Instrument container structure for accommodating thermal analyzer and accessories thereof

Abstract

The utility model relates to the technical field of thermal analyzers, in particular to an instrument box structure for accommodating a thermal analyzer and accessories thereof, which comprises a box body and a thermal analyzer, the box body is of a hollow square structure with an opening at the top, and the middle part of an inner cavity of the box body is divided into a first chamber and a second chamber by a partition plate; a plurality of sample cup grooves are formed in the first chamber; a measuring seat groove is formed in the second cavity; the outer edge of the top of the box body is connected with a square-frame-shaped limiting frame, and the lower part of the outer wall of the thermal analyzer is connected with the outer wall of the limiting frame through a connecting mechanism. According to the utility model, the first chamber can be used for placing the sample cups with the quantity required by experiments, and the second chamber is used for placing the measuring seat; the bottom of the thermal analyzer is connected with the limiting frame at the top of the box body through the connecting mechanism, so that the thermal analyzer and the box body can be combined into a whole for carrying, and the bottom of the thermal analyzer can serve as a cover plate of the opening in the top of the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal analyzers, in particular to an instrument box structure for storing a thermal analyzer and its accessories. Background Art

[0002] Thermal analyzer is an instrument that can be used to determine the carbon equivalent of cast iron, carbon-silicon content, predict cast iron mechanical properties, and determine the spheroidization rate of ductile iron. It pours molten metal into a sample cup, records the solidification temperature curve of the molten metal in the sample cup under specific heat dissipation conditions of the sample cup, and evaluates its organizational composition and mechanical performance parameters by analyzing the temperature curve.

[0003] The thermal analyzer needs some accessories to support its work, such as sample cups (multiple), measuring holders, power supplies, mice, keyboards, sockets, etc. Due to the limitations of the experimental environment, the experimental site often cannot provide the above conditions, so you need to bring them yourself.

[0004] Based on the above reasons, the utility model provides an instrument box structure for storing a thermal analyzer and its accessories. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide an instrument box structure for storing a thermal analyzer and its accessories, wherein the first chamber can be used to place the number of sample cups required for the experiment, and the second chamber can be used to place the measuring holder; and the bottom of the thermal analyzer is connected to the limit frame on the top of the box through a connecting mechanism, so that the thermal analyzer can be combined with the box as a whole for transportation, and the bottom of the thermal analyzer can be used as a cover plate for the top opening of the box.

[0006] In order to achieve the purpose of the utility model, the technical solution adopted by the utility model is:

[0007] The utility model discloses an instrument box structure for storing a thermal analyzer and its accessories, comprising a box body and a thermal analyzer, the box bodies are both in a hollow square structure with an open top, the middle part of the inner cavity of the box body is divided into a first chamber and a second chamber by a partition; a plurality of sample cup slots are arranged inside the first chamber; a measuring seat slot is arranged inside the second chamber; a square frame-shaped limit frame is connected to the outer edge of the top of the box body, the outer wall section of the limit frame is the same as the outer wall section of the box body, the inner wall section of the limit frame is smaller than the inner wall section of the box body, the outer wall section of the thermal analyzer is the same as the inner wall section of the limit frame, and the lower part of the outer wall of the thermal analyzer is connected to the outer wall of the limit frame by a connecting mechanism.

[0008] The sample cup grooves include square sample cup grooves and circular sample cup grooves. Several of the square sample cup grooves are arranged in a square structure at the bottom of the inner cavity of the first chamber. The inner cavity bottom of the square sample cup grooves is provided with a cylindrical circular sample cup groove.

[0009] Several of the square sample cup grooves form an "L"-shaped structure. A power supply placement groove is also provided at the bottom of the first chamber. The power supply placement groove is a square structure, and limit blocks are provided on both sides of the bottom. The height of the limit blocks is less than the depth of the power supply placement groove, and the length of the power supply is equal to the distance between the limit blocks on both sides.

[0010] The thermal analyzer has a square structure, and a square support frame is provided on the outer edge of its bottom. The height of the support frame is equal to the height of the limit frame. Limit holes are provided in the middle of the left and right side walls of the support frame; wire grooves are provided at the bottom of the front and rear side walls of the support frame; and the connecting mechanism is matched and engaged with the limit holes.

[0011] The connecting mechanism includes a base, a limit groove, a limit rod, a compression spring, a lever and a lever groove; the limit frame is provided with a through hole which is coaxial and of equal diameter to the limit hole; the base is in a square structure and is fixed to the outside of the limit frame, and its inner end face is a circular limit groove, and the limit groove is coaxial and of equal diameter to the limit hole; the limit rod slides in cooperation with the limit groove, and the compression spring is connected between the inner end of the limit rod and the inner end wall of the limit groove; the top of the base is provided with a lever groove which is connected to the limit groove, and the lever passes through the lever groove and is connected to the inner end of the top of the limit rod.

[0012] The front and rear walls of the box body are provided with side net bags with top openings.

