Industrial computer mainboard convenient to disassemble and replace

Abstract

The utility model discloses a kind of industrial computer mainboards convenient to disassemble and replace, including machine body mainboard, the machine body mainboard is equipped with driving screw, driving screw one end is fixed with mounting screw, the machine body mainboard surface is rotatably connected with several winding discs, machine body surface is provided with a transmission belt, the transmission belt end is fixedly connected with winding disc, and transmission belt and driving screw surface transmission connection are connected. Compared with prior art, the advantages of the industrial computer mainboard are: easy to disassemble and install, convenient to control, stable operation, good transmission effect.

Description

Technical Field

[0001] This utility model belongs to the field of industrial control computer motherboard technology, and in particular, it is an industrial control computer motherboard that is easy to disassemble and replace. Background Technology

[0002] Industrial control computers (ICCs) enable greater automation, efficiency, and precision in production and manufacturing processes, while also improving controllability and visibility. The ICC motherboard, as a core component, operates according to pre-set instructions, completing a series of production operations, and is widely used in factories. However, due to the high-intensity use and complex environments, the ICC motherboard is more prone to damage than other components, requiring system shutdown for disassembly, replacement, or repair.

[0003] In this scenario, existing industrial control computer motherboards are installed using multiple screws. This requires the use of specific tools to disassemble the motherboard, but screws are easily lost during installation, and the motherboard may shift, increasing maintenance time and costs, and extending the downtime of related production equipment, resulting in significant economic losses. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model proposes an industrial control computer motherboard that is easy to disassemble and replace, which has the advantages of easy disassembly and installation, convenient control, stable operation, and good transmission effect.

[0005] The technical solution of this utility model is as follows: An industrial control computer motherboard that is easy to disassemble and replace includes a main body motherboard, on which a drive screw is installed. One end of the drive screw is fixed with an mounting screw. Several take-up reels are rotatably connected to the surface of the main body motherboard. A transmission belt is provided on the surface of the main body motherboard. The end of the transmission belt is fixedly connected to the take-up reels, and the transmission belt is also connected to the surface of the drive screw.

[0006] There are four drive screws, which are installed at the four corners of the mainboard.

[0007] The number of take-up reels is two or more, and each take-up reel is equipped with a take-up reel drive device.

[0008] The winding reel drive device includes a protrusion fixedly installed in the middle of the surface of the winding reel. A rotating shaft is inserted inside the protrusion, and a rotating plate is fixedly connected to the surface of the rotating shaft. The rotating plate enables the winding reel to rotate in the forward or reverse direction.

[0009] The number of take-up reels is two, and a take-up reel limiting device is provided between the two take-up reels to limit their movement when they do not need to be rotated.

[0010] The take-up reel limiting device includes a support frame fixed on the main board of the machine body. The support frame is located between the two take-up reels. Toothed rods are movably arranged at both ends of the support frame. The ends of the toothed rods are connected to the toothed blocks on the outer periphery of the take-up reels.

[0011] The support frame has two long arms, with a toothed rod slidably sleeved at the end of each long arm, and the end of the long arm is fixedly connected to a second spring, the other end of which is fixedly connected to the surface of the toothed rod.

[0012] The main board surface of the machine body is also provided with at least one belt tensioning device, which tensions the transmission belt when it moves to improve the transmission effect.

[0013] The belt tensioning device includes a support plate fixedly installed on the main board of the machine body. Two telescopic rods are fixedly connected to the surface of the support plate. The telescopic rods are fixedly connected to the ear plates. A first spring is fixedly connected between the ear plates and the support plate. A connecting plate is fixed between the two ear plates. Two pressure shafts are rotatably arranged on the inner surface of the connecting plate. The transmission belt is arranged between the two pressure shafts.

[0014] The drive belt has multiple longitudinal grooves on the side that contacts the drive screw to enhance the belt drive effect.

