Auxiliary support for temperature measuring box

Abstract

The utility model discloses a temperature measuring box auxiliary support comprising a placing plate, four corners of the lower part of the placing plate are respectively fixedly connected with a support column, and the edge of the placing plate is provided with a wiring channel; the placing plate is used for placing a temperature measuring box, the supporting columns are used for isolating the placing plate from a to-be-measured surface of the formic acid furnace, and the wiring groove is used for penetrating a thermocouple wire of the temperature measuring box; through the cooperation of the placing plate and the supporting columns, a certain isolation space is formed between the placing plate and the to-be-measured surface of the formic acid furnace through the arrangement of the supporting columns, high temperature can be generated in the working process of the formic acid furnace, and the temperature measuring box may be affected by direct radiation and heat conduction of the high temperature when being directly placed on the to-be-measured surface. Therefore, the internal elements of the temperature measuring box are damaged or the measured data are inaccurate. Furthermore, the arrangement of the supporting columns can provide good support for the placing plate, and the support is prevented from turning over in the temperature measurement process to cause damage to the equipment.

Description

Technical Field

[0001] This utility model belongs to the technical field of auxiliary support for temperature measurement of formic acid furnace, and specifically relates to an auxiliary support for temperature measurement box. Background Technology

[0002] Formic acid vacuum eutectic furnaces are high-precision, high-efficiency integrated circuit chip packaging equipment, widely used in IGBT modules, MEMS packaging, semiconductor device welding, and other fields. Formic acid vacuum eutectic furnaces enable fluxless welding in a high-temperature vacuum environment, ensuring the quality and reliability of solder joints.

[0003] Formic acid furnace equipment typically uses a furnace temperature tester to monitor its internal temperature during operation. This tester is usually stored in an insulated box, which is then placed on an auxiliary support for temperature measurement. However, existing auxiliary supports have several drawbacks: 1. The existing auxiliary supports are placed directly on the reflux tray, which may cause the support to tip over during temperature measurement, damaging the equipment; 2. The existing auxiliary supports lack cable routing channels, resulting in messy wiring, which may cause thermocouple wires to become tangled in the track during temperature measurement, posing a risk of equipment damage; 3. The existing auxiliary supports are too close to the temperature measurement product, affecting the accuracy of the temperature data.

[0004] Therefore, this application provides an auxiliary bracket for a temperature measuring box to solve the above problems. Utility Model Content

[0005] This utility model provides an auxiliary support for a temperature measuring box, which aims to solve the problems pointed out in the background art.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A temperature measuring box auxiliary bracket includes: a placement plate, with support columns fixedly connected to the four lower corners of the placement plate, and a wiring groove opened on the edge of the placement plate;

[0008] The placement plate is used to place the temperature measuring box, the support column is used to isolate the placement plate from the formic acid furnace surface to be measured, and the wiring groove is used to run the thermocouple wires of the temperature measuring box.

[0009] Furthermore, a baffle is vertically provided along the edge of the placement plate.

[0010] Furthermore, the support column includes, from top to bottom, a connecting block, a height adjusting block, a heat insulation block, and a clamping block. The upper part of the connecting block is provided with a first bolt hole, and the placement plate is provided with a fixing hole corresponding to the first bolt hole. The fixing hole and the first bolt hole are engaged by a first fixing bolt.

[0011] The lower part of the connecting block is provided with a second bolt hole, and a second fixing bolt is provided in the second bolt hole. The second fixing bolt passes through the clamping block, the heat insulation block and the height adjustment block in sequence and is threaded into the second bolt hole.

[0012] Furthermore, a heat insulation cavity is provided at the lower part of the connecting block.

[0013] Furthermore, the upper part of the height adjustment block, the heat insulation block, and the clamping block are all provided with snap-fit ​​flanges, and the lower part of the height adjustment block and the heat insulation block are all provided with snap-fit ​​grooves. The snap-fit ​​flanges are used to cooperate with the snap-fit ​​grooves or the inner wall of the heat insulation cavity.

[0014] Furthermore, a guide hole is provided at the lower part of the second bolt hole.

[0015] Compared with the prior art, the present invention has the following technical effects:

[0016] 1. The temperature measuring box auxiliary support described in this utility model, through the cooperation of a placement plate and a support column, creates a certain isolation space between the placement plate and the formic acid furnace surface to be measured. The formic acid furnace generates high temperatures during operation; directly placing the temperature measuring box on the surface may result in direct radiation and heat conduction, potentially damaging internal components or causing inaccurate measurement data. Furthermore, the support column provides good support for the placement plate, preventing the support from tipping over during temperature measurement and damaging the equipment.

