Electric control assembly and vehicle

Abstract

The utility model relates to an electric control assembly and a vehicle. The electric control assembly comprises a power module and a capacitor. The positive terminal and the negative terminal of the power module each comprise a first horizontal lead-out part parallel to the power module body. The main body parts of the first horizontal lead-out parts of the positive terminal and the negative terminal of the power module are completely stacked and arranged at intervals; the positive terminal of the power module is welded with the positive terminal of the capacitor, and the negative terminal of the power module is welded with the negative terminal of the capacitor. By adopting a welding mode, the strength of the welding position between the terminals is increased, the vibration durability and reliability are enhanced, the contact resistance between the terminals is reduced, and the thermal risk is reduced. And the positive and negative terminals of the power module do not need to be staggered and avoided for mounting screws, so that the main body parts of the first horizontal lead-out parts of the positive and negative terminals of the power module can be completely stacked, the equivalent series inductance between the positive and negative terminals is reduced, the switching loss of the power module is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The present disclosure relates to the technical field of power semiconductor devices, and in particular to an electric control assembly and a vehicle. Background Art

[0002] With the continuous development of social economy, cars have become an indispensable part of people's lives, and the electronic control assembly is an extremely important part of the car. The capacitor in the electronic control assembly receives DC power from the battery and outputs it to the input end of the power module, which is used to complete the conversion of DC power to AC power.

[0003] However, in the prior art, since screws are used to connect and lock the power module and the capacitor, in order to adapt to the connection method using screws, the input end of the power module needs to stagger the screw connection areas of the positive input end and the negative input end of the power module to avoid interference caused by the screws during installation. However, this arrangement requires that the overlapping area between the positive input end and the negative input end of the power module be sacrificed for the installation of the screws, resulting in an increase in the equivalent series inductance between the positive input end and the negative input end of the power module, thereby increasing the switching loss of the power module. In addition, the vibration durability reliability of the installation method using screws is poor, and the screws will become loose after long-term use, which will increase the contact resistance between the power module and the capacitor and increase the thermal risk. Utility Model Content

[0004] In order to solve the above technical problems, the present disclosure provides an electric control assembly and a vehicle, which uses welding to connect the positive terminal of the power module to the positive terminal of the capacitor, and the negative terminal of the power module to the negative terminal of the capacitor, thereby enhancing the strength between the terminals at the welding point, having high vibration reliability, and reducing the contact resistance between the terminals and the thermal risk. In addition, there is no need to displace and avoid between the positive and negative terminals of the power module for installing screws, so that the main body of the first horizontal lead-out part of the positive and negative terminals of the power module can be completely stacked, reducing the equivalent series inductance between the positive and negative terminals, reducing the switching loss of the power module, and improving the working efficiency.

[0005] The disclosed embodiment provides an electric control assembly, including a power module and a capacitor;

[0006] The positive terminal and the negative terminal of the power module each include a first horizontal lead-out portion parallel to the power module body; the main bodies of the first horizontal lead-out portions of the positive terminal and the negative terminal of the power module are completely stacked and arranged at intervals;

[0007] The positive terminal of the power module is welded to the positive terminal of the capacitor, and the negative terminal of the power module is welded to the negative terminal of the capacitor.

[0008] Optionally, the positive terminal and the negative terminal of the capacitor each include a second horizontal lead-out portion parallel to the capacitor body;

[0009] The main bodies of the second horizontal lead-out parts of the positive terminal and the negative terminal of the capacitor are completely stacked and arranged at intervals.

[0010] Optionally, the power module and the capacitor are stacked one above the other;

[0011] At least one of the positive terminal and the negative terminal of the power module includes a first vertical portion disposed at a free end of the first horizontal lead-out portion;

[0012] At least one of the positive terminal and the negative terminal of the capacitor includes a second vertical portion disposed at a free end of the second horizontal lead-out portion;

[0013] The first vertical portion and the second vertical portion having the same polarity are welded.

[0014] Optionally, it also includes at least a first L-shaped adapter bar;

[0015] The first outer polarity terminal of the power module away from the capacitor only includes a first horizontal lead-out portion;

[0016] The first arm portion of the first L-shaped adapter bar is welded to the first horizontal lead-out portion of the first outer polarity terminal;

[0017] The second outer polarity terminal of the capacitor away from the power module includes a second vertical portion;

[0018] The second arm portion of the first L-shaped adapter bar is welded to the second vertical portion of the second outer polarity terminal.

