Double-sided turnover device for computer mainboard processing

Abstract

The utility model belongs to the technical field of computer mainboard processing, and relates to a computer mainboard processing double-faced turnover device which comprises a base, the top end of the base is rotationally connected with a connecting seat, supporting frames are fixed to the two sides of the top end of the connecting seat, bearing frames are arranged on the opposite sides of the two supporting frames, and the bearing frames are connected with the supporting frames through turnover assemblies. By means of the matching structural design of the positioning assembly, the fixing assembly and the overturning assembly, when the main board needs to be fixed, the main board can be positioned through the positioning assembly firstly, so that the position of the main board cannot deviate, and then the main board is clamped and fixed through the fixing assembly; when the mainboard needs to be overturned, the bearing frame can be overturned through the overturning assembly, the mainboard can be driven to be overturned, the situation that circuit elements of the mainboard are damaged in the mainboard fixing process due to the fact that the position of the mainboard deviates is avoided, and the practicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to computer mainboard processing technical field relates to a computer mainboard processing double -sided turnover device. BACKGROUND

[0002] Computer mainboard, also known as mainboard, system board or motherboard. It is divided into commercial mainboard and industrial mainboard two kinds, it is installed in the case, it is the most basic and the most important component of microcomputer. The mainboard is generally a rectangular circuit board, which is installed with the main circuit system of the computer, generally has BIOS chip, I / O control chip, key and panel control switch interface, indicator lamp plug-in component, expansion slot, mainboard and plug-in DC power supply power supply connector and other elements.

[0003] Such as patent (CN213647471U) discloses a kind of clamping device for tablet computer mainboard production, wherein it is recorded "including supporting plate, the upper surface of the supporting plate is fixedly connected with fixed rod, the outer side wall of the fixed rod is provided with sliding slot, the inner side wall of the sliding slot is slidably connected with sliding block, the upper surface of the sliding block is fixedly connected with connecting pipe, the upper surface of the connecting pipe is fixedly connected with sleeve, the inner side wall of the sleeve is threadedly connected with lead screw, the lead screw is rotatably connected with connecting plate at one end by bearing, the end of the fixed rod close to sliding slot is penetrated with third plate body, the upper surface of the third plate body is provided with threaded hole;When needing to overturn mainboard, staff only needs to separate first fixed plate and second fixed plate, connecting pipe and sliding block can be realized, when needing to rotate mainboard, hand holds first handle and rotates in hose through ball to realize 360 ° rotation, simple structure, time saving and labor saving, improve the work efficiency of staff".

[0004] When using the above technology, it is found that the existing technology has the following technical problems: most of the existing turnover devices are inconvenient for positioning the processed mainboard when processing the mainboard, there are many circuit vulnerable elements on the mainboard, and the mainboard will be offset if it cannot be accurately positioned when placing, and the circuit elements on the mainboard have a certain risk of damage during clamping and fixing, and the use effect is not good. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problems that most of the existing turnover devices are inconvenient for positioning the processed mainboard when processing the mainboard, there are many circuit vulnerable elements on the mainboard, and the mainboard will be offset if it cannot be accurately positioned when placing, and the circuit elements on the mainboard have a certain risk of damage during clamping and fixing, and the use effect is not good.

[0006] The utility model discloses a double -sided turnover device of computer mainboard processing, including base, the top of base swing joint has the connecting seat, both sides of connecting seat top are all fixed with support frame, and the opposite side of two support frames all is provided with the bearing frame, and the bearing frame is connected with support frame through turnover subassembly, and the middle position of bearing frame top is fixed with the fixed frame, and the lower end of fixed frame top is provided with fixed assembly, and the inside of base and with the position corresponding to connecting seat is provided with rotating assembly.

[0007] Positioning assembly, the positioning assembly is arranged at the inside position of both ends of the bearing frame, and is used for positioning the mainboard.

