Efficient furnace temperature tester

By using fixed components and protective covers to protect the thermocouple wires in the furnace temperature tester, the problems of poor stability and wire exposure in the prior art are solved, achieving more stable measurements and a more durable test instrument.

CN222231876UActive Publication Date: 2024-12-24SUZHOU RSM ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202420772284.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-15
Publication Date
2024-12-24
Estimated Expiration
2034-04-15

AI Technical Summary

Technical Problem

The existing furnace temperature testers have poor stability during installation, and the connections of thermocouple wires are easily exposed to high temperature environments, resulting in instrument damage and unstable measurements.

Method used

An efficient furnace temperature tester including fixing components, mounting slots, cover plates and protective covers was designed to ensure the instrument was stable by mounting nails and fixing bolts, and to protect the thermocouple wires with protective covers and connecting sleeves to prevent loosening and damage.

Benefits of technology

It improves the stability of the tester, avoids loosening, and effectively protects the connection of the thermocouple wires, ensuring the accuracy of the measurement results and the durability of the instrument.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-efficiency furnace temperature tester, which relates to the technical field of furnace temperature measurement and comprises a shell, a fixing component is arranged at the lower end of the shell, a mounting groove is arranged on the shell, a main body is arranged in the mounting groove, a cover plate is rotatably arranged on the shell, a groove is arranged on the surface of the shell, and the cover plate is arranged in the groove. According to the utility model, the installation nail passes through the through hole to fix the housing at a specified position, and then the fixing bolt is rotated, so that the tail end of the fixing bolt enters the interior of the fixing groove, and the installation nail is fixed, thereby improving the stability of the tester. According to the utility model, the tester is prevented from loosening during testing, the protective cover is closed to enable the wire inserted into the thermocouple to be located in the placement groove, and then the connecting sleeve sleeves the outer side of the convex block, so that the protective cover protects the connecting part of the wire, and the situation that the test result is unqualified due to unstable connection caused by loosening of the wire during use is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of furnace temperature measurement, in particular to a high-efficiency furnace temperature tester. Background Art

[0002] Thermometer is a kind of thermometer, which is easy to operate, especially for measuring high-temperature objects. It is widely used, such as steel casting, furnace temperature, machine parts, glass, room temperature, body temperature and other surface temperatures of various objects. Among them, infrared thermometers are more commonly used. Thermocouple temperature measurement is the most widely used contact temperature measurement, and occupies an extremely important position in industrial temperature sensors.

[0003] At present, most of the thermometers on the market can only detect outside the environment and cannot enter the test environment for testing, which reduces the test efficiency. For example, a high-efficiency furnace temperature tester recorded in the patent announcement number CN 214538289 U is equipped with multiple thermocouple female ports, so that the tester can test the temperature of multiple places at the same time, and by placing the tester inside the heat-insulating box, the tester can enter the test environment for testing, which improves the efficiency. However, the stability of this device during installation is poor, which can easily cause the tester to loosen after installation. Secondly, the connection of the thermocouple wire is exposed in the furnace, and the temperature in the furnace is high, which can easily cause the tester to be damaged.

[0004] Based on this, a high-efficiency furnace temperature tester is now provided, which can eliminate the disadvantages of the existing testers. Utility Model Content

[0005] The utility model aims to provide a high-efficiency furnace temperature tester to solve the problems of poor device stability and wire connection exposed in the furnace in the background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A high-efficiency furnace temperature tester comprises a housing;

[0008] A fixing assembly is provided at the lower end of the shell, a mounting groove is provided on the shell, a main body is placed inside the mounting groove, a cover plate is rotatably provided on the shell, a groove is provided on the surface of the shell, a thermocouple female port is provided on the inner wall of the groove, and a protective cover is rotatably provided on the shell.

[0009] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0010] In an optional solution: the fixing assembly includes a base plate, the base plate is arranged at the lower end of the shell, the four corners of the base plate are provided with through holes, the through holes are provided with mounting nails, the mounting nails are provided with fixing grooves, the upper end of the base plate is provided with a fixing plate corresponding to the through holes, the fixing plate is provided with a fixing bolt, and the fixing bolt cooperates with the fixing groove.

[0011] In an optional solution: a heat insulating layer is provided on the inner wall of the installation groove, a rotating shaft is provided on the outer shell, a cover plate is rotatably provided on the rotating shaft, heat insulating cotton is provided on the inner wall of the cover plate, a fixing block is provided on the surface of the cover plate, a buckle is rotatably provided on the fixing block, and a clamping block matching the buckle is provided on the surface of the outer shell.

[0012] In an optional solution: a plurality of sockets are evenly arranged on the inner wall of the installation groove, plugs are arranged inside the sockets, the plugs are evenly distributed on the main body, and the output end of the socket is connected to the input end of the thermocouple female port.

