CN212083519U

CN212083519U - High-performance oscilloscope

Info

Publication number: CN212083519U
Application number: CN201922432565.8U
Authority: CN
Inventors: 张占伟
Original assignee: Tianjin Chengxin Huijin Technology Co ltd
Current assignee: Tianjin Chengxin Huijin Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-04
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a high-performance oscilloscope, a rotary clamping table is arranged in a base, a first rotating shaft is fixedly connected with the upper side wall of the rotary clamping table, a clamping lug is fixedly arranged on the upper side wall of the first rotating shaft, the clamping lug is inserted into an inner cavity of a clamping groove which is uniformly arranged on the lower side wall of a second rotating shaft, a loop bar is fixedly connected with the upper side wall of the second rotating shaft, an organism is fixedly arranged on the upper side wall of a supporting bar, one end of the supporting bar drives a spring to stretch and slide in the loop bar through a second fixing block, one end of the spring is fixed in the loop bar through the first fixing block, when the height is adjusted to a proper height, the oscilloscope is adjusted in the vertical direction, then the rotary clamping table is used for driving the second rotating shaft to rotate through the first rotating shaft, the oscilloscope is adjusted to a proper measuring position, the position of the oscilloscope is timely changed, the accuracy of the measured data is guaranteed.

Description

High-performance oscilloscope

Technical Field

The utility model relates to an oscilloscope technical field specifically is a high performance oscilloscope.

Background

The oscilloscope is an electronic measuring instrument with wide application, which can convert an invisible electric signal into a visible image, is convenient for people to research the change process of various electric phenomena, can observe the waveform curve of various signal amplitudes changing along with time by utilizing the oscilloscope, and can also be used for testing various electric quantities, such as voltage, current, frequency, phase difference, amplitude regulation and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance oscilloscope to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high performance oscilloscope, includes the base, the base embeds there is rotatory ka tai, the first pivot of the last lateral wall fixedly connected with of rotatory ka tai, the last lateral wall fixed mounting of first pivot has the block lug, the block lug is pegged graft the inner chamber of the even block recess of seting up of lateral wall under the second pivot, the last lateral wall fixedly connected with loop bar of second pivot, the inside wall fixed mounting of loop bar has first fixed block, the one end of the last lateral wall fixedly connected with spring of first fixed block, the other end of spring passes through the lower lateral wall of second fixed block fixed connection at the bracing piece, the bracing piece runs through the last lateral wall in the loop bar and extends to the outside, the last lateral wall fixed mounting organism of bracing piece, the draw-in groove has evenly been seted up to the left side wall of bracing piece, the last lateral wall of loop bar.

Preferably, the fluorescent screen is embedded in the front side wall of the machine body, the menu setting button, the multifunctional button, the storage button, the restart button, the vertical position coarse adjustment button, the vertical position fine adjustment button, the multi-path signal switching button, the horizontal position coarse adjustment button and the horizontal position fine adjustment button are fixedly mounted on the front side wall of the machine body, the power indicator lamp, the signal input port and the ground port are fixedly mounted on the front side wall of the machine body, and the power input port and the power starting button are fixedly mounted on the right side wall of the machine body.

Preferably, the left side wall and the right side wall of the machine body are symmetrically connected with two ends of a handle through pins in a movable mode, and the outer side wall of the handle is sleeved with an anti-slip pad.

Preferably, a radiator is fixedly mounted on the right side wall of the machine body.

Preferably, the lower side wall of the base is fixedly provided with at least four supporting seats.

Preferably, the left and right sides wall of bracing piece is all symmetrical installs the stopper, stopper sliding connection is at the inside wall of loop bar.

Compared with the prior art, the beneficial effects of the utility model are that: a high-performance oscilloscope is disclosed, when the position of the oscilloscope needs to be adjusted in the measuring process, a supporting rod is moved, one end of the supporting rod drives a spring to stretch and slide in a loop bar through a second fixed block, one end of the spring is fixed in the loop bar through a first fixed block, the other end of the supporting rod drives a machine body to move, when the machine body is adjusted to a proper height, a clamping block is clamped in a corresponding clamping groove, so that the oscilloscope is adjusted in the vertical direction, then a rotary clamping table is used for driving a second rotating shaft to rotate through a first rotating shaft, so that the oscilloscope is adjusted to a proper measuring position, the position of the oscilloscope is timely changed, the measuring process of the oscilloscope is more convenient, the accuracy of measured data is ensured, when the oscilloscope is touched or is interfered by an external environment in the using process, the spring can increase buffer force, the stability of bracing piece is improved for oscilloscope's measurement process is more stable, has guaranteed oscilloscope measurement's accuracy.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view of the structure of the part of the sleeve of the present invention.

