Intelligent watch NTC test equipment

Abstract

The utility model discloses an intelligent watch NTC test device which comprises a machine table, a feeding mechanism and an upper die assembly are arranged on the machine table, a lower die assembly is arranged at the output end of the feeding mechanism, and the feeding mechanism can drive the lower die assembly to move to the position under the upper die assembly. The lower die assembly comprises a lower die fixing base, a product clamp is arranged on the lower die fixing base, a first temperature control assembly is arranged on the product clamp and used for heating or cooling the product clamp, and a temperature sensor is arranged on the product clamp. The upper die assembly comprises a lifting driving assembly, an upper die fixing base is arranged at the output end of the lifting driving assembly, upper die cover plates are arranged at the positions, corresponding to the product clamps, of the upper die fixing base respectively, and the lifting driving assembly can drive the upper die cover plates to be connected with the corresponding product clamps. A water passing test is not needed, and the problem of product damage caused by test water seepage can be avoided; meanwhile, the test time is effectively saved, the efficiency is improved, and the test cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field, and in particular to an NTC testing device for a smart watch. Background Art

[0002] NTC stands for Negative Temperature Coefficient thermistor. This type of thermistor's resistance decreases as temperature increases. Currently, many smartwatches are equipped with NTC thermistors for temperature control and current protection. Therefore, the performance of NTC thermistors must be tested before smartwatches leave the factory.

[0003] Currently, a common method is a two-point calibration. This involves placing the smartwatch in pure water, controlling the temperature of the water to reach the test temperature, and using the smartwatch's NTC to collect temperature data. The NTC's performance is then determined by comparing the measured value with the temperature of a standard temperature source. The smartwatch is then removed and dried. This test method requires the smartwatch to be submerged in water, which places high demands on its water resistance. Poorly water-resistant products are prone to water seepage and damage. Furthermore, the watch must be dried after testing, increasing testing time and cost, hindering efficient production testing. Utility Model Content

[0004] In order to solve some or all of the problems existing in the above-mentioned prior art, the utility model provides a smart watch NTC testing equipment, including a machine and a controller, wherein the machine is provided with a scanning mechanism, a feeding mechanism and an upper mold assembly connected to the controller, a lower mold assembly is provided on the output end of the feeding mechanism, and the feeding mechanism can drive the lower mold assembly to move to directly below the upper mold assembly; the lower mold assembly includes a lower mold fixing seat, the lower film fixing seat is connected to the output end of the feeding mechanism, a plurality of product fixtures are provided on the lower mold fixing seat, and a product placement slot for placing products is provided on the product fixture, and the scanning mechanism can scan the products in the product placement slot. The identification code on the upper mold assembly is provided, and the product fixture is provided with a first temperature control component connected to the controller, the first temperature control component is used to heat or cool the product fixture, and the product fixture is provided with a temperature sensor, and the temperature sensor is connected to the controller; the upper mold assembly includes a fixed frame, the fixed frame is connected to the machine, the fixed frame is provided with a lifting drive assembly, the output end of the lifting drive assembly is provided with an upper mold fixing seat, and the upper mold cover plates are respectively provided at the corresponding positions of the upper mold fixing seat and the product fixture, the lifting drive assembly can drive the upper mold cover plate to connect with the corresponding product fixture, and the upper mold cover plate is used to cover the product placement slot.

[0005] As a further improvement of the present invention, a second temperature control component is provided at a position on the upper mold fixing seat corresponding to the upper mold cover plate, and the second temperature control component is used to heat or cool the upper mold cover plate.