[0019] Optionally, it also includes at least a first type I adapter bar;

[0020] The first outer polarity terminal of the power module away from the capacitor includes a first vertical portion;

[0021] The first end of the first I-type adapter bar is welded to the first vertical portion of the first outer polarity terminal;

[0022] The second outer polarity terminal of the capacitor away from the power module includes a second vertical portion;

[0023] The second end of the first I-type adapter bar is welded to the second vertical portion of the second outer polarity terminal.

[0024] Optionally, the first inner polarity terminal of the power module close to the capacitor includes a first vertical portion;

[0025] The capacitor includes a second vertical portion near the second inner polarity terminal of the power module;

[0026] The first vertical portion of the first inner polarity terminal and the second vertical portion of the second inner polarity terminal are welded.

[0027] Optionally, the power module and the capacitor are arranged horizontally in an offset manner;

[0028] The first horizontal lead-out portion of the positive terminal of the power module is welded to the second horizontal lead-out portion of the positive terminal of the capacitor;

[0029] The first horizontal lead-out portion of the negative terminal of the power module is welded to the second horizontal lead-out portion of the negative terminal of the capacitor.

[0030] Optionally, an insulating spacer is also included;

[0031] The insulating spacer is interposed between the first horizontal lead-out portion of the positive terminal and the first horizontal lead-out portion of the negative terminal of the power module.

[0032] Optionally, the positive terminal and the negative terminal of the power module further include a contact portion arranged away from the free end of the first horizontal lead-out portion;

[0033] The contact portion of the positive terminal of the power module is arranged alternately with the contact portion of the negative terminal of the power module.

[0034] The disclosed embodiments also provide a vehicle, comprising an electronic control assembly as described above.

[0035] Compared with the prior art, the technical solution provided by the embodiments of the present disclosure has the following advantages:

[0036] In the solution provided by the embodiment of the present disclosure, the positive terminal of the power module is connected to the positive terminal of the capacitor by welding, and the negative terminal of the power module is connected to the negative terminal of the capacitor by welding, so that the contact resistance between the terminals is reduced, thereby reducing the thermal risk. In addition, the vibration durability reliability of each terminal is enhanced, so that when the electric control assembly is subjected to large vibration or is used for a long time, the connection between the terminals will not loosen, thereby avoiding the increase of contact resistance caused by poor contact between the terminals, and reducing the risk of abnormal temperature of the electric control assembly. In addition, the positive terminal of the power module is connected to the positive terminal of the capacitor by welding, and the negative terminal of the power module is connected to the negative terminal of the capacitor by welding, so that the positive and negative terminals of the power module do not need to be dislocated to avoid the installation of screws, so that the main body of the first horizontal lead-out part of the positive and negative terminals of the power module can be completely stacked, reducing the equivalent series inductance between the positive and negative terminals, reducing the switching loss of the power module, and improving the working efficiency. It also makes it unnecessary to provide the positive and negative terminals of the power module with through holes for installing screws, further increasing the stacking area between the main parts of the first horizontal lead-out parts of the positive and negative terminals of the power module, further reducing the equivalent series inductance between the positive and negative terminals, and improving the working efficiency of the power module. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0038] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0039] Figure 1 A schematic diagram of an electric control assembly structure provided in an embodiment of the present disclosure;

[0040] Figure 2 A schematic diagram of the structure of a power module provided in an embodiment of the present disclosure;

[0041] Figure 3 A schematic diagram of a capacitor structure provided in an embodiment of the present disclosure;

[0042] Figure 4 A schematic diagram of another electric control assembly structure provided in an embodiment of the present disclosure;

[0043] Figure 5 A schematic diagram of another electric control assembly structure provided in an embodiment of the present disclosure;

[0044] Figure 6 A schematic diagram of another electric control assembly structure provided in an embodiment of the present disclosure;

[0045] Figure 7 A schematic structural diagram of a positive terminal and a negative terminal of a power module provided in an embodiment of the present disclosure. DETAILED DESCRIPTION

[0046] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.

[0047] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0048] Figure 1 A schematic diagram of an electric control assembly structure provided in an embodiment of the present disclosure is shown in FIG. Figure 1 As shown, the electric control assembly includes a power module 100 and a capacitor 200 . The positive terminal 110 of the power module 100 is welded to the positive terminal 210 of the capacitor 200 , and the negative terminal 220 of the power module 100 is welded to the negative terminal 220 of the capacitor 200 .