[0015] The beneficial effects of this utility model are as follows: 1. The drive belt can drive four drive screws to rotate simultaneously, so that the four mounting screws can enter the corresponding threaded holes at the same time, so as to quickly complete the installation of the main board. When disassembling the main board, simply rotate it in the opposite direction. 2. By setting tooth blocks and tooth bars, the rotation of the take-up reel can be restricted at any time when it is not necessary to rotate, thereby reducing the possibility of the drive screw rotating due to the drive belt being turned and improving operational stability; 3. By setting up a pressure shaft and a first spring, the first spring can push the pressure shaft to compress the drive belt, keeping the drive belt in a taut state. Simultaneously, the two pressure shafts and connecting plate prevent the drive belt from detaching from the pressure shafts during movement, further increasing the efficiency of the drive belt's operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model; Figure 2 for Figure 1 Enlarged view of point A in the middle; Figure 3 This is a schematic diagram of the drive screw part in an embodiment of the present utility model; Figure 4 This is a schematic diagram of the winding reel section of an embodiment of the present utility model; Figure 5 This is a schematic diagram of the internal structure of the rack in an embodiment of the present invention.

[0017] In the diagram: 1. Main board; 201. Drive screw; 202. Drive belt; 203. Rewind reel; 204. Support plate; 205. Connecting plate; 206. Pressure shaft; 207. Ear plate; 208. Telescopic rod; 209. First spring; 210. Mounting screw; 211. Gear block; 212. Support frame; 213. Gear rack; 214. Rotating plate; 215. Rotating shaft; 216. Protrusion; 217. Second spring. Detailed Implementation

[0018] The present invention will be further described below with reference to specific embodiments and accompanying drawings: like Figures 1 to 5 As shown in the figure, a specific embodiment of the present invention provides an industrial control computer motherboard that is easy to disassemble and replace, including a mainboard 1. Drive screws 201 are installed at the four corners of the mainboard 1. One end of each drive screw 201 is welded with a mounting screw 210. Two take-up reels 203 are rotatably connected to one side of the mainboard 1. A transmission belt 202 is provided on the surface of the mainboard 1. Both ends of the transmission belt 202 are respectively connected to the two take-up reels 203, and the transmission belt 202 is connected to the surfaces of the four drive screws 201. The movement of the transmission belt 202 driven by the take-up reels 203 enables the four drive screws 201 to rotate synchronously, thereby causing the four mounting screws 210 connected to the drive screws 201 to rotate synchronously and enter the corresponding threaded holes, achieving rapid installation of the mainboard 1.

[0019] like Figure 4 and Figure 5 As shown, in this embodiment, a protrusion 216 is fixedly installed in the middle of the surface of the two take-up reels 203. A rotating shaft 215 is inserted inside the protrusion 216. A rotating plate 214 is fixedly connected to the surface of the rotating shaft 215. A support frame 212 is fixedly connected to the surface of the main body 1 between the two take-up reels 203. The support frame 212 has two long arms. A toothed rod 213 is slidably sleeved at the end of the long arm, and the end of the long arm is fixedly connected to a second spring 217. The other end of 17 is fixedly connected to the surface of the rack 213. The rack 213 is connected to multiple tooth blocks 211 located on the arc surface of the take-up reel 203. The take-up reel 203 is driven to rotate by the rotating plate 214 to realize the movement of the transmission belt 202. When the rotating plate 214 stops, the tooth blocks 211 of the take-up reel 203 are restricted from rotating by the rack 213 embedded between adjacent tooth blocks 211. Thus, the movement position control of the take-up reel 203, the transmission belt 202 and the drive screw 201 can be realized.

[0020] Specifically, such as Figure 2 and Figure 3As shown, a support plate 204 is fixedly installed on the side of the main board 1 away from the take-up reel 203. Two telescopic rods 208 are fixedly connected to the surface of the support plate 204. The end of the telescopic rod 208 away from the support plate 204 is fixedly connected to the ear plate 207. A first spring 209 is fixedly connected between the ear plate 207 and the support plate 204. A connecting plate 205 is welded between the two ear plates 207. Two pressure shafts 206 are rotatably arranged on the inner surface of the connecting plate 205. A transmission belt 202 is arranged between the two pressure shafts 206. The first spring 209 pushes the pressure shafts 206 to compress the transmission belt 202, so as to achieve a taut state of the transmission belt 202. At the same time, the structure of the two pressure shafts 206 and the connecting plate 205 can also prevent the transmission belt 202 from detaching from the pressure shafts 206 during movement.

[0021] Furthermore, the transmission belt 202 has multiple longitudinal grooves on the side that is in contact with the drive screw 201. The longitudinal grooves increase the friction between the transmission belt 202 and the drive screw 201, thereby enhancing the driving effect of the transmission belt 202.

