Device for testing maximum temperature and heating duration of heating patch type product

Abstract

The invention relates to the technical field of heating patch detection devices, and discloses a heating patch type product maximum temperature and heating duration testing device which comprises a protection mechanism, and a cleaning mechanism is arranged at the bottom of the protection mechanism. According to the device for testing the highest temperature and the heating duration of the heating patch type product, when a heat flow probe detects that the temperature is abnormal in use, a second motor drives a protection cover rotationally connected with the surfaces of a third rotating rod and a linkage rod to rotate, when the protection cover rotates by 180 degrees, a placement cabin can be covered, and when the rotation angle of the protection cover is larger than 180 degrees, the highest temperature and the heating duration of the heating patch type product can be tested. The abutting block arranged on the right side of the protective cover abuts against the containing bin, the protective cover drives the containing bin to rotate through the abutting block, waste can be discharged into the waste bin at the lower end through a pouring opening formed in the left side of the containing bin, and the waste bin can be taken out by pulling a handle fixedly connected with the front side of the waste bin. Splashes are prevented from splashing to the internal structure to damage the internal structure, and meanwhile the problem that the internal structure can be replaced only after waste is cooled is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of heating patch detection devices, and in particular to a device for testing the maximum temperature and heating time of heating patch products. Background Art

[0002] With the continuous development of the medical device and consumer product markets, consumers have higher and higher requirements for product safety, comfort and effectiveness. However, heating patch products may have the risk of burns due to excessive maximum temperature during use, so scientific testing methods are needed to ensure their safety performance. In addition, in order to ensure the safety and comfort of users, manufacturers must accurately measure the heating characteristics of the product, including parameters such as maximum temperature, duration and temperature distribution.

[0003] During the heating test of heating patch products, when the surface of the heating patch bulges and cracks during the heating process, it may cause damage to the internal structure of the monitoring device. When testing the maximum temperature of heating patch products, if the heating patch needs to cool down after the test is completed before the next batch of tests can be carried out, a maximum temperature and heating time test device for heating patch products is urgently needed. Summary of the invention

[0004] The purpose of the present invention is to provide a device for testing the maximum temperature and heating time of heating patch products to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a device for testing the maximum temperature and heating time of a heating patch product, comprising a protection mechanism, wherein a cleaning mechanism is provided at the bottom of the protection mechanism;

[0006] Preferably, the protection mechanism comprises a second motor, a rotating rod three is fixedly connected to the front side of the second motor, a connecting rod is fixedly connected to the outer side of the rotating rod three, a protective cover is rotatably connected to the surface of the connecting rod, a stop block is fixedly connected to the top right side of the protective cover, a slider two is fixedly connected to the front side of the protective cover, a rotating rod one is fixedly connected to the rear side of the protective cover, a rotating groove two is provided on the front side of the inner wall of the rear side of the protective cover, a rotating rod two is rotatably connected to the inner wall of the rotating groove two, a placement cabin is fixedly connected to the front side of the rotating rod two, and a dumping port is provided on the left side of the placement cabin;

[0007] The cleaning mechanism includes a device shell, a slide rail is fixedly connected to the bottom of the inner wall of the device shell, a slide groove is opened on the right side of the slide rail, a slide groove is opened on the right inner wall of the device shell, a slider 1 is slidably connected to the inner wall of the slide groove, a waste bin is fixedly connected to the inner side of the slider 1, and a handle is fixedly connected to the front side of the waste bin.

[0008] Preferably, a rotating groove 1 is provided on the surface of the rotating rod 3, the inner wall of the rotating groove 1 is rotatably connected to the rotating rod 1, the outer surface of the placement chamber is matched with the inner wall shape of the protective cover, and the surface of the placement chamber is slidably connected to the protective cover.

[0009] Preferably, a heat-insulating layer is fixedly connected to the inner wall of the device shell, and two heat-insulating layers are provided, and the two heat-insulating layers are respectively arranged on the left side and the rear side of the inner wall of the device shell.

[0010] Preferably, a partition plate is fixedly connected to the inner wall of the device shell, a controller is fixedly connected to the top of the partition plate, a first motor is fixedly connected to the top of the partition plate, a heat flow data acquisition instrument is fixedly connected to the top of the partition plate, an infrared radiation heater is fixedly connected to the left inner wall of the device shell, and a radiator is fixedly connected to the rear inner wall of the device shell.

[0011] Preferably, a rotation groove is opened at the bottom end of the partition plate, the bottom of the first motor is fixedly connected to a rotating rod four, the bottom end of the rotating rod four is fixedly connected to a turntable, and the top end of the rotating rod four movably passes through the partition plate and is fixedly connected to the first motor.

