Circuit board assembling and disassembling device and data processing device

Abstract

A circuit board assembling and disassembling device is used for being matched with a guiding and supporting point device, the circuit board assembling and disassembling device comprises at least one actuating mechanism, the actuating mechanism comprises a base frame and a connecting rod assembly, the base frame is used for being combined with a second circuit board and is provided with at least one second guiding part, and the second guiding part is guided by the guiding and supporting point device; the connecting rod assembly comprises an actuating rod pivoted on the base frame through a pivot. The actuating rod can swing between a first position and a second position in a pivoted mode, and one end of the actuating rod abuts against the guiding and supporting point device. When the actuating rod swings from the first position to the second position in a pivoted mode, the base frame moves towards the second guide part in the direction guided by the guide and fulcrum device, so that a second circuit board combined with the actuating mechanism moves towards a first circuit board which is fixed relative to the guide and fulcrum device, and therefore the second circuit board is fixed relative to the first circuit board. The second circuit board is assembled on the first circuit board in a labor-saving manner.

Description

Technical Field

[0001] The utility model relates to a data processing device, and in particular to a labor-saving circuit board loading and unloading device and a data processing device utilizing a lever. Background Art

[0002] With the continuous progress of the electronics industry, printed circuit boards are widely used in products such as computers, electronic communications and data switches. Taking a data switch as an example, a plurality of assembled circuit boards (Printed Circuit BoardAssembly) are arranged inside it. The aforementioned assembled circuit board refers to a printed circuit board assembled with electronic components.

[0003] Each assembled circuit board is equipped with electronic components, slots and chips with different functions, so each assembled circuit board has a variety of docking connectors. During assembly, each docking connector must accurately correspond to the corresponding connector, otherwise the terminals on the connector will be damaged.

[0004] In addition, if the size of the assembled circuit board is large, it is usually necessary to apply considerable force to hold the assembled circuit board and the connection between the two assembled circuit boards. It is worth noting that if the force is uneven or overloaded, it will cause damage to the connector, thereby affecting the stability and quality of the electrical connection of the assembled circuit board.

[0005] Furthermore, when operators assemble circuit boards by hand, because the assembled circuit boards are covered with various electronic components, slots and chips, it is easy for operators to have difficulty applying force or there is a risk of injury during the force application process, for example, the operator's hands may be accidentally scratched by electronic components, slots or chips. Utility Model Content

[0006] In view of this, an object of the present invention is to provide a circuit board loading and unloading device to prevent operators from directly contacting the circuit board.

[0007] Another object of the present invention is to provide a data processing device, which uses a lever and a connecting rod device to assist an operator in combining a circuit board with another circuit board, thereby improving the labor-saving and accurate alignment characteristics of the circuit boards during movement, thereby improving the stability and quality of the electrical connection between the second circuit board and the first circuit board.

[0008] In order to achieve the above-mentioned purpose, the utility model provides a circuit board loading and unloading device, which is used to cooperate with at least one guide and fulcrum device, and the circuit board loading and unloading device includes at least one actuating mechanism, and the at least one actuating mechanism includes a base frame and a connecting rod assembly. The base frame is used to fix a second circuit board, and the base frame has at least one second guide portion, and the second guide portion is used to be guided by the guide and fulcrum device; the connecting rod assembly includes an actuating rod and a pivot, and the actuating rod is pivoted on the base frame through the pivot and can pivot between a first position and a second position. When one end of the actuating rod abuts against the guide and fulcrum device, and the actuating rod pivots between the first position and the second position with the pivot as the fulcrum, the base frame moves in the direction guided by the guide and fulcrum device.

[0009] In one embodiment, the base frame has two second guide portions, and the two second guide portions are rails that are spaced apart and extend in the same direction, and the connecting rod assembly is located between the two second guide portions.

[0010] In one embodiment, the actuating rod includes a wrench element and a linkage, the linkage has a pivot portion and a handle portion connected to each other; the pivot axis pivots through the pivot portion and the base frame, and the handle portion has a linkage hole; one end of the wrench element is pivotally connected to the base frame and can be driven by the pivot of the actuating rod, the wrench element has a linkage convex button, and the linkage convex button passes through the linkage hole; when the actuating rod pivots from the first position to the second position, the linkage convex button of the wrench element is driven to slide along the linkage hole, thereby driving the linkage with the pivot axis as a fulcrum to make the actuating rod pivot from the first position to the second position.

