CN211425628U - Trace sample weighing assembly - Google Patents
Trace sample weighing assembly Download PDFInfo
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- CN211425628U CN211425628U CN202020442845.7U CN202020442845U CN211425628U CN 211425628 U CN211425628 U CN 211425628U CN 202020442845 U CN202020442845 U CN 202020442845U CN 211425628 U CN211425628 U CN 211425628U
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- weighing
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- weighing assembly
- sample weighing
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Abstract
The utility model relates to a weigh the technique, in particular to subassembly is weighed to trace sample can conveniently carry out the use of complete set spoon of weighing and accomodate under the pollution-free state, include: receiver, it includes: a rectangular box body; a rectangular box cover; a retaining body fixed in the box body; a plurality of storage grooves which are provided in the holding body and open upward and are parallel to each other; a plurality of seating holes provided in the holding body, the seating holes extending vertically inward from an upper surface of the holding body; a plurality of weighing scoops, each weighing scoop includes in proper order: a spoon handle; an intermediate lever; a spoon neck; the spoon head is characterized in that the spoon handle and the middle rod are sleeved and connected with each other in a telescopic mode, and the middle rod and the spoon neck are sleeved and connected with each other in a telescopic mode; wherein in the storage state, the plurality of weighing scoops are respectively stored in the plurality of storage grooves, and in the use state, the plurality of weighing scoops are respectively placed in the plurality of placement holes.
Description
Technical Field
The utility model relates to a weigh the technique, especially a subassembly is weighed to trace sample.
Background
In the fields of chemical analysis and medical testing, accurate weighing of a micro-sample (e.g., a chemical or a pharmaceutical) is one of the important links. In weighing the in-process, because the container of the different samples of dress is different, therefore operating personnel need use the weighing scoop of different models when the operation, and the weighing scoop of different models is difficult unified going on when wasing and accomodating, and is very inconvenient.
In addition, no special containing container provides the function of accomodating for the weighing scoop at present, and ordinary containing container often is not supporting with the weighing scoop, therefore easily causes the pollution in accomodating and the use to the degree of accuracy that the influence was weighed, analyzed or detected.
SUMMERY OF THE UTILITY MODEL
According to the utility model discloses an embodiment provides a subassembly is weighed to trace sample, can conveniently carry out the use and the accomodating of complete set spoon of weighing under the pollution-free state.
According to the utility model discloses an embodiment provides a subassembly is weighed to trace sample, include:
receiver, it includes: a rectangular box body; a rectangular box cover; a retaining body fixed in the box body; a plurality of storage grooves which are provided in the holding body and open upward and are parallel to each other; a plurality of seating holes provided in the holding body, the seating holes extending vertically inward from an upper surface of the holding body;
a plurality of weighing scoops, each weighing scoop includes in proper order: a spoon handle; an intermediate lever; a spoon neck; the spoon head is characterized in that the spoon handle and the middle rod are sleeved and connected with each other in a telescopic mode, and the middle rod and the spoon neck are sleeved and connected with each other in a telescopic mode;
wherein in the storage state, the plurality of weighing scoops are respectively stored in the plurality of storage grooves, and in the use state, the plurality of weighing scoops are respectively placed in the plurality of placement holes.
Preferably, the first and second sensors are, in any embodiment,
the middle rod is sleeved in the spoon handle in a telescopic mode.
Preferably, the first and second sensors are, in any embodiment,
the spoon neck is sleeved in the middle rod in a telescopic mode.
Preferably, the first and second sensors are, in any embodiment,
the spoon head is hemispherical.
Preferably, the first and second sensors are, in any embodiment,
the lid passes through buckle structure lock to the outer periphery of box body.
Preferably, the first and second sensors are, in any embodiment,
the buckle structure includes: a plurality of circumferentially spaced snap features.
Preferably, the first and second sensors are, in any embodiment,
the plurality of seating holes are a row of seating holes linearly arranged along the cartridge axis.
Preferably, the first and second sensors are, in any embodiment,
the plurality of mutually parallel receiving grooves are arranged parallel to the cartridge axis.
Preferably, the first and second sensors are, in any embodiment,
the portion of the retaining body forming the receiving groove and the seating hole comprises at least partially an elastic structure.
Preferably, the first and second sensors are, in any embodiment,
the length of the weighing scoop in a fully extended state is 200-210 mm;
the weighing scoop has a fully contracted length of 100-110 mm.
