Integrated circuit board convenient to mount and dismount

Abstract

The utility model relates to the technical field of integrated circuit boards, and discloses an integrated circuit board convenient to mount and dismount, which comprises a board body, a mounting assembly is arranged on the board body, and the mounting assembly comprises a fastening bolt, a knob, a transmission shaft, a square rod, a square block and a belt pulley group; the knob is provided with a hexagonal insertion hole matched with the hexagonal wrench, and the knob is further provided with an auxiliary assembly used for adjusting the size of the hexagonal insertion hole. The auxiliary assembly comprises a movable ring, a limiting plate, a connecting rod, a lead screw, an end face gear, a transmission gear and an annular gear. According to the integrated circuit board convenient to mount and dismount, the mounting assembly is arranged on the board body, and when a user adjusts the state of a single fastening bolt, the rest fastening bolts on the board body are automatically and synchronously adjusted under the transmission of a built-in structure of the mounting assembly, so that the overall operation steps are simplified, and the actual use efficiency is improved; and the integrated circuit board can be conveniently mounted or dismounted.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuit boards, in particular to an integrated circuit board which is easy to install and disassemble. Background Art

[0002] Integrated circuit boards are an indispensable core component in modern electronic devices. They carry numerous components and are connected through sophisticated circuits to ensure the normal operation of device functions.

[0003] When installing an existing integrated circuit board, it is necessary to tighten the bolts at the four corners of the board in sequence. The entire operation process takes the user a long time to complete, and the installation efficiency is low. At the same time, when the board is subsequently disassembled, it is also necessary to remove multiple bolts on the board one by one, which is not conducive to practical application. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an integrated circuit board that is easy to install and disassemble, thereby solving the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: an integrated circuit board that is easy to install and disassemble, comprising: a board body, a mounting assembly is arranged on the board body, and the mounting assembly includes a fastening bolt, a knob, a transmission shaft, a square rod, a square block and a pulley group; the knob is provided with a hexagonal socket that cooperates with a hexagonal wrench, and the knob is also provided with an auxiliary assembly for adjusting the size of the hexagonal socket; the auxiliary assembly includes a movable ring, a limit plate, a connecting rod, a screw rod, an end gear, a transmission gear, a ring gear, a reset spring, a fixing rod, a limit block and a circular slider.

[0006] Preferably, the fastening bolt is threadedly connected to the plate body, the knob is fixedly mounted on the end face of the transmission shaft, the square rod is fixedly mounted on the end face of the transmission shaft away from the knob, the square block is fixedly mounted on the end face of the square rod, the square rod is also slidably connected to the fastening bolt, and the transmission shafts are connected through a pulley group.

[0007] Preferably, the movable ring is fixedly connected to the fixed rod, the limit plate is fixedly installed on the end face of the connecting rod, the connecting rod is slidably arranged on the knob and is threadedly connected to the screw rod, the screw rod is rotatably arranged inside the knob through a bearing, the end face gear is fixedly installed on the end face of the screw rod, the transmission gear is rotatably arranged inside the knob and meshes with the end face gear, the ring gear is rotatably arranged inside the knob and meshes with the transmission gear, the two ends of the return spring are respectively fixedly connected to the movable ring and the ring gear, the fixed rod is slidably connected to the ring gear, the limit block is fixedly installed on the end face of the screw rod, and the circular slider is fixedly installed on the end face of the fixed rod.

[0008] Preferably, the cross-sectional area of ​​the square block is greater than the cross-sectional area of ​​the square rod, and the cross-sectional shape of the square block is consistent with the cross-sectional shape of the square rod.

[0009] Preferably, the upper surface of the movable ring is provided with friction patterns for enhancing friction and cooperating with the knob.

[0010] Preferably, an open cavity for accommodating the screw rod and the limit block is provided inside the connecting rod, and the shape of the open cavity is a convex shape.

[0011] Preferably, a strip-shaped protrusion is provided on the outer surface of the connecting rod for maintaining the sliding connection relationship between the connecting rod and the knob.

[0012] Preferably, there are six limit plates in total, and each of the limit plates corresponds to the side wall of the hexagonal socket of the knob.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The integrated circuit board that is easy to install and disassemble is provided with a mounting assembly on the board body. When the user adjusts the state of a single fastening bolt, the remaining fastening bolts on the board body are automatically and synchronously adjusted under the transmission of the structure contained in the mounting assembly, thereby simplifying the overall operation steps, improving the actual use efficiency, and facilitating the installation or disassembly of the integrated circuit board.

[0015] 2. The integrated circuit board that is easy to install and disassemble is provided with an auxiliary component on the knob to adjust the size of the hexagonal hole on the knob according to the actual size of the hexagonal wrench, thereby improving the adaptability of the overall structure, and can be used in different actual situations to improve the practicality of the overall device. In addition, the auxiliary component can lock the size of the hexagonal hole on the knob when no one is operating, further ensuring the stability of the overall device to meet actual use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic cross-sectional view of the plate structure of the utility model;

[0018] Figure 3 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0019] Figure 4 This is a schematic cross-sectional view of the knob structure of the utility model;

[0020] Figure 5 It is a schematic cross-sectional view of the connecting rod structure of the utility model;

[0021] Figure 6 It is a schematic cross-sectional view of the ring gear structure of the utility model.

