CN218945108U

CN218945108U - Novel electric pipettor

Info

Publication number: CN218945108U
Application number: CN202222869416.XU
Authority: CN
Inventors: 陈镜钦; 何健灵; 范家豪; 赖长生; 何铭威; 林礼棋; 邓映彤; 梁海进; 李必爱; 何佳欣
Original assignee: Guangzhou Zengcheng District Agricultural Products Promotion And Quality Safety Supervision Institute Guangzhou Zengcheng District Agricultural Standards And Quality Monitoring Center; Guangdong Zhongke Yingrui Testing Technology Co ltd
Current assignee: Guangzhou Zengcheng District Agricultural Products Promotion And Quality Safety Supervision Institute Guangzhou Zengcheng District Agricultural Standards And Quality Monitoring Center; Guangdong Zhongke Yingrui Testing Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-05-02
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a novel electric pipette, which relates to the technical field of pipettes and comprises an electric pipette body, wherein a supporting plate mechanism is arranged on one side of the outer wall of the electric pipette body, the bottom end of the supporting plate mechanism is connected with a plurality of supporting mechanisms, the bottom ends of the supporting mechanisms are provided with base mechanisms, each base mechanism comprises a round pedestal, a sponge cushion, a supporting angle and a storage cavity, the storage cavities are arranged at the top ends of the round pedestal, the inner walls of the storage cavities are respectively provided with a plurality of supporting angles, the sponge cushion is arranged at the top ends of the supporting angles and is positioned under the electric pipette body, the inner bottom end of the storage cavity is provided with an inclined slope, one side of the outer wall of the round pedestal is connected with a drain valve, and one end of the drain valve extends to one side of the bottom of the inclined slope. The utility model has the advantages of simple and reasonable structure, novel design, simple and convenient operation, can effectively protect the sanitary environment of the workbench, and has higher practical value.

Description

Novel electric pipettor

Technical Field

The utility model belongs to the technical field of pipettors, and particularly relates to a novel electric pipettor.

Background

The utility model discloses a novel electric pipette, which is also called a pipette gun, and is an appliance for quantitatively transferring liquid, and is widely used in the fields of biology, chemistry and the like and clinical diagnosis laboratories, biotechnology laboratories, pharmacy and chemistry laboratories, environmental laboratories and food laboratories, and is a common tool, through retrieval, a novel electric pipette is disclosed in Chinese patent with the grant publication number of CN211612754U, and comprises an electric pipette body, four fixing rings are sleeved on the electric pipette body, the fixing rings are fixedly connected with the electric pipette body, three barrel rings and the four fixing rings are sleeved on the electric pipette body, the barrel rings are alternately arranged on the electric pipette body, a first straight thread barrel is arranged on the outer surface of the barrel ring, a cross rod is arranged in the first straight thread barrel, one end of the cross rod, which is far away from the first straight thread barrel, is provided with a second straight thread barrel, and a supporting rod is arranged in the second straight thread barrel. Realize vertical placing, improve the convenience of taking.

In this scheme, through the position of adjustment three section of thick bamboo ring, make the horizontal pole on the three section of thick bamboo ring evenly arrange, the position of adjustment bracing piece in the second straight thread section of thick bamboo later makes the lower extreme of three bracing piece looks parallel and level, and then three bracing piece is the triangle form and arranges, and then the support to electric pipettor body is realized to three bracing piece, realizes electric pipettor body's vertical placing, but this scheme is at in-service use's in-process, because electric pipettor body's output port erects down, leads to the condition that the residual reagent solution can appear the drip on the port, and then causes the pollution to the workstation, is unfavorable for sanitation.

Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide a novel electric pipette which has a more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a novel electric pipette to solve the problems proposed by the background technology.

The purpose and the efficacy of the novel electric pipettor are achieved by the following specific technical means:

the utility model provides a novel electronic pipettor, includes electronic pipettor body, outer wall one side of electronic pipettor body is equipped with layer board mechanism, layer board mechanism's bottom is connected with a plurality of supporting mechanism, and is a plurality of supporting mechanism's bottom is equipped with base mechanism, base mechanism includes circle pedestal, foam-rubber cushion, holds in the palm angle and stores the chamber, it sets up the top at circle pedestal to store the chamber, a plurality of angles that hold in the palm are installed respectively to the inner wall in storage chamber, a plurality of the foam-rubber cushion is placed on the top of holding in the palm the angle, just the foam-rubber cushion is located under the electronic pipettor body, the inside bottom in storage chamber is equipped with the slope that inclines, outer wall one side of round bench is connected with the blowoff valve, just the one end of blowoff valve extends to the bottom one side of slope.

