A HPLC line management device

Abstract

The utility model relates to an HPLC line management device, including an HPLC energy collector body, a positioning mechanism is arranged on the side of the HPLC energy collector body, the positioning mechanism includes a shell, a movable groove, a slider and a positioning groove, two sets of shells are arranged on the side of the HPLC energy collector body, a movable groove is arranged in the shell, a slider is arranged in the movable groove, a plurality of positioning grooves are arranged on the inner side of the movable groove, a fixing component is arranged on the outer side of the slider, and a blocking component and a limiting component are arranged in the movable groove. The utility model moves the slider to a designated position and inserts it into the positioning groove according to the demand through the arrangement of the positioning mechanism and the fixing component, prevents the placement plate from rotating, fixes the connecting line, and when the connecting line is too long, the connecting line is wound around the arc groove, the limiting rod is rotated and inserted into the card slot, and the connecting line is limited to prevent the connecting lines from being entangled with each other and affecting the use.

Description

Technical Field

[0001] The utility model relates to the technical field of HPLC line arrangement, in particular to a HPLC line arrangement device. Background Art

[0002] HPLC: High performance liquid chromatography is also known as "high pressure liquid chromatography", "high speed liquid chromatography", "high resolution liquid chromatography", "modern column chromatography", etc. High performance liquid chromatography is an important branch of chromatography. It uses liquid as the mobile phase and a high-pressure infusion system to pump single solvents with different polarities or mixed solvents with different proportions, buffers and other mobile phases into a chromatographic column with a stationary phase. After the components in the column are separated, they enter the detector for detection, thereby realizing the analysis of the sample.

[0003] In the prior art, for example, a patent with application number (CN202222450348.3) discloses "an energy harvester using HPLC", which solves the problem that most installations usually use wires to connect and hang in the meter box, resulting in chaotic internal lines in the meter box and easy misoperation that causes the collector to loosen; however, the above device has the following problems: when the energy harvester is applied to the meter box, the entire line is fixed, which will cause certain damage to the connecting line and affect the appearance. In addition, when the connecting line is too long, it is still easy to cause entanglement, affecting the normal use of the device. For this reason, we propose an HPLC wire management device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a HPLC cable management device to solve the problems proposed in the above background technology that the entire fixing process causes certain damage to the connecting wires, while affecting the appearance, and when the connecting wires are too long, they are still prone to entanglement, affecting the normal use of the device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a HPLC wire management device, comprising an HPLC energy harvester body, a positioning mechanism is arranged on one side of the HPLC energy harvester body, the positioning mechanism comprises an outer shell, an active groove, a slider and a positioning groove, two groups of outer shells are fixedly installed on the upper and lower sides of the side of the HPLC energy harvester body, an active groove is provided in the outer shell, the active groove is T-shaped, a slider is movably connected in the active groove, a plurality of positioning grooves are equidistantly provided on the inner wall of the outer shell, a fixing component is arranged on the outer side of the slider, and a blocking component and a limiting component are arranged in the active groove.

[0006] Preferably, the fixing assembly includes a placing disk, a connecting disk, a limiting rod and a slot, the right end of the sliding block is fixedly connected to the placing disk, the right end of the placing disk is fixedly connected to the connecting disk via a connecting rod, the connecting disk is rotatably connected to the limiting rod via a rotating shaft, and a slot is provided on the inner side of the placing disk, the diameter of the slot is matched with the limiting rod.

[0007] Preferably, the blocking assembly includes a first fixed groove, a first movable plate and a first limit block. The inner side of the outer shell is provided with a first fixed groove, the first movable plate is movably connected in the first fixed groove, the bottom of the first movable plate is fixedly connected with a first limit block, and the diameter of the opening of the first fixed groove is adapted to the first movable plate.

