CN201392345Y - Reaction cups for biochemical analyzer belt fastener and position mechanism - Google Patents

Reaction cups for biochemical analyzer belt fastener and position mechanism Download PDF

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Publication number
CN201392345Y
CN201392345Y CN200820213727U CN200820213727U CN201392345Y CN 201392345 Y CN201392345 Y CN 201392345Y CN 200820213727 U CN200820213727 U CN 200820213727U CN 200820213727 U CN200820213727 U CN 200820213727U CN 201392345 Y CN201392345 Y CN 201392345Y
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CN
China
Prior art keywords
reaction cup
shaft collar
biochemical analyzer
screw
cup
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN200820213727U
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Chinese (zh)
Inventor
刘军红
陈�峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN RAYTO LIFE AND ANALYTICAL SCIENCES CO Ltd
Original Assignee
SHENZHEN RAYTO LIFE AND ANALYTICAL SCIENCES CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHENZHEN RAYTO LIFE AND ANALYTICAL SCIENCES CO Ltd filed Critical SHENZHEN RAYTO LIFE AND ANALYTICAL SCIENCES CO Ltd
Priority to CN200820213727U priority Critical patent/CN201392345Y/en
Application granted granted Critical
Publication of CN201392345Y publication Critical patent/CN201392345Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to reaction cups which can be semi-automatically and full-automatically used for a biochemical analyzer belt fastener and position mechanism in a separating way. The reaction cup consists of an elastic fastener which is arranged between two adjacent position posts positioned on the bottom side of the opening of the reaction cup on the arc frame, and a screw hole which is respectively arranged between the elastic fastener and two adjacent position posts; a plurality of reaction cups which are arranged in a ring shape are sleeved on the outer periphery of a fixed disc; the reaction cup between two adjacent position posts on the bottom of each reaction cup is provided with an elastic fastener; the position of the elastic fastener of the reaction cup, on which the fixed disc is arranged, is provided with an open groove, the positions of the two sides of the groove of the fixed disc, which are positioned on the position of the position post of the reaction cup, are respectively provided with a position hole for the position post to insert, and the positions of the two sides of the groove of the fixed disc, which are positioned on the position of the screw hole of the reaction cup, are respectively and correspondingly provided with a screw hole for the screw to be screwed. The reaction cups for the biochemical analyzer belt position mechanism can position accurately and are installed firmly.

