CN204413978U - The electronic hot lid hold-down devices of a kind of PCR - Google Patents

The electronic hot lid hold-down devices of a kind of PCR Download PDF

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Publication number
CN204413978U
CN204413978U CN201520018939.0U CN201520018939U CN204413978U CN 204413978 U CN204413978 U CN 204413978U CN 201520018939 U CN201520018939 U CN 201520018939U CN 204413978 U CN204413978 U CN 204413978U
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China
Prior art keywords
hot
fixed
hot lid
lid
rod
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Active
Application number
CN201520018939.0U
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Chinese (zh)
Inventor
胡军荣
贺贤汉
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.)
Hangzhou bori Technology Co., Ltd
Original Assignee
HANGZHOU BIOER TECHNOLOGY 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.)
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Priority to CN201520018939.0U priority Critical patent/CN204413978U/en
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Publication of CN204413978U publication Critical patent/CN204413978U/en
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Abstract

The utility model discloses the electronic hot lid hold-down devices of a kind of PCR.The electronic heat of current drive PCR covers the device pressed down, and mostly realize level by two motors and move up and down, control circui is complicated.Hot lid support of the present utility model is all connected by rolling pair with guide chute with sliding support; Nut is fixed on sliding support, and screw rod and nut are threaded connection; The output shaft of motor and one end of screw rod are fixed; Linear bearing is fixed on hot lid support, and leader casing is in linear bearing; Track pulley is connected by rolling pair with guide chute, and the middle part of guide rod is fixed on the roll center place of track pulley; One end and the sliding support of connecting rod are hinged, and the other end is hinged on the roll center place of track pulley; The bottom of hot lid briquetting and guide rod is fixed; Two or many hot leads are through hot lid briquetting, and bottom is all fixed with hot lid aluminium sheet; Hot lead is equipped with stage clip.The utility model realizes the level of heat lid by an Electric Machine Control and moves up and down.

Description

The electronic hot lid hold-down devices of a kind of PCR
Technical field
The utility model relates to the electronic hot lid hold-down devices of a kind of PCR.
Background technology
The electronic heat of current drive PCR instrument device covers the device pressed down, realize level respectively by two motors and move up and down mostly, one of them motor controls the horizontal movement of heat lid by rack-and-pinion, and another motor controls moving up and down of heat lid by threaded spindle cap nut.This transmission device adds the complexity of control circui.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides the electronic hot lid hold-down devices of a kind of PCR, realizes the level of heat lid and move up and down by an Electric Machine Control.
The utility model comprises guide chute, hot lid support, sliding support, linear bearing, guide rod, track pulley, connecting rod, hot lid briquetting, hot lid aluminium sheet, hot lead, stage clip, nut, screw rod and motor; Described guide chute comprises integrated horizontal concrete chute and vertical chute; Described hot lid support is all connected by rolling pair with guide chute with sliding support; Described nut is fixed on sliding support, and screw rod and nut are threaded connection; The output shaft of described motor and one end of screw rod are fixed; Described linear bearing is vertically arranged, and is fixed on hot lid support; Leader casing is in linear bearing; Described track pulley is connected by rolling pair with guide chute, and the middle part of guide rod is fixed on the roll center place of track pulley; One end and the sliding support of connecting rod are hinged, and the other end is hinged on the roll center place of track pulley; The bottom of hot lid briquetting and guide rod is fixed; Two or many hot leads are through hot lid briquetting, and bottom is all fixed with hot lid aluminium sheet; The top of hot lead is provided with the spacing shaft shoulder; Hot lead is equipped with stage clip, and the two ends of stage clip contact with Re Gai aluminium sheet with hot lid briquetting respectively.
Described horizontal concrete chute is communicated with by deep-slotted chip breaker with vertical chute.
The beneficial effects of the utility model:
The utility model realizes the level of hot lid aluminium sheet by an Electric Machine Control and moves up and down, and control circuit is simplified.
Accompanying drawing explanation
Fig. 1 is the structural representation of hot lid aluminium sheet horizontal movement state in the utility model;
Fig. 2 is the structural representation of hot lid aluminium sheet vertical motion state in the utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As illustrated in fig. 1 and 2, the electronic hot lid hold-down devices of a kind of PCR, comprises guide chute 1, hot lid support 2, sliding support 3, linear bearing 4, guide rod 5, track pulley 6, connecting rod 7, hot lid briquetting 8, hot lid aluminium sheet 9, hot lead 10, stage clip 11, nut 12, screw rod 13 and motor 14; Guide chute 1 comprises integrated horizontal concrete chute and vertical chute; Horizontal concrete chute is communicated with by deep-slotted chip breaker with vertical chute; Hot lid support 2 is all connected by rolling pair with guide chute 1 with sliding support 3; Nut 12 is fixed on sliding support 3, and screw rod 13 and nut 12 are threaded connection; The output shaft of motor 14 and one end of screw rod 13 are fixed; Linear bearing 4 is vertically arranged, and is fixed on hot lid support 2; Guide rod 5 is enclosed within linear bearing 4, can in linear bearing 4 vertical motion; Track pulley 6 is connected by rolling pair with guide chute 1, and the middle part of guide rod 5 is fixed on the roll center place of track pulley 6; One end and the sliding support 3 of connecting rod 7 are hinged, and the other end is hinged on the roll center place of track pulley 6; Hot lid briquetting 8 is fixed with the bottom of guide rod 5; Two hot leads 10 are all through hot lid briquetting 8, and bottom is all fixed with hot lid aluminium sheet 9; The top of hot lead 10 is provided with the spacing shaft shoulder; Hot lead 10 is equipped with stage clip 11, and the two ends of stage clip 11 contact with Re Gai aluminium sheet 9 with hot lid briquetting 8 respectively.
The operation principle of the electronic hot lid hold-down devices of this PCR:
Fixed on the table by guide chute 1, drive motors 14 rotates, thus drives screw rod 13; The rotation of screw rod 13 makes sliding support 3 horizontal slip that nut 12 is housed, and connecting rod 7 promotes track pulley 6 and rolls in guide chute 1; The running orbit of the structures shape of gathering sill 1 track pulley 6 is one section of horizontal movement, then small arc-shaped is transitioned into vertical motion, achieves the forms of motion that the first level of hot lid briquetting 8 is vertical again.Track pulley 6 is rolled into downwards along the vertical chute of guide chute 1 and covers test tube 15.