Further, the supporting plate mechanism comprises a circular plate, a standby needle head and a circular hole, wherein a plurality of conical grooves are formed in the top end surface of the circular plate, the standby needle head is respectively arranged in the conical grooves, and the circular hole is formed in the center of the top end of the circular plate.

Further, the supporting mechanism comprises a top rod and a bottom rod, the bottom end of the top rod is in threaded connection with the top end of the bottom rod, the top end of the top rod is rotationally connected with the bottom end of the circular plate, and the bottom end of the bottom rod is connected with the top end of the circular plate base.

Further, the electric pipette body comprises a shell, a case, an extension pipe, a butt joint pipe and a needle head, wherein the extension pipe is connected to the bottom end of the shell, the butt joint pipe is installed at the bottom end of the extension pipe, the needle head is sleeved at the bottom end of the butt joint pipe, and the case is installed at the top end of the shell.

Further, the inner wall of the round hole is attached to the outer wall of the extension pipe, and a distance is arranged between the bottom end of the needle head and the top end of the sponge cushion.

Compared with the prior art, the utility model has the following beneficial effects:

the novel electric pipettor is beneficial to protecting the working sanitary environment when being used by the electric pipettor through the mutual matching of the base mechanism, the supporting mechanism and the supporting plate mechanism, wherein the space is kept between the circular plate and the round table seat by the connection of the ejector rod and the bottom rod, the bottom end of the electric pipettor body is convenient to provide a placing space, the supporting angle is matched to lift the foam-rubber cushion, the foam-rubber cushion absorbs water at a proper height, the reagent solution dropped from the output port of the electric pipettor body can permeate into the round table seat, the reagent solution is collected by the storage cavity and then is used by being connected with the blow-down valve, and the reagent solution in the storage cavity is discharged.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a schematic view of the body structure of the electric pipette of the present utility model.

Fig. 3 is a cross-sectional view of the base unit of the present utility model.

Fig. 4 is a cross-sectional view of the pallet mechanism of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

100. an electric pipette body; 1001. a housing; 1002. a chassis; 1003. an extension tube; 1004. a butt joint pipe; 1005. a needle; 200. a pallet mechanism; 2001. a circular plate; 2002. a needle head is reserved; 2003. a round hole; 300. a base mechanism; 3001. a circular pedestal; 3002. a sponge cushion; 3003. a supporting angle; 3004. a storage chamber; 400. a support mechanism; 4001. a push rod; 4002. a bottom bar; 500. a blow-down valve.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a novel electric pipette, which comprises an electric pipette body 100, wherein a supporting plate mechanism 200 is arranged on one side of the outer wall of the electric pipette body 100, a plurality of supporting mechanisms 400 are connected to the bottom end of the supporting plate mechanism 200, a base mechanism 300 is arranged at the bottom end of each supporting mechanism 400, each base mechanism 300 comprises a round table seat 3001, a foam-rubber cushion 3002, a supporting angle 3003 and a storage cavity 3004, each storage cavity 3004 is arranged at the top end of each round table seat 3001, a plurality of supporting angles 3003 are respectively arranged on the inner wall of each storage cavity 3004, the foam-rubber cushion 3002 is arranged at the top ends of the supporting angles 3003 and is positioned under the electric pipette body 100, an inclined slope is arranged at the bottom end of the inside of each storage cavity 3004, a drain valve 500 is connected to one side of the outer wall of each round table seat 3001, and one end of the drain valve 500 extends to one side of the bottom of the inclined slope.

Wherein, pallet mechanism 200 includes plectane 2001, reserve syringe needle 2002 and round hole 2003, and the top surface of plectane 2001 sets up a plurality of taper grooves, and reserve syringe needle 2002 is placed respectively to the inside in a plurality of taper grooves, and the top central point of plectane 2001 puts the round hole 2003, through placing reserve syringe needle 2002 in the inside in taper groove to the port of the electronic pipettor body 100 of being convenient for changes different injection heads.

Wherein, supporting mechanism 400 includes ejector pin 4001 and sill bar 4002, the top threaded connection of ejector pin 4001's bottom and sill bar 4002, the top of ejector pin 4001 rotates with the bottom of plectane 2001 to be connected, and the bottom of sill bar 4002 is connected with the top of round platform seat 3001, through rotating ejector pin 4001, is convenient for adjust the size length between ejector pin 4001 and the sill bar 4002 to realize the regulation of interval between plectane 2001 and the round platform seat 3001, and then be favorable to the plectane 2001 top to place electric pipette body 100 of different length.