[0013] The beneficial effects of the utility model are:

[0014] (1) The utility model can place the number of sample cups required for the experiment through the first chamber, and the measuring base can be placed in the second chamber; and the bottom of the thermal analyzer is connected to the limit frame on the top of the box through a connecting mechanism, so that the thermal analyzer can be combined with the box as a whole for transportation, and the bottom of the thermal analyzer can serve as a cover plate for the top opening of the box. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 for Figure 2 A partial enlarged view of

[0018] Figure 4 It is a structural schematic diagram of the box body in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the thermal analyzer in the utility model.

[0020] In the figure: 1 box, 2 thermal analyzer, 3 partition, 4 first chamber, 5 second chamber, 6 sample cup slot, 7 measuring seat slot, 8 limit frame, 9 connecting mechanism, 10 power supply placement slot, 11 limit block, 21 support frame, 22 limit hole, 23 wire slot, 91 base, 92 limit slot, 93 limit rod, 94 compression spring, 95 lever, 96 lever slot. DETAILED DESCRIPTION

[0021] The utility model is further described below:

[0022] See also Figure 1-5 ,

[0023] The utility model discloses an instrument box structure for storing a thermal analyzer and its accessories, comprising a box body 1 and a thermal analyzer 2, wherein the box body 1 is a square structure with a hollow top opening, and the middle of the inner cavity of the box body 1 is divided into a first chamber 4 and a second chamber 5 by a partition 3; a plurality of sample cup grooves 6 are arranged inside the first chamber 4; a measuring seat groove 7 is arranged inside the second chamber 5; a square frame-shaped limiting frame 8 is connected to the outer edge of the top of the box body 1, the outer wall section of the limiting frame 8 is the same as the outer wall section of the box body 1, and the inner wall section of the limiting frame 8 is smaller than the inner wall section of the box body 1. The cross section of the outer wall of the thermal analyzer 2 is the same as the cross section of the inner wall of the limit frame 8. The lower part of the outer wall of the thermal analyzer 2 is connected to the outer wall of the limit frame 8 via a connecting mechanism 9. In this case, the first chamber 4 can hold the number of sample cups required for the experiment, and the second chamber 5 can hold the measuring holder; and the bottom of the thermal analyzer 2 is connected to the limit frame 8 at the top of the box body 1 via the connecting mechanism 9, so that the thermal analyzer 2 can be combined with the box body 1 as a whole for transportation, and the bottom of the thermal analyzer 2 can serve as a cover for the top opening of the box body 1. Preferably, a handle is provided on the top of the thermal analyzer 2 to facilitate overall transportation.

[0024] Furthermore, the sample cup groove 6 includes a square sample cup groove 61 and a circular sample cup groove 62. Several of the square sample cup grooves 61 are arranged in a square structure at the bottom of the inner cavity of the first chamber 4. The inner cavity bottom of the square sample cup groove 61 is provided with a cylindrical circular sample cup groove 62. The sample cups used in the experiment are divided into cylindrical sample cups and rectangular sample cups, and usually the cylindrical sample cups are taller but smaller in diameter. Therefore, a circular sample cup groove 62 is arranged at the bottom of the square sample cup groove 61 to facilitate the placement of the square sample cup groove 61 or the circular sample cup groove 62 according to actual conditions; arranging a pair of sample cup grooves 6 can place the number of sample cups required for the experiment.

[0025] Furthermore, several of the square sample cup grooves 61 form an "L" shaped structure, and a power supply placement groove 10 is also provided at the bottom of the first chamber 4. The power supply placement groove 10 is a square structure, and limit blocks 11 are provided on both sides of the bottom. The height of the limit blocks 11 is less than the depth of the power supply placement groove 10, and the length of the power supply is equal to the distance between the limit blocks 11 on both sides. By setting a power supply placement groove 10 that matches the shape of the power supply, it is convenient to place the power supply, and the limit blocks 11 on both sides are provided with a gap with the top opening of the power supply placement groove 10, which is convenient for the user to take out the power supply.

[0026] Furthermore, the thermal analyzer 2 has a square structure, and a square support frame 21 is provided at the outer edge of its bottom. The height of the support frame 21 is equal to the height of the limit frame 8, and the middle of the left and right side walls of the support frame 21 are provided with limit holes 22; the bottom of the front and rear side walls of the support frame 21 are provided with wire grooves 23; the connecting mechanism 9 is matched and engaged with the limit holes 22. In this embodiment, a support frame 21 is provided at the bottom of the thermal analyzer 2, and a socket for connecting to the thermocouple wire of the measuring seat is provided at the bottom of the thermal analyzer 2, so that the surface of the thermal analyzer 2 is more beautiful, and the thermocouple wire can be extended through the wire groove 23 at the bottom of the support frame 21; the support frame 21 is inserted into the inner side of the limit frame 8, and then the two are connected by the connecting mechanism 9, so that the connection between the thermal analyzer 2 and the box 1 can be realized, and the bottom of the thermal analyzer 2 can be used as a cover plate on the top of the box 1 to prevent accessories in the box 1 from falling.