[0006] As a further improvement of the present invention, the first temperature control component includes a first heat conductive block, a first heating fin, a first heat dissipation fin and a first heat dissipation fan, one side of the first heat conductive block extends into the product placement slot, the first heating fin and the first heat dissipation fan are respectively connected to the controller, one end of the first heating fin abuts the first heat conductive block, and the other end abuts the first heat dissipation fin, the first heat dissipation fin is connected to the product fixture, and the first heat dissipation fan is arranged on a side of the first heat dissipation fin away from the first heating fin; the second temperature control component includes a second heat conductive block, a second heating fin, a second heat dissipation fin and a second heat dissipation fan, the second heat conductive block abuts the upper mold cover plate, the second heating fin and the second heat dissipation fan are respectively connected to the controller, one end of the second heating fin abuts the second heat conductive block, and the other end abuts the second heat dissipation fin, the second heat dissipation fin is connected to the upper mold fixing seat, and the second heat dissipation fan is arranged on a side of the second heat dissipation fin away from the second heating fin.

[0007] As a further improvement of the present invention, an incoming material sensor is provided in the product placement slot, and the incoming material sensor is connected to the controller for detecting whether there is a product in the product placement slot.

[0008] As a further improvement of the present invention, a mold closing sensor is provided on the lower mold fixing seat, and the mold closing sensor is connected to the controller for detecting whether the upper mold cover plate is connected to the product fixture.

[0009] As a further improvement of the present invention, the feeding mechanism includes a feeding cylinder, the feeding cylinder is connected to the machine platform, a feeding mounting frame is provided on the output end of the feeding cylinder, and the lower mold fixing seat is connected to the feeding mounting frame.

[0010] As a further improvement of the present invention, feed guide rails are respectively provided on the left and right sides of the feed mounting frame, and feed guide blocks are respectively provided at positions corresponding to the feed guide rails on the machine platform, and the feed guide rails are slidably engaged with the corresponding feed guide rails.

[0011] As a further improvement of the present invention, the lifting drive assembly includes a lifting cylinder, which is connected to the fixed frame, and the upper mold fixing seat is connected to the output end of the lifting cylinder. A positioning rod is provided on the lower end surface of the upper mold fixing seat, and a positioning sleeve is provided on the lower mold fixing seat at a position corresponding to the positioning rod, and the positioning rod and the positioning sleeve are detachable and pluggable.

[0012] As a further improvement of the present invention, a guide rod is provided on the upper mold fixing seat, one end of the guide rod passes through the fixing frame and is slidably connected to the fixing frame, a buffer is provided at a position corresponding to the guide rod on the fixing frame, and an abutment block is provided at one end of the guide rod away from the upper mold fixing seat, and the abutment block can abut against the buffer.

[0013] As a further improvement of the present invention, the code scanning mechanism includes a code scanning mounting frame, on which a plurality of scanning terminals are provided. The scanning terminals are respectively connected to the controller, and the number of the scanning terminals is the same as the number of the product fixtures.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The utility model does not need to be tested through water, and has no requirements for the waterproof performance of the product. It can avoid the problem of water seepage during testing that causes damage to the product. At the same time, it does not need to be dried, which can effectively save testing time, thereby improving efficiency, reducing testing costs, and meeting the needs of efficient production testing. During the specific testing process, the smart watch is placed in the product placement slot in the product fixture, and the identification code on the product is scanned by the code scanning mechanism, so that the product in the product placement slot establishes a communication connection with the controller; then the product fixture and the product are transported to the bottom of the upper mold assembly through the feeding mechanism. The upper mold cover is then driven by the lifting drive assembly to cover the product placement slot, thereby forming a relatively closed cavity in the product placement slot. The product fixture is then heated or cooled by the first temperature control component to change the temperature in the product placement slot. The NTC thermistor of the smart watch detects the temperature changes in the product placement slot in real time and sends the data to the controller; at the same time, the temperature sensor also detects the temperature changes in the product placement slot in real time and feeds the data back to the controller; the controller can determine whether the NTC performance of the smart watch is qualified by comparing and analyzing the temperature data collected by the NTC of the smart watch and the temperature data collected by the temperature sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0018] Figure 2This is a structural diagram of the feeding mechanism in the embodiment of the present utility model;