[0011] In one embodiment, the connecting rod assembly further includes a follower, one end of the follower is pivotally connected to the wrench element of the actuating rod, and the other end of the follower is connected to a protrusion; the base frame has a first stop portion and a second stop portion, and the first stop portion is farther away from the wrench element of the actuating rod than the second stop portion; the actuating rod pivots between the first position and the second position, driving the protrusion to move between the first stop portion and the second stop portion; when the actuating rod is located at the first position, the protrusion of the follower is clamped in the first stop portion, and when the actuating rod is located at the second position, the protrusion of the follower is clamped in the second stop portion.

[0012] In one embodiment, the base frame has a top edge, and the first stop portion and the second stop portion are grooves respectively formed on the top edge; the connecting rod assembly further includes an elastic element, one end of the elastic element is fixed to the base frame, and the other end of the elastic element is fixed to the follower, so that the protrusion of the follower selectively falls into the first stop portion or the second stop portion when sliding along the top edge.

[0013] In one embodiment, the circuit board loading and unloading device comprises two actuating mechanisms, which are arranged in parallel and spaced apart, and a handle is connected between the wrench element of one actuating mechanism and the wrench element of the other actuating mechanism.

[0014] In one embodiment, the circuit board loading and unloading device includes two actuating mechanisms, which are arranged in parallel and spaced apart; a connecting rod is connected between the other ends of the two followers of the two actuating mechanisms, and the two protrusions are the two ends of the connecting rod.

[0015] In one embodiment, when each of the actuating rods is located at the first position, both ends of the connecting rod are respectively clamped at each of the first stop portions; when each of the actuating rods is at the second position, both ends of the connecting rod are respectively clamped at each of the second stop portions.

[0016] In order to achieve the above-mentioned other purpose, the utility model provides a data processing device, including at least one guide and fulcrum device and a circuit board loading and unloading device. The at least one guide and fulcrum device includes at least one first guide part and a fulcrum part, and the at least one first guide part and the fulcrum part are in a fixed position relative to a first circuit board; the circuit board loading and unloading device includes at least one actuating mechanism, and the at least one actuating mechanism includes a base frame and a connecting rod assembly, wherein the base frame is used to fix a second circuit board, and the base frame has at least one second guide part, and the at least one second guide part is used to be combined with the at least one first guide part, and the at least one second guide part is used to be guided by the at least one first guide part; the connecting rod assembly The rod assembly includes an actuating rod and a pivot, wherein the actuating rod is pivotally mounted on the base frame via the pivot and can pivot between a first position and a second position; the actuating rod has a force-applying portion, and during the process of the actuating rod pivoting from the first position to the second position, the force-applying portion contacts and applies force to the fulcrum portion, thereby driving the base frame to move from a third position to a fourth position along the direction guided by the at least one first guide portion through the at least one second guide portion, and when the base frame is located at the fourth position, the second circuit board is combined with the first circuit board.

[0017] In one embodiment, the guide and fulcrum device comprises two second guide parts, and the base frame has two second guide parts; one of each of the first guide parts and each of the second guide parts is a track, and the other is a fixing pin.

[0018] In one embodiment, the two first guide portions are fixing pins, the two first guide portions are spaced apart and the fulcrum portion is located between the two first guide portions; the two second guide portions are rails spaced apart and arranged in the same direction, the distance between the two second guide portions is equal to the distance between the two first guide portions, and the two second guide portions are used to combine with the two first guide portions.

[0019] In one embodiment, the actuating rod of the at least one actuating mechanism includes a wrench element and a linkage, the linkage having a connected pivot portion and a handle; the pivot axis pivots through the pivot portion and the base frame, the handle has a linkage hole, and the force-applying portion is formed around the pivot portion; one end of the wrench element is pivotally connected to the base frame and can be driven by the pivot of the actuating rod, the wrench element has a linkage convex button, and the linkage convex button passes through the linkage hole; when the actuating rod is pivoted from the first position to the second position, the linkage convex button of the wrench element is driven to slide along the linkage hole, thereby driving the linkage member to use the pivot axis as a fulcrum to make the actuating rod pivot from the first position to the second position.

