TWM484833U - Circuit board adapter and fixing structure thereof - Google Patents

Description

Circuit board adapter and its fixed structure

The present invention is a fixed structure and a circuit board adapter having the fixed structure, in particular, a fixing structure for easily detaching the circuit board adapter and the circuit board adapter.

In a computer device, the motherboard is electrically connected to another circuit board having a special function module (such as a display module, a network module, an input/output module, etc.), except that the circuit board is designed as a The interface card format is corresponding to the interface slot inserted in the motherboard, and the other way is to electrically connect the motherboard and the circuit board through a transmission medium to transmit signals and supply power. In addition to the usual transmission lines, some of the aforementioned transmission devices use plate-like circuit board adapters; these designs make the computer device more flexible in internal space configuration.

Taking a conventional board-like circuit board adapter as an example, as shown in FIG. 1, it is assumed that the first circuit board 70 is a motherboard, and the second circuit board 80 is a circuit board provided with a network module; The device 90 has two connectors 91 and 92 connected to the first connector 71 of the first circuit board 70 and the second connector 81 of the second circuit board 80 to form a first circuit board 70 and a second circuit board 80. Electrical connection between.

However, the conventional board-like circuit board adapter 90 does not provide any other fixed design for the first circuit board 70 and the second circuit board 80. If the device encounters an external force impact or improper operation, it is highly likely to cause the circuit board. Adapter 90 is detached from any of the boards to interrupt data or power transmission, or even board adapter 90. In addition, the conventional board-like circuit board adapter 90 must be structurally stable during installation or disassembly, and is not convenient for maintenance and disassembly.

Therefore, it is necessary to create a fixed structure that is easy to disassemble and achieve the fixing effect of the circuit board and a circuit board adapter having the fixed structure thereof to solve the defects of the prior art.

The main purpose of this creation is to provide a fixed structure for easy assembly and disassembly of circuit board adapters.

Another main object of the present invention is to provide a circuit board adapter having the aforementioned fixed structure.

In order to achieve the above object, the fixed structure of the present invention is applied to a circuit board adapter, and the circuit board adapter is electrically connected to the first circuit board and the second circuit board. The fixing structure includes a connecting portion, a grip portion, a first fixing module and a second fixing module. The connecting portion includes a first end and a second end, and the grip portion is connected to the first end. The first fixing module includes a first fixing member and a first supporting member, the first fixing member is connected to the second end of the connecting portion for fixing to the first circuit board; the first supporting member is connected to the first fixing member, and the first supporting member is connected to the first fixing member A support member includes a first joint portion that is coupled to the circuit board adapter and a first pressure abutting portion that abuts the first circuit board. The second fixing module includes a second fixing member and a second supporting member. The second fixing member is connected to the second end of the connecting portion for fixing to the second circuit board; the second supporting member is connected to the second fixing member, and the second supporting member is connected to the second fixing member. The two support members include a second joint portion that is coupled to the circuit board adapter and a second pressure portion that abuts the second circuit board. The second end of the connecting portion is moved by pulling the grip portion, so that the first fixing member and the second fixing member respectively release the fixing of the first circuit board and the second circuit board.

The circuit board adapter of the present invention comprises a plate-shaped body, a first electrical connector, a second electrical connector and a fixed structure as described above. The plate-shaped body includes a hollow slot; the first electrical connector and the second electrical connector are combined with the plate-shaped body, the first electrical connector is electrically connected to the first circuit board, and the second electrical connector is electrically connected to the second circuit board. The fixing structure is combined with the plate-shaped body, and the grip portion thereof correspondingly passes through the hollow groove.

By this design, the fixed structure of the present invention can improve the convenience of the circuit board adapter in the installation or disassembly, avoid the possibility of component damage caused by uneven force, and provide separately for the two circuit boards that need to be electrically connected. Fixed function.

Because the creation of this creation is novel, it can provide industrial use, and it has improved efficiency, so it applies for a new patent according to law.

The above and other objects, features and advantages of the present invention will become more apparent and understood.

Please refer to Figure 2 and Figure 3 together. 2 is a perspective view of the fixing structure 1 of the first embodiment of the present invention; and FIG. 3 is a cross-sectional view of the fixing structure 1 of the first embodiment of the present invention.