[0017] 2. The auxiliary bracket for the temperature measuring box described in this utility model provides a dedicated channel for the thermocouple wires of the temperature measuring box through the wiring trough. Thermocouple wires are key components for transmitting temperature signals. In actual use, messy wiring not only affects the cleanliness of the working environment, but may also cause the thermocouple wires to become tangled and pulled, thereby affecting the stability of signal transmission. Furthermore, the wiring trough can prevent the thermocouple wires from getting tangled in the track and damaging the equipment. Attached Figure Description

[0018] Figure 1 This is an isometric view of an auxiliary support for a temperature measuring box according to the present invention;

[0019] Figure 2 This is a schematic diagram of the internal structure of the support column of the auxiliary bracket for a temperature measuring box according to the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the support column of the auxiliary bracket for a temperature measuring box according to the present invention.

[0021] In the picture:

[0022] 1. Placement board;

[0023] 2. Support columns;

[0024] 201. Connecting block; 2011. First bolt hole; 2012. Second bolt hole; 2013. Guide hole; 2014. Insulation cavity;

[0025] 202. Height adjustment block; 203. Heat insulation block; 204. Clamping block; 205. Second fixing bolt; 206. Snap-fit ​​flange; 207. Snap-fit ​​groove;

[0026] 3. Cable trays;

[0027] 4. Fixing holes;

[0028] 5. Baffle;

[0029] 6. First fixing bolt. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to specific embodiments of this application and the accompanying drawings.

[0031] like Figure 1 As shown, a temperature measuring box auxiliary support includes: a placement plate 1, with support columns 2 fixedly connected to the four lower corners of the placement plate 1, and a wiring groove 3 opened on the edge of the placement plate 1;

[0032] The placement plate 1 is used to place the temperature measuring box, the support column 2 is used to isolate the placement plate 1 from the formic acid furnace surface to be measured, and the wiring groove 3 is used to run the thermocouple wire of the temperature measuring box.

[0033] The temperature measuring box auxiliary bracket of this application, through the cooperation of the placement plate 1 and the support column 2, creates a certain isolation space between the placement plate 1 and the surface of the formic acid furnace to be measured. The formic acid furnace generates high temperatures during operation; placing the temperature measuring box directly on the surface may result in direct radiation and heat conduction from the high temperature, potentially damaging internal components or causing inaccurate measurement data. Furthermore, the support column 2 provides good support for the placement plate 1, preventing the bracket from tipping over during temperature measurement and damaging the equipment.

[0034] Furthermore, the auxiliary bracket for the temperature measuring box in this application provides a dedicated channel for the thermocouple wires of the temperature measuring box through the wiring groove 3. Thermocouple wires are key components for transmitting temperature signals. In actual use, messy wiring not only affects the cleanliness of the working environment, but may also cause the thermocouple wires to become tangled and pulled, thereby affecting the stability of signal transmission. The wiring groove 3 can prevent the thermocouple wires from getting tangled in the track and damaging the equipment.

[0035] like Figure 1 As shown, a baffle 5 is vertically provided on the edge of the placement plate 1. The baffle 5 facilitates the placement and fixation of the temperature measuring box by the auxiliary support for the temperature measuring box, preventing the temperature measuring box from slipping off the placement plate 1.

[0036] like Figure 2-3 As shown, the support column 2 includes, from top to bottom, a connecting block 201, a height adjustment block 202, a heat insulation block 203, and a clamping block 204. The upper part of the connecting block 201 is provided with a first bolt hole 2011, and the placement plate 1 is provided with a fixing hole 4 corresponding to the first bolt hole 2011. The fixing hole 4 and the first bolt hole 2011 are engaged by a first fixing bolt 6.

[0037] The lower part of the connecting block 201 is provided with a second bolt hole 2012, and a second fixing bolt 205 is provided in the second bolt hole 2012. The second fixing bolt 205 passes through the clamping block 204, the heat insulation block 203 and the height adjustment block 202 in sequence and is threadedly connected to the second bolt hole 2012.

[0038] The first bolt hole 2011 on the upper part of the connecting block 201 is engaged with the fixing hole 4 on the placement plate 1 by the first fixing bolt 6. This bolt connection method makes it very convenient to install and disassemble the support column 2 and the placement plate 1, and makes it convenient to match the placement plate 1 with support columns 2 of different heights.

[0039] The height adjustment block 202 allows the height of the support column 2 to be adjusted according to actual needs. In different working environments, the height of the surface to be measured in the formic acid furnace may vary, or the distance between the temperature measuring box and the surface to be measured may need to be adjusted according to the specific temperature measurement requirements. By replacing the height adjustment block 202 with one of different thicknesses or adjusting the combination of the height adjustment blocks 202, the overall height of the support column 2 can be easily changed, placing the temperature measuring box in the optimal temperature measuring position and improving the accuracy and reliability of temperature measurement.