[0049] Specifically, the positive terminal 110 of the power module 100 is connected to the positive terminal 210 of the capacitor 200 by welding, and the negative terminal 120 of the power module 100 is connected to the negative terminal 220 of the capacitor 200 by welding, so that the contact resistance between the terminals is reduced, thereby reducing the thermal risk. In addition, the vibration durability reliability of each terminal is enhanced, so that when the electric control assembly is subjected to large vibration or is used for a long time, the connection between the terminals will not loosen, thereby avoiding the increase of contact resistance due to poor contact between the terminals and reducing the risk of abnormal temperature of the electric control assembly.

[0050] Figure 2 A schematic diagram of a power module according to an embodiment of the present disclosure is shown in FIG. Figure 2 As shown, the positive terminal 110 and the negative terminal 120 of the power module 100 each include a first horizontal lead-out portion 111 / 121 parallel to the power module body 101; the main portions 1111 / 1211 of the first horizontal lead-out portions 111 / 121 of the positive terminal 110 and the negative terminal 120 of the power module are completely stacked and arranged at intervals.

[0051] It should be noted that Figure 2The reference numeral A in FIG. 1 is a front view of the power module 100 , the reference numeral B is a top view of the power module 100 , and Figure 2 Only one positive terminal 110 and one negative terminal 120 are shown for example in the power module 100 . The number of the positive terminal 110 and the negative terminal 120 is set according to actual conditions and is not specifically limited here.

[0052] Specifically, since the positive terminal 110 of the power module 100 is connected to the positive terminal 210 of the capacitor by welding, and the negative terminal 120 of the power module 100 is connected to the negative terminal 220 of the capacitor by welding, there is no need to offset and avoid the positive and negative terminals of the power module for installing screws, so that the main body 1111 of the first horizontal lead-out portion 111 of the positive terminal 110 of the power module 100 and the main body 1211 of the first horizontal lead-out portion 121 of the negative terminal 120 of the power module 100 are completely overlapped in the vertical direction, so that the main bodies 1111 / 1211 of the first horizontal lead-out portions 111 / 121 of the positive terminal 110 and the negative terminal 120 of the power module can be completely stacked. The positive terminal 110 and the negative terminal 120 of the power module 100 will generate magnetic fields in opposite directions when current flows through them. The present disclosure completely stacks the main body 1111 of the first horizontal lead-out portion 111 of the positive terminal 110 of the power module 100 with the main body 1211 of the first horizontal lead-out portion 121 of the negative terminal 120 of the power module 100, so that more magnetic fields can be offset between the two, thereby effectively reducing the equivalent series inductance between the positive terminal 110 and the negative terminal 120 of the power module 100. Since the current passing through the power module 100 remains unchanged during the process of turning on and off, when the equivalent series inductance is reduced, the switching loss of the power module 100 is also reduced, thereby improving the working efficiency of the power module 100. Furthermore, since the power module 100 is connected to the capacitor by welding, the positive terminal 110 and the negative terminal 120 of the power module 100 no longer need to be provided with through holes for installing screws, thereby further increasing the stacking area between the main body 1111 / 1211 of the first horizontal lead-out portion 111 / 121 of the positive terminal 110 and the negative terminal 120 of the power module 100, reducing the equivalent series inductance between the positive terminal 110 and the negative terminal 120 of the power module 100, reducing the switching loss of the power module 100, and thereby improving the working efficiency of the power module 100.

[0053] In some embodiments, Figure 3 A schematic diagram of a capacitor structure provided in an embodiment of the present disclosure is shown in FIG. Figure 3As shown, the positive terminal 210 and the negative terminal 220 of the capacitor 200 both include a second horizontal lead-out portion 211 / 221 parallel to the capacitor body 201; the main body 2111 / 2211 of the second horizontal lead-out portion 211 / 221 of the positive terminal 210 and the negative terminal 220 of the capacitor 200 are completely stacked and arranged at intervals.

[0054] It should be noted that Figure 3 The reference numeral C in FIG. 2 is a front view of the capacitor 200, and the reference numeral D is a top view of the capacitor 200, and Figure 3 Only one positive terminal 210 and one negative terminal 220 of the capacitor 200 are shown for example. The number of the positive terminal 210 and the negative terminal 220 is set according to actual conditions and is not specifically limited here.