Description

The reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism
Technical field
The utility model relates to a kind of medicine equipment, and the work of particularly a kind of semi-automatic and full-automatic discrete mode is used for the reaction cup of Biochemical Analyzer bracelet position and detent mechanism.
Background technology
The discrete Biochemical Analyzer of prior art, more than one of its reaction cup quantity is generally tens.So difference between the reaction cup and installation accuracy directly influence whole Biochemical Analyzer precision of analysis, reliability.Difference between the reaction cup generally guarantees by mould and injection moulding precision.And installation accuracy with more multifactor relevant, is divided into substantially:
Single reaction cup is fixed by the mode of shaft collar, by improving the machining precision of shaft collar, makes installation accuracy control within the scope that requires.
Several reaction cup are linked as one, fix by shaft collar again.
Above-mentioned two schemes all need to consider the fixed form between reaction cup and the shaft collar, should consider installation accuracy, consider again to pick and place easily.
The automatic clinical chemistry analyzer of prior art, be on the shaft collar circumferencial direction, evenly to be processed with fan-shaped locating slot, supporting with it reaction cup is put into described fan-shaped locating slot, utilize the lower plane of the forward and backward side flange of reaction cup port to cooperate location in vertical direction with shaft collar, radially or circumferencial direction match by the profile of reaction cup and fan-shaped locating slot and located, fan-shaped locating slot needs supporting design flexibility element, is used for the fastening reaction cup, rocks at test process to prevent reaction cup.Its weak point is:
1, the assembling of the processing of fan-shaped locating slot and flexible member is comparatively complicated.
When 2, manually changing reaction cup, the whole taking-up in the described fan-shaped locating slot of reaction cup be inserted another reaction cup again, the distance of taking out and inserting is longer, changes the reaction cup inconvenience.
3, the vertical direction of reaction cup contact with shaft collar by the lower plane of flange and is located, and owing to the flatness of the lower plane of flange be cannot say for sure to demonstrate,prove, the long more problem of reaction cup is outstanding more.Therefore, the vertical direction of reaction cup location is not ideal enough.
4, radially and tangentially being located of reaction cup circumference by the degree of agreement between the arc groove of the profile of reaction cup and shaft collar, locate inaccurate, the optical surface center of easily causing the misalignment reaction cup of light beam, generation measuring error.
The utility model content
The purpose of this utility model is to overcome above-mentioned weak point of the prior art, a kind of accurate positioning is provided, the reaction cup that firmly is used for Biochemical Analyzer band detent mechanism is installed.Another purpose of the present utility model provides and adopts the mode of button bit+reference column+screw fastening between a kind of reaction cup and the shaft collar, changes the reaction cup that reaction cup makes things convenient for and be used for Biochemical Analyzer band detent mechanism.
The purpose of this utility model can reach by following measure:
This reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism, comprise some reaction cup that are arranged in parallel within on the arc frame, its special character is: described reaction cup is by the elasticity button between two adjacent reference columns of reaction cup opening bottom side on its arc frame, and the screw that is respectively equipped with between this elasticity button and the two adjacent reference columns is formed.
The elasticity button of described reaction cup passes perforation in the inner edge position bending that be positioned at shaft collar groove and can deduct in the fastener of shaft collar groove inner edge form perpendicular to reaction cup arc frame punching edge along upwardly extending inverted U button, its bending end by the perforation on the reaction cup arc frame, described perforation one side.
Described reference column is by cooperating with the shaft collar pilot hole, with the cylindrical or conical cylinder formation of orienting response cup.
The purpose of this utility model can also reach by following measure:
This reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism, comprise the shaft collar that is connected on the Biochemical Analyzer rotating mechanism, has the reaction cup of snapping on the same circumference in the same center of circle with described shaft collar, its special character is: the described reaction cup that several are arranged ringwise connection is set on the excircle of shaft collar, and the reaction cup end face between adjacent two reference columns in each reaction cup bottom surface is provided with the elasticity button; The position that described shaft collar is positioned at reaction cup elasticity button is provided with the groove of opening, the position that these shaft collar groove both sides are positioned at the reaction cup reference column is respectively equipped with the pilot hole for the reference column sleeve, and these shaft collar groove both sides are positioned at the corresponding respectively screw of establishing for the screw spiral shell that is provided with in position of reaction cup screw.
The elasticity button of described reaction cup passes perforation in the inner edge position bending that is positioned at the shaft collar groove and can deduct and form in the fastener of shaft collar groove inner edge by the reaction cup end face side of boring a hole perpendicular to the upwardly extending inverted U button of reaction cup end face, its bending end.
Be respectively equipped with the screw that docks with the set screw of shaft collar between the reference column that described elasticity button is adjacent.
Described reference column is by cooperating with the shaft collar pilot hole, with the cylindrical or conical cylinder formation of orienting response cup.
The utility model has following advantage compared to existing technology:
1, install simply, cost is low.
2, reaction cup connection location accurately.
3, because of button bit plays fixedly connected effect, environment for use under the situation, need not screw retention preferably.
Description of drawings
Fig. 1 is the utility model reaction cup outside schematic perspective view.
Fig. 2 is the inboard schematic perspective view of the utility model reaction cup.
Fig. 3 is the schematic perspective view of the utility model reaction cup reverse side.
Fig. 4 is that the utility model reaction cup adopts cascade system to be fixed in the structural representation of shaft collar.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
See also Fig. 1, Fig. 2 and shown in Figure 3, the elasticity button 12 of described reaction cup passes perforation 121 in the bending of inner edge 24 positions that are positioned at shaft collar groove 21 and deduct and form in the fastener 123 of shaft collar groove inner edge 24 by reaction cup 121 1 sides of boring a hole perpendicular to the upwardly extending inverted U button 122 of reaction cup end face, its bending end.
See also shown in Figure 4ly, the described reaction cup connection that is used for Biochemical Analyzer band detent mechanism forms fan-shaped one by nine reaction cup 1 main bodys.Each reaction cup end face that joins between the two adjacent reference columns 14 of reaction cup 1 bottom surface is provided with elasticity button 12, is respectively equipped with screw 13 between the reference column 14 that this elasticity button 12 is adjacent; This utility model also comprises and is connected the shaft collar 2 that has the same center of circle on the Biochemical Analyzer rotating mechanism 3 with reaction cup 1, described shaft collar 2 is positioned at reaction cup U type and buckles the groove 21 that 122 position is provided with opening, and the position that these shaft collar groove 21 both sides are positioned at reaction cup reference column 14 is respectively equipped with the pilot hole 22 for reference column 14 sleeves.Described reaction cup 1 can snap onto on the excircle of shaft collar 2 in rounded cascade, also can adopt the mode of simply connected snapping.
Assembling process: the corresponding position that nine reaction cup 1 is snapped onto shaft collar 2 respectively, fastener 123 with the elasticity button deducts on shaft collar groove inner edge 24, meanwhile, the reference column of reaction cup is also distinguished sleeve in the pilot hole 22 of shaft collar 2, as the relatively poor situation of environment for use, also available screw (not shown) passes reaction cup screw 13, shaft collar screw 23 and the two is fixed.
After rubber-like elasticity button 12 is installed on shaft collar 2, have certain deformation, but so that do not use also fixation reaction cup of screw (not shown).
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim scope change and modify, and all should belong to the covering scope of the utility model claim.

