Industrial control computer mainboard testing device convenient to fix

Abstract

The utility model belongs to the field of mainboard processing, particularly relates to an industrial control computer mainboard testing device convenient to fix, and aims to solve the problems that when an existing industrial control computer mainboard testing device convenient to fix is used, a clamping mechanism only can clamp a computer mainboard, and the clamping mechanism cannot clamp the computer mainboard. In order to solve the problems that in the prior art, the function is single, the computer mainboard is easy to move in the process of plugging and unplugging a connecting end on the computer mainboard, and the using effect of the computer mainboard is affected, the following scheme is provided: the computer mainboard plugging device comprises a workbench, a fixing mechanism and a control module. According to the utility model, through cooperation of all the components, not only can the clamped and fixed industrial control computer mainboard be moved and adjusted, but also the effect of preventing the industrial control computer mainboard from moving in the process of connecting and detaching the detection device and the industrial control computer mainboard can be achieved; in addition, the effect of automatically turning over the industrial control computer mainboard can be achieved, and convenience and practicability are greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of motherboard processing, in particular to a test device for an industrial control computer motherboard with convenient fixing. Background Technique

[0002] The motherboard, also known as the mainboard, system board, or motherboard, is one of the most basic and important components of a computer; the motherboard is generally a rectangular circuit board, on which the main circuit systems of the computer are installed, generally including components such as a BIOS chip, an I / O control chip, keyboard and panel control switch interfaces, indicator light connectors, expansion slots, and DC power supply connectors for the motherboard and plug-in cards.

[0003] In the prior art, most of them directly press and fix the processor motherboard during use, and the position of its fixation cannot be adjusted, which may affect its normal test efficiency and thus its use effect. In view of the above problems, the application number is: 202222521488.5, which discloses a test device for a processor motherboard, which includes a test device body. A control switch is threadedly connected to the front of the test device body. A display screen is snap-fitted on one side of the test device body. A backplane is fixedly installed on one side of the test device body. A moving mechanism is installed on one side of the backplane. The moving mechanism includes a chute, an electric slider, and a connecting plate. The chute is opened on one side of the backplane.

[0004] However, after reading the above patent literature, the following problems are found: during use, its clamping mechanism can only clamp the computer motherboard, which is not only single in function but also prone to cause the computer motherboard to move during the process of plugging and unplugging the connection terminals on the computer motherboard, thus affecting its use effect; it also requires the staff to manually flip the computer motherboard to detect the other side of the computer motherboard, which is time-consuming and laborious. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies existing in the prior art and propose a test device for an industrial control computer motherboard with convenient fixing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A test device for an industrial control computer motherboard with convenient fixing, including a workbench, a fixing mechanism, and a control module;

[0008] Two mounting plates are provided on the workbench. Fixing mechanisms are provided on both of the two mounting plates. A control module is provided on the workbench. Both of the two fixing mechanisms are connected to the control module. An industrial control computer motherboard is provided between the two fixing mechanisms;

[0009] The fixing mechanism includes a first cylinder, a U-shaped plate, a fixing rod, a clamping roller, a sprocket, a chain, a square sleeve, and a first motor. The first cylinders are fixedly installed on both of the mounting plates, and both of the first cylinders are connected to the control module. Through the cooperative design of the fixing mechanism and the control module, not only can the industrial control computer motherboard being clamped and fixed be moved and adjusted, but also the effect of preventing the industrial control computer motherboard from moving during the connection and removal of the detection device and the industrial control computer motherboard can be achieved, greatly improving the convenience and practicality.

[0010] Specifically, the output end of the first cylinder is fixedly installed with a U-shaped plate. A plurality of fixing rods are rotatably connected to the U-shaped plate, and a plurality of clamping rollers are fixedly sleeved on the plurality of fixing rods. The industrial control computer motherboard abuts against the corresponding clamping rollers. Through the drive of the first cylinder, the U-shaped plate slides on the workbench. At the same time, the U-shaped plate drives the plurality of clamping rollers to move synchronously through the plurality of fixing rods, and makes the corresponding clamping rollers abut against the industrial control computer motherboard, so as to achieve the effect of clamping and fixing the industrial control computer motherboard. Anti-static rings are fixedly sleeved on the plurality of clamping rollers to prevent static electricity from occurring between the plurality of clamping rollers and the industrial control computer motherboard. The two first motors are both connected to the control module, and the control module controls and drives the two first cylinders and the first motors.