As shown in FIG. 2 and FIG. 3 , the fixed structure 1 of the present invention includes a connecting portion 10 , a grip portion 20 , a first fixing module 30 , and a second fixing module 40 . The connecting portion 10 includes a first end 11 and a second end 12, and the first end 11 is connected to the first end 11 for the user to hold and apply force; the first fixing module 30 and the second fixing module 40 respectively The second end 12 is connected, and the first fixing module 30 and the second fixing module 40 are respectively located at two sides of the connecting portion 10. In this embodiment, the first fixed module 30 and the second fixed module 40 are designed to be symmetrical with each other, but the present invention is not limited thereto.

The first fixing module 30 includes a first fixing member 31 and a first supporting member 32. The first fixing member 31 is connected to the second end 12, and the first supporting member 32 is connected to the first fixing member 31; that is, the first fixing member 31 is interposed between the first supporting member 32 and the second end 12. In this embodiment, the first fixing member 31 includes a first connecting end 311 and a first hook end 312, and a first arm 313. The first connecting end 311 is connected to the first supporting member 32, and the first connecting hook End 312 is coupled to second end 12 by a first arm 313 that extends to second end 12. The first hook end 312 forms a hook having a first beveled structure 312a. The first hook end 312 of the first fixing member 31 is used to provide a fixed function to the circuit board.

The first support member 32 includes a first joint portion 321 and a first press portion 322 that are oppositely disposed. The first bonding portion 321 is disposed at one end of the first supporting member 32 facing the board-shaped body of the circuit board adapter (not shown, please refer to FIG. 3) to provide a function of combining with the board-shaped body; The abutting portion 322 is disposed at the other end of the first support member 32 to provide a function of abutting the circuit board. In this embodiment, the first joint portion 321 includes a first insertion portion 321a and a first engagement portion 321b connected to each other, and the first joint portion 321 is inwardly from the first insertion portion 321a along the axial line thereof. The first engaging portion 321b is extended to the first engaging portion 321b so that the first joint portion 321 forms a fixed post structure elastically deformable in the axial direction thereof. In the design, the first insertion portion 321a has a larger diameter than the first engagement portion 321b, so that the first engagement portion 321b has an annular recess structure compared to the first insertion portion 321a. The first pressing portion 322 is a flat cross section.

In addition, in the embodiment, the first joint portion 321 further includes at least one first positioning portion 321d. The first positioning portion 321d is connected to the first engaging portion 321b and extends outward from the first engaging portion 321b to form a protruding structure. The positioning function when the plate-shaped body of the circuit board adapter is combined is provided by the first positioning portion 321d.

Similarly, the second fixing module 40 includes a second fixing member 41 and a second supporting member 42. The second fixing member 41 is connected to the second end 12, and the second supporting member 42 is connected to the second fixing member 41; that is, the second fixing member 41 is interposed between the second supporting member 42 and the second end 12. In this embodiment, the second fixing member 41 includes an opposite second connecting end 411 and a second hook end 412, and a second arm 413; the second connecting end 411 is connected to the second supporting member 42 and the second hooking member End 412 connects second end 12 by a second arm 413 that extends to second end 12. The second hook end 412 forms a hook having a second beveled structure 412a. The second hook end 412 of the second fixing member 41 is used to provide a fixed function to another circuit board.

The second support member 42 includes a second joint portion 421 and a second press portion 422 that are oppositely disposed. The second joint portion 421 is disposed at one end of the second support member 42 facing the board-shaped body of the circuit board adapter (not shown, please refer to FIG. 3) to provide a function of combining with the plate-shaped body; and the second pressure The abutting portion 422 is disposed at the other end of the second supporting member 42 to provide a function of abutting the circuit board. In this embodiment, the second joint portion 421 includes a second insertion portion 421a and a second engagement portion 421b connected to each other, and the second joint portion 421 is inwardly from the second insertion portion 421a along the axial line thereof. Extending to the second engaging portion 421b produces a second longitudinal groove 421c such that the second joint portion 421 forms a fixed post structure elastically deformable in the axial direction thereof. In the design, the second insertion portion 421a has a larger diameter than the second engagement portion 421b, so that the second engagement portion 421b has an annular recess structure compared to the second insertion portion 421a. The second pressing portion 422 is a flat cross section.

