CN217888077U - Colorimetric tube frame box - Google Patents

Abstract

The utility model provides a colorimetric tube rack case relates to colorimetric tube rack technical field, include: the colorimetric device comprises a box body, wherein a positioning module for containing a colorimetric tube is arranged in the box body, and at least one side of the box body is provided with a transparent reference wall surface; the first background plates are at least provided with two background plates with different color depths, and each first background plate is vertically connected to the reference wall surface in a sliding manner; and the driving module is connected with each first background plate and used for driving the first background plates to move up and down so as to enable each first background plate to be selected and positioned in the reference wall surface. It has solved the problem that the color comparison case can not conveniently change the color comparison background among the prior art.

Description

Colorimetric tube frame box

Technical Field

The utility model belongs to the technical field of experiment detection equipment technique and specifically relates to a colour comparison tube rack case is related to.

Background

The colorimetric tube is a main glass appliance for visual colorimetric analysis experiments in chemical experiments, is used for roughly measuring the concentration of a solution, has a shape similar to a common test tube but has one to two more precise scale lines than the test tube, is provided with a glass plug, has a tube wall thinner than the common test tube, and has various specifications such as 5ml, 10ml, 25ml, 50ml, 100ml and the like.

For audio-visual contrast color, the existing colorimetric tube stand is fixedly provided with a white background, but the background is single and is inconvenient to replace, and the colorimetric tube stand cannot well adapt to diversified colorimetric environmental requirements.

SUMMERY OF THE UTILITY MODEL

To the not enough that exists among the prior art, the utility model provides a color comparison tube rack case, it has solved among the prior art problem that the color comparison case can not conveniently change the color comparison background.

According to the utility model discloses an embodiment, a colour comparison tube rack case, include:

the colorimetric device comprises a box body, a color filter and a color filter, wherein a positioning module for containing a colorimetric tube is arranged in the box body, and at least one side of the box body is provided with a transparent reference wall surface;

the first background plates are at least provided with two different color depths, and each first background plate is vertically connected to the reference wall surface in a sliding manner;

and a drive module; the driving module is connected with each first background plate and used for driving the first background plates to move so that one of the first background plates is located in the reference wall surface.

Compared with the prior art, the utility model discloses following beneficial effect has: operating personnel passes orientation module with the colour comparison tube at first, then makes being located reference wall face of the first background board alternative of drive module drive as required, realizes the switching of first background board colour, because the reference wall is transparent, and operating personnel can be convenient this moment observe the colour depth of colour comparison tube, realize changing the required background of colour comparison fast according to the colour comparison requirement of difference.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic view of the overall structure of the embodiment of the present invention in another state;

fig. 3 is a schematic view of the installation structure of the driving module and the first background plate of the present invention;

fig. 4 is a partially enlarged view of a portion a of fig. 3.

In the above drawings: 1. a box body; 2. a positioning module; 201. a limiting hole; 3. a first background plate; 4. a gear; 5. a rack; 6. a rotating assembly; 7. a second background plate; 8. and a third background plate.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 4, a cuvette holder box includes:

the colorimetric device comprises a box body 1, wherein a positioning module 2 for containing a colorimetric tube is arranged in the box body 1, and at least one side of the box body 1 is a reference wall surface made of a transparent material;

the first background plates 3 are at least provided with two first background plates 3 with different color depths, in the embodiment, a black first background plate 3 and a white first background plate 3 are taken as an example, and each first background plate 3 is vertically connected to the reference wall surface in a sliding manner;

and a drive module; the driving module is connected to each of the first background plates 3 for driving the first background plates to move, so that one of the first background plates 3 is located in the reference wall surface.

Adopt above-mentioned scheme, operating personnel passes orientation module 2 at first with the colour comparison tube and realizes the location installation, then makes being located reference wall face of the first background board of drive module drive 3 alternatives as required, realizes the switching of 3 colours of first background board, owing to refer to the wall transparent, the colour depth of observation colour comparison tube that operating personnel can be convenient this moment realizes coming the required background of quick change colour comparison according to the colour comparison environmental requirement of difference.

