Workbench of flat-plate heat conduction instrument

Abstract

The utility model discloses a panel heat conduction instrument workbench, and particularly relates to the technical field of electronics and communication, the panel heat conduction instrument workbench comprises a box body, the output end of a piston rod of an electric telescopic rod is fixedly connected with a connecting mechanism, the lower part of the connecting mechanism is fixedly connected with a refrigeration mechanism, and the bottom wall of the inner surface of a thermal insulation layer is fixedly connected with a heating mechanism. The upper portion of the heating mechanism is fixedly connected with a bearing mechanism, and the left portion and the right portion of the bearing mechanism are symmetrically and fixedly connected with detection mechanisms. According to the working table of the flat plate heat conduction instrument, the electric telescopic rod can be protected through the protection mechanism, meanwhile, the measuring plate can be borne through the bearing mechanism, the measuring plate can be refrigerated and heated under the action of the refrigerating mechanism and the heating mechanism, and the working table of the flat plate heat conduction instrument is simple in structure and convenient to use. And the temperature of the measuring plate can be detected in real time through the detection mechanism, the position of the refrigerating mechanism can be adjusted in a lifting mode under driving of an electric telescopic rod, and the practicability and universality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronics and communications, in particular to a flat-plate thermal conductivity instrument workbench. Background Art

[0002] A flat plate thermal conductivity test bench (also called a thermal conductivity test bench) is a device used to test the thermal conductivity of materials, and is commonly used in the fields of electronics and communications technology. These devices are mainly used to measure the thermal conductivity of materials at a specific temperature to evaluate the thermal conductivity of the material. The working principle is usually to place the material to be tested between two plates with a constant temperature, then apply heat through one of the plates, while the other plate measures the temperature change. By measuring the temperature change and the amount of heat applied, the thermal conductivity of the material can be calculated.

[0003] The existing flat-plate thermal conductivity instrument workbench cannot conveniently place the object to be measured in the inner cavity before measurement, resulting in a lot of time spent on the installation of the object to be measured, resulting in low working efficiency of the device. Utility Model Content

[0004] The main purpose of the utility model is to provide a flat-plate thermal conductivity instrument workbench, which can effectively solve the problem that the object to be measured cannot be conveniently placed in an inner cavity.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A flat-plate thermal conductivity instrument workbench comprises a box body, an inner surface of the box body is fixedly connected to a heat preservation layer, a front end of the outer surface of the box body is symmetrically rotatably connected to a cabinet door, a middle part of the upper end of the outer surface of the box body is fixedly connected to a protective mechanism, an electric telescopic rod is sleeved inside the protective mechanism, an output end of a piston rod of the electric telescopic rod is fixedly connected to a connecting mechanism, a lower part of the connecting mechanism is fixedly connected to a refrigeration mechanism, and the refrigeration mechanism is slidably connected to the upper part of an inner cavity of the heat preservation layer, a heating mechanism is fixedly connected to the bottom wall of the inner surface of the heat preservation layer, a bearing mechanism is fixedly connected to the upper part of the heating mechanism, a detection mechanism is symmetrically fixedly connected to the left and right parts of the bearing mechanism, and a control instrument is fixedly connected to the middle part of the rear end of the outer surface of the box body.

[0007] Preferably, the protection mechanism comprises a mounting plate, an upper end of the outer surface of the mounting plate is fixedly connected with a protection shell, and the electric telescopic rod is sleeved in an inner cavity of the protection shell.

[0008] Preferably, the connecting mechanism includes a connecting plate, a connecting column is fixedly connected to the middle part of the upper end of the outer surface of the connecting plate, a buffer is symmetrically fixedly connected to the left and right parts of the upper end of the outer surface of the connecting plate, and the upper end of the outer surface of the connecting column is fixedly connected to the output end of the lower piston rod of the electric telescopic rod.

[0009] Preferably, the refrigeration mechanism comprises a fixed casing shell 1, the inner cavity of the fixed casing shell 1 is fixedly connected with a refrigeration plate, and the upper end of the outer surface of the fixed casing shell 1 is fixedly connected with the lower end of the outer surface of the connecting plate.