[0008] The positioning assembly includes a contact block, the contact block is arranged at the upper position of the bearing frame, the lower end of the contact block is fixed with a moving rod, the position close to the contact block of the bearing frame is provided with a positioning block, the positioning block is slidably connected with the bearing frame, and the moving rod is connected with the positioning block through a transmission assembly.

[0009] The transmission assembly includes a moving frame, the moving frame is arranged at the inside of the bearing frame and corresponds to the position of the moving rod, the moving frame is fixedly connected with the moving rod, the moving frame is slidably connected with the bearing frame, one side of the inside of the moving frame is fixedly connected with a driving rack, the inside of the moving frame is transversely provided with a transmission rod, the transmission rod is rotatably connected with the bearing frame, one end of the transmission rod corresponding to the driving rack is fixedly connected with a driving gear, the driving gear is meshingly connected with the driving rack, the lower end of the moving frame is fixedly connected with a telescopic spring, and the lower end of the telescopic spring is fixedly connected with the bearing frame.

[0010] The transmission assembly further includes a transmission gear, the transmission gear is fixed at the position of the transmission rod away from the driving gear, a moving block is slidably connected at the position of the inside of the bearing frame and above the transmission gear, the lower end of the moving block is fixedly connected with a transmission rack, the transmission rack is meshingly connected with the transmission gear, and one end of the moving block is fixedly connected with the positioning block through a connecting rod.

[0011] The turnover assembly includes a fixed housing, the fixed housing is fixed at the position of the support frame away from the bearing frame, the inside of the fixed housing is fixedly connected with a turnover motor, the output end of the turnover motor is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with the bearing frame.

[0012] The fixed assembly comprises a connecting plate arranged at the inner side of the top end of the fixing frame, a built-in threaded sleeve is fixed at the middle position of the top end of the connecting plate, an adjusting screw is threadedly connected to the inner side of the top end of the built-in threaded sleeve, the top end of the adjusting screw extends to the outer side of the top end of the fixing frame, the adjusting screw is rotationally connected to the fixing frame, a rotating handle is fixed to the top end of the adjusting screw, clamping discs are fixed to both end positions of the lower end of the connecting plate, and limiting telescopic rods are arranged at both ends of the top end of the connecting plate and between the connecting plate and the fixing frame, the fixed ends of the limiting telescopic rods are fixedly connected to the fixing frame, and the telescopic ends of the limiting telescopic rods are fixedly connected to the connecting plate.

[0013] The rotating assembly comprises a connecting shaft fixed at the lower end position of the connecting seat, the connecting shaft is rotationally connected to the base, a transmission worm wheel is fixed to the position of the inner side of the base, a transmission shaft is arranged at the position of the inner side of the base and corresponding to the transmission worm wheel, a driving worm is fixed to one end of the transmission shaft close to the transmission worm wheel, the driving worm is meshingly connected to the transmission worm wheel, the other end of the transmission shaft extends to the outer side of the base, and an adjusting handle is fixed to one end of the transmission shaft at the outer side of the base.

[0014] Compared with the prior art, the utility model has the advantages that through the cooperation structure design of the positioning assembly, the fixed assembly and the turnover assembly, when the main plate needs to be fixed, the main plate can be positioned through the positioning assembly first, so that the position of the main plate does not deviate, then the main plate can be clamped and fixed through the fixed assembly, when it needs to be turned over, the bearing frame can be turned over through the turnover assembly, so that the main plate can be turned over, the damage of the circuit elements of the main plate in the process of fixing the main plate due to the deviation of the position of the main plate is avoided, and the practicability of the device is improved.

[0015] Through the structural design of the rotating assembly, the connecting seat can be rotated, so that the main plate can be rotated simultaneously when the connecting seat is rotated, so that the different directions of the main plate can be conveniently machined by the machining personnel, and the convenience of operation is improved. ACCURATE DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model.

[0017] Figure 2 It is the structure schematic view of the turnover assembly of the utility model.

[0018] Figure 3 It is the schematic view of the fixed assembly of the utility model.

