Circuit board clamping device

Abstract

The utility model discloses a circuit board clamping device, which comprises a base and a tray, the tray is rotatably connected with the base through a swing assembly, the tray is rotatably connected with the swing assembly, the surface of the tray is detachably connected with a bottom positioning assembly, and the periphery of the bottom positioning assembly is provided with a side positioning assembly. The side part positioning assembly is detachably connected with the tray surface of the tray; the inclination angle of the swing assembly is adjusted in advance according to the use habit of a user so as to adjust the working height and the working angle of the tray. Before the circuit board is positioned, the bottom positioning assembly is placed and installed on the tray in advance, then the bottom of the circuit board is pre-positioned through the bottom positioning assembly, and finally the side of the circuit board is positioned through the side positioning assembly according to the size of the circuit board. The bottom positioning assembly and the side positioning assembly are selected and matched according to the size of the circuit board; in addition, a user can rotate the rotating angle of the tray according to use requirements, so that the working angle of the circuit board is adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board clamping device. Background Art

[0002] When manually soldering and tinning a circuit board, the circuit board needs to be positioned, and different types of circuit boards are usually positioned using corresponding fixtures. Existing fixtures are difficult to share with all types of circuit boards, and have poor flexibility in use.

[0003] It can be seen that the existing technology still needs to be improved and enhanced. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a circuit board clamping device which can meet the positioning requirements of different types of circuit boards and has a simple structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A circuit board clamping device includes a base and a tray, wherein the tray is rotatably connected to the base via a swinging assembly, the tray is rotatably connected to the swinging assembly, a bottom positioning assembly is detachably connected to the disk surface of the tray, a side positioning assembly is arranged on the periphery of the bottom positioning assembly, and the side positioning assembly is detachably connected to the disk surface of the tray.

[0007] In the circuit board clamping device, the swing assembly includes a rotating disk, and swing rods are respectively provided on both sides of the bottom of the rotating disk, and the two ends of the swing rods are respectively hinged to the rotating disk and the base through a rotating shaft; a rotating seat is provided on the rotating disk, and the rotating seat is rotatably connected to the bottom of the tray.

[0008] In the circuit board clamping device, the tray includes an iron plate portion, the top surface of which is provided with an antistatic layer; and the bottom of the iron plate portion is rotatably connected to the swing assembly.

[0009] In the circuit board clamping device, the bottom positioning assembly includes at least one bottom positioning block, at least one first magnet portion is disposed at the bottom of the bottom positioning block, and a positioning rod is disposed at one side of the bottom positioning block.

[0010] In the circuit board clamping device, a limiting plate is arranged on the top of the positioning rod.

[0011] In the circuit board clamping device, the side positioning assembly includes a plurality of side positioning blocks, at least one second magnet portion is disposed at the bottom of the side positioning block, and a slot is disposed at one side of the top of the side positioning block.

[0012] Beneficial effects:

[0013] The utility model provides a circuit board clamping device, which adjusts the inclination angle of a swinging assembly in advance according to the user's usage habits, thereby adjusting the working height and working angle of a tray; before positioning the circuit board, the bottom positioning assembly is pre-placed and installed on the tray, and then the bottom of the circuit board is pre-positioned by the bottom positioning assembly, and finally the side of the circuit board is positioned according to the size of the circuit board using the side positioning assembly. During the positioning process, the bottom positioning assembly and the side positioning assembly are selected according to the size of the circuit board; in addition, when processing the circuit board, the user can rotate the angle of the tray according to the usage requirements, thereby adjusting the working angle of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The overall structure diagram of the circuit board clamping device provided by the utility model is shown in FIG. Figure 1 ;

[0015] Figure 2 The overall structure diagram of the circuit board clamping device provided by the utility model is shown in FIG. Figure 2 ;

[0016] Figure 3 This is a structural schematic diagram of the tray in the circuit board clamping device provided by the utility model;

[0017] Figure 4 This is a schematic diagram of the disassembled structure of the tray in the circuit board clamping device provided by the utility model;

[0018] Figure 5 The structure diagram of the bottom positioning assembly in the circuit board clamping device provided by the utility model is as follows Figure 1 ;

[0019] Figure 6 The structure diagram of the bottom positioning assembly in the circuit board clamping device provided by the utility model is as follows Figure 2 ;

[0020] Figure 7 The structure diagram of the side positioning assembly in the circuit board clamping device provided by the utility model is as follows Figure 1 ;

[0021] Figure 8 The structure diagram of the side positioning assembly in the circuit board clamping device provided by the utility model is as follows Figure 2 .