In addition, in the embodiment, the second joint portion 421 further includes at least one second positioning portion 421d. The second positioning portion 421d is connected to the second engaging portion 421b and extends outward from the second engaging portion 421b to form a protruding structure. The positioning function when the plate-shaped body of the circuit board adapter is combined is provided by the second positioning portion 421d.

The fixed structure 1 of the present invention further includes a stopper 50. The stopping portion 50 is connected to the connecting portion 10 and located between the first end 11 and the second end 12. In this embodiment, the stopper portion 50 extends outward from both side surfaces of the connecting portion 10 to provide a stop for the plate-shaped body of the circuit board adapter during the movement of the connecting portion 10 as the grip portion 20 moves. Features.

Please refer to Figure 4 to Figure 6 below. 4 is a structural exploded view of the fixed structure 1 of the first embodiment of the present invention applied to the circuit board adapter 60. FIG. 5 is a circuit board adapter for mounting the fixed structure 1 of the first embodiment of the present application. 60 is a schematic view of FIG. 6 after the circuit board adapter 60 of the fixed structure 1 of the first embodiment of the present invention is installed.

As shown in FIG. 4, the fixed structure 1 of the present invention is mainly applied to the circuit board adapter 60. The circuit board adapter 60 is configured to electrically connect the first circuit board 70 and the second circuit board 80 disposed separately in the electronic device, and provide a fixed function for the first circuit board 70 and the second circuit board 80; The circuit board adapter 60 serves as a medium for signal transmission and power supply between the first circuit board 70 and the second circuit board 80. The foregoing electronic device may be a computer device, such as a desktop computer, a server, or a portable computer, but the present invention is not limited thereto. It is assumed that the first circuit board 70 is a motherboard, and the second circuit board 80 is a circuit board having a functional module, but the present invention is not limited thereto.

The circuit board adapter 60 includes a plate-like body 61, a first electrical connector 62, a second electrical connector 63, and a fixed structure 1 as previously described. The plate-shaped body 61 is a circuit board structure, and the first electrical connector 62 and the second electrical connector 63 are electrically connected to each other through a circuit disposed on the circuit board. The first electrical connector 62 is disposed at a position corresponding to the first corresponding electrical connector 71 of the first circuit board 70, and the second electrical connector 63 is disposed at a position corresponding to the second corresponding electrical connector 81 of the second circuit board 80. The fixed structure 1 is bonded to the plate-like body 61.

The plate-shaped body 61 includes a hollow slot 611 , a first engaging hole 612 , and a second engaging hole 613 . The hollow slot 611 is adapted to pass through the grip portion 20 of the fixing structure 1 such that the grip portion 20 and other components of the fixing structure 1 are respectively located on opposite sides of the plate-like body 61. The first engaging portion 612 is disposed at a position corresponding to the first joint portion 321 of the fixed structure 1 , and the aperture of the first engaging hole 612 is between the cross-sectional diameter of the first insertion portion 321 a and the cross section of the first engaging portion 321 b . Between the lengths. After the first joint portion 321 is elastically deformed in the axial direction, the first insertion portion 321a can pass through the first engagement hole 612 to move the first engagement portion 321b into the first engagement hole 612; When the joint portion 321 is restored to the state before the elastic deformation, the first engaging portion 321b and the first engaging hole 612 are engaged with each other, and the first insertion portion 321a can provide the direction along the substantially vertical plate-like body 61. Limit function.

Similarly, the position of the second engaging hole 613 is corresponding to the second joint portion 421 of the fixed structure 1 , and the diameter of the second engaging hole 613 is between the length of the second insert portion 421 a and the second engaging portion. 421b is between the length of the cross section. After the second joint portion 421 is elastically deformed in the axial direction, the second insertion portion 421a can pass through the second engaging hole 613 to move the second engaging portion 421b into the second engaging hole 613; When the second joint portion 421 is restored to the state before the elastic deformation, the second engaging portion 421b and the second engaging hole 613 are engaged with each other, and the second insertion portion 421a can provide the direction along the substantially vertical plate-shaped body 61. Limit function.