Claims (2)

1. the electronic hot lid hold-down devices of PCR, comprises guide chute, hot lid support, sliding support, linear bearing, guide rod, track pulley, connecting rod, hot lid briquetting, hot lid aluminium sheet, hot lead, stage clip, nut, screw rod and motor, it is characterized in that:
Described guide chute comprises integrated horizontal concrete chute and vertical chute; Described hot lid support is all connected by rolling pair with guide chute with sliding support; Described nut is fixed on sliding support, and screw rod and nut are threaded connection; The output shaft of described motor and one end of screw rod are fixed; Described linear bearing is vertically arranged, and is fixed on hot lid support; Leader casing is in linear bearing; Described track pulley is connected by rolling pair with guide chute, and the middle part of guide rod is fixed on the roll center place of track pulley; One end and the sliding support of connecting rod are hinged, and the other end is hinged on the roll center place of track pulley; The bottom of hot lid briquetting and guide rod is fixed; Two or many hot leads are through hot lid briquetting, and bottom is all fixed with hot lid aluminium sheet; The top of hot lead is provided with the spacing shaft shoulder; Hot lead is equipped with stage clip, and the two ends of stage clip contact with Re Gai aluminium sheet with hot lid briquetting respectively.
2. the electronic hot lid hold-down devices of a kind of PCR according to claim 1, is characterized in that: described horizontal concrete chute is communicated with by deep-slotted chip breaker with vertical chute.
CN201520018939.0U 2015-01-12 2015-01-12 The electronic hot lid hold-down devices of a kind of PCR Active CN204413978U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520018939.0U CN204413978U (en) 2015-01-12 2015-01-12 The electronic hot lid hold-down devices of a kind of PCR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520018939.0U CN204413978U (en) 2015-01-12 2015-01-12 The electronic hot lid hold-down devices of a kind of PCR

Publications (1)

Publication Number Publication Date
CN204413978U true CN204413978U (en) 2015-06-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520018939.0U Active CN204413978U (en) 2015-01-12 2015-01-12 The electronic hot lid hold-down devices of a kind of PCR

Country Status (1)

Country Link
CN (1) CN204413978U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108048315A (en) * 2018-01-04 2018-05-18 深圳大学 It is a kind of based on the fluorescence quantitative PCR instrument being automatically loaded
CN108728521A (en) * 2018-06-14 2018-11-02 博奥生物集团有限公司 A kind of PCR instrument and its hot lid elevating mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108048315A (en) * 2018-01-04 2018-05-18 深圳大学 It is a kind of based on the fluorescence quantitative PCR instrument being automatically loaded
CN108728521A (en) * 2018-06-14 2018-11-02 博奥生物集团有限公司 A kind of PCR instrument and its hot lid elevating mechanism

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GR01 Patent grant
C14 Grant of patent or utility model
CP03 "change of name, title or address"

Address after: Hangzhou City, Zhejiang province 310053 high tech Industrial Development Zone Waterfront Road 1192

Patentee after: Hangzhou bori Technology Co., Ltd

Address before: No.1192 Bin'an Road, Hangzhou hi tech Industrial Development Zone, Hangzhou, Zhejiang Province

Patentee before: HANGZHOU BIOER TECHNOLOGY Co.,Ltd.

CP03 "change of name, title or address"