[0008] Preferably, the limiting assembly includes a connecting groove, a second fixed groove, a second movable plate and a second limiting block. A connecting groove is provided at the rear end of the shell, and the connecting groove is connected to the movable groove. A second fixed groove is provided in the shell in front of the connecting groove. A second movable plate is movably connected in the second fixed groove. A second limiting block is fixedly connected to the bottom of the second movable plate, and the diameter of the second fixed groove is adapted to the second movable plate.

[0009] Preferably, a limiting ring is fixedly connected to the left end surface of the slider, and the diameter of the limiting ring is matched with the inner diameter of the movable groove. A clamping block is fixedly connected to the left end of the slider, and the clamping block is rectangular. The diameter of the clamping block is matched with the positioning groove. An arc groove is provided on the surface of the connecting rod between the placing plate and the connecting plate.

[0010] Preferably, the colors of the connection disks are different, and different marking numbers are provided on the surfaces of the connection disks.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model, through the setting of the positioning mechanism and the fixing component, moves the slider to the specified position and inserts it into the positioning groove according to the demand to prevent the placement plate from rotating and fix the connecting line. When the connecting line is too long, the connecting line is wound around the arc groove and the rotating limit rod is inserted into the card groove to limit the connecting line and prevent the connecting lines from being entangled with each other and affecting the use.

[0013] 2. The utility model sets a blocking component and a limiting component. According to the number of connection lines required, the first movable plate is pulled upward, and the placement plate on the rear side of the first movable plate is moved to a specified position. When not in use, the placement plate is placed on the rear side of the first movable plate to correspond one to one and keep it neat and beautiful. When the number of placement plates is insufficient or excessive, the second movable plate can be pulled to increase or decrease the number of placement plates through the connecting groove, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the positioning mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the limit assembly of the utility model;

[0018] Figure 4 For this utility model Figure 3 A partial enlarged schematic diagram of the fixed component in the middle;

[0019] Figure 5 For this utility model Figure 2 A partial enlarged schematic diagram of the middle arresting assembly;

[0020] Figure 6 For this utility model Figure 2 A side cross-sectional schematic diagram of the middle shell;

[0021] Figure 7 For this utility model Figure 2 Schematic diagram of the front view of the middle shell.

[0022] In the figure: 1. HPLC energy harvester body; 2. positioning mechanism; 201. shell; 202. movable groove; 203. slider; 204. positioning groove; 3. fixing assembly; 301. placement plate; 302. connecting plate; 303. limiting rod; 304. clamping groove; 4. blocking assembly; 401. first fixed groove; 402. first movable plate; 403. first limiting block; 5. limiting assembly; 501. connecting groove; 502. second fixed groove; 503. second movable plate; 504. second limiting block; 6. limiting ring; 7. clamping block; 8. arc groove. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-7 The utility model provides an embodiment: a HPLC line management device, comprising an HPLC energy harvester body 1, a positioning mechanism 2 is arranged on one side of the HPLC energy harvester body 1, the positioning mechanism 2 comprises a shell 201, a movable groove 202, a slider 203 and a positioning groove 204, two sets of shells 201 are fixedly installed on the upper and lower sides of the side of the HPLC energy harvester body 1, a movable groove 202 is opened in the shell 201, the movable groove 202 is T-shaped, a slider 203 is movably connected in the movable groove 202, a plurality of positioning grooves 204 are equidistantly opened on the inner wall of the shell 201, a fixing component 3 is arranged on the outer side of the slider 203, and a blocking component 4 and a limiting component 5 are arranged in the movable groove 202; Figure 2 As shown, the structure is used to slide the slider 203 in the movable groove 202 to expand the movable range so that it is consistent with the position of the connection, avoiding pulling on the connecting wires and damaging the connecting wires, while making the connecting wires arranged neatly and beautifully.

[0025] The device solves the problem that the entire fixing process causes certain damage to the connecting wire, affects the appearance, and the connecting wire is still easily entangled when it is too long, affecting the normal use of the device, by setting the positioning mechanism 2 and the fixing component 3.

