Circuit board piece and electronic equipment

Abstract

The invention provides a circuit board part and electronic equipment, and relates to the technical field of electronic equipment, the circuit board part comprises a circuit board, the circuit board comprises a first data interface, a first side and a second side, the first side and the second side are arranged along a first direction opposite to the data interface, and the first data interface is located on the second side. The first data interface is used for fixing a first end part of a first electronic device, and a first accommodating gap in a first direction is formed between the first data interface and a fixed matching part arranged on the first side; an expansion board is further included and comprises a third side and a fourth side which are arranged in the first direction, a first expansion fixing part is arranged on the third side and used for being matched with the fixed matching part, a second expansion fixing part is arranged on the fourth side, and a second containing gap in the first direction is formed between the first data interface and the second expansion fixing part. The second accommodating gap is smaller than the first accommodating gap.

Description

Technical Field

[0001] The present application relates to but is not limited to the technical field of electronic equipment, and in particular to a circuit board component and an electronic equipment. Background Art

[0002] The electronic devices in the electronic equipment are fixed on the circuit board. However, due to the different sizes of the electronic devices, the fixing positions of the circuit board are different, so that one circuit board only corresponds to one size of electronic devices, and the versatility of the circuit board is poor. Summary of the invention

[0003] In a first aspect, the present application provides a circuit board component, wherein the circuit board component includes a circuit board and an extension board, wherein the circuit board includes a first data interface, and a first side and a second side arranged along a first direction relative to the first data interface, the first data interface is located on the second side, the first data interface is used to fix the first end of the first electronic device, and a first accommodating gap along the first direction is provided between the first data interface and the fixed matching portion arranged on the first side; the extension board includes a third side and a fourth side arranged along the first direction, a first extended fixing portion is provided at the third side, the first extended fixing portion is used to cooperate with the fixed matching portion to fix the extension board on the circuit board, a second extended fixing portion is provided on the fourth side, and a second accommodating gap along the first direction is provided between the first data interface and the second extended fixing portion, and the second accommodating gap is smaller than the first accommodating gap; when the first accommodating gap is used to accommodate the first electronic device, the first extended fixing portion is used to be fixed to the second end of the first electronic device, and when the second accommodating gap is used to accommodate the first electronic device, the second extended fixing portion is used to be fixed to the second end of the first electronic device.

[0004] In an implementation provided in the present application, the first extended fixing portion and the second extended fixing portion have a first height, and the first height is higher than a fixing height of the first electronic component fixed to the circuit board.

[0005] In an implementable method provided in the present application, a first extended fixing portion is formed with a first boss along its height direction and in a direction away from the circuit board, and a second extended fixing portion is formed with a second boss along its height direction and in a direction away from the circuit board. The first boss or the second boss is used to be threadedly fixed to the second end of the first electronic device.

[0006] In an implementable method provided in the present application, a first threaded hole is formed on the first boss along the height direction of the first extended fixing portion, the circuit board component also includes a first threaded connector, the first threaded connector includes a first connecting portion and a first limiting portion, and along the radial direction of the first threaded hole, the size of the first limiting portion is greater than the size of the first connecting portion, and a second threaded hole is formed on the second boss along the height direction of the second extended fixing portion, the circuit board component also includes a second threaded connector, the second threaded connector includes a second connecting portion and a second limiting portion, and along the radial direction of the second threaded hole, the size of the second limiting portion is greater than the size of the second connecting portion; when the first boss is fixed to the second end of the first electronic device The first part of the first connecting portion extends into the first threaded hole and is fixed to the first boss, the second part of the first connecting portion is used to abut against the second end of the first electronic device, and the first limiting portion is used to abut against and limit the second end of the first electronic device along the axial direction of the first threaded hole and on the side away from the circuit board; when the second boss is used to be fixed to the second end of the first electronic device, the first part of the second connecting portion extends into the second threaded hole and is fixed to the second boss, the outer contour of the second part of the second connecting portion is used to abut against the second end of the first electronic device, and the second limiting portion is used to abut against and limit the second end of the first electronic device along the axial direction of the second threaded hole and on the side away from the circuit board.

[0007] In an implementable method provided in the present application, the outer contour of the first connecting part is a first cylindrical surface, and the outer contour of the second connecting part is a second cylindrical surface. At least a portion of the first cylindrical surface or at least a portion of the second cylindrical surface is used to fit and abut against a first avoidance recess formed at the second end of the first electronic device.

[0008] In an implementable method provided in the present application, a third accommodating gap is provided between the first extended fixing portion and the second extended fixing portion along the first direction, and the third accommodating gap is smaller than the first accommodating gap. When the second accommodating gap is used to accommodate the first electronic device and the third accommodating gap is used to accommodate the second electronic device, the second extended fixing portion is used to be fixed to the first end of the second electronic device, and the first extended fixing portion is used to be fixed to the second end of the second electronic device; wherein the second electronic device is an extended device of the first electronic device.

[0009] In an implementation provided in the present application, the second boss is used to be threadedly fixed to the second end of the first electronic device, the second boss is used to be threadedly fixed to the first end of the second electronic device, and the first boss is used to be threadedly fixed to the second end of the second electronic device.

