CN219161969U

CN219161969U - Probe motion structure for test paper detection

Info

Publication number: CN219161969U
Application number: CN202320112962.0U
Authority: CN
Inventors: 陈益聪; 罗小清
Original assignee: Fuzhou Hanbaikang Biotechnology Co ltd
Current assignee: Fuzhou Hanbaikang Biotechnology Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-06-09
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to the field of medical equipment, in particular to a probe motion structure for test paper detection. The utility model comprises a transmission limiting mechanism and a probe moving mechanism arranged on the transmission limiting mechanism; the transmission limiting mechanism comprises an X-axis assembly, a urine test tube sensing plate, a first coupler and a forward and backward rotating motor; the left side and the right side of the X-axis assembly are respectively and fixedly provided with a urine test tube induction plate in parallel; the probe movement mechanism comprises a mounting seat, a driving assembly and a probe; the mounting seat is arranged on the X-axis assembly, the middle parts of two sides of the mounting seat are respectively provided with a convex edge in a downward extending mode, and the end faces of the convex edges opposite to the urine test tube induction plate are provided with a separation iron sheet for separating the urine test tube induction plate. The utility model aims to provide a probe motion structure for test paper detection, which solves the problems of low accuracy of identification of a sensing module in a urine analyzer, complex structure of the probe motion structure and low operation efficiency.

Description

Probe motion structure for test paper detection

Technical Field

The utility model relates to the field of medical equipment, in particular to a probe motion structure for test paper detection.

Background

Urine analyzers are automated instruments for measuring certain chemical components in urine, which are important tools for automated examination of urine in medical laboratories. Most of the conventional urine analyzers are inconvenient because test strips are soaked manually and put into a machine for testing. Full-automatic urine analyzer appears again in later stage market, samples urine in to the urine test tube through the probe, and its structure is comparatively complicated, and the operation is unstable, and setting to response module is not enough complete, can't accomplish the position of accurate discernment urine test tube, and the degree of accuracy of whole sample completion is not high, and is efficient lower.

Therefore, how to design a probe motion structure for test paper detection which improves the position accuracy of the sensing urine test tube and has a simple structure and is convenient for flexible installation is a technical problem to be solved.

Disclosure of Invention

In order to solve the problems, the utility model aims to provide a probe motion structure for test paper detection, which solves the problems of low accuracy of identification of a sensing module in a urine analyzer, complex structure of the probe motion structure and low operation efficiency.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the probe motion mechanism is arranged on the transmission limiting mechanism; the transmission limiting mechanism comprises an X-axis assembly, a urine test tube sensing plate, a first coupler and a forward and backward rotating motor; the left side and the right side of the X-axis assembly are respectively and fixedly provided with a urine test tube induction plate in parallel; the probe motion mechanism comprises a mounting seat, a driving assembly fixedly arranged on the mounting seat and a probe arranged on the driving assembly; the mounting seat is arranged on the X-axis assembly, the middle parts of two sides of the mounting seat are respectively provided with a convex edge in a downward extending mode, and the end faces of the convex edges opposite to the urine test tube induction plate are provided with a separation iron sheet for separating the urine test tube induction plate.

Further, the X-axis component is a linear module or a screw rod.

Further, all parallel has set firmly a plurality of response pieces and the interval of a plurality of response piece on the urine test tube sensing board is equal.

Further, the driving assembly comprises a partition plate, two motors, two second couplings, two driving wheels, a driven wheel, two fan-shaped driving pieces and a driving rod; the partition board is vertically arranged on the mounting seat, the two motors are arranged in parallel, the two motors are respectively connected with one ends of the two second couplings, and the other ends of the two second couplings are sequentially connected with the two driving wheels and the two fan-shaped driving pieces through the partition board; the driven wheel is arranged between the two driving wheels, the driving rod is arranged between the two fan-shaped driving pieces, and the probe is fixedly arranged at the top end of the driving rod.

The utility model has the following beneficial effects:

1. according to the utility model, the urine test tube induction plates are arranged on two sides of the X-axis assembly, the plurality of induction blocks with the same interval are arranged on the urine test tube induction plates, the induction modules are additionally arranged, the accuracy of inducing the urine test tubes is improved, and meanwhile, the blocking iron sheets are arranged on the convex edges of the mounting seats, so that the mounting seats can accurately stay at the positions of the urine test tubes, and the accuracy of probe sampling is improved.

2. The utility model simplifies the probe movement mechanism, improves the operation efficiency of the probe movement mechanism, simplifies the operation steps and realizes more efficient and convenient probe sampling work.

Drawings

FIG. 1 is a schematic diagram of the present utility model;

FIG. 2 is an enlarged schematic view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a schematic view of a probe motion mechanism according to the present utility model.

Reference numerals illustrate:

1-transmission limiting mechanism, 11-X axis component, 12-urine test tube sensing plate, 121-sensing block, 13-first coupler and 14-positive and negative rotation motor;

the device comprises a 2-probe movement mechanism, a 21-mounting seat, a 211-protruding edge, a 212-blocking iron sheet, a 22-driving component, a 221-baffle, 222-two motors, 223-two second couplings, 224-two driving wheels, 225-driven wheels, 226-two fan-shaped driving pieces and 227-driving rods; 23-probe.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and specific examples:

referring to fig. 1-3, the solution comprises a transmission limiting mechanism 1 and a probe motion mechanism 2 mounted on the transmission limiting mechanism 1.