Claims (7)

1, a kind of reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism, comprise some reaction cup that are arranged in parallel within on the arc frame, it is characterized in that: described reaction cup is by the elasticity button between two adjacent reference columns of reaction cup opening bottom side on its arc frame, and the screw that is respectively equipped with between this elasticity button and the two adjacent reference columns is formed.
2, according to the described reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism of claim 1, it is characterized in that: the elasticity button of described reaction cup passes perforation in the inner edge position bending that be positioned at shaft collar groove and can deduct in the fastener of shaft collar groove inner edge form perpendicular to reaction cup arc frame punching edge along upwardly extending inverted U button, its bending end by the perforation on the reaction cup arc frame, described perforation one side.
3, according to the described reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism of claim 1, it is characterized in that: described reference column is by cooperating with the shaft collar pilot hole, with the cylindrical or conical cylinder formation of orienting response cup.
4, a kind of reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism, comprise the shaft collar that is connected on the Biochemical Analyzer rotating mechanism, has the reaction cup connection of snapping on the same circumference in the same center of circle with described shaft collar, it is characterized in that: the described reaction cup that several are arranged ringwise connection is set on the excircle of shaft collar, and the reaction cup end face between adjacent two reference columns in each reaction cup bottom surface is provided with the elasticity button; The position that described shaft collar is positioned at reaction cup elasticity button is provided with the groove of opening, the position that these shaft collar groove both sides are positioned at the reaction cup reference column is respectively equipped with the pilot hole for the reference column sleeve, and these shaft collar groove both sides are positioned at the corresponding respectively screw of establishing for the screw spiral shell that is provided with in position of reaction cup screw.
5, according to the described reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism of claim 4, it is characterized in that: the elasticity button of described reaction cup passes perforation in the inner edge position bending that is positioned at the shaft collar groove and can deduct and form in the fastener of shaft collar groove inner edge by the reaction cup end face side of boring a hole perpendicular to the upwardly extending inverted U button of reaction cup end face, its bending end.
6, according to the described reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism of claim 4, it is characterized in that: be respectively equipped with the screw that docks with the set screw of shaft collar between the reference column that described elasticity button is adjacent.
7, according to the described reaction cup that is used for Biochemical Analyzer bracelet position and detent mechanism of claim 4, it is characterized in that: described reference column is by cooperating with the shaft collar pilot hole, with the cylindrical or conical cylinder formation of orienting response cup.
CN200820213727U 2008-11-21 2008-11-21 Reaction cups for biochemical analyzer belt fastener and position mechanism Expired - Lifetime CN201392345Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200820213727U CN201392345Y (en) 2008-11-21 2008-11-21 Reaction cups for biochemical analyzer belt fastener and position mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200820213727U CN201392345Y (en) 2008-11-21 2008-11-21 Reaction cups for biochemical analyzer belt fastener and position mechanism

Publications (1)

Publication Number Publication Date
CN201392345Y true CN201392345Y (en) 2010-01-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200820213727U Expired - Lifetime CN201392345Y (en) 2008-11-21 2008-11-21 Reaction cups for biochemical analyzer belt fastener and position mechanism

Country Status (1)

Country Link
CN (1) CN201392345Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108801920A (en) * 2018-07-12 2018-11-13 深圳迈瑞生物医疗电子股份有限公司 Reaction cup holder and sample analysis apparatus
CN110031619A (en) * 2019-04-30 2019-07-19 上海奥普生物医药有限公司 Reaction cup storage device and chemical illumination immunity analysis instrument

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108801920A (en) * 2018-07-12 2018-11-13 深圳迈瑞生物医疗电子股份有限公司 Reaction cup holder and sample analysis apparatus
CN108801920B (en) * 2018-07-12 2024-01-30 深圳迈瑞生物医疗电子股份有限公司 Reaction cup support and sample analysis equipment
CN110031619A (en) * 2019-04-30 2019-07-19 上海奥普生物医药有限公司 Reaction cup storage device and chemical illumination immunity analysis instrument
CN110031619B (en) * 2019-04-30 2023-10-20 上海奥普生物医药股份有限公司 Reaction cup storage device and chemiluminescence immunoassay analyzer

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CX01 Expiry of patent term

Granted publication date: 20100127

CX01 Expiry of patent term