CN215581994U - HPLC isolator - Google Patents

HPLC isolator Download PDF

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Publication number
CN215581994U
CN215581994U CN202120699693.3U CN202120699693U CN215581994U CN 215581994 U CN215581994 U CN 215581994U CN 202120699693 U CN202120699693 U CN 202120699693U CN 215581994 U CN215581994 U CN 215581994U
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China
Prior art keywords
isolator
adjusting
adjusting sleeve
adjusting rod
bayonet
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CN202120699693.3U
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Chinese (zh)
Inventor
江天捷
刘能
叶新世
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He'an Technology Co ltd
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He'an Technology Co ltd
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Priority to CN202120699693.3U priority Critical patent/CN215581994U/en
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Abstract

The utility model discloses an HPLC (high performance liquid chromatography) isolator which comprises an isolator body, wherein a fixed bayonet is arranged on the surface of the bottom end of the isolator body, a movable bayonet is arranged on one side of the fixed bayonet, a first adjusting rod and a second adjusting rod are horizontally arranged on one side of the movable bayonet, a pull rod is arranged between the first adjusting rod and the second adjusting rod, a first adjusting sleeve and a second adjusting sleeve are arranged on the bottom end of the isolator body, through holes are formed in the first adjusting sleeve and the second adjusting sleeve, one end of the first adjusting rod extends into the first adjusting sleeve, and one end of the second adjusting rod extends into the second adjusting sleeve. According to the utility model, the isolator body can conveniently fix guide rails with different specifications by the matching and use of the fixed bayonet, the movable bayonet, the pull rod, the first adjusting rod, the second adjusting rod, the first adjusting sleeve, the second adjusting sleeve and the spring.

