CN218727539U

CN218727539U - Arbitrary waveform generator with high speed measurement

Info

Publication number: CN218727539U
Application number: CN202222739463.2U
Authority: CN
Inventors: 陈嵩锐
Original assignee: Shanghai Hepin Electronic Technology Co ltd
Current assignee: Shanghai Hepin Electronic Technology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-24
Anticipated expiration: 2032-10-18

Abstract

The utility model relates to a check out test set technical field just discloses an arbitrary waveform generator who highly tests speed, including the base, base top left and right sides fixedly connected with fixing base, first spout has been seted up at the fixing base top, the spacing clamping mechanism of the inside fixedly connected with of fixing base, the inside fixedly connected with buffer gear of base, the buffer gear top is provided with the instrument body, spacing clamping mechanism includes clamping component with spacing subassembly, spacing subassembly sets up in the clamping component top, spacing subassembly is including solid fixed cylinder, solid fixed cylinder fixed connection is at the top in the fixing base, gu fixed cylinder is inside to have seted up the second spout, the inside slip of second spout has the sliding plate, sliding plate bottom fixedly connected with connecting block. This arbitrary waveform generator that high speed was tested utilizes spacing clamping mechanism can carry out the centre gripping to the instrument body, utilizes buffer gear can be in the use, and the instrument body position is difficult for changing.

Description

Arbitrary waveform generator with high speed measurement

Technical Field

The utility model relates to a check out test set technical field specifically is a high arbitrary waveform generator who tests the speed.

Background

The waveform generator is a data signal generator, and when debugging hardware, signals are often added to observe whether the circuit works normally. The general signal generator is heavy and only sends some simple waveforms, which can not meet the requirements. For example, when a user wants to debug a serial port communication program, a program is written on a computer, the computer and a user experiment board are connected by a wire, and if the program is abnormal, the user does not know whether a communication wire or the program has a problem.

A wave form generator that announces No. CN216718076U can carry out position correction, the combination of various structures makes the product not only realize the position correction to the product when detecting, and this device realizes through the combination of setting up year thing board, regulation pole, brace, pole, pendulum rod, half-gear, rack, mount and splint that the product pushes down the clamp plate according to the weight of product self after placing, and then makes the splint realize the promotion correction to the product, replaces the drive arrangement who adopts among the prior art, saving device cost.

This can carry out position correction's waveform generator through pressing the debt board, makes the vaulting pole drive the bull stick with the semi-gear rotation, makes the rack remove to the right side, makes the mount press the instrument fixedly, and when the instrument vibrations phenomenon appears in the use, the mount is fixed insecure to the instrument body, makes the instrument drop easily, is not convenient for use, consequently needs the improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an arbitrary waveform generator that high speed was tested to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-speed-measurement arbitrary waveform generator comprises a base, wherein fixed seats are fixedly connected to the left side and the right side of the top of the base, a first sliding groove is formed in the top of each fixed seat, a limiting and clamping mechanism is fixedly connected inside each fixed seat, a buffer mechanism is fixedly connected inside the base, and an instrument body is arranged at the top of each buffer mechanism;

the limiting and clamping mechanism comprises a clamping assembly and a limiting assembly, and the limiting assembly is arranged at the top of the clamping assembly;

the limiting assembly comprises a fixed cylinder, the fixed cylinder is fixedly connected to the inner top of the fixed base, a second sliding groove is formed in the fixed cylinder, a sliding plate slides in the second sliding groove, a connecting block is fixedly connected to the bottom of the sliding plate, a second fixing block is fixedly connected to the bottom of the connecting block, a limiting plate is fixedly connected to the back end of the inner portion of the fixed base, a connecting rod is slidably connected to the limiting plate in the limiting position, a first fixing block is fixedly connected to the periphery of the right side of the connecting rod, and a trapezoidal block is fixedly connected to one side, away from the first fixing block, of the connecting rod.

Preferably, the top of the sliding plate is fixedly connected with a second spring, one side of the second spring, which is far away from the sliding plate, is fixedly connected to the top in the fixed cylinder, and the second fixed block moves upwards to enable the sliding plate to press the second spring.

Preferably, clamping component includes first connecting plate, first connecting plate fixed connection is in the connecting rod left side, the first quarter butt of the positive fixedly connected with in first connecting plate left side, first quarter butt periphery is rotated and is connected with the rotor plate, the peripheral fixedly connected with second quarter butt of one side of first quarter butt is kept away from to the rotor plate, rotate in the middle of the rotor plate and be connected with the dead lever, dead lever fixed connection is inside the fixing base, the second quarter butt periphery is rotated and is connected with the push pedal, one side fixedly connected with second slider of second quarter butt is kept away from to the push pedal, second slider sliding connection is in first spout.