[0011] Specifically, one end of each of the plurality of fixing rods penetrates through the U-shaped plate and is fixedly installed with a sprocket. The same chain is meshed with the plurality of sprockets. The chain drives the plurality of sprockets to rotate synchronously. At the same time, each of the sprockets drives the plurality of clamping rollers to rotate synchronously through the plurality of fixing rods.

[0012] Specifically, a square sleeve is fixedly installed on the U-shaped plate. The square sleeve is sleeved on the plurality of sprockets. A first motor is fixedly installed in the square sleeve. One end of one of the plurality of fixing rods is fixedly connected to the output end of the first motor. Through the drive of the first motor, the corresponding fixing rod rotates on the U-shaped plate and drives the corresponding sprocket to rotate synchronously.

[0013] Specifically, the rotating assembly includes a rotating shaft, a second cylinder, a clamping plate, and a second motor. The rotating shafts are rotatably connected to both of the U-shaped plates. The second cylinders are fixedly installed on the rotating shafts. One end of the second cylinder is fixedly installed with a clamping plate. The clamping plates are adapted to the industrial control computer motherboard and correspond to the plurality of clamping rollers, and are used to fix the industrial control computer motherboard.

[0014] Specifically, the two U-shaped plates are fixedly mounted with motor 2, the output end of motor 2 is fixedly connected with a gear, the gear is meshed with a gear ring, the gear ring is fixedly sleeved on the rotating shaft, the two cylinders 2 and motor 2 are connected with the control module, and are used for the purpose of automatically flipping the mainboard of the industrial control computer.

[0015] Specifically, the workbench is provided with a backplane, the backplane is provided with a moving mechanism, the moving mechanism is provided with a detection device, the detection device corresponds to the industrial control computer motherboard, the detection device is driven by the moving mechanism and the detection device is connected to the industrial control computer motherboard, thereby achieving the effect of detecting the industrial control computer motherboard. The specific structure and working principle of the moving mechanism can refer to the document with application number: 202222521488.5, which is the prior art and will not be described in detail. The industrial control computer motherboard includes a processor, a platform controller center, a drive controller DSP and a circuit board. The specific structure and working principle of the industrial control computer motherboard can refer to the document with application number: 202020945526.8, which is the prior art and will not be described in detail.

[0016] Specifically, the detection device includes multiple memories, at least one switch chip, a microcontroller and a test module. The microcontroller is used to sequentially input control instructions to the at least one switch chip through the control pins according to the order of the serial numbers, so as to sequentially control the slots in the slot combination corresponding to the current serial number to be connected to the CPU, and the other slots to be disconnected from the CPU. The test module is used to determine whether the CPU can control the memory electrically connected to the CPU to work in the correct working mode in each slot combination, and output the test result. The specific structure and working principle of the detection device can refer to the document with application number: 201110275049.4, which is a prior art and will not be described in detail.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] (1) The utility model provides a conveniently fixed industrial control computer motherboard testing device. The corresponding fixed rod is driven by the motor to rotate on the U-shaped plate and drive the corresponding sprocket to rotate synchronously. At the same time, the sprocket and the chain are transmitted and the chain drives multiple sprockets to rotate synchronously. At the same time, each sprocket drives multiple clamping rollers to rotate synchronously through multiple fixed rods. At the same time, the friction between the multiple clamping rollers and the industrial control computer motherboard causes the industrial control computer motherboard to move between the multiple clamping rollers, thereby achieving the effect of adjusting the industrial control computer motherboard and improving convenience.

[0019] (2) For a test device for an industrial control computer motherboard with convenient fixation of the present utility model, due to the V-shaped structures of the plurality of clamping rollers, during the connection and disconnection processes between the detection device and the industrial control computer motherboard, the effect of preventing the industrial control computer motherboard from being limited can be achieved, and further the effect of preventing the industrial control computer motherboard from moving can be achieved.

[0020] (3) For a test device for an industrial control computer motherboard with convenient fixation of the present utility model, through the combined design of the fixing mechanism and the rotating assembly, the effect of automatically flipping the industrial control computer motherboard 6 can be achieved, further improving the convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. The structures, ratios, sizes, etc. shown in this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present utility model. Therefore, they do not have a substantial technical meaning. Any modification of the structure, change in the proportional relationship, or adjustment of the size.

