Temperature detection system of module integrated in air conditioner outdoor unit

Abstract

The invention relates to the technical field of module detection, in particular to a temperature detection system of a module integrated in an air conditioner outdoor unit, which comprises an air conditioner outdoor unit, a temperature detection part, an electric connecting wire, a temperature detection host and a to-be-detected module, the air conditioner outdoor unit comprises an air conditioner top cover and an air conditioner shell, and after the air conditioner top cover covers the top end of the air conditioner shell, a plurality of fixing holes are formed in the cover brim of the air conditioner top cover and the side wall of the air conditioner shell in a one-to-one correspondence mode. The to-be-detected module is integrated in the air conditioner outdoor unit, the temperature detection part is attached to the to-be-detected module, one end of the electric connecting wire is electrically connected with the temperature detection part, the other end of the electric connecting wire penetrates through the fixing hole to be electrically connected with the temperature detection host, and the temperature detection host is located outside the air conditioner outdoor unit; the problems that module temperature detection integrated in the air conditioner outdoor unit is inaccurate and material loss is serious are solved.

Description

Technical Field

[0001] The invention relates to the technical field of module detection, in particular to a temperature detection system of a module integrated in an outdoor unit of an air conditioner. Background Art

[0002] The module inside the air conditioner (such as the intelligent power module) is one of the key factors driving the operation of the air conditioner. The module is usually integrated in the electronic control board. In the whole machine test, it is often necessary to measure the temperature rise of the internal module to infer whether the temperature of the chip is within the effective value range, or to compare the temperature difference before and after. These are useful reference data in chip / module design. However, when the air conditioner is running, since the module is deeply hidden inside the air conditioner and integrated in the electronic control board, how to contact the module and measure its temperature rise value is a big problem.

[0003] At present, the common module temperature detection scheme is: find and measure the screw closest to the module position, use a plug-in thermometer as the test instrument, wrap the positive and negative temperature measuring lines on the thermometer (about one meter long) along the screw thread for several turns, and then screw the screw into the electrical control board shell to detect it closest to the module, and then cover the electrical control board cover and the air conditioner outdoor unit cover. The wire extends from the electrical control board to the thermometer outside the air conditioner outdoor unit cover to measure the temperature rise of the screw and then estimate the temperature rise of the chip.

[0004] However, this detection scheme has major disadvantages:

[0005] (1) This screw temperature rise detection system is a hysteresis system. There is still a distance between the module and the screw, so it takes a long time for the temperature to be transferred to the screw. Although the thermometer used for measurement shows 70 degrees Celsius, in fact, the chip in the module has reached more than 90 degrees Celsius.

[0006] (2) The wires of the thermometer prevent the cover of the electric control panel and the cover of the air conditioner outdoor unit from being 100% completely covered, which cannot completely simulate the actual operating environment of the air conditioner outdoor unit (i.e., the environment in which the air conditioner outdoor unit casing is completely sealed in daily use).

[0007] (3) Since the positive and negative wires of the thermometer are used to wrap around the screws, the wires are easily broken during the process of tightening the screws, resulting in frequent replacement of the wires and large material losses. Summary of the invention

[0008] In view of the above-mentioned defects, the purpose of the present invention is to propose a temperature detection system for a module integrated in an air-conditioning outdoor unit, which solves the problems of inaccurate temperature detection and serious material loss of the module integrated in the air-conditioning outdoor unit.

[0009] To achieve this object, the present invention adopts the following technical solutions:

[0010] A temperature detection system for a module integrated in an air conditioner outdoor unit, comprising an air conditioner outdoor unit, a temperature detection unit, an electrical connection line, a temperature detection host and a module to be tested; the air conditioner outdoor unit comprises an air conditioner top cover and an air conditioner housing, the air conditioner top cover is arranged on the top of the air conditioner housing, and a plurality of fixing holes are arranged on the cover eaves of the air conditioner top cover and the side wall of the air conditioner housing in a one-to-one correspondence;

[0011] The module to be tested is integrated in the air conditioner outdoor unit, the temperature detection part is attached to the module to be tested, one end of the electrical connection line is electrically connected to the temperature detection part, and the other end of the electrical connection line passes through the fixing hole to be electrically connected to the temperature detection host, and the temperature detection host is located outside the air conditioner outdoor unit.

