TWI722536B

TWI722536B - Electrical connection structure

Info

Publication number: TWI722536B
Application number: TW108128820A
Authority: TW
Inventors: 賴俊佑
Original assignee: 全漢企業股份有限公司
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2021-03-21
Also published as: TW202107776A

Abstract

An electrical connection structure includes a first board and a second board. The first board includes a plurality of first electrical connecting terminals and a first connecting portion. The second board includes a terminal block body, and the terminal block body includes a plurality of second electrical connecting terminals and a second connecting portion. There is a magnetic attraction between the first connecting portion and the second connecting portion to force the first electrical connecting terminals to be electrically connected to the second electrical connecting terminals respectively.

Description

電連接結構Electrical connection structure

本發明是有關於一種連接結構，且特別是有關於一種電連接結構。The present invention relates to a connection structure, and particularly relates to an electrical connection structure.

一般來說，傳統的電源供應器因電性設計擴充的需要，部分的機種會有主板與小板之間利用排針過錫爐的方式來固定。然而，採用上述以過錫爐的固定方式，在板件的擴充性及重工（rework）上較為困難，且也相對提高了電源供應器的成本及作業工時。Generally speaking, due to the need for expansion of the electrical design of the traditional power supply, some models will be fixed between the main board and the small board by using pin headers to pass through the tin furnace. However, using the above-mentioned fixing method using the soldering furnace is more difficult in terms of scalability and rework of the board, and it also relatively increases the cost and working hours of the power supply.

本發明提供一種電連接結構，其具有較佳地使用便利性且易於重工。The present invention provides an electrical connection structure, which has better use convenience and is easy to rework.

本發明的電連接結構，其包括一第一板件以及一第二板件。第一板件包括多個第一電連接端子以及一第一連接部。第二板件包括一端子座體，且端子座體包括多個第二電連接端子以及一第二連接部。第一連接部與第二連接部之間具有一磁性吸力，以使第一電連接端子分別與第二電連接端子電性連接。The electrical connection structure of the present invention includes a first plate and a second plate. The first board includes a plurality of first electrical connection terminals and a first connection portion. The second board includes a terminal base body, and the terminal base body includes a plurality of second electrical connection terminals and a second connection portion. There is a magnetic attraction between the first connection part and the second connection part, so that the first electrical connection terminal is electrically connected to the second electrical connection terminal, respectively.

在本發明的一實施例中，上述的第一連接部與第二連接部其中的一個為一永久磁鐵，而第一連接部與第二連接部其中的另一個為一感磁元件。In an embodiment of the present invention, one of the above-mentioned first connecting portion and the second connecting portion is a permanent magnet, and the other of the first connecting portion and the second connecting portion is a magnetically sensitive element.

在本發明的一實施例中，上述的第一連接部為永久磁鐵且具有多個磁性部，而磁性部彼此分離且分別環繞第一電連接端子。In an embodiment of the present invention, the above-mentioned first connection part is a permanent magnet and has a plurality of magnetic parts, and the magnetic parts are separated from each other and respectively surround the first electrical connection terminal.

在本發明的一實施例中，上述的第二連接部為感磁元件且具有多個感磁部，而感磁部彼此分離且分別環繞第二電連接端子。In an embodiment of the present invention, the above-mentioned second connection part is a magnetically sensitive element and has a plurality of magnetically sensitive parts, and the magnetically sensitive parts are separated from each other and respectively surround the second electrical connection terminals.

在本發明的一實施例中，上述的第一連接部為永久磁鐵且具有一磁性表面，而第一電連接端子分散配置於磁性表面上。In an embodiment of the present invention, the above-mentioned first connection portion is a permanent magnet and has a magnetic surface, and the first electrical connection terminals are dispersedly arranged on the magnetic surface.

在本發明的一實施例中，上述的第二連接部為感磁元件且具有一感磁表面，而第二電連接端子分散配置於感磁表面上。In an embodiment of the present invention, the above-mentioned second connecting portion is a magnetically sensitive element and has a magnetically sensitive surface, and the second electrical connection terminals are dispersedly arranged on the magnetically sensitive surface.

在本發明的一實施例中，上述的第一板件的長寬尺寸小於第二板件的長寬尺寸。In an embodiment of the present invention, the length and width dimensions of the above-mentioned first plate are smaller than the length and width dimensions of the second plate.

