A multifunctional partitioned instrument and meter test table

By designing a multi-functional partitioned instrument testing bench, the problems of easily damaged cables and low detection accuracy were solved, thereby improving the stability and safety of instrument testing, simplifying the cleaning process, and saving energy.

CN122631131APending Publication Date: 2026-08-25HANGZHOU TIANKE TEACHING INSTR & EQUIP
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Patent Information

Application Number
CN202610944170.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-29
Publication Date
2026-08-25

AI Technical Summary

Technical Problem

Existing instrument test benches suffer from problems such as cables being easily pulled or bent, leading to loose terminals and broken internal circuits; fixture misalignment affecting test accuracy; and the need for separation and cleaning before testing, which is time-consuming and labor-intensive, as well as the lack of temperature control and adjustment structures.

Method used

A multifunctional partitioned instrument test bench was designed, which has functions such as wire harness storage, emergency protection, vibration damping and automatic cleaning. The vibration is reduced by a wave plate, the test area is separated by a protective shell, the airflow temperature is regulated by a temperature control component, and a cleaning sponge and guide slider are integrated on the clamping component for automatic cleaning.

Benefits of technology

It improves the stability and safety of instrument testing, reduces the risk of cable damage, enhances testing accuracy, simplifies the cleaning process, and saves energy consumption.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to the technical field of instrument detection, and discloses a multifunctional partition type instrument and meter test table, which comprises a mounting base and a detection table, the end face of the mounting base is provided with a turntable, the end face of the turntable is provided with a protective shell, the end face of the mounting base is provided with a wave plate, the end face of the wave plate is provided with a sliding plate, the end face of the sliding plate is provided with a clamping assembly, the bottom end face of the sliding plate is provided with a mounting block, the inside of the mounting block is provided with a limiting assembly, and the limiting assembly comprises a bottom plate, a storage cabin and a clamping block. After the clamping assembly fixes the instrument, the wire harness of the instrument can be stored in the inside of the storage cabin and clamped through the sliding clamping block. The present application solves the problems of continuous pulling and bending of the cable, easy loosening of the wiring terminal and breakage of the internal line, loosening of the protective shell and other components due to the airflow generated by the explosion, and affects the subsequent detection accuracy.
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Description

Technical Field

[0001] This invention relates to the field of portable instrument testing equipment technology, specifically a multi-functional partitioned instrument testing bench. Background Technology

[0002] Instruments are a general term for instruments used to display various values. Among them, instruments include pressure instruments, flow instruments, and various analytical instruments. Before use, instruments need to be tested to check whether the instrument functions properly and can continue to be used. Currently, instrument test benches are commonly used to assist in testing. Most of the multi-functional instrument test benches on the market have the instruments directly exposed, which makes it easy for a layer of dust to accumulate on the surface of the instruments, hindering the operator's observation. If the instruments are wiped frequently, they are easy to be damaged.

[0003] Patent publication number CN210467337U discloses an instrument testing platform, including a base with a placement platform bolted to the base. The placement platform houses an instrument testing system and includes a testing socket, indicator lights, and a drainage component. The drainage component includes a drainage channel. The upper surface of the placement platform is convex spherical from the periphery to the center, with drainage channels distributed on it. A drying tank is located on one side of the placement platform, connected to the drainage channel. The drying tank is filled with a desiccant. A waterproof component is provided on the testing socket. By designing the upper surface of the placement platform to be convex spherical from the periphery to the center, water droplets can easily slide down the slope into the drainage channel. The drainage channels facilitate the collection and drainage of dripping water. The water droplets enter the drying tank and are absorbed by the desiccant. The waterproof component on the testing socket prevents water droplets from entering. The entire device can quickly collect and process dripping water, reducing leakage. While the drainage channels effectively drain the water droplets, the following drawbacks remain: First, when the existing partition testing station fixtures fix the instruments, the instrument wiring does not have a dedicated storage and guiding structure. The turntable vibrates, the fixtures shift, and the cables are continuously pulled and bent during equipment operation, which can easily lead to loose terminals, broken internal circuits, and damaged cable insulation, resulting in potential hazards such as abnormal signals, leakage and arcing. Secondly, the existing zoned testing station does not isolate the high-voltage testing area. When the instrument breaks, debris and leaked media can easily cause cross-contamination between workstations. Furthermore, components such as clamps and protective shells may become loose due to the airflow generated by the explosion, affecting the accuracy of subsequent tests. Finally, the instrument needs to be cleaned before testing. The existing structure requires the cleaning and testing operations to be separated, which is time-consuming and labor-intensive, and lacks a temperature control structure. Summary of the Invention

[0004] (a) Technical problems to be solved To address the shortcomings of existing technologies, this invention provides a multifunctional partitioned instrument testing bench with advantages such as wire harness storage, emergency protection, shock absorption, and automatic cleaning. It solves the problems that cables are easily subjected to continuous pulling and bending, which can lead to loosening of terminals, breakage of internal circuits, and loosening of protective shells and other components due to airflow generated by explosions, thus affecting the accuracy of subsequent testing.

