Plug-in structure of flexible circuit board

Abstract

The utility model relates to the technical field of flexible circuit boards, and discloses a plug-in structure of a flexible circuit board, which comprises a base device, a circuit board is arranged on one side of the outer surface of the base device, the base device comprises a base, a connecting box is arranged on one side of the outer surface of the base, a device pipe is arranged in the connecting box, and the device pipe is connected with the circuit board. An inserting rod is arranged in the device pipe, a shaft rod is arranged on one side of the outer surface of the inserting rod, a movable rod is arranged at one end of the shaft rod, a threaded rod is arranged on one side of the outer surface of the movable rod, a supporting plate is arranged at one end of the threaded rod, a supporting rod is arranged on one side of the outer surface of the supporting plate, and a spring is arranged on one side of the outer surface of the supporting plate. According to the utility model, through the threaded rod arranged in the base device, when the threaded rod rotates, the movable rod moves left and right, so that one end of the shaft rod moves left and right, the other end of the shaft rod drives the insertion rod to move up and down, and when the insertion rod is disconnected with the circuit board, the circuit board can be taken down, thereby realizing the effect of convenient disassembly and assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible circuit boards, in particular to a plug-in structure of a flexible circuit board. Background Art

[0002] Flexible printed circuit (FPC) is a flexible electronic circuit board used to connect various components in electronic devices. It is made of a flexible substrate (usually polyester film or polyimide film) that can be bent and folded to adapt to various space constraints and design requirements. Flexible printed circuits are commonly used in electronic products such as mobile phones, tablets, cameras, etc. as connectors or signal transmission parts. Its flexible properties make electronic devices more compact and lightweight, while also improving reliability and durability.

[0003] After searching, the patent number is (CN212628601U) a flexible circuit board plug-in structure capable of controlling the plug-in depth, comprising a first circuit board and a second circuit board, a first groove is provided at the right end of the first circuit board, the bottom surface of the first groove is square and provided with a first limiting boss, a second groove is provided in the middle of the bottom surface of the first groove, and the bottom surface of the second groove is evenly provided with first limiting bosses, the first limiting boss is movably plugged into the limiting sleeve, and a connecting plate is movably connected in the second groove, the connecting plate is provided at the left end of the second circuit board, and lower limiting holes are evenly provided on the connecting plate. This flexible circuit board plug-in structure capable of controlling the plug-in depth can achieve the effect of controlling the plug-in depth of the second circuit board and the first circuit board, and the limiting plate can assist the first circuit board and the second circuit board in stable connection, thereby improving the connection stability of the first circuit board and the second circuit board. However, this structure is not easy to disassemble and assemble when in use, which makes it very limited in use, so a new structure is now proposed to solve this technical problem. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides a plug-in structure of a flexible circuit board, which has the advantages of being easy to assemble and disassemble, and solves the problem that the traditional device mentioned in the above background technology is not easy to assemble and disassemble.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of easy disassembly and assembly mentioned in the above background technology, the utility model provides the following technical solutions: a plug-in structure of a flexible circuit board, comprising a base device, and a circuit board is arranged on one side of the outer surface of the base device;

[0008] The base device includes a base, a connection box is provided on one side of the outer surface of the base, a device tube is provided inside the connection box, an insertion rod is provided inside the device tube, an axle rod is provided on one side of the outer surface of the insertion rod, a movable rod is provided at one end of the axle rod, a threaded rod is provided on one side of the outer surface of the movable rod, a support plate is provided at one end of the threaded rod, a support rod is provided on one side of the outer surface of the support plate, and a spring is provided on one side of the outer surface of the support plate.

[0009] Preferably, one side of the outer surface of the connection box contacts one side of the outer surface of the base, penetrates one side of the outer surface of the base, reaches the inside of the base, and is fixedly connected to the base.

[0010] Preferably, the number of the device pipes is two, and the two device pipes are evenly arranged in the connection box.

[0011] Preferably, one end of the device pipe contacts one side of the inner wall of the connection box, passes through one side of the inner wall of the connection box, reaches one side of the outer surface of the connection box, and is fixedly connected to the connection box.

[0012] Preferably, the number of the threaded rods is two, and the two threaded rods are evenly arranged on the left and right sides of the outer surface of the support plate.

