Fixing device convenient to position and used for production of circuit board mainboard

Abstract

The utility model relates to the technical field of circuit board positioning, and discloses a convenient-to-position fixing device for production of a circuit board and a mainboard. Comprising a workbench and further comprises a supporting plate fixed to the top of the workbench and used for installing equipment, and the top of the workbench is provided with four sets of limiting pieces used for limiting during circuit board production; the positioning assembly is arranged at the top of the working table and used for positioning the circuit board during production, and the positioning assembly comprises a positioning plate used for positioning the circuit board. According to the utility model, the electrical characteristics and the thermal stability are ensured to meet the requirements, in the installation process, automatic equipment and tools can be adopted, the installation efficiency and precision are improved, and meanwhile, the circuit boards of different sizes can be conveniently positioned and fixed during production through the arrangement of the limiting piece, the threaded rod and the sliding rod.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board positioning, in particular to a fixing device for producing a circuit board mainboard which is convenient for positioning. Background Art

[0002] The circuit board motherboard currently available on the market is a common electronic component used to connect components in various electronic devices. It is usually composed of two or three layers, with insulating material in the middle and a wire pattern. The motherboard can support multiple processors, memory and expansion cards, provide stable power supply and data transmission. The circuit board production positioning technology involves precise control of the position of electronic components on the board to ensure accurate installation of components and improve product performance. If the circuit board is not positioned during the production process, it will cause quality degradation, thus requiring a fixture.

[0003] Because there are usually many small components on the circuit board that need to be placed precisely in the specified position to ensure the normal operation of the circuit, if these components cannot be accurately positioned, the defective rate of the product may increase. In addition, due to the different sizes of circuit boards, some existing devices have low adaptability and are not convenient for limiting the position of circuit boards of different sizes. When encountering a circuit board that is not suitable for the current instrument size, the instrument will not be able to play its role and cannot be positioned and fixed, which has limitations in use. Utility Model Content

[0004] The purpose of the utility model is to provide a fixing device for producing a circuit board mainboard which is convenient for positioning, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for circuit board mainboard production that is convenient for positioning, comprising a workbench, and also comprising: a support plate fixed to the top of the workbench for installing the equipment, the top of the workbench is provided with four groups of limit members for limiting the position of the circuit board during production; a positioning assembly arranged on the top of the workbench for positioning the circuit board during production, the positioning assembly comprising a positioning plate for positioning the circuit board, and the positioning plate is vertically arranged above the workbench, connecting plates are fixed on both sides of the positioning plate, one side of the two groups of connecting plates are fixedly connected to a first spring, and a positioning block is installed at one end of the first spring away from the connecting plate.

[0006] Preferably, the limiting member includes a limiting block arranged on one side of the positioning block, and the inner wall of the limiting block is rotatably connected to a connecting head for rotating the limiting block, the inner wall of the connecting head is slidably connected to a connecting rod, and the connecting rod is arranged in a groove opened on the top of the workbench.

[0007] Preferably, a connecting block is installed at the bottom of the positioning plate, and the connecting block is arranged in a groove opened above the workbench, and the inner wall of the connecting block is threadedly connected with a threaded rod for moving the connecting block.

[0008] Preferably, a sliding rod for limiting the movement of the positioning plate is provided at the bottom of the positioning plate, and a supporting block for installing the equipment is fixedly connected to one side of the supporting plate.

[0009] Preferably, three groups of slide rails for sliding the device are fixedly connected to one side of the support block, and the inner walls of the three groups of slide rails are slidably connected to sliders.

[0010] Preferably, six groups of moving rods for fixing the device are fixedly connected to the inner wall of the sliding block, and the inner walls of the six groups of moving rods are all fixedly connected to the second spring.