[0012] Furthermore, an electric control board and an electric control board mounting shell are provided in the air conditioner outdoor unit; the module pins of the module to be tested are electrically connected to the electric control board, the bottom surface of the module to be tested faces the electric control board, the temperature detection part is attached to the bottom surface of the module to be tested, and the top surface of the module to be tested is used to set a radiator;

[0013] The electric control board is installed in the electric control board installation shell. The electric control board installation shell is provided with an open opening, and the other end of the electrical connection line is led out from the open opening.

[0014] Furthermore, a special-shaped partition plate is provided in the air-conditioning housing, the left side of the special-shaped partition plate is a mechanical movement area, and the right side of the special-shaped partition plate is an electric control area;

[0015] The bottom surface of the electric control board installation shell is fixed to the top of the special-shaped partition plate, and after the air conditioner top cover is arranged on the top of the air conditioner housing, the air conditioner top cover limits the top surface of the electric control board installation shell.

[0016] Furthermore, the open opening faces downward toward the electric control area, and the other end of the electric connection line passes through the fixing hole located in the electric control area.

[0017] Furthermore, the temperature detection part includes a heat-conducting layer, a detection layer and at least two fixing plates; one end of the plurality of fixing plates is fixedly connected to the detection layer, and the other end of the plurality of fixing plates is curled or bent and snapped onto the module to be tested, the bottom surface of the module to be tested and the top surface of the detection layer clamp the heat-conducting layer, and the detection layer is electrically connected to one end of the electrical connection line.

[0018] Furthermore, a temperature detection host fixing bracket is provided on the outer wall of the air-conditioning shell, and the temperature detection host fixing bracket is located on the outer wall of the electric control area. The temperature detection host fixing bracket is made of high-temperature resistant material, and the temperature detection host is fixedly placed on the temperature detection host fixing bracket. The outer shell of the temperature detection host is made of ceramic fiber.

[0019] Furthermore, the heat-conducting layer is a heat-conducting silicone sheet.

[0020] Furthermore, the detection layer is an aluminum sheet.

[0021] Furthermore, the fixing plate is made of aluminum alloy.

[0022] Furthermore, the sheath of the electrical connecting wire is made of a high temperature resistant flexible material.

[0023] The technical solution provided by the present invention may include the following beneficial effects: on an air-conditioning outdoor unit whose outer shell is composed of an air-conditioning top cover and an air-conditioning shell, when the air-conditioning top cover is covered on the top of the air-conditioning shell, a plurality of fixing holes are provided in a one-to-one correspondence between the cover eaves of the air-conditioning top cover and the side walls of the air-conditioning shell, and the air-conditioning top cover and the air-conditioning shell can be fixed to each other by fitting inside and outside the fixing holes through a snap-fit ​​assembly, or by tightening screws in the fixing holes to form a closed outer shell, and other components of the air-conditioning outdoor unit can be installed in the closed space.

[0024] At this time, if the module to be tested is integrated in the air-conditioning outdoor unit, the temperature detection part is attached to the module to be tested, and one end of the electrical connection line is electrically connected to the temperature detection part, so that the actual temperature of the module to be tested can be directly detected, and the detection result is more accurate; then one of the fixing holes used to fix the air-conditioning top cover and the air-conditioning shell is left empty, and the other end of the fixed electrical connection line passes through the fixing hole and is electrically connected to the temperature detection host outside the air-conditioning outdoor unit. The accurate real-time temperature of the internal module to be tested can be obtained outside the machine without destroying the closed space of the air-conditioning outdoor unit. In this installation method, the temperature detection part and the electrical connection line are not easy to break, and the temperature detection material does not need to be replaced frequently, and the detection cost is low; more importantly, after the whole machine test is completed, the other end of the electrical connection line is disconnected from the temperature detection host, and the fixing hole is re-fixed for shipment. If the temperature needs to be detected again later, the other end of the electrical connection line can be reconnected to the temperature detection host. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The schematic diagram of a temperature detection system of a module integrated in an air conditioner outdoor unit according to one embodiment of the present invention.

[0026] Figure 2 Yes Figure 1 A top view of the air conditioner outdoor unit is shown.

[0027] Figure 3 Yes Figure 1 The right side view of the air conditioner outdoor unit is shown.

[0028] Figure 4 Yes Figure 1 The schematic diagram of the structure of the electric control board mounting shell is shown.

[0029] Figure 5Yes Figure 4 Schematic diagram of the structure of the electric control board shown.

[0030] Figure 6 Yes Figure 1 The structure of the module to be tested is shown in Figure 1. Figure 1 (bottom view).

[0031] Figure 7 Yes Figure 1 The structure of the module to be tested is shown in Figure 1. Figure 2 (Front view).