在本發明的一實施例中，上述的第一板件垂直設置於第二板件上。In an embodiment of the present invention, the above-mentioned first plate is vertically arranged on the second plate.

在本發明的一實施例中，上述的第一電連接端子與第一連接部位於第一板件的同一側。In an embodiment of the present invention, the above-mentioned first electrical connection terminal and the first connection portion are located on the same side of the first plate.

在本發明的一實施例中，上述的第一板件包括一電源供應器內的一電磁干擾濾波電路板、一控制器電路板或一輸出濾波電路板。第二板件為電源供應器內的一主電路板。In an embodiment of the present invention, the above-mentioned first board includes an electromagnetic interference filter circuit board, a controller circuit board, or an output filter circuit board in a power supply. The second board is a main circuit board in the power supply.

在本發明的一實施例中，上述的第一電連接端子與第二電連接端子分別為多個針腳。In an embodiment of the present invention, the above-mentioned first electrical connection terminal and the second electrical connection terminal are respectively a plurality of pins.

在本發明的一實施例中，上述的第二板件具有多個孔洞，而第二電連接端子相對遠離第一板件的一端分別插設於第二板件的孔洞內。In an embodiment of the present invention, the above-mentioned second plate has a plurality of holes, and the end of the second electrical connection terminal relatively far away from the first plate is inserted into the holes of the second plate, respectively.

基於上述，在本發明的電連接結構中，第一板件的第一連接部與第二板件之端子座體的第二連接部之間具有磁性吸力，以使第一電連接端子分別與第二電連接端子電性連接。相較於習知採用過錫爐來固定主板與小板而言，本發明採用磁吸原理，即可快速結合和快速分離第一板件與第二板件，可具有較佳地使用便利性且易於重工。Based on the above, in the electrical connection structure of the present invention, there is a magnetic attraction between the first connection portion of the first plate and the second connection portion of the terminal base of the second plate, so that the first electrical connection terminal is connected to the The second electrical connection terminal is electrically connected. Compared with the conventional tin furnace used to fix the main board and the small board, the present invention adopts the principle of magnetic attraction, which can quickly combine and separate the first board and the second board, which has better convenience in use. And easy to rework.

為讓本發明的上述特徵和優點能更明顯易懂，下文特舉實施例，並配合所附圖式作詳細說明如下。In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific embodiments are described in detail in conjunction with the accompanying drawings.

圖1A是依照本發明的一實施例的一種電連接結構的示意圖。圖1B是1A的電連接結構的側視示意圖。圖2A是圖1A的第一板件的多個第一電連接端子與第一連接部的俯視示意圖。圖2B是圖1A的端子座體的多個第二電連接端子與第二連接部的俯視示意圖。FIG. 1A is a schematic diagram of an electrical connection structure according to an embodiment of the invention. Fig. 1B is a schematic side view of the electrical connection structure of 1A. FIG. 2A is a schematic top view of a plurality of first electrical connection terminals and a first connection portion of the first plate of FIG. 1A. 2B is a schematic top view of a plurality of second electrical connection terminals and second connection portions of the terminal base body of FIG. 1A.

請先同時參考圖1A與圖1B，在本實施例中，電連接結構100包括一第一板件110a以及一第二板件120a。第一板件110a包括多個第一電連接端子112以及一第一連接部114a。第一電連接端子112彼此分離，其中第一電連接端子112例如是多個針腳。第一電連接端子112與第一連接部114a位於第一板件110a的同一側。此處，第一板件110a例如是一電源供應器內的一電磁干擾濾波電路板、一控制器電路板或一輸出濾波電路，但不以此為限。Please refer to FIGS. 1A and 1B at the same time. In this embodiment, the electrical connection structure 100 includes a first plate 110a and a second plate 120a. The first board 110a includes a plurality of first electrical connection terminals 112 and a first connection portion 114a. The first electrical connection terminals 112 are separated from each other, and the first electrical connection terminals 112 are, for example, a plurality of pins. The first electrical connection terminal 112 and the first connection portion 114a are located on the same side of the first plate 110a. Here, the first board 110a is, for example, an electromagnetic interference filter circuit board, a controller circuit board, or an output filter circuit in a power supply, but it is not limited to this.

