Oscilloscope based on information construction of intelligent experiment platform

Abstract

The application discloses a kind of oscilloscope based on intelligent experiment platform informationization construction, belong to experimental equipment technical field, including oscilloscope main body, side shell, base, top plate and several rack arms, rack arm side passes through side shell assembly connection base and top plate, slide arm assembly includes slide arm shell, crawling gear and one-way chuck, slide arm shell is fixed in side shell, internally assembled with crawling gear, crawling gear is limit engagement with rack arm, one-way chuck is used to control the one-way rotation of crawling gear, locking member includes driven disc, driven disc is coaxially arranged with one-way chuck, for locking the rotation of one-way chuck, the rack arm of the present application is arranged on the both sides of the oscilloscope main body through the side shell and can be stacked in the side shell, through the slide arm assembly and locking member that can be slidably locked on the rack arm, the working height and the rotation angle of the oscilloscope can be freely adjusted on the rack arm, with multiple degrees of freedom, it is convenient to adjust position according to demand.

Description

Technical Field

[0001] This invention belongs to the field of experimental equipment technology, specifically relating to an oscilloscope based on the information-based construction of an intelligent experimental platform. Background Technology

[0002] An oscilloscope is an electronic measuring instrument that uses the characteristics of an electronic oscilloscope tube to convert alternating electrical signals that cannot be directly observed by the human eye into images and display them on a fluorescent screen for measurement. It is an essential instrument for observing experimental phenomena in digital circuits, analyzing experimental problems, and measuring experimental results. It is usually composed of an oscilloscope tube, a power supply system, a synchronization system, an axis deflection system, a delay scanning system, and a standard signal source.

[0003] Most oscilloscopes used in intelligent experimental platforms are placed directly on the platform. When users want to adjust the height and tilt of the oscilloscope's control panel and display screen during operation, they usually need to add shims for adjustment, which is not only cumbersome to use but also not very stable. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide an oscilloscope based on the information construction of an intelligent experimental platform, so as to solve the problems in the background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] An oscilloscope based on the information-based construction of an intelligent experimental platform includes an oscilloscope body, and the oscilloscope based on the information-based construction of the intelligent experimental platform further includes:

[0007] A side shell component, the side shell component including a side shell, the side shell being movably assembled to both sides of the oscilloscope body;

[0008] The positioning frame includes a base, a top plate, and several rack arms. The base is located at the bottom of the oscilloscope body, and the top plate is located at the top of the oscilloscope body. The rack arms pass through the side housing and are assembled to connect the base and the top plate. One end of the rack arm is rotatably connected to the base, and the other end is slidably connected to the top plate.

[0009] A sliding arm assembly includes a sliding arm housing, a crawling gear, and a one-way chuck. The sliding arm housing is fixedly disposed in a side housing, and a longitudinal groove is formed on one side of the sliding arm housing facing the rack arm side. A crawling gear is assembled inside the sliding arm housing, and the crawling gear is engaged with the rack arm to limit the movement trajectory of the sliding arm housing on the rack arm. A one-way chuck is assembled on one side of the crawling gear, and the one-way chuck is used to control the rotation direction of the crawling gear, thereby playing a one-way locking role so that the sliding arm housing is clamped onto the rack arm.

[0010] A locking member, comprising a driven disc, which is coaxially arranged with the one-way chuck and slidably disposed on one side of the one-way chuck, with one end movably abutting against the one-way chuck to lock the rotation direction of the one-way chuck; and

[0011] An opening / closing assembly is located on one side of the driven disk and is used to control the movement of the driven disk, thereby adjusting the height and tilt angle of the oscilloscope body on the rack arm.

[0012] As a further embodiment of the present invention, the side shell component further includes:

[0013] A sliding groove is fixedly mounted on one side of the oscilloscope body, and a sliding rail is provided on it.

[0014] A sliding member, wherein the sliding member is elastically slidably mounted on a sliding rail; and

[0015] The rotary seat has one end rotatably connected to the sliding member and the other end fixedly connected to the sliding arm housing.