In addition, in order to meet the structural design of the first positioning portion 321d of the first joint portion 321 and the second positioning portion 421d of the second joint portion 421, the plate-shaped body 61 further includes a first positioning hole 614 and The second positioning hole 615. The first positioning hole 614 is disposed in the first positioning portion 321d, and the first positioning hole 614 is connected to the first positioning hole 612. The second positioning hole 615 is disposed in the second positioning portion 421d. The two positioning holes 615 are connected to the second engaging holes 613. Therefore, when the first engaging portion 321b and the first engaging hole 612 are engaged with each other, the first positioning portion 321d is also engaged with the first positioning hole 614 at the same time; similarly, when the second engaging portion 421b When the second engaging holes 613 are engaged with each other, the second positioning portions 421d are also engaged with the second positioning holes 615 at the same time. Thereby, the first joint portion 321 and the second joint portion 421 are prevented from being unnecessarily rotated with respect to the plate-like body 61.

As shown in FIG. 5, the fixed structure 1 of the present invention is fixed to the plate-like body 61 by the first joint portion 321 of the first support portion 32 and the second joint portion 421 of the second support portion 42, and the grip portion 20 passes through. Plate-shaped body 61. The user can directly hold the grip portion 20, align the first electrical connector 62 of the circuit board adapter 60 with the first corresponding electrical connector 71 of the first circuit board 70, and the second electrical connector 63 is aligned. The second corresponding electrical connector 81 of the second circuit board 80 performs the insertion operation of the circuit board adapter 60; and the first fixing portion 31 and the second fixing portion 32 of the fixed structure 1 correspond to the first circuit board 70 and the The gap between the two circuit boards 80. During the insertion in the direction of the arrow D1, the first hook end 312 can be rotated by the first connecting end 311 as a fulcrum to pass over the first circuit board by the first bevel structure 312a of the first hook end 312. 70; by the second bevel structure 412a of the second hook end 412, the second hook end 412 can also be rotated with the second connecting end 411 as a fulcrum to pass over the second circuit board 80. After the circuit board adapter 60 is inserted into a certain position, the first hook end 312 returning to the pre-rotation position will hook the bottom surface of the first circuit board 70 to provide a fixed function for the first circuit board 70; The second hook end 412 of the pre-rotation position will hook the bottom surface of the second circuit board 80 to provide a fixed function for the second circuit board 80. Finally, the first electrical connector 62 of the circuit board adapter 60 is inserted into the first corresponding electrical connector 71 of the first circuit board 70, and the second electrical connector 63 is inserted into the second electrical circuit board 80. Corresponding to the electrical connector 81, a state as shown in FIG. 6 is presented.

In addition, during the insertion of the circuit board adapter 60, the first pressing portion 322 of the first supporting member 32 gradually approaches and abuts the top surface of the first circuit board 70, and the second supporting member 42 The second pressing portion 422 gradually approaches and abuts against the top surface of the second circuit board 80. Therefore, as shown in FIG. 6, the first circuit board 70 is clamped by the first pressing portion 322 of the first fixing module 30 and the first hook end 312, and the second circuit board 80 is second. The second pressing portion 422 and the second hook end 412 of the fixing module 40 are clamped to maintain the stability after the circuit board adapter 60 is inserted.

Please refer to Figure 6 to Figure 8 below. FIG. 7 is a schematic view showing the operation of the grip portion 20 of the fixing structure 1 of the first embodiment of the present invention; FIG. 8 is the circuit board adapter 60 being released from the first circuit board 70 and the second circuit board 80. Schematic diagram of the electrical connection.

When the user wants to remove the board adapter 60 from the state of FIG. 6, the grip portion 20 of the fixing structure 1 is first gripped and pulled (the pulling direction is as indicated by the arrow direction D2 in FIG. 7). When the grip portion 20 is pulled in the direction of the arrow, the second end 12 of the connecting portion 10 will be moved; at this time, the first arm 313 can rotate and move relative to the connecting portion 10 with the second end 12 as a fulcrum, and the second The arm 413 can also rotate and move relative to the connecting portion 10 with the second end 12 as a fulcrum. The first hook end 312 of the first fixing member 31 is pulled by the first arm 313, so that the first hook end 312 rotates with respect to the first support member 32 in the direction of the arrow in the figure with the first connecting end 311 as a fulcrum. Further, the fixing of the first circuit board 70 is gradually released; likewise, the second hook end 412 of the second fixing member 41 is also pulled by the second arm 413, so that the second hook end 412 will be the second connecting end. 411 is a fulcrum that rotates relative to the second support member 42 in the direction of the arrow in the figure, thereby gradually releasing the fixing of the second circuit board 80, as shown in FIG.

