Chromatographic analyzer housing convenient to disassemble and chromatographic analyzer thereof

Abstract

The utility model relates to the technical field of chromatographic analyzers, in particular to a chromatographic analyzer housing convenient to disassemble and a chromatographic analyser thereof.The chromatographic analyzer housing convenient to disassemble comprises a first housing body and a second housing body, and the chromatographic analyzers are arranged in the first housing body and the second housing body; the locking mechanism is used for locking the first housing and the second housing together, the locking mechanism comprises a rotating part which is rotatably arranged on the first housing, the rotating part is connected with a locking part which extends towards the upper end and / or the lower end, the second housing is provided with a locking part which is matched with the locking part, and the locking part is connected with the rotating part. The rotating piece is rotated to drive the locking piece to move in the vertical direction so as to be matched with the locking part for locking or unlocking; the rotating piece and the locking piece can also be arranged on the second housing, and the locking part can also be arranged on the first housing. The technical problems that in the prior art, a chromatographic analyzer housing is troublesome to disassemble and complex to maintain, and the housing is heavy are effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of chromatographic analyzers, and in particular to a chromatographic analyzer cover that is easy to disassemble and a chromatographic analyzer thereof. Background Art

[0002] The transformer oil chromatograph uses chromatography to determine the component content of dissolved gases in transformer oil. It is an effective means for power generation and supply companies to determine whether there are potential overheating, discharge and other faults in the oil-filled power equipment in operation, so as to ensure the safe and efficient operation of the power grid.

[0003] In actual use, the oil chromatograph is often placed in a removable outer protective cover to facilitate technicians to move it to a suitable position for experiments. In previous designs, when the chromatograph needs to be repaired, the opening of the outer protective cover troubles the technicians. Because the cumbersome disassembly method and the bulky shell constantly cause troubles and safety hazards to the technicians, an outer protective cover that can be opened and closed quickly is urgently needed. Summary of the invention

[0004] The present application provides a chromatographic analyzer cover that is easy to disassemble and a chromatographic analyzer thereof, so as to at least solve the technical problems in the prior art that the chromatographic analyzer cover is difficult to disassemble, complicated to maintain, and has a bulky shell.

[0005] In order to achieve the above-mentioned purpose, the present application provides a chromatograph cover that is easy to disassemble, including a first cover and a second cover with a chromatograph inside, and also including a locking mechanism for locking the first cover and the second cover together, the locking mechanism including a rotating member rotatably arranged on the first cover, the rotating member being connected to a locking member extending toward the upper end and / or the lower end, the second cover being provided with a locking portion that cooperates with the locking member, and rotating the rotating member can drive the locking member to move in a vertical direction and then cooperate with the locking portion to lock or unlock; the rotating member and the locking member can also be arranged on the second cover, and the locking portion can also be arranged on the first cover.

[0006] In some embodiments, the locking member includes locking members respectively arranged on both sides of the axis of the rotating member, wherein one of the locking members is extended upwardly and the other of the locking members is extended downwardly.

[0007] In some embodiments, the first cover shell is provided with positioning portions cooperating with the locking member at the upper and lower ends thereof, respectively, and the locking member passes through the positioning portions.

[0008] In some embodiments, the locking portion is located at the upper and lower ends of the second cover shell or the first cover shell, and is located at the end of the locking member. Rotating the rotating member can make the locking member enter or disengage from the locking portion.

[0009] In some embodiments, the locking member is a rod-shaped locking member extending toward the locking portion.

[0010] In some embodiments, the locking portion is provided with a locking hole that cooperates with the locking member.

[0011] In some embodiments, the locking portion is disposed on the second cover shell and protrudes and extends toward the first cover shell.

[0012] In some embodiments, the locking mechanism is disposed on the left and right sides of the first cover shell and the second cover shell respectively.

[0013] In some embodiments, the second cover shell is slidably disposed on the first cover shell.

[0014] The present application also provides a chromatographic analyzer, which is provided with a chromatographic analyzer cover that is easy to disassemble as described in any one of the above items.

[0015] According to the above content, the beneficial effects of this application are:

[0016] 1. Compared with the traditional cover fixed by screws, when the first cover and the second cover need to be separated, they can be quickly unlocked, saving the time of screwing, which is convenient and efficient;

[0017] 2. Compared with the traditional cover fixed by screws, when the first cover needs to be separated from the second cover, it is only necessary to push the second cover away, while the traditional structure requires at least two people to lift the cover, which effectively reduces the risk of work-related injuries. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0019] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0020] Figure 2 It is a schematic diagram of the locking mechanism structure of an embodiment of the present application;

[0021] Figure 3 It is a schematic diagram of the cooperation between the rotating part and the locking part in the embodiment of the present application.

[0022] Description of reference numerals: first housing 1; second housing 2; rotating member 3.1; locking member 3.2; locking portion 3.3; positioning portion 3.4. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not intended to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application. In addition, it can also be understood that although the efforts made in this development process may be complex and lengthy, for ordinary technicians in the field related to the contents disclosed in the present application, some changes such as design, manufacturing or production based on the technical contents disclosed in the present application are only conventional technical means, and should not be understood as insufficient contents disclosed in the present application.

[0024] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in this application may be combined with other embodiments without conflict.