Through the embodiment of the utility model provides a subassembly is weighed to trace sample can conveniently carry out the use of complete set spoon of weighing and accomodate under the pollution-free state.
Drawings
Fig. 1 is a schematic top view of a micro-scale sample weighing assembly in a stowed state (in which the weighing scoop is in a fully retracted state) according to an embodiment of the present invention.
Fig. 2 is a schematic front view of a micro-scale sample weighing assembly according to an embodiment of the present invention in a use state (in which the weighing scoop is in a fully extended state).
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
According to the utility model discloses an embodiment provides a subassembly is weighed to trace sample, can conveniently carry out the use and the accomodating of complete set spoon of weighing under the pollution-free state.
According to the utility model discloses an embodiment provides a subassembly is weighed to trace sample, include:
receiver, it includes: a rectangular box body; a rectangular box cover; a retaining body fixed in the box body; a plurality of storage grooves which are provided in the holding body and open upward and are parallel to each other; a plurality of seating holes provided in the holding body, the seating holes extending vertically inward from an upper surface of the holding body;
a plurality of weighing scoops, each weighing scoop includes in proper order: a spoon handle; an intermediate lever; a spoon neck; the spoon head is characterized in that the spoon handle and the middle rod are sleeved and connected with each other in a telescopic mode, and the middle rod and the spoon neck are sleeved and connected with each other in a telescopic mode;
wherein in the storage state, the plurality of weighing scoops are respectively stored in the plurality of storage grooves, and in the use state, the plurality of weighing scoops are respectively placed in the plurality of placement holes.
Thus, when the weighing scoop box is not used (in a storage state), a plurality of weighing scoops (for example, in a contraction state) can be respectively stored in a plurality of storage grooves, for example, the weighing scoops are horizontally arranged in the storage grooves, and the box cover is folded on the box body to protect the weighing scoops therein; in use (in use state), the box cover is opened, the box body can be used as a fixed base, and one or more weighing scoops (for example, in an extending state) needing to be used can be respectively arranged in the corresponding arrangement holes, for example, vertically inserted in the arrangement holes. Thus, each weighing scoop is respectively positioned, and the used weighing scoop or the unused weighing scoop which is inserted into the placing hole or is accommodated in the accommodating groove is properly and differently placed, so that the mutual interference and the cross contamination are avoided, the confusion condition can be reduced, and the weighing scoop can be conveniently and reliably utilized to accurately weigh trace samples (particularly powder materials) in a pollution-free state.
Therefore, through the utility model discloses a trace sample weighing component that embodiment provided can conveniently carry out the use and the accomodating of complete set spoon of weighing under the pollution-free state.
In one embodiment, optionally, in the storage state, the plurality of weighing scoops are respectively stored in the plurality of storage grooves in a contracted state (e.g., in a fully contracted state).
In one embodiment, optionally, in the use state, the plurality of weighing scoops are respectively arranged in the plurality of arrangement holes in an extended state (for example, in a fully extended state).
In one embodiment, optionally, the number of receiving grooves is equal to the number of seating holes.
In one embodiment, optionally, the number of the receiving grooves is greater than the number of the seating holes.
In one embodiment, optionally, the number of the receiving grooves is less than the number of the seating holes. In this way, more mounting holes are provided for use, for example to allow certain weighing scoops to be spaced apart from one another by a sufficient distance when required, or to mount other items (e.g. thermometers, pens, etc.).
In one embodiment, optionally, the plurality of weighing scoops have different gauge sizes, such as different scoop head sizes.
In one embodiment, optionally, the plurality of weighing scoops have different gauge sizes, for example different maximum length sizes (corresponding to a fully extended state).
Preferably, in any embodiment, the middle rod is telescopically sleeved in the spoon handle.
In one embodiment, optionally, the middle shaft is telescopically sleeved outside the spoon handle.
Preferably, in any embodiment, the spoon neck is telescopically nested within the intermediate shaft. Like this, when needs, spoon neck, middle pole and spoon handle can contract in proper order to accomodate.
In one embodiment, optionally, the scoop neck is telescopically received outside the middle rod.
Preferably, in any embodiment, the scoop head is hemispherical.
In one embodiment, optionally, the scoop head is partially ellipsoidal.
In one embodiment, optionally, the scoop head is smoothly concave.
Preferably, in any embodiment, the box cover is fastened to the outer periphery of the box body by a snap structure.
In one embodiment, optionally, the snap structure comprises a snap structure.
Preferably, in any embodiment, the snap structure includes: a plurality of circumferentially spaced snap features.