[0019] Figure 3 This is a structural diagram of the upper mold assembly in an embodiment of the present utility model;

[0020] Figure 4 This is a structural schematic diagram of the upper mold assembly from another perspective in an embodiment of the present utility model;

[0021] Figure 5 This is a structural diagram of the lower mold assembly in an embodiment of the present utility model;

[0022] Figure 6 This is a schematic diagram of the top view of the product fixture in the embodiment of the utility model;

[0023] Figure 7 yes Figure 6 Schematic diagram of the AA section structure;

[0024] Figure 8 This is a front structural diagram of the upper mold cover plate in an embodiment of the present utility model;

[0025] Figure 9 yes Figure 8 Schematic diagram of the BB cross-section structure. DETAILED DESCRIPTION

[0026] Unless otherwise defined, all technical and scientific terms used in this utility model have the same meanings as commonly understood by those skilled in the art to which this utility model belongs. The terms used in the specification are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The terms "including" and "having" and any variations thereof in the specification and claims of this utility model and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first" and "second" in the specification and claims of this utility model or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0027] References to "embodiments" in this disclosure mean that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the disclosure. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it necessarily refer to mutually exclusive, independent, or alternative embodiments to other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described in this disclosure may be combined with other embodiments.

[0028] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0029] like Figure 1-9 As shown, a smart watch NTC testing device includes a machine 1 and a controller. The machine 1 is provided with a code scanning mechanism 2 connected to the controller, a feeding mechanism 3 and an upper mold assembly 4. A lower mold assembly 5 is provided on the output end of the feeding mechanism 3. The feeding mechanism 3 can drive the lower mold assembly 5 to move to the bottom of the upper mold assembly 4.

[0030] The lower mold assembly 5 includes a lower mold holder 51, which is connected to the output end of the feed mechanism 3. Four product fixtures 6 are arranged in a rectangular pattern on the lower mold holder 51. Each product fixture 6 has a product placement slot 61 for placing the product. The code scanning mechanism 2 is capable of scanning the identification code on the product in the product placement slot 61. During operation, the operator places the product to be tested into the product placement slot 61 of each product fixture 6. The code scanning mechanism 2 is then aligned with each product placement slot 61, and the code scanning mechanism 2 scans the product, thereby establishing a communication connection between the product and the controller to facilitate the subsequent testing process. In other embodiments, the number of product fixtures 6 can also be any other number.

[0031] The product fixture 6 is provided with a first temperature control component connected to the controller. The first temperature control component is used to heat the product fixture 6. In other embodiments, the first temperature control component can also be used to cool the product fixture 6. The product fixture 6 is provided with a temperature sensor 7, which is connected to the controller. The temperature sensor 7 is used to detect the temperature data in the product placement slot 61 in real time. The upper mold assembly 4 includes a fixed frame 41, which is installed in the machine 1. The fixed frame 41 is provided with a lifting drive assembly. The output end of the lifting drive assembly is provided with an upper mold fixing seat 42. The upper mold cover plates 43 are respectively provided at the corresponding positions of the upper mold fixing seat 42 and the corresponding product fixture 6. The lifting drive assembly can drive the upper mold cover plates 43 to connect with the corresponding product fixture 6. The upper mold cover plates 43 are used to cover the product placement slot 61, so that the product placement slot 61 forms a relatively closed space, reducing the temperature dissipation in the product placement slot 61 and improving the accuracy of the test.

