CN213715056U - Formaldehyde self-testing box alarm color development card that wets - Google Patents
Formaldehyde self-testing box alarm color development card that wets Download PDFInfo
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- CN213715056U CN213715056U CN202021717837.5U CN202021717837U CN213715056U CN 213715056 U CN213715056 U CN 213715056U CN 202021717837 U CN202021717837 U CN 202021717837U CN 213715056 U CN213715056 U CN 213715056U
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- test paper
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Abstract
The utility model discloses a formaldehyde self-testing box moisture alarm color development card, which relates to the technical field of color development cards and comprises a box body, wherein a round groove is arranged at the middle part of the upper surface of the box body, a powder reagent is placed in the round groove, the top of the round groove is fixedly connected with a humidity test paper, the outer surface of the humidity test paper is carved with numbers, a test paper box is arranged at the right side of the upper surface of the box body, the inner top of the test paper box is rotatably connected with a rotating rod, the two ends of the rotating rod are fixedly connected with round wheels, the formaldehyde self-testing box moisture alarm color development card can realize the condition of directly watching the humidity test paper through the humidity test paper, a measurement result deviation caused by using the formaldehyde self-testing box when the formaldehyde self-testing box fails is avoided, the accuracy of the formaldehyde self-testing box is further improved, and the function of quickly taking out the humidity test paper can be realized through a fixed spring, a push, the user can conveniently and quickly take the humidity test paper.
Description
Technical Field
The utility model relates to a color development card technical field specifically is a formaldehyde self-test box alarm color development card that wets.
Background
The formaldehyde detection box is a testing tool capable of detecting the content of formaldehyde, is used for quick semi-quantitative experience of formaldehyde possibly suffered by consumers in a living environment, can judge the pollution degree of the formaldehyde, and has a destructive effect on biological cell protein.
At present, formaldehyde detects box packing is simple, place the save for a long time, it is intake to wet probably to lead reagent in the formaldehyde detects box, reagent in the formaldehyde detects box this moment is available to have become invalid, perhaps the efficiency is not enough, the user when testing, can lead to the test deviation big, the user is led to the mistake easily, at this moment, need a humidity test paper that can effectively detect formaldehyde detects the box, because humidity test paper exposes and deposits and influence the measuring accuracy easily, and get the test paper when comparatively troublesome can not once get one, lead to the material extravagant easily.
SUMMERY OF THE UTILITY MODEL
The utility model provides a formaldehyde self-test box alarm color development card that wets through humidity test paper, transparency cover and circular slot, can realize the condition of direct viewing humidity test paper, has avoided using when formaldehyde self-test box became invalid simultaneously and has leaded to the measuring result deviation, through fixed spring, catch bar, rotation wheel and circular wheel, can realize the function that humidity test paper takes out fast, the humidity test paper of facilitating the use person takes fast.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a formaldehyde self-testing box moisture alarm color development card comprises a box body, wherein a circular groove is formed in the middle of the upper surface of the box body, a powder reagent is placed in the circular groove, humidity test paper is fixedly connected to the top of the circular groove, numerals are carved on the outer surface of the humidity test paper, a test paper box is formed in the right side of the upper surface of the box body, a rotating rod is rotatably connected to the top of the interior of the test paper box, circular wheels are fixedly connected to the two ends of the rotating rod, a plurality of hemispherical rubber blocks are bonded to the outer surfaces of the two circular wheels, a rotating wheel is fixedly connected to the middle of the outer surface of the rotating rod, a groove is formed in the top of the test paper box, a push rod is rotatably connected to the interior of the groove, the left end of the push rod is matched with the rotating wheel, a rebound spring is fixedly sleeved on the outer surface of the push rod, and, and a fixing plate is fixedly connected between the top ends of the fixing springs, and test paper is placed on the top end of the fixing plate.
In order to observe the real-time condition of the humidity test paper conveniently, as the utility model relates to a formaldehyde self-test box is affected damp and is reported to the police the color development card and prefer, the top joint of circular slot has the transparent cover, and the transparent cover is located the inside of box body.
In order to realize the protect function to the reagent, as the utility model relates to a formaldehyde is from survey box and is moistened warning color development card and preferred, two reagent holes have been seted up in the surface left side of box body, and the top in two reagent holes slides and inlays and be equipped with the reagent lid, the equal fixedly connected with compression spring in inner wall both sides in reagent hole, and two compression spring keeps away from the one end fixedly connected with push pedal in reagent hole.
In order to realize humidity test paper reuse's function, conduct the utility model relates to a formaldehyde is from survey box and is moistened warning color development card and preferred, the recess is seted up on the surface right side of box body, and the inside of recess inlays and is equipped with the drier.
