CN215574901U

CN215574901U - Portable ion chromatograph

Info

Publication number: CN215574901U
Application number: CN202121518432.3U
Authority: CN
Inventors: 王宇; 董洋; 高湘林; 高岑; 许林林; 郭蒙蒙; 胡惠娟; 孔盼盼; 黄嘉宝
Original assignee: Henan Jin Yu Testing Technology Co ltd
Current assignee: Henan Jin Yu Testing Technology Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-01-18
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of chromatographs, and particularly discloses a portable ion chromatograph, which comprises a box body and a box cover; the detection assembly is arranged in the box body, the box cover is hinged to one side of the top end of the box body through a hinge, and a lifting handle is arranged on the other side wall of the box body; the box cover is in threaded connection with a dustproof plug, and the top end of the dustproof plug is fixedly connected with a dustproof cover; the left side and the right side of the box body are provided with threaded sleeves, supporting columns are installed in the threaded sleeves in a threaded mode, and sealing blocks are connected to the top ends of the supporting columns; the bottom of box is provided with four shock attenuation gasket, and the top fixedly connected with flexible slide bar of each shock attenuation gasket, the fixed expanding spring that is provided with in top of flexible slide bar, sliding connection about the bottom of flexible slide bar and box. According to the utility model, the support columns are arranged on the box cover in a threaded manner, so that when the box cover is in a horizontal overturning state, the box cover can be supported, and the box cover is kept in a horizontal state.

Description

Portable ion chromatograph

Technical Field

The utility model relates to the technical field of chromatographs, in particular to a portable ion chromatograph.

Background

The ion chromatography is one of high performance liquid chromatography, so it is also called High Performance Ion Chromatography (HPIC) or modern ion chromatography, and its basic components include mobile phase container, high pressure infusion pump, sample feeding system, chromatographic column, mobile phase inhibition system, detector, circuit control system, data processing system and data display system. Because the traditional ion chromatograph is large in size and troublesome to carry, is difficult to work outdoors and can only be placed indoors, the application range of the traditional ion chromatograph is greatly reduced. In view of the above situation, the prior art provides a portable ion chromatograph, which has the advantages of small volume, compact structure and convenience in carrying, and all the components of the portable ion chromatograph are integrally mounted in a box body.

However, in the process of detecting a sample, the portable chromatograph cannot reasonably utilize the case cover and lacks a support platform, so that the sample, the detection assembly and the like can not be placed at any place, and particularly when the portable chromatograph is used outdoors, the sample and the detection assembly are easily polluted and difficult to clean because the portable chromatograph is directly placed on the ground; moreover, when the box body is horizontally placed, the detection assembly is easy to collide and damage due to the lack of the damping mechanism.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a portable ion chromatograph, which solves the problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: a portable ion chromatograph comprises a box body and a box cover; the detection assembly is arranged in the box body, the box cover is hinged to one side of the top end of the box body through a hinge, and a lifting handle is arranged on the other side wall of the box body; the box cover is provided with a threaded through hole, the interior of the threaded through hole is in threaded connection with a dustproof plug, and the top end of the dustproof plug is fixedly connected with a dustproof cover; the left side and the right side of the box body are provided with threaded sleeves, supporting columns are installed in the threaded sleeves in a threaded mode, and sealing blocks are connected to the top ends of the supporting columns; the bottom of box is provided with four shock attenuation gasket, and the top fixedly connected with flexible slide bar of each shock attenuation gasket, the fixed expanding spring that is provided with in top of flexible slide bar, sliding connection about the bottom of flexible slide bar and box.

Preferably, the diameter size of support column and dustproof stopper is unanimous, all is provided with the unanimous external screw thread structure of screw thread turning on the circumference outer wall of support column and dustproof stopper.

Preferably, the diameter of the threaded through hole is consistent with that of the threaded sleeve, and the inner circumferential walls of the threaded through hole and the threaded sleeve are provided with inner thread structures with consistent thread turning directions.

Preferably, the sum of the heights of the supporting column and the sealing block is consistent with the height of the box body.

Preferably, the support column and the dustproof plug are four, and the number of the threaded sleeve, the support column, the dustproof plug and the threaded through hole is consistent.