The electric pipette body 100 comprises a housing 1001, a case 1002, an extension pipe 1003, a butt joint pipe 1004 and a needle 1005, wherein the bottom end of the housing 1001 is connected with the extension pipe 1003, the butt joint pipe 1004 is installed at the bottom end of the extension pipe 1003, the needle 1005 is sleeved at the bottom end of the butt joint pipe 1004, the case 1002 is installed at the top end of the housing 1001, a round hole 2003 is penetrated through the extension pipe 1003, a round plate 2001 is convenient to lift the housing 1001, and an installation space is convenient to provide for an electric device of the electric pipette through installation and use of the case 1002.

Wherein, the inner wall of round hole 2003 is laminated with the outer wall of extension pipe 1003, is equipped with the interval between the bottom of syringe needle 1005 and the top of foam-rubber cushion 3002, through the setting of interval, avoids syringe needle 1005 and foam-rubber cushion 3002 contact and suffer the pollution.

Specific use and action of the embodiment:

when the novel electric pipette is used, firstly, whether the joint of the electric pipette is fastened or not is detected, after the electric pipette is ensured to be intact, the electric pipette is placed at a designated position, wherein the ejector rod 4001 is rotated, the size length between the ejector rod 4001 and the bottom rod 4002 is convenient to adjust, thereby realizing the adjustment of the space between the circular plate 2001 and the circular table 3001, the space between the circular plate 2001 and the circular table 3001 is facilitated to be kept, the placing space is convenient to provide for the bottom end of the electric pipette body 100, then the lifting action of the supporting angle 3003 on the sponge pad 3002 is matched, the sponge pad 3002 is enabled to absorb water at a proper height, the reagent solution dropped at the output port of the electric pipette body 100 can permeate into the circular table 3001, so as to be collected by the storage cavity 3004, then the connection of the drain valve 500 is matched, the reagent solution inside the storage cavity 3004 is discharged, the condition that the reagent solution is sputtered is avoided by utilizing the elasticity of the sponge pad 3002, and then the standby solution is placed inside the conical groove, so that the electric pipette body is convenient to replace the needle head 1003 and extend through the round hole 1001, and the syringe is convenient to extend to the syringe through the round hole 1001.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a novel electronic pipettor, its characterized in that, including electronic pipettor body (100), outer wall one side of electronic pipettor body (100) is equipped with layer board mechanism (200), the bottom of layer board mechanism (200) is connected with a plurality of supporting mechanism (400), a plurality of the bottom of supporting mechanism (400) is equipped with base mechanism (300), base mechanism (300) are including circle pedestal (3001), foam-rubber cushion (3002), hold in the palm angle (3003) and store chamber (3004), store chamber (3004) set up the top in circle pedestal (3001), a plurality of support angles (3003) are installed respectively to the inner wall of store chamber (3004), a plurality of foam-rubber cushion (3002) are placed on the top of holding in the palm angle (3003), just foam-rubber cushion (3002) are located under electronic pipettor body (100), the inside bottom of store chamber (3004) is equipped with the slope, outer wall one side of round pedestal (3001) is connected with drain valve (500), just one side of drain valve (500) extends to the drain valve's bottom one side of slope.

2. The novel electric pipette of claim 1 wherein: the supporting plate mechanism (200) comprises a circular plate (2001), a standby needle head (2002) and a circular hole (2003), wherein a plurality of conical grooves are formed in the top end surface of the circular plate (2001), the standby needle head (2002) is respectively placed in the conical grooves, and the circular hole (2003) is formed in the center of the top end of the circular plate (2001).

3. The novel electric pipette of claim 2 wherein: the supporting mechanism (400) comprises a top rod (4001) and a bottom rod (4002), wherein the bottom end of the top rod (4001) is in threaded connection with the top end of the bottom rod (4002), the top end of the top rod (4001) is rotationally connected with the bottom end of a circular plate (2001), and the bottom end of the bottom rod (4002) is connected with the top end of a circular table seat (3001).

4. A novel electric pipette as recited in claim 3 wherein: the electric pipette body (100) comprises a shell (1001), a machine case (1002), an extension tube (1003), a butt joint tube (1004) and a needle (1005), wherein the extension tube (1003) is connected to the bottom end of the shell (1001), the butt joint tube (1004) is installed at the bottom end of the extension tube (1003), the needle (1005) is sleeved at the bottom end of the butt joint tube (1004), and the machine case (1002) is installed at the top end of the shell (1001).

5. The novel electric pipette of claim 4 wherein: the inner wall of the round hole (2003) is attached to the outer wall of the extension pipe (1003), and a space is arranged between the bottom end of the needle head (1005) and the top end of the foam-rubber cushion (3002).