[0010] Preferably, the bearing mechanism comprises a bearing frame, a measuring plate is fixedly connected to the inner cavity of the bearing frame, rectangular grooves communicating with the inner cavity of the bearing frame are symmetrically provided on the left and right parts of the bearing frame, and the outer surface of the bearing frame is fixedly connected to the middle of the inner cavity of the insulation layer.

[0011] Preferably, the detection mechanism includes a temperature sensor, a connecting wire is fixedly connected to the side of the outer surface of the temperature sensor away from the middle of the inner cavity of the carrier frame, and the rear part of the connecting wire is connected to the control instrument, and the temperature sensor is fixedly connected to the corresponding rectangular groove inner cavity.

[0012] Preferably, the heating mechanism comprises a second fixed shell, a bottom wall of an inner cavity of the second fixed shell is provided with a plurality of air holes communicating with the outside at intervals, and a heating plate is fixedly connected to the inner cavity of the second fixed shell.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model can protect the electric telescopic rod through the protection mechanism, and can carry the measuring plate through the bearing mechanism, and can cool and heat the measuring plate under the action of the refrigeration mechanism and the heating mechanism, thereby improving the practicability of the device. At the same time, the temperature of the measuring plate can be detected in real time through the detection mechanism, and the position of the refrigeration mechanism can be raised and lowered under the drive of the electric telescopic rod, thereby improving the practicability and universality of the device.

[0015] 2. The utility model can drive the connecting plate to move up and down through the drive of the electric telescopic rod, thereby driving the refrigeration plate installed in the inner cavity of the fixed shell to move up and down, and can protect the fixed shell under the buffering of two buffer parts, so that after the fixed shell is lifted, it is convenient to install the measuring plate, thereby improving the practicability and universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the protection mechanism, refrigeration mechanism and connection mechanism of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the bearing mechanism and the detection mechanism of the utility model;

[0019] Figure 4It is a schematic diagram of the heating mechanism structure of the utility model.

[0020] In the figure: 1. box body; 2. cabinet door; 3. protection mechanism; 31. mounting plate; 32. protection casing; 4. electric telescopic rod; 5. refrigeration mechanism; 51. fixed casing 1; 52. refrigeration plate; 6. bearing mechanism; 61. bearing frame; 62. measuring plate; 63. rectangular groove; 7. heating mechanism; 71. fixed casing 2; 72. air vent; 73. heating plate; 8. detection mechanism; 81. temperature sensor; 82. connecting line; 9. control instrument; 10. connecting mechanism; 101. connecting plate; 102. connecting column; 103. buffer; 11. insulation layer. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1 As shown, a flat thermal conductivity instrument workbench comprises a box body 1, a thermal insulation layer 11 is fixedly connected to the inner surface of the box body 1, a cabinet door 2 is symmetrically rotatably connected to the front end of the outer surface of the box body 1, a protective mechanism 3 is fixedly connected to the middle part of the upper end of the outer surface of the box body 1, which can realize the function of protecting the electric telescopic rod 4, the electric telescopic rod 4 is sleeved inside the protective mechanism 3, the piston rod output end of the electric telescopic rod 4 is fixedly connected to the connecting mechanism 10, which can realize the function of connecting and lifting and lowering the refrigeration mechanism 5, the lower part of the connecting mechanism 10 is fixedly connected to the refrigeration mechanism 5, which can realize the function of refrigerating the measuring plate 62, and the refrigeration mechanism 5 is slidably connected to the upper part of the inner cavity of the thermal insulation layer 11, the bottom wall of the inner surface of the thermal insulation layer 11 is fixedly connected to the heating mechanism 7, which can realize the function of heating the measuring plate 62, the upper part of the heating mechanism 7 is fixedly connected to the bearing mechanism 6, which can realize the function of bearing and installing the measuring plate 62, the left and right parts of the bearing mechanism 6 are symmetrically fixedly connected to the detection mechanism 8, which can realize the function of detecting the temperature of the measuring plate 62, and the middle part of the rear end of the outer surface of the box body 1 is fixedly connected to the control instrument 9.

