (6). The outer surface of the limit rod (6) is slidably fitted with a connecting plate (7). The two connecting plates (7) are fixedly connected to a triangular block (8) on their adjacent side surfaces. The triangular block (8) has a clearance groove (9) that matches the limit rod (6). The two connecting plates (7) are fixedly connected to a first spring (10) at opposite ends. The other end of the first spring (10) is fixedly connected to the inner wall of the moving cavity (5). The connecting plate (7) is provided with a quick unlocking component.
2. The modular connection structure of electronic and electrical equipment according to claim 1, characterized in that: The quick unlocking component includes two horizontal plates (11), which are fixedly connected to opposite sides of two connecting plates (7). A vertical plate (12) is slidably connected inside the motion cavity (5). Triangular protrusions (13) are fixedly connected to opposite sides of the vertical plates (12) located inside the front and rear motion cavities (5).
3. The modular connection structure of electronic and electrical equipment according to claim 2, characterized in that: The triangular protrusion (13) is aligned with the horizontal plate (11), and the connecting sleeve (1) has a cavity (14) inside. The lower surface of the vertical plate (12) slides through the cavity (14), and a pressure plate (15) is fixedly connected to the lower surface of the vertical plate (12).
4. The modular connection structure of electronic and electrical equipment according to claim 3, characterized in that: A knob (16) is rotatably connected to the upper surface of the connecting sleeve (1), and a screw (17) is fixedly connected to the lower end of the knob (16).
5. The modular connection structure of an electronic and electrical device according to claim 4, characterized in that: The lower end of the screw (17) rotates through the cavity (14) and is rotatably connected to the bottom wall of the cavity (14). Two sliding rods (18) are fixedly connected to the bottom wall of the cavity (14).
6. The modular connection structure of an electronic and electrical device according to claim 5, characterized in that: The outer surface of the sliding rod (18) is slidably fitted with a displacement plate (19), the displacement plate (19) is threadedly fitted on the outer surface of the screw (17), the displacement plate (19) is located above the pressure plate (15), and the surface of the vertical plate (12) located inside the cavity (14) is fixedly connected with a reset plate (20).
7. The modular connection structure of an electronic and electrical device according to claim 6, characterized in that: A second spring (21) is fixedly connected between the lower surface of the reset plate (20) and the bottom wall of the cavity (14). Four bearing plates (22) are fixedly connected to the inner wall of the cavity (14). A clamping plate (23) is provided on the upper surface of the bearing plate (22).
8. The modular connection structure of an electronic and electrical device according to claim 7, characterized in that: The upper surface of the clamping plate (23) slides through the interior of the insertion groove (2). A rubber pad (24) is provided on the upper surface of the clamping plate (23). An integrated plate (25) is fixedly connected between the four clamping plates (23). The integrated plate (25) is located above the displacement plate (19). A through groove (26) is provided on the integrated plate (25).