[0010] In an implementable method provided in the present application, a first threaded hole is formed on the first boss along the height direction of the first extension part, the circuit board component also includes a first threaded connector, the first threaded connector includes a first connection part and a first limiting part, and along the radial direction of the first threaded hole, the size of the first limiting part is larger than the size of the first connection part, and a second threaded hole is formed on the second boss along the height direction of the second extension fixing part, the circuit board component also includes a second threaded connector, the second threaded connector includes a second connection part and a second limiting part, and along the radial direction of the second threaded hole, the size of the second limiting part is larger than the size of the second connection part; when the second boss is fixed to the second end of the first electronic device and the second boss is fixed to the first end of the second electronic device, the first part of the second connection part extends into the first The first electronic device is fixed to the first boss in the threaded hole, and the second part of the second connecting part is used to abut against the second end of the first electronic device and the first end of the second electronic device. The second limiting part is used to abut against and limit the second end of the first electronic device along the axial direction of the second threaded hole and on the side away from the circuit board, and the first end of the second electronic device is used to abut against and limit the side along the axis of the second threaded hole and away from the circuit board; when the first boss is used to fix the second end of the second electronic device, the first part of the first connecting part extends into the second threaded hole and is fixed to the first boss, and the outer contour of the second part of the first connecting part is used to abut against the second end of the second electronic device, and the first limiting part is used to abut against and limit the second end of the second electronic device along the axial direction of the first threaded hole and on the side away from the circuit board.

[0011] In a second aspect, the present application provides an electronic device, which includes a first electronic device, a circuit board and an expansion board, wherein the circuit board includes a first data interface, and a first side and a second side arranged along a first direction relative to the data interface, the first data interface is located on the second side, the first data interface fixes the first end of the first electronic device, and a first accommodating gap along the first direction is provided between the first data interface and the fixed matching portion arranged on the first side; the expansion board includes a third side and a fourth side arranged along the first direction, a first extended fixing portion is provided at the third side, the first extended fixing portion is used to cooperate with the fixed matching portion to fix the expansion board on the circuit board, a second extended fixing portion is provided on the fourth side, and a second accommodating gap along the first direction is provided between the first data interface and the second extended fixing portion, and the second accommodating gap is smaller than the first accommodating gap; when the first accommodating gap accommodates the first electronic device, the first extended fixing portion is fixed to the second end of the first electronic device, and when the second accommodating gap accommodates the first electronic device, the second extended fixing portion is fixed to the second end of the first electronic device.

[0012] In an implementable method provided in the present application, the electronic device includes a second electronic device, and a third accommodating gap is provided along the first direction between the first extended fixing portion and the second extended fixing portion, and the third accommodating gap is smaller than the first accommodating gap. When the second accommodating gap is used to accommodate the first electronic device and the third accommodating gap is used to accommodate the second electronic device, the second extended fixing portion fixes the first end of the second electronic device, and the first extended fixing portion fixes the second end of the second electronic device; wherein the second electronic device is an extended device of the first electronic device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A schematic diagram of a structure in which a first accommodation gap of a circuit board component provided in an embodiment of the present application is used to accommodate a first electronic device, and a second end of the first electronic device is threadedly fixed to a first boss;

[0014] Figure 2 A schematic diagram of a structure in which the second accommodation gap of the circuit board component provided in the embodiment of the present application is used to accommodate a first electronic device, and the second end of the first electronic device is threadedly fixed to the second boss;

[0015] Figure 3 A schematic diagram of a structure in which the second accommodation gap of the circuit board component provided in the embodiment of the present application is used to accommodate a first electronic device, the third accommodation gap is used to accommodate a second electronic device, the second end of the first electronic device and the first end of the second electronic device are threadedly fixed to the second boss, and the second end of the second electronic device is threadedly fixed to the first boss;

[0016] Figure 4 A schematic diagram of an exploded structure in which the second accommodation gap of the circuit board component provided in the embodiment of the present application is used to accommodate a first electronic device, the third accommodation gap is used to accommodate a second electronic device, the second end of the first electronic device and the first end of the second electronic device are threadedly fixed to the second boss, and the second end of the second electronic device is threadedly fixed to the first boss;

[0017] Figure 5 A schematic diagram of the structure of an expansion board of a circuit board component provided in an embodiment of the present application;

[0018] Figure 6 A schematic diagram of the exploded structure of an expansion board of a circuit board component provided in an embodiment of the present application;

[0019] Figure 7 A schematic diagram of a structure in which an extension board of a circuit board component provided in an embodiment of the present application is fixed on a circuit board;

[0020] Figure 8 A schematic structural diagram of a circuit board component provided in an embodiment of the present application, in which the circuit board component is fixed on the circuit board, and the first electronic component is located in the second accommodating gap, but the second end of the first electronic component is not threadedly fixed to the second boss.

[0021] Description of reference numerals:

[0022] 1-circuit board component; 11-circuit board; 111-first data interface; 112-fixed fitting portion; 12-extension board; 121-first extension fixing portion; 1211-first boss; 12111-first threaded hole; 122-second extension fixing portion; 1221-second boss; 12211-second threaded hole; 122111-second through hole; 122112-second threaded nut; 13-first threaded connector; 14-second threaded connector; 2-first electronic device; 3-second electronic device; A-first direction; B-second direction; C-height direction. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and technical features in the embodiments of the present application can be combined with each other, and the detailed description in the specific implementation method should be understood as an explanation of the purpose of the present application and should not be regarded as an improper limitation on the present application.

[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the specific technical solution of the present application will be further described in detail below in conjunction with the drawings in the embodiments of the present application. The following embodiments are used to illustrate the present application, but are not used to limit the scope of the present application.

[0025] In the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, unless otherwise specified, "multiple" means two or more.

[0026] In addition, in the embodiments of the present application, directional terms such as "up", "down", "left" and "right" are defined relative to the orientation of the components in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they may change accordingly according to the changes in the orientation of the components in the drawings.

