CN209978925U

CN209978925U - Adjustable photoelectric sampling device

Info

Publication number: CN209978925U
Application number: CN201921135893.5U
Authority: CN
Inventors: 王伟; 陈曦
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-01-21
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses an adjustable photoelectric sampling device, which comprises a base, a supporting column is fixedly arranged at the upper end of the base, a fixed seat is sleeved on the outer surface above the supporting column, a vertical rod is vertically arranged on the right side of the fixed seat in an alternating manner, the upper end and the lower end of the vertical rod are respectively and fixedly connected with an upper cross rod and a lower cross rod, a slider is sleeved on the upper cross rod and the lower cross rod, the structure is simple, the structure is clear and understandable, a photoelectric sampler is arranged in a protective rubber ring, the protective rubber ring enables the installation structure to be compact and elastic, the protection performance is good, a protective cover is used for external protection, in addition, the photoelectric sampler can vertically move and rotate along a moving rod, moves left and right along the upper cross rod and the lower cross rod, moves up and down along the vertical rod, realizes vertical, the replacement and maintenance are convenient.

Description

Adjustable photoelectric sampling device

Technical Field

The utility model relates to a photoelectric sampling device technical field specifically is a photoelectric sampling device with adjustable.

Background

In recent years, the progress of sampling technology has promoted the rapid improvement of the performance of an ultra-high speed digitization system, and with the fact that photoelectric sampling enters a practical stage, in 2001, the N ST in the united states applies frequency domain impedance mismatch calibration to a photoelectric sampling system, and provides a photoelectric sampling system calibration technology for calibrating the frequency characteristic and the transition characteristic of an ultra-high speed waveform digitization system. The existing photoelectric sampling device generally adjusts the photoelectric sampler up and down through a telescopic rod, has a complex structure, but the adjustment is far from insufficient in some environments, so that an adjustable photoelectric sampling device is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a photoelectric sampling device with adjustable 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:

the utility model provides a photoelectric sampling device with adjustable, the on-line screen storage device comprises a base, the fixed support column that is provided with in base upper end, the surface cover is equipped with the fixing base above the support column, the vertical interlude in fixing base right side is provided with the montant, both ends difference fixedly connected with entablature and sheer pole about the montant, the cover is equipped with the slider on entablature and the sheer pole, fixedly connected with carriage release lever between the upper and lower both sides slider, surface slip is provided with the connecting block on the carriage release lever, the connecting block right-hand member passes through fixing bolt fixedly connected with installation head.

Preferably, the support column is connected with the vertical sliding of fixing base and is set up, the fixing base left end face is provided with a compression bolt, a compression bolt stretches into and sets up and fixedly connected with pressure strip in the fixing base, pressure strip and support column conflict and are connected.

Preferably, the right end face of the vertical rod is provided with insections, the right side of the vertical rod in the fixing seat is rotatably provided with a gear, the gear is meshed with the insections and is connected with the right side of the rear end face of the fixing seat, and the adjusting knob is fixedly connected with a central shaft of the gear.

Preferably, the left ends of the upper cross rod and the lower cross rod are fixedly connected with the upper end and the lower end of the vertical rod through connecting bolts respectively.

Preferably, the left end face of the connecting block is provided with a second compression bolt.

Preferably, both sides are provided with the mounting groove about the first right-hand member face of photoelectric sampling, be provided with the protection rubber circle in the mounting groove, install the photoelectric sampler in the middle of the protection rubber circle, the first right-hand member face of photoelectric sampling is provided with the protection casing outward.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses simple structure, the structure is clear and understandable, the photoelectric sampler is installed in the protection rubber circle, the protection rubber circle makes mounting structure closely and have elasticity, the protectiveness is good, the protection casing is used for external protection, in addition, the photoelectric sampler can be along the vertical removal of carriage release lever and rotatory, remove about along upper and lower horizontal pole, reciprocate along the montant, along support column rotary motion, realize vertical, level and rotatory motion regulation, and convenient for operation, and, the installation head at photoelectric sampler place can carry out the dismouting, convenient change and maintenance.

Drawings

FIG. 1 is a schematic front view of an adjustable optoelectronic sampling apparatus;

FIG. 2 is a schematic cross-sectional view of a front view of an adjustable electro-optical sampling device;

fig. 3 is a schematic diagram of a structure of an adjustable photoelectric sampling head of the photoelectric sampling apparatus.

In the figure: 1-connecting block, 2-second compression bolt, 3-bottom rail, 4-base, 5-supporting column, 6-adjusting knob, 7-first compression bolt, 8-fixing seat, 9-vertical rod, 10-connecting bolt, 11-top rail, 12-sliding block, 13-moving rod, 14-fixing bolt, 15-mounting head, 16-protective cover, 17-photoelectric sampling head, 18-photoelectric sampler, 19-protective rubber ring, 20-mounting groove, 21-insection, 22-compression plate and 23-gear.

