CN212008348U

CN212008348U - Colloidal gold scanning signal acquisition device

Info

Publication number: CN212008348U
Application number: CN202020852410.XU
Authority: CN
Inventors: 鄢培杰
Original assignee: Shenzhen Tnd Technology Co ltd
Current assignee: Shenzhen Tnd Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-11-24
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a colloidal gold scanning signal collection system relates to signal acquisition device technical field, including connecting bottom plate and test paper strip box, the lateral surface fixedly connected with collection system body of connecting bottom plate, the bottom surface of connecting the bottom plate is provided with guiding mechanism, guiding mechanism includes two L shape fixed plates, two the upper surface of L shape fixed plate all with the bottom surface fixed connection of connecting the bottom plate, the inner wall sliding connection of L shape fixed plate has the slide, two spacing grooves, two have been seted up to the upper end of slide the equal fixedly connected with spring of inner wall of spacing groove. The utility model discloses, through mutually supporting between the above-mentioned structure, possessed the direction accurate, avoided the test strip box to come the effect that takes place the offset and influence the testing result in the return motion process, solved the unable accurate direction test strip of traditional colloidal gold detection device and carried out the back and forth movement, probably influenced the problem of final testing result accuracy.

Description

Colloidal gold scanning signal acquisition device

Technical Field

The utility model relates to a signal acquisition device technical field specifically is a colloidal gold scanning signal collection system.

Background

The immunochromatography is the most common rapid analysis technology in the biomedical inspection at present, and has the characteristics of convenience, rapidness, low cost, single detection and more detectable sample types. The colloidal gold label has the characteristics of high stability, no need of a developing agent and the like, and is suitable for long-time storage.

In the existing colloidal gold detecting device, for example, the colloidal gold scanning signal collecting device disclosed in chinese patent CN201520878487.3, the device includes a casing, a test paper strip box for placing test paper strips, a detection light source module, a signal collecting light path module, and a photoelectric conversion module.

It can be known from the specific implementation manners of the comparative patent specifications that, when the colloidal gold scanning signal acquisition device is used, the colloidal gold test strip to be detected moves back and forth along with the test strip box, the detection light source module emits the detection light, and the detection light irradiates and scans the test strip, so as to complete the detection process, but when the colloidal gold scanning signal acquisition device is actually used, the applicant finds that the back and forth movement of the test strip box is carried out by a worker, and because the bottom of the shell of the colloidal gold scanning signal acquisition device is not provided with a device for limiting the movement of the test strip box, the worker cannot just align with the position of the light source when holding the test strip box back and forth, so the detection times are increased, the detection time is prolonged, even the detection result is inaccurate due to the deviation of the light source, the applicant improves the colloidal gold scanning signal acquisition device, and a device capable of driving the test strip box to move in a fixed track is arranged below the shell, therefore, the light source can be accurately aligned when the test paper strip box moves every time, and compared with the prior art, the detection times and time can be reduced, and the accuracy of the detection structure is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colloidal gold scanning signal collection system, possessed the direction accurate, avoided the test paper strip box to come the advantage that takes place the offset and influence the testing result in the return motion process, solved the unable accurate direction test paper strip of traditional colloidal gold detection device and carried out the back and forth movement, probably influenced the problem of final testing result accuracy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a colloidal gold scanning signal collection system, is including connecting bottom plate and test paper strip box, the lateral surface fixedly connected with collection system body of connecting the bottom plate, the bottom surface of connecting the bottom plate is provided with guiding mechanism.

Guiding mechanism includes two L shape fixed plates, two the upper surface of L shape fixed plate all with the bottom surface fixed connection of being connected the bottom plate, the inner wall sliding connection of L shape fixed plate has the slide, two spacing grooves have been seted up to the upper end of slide, two the equal fixedly connected with spring of inner wall of spacing groove, two the equal fixedly connected with stopper of opposite side of spring, two the inner wall of two spacing grooves is followed respectively to the lateral surface of stopper slides, two the equal fixedly connected with fixed block of upper surface of stopper, two the opposite side of fixed block and the lateral surface butt of test paper strip box, the fixed guiding mechanism that is provided with of dorsal part of slide.

Preferably, guiding mechanism includes the operation panel, the dorsal part fixed connection of the side of operation panel and two L shape fixed plates, the upper surface of operation panel rotates through the bearing and is connected with the carousel, the upper surface of carousel articulates there is connecting rod one, the one end that the carousel was kept away from to connecting rod one articulates there is connecting rod two.

Preferably, one end, far away from the rotary table, of the second connecting rod is hinged with a connecting plate, and the side face of the connecting plate is fixedly connected with the back side of the sliding plate.