[0016] As a further embodiment of the present invention, the rack arm is provided with a snap-fit ​​connector on the side near the base. The snap-fit ​​connector is movably fastened to the base, and a movable buckle is fitted on one side of the snap-fit ​​connector. The movable buckle is used to control the opening and closing of the snap-fit ​​connector.

[0017] As a further embodiment of the present invention, the positioning frame further includes a slot and a sliding block. The slot is fixedly arranged on the rack arm, and the sliding block is slidably arranged on one side of the top plate and rotatably connected with the rack arm.

[0018] As a further embodiment of the present invention, the sliding arm assembly further includes:

[0019] A movable pin, wherein the movable pin is disposed on one side of the longitudinal groove and is elastically fitted into the sliding arm housing, is used to movably engage the slot opening; and

[0020] An inclined wedge block is arranged on a one-way chuck and facing the driven plate side.

[0021] As a further embodiment of the present invention, the locking member further includes:

[0022] A sliding pin, which is circumferentially arranged on the driven disc;

[0023] A fixed seat is fixedly arranged in the sliding arm housing and is located near the sliding pin. The fixed seat has several inclined slots arranged circumferentially, and the inclined slots are matched with the sliding pin.

[0024] A stop groove, disposed on a fixed base and positioned near the inclined slot opening, is used to limit the rotation direction of the driven disc; and

[0025] A locking block is disposed on the driven plate and is positioned facing the one-way chuck side, for moving and abutting the one-way chuck.

[0026] As a further embodiment of the present invention, the opening and closing component further includes:

[0027] A connecting shaft is assembled with the driven disk, and a rotary knob is provided at its end;

[0028] A connecting arm, one end of which is assembled and connected to the connecting shaft, and the other end of which is movably connected to a connecting rod; and

[0029] The connecting ring has one end slidably fitted onto the connecting rod, and the other end is connected to the driven rod.

[0030] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0031] The present invention uses side housings arranged on both sides of the oscilloscope body and rack arms that can be stacked in the side housings. Through the sliding arm assembly and locking member that can be slidably locked on the rack arms, the working height and rotation angle of the oscilloscope body can be freely adjusted on the rack arms, giving it more degrees of freedom of movement and making it easy to adjust the position according to the needs during use. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the structure of an oscilloscope based on the information construction of an intelligent experimental platform, provided in one embodiment of the present invention.

[0033] Figure 2 This is a side view of an oscilloscope based on the information construction of an intelligent experimental platform, provided in one embodiment of the present invention.

[0034] Figure 3 This is a top view of the sliding arm assembly in an oscilloscope based on the information construction of an intelligent experimental platform, provided in one embodiment of the present invention.

[0035] Figure 4 This is a three-dimensional structural diagram of the sliding arm assembly in an oscilloscope based on the information construction of an intelligent experimental platform, provided in one embodiment of the present invention.

[0036] Figure 5 This is a three-dimensional structural diagram of the locking component in an oscilloscope based on the information construction of an intelligent experimental platform, provided in one embodiment of the present invention.

[0037] Reference numerals in the attached drawings: 1-Oscilloscope body, 2-Side shell component, 201-Side shell, 202-Sliding groove, 203-Sliding rail, 204-Sliding component, 205-Rotating seat, 3-Adjustment frame, 301-Base, 302-Top plate, 303-Rack arm, 304-Slot opening, 305-Slot connector, 306-Modible buckle, 307-Sliding block, 4-Sliding arm assembly, 401-Sliding arm housing, 402-Longitudinal groove, 403-Modible pin, 404-Crawling gear, 405-One-way chuck, 406-Wedge block, 5-Locking component, 501-Driven plate, 502-Sliding pin, 503-Fixed seat, 504-Wedge opening, 505-Stop groove, 506-Locking block, 6-Opening / closing assembly, 601-Connecting shaft, 602-Rotator. 603-Connecting arm, 604-Connecting rod, 605-Sleeve ring, 606-Driven rod. Detailed Implementation