Further, the driving module includes:

the gear 4 is rotatably connected into the box body 1 through a rotating shaft, specifically, the rotating shaft is rotatably connected onto the box body 1 along the width direction of the box body, one end of the rotating shaft penetrates out of the box body 1 so as to facilitate installation of the rotating assembly 6, and the gear 4 is sleeved and connected with the rotating shaft in a key mode;

the two groups of racks 5 are distributed on the left side and the right side of the gear 4 and are meshed with the gear 4, and the two first background plates 3 are respectively arranged on the two groups of racks 5;

and a rotating assembly 6; the rotating assembly 6 and one end of the rotating shaft penetrating through the box body 1 are connected to drive the rotating assembly to rotate, the rotating assembly 6 can be a speed reduction motor or a hand wheel, the hand wheel is taken as an example in the embodiment, in order to avoid the situation that an operator needs to continuously hold the hand wheel to keep the position of the first background plate 3 and further cause inconvenience in other operations, a conventional locking mechanism (not shown in the figure) can be arranged on the hand wheel or the rotating shaft in practice to lock the position of the rotating shaft, and the locking mechanism can be a ratchet pawl or a conventional bolt lock and the like.

Furthermore, the bottom of the box body 1 is provided with a support leg to provide a space for the first background plate 3 to penetrate out, and the bottom of the box body 1 is provided with an opening to facilitate one of the first background plates 3 to penetrate out downwards; because this first background board 3 is worn out downwards, avoid it to wear out upwards and block the colour comparison tube, lead to operating personnel to be unfavorable for getting and put the colour comparison tube.

By adopting the scheme, an operator rotates the hand wheel to drive the rotating shaft to rotate, the rotating shaft drives the two racks 5 to move reversely through the gear 4, and then the first background plate 3 can be driven to move upwards or downwards, and the operation is convenient and rapid; of course, the driving method is not limited to the above one, for example, the output end of the driving method may be connected to different first background plates 3 by using a conventional oil cylinder/air cylinder, etc., and the first background plates 3 may be driven to be alternatively located in the reference wall as required; obviously, by using the driving mode of the gear 4 and the rack 5 adopted in the embodiment, only one set of driving mechanism is needed to synchronously drive the two first background plates 3 to synchronously move, the structure is simpler, and the cost is saved.

Furthermore, a vertically-recessed clamping groove is formed in one side wall of each rack 5, the top end of each clamping groove is open, the bottom end of each clamping groove is closed, and each first background plate 3 is clamped in the clamping groove; in order to ensure the stable installation of the first background plate 3, as shown in fig. 3, the number of the racks 5 is four, each two of the racks are in a group, and one side of each group, opposite to each of the two racks 5, is provided with a slot; first background board 3 can realize its and rack 5's quick assembly disassembly along draw-in groove pull from top to bottom.

As shown in fig. 1 to 4, the present invention provides another embodiment, a second background plate 7 is vertically connected to a side wall of the box body 1 adjacent to the first background plate 3 in a sliding manner, and the side walls of the box body 1 are all reference wall surfaces made of transparent materials; the second background plate 7 may have the same structure as the first background plate 3, or the second background plate 7 may be set to be pure black, and the side of the box body 1 facing the second background plate 7 may be set to be white, and the second background plate 7 may be slid upward or downward to switch the background color.

Above-mentioned setting can promote work efficiency, for example, can set up first background board 3 and second background board 7 respectively to black and white, and operating personnel both can look ahead second background board 7 and carry out the color comparison and observe, can also look ahead first background board 3 and carry out the color comparison and observe, gain different observation effects.

Furthermore, one side of the box body 1 opposite to the second background plate 7 is open, the positioning module 2 includes a baffle, and two ends of the baffle are slidably connected to two inner side walls of the box body 1 through protrusions, in this embodiment, the baffle is provided with an upper layer and a lower layer to fix the colorimetric tubes firmly; the baffle is at least provided with two groups of vertically through limiting holes 201 with different diameters; the uncovered messenger baffle of 1 one side of box can be convenient slides in the roll-off, and the spacing hole 201 in different apertures can the not colour comparison tube of equidimension of centre gripping.