[0019] Figure 4 It is the structure schematic view of the positioning assembly of the utility model.

[0020] Figure 5 is a structural schematic view of the transmission assembly of the utility model.

[0021] Figure 6 is a structural schematic view of the rotating assembly of the utility model.

[0022] In the figure: 1, base; 2, support frame; 3, bearing frame; 4, fixed frame; 5, fixed housing; 6, turnover motor; 7, rotating shaft; 8, connecting plate; 9, clamping disc; 10, built-in threaded sleeve; 11, limiting telescopic rod; 12, rotating handle; 13, adjusting screw; 14, contact block; 15, moving rod; 16, positioning block; 17, moving frame; 18, transmission rod; 19, drive rack; 20, drive gear; 21, telescopic spring; 22, transmission gear; 23, transmission rack; 24, moving block; 25, connecting rod; 26, support frame; 27, adjusting handle; 28, transmission shaft; 29, connecting shaft; 30, drive worm; 31, transmission worm wheel. DETAILED DESCRIPTION Example 1

[0023] As shown in Figures 1-6 , including base 1, the top end of base 1 is rotatably connected with connecting seat 2, both sides of the top end of connecting seat 2 are fixedly provided with support frame 26, both sides of the opposite side of the two support frames 26 are provided with bearing frame 3, bearing frame 3 is connected with support frame 26 through turnover assembly, the middle position of the top end of bearing frame 3 is fixedly provided with fixed frame 4, the lower end of the top of fixed frame 4 is provided with fixed assembly, the inner side of base 1 and the position corresponding to connecting seat 2 is provided with rotating assembly.

[0024] Positioning assembly, the positioning assembly is arranged at the inner side position of both ends of bearing frame 3, for positioning the mainboard. Through the cooperation structure design of positioning assembly, fixed assembly and turnover assembly, when it is needed to fix the mainboard, the mainboard can be positioned through the positioning assembly first, so that the position of the mainboard will not be offset, then the mainboard is clamped and fixed through the fixed assembly, when it is needed to turn over, the bearing frame 3 can be turned over through the turnover assembly, so that the mainboard can be turned over, avoiding the damage of the circuit elements of the mainboard due to the position offset of the mainboard during the process of fixing the mainboard, improving the practicability of the device.

[0025] The positioning assembly comprises a contact block 14 arranged at an upper position of the bearing frame 3, a moving rod 15 fixed at a lower end of the contact block 14, a positioning block 16 arranged at a position close to the contact block 14 of the bearing frame 3 and in sliding connection with the bearing frame 3, and a transmission assembly connecting the moving rod 15 and the positioning block 16. When the mainboard is placed, the mainboard will extrude the contact block 14, so that the contact block 14 drives the moving rod 15 to move downward, and the transmission assembly drives the positioning block 16 to move toward the mainboard, so that the mainboard is positioned by the simultaneous movement of the plurality of positioning blocks 16.

[0026] The transmission assembly comprises a moving frame 17 arranged at a position corresponding to the moving rod 15 at the inner side of the bearing frame 3, the moving frame 17 is fixedly connected with the moving rod 15 for facilitating movement of the moving frame 17, the moving frame 17 is in sliding connection with the bearing frame 3, a drive rack 19 is fixed at one side of the inner side of the moving frame 17, a transmission rod 18 is arranged transversely at the inner side of the moving frame 17 and in rotational connection with the bearing frame 3, a drive gear 20 is fixed at one end of the transmission rod 18 corresponding to the drive rack 19 for driving the transmission rod 18 to rotate, the drive gear 20 is in meshing connection with the drive rack 19, and an extension spring 21 is fixed at a lower end of the moving frame 17 for limiting the moving frame 17 and pushing the moving frame 17 upward without external force. When the moving rod 15 moves downward, the moving frame 17 is driven to move simultaneously, and the moving frame 17 drives the drive gear 20 in meshing connection with the drive rack 19 to rotate when the moving frame 17 moves, so that the drive gear 20 drives the transmission rod 18 fixed thereto to rotate simultaneously.