[0055] Specifically, since the positive terminal 210 of the capacitor 200 is connected to the positive terminal of the power module by welding, and the negative terminal 220 of the capacitor 200 is connected to the negative terminal of the power module by welding, there is no need to stagger the positive and negative terminals of the capacitor for installing screws, so that the main body 2111 of the first horizontal lead-out portion 211 of the positive terminal 210 of the capacitor 200 and the main body 2211 of the first horizontal lead-out portion 221 of the negative terminal 220 of the capacitor 200 can be completely stacked, thereby effectively reducing the equivalent series inductance between the positive terminal 210 and the negative terminal 220 of the capacitor 200. Furthermore, since the capacitor 200 is connected to the power module by welding, the positive terminal 210 and the negative terminal 220 of the capacitor 200 no longer need to be provided with through holes for installing screws, thereby further increasing the stacking area between the main body 2111 / 2211 of the first horizontal lead-out portion 211 / 221 of the positive terminal 210 and the negative terminal 220 of the capacitor 200, and reducing the equivalent series inductance between the positive terminal 210 and the negative terminal 220 of the capacitor 200.

[0056] In some embodiments, the power module and the capacitor are stacked one on top of the other.

[0057] Exemplarily, the power module is arranged above the capacitor, and the projection of the power module in the vertical direction coincides with the projection of the capacitor in the vertical direction, so that the power module and the capacitor are arranged in a stacked manner. The power module and the capacitor are arranged in a stacked manner so that the space occupied by the electric control assembly in the horizontal direction is smaller, which can effectively meet the horizontal compact design requirements of the electric control assembly.

[0058] At least one of the positive terminal and the negative terminal of the power module includes a first vertical portion arranged at the free end of the first horizontal lead-out portion; at least one of the positive terminal and the negative terminal of the capacitor includes a second vertical portion arranged at the free end of the second horizontal lead-out portion; the first vertical portion and the second vertical portion with the same polarity are welded.

[0059] Specifically, when the power module and the capacitor module are arranged in an up-and-down stacking manner, it is inevitable that the terminal of a certain polarity is located on the inside during welding, and the positive terminal and the negative terminal of the power module and the positive terminal and the negative terminal of the capacitor should ensure that the polarity terminal located on the outside will not interfere with the welding process between the polarity terminals located on the inside. Therefore, by setting a first vertical portion on the positive terminal and the negative terminal of the power module, and setting a second vertical portion on the positive terminal and the negative terminal of the capacitor, it is ensured that the terminals can contact in the vertical direction to complete the welding, and it is also possible to determine whether to set the first vertical portion and the second vertical portion, or by adjusting the length of the first vertical portion and the second vertical portion, so that the polarity terminal on the outside can avoid the polarity terminal on the inside during the welding process, thereby reducing the complexity of the welding process and improving production efficiency.

[0060] In some embodiments, Figure 4 A schematic diagram of another electric control assembly structure provided in an embodiment of the present disclosure is shown in FIG. Figure 4 As shown, the electric control assembly also includes at least a first L-shaped adapter bar.

[0061] The first outer polarity terminal of the power module 100 away from the capacitor 200 only includes the first horizontal lead-out portion 1311; the first arm portion 301 of the first L-shaped adapter row is welded to the first horizontal lead-out portion 1311 of the first outer polarity terminal; the second outer polarity terminal of the capacitor 200 away from the power module 100 includes a second vertical portion 2322; the second arm portion 302 of the first L-shaped adapter row is welded to the second vertical portion 2322 of the second outer polarity terminal.

[0062] Specifically, the first outer polarity terminal of the power module 100 away from the capacitor 200 includes a first horizontal lead-out portion 131, and the second outer polarity terminal of the capacitor 200 away from the power module 100 includes a second horizontal lead-out portion 2321 and a second vertical portion 2322. The second vertical portion 2322 of the second outer polarity terminal is arranged at the free end of the second horizontal lead-out portion 2321 of the second outer polarity terminal, and the second vertical portion 2322 of the second outer polarity terminal is set to a length relative to the standard that the inner polarity terminal can be exposed. In this way, the inner polarity terminal can be avoided by only providing the second vertical portion 2322 of the second outer polarity terminal, so as to avoid the outer polarity terminal interfering with the welding of the inner polarity terminal during the welding process.