In one embodiment, optionally, the snap feature comprises a snap lock.
Preferably, in any embodiment, the plurality of seating holes is a row of seating holes arranged linearly along the cartridge axis.
In one embodiment, optionally, the plurality of seating holes are arranged apart from each other in a non-linear manner.
Preferably, in any embodiment, the plurality of mutually parallel receiving grooves are arranged parallel to the cartridge axis.
In one embodiment, optionally, a row of seating holes is arranged in parallel with a plurality of receiving grooves parallel to each other.
In one embodiment, optionally, a plurality of receiving grooves parallel to each other are respectively arranged in parallel on opposite sides of the row of seating holes.
In one embodiment, optionally, a plurality of mutually parallel receiving grooves are respectively arranged in parallel on opposite sides of the row of seating holes in equal amounts. For example, three receiving grooves are provided on the front side of the row of seating holes, and three receiving grooves are also provided on the rear side.
In one embodiment, optionally, a plurality of mutually parallel receiving grooves are arranged in parallel on the same side of the row of seating holes. For example, a row of seating holes is provided at the front side, and six receiving grooves are provided at the rear side.
In one embodiment, optionally, a row of seating holes is arranged at the front side of the cartridge body. Like this, when the operator used the weighing scoop in front side position, can avoid the sample accident to fall and cause the pollution on not using the weighing scoop.
In one embodiment, optionally, a row of seating holes is arranged on the left or right side of the cartridge body (i.e., distributed perpendicular to the cartridge axis).
In one embodiment, the lid is optionally a flip lid with one end (e.g., the rear end) hinged to the rear side of the case and the other end (e.g., the front end) that snaps onto the front side of the case to close the storage case.
In one embodiment, optionally, four corners of the box body are rounded and four corners of the lid are rounded.
Preferably, in any embodiment, the portion of the holding body forming the receiving groove and the seating hole at least partially comprises an elastic structure. In this way, the weighing scoop can be better retained and is also better adapted to dimensional tolerances.
In one embodiment, optionally, the resilient structure comprises a sponge.
In one embodiment, optionally, the inner side of the receiving groove is at least partially provided with a resilient structure.
In one embodiment, optionally, the inner side of the placement hole has at least partially a resilient structure.
In one embodiment, optionally, at least one cleaning protection film is provided, which detachably covers the upper opening of the receiving groove. Thus, it is possible to prevent the sample accidentally dropped from the weighing scoop set in the setting hole from contaminating the unused weighing scoop in the holding tank.
In one embodiment, optionally, one cleaning protection film is provided for each receiving groove.
In one embodiment, optionally, a single common cleaning protective film is provided for a plurality of mutually parallel receiving grooves.
In one embodiment, optionally, a single common cleaning protection film is provided for all mutually parallel receiving grooves.
In one embodiment, the placement hole optionally has an internal thread that engages with an external thread of the scoop handle. In this way, the weighing scoop can be more reliably and stably placed in the placement hole.
In one embodiment, optionally, the bottom of the placement hole has an iron piece and the top (free end) of the spoon handle has a magnet. Thus, the weighing scoop can be more reliably and stably arranged in the arrangement hole by utilizing the magnetic force.
In one embodiment, optionally, a placement hole penetrates the holder vertically to communicate with an iron sheet below the holder, and the tip (free end) of the spoon handle has a magnet. Thus, the weighing scoop can be more reliably and stably arranged in the arrangement hole by utilizing the magnetic force.
Preferably, in any embodiment, the length of the weighing scoop in a fully extended state is 200-210 mm; the weighing scoop has a fully contracted length of 100-110 mm.
In one embodiment, optionally, the spoon handle is hollow cylindrical, 50mm in length, 6mm in outer diameter and 4mm in inner diameter.
In one embodiment, optionally, the intermediate rod is hollow cylindrical with a length of 50mm, an outer diameter of 4mm and an inner diameter of 2 mm.
In one embodiment, optionally, the scoop neck is solid cylindrical, 1000mm in length, 2mm in outer diameter.
Fig. 1 is a schematic top view of a micro-scale sample weighing assembly in a storage state (in which the weighing scoop is in a fully collapsed state) according to an embodiment of the present invention, with the lid removed to show the structure within the cartridge.
Fig. 2 is a schematic front view of a micro-scale sample weighing assembly according to an embodiment of the present invention in a use state (in which the weighing scoop is in a fully extended state) with the lid removed to show the structure of the weighing scoop.