Furthermore, each group of the limiting holes 201 are distributed in a staggered manner; therefore, when the operator faces the first background plate 3 and the second background plate 7, the colorimetric tubes in different apertures are prevented from being overlapped during projection, and observation is not facilitated.

As shown in fig. 1 to 4, the present invention provides another embodiment, further comprising a camera (not shown) mounted on the box body 1, wherein the camera faces the first background plate 3 or the second background plate 7; the operator can shoot and keep by operating the camera.

As shown in fig. 1 to 4, the utility model provides a further embodiment, the diapire swing joint of box 1 has third background board 8, and the structure of third background board 8 can be unanimous with first background board 3 or second background board 7, and third background board 8 on the one hand can mutually support with first background board 3 and second background board 7 and can make the different background environment (for example totally black/totally white/black and white alternately) of box 1 inner chamber constitution as required, and on the other hand, when third background board 8 was pulled out, can regard as interim storing platform to use.

The utility model discloses a working process does:

an operator firstly inserts the colorimetric tube into the positioning module 2, then rotates a hand wheel, the hand wheel drives a rotating shaft and a gear 4 to rotate so as to drive two racks 5 to move in an opposite direction or in a deviating direction until the racks 5 enable one of the first background plates 3 to be inserted into the reference wall surface as required, and at the moment, the other background plate vertically penetrates out of the reference wall surface; an operator can use the camera to shoot the colorimetric tube and the required background plate for storage; in the same way, the second background plate 7 can be driven to slide up and down and the third background plate 8 can slide back and forth to independently change the background color, and the three background plates can be matched with each other to form the required surrounding background color, so that the influence of external light is reduced, and the observation is facilitated.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (8)

1. A cuvette holder case, comprising:

the colorimetric tube packaging box comprises a box body (1), wherein a positioning module (2) used for containing a colorimetric tube is arranged in the box body (1), and at least one side of the box body (1) is provided with a transparent reference wall surface;

the first background plates (3) are at least provided with two first background plates (3) with different color depths, and each first background plate (3) is vertically connected to the reference wall surface in a sliding mode;

and a drive module; the driving module is connected with each first background plate (3) and used for driving the first background plates (3) to move so that one of the first background plates (3) is positioned in the reference wall surface.

2. A cuvette holder cassette according to claim 1, wherein the drive module comprises:

the gear (4) is rotationally connected into the box body (1) through a rotating shaft;

the two sets of racks (5) are arranged on the rack (5) and are vertically and slidably connected with the reference wall surface, the two sets of racks (5) are distributed on two sides of the gear (4) and are meshed with the gear (4), and the two first background plates (3) are respectively arranged on the two sets of racks (5);

and a rotating assembly (6); and the rotating assembly (6) is connected with the rotating shaft to drive the rotating shaft to rotate.

3. A cuvette holder case according to claim 2, wherein a side wall of each rack (5) is provided with a vertically recessed catching groove, the catching groove is open at the top end and closed at the bottom end, and each first background plate (3) is caught in the catching groove.

4. A cuvette frame box according to any one of claims 1 to 3, characterized in that a second background plate (7) is vertically and slidably connected to the side wall of the box body (1) adjacent to the first background plate (3), and the side walls of the box body (1) are all reference wall surfaces made of transparent material.

5. A colorimetric tube frame box according to claim 4, wherein one side of the box body (1) opposite to the second background plate (7) is open, the positioning module (2) comprises a baffle plate, two ends of the baffle plate are slidably connected to two inner side walls of the box body (1), and at least two groups of vertically penetrating limiting holes (201) with different diameters are formed in the baffle plate.

6. A cuvette holder according to claim 5, wherein the sets of limiting holes (201) are arranged in a staggered manner.

7. A cuvette holder case according to claim 4, characterized in that it further comprises a camera mounted on the case body (1), the camera facing the first background plate (3) or the second background plate (7).

8. A cuvette holder case according to claim 4, characterized in that the bottom wall of the case body (1) is movably connected with a third background plate (8).

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