CN221280337U - Visual device of graphite furnace - Google Patents

Abstract

The utility model discloses a graphite furnace visualization device which comprises a box body, wherein a fixing plate is arranged on the surface of the box body, a fixing seat is arranged on the inner side of the fixing plate, connecting rods are fixedly connected to the two sides of the fixing seat, a rotating shaft is arranged at the top end of the connecting rod, a camera is arranged in the rotating shaft, a limit frame is arranged on the side face of the fixing plate, a display is arranged on the surface of the fixing plate, and the fixing plate is connected with the box body through bolts. This visual device of graphite furnace has set up the fixed plate through having set up at the box surface, has set up the fixing base in the fixed plate inboard, and the connecting rod has been installed to the fixing base two, installs the probe on the connecting rod, and the inside condition of detection graphite furnace that can be better through the probe that sets up, and has the pivot at probe internally mounted, is connected with the display through the circuit simultaneously with the probe, then the display can show the inside temperature of graphite furnace that the probe detected, data such as humidity and updraft ventilator, very directly perceived is shown, very convenient observation.

Description

Visual device of graphite furnace

Technical Field

The utility model belongs to the technical field of graphite furnaces, and particularly relates to a graphite furnace visualization device.

Background

The graphite furnace is also called an electric heating graphite furnace, is a graphite resistance heater, is a flameless atomizer for an atomic absorption spectrophotometer, is the most important flameless atomizer for atomic absorption spectrometry, and consists of a heating power supply, a graphite tube and a furnace body, and when the graphite furnace is used, the internal condition, the temperature and the like of the graphite furnace need to be observed, and at the moment, a graphite furnace visualization device can be used.

The following problems exist in the application of the visualization devices on the market: when the traditional graphite furnace is used, the temperature, the humidity, the air exhaust quantity of the air exhaust device and the like of the graphite furnace are difficult to observe because of the fact that the display device is not arranged, the use rate of the graphite furnace is easy to reduce, the temperature of a general probe is difficult to bear thousands of DEG C because the internal temperature of the graphite furnace is too high, if the probe is directly placed into the graphite furnace, the probe device is easy to damage, graphite furnace data cannot be displayed normally, and the detection is quite troublesome.

Disclosure of utility model

The utility model aims to provide a graphite furnace visualization device for solving the technical problems in the background technology.

In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a graphite furnace visualization device, the box surface is equipped with the fixed plate, the fixed plate inboard is equipped with the fixing base, fixing base both sides fixed connection connecting rod, the connecting rod top is equipped with the pivot, the inside probe that is equipped with of pivot, the fixed plate side is equipped with spacing frame, the fixed plate surface is equipped with the display, the fixed plate passes through bolted connection with the box

Preferably, the surface of the fixing plate is provided with an internal thread seat, an external thread ring is arranged in the internal thread seat, and the surface of the external thread ring is fixedly connected with the high-temperature glass cover.

Preferably, a feeding hole is formed in the side face of the box body, and the shape of the feeding hole is rectangular.

Preferably, a bottom plate is arranged at the bottom of the box body, and the bottom plate is rectangular.

Preferably, the bottom of the bottom plate is fixedly connected with a supporting seat, and an anti-slip pad is arranged at the bottom of the supporting seat.

Preferably, the surface of the box body is provided with a hole, and the internal thread seat is inserted into the hole.

The graphite furnace visualization device has the following advantages:

1. According to the graphite furnace visualization device, the fixing plate is additionally arranged on the surface of the box body, the fixing seats are additionally arranged on the inner sides of the fixing plates, the connecting rods are arranged on the two fixing seats, the probes are arranged on the connecting rods, the internal condition of the graphite furnace can be better detected through the arranged probes, the rotating shafts are arranged in the probes, the rotating shafts can drive the probes to rotate up and down, meanwhile, the probes are connected with the display through the circuits, and then the display can display the temperature, the humidity, the air exhaust quantity and other data of the graphite furnace detected by the probes, and the display is very visual and convenient to observe;

2. This visual device of graphite furnace through at the outside suit high temperature glass cover of probe, installs the external screw thread ring in high temperature glass cover bottom simultaneously, at fixed plate surface mounting internal screw thread seat, can fix the probe after this moment with high temperature glass cover on the fixed plate, can be better carry out high temperature protection to the probe for the probe also can normally work in the graphite furnace of thousands of degrees centigrade, more convenient observation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the feed inlet of the present utility model;

FIG. 3 is a schematic diagram of a hole structure according to the present utility model;

FIG. 4 is a schematic view of the probe structure of the present utility model;

FIG. 5 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;

The figure indicates: 1. a case; 2. a bottom plate; 3. a support base; 4. an anti-slip pad; 5. a feed inlet; 6. a hole; 7. a high temperature glass cover; 8. an external threaded ring; 9. a fixing seat; 10. a rotating shaft; 11. an internal thread seat; 12. a connecting rod; 13. a probe; 14. a limit frame; 15. a display; 16. a fixing plate; 17. and (5) a bolt.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.