[0027] In the embodiments of the present application, unless otherwise clearly specified and limited, the term "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium.

[0028] In the embodiments of the present application, the terms "include", "comprises" 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 includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0029] In the embodiments of the present application, words such as "exemplary" or "for example" are used to indicate examples, illustrations or descriptions. Any embodiment or design described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "exemplary" or "for example" is intended to present related concepts in a specific way.

[0030] The electronic devices in the electronic equipment are fixed on the circuit board. However, due to the different sizes of the electronic devices, the fixing positions of the circuit board are different, so that one circuit board only corresponds to one size of electronic devices, and the versatility of the circuit board is poor. Figure 1 , Figure 2 and Figure 4 The embodiment of the present application provides a circuit board component 1, wherein the circuit board component 1 includes a circuit board 11 and an expansion board 12, wherein the circuit board 11 includes a first data interface 111, and a first side and a second side arranged along a first direction A opposite to the first data interface 111, the first data interface 111 is located on the second side, the first data interface 111 is used to fix the first end of the first electronic device 2, and a first accommodation gap along the first direction A is provided between the first data interface 111 and the fixed matching portion 112 arranged on the first side; the expansion board 12 includes a third side and a fourth side arranged along the first direction A, and a first extended fixing portion is arranged at the third side 121, the first extended fixing portion 121 is used to cooperate with the fixed matching portion 112 to fix the expansion board 12 on the circuit board 11, and the second extended fixing portion 122 is provided on the fourth side. There is a second accommodating gap along the first direction A between the first data interface 111 and the second extended fixing portion 122, and the second accommodating gap is smaller than the first accommodating gap; when the first accommodating gap is used to accommodate the first electronic device 2, the first extended fixing portion 121 is used to be fixed to the second end of the first electronic device 2, and when the second accommodating gap is used to accommodate the first electronic device 2, the second extended fixing portion 122 is used to be fixed to the second end of the first electronic device 2.

[0031] In the embodiment of the present application, the circuit board 11 includes a first data interface 111, and a first side and a second side arranged along a first direction A relative to the first data interface 111. Here, the first direction A may be the length direction of the circuit board 11, and the first direction A may be the width direction of the circuit board 11. The embodiment of the present application does not limit this. In an implementable manner provided in the embodiment of the present application, the first direction A is the length direction of the circuit board 11.

[0032] In the embodiment of the present application, the first data interface 111 is used to fix the first end of the first electronic device 2. Here, it means that while the first data interface 111 is fixed to the first end of the first electronic device 2, the first data interface 111 is data connected to the first end of the first electronic device 2. In other words, the data of the first electronic device 2 can be transmitted to the circuit board 11 through the first data interface 111, and the data on the circuit board 11 can also be transmitted to the first electronic device 2 through the first data interface 111.

[0033] In the embodiment of the present application, the first data structure is used to fix the end of the first electronic device 2. The first electronic device 2 can be a solid-state disk (Solid State Disk or Solid State Drive, SSD), also known as a solid-state drive, which is a hard disk made of a solid-state electronic storage chip array; of course, the first electronic device 2 can be other types of electronic devices, and the embodiment of the present application does not limit this. In an implementable method provided in an embodiment of the present application, the first electronic device 2 can be a solid-state hard disk with an M.2 interface. Here, it needs to be explained that the M.2 interface is a new host interface solution that is compatible with multiple communication protocols, such as SATA, PCIe, USB, HSIC, UART, SMBus, etc. The M.2 interface is a new generation of interface standard tailored for ultrabooks to replace the original mSATA interface. Whether it is a smaller specification size or a higher transmission performance, M.2 is far superior to mSATA. The first electronic device 2 can be a solid-state hard disk with an M.2 interface, with a width of 22 mm and a length of 80 mm, referred to as M.22280. The first electronic device 2 can be a solid-state hard disk with an M.2 interface, with a width of 22 mm and a length of 110 mm, referred to as M.222110.

[0034] In the embodiment of the present application, there is a first accommodating gap along the first direction A between the first data interface 111 and the fixed matching portion 112 set on the first side, and there is a second accommodating gap along the first direction A between the first data interface 111 and the second extended fixed portion 122, and the second accommodating gap is smaller than the first accommodating gap. Here, if the circuit board component 1 is suitable for solid-state hard disks of two sizes of M.22280 and M.222110, the size of the first accommodating gap along the first direction A can be 110 mm, and the size of the second accommodating gap along the first direction A can be 80 mm.

[0035] In the embodiment of the present application, the first extended fixing portion 121 is used to cooperate with the fixed matching portion 112 to fix the expansion board 12 on the circuit board 11. Here, the first extended fixing portion 121 can be used to cooperate with the fixed matching portion 112 by threaded matching, so as to thread the expansion board 12 on the circuit board 11; the first extended fixing portion 121 can be used to cooperate with the fixed matching portion 112 by snap-fit ​​matching, so as to snap-fit ​​the expansion board 12 on the circuit board 11. The embodiment of the present application does not limit this. In an implementable manner provided in the embodiment of the present application, the first extended fixing portion 121 is used to cooperate with the fixed matching portion 112 by snap-fit ​​matching. For example, a columnar protrusion is provided on the fixed matching portion 112, and a through hole is provided on the first extended fixing portion 121, and the columnar protrusion extends into the through hole.