Description

HPLC isolator
Technical Field
The utility model relates to the technical field of isolators, in particular to an HPLC isolator.
Background
The isolator adopts a linear optical coupling isolation principle to convert and output an input signal. The input, the output and the working power supply are mutually isolated, and the power supply is particularly suitable for being matched with an equipment instrument needing electric isolation. Isolators, also known as signal isolators, are important components of industrial control systems. The development of a new national standard for isolators was drafted by the lead of the Chongqing Yutong instrument.
The prior art has the following problems:
the existing HPLC isolator is generally provided with a bayonet and a locking bayonet through a guide rail, and a host of the HPLC isolator is clamped on the guide rail, but the length of the bayonet for installing the guide rail is fixed and cannot be adjusted according to the width of the guide rail, so that the HPLC isolator cannot be arranged on different guide rails and is inconvenient to use.
To this end, we have proposed HPLC isolators to address the above drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, the conventional HPLC isolator generally uses a guide rail mounting bayonet and a locking bayonet to clamp a HPLC isolator host on a guide rail, but the length of the conventional guide rail mounting bayonet is fixed and cannot be adjusted according to the width of the guide rail, so that the HPLC isolator cannot be mounted on different guide rails and is inconvenient to use.
In order to achieve the purpose, the utility model adopts the following technical scheme: the HPLC isolator comprises an isolator body, wherein the bottom end surface of the isolator body is provided with a fixed bayonet, a moving bayonet is arranged on one side of the bottom end surface of the isolator body, which is positioned at the fixed bayonet, a first adjusting rod and a second adjusting rod are horizontally arranged on one side of the moving bayonet, a pull rod is arranged between the first adjusting rod and the second adjusting rod, a first adjusting sleeve and a second adjusting sleeve are arranged at the bottom end of the isolator body, through holes are arranged in the first adjusting sleeve and the second adjusting sleeve hole, one end of the first adjusting rod extends into the first adjusting sleeve, one end of the second adjusting rod extends into the second adjusting sleeve, one end of the first adjusting rod is fixed with the bottom end in the first adjusting sleeve through a spring, one end of the second adjusting rod is fixed to the bottom end inside the second adjusting sleeve through a spring, and abdicating slideways are formed in the surfaces of the first adjusting sleeve and the second adjusting sleeve.
Preferably, the surface of the bottom end of the isolator body is provided with a sliding rail, a sliding block is connected inside the sliding rail in a sliding manner, and one end of the sliding block is fixedly connected with a movable buckle.
Preferably, the surface of the isolator body is provided with a plurality of wiring ports, and the plurality of wiring ports are symmetrically arranged at two sides of the isolator body.
Preferably, the top of the isolator body is provided with a heat dissipation hole.
Preferably, the outer side surface of the pull rod is provided with anti-skid stripes.
Preferably, the number of the slide rails is two, the two slide rails are symmetrically installed on the surface of the bottom end of the isolator, and one slide block is connected inside each slide rail in a sliding manner.
Preferably, it is as described.
Compared with the prior art, the utility model has the beneficial effects that;
1. the utility model is convenient to fix the isolator body to the guide rails with different specifications by arranging the fixed bayonet, the movable bayonet, the pull rod, the first adjusting rod, the second adjusting rod, the first adjusting sleeve, the second adjusting sleeve and the spring, when in fixation, a worker manually pulls the first adjusting rod and the second adjusting rod through the pull rod, then the first adjusting rod and the second adjusting rod move the compression spring to enlarge the distance between the movable bayonet and the fixed bayonet, then the worker clamps the fixed bayonet in the isolator body at one side of the guide rail, then loosens the pull rod, then the first adjusting rod and the second adjusting rod clamp the fixed bayonet and the other end of the guide rail under the elasticity of the spring, the mode has simple operation, is convenient to adapt to the isolator body to the guide rails with different specifications, and then the slide block and the slide rail are matched for use, the stability of moving the bayonet in the removal in-process is convenient for improve.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an HPLC isolator according to the present invention;
FIG. 2 is a schematic view of a dynamic card port of an HPLC isolator according to the present invention;
FIG. 3 is a schematic view of an HPLC isolator spring according to the present invention;
fig. 4 is a top view of an HPLC isolator according to the present invention.
Illustration of the drawings:
1. an isolator body; 2. a bayonet fixing; 3. a movable bayonet; 4. a slide rail; 5. a first adjustment sleeve; 6. a first adjusting lever; 7. a pull rod; 8. a second adjusting lever; 9. a through hole; 10. a spring; 11. a second adjustment sleeve; 12. a abdication slideway; 13. a wiring port; 14. and (4) heat dissipation holes.
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 "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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 in specific cases to those skilled in the art.
Referring to fig. 1-4, an HPLC isolator includes an isolator body 1, a fixed bayonet 2 is disposed on a bottom surface of the isolator body 1, a movable bayonet 3 is disposed on a side of the fixed bayonet 2 on the bottom surface of the isolator body 1, a first adjusting rod 6 and a second adjusting rod 8 are horizontally mounted on a side of the movable bayonet 3, a pull rod 7 is disposed between the first adjusting rod 6 and the second adjusting rod 8, a first adjusting sleeve 5 and a second adjusting sleeve 11 are mounted on the bottom of the isolator body 1, through holes 9 are disposed in the first adjusting sleeve 5 and the second adjusting sleeve hole, one end of the first adjusting rod 6 extends into the first adjusting sleeve 5, one end of the second adjusting rod 8 extends into the second adjusting sleeve 11, one end of the first adjusting rod 6 is fixed to a bottom end of the first adjusting sleeve 5 through a spring 10, one end of the second adjusting rod 8 is fixed to a bottom end of the second adjusting sleeve 11 through a spring 10, yielding slideways 12 are arranged on the surfaces of the first adjusting sleeve 5 and the second adjusting sleeve 11.
In this embodiment: through the matching and use of the fixed bayonet 2, the movable bayonet 3, the pull rod 7, the first adjusting rod 6, the second adjusting rod 8, the first adjusting sleeve 5, the second adjusting sleeve 11 and the spring 10, the isolator body 1 can conveniently fix guide rails with different specifications, when in fixation, a worker manually pulls the first adjusting rod 6 and the second adjusting rod 8 through the pull rod 7, then the first adjusting rod 6 and the second adjusting rod 8 move the compression spring 10, so that the distance between the movable bayonet 3 and the fixed bayonet 2 is increased, then the worker clamps the fixed clamping port 2 in the isolator body 1 at one side of the guide rail, then loosens the pull rod 7, then first regulation pole 6 and second regulation pole 8 make the movable bayonet 3 and the guide rail other end carry out the joint under the elasticity of spring 10 and fix can, this mode easy operation is convenient for make isolator body 1 can adapt to the guide rail of different specifications.
Specifically, slide rail 4 has been seted up on 1 bottom surface of isolator body, the inside sliding connection of slide rail 4 has the slider, slider one end with move the buckle fixed connection, 1 surface of isolator body is provided with wiring port 13, and wiring port 13 is provided with a plurality ofly to a plurality of wiring port 13 symmetries are installed in 1 both sides of isolator body, louvre 14 has been seted up at 1 top of isolator body, 7 outside surfaces of pull rod are provided with anti-skidding stripe, slide rail 4 is provided with two, and two slide rail 4 symmetries are installed on the isolator bottom surface, and every slide rail 4 inside equal sliding connection has one the slider.
In this embodiment: through the cooperation use of slider, slide rail 4, be convenient for improve and move bayonet socket 3 and remove the stability of in-process.
The working principle is as follows: through the matching and use of the fixed bayonet 2, the movable bayonet 3, the pull rod 7, the first adjusting rod 6, the second adjusting rod 8, the first adjusting sleeve 5, the second adjusting sleeve 11 and the spring 10, the isolator body 1 can be conveniently fixed on guide rails with different specifications, when the isolator is fixed, a worker manually pulls the first adjusting rod 6 and the second adjusting rod 8 through the pull rod 7, then the first adjusting rod 6 and the second adjusting rod 8 move the compression spring 10 to increase the distance between the movable bayonet 3 and the fixed bayonet 2, then the worker clamps the fixed bayonet 2 in the isolator body 1 on one side of the guide rail, then loosens the pull rod 7, and then the first adjusting rod 6 and the second adjusting rod 8 clamp and fix the movable bayonet 3 and the other end of the guide rail under the elasticity of the spring 10, the mode is simple to operate, and the isolator body 1 can be conveniently adapted to the guide rails with different specifications, secondly, through the cooperation of slider, slide rail 4 and use, be convenient for improve and move bayonet 3 and remove the stability of in-process.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

