Electronic component and electronic equipment

Abstract

The utility model relates to the technical field of electronics, and discloses an electronic assembly and electronic equipment, and the electronic assembly comprises a first electronic device, a second electronic device, an insulating sleeve, and a first copper bar assembly and a second copper bar assembly of which two ends are respectively connected with the first electronic device and the second electronic device. The first copper bar assembly comprises a first surface and a second surface which are arranged oppositely in the thickness direction, and the first copper bar assembly and the second copper bar assembly are arranged side by side. The insulation sleeve is provided with a clamping groove, a first protrusion and a second protrusion which are provided with two side walls opposite to the clamping groove are clamped to the second surface of the first copper bar assembly so that the insulation sleeve can be clamped and fixed to the first copper bar assembly, the insulation sleeve comprises a first side wall, and the first side wall is located between the first copper bar assembly and the second copper bar assembly. The first side wall separates the first copper bar assembly from the second copper bar assembly. By means of the mode, the ignition risk between the first copper bar assembly and the second copper bar assembly is reduced, meanwhile, the insulation sleeve is convenient to install, and the production efficiency can be improved.

Description

Technical Field

[0001] The present application relates to the field of electronic technology, and in particular to an electronic component and an electronic device. Background Art

[0002] In the motor controller of an electric vehicle, the filter and capacitor of the motor controller are connected by a copper busbar. Due to the space limitation caused by the miniaturization of the product, the interval that can be set between the positive and negative copper busbars is small. In order to reduce the risk of sparks between the positive and negative copper busbars, insulating glue is filled in the gap between the positive and negative copper busbars to enhance the insulation between the positive and negative copper busbars.

[0003] However, filling the insulating glue between the positive and negative copper bars requires manual work, which has a cumbersome operation process, low production efficiency and a high product yield. Utility Model Content

[0004] In view of the problems existing in the background technology, the purpose of the present application is to provide an electronic component and an electronic device, which overcome the above problems or at least partially solve the above problems.

[0005] According to the first aspect of the present application, an electronic component is provided, comprising: a first electronic device, a second electronic device, a first copper bar assembly, a first copper bar assembly and an insulating sleeve. The two ends of the first copper bar assembly are respectively connected to the first electronic device and the second electronic device, and the first copper bar assembly includes a first surface and a second surface arranged opposite to each other in the thickness direction. The two ends of the second copper bar assembly are respectively connected to the first electronic device and the second electronic device, and the first copper bar assembly and the second copper bar assembly are arranged side by side. The insulating sleeve is provided with a snap-in groove, and the two opposite inner side walls of the snap-in groove are respectively provided with a first protrusion and a second protrusion, the first surface of the first copper bar assembly abuts against the bottom of the snap-in groove, and the first protrusion and the second protrusion are snap-fitted to the second surface of the first copper bar assembly to snap-fit ​​and fix the insulating sleeve to the first copper bar assembly, and the insulating sleeve includes a first side wall, the first side wall is located between the first copper bar assembly and the second copper bar assembly, and the first side wall separates the first copper bar assembly from the second copper bar assembly.

[0006] In one or more optional embodiments above, one end of the first copper bar assembly passes through the first wall of the housing of the first electronic device and is electrically connected to the first electronic device in the housing of the first electronic device, and the other end of the first copper bar assembly passes through the second wall of the housing of the second electronic device and is electrically connected to the second electronic device in the housing of the second electronic device. The insulating sleeve is clamped and fixed to the portion of the first copper bar assembly exposed outside the housing of the first electronic device and the housing of the second electronic device, the first end of the first side wall abuts against the outer surface of the first wall of the housing of the first electronic device, and the second end of the first side wall abuts against the outer surface of the second wall of the housing of the second electronic device.

[0007] In one or more optional embodiments above, the insulating sleeve includes a second side wall and a top wall, the first side wall and the second side wall are arranged relatively spaced apart, the first side wall and the second side wall are connected to the top wall, the top wall, the first side wall and the second side wall together enclose the clamping groove, the first surface of the first copper bar assembly abuts against the top wall, the protrusion is arranged on the surface of the first side wall facing the second side wall, and the second protrusion is arranged on the surface of the second side wall facing the first side wall.