[0040] The heat insulation block 203 is located on the support column 2 near the surface of the formic acid furnace to be measured. It effectively reduces the transfer of high temperatures generated by the formic acid furnace to the placement plate 1 and the temperature measuring box. The formic acid furnace generates a large amount of heat during operation. Without the heat insulation block 203, this high temperature would be conducted to the placement plate 1 through the support column 2, affecting the normal operation of the temperature measuring box and potentially damaging its internal components. The presence of the heat insulation block 203 slows down the heat transfer process, protecting the temperature measuring box from high temperatures and improving the reliability and accuracy of the measurement data.

[0041] The clamping block 204 is tightly connected to the connecting block 201, the height adjusting block 202 and the heat insulation block 203 by the second fixing bolt 205, so that the various parts of the support column 2 form a whole, which enhances the structural stability of the support column 2 and also facilitates the adjustment of the support column 2.

[0042] like Figure 3 As shown, a heat insulation cavity 2014 is provided at the lower part of the connecting block 201. The heat insulation cavity 2014 further enhances the heat insulation effect of the bracket and improves the accuracy of the temperature measuring box measurement data.

[0043] like Figure 3 As shown, the upper part of the height adjustment block 202, the heat insulation block 203 and the clamping block 204 are all provided with a snap-fit ​​flange 206, and the lower part of the height adjustment block 202 and the heat insulation block 203 are all provided with a snap-fit ​​groove 207. The snap-fit ​​flange 206 is used to cooperate with the snap-fit ​​groove 207 or the inner wall of the heat insulation cavity 2014.

[0044] The engagement of the snap-fit ​​flange 206 and the snap-fit ​​groove 207 provides a clear positioning method for the installation of each component. Through the snap-fit ​​engagement, each component can be accurately aligned, ensuring the overall structural accuracy of the support column.

[0045] like Figure 3 As shown, a guide hole 2013 is provided at the lower part of the second bolt hole 2012. In one specific embodiment, the guide hole 2013 is a conical hole. By setting the guide hole 2013, the difficulty of fitting the second fixing bolt 205 with the second bolt hole 2012 can be reduced.

[0046] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present utility model, and these all fall within the protection scope of the present utility model.

Claims

1. A temperature measuring box auxiliary bracket, characterized in that, include: Placement plate (1), with support columns (2) fixedly connected to the four lower corners of the placement plate (1), and a wiring groove (3) opened on the edge of the placement plate (1); The placement plate (1) is used to place the temperature measuring box, the support column (2) is used to isolate the placement plate (1) from the formic acid furnace surface to be measured, and the wiring groove (3) is used to run the thermocouple wire of the temperature measuring box.

2. The temperature measuring box auxiliary bracket according to claim 1, characterized in that, The edge of the placement plate (1) is vertically provided with a baffle (5).

3. The temperature measuring box auxiliary bracket according to claim 1, characterized in that, The support column (2) includes, from top to bottom, a connecting block (201), a height adjustment block (202), a heat insulation block (203), and a clamping block (204). The upper part of the connecting block (201) is provided with a first bolt hole (2011). The placement plate (1) is provided with a fixing hole (4) corresponding to the first bolt hole (2011). The fixing hole (4) and the first bolt hole (2011) are engaged by a first fixing bolt (6). The lower part of the connecting block (201) is provided with a second bolt hole (2012), and a second fixing bolt (205) is provided in the second bolt hole (2012). The second fixing bolt (205) passes through the clamping block (204), the heat insulation block (203), and the height adjustment block (202) in sequence and is threadedly connected to the second bolt hole (2012).

4. The temperature measuring box auxiliary bracket according to claim 3, characterized in that, The lower part of the connecting block (201) is provided with a heat insulation cavity (2014).

5. The temperature measuring box auxiliary bracket according to claim 4, characterized in that, The upper part of the height adjustment block (202), the heat insulation block (203) and the clamping block (204) are all provided with snap-fit ​​flanges (206), and the lower part of the height adjustment block (202) and the heat insulation block (203) are all provided with snap-fit ​​grooves (207). The snap-fit ​​flanges (206) are used to cooperate with the snap-fit ​​grooves (207) or the inner wall of the heat insulation cavity (2014).

6. The temperature measuring box auxiliary bracket according to claim 3, characterized in that, A guide hole (2013) is provided at the lower part of the second bolt hole (2012).

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