Portable experimental analyzer
By designing portable components and fixed components in the experimental analyzer, the problem of poor stability of the equipment on uneven ground is solved, and convenient portability and fixation is achieved, improving the user experience and the safety of the equipment.
Patent Information
- Application Number
- CN202420541136.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-20
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-20
AI Technical Summary
The existing experimental analyzers have poor stability when used, lack support frames, are troublesome to use and inconvenient to carry, and are especially effective when used on uneven grounds.
A portable experimental analyzer is designed, including a protective shell, a portable assembly and a fixing assembly, through a limiting groove, a transmission screw, a screw nut, a rotating handle, a limiting rod, a sliding block, a telescopic part and a connecting part. , realizes the portability and fixation of the analyzer, providing convenient portability and use.
It realizes the stable support and convenient portability of the analyzer. Users can easily fix and adjust it by rotating the handle and pulling rod, which improves the convenience and stability of use and prevents equipment damage.
Smart Images
Figure CN222216140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field related to experimental analyzers, in particular to a portable experimental analyzer. Background Art
[0002] Laboratory analyzers are one of the main branches of scientific instruments. With the development and progress of science and technology, especially the development of life sciences, materials sciences, environmental sciences, energy sciences and civil needs, and the increase in demand for on-site and online testing, the portability, miniaturization and diversification of analyzers have become the trend and fashion of the current scientific development of analytical instruments.
[0003] The prior art has the following deficiencies: in order to pursue portability, the overall volume of the existing experimental analyzers has been very small and convenient, but when the experimental analyzer is in use, when the ground is uneven, the stability of the experimental analyzer is poor, and the lack of necessary support frames affects the use of the experimental analyzer by users. Some experimental analyzer support frames need to be assembled with the experimental analyzer when in use, which is more troublesome to use. Moreover, most of the existing experimental analyzers are placed in a storage box when being carried, which is more troublesome to use. Utility Model Content
[0004] The purpose of the utility model is to provide a portable experimental analyzer to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a portable experimental analyzer, comprising a protective shell, an analyzer body, a portable component and a fixed component, wherein the analyzer body is installed in the protective shell, the portable component is installed on the side wall of the protective shell, and the fixed component is installed in the protective shell;
[0006] The portable component includes two groups of limit grooves, a transmission screw, two groups of screw nuts, a rotating handle, a limit rod, two groups of sliding blocks, a telescopic part and a connecting part. The two groups of limit grooves are symmetrically arranged on the side wall surface of the protective shell. The transmission screw is rotatably installed in the limit groove and extends to the outside. The two groups of screw nuts are symmetrically sleeved and installed on the outside of the transmission screw. The rotating handle is installed at one end of the screw nut. The limit rod is installed in the limit groove and is symmetrically arranged with the transmission screw. The two groups of sliding blocks are symmetrically sleeved and slidably installed on the outside of the limit rod. The telescopic part is installed on the side wall of the screw nut, and the connecting part is installed above the protective shell.
[0007] As a further preferred embodiment of the present technical solution, the telescopic part includes a fixed rod, a limiting cylinder, multiple groups of limiting holes, a fixing pin and a fixing block. The fixing rod is rotatably installed on the side wall of the screw nut. A damping structure is provided between the fixing rod and the screw nut. The limiting cylinder is sleeved and installed on the outside of the fixing rod. Multiple groups of limiting holes are opened on the surfaces of the limiting cylinder and the fixing rod. The fixing pin is penetrated and installed in the limiting hole. The fixing block is installed on the top of the limiting cylinder.
[0008] As a further preferred embodiment of the present technical solution, the connecting part includes a limit pin, an extrusion plate, two groups of first springs, a connecting plate, a fixing hole and an adsorption plate. The limit pin is installed on both sides of the fixed block, the extrusion plate is installed on the outside of the limit pin, the two groups of the first springs are symmetrically installed between the extrusion plate and the fixed block, the connecting plate is rotatably installed on the side wall of the fixed block, the fixing hole is opened on the side wall of the connecting plate, and the adsorption plate is embedded in the surface of the connecting plate.
[0009] As a further preferred embodiment of the present technical solution, the surface of the transmission screw is provided with two groups of external threads, the two groups of external threads are arranged oppositely, and the screw nut and the sliding block are both slidably connected to the inner wall of the limiting groove.
[0010] As a further preferred embodiment of the present technical solution, the limit pin is arranged corresponding to the fixing hole, the adsorption plate is composed of a magnet, and the cross-section of the bottom of the connecting plate is in the shape of a quarter arc.