[0036] In the embodiment of the present application, when the first accommodation gap is used to accommodate the first electronic device 2, the first extended fixing portion 121 is used to fix with the second end of the first electronic device 2. Here, the first extended fixing portion 121 can be fixed with the second end of the first electronic device 2 by threaded fixing, the first extended fixing portion 121 can be fixed with the second end of the first electronic device 2 by snap-fit ​​fixing, or the first extended fixing portion 121 can be fixed with the second end of the first electronic device 2 by adhesive fixing, which is not limited in the embodiment of the present application. In an implementable manner provided in the embodiment of the present application, the first extended fixing portion 121 is fixed with the second end of the first electronic device 2 by threaded fixing.

[0037] In the embodiment of the present application, when the second accommodation gap is used to accommodate the first electronic device 2, the second extended fixing portion 122 is used to be fixed to the second end of the first electronic device 2. Here, the second extended fixing portion 122 is used to fix the second end of the first electronic device 2 by threaded fixing, the second extended fixing portion 122 is used to fix the second end of the first electronic device 2 by snap-fit ​​fixing, and the second extended fixing portion 122 is used to fix the second end of the first electronic device 2 by adhesive fixing, which is not limited in the embodiment of the present application. In an implementable manner provided in the embodiment of the present application, the second extended fixing portion 122 is used to fix the second end of the first electronic device 2 by threaded fixing.

[0038] In an embodiment of the present application, the circuit board 11 may correspond to a plurality of first data interfaces 111 and a plurality of expansion boards 12 arranged along the second direction B. Thus, the circuit board 11 may have a plurality of first accommodating gaps and a plurality of second accommodating gaps to accommodate a plurality of first electronic devices 2. Here, the second direction B is perpendicular to the first direction A. If the first direction A is the length direction of the circuit board 11, then the second direction B is the width direction of the circuit board 11.

[0039] The circuit board component 1 provided in the embodiment of the present application, since an extension board 12 is added on the basis of the circuit board 11, the first extension fixing portion 121 of the extension board 12 is used to cooperate with the fixed matching portion 112 of the circuit board 11, and the extension fixing board is fixed on the circuit board 11, so that the extension board 12 and the circuit board 11 are combined into one. In this way, there is a first accommodating gap along the first direction A between the first data interface 111 on the circuit board 11 and the fixed matching portion 112 set on the first side, and there is a second accommodating gap along the first direction A between the first data interface 111 and the second extension fixing portion 122. The second accommodating gap is smaller than the first accommodating gap, and when the first accommodating gap is used to accommodate the first electronic device 2, the first extension fixing portion 121 is used to be fixed to the second end of the first electronic device 2, and when the second accommodating gap is used to accommodate the first electronic device 2, the second extension fixing portion 122 is used to be fixed to the second end of the first electronic device 2. In this way, the circuit board component 1 can be applicable to at least two different sizes of the first electronic device 2 along the first direction A, and the versatility of the circuit board component 1 is enhanced.

[0040] Compared with the related art in which a circuit board 11 only corresponds to an electronic device of one size, the circuit board component 1 provided in the embodiment of the present application adds an expansion board 12 on the basis of the circuit board 11, so that the circuit board component 1 can be applicable to the first electronic device 2 of at least two different sizes along the first direction A, thereby enhancing the versatility of the circuit board component 1.

[0041] Reference Figure 5 and Figure 6The embodiment of the present application provides a circuit board component 1, wherein the first extended fixing portion 121 and the second extended fixing portion 122 have a first height, and the first height is higher than the fixed height of the first electronic device 2 fixed to the circuit board 11.

[0042] In the embodiment of the present application, the first extended fixing portion 121 and the second extended fixing portion 122 have a first height, and the first height is higher than the fixed height of the first electronic device 2 fixed to the circuit board 11. At this time, the first extended fixing portion 121 and the second extended fixing portion 122 can form a boss along the height direction C, and the first extended fixing portion 121 and the second extended fixing portion 122 can also be a lifting rod. Of course, the first extended fixing portion 121 and the second extended fixing portion 122 can also be presented in other ways. The first extended fixing portion 121 and the second extended fixing portion 122 have a first height, and the first height is higher than the fixed height of the first electronic device 2 fixed to the circuit board 11.

[0043] The circuit board component 1 provided in the embodiment of the present application, the first extended fixing portion 121 and the second extended fixing portion 122 have a first height, and the first height is higher than the fixed height of the first electronic device 2 fixed to the circuit board 11. In this way, when the second end of the first electronic device 2 is fixed to the first extended fixing portion 121, the difficulty of matching the first extended fixing portion 121 with the fixed matching portion 112 is reduced.

[0044] Reference Figure 4 , Figure 5 and Figure 6 An embodiment of the present application provides a circuit board component 1, wherein a first extended fixing portion 121 is formed with a first boss 1211 along its height direction C and in a direction away from the circuit board 11, and a second extended fixing portion 122 is formed with a second boss 1221 along its height direction C and in a direction away from the circuit board 11, and the first boss 1211 or the second boss 1221 is used for threaded fixation with the second end portion of the first electronic device 2.

[0045] In the embodiment of the present application, the first extended fixing portion 121 forms a first boss 1211 along its height direction C and in a direction away from the circuit board 11, and the second extended fixing portion 122 forms a second boss 1221 along its height direction C and in a direction away from the circuit board 11. Here, it needs to be explained that the height of the first boss 1211 along its height direction C is the first height, and the height of the second extended fixing portion 122 along its height direction C should also be the first height. In other words, the height of the first boss 1211 along its height direction is the same as the height of the second extended fixing portion 122 along its height direction C.