[0008] In one or more optional embodiments above, the top wall covers a first surface of the first copper busbar assembly exposed outside the housing of the first electronic device and outside the housing of the second electronic device.

[0009] In one or more optional embodiments above, the insulating sleeve also includes a protrusion, which is arranged on the surface of the first side wall facing away from the first copper bar assembly, the side facing the first surface of the first copper bar assembly is the bottom side of the first copper bar assembly, the bottom side of the second copper bar assembly is oriented in the same direction as the bottom side of the first copper bar assembly, and the protrusion extends from one end of the first side wall to the bottom side of the second copper bar assembly.

[0010] In one or more of the above optional embodiments, the protrusion is extended along the first end of the first side wall toward the second end of the first side wall.

[0011] In one or more optional embodiments above, the first copper bar assembly includes a first copper bar and a second copper bar, one end of the first copper bar is connected to the first electronic device, one end of the second copper bar is connected to the second electronic device, and the other end of the first copper bar is screwed and fixed to the other end of the second copper bar. The second copper bar assembly includes a third copper bar and a fourth copper bar, one end of the third copper bar is connected to the first electronic device, one end of the fourth copper bar is connected to the second electronic device, and the other end of the third copper bar is screwed and fixed to the other end of the fourth copper bar.

[0012] In one or more of the above optional embodiments, it also includes an insulating protrusion, which is arranged on the outer surface of the shell of the second electronic device, and the insulating protrusion is located between the first copper bar assembly and the second copper bar assembly. When observed along the thickness direction perpendicular to the first copper bar assembly, the two ends of the insulating protrusion protrude from the two sides of the first copper bar assembly along the thickness direction of the first copper bar assembly, and the two ends of the insulating protrusion protrude from the two sides of the second copper bar assembly along the thickness direction of the first copper bar assembly.

[0013] In one or more of the above optional embodiments, the insulating sleeve is an elastomer.

[0014] According to a second aspect of the present application, an electronic device is provided, comprising the electronic component as described above.

[0015] The beneficial effects of the embodiments of the present application are as follows: the insulating sleeve of the electronic component of the present application is clamped to the first copper bar assembly through the first protrusion and the second protrusion, and the first side wall separates the first copper bar assembly from the second copper bar assembly. While reducing the risk of ignition between the first copper bar assembly and the second copper bar assembly, the insulating sleeve is easy to install, which is conducive to improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0017] Figure 1 A schematic diagram of an electronic component provided in an embodiment of the present application;

[0018] Figure 2 A schematic diagram of an insulating sleeve of an electronic component after being separated from a first copper busbar component provided in an embodiment of the present application;

[0019] Figure 3 A schematic diagram of an insulating sleeve of an electronic component provided in an embodiment of the present application;

[0020] Figure 4 Another schematic diagram of an insulating sleeve of an electronic component provided in an embodiment of the present application;

[0021] Figure 5 Another schematic diagram of an electronic component provided by an embodiment of the present application;

[0022] Figure 6 for Figure 5Schematic diagram of the cross section at AA. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0025] In the description of this specification, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection 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 this utility model can be understood according to specific circumstances.

[0026] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0027] See also Figure 1-6 The electronic assembly 1000 includes a first electronic device 1, a second electronic device 2, a first copper bar assembly 3, a second copper bar assembly 4 and an insulating sleeve 5. The two ends of the first copper bar assembly 3 are respectively connected to the first electronic device 1 and the second electronic device 2, the two ends of the second copper bar assembly 4 are respectively connected to the first electronic device 1 and the second electronic device 2, and the first copper bar assembly 3 and the second copper bar assembly 4 are arranged side by side. The insulating sleeve 5 is clamped and fixed to the first copper bar assembly 3, and the insulating sleeve 5 separates the first copper bar assembly 3 from the second copper bar assembly 4.

[0028] In some embodiments, the first copper bar assembly 3 includes a first surface and a second surface disposed opposite to each other along the thickness direction X. The insulating sleeve 5 is provided with a clamping groove a, and two inner side walls opposite to each other of the clamping groove a are respectively provided with a first protrusion 511 and a second protrusion 521, and the first surface of the first copper bar assembly 3 abuts against the bottom of the clamping groove a, and the first protrusion 511 and the second protrusion 521 are clamped to the second surface of the first copper assembly, so as to clamp and fix the insulating sleeve 5 to the first copper bar assembly 3.