Preferably, the four threaded through holes are formed in the corners of the periphery of the box cover.

Preferably, when the case cover is in a horizontal overturning state, the support column is installed in the threaded through hole in a threaded mode, and the sealing block is horizontally arranged at the bottom end of the support column and used for horizontally supporting the case cover.

Preferably, the top of flexible slide bar is provided with the stopper, and the bottom of box all has been seted up at corner all around and has been supplied flexible slide bar gliding flexible spout from top to bottom.

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

1. according to the portable ion chromatograph, four support columns with sealing blocks are arranged in a box body for placing a detection assembly, and four threaded blind holes are formed in a box cover of the box body, so that when the box body is opened and the detection assembly in the box body is used, an operator can install the support columns on the box cover in a threaded mode, when the box cover is in a horizontal overturning state, the box cover can be supported, the box cover is kept in a horizontal state, the box cover is used as an operation table, relevant detection articles can be placed, and the practicability and convenience of the portable ion chromatograph are improved.

2. According to the portable ion chromatograph provided by the utility model, the four damping gaskets are arranged at the bottom end of the box body, and are in sliding connection with the box body through the matching of the corresponding telescopic slide rods and the corresponding telescopic springs, so that the damping and buffering effects on the detection assembly in the box body can be realized in the process that the box body is horizontally placed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a connection structure of a support pillar and a case cover according to the present invention;

FIG. 3 is a schematic view of the overall structure of the case cover of the present invention in a horizontally flipped state;

FIG. 4 is a schematic view of a specific structure of the case of the present invention;

FIG. 5 is a schematic view of a specific structure of the case cover of the present invention;

FIG. 6 is a schematic diagram of a specific structure of the support column of the present invention;

FIG. 7 is a schematic view of the dust plug according to the present invention;

fig. 8 is a schematic view of a connection structure of the damping shim and the box body according to the present invention.

In the figure: 1. a box body; 2. a box cover; 3. a detection component; 4. a threaded through hole; 5. a dust plug; 6. a dust cover; 7. a threaded sleeve; 8. a support pillar; 9. a sealing block; 10. a shock-absorbing pad; 11. a telescopic slide bar; 12. a tension spring; 13. lifting the handle; 14. a limiting block; 15. a telescopic chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-8, the present invention provides a technical solution: a portable ion chromatograph comprises a box body 1 and a box cover 2; the detection assembly 3 is arranged in the box body 1, the box cover 2 is hinged to one side of the top end of the box body 1 through a hinge, and a lifting handle 13 is arranged on the other side wall of the box body 1; a threaded through hole 4 is formed in the case cover 2, a dustproof plug 5 is in threaded connection with the inner part of the threaded through hole 4, and a dustproof cover 6 is fixedly connected to the top end of the dustproof plug 5; threaded sleeves 7 are arranged on the left side and the right side of the box body 1, supporting columns 8 are installed on the inner threads of the threaded sleeves 7, and sealing blocks 9 are connected to the top ends of the supporting columns 8; four damping gaskets 10 are arranged at the bottom of the box body 1, a telescopic slide rod 11 is fixedly connected to the top end of each damping gasket 10, a telescopic spring 12 is fixedly arranged at the top end of each telescopic slide rod 11, and the telescopic slide rods 11 are in vertical sliding connection with the bottom of the box body 1.

Further, the diameter size of support column 8 and dustproof stopper 5 is unanimous, all is provided with the unanimous external screw thread structure of screw thread rotation direction on the circumference outer wall of support column 8 and dustproof stopper 5.

Furthermore, the diameter of the through hole 4 is consistent with that of the threaded sleeve 7, and the inner circumferential walls of the through hole 4 and the threaded sleeve 7 are provided with inner thread structures with consistent thread turning directions.

Further, the sum of the heights of the supporting column 8 and the sealing block 9 is consistent with the height of the box body 1.

Further, support column 8 and dustproof stopper 5 all are provided with four, and threaded sleeve 7, support column 8, dustproof stopper 5 and the quantity of screw thread through-hole 4 are unanimous.

Furthermore, four threaded through holes 4 are formed at the peripheral corners of the case cover 2.

