Pluggable electric connector and intelligent dual-temperature controller inlet and outlet line assembly

Abstract

The utility model discloses a plug-in type electric connector and an intelligent dual-temperature controller inlet and outlet line assembly, the plug-in type electric connector comprises an electric connector male part and an electric connector female part, the outer wall of the electric connector male part is provided with a riveting part, the outer wall of the electric connector female part is provided with a joggling part, and the riveting part and the joggling part are respectively connected with the riveting part and the joggling part. The electric connector male portion and the electric connector female portion are provided with riveting portions and joggling portions, the riveting portions and the joggling portions are matched with each other, after the electric connector male portion and the electric connector female portion are connected in an inserted mode, the riveting portions and the joggling portions are detachably connected to prevent loosening, the riveting portions are arranged on the electric connector male portion, the joggling portions are arranged on the electric connector female portion, and after the electric connector male portion and the electric connector female portion are connected in an inserted mode, the electric connector male portion and the electric connector female portion are connected in an inserted mode. The riveting part and the mortise and tenon part are detachably buckled with each other, so that the electric connector male part and the electric connector female part are not easy to loosen.

Description

Technical Field

[0001] The utility model belongs to the field of electric connectors, and in particular relates to a plug-in type electric connector and an inlet and outlet line assembly of an intelligent dual-temperature controller. Background Art

[0002] At present, in the field of refrigeration equipment, such as refrigerators or air-conditioning equipment, the thermostat usually has one input and multiple branch control outputs. Conventional wiring terminals are mostly used for wiring transfer, which will cause the lines to be cross-distributed and relatively messy, and there is a risk of causing equipment short circuit and fire. There are many types of electrical connectors, such as the structure disclosed in document number CN219535101U "A branch line connector for a thermostat in a refrigeration device", but it cannot be disassembled for maintenance after plugging in, and it cannot realize the sharing of the neutral line, and its branch line capacity is limited. Utility Model Content

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a plug-in electrical connector which has a simple structure, is easy to plug and unplug, and is not easy to loosen after plugging.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows: a plug-in electrical connector, comprising a male part of an electrical connector and a female part of an electrical connector, a riveted part is provided on the outer wall of the male part of the electrical connector, a tenon part is provided on the outer wall of the female part of the electrical connector, and the riveted part and the tenon part cooperate with each other, and after the male part of the electrical connector and the female part of the electrical connector are plugged in, the riveted part and the tenon part can be detachably connected to prevent loosening.

[0005] The beneficial effect of the above technical solution is that: by providing a riveting part on the male part of the electric connector and a mortise and tenon part on the female part of the electric connector, after the male part of the electric connector and the female part of the electric connector are plugged in, the riveting part and the mortise and tenon part are detachably fastened to each other, so that the male part of the electric connector and the female part of the electric connector are not easy to loosen.

[0006] In the above technical solution, the riveted part is an elastic hook, and the tenon part is a buckle. After the male part of the electrical connector and the female part of the electrical connector are plugged in, the riveted part is inserted into the tenon part and buckled with each other.

[0007] The beneficial effect of the above technical solution is that its structure is simple, so that when the male part of the electric connector and the female part of the electric connector are plugged in, the riveted part abuts against the tenon part and is squeezed to produce elastic deformation, and finally inserted into the tenon part and hooked with each other. When it is necessary to release the plug-in of the male part of the electric connector and the female part of the electric connector, the riveted part is first manually squeezed to produce elastic deformation and release the hook with the tenon part, and then the male part of the electric connector and the female part of the electric connector can be pulled apart.

[0008] In the above technical solution, connecting ears are protruding from both sides of the left and right sides of the female part of the electrical connector, and connecting holes penetrating from front to back are arranged at the connecting ears.

[0009] The beneficial effect of the above technical solution is that the connecting ears on both sides of the female part of the electrical connector can be fixed to the carrier by screws or bolts, thereby preventing the plug-in electrical connector from being placed in a messy manner.

[0010] In the above technical solution, one end of the female part of the electrical connector has a plug-in slot, and one end of the male part of the electrical connector is convexly provided with a plug-in block, the plug-in slot and the plug-in block cooperate with each other, and a terminal male part is convexly provided on the bottom wall of the plug-in slot, and a receiving slot is concavely provided on the end surface of the plug-in block, and a terminal female part is arranged in the receiving slot. After the male part of the electrical connector and the female part of the electrical connector are plugged in, the plug-in block is inserted into the plug-in slot, and the terminal male part and the terminal female part are plugged in with each other to be electrically connected.