[0038] To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0039] Please see Figures 1-5An oscilloscope based on the information construction of an intelligent experimental platform, according to one embodiment of the present invention, includes an oscilloscope body 1. The oscilloscope based on the information construction of the intelligent experimental platform further includes: a side shell component 2, which includes a side shell 201 movably mounted on both sides of the oscilloscope body 1; and an adjustment frame 3, which includes a base 301, a top plate 302, and a plurality of rack arms 303. The base 301 is located at the bottom of the oscilloscope body 1, the top plate 302 is located at the top of the oscilloscope body 1, and the rack arms 303 pass through the side shell 201 and are mounted to connect the base 301 and the top plate 302, with one end of the rack arm 303 rotatably connected to the base 301 and the other end connected to the top plate 302. Sliding connection; Sliding arm assembly 4, the sliding arm assembly 4 includes a sliding arm housing 401, a crawling gear 404, and a one-way chuck 405. The sliding arm housing 401 is fixedly arranged in the side housing 201, and a longitudinal groove 402 is opened on one side of it, the longitudinal groove 402 is arranged facing the rack arm 303. The crawling gear 404 is assembled inside the sliding arm housing 401. The crawling gear 404 is engaged with the rack arm 303 to limit the movement trajectory of the sliding arm housing 401 on the rack arm 303. A one-way chuck 405 is assembled on one side of the crawling gear 404. The one-way chuck 405 is used for... The oscilloscope body 1 is positioned to control the rotation direction of the crawling gear 404, thereby achieving a one-way locking function and securing the sliding arm housing 401 onto the rack arm 303. A locking member 5, comprising a driven disk 501, is coaxially arranged with the one-way chuck 405 and slidably disposed on one side of the one-way chuck 405, with one end movably abutting against the one-way chuck 405 to lock the rotation direction of the one-way chuck 405. An opening / closing assembly 6, disposed on one side of the driven disk 501, controls the movement of the driven disk 501, thereby adjusting the height and tilt angle of the oscilloscope body 1 on the rack arm 303.

[0040] In practical application, when the oscilloscope used in the information construction of this intelligent experimental platform is needed, in its unused state, the base 301 and top plate 302 are both fastened to the oscilloscope body 1, and the rack arm 303 is rotated and stored in the side housing 201. When the oscilloscope needs to be used, by pulling the base 301 and top plate 302, under the limiting action of the rack arm 303, one end of the rack arm 303 rotates into contact with the base 301, and the other end slides into contact with the top plate 302. Thus, after movement, the rack arm 303 is supported between the base 301 and top plate 302 and is perpendicular to them. During the rotation of the rack arm 303, one end slides along the inclined direction into the longitudinal groove 402 on one side of the sliding arm housing 401, and is fastened in the sliding arm housing 401 and connected to the crawling gear 404. When the sliding arm housings 401 on both sides of the oscilloscope body 1 are engaged with the rack arm 303, the one-way chucks 405 on one side of the crawler gears 404 are all movably engaged with the driven plate 501. Figure 4 For example, the one-way chuck 405, through the limiting effect of the driven plate 501, allows the one-way chuck 405 to rotate only clockwise in the circumferential direction. When the one-way chuck 405 rotates clockwise, the crawling gear 404 moves clockwise along the rack arm 303, which drives the side housing 201 to move the oscilloscope body 1 upward along the rack arm 303, thereby limiting the oscilloscope body 1. When the one-way chuck 405 is engaged with the driven plate 501 on one side, it can only climb upwards along the rack arm 303. Thus, during the use of the oscilloscope, the climbing height of the oscilloscope on the rack arm 303 can be adjusted by manually lifting the oscilloscope body 1. Furthermore, by lifting the oscilloscope body 1 on one side, the side housing 201, which is movably connected to the oscilloscope body 1, allows the oscilloscope to tilt on the rack arm 303 at the required angle to adjust it to a suitable angle for use. When it is necessary to lower the oscilloscope height, the driven plate 501 on one side of the one-way chuck 405 can be pulled away from the one-way chuck 405 by the opening and closing component 6, and the rotation limit on one side of the one-way chuck 405 is released, allowing the crawling gear 404 to rotate freely in the sliding arm housing 401, thereby allowing the oscilloscope body 1 to slide freely on the rack arm 303.

