CN214750504U

CN214750504U - Portable digital oscilloscope

Info

Publication number: CN214750504U
Application number: CN202120692024.3U
Authority: CN
Inventors: 赵刚; 张鹏
Original assignee: Anshan Precision Optical Scanning Technology Co ltd
Current assignee: Anshan Precision Optical Scanning Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-16
Anticipated expiration: 2031-04-06

Abstract

The utility model discloses a portable digital oscilloscope, which comprises an oscilloscope body, wherein the bottom of the oscilloscope body is provided with a lower bottom plate, the center of the front surface of the lower bottom plate is provided with one end of a connecting rod, the other end of the connecting rod is rotatably connected with a connecting plate, the lower surface of the connecting plate is provided with a groove, the inside of the groove is hinged with a supporting plate, the center of the rear surface of the supporting plate is provided with a cross rod, the rear surface of the supporting plate is slidably connected with a fixing clamp, a protecting plate is arranged between the two fixing clamps, the upper surface of the oscilloscope body is provided with a transverse plate, the rear surface of the oscilloscope body is provided with a fixing plate, the left outer side wall and the right outer side wall of the fixing plate are slidably connected with supporting rods, the rear surface of the fixing plate is provided with an auxiliary rod, the supporting plate is opened simultaneously through rotating the connecting rod, the supporting rods which are in sliding connection are matched to form a triangular support, the oscilloscope can be more stable in the placement process.

Description

Portable digital oscilloscope

Technical Field

The utility model relates to an oscilloscope technical field, concrete field is a portable digital oscilloscope.

Background

The oscilloscope is a widely used electronic measuring instrument, which can convert the invisible electric signal into visible image, and is convenient for people to study the change process of various electric phenomena.

The conventional oscilloscope is inconvenient to use, inconvenient to carry and incapable of being placed well, some handheld oscilloscopes are easy to lose, and meanwhile, the oscilloscope is also a vulnerable instrument, is not protected well and is easy to influence the use of the oscilloscope, so that the portable digital oscilloscope is particularly important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable digital oscilloscope to solve the current oscilloscope that proposes in the above-mentioned background art, inconvenient when using, inconvenient carrying, unable fine placing, some handheld oscilloscope loses easily, and oscilloscope also is vulnerable apparatus simultaneously, does not have fine mode to protect, influences the problem of oscilloscope's use easily.

In order to achieve the above object, the utility model provides a following technical scheme: a portable digital oscilloscope comprises an oscilloscope body, wherein the bottom of the oscilloscope body is provided with a lower bottom plate, one end of a connecting rod is arranged at the center of the front surface of the lower bottom plate, the other end of the connecting rod is rotatably connected with a connecting plate, the lower surface of the connecting plate is provided with a groove, a supporting plate is hinged in the groove, the center of the rear surface of the supporting plate is provided with a cross rod, the surface of the supporting plate is connected with 2 fixing clamps in a sliding way, a protective plate is arranged between the two fixing clamps, a transverse plate is arranged on the upper surface of the oscilloscope body, a hollow groove is arranged on the front surface of the transverse plate and is clamped with the transverse rod, the upper surface of diaphragm is equipped with the handle, the rear surface of oscilloscope body is equipped with the fixed plate, the lateral wall sliding connection has the bracing piece about the fixed plate, the rear surface of fixed plate is equipped with the auxiliary rod.

Preferably, the front surface symmetry of backup pad is equipped with the spout, the upper surface of spout is equipped with the draw-in groove, the sliding surface of spout is connected with the threaded rod, the surperficial threaded connection of threaded rod has fixation nut, the fixation clamp is located the rear surface of backup pad, and fixation clamp and threaded rod structure as an organic whole.

Preferably, the inside of fixed plate is equipped with the slide rail, the lateral wall is equipped with the pulley about the bracing piece, pulley and slide rail sliding connection.

Preferably, the left and right outer side walls of the cross rod are symmetrically provided with pressing blocks, the pressing blocks penetrate through the cross rod and are provided with springs, and the rear surface of each pressing block is provided with a through cross rod and a clamping hook.

Preferably, the left and right outer side walls of the transverse plate are provided with limit grooves, and the limit grooves are matched with the clamping hooks.