[0029] See also Figure 3 , Figure 4 and Figure 6 In some embodiments, the insulating sleeve 5 includes a first side wall 51 , and the first side wall 51 is located between the first copper bar assembly 3 and the second copper bar assembly 4 , and the first side wall 51 separates the first copper bar assembly 3 from the second copper bar assembly 4 .

[0030] See also Figure 6 In some embodiments, when observed along the thickness direction perpendicular to the first copper bar assembly 3, the top end 51a and the bottom end 51b of the first side wall 51 protrude from both sides of the first copper bar assembly 3 along the thickness direction X of the first copper bar assembly 3, and the top end 51a and the bottom end 51b of the first side wall 51 protrude from both sides of the second copper bar assembly 4 along the thickness direction X of the first copper bar assembly 3.

[0031] The insulating sleeve 5 of the electronic component 1000 of the present application is clamped to the first copper bar assembly 3 through the first protrusion 511 and the second protrusion 521, and the first side wall 51 separates the first copper bar assembly 3 from the second copper bar assembly 4. While reducing the risk of ignition between the first copper bar assembly 3 and the second copper bar assembly 4, the insulating sleeve 5 is easy to install, which is conducive to improving production efficiency.

[0032] In some embodiments, the first electronic device 1 is a capacitor of an electric vehicle motor controller, the second electronic device 2 is a filter of an electric vehicle motor controller, one end of the first copper busbar assembly 3 is connected to the positive electrode of the capacitor, and one end of the second copper busbar assembly 4 is connected to the negative electrode of the capacitor.

[0033] See also Figure 2 In some embodiments, one end of the first copper bar assembly 3 passes through the first wall 11 of the housing of the first electronic device 1 and is electrically connected to the first electronic device 1 in the housing of the first electronic device 1, and the other end of the first copper bar assembly 3 passes through the second wall 21 of the housing of the second electronic device 2 and is electrically connected to the second electronic device 2 in the housing of the second electronic device 2. The insulating sleeve 5 is fixedly connected to the first copper bar assembly 3 exposed outside the housing of the first electronic device 1 and the housing of the second electronic device 2.

[0034] See also Figure 2 and Figure 3In some embodiments, the first end 51 c of the first side wall 51 abuts against the outer surface of the first wall 11 of the housing of the first electronic device 1 .

[0035] See also Figure 2 and Figure 3 In some embodiments, the second end 51 d of the first side wall 51 abuts against the outer surface of the second wall 21 of the housing of the second electronic device 2 .

[0036] In some embodiments, insulating glue is poured into the shell of the first electronic device 1 to provide insulation between the first copper bar assembly 3 and the second copper bar assembly 4 located in the shell of the first electronic device 1 .

[0037] In some embodiments, insulating glue is poured into the shell of the second electronic device 2 to provide insulation between the first copper bar assembly 3 and the second copper bar assembly 4 located in the shell of the second electronic device 2 .

[0038] See also Figure 3 and Figure 4 In some embodiments, the insulating sleeve 5 includes a second side wall 52 and a top wall 53, the first side wall 51 and the second side wall 52 are arranged relatively spaced apart, one end of the first side wall 51 and one end of the second side wall 52 are connected to the top wall 53, the top wall 53, the first side wall 51 and the second side wall 52 are jointly enclosed to form a clamping groove a, the first surface of the first copper bar assembly 3 abuts against the top wall 53, the first protrusion 511 is arranged on the surface of the first side wall 51 facing the second side wall 52, and the second protrusion 521 is arranged on the surface of the second side wall 52 facing the first side wall 51.

[0039] See also Figure 2 , Figure 5 and Figure 6 In some embodiments, the top wall 53 covers the first surface of the first copper bar assembly 3 exposed outside the housing of the first electronic device 1 and the housing of the second electronic device 2. The top wall 53 covers the first surface of the first copper bar assembly 3, increases the creepage distance between the first copper bar assembly 3 and the second copper bar assembly 4, and improves the insulation effect of the insulating sleeve 5 between the first copper bar assembly 3 and the second copper bar assembly 4.