[0041] In one embodiment, the two sets of rack arms 303 in the side housing 201 are staggered between the base 301 and the top plate 302, and do not interfere with each other. This will not be described in detail here.

[0042] Please see Figure 3In a preferred embodiment of the invention, the side shell component 2 further includes: a sliding groove 202, which is fixedly mounted on one side of the oscilloscope body 1 and has a sliding rail 203 arranged thereon; a sliding member 204, which is elastically slidably mounted on the sliding rail 203; and a rotary seat 205, one end of which is rotatably connected to the sliding member 204 and the other end of which is fixedly connected to the sliding arm housing 401.

[0043] In practical application, the sliding groove 202 is fixedly mounted on one side of the oscilloscope body 1, and a sliding rail 203 is provided on it. The sliding member 204 is elastically slidably mounted on the sliding rail 203. When it is necessary to tilt the oscilloscope body 1 on the rack arm 303, since the sliding arm housing 401 is fixedly engaged with the rack arm 303, the oscilloscope body 1 rotates and connects with the sliding arm housing 401 through the rotary seat 205 during the tilting process. Moreover, the sliding member 204 is slidably mounted on the sliding rail 203, which can compensate for the error of the extension distance during the tilting process.

[0044] Please see Figure 2 In a preferred embodiment of the invention, the rack arm 303 is further provided with a snap-fit ​​connector 305 on the side near the base 301. The snap-fit ​​connector 305 is movably fastened to the base 301. A movable buckle 306 is fitted on one side of the snap-fit ​​connector 305. The movable buckle 306 is used to control the opening and closing of the snap-fit ​​connector 305.

[0045] In practical application, when the rack arm 303 rotates on one side of the base 301, the snap-fit ​​connector 305 on one side of the rack arm 303 can be movably fastened to the base 301, so that the rack arm 303 is vertically fastened to the base 301. When the rack arm 303 needs to be folded and stored, the snap-fit ​​connector 305 can be released on one side of the base 301 by pressing the movable buckle 306 on one side of the base 301, so that the rack arm 303 can rotate on one side of the base 301.

[0046] In one embodiment, the movable buckle 306 may use a locking structure such as an elastic buckle to fasten the snap-fit ​​connector 305, but no specific limitation is made in this embodiment.

[0047] Please see Figure 2 In a preferred embodiment of this embodiment, the positioning frame 3 further includes a slot 304 and a sliding block 307. The slot 304 is fixedly arranged on the rack arm 303, and the sliding block 307 is slidably arranged on one side of the top plate 302 and rotatably connected with the rack arm 303.

[0048] In practical application, the slot 304 is arranged on the rack arm 303 to engage the sliding arm housing 401. The sliding block 307 is slidably arranged on the top plate 302. When the rack arm 303 is perpendicular to the base 301, the top plate 302 can slide freely on the rack arm 303 because it is slidably connected to the rack arm 303 through the sliding block 307. The sliding adjustment can be made as needed.

[0049] Please see Figure 3 and 4 In a preferred embodiment of the invention, the sliding arm assembly 4 further includes: a movable pin 403, which is disposed on one side of the longitudinal groove 402 and elastically fitted in the sliding arm housing 401 for movably engaging the slot 304; and a wedge block 406, which is disposed on the one-way chuck 405 and faces the driven plate 501.

[0050] In practical application, when the rack arm 303 rotates toward the slide arm housing 401, the movable pin 403, which is elastically fitted to one side of the longitudinal groove 402, is movably engaged in the slot 304 to limit the sliding direction of the slide arm housing 401 on the rack arm 303, and to make one side of the rack arm 303 mesh with the crawling gear 404.

