CN211996575U

CN211996575U - Operation box is stored to light-resistant standard article

Info

Publication number: CN211996575U
Application number: CN202020383967.3U
Authority: CN
Inventors: 程志; 胡梅; 周传静; 李珊; 尹丽丽; 郑红
Original assignee: Shandong Institute for Food and Drug Control
Current assignee: Shandong Institute for Food and Drug Control
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-11-24
Anticipated expiration: 2030-03-24

Abstract

The to-be-solved problem of the utility model is to provide an operation box is stored to light-resistant standard article, need not select specific spatial position, just can save light-resistant standard thing under the environment of shady and cool, can carry out simple operation simultaneously. The LED lamp box comprises a lightproof upper cover and a box body, wherein the rear edge of the upper cover is rotatably connected to the rear edge of the box body through a rotating assembly, and a yellow light is arranged on the inner side wall of the upper cover; the side wall of the box body is sequentially provided with an outer plate, a heat preservation layer and an inner plate from outside to inside, and the bottom of the box body is provided with an interlayer capable of containing a refrigerant.

Description

Operation box is stored to light-resistant standard article

Technical Field

The utility model relates to a field is stored to standard article, concretely relates to operation box is stored to light-resistant standard article.

Background

The standard substance protected from light is a substance commonly used in experiments, and the storage of the standard substance must be in a cool environment. Therefore, when storing such standard items protected from light, it is necessary to select a specific environment, such as a refrigerator. When an experimenter needs to take the reagent to carry out simple operations such as standard substance configuration, dilution, transfer and the like, the standard substance is exposed easily, the quality is affected, and unnecessary troubles are caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved problem of the utility model is to provide an operation box is stored to light-resistant standard article, need not select specific spatial position, just can save light-resistant standard thing under the environment of shady and cool, can carry out simple operation simultaneously.

The utility model discloses a realize through following technical scheme:

a standard light-resistant article storage operation box comprises a light-resistant upper cover and a box body, wherein the rear edge of the upper cover is rotatably connected to the rear edge of the box body through a rotating assembly, and a yellow light is arranged on the inner side wall of the upper cover; the side wall of the box body is sequentially provided with an outer plate, a heat preservation layer and an inner plate from outside to inside, and the bottom of the box body is provided with an interlayer capable of containing a refrigerant.

Furthermore, a temperature sensor is arranged on the inner side of the right side wall of the box body, and a controller, a display and a storage battery power supply are arranged on the outer side of the box body; the controller is electrically connected with the storage battery power supply, the display and the temperature sensor; and a power line electrically connected with the yellow light lamp is arranged on the outer side of the upper cover.

Furthermore, the rotating assembly comprises a pin shaft and two angle fixing assemblies which are respectively installed at the left end and the right end of the pin shaft in a matched mode, the pin shaft is fixed on the rear side wall of the box body through a connecting plate, and the upper cover is rotatably installed on the pin shaft through a shaft sleeve part; each angle fixing component comprises an inner gear ring, an outer gear, a spring part and a spring baffle, the inner gear ring is fixedly connected to one end of the upper cover, the axis of the inner gear ring is overlapped with the axis of the pin shaft, and the inner gear ring can be meshed with the outer gear; the spring piece sleeve is characterized in that a square shaft is fixed on the inner side face of the outer gear, an operating rod is arranged on the outer side face of the outer gear, the square shaft is inserted into the end portion of the pin shaft and can move relatively, the spring baffle is fixed on the outer wall of the box body, the operating rod penetrates through the spring baffle and can move relatively, the spring piece sleeve is arranged on the operating rod, and one end of the spring piece abuts against the outer side face of the outer gear and the other end of the spring piece abuts against the spring baffle.

Further, the heat preservation layer is a polyurethane foam layer or a PU foam layer, the outer plate and the inner plate are dark opaque PP material plates, and the yellow light lamp is a sodium lamp.

Furthermore, the interlayer is detachably connected to the bottom of the box body, and a liquid inlet pipe and a liquid outlet pipe are arranged on the interlayer; and a partition plate which is opened in a turning manner is also arranged in the box body.