[0032] Initially, the lower mold assembly 5 extends from the machine platform 1. During testing, a smartwatch is placed in a product placement slot 61 within each product fixture 6. The code scanning mechanism 2 then scans the identification code on the product, establishing a communication connection between the product in the product placement slot 61 and the controller. The feed mechanism 3 then drives the lower mold assembly 5 to move the product fixture 6 and the product below the upper mold assembly 4. The lift drive assembly then lowers the upper mold cover plate 43, covering the product placement slot 61 and creating a relatively closed cavity within the product placement slot 61. The first temperature control assembly then heats or cools the product fixture 6, thereby varying the temperature within the product placement slot 61. The NTC thermistor of the smart watch detects the temperature changes in the product placement slot 61 in real time and sends the data to the controller; at the same time, the temperature sensor 7 also detects the temperature changes in the product placement slot 61 in real time and feeds the data back to the controller; the controller can determine whether the NTC performance of the smart watch is qualified by comparing and analyzing the temperature data collected by the NTC of the smart watch and the temperature data collected by the temperature sensor 7.

[0033] This smart watch NTC test equipment can test the NTC thermistor of a smart watch without washing it with water. It has no requirements for the waterproof performance of the product and can avoid the problem of water seepage causing product damage during testing. At the same time, it does not require drying, which can effectively save test time, thereby improving efficiency, reducing test costs, and meeting the needs of efficient production testing.

[0034] In this embodiment, a second temperature control component 8 is provided at the corresponding position on the upper mold fixing seat 42 and the upper mold cover plate 43. The second temperature control component 8 is used to heat or cool the upper mold cover plate 43; through the cooperation of the first temperature control component and the second temperature control component 8, the temperature in the product placement groove 61 can be quickly regulated, thereby improving the efficiency and accuracy of the test.

[0035] like Figure 2 As shown, the feed mechanism 3 includes a feed cylinder 31, which is fixedly mounted within the machine platform 1. A feed mounting bracket 32 ​​is provided at the output end of the feed cylinder 31, and the lower die holder 51 is fixedly connected to the feed mounting bracket 32. The feed mechanism 3 is similar to a drawer mechanism. The feed cylinder 31 drives the feed mounting bracket 32, which in turn drives the lower die holder 51 and the product fixture 6 to extend into or out of the machine platform 1, allowing the operator to load and unload the product fixture 6.

[0036] To improve transmission accuracy, feed guide rails 33 are provided on the left and right sides of the feed mounting frame 32. Feed guide blocks 34 are provided on the machine platform 1 at positions corresponding to the feed guide rails 33. The feed guide rails 33 are slidably engaged with the corresponding feed guide rails 33. When the feed cylinder 31 is in operation, it can drive the feed guide rails 33 to slide on the feed guide blocks 34. Through the engagement between the feed guide rails 33 and the feed guide blocks 34, the feed mounting frame 32 can accurately move the product fixture 6 and the product to directly below the lower mold assembly 5, thereby improving transmission stability and control accuracy.

[0037] like Figure 3 、 Figure 4 As shown, the lifting drive assembly includes a lifting cylinder 44, which is fixedly mounted on the fixing frame 41. The upper mold fixing seat 42 is connected to the output end of the lifting cylinder 44. The upper mold fixing seat 42 is driven to move up and down by the lifting cylinder 44, thereby driving the upper mold cover plate 43 to connect or separate with the product placement groove 61.

[0038] A positioning rod 45 is provided on the lower end surface of the upper die holder 42, and a positioning sleeve 52 is provided on the lower die holder 51 at a position corresponding to the positioning rod 45. The positioning rod 45 and the positioning sleeve 52 are removably connected. When the lifting cylinder 44 drives the upper die holder 42 downward, the upper die holder 42 will drive the positioning rod 45 downward together. As the lifting cylinder 44 is driven, the positioning rod 45 will be inserted into the positioning sleeve 52. The cooperation between the positioning rod 45 and the positioning sleeve 52 enables the upper die cover plate 43 to be pressed and fixed to the product fixture 6, preventing displacement during the test process and improving the stability of the test.