[0051] In one embodiment, a plurality of wedge blocks 406 are provided on one side of the one-way chuck 405. The wedge blocks 406 are centrally symmetrically arranged on the one-way chuck 405. Taking Figure 4 as an example, when the one-way chuck 405 rotates counterclockwise, the wedge blocks 406 are movably engaged with the locking block 506 on one side of the driven plate 501, thereby stopping the rotation. When the one-way chuck 405 rotates clockwise, the wedge blocks 406 slide against the locking block 506 during rotation, and press the locking block 506 to move away from the one-way chuck 405, thereby causing the one-way chuck 405 to rotate unidirectionally on the driven plate 501 side.

[0052] Please see Figure 4 and 5In a preferred embodiment of the invention, the locking member 5 further includes: a sliding pin 502, which is circumferentially arranged on the driven disc 501; a fixed seat 503, which is fixedly arranged in the sliding arm housing 401 and disposed near the sliding pin 502, and the fixed seat 503 is circumferentially provided with a plurality of inclined slots 504, which are matched with the sliding pin 502; a stop groove 505, which is arranged on the fixed seat 503 and disposed near the inclined slots 504, for limiting the rotation direction of the driven disc 501; and a locking block 506, which is arranged on the driven disc 501 and disposed towards the one-way chuck 405, for movably abutting against the one-way chuck 405.

[0053] In practical application, when the driven disk 501 rotates clockwise under the drive of the opening and closing assembly 6, the sliding pins 502 on both sides of the driven disk 501 slide in the inclined groove 504. During their movement along the inclined groove surface of the inclined groove 504, the driven disk 501 is driven to move away from the one-way chuck 405, and 507 is in an energy storage state. At this time, the one-way chuck 405 is in a disengaged state, allowing it to move quickly along the rack arm 303. After releasing one side of the opening and closing assembly 6, the driven disk 501 is again engaged with the one-way chuck 405 under the elastic force of 507. Furthermore, when the one-way chuck 405 presses the driven disk 501 to rotate counterclockwise, the sliding pin 502 on one side of the driven disk 501 presses against the stop groove 505. The stop groove 505 restricts the rotation of the driven disk 501, thereby allowing the one-way chuck 405 to remain within the sliding arm housing 401. The internal unidirectional rotation, and the direction of rotation limits the sliding arm housing 401 to unidirectional climbing on the rack arm 303.

[0054] Please see Figure 3 In a preferred embodiment of the invention, the opening and closing assembly 6 further includes: a connecting shaft 601, which is assembled with the driven disk 501, and a rotary knob 602 is provided at its end, which is assembled on 102; a connecting arm 603, one end of which is assembled with the connecting shaft 601, and the other end of which is movably connected to a connecting rod 604; and a sleeve ring 605, one end of which is slidably sleeved on the connecting rod 604, and the other end of which is connected to a driven rod 606.

[0055] In practical application, this embodiment can drive the driven disk 501 via the connecting shaft 601 when the rotary knob 602 is rotated. When the connecting shaft 601 rotates, the connecting arm 603 and connecting rod 604 connected on one side can pull the sleeve ring 605 on the other side to move synchronously. The driven rod 606 connected to the other end of the sleeve ring 605 is assembled with another set of rotary knobs 602. Thus, when the rotary knob 602 on this side is driven to rotate, it can drive the rotary knob 602 on the other side to rotate synchronously, thereby causing the one-way chucks 405 on both sides to disengage synchronously, allowing the oscilloscope body 1 to move freely up and down on the rack arm 303. When the rotary knob 602 on the side of the driven rod 606 is rotated, since the driven rod 606 is slidably sleeved on the connecting rod 604 through the sleeve ring 605, the connecting rod 604 does not move in conjunction with the driven rod 606 when the driven rod 606 moves in the opposite direction. Thus, the rotary knob 602 on the side of the driven rod 606 can be controlled to disengage on one side, allowing it to slide freely on the rack arm 303.

[0056] The above embodiments of the present invention provide an oscilloscope based on the information construction of an intelligent experimental platform. Through the side housings 201 arranged on both sides of the oscilloscope body 1 and the rack arm 303 that can be stacked in the side housings 201, and through the sliding arm assembly 4 and the locking member 5 that can be slidably locked on the rack arm 303, the working height and rotation angle of the oscilloscope body 1 can be freely adjusted on the rack arm 303, so that it has more degrees of freedom of movement and is convenient to adjust according to the needs during use.