[0005] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: A multifunctional partitioned instrument testing bench includes a mounting base and a testing platform. A turntable is rotatably mounted on the end face of the mounting base, and a protective shell is mounted on the end face of the turntable. A corrugated plate is mounted on the end face of the mounting base, and a sliding plate is slidably mounted on the end face of the corrugated plate. A clamping assembly is mounted on the end face of the sliding plate, and a mounting block is mounted on the bottom end face of the sliding plate. A limit component is disposed inside the mounting block, and the limit component includes: The base plate is rotatably mounted inside the mounting block and has multiple U-shaped grooves on its end face; The storage compartment is installed on the bottom end face of the U-shaped channel and has a limiting groove; The clamping block is slidably installed inside the limiting groove and has a driving slope. The clamping assembly secures the instrument, allowing the instrument's wiring harness to be stored inside the storage compartment. The corrugated plate has crests and troughs; by connecting the corrugated plate to the sliding plate, vibration transmission during turntable rotation and instrument testing can be reduced, thus improving the instrument's stability.

[0006] Preferably, a temperature control component is provided on the outer surface of the protective shell, the temperature control component comprising: Layered flow channels are installed on the outer surface of the protective shell and have two dust suction channels; The processing compartment is formed inside the protective shell and has multiple air vents; The temperature control module is installed inside one of the suction channels; The layered flow channel has two longitudinally stacked flow channels inside, which are respectively connected to two dust suction flow channels. The protective shell is connected to an external air source, which can deliver airflow into the interior of the processing chamber and blow it onto the clamping assembly through the air outlet.

[0007] Preferably, the temperature control component has a cleaning component inside, the cleaning component comprising: Cleaning grooves are formed on the outer surface of the protective shell; The guide slider is slidably installed inside the cleaning tank; A cleaning sponge is fixedly installed at one end of the guide slider; The other end of the guide slider is provided with a drive component. When the base plate rotates, the base plate can drive the guide slider to contact the drive component, thereby pushing the cleaning sponge to slide towards the clamping component, thereby cleaning the instrument.

[0008] Preferably, a connecting plate is slidably disposed on the outer surface of the storage compartment, and a locking component is disposed on the end face of the connecting plate, the locking component comprising: The drive plate is rotatably mounted on the circumferential surface of the connecting plate; The limit block is fixedly installed on the end face of the drive board; The sliding plate has a locking groove on its end face, and the limiting block is slidably connected to the locking groove. When the driving plate slides upward, it can drive the limiting block to slide upward and pass through the end face of the sliding plate to fix the position of the clamping component.

[0009] Preferably, the locking component further includes: Buffer grooves are formed on the end face of the corrugated plate; A fixing groove is formed on the outer surface of the mounting block; The fixing rod is fixedly installed on the outer surface of the drive plate and has a flexible fitting head; The fixing rod is slidably connected to the fixing groove, and the fixing rod is correspondingly set to the buffer groove. When the drive plate slides upward, it can drive the fixing rod to slide upward and embed the elastic fitting head into the interior of the buffer groove, thereby strengthening the connection between the mounting block and the wave plate.

[0010] Preferably, the air outlet is provided with a self-sealing component, the self-sealing component comprising: The sealing plate is slidably mounted on the outer surface of the protective shell. An elastic telescopic rod is fixedly installed on the outer surface of the sealing plate, and the other end of the elastic telescopic rod is fixedly connected to the sliding plate; The outer surface of the sealing plate is provided with protrusions, which slide against the testing platform. When the testing platform tests the instrument, it needs to drive the testing end to move towards the instrument. The testing end first contacts the protrusions and then squeezes the sealing plate downwards, so that the sealing plate squeezes the elastic telescopic rod and blocks the air outlet, forming a seal.