[0040] In some embodiments, a surface of the top wall 53 facing the first copper bar assembly 3 is attached to the first copper bar assembly 3 .

[0041] See also Figure 3-6In some embodiments, the insulating sleeve 5 further includes a protrusion 54, which is disposed on the surface of the first side wall 51 facing away from the first copper bar assembly 3, the side facing the second surface of the first copper bar assembly 3 is the bottom side of the first copper bar assembly 3, the bottom side of the second copper bar assembly 4 is oriented in the same direction as the bottom side of the first copper bar assembly 3, and the protrusion 54 extends from one end of the first side wall 51 to the bottom side of the second copper bar assembly 4. Since the protrusion 54 extends to the bottom side of the bottom of the second copper bar 32, along the direction from the second surface of the first copper bar assembly 3 to the second surface of the first copper bar assembly 3, the protrusion 54 can limit the insulating sleeve 5, thereby reducing the risk of the insulating sleeve 5 being separated from the first copper bar assembly 3 when the first protrusion 511 and the second protrusion 521 are loosened.

[0042] It can be understood that, along the direction from the second surface of the first copper bar assembly 3 to the first surface of the first copper bar assembly 3, the portion of the protrusion 54 located on the bottom side of the second copper bar assembly 4 can be set to abut against the second copper bar assembly 4, and the portion of the protrusion 54 located on the bottom side of the second copper bar assembly 4 can also be set to have a preset gap between the second copper bar assembly 4.

[0043] In some embodiments, the protrusion 54 is extended from the first end 51c of the first side wall 51 to the second end 51d of the first side wall 51. The protrusion 54 can increase the creepage distance between the second surface of the first copper bar assembly 3 and the second copper bar assembly 4.

[0044] See also Figure 2 In some embodiments, the first copper bar assembly 3 includes a first copper bar 31 and a second copper bar 32, one end of the first copper bar 31 is connected to the first electronic device 1, one end of the second copper bar 32 is connected to the second electronic device 2, and the other end of the first copper bar 31 is screwed and fixed to the other end of the second copper bar 32.

[0045] See also Figure 2 and Figure 6 In some embodiments, the first protrusion 511 and the second protrusion 521 are snap-connected to the first surface of the first copper bar 31 , wherein the first surface of the first copper bar 31 is a part of the first surface of the first copper bar assembly 3 .

[0046] See also Figure 2 In some embodiments, the second copper bar assembly 4 includes a third copper bar 41 and a fourth copper bar 42, one end of the third copper bar 41 is connected to the first electronic device 1, one end of the fourth copper bar 42 is connected to the second electronic device 2, and the other end of the third copper bar 41 is screwed and fixed to the other end of the fourth copper bar 42.

[0047] See also Figure 1 and Figure 2In some embodiments, the electronic component 1000 further includes an insulating protrusion 6, which is disposed on the outer surface of the housing of the second electronic device 2, and is located between the first copper bar assembly 3 and the second copper bar assembly 4. When viewed along a thickness direction perpendicular to the first copper bar assembly 3, both ends of the insulating protrusion 6 protrude from both sides of the first copper bar assembly 3 along the thickness direction X of the first copper bar assembly 3, and both ends of the insulating protrusion 6 protrude from both sides of the second copper bar assembly 4 along the thickness direction X of the first copper bar assembly 3. The insulating protrusion 6 can increase the creepage distance between the first copper bar assembly 3 and the second copper bar assembly 4 located on both sides of the insulating protrusion 6.

[0048] In some embodiments, the insulating protrusion 6 is integrally formed with the housing of the second electronic device 2 .

[0049] In some embodiments, the insulating sleeve 5 is an elastomer. Specifically, the insulating sleeve 5 can be made of elastic materials such as silicone, rubber, etc. that can meet insulation requirements.

[0050] Based on the same inventive concept, the present application also provides an electronic device, including the electronic component 1000 in any of the above embodiments. The electronic device includes but is not limited to a motor controller of an electric vehicle.