[0063] A first inner polarity terminal is provided on a side of the power module 100 close to the capacitor 200, and a second inner polarity terminal is provided on a side of the capacitor 200 close to the power module 100. During the welding process, the welding between the first inner polarity terminal and the second inner polarity terminal is first completed. After the welding of the first inner polarity terminal and the second inner polarity terminal is completed, the first L-shaped adapter row is used to complete the welding with the first horizontal lead-out portion 1311 of the first outer polarity terminal and the second vertical portion 2322 of the second outer polarity terminal, thereby conducting the first outer polarity terminal and the second outer polarity terminal. The present disclosure first welds the inner polarity terminal, and then uses the first L-shaped adapter row to complete the welding of the outer polarity terminal, so that the outer polarity terminal can complete its own welding while completing the welding avoidance of the inner polarity terminal.

[0064] In some embodiments, Figure 5 A schematic diagram of another electric control assembly structure provided in an embodiment of the present disclosure is shown in FIG. Figure 5 As shown, the electronic control assembly also includes at least a first I-type adapter bar 400; the first outer polarity terminal of the power module 100 away from the capacitor 200 includes a first vertical portion 1312; the first end of the first I-type adapter bar 400 is welded to the first vertical portion 1312 of the first outer polarity terminal; the second outer polarity terminal of the capacitor 200 away from the power module 100 includes a second vertical portion 2322; the second end of the first I-type adapter bar 400 is welded to the second vertical portion 2322 of the second outer polarity terminal.

[0065] Specifically, the first outer polarity terminal of the power module 100 away from the capacitor 200 includes a first horizontal lead-out portion 1311 and a first vertical portion 1312, and the first vertical portion 1312 of the first outer polarity terminal is arranged at the free end of the first horizontal lead-out portion 1311 of the first outer polarity terminal; the second outer polarity terminal of the capacitor 200 away from the power module 100 includes a second horizontal lead-out portion 2321 and a second vertical portion 2322, and the second vertical portion 2322 of the second outer polarity terminal is arranged at the free end of the second horizontal lead-out portion 2321 of the second outer polarity terminal, and there is a certain distance between the free end of the first vertical portion 132 and the free end of the second vertical portion 232, and the distance can expose the inner polarity terminal, thereby achieving avoidance of the inner polarity terminal and preventing the outer polarity terminal from interfering with the welding of the inner polarity terminal during the welding process.

[0066] A first inner polarity terminal is provided on a side of the power module 100 close to the capacitor 200, and a second inner polarity terminal is provided on a side of the capacitor 200 close to the power module 100. During the welding process, the welding between the first inner polarity terminal and the second inner polarity terminal is first completed. After the welding of the first inner polarity terminal and the second inner polarity terminal is completed, the first I-type transfer row 400 is used to complete the welding with the first vertical portion 1312 of the first outer polarity terminal and the second vertical portion 2322 of the second outer polarity terminal, thereby conducting the first outer polarity terminal and the second outer polarity terminal. The present disclosure first welds the inner polarity terminal, and then uses the first I-type transfer row to complete the welding of the outer polarity terminal, so that the outer polarity terminal can complete its own welding while completing the welding avoidance of the inner polarity terminal.

[0067] In some embodiments, see Figure 4 and Figure 5 The first inner polarity terminal of the power module 100 close to the capacitor 200 includes a first vertical portion 1322; the second inner polarity terminal of the capacitor 200 close to the power module 100 includes a second vertical portion 2312; the first vertical portion 1322 of the first inner polarity terminal and the second vertical portion 2312 of the second inner polarity terminal are welded.

[0068] Specifically, the first inner polarity terminal of the power module 100 close to the capacitor 200 includes a first horizontal lead-out portion 1321 and a first vertical portion 1322, and the first vertical portion 1322 of the first inner polarity terminal is arranged at the free end of the first horizontal lead-out portion 1321 of the first inner polarity terminal. The second inner polarity terminal of the capacitor 200 close to the power module 100 includes a second horizontal lead-out portion 2311 and a second vertical portion 2312, and the second vertical portion 2312 of the second inner polarity terminal is arranged at the free end of the second horizontal lead-out portion 2311 of the second inner polarity terminal. When the power module 100 and the capacitor module 200 are arranged in an up-and-down stacking manner, the first vertical portion 1322 can be arranged on the first inner polarity terminal of the power module 100, and the second vertical portion 2312 can be arranged on the second inner polarity terminal of the capacitor 200, so as to ensure that the inner polarity terminals can contact in the vertical direction to complete welding.