[0013] In an optional scheme: a plurality of partitions are evenly distributed on the inner wall of the groove, a rotating shaft is provided on the outer shell, a protective cover is rotatably provided on the rotating shaft, the protective cover is located between the partitions, a fixed plate is provided between two of the partitions, a placement groove is provided on the contact surface between the protective cover and the fixed plate, matching protrusions are provided on the surfaces of the protective cover and the fixed plate, and a connecting sleeve is provided on the outer side of the protrusion.

[0014] In an optional solution: a handle is provided on the surface of the cover plate.

[0015] In an optional solution: an indicator light is provided on the surface of the shell, and a start button is provided on the surface of the shell.

[0016] In an optional solution: the connecting sleeve is made of fireproof and heat-insulating material.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The utility model fixes the housing at a specified position by passing the mounting nail through the through hole, and then rotating the fixing bolt so that the end of the fixing bolt enters the fixing groove, so that the mounting nail is fixed, thereby increasing the stability of the tester and avoiding the phenomenon of loosening during testing.

[0019] 2. The utility model closes the protective cover so that the inserted thermocouple wire is located inside the placement groove, and then the connecting sleeve is arranged on the outside of the protrusion, so that the protective cover protects the connection of the thermocouple wire and avoids the loosening of the wire during use, resulting in unstable connection and unqualified test results. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the installation slot of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the cover plate of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the main body of the utility model.

[0024] Figure 5 It is a structural schematic diagram of the installation nail of the utility model.

[0025] Figure 6 It is a structural schematic diagram of the shell of the utility model.

[0026] Figure 7 It is a structural schematic diagram of the protective cover of the utility model.

[0027] Notes on figure numbers: 100, housing; 101, indicator light; 102, start button; 103, main body; 200, bottom plate; 201, through hole; 202, mounting nail; 203, fixing groove; 204, fixing plate; 205, fixing bolt; 300, mounting groove; 301, thermal insulation layer; 302, rotating shaft; 303, cover plate; 304, thermal insulation cotton; 305, handle; 306, fixing block; 307, buckle; 308, clamping block; 400, plug; 401, socket; 403, thermocouple female port; 404, partition; 405, rotating shaft; 407, fixing plate; 408, protective cover; 409, placement groove; 410, bump; 411, connecting sleeve; 412, groove. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0029] Example 1

[0030] In one embodiment, Figure 1-Figure 7 As shown, a high-efficiency furnace temperature tester includes a shell 100; an indicator light 101 is provided on the surface of the shell 100, a start button 102 is provided on the surface of the shell 100, a fixing component is provided at the lower end of the shell 100, a mounting groove 300 is provided on the shell 100, a main body 103 is placed inside the mounting groove 300, a cover plate 303 is rotatably provided on the shell 100, a handle 305 is provided on the surface of the cover plate 303, a groove 412 is provided on the surface of the shell 100, a thermocouple female port 403 is provided on the inner wall of the groove 412, and a protective cover 408 is rotatably provided on the shell 100.

[0031] The fixing assembly includes a base plate 200, which is arranged at the lower end of the shell 100. Through holes 201 are provided at the four corners of the base plate 200. Mounting nails 202 are provided inside the through holes 201. The mounting nails 202 are provided with fixing grooves 203. A fixing sheet 204 corresponding to the through holes 201 is provided at the upper end of the base plate 200. The fixing sheet 204 is provided with a fixing bolt 205. The fixing bolt 205 cooperates with the fixing groove 203. When in use, the mounting nail 202 is passed through the through holes 201 to fix the shell 100 at a specified position, and then the fixing bolt 205 is rotated so that the end of the fixing bolt 205 enters the fixing groove 203, so that the mounting nail 202 is fixed, thereby preventing the tester from loosening during testing.

[0032] An insulating layer 301 is provided on the inner wall of the mounting groove 300, a rotating shaft 302 is provided on the outer shell 100, a cover plate 303 is rotatably provided on the rotating shaft 302, insulating cotton 304 is provided on the inner wall of the cover plate 303, a fixing block 306 is provided on the surface of the cover plate 303, a buckle 307 is rotatably provided on the fixing block 306, and a clamping block 308 matching the buckle 307 is provided on the surface of the outer shell 100. When in use, first put the main body 103 into the mounting groove 300, and then close the cover plate 303. At this time, the insulating layer 301 and the insulating cotton 304 can protect the main body 103, and then the buckle 307 is buckled on the clamping block 308 to fix the cover plate 303.

[0033] The inner wall of the installation groove 300 is evenly provided with a plurality of sockets 401, and plugs 400 are arranged inside the sockets 401. The plugs 400 are evenly distributed on the main body 103. The output end of the socket 401 is connected to the input end of the thermocouple female port 403. When in use, a thermocouple wire is inserted into the thermocouple female port 403, and the thermocouple wire is placed at a specified position for temperature detection, so that the detected temperature information is transmitted through the main body 103.