In design, when the fixing structure 1 is coupled to the plate-like main body 61, the distance S between the stopping portion 50 and the plate-like main body 61 must be sufficient to move the stopping portion 50 to the front of the abutting plate-shaped main body 61, so that the first card Both the hook end 312 and the second hook end 412 have completely released the fixing of the first circuit board 70 and the second circuit board 80. Therefore, when the user continues to pull the grip portion 20 from the state of FIG. 6 to the state of FIG. 7, the first hook end 312 has completely released the fixing of the first circuit board 70, and the second hook end 412 is closed. The fixing of the second circuit board 80 has been completely released, and the stopper portion 50 is moved to abut against the plate-like body 61.

In the state of FIG. 7, if the user continues to pull the grip portion 20, the stopper portion 50 is biased to the plate-like main body 61; since in the present embodiment, the stopper portion 50 is substantially parallel to the plate shape. The flat structure of the main body 61 is such that the stopper portion 50 provides an effect of the average force of the plate-like main body 61, so that the first electrical connector 62 and the second electrical connector 63 of the circuit board adapter 60 are respectively released from the first circuit. The board 70 and the second circuit board 80 are electrically connected. After the circuit board adapter 60 is removed, the stopping portion 50, the first hook end 312 and the second hook end 412 are restored to the original position, that is, the state shown in FIG. Therefore, the design of the present invention can avoid the problem of uneven force exerted by the user directly pulling the plate-shaped body of the conventional circuit board adapter, and reduce the possibility of component damage.

Please refer to FIG. 9 and FIG. 10 together. Figure 9 is a perspective view of the fixing structure 1a of the second embodiment of the present invention; and Figure 10 is a structural exploded view of the fixing structure 1a of the second embodiment of the present invention applied to the circuit board adapter 60.

This embodiment is a variation of the aforementioned first embodiment. As shown in FIG. 9 , in the embodiment, the fixing structure 1 a further includes a pivoting member 21 , wherein the holding portion 20 pivotally connects the first end 11 of the connecting portion 10 by the pivoting member 21 , so that the grip portion 20 can be Rotation with respect to the connecting portion 10. Thereby, the user can rotate the grip portion 20 to move toward the plate-like body 61 in a state where the circuit board adapter 60 is not required to be attached or detached, so as to reduce the overall height of the circuit board adapter 60, which is advantageous for the electronic The space configuration inside the device.

In addition, in order to enable the fixing structure 1a to fix the first circuit board 70 and the second circuit board 80 more stably, in the embodiment, the first pressing portion 322 of the fixing structure 1a includes the first protruding post 322a, and the second The pressing portion 422 includes a second protrusion 422a; and a first hole 72 corresponding to the first protrusion 322a is disposed on the first circuit board 70, and a second corresponding second protrusion 422a is disposed on the second circuit board 80. Hole 82. Therefore, when the first pressing portion 322 abuts the first circuit board 70, the first protrusion 322a can be correspondingly inserted into the first hole 72 to strengthen the fixing effect of the fixing structure 1a on the first circuit board 70; When the second pressing portion 422 abuts the second circuit board 80, the second protrusion 422a can be correspondingly inserted into the second hole 82 to enhance the fixing effect of the fixing structure 1a on the second circuit board 80.

Please refer to FIG. 11 which is a cross-sectional view of the fixing structure 1b of the third embodiment of the present invention.

This embodiment is also a variation of the first embodiment described above, and is applied to a state in which the first circuit board and the second circuit board are respectively located in two substantially different planes. As shown in FIG. 11, in this embodiment, in order to match the first circuit board and the second circuit board which are located in two substantially different planes, the first fixed module 30 and the second fixed mode of the fixed structure 1b are The group 40 adopts an asymmetric structure design, so that the two have a height difference; therefore, the first arm 313 and the second arm 413 connected to the second end 12 respectively correspond to different lengths, so as to correspond to the different positions. A card hook end 312 and a second hook end 412. Although the lengths of the first arm 313 and the second arm 413 are different, the first arm 313 and the second arm 413 can simultaneously drive the first hook end 312 and the second hook respectively as the second end 12 moves. The terminal 412 releases the fixing of the first circuit board and the second circuit board.