[0022] In the figure: 1. plate; 2. mounting assembly; 21. fastening bolt; 22. knob; 23. transmission shaft; 24. square rod; 25. square block; 26. pulley assembly; 3. auxiliary assembly; 31. movable ring; 32. limit plate; 33. connecting rod; 34. screw rod; 35. end gear; 36. transmission gear; 37. ring gear; 38. reset spring; 39. fixing rod; 310. limit block; 311. circular slider. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 , an integrated circuit board that is easy to install and disassemble, comprising: a board body 1, a mounting assembly 2 is arranged on the board body 1, and the mounting assembly 2 comprises a fastening bolt 21, a knob 22, a transmission shaft 23, a square rod 24, a square block 25 and a pulley group 26; the fastening bolt 21 is threadedly connected to the board body 1, the knob 22 is fixedly mounted on the end surface of the transmission shaft 23, the square rod 24 is fixedly mounted on the end surface of the transmission shaft 23 away from the knob 22, the square block 25 is fixedly mounted on the end surface of the square rod 24, the square rod 24 is also slidably connected to the fastening bolt 21, and the transmission shaft 23 is connected to the transmission shaft 23 through the pulley group 26, the cross-sectional area of ​​the square block 25 is larger than the cross-sectional area of ​​the square rod 24, and the cross-sectional shape of the square block 25 is consistent with the cross-sectional shape of the square rod 24, which is used to drive the traditional bolt to install the board body 1, and during the installation process, there is no need to adjust the position of the wrench according to the drop of the bolt position, so that the operation of the overall device is simpler.

[0025] The knob 22 is provided with a hexagonal socket that cooperates with a hexagonal wrench, and the knob 22 is also provided with an auxiliary component 3 for adjusting the size of the hexagonal socket; the auxiliary component 3 includes a movable ring 31, a limit plate 32, a connecting rod 33, a screw rod 34, an end gear 35, a transmission gear 36, a ring gear 37, a return spring 38, a fixed rod 39, a limit block 310 and a circular slider 311, the movable ring 31 is fixedly connected to the fixed rod 39, the limit plate 32 is fixedly installed on the end face of the connecting rod 33, the connecting rod 33 is slidably arranged on the knob 22 and is threadedly connected to the screw rod 34, the screw rod 34 is rotatably arranged inside the knob 22 through a bearing, the end gear 35 is fixedly installed on the end face of the screw rod 34, the transmission gear 36 is rotatably arranged inside the knob 22 and meshes with the end gear 35, the ring gear 37 is rotatably arranged inside the knob 22 and meshes with the transmission gear 36, and both ends of the return spring 38 The movable ring 31 and the ring gear 37 are fixedly connected respectively, the fixed rod 39 is slidably connected to the ring gear 37, the limit block 310 is fixedly installed on the end surface of the screw rod 34, and the circular slider 311 is fixedly installed on the end surface of the fixed rod 39. The upper surface of the movable ring 31 is provided with friction grooves for enhancing friction and cooperating with the knob 22. An open cavity for accommodating the screw rod 34 and the limit block 310 is provided inside the connecting rod 33. The shape of the open cavity is a convex shape. A strip-shaped protrusion is provided on the outer surface of the connecting rod 33 for maintaining the sliding connection relationship between the connecting rod 33 and the knob 22. It has the same function as the square block 25, the limit block 310 and the circular slider 311, so that the connection relationship between the components in the overall device is more stable, thereby meeting the actual use requirements. There are a total of six limit plates 32, and each limit plate 32 corresponds to the side wall of the hexagonal socket of the knob 22.

[0026] The working principle is to rotate the knob 22 fixed on the transmission shaft 23. Since the transmission shaft 23 is arranged on the plate body 1 in a rotationally connected manner, the square rod 24 fixed on the transmission shaft 23 is slidably connected with the fastening bolt 21, and the fastening bolt 21 is arranged on the plate body 1 in a threaded connection manner through a thread. Therefore, as the user inserts the hexagonal wrench into the knob 22 to drive the knob 22 to rotate, the transmission shaft 23, the square rod 24 and the fastening bolt 21 rotate synchronously, and the fastening bolt 21 rotates while it slides up and down to meet the installation or disassembly of the plate body 1. At the same time, multiple transmission shafts 23 on the plate body 1 are connected through the pulley set 26 for transmission, so multiple transmission shafts 23 rotate synchronously, and then the states of multiple fastening bolts 21 change synchronously, so as to achieve the purpose of simplifying the overall operation steps.

