Atomic absorption on-line monitoring device

Abstract

The utility model relates to the technical field of environmental monitoring, and discloses an atomic absorption on-line monitoring device, which solves the problems in the background technology, and comprises a photometer body, a display and a keyboard, a lifting plate is arranged on the left side of the photometer body, one end of the lifting plate is connected with the photometer body through a lifting mechanism, and the other end of the lifting plate is connected with the display. A keyboard is installed on the upper surface of the other end of the lifting plate, an angle adjusting mechanism is arranged at one end of the keyboard, the bottoms of the two sides of the displayer are connected with the angle adjusting mechanism, and the angle adjusting mechanism comprises two hollow frame bodies symmetrically arranged on the two sides of the top face of the keyboard; according to the utility model, the lifting plate is cooperatively matched with the gear rack driving mechanism, the slide rail guide mechanism and the storage groove of the photometer body, and the clamping and locking of the limiting bump and the damping rotation structure in the display angle adjusting mechanism are combined, so that the synchronous control effect of the height lifting and inclination angle multi-gear adjustment of the display is realized.

Description

TECHNICAL FIELD

[0001] The utility model belongs to environmental monitoring technical field, concretely is atomic absorption on -line monitoring device. BACKGROUND

[0002] Atomic absorption spectrophotometer is according to the effect of the vapor of the ground state atom of a substance to the absorption of characteristic radiation to carry out metal element analysis, it can sensitively and reliably determine trace elements, in environmental monitoring, can be used to determine and analyze the environmental samples taken.

[0003] At present, the existing atomic absorption spectrophotometer is generally through computer data processing, and through computer control atomic absorption spectrophotometer's analysis determination work, its in actual use process, atomic absorption spectrophotometer and its computer are generally placed on the table, when carrying out sample determination and analysis, the operator needs to change parameters and other work through the computer, and needs to operate sample, lamp tube etc., the public number CN216208571U discloses a kind of atomic absorption spectrophotometer for environmental monitoring, including spectrophotometer body, display component and keyboard component, spectrophotometer body left side is equipped with L-shaped plate, recess is formed in the front side wall of the vertical portion of L-shaped plate, and display component is fixedly arranged in the recess, keyboard component is placed on the upper end of the horizontal portion of L-shaped plate, the rear side of L-shaped plate is equipped with fixed plate at upper and lower ends, two fixed plates are connected with mounting mechanism and are connected with L-shaped plate by mounting mechanism, rotating rod is fixedly arranged between two fixed plates, connecting plate is arranged between two fixed plates, the utility model effectively reduces the number of frequent switching between atomic absorption spectrophotometer and computer of operator, improves use convenience, while computer overall height can be conveniently adjusted by operator, improves operation comfort, but it cannot adjust the inclination of display when using, and the comfort degree is low when operating, for this, we propose a kind of atomic absorption on -line monitoring device. UTILITY MODEL CONTENTS

[0004] In order to solve the above problems, the utility model provides the following technical scheme: atomic absorption on-line monitoring device, including photometer body, display and keyboard, the left side of the photometer body is equipped with lifting plate, one end of the lifting plate is connected with the photometer body through lifting mechanism, the upper surface of the other end of the lifting plate is provided with keyboard, one end of the keyboard is provided with angle adjusting mechanism, the bottom of the display is connected with the angle adjusting mechanism, the angle adjusting mechanism includes two hollow frame bodies symmetrically arranged on the top surface of the keyboard on both sides, a plurality of limiting protrusions arranged on the inner bottom edge of the frame body, a rotating structure capable of being clamped between adjacent two limiting protrusions, the rotating structure is symmetrically installed on both sides of the display, the back of the display is provided with connecting rod, and the connecting rod is hingedly connected with the keyboard and the display at both ends.

[0005] Further, the lifting mechanism comprises a rack and a slide rail which are arranged on the side wall of the photometer body and are parallel to each other, and a driving motor arranged at the bottom of the lifting plate, wherein the output end of the driving motor is fixedly connected with a gear, the gear is in engagement connection with the rack, one side of the lifting plate is provided with a sliding block, and the sliding block is in sliding connection with the slide rail.

[0006] Further, the rotating structure comprises a clamping block and connecting shafts fixedly connected on both sides of the display, and the connecting shafts are connected with the clamping block through a damping rotating structure.

[0007] Further, the damping rotating structure is arranged between the lifting plate and the keyboard.

[0008] Further, the lifting plate is provided with fixing blocks on both sides, the fixing blocks and the lifting plate are in sliding connection through groove structures, the driving motor is arranged at the bottom of the fixing blocks, and the lifting plate can slide into the inner cavity of the photometer body.

[0009] Compared with the prior art, the photometer has the advantages that:

[0010] The photometer is characterized in that the lifting plate, the gear and the rack driving mechanism, the slide rail guiding mechanism and the storage groove of the photometer body are cooperatively matched, the clamping and locking of the limiting protrusions and the damping rotating structure in the display angle adjusting mechanism and the mechanical linkage of the connecting rod hinged between the keyboard and the display are combined, the synchronous control of the display height lifting and the multi-gear angle adjustment, the self-adaptive damping retention of the keyboard operation angle and the hidden storage of the operation unit sliding into the inner cavity of the equipment are realized, the flexibility of human-computer interaction is improved, and the equipment space utilization is optimized. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principle of the present application, and do not constitute a limitation of the present application. In the drawings:

[0012] Fig. 1 It is a side view structural schematic diagram of the whole photometer;

[0013] Fig. 2 It is a front view structural schematic diagram of the whole photometer;

[0014] Fig. 3 It is an enlarged structural schematic diagram of the angle adjusting mechanism part of the photometer;