[0012] Preferably, a probe rotating frame is fixedly connected to the bottom end of the turntable, a heat flow probe is arranged at the bottom of the probe rotating frame, and the top end of the turntable is slidably connected to the rotating groove.

[0013] Preferably, an ambient temperature sensor is fixedly connected to the right inner wall of the device housing, a heating tube is provided on the left inner wall of the device housing, and guardrails are fixedly connected to the front and rear inner walls of the device housing.

[0014] Preferably, the second motor is fixedly connected to the device housing, and the rear side of the rotating rod three movably penetrates the device housing and the thermal insulation layer and is fixedly connected to the second motor.

[0015] Preferably, a heat dissipation port is provided on the rear side of the device shell, a console is fixedly connected to the front side of the device shell, a device cover is hingedly connected to the front side of the device shell, a waste trough is provided at the lower end of the front side of the device shell, a bottom pad is fixedly connected to the bottom of the device shell, a rotating rail is provided on the front inner wall of the device shell, and the surface of the slider is slidably connected to the rotating rail.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0017] First, when the present invention is in use, when the heat flow probe detects abnormal temperature, the second motor drives the rotating rod three to rotate, and the rotating rod three drives the protective cover connected to the surface of the linkage rod to rotate. When the protective cover rotates 180 degrees, the placement cabin can be covered. When the surface of the heating patch product breaks or explodes, it can be covered to prevent splashes from splashing onto the heat flow probe and other devices to cause damage.

[0018] Second, when the present invention detects the highest temperature of the heating patch, when the detection is completed and the next batch of samples to be tested needs to be replaced, the second motor drives the protective cover to rotate. When the rotation angle is greater than 180 degrees, the abutment block set on the right side of the protective cover will abut the placement chamber. A rotating rod 2 is set on the rear side of the placement chamber to make it rotatably connected with the protective cover. At this time, the protective cover drives the placement chamber to rotate through the abutment block. After rotating a certain angle, the heating patch will slide downward by its own gravity. At this time, the waste can be discharged into the waste chamber at the lower end through the dumping port opened on the left side of the placement chamber. The waste chamber is slidably connected to the slide rail through a slider 1. At this time, the waste chamber can be taken out by pulling the handle fixed to the front side of the waste chamber, which solves the problem of having to wait for the waste to cool before replacing it.

[0019] Third, the infrared radiation heater provided in the present invention can enable the device to simulate the heating time and maximum temperature of the heating patch at various temperatures, and the inner wall of the device shell is provided with a heat preservation layer, which can reduce the influence of the external temperature on the device, making the device more accurate during measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is an exploded view of part of the structure of the present invention;

[0022] Figure 3 It is a side schematic diagram of the present invention;

[0023] Figure 4 It is a partial structural cross-sectional view of the present invention;

[0024] Figure 5 It is a schematic diagram of the rear side of the present invention;

[0025] Figure 6 It is a partial structural schematic diagram of the present invention;

[0026] Figure 7 It is an overall schematic diagram of the present invention.

[0027] Wherein: 1. protection mechanism; 2. cleaning mechanism; 3. device shell; 301. heat dissipation port; 4. partition plate; 5. controller; 6. infrared radiation heater; 601. heating tube; 7. heat flow data acquisition instrument; 8. radiator; 9. first motor; 901. rotating rod four; 902. turntable; 10. waste compartment; 101. slider one; 102. handle; 11. slide rail; 12. protection cover; 121. stop block; 122. slider two; 123. rotating rod one; 13. placement compartment; 131. rotating rod two; 132. dumping port; 14. second motor; 141. rotating rod three; 142. linkage rod; 15. device cover; 16. insulation layer; 17. ambient temperature sensor; 18. guardrail; 19. heat flow probe; 20. probe rotating frame; 21. bottom pad; 22. waste trough; 23. rotating rail; 24. control console. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] The present invention provides the following technical solutions:

[0030] Embodiment 1

[0031] An embodiment of a protection mechanism in a device for testing the maximum temperature and heating time of a heating patch product

[0032] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , a device for testing the maximum temperature and heating time of a heating patch product, comprising a protection mechanism 1, a cleaning mechanism 2 is arranged at the bottom of the protection mechanism 1;

[0033] The protection mechanism 1 includes a second motor 14, a rotating rod 3 141 is fixedly connected to the front side of the second motor 14, a connecting rod 142 is fixedly connected to the outer side of the rotating rod 3 141, a protective cover 12 is rotatably connected to the surface of the connecting rod 142, a stop block 121 is fixedly connected to the top right side of the protective cover 12, a slider 2 122 is fixedly connected to the front side of the protective cover 12, a rotating rod 1 123 is fixedly connected to the rear side of the protective cover 12, a rotating groove 2 is provided on the front side of the inner wall of the rear side of the protective cover 12, a rotating rod 2 131 is rotatably connected to the inner wall of the rotating groove 2, a placement compartment 13 is fixedly connected to the front side of the rotating rod 2 131, a dumping port 132 is provided on the left side of the placement compartment 13.