[0011] As a further preferred embodiment of the present technical solution, the fixing assembly includes multiple groups of second springs, a pressure fixing plate, a pull-out rod and a protective cushion, the multiple groups of second springs are symmetrically installed at the top end of the protective shell, the pressure fixing plate is installed at the bottom end of the second spring, the pull-out rod is installed at the center of the top end of the pressure fixing plate, and the protective cushion is installed at the bottom end of the pressure fixing plate and the bottom end of the protective shell.
[0012] As a further preferred embodiment of the present technical solution, the pressing plate is slidably connected to the inner wall of the protective shell, and the top of the pulling rod is in a circular ring structure.
[0013] The utility model provides a portable experimental analyzer, which has the following beneficial effects:
[0014] (1) The utility model is provided with a portable component. When the analyzer body needs to be carried, the handle is rotated in the forward direction. The rotation of the handle drives the transmission screw to rotate. The rotation of the transmission screw drives the two sets of screw nuts to approach each other. The movement of the screw nut drives the fixing rod and the limiting cylinder to move. The movement of the limiting cylinder drives the connecting plate to move. With the cooperation of the adsorption plate, the two sets of connecting plates are adsorbed and connected together. After the connecting plates are combined, the bottom is semicircular, which is convenient for users to carry and carry the analyzer body. When the analyzer body needs to be used, the handle is rotated in the reverse direction to separate the connecting plates. Then, the connecting plates are bent to make them horizontal. Under the setting of the limiting pin, the fixing hole, the connecting plate and the first spring, the connecting plate can be fixed. Then, the fixing rod is bent to rotate to the bottom of the protective shell, thereby forming a fixed bracket, which can support the analyzer body and is convenient for users to use. Under the setting of the limiting cylinder and the fixing rod, the overall height can be adjusted.
[0015] (2) The utility model is provided with a fixing component. The user first pulls up the pull rod. The movement of the pull rod drives the pressing plate to move up. The moving up of the pressing plate causes the second spring to be compressed. Then the analyzer body is placed into the protective shell. Finally, the pull rod is released. With the assistance of the second spring, the analyzer body is fixed and limited, which is convenient for the subsequent use and carrying of the analyzer body. The protective cushion can be used to protect the analyzer body to prevent damage. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of the portable component of the utility model;
[0018] Figure 3 This is a schematic diagram of the connection structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the fixing component of the utility model.
[0020] In the figure: 1. Protective shell; 2. Analyzer body; 3. Portable component; 4. Fixed component; 5. Limiting groove; 6. Transmission screw; 7. Screw nut; 8. Turning handle; 9. Limiting rod; 10. Sliding block; 11. Telescopic part; 12. Connecting part; 13. Fixing rod; 14. Limiting cylinder; 15. Limiting hole; 16. Fixing pin; 17. Fixing block; 18. Limiting pin; 19. Extrusion plate; 20. First spring; 21. Connecting plate; 22. Fixing hole; 23. Adsorption plate; 24. Second spring; 25. Pressing plate; 26. Pull-out rod; 27. Protective cushion. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0022] The utility model provides a technical solution: Figure 2 and Figure 3As shown, in this embodiment, a portable experimental analyzer includes a protective shell 1, an analyzer body 2, a portable component 3 and a fixed component 4, the analyzer body 2 is installed in the protective shell 1, the portable component 3 is installed on the side wall of the protective shell 1, the fixed component 4 is installed in the protective shell 1, the portable component 3 includes two groups of limiting grooves 5, a transmission screw 6, two groups of screw nuts 7, a rotating handle 8, a limiting rod 9, two groups of sliding blocks 10, a telescopic portion 11 and a connecting portion 12, the two groups of limiting grooves 5 are symmetrically opened on the side wall surface of the protective shell 1, the transmission screw 6 is rotatably installed in the limiting grooves 5 and extends to the outside, the two groups of screw nuts 7 are symmetrically sleeved and installed on the outside of the