CN211785731U

CN211785731U - Digital oscilloscope

Info

Publication number: CN211785731U
Application number: CN201922490070.0U
Authority: CN
Inventors: 姚明; 郭雅静; 王曦; 陈日亮; 汪梦; 牛丽娟
Original assignee: Wuhan Luoguang Electronics Co ltd
Current assignee: Wuhan Luoguang Electronics Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a digital oscilloscope, including base, oscilloscope body, axis of rotation, two sliding block set spares, two bracing pieces, a recess, two first spouts, two have inwards been seted up to the one end of base first spout symmetric distribution in the both sides of recess, another is kept away from to first spout one side inner wall of first spout has seted up a first logical groove, first logical groove is followed the direction setting of first spout, the one end of axis of rotation is rotatable to be passed the inner wall of recess, oscilloscope body is relative recess setting and one end with the rotating shaft is articulated, sliding block set spare with first spout one-to-one sets up, the one end of bracing piece with oscilloscope is articulated. The utility model discloses a bracing piece and sliding block set spare make digital oscilloscope rotate along the axis of rotation in certain angle, realize the function that can adjust digital oscilloscope angle.

Description

Digital oscilloscope

Technical Field

The utility model relates to an oscilloscope field, concretely relates to digital oscilloscope.

Background

Nowadays, digital oscilloscopes are widely used in electronic measurement, the digital oscilloscopes are high-performance oscilloscopes manufactured by a series of technologies such as data acquisition, A/D conversion, software programming and the like, and the digital oscilloscopes generally support multi-level menus and can provide users with various choices and analysis functions.

The existing digital oscilloscope is generally fixed at one position when in use, so that the angle is inconvenient to adjust, and under some special conditions, a user cannot adjust the visual angle of the user to read the data of the digital oscilloscope, thereby bringing inconvenience to the user.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a digital oscilloscope, solve the technical problem of the unable adjustment of digital oscilloscope's angle among the prior art.

In order to achieve the technical purpose, the technical scheme of the utility model provides a digital oscilloscope, which comprises a base, an oscilloscope body, a rotating shaft, two sliding block components and two supporting rods, wherein one end of the base is inwards provided with a groove and two first chutes, the two first chutes are symmetrically distributed at two sides of the groove, the inner wall of one side of the first chute, which is far away from the other first chute, is provided with a first through groove, the first through groove is arranged along the guide of the first chute, one end of the rotating shaft can rotatably penetrate through the inner wall of the groove, the oscilloscope body is arranged opposite to the groove, one end of the oscilloscope body is hinged with the rotating shaft, the sliding block components are arranged in one-to-one correspondence with the first chutes, each sliding block component comprises a sliding block and a fastening screw, the sliding block is arranged in the first chute in a sliding way, and the sliding block is provided with a threaded, the axial direction of the threaded through hole is vertical to the guide of the first sliding groove and the first through groove, and the threaded end of the set screw penetrates through the first through groove and is in threaded connection with the threaded through hole; the supporting rods and the sliding blocks are arranged in a one-to-one correspondence mode, one end of each supporting rod is hinged to the oscilloscope body, and the other end of each supporting rod is hinged to the sliding block.

Compared with the prior art, the beneficial effects of the utility model include: the utility model discloses a bracing piece and sliding block set spare make digital oscilloscope rotate along the axis of rotation in certain angle, realize the function that can adjust digital oscilloscope angle.

Drawings

FIG. 1 is a schematic structural diagram of a digital oscilloscope according to the present invention when not in use;

FIG. 2 is a schematic three-dimensional view of the digital oscilloscope of the present invention in use;

fig. 3 is a schematic structural view of the base of the present invention;

fig. 4 is a schematic structural diagram of the support of the present invention;

fig. 5 is a three-dimensional schematic diagram of the digital oscilloscope of the present invention in use.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-5, the utility model provides a digital oscilloscope, which comprises a base 1, an oscilloscope body 2, a rotating shaft 3, two sliding block assemblies 4 and two supporting rods 5, wherein one end of the base 1 is provided with a groove 11 and two first chutes 12 inwards, the two first chutes 12 are symmetrically distributed at two sides of the groove, one side inner wall of the first chute 12 away from the other first chute 12 is provided with a first through groove 13, the first through groove 13 is arranged along the guide of the first chute 12, one end of the rotating shaft 3 can rotate to pass through the inner wall of the groove 11, the oscilloscope body 2 is arranged opposite to the groove 11, one end of the oscilloscope body is hinged with the rotating shaft 3, the sliding block assemblies 4 are arranged corresponding to the first chutes 12 one by one, each sliding block assembly 4 comprises a sliding block 41 and a fastening screw 42, the sliding block 41 is slidably arranged in the first sliding groove 12, the sliding block 41 is provided with a threaded through hole, the axial direction of the threaded through hole is perpendicular to the direction of the first sliding groove 12 and the first through groove 13, and the threaded end of the set screw 42 penetrates through the first through groove 13 and is in threaded connection with the threaded through hole; the supporting rods 5 are arranged in one-to-one correspondence with the sliding blocks 41, one end of each supporting rod 5 is hinged to the oscilloscope body 2, and the other end of each supporting rod 5 is hinged to the sliding block 41.

Preferably, as shown in fig. 3, the digital oscilloscope further includes a buckle 6, the buckle 6 is connected to one side of the base 1 far away from the rotating shaft 3, the buckle 6 is made of a flexible material, when the oscilloscope body 2 is placed in the groove 11, the buckle 6 abuts against the oscilloscope body 2, and the abutting position is the side of the oscilloscope body 2 far away from the inner wall of the bottom of the groove 11.