With this design, the user only needs to hold the grip portion of the fixed structure, and the installation or disassembly of the first circuit board and the second circuit board by the circuit board adapter can be easily completed, and the switch can be transferred through the circuit board. The device electrically connects the first circuit board and the second circuit board to each other, and can provide a fixed function for the first circuit board and the second circuit board.

In summary, this creation, regardless of its purpose, means and efficacy, shows its distinctive features of conventional technology. It is to be noted that the various embodiments described above are merely illustrative for ease of explanation, and the scope of the claims is intended to be limited by the scope of the claims.

1, 1a, 1b‧‧‧ fixed structure
10, 10a, 10b‧‧‧ Connections
11‧‧‧ first end
12‧‧‧ second end
20‧‧‧ grip
21‧‧‧ pivotal parts
30‧‧‧First fixed module
31‧‧‧First fixture
311‧‧‧ first connection
312‧‧‧ First card hook
312a‧‧‧First bevel structure
313‧‧‧First arm
32‧‧‧First support
321‧‧‧ first joint
321a‧‧‧The first plug-in department
321b‧‧‧First Joint Department
321c‧‧‧first longitudinal slot
321d‧‧‧First Positioning Department
322‧‧‧First Pressing Department
322a‧‧‧first stud
40‧‧‧Second fixed module
41‧‧‧Second fixture
411‧‧‧second connection
412‧‧‧Second card hook
412a‧‧‧second bevel structure
413‧‧‧second arm
42‧‧‧second support
421‧‧‧Second junction
421a‧‧‧Second Insert
421b‧‧‧Second Bonding Department
421c‧‧‧second longitudinal slot
421d‧‧‧Second Positioning Department
422‧‧‧Second pressure abutment
422a‧‧‧second stud
50‧‧‧stop
60‧‧‧Board Adapters
61‧‧‧ plate body
611‧‧‧ empty slots
612‧‧‧First engagement hole
613‧‧‧Second snap hole
614‧‧‧First positioning hole
615‧‧‧Second positioning hole
62‧‧‧First electrical connector
63‧‧‧Second electrical connector
70‧‧‧First board
71‧‧‧First corresponding electrical connector
72‧‧‧ first hole
80‧‧‧second board
81‧‧‧Second corresponding electrical connector
82‧‧‧ second hole
D1, D2‧‧‧ arrow direction
S‧‧‧ spacing

FIG. 1 is a schematic diagram of a conventional circuit board adapter electrically connecting a first circuit board and a second circuit board. Figure 2 is a perspective view of the fixing structure of the first embodiment of the present invention. Figure 3 is a cross-sectional view showing the fixing structure of the first embodiment of the present invention. Fig. 4 is a structural exploded view of the fixing structure of the first embodiment of the present invention applied to a circuit board adapter. Figure 5 is a schematic view of a circuit board adapter incorporating the fixed structure of the first embodiment of the present invention. Fig. 6 is a schematic view showing the completion of the installation of the circuit board adapter of the fixed structure of the first embodiment of the present invention. FIG. 7 is a schematic view showing the operation of the user after pulling the grip portion of the fixing structure of the first embodiment of the present invention. FIG. 8 is a schematic diagram of the electrical connection of the circuit board adapter to the first circuit board and the second circuit board. Figure 9 is a perspective view of the fixing structure of the second embodiment of the present invention. Figure 10 is a structural exploded view of the fixing structure of the second embodiment of the present invention applied to a circuit board adapter. Figure 11 is a cross-sectional view showing the fixing structure of the third embodiment of the present invention.

1‧‧‧Fixed structure

10‧‧‧Connecting Department

11‧‧‧ first end

12‧‧‧ second end

20‧‧‧ grip

30‧‧‧First fixed module

31‧‧‧First fixture

311‧‧‧ first connection

312‧‧‧ First card hook

312a‧‧‧First bevel structure

313‧‧‧First arm

32‧‧‧First support

321‧‧‧ first joint

321a‧‧‧The first plug-in department

321b‧‧‧First Joint Department

321c‧‧‧first longitudinal slot

321d‧‧‧First Positioning Department

322‧‧‧First Pressing Department

40‧‧‧Second fixed module

41‧‧‧Second fixture

411‧‧‧second connection

412‧‧‧Second card hook

412a‧‧‧second bevel structure

413‧‧‧second arm

42‧‧‧second support

421‧‧‧Second junction

421a‧‧‧Second Insert

421b‧‧‧Second Bonding Department

421c‧‧‧second longitudinal slot

421d‧‧‧Second Positioning Department

422‧‧‧Second pressure abutment

50‧‧‧stop

Claims (23)