[0011] Preferably, the driving component includes: Guide rods are fixedly installed inside the cleaning tank; A top block is fixedly installed at one end of the guide slider, and a roller is rotatably provided at one end of the top block; A fixed bracket is fixedly installed on the top end face of the mounting base, and one end of the fixed bracket is bent toward the top of the protective shell; A drive block is fixedly installed on the bottom end face of a fixed bracket, and the drive block has a guide slope. The drive block slides against the roller. When the turntable drives the instrument to rotate, the drive block contacts the roller and squeezes the roller, causing the roller to push the guide slider, which pushes the cleaning sponge out to clean the instrument.

[0012] Preferably, a connecting plate is rotatably disposed on the end face of the drive plate, and multiple drive sleeves are disposed inside the connecting plate. The multiple drive sleeves are slidably connected to the storage compartment, and the drive sleeves slide against the drive inclined surface. When the drive plate slides upward, it can drive the drive sleeves to squeeze the drive inclined surface, thereby shrinking the clamping block to clamp the wire harness.

[0013] Preferably, a steering platform is provided inside the base plate, the steering platform is fixedly connected to the base plate, and a push cylinder is provided on the bottom end face of the steering platform; The pusher cylinder can push the base plate to move up and down, thereby adjusting the height of the clamping assembly. At the same time, the turntable can drive the clamping assembly to rotate, which facilitates all-round cleaning of the instrument's end face.

[0014] Preferably, a guide block is provided on the end face of the mounting block, and a corresponding guide groove is provided above the guide block on the bottom end face of the sliding plate. The guide block is slidably connected to the sliding plate, and a guide component is provided on the bottom end face of the sliding plate, which can guide the sliding direction of the sliding plate.

[0015] (III) Beneficial Effects Compared with the prior art, the present invention provides a multifunctional partitioned instrument testing platform, which has the following advantages: 1. This multi-functional partitioned instrument testing platform, with its base plate and limiting components, can accurately position and stably clamp instruments, improving their stability during testing. Simultaneously, the storage compartment and clamping blocks help to store and position wire harnesses, preventing damage from vibration or pulling. Furthermore, in the event of an accident, the two clamping blocks will further tighten the wire harness, locking the cable and preventing it from flying out and injuring personnel, thus improving the safety of the testing device.

[0016] 2. This multi-functional partitioned instrument testing platform, through the setting of protective shells and drive plates, separates multiple workstations into independent testing areas, avoiding mutual interference between different testing items. At the same time, in the event of an accident, the drive plate will automatically rise, embedding the fixing rod into the buffer groove, strengthening the connection between the mounting block and the corrugated plate, improving the overall strength of the device. While the drive plate slides, it also drives the limit block to slide upward, locking the clamps and preventing the clamps from loosening and causing the instruments to fly out, further ensuring the safety of operators. In addition, the wiring harness is stored and the explosion-proof and shock-absorbing height is integrated into the interior of the mounting block, reducing the overall size and weight, making it easy to transport and carry on site.

[0017] 3. This multi-functional partitioned instrument testing platform, through the setting of a processing chamber, guide rods, cleaning sponges, and guide sliders, can automatically push out the cleaning sponge during the rotation of the instrument. In conjunction with the push cylinder and the turning table, it pushes the clamp to rise and precisely align the instrument with the cleaning sponge. The turning table rotates the instrument to achieve cleaning at all angles. At the same time, a temperature control module is set in the dust suction channel to regulate the airflow temperature inside the processing chamber, thereby regulating the temperature of the test. By centralizing automatic cleaning and temperature control inside the protective shell, a centralized dust suction and temperature control process is formed, reducing the need for independent external power heat sources and saving energy consumption.

[0018] 4. This multi-functional zoned instrument test bench, by setting up structures such as wave plates and buffer grooves, reduces the transmission of vibration through the crests and troughs of the wave plates and significantly weakens the energy of high-frequency vibrations, so that the instrument can always maintain a stable posture during high-precision testing, reduce vibration coupling between two adjacent testing areas, and improve the accuracy of testing data. Attached Figure Description

[0019] Figure 1 This is a perspective view of the present invention.

[0020] Figure 2 This is a schematic diagram of the structure of a wave plate.

[0021] Figure 3 This is a front view of the present invention.

[0022] Figure 4 for Figure 3 Planar sectional view at point AA.

[0023] Figure 5 This is a schematic diagram of the limit component.

[0024] Figure 6 This is a schematic diagram of the mounting block.

[0025] Figure 7 This is a front view of the protective casing.

[0026] Figure 8 for Figure 7 Planar sectional view at point BB.

[0027] Figure 9 for Figure 1 A magnified view of a section at point C.

[0028] Figure 10 This is a schematic diagram of the protective shell.