[0015] In the figure: 1, luminometer body; 2, display; 3, keyboard; 4, lifting plate; 401, fixed block; 5, angle adjusting mechanism; 501, frame; 502, limiting protrusion; 503, clamping block; 504, connecting shaft; 6, connecting rod; 7, rack; 8, driving motor; 9, gear; 10, sliding rail. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0017] By Figs. 1-3 The utility model discloses a luminometer body 1, display 2 and keyboard 3, luminometer body 1 left side is equipped with lifting plate 4, lifting plate 4 one end is connected with luminometer body 1 through lifting mechanism, the upper surface of the other end of lifting plate 4 is installed with keyboard 3, and one end 3 of keyboard is provided with angle adjusting mechanism 5, and the bottom of display 2 both sides is connected with angle adjusting mechanism 5, and angle adjusting mechanism 5 includes two hollow frame 501 that are symmetrically arranged at the top surface both sides of keyboard 3, a plurality of limiting protrusions 502 that are arranged on the inside bottom edge of frame 501, the rotating structure that can be clamped between adjacent two limiting protrusions 502, the rotating structure is symmetrically installed at display 2 both sides, and display 2 back is provided with connecting rod 6, and connecting rod 6 both ends are respectively hinged with keyboard 3 and display 2, and the lifting of lifting plate 4 drives keyboard 3 and display 2 synchronous motion, and display 2 forms mechanical linkage with keyboard 3 through angle adjusting mechanism 5 and connecting rod 6, realizes the angle adjustment of display 2, and limiting protrusion 502 forms a plurality of clamping grooves in the inside of frame 501, and clamping block 503 is embedded in different clamping grooves to realize the step type angle adjustment of display 2.

[0018] Lifting mechanism includes the rack 7 and the sliding rail 10 that are set up in the side wall of luminometer body 1 and are parallel to each other, and the driving motor 8 that is set up at the bottom of lifting plate 4, and the gear 9 is fixedly connected on the output end of driving motor 8, and the gear 9 and the rack 7 are engaged connection, and the sliding block is installed on one side of lifting plate 4, and is slidably connected with the sliding rail 10 through the sliding block, and driving motor 8 drives the rotation of gear 9, and the gear 9 is engaged with fixed rack 7, and promotes lifting plate 4 to move along the vertical direction, and the sliding block on the side of lifting plate 4 cooperates with the sliding rail 10, and limits the moving path of lifting plate 4, and prevents deflection.

[0019] The rotating structure comprises a clamping block 503 and connecting shafts 504 fixed on both sides of the display 2, the connecting shafts 504 are connected with the clamping block 503 through a damping rotating structure, and the damping structure between the connecting shafts 504 and the clamping block 503 provides a rotating resistance to prevent the display 2 from being deflected by itself due to vibration or gravity.

[0020] A damping rotating structure is arranged between the lifting plate 4 and the keyboard 3, the keyboard 3 can rotate around the damping rotating shaft on the lifting plate 4 to adjust the operation angle.

[0021] The lifting plate 4 is provided with a fixing block 401 on each side, the fixing block 401 and the lifting plate 4 are connected through a groove structure, a driving motor 8 is installed at the bottom of the fixing block 401, and the lifting plate 4 can be slid into the inner cavity of the luminometer body 1.

[0022] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article or apparatus.

[0023] Although the embodiments of the present application have been shown and described, it should be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An atomic absorption on-line monitoring device comprising a photometer body (1), a display (2) and a keyboard (3), characterized in that: The left side of the photometer body (1) is provided with a lifting plate (4), one end of the lifting plate (4) is connected with the photometer body (1) through a lifting mechanism, the other end of the lifting plate (4) is provided with a keyboard (3) on the upper surface, one end of the keyboard (3) is provided with an angle adjusting mechanism (5), the bottom of the display (2) is connected with the angle adjusting mechanism (5), the angle adjusting mechanism (5) comprises two hollow frame bodies (501) symmetrically arranged on the top surface of the keyboard (3), a plurality of limiting blocks (502) arranged on the inner bottom edge of the frame body (501), a rotating structure capable of being clamped between two adjacent limiting blocks (502), the rotating structure is symmetrically installed on the two sides of the display (2), and the back of the display (2) is provided with a connecting rod (6), the connecting rod (6) is hingedly connected with the keyboard (3) and the display (2) respectively.

2. The atomic absorption on-line monitoring apparatus according to claim 1, characterized by: The lifting mechanism comprises a rack (7) and a sliding rail (10) arranged on the side wall of the photometer body (1) and parallel to each other, and a driving motor (8) arranged on the bottom of the lifting plate (4), the output end of the driving motor (8) is fixedly connected with a gear (9), the gear (9) and the rack (7) are meshed and connected, one side of the lifting plate (4) is provided with a sliding block, and the sliding block is slidably connected with the sliding rail (10).

3. The atomic absorption on-line monitoring apparatus according to claim 2, characterized by: The rotating structure comprises a clamping block (503) and a connecting shaft (504) fixedly connected on the two sides of the display (2), and the connecting shaft (504) is connected with the clamping block (503) through a damping rotating structure.

4. The atomic absorption on-line monitoring apparatus according to claim 3, characterized by: Damping rotating structures are arranged between the lifting plate (4) and the keyboard (3).

5. The atomic absorption on-line monitoring apparatus according to claim 4, characterized by: The lifting plate (4) is provided with a fixed block (401) on the two sides, the fixed block (401) and the lifting plate (4) are slidably connected through a groove structure, the driving motor (8) is installed on the bottom of the fixed block (401), and the lifting plate (4) can slide into the inner cavity of the photometer body (1).

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