Preferably, the end part of the first connecting rod is fixedly connected with an extension rod, and the upper surface of the extension rod is fixedly connected with a handle.

Preferably, the outer side surface of the handle is provided with anti-skid grains.

Preferably, the two limiting grooves are symmetrically arranged.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up the shape fixed plate, the slide, the spacing groove, a spring, stopper and fixed block, scan before detecting, operating personnel pushes away two fixed blocks at first to both sides, make two stoppers do back of the body motion along the inner wall extrusion spring of two spacing grooves respectively, the test paper strip box that will have the test paper strip this moment inserts between two fixed blocks as shown in the figure direction, loosen two fixed blocks, make two fixed blocks restore the both sides of being relative motion and butt test paper strip box through the elasticity of two springs, thereby fix the test paper strip box, prevent that the follow-up displacement in-process direction of test paper strip box from taking place the skew and influencing the scanning process of test paper strip.

The utility model discloses a set up the operation panel, the carousel, connecting rod one, connecting rod two, the connecting plate, extension rod and handle, accomplish the fixed back of test paper strip box, operating personnel only need rotate the handle, it rotates to make the extension rod drive the carousel through the rotation of handle, the rotation process through the carousel makes connecting rod one drive connecting rod two and moves, thereby make two pulling slides of connecting rod carry out the round trip movement along the inner wall of two L shape fixed plates, thereby make the collection system body can carry out information acquisition to the test paper strip, the accuracy of information acquisition process has been guaranteed through above-mentioned process, the accuracy of testing result has been guaranteed.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 of 3 the 3 structure 3 at 3 A 3- 3 A 3 in 3 FIG. 3 1 3; 3

Fig. 3 is a cross-sectional view of a portion of the structure of fig. 2B-B according to the present invention.

In the figure: 1-connecting bottom plate, 2-collecting device body, 3-test paper strip box, 4-L-shaped fixing plate, 5-sliding plate, 6-limiting groove, 7-spring, 8-limiting block, 9-fixing block, 10-operating plate, 11-rotary table, 12-connecting rod I, 13-connecting rod II, 14-connecting plate, 15-extending rod and 16-handle.

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: the utility model provides a colloidal gold scanning signal collection system, including connecting bottom plate 1 and test paper strip box 3, the lateral surface fixedly connected with collection system body 2 of connecting bottom plate 1, connecting bottom plate 1 and test paper strip box 3 are equivalent to respectively the utility model discloses bottom plate and test paper strip box in the contrast case mentioned in the background art, and test paper strip box 3 upper surface is provided with the test paper strip, the bottom surface of connecting bottom plate 1 is provided with guiding mechanism, the present case improved part has clearly been explained in the description background art, be based on prior art on, the removal to test paper strip box 3 improves, and does not improve the device itself, so that what the device itself adopted is existing prior art, no longer describe in detail in the present case.

The guide mechanism comprises two L-shaped fixed plates 4, the upper surfaces of the two L-shaped fixed plates 4 are fixedly connected with the bottom surface of the connecting bottom plate 1, the inner walls of the L-shaped fixed plates 4 are slidably connected with a sliding plate 5, the upper end of the sliding plate 5 is provided with two limiting grooves 6, the inner walls of the two limiting grooves 6 are fixedly connected with springs 7, the opposite sides of the two springs 7 are fixedly connected with limiting blocks 8, the outer side surfaces of the two limiting blocks 8 slide along the inner walls of the two limiting grooves 6 respectively, the upper surfaces of the two limiting blocks 8 are fixedly connected with fixed blocks 9, the opposite sides of the two fixed blocks 9 are abutted against the outer side surface of the test strip box 3, the back side of the sliding plate 5 is fixedly provided with the guide mechanism, before scanning detection, an operator firstly pushes the two fixed blocks 9 aside to both sides to enable the, at this moment, the test strip box 3 with the test strip is inserted between two fixed blocks 9 in the direction shown in fig. 2 (one end of the test strip box 3 with the test strip should be close to the test light source module), two fixed blocks 9 are loosened, two fixed blocks 9 are made to move relatively through the elastic restoring force of two springs 7 and abut against the two sides of the test strip box 3, the test strip box 3 is fixed, the scanning process of the test strip is prevented from being influenced by the deviation of the direction in the subsequent displacement process of the test strip box 3, the sliding plate 5 is pulled to move back and forth along the inner walls of the two L-shaped fixed plates 4 through the connecting rod two 13, the test light source module in the acquisition device body 2 can scan the test strip, the subsequent information detection process is completed, the accuracy of the information acquisition process is guaranteed through the processes, and the accuracy of the detection result is.