[0039] In order to limit the movement direction and stroke of the upper mold fixing seat 42, a guide rod 46 is provided on the upper mold fixing seat 42. One end of the guide rod 46 passes through the fixing frame 41 and is slidably connected to the fixing frame 41. A buffer 47 is provided on the fixing frame 41 at a position corresponding to the guide rod 46. An abutment block 48 is provided on the end of the guide rod 46 away from the upper mold fixing seat 42, and the abutment block 48 can abut against the buffer 47. When the lifting cylinder 44 is working, the guide rod 46 will slide on the fixing frame 41, and the movement direction of the upper mold fixing seat 42 is limited by the cooperation between the guide rod 46 and the fixing frame 41. When the lifting cylinder 44 drives the upper mold fixing seat 42 to descend to the limit position, the abutment block 48 will abut against the buffer 47. Through the cooperation of the two, the descending stroke of the upper mold fixing seat 42 is limited, thereby improving the stability of the transmission and the accuracy of the control.

[0040] like Figure 1As shown, the barcode scanning mechanism 2 includes a barcode scanning mounting frame 21, which is installed on the outside of the machine 1. Four scanning terminals 22 are provided on the barcode scanning mounting frame 21. Each scanning terminal 22 corresponds to a product fixture 6 and is connected to a controller. When the operator places a product into the product placement slot 61, the scanning terminal 22 can scan the identification code on the corresponding product, thereby establishing a communication connection between the product and the controller. In this embodiment, after the product is scanned by the scanning terminal 22, a Bluetooth connection is established between the product and the controller; data transmission is achieved through the Bluetooth connection.

[0041] like Figure 6 、 Figure 7 As shown, the first temperature control component includes a first heat conducting block 62, a first heating fin 63, a first heat sink 64 and a first cooling fan 65. The first heat conducting block 62 is fixedly connected to the product fixture 6, and one side of the first heat conducting block 62 extends into the product placement groove 61. The first heating fin 63 and the first cooling fan 65 are respectively connected to the controller. One end of the first heating fin 63 abuts against the first heat conducting block 62, and the other end abuts against the first heat sink 64. The first heat sink 64 is connected to the product fixture 6, and the first cooling fan 65 is arranged on the side of the first heat sink 64 away from the first heating fin 63. During operation, by controlling the operation of the first heating plate 63, the first heating plate 63 generates heat and conducts the heat to the first heat-conducting block 62, and then conducts the heat to the product placement slot 61 through the first heat-conducting block 62, thereby realizing the function of heating the product placement slot 61; after the test is completed, the heat of the first heating plate 63 will be conducted to the first heat sink 64, and the heat can be quickly dissipated through the first heat dissipation fan 65 to achieve the purpose of rapid temperature adjustment.

[0042] An incoming material sensor 66 is provided in the product placement slot 61, and the incoming material sensor 66 is connected to the controller. The incoming material sensor 66 is used to detect whether there is a product in the product placement slot 61; during the test, when the incoming material sensor 66 detects that there is a product in the product placement slot 61, it will feedback a signal to the controller; then the controller will control the feed cylinder 31 and the sweeping terminal 22 to work.

[0043] A mold closing sensor 53 is installed on the lower mold holder 51 and is connected to the controller to detect whether the upper mold cover plate 43 is in contact with the product fixture 6. During testing, when the mold closing sensor 53 detects the upper mold holder 42, it indicates that the upper mold cover plate 43 has been press-fitted to the product fixture 6. The mold closing sensor 53 then feeds back a signal to the controller, which then controls the operation of the first and second temperature control components 8, improving control continuity and stability.