[0032] Among them: air conditioner outdoor unit 1, temperature detection part 2, electrical connection line 3, temperature detection host 4, module to be tested, air conditioner top cover 11, air conditioner shell 12, fixing hole 13, electric control board 6, electric control board mounting shell 7, open mouth 71, special-shaped partition plate 121, mechanical movement area 122, electric control area 123, heat conduction layer 22, detection layer 23, fixing plate 21, temperature detection host fixing frame 14. DETAILED DESCRIPTION

[0033] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present invention, it is necessary to understand that the terms "longitudinal", "transverse", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" or "second" may explicitly or implicitly include one or more of the features, and are used to distinguish and describe features, without distinction of order or importance.

[0035] In the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0036] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0037] Combine the following Figures 1 to 7 , describing a temperature detection system of a module integrated in an air conditioner outdoor unit according to an embodiment of the present invention.

[0038] A temperature detection system of a module integrated in an air conditioner outdoor unit, comprising an air conditioner outdoor unit 1, a temperature detection unit 2, an electrical connection line 3, a temperature detection host 4 and a module to be tested 5; the air conditioner outdoor unit 1 comprises an air conditioner top cover 11 and an air conditioner housing 12, after the air conditioner top cover 11 is covered on the top of the air conditioner housing 12, a plurality of fixing holes 13 are provided in a one-to-one correspondence between the cover eaves of the air conditioner top cover 11 and the side walls of the air conditioner housing 12;

[0039] The module to be tested 5 is integrated in the air-conditioning outdoor unit 1, the temperature detection part 2 is attached to the module to be tested 5, one end of the electrical connection line 3 is electrically connected to the temperature detection part 2, and the other end of the electrical connection line 3 passes through the fixing hole 13 and is electrically connected to the temperature detection host 4, and the temperature detection host 4 is located outside the air-conditioning outdoor unit 1.

[0040] The present invention proposes a preferred embodiment of a temperature detection system for a module integrated in an air conditioner outdoor unit, such as Figures 1 to 7 As shown, on the air-conditioning outdoor unit 1 whose outer shell is composed of an air-conditioning top cover 11 and an air-conditioning shell 12, when the air-conditioning top cover 11 is covered on the top of the air-conditioning shell 12, a plurality of fixing holes 13 are provided in a one-to-one correspondence between the cover eaves of the air-conditioning top cover 11 and the side walls of the air-conditioning shell 12. The air-conditioning top cover 11 and the air-conditioning shell 12 can be fixed to each other by fitting inside and outside the fixing holes 13 through snap-fit ​​components, or by tightening screws through the fixing holes 13 to form a closed outer shell, and other components of the air-conditioning outdoor unit 1 can be installed in the closed space.

[0041] At this time, if the module to be tested 5 is integrated in the air-conditioning outdoor unit 1, the temperature detection part 2 is attached to the module to be tested 5, and one end of the electrical connection line 3 is electrically connected to the temperature detection part 2, so that the actual temperature of the module to be tested 5 can be directly detected, and the detection result is more accurate; then one of the fixing holes 13 used to fix the air-conditioning top cover 11 and the air-conditioning shell 12 is left empty, and the other end of the fixed electrical connection line 3 passes through the fixing hole 13 and is electrically connected to the temperature detection host 4 located outside the air-conditioning outdoor unit 1, so that the accurate real-time temperature of the internal module to be tested 5 can be obtained outside the machine without destroying the closed space of the air-conditioning outdoor unit 1, and the temperature detection part 2 and the electrical connection line 3 are not easy to be broken in this installation method, and the temperature detection material does not need to be replaced frequently, and the detection cost is low; more importantly, after the whole machine test is completed, the connection between the other end of the electrical connection line 3 and the temperature detection host 4 is disconnected, and the fixing hole 13 is re-fixed for shipment. If the temperature needs to be detected again later, the other end of the electrical connection line 3 and the temperature detection host 4 can be reconnected.

[0042] Furthermore, an electric control board 6 and an electric control board mounting shell 7 are provided in the air conditioner outdoor unit 1; the module pin 51 of the module to be tested 5 is electrically connected to the electric control board 6, the bottom surface of the module to be tested 5 faces the electric control board 6, the temperature detection part 2 is attached to the bottom surface of the module to be tested 5, and the top surface of the module to be tested 5 is used to set a radiator;

[0043] The electric control board 6 is installed in an electric control board installation shell 7 . The electric control board installation shell 7 is provided with an open port 71 , and the other end of the electric connection line 3 is led out from the open port 71 .