[0011] The beneficial effect of the above technical solution is that: its structure is simple, so that the male part of the electrical connector and the female part of the electrical connector have moisture-proof performance after being plugged in.

[0012] In the above technical solution, there are multiple terminal male parts, and there are multiple accommodating grooves and terminal female parts. The accommodating grooves correspond to the multiple terminal female parts one by one, and the multiple terminal female parts correspond to the multiple terminal male parts one by one, and each terminal female part is arranged in the corresponding accommodating groove.

[0013] The beneficial effect of the above technical solution is that each terminal male part and each terminal female part can correspond to at least one conductive wire, which can realize the switching or branching of multiple conductive wires.

[0014] In the above technical solution, the multiple terminal male parts include a neutral wire terminal male part and multiple live wire terminal male parts, the multiple terminal female parts include a neutral wire terminal female part and multiple live wire terminal female parts, the neutral wire terminal male part and the neutral wire terminal female part are aligned with each other, and the multiple live wire terminal male parts and the multiple live wire terminal female parts correspond to each other one by one and are aligned with each other.

[0015] The beneficial effect of the above technical solution is that: in this way, multiple live wire paths share one neutral wire path, and the structure is compact and the layout is reasonable.

[0016] In the above technical solution, a first zero-wire accommodating groove and a plurality of first live-wire accommodating grooves are recessed at one end of the male part of the electrical connector away from the plug-in block, the first zero-wire accommodating groove is aligned with the female part of the zero-wire terminal, and the plurality of first live-wire accommodating grooves correspond one-to-one with the plurality of live-wire terminal female parts and are aligned with each other; a second zero-wire accommodating groove and a plurality of second live-wire accommodating grooves are recessed at one end of the female part of the electrical connector away from the plug-in slot, the second zero-wire accommodating groove is aligned with the male part of the zero-wire terminal, and the plurality of second live-wire accommodating grooves correspond one-to-one with the plurality of live-wire terminal male parts and are aligned with each other, and the first zero-wire accommodating groove, the first live-wire accommodating groove, the second zero-wire accommodating groove and the second live-wire accommodating groove are all used for introducing conductive wires into the corresponding terminal male part or terminal female part for electrical connection.

[0017] The beneficial effect of the above technical solution is that: in this way, the multiple live wires corresponding to the male part of the electrical connector use a first live wire accommodating groove independently, and the multiple live wires corresponding to the female part of the electrical connector use a second live wire accommodating groove independently, but the multiple neutral wires corresponding to the male part of the electrical connector share a first neutral wire accommodating groove.

[0018] In the above technical solution, the plug-in block is further provided with a ground wire receiving groove, and a ground wire terminal is arranged in the ground wire receiving groove.

[0019] The beneficial effect of the above technical solution is that multiple conductive loops can share one ground terminal for grounding.

[0020] In the above technical solution, one end of the male part of the electrical connector away from the plug-in block is further provided with a ground wire accommodating groove aligned with the ground wire accommodating groove, and the ground wire accommodating groove is used to introduce a grounding wire to electrically connect with the ground wire terminal.

[0021] The beneficial effect of the above technical solution is that it makes it more convenient to arrange the grounding wire on the male part of the electrical connector.

[0022] The second purpose of the utility model is to provide an intelligent dual-temperature controller inlet and outlet line assembly which has a simple structure and makes the inlet and outlet lines of the intelligent dual-temperature controller simple and orderly.

[0023] In order to achieve the above-mentioned purpose, the technical solution of the utility model is as follows: an intelligent dual-temperature controller input and output line assembly, including an intelligent dual-temperature controller and the plug-in electrical connector as described above, and the input and output lines of the intelligent dual-temperature controller are connected through the plug-in electrical connector.

[0024] The beneficial effect of the above technical solution is that: in this way, the input and output lines of the intelligent dual-temperature controller are simple and orderly, the probability of short circuit is low, and the safety is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a vertical view of the plug-in electrical connector of Embodiment 1 of the present utility model when assembled;

[0026] Figure 2 This is a front view of the plug-in electrical connector of Embodiment 1 of the utility model when assembled;

[0027] Figure 3 This is a side view of the plug-in electrical connector of Embodiment 1 of the present utility model when assembled;

[0028] Figure 4 This is a schematic structural diagram of one end of the female part of the electrical connector in Embodiment 1 of the present utility model;