In order to prevent the function that the box body wets, conduct the utility model relates to a formaldehyde is from survey box and is wetd warning color development card preferred, the inside of box body is inlayed and is equipped with the layer that absorbs water, and the transversal U style of calligraphy of personally submitting on the layer that just absorbs water.
In order to realize the sealed function of box body, as the utility model relates to a formaldehyde is from survey box and is affected with damp warning color development card and preferred, the surface of box body has the lid through hinge, and the inside of lid is binded and is provided with the sealing washer, and the bottom of sealing washer closely laminates with the surface of box body.
The utility model provides a formaldehyde self-test box alarm color development card that wets. The method has the following beneficial effects:
(1) this formaldehyde self-test box alarm color development card that wets through humidity test paper, transparency cover and circular slot, can realize the condition of direct viewing humidity test paper, has avoided using when formaldehyde self-test box became invalid simultaneously and has leaded to the measuring result deviation, has further improved the accuracy of formaldehyde self-test box.
(2) This formaldehyde self-test box alarm color development card that wets through fixed spring, catch bar, rotation wheel and round wheel, can realize the function that humidity test paper took out fast, and the person of facilitating the use takes humidity test paper fast.
Drawings
Fig. 1 is a top cross-sectional view of the present invention;
fig. 2 is a front sectional view of the present invention;
fig. 3 is a right side sectional view of the present invention.
In the figure: 1. a box body; 2. a transparent cover; 3. humidity test paper; 4. a round wheel; 5. a test paper box; 6. a rotating wheel; 7. a reagent well; 8. a reagent cover; 9. a box cover; 10. a seal ring; 11. pushing the plate; 12. a compression spring; 13. a water-absorbing layer; 14. fixing the spring; 15. a fixing plate; 16. rotating the rod; 17. a push rod; 18. a desiccant; 19. a rebound spring; 20. a circular groove.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a formaldehyde self-testing box moisture alarm color development card comprises a box body 1, a circular groove 20 is formed in the middle of the upper surface of the box body 1, powder reagents are placed in the circular groove 20, humidity test paper 3 is fixedly connected to the top of the circular groove 20, numerals are carved on the outer surface of the humidity test paper 3, a test paper box 5 is formed in the right side of the upper surface of the box body 1, a rotating rod 16 is rotatably connected to the top of the interior of the test paper box 5, circular wheels 4 are fixedly connected to the two ends of the rotating rod 16, a plurality of hemispherical rubber blocks are respectively bonded to the outer surfaces of the two circular wheels 4, a rotating wheel 6 is fixedly connected to the middle of the outer surface of the rotating rod 16, a groove is formed in the top of the test paper box 5, a push rod 17 is rotatably connected to the interior of the groove, the left end of the push rod 17 is matched with the rotating wheel 6, a rebound spring 19 is fixedly arranged on the outer surface of the, and a fixing plate 15 is fixedly connected between the top ends of the plurality of fixing springs 14, and test paper is placed on the top end of the fixing plate 15.
In this embodiment: the formaldehyde self-testing box is internally provided with a liquid light-shading preservation reagent and a powder reagent, formaldehyde can be tested after mixing, a color card and a stirring rod are attached to the box, the humidity condition of the powder reagent can be directly watched through the humidity test paper 3, whether the formaldehyde self-testing box fails or not can be judged through the humidity condition, the use of the failed test reagent is avoided, the test deviation is large, the humidity test paper 3 is conveniently stored through the test paper box 5, the humidity test paper 3 can be taken at one time by stirring the push rod 17, the humidity test paper 3 is conveniently preserved, the damage to the humidity test paper 3 is avoided, the rotation function of the round wheel 4 can be realized through the rotating rod 16, the humidity test paper 3 can be conveniently taken out through the rubber bumps on the round wheel 4, the rebound spring 19 is convenient for a user to push the rotating wheel 6, and the fixing plate 15 and the fixing spring 14 are used, so that the humidity test paper 3 is fixed in the groove.
Specifically, the top of the circular groove 20 is clamped with the transparent cover 2, and the transparent cover 2 is located inside the box body 1.
In this embodiment: the round groove 20 can store solid powder, and the detection condition of the humidity test paper 3 can be observed at any time through the transparent cover 2.
Specifically, two reagent holes 7 have been seted up on the left side of the surface of box body 1, and the top of two reagent holes 7 slides and inlays and be equipped with reagent lid 8, the equal fixedly connected with compression spring 12 in inner wall both sides of reagent hole 7, and the one end fixedly connected with push pedal 11 of reagent hole 7 is kept away from to two compression spring 12.
In this embodiment: through compression spring 12 and push pedal 11, can realize fixing the effect to reagent in the reagent hole 7, through reagent lid 8, can realize closing the function that light was preserved in the reagent.
Specifically, a groove is formed in the right side of the outer surface of the box body 1, and a drying agent 18 is embedded in the groove.