[0020] In one embodiment, the connecting rod assembly further includes a follower and an elastic element, one end of the follower is pivotally connected to the wrench element of the actuating rod, and the other end of the follower is connected to a protrusion; one end of the elastic element is fixed to the base frame, and the other end of the elastic element is fixed to the follower; a first stop portion and a second stop portion are respectively formed along a top edge of the base frame; the actuating rod pivots between the first position and the second position, driving the protrusion to move along the top edge between the first stop portion and the second stop portion; the elastic element causes the protrusion of the follower to selectively fall into the first stop portion or the second stop portion when sliding along the top edge.

[0021] In one embodiment, the data processing device includes two guide and fulcrum devices, and the circuit board loading and unloading device includes two actuating mechanisms; the two guide and fulcrum devices are arranged at intervals at a fixed position relative to the first circuit board, and the two actuating mechanisms are arranged at intervals on the second circuit board, and a handle is connected between the wrench element of one actuating mechanism and the wrench element of the other actuating mechanism.

[0022] In one embodiment, the data processing device includes two guide and fulcrum devices, and the circuit board loading and unloading device includes two actuating mechanisms. The two guide and fulcrum devices are arranged in parallel and spaced apart, and the two actuating mechanisms are arranged in parallel and spaced apart; a connecting rod is connected between the other ends of the two followers of the two actuating mechanisms, and the two protrusions are the two ends of the connecting rod.

[0023] In one embodiment, when each of the actuating rods is located at the first position, both ends of the connecting rod are respectively clamped at each of the first stop portions; when each of the actuating rods is located at the second position, both ends of the connecting rod are respectively clamped at each of the second stop portions.

[0024] In one embodiment, the fulcrum portion is a cylinder; the force-applying portion is a V-shaped notch and abuts against the fulcrum portion.

[0025] The effect of the present invention is that when the circuit board loading and unloading device of the present invention is installed on a second circuit board, and the operator pushes the actuating rod to drive the second circuit board to move and finally combine with a first circuit board, the cooperation between the two second guide parts and the two first guide parts enables the second circuit board to move along the preset guiding direction of the two second guide parts, so that the connector of the second circuit board can be accurately aligned and inserted into the connector of the first circuit board, thereby preventing the connector from being damaged due to collision; in addition, when the second circuit board is combined with the first circuit board through the present invention, since the operator directly applies force to the handle or the actuating rod, there is no need to touch the second circuit board, which not only can prevent the operator's hands from being accidentally scratched by electronic components, but also can drive the second circuit board to combine with the first circuit board with a more even force, thereby improving the stability and quality of the electrical connection between the second circuit board and the first circuit board. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a stereogram of the first preferred embodiment of the utility model.

[0027] Figure 2 It is a three-dimensional view from another angle of the first preferred embodiment of the utility model.

[0028] Figure 3 for Figure 1 A partial enlarged view of the PA part is shown.

[0029] Figure 4 for Figure 1 Exploded view of the second circuit board and the first circuit board.

[0030] Figure 5This is a schematic diagram of the cooperation between the second guide portion of the base frame and the first guide portion of the guide and fulcrum device in the first preferred embodiment of the utility model.

[0031] Figure 6 for Figure 5 Schematic diagram in which the wrench element is located in the first position and the base frame is located in the third position.

[0032] Figure 7 for Figure 6 Schematic diagram of the wrench element moving to the second position and the base frame moving to the fourth position, so that the second circuit board is assembled on the first circuit board.

[0033] Figure 8 This is a schematic diagram of the second preferred embodiment of the utility model, in which the wrench element is located at the first position and the base frame is located at the third position.

[0034] Fig. 9 for Figure 8 Schematic diagram of the wrench element moving to the second position and the base frame moving to the fourth position, so that the second circuit board is assembled on the first circuit board.

[0035] Fig.10 This is a schematic diagram of a third preferred embodiment of the utility model, in which the actuating rod is located at the first position and the base frame is located at the third position.