[0026] Furthermore, the fixing assembly 3 includes a placement plate 301, a connection plate 302, a limit rod 303 and a slot 304. The right end of the slider 203 is fixedly connected to the placement plate 301. The right end of the placement plate 301 is fixedly connected to the connection plate 302 via a connection rod. The connection plate 302 is rotatably connected to the limit rod 303 via a rotating shaft. The inner side of the placement plate 301 is provided with a slot 304, and the diameter of the slot 304 is adapted to the limit rod 303. Figure 4 As shown, the structure is used to limit the connecting wire by winding it in the placement plate 301 and rotating the limit rod 303 inserted in the card slot 304 to prevent the connecting wire from being too long and easily entangled, and fix the connecting wire in the placement plate 301 through the limit rod 303.

[0027] Furthermore, the blocking assembly 4 includes a first fixed groove 401, a first movable plate 402 and a first stopper 403. The first fixed groove 401 is provided inside the housing 201. The first movable plate 402 is movably connected inside the first fixed groove 401. The first stopper 403 is fixedly connected to the bottom of the first movable plate 402. The first stopper 403 prevents the first movable plate 402 from being separated from the movable groove 202. The diameter of the opening of the first fixed groove 401 is adapted to the first movable plate 402. Figure 5 As shown, the structure is used to pull the first movable plate 402 upwards, and then move the required placement tray 301 on the rear side of the first movable plate 402 to a designated position as needed. When not in use, the placement tray 301 is placed on the rear side of the first movable plate 402 for classification, one-to-one correspondence, and tidyness.

[0028] Furthermore, the limiting assembly 5 includes a connecting groove 501, a second fixed groove 502, a second movable plate 503 and a second limiting block 504. The connecting groove 501 is provided at the rear end of the housing 201, and the connecting groove 501 is connected to the movable groove 202. A second fixed groove 502 is provided in the housing 201 at the front side of the connecting groove 501. The second movable plate 503 is movably connected in the second fixed groove 502. The bottom of the second movable plate 503 is fixedly connected to the second limiting block 504. The second limiting block 504 prevents the second movable plate 503 from being separated from the movable groove 202. The diameter of the second fixed groove 502 is adapted to the second movable plate 503. Figure 3 As shown, the structure is used to increase or decrease the number of placement trays 301 in the movable groove 202 by pulling the second movable plate 503 and placing the trays 301 through the connecting groove 501, thereby improving the applicability of the device.

[0029] Furthermore, the housing 201 is made of transparent material, the left end surface of the slider 203 is fixedly connected with a limit ring 6, the diameter of the limit ring 6 is adapted to the inner diameter of the movable groove 202, the left end of the slider 203 is fixedly connected with a block 7, the block 7 is rectangular, the diameter of the block 7 is adapted to the positioning groove 204, and the surface of the connecting rod between the placement plate 301 and the connecting plate 302 is provided with an arc groove 8. Figure 6 As shown, the structure is used to prevent the slider 203 from being separated from the movable groove 202 through the limiting ring 6, so that the slider 203 can move stably in the movable groove 202. The block 7 is rectangular and matched with the positioning groove 204, so that the slider 203 is inserted into the positioning groove 204 through the block 7, preventing the placement plate 301 from rotating, thereby improving the stability of the device.

[0030] Furthermore, the colors of the connection disks 302 are different, and different marking numbers are provided on the surfaces of the connection disks 302. Figure 7As shown, the structure is used to set the connection disk 302 to different colors and numbers, so as to facilitate use by different groups of people and improve the applicability of the device.