In this embodiment: the desiccant 18 can recycle the humidity test paper 3, and when the test result of the humidity test paper 3 is small, the desiccant 18 can dry the humidity test paper 3 and then recycle the humidity test paper.
Specifically, a water absorption layer 13 is embedded in the box body 1, and the cross section of the water absorption layer 13 is U-shaped.
In this embodiment: the water absorption layer 13 is made of activated carbon, so that the water absorption layer can be effectively wetted and keep the inside of the box dry and comfortable.
Specifically, the outer surface of the box body 1 is hinged with a box cover 9 through a hinge, a sealing ring 10 is bonded inside the box cover 9, and the bottom of the sealing ring 10 is tightly attached to the outer surface of the box body 1.
In this embodiment: through lid 9, can realize the sealed effect to box body 1, through sealing washer 10, further increase the leakproofness of box body 1.
During the use, the user extrudees catch bar 17 earlier, catch bar 17 extrudees resilience spring 19, the front end of catch bar 17 promotes to rotate and takes turns 6 to rotate this moment, it drives round wheel 4 and rolls the extrusion through fixed spring 14 and fixed plate 15 to rotate round wheel 6, make round wheel 4 drive humidity test paper 3 come out from the port, can take one and place in the powder reagent of circular slot 20, through transparent cover 2, can conveniently observe the humidity condition of humidity test paper 3, when needing to use the formaldehyde test box, watch the humidity test paper 3 condition earlier, when humidity does not reach the humidity that damages, open reagent lid 8, take out reagent, compression spring 12 kick-backs this moment and drives push pedal 11 and relaxs, open transparent cover 2 again, take out humidity test paper 3, mix reagent, then carry out the formaldehyde test.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a formaldehyde self-test box alarm color development card that wets, includes box body (1), its characterized in that: the testing device is characterized in that a circular groove (20) is formed in the middle of the upper surface of the box body (1), a powder reagent is placed in the circular groove (20), humidity test paper (3) is fixedly connected to the top of the circular groove (20), numerals are carved on the outer surface of the humidity test paper (3), a test paper box (5) is formed in the right side of the upper surface of the box body (1), a rotating rod (16) is rotatably connected to the top of the interior of the test paper box (5), circular wheels (4) are fixedly connected to the two ends of the rotating rod (16), a plurality of hemispherical rubber blocks are bonded to the outer surfaces of the two circular wheels (4), a rotating wheel (6) is fixedly connected to the middle of the outer surface of the rotating rod (16), a groove is formed in the top of the test paper box (5), a push rod (17) is rotatably connected to the interior of the groove, and the left end of the push rod (17), the outer fixed surface cover of catch bar (17) is equipped with resilience spring (19), a plurality of fixed spring (14) of inner wall one side fixedly connected with of test paper box (5), and fixedly connected with fixed plate (15) between the top of a plurality of fixed spring (14), and the test paper has been placed on the top of fixed plate (15).
2. The formaldehyde self-testing box moisture alarm color development card according to claim 1, characterized in that: the top joint of circular slot (20) has transparent lid (2), and transparent lid (2) are located the inside of box body (1).
3. The formaldehyde self-testing box moisture alarm color development card according to claim 1, characterized in that: two reagent holes (7) have been seted up on the surface left side of box body (1), and the top of two reagent holes (7) slides and inlays and be equipped with reagent lid (8), the equal fixedly connected with compression spring (12) in inner wall both sides of reagent hole (7), and two the one end fixedly connected with push pedal (11) of reagent hole (7) are kept away from in compression spring (12).
4. The formaldehyde self-testing box moisture alarm color development card according to claim 1, characterized in that: a groove is formed in the right side of the outer surface of the box body (1), and a drying agent (18) is embedded in the groove.
5. The formaldehyde self-testing box moisture alarm color development card according to claim 1, characterized in that: the water absorption layer (13) is embedded in the box body (1), and the cross section of the water absorption layer (13) is U-shaped.
6. The formaldehyde self-testing box moisture alarm color development card according to claim 1, characterized in that: the outer surface of the box body (1) is hinged with a box cover (9) through a hinge, a sealing ring (10) is bonded inside the box cover (9), and the bottom of the sealing ring (10) is tightly attached to the outer surface of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021717837.5U CN213715056U (en) | 2020-08-17 | 2020-08-17 | Formaldehyde self-testing box alarm color development card that wets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021717837.5U CN213715056U (en) | 2020-08-17 | 2020-08-17 | Formaldehyde self-testing box alarm color development card that wets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213715056U true CN213715056U (en) | 2021-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021717837.5U Active CN213715056U (en) | 2020-08-17 | 2020-08-17 | Formaldehyde self-testing box alarm color development card that wets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213715056U (en) |
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2020
- 2020-08-17 CN CN202021717837.5U patent/CN213715056U/en active Active
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