[0044] In this embodiment, Figure 1 , 4 As shown in Figure 5, an electric control board 6 for control and an electric control board mounting shell 7 for mounting the electric control board 6 are provided inside the air-conditioner outdoor unit 1; therefore, the module to be tested 5 is electrically connected to the electric control board 6 through the module pin 51 to realize the integration of the module to be tested 5, and the bottom surface of the module to be tested 5 is facing the electric control board 6, and the temperature detection part 2 is attached to the bottom surface of the module to be tested 5, so that the temperature detection part 2 is arranged in a relatively closed area, which reduces the contact between the temperature detection part 2 and the external environment, and most of the heat is exchanged with the module to be tested 5, so that the temperature detection is more accurate; more importantly, the top surface of the module to be tested 5 can be reserved for setting a radiator to dissipate heat from the module to be tested 5, and the cooling effect of the radiator will not affect the detection of the temperature detection part 2 located on the bottom surface of the module to be tested 5.

[0045] After the module to be tested 5 and the temperature detection unit 2 are integrated into the electric control board 6, the electric control board 6 is installed in the electric control board installation shell 7. An open port 71 is provided in the electric control board installation shell 7, and the other end of the electrical connection line 3 connected to the temperature detection unit 2 can be led out from the open port 71.

[0046] Furthermore, a special-shaped partition plate 121 is provided in the air-conditioning housing 12, the left side of the special-shaped partition plate 121 is a mechanical movement area 122, and the right side of the special-shaped partition plate 121 is an electric control area 123;

[0047] The bottom surface of the electric control board installation shell 7 is fixed to the top of the special-shaped partition plate 121 , and after the air conditioner top cover 11 is covered on the top of the air conditioner housing 12 , the air conditioner top cover 11 limits the top surface of the electric control board installation shell 7 .

[0048] In this embodiment, Figures 1 to 2 As shown, in order to avoid the influence of mechanical moving parts such as the outdoor fan on the circuit board 6, various sensors and other electronic control parts, a special-shaped partition plate 121 is provided in the air-conditioning casing 12 to divide the internal space of the air-conditioning outdoor unit 1 into a mechanical movement area 122 and an electronic control area 123.

[0049] Based on the fact that the air-conditioning top cover 11 is covered on the top of the air-conditioning shell 12, the fixing hole 13 is also located at the top of the air-conditioning shell 12. In order to facilitate the electrical connection line 3 to pass through the inside and outside of the air-conditioning outdoor unit 1 and shorten the length of the electrical connection line 3, the bottom surface of the electric control board mounting shell 7 is fixed to the top of the special-shaped partition plate 121. Compared with the conventional straight plate partition, the special-shaped partition plate 121 can provide sufficient supporting force for the bottom surface of the electric control board mounting shell 7, and can more accurately separate around the edge of the mechanical moving parts or the edge of the electric control parts, thereby expanding the space of the mechanical moving area 122 or the electric control area 123; and after the air-conditioning top cover 11 is covered on the top of the air-conditioning shell 12, the air-conditioning top cover 11 can also limit the top surface of the electric control board mounting shell 7.

[0050] Furthermore, the open opening 71 faces downward toward the electric control area 123 , and the other end of the electric connection line 3 passes through the fixing hole 13 located in the electric control area 123 .

[0051] In this embodiment, in order to avoid the violent airflow caused by the operation of mechanical moving parts such as the external fan from affecting the operation of the electric control board 6, and to avoid the violent airflow from cooling the temperature detection part 2, which would cause the temperature detection part to be unable to detect the actual temperature of the module to be tested 5 and affect the detection accuracy, the open mouth 71 of the electric control board mounting shell 7 is directed toward the electric control area 123, and the other end of the electrical connection line 3 is passed through the fixing hole 13 located in the electric control area 123; more importantly, the open mouth 71 is arranged downward to facilitate electrical connection with other electric control components in the electric control area 123.

[0052] Furthermore, the temperature detection part 2 includes a heat-conducting layer 22, a detection layer 23 and at least two fixing plates 21; one end of the multiple fixing plates 21 is fixedly connected to the detection layer 23, and the other end of the multiple fixing plates 21 is curled or bent and snapped onto the module to be tested 5, the bottom surface of the module to be tested 5 and the top surface of the detection layer 23 clamp the heat-conducting layer 22, and the detection layer 23 is electrically connected to one end of the electrical connection line 3.