In the embodiment shown in fig. 1 and 2, a micro-sample weighing assembly is seen, comprising:
receiver, it includes: a rectangular box 6; a rectangular box cover; a holding body 8 fixed in the case; a plurality of mutually parallel receiving grooves 9 provided in the holding body and opening upward; a plurality of seating holes 10 provided in the holding body, the seating holes extending vertically inward from an upper surface of the holding body;
a plurality of weighing scoops 5, each of which comprises in sequence: a spoon handle 1; an intermediate lever 2; a spoon neck 3; the spoon head 4 is characterized in that the spoon handle and the middle rod are sleeved and connected with each other in a telescopic mode, and the middle rod and the spoon neck are sleeved and connected with each other in a telescopic mode;
wherein in the storage state the plurality of weighing scoops 5 are respectively stored in the plurality of storage grooves 9, and in the use state the plurality of weighing scoops 5 are respectively seated in the plurality of seating holes 10.
Through the embodiment of the utility model provides a subassembly is weighed to trace sample can conveniently carry out the use of complete set spoon of weighing and accomodate under the pollution-free state.
It should be understood that the orientations described herein, such as front, back, left, right, upper, lower, inner, outer, etc., are relative positional expressions used for describing relative positional relationships between the respective related components or portions, and are not intended to limit the scope of the present invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a" does not exclude the presence of other similar elements in a process, method, article, or apparatus that comprises the element.
In the description of the various elements herein, the juxtaposition of the plural features connected by "and/or" means that one or more (or one or more) of these plural features are included. For example, by "a first element and/or a second element" is meant: one or more of the first and second elements, i.e., only the first element, or only the second element, or both the first and second elements (both present).
The various embodiments provided in the present disclosure can be combined with each other as needed, for example, the features of any two, three or more embodiments can be combined with each other to form a new embodiment of the present disclosure, which is also within the scope of the present disclosure, unless otherwise stated or technically contradicted by context, and thus cannot be implemented.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A micro-sample weighing assembly, comprising:
receiver, it includes: a rectangular box body; a rectangular box cover; a retaining body fixed in the box body; a plurality of storage grooves which are provided in the holding body and open upward and are parallel to each other; a plurality of seating holes provided in the holding body, the seating holes extending vertically inward from an upper surface of the holding body;
a plurality of weighing scoops, each weighing scoop includes in proper order: a spoon handle; an intermediate lever; a spoon neck; the spoon head is characterized in that the spoon handle and the middle rod are sleeved and connected with each other in a telescopic mode, and the middle rod and the spoon neck are sleeved and connected with each other in a telescopic mode;
wherein, in a storage state, the plurality of weighing scoops are respectively stored in the plurality of storage grooves, and in a use state, the plurality of weighing scoops are respectively placed in the plurality of placing holes.
2. The micro-sample weighing assembly of claim 1,
the middle rod is sleeved in the spoon handle in a telescopic mode.
3. The micro-sample weighing assembly of claim 2,
the spoon neck is sleeved in the middle rod in a telescopic mode.
4. The micro-sample weighing assembly of claim 1,
the spoon head is hemispherical.
5. The micro-sample weighing assembly of claim 1,
the lid passes through buckle structure lock to the outer periphery of box body.
6. The micro-sample weighing assembly of claim 5,
the buckle structure includes: a plurality of circumferentially spaced snap features.
7. The micro-sample weighing assembly of claim 1,
the plurality of seating holes are a row of seating holes linearly arranged along the cartridge axis.
8. The micro-sample weighing assembly of claim 1,
the plurality of mutually parallel receiving grooves are arranged parallel to the cartridge axis.
9. The micro-sample weighing assembly of claim 1,
the portion of the retaining body forming the receiving groove and the seating hole comprises at least partially an elastic structure.
10. The micro-sample weighing assembly of claim 1,
the length of the weighing scoop in a fully extended state is 200-210 mm;
the weighing scoop has a fully contracted length of 100-110 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020442845.7U CN211425628U (en) | 2020-03-31 | 2020-03-31 | Trace sample weighing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020442845.7U CN211425628U (en) | 2020-03-31 | 2020-03-31 | Trace sample weighing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211425628U true CN211425628U (en) | 2020-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020442845.7U Active CN211425628U (en) | 2020-03-31 | 2020-03-31 | Trace sample weighing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211425628U (en) |
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2020
- 2020-03-31 CN CN202020442845.7U patent/CN211425628U/en active Active
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