[0029] Figure 11 This is a schematic diagram of the structure of the present invention.

[0030] In the diagram: mounting base 10, turntable 11, wave plate 12, mounting block 13, sliding plate 14, buffer groove 15, drive plate 16, limit block 17, guide block 18, fixing rod 19, slide rail 20, sliding block 21, turning platform 22, base plate 23, arc groove 24, connecting block 25, first spring 26, storage compartment 27, clamping block 28, drive inclined surface 29, drive sliding sleeve 30, connecting plate 31, auxiliary rod 32, protective shell 33, cleaning groove 34, cleaning sponge 35, air outlet 36, dust suction port 37, sealing plate 38, elastic telescopic rod 39, guide rod 40, second spring 41, guide slider 42, top block 43, drive block 44, dust suction pipe 45, air supply pipe 46, temperature control module 47, dehumidification chamber 48, dust suction channel 49, temperature control module 47, processing chamber 51, push cylinder 52, layered channel 53. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] In the description of this invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0033] In addition, a fixed connection refers to a connection in which parts or components are fixed and there is no relative movement; a transmission connection refers to a connection in which mechanical motion or torque is transmitted to other working parts through a transmission component; a sliding connection refers to a connection in which two objects are in contact but not fixed and can slide relative to each other; and a rotational connection refers to a connection in which two objects are in contact but not fixed and can rotate relative to each other.

[0034] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0035] Example 1: This embodiment provides a multi-functional partitioned instrument testing bench, which has the following technical features.

[0036] Please see Figure 1 - Figure 2 This multifunctional partitioned instrument testing platform includes a mounting base 10, on which a turntable 11 is rotatably mounted. A rotary motor is installed inside the mounting base 10, and the output shaft of the rotary motor is fixedly connected to the bottom end face of the turntable 11. Multiple positioning slots are provided on the end face of the turntable 11, and each positioning slot is equipped with a wave plate 12. The multiple wave plates 12 are generally wave-shaped. By setting the wave plates 12, the transmission of vibration can be reduced. Every time the vibration wave passes through the arc of the crest and trough, the direction of propagation is forced to change. The vibration wave is reflected and refracted at different curvature interfaces. A large amount of vibration energy is folded back and forth and canceled out by each other inside the curved surface, and cannot be directly and completely transmitted to each area, thereby achieving the effect of vibration reduction.

[0037] For further details, please refer to Figure 1 - Figure 4 To improve the detection efficiency of the device, the detection is divided into four areas, one of which is the feeding area and the other three are the detection areas. Therefore, a detection device is set outside the detection area. Multiple detection ends are slidably set on the bottom end face of the detection device for docking with the instrument detection port. When feeding and transporting the instruments, multiple instruments need to be driven into the detection area in sequence by rotating the wave plate 12. An installation groove is opened on the end face of the wave plate 12. An installation block 13 is installed inside the installation groove, and the installation block 13 has an installation cavity inside. A guide block 18 is set on the end face of the installation block 13. A sliding plate 14 is slidably set on the end face of the guide block 18. An installation plate is installed on the end face of the sliding plate 14. A clamping component is on the end face of the installation plate. The clamping component is a conventional existing setting, so it will not be described in detail in this solution. The clamping component is used to clamp and fix the instrument to improve the stability of the instrument during detection.

[0038] For further details, please refer to Figure 3 , Figure 7 and Figure 8Before testing the instruments, they need to be cleaned. Therefore, a protective shell 33 is installed above the end face of the sliding plate 14 to divide the sliding plate 14 into multiple testing areas to prevent interference between instruments during testing. Furthermore, a cleaning assembly is provided inside the protective shell 33. The cleaning assembly includes multiple cleaning grooves 34 formed on the inner wall of the protective shell 33. Each cleaning groove 34 has two guide rods 40 inside. A second spring 41 is provided on the outer surface of each guide rod 40. A guide slider 42 is slidably mounted on one end of each second spring 41 along the outer surface of the guide rod 40. A cleaning sponge 35 is provided on one end of the guide slider 42, and the cleaning sponge 35 slides against the instrument. Meanwhile, a top block 43 is provided at the end of the guide slider 42 away from the cleaning sponge 35. A roller is rotatably mounted inside the top block 43, and a drive block 44 with a guide ramp is provided on one side of the roller. A fixed bracket 50 is provided on the top end face of the drive block 44, and one end of the fixed bracket 50 is fixedly connected to the mounting base 10 to fix the position of the drive block 44. When the turntable 11 rotates to transport the instrument, the position of the drive block 44 will not move, and the protective shell 33 on the end face of the wave plate 12 will move synchronously, driving the internal guide slider 42 to rotate, thus causing the guide slider 42 to rotate. The top block 43 at one end rotates, causing the roller of the top block 43 to contact the guide slope of the drive block 44. As the turntable 11 continues to rotate, the roller pushes the guide slider 42 along the guide slope and moves the guide slider 42 toward the clamping assembly, thereby pushing out the cleaning sponge 35 at one end of the guide slider 42 and precisely pressing it against the instrument surface for flexible cleaning of the instrument housing. The power of the turntable 11 rotating to transport the instrument drives the protective shell 33 to trigger the ejection of the cleaning sponge 35, thereby achieving a contact cleaning effect, thus reducing the use of the cleaning motor and the energy consumption of the gas cleaning process.