The transmission limiting mechanism 1 comprises an X-axis assembly 11, a urine test tube sensing plate 12, a first coupler 13 and a forward and reverse rotation motor 14; the forward and reverse rotation motor 14 is connected with one end of the X-axis assembly 11 through a first coupler 13; the left side and the right side of the X-axis assembly 11 are respectively and fixedly provided with a urine test tube induction plate 12 in parallel; the X-axis component 11 is a linear module or a screw rod

The probe motion mechanism 2 comprises a mounting seat 21, a driving assembly 22 fixedly arranged on the mounting seat 21 and a probe 23 arranged on the driving assembly 22; the mounting seat 21 is arranged on the X-axis assembly 11, the middle parts of two sides of the mounting seat 21 are respectively provided with a convex edge 211 in a downward extending mode, and the end faces of the convex edges 211 opposite to the urine test tube sensing plate 12 are provided with a blocking iron sheet 212 for blocking the urine test tube sensing plate 12. The convex edge 211 and the probe 23 are kept on the same horizontal line, and when the blocking iron sheet 212 on the convex edge 211 covers the sensing block 121, the probe 23 is aligned to the center of the urine test tube as much as possible.

A plurality of sensing blocks 121 are fixedly arranged on the urine test tube sensing plate 12 in parallel, and the intervals of the sensing blocks 121 are equal.

The drive assembly 22 comprises a spacer 221, two motors 222, two second couplings 223, two drive wheels 224, a driven wheel 225, two sector drives 226, and a drive rod 227; the spacer 221 is vertically disposed on the mounting base 21, so that the driving rod 227 is mounted at a position opposite to the center of the mounting base 21. The two motors 222 are arranged in parallel, the two motors 222 are respectively connected with one ends of the two second couplings 223, and the other ends of the two second couplings 223 are respectively connected with two driving wheels 224 and two fan-shaped driving pieces 226 in sequence through a partition 221; the driven wheel 225 is disposed between the two driving wheels 224, the driving rod 227 is disposed between the two sector-shaped driving pieces 226, and the probe 23 is fixedly disposed at the tip of the driving rod 227. The driving rod 227 is provided with gears on both left and right sides thereof, which are matched with the two sector driving pieces 226, and when the motor is turned on, the driving rod 227 reciprocates up and down.

The working principle is approximately as follows: when the urine test tube is placed on the urine test tube placing frame, the sensing block 121 at the corresponding position on the urine test tube sensing plate 12 senses the existence of the urine test tube, outputs a corresponding control signal, and drives the mounting seat 21 mounted on the X-axis assembly 11 to move along the direction of the X-axis assembly 11 through a corresponding control circuit (which is well known and very easily realized by those skilled in the electric control arts). When the blocking iron sheet 212 on the convex edge 211 of the mounting seat 21 blocks the sensing block 121, the mounting seat 21 stops moving and outputs a corresponding control signal to control the motor to drive the driving assembly 22 to drive the probe 23 to do one-time up-down movement, thereby acquiring urine data in the urine test tube

The foregoing description is only specific embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the present utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the present utility model.

Claims

1. The utility model provides a test paper detects with probe motion structure which characterized in that: comprises a transmission limiting mechanism (1) and a probe movement mechanism (2) arranged on the transmission limiting mechanism (1);

the transmission limiting mechanism (1) comprises an X-axis assembly (11), a urine test tube sensing plate (12), a first coupler (13) and a forward and reverse rotation motor (14); the forward and reverse rotating motor (14) is connected with one end of the X-axis assembly (11) through a first coupler (13); the left side and the right side of the X-axis assembly (11) are respectively and fixedly provided with a urine test tube induction plate (12) in parallel;

the probe motion mechanism (2) comprises a mounting seat (21), a driving assembly (22) fixedly arranged on the mounting seat (21) and a probe (23) arranged on the driving assembly (22); the mounting seat (21) is arranged on the X-axis assembly (11), the middle parts of two sides of the mounting seat (21) are respectively provided with a convex edge (211) which is downwards extended, and the end faces of the convex edges (211) opposite to the urine test tube induction plate (12) are provided with a separation iron sheet (212) for separating the urine test tube induction plate (12).

2. The probe moving structure for test paper detection according to claim 1, wherein: the X-axis assembly (11) is a linear module or a screw rod.

3. The probe moving structure for test paper detection according to claim 1, wherein: a plurality of sensing blocks (121) are fixedly arranged on the urine test tube sensing plate (12) in parallel, and the intervals of the sensing blocks (121) are equal.

4. The probe moving structure for test paper detection according to claim 1, wherein: the driving assembly (22) comprises a partition plate (221), two motors (222), two second couplings (223), two driving wheels (224), a driven wheel (225), two fan-shaped driving pieces (226) and a driving rod (227); the partition plate (221) is vertically arranged on the mounting seat (21), the two motors (222) are arranged in parallel, the two motors (222) are respectively connected with one ends of the two second couplings (223), and the other ends of the two second couplings (223) are respectively connected with the two driving wheels (224) and the two fan-shaped driving pieces (226) in sequence through the partition plate (221); -said driven wheel (225) being arranged between said two driving wheels (224), said driving rod (227) being arranged between said two sector-shaped driving pieces (226); the probe (23) is fixedly arranged at the top end of the driving rod (227).