Electronic board card switching module

Abstract

The utility model relates to the technical field of electronic board cards, in particular to an electronic board card switching module. The problems that in the using process of a traditional electronic board card, when electronic board cards of different sizes are fixed, mounting holes need to be formed again, the operation is troublesome, and therefore the improvement of the connection stability of the board card is inconvenient to achieve are solved. The utility model provides an electronic board card switching module. The electronic board card switching module comprises a positioning assembly, a clamping assembly and a limiting assembly, compared with the prior art, in the using process of a traditional electronic board card, when electronic board cards of different sizes can be fixed only by presetting mounting holes in electronic equipment, the mounting holes need to be formed again, and therefore the connecting stability of the board card is inconvenient to improve, the electronic board card has the advantages that the positioning structure and the clamping structure are arranged; the two sides of the electronic board card can be clamped and fixed through the two positioning structures, and the side walls of the electronic board card can be clamped and fixed through the multiple clamping structures, so that the connection stability of the electronic board card can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic boards, and in particular to an electronic board switching module. Background Art

[0002] An electronic board is a type of circuit board and a support for electronic components. It is mainly composed of pads, mounting holes, wires, components, connectors, electrical boundaries, etc. Electronic boards miniaturize and visualize circuits, and play an important role in the mass production of fixed circuits and the optimization of electrical layout. The utility model relates to the technical field of electronic boards. With the development of society, the electronic board industry has become more and more developed, and electronic boards have been continuously improved to meet the needs of production. Most electronic boards have the function of optimizing electrical layout, but the function of improving the stability of card board connection is not yet complete. A variety of card slots are provided on the mainboard of the electronic device for transferring electronic boards of different sizes, and then the electronic boards are fixed by bolts. However, in the bolt fixing method, it is necessary to preset mounting holes on the electronic device. When fixing electronic boards of different sizes, it is necessary to reopen the mounting holes, which is more troublesome and thus inconvenient to improve the stability of card board connection. Utility Model Content

[0003] In order to overcome the problem of electronic boards in use, multiple card slots are set on the mainboard of the electronic device for transferring electronic boards of different sizes, and then the electronic boards are fixed by bolts. However, the bolt fixing method requires preset mounting holes on the electronic device. When fixing electronic boards of different sizes, it is necessary to open new mounting holes, which is troublesome and makes it inconvenient to improve the stability of the card connection.

[0004] The technical solution of the utility model is: an electronic board adapter module, including a fixed frame, a slot, a transmission component, a positioning component, a clamping component and a limit component; a slot is arranged above the fixed frame, a transmission component with a transmission function is arranged inside the fixed frame, a positioning component with a positioning function is arranged inside the fixed frame, clamping components with a clamping function are arranged on both sides of the slot, and a limit component with a limit function is arranged on the side wall of the slot.

[0005] Preferably, after the electronic card board is connected to the slot, first, the two sets of transmission components are rotated manually respectively, and the two sets of transmission components can respectively drive the two sets of positioning components to slide, and the two sides of the electronic board can be clamped and fixed by the two sets of positioning components, and the limit component is rotated open, and the clamping component can be reset and rotated, and the side wall of the electronic board can be clamped and fixed by multiple sets of clamping components, thereby improving the stability of the electronic board when connected.

[0006] Preferably, the transmission assembly includes a transmission shaft, a transmission gear and a transmission pulley; a transmission shaft is arranged inside the fixed frame, both ends of the transmission shaft are rotatably connected to the inner wall of the fixed frame, a transmission pulley is arranged on the side wall of the transmission shaft, and a transmission gear is arranged on the side wall of the transmission shaft; by manually rotating the two sets of transmission pulleys respectively, the two sets of transmission shafts can be driven to rotate, and the two sets of transmission shafts can respectively drive the two sets of transmission gears to rotate, thereby respectively driving the two sets of positioning assemblies to achieve a sliding effect.

[0007] Preferably, the positioning assembly includes a guide rod and a sliding tooth plate; a guide rod is arranged inside the fixed frame, a sliding tooth plate is arranged on the side wall of the guide rod, the sliding tooth plate is slidably connected to the guide rod, and the transmission gear is engaged with the sliding tooth plate; the transmission gear can drive the sliding tooth plate to slide through the guide rod, thereby driving the positioning assembly to achieve a sliding effect.