Preferably, the top of the second sliding block is fixedly connected with a second connecting plate, the right side of the second connecting plate is fixedly connected with an antiskid plate, the second sliding block slides to the right side, the second connecting plate drives the antiskid plate to press the instrument body, and the antiskid plate can be fixed to the instrument body more firmly.

Preferably, the connecting rod periphery has cup jointed first spring, first spring left side fixed connection in first connecting plate right side, and first spring right side fixed connection in first fixed block left side, and the trapezoidal piece is pressed to the left side motion by external force and can is driven the connecting rod motion, makes the connecting rod drive first spring and stretches, and when not receiving the exogenic action, first spring can drive the connecting rod and resume the normal position.

Preferably, buffer gear includes first damping plate, first damping plate fixed connection is in the base bottom, first damping plate left side top is provided with the second damping plate, second damping plate top fixedly connected with sliding block, sliding block sliding connection is inside the base, sliding block bottom fixedly connected with telescopic link, one side fixed connection that the sliding block was kept away from to the telescopic link is in the base bottom, sliding block top sliding connection has the lifter, the first spacing ring of lifter bottom fixedly connected with.

Preferably, lifter top fixedly connected with standing groove, top and instrument body are laminated each other in the standing groove, the fourth spring has been cup jointed to the lifter periphery, top fixed connection is in the sliding block in the fourth spring top, one side fixed connection in first spacing ring top that the sliding block top was kept away from to the fourth spring, and when the instrument body was placed inside the standing groove, the standing groove was stretched through the lifter drive fourth spring of pressure.

Preferably, the telescopic link periphery has cup jointed the third spring, third spring top fixed connection is in the sliding block bottom, and one side fixed connection that the sliding block was kept away from to the third spring bottom in the base, and when the telescopic link received the collision downstream, the sliding block drove the downstream of third spring, makes first damping plate contact second damping plate, makes the sliding block resume the normal position rapidly.

Compared with the prior art, the utility model provides a high arbitrary waveform generator who tests speed possesses following beneficial effect:

1. this arbitrary waveform generator that tests speed highly utilizes spacing clamping mechanism can carry out the centre gripping through the antiskid ribbed tile to the instrument body left and right sides when the instrument body is placed on the standing groove, prevents that the slope off tracking from appearing in the use instrument body.

2. This arbitrary waveform generator that high speed tested utilizes the first damping board that sets up on the buffer gear and when contacting each other with the second damping board, makes the sliding block can resume the normal position rapidly, prevents that the standing groove from driving the instrument body and descends.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive exercise based on the drawings:

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional view of a spacing and clamping mechanism;

FIG. 3 is a schematic view of a clamping structure extraction structure;

FIG. 4 is a schematic view of the structure of the first short rod and the second short rod;

FIG. 5 is a schematic view of an extraction structure of the position limiting assembly;

fig. 6 is a schematic diagram of the buffer mechanism extraction structure.

In the figure: 1. a base; 2. a fixed seat; 3. a limiting and clamping mechanism; 31. a clamping assembly; 311. a first connecting plate; 312. fixing the rod; 313. a rotating plate; 314. a second short bar; 315. pushing a plate; 316. a second slider; 317. a second connecting plate; 318. an anti-skid plate; 319. a first short bar; 32. a limiting component; 321. a connecting rod; 3211. a first fixed block; 3212. a trapezoidal block; 322. a limiting plate; 323. a first spring; 324. a second fixed block; 325. connecting blocks; 326. a sliding plate; 327. a second chute; 328. a second spring; 329. a fixed cylinder; 4. a buffer mechanism; 41. a first damping plate; 42. a second damping plate; 43. a telescopic rod; 44. a third spring; 45. a first limit ring; 46. a slider; 47. a lifting rod; 48. a fourth spring; 49. a placement groove; 5. a first chute; 6. the instrument body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a following technical scheme:

example one

Referring to fig. 1-6, the present invention provides a technical solution: a high-speed-measurement arbitrary waveform generator comprises a base 1, wherein the left side and the right side of the top of the base 1 are fixedly connected with a fixed seat 2, the top of the fixed seat 2 is provided with a first sliding groove 5, the inside of the fixed seat 2 is fixedly connected with a limiting and clamping mechanism 3, the inside of the base 1 is fixedly connected with a buffer mechanism 4, and the top of the buffer mechanism 4 is provided with an instrument body 6;

the limiting and clamping mechanism 3 comprises a clamping component 31 and a limiting component 32, and the limiting component 32 is arranged at the top of the clamping component 31;

the limiting assembly 32 comprises a fixed cylinder 329, the fixed cylinder 329 is fixedly connected to the inner top of the fixed base 2, a second chute 327 is formed in the fixed cylinder 329, a sliding plate 326 slides in the second chute 327, a connecting block 325 is fixedly connected to the bottom of the sliding plate 326, a second fixing block 324 is fixedly connected to the bottom of the connecting block 325, a limiting plate 322 is fixedly connected to the inner back end of the fixed base 2, a connecting rod 321 is slidably connected to the limiting block in the limiting block, a first fixing block 3211 is fixedly connected to the periphery of the right side of the connecting rod 321, and a trapezoidal block 3212 is fixedly connected to one side of the connecting rod 321 far away from the first fixing block 3211.

