CN215541115U - Sample frame assembly and sample analysis device - Google Patents
Sample frame assembly and sample analysis device Download PDFInfo
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- CN215541115U CN215541115U CN202121543561.8U CN202121543561U CN215541115U CN 215541115 U CN215541115 U CN 215541115U CN 202121543561 U CN202121543561 U CN 202121543561U CN 215541115 U CN215541115 U CN 215541115U
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- test tube
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Abstract
The utility model discloses a sample rack assembly and a sample analysis device, wherein the sample rack assembly comprises a sample rack body, an elastic sheet and a sample rack clamping seat; the sample rack body is provided with a plurality of test tube holes; the side wall of the test tube hole is provided with a first scanning hole; at least two elastic sheets are symmetrically arranged on the hole walls at two sides of the first scanning hole; a second scanning hole is formed in the side wall of the sample frame clamping seat; the sample frame clamping seat is clamped in the test tube hole; the first scanning hole corresponds to the second scanning hole in an adaptive mode; an elastic cantilever is arranged on the sample frame clamping seat; the sample rack clamping seat corresponding to the elastic cantilever is of a hollow structure; the elastic cantilevers correspond to the elastic sheets one to one; the tail end of the elastic cantilever is provided with an arc-shaped convex hull; the tail end of the elastic sheet is suspended in the test tube hole. The test tube positioning device can realize the functions of reliable positioning and rotary code scanning of the test tube.
Description
Technical Field
The utility model belongs to the technical field of in-vitro diagnosis, and particularly relates to a sample rack assembly and a sample analysis device.
Background
In the process of carrying out biochemical analysis on samples, the sample rack bears the test tubes for storing the samples, the sample rack needs to position the test tubes, and a plurality of sample racks are placed in a sample injection area or a tray, so that the samples are transferred to an instrument for analysis and detection. Among the prior art, when the sign indicating number demand is swept in the rotation, because there is the scratch with the centre gripping department of test tube contact in the sample frame, make the bar code on the test tube scratch easily, lead to the sample frame to realize not having rotated the sign indicating number function of sweeping. The sample rack fully loaded with sample tubes has a risk of slipping or tipping the sample rack when the tray is inclined in the carrying process due to the large gravity of the sample rack.
The left side and the right side of the Beckmann sample rack are not provided with the hangers and the positioning grooves, two surfaces in the width direction are not provided with the bulges and the grooves, and the risk of sliding or tipping the sample rack can be caused when the tray inclines in the carrying process. The centre gripping department with the test tube contact in the sample frame has the scratch, if the rotatory bar code that can scrape of test tube, can not realize rotatory yard function of sweeping.
The clamping position in the Mairui sample frame, which is in contact with the test tube, is scratched, if the test tube rotates, a bar code can be scratched, and the rotating code scanning function cannot be realized. And the whole size is too big, not small and exquisite enough.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sample rack assembly and a sample analysis device, aiming at solving the problem that test tubes on a sample rack cannot rotate to scan codes in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a sample rack assembly comprises a sample rack body, an elastic sheet and a sample rack clamping seat; the sample rack body is provided with a plurality of test tube holes; the side wall of the test tube hole is provided with a first scanning hole; at least two elastic sheets are symmetrically arranged on the hole walls at two sides of the first scanning hole; a second scanning hole is formed in the side wall of the sample frame clamping seat; the sample frame clamping seat is clamped in the test tube hole; the first scanning hole corresponds to the second scanning hole in an adaptive mode; an elastic cantilever is arranged on the sample frame clamping seat; the sample rack clamping seat corresponding to the elastic cantilever is of a hollow structure; the elastic cantilevers correspond to the elastic sheets one to one; the tail end of the elastic cantilever is provided with an arc-shaped convex hull; the tail end of the elastic sheet is suspended in the test tube hole.
Furthermore, slots are symmetrically arranged on the hole walls on two sides of the first scanning hole; the elastic sheet is inserted in the slot.
Furthermore, a raised rib is arranged on the sample frame clamping seat; the side wall of the test tube hole is provided with a clamping groove matched with the rib; the ribs are inserted in the clamping grooves.
Furthermore, the top of the rib is provided with a clamping boss; the top of the clamping groove is provided with a clamping interface; the clamping boss is clamped in the clamping port.
Furthermore, a clamping hook is arranged on the annular side wall at the top of the sample holder clamping seat; the side wall of the sample rack body is provided with an opening; the hook is clamped at the opening.