[0022] Figure 1 It is a three-dimensional structure schematic diagram of a test device for an industrial control computer motherboard with convenient fixation proposed by the present utility model;

[0023] Figure 2 It is a front view structure dissection schematic diagram of a test device for an industrial control computer motherboard with convenient fixation proposed by the present utility model;

[0024] Figure 3 It is a structure schematic diagram of the fixing mechanism of a test device for an industrial control computer motherboard with convenient fixation proposed by the present utility model;

[0025] Figure 4 It is a structure schematic diagram of the fixing rod and the clamping roller;

[0026] Figure 5 It is a structure schematic diagram of the rotating mechanism of a test device for an industrial control computer motherboard with convenient fixation proposed by the present utility model;

[0027] Figure 6 For Figure 1 The enlarged structure schematic diagram at position A in

[0028] In the figure: 1, workbench; 2, mounting plate; 3, fixing mechanism; 31, cylinder 1; 32, U-shaped plate; 33, fixing rod; 34, clamping roller; 35, sprocket; 36, chain; 37, square sleeve; 38, motor 1; 4, back plate; 5, detection device; 6, industrial control computer motherboard; 7, control module; 8, rotating shaft; 9, cylinder 2; 10, clamping plate; 11, motor 2; 12, gear; 13, toothed ring. Specific implementation mode

[0029] The following specific embodiments illustrate the implementation mode of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0030] Refer to Figure 1-6 , an industrial control computer motherboard testing device with convenient fixing, including a workbench 1, a fixing mechanism 3 and a control module 7;

[0031] Two mounting plates 2 are provided on the workbench 1, and fixing mechanisms 3 are provided on both mounting plates 2. A control module 7 is provided on the workbench 1. Both fixing mechanisms 3 are connected to the control module 7. An industrial control computer motherboard 6 is provided between the two fixing mechanisms 3;

[0032] The fixing mechanism includes a cylinder 1 31, a U-shaped plate 32, a fixing rod 33, a clamping roller 34, a sprocket 35, a chain 36, a square sleeve 37 and a motor 1 38. Cylinders 1 31 are fixedly installed on both mounting plates 2, and both cylinders 1 31 are connected to the control module. Through the cooperative design of the fixing mechanism 3 and the control module 7, not only can the industrial control computer motherboard 6 that is clamped and fixed be moved and adjusted, but also the effect of preventing the industrial control computer motherboard 6 from moving during the connection and removal of the detection device 5 and the industrial control computer motherboard 6 can be achieved, greatly improving the convenience and practicality.

[0033] In this embodiment, a U-shaped plate 32 is fixedly installed at the output end of the first cylinder 31. A plurality of fixing rods 33 are rotatably connected to the U-shaped plate 32. Clamping rollers 34 are fixedly sleeved on the plurality of fixing rods 33. The industrial control computer main board 6 abuts against the corresponding clamping roller 34. By driving the first cylinder 31, the U-shaped plate 32 slides on the workbench 1. At the same time, the U-shaped plate 32 drives the plurality of clamping rollers 34 to move synchronously through the plurality of fixing rods 33, and makes the corresponding clamping roller 34 abut against the industrial control computer main board 6, so as to achieve the effect of clamping and fixing the industrial control computer main board 6. Anti-static rings are fixedly sleeved on the plurality of clamping rollers 34 to prevent static electricity from occurring between the plurality of clamping rollers 34 and the industrial control computer main board 6. Both of the first motors 38 are connected to the control module 7, and the control module 7 controls and drives the two first cylinders 31 and the first motors 38.

[0034] In this embodiment, one end of each of the plurality of fixing rods 33 penetrates through the U-shaped plate 32 and a sprocket 35 is fixedly installed. The same chain 36 is meshed with the plurality of sprockets 35. The chain 36 drives the plurality of sprockets 35 to rotate synchronously. At the same time, each sprocket 35 drives the plurality of clamping rollers 34 to rotate synchronously through the plurality of fixing rods 33.

[0035] In this embodiment, a square sleeve 37 is fixedly installed on the U-shaped plate 32. The square sleeve 37 is sleeved on the plurality of sprockets 35. A first motor 38 is fixedly installed in the square sleeve 37. One end of one of the plurality of fixing rods 33 is fixedly connected to the output end of the first motor 38. By driving the first motor 38, the corresponding fixing rod 33 rotates on the U-shaped plate 32 and drives the corresponding sprocket 35 to rotate synchronously.