[0011] Preferably, the bottoms of the six groups of the second springs are fixedly connected with a cover plate for covering the circuit board, and the bottom of the positioning plate is fixedly connected with a moving block for connecting to it when sliding.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can facilitate the limited fixation of the circuit board mainboard during the production process by arranging the positioning component, prevent shaking during the fixing process, so as to ensure that the electrical characteristics and thermal stability meet the requirements. During the installation process, automated equipment and tools can be used to improve the installation efficiency and accuracy. At the same time, by arranging the limit pieces, threaded rods and sliding rods, it is convenient to position and fix circuit boards of different sizes during production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a fixing device for producing a circuit board mainboard that is convenient for positioning provided by the utility model;

[0015] Figure 2 A schematic diagram of the positioning assembly structure provided by the utility model;

[0016] Figure 3 A schematic diagram of the structure of the workbench and positioning plate provided by the utility model;

[0017] Figure 4 This is a schematic diagram of the support plate and support block structure provided by the utility model.

[0018] In the figure: 1. workbench; 2. support plate; 3. positioning assembly; 31. positioning plate; 32. connecting plate; 33. first spring; 34. positioning block; 4. limit member; 41. limit block; 42. connector; 43. connecting rod; 5. connecting block; 6. threaded rod; 7. sliding rod; 8. support block; 9. sliding rail; 10. sliding block; 11. moving rod; 12. second spring; 13. cover plate; 14. moving block. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 As shown, a fixing device for circuit board mainboard production that is convenient for positioning includes a workbench 1, and also includes: a support plate 2 fixed on the top of the workbench 1 for installing the equipment, and four groups of limit members 4 are arranged on the top of the workbench 1 for limiting the position of the circuit board during production; a positioning component 3 is arranged on the top of the workbench 1 for positioning the circuit board during production, and the positioning component 3 includes a positioning plate 31 for positioning the circuit board, and the positioning plate 31 is vertically arranged above the workbench 1; connecting plates 32 are fixed on both sides of the positioning plate 31, and one side of the two groups of connecting plates 32 is fixedly connected with a first spring 33, and a positioning block 34 is installed at the end of the first spring 33 away from the connecting plate 32.

[0021] It should be noted that: by setting up the workbench 1, it is convenient to fix the support plate 2, by setting up the support plate 2, it is convenient to fix the support block 8, by setting up the positioning plate 31, it is convenient to position the circuit board, by setting up the connecting plate 32, it is convenient to fix the first spring 33, by setting up the first spring 33, it is convenient to connect the positioning block 34, and by setting the positioning block 34, it is convenient to position the circuit board mainboard.

[0022] refer to Figure 2 As shown, the limit member 4 includes a limit block 41 arranged on one side of the positioning block 34, and the inner wall of the limit block 41 is rotatably connected to a connecting head 42 for rotating the limit block 41, the inner wall of the connecting head 42 is slidably connected to a connecting rod 43, and the connecting rod 43 is arranged in a groove opened on the top of the workbench 1; by setting the limit block 41, it is convenient to position the circuit board, by setting the connecting head 42, it is convenient to rotate the limit block 41, and by setting the connecting rod 43, it is convenient to slide the connecting head 42.

[0023] refer to Figure 3 and Figure 4 As shown, a connecting block 5 is installed at the bottom of the positioning plate 31, and the connecting block 5 is arranged in a groove opened above the workbench 1, and the inner wall of the connecting block 5 is threadedly connected with a threaded rod 6 for moving it; a sliding rod 7 is arranged at the bottom of the positioning plate 31 for limiting the positioning plate 31 when it moves, and a support block 8 for installing the equipment is fixedly connected to one side of the support plate 2; three groups of slide rails 9 for sliding the equipment are fixedly connected to one side of the support block 8, and the inner walls of the three groups of slide rails 9 are all slidably connected with sliders 10; by setting the connecting block 5, it is convenient to connect the positioning plate 31, and by setting the threaded rod 6, it is convenient to move the connecting block 5, and it is explained here that a turning handle for rotating the threaded rod 6 is arranged at one end, and by setting the sliding rod 7, it is convenient to slide the moving block 14, and by setting the supporting block 8, it is convenient to fix the slide rail 9, and by setting the slide rail 9, it is convenient to slide the slider 10, and by setting the slider 10, it is convenient to fix the moving rod 11.