Compared with the prior art, the utility model the beneficial effect who gains as follows:

1. the light-shading articles are stored through the box body, so that the light-shading articles are not limited to specific space positions and are convenient to move and use. The design of the box body improves the light-shading effect, and simultaneously has the heat preservation function, and the interlayer is used for storing the refrigerant, thereby ensuring that the interior of the box body is in a low-temperature and light-free environment;

2. the temperature sensor detects the internal temperature, and the experimenter can observe the internal temperature condition conveniently. When the standard substance needs to be operated, the storage operation box is transported to a dark environment, the power supply is switched on through the sodium lamp, the upper cover is opened for operation, and the problem that the standard substance needs to be protected from light when being taken is solved;

3. the cooperation of round pin axle and the fixed subassembly of angle can make things convenient for the upper cover to open and fix at specific angle, makes things convenient for the experimenter to operate.

Drawings

Fig. 1 is the utility model discloses operation case leading flank stereogram is stored to light-resistant standard article:

fig. 2 is the light-resistant standard article storage operation box rear side face stereogram:

FIG. 3 is an enlarged view of the rotating assembly of the present invention;

fig. 4 is a schematic perspective view of the external gear of the present invention;

fig. 5 is a schematic view of the internal structure of the standard light-shielding article storage operation box of the present invention;

fig. 6 is a right side view structural diagram of the standard article storage operation box of the present invention;

1. the device comprises an upper cover, 11, an outer plate, 12, a heat insulation layer, 13, an inner plate, 2, a box body, 3, a rotating assembly, 31, a pin shaft, 32, an inner gear ring, 33, an outer gear, 34, a spring piece, 35, a spring baffle, 36, a square shaft, 37, an operating rod, 4, a yellow light lamp, 5, an interlayer, 6, a temperature sensor, 7, a display, 8, a partition, 9 and a stop block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The described embodiments are only some embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The light-resistant standard article storage operation box of the utility model is mainly composed of an upper cover 1, a box body 2, a rotating component 3 and a yellow light 4 as shown in figures 1-5. The size of the box body 2 is designed to be 40cm multiplied by 35cm, six side walls of the upper cover 1 and the box body 2 are sequentially provided with an outer plate 11, a heat preservation layer 12 and an inner plate 13 from outside to inside, the outer plate 11 and the inner plate 13 are both made of dark opaque PP material plates with the thickness of 5mm, and the heat preservation layer 12 is a polyurethane foam layer. By the design, the light-shading and heat-preserving advantages are achieved in the whole storage operation box. The bottom of the box body 2 is provided with an interlayer 5, the interlayer 5 is provided with a liquid inlet pipe and a liquid outlet pipe, and the interlayer 5 is filled with a polymer refrigerant of the polyacrylic acid polyol, so that the interlayer 5 reduces the temperature in the box body 2, and the supplement and replacement of the refrigerant can be realized by taking out the interlayer 5. A temperature sensor 6 is arranged on the inner side of the right side wall of the box body 2, and a controller, a display 7 and a storage battery power supply are arranged on the outer side of the box body. The controller is electrically connected with the storage battery power supply, the display 7 and the temperature sensor 6, so that the storage battery power supply can supply power to the controller after being charged by the external power supply, and the storage temperature in the box body 2 can be observed through the external display 7.

The rear edge of the upper cover 1 is rotatably connected to the rear edge of the box body 2 through the rotating component 3, and the front edge of the upper cover 1 is connected to the front edge of the box body 2 through a buckle, so that the upper cover 1 can be turned over and opened by opening the buckle. Yellow-light lamp 4 is installed to 1 inside wall of upper cover, and in this affair example, yellow-light lamp 4 adopts the sodium lamp, and electric connection is installed in the 1 outside of upper cover to the illumination work of convenient under the light-resistant state the power cord of yellow-light lamp 4 can be connected with the 220v power.