transmission screw 6, and the rotating handle 8 is installed on the screw nut At one end of the nut 7, the limit rod 9 is installed in the limit groove 5 and is symmetrically arranged with the transmission screw 6. The two groups of sliding blocks 10 are symmetrically sleeved and slidably installed on the outside of the limit rod 9. The telescopic part 11 is installed on the side wall of the screw nut 7. The connecting part 12 is installed above the protective shell 1. The telescopic part 11 includes a fixed rod 13, a limit cylinder 14, multiple groups of limit holes 15, a fixed pin 16 and a fixed block 17. The fixed rod 13 is rotatably installed on the side wall of the screw nut 7. A damping structure is provided between the fixed rod 13 and the screw nut 7. The limit cylinder 14 is sleeved and installed on the outside of the fixed rod 13. Multiple groups of limit holes 15 are opened on the surface of the limit cylinder 14 and the fixed rod 13. The fixing pin 16 is penetrated and installed in the limit hole 15. The fixing block 1 7 is installed at the top of the limiting cylinder 14, the connecting part 12 includes a limiting pin 18, an extrusion plate 19, two groups of first springs 20, a connecting plate 21, a fixing hole 22 and an adsorption plate 23, the limiting pin 18 is installed on both sides of the fixing block 17, the extrusion plate 19 is sleeved and installed on the outside of the limiting pin 18, two groups of the first springs 20 are symmetrically installed between the extrusion plate 19 and the fixing block 17, the connecting plate 21 is rotatably installed on the side wall of the fixing block 17, the fixing hole 22 is opened on the side wall of the connecting plate 21, the adsorption plate 23 is embedded and installed on the surface of the connecting plate 21, the surface of the transmission screw 6 is opened with two groups of external threads, the two groups of external threads are arranged oppositely, the screw nut 7 and the sliding block 10 are slidably connected to the inner wall of the limiting groove 5, the limiting The positioning pin 18 is arranged corresponding to the fixing hole 22, the adsorption plate 23 is composed of a magnet, and the cross-section of the bottom of the connecting plate 21 is in the shape of a quarter arc. When the analyzer body 2 needs to be carried, the rotating handle 8 is rotated in the forward direction, and the rotation of the rotating handle 8 drives the transmission screw 6 to rotate, and the rotation of the transmission screw 6 drives the two groups of screw nuts 7 to approach each other, and the movement of the screw nut 7 drives the fixing rod 13 and the limiting cylinder 14 to move, and the movement of the limiting cylinder 14 drives the connecting plate 21 to move. With the cooperation of the adsorption plate 23, the two groups of connecting plates 21 are adsorbed and connected together. After the connecting plates 21 are combined, the bottom is semicircular, which is convenient for users to carry. When the analyzer body 2 needs to be used, the rotating handle 8 is rotated in the reverse direction to separate the connecting plates 21.Then, the connecting plate 21 is bent to make it horizontal. Under the setting of the limit pin 18, the fixing hole 22, the connecting plate 21 and the first spring 20, the connecting plate 21 can be fixed, and then the fixing rod 13 is bent to rotate it to the bottom of the protective shell 1, thereby forming a fixed bracket to support the analyzer body 2.
[0023] like Figure 1 and Figure 4 As shown, the fixing assembly 4 includes multiple groups of second springs 24, a pressing plate 25, a pulling rod 26 and a protective cushion 27. The multiple groups of the second springs 24 are symmetrically installed at the top end of the protective shell 1, the pressing plate 25 is installed at the bottom end of the second spring 24, the pulling rod 26 is installed at the center of the top end of the pressing plate 25, and the protective cushion 27 is installed at the bottom end of the pressing plate 25 and the bottom end of the protective shell 1. The pressing plate 25 is slidably connected to the inner wall of the protective shell 1, and the top of the pulling rod 26 is a circular ring structure. The user first pulls up the pulling rod 26, and the movement of the pulling rod 26 drives the pressing plate 25 to move up. The upward movement of the pressing plate 25 causes the second spring 24 to be compressed, and then the analyzer body 2 is placed in the protective shell 1. Finally, the pulling rod 26 is released. With the assistance of the second spring 24, the fixed limit of the analyzer body 2 is completed, and the protective cushion 27 can be used to protect the analyzer body 2.