[0039] For further details, please refer to Figure 7 - Figure 11To prevent dust generated during cleaning from affecting detection accuracy and causing secondary pollution, the scraped dust needs to be collected. The collection structure includes a processing chamber 51 inside the protective shell 33. The processing chamber 51 is equipped with a partition that divides it into an upper chamber and a lower chamber. Simultaneously, the outer surface of the protective shell 33 is provided with a layered flow channel 53. Inside the layered flow channel 53 are two suction channels 49, stacked vertically. The upper suction channel 49 communicates with the upper chamber, and the other suction channel 49 communicates with the lower chamber. A suction port is provided on the inner wall of the protective shell 33, and a drive block 44 is provided inside the protective shell 33. A suction pipe 45 is provided inside the drive block 44, communicating with the lower chamber. One end of the suction pipe 45 is connected to an external vacuum cleaner. By activating the external vacuum cleaner, negative pressure is created in the lower chamber. Meanwhile, a dust suction port 37 is provided on the outer surface of the protective shell 33 near the clamping assembly. Dust enters the interior of the processing chamber 51 through the dust suction port 37 and is drawn off by the dust suction pipe 45 for unified collection. At the same time, a temperature control module 47 is provided inside the bottom dust suction channel 49. By setting the temperature control module 47, the intake air can be heated, so that the heated air circulates inside the processing chamber 51, thereby regulating the temperature of the detection area and avoiding the performance fluctuation of the instrument components caused by the low temperature environment, ensuring stable and reliable detection data. By placing the temperature control module in the dust suction channel, the airflow generated by the dust suction channel flows in the lower cavity of the protective shell, and the processed air flows evenly to multiple working areas, reducing the need for external heat sources and power sources, and reducing energy consumption.

[0040] Specifically, the dust suction channel 49 connected to the upper cavity is equipped with a dehumidification chamber 48, which is filled with dehumidifying particles. The drive block 44 is equipped with an air supply duct 46, one end of which is connected to an external air source and the other end is connected to the upper cavity, forming an air supply channel to send external air into the processing chamber 51. The air is then dried by the dehumidifying particles in the dehumidification chamber 48. An air outlet 36 is provided on the outer surface of the protective shell 33 near the clamping assembly. The dry air purified by the dehumidifying particles in the processing chamber 51 is blown onto the instrument surface through the air outlet 36, effectively dispersing residual water vapor and moisture and preventing condensate from interfering with the optical detection path.

[0041] For further details, please refer to Figure 7To prevent the suction and drying airflow from affecting the stability and accuracy of the device during the detection process, a self-sealing structure is provided above the air outlet 36 and the suction port 37. The self-sealing structure includes a groove on the outer surface of the protective shell 33, and a sealing plate 38 is slidably installed inside the groove. An elastic telescopic rod 39 is provided on the bottom end face of the sealing plate 38. One end of the elastic telescopic rod 39 is fixedly connected to the top end face of the sliding plate 14. When the detection end of the detection device moves downward to dock with the instrument, the detection end will first contact the sealing plate 38. The outer surface of the sealing plate 38 is provided with protrusions. When the detection end presses down, it pushes the protrusions down along the groove, causing the sealing plate 38 to slide down and block one side of the air outlet 36 and the suction port 37, thus blocking the airflow and preventing the airflow from disturbing the instrument surface and the optical detection path. After the detection is completed and the detection end is raised, the elastic telescopic rod 39 recovers its elastic potential energy and pushes the sealing plate 38 back to its original position along the groove, reopening the airflow channel and restoring the dust removal and drying functions.