[0022] Explanation of the main component symbols: 1-base, 2-tray, 21-iron plate part, 22-antistatic cortex, 3-swing assembly, 31-rotating disk, 32-swing rod, 33-shaft part, 34-rotating seat, 4-bottom positioning assembly, 41-bottom positioning block, 42-first magnet part, 43-positioning rod, 44-limiting plate, 5-side positioning assembly, 51-side positioning block, 52-second magnet part, 53-card slot, 6-circuit board. DETAILED DESCRIPTION

[0023] The utility model provides a circuit board clamping device. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0024] In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "middle", "inner side", "outer side", etc. are directions or positional relationships of the present invention based on the drawings, which are only for the convenience of describing the present invention and simplifying the description. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0025] See also Figures 1 to 8 The utility model provides a circuit board clamping device, including a base 1 and a tray 2, wherein the tray 2 is rotatably connected to the base 1 through a swing assembly 3, the tray 2 is rotatably connected to the swing assembly 3, a bottom positioning assembly 4 is detachably connected to the disk surface of the tray 2, a side positioning assembly 5 is arranged on the periphery of the bottom positioning assembly 4, and the side positioning assembly 5 is detachably connected to the disk surface of the tray 2.

[0026] In actual use, the tilt angle of the swing component 3 is adjusted in advance according to the user's usage habits, so as to adjust the working height and working angle of the tray 2; before positioning the circuit board 6, the bottom positioning component 4 is placed and installed on the tray 2 in advance, and then the bottom of the circuit board 6 is pre-positioned by the bottom positioning component 4, and finally the side of the circuit board 6 is positioned according to the size of the circuit board 6 using the side positioning component 5. During the positioning process, the bottom positioning component 4 and the side positioning component 5 are selected according to the size of the circuit board; in addition, when processing the circuit board 6, the user can rotate the angle of the tray 2 according to the usage requirements, so as to adjust the working angle of the circuit board 6.

[0027] like Figures 1 to 8As shown, further, the swing assembly 3 includes a rotating disk 31, and rocker arms 32 are respectively provided on both sides of the bottom of the rotating disk 31, and the two ends of the rocker arm 32 are respectively hinged to the rotating disk 31 and the base 1 through a rotating shaft portion 33; a rotating seat 34 is provided on the rotating disk 31, and the rotating seat 34 is rotatably connected to the bottom of the tray 2; when working, the working height and tilt angle of the tray 2 are adjusted by cooperating with the rotating shaft portion 33 through the rocker arm 32, so as to facilitate the user to operate the circuit board 6 on the tray 2; in addition, the rotating disk 31 is used to cooperate with the rotating seat 34 to adjust the rotation angle of the tray 2, thereby improving the flexibility when processing the circuit board 6.

[0028] It should be noted that the rotating shaft portion 33 and the rotating seat 34 can be existing damping rotating shaft components, and the specific structure and working principle are all existing technologies and will not be described in detail here.

[0029] like Figures 1 to 8 As shown, further, the tray 2 includes an iron plate portion 21, and the top surface of the iron plate portion 21 is provided with an antistatic layer 22; the bottom of the iron plate portion 21 is rotatably connected to the swing assembly 3; the circuit board 6 is supported by the iron plate portion 21, and the antistatic layer 22 is used to eliminate the static electricity generated by the iron plate portion 21, so as to prevent the static electricity from causing damage to the circuit board 6.