[0034] Through the above technical solution, the second motor 14 drives the rotating rod three 141 to rotate, and the rotating rod three 141 drives the protective cover 12 connected to the surface of the connecting rod 142 to rotate. When the protective cover 12 rotates 180 degrees, the placement cabin 13 can be covered. When the surface of the heating patch product breaks and explodes, it can be covered to prevent splashes from splashing onto the heat flow probe 19 and other devices to cause damage.

[0035] A rotating groove 1 is formed on the surface of the rotating rod 3 141 , and the inner wall of the rotating groove 1 is rotatably connected to the rotating rod 123 . The outer surface of the storage compartment 13 is in conformity with the inner wall of the protective cover 12 , and the surface of the storage compartment 13 is slidably connected to the protective cover 12 .

[0036] Through the above technical solution, the protective cover 12 can rotate independently of the placement compartment 13 and play a supporting role for the placement compartment 13.

[0037] The second motor 14 is fixedly connected to the device housing 3 , and the rear side of the rotating rod 3 141 movably penetrates the device housing 3 and the thermal insulation layer 16 and is fixedly connected to the second motor 14 .

[0038] Through the above technical solution, the second motor 14 is fixedly connected to the device housing 3 so that the rotating rod 3 141 can rotate, and the internal circuit of the second motor 14 is the existing technology.

[0039] During use, when the heat flow probe 19 detects abnormal temperature, the second motor 14 drives the rotating rod three 141 to rotate, and the rotating rod three 141 drives the protective cover 12 connected to the surface of the connecting rod 142 to rotate. When the protective cover 12 rotates 180 degrees, the placement compartment 13 can be covered. When the surface of the heating patch product breaks or explodes, it can be covered to prevent splashes from splashing onto the heat flow probe 19 and other devices to cause damage.

[0040] Embodiment 2

[0041] An embodiment of a cleaning mechanism in a device for testing the maximum temperature and heating time of a heating patch product

[0042] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 A device for testing the maximum temperature and heating time of a heating patch product, wherein a cleaning mechanism 2 comprises a device shell 3, a slide rail 11 is fixedly connected to the bottom of the inner wall of the device shell 3, a slide groove is provided on the right side of the slide rail 11, a slide groove is provided on the right inner wall of the device shell 3, a slider 101 is slidably connected to the inner wall of the slide groove, a waste bin 10 is fixedly connected to the inner side of the slider 101, and a handle 102 is fixedly connected to the front side of the waste bin 10.

[0043] Through the above technical solution, the second motor 14 drives the protective cover 12 to rotate. When the rotation angle is greater than 180 degrees, the stopper 121 set on the right side of the protective cover 12 will abut the placement chamber 13. The rear side of the placement chamber 13 is provided with a rotating rod 131 to make it rotatably connected with the protective cover 12. At this time, the protective cover 12 drives the placement chamber 13 to rotate through the stopper 121. After rotating a certain angle, the heating patch will slide downward by its own gravity. At this time, the waste can be discharged into the waste chamber 10 at the lower end through the dumping port 132 opened on the left side of the placement chamber 13. The waste chamber 10 is slidably connected to the slide rail 11 through the slider 101. At this time, the waste chamber 10 can be taken out by pulling the handle 102 fixedly connected to the front side of the waste chamber 10.

[0044] A heat dissipation port 301 is provided on the rear side of the device housing 3, a console 24 is fixedly connected to the front side of the device housing 3, a device cover 15 is hingedly connected to the front side of the device housing 3, a waste trough 22 is provided at the lower end of the front side of the device housing 3, a bottom pad 21 is fixedly connected to the bottom of the device housing 3, a rotating rail 23 is provided on the front inner wall of the device housing 3, and the surface of the slider 101 is slidably connected to the rotating rail 23.

[0045] Through the above technical solution, the waste trough 22 provided in the device housing 3 can remove the waste chamber 10 , the control console 24 can control the operation of the device, and the rotating rail 23 can support the protective cover 12 .