Compared with the prior art, the beneficial effects of the utility model are that: a portable digital oscilloscope has the following advantages:

the utility model discloses, open the backup pad simultaneously through the swivelling joint pole, cooperation sliding connection's bracing piece, open and form the triangular supports, in-process that oscilloscope was placed, can be more firm, simultaneously when the oscilloscope is taking, the horizontal pole on backup pad surface and the diaphragm joint of oscilloscope body upper surface, fixed oscilloscope that can be fine, the backup pad surface still is equipped with the protection shield simultaneously, the oscilloscope surface is hugged closely to the protection shield during the joint, can protect oscilloscope operation interface, the oscilloscope is taken through the handle at last, the carrying of oscilloscope has been made things convenient for, the protection oscilloscope that also can be fine simultaneously, prevent impaired, be worth widelyly using widely.

Drawings

Fig. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic cross-sectional view of the cross bar of the present invention;

fig. 3 is a schematic front view of the supporting plate of the present invention;

fig. 4 is a schematic cross-sectional structure view of fig. 1A of the present invention.

In the figure: 1-oscilloscope body, 2-lower bottom plate, 3-connecting rod, 4-connecting plate, 5-supporting plate, 6-fixing clamp, 7-protecting plate, 8-transverse plate, 9-fixing plate, 10-supporting rod, 11-auxiliary rod, 12-sliding groove, 13-clamping groove, 14-threaded rod, 15-fixing nut, 16-pulley, 17-pressing block, 18-spring, 19-clamping hook, 20-limiting groove and 21-transverse rod.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a portable digital oscilloscope comprises an oscilloscope body 1, wherein a lower bottom plate 2 is arranged at the bottom of the oscilloscope body 1, one end of a connecting rod 3 is arranged at the center of the front surface of the lower bottom plate 2, the connecting rod 3 is a telescopic rod, the other end of the connecting rod 3 is rotatably connected with a connecting plate 4, the connecting plate 4 can rotate 360 degrees, a groove is formed in the lower surface of the connecting plate 4, a supporting plate 5 is hinged inside the groove, a cross rod 21 is arranged at the center of the rear surface of the supporting plate 5, fixing clamps 6 are slidably connected to the surface of the supporting

plate

5, 2 fixing clamps 6 are arranged, a protective plate 7 is arranged between the two fixing clamps 6, a transverse plate 8 is arranged on the upper surface of the oscilloscope body 1, an empty groove is arranged on the front surface of the transverse plate 8, the empty groove is clamped with the cross rod, a handle is arranged on the upper surface of the transverse plate 8, and a fixing plate 9 is arranged on the rear surface of the oscilloscope body 1, the left outer side wall and the right outer side wall of the fixing plate 9 are connected with supporting rods 10 in a sliding mode, and auxiliary rods 11 are arranged on the rear surface of the fixing plate 9.

Particularly, the front surface symmetry of backup pad 5 is equipped with spout 12, the upper surface of spout 12 is equipped with draw-in groove 13, the sliding surface of spout 12 is connected with threaded rod 14, threaded rod 14's surface thread is connected with fixation nut 15, fixation clamp 6 is located the rear surface of backup pad 5, and fixation clamp 6 and threaded rod 14 structure as an organic whole, slides on 12 surfaces at spout through threaded rod 14, can change the position that protection shield 7 protected, fixes through fixation nut 15 at last, and convenient the regulation, adaptation oscilloscope body 1 more, the design of draw-in groove 13 is when backup pad 5 is rotatory, and draw-in groove 13 makes things convenient for backup pad 4's fixed with the lower surface joint of connecting plate 4.

Particularly, the inside of fixed plate 9 is equipped with the slide rail, the slide rail is equipped with the stopper, lateral wall is equipped with pulley 16 about bracing piece 10, pulley 16 and slide rail sliding connection, pulley 16 is located the first half of bracing piece 10, during the use, press the top of bracing piece 10 to pulley 16 is the axle, and the one end perk of bracing piece 10 slides bracing piece 10 to the end of slide rail through pulley 16 afterwards, and is fixed through the stopper afterwards, and cooperation backup pad 5 can be fixed oscilloscope body 1.

Particularly, the lateral wall symmetry is equipped with according to the briquetting 17 about the horizontal pole, two according to briquetting 17 runs through and is equipped with spring 18 between the horizontal pole, according to the rear surface of briquetting 17 and be equipped with trip 19 through running through the horizontal pole, can extrude spring 18 through according to briquetting 17, change the distance between trip 19, convenient and diaphragm 8 is fixed afterwards.