第二板件120a包括一端子座體121a，且端子座體121a包括多個第二電連接端子122以及一第二連接部124a。第二電連接端子122彼此分離，其中第二電連接端子122例如是多個針腳。再者，本實施例的第二板件120a具有多個孔洞123，而第二電連接端子122相對遠離第一板件110a的一端分別插設於第二板件120a的孔洞123內。此處，第一板件110a的長寬尺寸小於第二板件120a的長寬尺寸，且第一板件110a例如是垂直設置於第二板件120a上。第二板件120a例如為電源供應器內的一主電路板，但不以此為限。簡言之，第一板件110a可視為是小板，而第二板件120a可視為是主板或大板。The second plate 120a includes a terminal base 121a, and the terminal base 121a includes a plurality of second electrical connection terminals 122 and a second connection portion 124a. The second electrical connection terminals 122 are separated from each other, and the second electrical connection terminals 122 are, for example, a plurality of pins. Furthermore, the second plate 120a of this embodiment has a plurality of holes 123, and the end of the second electrical connection terminal 122 relatively far away from the first plate 110a is inserted into the holes 123 of the second plate 120a, respectively. Here, the length and width dimensions of the first plate 110a are smaller than the length and width dimensions of the second plate 120a, and the first plate 110a is, for example, vertically arranged on the second plate 120a. The second board 120a is, for example, a main circuit board in the power supply, but it is not limited to this. In short, the first board 110a can be regarded as a small board, and the second board 120a can be regarded as a main board or a large board.

特別是，第一連接部114a與第二連接部124a之間具有一磁性吸力，以使第一電連接端子112分別與第二電連接端子122電性連接。更具體來說，請參考圖2A與圖2B，第一連接部114a與第二連接部124a其中的一個為一永久磁鐵，而第一連接部114a與第二連接部124a其中的另一個為一感磁元件。如圖2A所示，第一連接部114a為永久磁鐵且具有多個磁性部115a，而磁性部115a彼此分離且分別環繞第一電連接端子112。另一方面，如圖2B所示，第二連接部124a為感磁元件且具有多個感磁部125a，而感磁部125a彼此分離且分別環繞第二電連接端子122。In particular, there is a magnetic attraction between the first connection portion 114a and the second connection portion 124a, so that the first electrical connection terminal 112 is electrically connected to the second electrical connection terminal 122, respectively. More specifically, referring to FIGS. 2A and 2B, one of the first connecting portion 114a and the second connecting portion 124a is a permanent magnet, and the other of the first connecting portion 114a and the second connecting portion 124a is a permanent magnet. Magnetic sensing element. As shown in FIG. 2A, the first connecting portion 114a is a permanent magnet and has a plurality of magnetic portions 115a, and the magnetic portions 115a are separated from each other and respectively surround the first electrical connection terminal 112. On the other hand, as shown in FIG. 2B, the second connection portion 124a is a magnetically sensitive element and has a plurality of magnetically sensitive portions 125a, and the magnetically sensitive portions 125a are separated from each other and respectively surround the second electrical connection terminals 122.

由於第一連接部114a具有磁性部115a，而第二連接部124a具有感磁部125a，因此當第一板件110a對接至第二板件120a時，磁性部115a與感磁部125a之間具有磁性吸力，可迫使第一連接部114a抵接至第二連接部124a上，而使得第一電連接端子112分別於第二電連接端子122電性連接。當然，於其他未繪示的實施例中，亦可以是第一連接部為感磁元件，而第二連接部為永久磁鐵，此仍屬於本發明所欲保護的範圍。Since the first connecting portion 114a has a magnetic portion 115a, and the second connecting portion 124a has a magnetically sensitive portion 125a, when the first plate 110a is connected to the second plate 120a, there is a gap between the magnetic portion 115a and the magnetically sensitive portion 125a. The magnetic attraction force can force the first connection portion 114a to abut on the second connection portion 124a, so that the first electrical connection terminal 112 is electrically connected to the second electrical connection terminal 122, respectively. Of course, in other unillustrated embodiments, the first connecting portion may be a magnetically sensitive element, and the second connecting portion may be a permanent magnet, which still belongs to the scope of the present invention.