For a better understanding of the objects, structures and functions of the present utility model, a graphite furnace visualization apparatus according to the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 5, a graphite furnace visualization apparatus of the present utility model includes: the box 1 surface is equipped with fixed plate 16, the fixed plate 16 inboard is equipped with fixing base 9, fixing base 9 both sides fixed connection connecting rod 12, the connecting rod 12 top is equipped with pivot 10, the inside camera that is equipped with of pivot 10, the fixed plate 16 side is equipped with spacing frame 14, the fixed plate 16 surface is equipped with display 15, fixed plate 16 passes through bolt 17 with box 1 and is connected, through having add fixed plate 16 on box 1 surface, fixing base 9 has been add to the fixed plate 16 inboard, connecting rod 12 has been installed to fixing base 9, install probe 13 on the connecting rod 12, the inside condition of detection graphite stove that can be better through the probe 13 that sets up, and at probe 13 internally mounted there is pivot 10, can make pivot 10 drive probe 13 rotation from top to bottom, simultaneously be connected probe 13 and display 15 through the circuit, then display 15 can show the inside temperature of graphite stove that probe 13 detected, humidity and exhaust volume data of updraft ventilator, very directly perceived, very convenient observation is shown.

The fixed plate 16 surface is equipped with internal thread seat 11, the inside external screw thread ring 8 that is equipped with of internal thread seat 11, external screw thread ring 8 fixed surface connects high temperature glass cover 7, through at the outside suit high temperature glass cover 7 of probe 13, simultaneously at high temperature glass cover 7 bottom installation external screw thread ring 8, at fixed plate 16 surface mounting internal thread seat 11, can fix the probe 13 after this moment with high temperature glass cover 7 cover, can be better carry out high temperature protection to probe 13 for probe 13 also can normally work in the graphite furnace of thousands of degrees centigrade, more convenient observation.

The side of the box body 1 is provided with a feed inlet 5, the shape of the feed inlet 5 is rectangular, and substances to be analyzed are more conveniently placed into the graphite furnace by arranging the feed inlet 5.

The bottom of the box body 1 is provided with the bottom plate 2, the shape of the bottom plate 2 is set to be rectangular, and the graphite furnace can be placed on the ground more stably by arranging the bottom plate 2.

The bottom plate 2 bottom fixed connection supporting seat 3, supporting seat 3 bottom are equipped with slipmat 4, place supporting seat 3 and slipmat 4 can better increase the frictional force of graphite stove with ground in the floor bottom, prevent that the graphite stove after placing from taking place to remove on ground, place more stably.

The hole 6 is offered on box 1 surface, and internal screw thread seat 11 inserts inside hole 6, through addding hole 6, can place probe 13 and the high temperature glass 7 of connecting plate side inside box 1, makes things convenient for the data monitoring of probe 13 to the graphite oven inside more.

The working principle of the graphite furnace visualization device is as follows: when the graphite furnace visualization device is used, firstly, high-temperature glass 7 is arranged outside a probe 13 in a graphite furnace, firstly, bolts 17 on the surface of a fixed plate 16 are unscrewed, the fixed plate 16 can be taken down, the probe 13 and an internal thread seat 11 are arranged behind the fixed plate 16, the installation can be completed only by installing a high-temperature glass 7 cover connected with an external thread seat on the internal thread seat 11, then the fixed plate 16 is arranged in a limiting frame 14, the bolts 17 are screwed, substances to be monitored can be placed on a feed inlet 5 to start a power supply, the probe 13 is connected with a display 15 through a circuit, the probe 13 can start to work after the power supply is started, the display 15 starts to display data such as temperature and humidity, and the like, and the power supply is disconnected after the detection is completed.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims (6)

1. The utility model provides a graphite furnace visualization device, includes box (1), its characterized in that: the utility model discloses a box, including box (1), fixing base (9), fixing base (16), connecting rod (12) top are equipped with pivot (10), inside probe (13) that are equipped with of pivot (10), fixing plate (16) side is equipped with spacing frame (14), fixing plate (16) surface is equipped with display (15), fixing plate (16) are connected through bolt (17) with box (1).

2. The graphite furnace visualization device of claim 1, wherein: the surface of the fixing plate (16) is provided with an internal thread seat (11), an external thread ring (8) is arranged inside the internal thread seat (11), and the surface of the external thread ring (8) is fixedly connected with a high-temperature glass cover (7).

3. The graphite furnace visualization device of claim 1, wherein: the side of the box body (1) is provided with a feed inlet (5), and the shape of the feed inlet (5) is rectangular.

4. The graphite furnace visualization device of claim 1, wherein: the bottom of the box body (1) is provided with a bottom plate (2), and the shape of the bottom plate (2) is rectangular.

5. The graphite furnace visualization device of claim 4, wherein: the bottom of the bottom plate (2) is fixedly connected with the supporting seat (3), and an anti-slip pad (4) is arranged at the bottom of the supporting seat (3).

6. The graphite furnace visualization device of claim 2, wherein: the surface of the box body (1) is provided with a hole (6), and the internal thread seat (11) is inserted into the hole (6).