[0046] During use, when the highest temperature of the heating patch is detected, when the detection is completed and the next batch of samples to be tested needs to be replaced, the second motor 14 drives the protective cover 12 to rotate. When the rotation angle is greater than 180 degrees, the abutment 121 set on the right side of the protective cover 12 will abut the placement chamber 13. The rear side of the placement chamber 13 is provided with a rotating rod 2 131 to make it rotatably connected with the protective cover 12. At this time, the protective cover 12 drives the placement chamber 13 to rotate through the abutment 121. After rotating a certain angle, the heating patch will slide downward by its own gravity. At this time, the waste can be discharged into the waste chamber 10 at the lower end through the dumping port 132 opened on the left side of the placement chamber 13. The waste chamber 10 is slidably connected to the slide rail 11 through the slider 101. At this time, the waste chamber 10 can be taken out by pulling the handle 102 fixedly connected to the front side of the waste chamber 10, which solves the problem of having to wait for the waste to cool before replacing it.

[0047] Embodiment 3

[0048] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7A device for testing the maximum temperature and heating time of a heating patch product. The inner wall of a device shell 3 is fixedly connected with an insulation layer 16. Two insulation layers 16 are provided, and the two insulation layers 16 are respectively arranged on the left and rear sides of the inner wall of the device shell 3.

[0049] Through the above technical solution, the inside of the device housing 3 can be free from external temperature interference during detection.

[0050] A partition plate 4 is fixedly connected to the inner wall of the device housing 3, a controller 5 is fixedly connected to the top of the partition plate 4, a first motor 9 is fixedly connected to the top of the partition plate 4, a heat flow data acquisition instrument 7 is fixedly connected to the top of the partition plate 4, an infrared radiation heater 6 is fixedly connected to the left inner wall of the device housing 3, and a radiator 8 is fixedly connected to the rear inner wall of the device housing 3.

[0051] Through the above technical solution, the controller 5 combines proportional, integral and differential control, and can be dynamically adjusted according to the difference between the set target value and the actual measured value, so as to achieve a stable and accurate temperature control effect. The radiator 8 cools down the equipment in the device so that it is not affected by the temperature and reduces the working efficiency. The infrared radiation heater 6 can provide a stable heat source to simulate the temperature conditions in the actual use environment. The internal circuits of the first motor 9, the controller 5, the heat flow data acquisition instrument 7, the infrared radiation heater 6 and the radiator 8 are all existing technologies.

[0052] A rotating groove is provided at the bottom end of the partition plate 4, the bottom of the first motor 9 is fixedly connected to the rotating rod 4 901, the bottom end of the rotating rod 4 901 is fixedly connected to the turntable 902, and the top end of the rotating rod 4 901 movably passes through the partition plate 4 and is fixedly connected to the first motor 9.

[0053] Through the above technical solution, the first motor 9 can drive the rotating rod 901 to make the turntable 902 drive the heat flow probe 19 to rotate to achieve all-round detection of the placement cabin 13.

[0054] The bottom end of the rotating disk 902 is fixedly connected with a probe rotating frame 20, the bottom of the probe rotating frame 20 is provided with a heat flow probe 19, and the top end of the rotating disk 902 is slidably connected with the rotating groove.

[0055] Through the above technical solution, the heat flow data acquisition instrument 7 and the heat flow probe 19 monitor the heating patch in real time to capture its heating characteristics under different operating conditions. These devices can accurately measure the heat transfer and can set the sensitivity to facilitate the adaptability of different products. The probe rotating frame 20 can control the heat flow probe 19 to detect at different angles. The internal circuits of the heat flow probe 19 and the probe rotating frame 20 are all existing technologies.

[0056] An ambient temperature sensor 17 is fixedly connected to the right inner wall of the device housing 3 , a heating tube 601 is provided on the left inner wall of the device housing 3 , and a guardrail 18 is fixedly connected to the front and rear inner walls of the device housing 3 .

[0057] Through the above technical solution, the ambient temperature sensor 17 can detect the temperature inside the device and then adjust the temperature of the infrared radiation heater 6. The infrared radiation heater 6 controls the temperature inside the device through the heating tube 601. The guardrail 18 can prevent hands from directly contacting the heating tube 601 and causing burns when placing the test sample. The ambient temperature sensor 17 and the internal circuits of the heating tube 601 are both existing technologies.

[0058] When in use, the infrared radiation heater 6 can simulate the heating time and maximum temperature of the heating patch at various temperatures, and the inner wall of the device shell 3 is provided with an insulation layer 16, which can reduce the influence of the external temperature on the device and make the device more accurate during measurement.