[0024] refer to Figure 3 and Figure 4 As shown, the inner wall of the slider 10 is fixedly connected with six groups of moving rods 11 for fixing the equipment, and the inner walls of the six groups of moving rods 11 are fixedly connected with second springs 12; the bottoms of the six groups of second springs 12 are fixedly connected with cover plates 13 for covering the circuit boards, and the bottom of the positioning plate 31 is fixedly connected with moving blocks 14 for connecting when sliding; by setting the moving rods 11, it is convenient to connect the second springs 12, by setting the second springs 12, it is convenient to connect the cover plates 13, by setting the cover plates 13, it is convenient to cover the circuit boards after production, and by setting the moving blocks 14, it is convenient to connect the positioning plate 31.

[0025] Working principle: When in use, first place the circuit board mainboard on the positioning plate 31, then turn the handle, the rotation of the handle drives the threaded rod 6 to rotate, the rotation of the threaded rod 6 drives the connecting block 5 to move, the movement of the connecting block 5 drives the positioning plate 31 to move, so as to position and clamp the circuit board, and at the same time the limit block 41 rotates, and then the circuit board is positioned. After the processing is completed, move the slider 10, the movement of the slider 10 drives the moving rod 11 to move, the movement of the moving rod 11 drives the second spring 12 to move, and the movement of the second spring 12 drives the cover plate 13 to move, so as to cover the circuit board.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0027] 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 fixing device for producing a circuit board mainboard that is convenient for positioning, comprising a workbench (1), characterized in that: Also includes: A support plate (2) fixed on the top of a workbench (1) for installing equipment, wherein the top of the workbench (1) is provided with four groups of limiting members (4) for limiting the position during circuit board production; A positioning assembly (3) is arranged on the top of a workbench (1) for positioning a circuit board during production, the positioning assembly (3) comprising a positioning plate (31) for positioning the circuit board, and the positioning plate (31) is arranged vertically above the workbench (1), connecting plates (32) are fixed on both the left and right sides of the positioning plate (31), one side of two groups of connecting plates (32) are fixedly connected to a first spring (33), and a positioning block (34) is installed at one end of the first spring (33) away from the connecting plate (32).

2. A fixing device for production of circuit board mainboards that facilitates positioning according to claim 1, characterized in that: The limiting member (4) comprises a limiting block (41) arranged on one side of the positioning block (34), and the inner wall of the limiting block (41) is rotatably connected to a connecting head (42) for rotating the limiting block (41), and the inner wall of the connecting head (42) is slidably connected to a connecting rod (43), and the connecting rod (43) is arranged in a groove opened on the top of the workbench (1).

3. A fixing device for production of circuit board mainboards that facilitates positioning according to claim 1, characterized in that: A connecting block (5) is installed at the bottom of the positioning plate (31), and the connecting block (5) is arranged in a groove opened above the workbench (1), and the inner wall of the connecting block (5) is threadedly connected to a threaded rod (6) for moving the connecting block (5).

4. A fixing device for production of circuit board mainboards that facilitates positioning according to claim 1, characterized in that: A sliding rod (7) for limiting the position of the positioning plate (31) when it moves is arranged at the bottom of the positioning plate (31), and a supporting block (8) for installing the equipment is fixedly connected to one side of the supporting plate (2).

5. A fixing device for production of circuit board mainboards that facilitates positioning according to claim 4, characterized in that: Three groups of slide rails (9) for sliding the device are fixedly connected to one side of the support block (8), and the inner walls of the three groups of slide rails (9) are all slidably connected to sliders (10).

6. A fixing device for production of circuit board mainboards that facilitates positioning according to claim 5, characterized in that: Six groups of moving rods (11) for fixing the device are fixedly connected to the inner wall of the sliding block (10), and the inner walls of the six groups of moving rods (11) are all fixedly connected to a second spring (12).

7. A fixing device for production of circuit board mainboards that facilitates positioning according to claim 6, characterized in that: The bottoms of the six groups of the second springs (12) are all fixedly connected with a cover plate (13) for covering the circuit board, and the bottom of the positioning plate (31) is fixedly connected with a moving block (14) for connecting with it when sliding.

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