[0069] In some embodiments, Figure 6 This is another schematic diagram of an electric control assembly structure provided in an embodiment of the present disclosure, in which a power module 100 and a capacitor 200 are arranged horizontally in an offset manner.

[0070] The first horizontal lead-out portion 111 of the positive terminal of the power module 100 is welded to the second horizontal lead-out portion 211 of the positive terminal of the capacitor 200 ; the first horizontal lead-out portion 121 of the negative terminal of the power module 100 is welded to the second horizontal lead-out portion 221 of the negative terminal of the capacitor 200 .

[0071] Specifically, the horizontal arrangement of the power module 100 and the capacitor 200 can make the space occupied by the electric control assembly in the vertical direction smaller, and the power module 100 and the capacitor 200 can be staggered according to the position difference between the corresponding polarity terminals, so that the corresponding polarity terminals can be in contact with each other, so as to avoid long-term stress between the polarity terminals and thus cause terminal damage. In addition, since the first horizontal lead-out portion 111 of the positive terminal of the power module 100 is welded with the second horizontal lead-out portion 211 of the positive terminal of the capacitor 200; the first horizontal lead-out portion 121 of the negative terminal of the power module 100 is welded with the second horizontal lead-out portion 221 of the negative terminal of the capacitor 200, the positive and negative terminals of the power module 100 do not need to be staggered to avoid each other for installing screws, so that the first horizontal lead-out portion 111 of the positive terminal of the power module 100 and the first horizontal lead-out portion 121 of the negative terminal of the power module 100 can be completely stacked. The positive terminal and the negative terminal of the power module 100 will generate magnetic fields in opposite directions when current flows through them. The present disclosure completely stacks the first horizontal lead-out portion 111 of the positive terminal of the power module 100 with the first horizontal lead-out portion 121 of the negative terminal of the power module 100, so that more magnetic fields can be offset between the two, thereby effectively reducing the equivalent series inductance between the positive terminal and the negative terminal of the power module 100. Since the current passing through the power module 100 remains unchanged during the process of turning on and off, when the equivalent series inductance is reduced, the switching loss of the power module 100 is also reduced, thereby improving the working efficiency of the power module 100. Furthermore, since the power module 100 is connected to the capacitor 200 by welding, the positive terminal and the negative terminal of the power module 100 no longer need to be provided with through holes for installing screws, thereby further increasing the stacking area between the first horizontal lead-out portions 111 / 121 of the positive terminal and the negative terminal of the power module 100, reducing the equivalent series inductance between the positive terminal and the negative terminal of the power module 100, reducing the switching loss of the power module 100, and thereby improving the working efficiency of the power module 100.

[0072] In some embodiments, Figure 7 A schematic diagram of the structure of a positive terminal and a negative terminal of a power module provided in an embodiment of the present disclosure, such as Figure 7 As shown, the electric control assembly further includes an insulating spacer 130 ; the insulating spacer 130 is sandwiched between the first horizontal lead-out portion 111 of the positive terminal 110 and the first horizontal lead-out portion 121 of the negative terminal 120 of the power module.

[0073] Specifically, Figure 7The reference numeral A is a side view of the positive terminal and the negative terminal of the power module, and the reference numeral B is a top view of the positive terminal and the negative terminal of the power module. By providing an insulating spacer 130 between the first horizontal lead-out portion 111 of the positive terminal 110 of the power module and the first horizontal lead-out portion 121 of the negative terminal 120, a short circuit between the first horizontal lead-out portion 111 of the positive terminal 110 of the power module and the first horizontal lead-out portion 121 of the negative terminal 120 can be avoided, thereby avoiding damage to the power module.

[0074] In some embodiments, see Figure 7 The positive terminal 110 and the negative terminal 120 of the power module further include a contact portion disposed away from the free end of the first horizontal lead-out portion; the contact portion 114 of the positive terminal 110 of the power module and the contact portion 124 of the negative terminal 120 of the power module are alternately disposed.