[0027] When adjusting the socket on the knob 22 according to hexagonal wrenches of different sizes, pull down the movable ring 31 so that the friction pattern on the surface of the movable ring 31 does not contact the knob 22. At this time, the movable ring 31 can rotate on the knob 22, and the fixed rod 39 fixed on the movable ring 31 is slidably connected with the ring gear 37. The ring gear 37 will rotate as the movable ring 31 rotates, and the ring gear 37 is meshed with the transmission gear 36. The transmission gear 36 is meshed with the end gear 35 fixed on the end face of the screw rod 34. At this point, the screw rod 34 will rotate as the ring gear 37 rotates. The limit plate 32 placed inside the socket of the knob 22 is slidably connected to the knob 22 through the connecting rod 33 fixedly connected to the limit plate 32, and the connecting rod 33 is also threadedly connected to the screw rod 34. Therefore, as the screw rod 34 rotates, the connecting rod 33 will The limit plate 32 is driven to slide, and the transmission gear 36, the end gear 35, the screw rod 34, the connecting rod 33 and the limit plate 32 and other structures are all provided with six groups, and the six groups of structures correspond to the six side walls of the hexagonal socket on the knob 22 respectively. Therefore, the sliding change of the limit plate 32 changes the size of the hexagonal socket of the knob 22 to meet the use of different types of hexagonal wrenches, and the movable ring 31 is loosened. Under the action of the return spring 38 fixedly connected to the movable ring 31 and the ring gear 37 at both ends, the movable ring 31 slides back to the initial position, and the friction pattern on the movable ring 31 contacts and cooperates with the knob 22 again to form a larger friction, thereby limiting the rotation of the movable ring 31, and then limiting the rotation of the ring gear 37 and other structures to lock the position of the limit plate 32, which is convenient for the user to drive the knob 22 to rotate by a hexagonal wrench.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An integrated circuit board that is easy to install and disassemble, characterized in that: include: A plate body (1), wherein a mounting assembly (2) is arranged on the plate body (1), and the mounting assembly (2) comprises a fastening bolt (21), a knob (22), a transmission shaft (23), a square rod (24), a square block (25) and a pulley assembly (26); The knob (22) is provided with a hexagonal socket for matching with a hexagonal wrench, and the knob (22) is also provided with an auxiliary component (3) for adjusting the size of the hexagonal socket; The auxiliary component (3) comprises a movable ring (31), a limiting plate (32), a connecting rod (33), a screw rod (34), an end gear (35), a transmission gear (36), a ring gear (37), a return spring (38), a fixing rod (39), a limiting block (310) and a circular sliding block (311).

2. The integrated circuit board that is easy to install and remove according to claim 1, characterized in that: The fastening bolt (21) is threadedly connected to the plate body (1); the knob (22) is fixedly mounted on the end surface of the transmission shaft (23); the square rod (24) is fixedly mounted on the end surface of the transmission shaft (23) away from the knob (22); the square block (25) is fixedly mounted on the end surface of the square rod (24); the square rod (24) is also slidably connected to the fastening bolt (21); and the transmission shafts (23) are connected to each other through a pulley group (26).

3. The integrated circuit board that is easy to install and remove according to claim 1, characterized in that: The movable ring (31) is fixedly connected to the fixed rod (39), the limit plate (32) is fixedly mounted on the end surface of the connecting rod (33), the connecting rod (33) is slidably arranged on the knob (22) and is threadedly connected to the screw rod (34), the screw rod (34) is rotatably arranged inside the knob (22) through a bearing, the end face gear (35) is fixedly mounted on the end surface of the screw rod (34), the transmission gear (36) is rotatably arranged inside the knob (22) and is rotatably connected to the end face gear (36). The face gear (35) is meshed with the face gear (35), the ring gear (37) is rotatably arranged inside the knob (22) and meshed with the transmission gear (36), the two ends of the return spring (38) are respectively fixedly connected to the movable ring (31) and the ring gear (37), the fixed rod (39) is slidably connected to the ring gear (37), the limit block (310) is fixedly installed on the end face of the screw rod (34), and the circular slider (311) is fixedly installed on the end face of the fixed rod (39).

4. The integrated circuit board that is easy to install and remove according to claim 1, characterized in that: The cross-sectional area of ​​the square block (25) is greater than the cross-sectional area of ​​the square rod (24), and the cross-sectional shape of the square block (25) is consistent with the cross-sectional shape of the square rod (24).

5. The integrated circuit board that is easy to install and remove according to claim 1, characterized in that: The upper surface of the movable ring (31) is provided with friction patterns for enhancing friction and cooperating with the knob (22).

6. The integrated circuit board that is easy to install and remove according to claim 1, characterized in that: An open cavity for accommodating the screw rod (34) and the limit block (310) is provided inside the connecting rod (33), and the shape of the open cavity is a convex shape.

7. The integrated circuit board that is easy to install and remove according to claim 1, characterized in that: A strip-shaped protrusion is provided on the outer surface of the connecting rod (33) for maintaining a sliding connection relationship between the connecting rod (33) and the knob (22).

8. The integrated circuit board that is easy to install and remove according to claim 1, characterized in that: A total of six limit plates (32) are provided, and each limit plate (32) corresponds to a side wall of the hexagonal socket of the knob (22).

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