[0044] like Figure 8 、 Figure 9As shown, the second temperature control component 8 includes a second heat-conducting block 81, a second heating fin 82, a second heat sink 83 and a second cooling fan 84. The second heat-conducting block 81 is connected to the upper mold fixing seat 42, and the second heat-conducting block 81 is abutted against the upper mold cover plate 43. The second heating fin 82 and the second cooling fan 84 are respectively connected to the controller. One end of the second heating fin 82 is abutted against the second heat-conducting block 81, and the other end is abutted against the second heat sink 83. The second heat sink 83 is connected to the upper mold fixing seat 42, and the second cooling fan 84 is arranged on the side of the second heat sink 83 away from the second heating fin 82. During operation, by controlling the operation of the second heating plate 82, the second heating plate 82 generates heat and conducts the heat to the second heat-conducting block 81, and then conducts the heat to the upper mold cover plate 43 through the second heat-conducting block 81, and then conducts the heat to the product placement slot 61, thereby realizing the function of heating the product placement slot 61; after the test is completed, the heat of the second heating plate 82 will be conducted to the second heat sink 83, and the heat can be quickly dissipated through the second heat dissipation fan 84 to achieve the purpose of rapid temperature adjustment.

[0045] In this embodiment, the first heating fin 63 and the second heating fin 82 are both semiconductor heating fins; in other embodiments, the first heating fin 63 and the second heating fin 82 may also be replaced with semiconductor cooling fins.

[0046] Working principle:

[0047] In the initial state, the lower mold assembly 5 extends out of the machine 1; during testing, the smart watch is placed in the product placement slot 61 in each product fixture 6. When the incoming material sensor 66 detects the product, the scanning terminal 22 is controlled to scan the identification code on the product, so that the product in the product placement slot 61 establishes a communication connection with the controller; then the feed cylinder 31 is controlled to work, driving the feed mounting frame 32 to move, and then driving the lower mold fixing seat 51 and the product fixture 6 to extend into the machine 1 until the product fixture 6 and the product are transported to the bottom of the upper mold assembly 4.

[0048] The lifting cylinder 44 is then controlled to operate, driving the upper mold holder 42 downward, which in turn drives the upper mold cover 43 downward, so that the upper mold cover 43 covers the product placement slot 61, thereby forming a relatively closed cavity within the product placement slot 61. When the mold closing sensor 53 detects the upper mold holder 42, it controls the operation of the first heating plate 63 and the second heating plate 82, respectively, to heat the product placement slot 61, thereby changing the temperature within the product placement slot 61. The smart watch's NTC thermistor monitors temperature changes within the product placement slot 61 in real time and transmits the data to the controller. Simultaneously, the temperature sensor 7 also monitors temperature changes within the product placement slot 61 in real time and feeds the data back to the controller. The controller compares and analyzes the temperature data collected by the smart watch's NTC with the temperature data collected by the temperature sensor 7 to determine whether the smart watch's NTC performance meets the requirements.

[0049] After the test is completed, the first cooling fan 65 and the second cooling fan 84 are controlled to work to quickly cool down the product placement groove 61; the lifting cylinder 44 is controlled to rise, and then the feed cylinder 31 is controlled to reset, driving the feed mounting frame 32 to move, and then driving the lower mold fixing seat 51 and the product fixture 6 to extend out of the machine 1, and the operator then takes out the tested product from the product fixture 6.

[0050] The above-mentioned specific implementation manner is a preferred implementation manner of the present utility model, and is not intended to limit the specific implementation scope of the present utility model. The scope of the present utility model includes but is not limited to the specific implementation manner. All equivalent changes made in accordance with the present utility model are within the protection scope of the present utility model.

Claims

1. A smart watch NTC test device, characterized by: The machine comprises a platform and a controller, wherein the platform is provided with a code scanning mechanism connected to the controller, a feeding mechanism and an upper mold assembly, a lower mold assembly is provided on the output end of the feeding mechanism, and the feeding mechanism is capable of driving the lower mold assembly to move to the bottom of the upper mold assembly; The lower mold assembly includes a lower mold fixing base, which is connected to the output end of the feeding mechanism. The lower mold fixing base is provided with a plurality of product fixtures, and the product fixture is provided with a product placement slot for placing products. The code scanning mechanism can scan the identification code on the product in the product placement slot. The product fixture is provided with a first temperature control component connected to the controller, and the first temperature control component is used to heat or cool the product fixture. The product fixture is provided with a temperature sensor, and the temperature sensor is connected to the controller. The upper mold assembly includes a fixed frame, which is connected to the machine platform. A lifting drive assembly is provided on the fixed frame. An upper mold fixing seat is provided on the output end of the lifting drive assembly. Upper mold cover plates are respectively provided at positions corresponding to the product fixtures on the upper mold fixing seat. The lifting drive assembly can drive the upper mold cover plates to connect with the corresponding product fixtures. The upper mold cover plates are used to cover the product placement slots.