[0036] Fig.11 for Fig.10 Schematic diagram of the second circuit board being assembled on the first circuit board when the actuating rod moves to the second position and the base moves to the fourth position.

[0037] Description of reference numerals:

[0038] A, B, C: Data processing device

[0039] 1: First circuit board

[0040] 1a: First connector

[0041] 2: Second circuit board

[0042] 2a: Second connector

[0043] 3: Shell

[0044] 3a: Base plate

[0045] 3b: Side Plank

[0046] 100: Guiding and fulcrum device

[0047] 110: First guide part

[0048] 120: Fulcrum Department

[0049] 200: Circuit board loading and unloading device

[0050] 210: Actuating mechanism

[0051] 10: Scaffold

[0052] 11: Locking firmware

[0053] 12: Second guide part

[0054] 13: Top edge

[0055] 14: First stopper

[0056] 15: Second stopper

[0057] 20, 20', 20": Connecting rod assembly

[0058] 21, 21', 21": Actuating rod

[0059] 211, 211': Wrench element

[0060] 211a, 211a': Linked convex button

[0061] 212, 212': Linking parts

[0062] 2121, 2121': pivoting part

[0063] 2122, 2122': handle

[0064] 2122a, 2122a': Linking hole

[0065] 2123, 2123', 2123”: Force application part

[0066] 22, 22', 22": Pivot

[0067] 23: Follower

[0068] 231: convex part

[0069] 24: Elastic element

[0070] 220, 220', 220": Handle

[0071] 230: Connecting rod

[0072] G: Gap

[0073] I: Space

[0074] S: Accommodation space

[0075] P1, P1', P1": first position

[0076] P2, P2', P2": Second position

[0077] P3, P3', P3": third position

[0078] P4, P4', P4": fourth position DETAILED DESCRIPTION

[0079] In order to more clearly illustrate the present invention, a preferred embodiment is given below with detailed description in conjunction with the accompanying drawings. Figures 1 to 4 As shown, a data processing device A according to the first preferred embodiment of the utility model is disclosed, comprising at least one guide and fulcrum device 100 and a circuit board loading and unloading device 200, wherein the at least one guide and fulcrum device 100 and the circuit board loading and unloading device 200 are implemented in conjunction with each other to assemble a second circuit board 2 to a first circuit board 1. It should be noted that the first circuit board 1 and the at least one guide and fulcrum device 100 are in a fixed relative position relationship. In this preferred embodiment, the first circuit board 1 and the at least one guide and fulcrum device 100 are both arranged in a containing space S, and the containing space S is composed of a shell 3, and the at least one guide and fulcrum device 100 is arranged on the shell 3. The shell 3 can be a shell that covers or accommodates the components of the data processing device A, wherein the data processing device A can be a network switch, a server, etc.

[0080] In this preferred embodiment, the shell 3 includes a bottom plate 3a and two side plates 3b, the bottom plate 3a is a plate; the two side plates 3b are connected to the edges on both sides of the bottom plate 3a, and are thereby spaced apart and arranged on both sides of the bottom plate 3a, and the two side plates 3b and the bottom plate 3a together enclose the accommodating space S, and in the accommodating space S, the first circuit board 1 is fixed to the bottom plate 3a, and the second circuit board 2 is arranged at an assembly position relative to the first circuit board 1, and is electrically connected through connectors of the first circuit board 1 and the second circuit board 2 relative to each other.

[0081] In this preferred embodiment, the data processing device A includes two guide and fulcrum devices 100, each of which is installed on each of the side panels 3b, and each of which is located at a fixed position relative to the first circuit board 1. Each of the guide and fulcrum devices 100 includes two first guide portions 110 and a fulcrum portion 120, and the two first guide portions 110 are arranged at intervals. In this embodiment, the first guide portion 110 is a fixing pin. The fulcrum portion 120 is located between the two first guide portions 110, and in this embodiment, the fulcrum portion 120 is a cylinder.