簡言之，在本實施例的電連接結構100中，第一板件110a的第一連接部114a與第二板件120a之端子座體121a的第二連接部124a之間具有磁性吸力，以使第一電連接端子112分別與第二電連接端子122電性連接。相較於習知採用過錫爐來固定主板與小板而言，本實施例採用磁吸原理，即可快速結合和快速分離第一板件110a與第二板件120a，可具有較佳地使用便利性且易於重工。再者，由於可快速結合和快速分離第一板件110a與第二板件120a，因此可利於更換不同種類的第一板件110a，藉此來擴充電連接結構100的應用性。同時，採用磁吸原理，也不會因為長時間的使用或高頻率的拆裝而造成零件的磨損或變形，能夠有效地防止零件的鬆動或脫落，以確保結構性連接的穩定性。如此一來，可大幅提升第一板件110a與第二板件120a之間的使用便利性的效果，並且有利於提升高階產品價值。In short, in the electrical connection structure 100 of this embodiment, there is a magnetic attraction between the first connection portion 114a of the first plate 110a and the second connection portion 124a of the terminal base 121a of the second plate 120a to The first electrical connection terminal 112 is electrically connected to the second electrical connection terminal 122 respectively. Compared with the conventional tin furnace used to fix the main board and the small board, this embodiment adopts the principle of magnetic attraction, which can quickly combine and separate the first board 110a and the second board 120a, which can have better Easy to use and easy to rework. Furthermore, since the first plate 110a and the second plate 120a can be quickly combined and quickly separated, it is advantageous to replace different types of the first plate 110a, thereby expanding the applicability of the electrical connection structure 100. At the same time, the use of magnetic attraction principle will not cause wear or deformation of parts due to long-term use or high-frequency disassembly and assembly, and can effectively prevent the loosening or falling of parts to ensure the stability of the structural connection. In this way, the convenience of use between the first plate 110a and the second plate 120a can be greatly improved, and the value of high-end products can be improved.

在此必須說明的是，下述實施例沿用前述實施例的元件標號與部分內容，其中採用相同的標號來表示相同或近似的元件，並且省略了相同技術內容的說明。關於省略部分的說明可參考前述實施例，下述實施例不再重複贅述。It must be noted here that the following embodiments use the element numbers and part of the content of the foregoing embodiments, wherein the same numbers are used to represent the same or similar elements, and the description of the same technical content is omitted. For the description of the omitted parts, reference may be made to the foregoing embodiments, and the following embodiments are not repeated.

圖3A是本發明的另一實施例的第一板件的多個第一電連接端子與第一連接部的俯視示意圖。圖3B是對應於圖3A的第一板件的第二板件之端子座體的多個第二電連接端子與第二連接部的俯視示意圖。請同時參考圖2A、圖2B、圖3A與圖3B，本實施例的第一板件110b與第二板件120b與圖2A及圖2B的第一板件110a與第二板件120a相似，兩者的差異在於：本實施例的第一板件110b的第一連接部114b為永久磁鐵且具有一磁性表面115b，而第一電連接端子112分散配置於磁性表面115b上。第二板件120b的端子座體121b的第二連接部124b為感磁元件且具有一感磁表面125b，而第二電連接端子122分散配置於感磁表面125b上。3A is a schematic top view of a plurality of first electrical connection terminals and a first connection portion of a first board according to another embodiment of the present invention. 3B is a schematic top view of a plurality of second electrical connection terminals and second connection portions of the terminal seat body of the second board corresponding to the first board of FIG. Please refer to FIGS. 2A, 2B, 3A, and 3B at the same time. The first plate 110b and the second plate 120b of this embodiment are similar to the first plate 110a and the second plate 120a of FIGS. 2A and 2B. The difference between the two is that the first connecting portion 114b of the first plate 110b in this embodiment is a permanent magnet and has a magnetic surface 115b, and the first electrical connection terminals 112 are scattered on the magnetic surface 115b. The second connecting portion 124b of the terminal base 121b of the second board 120b is a magnetically sensitive element and has a magnetically sensitive surface 125b, and the second electrical connection terminals 122 are scattered on the magnetically sensitive surface 125b.