[0013] Preferably, one end of the threaded rod contacts one side of the outer surface of the movable rod, passes through one side of the outer surface of the movable rod, reaches the other side of the outer surface of the movable rod, and is threadedly connected to the movable rod.

[0014] The left and right sides of the inner wall of the device tube are provided with upper and lower slide grooves, and one side of the outer surface of the upper and lower slide grooves contacts one side of the inner wall of the device tube and penetrates one side of the inner wall of the device tube to one side of the outer surface of the device tube, and the insertion rod is arranged in the device tube, and a sliding rod is arranged on one side of the outer surface of the insertion rod, and one end of the sliding rod is fixedly connected to one side of the outer surface of the insertion rod, and the other end of the sliding rod is slidably connected to the inner wall of the upper and lower slide grooves, so that the insertion rod has more stability when moving up and down;

[0015] One end of the shaft rod is connected to one side of the outer surface of the insertion rod through a bearing, and the other end of the shaft rod is connected to one side of the outer surface of the movable rod through a bearing, so that when the movable rod moves left and right, one end of the shaft rod moves left and right, and the other end of the shaft rod drives the insertion rod to move up and down;

[0016] The support rod passes through the movable rod, and the left and right ends are respectively fixedly connected to one side of the outer surface of the device tube and one side of the outer surface of the support plate, so that the movable rod can only move left and right.

[0017] Compared with the prior art, the utility model provides a plug-in structure of a flexible circuit board, which has the following beneficial effects:

[0018] 1. The utility model uses a threaded rod arranged in the base device. When the threaded rod is rotated, the movable rod moves left and right, so that one end of the shaft rod moves left and right, and the other end of the shaft rod drives the insertion rod to move up and down. When the insertion rod is disconnected from the circuit board, the circuit board can be removed, thereby achieving the effect of easy disassembly and assembly.

[0019] 2. The utility model provides a plurality of plugging rods in the base device, and when the plurality of plugging rods are plugged into the circuit board, the device is more stable when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view cross-sectional schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a front cross-sectional schematic diagram of the structural base device of the utility model;

[0022] Figure 3 It is a partially enlarged schematic diagram of the front view and section of the structural base device of the utility model.

[0023] Among them: 1. base device; 2. circuit board; 101. base; 102. connection box; 103. device tube; 104. plug rod; 105. shaft rod; 106. movable rod; 107. threaded rod; 108. support plate; 109. support rod; 110. spring. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 3 , a plug-in structure of a flexible circuit board, comprising a base device 1;

[0026] like Figure 1 As shown, a circuit board 2 is provided on one side of the outer surface of the base device 1;

[0027] like Figure 2 and Figure 3As shown, the base device 1 includes a base 101, a connection box 102 is provided on one side of the outer surface of the base 101, a device tube 103 is provided inside the connection box 102, an insertion rod 104 is provided inside the device tube 103, an axis rod 105 is provided on one side of the outer surface of the insertion rod 104, a movable rod 106 is provided at one end of the axis rod 105, a threaded rod 107 is provided on one side of the outer surface of the movable rod 106, a support plate 108 is provided on one end of the threaded rod 107, a support rod 109 is provided on one side of the outer surface of the support plate 108, and a spring 110 is provided on one side of the outer surface of the support plate 108.

[0028] Specifically, Figure 2 and Figure 3 As shown, one side of the outer surface of the connection box 102 contacts one side of the outer surface of the base 101 , penetrates one side of the outer surface of the base 101 , reaches the inside of the base 101 , and is fixedly connected to the base 101 .

[0029] Specifically, Figure 2 and Figure 3 As shown, there are two device pipes 103 , and the two device pipes 103 are evenly arranged in the connection box 102 .

[0030] Specifically, Figure 2 and Figure 3 As shown, one end of the device pipe 103 contacts one side of the inner wall of the connection box 102 , passes through one side of the inner wall of the connection box 102 , reaches one side of the outer surface of the connection box 102 , and is fixedly connected to the connection box 102 .

[0031] Specifically, Figure 2 and Figure 3 As shown, there are two threaded rods 107 , and the two threaded rods 107 are evenly arranged on the left and right sides of the outer surface of the support plate 108 .