[0025] Unless otherwise defined, the technical terms or scientific terms involved in this application should be understood by people with ordinary skills in the technical field to which this application belongs. The words "one", "a", "a", "the" and the like involved in this application do not indicate a quantity limitation, and may indicate the singular or plural. The terms "include", "comprise", "have" and any of their variations involved in this application are intended to cover non-exclusive inclusions; for example, a process, method, system, product or device that includes a series of steps or modules (units) is not limited to the listed steps or units, but may also include steps or units that are not listed, or may also include other steps or units inherent to these processes, methods, products or devices. The words "connect", "connected", "coupled" and the like involved in this application are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The "multiple" involved in this application means greater than or equal to two. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships. For example, "A and / or B" can mean: A exists alone, A and B exist at the same time, and B exists alone. The terms "first", "second", "third" and the like involved in the present application are merely used to distinguish similar objects and do not represent a specific ordering of the objects.

[0026] Implementation example Figures 1 to 3As shown, a chromatograph analyzer cover that is easy to disassemble includes a first cover shell 1 with a chromatograph analyzer inside and a second cover shell 2 slidably arranged on the first cover shell 1, and also includes a locking mechanism arranged on the left and right sides of the first cover shell 1 and the second cover shell 2 for locking the first cover shell 1 and the second cover shell 2 together.

[0027] The locking mechanism includes a rotating member 3.1, a locking member 3.2 and a locking portion 3.3. In one embodiment, the rotating member 3.1 and the locking member 3.2 are arranged on the first housing 1, and the locking portion 3.3 is arranged on the second housing 2; in another embodiment, the rotating member 3.1 and the locking member 3.2 are arranged on the second housing 2, and the locking portion 3.3 is arranged on the first housing 1.

[0028] In this embodiment, the rotating member 3.1 is rotatably arranged on the first housing 1, and a locking member 3.2 is arranged on both sides of the axis of the rotating member 3.1, one locking member 3.2 extends toward the upper end, and the other locking member 3.2 extends toward the lower end. The locking portion 3.3 is arranged at the upper and lower ends of the second housing 2, and is just located at the end of the extension of the locking member 3.2. Rotating the rotating member 3.1 can drive the locking member 3.2 to move in the vertical direction, thereby causing the locking member 3.2 to enter or leave the locking portion 3.3 to achieve locking or unlocking.

[0029] Specifically, the locking member 3.2 is a rod-shaped locking member 3.2 extending toward the locking portion 3.3, and the locking portion 3.3 is provided with a locking hole that cooperates with the locking member 3.2 and allows the locking member 3.2 to be inserted.

[0030] Furthermore, the upper and lower ends of the first cover shell 1 are respectively provided with positioning parts 3.4 cooperating with the locking member 3.2, and the positioning part 3.4 is provided with a positioning hole, and the locking member 3.2 passes through the positioning part 3.4 through the positioning hole, and the positioning part 3.4 ensures the movement trajectory of the locking member 3.2 in the vertical direction.

[0031] Furthermore, the locking portion 3 . 3 is provided on the second housing 2 to protrude and extend toward the first housing 1 .

[0032] Furthermore, running wheels are arranged at the bottom of the first cover shell 1 .

[0033] Furthermore, the present application also provides a chromatographic analyzer, which is provided with the above-mentioned chromatographic analyzer cover that is easy to disassemble.

[0034] Working principle: When the second housing 2 needs to be opened, the rotating member 3.1 is rotated by the key so that the rotating member 3.1 drives the locking member 3.2 to disengage from the locking portion 3.3, thereby unlocking the housing, and then the second housing 2 is pulled open. When the second housing 2 needs to be closed, the second housing 2 is pushed back, and then the rotating member 3.1 is rotated in the opposite direction, so that the locking member 3.2 can be inserted into the locking portion 3.3, thereby locking the housing.

[0035] Those skilled in the art should understand that the technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0036] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A chromatographic analyzer cover that is easy to disassemble, comprising a first cover and a second cover with a chromatographic analyzer inside, characterized in that: It also includes a locking mechanism for locking the first cover shell and the second cover shell together, the locking mechanism includes a rotating member rotatably arranged on the first cover shell, the rotating member is connected to a locking member extending toward the upper end and / or the lower end, the second cover shell is provided with a locking portion cooperating with the locking member, and rotating the rotating member can drive the locking member to move in the vertical direction and then cooperate with the locking portion to lock or unlock; the rotating member and the locking member can also be arranged on the second cover shell, and the locking portion can also be arranged on the first cover shell.

2. The easily disassembled chromatograph cover according to claim 1, characterized in that: The locking member comprises locking members respectively arranged on both sides of the axis of the rotating member, wherein one of the locking members is extended upwards, and the other of the locking members is extended downwards.

3. The easily disassembled chromatograph cover according to claim 2, characterized in that: The upper and lower ends of the first cover shell are respectively provided with positioning parts matched with the locking member, and the locking member passes through the positioning parts.

4. The easily disassembled chromatograph cover according to claim 2, characterized in that: The locking portion is located at the upper and lower ends of the second cover shell or the first cover shell, and is located at the end of the locking member. Rotating the rotating member can make the locking member enter or leave the locking portion.

5. The easily disassembled chromatograph cover according to claim 4, characterized in that: The locking member is a rod-shaped locking member extending toward the locking portion.

6. The easily disassembled chromatograph cover according to claim 5, characterized in that: The locking portion is provided with a locking hole matched with the locking piece.

7. The easily disassembled chromatograph cover according to claim 6, characterized in that: The locking portion is disposed on the second housing and is protruded and extended toward the first housing.

8. The easily disassembled chromatograph cover according to any one of claims 1 to 7, characterized in that: The locking mechanisms are respectively arranged on the left and right sides of the first cover shell and the second cover shell.

9. The easily disassembled chromatograph cover according to any one of claims 1 to 7, characterized in that: The second cover shell is slidably disposed on the first cover shell.

10. A chromatographic analyzer, characterized in that: The chromatograph is provided with a chromatograph cover that is easily disassembled as claimed in any one of claims 1 to 9.

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