[0027] The transmission assembly further comprises a transmission gear 22 fixed at a position of the transmission rod 18 away from the drive gear 20, a moving block 24 is in sliding connection with the bearing frame 3 at a position above the transmission gear 22 at the inner side of the bearing frame 3, a drive rack 23 is fixed at a lower end of the moving block 24 for facilitating movement of the moving block 24, the drive rack 23 is in meshing connection with the transmission gear 22, and one end of the moving block 24 is fixedly connected with the positioning block 16 through a connecting rod 25 for driving the positioning block 16 to move. When the transmission rod 18 rotates, the transmission gear 22 fixed thereto rotates simultaneously, the moving block 24 fixed with the drive rack 23 rotates through the drive rack 23 in meshing connection with the transmission gear 22, so that the moving block 24 drives the positioning block 16 to move simultaneously through the connecting rod 25 when the moving block 24 moves, and the mainboard is positioned by the simultaneous movement of the plurality of positioning blocks 16. Embodiment 2

[0028] As Figure 2As shown, the turnover assembly comprises a fixed shell 5 fixed at a position away from the bearing frame 3 on the support frame 26, the inner side of the fixed shell 5 is fixed with a turnover motor 6, the output end of the turnover motor 6 is fixed with a rotating shaft 7, and the rotating shaft 7 is fixedly connected with the bearing frame 3. Through the structural design of the turnover motor 6 and the rotating shaft 7, when the main board needs to be turned over, the turnover motor 6 can be started to drive the bearing frame 3 to rotate through the rotating shaft 7, so that the bearing frame 3 can drive the main board to turn over at the same time. Embodiment 3

[0029] As Figure 1 and Figure 3 The fixed assembly comprises a connecting plate 8 arranged at a position close to the inner side of the top end of the fixed frame 4, a built-in threaded sleeve 10 is fixed at the middle position of the top end of the connecting plate 8, an adjusting screw 13 is threadedly connected to the inner side of the top end of the built-in threaded sleeve 10, the top end of the adjusting screw 13 extends to the outer side of the top end of the fixed frame 4, and the adjusting screw 13 is rotatably connected with the fixed frame 4. In order to facilitate the rotation of the adjusting screw 13, a rotating handle 12 is fixed to the top end of the adjusting screw 13. In order to facilitate the fixation of the main board, clamping discs 9 are fixed at both end positions of the lower end of the connecting plate 8. In order to avoid the rotation of the connecting plate 8 and the built-in threaded sleeve 10 with the adjusting screw 13, limiting telescopic rods 11 are arranged at both ends of the top end of the connecting plate 8 and between the fixed frames 4. The fixed ends of the limiting telescopic rods 11 are fixedly connected with the fixed frames 4, and the telescopic ends of the limiting telescopic rods 11 are fixedly connected with the connecting plate 8. When the main board needs to be fixed, first rotate the rotating handle 12 to drive the adjusting screw 13 to rotate. When the adjusting screw 13 rotates, the connecting plate 8 is limited by the limiting telescopic rods 11, so that the connecting plate 8 and the built-in threaded sleeve 10 fixed thereto cannot rotate with the adjusting screw 13, so that the built-in threaded sleeve 10 and the connecting plate 8 move along the axial direction of the adjusting screw 13, and then the main board is clamped and fixed by the clamping discs 9. Embodiment 4