[0051] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An electronic component, characterized in that: include: First Electronic Devices; a second electronic device; a first copper bar assembly, wherein two ends of the first copper bar assembly are respectively connected to the first electronic device and the second electronic device, and the first copper bar assembly comprises a first surface and a second surface which are arranged opposite to each other in a thickness direction; a second copper bar assembly, wherein two ends of the second copper bar assembly are respectively connected to the first electronic device and the second electronic device, and the first copper bar assembly and the second copper bar assembly are arranged side by side; The insulating sleeve is provided with a snap-in groove, and the two opposite inner side walls of the snap-in groove are respectively provided with a first protrusion and a second protrusion, the first surface of the first copper bar assembly abuts against the bottom of the snap-in groove, and the first protrusion and the second protrusion are snap-connected to the second surface of the first copper bar assembly to snap-connect and fix the insulating sleeve to the first copper bar assembly, and the insulating sleeve includes a first side wall, the first side wall is located between the first copper bar assembly and the second copper bar assembly, and the first side wall separates the first copper bar assembly from the second copper bar assembly.

2. The electronic component according to claim 1, characterized in that One end of the first copper bar assembly passes through a first wall of a housing of the first electronic device and is electrically connected to the first electronic device in the housing of the first electronic device, and the other end of the first copper bar assembly passes through a second wall of a housing of the second electronic device and is electrically connected to the second electronic device in the housing of the second electronic device; The insulating sleeve is clamped and fixed to the portion of the first copper busbar assembly exposed outside the shell of the first electronic device and the shell of the second electronic device, the first end of the first side wall abuts against the outer surface of the first wall of the shell of the first electronic device, and the second end of the first side wall abuts against the outer surface of the second wall of the shell of the second electronic device.

3. The electronic component according to claim 2, characterized in that The insulating sleeve includes a second side wall and a top wall, the first side wall and the second side wall are arranged relatively spaced apart, the first side wall and the second side wall are connected to the top wall, the top wall, the first side wall and the second side wall together enclose the clamping groove, the first surface of the first copper bar assembly abuts against the top wall, the one protrusion is arranged on the surface of the first side wall facing the second side wall, and the second protrusion is arranged on the surface of the second side wall facing the first side wall.

4. The electronic component according to claim 3, characterized in that: The top wall covers a first surface of the first copper busbar assembly exposed outside the housing of the first electronic device and outside the housing of the second electronic device.

5. The electronic component according to claim 1, characterized in that The insulating sleeve also includes a protrusion, which is arranged on the surface of the first side wall facing away from the first copper bar assembly, the side facing the first surface of the first copper bar assembly is the bottom side of the first copper bar assembly, the bottom side of the second copper bar assembly is oriented in the same direction as the bottom side of the first copper bar assembly, and the protrusion extends from one end of the first side wall to the bottom side of the second copper bar assembly.

6. The electronic component according to claim 5, characterized in that The protrusion is extended along the first end of the first side wall toward the second end of the first side wall.

7. The electronic component according to claim 1, characterized in that: The first copper bar assembly comprises a first copper bar and a second copper bar, one end of the first copper bar is connected to the first electronic device, one end of the second copper bar is connected to the second electronic device, and the other end of the first copper bar is screwed and fixed to the other end of the second copper bar; The second copper bar assembly includes a third copper bar and a fourth copper bar, one end of the third copper bar is connected to the first electronic device, one end of the fourth copper bar is connected to the second electronic device, and the other end of the third copper bar is screwed and fixed to the other end of the fourth copper bar.

8. The electronic component according to claim 1, characterized in that It also includes an insulating protrusion, which is arranged on the outer surface of the shell of the second electronic device, and the insulating protrusion is located between the first copper bar assembly and the second copper bar assembly. When observed along the thickness direction perpendicular to the first copper bar assembly, two ends of the insulating protrusion protrude from both sides of the first copper bar assembly along the thickness direction of the first copper bar assembly, and two ends of the insulating protrusion protrude from both sides of the second copper bar assembly along the thickness direction of the first copper bar assembly.

9. The electronic component according to any one of claims 1 to 8, characterized in that: The insulating sleeve is an elastomer.

10. An electronic device, characterized in that: The electronic component comprises the electronic component as claimed in any one of claims 1 to 9.

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