[0008] Preferably, the positioning assembly also includes a reset spring, a positioning rod and a friction plate; a positioning rod is arranged above the sliding tooth plate, a friction plate is arranged on the side wall of the positioning rod, a reset spring is arranged outside the guide rod, one end of the reset spring is fixedly connected to the inner wall of the fixed frame, and the other end of the reset spring is fixedly connected to the side wall of the sliding tooth plate; the sliding tooth plate can drive the positioning rod to slide, and the rebound force generated by the elastic deformation of the reset spring can drive the sliding tooth plate to reset and slide, and the two sides of the electronic board can be clamped and fixed by two sets of positioning rods and friction plates, thereby improving the stability of the electronic board when connected.

[0009] Preferably, the clamping assembly includes a rotating shaft, a mounting block and a mounting hole; mounting blocks are provided on both sides of the slot, mounting holes are provided inside the mounting blocks, and a rotating shaft is provided inside the mounting hole; the setting of the rotating shaft can drive the clamping assembly to achieve a rotation effect through the mounting hole.

[0010] Preferably, the clamping assembly also includes a spiral spring and a clamping plate; a spiral spring is arranged inside the mounting hole, one end of the spiral spring is fixedly connected to the inner wall of the mounting hole, the other end of the spiral spring is fixedly connected to one end of the rotating shaft, and a clamping plate is arranged on the side wall of the rotating shaft; according to the rebound force generated by the elastic deformation of the spiral spring, the spiral spring can drive the rotating shaft to rotate, and the rotating shaft can drive the clamping plate to rotate, and the side wall of the electronic board can be clamped and fixed by multiple groups of clamping plates, thereby improving the stability of the electronic board when connected.

[0011] Preferably, the limiting assembly includes a receiving slot, a fixed block and a limiting rod; a receiving slot is provided on the side wall of the slot, and multiple groups of receiving slots are provided, a fixed block is provided on the side wall of the slot, a limiting rod is provided inside the fixed block, and one end of the limiting rod is rotatably connected to the inner wall of the fixed block; the clamping plate is received by the receiving slot, and the limiting rod is rotated to the side wall of the clamping plate, so that the limiting plate can be limited and fixed.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the traditional electronic boards, during use, multiple card slots are set on the mainboard of the electronic device for transferring electronic boards of different sizes, and then the electronic boards are fixed by bolts. The bolt fixing method requires pre-set mounting holes on the electronic device. When fixing electronic boards of different sizes, it is necessary to open new mounting holes, which is troublesome and inconvenient to improve the stability of the board connection. The electronic board is provided with a positioning structure and a clamping structure. The two sides of the electronic board can be clamped and fixed by two sets of positioning structures, and the side walls of the electronic board can be clamped and fixed by multiple sets of clamping structures, thereby improving the stability of the electronic board when connected;

[0014] 2. After the electronic card board is connected to the slot, first, the transmission pulley can be manually rotated to drive the transmission shaft to rotate, the transmission shaft can drive the transmission gear to rotate, the transmission gear can drive the sliding tooth plate to slide through the guide rod, the sliding tooth plate can drive the positioning rod to slide, and according to the elastic deformation of the reset spring, the sliding tooth plate can be driven to reset and slide, and the two sides of the electronic card can be clamped and fixed by the two sets of positioning rods and friction plates, and then the limit rod is rotated to open, and then, according to the elastic deformation of the volute spring, the volute spring can drive the rotating shaft to rotate, and the rotating shaft can drive the clamping plate to rotate, and the side wall of the electronic card can be clamped and fixed by multiple sets of clamping plates, thereby improving the stability of the electronic card when connected;

[0015] 3. Starting the electric-controlled lifting rod can drive the shear knife to descend through the knife holder. Through the cooperation of the shear knife and the shear groove, the iron rod can be sheared. The sheared iron rods are stored in the collection box. In addition, the aperture specifications of multiple groups of guide holes are different, so that the material guiding effect can be achieved for iron rods of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 What is shown is a first three-dimensional structural schematic diagram of an electronic board adapter module of the utility model;

[0017] Figure 2What is shown is a schematic diagram of a first partial three-dimensional structure of an electronic board adapter module of the utility model;

[0018] Figure 3 What is shown is a schematic diagram of a second partial three-dimensional structure of an electronic board adapter module of the utility model;

[0019] Figure 4 The third partial three-dimensional structure schematic diagram of an electronic board adapter module of the utility model is shown;

[0020] Explanation of the accompanying drawings: 1. Transmission assembly; 2. Positioning assembly; 3. Clamping assembly; 4. Limiting assembly; 5. Fixed frame; 6. Slot; 101. Transmission shaft; 102. Transmission gear; 103. Transmission pulley; 201. Sliding tooth plate; 202. Guide rod; 203. Return spring; 204. Positioning rod; 205. Friction plate; 301. Rotating shaft; 302. Mounting block; 303. Mounting hole; 304. Volute spring; 305. Clamping plate; 401. Receiving groove; 402. Fixed block; 403. Limiting rod. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: an electronic board adapter module, including a fixed frame 5, a slot 6, a transmission component 1, a positioning component 2, a clamping component 3 and a limit component 4; the slot 6 is arranged above the fixed frame 5, the transmission component 1 with a transmission function is arranged inside the fixed frame 5, the positioning component 2 with a positioning function is arranged inside the fixed frame 5, the clamping components 3 with a clamping function are arranged on both sides of the slot 6, and the limit component 4 with a limit function is arranged on the side wall of the slot 6.