[0082] The circuit board handling device 200 includes two actuating mechanisms 210, a handle 220 and a connecting rod 230. The two actuating mechanisms 210 are used to fix the second circuit board 2, thereby fixing the second circuit board 2 to the circuit board handling device 200. The fixing methods include: screw fixing, clamping fixing, magnetic fixing, etc., but are not limited to these. In this embodiment, the second circuit board is fixed by screw locking. In this way, the second circuit board 2 can be controlled to move relative to the first circuit board 1 by operating the circuit board handling device 200.

[0083] Each of the actuating mechanisms 210 includes a base frame 10 and a connecting rod assembly 20. The second circuit board 2 can be locked to the base frame 10 by a locking member 11, thereby being fixed to the circuit board loading and unloading device 200. The base frame 10 has two second guide portions 12 for mating with the two first guide portions 110. The second circuit board 2 locked to the actuating mechanism 210 can move within a range of movement relative to the first circuit board 1. In this embodiment, the two second guide portions 12 are rails.

[0084] Please see Figures 5 to 7 As shown, the connecting rod assembly 20 includes an actuating rod 21, a pivot 22, a follower 23 and an elastic element 24. The actuating rod 21 includes a wrench element 211 and a connecting element 212. The wrench element 211 is a curved structure, one end of the wrench element 211 is pivotally connected to the base frame 10 in a manner that it can pivot relative to the base frame 10, and the wrench element 211 has a connecting convex button 211a; the connecting element 212 has a connected pivot portion 2121 and a handle portion 2122, and the pivot 22 pivots through the pivot portion 2121 and the base frame 10, so that the connecting element 212 can be pivotally combined with the base frame 10, and the pivot portion 2121 has a force-applying portion 2123 around it for abutting against the support Point portion 120, in this preferred embodiment, the force-applying portion 2123 is a V-shaped notch; the handle 2122 has a connecting hole 2122a, and the connecting convex button 211a of the wrench element 211 passes through the connecting hole 2122a; one end of the follower 23 is pivotally connected to the bending part in the middle of the wrench element 211 of the actuating rod 21, and the other end of the follower 23 is connected to a convex portion 231; one end of the elastic element 24 is fixed to the base frame 10, and the other end of the elastic element 24 is fixed to the follower 23.

[0085] In this preferred embodiment, each of the base frames 10 that cooperate with each of the connecting rod assemblies 20 has a top edge 13, and two different positions along the top edge 13 are respectively recessed downward to form a first stop portion 14 and a second stop portion 15, and the first stop portion 14 and the second stop portion 15 are respectively in the shape of grooves, and the position of the first stop portion 14 is far away from the wrench element 211, and the position of the second stop portion 15 is close to the wrench element 211. When the elastic element 24 causes the protrusion 231 combined with the follower 23 to slide along the top edge 13, the protrusion 231 is selectively dropped into the first stop portion 14 or the second stop portion 15 through the reset action of the follower 23 generated by the elastic element 24.

[0086] One end of the handle 220 is connected to the wrench element 211 , and the other end is connected to another wrench element 211 , so that the strokes of the two actuating mechanisms 210 during actuation are consistent.

[0087] like Figures 1 to 3 As shown, the two ends of the connecting rod 230 are connected to the other ends of the two followers 23. In this preferred embodiment, the two ends of the connecting rod 230 form the above-mentioned protrusions 231 connected to the other ends of each follower 23. The connecting rod 230 can drive the two ends of the connecting rod 230 to move between each first stopper 14 and each second stopper 15 as the handle 220 or the actuating rod 21 pivots, so as to improve the stability of each protrusion 231 being clamped on each first stopper 14 or each second stopper 15. In other preferred embodiments, each protrusion 231 can also be a single protrusion.