Particularly, lateral wall is equipped with spacing groove 20 about diaphragm 8, spacing groove 20 and trip 19 looks adaptation press piece 17 through pressing down, press piece 17 extrusion spring 18, and the distance between trip 19 reduces afterwards, stretches into the dead slot on diaphragm 8 surface, releases afterwards and presses piece 17, and trip 19 and spacing groove 20 joint form fixedly, conveniently take to oscilloscope body 1.

The working principle is as follows: when the oscilloscope body is used, firstly the oscilloscope body is moved to a placing position through a handle, then the top end of a support rod 10 is pressed, a pulley 16 is used as a fulcrum, the tail end of the support rod 10 is tilted, a sliding rail of the pulley in a fixing plate 9 moves, the pulley 16 moves to the tail end of the sliding rail, then the pressing block 17 is fixed through a stopper of the sliding rail, a clamping hook 19 is extruded and pressed, then the clamping hook 19 is separated from a limiting groove 20, then a connecting plate 4 is pulled forwards, a connecting rod 3 is drawn out from the inner part of a lower base plate 2, then the connecting plate 4 is rotated to drive a supporting plate 5 to rotate, a clamping groove 13 on the surface of the rotating supporting plate 5 is clamped and connected, then the supporting plate 5 is fixed with the ground, the supporting rod 10 is matched to form triangular fixation, the oscilloscope body 1 is stably placed, the connecting plate 4 is rotated during recycling, the connecting rod 3 is contracted into the inner part of the lower base plate 2, then the pressing plate 17 is extruded, and the clamping hook 19 is extended into a transverse plate 8 to be clamped and connected with the limiting groove 20, finally, fixation is realized, and the position of the protective plate 7 is adjusted by changing the position of the fixing clamp 6, so that the oscilloscope body 1 is protected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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

Claims

1. The utility model provides a portable digital oscilloscope, includes oscilloscope body (1), its characterized in that: the oscilloscope is characterized in that a lower bottom plate (2) is arranged at the bottom of the oscilloscope body (1), one end of a connecting rod (3) is arranged at the center of the front surface of the lower bottom plate (2), a connecting plate (4) is rotatably connected to the other end of the connecting rod (3), a groove is formed in the lower surface of the connecting plate (4), a supporting plate (5) is hinged inside the groove, a cross rod (21) is arranged at the center of the rear surface of the supporting plate (5), fixing clamps (6) are slidably connected to the surface of the supporting plate (5), 2 fixing clamps (6) are arranged, a protective plate (7) is arranged between the two fixing clamps (6), a transverse plate (8) is arranged on the upper surface of the oscilloscope body (1), an empty groove is arranged on the front surface of the transverse plate (8), the empty groove is clamped with the cross rod (6), a handle is arranged on the upper surface of the transverse plate (8), a fixing plate (9) is arranged on the rear surface of the oscilloscope body (1), the left outer side wall and the right outer side wall of the fixing plate (9) are connected with supporting rods (10) in a sliding mode, and auxiliary rods (11) are arranged on the rear surface of the fixing plate (9).

2. The portable digital oscilloscope according to claim 1, wherein: the front surface symmetry of backup pad (5) is equipped with spout (12), the upper surface of spout (12) is equipped with draw-in groove (13), the surperficial sliding connection of spout (12) has threaded rod (14), the surperficial threaded connection of threaded rod (14) has fixation nut (15), fixation clamp (6) are located the rear surface of backup pad (5), and fixation clamp (6) and threaded rod (14) structure as an organic whole.

3. The portable digital oscilloscope according to claim 1, wherein: the inside of fixed plate (9) is equipped with the slide rail, lateral wall is equipped with pulley (16) about bracing piece (10), pulley (16) and slide rail sliding connection.

4. The portable digital oscilloscope according to claim 1, wherein: the lateral wall symmetry is equipped with according to pressure piece (17) about horizontal pole (6), two according to pressure piece (17) run through and be equipped with spring (18) between horizontal pole (6), the rear surface of pressing according to piece (17) is equipped with and runs through horizontal pole (6) and is equipped with trip (19).

5. The portable digital oscilloscope according to claim 1, wherein: the left and right outer side walls of the transverse plate (8) are provided with limiting grooves (20), and the limiting grooves (20) are matched with the clamping hooks (19).