[0029] Figure 5 This is a vertical view of the female part of the electrical connector described in Example 1 of the utility model;

[0030] Figure 6 This is a schematic diagram of the structure of the other end of the female part of the electrical connector in Embodiment 1 of the present utility model;

[0031] Figure 7 It is a vertical view of the male part of the electrical connector described in Embodiment 1 of the present utility model;

[0032] Figure 8 This is a schematic structural diagram of one end of the male portion of the electrical connector in Embodiment 1 of the present utility model;

[0033] Fig. 9 This is a schematic diagram of the principle of the inlet and outlet circuit assembly of the intelligent dual-temperature controller described in Example 2 of the utility model;

[0034] Fig.10 This is a schematic structural diagram of the three-core conductive wire described in Example 2 of the utility model.

[0035] In the figure: 1 male part of the electric connector; 11 plug-in block; 12 accommodating slot; 13 first neutral wire accommodating slot; 14 first live wire accommodating slot; 15 ground wire accommodating slot; 16 ground wire accommodating slot; 2 female part of the electric connector; 21 plug-in slot; 22 second neutral wire accommodating slot; 23 second live wire accommodating slot; 3 riveted part; 4 mortise and tenon part; 5 connecting ear; 51 connecting hole; 6 male part of the terminal; 6a male part of the neutral wire terminal; 6b male part of the live wire terminal; 7 female part of the terminal; 7a female part of the neutral wire terminal; 7b female part of the live wire terminal; 8 ground wire terminal; 9 metal strip; 100 plug-in electric connector; 200 intelligent dual temperature controller; 300 input and output line; 310 single-core neutral wire; 320 single-core live wire; 330 three-core conductive wire; 331 neutral wire sub-wire; 332 live wire sub-wire; 333 ground wire sub-wire. DETAILED DESCRIPTION

[0036] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0037] Example 1

[0038] like Figure 1-Figure 3 As shown, this embodiment provides a pluggable electrical connector, including an electrical connector male part 1 and an electrical connector female part 2, wherein a rivet portion 3 is provided on the outer wall of the electrical connector male part 1, and a mortise portion 4 is provided on the outer wall of the electrical connector female part 2, and the rivet portion 3 and the mortise portion 4 cooperate with each other, and after the electrical connector male part 1 and the electrical connector female part 2 are plugged in, the rivet portion 3 and the mortise portion 4 are detachably connected to prevent loosening, by providing a rivet portion on the electrical connector male part and a mortise portion on the electrical connector female part, at this time, after the electrical connector male part and the electrical connector female part are plugged in, the rivet portion and the mortise portion are detachably fastened to each other, so that the electrical connector male part and the electrical connector female part are not easy to loosen.

[0039] See Figure 1 , Figure 5-Figure 7 As shown, the riveted part 3 in the above technical solution is an elastic hook (specifically, the riveted part is integrally formed with the male part of the electrical connector, and one end of the principle hook of the riveted part is bent to connect with the male part of the electrical connector), and the tenon part 4 is a buckle (the tenon part is also integrally formed with the female part of the electrical connector). After the male part 1 of the electrical connector and the female part 2 of the electrical connector are plugged in, the riveted part 3 is inserted into the tenon part 4 and buckled with each other (wherein, the connection method of the riveted part and the tenon part is similar to the method of elastic buckle connection with each other). The structure is simple, so that when the male part of the electrical connector and the female part of the electrical connector are plugged in, the riveted part abuts against the tenon part and is squeezed to produce elastic deformation, and finally inserted into the tenon part and hooked with each other. When the male part of the electrical connector and the female part of the electrical connector need to be released from the plug-in, the riveted part is first artificially squeezed to produce elastic deformation and release the hook with the tenon part, and then the male part of the electrical connector and the female part of the electrical connector can be pulled apart.

[0040] like Figure 2 , Figure 7 and Figure 8As shown, in the above technical solution, connecting ears 5 are protruding on both sides of the left and right sides of the female part 2 of the electrical connector, and connecting holes 51 are provided at the connecting ears 5 that pass through the front and back, so that the connecting ears on both sides of the female part of the electrical connector can be fixed to the carrier by screws or bolts to avoid the messy placement of the plug-in electrical connector.