Description of reference numerals: 1. the device comprises a machine body, 2, a base, 3, a second rotating shaft, 4, a first rotating shaft, 5, a loop bar, 6, a second fixed block, 7, a limiting block, 8, a supporting rod, 9, a handle, 10, a clamping block, 11, a spring, 12, an anti-slip pad, 13, a multifunctional button, 14, a clamping groove, 15, a first fixed block, 16, a storage button, 17, a radiator, 18, a clamping groove, 19, a clamping lug, 20, a power indicator lamp, 21, a rotary clamping table, 22, a horizontal position rough adjusting button, 23, a vertical position rough adjusting button, 24, a supporting seat, 25, a vertical position fine adjusting button, 26, a grounding port, 27, a multi-path signal switching button, 28, a restarting button, 29, a menu setting button, 30, a signal input port, 31, a fluorescent screen, 32, a horizontal position fine adjusting button, 33, a power input port, 34 and a power.

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 and fig. 2, the present invention provides a technical solution: a high-performance oscilloscope comprises a base 2, a rotary clamping table 21 is arranged in the base 2, a first rotating shaft 4 is fixedly connected to the upper side wall of the rotary clamping table 21, at least three clamping lugs 19 and at least three clamping grooves 18 are uniformly and fixedly installed on the upper side wall of the first rotating shaft 4, the clamping lugs 19 are inserted into the inner cavities of clamping grooves 18 uniformly formed in the lower side wall of a second rotating shaft 3, a sleeve rod 5 is fixedly connected to the upper side wall of the second rotating shaft 3, the three clamping lugs 19 and the three clamping grooves 18 are matched with each other, the stability of the rotating process is improved, when the oscilloscope needs to be rotated, the rotary clamping table 21 is used for driving the second rotating shaft 3 to rotate through the first rotating shaft 4, the oscilloscope is rotated to a proper position, the accuracy of a measuring result is improved, a first fixing block 15 is fixedly installed on the inner side wall of the sleeve rod 5, the first fixing block 15 is fixed at the lowest end of the inner, the upper side wall of the first fixing block 15 is fixedly connected with one end of a spring 11, the other end of the spring 11 is fixedly connected with the lower side wall of the supporting rod 8 through a second fixing block 6, the supporting rod 8 penetrates through the upper side wall of the loop bar 5 and extends to the outside, the organism 1 is fixedly installed on the upper side wall of the supporting rod 8, one end of the supporting rod 8 is fixedly connected with the spring 11 through the second fixing block 6 in the loop bar 5, the other end of the supporting rod 8 extends out of the loop bar 5 and is fixedly connected with the organism 1, the supporting rod 8 slides in the through hole, the left side wall of the supporting rod 8 is uniformly provided with clamping grooves 14, the upper side wall of the loop bar 5 is hinged with a clamping block 10, the clamping block 10 is hinged on one side of the upper side wall of the loop bar 5 corresponding to the clamping grooves 14, a plurality of clamping grooves, when the position of the oscilloscope needs to be adjusted in the measurement process of the oscilloscope, the supporting rod 8 is moved, one end of the supporting rod 8 drives the spring 11 to stretch and slide in the loop bar 5 through the second fixing block 6, one end of the spring 11 is fixed in the loop bar 5 through the first fixing block 15, the other end of the supporting rod 8 drives the machine body 1 to move, when the height is adjusted to be proper, the fixture block 10 is clamped in the corresponding clamping groove 14, so that the oscilloscope is adjusted in the vertical direction, then the rotating clamping table 21 is utilized to drive the second rotating shaft 3 to rotate through the first rotating shaft 4, so that the oscilloscope is adjusted to be in a proper measurement position, the position of the oscilloscope is timely changed, the measurement process of the oscilloscope is more comfortable, the accuracy of measurement data is ensured, when the oscilloscope touches the oscilloscope or is interfered by the external environment in the use process of the oscilloscope, the spring 11 can increase the buffering power, improve the stability of bracing piece 8 for the measurement process of oscilloscope is more stable, has guaranteed oscilloscope measuring accuracy.

Specifically, a fluorescent screen 31 is embedded in the front wall of the main body 1, a menu setting button 29, a multifunctional button 13, a storage button 16, a restart button 28, a vertical position coarse adjustment button 23, a vertical position fine adjustment button 25, a multi-channel signal switching button 27, a horizontal position coarse adjustment button 22 and a horizontal position fine adjustment button 32 are fixedly installed on the front wall of the main body 1, a power indicator 20, a signal input port 30 and a ground port 26 are fixedly installed on the front wall of the main body 1, a power input port 33 and a power start button 34 are fixedly installed on the right wall of the main body 1, an external power source is connected through the power input port 33, then the power start button 34 is turned on, corresponding parameter setting and function selection are performed through the menu setting button 29 and the multifunctional button 13 on the right side of the fluorescent screen 31, the storage is performed by pressing the storage button 16, and then a detection signal, then the position, the phase and the like are adjusted by the vertical position coarse adjustment knob 23, the horizontal position coarse adjustment knob 22, the vertical position fine adjustment knob 25 and the horizontal position fine adjustment knob 32 until the image is stable and clear, and any input signal can be detected and debugged by the multi-path signal switching knob 27 in the adjusting process, so that a stable waveform is displayed on the oscillograph tube, the observation and the measurement are convenient, and the convenience is brought to the operation process of a user.