[0030] like Figures 1 to 8 As shown, further, the bottom positioning assembly 4 includes at least one bottom positioning block 41, at least one first magnet portion 42 is provided at the bottom of the bottom positioning block 41, and a positioning rod 43 is provided on one side of the bottom positioning block 41; when the bottom positioning block 41 is assembled, the first magnet portion 42 is used to adsorb and fix the bottom positioning block 41 on the iron plate portion 21, and the user can select a corresponding number of bottom fixing blocks for disassembly and assembly according to the size of the circuit board 6. In addition, the positioning rod 43 is used to insert the positioning hole on the circuit board 6 to achieve pre-positioning of the circuit board 6.

[0031] like Figures 1 to 8 As shown, further, a limit plate 44 is provided on the top of the positioning rod 43; the insertion depth of the circuit board 6 is limited by the limit plate 44, so as to achieve the effect of quickly positioning the circuit board 6.

[0032] like Figures 1 to 8As shown, further, the side positioning assembly 5 includes a plurality of side positioning blocks 51, at least one second magnet portion 52 is provided at the bottom of the side positioning block 51, and a card slot 53 is provided on one side of the top of the side positioning block 51; the side of the circuit board 6 is clamped and positioned by the side positioning blocks 51, and the side positioning blocks 51 of corresponding number and size are selected according to the size of the circuit board 6 to fix the edge of the circuit board 6, and the card slot 53 is used to cooperate with the edge of the circuit board 6 to be connected, so that the circuit board 6 is clamped and positioned between each side positioning block 51; and during installation, the second magnet portion 52 is used to adsorb and fix the side positioning blocks 51 on the iron plate portion 21, and the user can select the corresponding number of side positioning blocks 51 according to the size of the circuit board 6 for disassembly and assembly.

[0033] To summarize, the tilt angle of the swing assembly 3 is adjusted in advance according to the user's usage habits, so as to adjust the working height and working angle of the tray 2; before positioning the circuit board 6, the bottom positioning assembly 4 is pre-placed and installed on the tray 2, and then the bottom of the circuit board 6 is pre-positioned by the bottom positioning assembly 4, and finally the side of the circuit board 6 is positioned according to the size of the circuit board 6 using the side positioning assembly 5. During the positioning process, the bottom positioning assembly 4 and the side positioning assembly 5 are selected according to the size of the circuit board; in addition, when processing the circuit board 6, the user can rotate the angle of the tray 2 according to the usage requirements, so as to adjust the working angle of the circuit board 6.

[0034] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and utility model concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A circuit board clamping device, characterized in that: It includes a base and a tray, the tray is rotatably connected to the base through a swinging assembly, the tray is rotatably connected to the swinging assembly, a bottom positioning assembly is detachably connected to the disk surface of the tray, a side positioning assembly is arranged on the periphery of the bottom positioning assembly, and the side positioning assembly is detachably connected to the disk surface of the tray.

2. A circuit board clamping device according to claim 1, characterized in that: The swing assembly includes a rotating disk, and swing rods are respectively arranged on both sides of the bottom of the rotating disk, and the two ends of the swing rods are respectively hinged to the rotating disk and the base through a rotating shaft; a rotating seat is arranged on the rotating disk, and the rotating seat is rotatably connected to the bottom of the tray.

3. A circuit board clamping device according to claim 1, characterized in that: The tray comprises an iron plate portion, the top surface of which is provided with an antistatic layer; and the bottom of the iron plate portion is rotatably connected to the swing assembly.

4. A circuit board clamping device according to claim 1, characterized in that: The bottom positioning assembly comprises at least one bottom positioning block, at least one first magnet portion is arranged at the bottom of the bottom positioning block, and a positioning rod is arranged at one side of the bottom positioning block.

5. A circuit board clamping device according to claim 4, characterized in that: A limiting plate is arranged on the top of the positioning rod.

6. A circuit board clamping device according to claim 1, characterized in that: The side positioning assembly comprises a plurality of side positioning blocks, at least one second magnet portion is arranged at the bottom of the side positioning block, and a clamping groove is arranged at one side of the top of the side positioning block.

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