[0041] like Figure 4 and Figure 8 As shown, in the above technical solution, one end of the female part 2 of the electrical connector has a plug-in slot 21, and one end of the male part 1 of the electrical connector is convexly provided with a plug-in block 11, the plug-in slot 21 and the plug-in block 11 are matched, and a terminal male part 6 is convexly provided on the bottom wall of the plug-in slot 21, and a receiving slot 12 is concavely provided on the end surface of the plug-in block 11, and a terminal female part 7 is arranged in the receiving slot 12. After the male part 1 of the electrical connector and the female part 2 of the electrical connector are plugged in, the plug-in block 11 is inserted into the plug-in slot 21, and the terminal male part 6 and the terminal female part 7 are plugged in with each other. The structure is simple for electrical connection, so that the male part and the female part of the electrical connector have moisture-proof performance after being plugged in. Specifically, there are multiple male parts 6 of the terminal, and there are multiple accommodating grooves 12 and terminal female parts 7. The accommodating grooves 12 and the multiple terminal female parts 7 correspond one-to-one, and the multiple terminal female parts 7 correspond one-to-one to the multiple terminal male parts 6. Each of the terminal female parts 7 is arranged in the corresponding accommodating groove 12, so that each terminal male part and each terminal female part can correspond to at least one conductive wire, which can realize the switching or branching of multiple conductive wires.

[0042] like Figure 4-Figure 8 As shown, in the above technical solution, the multiple terminal male parts 6 have a neutral line terminal male part 6a and multiple live line terminal male parts 6b, and the multiple terminal female parts 7 have a neutral line terminal female part 7a and multiple live line terminal female parts 7b. The neutral line terminal male part 6a and the neutral line terminal female part 7a are aligned with each other, and the multiple live line terminal male parts 6b and the multiple live line terminal female parts 7b correspond to each other one by one and are aligned with each other, so that multiple live line passages share one neutral line passage, and the structure is compact and the layout is reasonable.

[0043] In the above technical solution, the end of the male part 1 of the electrical connector away from the plug-in block 11 is recessed with a first zero-line accommodating groove 13 and a plurality of first live-line accommodating grooves 14, the first zero-line accommodating groove 13 is aligned with the female part 7a of the neutral terminal, and the plurality of first live-line accommodating grooves 14 correspond to and align with the plurality of live-line terminal female parts 7b one by one; the end of the female part 2 of the electrical connector away from the plug-in slot 21 is recessed with a second zero-line accommodating groove 22 and a plurality of second live-line accommodating grooves 23, the second zero-line accommodating groove 22 is aligned with the male part 6a of the neutral terminal, and the plurality of second live-line accommodating grooves 23 correspond to and align with the plurality of live-line terminal female parts 7b one by one; The live wire accommodating groove 23 corresponds to the multiple live wire terminal male parts 6b one by one and are aligned with each other. The first neutral wire accommodating groove 13, the first live wire accommodating groove 14, the second neutral wire accommodating groove 22 and the second live wire accommodating groove 23 are all used for introducing conductive wires to be electrically connected with the corresponding terminal male parts 6 or terminal female parts 7, so that the multiple live wires corresponding to the male part of the electrical connector use a first live wire accommodating groove independently, and the multiple live wires corresponding to the female part of the electrical connector use a second live wire accommodating groove independently, but the multiple neutral wires corresponding to the male part of the electrical connector share a first neutral wire accommodating groove.

[0044] In the above technical solution, the first neutral line accommodating groove 13 is a strip groove, so that the first neutral line accommodating groove can accommodate more neutral line arrangements.

[0045] like Figure 7 and Figure 8 As shown, in the above technical solution, the plug-in block 11 is further provided with a ground wire accommodating groove 15, and a ground wire terminal 8 is arranged in the ground wire accommodating groove 15, so that multiple conductive loops can share a ground wire terminal for grounding. Specifically, the end of the male part 1 of the electrical connector away from the plug-in block 11 is further provided with a ground wire accommodating groove 16 aligned with the ground wire accommodating groove 15, and the ground wire accommodating groove 16 is used to introduce a grounding wire and electrically connect it to the ground wire terminal 8, so that it is more convenient to set the grounding wire on the male part of the electrical connector, and the ground wire accommodating groove 16 is also a strip groove.

[0046] In this embodiment, a metal strip can be horizontally welded in both the first neutral wire accommodating slot and the ground wire accommodating slot. The metal strip in the first neutral wire accommodating slot is welded to the neutral wire terminal mother part 7a (at this time, the multiple neutral wires in the first neutral wire accommodating slot are welded to the corresponding metal strips to be electrically connected to the neutral wire terminal mother part), and the metal strip in the ground wire accommodating slot is welded to the ground wire terminal (at this time, the multiple ground wires are electrically connected to the ground wire terminal through the corresponding metal strips), and the metal strip can be a copper sheet.