Furthermore, a plurality of vertical positioning grooves are respectively arranged on the side walls of the left side and the right side of the sample rack body; and a boss hanging lug is arranged at the top of the positioning groove.
Furthermore, the front surface and the back surface of the sample rack body are respectively provided with a clamping rib and a clamping groove at the same height; the depth of the clamping groove is greater than that of the clamping rib.
A sample analysis device comprising the sample rack assembly described above.
By adopting the technical scheme, the utility model has the following advantages:
in the process of carrying out biochemical analysis on a sample, the utility model can realize the functions of reliable positioning and rotary code scanning of the test tube when the sample rack is put into test tubes with different specifications and diameters by arranging the arc-shaped convex hull at the tail end of the elastic cantilever; during the carrying process, when the tray inclines, the sample rack fully loaded with the sample test tubes cannot slide or tip over.
Drawings
FIG. 1 is a schematic view of a sample rack assembly according to the present invention;
FIG. 2 is an enlarged schematic view of a sample rack assembly of the present invention;
FIG. 3 is a schematic assembled view of a sample rack assembly according to the present invention;
FIG. 4 is a schematic view of a sample rack assembly disposed in a retrieval/disposal area configuration of the present invention;
FIG. 5 is a schematic view of a sample rack assembly clamping rib structure of the present invention;
FIG. 6 is a schematic view of a clamping groove of the sample rack assembly according to the present invention;
fig. 7 is a schematic view of the clamping ribs and clamping grooves of the sample rack assembly of the present invention.
Reference numerals: 1-a sample rack body; 2-a spring plate; 3-sample holder; 5-ribs; 6-clamping the boss; 7-card interface; 8-convex hull; 9-lug boss hanging lug; 10-positioning grooves; 11-clamping ribs; 12-a clamping groove; 13-a first scanning aperture; 14-a second scanning aperture; 15-hook.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, a sample holder assembly comprises a sample holder body 1, a spring plate 2 and a sample holder clamping seat 3. Sample frame body 1 design has a plurality of test tube holes, and first scanning hole 13 has been seted up to the lateral wall in test tube hole, and shell fragment 2 has two at least, and the symmetry sets up on the both sides lateral wall in first scanning hole 13, and in the slot of shell fragment 2 dress on the test tube pore wall, the slot inner wall is hugged closely to the stiff end of shell fragment 2, passes the slot by little turn-ups and blocks, and the elastic deformation end of shell fragment 2 hangs in the test tube downthehole.
The sample holder 3 is annular and is provided with a plurality of elastic cantilevers 4, the sample holder 3 is clamped in the test tube hole, the side walls of the sample holder 3 corresponding to the elastic cantilevers 4 are all hollow structures, the elastic cantilevers 4 correspond to the elastic sheets 2 one by one, the side walls of the sample holder 3 are provided with second scanning holes 14, and the second scanning holes 14 are consistent in size and adaptive to and correspond to the first scanning holes 13 and are used for scanning test tubes on the test tube holder by a scanner; the outer sides of the side walls of the two sides of the second scanning hole 14 on the sample rack clamping seat 3 are provided with ribs 5 in the vertical direction; protruding rib 5 inserts the downthehole joint inslot of test tube on sample frame cassette 3, 6 joints of joint boss at rib 5 top are in the joint mouth 7 department at joint groove top, be provided with pothook 15 on the cyclic annular lateral wall in sample frame cassette 3 top relative with second scanning hole 14, be used for the trompil block with sample frame body 1 lateral wall, sample frame cassette 3 and sample frame body 1's installation can be realized in the setting of joint boss 6 and pothook 15, the location, each elasticity cantilever 4 corresponds an elastic sheet 2, elasticity cantilever 4 is located the 2 inboards of shell fragment, during the plug test tube, 2 elasticity of shell fragment support the elasticity cantilever 4 of pressing sample frame cassette 3, centre gripping and release test tube.
The sample rack assembly of the present invention can support 4 standard sample tubes, such as 13 × 75, 13 × 100, 16 × 75, 16 × 100 (diameter/mm × height/mm); also, 0.5ml Hitachi cups and nested cups were supported. When a test tube with the diameter of 16mm is needed, the sample rack clamping seat can be removed, and the test tube is clamped by the cantilever of the elastic piece; when the test tube of other specifications need to be used, it can directly to insert the sample frame subassembly with the test tube.
The left side and the right side of the sample rack body 1 are respectively provided with the boss hanging lugs 9, when the sample rack is pushed forwards in the placing area or the recovery area, the boss hanging lugs 9 are in contact with the upper edge surface of the placing area (or the recovery area), and the sample rack is prevented from toppling.