[0030] The rotating assembly comprises a connecting shaft 29 fixed at the lower end of the connecting seat 2 for conveniently rotating the connecting seat 2, the connecting shaft 29 is rotatably connected with the base 1, the transmission worm wheel 31 is fixed at the position of the inner side of the base 1, the transmission shaft 28 is arranged at the position of the inner side of the base 1 corresponding to the transmission worm wheel 31, the driving worm 30 is fixed at one end of the transmission shaft 28 close to the transmission worm wheel 31 for conveniently rotating the connecting shaft 29 when the transmission shaft 28 rotates, the driving worm 30 is meshingly connected with the transmission worm wheel 31, the other end of the transmission shaft 28 extends to the outer side of the base 1, and the adjusting handle 27 is fixed at one end of the transmission shaft 28 at the outer side of the base 1. When the main plate needs to be horizontally adjusted, the adjusting handle 27 is first rotated to drive the driving worm 30 to rotate through the transmission shaft 28, the connecting shaft 29 fixed with the transmission worm wheel 31 is driven to rotate through the transmission worm wheel 31 meshingly connected with the driving worm 30 when the driving worm 30 rotates, so that the connecting seat 2 is driven to rotate when the connecting shaft 29 rotates, and the main plate above the connecting seat 2 is also rotated, that is, the horizontal adjustment of the main plate is completed. Through the structural design of the rotating assembly, the connecting seat 2 can be rotated, so that the main plate can be rotated when the connecting seat 2 rotates, and the different directions of the main plate can be conveniently machined by the machining personnel, and the operation convenience is improved.

[0031] The use process of the double-sided turnover device for computer mainboard processing is as follows: when the mainboard is placed, the mainboard extrudes the contact block 14, so that the contact block 14 drives the moving rod 15 to move downwards; when the moving rod 15 moves downwards, the moving frame 17 is driven to move simultaneously; when the moving frame 17 moves, the driving gear 20 connected with the driving rack 19 is driven to rotate, so that the driving gear 20 drives the transmission rod 18 fixed thereto to rotate simultaneously; when the transmission rod 18 rotates, the transmission gear 22 fixed thereto rotates simultaneously; when the transmission gear 22 rotates, the moving block 24 fixed with the transmission rack 23 is driven to slide through the transmission rack 23; so that when the moving block 24 moves, the positioning block 16 is driven to move simultaneously through the connecting rod 25; and then the mainboard is positioned through the simultaneous movement of the plurality of positioning blocks 16; when the mainboard needs to be turned over, the turnover motor 6 is started to drive the bearing frame 3 to rotate through the rotating shaft 7, so that the bearing frame 3 can drive the mainboard to turn over simultaneously; when the mainboard needs to be fixed, the rotating handle 12 is first rotated to drive the adjusting screw 13 to rotate; when the adjusting screw 13 rotates, the connecting plate 8 and the built-in threaded sleeve 10 fixed therewith cannot rotate with the adjusting screw 13 through the limiting of the limiting telescopic rod 11, so that the built-in threaded sleeve 10 and the connecting plate 8 move along the axial direction of the adjusting screw 13; and then the mainboard is clamped and fixed through the clamping disc 9. When the mainboard needs to be adjusted in a horizontal angle, the adjusting handle 27 is first rotated to drive the driving worm 30 to rotate through the transmission shaft 28; when the driving worm 30 rotates, the connecting shaft 29 fixed with the transmission worm wheel 31 is driven to rotate simultaneously through the transmission worm wheel 31 connected with the driving worm 30; so that when the connecting shaft 29 rotates, the connecting seat 2 rotates simultaneously; and then the mainboard above the connecting seat 2 rotates simultaneously, that is, the horizontal adjustment of the mainboard is completed.

[0032] In the utility model, the description of the direction and relative position relation of the structure, such as the description of before, after, left, right, up and down, does not constitute the limitation to the utility model, and is only convenient for description.

Claims

1. A double-sided flipping device for processing computer motherboards, characterized in that: Includes a base (1), the top of the base (1) is rotatably connected to a connecting seat (2), both sides of the top of the connecting seat (2) are fixed with support frames (26), and a bearing frame (3) is provided on the opposite side of the two support frames (26). The bearing frame (3) is connected to the support frame (26) through a flipping component. A fixing frame (4) is fixed at the middle position of the top of the bearing frame (3). A fixing component is provided at the lower end of the top of the fixing frame (4). A rotating component is provided on the inner side of the base (1) at the position corresponding to the connecting seat (2). The positioning component is located on the inner side of both ends of the support frame (3) and is used to position the motherboard.

