CN213749583U - Photonic crystal clamping device for detecting solution concentration - Google Patents

Abstract

The utility model provides a record a clamping device for solution concentration detection photonic crystal, for solving among the prior art check-out time long, measure inaccurate, illumination measurement needs handheld reagent to measure the scheduling problem, provides a photonic crystal clamping device for solution concentration detection, which comprises a support, holder and laser pen, fix the photonic crystal joint that will soak the liquid of awaiting measuring on the holder, the debye ring mapping that the laser pen produced after shining photonic crystal is at the support up end, record the colour and the size of debye ring, can be used to judge the concentration of adsorption solution on the photonic crystal.

Description

Photonic crystal clamping device for detecting solution concentration

Technical Field

The utility model relates to a medical science direction solution concentration detection area, concretely relates to a photonic crystal clamping device for solution concentration detects.

Background

The concentration detection of solutions in the medical and chemical fields generally includes titration method, spectrophotometry, etc., wherein the titration method drops a reagent solution with known accurate concentration into a solution of a measured substance until the chemical reaction is complete, then the content of the measured component can be obtained according to the concentration and volume of the used reagent solution, the measurement method needs to configure a specific measurement reagent, and needs to wait for the complete chemical reaction to measure, the measurement time is long and inconvenient, therefore, the prior art adopts spectrophotometry to measure more, namely, the method adopts a light irradiation method, which generally attaches the solution to a photonic crystal, irradiates the photonic crystal to generate a debye ring, records the color of the debye ring, namely, the size to judge the concentration of the solution, however, the color of the debye ring needs to be kept vertical when irradiating the photonic crystal, and the light irradiation distance needs to be adjusted, so that the debye ring can be clearly mapped, in the prior art, irradiation is usually performed through a handheld irradiation device and a photonic crystal, however, the method cannot ensure that the photonic crystal is absolutely perpendicular to an irradiation point, and the problems of unclear Debye ring, error and the like are easily caused by hand shaking.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve above-mentioned problem, provide a photonic crystal clamping device for solution concentration detects.

The utility model discloses a following technical scheme realizes:

the utility model provides a photonic crystal clamping device for solution concentration detects, includes support, holder and laser pen, the support lower extreme is fixed on the support, and the upper end is the laser pen fixed part for fixed laser pen, support middle part sliding connection the holder, but holder relatively support slides from top to bottom.

Further, the support is circular support, circular support up end is the printing opacity material, the inside annular of circular support evenly sets up a plurality of bulbs, the lower terminal surface of circular support is provided with an end cover, the side of support still is equipped with a switch.

Further, the lower end of the support is fixed at the edge of the support, the upper end of the support is a laser pen fixing part, the laser pen fixing part is a fixing block, a through hole is vertically formed in the fixing block, and the laser pen is fixed inside the through hole; a convex sliding groove is arranged between the upper end and the lower end of the support.

Furthermore, the one end of holder is the sliding part, the slip position is a convex sliding block, convex sliding block with the convex spout of support cooperatees, convex sliding block can slide from top to bottom in the convex spout, the other end of holder is the clamping part, the clamping part is a centre gripping hole for the photonic crystal that the centre gripping was waited to detect.

Furthermore, the pen point of the laser pen, the center of the clamping hole and the center point of the upper end face of the support are positioned on the same straight line in the vertical direction.

Furthermore, an orthogonal scale is arranged on the upper end face of the circular support, the scale takes the center of the upper end face of the support as a zero point, and the measuring ranges in four directions are 12.5 cm; and a height scale is arranged beside the convex sliding groove of the support.

The beneficial effects of the utility model reside in that:

according to the photonic crystal clamping device for detecting the concentration of the solution, the laser pen is fixed on the support, the lower end of the support is fixed on the support, and the pen point and the center of the clamping hole of the laser pen are positioned on the same straight line in the vertical direction, so that the photonic crystal is absolutely vertical to the illumination point; be equipped with the altitude scale on the support, be convenient for adjust holder high position to reach the most clear image that maps at the support up end of debye ring, the support up end uses the central point to set up the scale as the original point quadrature, so that measure the size of debye ring, the support up end is luminous through the inside bulb of support, makes it present white printing opacity screen display, can demonstrate the colour of debye ring.

Drawings

Fig. 1 is a schematic structural view of a photonic crystal clamping device according to an embodiment of the present invention;

fig. 2 is a schematic view of the convex sliding block of the clamping member and the convex sliding groove of the bracket of the photonic crystal clamping device according to the embodiment of the present invention;

fig. 3 is an internal view of a support of a photonic crystal clamping device according to an embodiment of the present invention.

The reference numbers in the drawings are as follows:

1. a support; 2. a clamping member; 3. a support; 11. a laser pen fixing part; 12. a laser pen; 13. a convex chute; 21. a clamping hole; 22. a convex slider; 31. a switch; 32. light bulb

Detailed Description

The present invention will be further explained with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

As shown in fig. 1-3, the embodiment of the utility model provides a photonic crystal clamping device for solution concentration detects, including support 3, support 1, holder 2 and laser pen 12, support 1 lower extreme is fixed on support 3, and the upper end is the laser pen fixed part for fixed laser pen 12, support 1 middle part sliding connection holder 2, holder 2 is the support 1 relative and slides from top to bottom.