[0046] In the embodiment of the present application, the first extended fixing portion 121 is formed with a plurality of first bosses 1211 along its height direction C and in a direction away from the circuit board 11, and the plurality of first bosses 1211 are distributed along the second direction B, where the second direction B is perpendicular to the first direction A. By way of example, the first direction A is the length direction of the circuit board 11, and the second direction B is the width direction of the circuit board 11. When the first extended fixing portion 121 is used to be fixed to the second end of the first electronic device 2, the plurality of first bosses 1211 can all be used to be threadedly fixed to the second end of the first electronic device 2. In this way, the reliability of the first extended fixing portion 121 being used to fix to the second end of the first electronic device 2 can be improved.

[0047] In the embodiment of the present application, the second extended fixing portion 122 is formed with a plurality of second bosses 1221 along its height direction C and in a direction away from the circuit board 11, and the plurality of second bosses 1221 are distributed along the second direction B, where the second direction B is perpendicular to the first direction A. By way of example, the first direction A is the length direction of the circuit board 11, and the second direction B is the width direction of the circuit board 11. When the second extended fixing portion 122 is used to be fixed to the second end of the first electronic device 2, the plurality of second bosses 1221 can all be used to be threadedly fixed to the second end of the first electronic device 2. In this way, the reliability of the second extended fixing portion 122 being used to fix to the second end of the first electronic device 2 can be improved.

[0048] The circuit board component 1 provided in the embodiment of the present application has a first boss 1211 formed on the first extended fixing portion 121 along its height direction C and in a direction away from the circuit board 11, and a second boss 122 is formed on the second extended fixing portion 122 along its height direction C and in a direction away from the circuit board 11. The first boss 1211 or the second boss 1221 is used for threaded fixation with the second end portion of the first electronic device 2, and has a simple structure and is easy to implement technical effects.

[0049] Reference Figure 4 , Figure 5 and Figure 6, an embodiment of the present application provides a circuit board component 1, a first boss 1211 is provided with a first threaded hole 12111 along a height direction C of the first extended fixing portion 121, the circuit board component 1 also includes a first threaded connector 13, the first threaded connector 13 includes a first connecting portion and a first limiting portion, along the radial direction of the first threaded hole 12111, the size of the first limiting portion is greater than the size of the first connecting portion, a second boss 1221 is provided with a second threaded hole 12211 along a height direction C of the second extended fixing portion 122, the circuit board component 1 also includes a second threaded connector 14, the second threaded connector 14 includes a second connecting portion and a second limiting portion, along the radial direction of the second threaded hole 12211, the size of the second limiting portion is greater than the size of the second connecting portion; when the first boss 1211 is aligned with the first electronic device 2, the first threaded connector 13 includes a first connecting portion and a first limiting portion. When the two ends are fixed, the first part of the first connecting part extends into the first threaded hole 12111 and is fixed to the first boss 1211, the second part of the first connecting part is used to abut against the second end of the first electronic device 2, and the first limiting part is used to abut against and limit the second end of the first electronic device 2 along the axial direction of the first threaded hole 12111 and away from the side of the circuit board 11; when the second boss 1221 is used to fix the second end of the first electronic device 2, the first part of the second connecting part extends into the second threaded hole 12211 and is fixed to the second boss 1221, the outer contour of the second part of the second connecting part is used to abut against the second end of the first electronic device 2, and the second limiting part is used to abut against and limit the second end of the first electronic device 2 along the axial direction of the second threaded hole 12211 and away from the side of the circuit board 11.

[0050] In the embodiment of the present application, the first boss 1211 is provided with a first threaded hole 12111 along the height direction C of the first extended fixing portion 121. Here, the first threaded hole 12111 can be formed by directly opening the first boss 1211 along the height direction C of the first extended fixing portion 121; of course, the first threaded hole 12111 can also be formed by first opening a first through hole on the first boss 1211 along the height direction C of the first extended fixing portion 121, and embedding a first threaded nut in the first through hole. The embodiment of the present application does not limit this.

[0051] In the embodiment of the present application, the second boss 1221 is provided with a second threaded hole 12211 along the height direction C of the second extended fixing portion 122. Here, the second threaded hole 12211 can be formed by directly opening the second boss 1221 along the height direction C of the second extended fixing portion 122; of course, the second threaded hole 12211 can also be formed by opening a second through hole 122111 on the second boss 1221 along the height direction C of the second extended portion, and embedding the second threaded nut 122112 in the second through hole 122111. This is not limited to the embodiment of the present application.

[0052] In the embodiment of the present application, the sizes of the first threaded connector 13 and the second threaded connector 14 may be the same or different. In an implementable method provided in the embodiment of the present application, the sizes of the first threaded connector 13 and the second threaded connector 14 are the same, both being M2 screws.

[0053] In the embodiment of the present application, the second part of the first connecting portion can be used for point contact abutment, line contact abutment, or surface contact abutment when abutting against the second end of the first electronic device 2, and the embodiment of the present application does not limit this.

[0054] In the embodiment of the present application, the outer contour of the second part of the second connecting portion can be used for point contact abutment, line contact abutment, or surface contact abutment when abutting against the second end of the first electronic device 2, and the embodiment of the present application does not limit this.

[0055] The circuit board component 1 provided in the embodiment of the present application has a first threaded hole 12111 opened on the first boss 1211 along the height direction C of the first extended fixing portion 121, and the first threaded connector 13 can be inserted into the first threaded connection hole so that the first extended fixing portion 121 is threadedly fixed to the second end of the first electronic device 2, thereby increasing the fixing reliability; similarly, a second threaded hole 12211 is opened on the second boss 1221 along the height direction C of the second extended fixing portion 122, and the second threaded connector 14 can be inserted into the first threaded connection hole so that the second extended fixing portion 122 is threadedly fixed to the second end of the first electronic device 2, thereby increasing the fixing reliability.