The rotating assembly 3 comprises a pin shaft 31 and two angle fixing assemblies which are respectively installed at the left end and the right end of the pin shaft 31 in a matched mode, the pin shaft 31 is fixed on the rear side wall of the box body 2 through two connecting plates which are symmetrical left and right, and the upper cover 1 is rotatably installed on the pin shaft 31 through a shaft sleeve part. Each angle fixing component comprises an inner gear ring 32, an outer gear 33, a spring part 34 and a spring baffle 35, the inner gear ring 32 is fixedly connected to one end of the upper cover 1, the axis of the inner gear ring 32 is coincident with the axis of the pin shaft 31, and the inner gear ring 32 can be meshed with the outer gear 33. The inner side surface of the external gear 33 is processed with a square shaft 36, the outer side surface is processed with an operating rod 37, the square shaft 36 is inserted into a square hole reserved at the end part of the pin shaft 31 and can move relatively along the axial direction, but the square shaft 36 cannot rotate relative to the pin shaft 31. The spring baffle 35 is fixed on the outer wall of the box body 2, the operating rod 37 penetrates through the spring baffle 35 and can move relatively, the spring part 34 is sleeved on the operating rod 37, one end of the spring part 34 abuts against the outer side face of the outer gear 33, and the other end of the spring part abuts against the spring baffle 35. Therefore, under the action of the spring part 34, the outer gear 33 is meshed in the inner gear ring 32, when the operating rod 37 is pulled outwards, the outer gear 33 is separated from the inner gear ring 32 in the axial direction, the upper cover 1 can be turned over, when the upper cover 1 is turned over to a certain angle, the operating rod 37 is released, the outer gear 33 is re-meshed with the inner gear ring 32 under the action of the spring part 34, the upper cover 1 is fixed relatively, and operation of an experimenter is facilitated. As shown in figure 6, a partition plate can be further installed in the box body, the partition plate 8 is connected to the rear side wall in the box body in a rotating mode through a connecting shaft, a stop block is arranged on the front side wall of the box body, the partition plate can be transversely distributed through the stop block 9, the partition plate can serve as a simple operating platform, meanwhile, the partition plate can be rotated up by 90 degrees, and standard substances in the box body can be conveniently taken.

Claims

1. A light-resistant standard article storage operation box is characterized by comprising a light-resistant upper cover and a box body, wherein the rear edge of the upper cover is rotatably connected to the rear edge of the box body through a rotating assembly, and a yellow light is arranged on the inner side wall of the upper cover; the side wall of the box body is sequentially provided with an outer plate, a heat preservation layer and an inner plate from outside to inside, and the bottom of the box body is provided with an interlayer capable of containing a refrigerant.

2. A light-resistant standard article storage operation box as claimed in claim 1, wherein a temperature sensor is arranged on the inner side of the right side wall of the box body, and a controller, a display and a storage battery power supply are arranged on the outer side; the controller is electrically connected with the storage battery power supply, the display and the temperature sensor; and a power line electrically connected with the yellow light lamp is arranged on the outer side of the upper cover.

3. The light-resistant standard article storage operation box according to claim 1, wherein the rotating assembly comprises a pin shaft and two angle fixing assemblies which are respectively installed at the left end and the right end of the pin shaft in a matching manner, the pin shaft is fixed on the rear side wall of the box body through a connecting plate, and the upper cover is rotatably installed on the pin shaft through a shaft sleeve member; each angle fixing component comprises an inner gear ring, an outer gear, a spring part and a spring baffle, the inner gear ring is fixedly connected to one end of the upper cover, the axis of the inner gear ring is overlapped with the axis of the pin shaft, and the inner gear ring can be meshed with the outer gear; the spring piece sleeve is characterized in that a square shaft is fixed on the inner side face of the outer gear, an operating rod is arranged on the outer side face of the outer gear, the square shaft is inserted into the end portion of the pin shaft and can move relatively, the spring baffle is fixed on the outer wall of the box body, the operating rod penetrates through the spring baffle and can move relatively, the spring piece sleeve is arranged on the operating rod, and one end of the spring piece abuts against the outer side face of the outer gear and the other end of the spring piece abuts against the spring baffle.

4. The light-resistant standard article storage operation box according to claim 1, wherein the heat insulation layer is a polyurethane foam layer or a PU foam layer, the outer plate and the inner plate are dark opaque PP material plates, and the yellow light lamp is a sodium lamp.

5. A light-resistant standard article storage operation box according to any one of claims 1 to 4, wherein the interlayer is detachably connected to the bottom of the box body, and a liquid inlet pipe and a liquid outlet pipe are arranged on the interlayer; and a partition plate which is opened in a turning manner is also arranged in the box body.