A fixed structure is applied to a circuit board adapter for electrically connecting a first circuit board and a second circuit board. The fixing structure includes: a connecting portion including a first end And a second end; a holding portion connected to the first end; a first fixing module, comprising: a first fixing member connected to the second end of the connecting portion, the first fixing member is used for Fixing the first circuit board; and a first support member connecting the first fixing member, and the first support member includes a first joint portion coupled to the circuit board adapter and abutting the first circuit a first pressing portion of the board; and a second fixing module, comprising: a second fixing member connecting the second end of the connecting portion, the second fixing member for fixing the second circuit board; And a second supporting member is connected to the second fixing member, and the second supporting member comprises a second bonding portion coupled to the circuit board adapter, and a second pressing contact of the second circuit board Wherein the second end of the connecting portion is moved by pulling the grip portion , Such that the first fixing member and the second fixing member fixing the first circuit board and the second circuit board is released, respectively. The fixing structure of claim 1, wherein the first fixing module and the second fixing module are structurally symmetrical with each other and are respectively located at two sides of the connecting portion. The fixing structure of claim 1, further comprising a pivoting member, wherein the gripping portion pivotally connects the first end of the connecting portion by the pivoting member, so that the gripping portion is relative to the pivoting member The connecting portion rotates. The fixing structure according to claim 1, further comprising a stopping portion, wherein the stopping portion is connected to the connecting portion and located between the first end and the second end. The fixing structure of claim 1, wherein the first pressing portion comprises a first protruding post corresponding to a first hole of the first circuit board; and the second pressing portion comprises a second The stud is corresponding to the second hole of one of the second circuit boards. The fixing structure of claim 1 or 5, wherein the first fixing member comprises a first connecting end and a first hook end having a first inclined surface structure, the first connecting end connecting the first connecting end a support member, and the first hook end is connected to the second end; the second fixing member includes a second connecting end and a second hook end having a second inclined structure, the second connecting end is connected to the second connecting end a second support member, and the second hook end is connected to the second end. The fixing structure of claim 6, wherein the first hook end rotates relative to the first support member with the first connecting end as a fulcrum when the second end of the connecting portion moves, and The second hook end rotates relative to the second support member with the second connecting end as a fulcrum. The fixing structure of the sixth aspect of the invention, wherein the first joint portion comprises a first insertion portion and a first engagement portion, wherein the first insertion portion has a larger diameter than the first engagement portion. The second joint portion includes a second insertion portion and a second engagement portion, and the second insertion portion has a larger diameter than the second engagement portion. The fixing structure of claim 8, wherein the first joint further comprises a first positioning portion, the first positioning portion is connected to the first engaging portion and extends outward; the second joint portion is further The second positioning portion is connected to the second engaging portion and extends outward. The fixing structure of claim 8, wherein the first joint portion extends inwardly from the first insertion portion to the first engaging portion along the axial line thereof to generate a first longitudinal direction. The slot further includes a first longitudinal slot; the second engaging portion extends inwardly from the second insertion portion to the second engaging portion along the axial line thereof to generate a second longitudinal slot. The fixing structure of claim 6, wherein the first fixing member further comprises a first arm, and the second fixing member further comprises a second arm, wherein the first hook end is provided by the first arm Connecting the second end, and the second hook end is connected to the second end by the second arm; when the second end of the connecting portion is moved, the first arm can be opposite to the second end The connecting portion rotates, and the second arm is rotatable relative to the connecting portion with the second end as a fulcrum. A circuit board adapter for electrically connecting a first circuit board and a second circuit board, the circuit board adapter comprising: a plate-shaped body including a hollow slot; a first electrical connector, combined The first electrical connector is electrically connected to the first circuit board; the second electrical connector is coupled to the plate-shaped body, and the second electrical connector is electrically connected to the second circuit board; And a fixing structure, in combination with the plate-shaped body, the fixing structure comprises: a connecting portion, comprising a first end and a second end; a grip portion connecting the first end, the grip portion correspondingly passing through the a first fixing module, comprising a first fixing member connected to the second end of the connecting portion, the first fixing member for fixing the first circuit board; and a first supporting member Connecting the first fixing member, and