Further, sliding plate 326 top fixedly connected with second spring 328, one side fixed connection in fixed cylinder 329 of sliding plate 326 is kept away from to second spring 328, second fixed block 324 upward movement can make sliding plate 326 press second spring 328, connecting rod 321 peripheral cup joints first spring 323, first spring 323 left side fixed connection in first connecting plate 311 right side, and first spring 323 right side fixed connection in first fixed block 3211 left side, trapezoidal piece 3212 receives external force to press left side motion and can drive the connecting rod 321 motion, make connecting rod 321 drive first spring 323 stretch, when not receiving the external force effect, first spring 323 can drive connecting rod 321 and resume the normal position.

Example two

Referring to fig. 1-6, based on the first embodiment, the clamping assembly 31 further includes a first connecting plate 311, the first connecting plate 311 is fixedly connected to the left side of a connecting rod 321, a first short rod 319 is fixedly connected to the front surface of the left side of the first connecting plate 311, a rotating plate 313 is rotatably connected to the periphery of the first short rod 319, a second short rod 314 is fixedly connected to the periphery of one side of the rotating plate 313 away from the first short rod 319, a fixing rod 312 is rotatably connected to the middle of the rotating plate 313, the fixing rod 312 is fixedly connected to the inside of the fixing base 2, a push plate 315 is rotatably connected to the periphery of the second short rod 314, a second sliding block 316 is fixedly connected to one side of the push plate 315 away from the second short rod 314, and the second sliding block 316 is slidably connected to the first sliding groove 5.

Further, second slider 316 top fixedly connected with second connecting plate 317, second connecting plate 317 right side fixedly connected with antiskid ribbed tile 318, second slider 316 slides to the right side, makes second connecting plate 317 drive antiskid ribbed tile 318 press instrument body 6, and antiskid ribbed tile 318 can be fixed more firmly to instrument body 6.

EXAMPLE III

Referring to fig. 1-6, on the basis of the first embodiment and the second embodiment, the buffer mechanism 4 further includes a first damping plate 41, the first damping plate 41 is fixedly connected to the bottom of the base 1, a second damping plate 42 is disposed at the top of the left side of the first damping plate 41, a sliding block 46 is fixedly connected to the top of the second damping plate 42, the sliding block 46 is slidably connected to the inside of the base 1, a telescopic rod 43 is fixedly connected to the bottom of the sliding block 46, one side of the telescopic rod 43 away from the sliding block 46 is fixedly connected to the bottom of the base 1, a lifting rod 47 is slidably connected to the top of the sliding block 46, and a first limit ring 45 is fixedly connected to the bottom of the lifting rod 47.

Further, a placing groove 49 is fixedly connected to the top of the lifting rod 47, the top of the placing groove 49 is attached to the instrument body 6, a fourth spring 48 is sleeved on the periphery of the lifting rod 47, the top of the fourth spring 48 is fixedly connected to the top of the sliding block 46, one side, away from the top of the sliding block 46, of the fourth spring 48 is fixedly connected to the top of the first limiting ring 45, when the instrument body 6 is placed inside the placing groove 49, the placing groove 49 is stressed to drive the fourth spring 48 to stretch through the lifting rod 47, a third spring 44 is sleeved on the periphery of the telescopic rod 43, the top of the third spring 44 is fixedly connected to the bottom of the sliding block 46, one side, away from the sliding block 46, of the third spring 44 is fixedly connected to the bottom of the base 1, when the telescopic rod 43 is impacted to move downwards, the sliding block 46 drives the third spring 44 to move downwards, the first damping plate 41 is in contact with the second damping plate 42, and the sliding block 46 is rapidly restored to the original position.