[0022] In practical use, when installing the industrial control computer motherboard of this embodiment, the four mounting screws 210 on the motherboard 1 can be aligned with the threaded holes at the installation position. Then, the rotating plate 214 drives one of the winding reels 203 to rotate, and the other winding reel 203 causes the connected transmission belt 202 to unwind. As the transmission belt 202 moves, it can drive the four drive screws 201 to rotate synchronously, thereby driving the four mounting screws 210 to enter the corresponding threaded holes at the same time, realizing the rapid installation of the motherboard 1.

[0023] During this process, since the tips of both the toothed block 211 and the toothed bar 213 are isosceles triangles, as the take-up reel 203 rotates, the toothed block 211 will compress the toothed bar 213, allowing the toothed bar 213 to be pushed between the corresponding two toothed blocks 211 by the second spring 217 after passing over the toothed block 211. Thus, when the take-up reel 203 does not need to rotate, the toothed block 211 and the toothed bar 213 can be used to restrict the rotation of the take-up reel 203 at any time, reducing the possibility of the drive screw 201 rotating due to the movement of the drive belt 202. Simultaneously, the first spring 209 can push the pressure shaft 206 to compress the drive belt 202, keeping the drive belt 202 taut at all times. Since the drive belt 202 is located between the two pressure shafts 206, it prevents the drive belt 202 from detaching from the pressure shafts 206 during movement.

[0024] It should be noted that the above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Equivalent modifications made based on the above embodiments are all within the scope of protection of the present utility model.

Claims

1. A field control computer main board which is convenient to disassemble and replace, characterized in that, The device includes a mainboard, on which a drive screw is mounted. One end of the drive screw is fixed with a mounting screw. Several take-up reels are rotatably connected to the surface of the mainboard. A transmission belt is provided on the surface of the device. The end of the transmission belt is fixedly connected to the take-up reels, and the transmission belt is also connected to the surface of the drive screw.

2. The industrial computer mainboard of claim 1, wherein: There are four drive screws, which are installed at the four corners of the main board of the machine body, and there are two or more take-up reels.

3. The industrial computer mainboard of claim 1, wherein: The number of take-up reels is two or more, and each take-up reel is equipped with a take-up reel drive device.

4. The industrial computer mainboard convenient to disassemble and replace according to claim 3, characterized in that: The winding reel drive device includes a protrusion fixedly installed in the middle of the surface of the winding reel, a rotating shaft inserted inside the protrusion, and a rotating plate fixedly connected to the surface of the rotating shaft.

5. The easily detachable and replaceable industrial computer mainboard according to claim 1, wherein: The number of take-up reels is two, and a take-up reel limiting device is provided between the two take-up reels.

6. The industrial computer mainboard of easy dismounting and replacement according to claim 5, characterized in that: The take-up reel limiting device includes a support frame fixed on the main board of the machine body. The support frame is located between the two take-up reels. Toothed rods are movably arranged at both ends of the support frame. The ends of the toothed rods are connected to the toothed blocks on the outer periphery of the take-up reels.

7. The industrial computer mainboard of easy dismounting and replacement according to claim 6, characterized in that: The support frame has two long arms, with a toothed rod slidably sleeved at the end of each long arm, and the end of the long arm is fixedly connected to a second spring, the other end of which is fixedly connected to the surface of the toothed rod.

8. The easily detachable and replaceable industrial computer mainboard according to claim 1, wherein: The surface of the mainboard is also provided with at least one belt tensioning device.

9. The industrial computer mainboard of easy dismounting and replacement according to claim 8, characterized in that: The belt tensioning device includes a support plate fixedly installed on the main board of the machine body. Two telescopic rods are fixedly connected to the surface of the support plate. The telescopic rods are fixedly connected to the ear plates. A first spring is fixedly connected between the ear plates and the support plate. A connecting plate is fixed between the two ear plates. Two pressure shafts are rotatably arranged on the inner surface of the connecting plate. The transmission belt is arranged between the two pressure shafts.

10. The industrial computer mainboard convenient to disassemble and replace according to any one of claims 1 to 9, characterized in that: The drive belt has multiple longitudinal grooves on the side that contacts the drive screw.

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