[0088] like Figure 5 As shown, when the data processing device A of the preferred embodiment is used, the two second guide portions 12 of each base frame 10 are inserted into the two first guide portions 110, and the second connector 2a on the second circuit board 2 is aligned with the first connector 1a on the first circuit board 1. Figure 6 As shown, the handle 220 (the two actuating rods 21) is in an upright state, which is defined as a first position P1. At this time, the two ends of the connecting rod 230 (the two protrusions 231) are respectively clamped on the two first stop portions 14. The two second guide portions 12 of each base frame 10 are inserted into the two first guide portions 110 by the two second guide portions 12, so that the two second guide portions 12 of each base frame 10 move toward the first circuit board 1 along the direction guided by the two first guide portions 110 until the two force-applying portions 2123 of the two linkage members 212 respectively abut against the two fulcrum portions 120. In this state, the two base frames 10 are defined as being located at a third position P3. Figure 7As shown, when the handle 220 (the two actuating rods 21) is pushed toward the two base frames 10, driving the two ends of the connecting rod 230 (the two protrusions 231) to be respectively locked in the two second stopper portions 15, the handle 220 (the two actuating rods 21) is defined in a second position P2 in this state. The two base frames 10 pivot from the first position P1 to the second position P2 along with the handle 220 (the two actuating rods 21), thereby driving the second connector 2a of the second circuit board 2 to engage with the first connector 1a of the first circuit board 1, and the two base frames 10 are defined in a fourth position P4 in this state.

[0089] When the second circuit board 2 is assembled on the first circuit board 1 by the data processing device A, please refer to Figure 6 to Figure 7 As shown, the two base frames 10 are located at the third position P3, the two force-applying portions 2123 respectively abut against the two fulcrum portions 120, and the operator presses down the handle 220 (the two actuating rods 21) to pivot the handle 220 (the two actuating rods 21) from the first position P1 to the second position P2. During the process, the two ends of the connecting rod 230 (the two protrusions 231) first disengage from the two first stop portions 14. Next, by continuously pushing the handle 220 (the two actuating rods 21) downward toward the two base frames 10, the two ends (the two protrusions 231) of the connecting rod 230 are driven to slide along the top edge 13 toward the two second stop portions 15, and the linkage protrusions 211a are driven to slide along the linkage holes 2122a, thereby driving the linkage members 212 to pivot the handle 220 (the two actuating rods 21) from the first position P1 to the second position P2 with the pivots 22 as fulcrums and the fulcrums 120 as resistance points. Finally, when the handle 220 (the two actuating rods 21) is at the second position P2, the two ends (the two protrusions 231) of the connecting rod 230 are clamped on the two second stop portions 15, and the two base frames 10 move from the third position P3 to the fourth position P4, so that the second circuit board 2 is combined with the first circuit board 1.

[0090] On the contrary, when the second circuit board 2 is to be detached from the first circuit board 1, based on the fact that when the handle 220 (the two actuating rods 21) is in the second position P2, there is a space I between the handle 220 (the two actuating rods 21) and each of the base frames 10, and there is a gap G between the closed ends of the two second guide portions 12 and the two first guide portions 110, so that the handle 220 (the two actuating rods 21) can be continuously pressed down with the space I, and then the handle 220 (the two actuating rods 21) is pressed down to move each of the base frames 10 slightly downward and make the closed ends of the two second guide portions 12 contact the two first guide portions 110. At this time, the two ends of the connecting rod 230 (the two protrusions 231) move out of the two second stop portions 15 to release the handle 220 (the two actuating rods 21). During the process of the handle 220 (the two actuating rods 21) pivoting from the second position P2 to the first position P1, the two linkage knobs 211a are driven to slide along the two linkage holes 2122a, thereby driving each of the linkage members 212 to pivot the handle 220 (the two actuating rods 21) from the second position P2 to the first position P1 with each of the pivots 22 as a fulcrum, and the two ends of the connecting rod 230 (the two protrusions 231) slide from the two second stop portions 15 to the two first stop portions 14 along the top edge 13. At the same time, each of the base frames 10 will also move from the fourth position P4 to the third position P3 based on the direction guided by the two second guide portions 12, so that the second circuit board 2 moves up and is detached from the first circuit board 1.

[0091] Based on the above structural design, when the operator pushes the handle 220 (the two actuating rods 21) to move from the first position P1 to the second position P2, the two base frames 10 are driven to move from the third position P3 to the fourth position P4, thereby combining the second circuit board 2 with the first circuit board 1. In this way, the operator directly applies force to the handle 220 (the two actuating rods 21) without touching the second circuit board 2, thereby preventing the operator's hands from being accidentally scratched by electronic components. In addition, the handle 220 and the connecting rod 230 connect the two actuating mechanisms 210, so that the stroke of the circuit board loading and unloading device 200 during actuation is more consistent.