[0042] For further details, please refer to Figure 3 - Figure 7 In traditional testing equipment, when clamping instruments, the instrument wiring harness lacks a rotating storage and fixing structure and is usually coiled on one side of the device. During equipment operation, the wiring harness is subject to vibration and pulling due to transport structures such as turntables or testing frameworks, leading to damage to the wiring harness insulation layer and subsequent signal abnormalities. Therefore, this solution adds a limiting component to the bottom of the fixing component for storing and protecting the wiring harness. The limiting component includes a base plate 23, which is rotatably mounted inside the sliding plate 14, and the interior of the base plate 23... The device is equipped with a turntable 22, which mainly consists of a turntable, a rotary motor, gears, and a gear ring. It is used to drive the base plate 23 to rotate. This is conventional existing technology and will not be elaborated on in this solution. The end face has multiple U-shaped grooves, which are evenly distributed along the circumference for segmented clamping of the wire harness. The multiple U-shaped grooves in different positions facilitate the adaptation of wire harnesses in different positions. The U-shaped grooves are equipped with storage compartments 27. When the instrument is fixed on the clamping assembly, the instrument's wire harness naturally falls into the U-shaped grooves, and the storage compartments 27 perform initial positioning and storage of the wire harness.

[0043] For further details, please refer to Figure 3 - Figure 7To prevent wear of the wiring harness during instrument rotation, a snap-fit ​​structure is provided in the U-shaped groove. The snap-fit ​​structure includes an arc-shaped groove 24 on the end face of the base plate 23, a connecting block 25 slidably disposed inside the arc-shaped groove 24, and two limiting grooves on the outer surface of the storage compartment 27. Clamping blocks 28 are slidably installed inside the two limiting grooves. The two clamping blocks 28 are fixedly connected to the connecting block 25 respectively. One clamping block 28 has a slot on its outer surface, and the other clamping block 28 has an elastic snap that matches the slot on its outer surface. Both clamping blocks 28 have a driving inclined surface 29. A drive sleeve 30 is slidably disposed on the outer surface of the storage compartment 27, and one end of the drive sleeve 30 slides against the drive inclined surface 29. A drive plate 16 is rotatably connected to the outer surface of the drive sleeve 30. Multiple auxiliary rods 32 are slidably disposed inside the drive plate 16. The auxiliary rods 32 are fixedly connected to the mounting block 13. A threaded rod is threadedly connected inside the drive plate 16. A micro motor is disposed at the bottom end of the threaded rod and the bottom end face of the mounting block 13. The output shaft of the micro motor is coaxially connected to the threaded rod and is used to drive the drive plate 16 to move up and down axially.

[0044] Specifically, when fixing the wire harness, the micro motor is activated, and the output shaft of the micro motor drives the drive plate 16 to move up and down axially. At the same time, a connecting plate 31 is rotatably installed inside the drive plate 16. The connecting plate 31 is fixedly connected to the drive sleeve 30, so that the drive sleeve 30 slides axially through the connecting plate 31. The drive sleeve 30 abuts against the drive inclined surface 29, pushing the two clamping blocks 28 towards the center of the storage compartment 27, so that the elastic buckle is inserted into the slot, and the wire harness is fixed.

[0045] For further details, please refer to Figure 3 - Figure 7 To improve the ease of operation and adaptability of the device to various instrument specifications, the sliding plate 14 has a lifting function. A push cylinder 52 is provided on the bottom end face of the base plate 23 to push the base plate 23 up or down, thereby adjusting the relative height of the limiting component and the clamping component to adapt to instruments with different axial dimensions. Simultaneously, a guide block 18 is provided on the end face of the mounting block 13, and a corresponding guide groove is provided above the guide block 18 on the bottom end face of the sliding plate 14. The guide block 18 is slidably connected to the sliding plate 14. A guide assembly is provided on the bottom end face of the sliding plate 14, including a slide rail 20. A sliding block 21 is slidably mounted on the outer surface of the slide rail 20 and is fixedly connected to the bottom end face of the sliding plate 14. The guide assembly guides the sliding direction of the sliding plate 14. Furthermore, through the guide slope of the guide block 18, when the sliding plate 14 is subjected to vibration, it automatically returns to its original position along the guide slope of the guide block 18, thereby improving the operational stability of the device.