[0036] In this embodiment, the rotating assembly includes a rotating shaft 8, a second cylinder 9, a clamping plate 10 and a second motor 11. The rotating shaft 8 is rotatably connected to both of the U-shaped plates 32. The second cylinder 9 is fixedly installed on the rotating shaft 8. A clamping plate 10 is fixedly installed at one end of the second cylinder 9. The clamping plates 10 are adapted to the industrial control computer main board 6 and correspond to the plurality of clamping rollers 34, and are used to fix the industrial control computer main board 6.

[0037] In this embodiment, the second motors 11 are fixedly installed on both of the U-shaped plates 32. The output end of the second motor 11 is fixedly connected to a gear 12. The gear 12 is meshed with a toothed ring 13. The toothed ring 13 is fixedly sleeved on the rotating shaft 8. The two second cylinders 9 and the second motors 11 are both connected to the control module 7 for the purpose of automatically flipping the industrial control computer main board 6.

[0038] In this embodiment, a backplate 4 is provided on the workbench 1, and a moving mechanism is provided on the backplate 4. A detection device 5 is provided on the moving mechanism, and the detection device 5 corresponds to the industrial control computer motherboard 6. The detection device 5 is driven by the moving mechanism and connected to the industrial control computer motherboard 6, so as to achieve the effect of detecting the industrial control computer motherboard 6. The specific structure and working principle of the moving mechanism can refer to the document with application number: 202222521488.5. This is the prior art and will not be described in detail. The industrial control computer motherboard 6 includes a processor, a platform controller center, a drive controller DSP and a circuit board. The specific structure and working principle of the industrial control computer motherboard 6 can refer to the document with application number: 202020945526.8. This is the prior art and will not be described in detail.

[0039] In this embodiment, the detection device 5 includes multiple memories, at least one switch chip, a microcontroller and a test module. The microcontroller is used to input control instructions to at least one switch chip through control pins in sequence according to the order of the serial numbers, so as to control the slots in the slot combination mode corresponding to the current serial number to be connected to the CPU, and the other slots to be disconnected from the CPU. The test module is used to determine whether the CPU can control the memory electrically connected to the CPU to work in the correct working mode in each slot combination mode, and output the test result. The specific structure and working principle of the detection device 5 can refer to the document with application number: 201110275049.4, which is in the prior art and will not be repeated in detail.

[0040] Working principle: When in use, the control module 7 controls and drives the two cylinders 1 31, the motor 1 38, the cylinder 2 9 and the motor 2 11;

[0041] The U-shaped plate 32 is driven by the cylinder 1 31 to slide on the workbench 1, and the U-shaped plate 32 drives the multiple clamping rollers 34 to move synchronously through the multiple fixing rods 33, and the corresponding clamping rollers 34 are abutted against the industrial control computer motherboard 6, so as to achieve the effect of supporting and fixing the industrial control computer motherboard 6;

[0042] Then, the corresponding fixed rod 33 is driven by the motor 38 to rotate on the U-shaped plate 32 and drive the corresponding sprocket 35 to rotate synchronously. At the same time, the sprocket 35 and the chain 36 are transmitted and the chain 36 drives the multiple sprockets 35 to rotate synchronously. At the same time, the sprockets 35 drive the multiple clamping rollers 34 to rotate synchronously through the multiple fixed rods 33. At the same time, the friction between the multiple clamping rollers 34 and the industrial control computer motherboard 6 makes the industrial control computer motherboard 6 move between the multiple clamping rollers 34, thereby achieving the effect of adjusting the industrial control computer motherboard 6.

[0043] Afterwards, the detection device 5 is driven by the moving mechanism and connected to the industrial control computer main board 6, so as to achieve the effect of detecting the industrial control computer main board 6;

[0044] Finally, due to the V-shaped structure of the multiple clamping rollers 34, during the connection and disconnection of the detection device 5 and the industrial control computer main board 6, the effect of preventing the industrial control computer main board 6 from being limited can be achieved, and further the effect of preventing the industrial control computer main board 6 from moving can be achieved.

[0045] When it is necessary to flip the industrial control computer main board 6, first, the industrial control computer main board 6 is made to correspond to the two clamping plates 10 by driving the first motor 38. Then, the clamping plates 10 are clamped to the industrial control computer main board 6 by driving the second cylinder 9. After that, the two first cylinders 31 are driven to contract a certain distance, and at the same time, the two second cylinders 9 are driven to extend, so as to achieve the effect that the industrial control computer main board 6 is separated from the multiple clamping rollers 34. After that, the gear 12 is rotated by driving the second motor 11 and transmitted with the toothed ring 13, so that the toothed ring 13 drives the rotating shaft 8 to rotate on the corresponding U-shaped plate 32. At the same time, the industrial control computer main board 6 is flipped by the transmission of the second cylinder 9 and the clamping plates 10. Finally, the second cylinder 9 and the first cylinder 31 are driven in the reverse direction, and the multiple clamping rollers 34 clamp and fix the industrial control computer main board 6 again.