Preferably, as shown in fig. 2, the digital oscilloscope further comprises two fixing rods 7, the fixing rods 7 are coaxially arranged on two sides of the digital oscilloscope, one end of each fixing rod 7 is fixedly connected with the digital oscilloscope, and the other end of each fixing rod 7 is hinged to one end of the corresponding support rod 5; two fixing grooves 14 are formed in the supporting rod 5 inwards at one end of the base 1, the two fixing grooves 14 are coaxially arranged, the fixing grooves 14 are arranged in one-to-one correspondence with the supporting rods 5, the fixing grooves 14 are arranged in one-to-one correspondence with the first sliding grooves 12, one end of each fixing groove 14 is communicated with the corresponding groove 11, and the other end of each fixing groove 14 is communicated with the corresponding first sliding groove 12.

As shown in fig. 1 to 3, when the digital oscilloscope is in use, the sliding blocks 41 on the two sides of the base 1 slide in the first sliding chute 12, the digital oscilloscope rotates to a certain angle, and the set screw 42 is tightened to keep the digital oscilloscope fixed.

Preferably, as shown in fig. 4, an annular rubber pad 15 is disposed on an inner wall of the fixing groove 14, and the annular rubber pad 15 is connected to the inner wall of the fixing groove 14 along a circumferential direction of the fixing groove 14 to reduce friction between the fixing groove 14 and the fixing rod 7.

Preferably, a rotating handle 8 is arranged at one end of the rotating shaft 3, which is far away from the oscilloscope body 2, the rotating handle 8 and the rotating shaft 3 are coaxially arranged, and the angle of the digital oscilloscope is adjusted by rotating the rotating handle 8.

The utility model discloses an in the use, at first pull buckle 6 open with the hand, rotate turning handle 8 with the hand, turning handle 8 drives axis of rotation 3 and rotates, make digital oscilloscope rotate the upside from 6 downside of buckle, dead lever 11 drives the one end rotation of bracing piece 5, bracing piece 5 drives slider 41 and slides at spout 22 in the pivoted, after adjusting required digital oscilloscope's angle, screw up the screw 7 at 2 both ends of base, realize digital oscilloscope's fixed, later open the switch of digital oscilloscope screen and read data.

When the digital oscilloscope is not used, the screws 7 on the two sides of the base are unscrewed, the sliding block 41 can freely slide in the sliding groove 22, the digital oscilloscope is slowly rotated to the buckle 6 by rotating the rotating handle 8, the buckle 6 is pushed by rotating the digital oscilloscope with force, the buckle 6 is bent towards the outer side after being extruded, and the buckle 6 is restored to the original position without the action of external force after the digital oscilloscope returns to the original position.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A digital oscilloscope is characterized by comprising a base, an oscilloscope body, a rotating shaft, two sliding block assemblies and two supporting rods, wherein one end of the base is inwards provided with a groove and two first sliding grooves, the two first sliding grooves are symmetrically distributed on two sides of the groove, the inner wall of one side, away from the other first sliding groove, of each first sliding groove is provided with a first through groove, the first through grooves are arranged along the guide direction of the first sliding grooves, one end of the rotating shaft can rotatably penetrate through the inner wall of the groove, the oscilloscope body is arranged opposite to the groove, one end of the oscilloscope body is hinged to the rotating shaft, the sliding block assemblies and the first sliding grooves are arranged in a one-to-one correspondence mode, each sliding block assembly comprises a sliding block and a set screw, the sliding block is arranged in the first sliding groove in a sliding mode, a threaded through hole is formed in the sliding block, and the axial direction of the threaded through hole, The guide of the first through groove is vertical, and the threaded end of the set screw penetrates through the first through groove and is in threaded connection with the threaded through hole; the supporting rods and the sliding blocks are arranged in a one-to-one correspondence mode, one end of each supporting rod is hinged to the oscilloscope body, and the other end of each supporting rod is hinged to the sliding block.

2. The digital oscilloscope according to claim 1, further comprising a buckle, wherein the buckle is connected to a side of the base away from the rotation axis, the buckle is made of a flexible material, when the oscilloscope body is placed in the groove, the buckle abuts against the oscilloscope body, and the abutting position is a side of the oscilloscope body away from the inner wall of the bottom of the groove.

3. The digital oscilloscope according to claim 1, wherein the digital oscilloscope further comprises two fixing rods, the fixing rods are coaxially arranged on two sides of the digital oscilloscope, one end of each fixing rod is fixedly connected with the digital oscilloscope, and the other end of each fixing rod is hinged with one end of each supporting rod; the one end of base inwards seted up two the bracing piece has seted up two fixed slots, two the fixed slot is coaxial to be set up, the fixed slot with the bracing piece one-to-one sets up, the fixed slot with first spout one-to-one sets up, the one end of fixed slot with the recess is linked together, the other end with first spout is linked together.

4. The digital oscilloscope according to claim 3, wherein the inner wall of the fixing groove is provided with an annular rubber pad, and the annular rubber pad is connected to the inner wall of the fixing groove along the circumferential direction of the fixing groove.

5. The digital oscilloscope according to claim 3, wherein a rotating handle is arranged at one end of the rotating shaft far from the oscilloscope body, and the rotating handle is arranged coaxially with the rotating shaft.