[0023] See also Figure 2, the transmission assembly 1 includes a transmission shaft 101, a transmission gear 102 and a transmission pulley 103; a transmission shaft 101 is arranged inside the fixed frame 5, and both ends of the transmission shaft 101 are rotatably connected to the inner wall of the fixed frame 5, a transmission pulley 103 is arranged on the side wall of the transmission shaft 101, and a transmission gear 102 is arranged on the side wall of the transmission shaft 101; by manually rotating the two sets of transmission pulleys 103 respectively, the two sets of transmission shafts 101 can be driven to rotate, and the two sets of transmission shafts 101 can respectively drive the two sets of transmission gears 102 to rotate, thereby respectively driving the two sets of positioning assemblies 2 to achieve the sliding effect; the positioning assembly 2 includes a guide rod 202 and a sliding tooth plate 201; a guide rod 202 is arranged inside the fixed frame 5, and a sliding tooth plate 201 is arranged on the side wall of the guide rod 202, the sliding tooth plate 201 is slidably connected to the guide rod 202, and the transmission gear 102 is meshed with the sliding tooth plate 201; the transmission gear 1 02 can drive the sliding tooth plate 201 to slide through the guide rod 202, thereby driving the positioning component 2 to achieve a sliding effect; the positioning component 2 also includes a reset spring 203, a positioning rod 204 and a friction plate 205; a positioning rod 204 is arranged above the sliding tooth plate 201, and a friction plate 205 is arranged on the side wall of the positioning rod 204, and a reset spring 203 is arranged outside the guide rod 202, one end of the reset spring 203 is fixedly connected to the inner wall of the fixed frame 5, and the other end of the reset spring 203 is fixedly connected to the side wall of the sliding tooth plate 201; the sliding tooth plate 201 can drive the positioning rod 204 to slide, and according to the rebound force generated by the elastic deformation of the reset spring 203, the sliding tooth plate 201 can be driven to reset and slide, and the two sides of the electronic board can be clamped and fixed by two sets of positioning rods 204 and friction plates 205, thereby improving the stability of the electronic board when connected.

[0024] See also Figure 3-4In the present embodiment, the clamping assembly 3 comprises a rotating shaft 301, a mounting block 302 and a mounting hole 303; mounting blocks 302 are provided on both sides of the slot 6, a mounting hole 303 is provided inside the mounting block 302, and a rotating shaft 301 is provided inside the mounting hole 303; the setting of the rotating shaft 301 can drive the clamping assembly 3 to rotate through the mounting hole 303; the clamping assembly 3 also comprises a volute spring 304 and a clamping plate 305; a volute spring 304 is provided inside the mounting hole 303, one end of the volute spring 304 is fixedly connected to the inner wall of the mounting hole 303, and the other end of the volute spring 304 is fixedly connected to one end of the rotating shaft 301, and a clamping plate 305 is provided on the side wall of the rotating shaft 301; according to the resilience generated by the elastic deformation of the volute spring 304, the volute The coil spring 304 can drive the rotating shaft 301 to rotate, and the rotating shaft 301 can drive the clamping plate 305 to rotate. The side wall of the electronic board can be clamped and fixed by multiple groups of clamping plates 305, thereby improving the stability of the electronic board when connected; the limiting component 4 includes a receiving groove 401, a fixing block 402 and a limiting rod 403; the side wall of the slot 6 is provided with a receiving groove 401, and the receiving groove 401 is provided with multiple groups. The side wall of the slot 6 is provided with a fixing block 402, and the interior of the fixing block 402 is provided with a limiting rod 403, and one end of the limiting rod 403 is rotatably connected to the inner wall of the fixing block 402; the clamping plate 305 is received by the receiving groove 401, and by rotating the limiting rod 403 to the side wall of the clamping plate 305, the limiting plate can be limited and fixed.