[0059] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit thereof, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for testing the maximum temperature and heating time of a heating patch product, comprising a protection mechanism (1), characterized in that: A cleaning mechanism (2) is provided at the bottom of the protection mechanism (1); The protection mechanism (1) comprises a second motor (14), the front side of the second motor (14) is fixedly connected to a rotating rod three (141), the outer side of the rotating rod three (141) is fixedly connected to a linkage rod (142), the surface of the linkage rod (142) is rotatably connected to a protection cover (12), the top right side of the protection cover (12) is fixedly connected to a stop block (121), the front side of the protection cover (12) is fixedly connected to a slider two (122), the rear side of the protection cover (12) is fixedly connected to a rotating rod one (123), the front side of the rear side inner wall of the protection cover (12) is provided with a rotating groove two, the inner wall of the rotating groove two is rotatably connected to a rotating rod two (131), the front side of the rotating rod two (131) is fixedly connected to a placement compartment (13), and the left side of the placement compartment (13) is provided with a dumping port (132); The cleaning mechanism (2) comprises a device housing (3), the bottom of the inner wall of the device housing (3) is fixedly connected to a slide rail (11), the right side of the slide rail (11) is provided with a slide groove, the right inner wall of the device housing (3) is provided with a slide groove, the inner wall of the slide groove is slidably connected to a slider 1 (101), the inner side of the slider 1 (101) is fixedly connected to a waste bin (10), and the front side of the waste bin (10) is fixedly connected to a handle (102).

2. A device for testing the maximum temperature and heating time of a heating patch product according to claim 1, characterized in that: A rotating groove one is formed on the surface of the rotating rod three (141), and the inner wall of the rotating groove one is rotatably connected to the rotating rod one (123). The outer surface of the placement chamber (13) matches the shape of the inner wall of the protective cover (12), and the surface of the placement chamber (13) is slidably connected to the protective cover (12).

3. A device for testing the maximum temperature and heating time of a heating patch product according to claim 1, characterized in that: The inner wall of the device housing (3) is fixedly connected with a heat-insulating layer (16), and two heat-insulating layers (16) are provided, and the two heat-insulating layers (16) are respectively provided on the left side and the rear side of the inner wall of the device housing (3).

4. A device for testing the maximum temperature and heating time of a heating patch product according to claim 1, characterized in that: A partition plate (4) is fixedly connected to the inner wall of the device housing (3), a controller (5) is fixedly connected to the top of the partition plate (4), a first motor (9) is fixedly connected to the top of the partition plate (4), a heat flow data acquisition instrument (7) is fixedly connected to the top of the partition plate (4), an infrared radiation heater (6) is fixedly connected to the left inner wall of the device housing (3), and a radiator (8) is fixedly connected to the rear inner wall of the device housing (3).

5. A device for testing the maximum temperature and heating time of a heating patch product according to claim 4, characterized in that: A rotating groove is provided at the bottom end of the partition plate (4); the bottom of the first motor (9) is fixedly connected to a rotating rod four (901); the bottom end of the rotating rod four (901) is fixedly connected to a turntable (902); the top end of the rotating rod four (901) movably penetrates the partition plate (4) and is fixedly connected to the first motor (9).

6. A device for testing the maximum temperature and heating time of a heating patch product according to claim 5, characterized in that: The bottom end of the rotating disk (902) is fixedly connected to a probe rotating frame (20), a heat flow probe (19) is arranged at the bottom of the probe rotating frame (20), and the top end of the rotating disk (902) is slidably connected to the rotating groove.

7. A device for testing the maximum temperature and heating time of a heating patch product according to claim 1, characterized in that: An ambient temperature sensor (17) is fixedly connected to the right inner wall of the device housing (3), a heating tube (601) is provided on the left inner wall of the device housing (3), and a guardrail (18) is fixedly connected to the front and rear inner walls of the device housing (3).

8. A device for testing the maximum temperature and heating time of a heating patch product according to claim 1, characterized in that: The second motor (14) is fixedly connected to the device housing (3), and the rear side of the rotating rod (141) movably penetrates the device housing (3) and the thermal insulation layer (16) and is fixedly connected to the second motor (14).

9. A device for testing the maximum temperature and heating time of a heating patch product according to claim 1, characterized in that: The rear side of the device housing (3) is provided with a heat dissipation port (301); the front side of the device housing (3) is fixedly connected to a console (24); the front side of the device housing (3) is hingedly connected to a device cover (15); the lower end of the front side of the device housing (3) is provided with a waste trough (22); the bottom of the device housing (3) is fixedly connected to a bottom pad (21); the inner wall of the front side of the device housing (3) is provided with a rotating rail (23); and the surface of the slider 1 (101) is slidably connected to the rotating rail (23).

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