[0046] For details, please refer to Figure 5 - Figure 7During testing, the instrument may break or explode due to testing errors or sudden malfunctions, causing internal components or fragments to fly, endangering the safety of operators. To address this, a locking component is installed inside the mounting block 13. By installing the locking component, the structural rigidity between the clamping component and the mounting block 13 and the wave plate 12 can be strengthened. When an abnormal impact occurs during testing, the locking component responds immediately, strengthening the connection between the three. The locking component includes a buffer groove 15, which is formed on the end face of the wave plate 12. By installing the buffer groove 15, some impact energy can be absorbed, improving the buffering capacity of the wave plate 12. Meanwhile, a fixing rod 19 is provided on the outer surface of the drive plate 16, and a fixing groove 131 is provided on the outer surface of the mounting block 13. The fixing rod 19 extends outward along the fixing groove 131, and the fixing groove 131 limits the fixing rod 19. An elastic fitting head is provided on the end face of the extended end of the fixing rod 19, and the elastic fitting head is correspondingly provided with the buffer groove 15. When the pressure of the detection instrument rises abnormally, the micro motor starts quickly and drives the drive plate 16 to move upward, so that the elastic fitting head of the fixing rod 19 quickly embeds into the buffer groove 15, connecting the mounting block 13 with the corrugated plate 12, improving the structural strength of the corrugated plate 12. At the same time, multiple reinforcing ribs are provided on the bottom end face of the corrugated plate 12 to further improve the structural strength of the corrugated plate 12. Meanwhile, a limit is provided on the end face of the drive plate 16. Block 17, the upper part of the limiting block 17 is provided with a locking groove on the end face of the sliding plate 14. The limiting block 17 is slidably connected with the locking groove. When the drive plate 16 slides upward, the drive plate 16 can simultaneously drive the limiting block 17 to slide upward and pass through the locking groove, and lock it on both sides of the clamping assembly to limit the clamping assembly and prevent the clamping assembly from being damaged or sent out by the cleaning air pressure and vibration, causing the instrument to fly out. By raising the drive plate 16 in case of an accident, the double locking effect of connecting the wave plate 12 and the mounting block 13, as well as the sliding plate 14 and the clamping assembly can be achieved, so that the whole machine forms rigid protection in the instant of sudden high pressure or explosion. The storage and emergency explosion-proof functions are concentrated inside the mounting block 13, reducing the overall volume of the device, so that the whole device is easy to transport and carry.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional zoned instrument testing platform, comprising a mounting base (10) and a testing platform, characterized in that, A turntable (11) is rotatably mounted on the end face of the mounting base (10). A protective shell (33) is mounted on the end face of the turntable (11). A wave plate (12) is mounted on the end face of the mounting base (10). A sliding plate (14) is slidably mounted on the end face of the wave plate (12). A clamping assembly is mounted on the end face of the sliding plate (14). A mounting block (13) is mounted on the bottom end face of the sliding plate (14). A limiting assembly is mounted inside the mounting block (13). The limiting assembly includes: The base plate (23) is rotatably mounted inside the mounting block (13) and has multiple U-shaped grooves on its end face; The storage compartment (27) is installed on the bottom end face of the U-shaped channel and has a limiting groove; The clamping block (28) is slidably installed inside the limiting groove and has a driving inclined surface (29). After the clamping assembly fixes the instrument, the instrument’s wiring harness can be stored inside the storage compartment (27). The wave plate (12) has crests and troughs. By connecting the wave plate (12) to the sliding plate (14), the vibration transmission of the turntable (11) during rotational transport and instrument detection can be reduced, thereby improving the stability of the instrument.

2. The multifunctional partitioned instrument testing bench according to claim 1, characterized in that, A temperature control component is provided on the outer surface of the protective shell (33), the temperature control component including: Layered flow channel (53) is installed on the outer surface of the protective shell (33) and has two dust suction channels (49). The processing compartment (51) is formed inside the protective shell (33) and has multiple air vents; A temperature control module (47) is installed inside one of the suction channels (49); The layered flow channel (53) has two longitudinally stacked flow channels inside, which are respectively connected to two dust suction channels (49). The protective shell (33) is connected to an external air source, which can deliver airflow into the interior of the processing chamber (51) through the external air source and blow it towards the clamping assembly through the air outlet.

3. The multifunctional partitioned instrument testing bench according to claim 2, characterized in that, The temperature control component has a cleaning component inside, the cleaning component including: Cleaning groove (34) is formed on the outer surface of the protective shell (33); The guide slider (42) is slidably installed inside the cleaning groove (34); A cleaning sponge (35) is fixedly installed at one end of the guide slider (42); The other end of the guide slider (42) is provided with a drive component. When the base plate (23) rotates, the base plate (23) can drive the guide slider (42) to contact the drive component, thereby pushing the cleaning sponge (35) to slide towards the clamping component, thereby cleaning the instrument.