2. The double-sided flipping device for computer motherboard processing according to claim 1, characterized in that: The positioning component includes a contact block (14), which is positioned above the support frame (3). A moving rod (15) is fixed to the lower end of the contact block (14). A positioning block (16) is provided on the support frame (3) near the contact block (14). The positioning block (16) is slidably connected to the support frame (3). The moving rod (15) is connected to the positioning block (16) through a transmission component.

3. The double-sided flipping device for computer motherboard processing according to claim 2, characterized in that: The transmission assembly includes a movable frame (17), which is located inside the support frame (3) and at a position corresponding to the movable rod (15). The movable frame (17) is fixedly connected to the movable rod (15) and slidably connected to the support frame (3). A drive rack (19) is fixed on one side of the inner side of the movable frame (17). A transmission rod (18) is arranged laterally on the inner side of the movable frame (17). The transmission rod (18) is rotatably connected to the support frame (3). A drive gear (20) is fixed at one end of the transmission rod (18) corresponding to the drive rack (19). The drive gear (20) meshes with the drive rack (19). A telescopic spring (21) is fixed at the lower end of the movable frame (17). The lower end of the telescopic spring (21) is fixedly connected to the support frame (3).

4. The double-sided flipping device for computer motherboard processing according to claim 3, characterized in that: The transmission assembly also includes a transmission gear (22), which is fixed at one end of the transmission rod (18) away from the drive gear (20). A moving block (24) is slidably connected to the inner side of the support frame (3) and above the transmission gear (22). A transmission rack (23) is fixed to the lower end of the moving block (24). The transmission rack (23) meshes with the transmission gear (22). One end of the moving block (24) is fixedly connected to the positioning block (16) through a connecting rod (25).

5. The double-sided flipping device for computer motherboard processing according to claim 1, characterized in that: The flipping assembly includes a fixed housing (5), which is fixed on the side of the support frame (26) away from the carrier frame (3). A flipping motor (6) is fixed inside the fixed housing (5), and a rotating shaft (7) is fixed at the output end of the flipping motor (6). The rotating shaft (7) is fixedly connected to the carrier frame (3).

6. The double-sided flipping device for computer motherboard processing according to claim 1, characterized in that: The fixing assembly includes a connecting plate (8), which is located on the inner side of the top end of the fixing frame (4). A built-in threaded sleeve (10) is fixed at the middle position of the top end of the connecting plate (8). An adjusting screw (13) is threadedly connected to the inner side of the top end of the built-in threaded sleeve (10). The top end of the adjusting screw (13) extends to the outer side of the top end of the fixing frame (4). The adjusting screw (13) is rotatably connected to the fixing frame (4). A rotating handle (12) is fixed to the top end of the adjusting screw (13). Clamping discs (9) are fixed at both ends of the lower end of the connecting plate (8). Limiting telescopic rods (11) are provided at both ends of the top end of the connecting plate (8) and at the position between it and the fixing frame (4). The fixed end of the limiting telescopic rod (11) is fixedly connected to the fixing frame (4), and the telescopic end of the limiting telescopic rod (11) is fixedly connected to the connecting plate (8).

7. A double-sided flipping device for computer motherboard processing according to claim 1, characterized in that: The rotating assembly includes a connecting shaft (29), which is fixed at the lower end of the connecting seat (2). The connecting shaft (29) is rotatably connected to the base (1). A transmission worm gear (31) is fixed at the inner side of the connecting shaft (29) on the base (1). A transmission shaft (28) is provided at the inner side of the base (1) and at the position corresponding to the transmission worm gear (31). A drive worm (30) is fixed at one end of the transmission shaft (28) near the transmission worm gear (31). The drive worm (30) is meshed with the transmission worm gear (31). The other end of the transmission shaft (28) extends to the outer side of the base (1). An adjustment handle (27) is fixed at the outer side of the transmission shaft (28) on the base (1).

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