[0053] In this embodiment, Figures 6 to 7 As shown, in order to improve the accuracy of detection, the temperature detection part 2 adopts one end of a multi-piece fixing sheet 21 and a detection layer 23 to be fixedly connected, and the other end of the multi-piece fixing sheet 21 is curled or bent and buckled on the module to be tested 5, and the thermal conductive layer 22 is clamped by the bottom surface of the module to be tested 5 and the top surface of the detection layer 23 to increase the contact surface between the two, so that more heat of the module to be tested 5 can be transferred to the detection layer 23 through the thermal conductive layer 22, detected by the detection layer 23, and electrically connected to one end of the electrical connection line 3 through the detection layer 23, and the detected physical quantity data is transmitted back to the temperature detection host 4 for identification.

[0054] More preferably, a groove may be provided on the peripheral side of the module to be tested 5, and the fixing sheet 21 may be curled or bent from the bottom surface of the module to be tested 5 through the groove to the top surface of the module to be tested 5, and be buckled with the module to be tested 5, so that the groove may be used to limit the fixing sheet 21 to prevent the detection layer 23 from shifting.

[0055] Furthermore, a temperature detection host fixing bracket 14 is provided on the outer wall of the air-conditioning shell 12. The temperature detection host fixing bracket 14 is located on the outer wall of the electric control area 123. The temperature detection host fixing bracket 14 is made of high-temperature resistant material. The temperature detection host 4 is fixedly placed on the temperature detection host fixing bracket 14. The outer shell of the temperature detection host 4 is made of ceramic fiber.

[0056] In this embodiment, Figure 1 and 3 As shown, in order to shorten the length of the electrical connection line 3, reduce costs, and facilitate the detection personnel to quickly find the temperature detection host 4 for operation or observation during long-term whole machine testing, a temperature detection host fixing frame 14 made of high-temperature resistant material (such as low-cost polytetrafluoroethylene (PTFE)) is provided on the outer wall of the air-conditioning shell 12 for placing the temperature detection host 4, and the temperature detection host fixing frame 14 is located on the outer wall of the electric control area 123, so that the other end of the electrical connection line 3 can pass through the fixing hole 13 in this area and be electrically connected to the temperature detection host 4 nearby.

[0057] Since the temperature detection host 4 is in close contact with the air-conditioning outdoor unit 1, the temperature may be relatively high and it is easily exposed to direct sunlight outdoors. Therefore, the shell of the temperature detection host 4 is preferably made of ceramic fiber. Ceramic fiber has high temperature resistance and good heat insulation effect, and can be used to protect the display screen and internal devices from the high temperature of direct sunlight.

[0058] Furthermore, the heat-conducting layer 22 is a heat-conducting silicone sheet.

[0059] In this embodiment, the heat-conducting layer 22 is preferably a heat-conducting silicone sheet because it has good thermal conductivity and insulation properties, and can be bonded to the bottom surface of the module to be tested 5 and the top surface of the detection layer 23 during molding, so that the detection layer 23 is better fixed.

[0060] Furthermore, the detection layer 23 is an aluminum sheet.

[0061] In this embodiment, since the aluminum sheet is lighter and has better thermal conductivity, it is used as the detection layer 23 and attached to the module to be tested 5 to achieve sensitive temperature detection without causing the module to be tested 5 to be too heavy and break the module pins 51 .

[0062] Furthermore, the fixing plate 21 is made of aluminum alloy.

[0063] In this embodiment, the fixing plate 21 needs to have a certain rigidity to be fastened to the module to be tested 5 and is not easy to deform or bend. Therefore, the fixing plate 21 is preferably made of aluminum alloy, which is easier to be integrally formed and fixed with the detection layer 23 of the aluminum sheet, and is not easy to deform or bend again after being bent or folded, and cannot maintain a fastened state.

[0064] Furthermore, the sheath of the electrical connection line 3 is made of a high temperature resistant flexible material.

[0065] In this embodiment, the electrical connection line 3 needs to pass through the fixing hole 13 for temperature detection, which inevitably requires a certain degree of bending and faces a high temperature environment, so it needs a certain degree of flexibility and high temperature resistance, and it is better to meet the requirements of good insulation performance, high tensile strength, low cost and good stability at the same time; polyphenylene sulfide (PPS) and polytetrafluoroethylene (PTFE) are two of the few materials that meet the above requirements, among which:

[0066] Polyphenylene sulfide (PPS): PPS is a high temperature and chemical resistant polymer with good mechanical and insulation properties. It is lower in cost than polyimide and is suitable for demanding engineering applications.