[0023] In order to achieve the purpose of protecting the electric telescopic rod 4, refer to Figure 2 The protection mechanism 3 includes a mounting plate 31 , and a protective sleeve 32 is fixedly connected to the upper end of the outer surface of the mounting plate 31 , which can realize the function of installing and protecting the electric telescopic rod 4 , and the electric telescopic rod 4 is sleeved in the inner cavity of the protective sleeve 32 .

[0024] In order to achieve the purpose of connecting and adjusting the refrigeration mechanism 5, refer to Figure 2The connecting mechanism 10 includes a connecting plate 101, a connecting column 102 is fixedly connected to the middle of the upper end of the outer surface of the connecting plate 101, and a buffer member 103 is symmetrically fixedly connected to the left and right parts of the upper end of the outer surface of the connecting plate 101, which can prevent the upper end of the outer surface of the fixed shell 51 from colliding with the top wall of the inner cavity of the insulation layer 11 and causing damage when the fixed shell 51 is raised upward. The upper end of the outer surface of the connecting column 102 is fixedly connected to the output end of the piston rod at the lower part of the electric telescopic rod 4.

[0025] When the refrigeration plate 52 needs to be raised or lowered, the electric telescopic rod 4 is turned on to drive the fixed housing 1 51 to move up and down, so that it can be adjusted to the required position.

[0026] In order to achieve the purpose of cooling the measuring plate 62, see Figure 2 The refrigeration mechanism 5 includes a fixed shell 51, and a refrigeration plate 52 is fixedly connected to the inner cavity of the fixed shell 51, which can realize the function of refrigerating the measuring plate 62 after being attached thereto, and the upper end of the outer surface of the fixed shell 51 is fixedly connected to the lower end of the outer surface of the connecting plate 101.

[0027] In order to achieve the purpose of carrying and installing the measuring plate 62, refer to Figure 3 The carrying mechanism 6 includes a carrying frame 61, which can be used to install a measuring plate 62 that needs to be measured. The measuring plate 62 is fixedly connected to the inner cavity of the carrying frame 61. The left and right parts of the carrying frame 61 are symmetrically provided with rectangular grooves 63 that are connected to the inner cavity of the carrying frame 61, which can fix the temperature sensor 81, and the outer surface of the carrying frame 61 is fixedly connected to the middle of the inner cavity of the insulation layer 11.

[0028] In order to detect the temperature of the measuring plate 62, see Figure 3 The detection mechanism 8 includes a temperature sensor 81, and a connecting line 82 is fixedly connected to the side of the outer surface of the temperature sensor 81 away from the middle of the inner cavity of the carrier frame 61, and the rear part of the connecting line 82 is connected to the control instrument 9, and the temperature sensor 81 is fixedly connected to the inner cavity of the corresponding rectangular groove 63.

[0029] When the measuring plate 62 needs to be tested, the two temperature sensors 81 are turned on by controlling the instrument 9 , thereby achieving real-time testing of the temperature of the measuring plate 62 .

[0030] In order to achieve the purpose of heating the measuring plate 62, see Figure 4The heating mechanism 7 includes a second fixed shell 71. A plurality of air holes 72 communicating with the outside are arranged at intervals on the bottom wall of the inner cavity of the second fixed shell 71. This can prevent the heating plate 73 from being adsorbed to the bottom wall of the inner cavity of the second fixed shell 71 when the heating plate 73 is replaced or repaired. The inner cavity of the second fixed shell 71 is fixedly connected with the heating plate 73, so as to heat the measuring plate 62.