[0025] When working, after the electronic card is connected to the slot 6, first, the transmission pulley 103 is manually rotated to drive the transmission shaft 101 to rotate, the transmission shaft 101 can drive the transmission gear 102 to rotate, the transmission gear 102 can drive the sliding tooth plate 201 to slide through the guide rod 202, and the sliding tooth plate 201 can drive the positioning rod 204 to slide;

[0026] Furthermore, the elastic force generated by the elastic deformation of the reset spring 203 can drive the sliding tooth plate 201 to reset and slide, and the two sides of the electronic board can be clamped and fixed by the two sets of positioning rods 204 and the friction plate 205;

[0027] Then, the limit rod 403 is rotated to open, and then, according to the rebound force generated by the elastic deformation of the spiral spring 304, the spiral spring 304 can drive the rotating shaft 301 to rotate, and the rotating shaft 301 can drive the clamping plate 305 to rotate. The side wall of the electronic board can be clamped and fixed by multiple groups of clamping plates 305, thereby improving the stability of the electronic board when connected.

[0028] Through the above steps, after the electronic card board is connected to the slot 6, first, the two groups of transmission components 1 are rotated manually respectively, and the two groups of transmission components 1 can respectively drive the two groups of positioning components 2 to slide, and the two sides of the electronic board can be clamped and fixed by the two groups of positioning components 2, and the limit component 4 is rotated to open, and the clamping component 3 can be reset and rotated, and the side wall of the electronic board can be clamped and fixed by multiple groups of clamping components 3, thereby improving the stability of the electronic board when connected.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An electronic board adapter module, comprising a fixing frame (5); characterized in that: The invention also comprises a slot (6), a transmission component (1), a positioning component (2), a clamping component (3) and a limit component (4); the slot (6) is arranged above the fixed frame (5), the transmission component (1) with a transmission function is arranged inside the fixed frame (5), the positioning component (2) with a positioning function is arranged inside the fixed frame (5), the clamping components (3) with a clamping function are arranged on both sides of the slot (6), and the limit component (4) with a limit function is arranged on the side wall of the slot (6).

2. The electronic board adapter module according to claim 1, characterized in that: The transmission assembly (1) comprises a transmission shaft (101), a transmission gear (102) and a transmission pulley (103); the transmission shaft (101) is arranged inside the fixed frame (5), both ends of the transmission shaft (101) are rotatably connected to the inner wall of the fixed frame (5), the transmission pulley (103) is arranged on the side wall of the transmission shaft (101), and the transmission gear (102) is arranged on the side wall of the transmission shaft (101).

3. The electronic board adapter module according to claim 1, characterized in that: The positioning assembly (2) comprises a guide rod (202) and a sliding tooth plate (201); the guide rod (202) is arranged inside the fixed frame (5), the sliding tooth plate (201) is arranged on the side wall of the guide rod (202), the sliding tooth plate (201) is slidably connected to the guide rod (202), and the transmission gear (102) is meshed with the sliding tooth plate (201).

4. The electronic board adapter module according to claim 3, characterized in that: The positioning assembly (2) also includes a return spring (203), a positioning rod (204) and a friction plate (205); the positioning rod (204) is arranged above the sliding tooth plate (201), the friction plate (205) is arranged on the side wall of the positioning rod (204), and the return spring (203) is arranged outside the guide rod (202); one end of the return spring (203) is fixedly connected to the inner wall of the fixed frame (5), and the other end of the return spring (203) is fixedly connected to the side wall of the sliding tooth plate (201).

5. The electronic board adapter module according to claim 1, characterized in that: The clamping assembly (3) comprises a rotating shaft (301), a mounting block (302) and a mounting hole (303); the mounting blocks (302) are arranged on both sides of the slot (6), the mounting blocks (302) are provided with mounting holes (303) inside, and the rotating shaft (301) is arranged inside the mounting holes (303).

6. The electronic board adapter module according to claim 5, characterized in that: The clamping assembly (3) also includes a spiral spring (304) and a clamping plate (305); the spiral spring (304) is arranged inside the mounting hole (303), one end of the spiral spring (304) is fixedly connected to the inner wall of the mounting hole (303), the other end of the spiral spring (304) is fixedly connected to one end of the rotating shaft (301), and the clamping plate (305) is arranged on the side wall of the rotating shaft (301).

7. The electronic board adapter module according to claim 1, characterized in that: The limiting assembly (4) comprises a receiving slot (401), a fixing block (402) and a limiting rod (403); the receiving slot (401) is provided on the side wall of the slot (6), and the receiving slot (401) is provided in multiple groups; the fixing block (402) is provided on the side wall of the slot (6), and a limiting rod (403) is provided inside the fixing block (402); one end of the limiting rod (403) is rotatably connected to the inner wall of the fixing block (402).

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