[0027] Furthermore, the connecting mechanism 9 includes a base 91, a limiting groove 92, a limiting rod 93, a compression spring 94, a lever 95 and a lever groove 96. The limiting frame 8 is provided with a through hole coaxial with the limiting hole 22 and of equal diameter. The base 91 is a square structure fixed to the outside of the limiting frame 8, and its inner end face is a circular limiting groove 92, and the limiting groove 92 is coaxial with the limiting hole 22 and of equal diameter. The limiting rod 93 slides with the limiting groove 92, and the compression spring 94 is connected between the inner end of the limiting rod 93 and the inner end wall of the limiting groove 92. The base 9 The top of 1 is provided with a lever groove 96 connected with the limiting groove 92, and the lever 95 passes through the lever groove 96 and is connected with the top inner end of the limiting rod 93. When it is necessary to connect the thermal analyzer 2 with the box body 1, the user pushes the lever 95 outward along the lever groove 96, inserts the support frame 21 into the inner side of the limiting frame 8, and then releases the lever 95. Due to the reset effect of the compression spring 94, the limiting rod 93 is driven to move inward along the limiting groove 92, and passes through the through hole on the limiting frame 8 and the limiting hole 22 on the support frame 21 in turn to complete the connection between the thermal analyzer 2 and the box body 1, and vice versa.

[0028] Furthermore, the front and rear walls of the box body 1 are provided with side mesh bags with top openings, and peripherals such as a mouse and a keyboard can be placed in the side mesh bags.

[0029] The above description is only an embodiment of the present utility model, and does not limit the patent scope of the present utility model. Any equivalent transformation made by using the contents of the specification and drawings of the present utility model or directly or indirectly applied in the relevant technical field is also included in the patent protection scope of the present utility model.

Claims

1. An instrument box structure for storing a thermal analyzer and its accessories, characterized in that: It comprises a box (1) and a thermal analyzer (2), wherein the box (1) is a square structure with a hollow top and an open top, and the middle of the inner cavity of the box (1) is divided into a first chamber (4) and a second chamber (5) by a partition (3); A plurality of sample cup grooves (6) are provided inside the first chamber (4); a measuring seat groove (7) is provided inside the second chamber (5); A square-shaped limit frame (8) is connected to the outer edge of the top of the box body (1); the outer wall cross-section of the limit frame (8) is the same as the outer wall cross-section of the box body (1); the inner wall cross-section of the limit frame (8) is smaller than the inner wall cross-section of the box body (1); the outer wall cross-section of the thermal analyzer (2) is the same as the inner wall cross-section of the limit frame (8); and the lower part of the outer wall of the thermal analyzer (2) is connected to the outer wall of the limit frame (8) via a connecting mechanism (9).

2. The instrument box structure for storing a thermal analyzer and its accessories according to claim 1, characterized in that: The sample cup grooves (6) comprise square sample cup grooves (61) and circular sample cup grooves (62); a plurality of the square sample cup grooves (61) are arranged in a square structure at the bottom of the inner cavity of the first chamber (4); and a cylindrical circular sample cup groove (62) is arranged at the bottom of the inner cavity of the square sample cup grooves (61).

3. The instrument box structure for storing a thermal analyzer and its accessories according to claim 2, characterized in that: A plurality of the square sample cup grooves (61) form an "L"-shaped structure. A power supply placement groove (10) is also provided at the bottom of the first chamber (4). The power supply placement groove (10) is in a square structure, and limit blocks (11) are provided on both sides of the bottom. The height of the limit blocks (11) is less than the depth of the power supply placement groove (10), and the length of the power supply is equal to the distance between the limit blocks (11) on both sides.

4. The instrument box structure for storing a thermal analyzer and its accessories according to claim 3, characterized in that: The thermal analyzer (2) has a square structure, and a square support frame (21) is provided at the outer edge of its bottom. The height of the support frame (21) is equal to the height of the limit frame (8). Limit holes (22) are provided in the middle of the left and right side walls of the support frame (21); wire grooves (23) are provided at the bottom of the front and rear side walls of the support frame (21); and the connection mechanism (9) is matched and engaged with the limit holes (22).

5. The instrument box structure for storing a thermal analyzer and its accessories according to claim 4, characterized in that: The connecting mechanism (9) comprises a base (91), a limiting groove (92), a limiting rod (93), a compression spring (94), a lever (95) and a lever groove (96); a through hole coaxial with the limiting hole (22) and having the same diameter as the limiting hole (22) is provided on the limiting frame (8); the base (91) is in a square structure and is fixed to the outside of the limiting frame (8); an inner end surface of the base (91) is in a circular limiting groove (92); the limiting groove (92) and the limiting hole (22) are coaxial with each other and have the same diameter; the limiting rod (93) and the limiting groove (92) are slidably matched; the compression spring (94) is connected between the inner end of the limiting rod (93) and the inner end wall of the limiting groove (92); a lever groove (96) communicating with the limiting groove (92) is provided on the top of the base (91); the lever (95) passes through the lever groove (96) and is connected to the inner end of the top of the limiting rod (93).

6. The instrument box structure for storing a thermal analyzer and its accessories according to claim 1, characterized in that: The front and rear walls of the box body (1) are provided with side mesh bags with top openings.

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