Preferably, the support 3 is a circular support, the upper end surface of the circular support is made of a light-transmitting material (such as a light-transmitting plate), a plurality of bulbs 32 are uniformly annularly arranged in the circular support, an end cover is arranged on the lower end surface of the circular support, and a switch 31 for controlling the on/off of the laser pen 12 and/or the bulbs 32 is further arranged on the side surface of the support.

Preferably, the lower end of the support 1 is fixed at the edge of the support 3, the upper end of the support is provided with a laser pen fixing part 11, the laser pen fixing part 11 is a fixing block, a through hole is vertically formed in the fixing block, and the laser pen 12 is fixed in the through hole; a convex sliding groove 13 is arranged between the upper end and the lower end of the bracket 1.

Preferably, one end of the clamping member is a sliding portion, the sliding portion is a convex sliding block 22, the convex sliding block 22 is matched with the convex sliding groove 13 of the bracket, the convex sliding block 22 can slide up and down in the convex sliding groove 13, the other end of the clamping member 2 is a clamping portion, and the clamping portion is a clamping hole 21 and used for clamping the photonic crystal to be detected.

Preferably, the pen point of the laser pen, the center of the clamping hole and the center point of the upper end face of the support are positioned on the same straight line in the vertical direction, so that laser emitted by the laser pen can vertically irradiate the photonic crystal to be detected clamped and fixed through the clamping hole.

Preferably, the upper end face of the circular support is provided with an orthogonal scale, the scale takes the center of the upper end face of the support as a zero point, and the measuring ranges in four directions are 12.5 cm; and a height scale is arranged beside the convex sliding groove of the support.

Preferably, 6 bulbs 21 are installed in the support, and the bulbs 21 are incandescent lamps, so that the upper end surface of the support is in a white screen display state.

The utility model provides a photonic crystal clamping device for solution concentration detects, when using, the photonic crystal joint that soaks the liquid that awaits measuring that will wait to detect is fixed in centre gripping hole 21 on holder 2, open switch 31, bulb 32 and the laser pen 12 on the support 1 inside the support 3 are lighted, the upper end of support 3 is the white screen display state, the laser pen 12 shines the upper end of treating the mapping of the debye ring that forms behind the photonic crystal of waiting to detect at support 3, the convex sliding block 22 of the holder 2 other end slides in the convex spout 13 of support 1, adjust the high position of holder 2 and make the debye ring be the most clear state, be convenient for accurately present the colour of debye ring, and according to the scale of support 3 upper end, the size of measurable amount debye ring. The user can assist in judging the concentration of the adsorption solution on the photonic crystal according to the obtained color and size of the debye ring.

In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "center", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Where "inside" refers to an interior or enclosed area or space. "periphery" refers to an area around a particular component or a particular area.

In the description of the embodiments of the present invention, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of indicated technical features. Thus, features defined as "first", "second", "third", "fourth" may explicitly or implicitly include one or more of the features. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "assembled" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In describing embodiments of the invention, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

In the description of the embodiments of the present invention, it should be understood that "-" and "-" indicate the same range of two numerical values, and the range includes the end points. For example, "A-B" means a range greater than or equal to A and less than or equal to B. "A to B" means a range of not less than A and not more than B.

In the description of the embodiments of the present invention, the term "and/or" herein is only one kind of association relationship describing the associated object, and means that there may be three kinds of relationships, for example, a and/or B, and may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

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 (6)

1. The utility model provides a photonic crystal clamping device for solution concentration detects, includes support, holder and laser pen, its characterized in that, the support lower extreme is fixed on the support, and the upper end is the laser pen fixed part for fixed laser pen, support middle part sliding connection the holder, holder relatively support slides from top to bottom.

2. The photonic crystal clamping device for detecting the concentration of a solution according to claim 1, wherein the support is a circular support, and the upper end surface of the circular support is made of a light-transmitting material;

a plurality of bulbs are uniformly arranged in the circular support in an annular mode, and an end cover is arranged on the lower end face of the circular support;

and a switch for controlling the laser pen and/or the bulb is also arranged on the side surface of the support.

3. The photonic crystal clamping device for detecting the concentration of a solution according to claim 2, wherein the lower end of the bracket is fixed at the edge of the support, the laser pen fixing part is a fixing block, a through hole is vertically arranged on the fixing block, and the laser pen is fixed inside the through hole; a convex sliding groove is arranged between the upper end and the lower end of the support.

4. The photonic crystal clamping device for detecting the concentration of a solution as claimed in claim 3, wherein one end of the clamping member is a sliding portion, the sliding portion is a convex sliding block, the convex sliding block is matched with the convex sliding groove of the bracket, the convex sliding block can slide up and down in the convex sliding groove, the other end of the clamping member is a clamping portion, and the clamping portion comprises a clamping hole for clamping the photonic crystal to be detected.

5. The photonic crystal clamping device for detecting the concentration of a solution as claimed in claim 4, wherein the center point of the pen point, the center point of the clamping hole and the center point of the upper end surface of the support of the laser pen are in the same straight line in the vertical direction.

6. The photonic crystal clamping device for detecting the concentration of the solution according to claim 3, wherein the upper end surface of the circular support is provided with an orthogonal graduated scale, the graduated scale takes the center of the upper end surface of the support as a zero point, and the measuring ranges in four directions are all 12.5 cm; and a height scale is arranged beside the convex sliding groove of the support.

Images