[0057] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An oscilloscope based on the informationization construction of an intelligent experiment platform, comprising an oscilloscope main body, characterized in that, The oscilloscope based on the information-based construction of the intelligent experimental platform also includes: The side shell component includes a side shell that is movably mounted on both sides of the oscilloscope body; the side shell component further includes: a sliding groove that is fixedly mounted on one side of the oscilloscope body and has a sliding rail provided thereon; a sliding member that is elastically slidably mounted on the sliding rail; and a rotary seat that is rotatably connected to the sliding member at one end and fixedly connected to the sliding arm shell at the other end. The positioning frame includes a base, a top plate, and several rack arms. The base is located at the bottom of the oscilloscope body, and the top plate is located at the top of the oscilloscope body. The rack arms pass through the side housing and are assembled to connect the base and the top plate. One end of the rack arm is rotatably connected to the base, and the other end is slidably connected to the top plate. A sliding arm assembly includes a sliding arm housing, a crawling gear, and a one-way chuck. The sliding arm housing is fixedly disposed in a side housing, and a longitudinal groove is formed on one side of the sliding arm housing facing the rack arm side. A crawling gear is assembled inside the sliding arm housing, and the crawling gear is engaged with the rack arm to limit the movement trajectory of the sliding arm housing on the rack arm. A one-way chuck is assembled on one side of the crawling gear, and the one-way chuck is used to control the rotation direction of the crawling gear, thereby playing a one-way locking role so that the sliding arm housing is clamped onto the rack arm. A locking member, comprising a driven disc, which is coaxially arranged with the one-way chuck and slidably disposed on one side of the one-way chuck, with one end movably abutting against the one-way chuck to lock the rotation direction of the one-way chuck; and An opening / closing assembly is located on one side of the driven disk and is used to control the movement of the driven disk, thereby adjusting the height and tilt angle of the oscilloscope body on the rack arm.

2. The oscilloscope based on the information construction of the intelligent experiment platform according to claim 1, characterized in that, The rack arm is also provided with a snap-fit ​​connector on the side near the base. The snap-fit ​​connector is movably fastened to the base. A movable buckle is installed on one side of the snap-fit ​​connector, and the movable buckle is used to control the opening and closing of the snap-fit ​​connector.

3. The oscilloscope based on the information construction of an intelligent experimental platform according to claim 1, characterized in that, The adjustment frame also includes a slot and a sliding block. The slot is fixedly arranged on the rack arm, and the sliding block is slidably arranged on one side of the top plate and rotatably connected with the rack arm.

4. An oscilloscope based on the information construction of an intelligent experimental platform according to claim 3, characterized in that, The sliding arm assembly also includes: A movable pin, wherein the movable pin is disposed on one side of the longitudinal groove and is elastically fitted into the sliding arm housing, is used to movably engage the slot opening; and An inclined wedge block is arranged on a one-way chuck and facing the driven plate side.

5. An oscilloscope based on the information construction of an intelligent experimental platform according to claim 1, characterized in that, The locking component further includes: A sliding pin, which is circumferentially arranged on the driven disc; A fixed seat is fixedly arranged in the sliding arm housing and is located near the sliding pin. The fixed seat has several inclined slots arranged circumferentially, and the inclined slots are matched with the sliding pin. A stop groove, disposed on a fixed base and positioned near the inclined slot opening, is used to limit the rotation direction of the driven disc; and A locking block is disposed on the driven plate and is positioned facing the one-way chuck side, for moving and abutting the one-way chuck.

6. An oscilloscope based on the information construction of an intelligent experimental platform according to claim 1, characterized in that, The opening / closing component also includes: A connecting shaft is assembled with the driven disk, and a rotary knob is provided at its end; A connecting arm, one end of which is assembled and connected to the connecting shaft, and the other end of which is movably connected to a connecting rod; and The connecting ring has one end slidably fitted onto the connecting rod, and the other end is connected to the driven rod.

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