Particularly, the equal symmetrical both ends that have handle 9 through pin swing joint of lateral wall about organism 1, the lateral wall of handle 9 has cup jointed slipmat 12, prevents that the process of taking from droing in the hand, avoids causing the damage to the machine.

Specifically, the right side wall of the main body 1 is fixedly provided with a radiator 17, so that the temperature inside the main body 1 is reduced, and the influence of the overhigh internal temperature on the normal use of the oscilloscope is prevented.

Particularly, the lower side wall fixed mounting of base 2 has supporting seat 24, and supporting seat 24 needs four at least, and four corners at the base 2 lower surface are fixed to the even symmetry of four supporting seats 24, improve the stability of oscilloscope use.

Particularly, the stopper 7 is installed to the equal symmetry of the left and right sides wall of bracing piece 8, and stopper 7 sliding connection improves the stability of 8 slip processes of bracing piece at the inside wall of loop bar 5, can also guarantee the stability of oscilloscope support process simultaneously, prevents 8 roll-off loop bars 5 of bracing piece, guarantees oscilloscope measurement process's normal clear.

The working principle is as follows: before the oscilloscope is measured, the position of the oscilloscope needs to be adjusted, the supporting rod 8 is moved, one end of the supporting rod 8 drives the spring 11 to stretch and slide in the loop bar 5 through the second fixing block 6, one end of the spring 11 is fixed inside the loop bar 5 through the first fixing block 15, the other end of the supporting rod 8 drives the machine body 1 to move, when the height is adjusted to be proper, the clamping block 10 is clamped in the corresponding clamping groove 14, so that the oscilloscope is adjusted in the vertical direction, then the rotating clamping table 21 is used for driving the second rotating shaft 3 to rotate through the first rotating shaft 4, so that the oscilloscope is adjusted to be in a proper measuring position, then the oscilloscope is connected with an external power supply through the power supply input port 33, then the power supply starting button 34 is turned on, corresponding parameter setting and function selection are carried out through the menu setting button 29 and the multifunctional button 13 on the right side of the fluorescent, then, a detection signal is input into the machine body 1 through the signal input port 30, then the position, the phase and the like are adjusted through the vertical position coarse adjustment knob 23, the horizontal position coarse adjustment knob 22, the vertical position fine adjustment knob 25 and the horizontal position fine adjustment knob 32 until the image is stable and clear, any one path of input signal can be detected and debugged through the multi-path signal switching knob 27 in the adjusting process, finally, a stable waveform is displayed on the oscillograph tube, observation and measurement are convenient, after the use is finished, the whole machine is adjusted to the shortest length through moving the support rod 8, and the oscilloscope is more convenient to store or carry by utilizing the rear handle 9.

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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high performance oscilloscope comprises a base (2), and is characterized in that: the novel multifunctional combined type organism fixing device is characterized in that a rotary clamping table (21) is arranged in the base (2), a first rotating shaft (4) is fixedly connected to the upper side wall of the rotary clamping table (21), a clamping convex block (19) is fixedly installed on the upper side wall of the first rotating shaft (4), the clamping convex block (19) is inserted into an inner cavity of a clamping groove (18) uniformly formed in the lower side wall of the second rotating shaft (3), a sleeve rod (5) is fixedly connected to the upper side wall of the second rotating shaft (3), a first fixing block (15) is fixedly installed on the inner side wall of the sleeve rod (5), one end of a spring (11) is fixedly connected to the upper side wall of the first fixing block (15), the other end of the spring (11) is fixedly connected to the lower side wall of a supporting rod (8) through a second fixing block (6), the supporting rod (8) penetrates through the upper side wall of the sleeve rod (5) and extends to the outside, and an, the novel multifunctional fluorescent screen is characterized in that a clamping groove (14) is uniformly formed in the left side wall of the supporting rod (8), a clamping block (10) is hinged to the upper side wall of the sleeve rod (5), a fluorescent screen (31) is embedded in the front side wall of the machine body (1), a menu setting button (29), a multifunctional button (13), a storage button (16), a restarting button (28), a vertical position coarse adjusting button (23), a vertical position fine adjusting button (25), a multi-path signal switching button (27), a horizontal position coarse adjusting button (22) and a horizontal position fine adjusting button (32) are fixedly mounted on the front side wall of the machine body (1), a power indicator (20), a signal input port (30) and a grounding port (26) are fixedly mounted on the right side wall of the machine body (1), a power input port (33) and a power starting button (34) are fixedly mounted on the right side wall of the supporting rod (8), and limiting blocks (, the limiting block (7) is connected to the inner side wall of the sleeve rod (5) in a sliding mode.

2. The high performance oscilloscope of claim 1, wherein: the left side wall and the right side wall of the machine body (1) are symmetrically connected with two ends of a handle (9) through pins in a movable mode, and an anti-slip pad (12) is sleeved on the outer side wall of the handle (9).

3. The high performance oscilloscope of claim 1, wherein: and a radiator (17) is fixedly arranged on the right side wall of the machine body (1).

4. The high performance oscilloscope of claim 1, wherein: the lower side wall fixed mounting of base (2) has supporting seat (24), supporting seat (24) need four at least.