Further, when case lid 2 is in the horizontal upset state, 8 threaded installations of support column are in screw thread through-hole 4, and the sealed piece 9 level sets up in 8 bottom ends of support column for carry out horizontal support to case lid 2.

Furthermore, the top end of the telescopic slide bar 11 is provided with a limit block 14, and the peripheral corners of the bottom of the box body 1 are all provided with telescopic chutes 15 for the telescopic slide bar 11 to slide up and down.

The working principle is as follows: when this portable ion chromatograph in-service use, place box 1 on horizontal desktop, four shock attenuation gasket 10 that the bottom of box 1 set up upwards slide after receiving the backward extrusion force of desktop, and the flexible slide bar 11 on shock attenuation gasket 10 top upwards slides in flexible spout 15 in step, and flexible slide bar 11 is realized through the cooperation with expanding spring 12 and is cushioned the purpose to box 1, and then reaches the effect that plays the protection to the determine module in the box 1.

The operating personnel opens case lid 2 afterwards, take off the dust plug 5 who has dust cover 6 on the case lid 2 in the screw through-hole 4 earlier, take off the support column 8 that has sealed piece 9 again, then install the one end screw thread that sealed piece 9 was kept away from to support column 8 in four screw through-holes 4 on case lid 2, make when case lid 2 is in horizontal upset state, can play the effect of support to case lid 2, make case lid 2 keep the horizontality, can regard case lid 2 as the operation panel to use, can be used for placing relevant detection article, improve its practicality and convenience.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable ion chromatograph, characterized by: comprises a box body (1) and a box cover (2); the detection assembly (3) is installed inside the box body (1), the box cover (2) is hinged to one side of the top end of the box body (1) through a hinge, and a lifting handle (13) is installed on the other side wall of the box body (1); a threaded through hole (4) is formed in the box cover (2), a dustproof plug (5) is connected to the inner portion of the threaded through hole (4) in a threaded mode, and a dustproof cover (6) is fixedly connected to the top end of the dustproof plug (5); threaded sleeves (7) are arranged on the left side and the right side of the box body (1), supporting columns (8) are installed in the threaded sleeves (7) in a threaded mode, and sealing blocks (9) are connected to the top ends of the supporting columns (8); the shock absorption box is characterized in that four shock absorption gaskets (10) are arranged at the bottom of the box body (1), a telescopic slide rod (11) is fixedly connected to the top end of each shock absorption gasket (10), a telescopic spring (12) is fixedly arranged at the top end of each telescopic slide rod (11), and the telescopic slide rods (11) are vertically and slidably connected with the bottom of the box body (1).

2. The portable ion chromatograph of claim 1, wherein: the diameter size of support column (8) and dustproof stopper (5) is unanimous, all is provided with the unanimous external screw thread structure of screw thread rotation direction on the circumference outer wall of support column (8) and dustproof stopper (5).

3. The portable ion chromatograph of claim 1, wherein: the diameter of the through hole (4) is consistent with that of the threaded sleeve (7), and the inner wall of the circumference of the through hole (4) is provided with an inner thread structure with consistent thread turning direction.

4. The portable ion chromatograph of claim 1, wherein: the sum of the heights of the supporting column (8) and the sealing block (9) is consistent with the height of the box body (1).

5. The portable ion chromatograph of claim 1, wherein: support column (8) and dustproof stopper (5) all are provided with four, and threaded sleeve (7), support column (8), dustproof stopper (5) and the quantity of screw through hole (4) are unanimous.

6. The portable ion chromatograph of claim 1, wherein: the four threaded through holes (4) are arranged at the four peripheral corners of the box cover (2).

7. The portable ion chromatograph of claim 1, wherein: when case lid (2) is in the level upset state, support column (8) threaded mounting is in screw thread through-hole (4), and sealing block (9) level setting is in the bottom of support column (8) for carry out the horizontal support to case lid (2).

8. The portable ion chromatograph of claim 1, wherein: the top of the telescopic slide bar (11) is provided with a limiting block (14), and the peripheral corners of the bottom of the box body (1) are provided with telescopic chutes (15) for the telescopic slide bar (11) to slide up and down.