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 to 3, the present invention provides a technical solution: an adjustable photoelectric sampling device comprises a base 4, wherein a supporting column 5 is fixedly arranged at the upper end of the base 4, a fixed seat 8 is sleeved on the outer surface above the supporting column 5, a vertical rod 9 is vertically arranged on the right side of the fixed seat 8 in an inserting manner, an upper cross rod 11 and a lower cross rod 3 are respectively and fixedly connected with the upper end and the lower end of the vertical rod 9, a sliding block 12 is sleeved on the upper cross rod 11 and the lower cross rod 3, a moving rod 13 is fixedly connected between the sliding blocks 12 on the upper side and the lower side, a connecting block 1 is slidably arranged on the upper outer surface of the moving rod 13, an installing head 15 is fixedly connected with the right end of the connecting block 1 through a fixing bolt 14, a photoelectric sampling head 17 is fixedly arranged at the right end of the installing head 15, the supporting column 5 is vertically and slidably connected with the fixed seat 8, the pressure strip 22 is contradicted with the support column 5 and is connected, 9 right-hand members of montant face is provided with insection 21, 9 right sides of montant rotate the installation in the fixing base 8 and be provided with gear 23, gear 23 is connected with the meshing of insection 21, 8 rear end faces of fixing base right sides are provided with adjust knob 6, adjust knob 6 and gear 23 center pin fixed connection, connecting bolt 10 fixed connection is passed through respectively at both ends about 3 left ends of entablature 11 and sheer pole and montant 9, 1 left end face of connecting block is provided with second pressure bolt 2, 17 right-hand members of photoelectric sampling head are provided with mounting groove 20 in the both sides about, be provided with protective rubber circle 19 in the mounting groove 20, install photoelectric sampling ware 18 in the middle of

protective rubber circle

19, 17 off-plate of photoelectric sampling head is provided with.

A photoelectric sampler 18 for photoelectric sampling is arranged in a mounting groove 20 on a photoelectric sampling head 17, wherein a protective rubber ring 19 ensures that a mounting structure is compact and elastic, the protective cover is good in protection, the photoelectric sampling head 17 is fixedly connected with a connecting block 1 through a mounting head 15, the connecting block 1 can move up and down along a moving rod 13 and is fixed through a second compression bolt 2, the upper end and the lower end of the moving rod 13 are fixedly connected with sliders 12 which can move left and right along an upper cross rod 11 and a lower cross rod 3, the upper cross rod and the lower cross rod are fixed at the upper end and the lower end of a vertical rod 9, the vertical rod 9 can be controlled to move up and down by manually rotating an adjusting knob 6, so that the height adjustment is realized, in addition, a fixed seat 8 is vertically and slidably connected with a support column 5 and is fixed through a first compression, the photoelectric sampling head 17 can do vertical, horizontal and rotary motion, and can carry out coarse adjustment and fine adjustment, thereby realizing high-precision adjustment.

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. An adjustable photoelectric sampling device, which comprises a base (4), and is characterized in that: the fixed support column (5) that is provided with in base (4) upper end, support column (5) top surface cover is equipped with fixing base (8), the vertical interlude in fixing base (8) right side is provided with montant (9), both ends difference fixedly connected with entablature (11) and sheer pole (3) about montant (9), the cover is equipped with slider (12) on entablature (11) and sheer pole (3), fixedly connected with carriage release lever (13) between upper and lower both sides slider (12), surface slip is provided with connecting block (1) on carriage release lever (13), connecting block (1) right-hand member passes through fixing bolt (14) fixedly connected with installation head (15), the fixed photoelectric sampling head (17) that is provided with of installation head (15) right-hand member.

2. The adjustable photoelectric sampling device according to claim 1, wherein: support column (5) and the vertical sliding connection setting of fixing base (8), fixing base (8) left end face is provided with first clamp bolt (7), set up and fixedly connected with pressure strip (22) in fixing base (8) are stretched into in first clamp bolt (7), pressure strip (22) and support column (5) are contradicted and are connected.

3. The adjustable photoelectric sampling device according to claim 2, wherein: montant (9) right-hand member face is provided with insection (21), montant (9) right side rotation installation is provided with gear (23) in fixing base (8), gear (23) are connected with insection (21) meshing, fixing base (8) rear end face right side is provided with adjust knob (6), adjust knob (6) and gear (23) center pin fixed connection.

4. The adjustable photoelectric sampling device according to claim 3, wherein: the left ends of the upper cross rod (11) and the lower cross rod (3) are fixedly connected with the upper end and the lower end of the vertical rod (9) through connecting bolts (10).

5. The adjustable photoelectric sampling device according to claim 4, wherein: and a second compression bolt (2) is arranged on the left end face of the connecting block (1).

6. The adjustable photoelectric sampling device according to claim 5, wherein: both sides are provided with mounting groove (20) about photoelectric sampling head (17) right-hand member face, be provided with protective rubber circle (19) in mounting groove (20), install photoelectric sampler (18) in the middle of protective rubber circle (19), photoelectric sampling head (17) right-hand member face is provided with protection casing (16) outward.