  1. The HPLC isolator comprises an isolator body (1) and is characterized in that a fixed bayonet (2) is arranged on the bottom surface of the isolator body (1), a movable bayonet (3) is arranged on one side of the fixed bayonet (2) on the bottom surface of the isolator body (1), a first adjusting rod (6) and a second adjusting rod (8) are horizontally arranged on one side of the movable bayonet (3), a pull rod (7) is arranged between the first adjusting rod (6) and the second adjusting rod (8), a first adjusting sleeve (5) and a second adjusting sleeve (11) are installed at the bottom end of the isolator body (1), through holes (9) are formed inside the first adjusting sleeve (5) and the second adjusting sleeve hole, one end of the first adjusting rod (6) extends into the first adjusting sleeve (5), one end of the second adjusting rod (8) extends into the second adjusting sleeve (11), first regulation pole (6) one end is passed through spring (10) and the inside bottom mounting of first adjusting sleeve (5), spring (10) and the inside bottom mounting of second adjusting sleeve (11) are passed through to second regulation pole (8) one end, first adjusting sleeve (5) and second adjusting sleeve (11) surface have been seted up and have been stepped down slide (12).
  2. 2. An HPLC isolator as claimed in claim 1, wherein the bottom surface of the isolator body (1) is provided with a slide rail (4), the slide rail (4) is connected with a slide block in a sliding manner, and one end of the slide block is fixedly connected with a movable buckle.
  3. 3. An HPLC isolator according to claim 1, wherein said isolator body (1) is provided with wiring ports (13) on the surface thereof, and the wiring ports (13) are provided in plural, and the plural wiring ports (13) are symmetrically installed on both sides of the isolator body (1).
  4. 4. An HPLC isolator as claimed in claim 1, wherein the top of the isolator body (1) is provided with a heat dissipation hole (14).
  5. 5. An HPLC isolator according to claim 1, wherein the outside surface of said tie rod (7) is provided with anti-slip stripes.
  6. 6. An HPLC isolator according to claim 2, wherein said slide rails (4) are provided in two, and two slide rails (4) are symmetrically mounted on the bottom surface of the isolator, and one said slide block is slidably connected inside each slide rail (4).
CN202120699693.3U 2021-04-07 2021-04-07 HPLC isolator Active CN215581994U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120699693.3U CN215581994U (en) 2021-04-07 2021-04-07 HPLC isolator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120699693.3U CN215581994U (en) 2021-04-07 2021-04-07 HPLC isolator

Publications (1)

Publication Number Publication Date
CN215581994U true CN215581994U (en) 2022-01-18

Family

ID=79855644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120699693.3U Active CN215581994U (en) 2021-04-07 2021-04-07 HPLC isolator

Country Status (1)

Country Link
CN (1) CN215581994U (en)

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