the first supporting member comprises a first bonding portion coupled to the circuit board adapter, and a first pressing portion abutting the first circuit board; and a second fixing die The group includes a second fixing member that is connected to the connecting portion The second fixing member is used for fixing the second circuit board; and a second supporting member is connected to the second fixing member, and the second supporting member comprises a second combination combined with the one of the circuit board adapters And abutting the second pressing portion of the second circuit board; wherein the second end of the connecting portion is moved by pulling the holding portion, so that the first fixing member and the second fixing member Dissolving the first circuit board and the second circuit board respectively, and driving the plate-shaped body to move the first electrical connector and the second electrical connector respectively to the first circuit board and the Electrical connection of the second circuit board. The circuit board adapter of claim 12, wherein the first fixing module and the second fixing module are structurally symmetrical with each other and are respectively located at two sides of the connecting portion. The circuit board adapter of claim 12, wherein the fixing structure further comprises a pivoting member, the holding portion pivotally connecting the first end of the connecting portion by the pivoting member, so that the The grip is rotatable relative to the joint. The circuit board adapter of claim 12, wherein the fixing structure further comprises a stopping portion connected to the connecting portion and located between the first end and the second end; In a state in which the holding portion is not pulled, the stopping portion has a spacing between the plate-like body, the spacing for the stopping portion to move to abut the plate-shaped body, so that the first hook end And fixing the first circuit board and the second circuit board completely by the second hook end. The circuit board adapter of claim 12, wherein the first pressing portion comprises a first protruding post corresponding to a first hole of the first circuit board; and the second pressing portion comprises a second stud corresponding to the second hole of one of the second circuit boards. The circuit board adapter of claim 12 or 16, wherein the first fixing member comprises a first connecting end and a first hook end having a first inclined structure, the first connecting end Connecting the first support member, and the first hook end is connected to the second end; the second fixing member includes a second connecting end and a second hook end having a second inclined structure, the second connection The second connecting member is connected to the end, and the second hook end is connected to the second end. The circuit board adapter of claim 17, wherein the first hook end is pivoted with the first connecting end as the fulcrum relative to the first supporting member when the second end of the connecting portion moves Rotating, and the second hook end rotates relative to the second support with the second connecting end as a fulcrum. The circuit board adapter of claim 17, wherein the first joint portion includes a first insertion portion and a first engagement portion, the first insertion portion having a larger diameter than the first portion The second joint portion includes a second insertion portion and a second engagement portion, and the second insertion portion has a larger diameter than the second engagement portion. . The circuit board adapter of claim 19, wherein the plate-shaped body further comprises a first engaging hole corresponding to one of the first joint portions and a second engaging hole corresponding to one of the second joint portions The diameter of the first engaging hole is smaller than the diameter of the first insertion portion, but not smaller than the diameter of the first engaging portion; the diameter of the second engaging hole is smaller than the second insertion portion. The cross-sectional diameter is long, but not less than the cross-sectional diameter of the second engaging portion. The circuit board adapter of claim 19, wherein the first joint portion further comprises a first positioning portion, the first positioning portion is connected to the first engaging portion and extends outward; the second The joint portion further includes a second positioning portion connected to the second engaging portion and extending outwardly; the plate-shaped body further includes a first positioning hole corresponding to the first positioning portion and corresponding to the second positioning portion a second positioning hole of the positioning portion, the first positioning hole communicates with the first engaging hole, and the second positioning hole communicates with the second engaging hole. The circuit board adapter of claim 19, wherein the first joint portion extends inwardly from the first insertion portion to the first engagement portion along the axial line thereof, thereby generating a The first longitudinal groove further includes a first longitudinal groove; the second joint portion extends inwardly from the second insertion portion to the second engaging portion along the axial line thereof to generate a second longitudinal groove. The circuit board adapter of claim 17, wherein the first fixing member further comprises a first arm, and the second fixing member further comprises a second arm, wherein the first hook end The first arm is connected to the second end, and the second hook end is connected to the second end by the second arm; when the second end of the connecting portion is moved, the first arm can be the second end The fulcrum rotates relative to the connecting portion, and the second arm is rotatable relative to the connecting portion with the second end as a fulcrum.