In the above scheme, specifically, the guiding mechanism includes an operation board 10, the side surface of the operation board 10 is fixedly connected with the back sides of the two L-shaped fixing plates 4, the upper surface of the operation board 10 is rotatably connected with a turntable 11 through a bearing, the upper surface of the turntable 11 is hinged with a first connecting rod 12, one end of the first connecting rod 12, which is far away from the turntable 11, is hinged with a second connecting rod 13, one end of the second connecting rod 13, which is far away from the turntable 11, is hinged with a connecting plate 14, the side surface of the connecting plate 14 is fixedly connected with the back side of the sliding plate 5, the end part of the first connecting rod 12 is fixedly connected with an extension rod 15, the upper surface of the extension rod 15 is fixedly connected with a, the extension rod 15 drives the rotary disc 11 to rotate through the rotation of the handle 16, the first connecting rod 12 drives the second connecting rod 13 to move through the rotation process of the rotary disc 11, so that the second connecting rod 13 pulls the sliding plate 5 to move back and forth along the inner walls of the two L-shaped fixing plates 4.

In the above scheme, further, anti-skidding line has been seted up to the lateral surface of handle 16, through setting up anti-skidding line, has avoided operating personnel to take place the hand phenomenon of skidding when rotating handle 16.

The working principle is as follows: before the device scans and detects the test paper on the test paper box 3, an operator firstly pushes away two fixed blocks 9 to two sides to enable two limited blocks 8 to respectively extrude the springs 7 along the inner walls of two limited grooves 6 to move back to back, at the moment, the test paper box 3 with the test paper is inserted between the two fixed blocks 9 in the direction shown in figure 2, the two fixed blocks 9 are loosened to enable the two fixed blocks 9 to do relative motion and abut against two sides of the test paper box 3 through the elastic restoring force of the two springs 7, so that the test paper box 3 is fixed, the scanning process of the test paper is prevented from being influenced by the direction deviation in the subsequent displacement process of the test paper box 3, after the test paper box 3 is fixed, the operator only needs to rotate the handle 16, the extension rod 15 drives the rotary table 11 to rotate through the rotation of the handle 16, the connecting rod one 12 drives the connecting rod two 13 to move through the rotation process of the rotary, thereby make two 13 pulling slides 5 of connecting rod carry out round trip movement along the inner wall of two L shape fixed plates 4 to make collection system body 2 can carry out information acquisition to the test paper strip, guaranteed the accuracy of information acquisition process through above-mentioned process, guaranteed the accuracy of testing result.

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 colloidal gold scanning signal collection system, is including connecting bottom plate (1) and test paper strip box (3), the lateral surface fixedly connected with collection system body (2) of connecting bottom plate (1), its characterized in that: the bottom surface of the connecting bottom plate (1) is provided with a guide mechanism;

the guide mechanism comprises two L-shaped fixing plates (4), the upper surfaces of the two L-shaped fixing plates (4) are fixedly connected with the bottom surface of the connecting bottom plate (1), the inner wall sliding connection of L shape fixed plate (4) has slide (5), two spacing grooves (6), two have been seted up to the upper end of slide (5) the equal fixedly connected with spring (7) of inner wall of spacing groove (6), two the equal fixedly connected with stopper (8) of opposite side of spring (7), two the inner wall of two spacing grooves (6) is slided respectively, two to the lateral surface of stopper (8) the equal fixedly connected with fixed block (9) of upper surface of stopper (8), two the opposite side of fixed block (9) and the lateral surface butt of test paper strip box (3), the fixed guiding mechanism that is provided with in dorsal part of slide (5).

2. The gold scanning signal acquisition device according to claim 1, wherein: guiding mechanism includes operation panel (10), the dorsal part fixed connection of the side of operation panel (10) and two L shape fixed plates (4), the upper surface of operation panel (10) is connected with carousel (11) through the bearing rotation, the upper surface of carousel (11) articulates there is connecting rod one (12), the one end that carousel (11) were kept away from in connecting rod one (12) articulates there is connecting rod two (13).

3. The gold scanning signal acquisition device according to claim 2, wherein: one end, far away from the rotary table (11), of the second connecting rod (13) is hinged to a connecting plate (14), and the side face of the connecting plate (14) is fixedly connected with the back side of the sliding plate (5).

4. The gold scanning signal acquisition device according to claim 3, wherein: the end part of the first connecting rod (12) is fixedly connected with an extension rod (15), and the upper surface of the extension rod (15) is fixedly connected with a handle (16).

5. The gold scanning signal acquisition device according to claim 4, wherein: the outer side surface of the handle (16) is provided with anti-skid grains.

6. The gold scanning signal acquisition device according to claim 1, wherein: the two limiting grooves (6) are symmetrically arranged.