4. The multifunctional partitioned instrument testing bench according to claim 1, characterized in that, A connecting plate (31) is slidably disposed on the outer surface of the storage compartment (27), and a locking component is disposed on the end face of the connecting plate (31), the locking component comprising: The drive plate (16) is rotatably mounted on the circumferential surface of the connecting plate (31); The limiting block (17) is fixedly installed on the end face of the drive plate (16); The sliding plate (14) has a locking groove on its end face. The limiting block (17) is slidably connected to the locking groove. When the driving plate (16) slides upward, it can drive the limiting block (17) to slide upward and pass through the end face of the sliding plate (14) to fix the position of the clamping component.

5. A multifunctional partitioned instrument testing bench according to claim 4, characterized in that, The locking component also includes: A buffer groove (15) is formed on the end face of the corrugated plate (12); A fixing groove (131) is formed on the outer surface of the mounting block (13); The fixing rod (19) is fixedly installed on the outer surface of the drive plate (16) and has an elastic fitting head; The fixing rod (19) is slidably connected to the fixing groove (131), and the fixing rod (19) is correspondingly set to the buffer groove (15). When the drive plate (16) slides upward, it can drive the fixing rod (19) to slide upward and embed the elastic fitting head into the interior of the buffer groove (15) to strengthen the connection between the mounting block (13) and the wave plate (12).

6. The multifunctional partitioned instrument testing bench according to claim 2, characterized in that, The air outlet is provided with a self-sealing component, the self-sealing component comprising: The sealing plate (38) is slidably mounted on the outer surface of the protective shell (33); An elastic telescopic rod (39) is fixedly installed on the outer surface of the sealing plate (38), and the other end of the elastic telescopic rod (39) is fixedly connected to the sliding plate (14); The outer surface of the sealing plate (38) is provided with a protrusion. The protrusion slides against the testing platform. When the testing platform tests the instrument, it needs to drive the testing end to move towards the instrument. The testing end first contacts the protrusion and then squeezes the sealing plate (38) downward, so that the sealing plate (38) squeezes the elastic telescopic rod (39) and blocks the air outlet to form a seal.

7. A multifunctional partitioned instrument testing bench according to claim 3, characterized in that, The driving component includes: The guide rod (40) is fixedly installed inside the cleaning groove (34); The top block (43) is fixedly installed at one end of the guide slider (42), and a roller is rotatably provided at one end of the top block (43); A fixed bracket (50) is fixedly installed on the top end face of the mounting base (10), and one end of the fixed bracket (50) is bent toward the top of the protective shell (33); The drive block (44) is fixedly installed on the bottom end face of the fixed bracket (50), and the drive block (44) has a guide slope; The drive block (44) slides against the roller. When the turntable (11) drives the instrument to rotate, the drive block (44) contacts the roller and squeezes the roller, causing the roller to push the guide slider (42). The guide slider (42) pushes the cleaning sponge (35) out to clean the instrument.

8. A multifunctional partitioned instrument testing bench according to claim 4, characterized in that, A connecting plate (31) is rotatably disposed on the end face of the drive plate (16). Multiple drive sleeves (30) are disposed inside the connecting plate (31). The multiple drive sleeves (30) are slidably connected to the storage compartment (27), and the drive sleeves (30) slide against the drive inclined surface (29). When the drive plate (16) slides upward, it can drive the drive sleeves (30) to squeeze the drive inclined surface (29), thereby shrinking the clamping block (28) to clamp the wire harness.

9. A multifunctional partitioned instrument testing bench according to claim 8, characterized in that, The base plate (23) is provided with a steering platform (22) inside. The steering platform (22) is fixedly connected to the base plate (23), and a push cylinder (52) is provided on the bottom end face of the steering platform (22). The push cylinder (52) can push the base plate (23) to move up and down, thereby adjusting the height of the clamping assembly. At the same time, the turntable (22) can drive the clamping assembly to rotate, which facilitates the all-round cleaning of the instrument's end face.

10. A multifunctional partitioned instrument testing bench according to claim 1, characterized in that, A guide block (18) is provided on the end face of the mounting block (13). A corresponding guide groove is provided on the bottom end face of the sliding plate (14) above the guide block (18). The guide block (18) is slidably connected to the sliding plate (14). A guide component is provided on the bottom end face of the sliding plate (14). The guide component can guide the sliding direction of the sliding plate (14).

Citation Information

Patent Citations

  • Instrument test board

    CN210467337U