[0034] Example 2

[0035] A plurality of partitions 404 are evenly distributed on the inner wall of the groove 412, a rotating shaft 405 is provided on the outer shell 100, a protective cover 408 is rotatably provided on the rotating shaft 405, the protective cover 408 is located between the partitions 404, a fixing plate 407 is provided between the two partitions 404, a placement groove 409 is provided on the contact surface between the protective cover 408 and the fixing plate 407, matching protrusions 410 are provided on the surface of the protective cover 408 and the fixing plate 407, a connecting sleeve 411 is sleeved on the outer side of the protrusion 410, and the connecting sleeve 411 is made of fireproof and heat-insulating material. After the thermocouple wire is inserted into the thermocouple female port 403, the protective cover 408 is closed so that the inserted thermocouple wire is located inside the placement groove 409, so that the protective cover 408 protects the connection of the thermocouple wire. At this time, the connecting sleeve 411 is sleeved on the outer side of the protrusion 410, so that the protective cover 408 is fixed and the loosening of the thermocouple wire during use is avoided.

[0036] The above embodiment discloses a high-efficiency furnace temperature tester. When using the tester, first put the main body 103 into the installation groove 300, and then close the cover 303. At this time, the heat insulation layer 301 and the heat insulation cotton 304 can protect the main body 103. Then use the buckle 307 to buckle on the block 308 to fix the cover 303, and make the installation nail 202 pass through the through hole 201 to fix the shell 100 in a specified position, and then rotate the fixing bolt 205 so that the end of the fixing bolt 205 enters the fixing groove 203, so that the installation nail 202 is fixed, which avoids the tester from being accidentally damaged during testing. To prevent the thermocouple from loosening, insert the thermocouple wire into the thermocouple female port 403 and place the thermocouple wire at a specified position to perform temperature detection so that the detected temperature information is transmitted through the main body 103. After inserting the thermocouple wire into the thermocouple female port 403, close the protective cover 408 so that the inserted thermocouple wire is located inside the placement groove 409, so that the protective cover 408 protects the connection of the thermocouple wire. At this time, the connecting sleeve 411 is sleeved on the outside of the protrusion 410 to fix the protective cover 408 and prevent the thermocouple wire from loosening during use.

[0037] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A high-efficiency furnace temperature tester, comprising a housing (100); It is characterized in that A fixing component is provided at the lower end of the shell (100), a mounting groove (300) is provided on the shell (100), a main body (103) is placed inside the mounting groove (300), a cover plate (303) is rotatably provided on the shell (100), a groove (412) is provided on the surface of the shell (100), a thermocouple female port (403) is provided on the inner wall of the groove (412), and a protective cover (408) is rotatably provided on the shell (100).

2. A high-efficiency furnace temperature tester according to claim 1, characterized in that: The fixing assembly comprises a base plate (200), the base plate (200) being arranged at the lower end of the housing (100), the base plate (200) being provided with through holes (201) at four corners, the through holes (201) being provided with mounting nails (202), the mounting nails (202) being provided with fixing grooves (203), the upper end of the base plate (200) being provided with fixing sheets (204) corresponding to the through holes (201), the fixing sheets (204) being provided with fixing bolts (205), and the fixing bolts (205) being matched with the fixing grooves (203).

3. A high-efficiency furnace temperature tester according to claim 1, characterized in that: A heat insulating layer (301) is provided on the inner wall of the installation groove (300), a rotating shaft (302) is provided on the outer shell (100), a cover plate (303) is rotatably provided on the rotating shaft (302), a heat insulating cotton (304) is provided on the inner wall of the cover plate (303), a fixing block (306) is provided on the surface of the cover plate (303), a buckle (307) is rotatably provided on the fixing block (306), and a clamping block (308) matching the buckle (307) is provided on the surface of the outer shell (100).

4. The high-efficiency furnace temperature tester according to claim 1, characterized in that: The inner wall of the installation groove (300) is evenly provided with a plurality of sockets (401), the sockets (401) are provided with plugs (400) inside, the plugs (400) are evenly distributed on the main body (103), and the output end of the socket (401) is connected to the input end of the thermocouple female port (403).

5. The high-efficiency furnace temperature tester according to claim 1, characterized in that: A plurality of partitions (404) are evenly distributed on the inner wall of the groove (412); a rotating shaft (405) is provided on the housing (100); a protective cover (408) is rotatably provided on the rotating shaft (405); the protective cover (408) is located between the partitions (404); a fixing plate (407) is provided between two of the partitions (404); a placement groove (409) is provided on the contact surface between the protective cover (408) and the fixing plate (407); matching protrusions (410) are provided on the surfaces of the protective cover (408) and the fixing plate (407); and a connecting sleeve (411) is sleeved on the outer side of the protrusion (410).

6. The high-efficiency furnace temperature tester according to claim 3, characterized in that: A handle (305) is provided on the surface of the cover plate (303).

7. The high-efficiency furnace temperature tester according to claim 1, characterized in that: An indicator light (101) is provided on the surface of the housing (100), and a start button (102) is provided on the surface of the housing (100).

8. The high-efficiency furnace temperature tester according to claim 5, characterized in that: The connecting sleeve (411) is made of fireproof and heat-insulating material.