[0047] The male terminal part and the female terminal part described in this embodiment are both copper terminals currently available on the market, and the male terminal part and the female terminal part can be plugged into each other for electrical connection.

[0048] In this embodiment, the multiple live wire terminal female parts 7b on the male part of the electrical connector are arranged in rows in the plug-in slot, and the multiple live wire terminal male parts 6b on the female part of the electrical connector are also arranged in rows on the plug-in block, and the first neutral wire accommodating slot 13 and the ground wire accommodating slot 16 can be arranged side by side.

[0049] Example 2

[0050] like Fig. 9 As shown, this embodiment provides an intelligent dual-temperature controller input and output line assembly, including an intelligent dual-temperature controller 200 and a plug-in electrical connector 100 as described in Example 1. The input and output lines 300 of the intelligent dual-temperature controller 200 are switched through the plug-in electrical connector 100, so that the input and output lines of the intelligent dual-temperature controller 200 are simple and orderly, the probability of short circuit is low, and the safety is good.

[0051] Specifically, the inlet and outlet wires 300 include a neutral wire single-core wire 310, five live wire single-core wires 320, and five three-core conductive wires 330, and the live wire terminal male part 6b and the live wire terminal female part 7b are each provided with five, and the three-core conductive wire 330 has a neutral wire sub-wire 331, a live wire sub-wire 332 and a ground wire sub-wire 333 (such as Fig.10 As shown, the five three-core conductive wires 330 correspond to the five live wire terminal mother parts 7b one by one, the live wire sub-wire 332 of each three-core conductive wire 330 is introduced into the live wire terminal mother part 7b through the corresponding first live wire accommodating groove 14, and is electrically connected to the live wire terminal mother part 7b, the neutral wire sub-wires 331 of the five three-core conductive wires 330 are all introduced into the neutral wire terminal mother part 7a through the first neutral wire accommodating groove 13, and are electrically connected to the neutral wire terminal mother part 7a, and the ground wire sub-wires 333 of the five three-core conductive wires 330 are all introduced into the ground wire accommodating groove 16 to be electrically connected to the ground wire Terminal 8 is electrically connected, one end of the neutral wire single-core wire 310 is introduced into the neutral wire terminal female portion 7a through the second neutral wire accommodating groove 22 and is electrically connected, the five live wire single-core wires 320 correspond to the five live wire terminal male portions 6b one by one, one end of each live wire single-core wire 320 is introduced into the corresponding live wire terminal male portion 6b through the corresponding second live wire accommodating groove 23 and is electrically connected, and the other ends of the neutral wire single-core wire 310 and the five live wire single-core wires 320 are respectively electrically connected to the intelligent dual-temperature controller 200.

[0052] The intelligent dual temperature controller 200 described in this embodiment has a power input port (which corresponds to the neutral single-core wire 310 and any one of the live single-core wires 320 for supplying power) and four return control live wire ports (corresponding to the remaining four live single-core wires 320), and one of the five three-core conductive wires 330 is a power input wire, and corresponds to the power input port of the intelligent dual temperature controller 200, and the remaining four three-core conductive wires 330 are return control signal output wires, which correspond to the four return control live wire ports of the intelligent dual temperature controller 200, wherein, Fig. 9 The neutral line 331, the live line 332 and the ground line 333 labeled A are combined into a three-core conductive line 330 (the neutral line 331, the live line 332 and the ground line 333 labeled B, C, D and E also each form a three-core conductive line). With respect to the intelligent dual temperature controller 200, one of the three-core conductive lines is the power input (such as the optional Fig. 9 The three-core conductive wire 330 corresponding to the middle mark C is connected to the power supply), and the remaining four three-core conductive wires are signal outputs, but the five three-core conductive wires share a single-core neutral wire to be electrically connected to the intelligent dual-temperature controller 200, and the intelligent dual-temperature controller 200 is not provided with a grounding port, so the five ground wire sub-wires 333 are electrically connected to each other through the grounding terminal. The intelligent dual-temperature controller 200 described in this embodiment is an existing product and is not described in detail here.

[0053] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A pluggable electrical connector, characterized in that: The invention comprises an electric connector male part (1) and an electric connector female part (2), wherein a rivet part (3) is provided on the outer wall of the electric connector male part (1), and a tenon part (4) is provided on the outer wall of the electric connector female part (2), and the rivet part (3) and the tenon part (4) cooperate with each other. After the electric connector male part (1) and the electric connector female part (2) are plugged in, the rivet part (3) and the tenon part (4) can be detachably connected to prevent them from loosening.