由於第一連接部114b具有磁性表面115b，而第二連接部124b具有感磁表面125b，因此當第一板件110b對接至第二板件120b時，磁性表面115b與感磁表面125b之間具有磁性吸力，可迫使第一連接部114b抵接至第二連接部124b上，而使得第一電連接端子112與第二電連接端子122電性連接。藉此，可快速結合和快速分離第一板件110a與第二板件120a，可具有較佳地使用便利性且易於重工。此外，也可更利於更換不同種類的第一板件110b，藉此提高產品的擴充性及提升高階產品價值。Since the first connecting portion 114b has a magnetic surface 115b, and the second connecting portion 124b has a magnetic surface 125b, when the first plate 110b is butted to the second plate 120b, there is a gap between the magnetic surface 115b and the magnetic surface 125b. The magnetic attraction force can force the first connection portion 114b to abut on the second connection portion 124b, so that the first electrical connection terminal 112 and the second electrical connection terminal 122 are electrically connected. Thereby, the first plate 110a and the second plate 120a can be quickly combined and separated quickly, which can have better convenience in use and is easy to rework. In addition, it is also easier to replace different types of the first plate 110b, thereby improving the expandability of the product and enhancing the value of high-end products.

綜上所述，在本發明的電連接結構中，第一板件的第一連接部與第二板件之端子座體的第二連接部之間具有磁性吸力，以使第一電連接端子分別與第二電連接端子電性連接。相較於習知採用過錫爐固定主板與小板而言，本發明採用磁吸原理，即可快速結合和快速分離第一板件與第二板件，可具有較佳地使用便利性且易於重工。In summary, in the electrical connection structure of the present invention, there is a magnetic attraction between the first connection portion of the first plate and the second connection portion of the terminal base of the second plate, so that the first electrical connection terminal Are respectively electrically connected to the second electrical connection terminals. Compared with the conventional tin furnace used to fix the main board and the small board, the present invention adopts the principle of magnetic attraction, which can quickly combine and separate the first board and the second board, which has better ease of use and Easy to rework.

雖然本發明已以實施例揭露如上，然其並非用以限定本發明，任何所屬技術領域中具有通常知識者，在不脫離本發明的精神和範圍內，當可作些許的更動與潤飾，故本發明的保護範圍當視後附的申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Anyone with ordinary knowledge in the relevant technical field can make some changes and modifications without departing from the spirit and scope of the present invention. The scope of protection of the present invention shall be determined by the scope of the attached patent application.

100：電連接結構 110a、110b：第一板件 112：第一電連接端子 114a：第一連接部 115a：磁性部 120a、120b：第二板件 121a、121b：端子座體 122：第二電連接端子 123：孔洞 124a：第二連接部 125a：感磁部 100: Electrical connection structure 110a, 110b: the first plate 112: The first electrical connection terminal 114a: The first connecting part 115a: Magnetic part 120a, 120b: the second plate 121a, 121b: terminal block body 122: second electrical connection terminal 123: Hole 124a: The second connecting part 125a: Magnetically sensitive part

圖1A是依照本發明的一實施例的一種電連接結構的示意圖。圖1B是1A的電連接結構的側視示意圖。圖2A是圖1A的第一板件的多個第一電連接端子與第一連接部的俯視示意圖。圖2B是圖1A的端子座體的多個第二電連接端子與第二連接部的俯視示意圖。圖3A是本發明的另一實施例的第一板件的多個第一電連接端子與第一連接部的俯視示意圖。圖3B是對應於圖3A的第一板件的第二板件之端子座體的多個第二電連接端子與第二連接部的俯視示意圖。 FIG. 1A is a schematic diagram of an electrical connection structure according to an embodiment of the invention. Fig. 1B is a schematic side view of the electrical connection structure of 1A. FIG. 2A is a schematic top view of a plurality of first electrical connection terminals and a first connection portion of the first plate of FIG. 1A. 2B is a schematic top view of a plurality of second electrical connection terminals and second connection portions of the terminal base body of FIG. 1A. 3A is a schematic top view of a plurality of first electrical connection terminals and a first connection portion of a first board according to another embodiment of the present invention. 3B is a schematic top view of a plurality of second electrical connection terminals and second connection portions of the terminal seat body of the second board corresponding to the first board of FIG.