[0075] Specifically, the positive terminal 110 of the power module is electrically connected to the power module through the contact portion 114 of the positive terminal 110 of the power module, and the negative terminal 120 of the power module is electrically connected to the power module through the contact portion 124 of the negative terminal 120 of the power module. The contact portion 114 of the positive terminal 110 of the power module and the contact portion 124 of the negative terminal 120 of the power module are staggered, which can effectively avoid a short circuit between the positive terminal 110 of the power module and the negative terminal 120 of the power module, thereby avoiding damage to the power module.

[0076] The disclosed embodiments also provide a vehicle, comprising any electronic control assembly as described above.

[0077] The vehicle disclosed in the above embodiment has the same or corresponding beneficial effects as the electronic control assembly disclosed in the above embodiments, and will not be described again here to avoid repetition.

[0078] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0079] The above are only specific embodiments of the present disclosure, so that those skilled in the art can understand or implement the present disclosure. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure will not be limited to these embodiments herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An electronic control assembly, characterized in that: Including power modules and capacitors; The positive terminal and the negative terminal of the power module each include a first horizontal lead-out portion parallel to the power module body; the main bodies of the first horizontal lead-out portions of the positive terminal and the negative terminal of the power module are completely stacked and arranged at intervals; The positive terminal of the power module is welded to the positive terminal of the capacitor, and the negative terminal of the power module is welded to the negative terminal of the capacitor.

2. The electronic control assembly according to claim 1, characterized in that: The positive terminal and the negative terminal of the capacitor each include a second horizontal lead-out portion parallel to the capacitor body; The main bodies of the second horizontal lead-out parts of the positive terminal and the negative terminal of the capacitor are completely stacked and arranged at intervals.

3. The electronic control assembly according to claim 2, characterized in that: The power module and the capacitor are stacked one above the other; At least one of the positive terminal and the negative terminal of the power module includes a first vertical portion disposed at a free end of the first horizontal lead-out portion; At least one of the positive terminal and the negative terminal of the capacitor includes a second vertical portion disposed at a free end of the second horizontal lead-out portion; The first vertical portion and the second vertical portion having the same polarity are welded.

4. The electronic control assembly according to claim 3, characterized in that: Also included is at least a first L-shaped adapter bar; The first outer polarity terminal of the power module away from the capacitor only includes a first horizontal lead-out portion; The first arm portion of the first L-shaped adapter bar is welded to the first horizontal lead-out portion of the first outer polarity terminal; The second outer polarity terminal of the capacitor away from the power module includes a second vertical portion; The second arm portion of the first L-shaped adapter bar is welded to the second vertical portion of the second outer polarity terminal.

5. The electronic control assembly according to claim 3, characterized in that: Also includes at least a first type I adapter row; The first outer polarity terminal of the power module away from the capacitor includes a first vertical portion; The first end of the first I-type adapter bar is welded to the first vertical portion of the first outer polarity terminal; The second outer polarity terminal of the capacitor away from the power module includes a second vertical portion; The second end of the first I-type adapter bar is welded to the second vertical portion of the second outer polarity terminal.

6. The electronic control assembly according to claim 4 or 5, characterized in that: The first inner polarity terminal of the power module close to the capacitor includes a first vertical portion; The capacitor includes a second vertical portion near the second inner polarity terminal of the power module; The first vertical portion of the first inner polarity terminal and the second vertical portion of the second inner polarity terminal are welded.

7. The electronic control assembly according to claim 1 or 2, characterized in that: The power module and the capacitor are arranged horizontally in an offset manner; The first horizontal lead-out portion of the positive terminal of the power module is welded to the second horizontal lead-out portion of the positive terminal of the capacitor; The first horizontal lead-out portion of the negative terminal of the power module is welded to the second horizontal lead-out portion of the negative terminal of the capacitor.

8. The electronic control assembly according to claim 1 or 2, characterized in that: Also included are insulating spacers; The insulating spacer is interposed between the first horizontal lead-out portion of the positive terminal and the first horizontal lead-out portion of the negative terminal of the power module.

9. The electronic control assembly according to claim 1, characterized in that: The positive terminal and the negative terminal of the power module further include a contact portion disposed away from the free end of the first horizontal lead-out portion; The contact portion of the positive terminal of the power module is arranged alternately with the contact portion of the negative terminal of the power module.

10. A vehicle, characterized in that: Comprising the electronic control assembly as described in any one of claims 1-9.

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