[0031] It should be noted that the specific installation method, circuit connection method and control method of the electric telescopic rod 4 in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0032] The working principle of the utility model is as follows: first, the measuring plate 62 to be tested is installed in the inner cavity of the bearing frame 61, and then the electric telescopic rod 4 is turned on to drive the fixed shell 51 to move up and down, so that it is adjusted to be completely in contact with the upper surface of the measuring plate 62 placed in the inner cavity of the bearing frame 61, and then the refrigeration plate 52 and the heating plate 73 are turned on at the same time to cool and heat the measuring plate 62, and then turned on again by the control instrument 9; the two connecting lines 82 detect the temperature of the measuring plate 62, and when the measuring plate 62 needs to be taken out after the detection is completed, the fixed shell 51 is pulled upward again by turning on the electric telescopic rod 4, and when the fixed shell 51 rises to the highest point, the two buffers 103 will contact and compress the top wall of the inner cavity of the thermal insulation layer 11, thereby avoiding the phenomenon that the fixed shell 51 directly collides with the top wall of the inner cavity of the thermal insulation layer 11.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flat-plate thermal conductivity instrument workbench, comprising a box (1), characterized in that: The inner surface of the box (1) is fixedly connected to a heat preservation layer (11); the front end of the outer surface of the box (1) is symmetrically rotatably connected to a cabinet door (2); the middle part of the upper end of the outer surface of the box (1) is fixedly connected to a protection mechanism (3); an electric telescopic rod (4) is sleeved inside the protection mechanism (3); the piston rod output end of the electric telescopic rod (4) is fixedly connected to a connection mechanism (10); the lower part of the connection mechanism (10) is fixedly connected to a refrigeration mechanism (5), and the refrigeration mechanism (5) is slidably connected to the upper part of the inner cavity of the heat preservation layer (11); the bottom wall of the inner surface of the heat preservation layer (11) is fixedly connected to a heating mechanism (7); the upper part of the heating mechanism (7) is fixedly connected to a bearing mechanism (6); the left and right parts of the bearing mechanism (6) are symmetrically fixedly connected to a detection mechanism (8); and the middle part of the rear end of the outer surface of the box (1) is fixedly connected to a control instrument (9).

2. A flat-plate thermal conductivity instrument workbench according to claim 1, characterized in that: The protection mechanism (3) comprises a mounting plate (31), the upper end of the outer surface of the mounting plate (31) is fixedly connected to a protection sleeve (32), and the electric telescopic rod (4) is sleeved in the inner cavity of the protection sleeve (32).

3. A flat-plate thermal conductivity instrument workbench according to claim 1, characterized in that: The connection mechanism (10) comprises a connection plate (101), a connection column (102) being fixedly connected to the middle of the upper end of the outer surface of the connection plate (101), a buffer component (103) being symmetrically fixedly connected to the left and right parts of the upper end of the outer surface of the connection plate (101), and the upper end of the outer surface of the connection column (102) being fixedly connected to the output end of the piston rod at the lower part of the electric telescopic rod (4).

4. A flat-plate thermal conductivity instrument workbench according to claim 3, characterized in that: The refrigeration mechanism (5) comprises a fixed casing (51), the inner cavity of which is fixedly connected to a refrigeration plate (52), and the upper end of the outer surface of the fixed casing (51) is fixedly connected to the lower end of the outer surface of the connecting plate (101).

5. The flat-plate thermal conductivity instrument workbench according to claim 1, characterized in that: The bearing mechanism (6) comprises a bearing frame (61), a measuring plate (62) is fixedly connected to the inner cavity of the bearing frame (61), rectangular grooves (63) communicating with the inner cavity of the bearing frame (61) are symmetrically provided on the left and right parts of the bearing frame (61), and the outer surface of the bearing frame (61) is fixedly connected to the middle of the inner cavity of the thermal insulation layer (11).

6. A flat-plate thermal conductivity instrument workbench according to claim 5, characterized in that: The detection mechanism (8) comprises a temperature sensor (81), a connecting line (82) is fixedly connected to a side of the outer surface of the temperature sensor (81) away from the middle of the inner cavity of the carrier frame (61), and the rear part of the connecting line (82) is connected to the control instrument (9), and the temperature sensor (81) is fixedly connected to the inner cavity of the corresponding rectangular groove (63).

7. The flat-plate thermal conductivity instrument workbench according to claim 1, characterized in that: The heating mechanism (7) comprises a second fixed shell (71), the bottom wall of the inner cavity of the second fixed shell (71) is provided with a plurality of air holes (72) communicating with the outside at intervals, and the inner cavity of the second fixed shell (71) is fixedly connected with a heating plate (73).

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