The constant head tank 10 that forms by a plurality of bellied ribs is respectively provided with on the 1 left and right sides face of sample frame body, and constant head tank 10 is vertical form, the structure of rectangular shape from top to bottom, and when the sample frame was put into the tray, the spacing boss cooperation of constant head tank 10 and the supporting rod on the tray, the joint strength who strengthens sample frame and supporting rod 10 made the reliable location of sample frame in the tray, had prevented sliding and empting of sample frame.
The front surface (scanning surface) and the back surface (non-scanning surface) of the sample rack body 1 are respectively provided with a strip-shaped clamping rib 11 and a clamping groove 12 at the same height, the depth of the clamping groove 12 is slightly larger than that of the clamping rib 11, sliding butt joint is facilitated, when the arrayed sample racks are arranged in a sample area or a recovery area, the clamping rib 11 of one sample rack is clamped in the clamping groove 12 of the other sample rack, falling between the sample racks can be prevented, and movement of the two sample racks in the length direction is not influenced.
The elastic piece elasticity supports the elastic cantilever who presses sample frame cassette in the sample frame, makes the test tube be located well in the sample frame, with the exquisite design of the centre gripping department of test tube contact, realizes that the test tube is rotatory to sweep the function of sign indicating number. The constant head tank of sample frame and the spacing boss cooperation of supporting rod, increase the joint strength between sample frame and supporting rod, the boss hangers at sample frame both ends, long joint rib and the joint recess that corresponds make single sample frame or the sample frame of emission all be fixed a position reliably in putting into district, recovery area and tray, avoid sliding and empting of sample frame.
A sample analysis device comprising the sample rack assembly described above.
The present invention is not limited to the above embodiments, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention are included in the scope of the claims of the present invention which are filed as the application.
Claims (8)
1. A sample frame assembly is characterized by comprising a sample frame body, an elastic sheet and a sample frame clamping seat; the sample rack body is provided with a plurality of test tube holes; the side wall of the test tube hole is provided with a first scanning hole; at least two elastic sheets are symmetrically arranged on the hole walls at two sides of the first scanning hole; a second scanning hole is formed in the side wall of the sample frame clamping seat; the sample frame clamping seat is clamped in the test tube hole; the first scanning hole corresponds to the second scanning hole in an adaptive mode; an elastic cantilever is arranged on the sample frame clamping seat; the sample rack clamping seat corresponding to the elastic cantilever is of a hollow structure; the elastic cantilevers correspond to the elastic sheets one to one; the tail end of the elastic cantilever is provided with an arc-shaped convex hull; the tail end of the elastic sheet is suspended in the test tube hole.
2. The specimen rack assembly according to claim 1, wherein the wall of the hole on both sides of the first scanning hole is symmetrically provided with slots; the elastic sheet is inserted in the slot.
3. The sample rack assembly of claim 1, wherein the sample rack clamping seat is provided with a raised rib; the side wall of the test tube hole is provided with a clamping groove matched with the rib; the ribs are inserted in the clamping grooves.
4. The sample rack assembly of claim 3, wherein the top of the ribs are provided with snap bosses; the top of the clamping groove is provided with a clamping interface; the clamping boss is clamped in the clamping port.
5. The sample holder assembly of claim 1, wherein the top annular sidewall of the sample holder clamping seat is provided with a hook; the side wall of the sample rack body is provided with an opening; the hook is clamped at the opening.
6. The sample rack assembly of claim 1, wherein the sample rack body has a plurality of vertical positioning grooves formed on the left and right side walls; and a boss hanging lug is arranged at the top of the positioning groove.
7. The sample rack assembly of claim 1, wherein the front and back of the sample rack body are respectively provided with a clamping rib and a clamping groove at the same height; the depth of the clamping groove is greater than that of the clamping rib.
8. A sample analysis device comprising a sample rack assembly as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543561.8U CN215541115U (en) | 2021-07-08 | 2021-07-08 | Sample frame assembly and sample analysis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543561.8U CN215541115U (en) | 2021-07-08 | 2021-07-08 | Sample frame assembly and sample analysis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215541115U true CN215541115U (en) | 2022-01-18 |
Family
ID=79824273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121543561.8U Active CN215541115U (en) | 2021-07-08 | 2021-07-08 | Sample frame assembly and sample analysis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215541115U (en) |
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2021
- 2021-07-08 CN CN202121543561.8U patent/CN215541115U/en active Active
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