2. The pluggable electrical connector according to claim 1, characterized in that: The riveted portion (3) is an elastic hook, and the tenon portion (4) is a buckle ring. After the male portion (1) of the electrical connector and the female portion (2) of the electrical connector are plugged in, the riveted portion (3) is inserted into the tenon portion (4) and they are buckled with each other.

3. The pluggable electrical connector according to claim 1, characterized in that: Connecting ears (5) are protrudingly provided on both left and right sides of the female part (2) of the electrical connector, and connecting holes (51) penetrating from front to back are provided at the connecting ears (5).

4. The pluggable electrical connector according to claim 1, characterized in that: One end of the female part (2) of the electrical connector has a plug-in slot (21), and one end of the male part (1) of the electrical connector is provided with a plug-in block (11). The plug-in slot (21) and the plug-in block (11) match each other, and a male terminal part (6) is provided on the bottom wall of the plug-in slot (21). An accommodating slot (12) is provided on the end surface of the plug-in block (11), and a female terminal part (7) is provided in the accommodating slot (12). After the male part (1) of the electrical connector and the female part (2) of the electrical connector are plugged in, the plug-in block (11) is inserted into the plug-in slot (21), and the male terminal part (6) and the female terminal part (7) are plugged in with each other to be electrically connected.

5. The pluggable electrical connector according to claim 4, characterized in that: The terminal male part (6) is provided in plurality, the receiving groove (12) and the terminal female part (7) are both provided in plurality, and the receiving groove (12) and the plurality of terminal female parts (7) correspond one-to-one, the plurality of terminal female parts (7) correspond one-to-one to the plurality of terminal male parts (6), and each of the terminal female parts (7) is arranged in the corresponding receiving groove (12).

6. The pluggable electrical connector according to claim 5, characterized in that: The plurality of terminal male parts (6) include a neutral terminal male part (6a) and a plurality of live terminal male parts (6b); the plurality of terminal female parts (7) include a neutral terminal female part (7a) and a plurality of live terminal female parts (7b); the neutral terminal male part (6a) and the neutral terminal female part (7a) are aligned with each other; the plurality of live terminal male parts (6b) and the plurality of live terminal female parts (7b) correspond to each other one by one and are aligned with each other.

7. The pluggable electrical connector according to claim 6, characterized in that: The end of the male part (1) of the electrical connector away from the plug-in block (11) is recessed with a first neutral wire accommodating groove (13) and a plurality of first live wire accommodating grooves (14); the first neutral wire accommodating groove (13) is aligned with the neutral wire terminal female part (7a); the plurality of first live wire accommodating grooves (14) correspond to and are aligned with the plurality of live wire terminal female parts (7b) in a one-to-one manner; the end of the female part (2) of the electrical connector away from the plug-in slot (21) is recessed with a second neutral wire accommodating groove (22) and a plurality of first live wire accommodating grooves (14); The second live wire accommodating groove (23), the second neutral wire accommodating groove (22) and the neutral wire terminal male part (6a) are aligned with each other, a plurality of the second live wire accommodating grooves (23) correspond to a plurality of live wire terminal male parts (6b) one by one and are aligned with each other, and the first neutral wire accommodating groove (13), the first live wire accommodating groove (14), the second neutral wire accommodating groove (22) and the second live wire accommodating groove (23) are all used for introducing conductive wires into the corresponding terminal male part (6) or terminal female part (7) for electrical connection.

8. The pluggable electrical connector according to claim 7, characterized in that: The plug-in block (11) is also provided with a ground wire receiving groove (15) indented therein, and a ground wire terminal (8) is arranged in the ground wire receiving groove (15).

9. The pluggable electrical connector according to claim 8, characterized in that: The end of the male part (1) of the electrical connector away from the plug-in block (11) is also provided with a ground wire accommodating groove (16) aligned with the ground wire accommodating groove (15). The ground wire accommodating groove (16) is used to introduce a grounding wire to electrically connect with the ground wire terminal (8).

10. An intelligent dual-temperature controller inlet and outlet line assembly, characterized in that: It comprises an intelligent dual-temperature controller (200) and a plug-in electrical connector (100) as claimed in any one of claims 1 to 9, wherein the input and output lines (300) of the intelligent dual-temperature controller (200) are switched through the plug-in electrical connector (100).

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