[0032] Specifically, Figure 2 and Figure 3 As shown, one end of the threaded rod 107 contacts one side of the outer surface of the movable rod 106 , passes through one side of the outer surface of the movable rod 106 , reaches the other side of the outer surface of the movable rod 106 , and is threadedly connected to the movable rod 106 .

[0033] Through the above technical solution, upper and lower slide grooves are provided on the left and right sides of the inner wall of the device tube 103, and one side of the outer surface of the upper and lower slide grooves contacts one side of the inner wall of the device tube 103, and penetrates one side of the inner wall of the device tube 103 to one side of the outer surface of the device tube 103, and the insertion rod 104 is provided in the device tube 103, and a sliding rod is provided on one side of the outer surface of the insertion rod 104, and one end of the sliding rod is fixedly connected to one side of the outer surface of the insertion rod 104, and the other end of the sliding rod is slidably connected to the inner wall of the upper and lower slide grooves, so that the insertion rod 104 has more stability when moving up and down;

[0034] One end of the shaft rod 105 is connected to one side of the outer surface of the insertion rod 104 through a bearing, and the other end of the shaft rod 105 is connected to one side of the outer surface of the movable rod 106 through a bearing, so that when the movable rod 106 moves left and right, one end of the shaft rod 105 moves left and right, and the other end of the shaft rod 105 drives the insertion rod 104 to move up and down;

[0035] The support rod 109 passes through the movable rod 106, and the left and right ends are respectively fixedly connected to one side of the outer surface of the device tube 103 and one side of the outer surface of the support plate 108, so that the movable rod 106 can only move left and right.

[0036] When in use, by means of the threaded rod 107 arranged in the base device 1, when the threaded rod 107 is rotated, the movable rod 106 moves left and right, and one end of the shaft rod 105 moves left and right, and the other end of the shaft rod 105 drives the insertion rod 104 to move up and down. When the insertion rod 104 is plugged into the circuit board 2, the device is connected. When the insertion rod 104 is disconnected from the circuit board 2, the circuit board 2 can be removed, thereby achieving the effect of easy disassembly and assembly.

[0037] 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. A plug-in structure for a flexible circuit board, comprising a base device (1), characterized in that: A circuit board (2) is provided on one side of the outer surface of the base device (1); The base device (1) comprises a base (101), a connection box (102) is arranged on one side of the outer surface of the base (101), a device tube (103) is arranged inside the connection box (102), an insertion rod (104) is arranged inside the device tube (103), an axle rod (105) is arranged on one side of the outer surface of the insertion rod (104), a movable rod (106) is arranged at one end of the axle rod (105), a threaded rod (107) is arranged on one side of the outer surface of the movable rod (106), a support plate (108) is arranged at one end of the threaded rod (107), a support rod (109) is arranged on one side of the outer surface of the support plate (108), and a spring (110) is arranged on one side of the outer surface of the support plate (108).

2. A plug-in structure for a flexible circuit board according to claim 1, characterized in that: One side of the outer surface of the connection box (102) contacts one side of the outer surface of the base (101), penetrates one side of the outer surface of the base (101), reaches the inside of the base (101), and is fixedly connected to the base (101).

3. The plug-in structure of a flexible circuit board according to claim 1, characterized in that: The number of the device pipes (103) is two, and the two device pipes (103) are evenly arranged in the connection box (102).

4. The plug-in structure of a flexible circuit board according to claim 1, characterized in that: One end of the device pipe (103) contacts one side of the inner wall of the connection box (102), passes through one side of the inner wall of the connection box (102), reaches one side of the outer surface of the connection box (102), and is fixedly connected to the connection box (102).

5. The plug-in structure of a flexible circuit board according to claim 1, characterized in that: The number of the threaded rods (107) is two, and the two threaded rods (107) are evenly arranged on the left and right sides of the outer surface of the support plate (108).

6. The plug-in structure of a flexible circuit board according to claim 1, characterized in that: One end of the threaded rod (107) contacts one side of the outer surface of the movable rod (106), passes through one side of the outer surface of the movable rod (106), reaches the other side of the outer surface of the movable rod (106), and is threadedly connected to the movable rod (106).

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