2. The smart watch NTC test equipment according to claim 1, characterized in that: A second temperature control component is respectively provided at a position on the upper mold fixing seat corresponding to the upper mold cover plate, and the second temperature control component is used to heat or cool the upper mold cover plate.

3. The smart watch NTC test equipment according to claim 2, characterized in that: The first temperature control assembly includes a first heat conducting block, a first heating fin, a first heat sink, and a first cooling fan. One side of the first heat conducting block extends into the product placement slot. The first heating fin and the first cooling fan are respectively connected to a controller. One end of the first heating fin abuts the first heat conducting block, and the other end abuts the first heat sink. The first heat sink is connected to the product fixture. The first cooling fan is arranged on a side of the first heat sink away from the first heating fin. The second temperature control component includes a second heat conducting block, a second heating fin, a second heat sink and a second cooling fan. The second heat conducting block is abutted against the upper mold cover plate. The second heating fin and the second cooling fan are respectively connected to the controller. One end of the second heating fin is abutted against the second heat conducting block, and the other end is abutted against the second heat sink. The second heat sink is connected to the upper mold fixing seat. The second cooling fan is arranged on the side of the second heat sink away from the second heating fin.

4. The smart watch NTC test equipment according to claim 1, characterized in that: An incoming material sensor is provided in the product placement slot, and the incoming material sensor is connected to a controller for detecting whether there is a product in the product placement slot.

5. The smart watch NTC test equipment according to claim 1, characterized in that: A mold closing sensor is provided on the lower mold fixing seat, and the mold closing sensor is connected to the controller and is used to detect whether the upper mold cover plate is connected to the product fixture.

6. The smart watch NTC test device according to any one of claims 1 to 5, characterized in that: The feeding mechanism includes a feeding cylinder, which is connected to the machine platform. A feeding mounting frame is provided on the output end of the feeding cylinder, and the lower mold fixing seat is connected to the feeding mounting frame.

7. The smart watch NTC test equipment according to claim 6, characterized in that: Feed guide rails are respectively provided on the left and right sides of the feed mounting frame, and feed guide blocks are respectively provided at positions corresponding to the feed guide rails on the machine platform, and the feed guide rails are slidably engaged with the corresponding feed guide rails.

8. The smart watch NTC test equipment according to claim 6, characterized in that: The lifting drive assembly includes a lifting cylinder, which is connected to the fixed frame, and the upper mold fixing seat is connected to the output end of the lifting cylinder. A positioning rod is provided on the lower end surface of the upper mold fixing seat, and a positioning sleeve is provided on the lower mold fixing seat at a position corresponding to the positioning rod. The positioning rod and the positioning sleeve are detachable and pluggable.

9. The smart watch NTC test equipment according to claim 8, characterized in that: A guide rod is provided on the upper mold fixing seat, one end of the guide rod passes through the fixing frame and is slidably connected to the fixing frame, a buffer is provided at a position corresponding to the guide rod on the fixing frame, and an abutment block is provided at one end of the guide rod away from the upper mold fixing seat, and the abutment block can abut against the buffer.

10. The smart watch NTC test equipment according to claim 6, characterized in that: The code scanning mechanism includes a code scanning mounting frame, on which a plurality of scanning terminals are provided. The scanning terminals are respectively connected to the controller, and the number of the scanning terminals is the same as the number of the product fixtures.

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