[0031] Working principle: When used, Figure 2 and Figure 6 As shown, first, according to the position relationship of the connecting line, the placement plate 301 is pulled outward first, so that the limiting ring 6 on the surface of the slider 203 is attached to the right side of the movable groove 202, and then the placement plate 301 is moved to the specified position by the slider 203, and the connecting plate 302 is pushed inward, so that the block 7 is inserted into the positioning groove 204, and the placement plate 301 is fixed. Figure 4 As shown, the limiting rod 303 is rotated outward to disengage the inner end from the slot 304, and then the excessively long connecting wire is wound around the arc groove 8 in the placement plate 301. After winding to a suitable length, the limiting rod 303 is rotated in the opposite direction to insert the inner end into the slot 304 to limit the connecting wire. When the number of connecting wires changes, as shown in FIG. Figure 5 As shown, the first movable plate 402 is pulled upward, and the required placement tray 301 on the rear side of the first movable plate 402 is moved to a designated position according to the needs. When not in use, the placement tray 301 is placed on the rear side of the first movable plate 402 for classification. When the placement tray 301 needs to be increased or decreased, Figure 3 As shown, by pulling the second movable plate 503, the number of the placement trays 301 in the movable groove 202 is increased or decreased by moving the placement trays 301 through the connecting grooves 501. The above is the entire working principle of the utility model.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A HPLC line management device, comprising a HPLC energy collector body (1), characterized in that: A positioning mechanism (2) is provided on one side of the HPLC energy harvester body (1), and the positioning mechanism (2) comprises a shell (201), a movable groove (202), a slider (203) and a positioning groove (204). Two sets of shells (201) are fixedly installed on the upper and lower sides of the side of the HPLC energy harvester body (1). A movable groove (202) is provided in the shell (201), and the movable groove (202) is T-shaped. The slider (203) is movably connected in the movable groove (202). A plurality of positioning grooves (204) are equidistantly provided on the inner wall of the shell (201). A fixing component (3) is provided on the outer side of the slider (203), and a blocking component (4) and a limit component (5) are provided in the movable groove (202).

2. A HPLC line management device according to claim 1, characterized in that: The fixing assembly (3) comprises a placement disk (301), a connection disk (302), a limiting rod (303) and a clamping groove (304); the right end of the slider (203) is fixedly connected to the placement disk (301); the right end of the placement disk (301) is fixedly connected to the connection disk (302) via a connecting rod; the limiting rod (303) is rotatably connected to the connection disk (302) via a rotating shaft; a clamping groove (304) is provided on the inner side of the placement disk (301); the diameter of the clamping groove (304) is adapted to the limiting rod (303).

3. A HPLC line management device according to claim 1, characterized in that: The blocking assembly (4) comprises a first fixed groove (401), a first movable plate (402) and a first limit block (403); the first fixed groove (401) is provided on the inner side of the housing (201); the first movable plate (402) is movably connected in the first fixed groove (401); the first limit block (403) is fixedly connected to the bottom of the first movable plate (402); and the diameter of the opening of the first fixed groove (401) is adapted to the first movable plate (402).

4. A HPLC line management device according to claim 1, characterized in that: The limiting assembly (5) comprises a connecting groove (501), a second fixed groove (502), a second movable plate (503) and a second limiting block (504); the connecting groove (501) is provided at the rear end of the housing (201); the connecting groove (501) is communicated with the movable groove (202); a second fixed groove (502) is provided in the housing (201) at the front side of the connecting groove (501); the second movable plate (503) is movably connected in the second fixed groove (502); the second limiting block (504) is fixedly connected at the bottom of the second movable plate (503); and the diameter of the second fixed groove (502) is adapted to the second movable plate (503).

5. A HPLC line management device according to claim 2, characterized in that: The left end surface of the slider (203) is fixedly connected to a limit ring (6), the diameter of the limit ring (6) is matched with the inner diameter of the movable groove (202), the left end of the slider (203) is fixedly connected to a clamping block (7), the clamping block (7) is rectangular, the diameter of the clamping block (7) is matched with the positioning groove (204), and the surface of the connecting rod between the placement plate (301) and the connecting plate (302) is provided with an arc groove (8).

6. A HPLC line management device according to claim 2, characterized in that: The colors of the connection disks (302) are different, and different marking numbers are provided on the surfaces of the connection disks (302).

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