[0056] Reference Figure 4 , Figure 5 and Figure 6 An embodiment of the present application provides a circuit board component 1, wherein the outer contour of the first connecting portion is a first cylindrical surface, and the outer contour of the second connecting portion is a second cylindrical surface, and at least a portion of the first cylindrical surface or at least a portion of the second cylindrical surface is used to fit and abut against a first avoidance recess formed at the second end of the first electronic device 2.

[0057] The circuit board component 1 provided in the embodiment of the present application makes at least a portion of the first cylindrical surface or at least a portion of the second cylindrical surface adapted to abut against a first avoidance recess formed at the second end of the first electronic device 2, thereby increasing the abutment area between the first connecting portion and the second end of the first electronic device 2 or the abutment area between the second connecting portion and the second end of the first electronic device 2.

[0058] Reference Figure 2 , Figure 3 , Figure 5 and Figure 6The embodiment of the present application provides a circuit board component 1, wherein a third accommodating gap is provided between a first extended fixing portion 121 and a second extended fixing portion 122 along a first direction A, and the third accommodating gap is smaller than the first accommodating gap. When the second accommodating gap is used to accommodate a first electronic device 2 and the third accommodating gap is used to accommodate a second electronic device 3, the second extended fixing portion 122 is used to be fixed to a first end portion of the second electronic device 3, and the first extended fixing portion 121 is used to be fixed to a second end portion of the second electronic device 3; wherein the second electronic device 3 is an extended device of the first electronic device 2.

[0059] In the embodiment of the present application, the second electronic device 3 is an extension device of the first electronic device 2. For example, the second electronic device 3 can be a power-off protection device of the first electronic device 2, such as a power-off protector; for another example, the second electronic device 3 can be an expansion protection device of the first electronic device 2. The embodiment of the present application does not limit the type of the second electronic device 3. In an implementable manner provided in the embodiment of the present application, the second electronic device 3 is a power-off protection device of the first electronic device 2.

[0060] In the embodiment of the present application, the second extended fixing portion 122 is used to be fixed to the first end of the second electronic device 3. Here, the second extended fixing portion 122 can be fixed to the first end of the second electronic device 3 by threaded fixing, snap fixing, or adhesive fixing, and the embodiment of the present application does not limit this. In an implementable manner provided in the embodiment of the present application, the second extended fixing portion 122 is used to be fixed to the first end of the second electronic device 3 by threaded fixing.

[0061] In the embodiment of the present application, the first extended fixing portion 121 is used to fix with the second end of the second electronic device 3. Here, the second extended fixing portion 122 is used to fix with the first end of the second electronic device 3 by threaded fixing, snap fixing, or adhesive fixing, and the embodiment of the present application does not limit this. In an implementable manner provided in the embodiment of the present application, the second extended fixing portion 122 is used to fix with the second end of the second electronic device 3 by threaded fixing.

[0062] The circuit board component 1 provided in the embodiment of the present application, when the second accommodating gap is used to accommodate the first electronic device 2, at this time, the third accommodating gap can be used for the second electronic device 3, and the second electronic device 3 is an extension device of the first electronic device 2. In this way, the general performance of the circuit board component 1 can be further improved.

[0063] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6The embodiment of the present application provides a circuit board component 1, the second boss 1221 is used to be threadedly fixed to the second end of the first electronic device 2, the second boss 1221 is used to be threadedly fixed to the first end of the second electronic device 3, and the first boss 1211 is used to be threadedly fixed to the second end of the second electronic device 3.

[0064] The circuit board component 1 provided in the embodiment of the present application uses the first boss 1211 to threadably fix the second end of the first electronic device 2, the first boss 1211 is used to threadably fix the first end of the second electronic device 3, and the second boss 1221 is used to threadably fix the second end of the second electronic device 3. In this way, the first electronic device 2 and the second electronic device 3 can be reliably fixed on the circuit board component 1.

[0065] Reference Figure 3 , Figure 4 , Figure 5 and Figure 6 The embodiment of the present application provides a circuit board component 1, wherein a first boss 1211 is provided with a first threaded hole 12111 along a height direction C of the first extension portion, the circuit board component 1 further comprises a first threaded connector 13, the first threaded connector 13 comprises a first connection portion and a first limiting portion, and along a radial direction of the first threaded hole 12111, a size of the first limiting portion is greater than a size of the first connection portion, a second boss 1221 is provided with a second threaded hole 12211 along a height direction C of the second extension fixing portion 122, the circuit board component 1 further comprises a second threaded connector 14, the second threaded connector 14 comprises a second connection portion and a second limiting portion, and along a radial direction of the second threaded hole 12211, a size of the second limiting portion is greater than a size of the second connection portion; when the second boss 1221 is fixed to the second end portion of the first electronic device 2, and the second boss 1221 is fixed to the first end portion of the second electronic device 3, the first part of the second connection portion extends into The second threaded hole 12211 is fixed to the second boss 1221, the second part of the second connecting part is used to abut against the second end of the first electronic device 2 and the first end of the second electronic device 3, the second limiting part is used to abut against and limit the second end of the first electronic device 2 along the axial direction of the first threaded hole 12111 and on the side away from the circuit board 11, and the first end of the second electronic device 3 is used to abut against and limit along the axis of the second threaded hole 12211 and on the side away from the circuit board 11; when the first boss 1211 is used to fix the second end of the second electronic device 3, the first part of the first connecting part extends into the first threaded hole 12111 and is fixed to the first boss 1211, the outer contour of the second part of the first connecting part is used to abut against the second end of the second electronic device 3, and the first limiting part is used to abut against and limit the second end of the second electronic device 3 along the axial direction of the first threaded hole 12111 and on the side away from the circuit board 11.