100：電連接結構 110a：第一板件 112：第一電連接端子 114a：第一連接部 120a：第二板件 121a：端子座體 122：第二電連接端子 123：孔洞 124a：第二連接部 100: Electrical connection structure 110a: The first board 112: The first electrical connection terminal 114a: The first connecting part 120a: The second plate 121a: Terminal base body 122: second electrical connection terminal 123: Hole 124a: The second connecting part

Claims

一種電連接結構，包括：一第一板件，包括多個第一電連接端子以及一第一連接部；以及一第二板件，包括一端子座體，該端子座體包括多個第二電連接端子以及一第二連接部，其中該第一連接部與該第二連接部之間具有一磁性吸力，以使該些第一電連接端子分別與該些第二電連接端子電性連接，其中該第一板件包括一電源供應器內的一電磁干擾濾波電路板、一控制器電路板或一輸出濾波電路板，該第二板件為該電源供應器內的一主電路板，且該第一板件垂直設置於該第二板件上，而該第一板件的長寬尺寸小於該第二板件的長寬尺寸。。 An electrical connection structure includes: a first plate, including a plurality of first electrical connection terminals and a first connection part; and a second plate, including a terminal base body, the terminal base body including a plurality of second Electrical connection terminals and a second connection portion, wherein there is a magnetic attraction between the first connection portion and the second connection portion, so that the first electrical connection terminals are electrically connected to the second electrical connection terminals, respectively , Wherein the first board includes an electromagnetic interference filter circuit board, a controller circuit board or an output filter circuit board in a power supply, and the second board is a main circuit board in the power supply, And the first plate is vertically arranged on the second plate, and the length and width of the first plate are smaller than the length and width of the second plate. .

如申請專利範圍第1項所述的電連接結構，其中該第一連接部與該第二連接部其中的一個為一永久磁鐵，而該第一連接部與該第二連接部其中的另一個為一感磁元件。 The electrical connection structure described in item 1 of the scope of patent application, wherein one of the first connection portion and the second connection portion is a permanent magnet, and the other of the first connection portion and the second connection portion It is a magnetic element.

如申請專利範圍第2項所述的電連接結構，其中該第一連接部為該永久磁鐵且具有多個磁性部，而該些磁性部彼此分離且分別環繞該些第一電連接端子。 According to the electrical connection structure described in item 2 of the scope of patent application, the first connection portion is the permanent magnet and has a plurality of magnetic portions, and the magnetic portions are separated from each other and surround the first electrical connection terminals respectively.

如申請專利範圍第3項所述的電連接結構，其中該第二連接部為該感磁元件且具有多個感磁部，而該些感磁部彼此分離且分別環繞該些第二電連接端子。 The electrical connection structure described in item 3 of the scope of patent application, wherein the second connection part is the magnetic sensitive element and has a plurality of magnetic sensitive parts, and the magnetic sensitive parts are separated from each other and respectively surround the second electrical connections Terminal.

如申請專利範圍第2項所述的電連接結構，其中該第一連接部為該永久磁鐵且具有一磁性表面，而該些第一電連接端子分散配置於該磁性表面上。 According to the electrical connection structure described in item 2 of the scope of patent application, the first connection portion is the permanent magnet and has a magnetic surface, and the first electrical connection terminals are dispersedly arranged on the magnetic surface.

如申請專利範圍第5項所述的電連接結構，其中該第二連接部為該感磁元件且具有一感磁表面，而該些第二電連接端子分散配置於該感磁表面上。 According to the electrical connection structure described in item 5 of the scope of patent application, the second connection portion is the magnetic sensitive element and has a magnetic sensitive surface, and the second electrical connection terminals are dispersedly arranged on the magnetic sensitive surface.

如申請專利範圍第1項所述的電連接結構，其中該些第一電連接端子與該第一連接部位於該第一板件的同一側。 According to the electrical connection structure described in item 1 of the scope of patent application, the first electrical connection terminals and the first connection portion are located on the same side of the first plate.

如申請專利範圍第1項所述的電連接結構，其中該些第一電連接端子與該些第二電連接端子分別為多個針腳。 According to the electrical connection structure described in item 1 of the scope of patent application, the first electrical connection terminals and the second electrical connection terminals are respectively multiple pins.

如申請專利範圍第8項所述的電連接結構，其中該第二板件具有多個孔洞，而該些第二電連接端子相對遠離該第一板件的一端分別插設於該第二板件的該些孔洞內。 According to the electrical connection structure described in item 8 of the scope of patent application, the second plate has a plurality of holes, and the ends of the second electrical connection terminals relatively far away from the first plate are respectively inserted into the second plate In the holes of the piece.