[0024] The utility model provides a portable experimental analyzer, and the specific working principle is as follows:
[0025] When using the present experimental analyzer, the user first pulls up the draw rod 26 by providing a fixing component 4, and the movement of the draw rod 26 drives the pressing plate 25 to move upward, and the upward movement of the pressing plate 25 causes the second spring 24 to be compressed, and then the analyzer body 2 is placed into the protective shell 1, and finally the draw rod 26 is released. With the assistance of the second spring 24, the fixed limit of the analyzer body 2 is completed, which is convenient for the subsequent use and carrying of the analyzer body 2. The protective cushion 27 can be used to protect the analyzer body 2 to prevent damage. By providing a portable component 3, when the analyzer body 2 needs to be carried, the handle 8 is rotated forward, and the rotation of the handle 8 drives the transmission screw 6 to rotate, and the rotation of the transmission screw 6 drives the two sets of screw nuts 7 to approach each other, and the movement of the screw nut 7 drives the fixing rod 13 and the limiting cylinder 14. Movement, the movement of the limiting cylinder 14 drives the connecting plate 21 to move, and with the cooperation of the adsorption plate 23, the two groups of connecting plates 21 are adsorbed and connected together. After the connecting plates 21 are combined, the bottom is semicircular, which is convenient for users to carry, so as to facilitate the users to carry the analyzer main body 2. When the analyzer main body 2 needs to be used, the handle 8 is rotated in the opposite direction to separate the connecting plates 21, and then the connecting plates 21 are bent to make them horizontal. Under the setting of the limiting pin 18, the fixing hole 22, the connecting plate 21 and the first spring 20, the connecting plate 21 can be fixed, and then the fixing rod 13 is bent to make it rotate to the bottom of the protective shell 1, thereby forming a fixed bracket, which can support the analyzer main body 2 and is convenient for users to use. Under the setting of the limiting cylinder 14 and the fixing rod 13, the overall height can be adjusted.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A portable experimental analyzer, characterized in that: The analyzer comprises a protective housing (1), an analyzer body (2), a portable component (3) and a fixed component (4), wherein the analyzer body (2) is installed in the protective housing (1), the portable component (3) is installed on the side wall of the protective housing (1), and the fixed component (4) is installed in the protective housing (1); The portable component (3) comprises two groups of limiting grooves (5), a transmission screw (6), two groups of screw nuts (7), a rotating handle (8), a limiting rod (9), two groups of sliding blocks (10), a telescopic portion (11) and a connecting portion (12). The two groups of limiting grooves (5) are symmetrically arranged on the side wall surface of the protective shell (1). The transmission screw (6) is rotatably installed in the limiting grooves (5) and extends to the outside. The two groups of screw nuts (7) are symmetrically sleeved and installed on the outside of the transmission screw (6). The rotating handle (8) is installed at one end of the screw nut (7). The limiting rod (9) is installed in the limiting groove (5) and is symmetrically arranged with the transmission screw (6). The two groups of sliding blocks (10) are symmetrically sleeved and slidably installed on the outside of the limiting rod (9). The telescopic portion (11) is installed on the side wall of the screw nut (7). The connecting portion (12) is installed above the protective shell (1).
2. A portable laboratory analyzer according to claim 1, characterized in that: The telescopic part (11) comprises a fixing rod (13), a limiting cylinder (14), a plurality of limiting holes (15), a fixing pin (16) and a fixing block (17); the fixing rod (13) is rotatably mounted on the side wall of the screw nut (7); a damping structure is provided between the fixing rod (13) and the screw nut (7); the limiting cylinder (14) is sleeved and mounted on the outside of the fixing rod (13); a plurality of limiting holes (15) are provided on the surfaces of the limiting cylinder (14) and the fixing rod (13); the fixing pin (16) is penetrated and mounted in the limiting hole (15); and the fixing block (17) is mounted on the top of the limiting cylinder (14).
3. A portable laboratory analyzer according to claim 1, characterized in that: The connecting portion (12) comprises a limit pin (18), an extrusion plate (19), two groups of first springs (20), a connecting plate (21), a fixing hole (22) and an adsorption plate (23); the limit pin (18) is installed through both sides of the fixing block (17); the extrusion plate (19) is installed on the outside of the limit pin (18); the two groups of the first springs (20) are symmetrically installed between the extrusion plate (19) and the fixing block (17); the connecting plate (21) is rotatably installed on the side wall of the fixing block (17); the fixing hole (22) is opened on the side wall of the connecting plate (21); and the adsorption plate (23) is embedded and installed on the surface of the connecting plate (21).
4. A portable laboratory analyzer according to claim 1, characterized in that: The surface of the transmission screw (6) is provided with two groups of external threads, which are arranged opposite to each other. The screw nut (7) and the sliding block (10) are both slidably connected to the inner wall of the limiting groove (5).
5. A portable laboratory analyzer according to claim 3, characterized in that: The limiting pin (18) is arranged corresponding to the fixing hole (22), the adsorption plate (23) is composed of a magnet, and the cross-section of the bottom of the connecting plate (21) is in the shape of a quarter arc.
6. A portable laboratory analyzer according to claim 1, characterized in that: The fixing assembly (4) comprises a plurality of groups of second springs (24), a pressing plate (25), a pull-out rod (26) and a protective cushion (27), wherein the plurality of groups of second springs (24) are symmetrically mounted at the top end of the protective shell (1), the pressing plate (25) is mounted at the bottom end of the second springs (24), the pull-out rod (26) is mounted at the center of the top end of the pressing plate (25), and the protective cushion (27) is mounted at the bottom end of the pressing plate (25) and the bottom end of the protective shell (1).
7. A portable laboratory analyzer according to claim 6, characterized in that: The pressing plate (25) is slidably connected to the inner wall of the protective shell (1), and the top of the pulling rod (26) is in a circular ring structure.