[0066] Reference Figure 7 , Figure 8 and Figure 2 The specific installation process of the first electronic device 2 to be installed in the second accommodating gap is: first, the first extended fixing portion 121 of the expansion card is matched with the fixed matching portion 112 of the circuit board 11, and then the first end of the first electronic device 2 is fixed on the first data interface 111 of the circuit board 11. At this time, the first electronic device 2 is located in the second accommodating gap. At this time, the second threaded connector 14 extends into the second threaded hole 12211 of the second boss 1221 of the second extended fixing portion 122 to install the first electronic device 2 to the second accommodating gap.

[0067] Reference Figure 7 , Figure 8 and Figure 3 , the first electronic device 2 needs to be installed in the second accommodating gap, and the second electronic device 3 needs to be installed in the third accommodating gap. The specific installation process is: first, match the first extended fixing portion 121 of the expansion card with the fixed matching portion 112 of the circuit board 11, and then fix the first end of the first electronic device 2 on the first data interface 111 of the circuit board 11. At this time, the first electronic device 2 is located in the second accommodating gap, and then the second electronic device 3 is placed in the third accommodating gap. At this time, the first threaded connector 13 extends into the first threaded hole 12111 of the first boss 1211 of the first extended fixing portion 121, and the second threaded connector 14 extends into the second threaded hole 12211 of the second boss 1221 of the second extended fixing portion 122, so as to install the first electronic device 2 in the second accommodating gap and the second electronic device 3 in the third accommodating gap.

[0068] The present application embodiment provides an electronic device, which includes a first electronic device 2, a circuit board 11 and an expansion board 12, wherein the circuit board 11 includes a first data interface 111, and a first side and a second side arranged along a first direction A relative to the data interface, the first data interface 111 is located on the second side, the first data interface 111 fixes a first end of the first electronic device 2, and a first accommodation gap along the first direction A is provided between the first data interface 111 and a fixed matching portion 112 arranged on the first side; the expansion board 12 includes a third side and a fourth side arranged along the first direction A, and a first expansion fixed portion 112 is arranged at the third side. The fixed portion 121, the first extended fixed portion 121 is used to cooperate with the fixed matching portion 112 to fix the expansion board 12 on the circuit board 11, and the second extended fixed portion 122 is arranged on the fourth side. There is a second accommodating gap along the first direction A between the first data interface 111 and the second extended fixed portion 122, and the second accommodating gap is smaller than the first accommodating gap; when the first accommodating gap accommodates the first electronic device 2, the first extended fixed portion 121 is fixed to the second end of the first electronic device 2, and when the second accommodating gap accommodates the first electronic device 2, the second extended fixed portion 122 is fixed to the second end of the first electronic device 2.

[0069] The electronic device in the embodiment of the present application can be a laptop computer, a mobile phone, a desktop computer, or a workstation, and the embodiment of the present application does not limit this. In one possible implementation provided in the embodiment of the present application, the electronic device is a workstation.

[0070] An embodiment of the present application provides an electronic device, which includes a second electronic device 3, and a third accommodating gap along a first direction A is provided between a first extended fixing portion 121 and a second extended fixing portion 122, wherein the third accommodating gap is smaller than the first accommodating gap, and when the first accommodating gap is used to accommodate the first electronic device 2 and the third accommodating gap is used to accommodate the second electronic device 3, the second extended fixing portion 122 fixes the first end of the second electronic device 3, and the first extended fixing portion 121 fixes the second end of the second electronic device 3; wherein the second electronic device 3 is an extended device of the first electronic device 2.

[0071] The above are only preferred embodiments of the present application and are not intended to limit the scope of protection of the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A circuit board component, comprising: A circuit board, the circuit board comprising a first data interface, and a first side and a second side arranged along a first direction opposite to the data interface, the first data interface being located on the second side, the first data interface being used to fix a first end of a first electronic device, and a first accommodation gap along the first direction being provided between the first data interface and a fixed matching portion arranged on the first side; An expansion board, the expansion board comprising a third side and a fourth side arranged along the first direction, a first expansion fixing portion being arranged at the third side, the first expansion fixing portion being used to cooperate with the fixing matching portion to fix the expansion board on the circuit board, a second expansion fixing portion being arranged at the fourth side, a second accommodation gap being provided between the first data interface and the second expansion fixing portion along the first direction, and the second accommodation gap being smaller than the first accommodation gap; When the first accommodating gap is used to accommodate the first electronic device, the first extended fixing portion is used to be fixed to the second end of the first electronic device; when the second accommodating gap is used to accommodate the first electronic device, the second extended fixing portion is used to be fixed to the second end of the first electronic device. 2 . The circuit board component according to claim 1 , wherein the first extended fixing portion and the second extended fixing portion have a first height, and the first height is higher than a fixing height of the first electronic component fixed to the circuit board.

3. According to the circuit board component according to claim 2, the first extended fixing portion has a first boss formed along its height direction and in a direction away from the circuit board, and the second extended fixing portion has a second boss formed along its height direction and in a direction away from the circuit board, and the first boss or the second boss is used to be threadedly fixed to the second end of the first electronic component.