[0046] The technical progress obtained by the present utility model compared with the prior art is that through the cooperation of each component, not only can the industrial control computer main board 6 that is clamped and fixed be moved and adjusted, but also the effect of preventing the industrial control computer main board 6 from moving during the connection and disconnection of the detection device 5 and the industrial control computer main board 6 can be achieved, and moreover, the effect of automatically flipping the industrial control computer main board 6 can be realized, greatly improving the convenience and practicality.

Claims

1. An industrial control computer motherboard testing device with convenient fixation, characterized in that, It includes a workbench (1), a fixing mechanism (3), and a control module (7); There are two mounting plates (2) on the workbench (1), and a fixing mechanism (3) is provided on each of the two mounting plates (2). A control module (7) is provided on the workbench (1). Both of the two fixing mechanisms (3) are connected to the control module (7). An industrial control computer motherboard (6) is provided between the two fixing mechanisms (3). Rotating components are provided on both of the two fixing mechanisms (3). A through hole is formed on the workbench (1), and the through hole corresponds to the industrial control computer motherboard (6); The fixing mechanism includes a first cylinder (31), a U-shaped plate (32), a fixing rod (33), a clamping roller (34), a sprocket (35), a chain (36), a square sleeve (37), and a first motor (38). The first cylinders (31) are fixedly installed on both of the two mounting plates (2), and both of the two first cylinders (31) are connected to the control module.

2. The test device for an industrial control computer motherboard with convenient fixation according to claim 1, wherein, The output end of the first cylinder (31) is fixedly installed with a U-shaped plate (32). A plurality of fixing rods (33) are rotatably connected to the U-shaped plate (32). Clamping rollers (34) are fixedly sleeved on the plurality of fixing rods (33). The industrial control computer motherboard (6) abuts against the corresponding clamping roller (34). The two rotating components are respectively arranged on the two U-shaped plates (32).

3. The testing device for an industrial control computer motherboard with convenient fixation according to claim 2, wherein One end of each of the plurality of fixing rods (33) penetrates through the U-shaped plate (32) and is fixedly installed with a sprocket (35). The same chain (36) is meshed and connected to the plurality of sprockets (35). Anti-static rings are fixedly sleeved on the plurality of clamping rollers (34).

4. The test device for an industrial control computer motherboard with convenient fixation according to claim 3, characterized in that, A square sleeve (37) is fixedly installed on the U-shaped plate (32). The square sleeve (37) is sleeved on the plurality of sprockets (35). A first motor (38) is fixedly installed in the square sleeve (37). One end of one of the plurality of fixing rods (33) is fixedly connected to the output end of the first motor (38). Both of the two first motors (38) are connected to the control module (7).

5. The test device for an industrial control computer motherboard that is convenient for fixing according to claim 2, wherein The rotating component includes a rotating shaft (8), a second cylinder (9), a clamping plate (10), and a second motor (11). The rotating shafts (8) are rotatably connected to both of the two U-shaped plates (32). The second cylinders (9) are fixedly installed on the rotating shafts (8). One end of the second cylinder (9) is fixedly installed with a clamping plate (10). The clamping plates (10) are adapted to the industrial control computer motherboard (6) and correspond to the plurality of clamping rollers (34).

6. The test device for an industrial control computer motherboard with convenient fixation according to claim 5, characterized in that, The second motors (11) are fixedly installed on both of the two U-shaped plates (32). The output end of the second motor (11) is fixedly connected with a gear (12). The gear (12) is meshed and connected with a toothed ring (13). The toothed ring (13) is fixedly sleeved on the rotating shaft (8). Both of the two second cylinders (9) and the second motors (11) are connected to the control module (7).

7. A test device for an industrial control computer motherboard that is convenient to fix, as described in claim 1, wherein A backboard (4) is provided on the workbench (1), a moving mechanism is provided on the backboard (4), a detection device (5) is provided on the moving mechanism, and the detection device (5) corresponds to the industrial control computer main board (6).

8. A test device for an industrial control computer motherboard that is convenient to fix, as described in claim 7, wherein The detection device (5) includes a plurality of memories, at least one switching chip, a microcontroller and a test module.

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