In the actual operation process, when the device is used, the instrument body 6 is placed inside the placement groove 49, the placement groove 49 moves downward under the action of gravity, the placement groove 49 presses the trapezoidal block 3212, the trapezoidal block 3212 drives the first spring 323 and the first connecting plate 311 to move leftward through the connecting rod 321, the first connecting plate 311 drives the rotating plate 313 to rotate through the first short rod 319, the rotating plate 313 drives the push plate 315 to move rightward through the second short rod 314, the push plate 315 drives the second connecting plate 317 and the anti-slip plate 318 to move rightward through the second slider 316, the anti-slip plate 318 presses the instrument body 6, when the connecting rod 321 moves rightward, the first fixing block 3211 can be driven to press the second fixing block 324, the second fixing block 324 moves upward, when the first fixing block 3211 moves to the right of the second fixing block 324, the second fixing block 324 can limit the first fixing block 3211, when the instrument body 6 needs to be taken, the second fixing block 328 is pulled, the second fixing block 328 is far away from the first fixing block 324, the instrument body 3216 is convenient to take, and the instrument body is convenient to take the instrument body H model.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides an arbitrary waveform generator that high speed was tested, includes base (1), its characterized in that: the left side and the right side of the top of the base (1) are fixedly connected with fixed seats (2), the top of each fixed seat (2) is provided with a first sliding chute (5), the inside of each fixed seat (2) is fixedly connected with a limiting clamping mechanism (3), the inside of the base (1) is fixedly connected with a buffer mechanism (4), and the top of each buffer mechanism (4) is provided with an instrument body (6);

the limiting and clamping mechanism (3) comprises a clamping assembly (31) and a limiting assembly (32), and the limiting assembly (32) is arranged at the top of the clamping assembly (31);

the limiting component (32) comprises a fixed cylinder (329), the fixed cylinder (329) is fixedly connected to the inner top of the fixed base (2), a second sliding groove (327) is formed in the fixed cylinder (329), a sliding plate (326) slides in the second sliding groove (327), a connecting block (325) is fixedly connected to the bottom of the sliding plate (326), a second fixing block (324) is fixedly connected to the bottom of the connecting block (325), a limiting plate (322) is fixedly connected to the inner back end of the fixed base (2), a connecting rod (321) is connected in a sliding mode in the limiting groove, a first fixing block (3211) is fixedly connected to the periphery of the right side of the connecting rod (321), and a trapezoidal block (3212) is fixedly connected to one side, away from the first fixing block (3211), of the connecting rod (321).

2. An arbitrary waveform generator with high speed measurement as claimed in claim 1, wherein: the top of the sliding plate (326) is fixedly connected with a second spring (328), and one side of the second spring (328) far away from the sliding plate (326) is fixedly connected with the inner top of the fixed cylinder (329).

3. An arbitrary waveform generator with high speed measurement as claimed in claim 1, wherein: clamping component (31) includes first connecting plate (311), first connecting plate (311) fixed connection is in connecting rod (321) left side, first connecting plate (311) left side front fixedly connected with first quarter butt (319), first quarter butt (319) periphery rotates and is connected with rotor plate (313), one side periphery fixedly connected with second quarter butt (314) of first quarter butt (319) are kept away from in rotor plate (313), rotor plate (313) intermediate rotation is connected with dead lever (312), dead lever (312) fixed connection is inside fixing base (2), second quarter butt (314) periphery rotates and is connected with push pedal (315), one side fixedly connected with second slider (316) of second quarter butt (314) are kept away from in push pedal (315), second slider (316) sliding connection is in first spout (5).

4. An arbitrary waveform generator for high speed measurement according to claim 3, wherein: the top of the second sliding block (316) is fixedly connected with a second connecting plate (317), and the right side of the second connecting plate (317) is fixedly connected with an anti-skid plate (318).

5. An arbitrary waveform generator with high speed measurement as claimed in claim 1, wherein: the periphery of the connecting rod (321) is sleeved with a first spring (323), the left side of the first spring (323) is fixedly connected to the right side of the first connecting plate (311), and the right side of the first spring (323) is fixedly connected to the left side of the first fixing block (3211).

6. An arbitrary waveform generator with high speed measurement as claimed in claim 1, wherein: buffer gear (4) are including first damping plate (41), first damping plate (41) fixed connection is bottom in base (1), first damping plate (41) left side top is provided with second damping plate (42), second damping plate (42) top fixedly connected with sliding block (46), sliding block (46) sliding connection is inside base (1), sliding block (46) bottom fixedly connected with telescopic link (43), one side fixed connection in base (1) bottom that sliding block (46) were kept away from in telescopic link (43), sliding block (46) top sliding connection has lifter (47), lifter (47) bottom fixedly connected with first spacing ring (45).

7. An arbitrary waveform generator for high speed measurement according to claim 6, wherein: lifter (47) top fixedly connected with standing groove (49), the top laminates with instrument body (6) each other in standing groove (49), lifter (47) periphery has cup jointed fourth spring (48), top fixed connection in sliding block (46) is in fourth spring (48), one side fixed connection in first spacing ring (45) top that sliding block (46) top was kept away from in fourth spring (48).

8. A high speed arbitrary waveform generator as claimed in claim 6, wherein: the outer periphery of the telescopic rod (43) is sleeved with a third spring (44), the top of the third spring (44) is fixedly connected to the bottom of the sliding block (46), and one side, far away from the sliding block (46), of the third spring (44) is fixedly connected to the inner bottom of the base (1).