[0067] Polytetrafluoroethylene (PTFE): PTFE (Teflon) has excellent high temperature resistance and insulation properties, and its cost is relatively low. It is widely used to make high temperature resistant data line insulation layers.

[0068] Therefore, taking into account the cost and performance, polytetrafluoroethylene (PTFE) is a material with a high overall cost performance. PTFE has better high temperature resistance than PPS and has a lower cost. Therefore, the sheath of the electrical connection line 3 is preferably made of tetrafluoroethylene (PTFE).

[0069] Other structures and operations of a temperature detection system of a module integrated in an air conditioner outdoor unit according to an embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0070] In the description of this specification, the description with reference to the terms "embodiment", "example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0071] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A temperature detection system for a module integrated in an air conditioner outdoor unit, characterized in that: It includes an air conditioner outdoor unit, a temperature detection unit, an electrical connection line, a temperature detection host and a module to be tested; the air conditioner outdoor unit includes an air conditioner top cover and an air conditioner shell, the air conditioner top cover is arranged on the top of the air conditioner shell, and a plurality of fixing holes are arranged on the cover eaves of the air conditioner top cover and the side wall of the air conditioner shell in a one-to-one correspondence; The module to be tested is integrated in the air conditioner outdoor unit, the temperature detection part is attached to the module to be tested, one end of the electrical connection line is electrically connected to the temperature detection part, and the other end of the electrical connection line passes through the fixing hole to be electrically connected to the temperature detection host, and the temperature detection host is located outside the air conditioner outdoor unit.

2. A temperature detection system for a module integrated in an air conditioner outdoor unit according to claim 1, characterized in that: An electric control board and an electric control board mounting shell are arranged in the air conditioner outdoor unit; the module pins of the module to be tested are electrically connected to the electric control board, the bottom surface of the module to be tested faces the electric control board, the temperature detection part is attached to the bottom surface of the module to be tested, and the top surface of the module to be tested is used to set a radiator; The electric control board is installed in the electric control board installation shell. The electric control board installation shell is provided with an open opening, and the other end of the electrical connection line is led out from the open opening.

3. A temperature detection system for a module integrated in an air conditioner outdoor unit according to claim 2, characterized in that: A special-shaped partition plate is provided in the air-conditioning housing, the left side of the special-shaped partition plate is a mechanical movement area, and the right side of the special-shaped partition plate is an electric control area; The bottom surface of the electric control board installation shell is fixed to the top of the special-shaped partition plate, and after the air conditioner top cover is arranged on the top of the air conditioner housing, the air conditioner top cover limits the top surface of the electric control board installation shell.

4. A temperature detection system for a module integrated in an air conditioner outdoor unit according to claim 3, characterized in that: The open opening faces downwardly toward the electric control area, and the other end of the electric connection line passes through the fixing hole located in the electric control area.

5. The temperature detection system of a module integrated in an air conditioner outdoor unit according to claim 1, characterized in that: The temperature detection part includes a heat-conducting layer, a detection layer and at least two fixing plates; one end of the plurality of fixing plates is fixedly connected to the detection layer, and the other end of the plurality of fixing plates is curled or bent and buckled to the module to be tested, the bottom surface of the module to be tested and the top surface of the detection layer clamp the heat-conducting layer, and the detection layer is electrically connected to one end of the electrical connection line.

6. The temperature detection system of a module integrated in an air conditioner outdoor unit according to claim 3, characterized in that: The outer wall of the air-conditioning shell is provided with a temperature detection host fixing frame, the temperature detection host fixing frame is located on the outer wall of the electric control area, the temperature detection host fixing frame is made of high temperature resistant material, the temperature detection host is fixedly placed on the temperature detection host fixing frame, and the outer shell of the temperature detection host is made of ceramic fiber.

7. The temperature detection system of a module integrated in an air conditioner outdoor unit according to claim 5, characterized in that: The heat-conducting layer is a heat-conducting silicone sheet.

8. The temperature detection system of a module integrated in an air conditioner outdoor unit according to claim 5, characterized in that: The detection layer is an aluminum sheet.

9. The temperature detection system of a module integrated in an air conditioner outdoor unit according to claim 5, characterized in that: The fixing plate is made of aluminum alloy.

10. The temperature detection system of a module integrated in an air conditioner outdoor unit according to claim 1, characterized in that: The sheath of the electric connecting wire is made of high temperature resistant flexible material.

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