4. The circuit board component according to claim 2, wherein the first boss is provided with a first threaded hole along a height direction of the first extended fixing portion, the circuit board component further comprises a first threaded connector, the first threaded connector comprises a first connecting portion and a first limiting portion, and along a radial direction of the first threaded hole, a size of the first limiting portion is larger than a size of the first connecting portion, the second boss is provided with a second threaded hole along a height direction of the second extended fixing portion, the circuit board component further comprises a second threaded connector, the second threaded connector comprises a second connecting portion and a second limiting portion, and along a radial direction of the second threaded hole, a size of the second limiting portion is larger than a size of the second connecting portion; When the first boss is fixed to the second end of the first electronic device, the first part of the first connecting portion extends into the first threaded hole and is fixed to the first boss, the second part of the first connecting portion is used to abut against the second end of the first electronic device, and the first limiting portion is used to abut against and limit the second end of the first electronic device along the axial direction of the first threaded hole and away from the side of the circuit board; When the second boss is used to be fixed to the second end of the first electronic device, the first part of the second connecting portion extends into the second threaded hole and is fixed to the second boss, the outer contour of the second part of the second connecting portion is used to abut against the second end of the first electronic device, and the second limiting portion is used to abut and limit with the second end of the first electronic device along the axial direction of the second threaded hole and away from the side of the circuit board.

5. According to the circuit board component according to claim 4, the outer contour of the first connecting part is a first cylindrical surface, and the outer contour of the second connecting part is a second cylindrical surface, and at least a portion of the first cylindrical surface or at least a portion of the second cylindrical surface is used to fit and abut against a first avoidance recess formed at the second end of the first electronic device.

6. The circuit board component according to claim 3, wherein a third accommodation gap is provided between the first extended fixing portion and the second extended fixing portion along the first direction, the third accommodation gap is smaller than the first accommodation gap, and when the second accommodation gap is used to accommodate the first electronic device and the third accommodation gap is used to accommodate the second electronic device, the second extended fixing portion is used to be fixed to the first end of the second electronic device, and the first extended fixing portion is used to be fixed to the second end of the second electronic device; in, The second electronic device is an extension device of the first electronic device.

7. The circuit board component according to claim 6, wherein the second boss is used to be threadedly fixed to the second end of the first electronic device, the second boss is used to be threadedly fixed to the first end of the second electronic device, and the first boss is used to be threadedly fixed to the second end of the second electronic device.

8. The circuit board component according to claim 7, wherein the first boss has a first threaded hole formed along a height direction of the first extension portion, the circuit board component further comprises a first threaded connector, the first threaded connector comprises a first connection portion and a first limiting portion, and along a radial direction of the first threaded hole, the size of the first limiting portion is larger than the size of the first connection portion, the second boss has a second threaded hole formed along a height direction of the second extension fixing portion, the circuit board component further comprises a second threaded connector, the second threaded connector comprises a second connection portion and a second limiting portion, and along a radial direction of the second threaded hole, the size of the second limiting portion is larger than the size of the second connection portion; When the second boss is fixed to the second end of the first electronic device, and the second boss is fixed to the first end of the second electronic device, the first part of the second connecting portion extends into the second threaded hole and is fixed to the second boss, the second part of the second connecting portion is used to abut against the second end of the first electronic device and the first end of the second electronic device, and the second limiting portion is used to abut against and limit the second end of the first electronic device along the axial direction of the second threaded hole and away from the side of the circuit board, and the first end of the second electronic device is used to abut against and limit the side of the second end of the first electronic device along the axial direction of the second threaded hole and away from the side of the circuit board; When the first boss is used to be fixed to the second end of the second electronic device, the first part of the second connecting portion extends into the first threaded hole and is fixed to the first boss, the outer contour of the second part of the first connecting portion is used to abut against the second end of the second electronic device, and the first limiting portion is used to abut and limit with the second end of the second electronic device along the axial direction of the first threaded hole and away from the side of the circuit board.

9. An electronic device, comprising: First Electronic Devices; A circuit board, the circuit board comprising a first data interface, and a first side and a second side arranged along a first direction opposite to the data interface, the first data interface being located on the second side, the first data interface fixing a first end of a first electronic device, and a first accommodation gap along the first direction being provided between the first data interface and a fixing matching portion arranged on the first side; An expansion board, the expansion board comprising a third side and a fourth side arranged along the first direction, a first expansion fixing portion being arranged at the third side, the first expansion fixing portion being used to cooperate with the fixing matching portion to fix the expansion board on the circuit board, a second expansion fixing portion being arranged at the fourth side, a second accommodation gap being provided between the first data interface and the second expansion fixing portion along the first direction, and the second accommodation gap being smaller than the first accommodation gap; When the first accommodating gap accommodates the first electronic device, the first extended fixing portion is fixed to the second end of the first electronic device. When the second accommodating gap accommodates the first electronic device, the second extended fixing portion is fixed to the second end of the first electronic device.

10. The electronic device according to claim 9, comprising a second electronic device, a third accommodation gap is provided between the first extension fixing portion and the second extension fixing portion along the first direction, the third accommodation gap is smaller than the first accommodation gap, when the second accommodation gap is used to accommodate the first electronic device and the third accommodation gap is used to accommodate the second electronic device, the second extension fixing portion fixes the first end of the second electronic device and the first extension fixing portion fixes the second end of the second electronic device; in, The second electronic device is an extension device of the first electronic device.

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