[0092] In the above preferred embodiment, the data processing device A includes the handle 220, but in other embodiments, the handle 220 can be omitted, that is, the operator directly pushes the two actuating rods 21 to pivot from the first position P1 to the second position P2, thereby driving the base frame 10 to move from the third position P3 to the fourth position P4; two protrusions 231 can also be formed at both ends of the connecting rod 230, and only the columnar protrusion 231 is combined at the other end of the follower 23, so that the two protrusions 231 can be selectively clamped on the two first stop portions 14 and the two second stop portions 15. In addition, the data processing device A includes two guide and fulcrum devices 100 and two actuating mechanisms 210. In practice, when the data processing device A is used to assemble a second circuit board 2 with a smaller area on the first circuit board 1, only one guide and fulcrum device 100 is provided, and the circuit board loading and unloading device 200 is only provided with one actuating mechanism 210 that cooperates with the guide and fulcrum device 100.

[0093] Please see Figures 8 to 9 As shown, the data processing device B of the second preferred embodiment of the utility model has a structure substantially the same as that of the data processing device A of the first preferred embodiment, with the difference being that the circuit board loading and unloading device 200 in the second preferred embodiment omits the connecting rod 230, the two base frames 10 respectively omit the first stop portion 14 and the second stop portion 15, and the two actuating rods 21' of the two connecting rod assemblies 20' respectively omit the follower 23 and the elastic element 24, while achieving the same effect. The differences are described in detail below.

[0094] The two connecting rod assemblies 20' respectively include the actuating rod 21' and a pivot 22'. Specifically, the actuating rod 21' includes a wrench element 211' and a linkage 212'. The wrench element 211' is a curved structure. One end of the wrench element 211' is pivotally connected to the base frame 10. The wrench element 211' has a linkage convex button 211a'. The linkage 212' has a connected pivot portion 2121' and a handle portion 2122'. The pivot 22' pivots through the pivot portion 2121' and the base frame 10 so that the linkage 212' can be pivotally connected to the base frame 10. The frame 10 has a force-applying portion 2123' around the pivot portion 2121', and the force-applying portion 2123' is used to abut the fulcrum portion 120. In this embodiment, the force-applying portion 2123' is a V-shaped notch; the handle 2122' has a linkage hole 2122a', and the linkage convex button 211a' of the wrench element 211' passes through the linkage hole 2122a' of the handle 2122'.

[0095] In the second preferred embodiment, in order to make the stroke of the circuit board handling device 200 consistent during actuation, a handle 220' is connected between the two actuating mechanisms 210. The structure and function of the handle 220' are the same as those of the handle 220 in the first preferred embodiment, and are not described in detail here.

[0096] The above is a structural description of the data processing device B according to the second preferred embodiment of the present invention, and its operation method will be described next.

[0097] Please see Figure 8 As shown, the handle 220' (the two actuating rods 21') are in an upright state, which is defined as a first position P1'. At this time, each of the base frames 10 is inserted into the two first guide portions 110 through the two second guide portions 12, so that each of the base frames 10 moves toward the first circuit board 1 based on the direction guided by the two second guide portions 12, until the two force-applying portions 2123' of the two linkage members 212' respectively abut against the two fulcrum portions 120, and in this state, the two base frames 10 are defined as being in a third position P3'. Please cooperate Fig. 9 As shown, when the handle 220' (the two actuating rods 21') is pushed toward the two base frames 10, until each of the linkage convex buttons 211a' abuts against the edge of each of the linkage holes 2122a', the handle 220' (the two actuating rods 21') is defined as being in a second position P2' in this state, and the handle 220' (the two actuating rods 21') can be pivoted between the first position P1' and the second position P2'. The two base frames 10 pivot from the first position P1' to the second position P2' along with the handle 220' (the two actuating rods 21'), thereby driving the second connector 2a of the second circuit board 2 to engage with the first connector 1a of the first circuit board 1, and the two base frames 10 are defined as being in a fourth position P4' in this state.

[0098] When the data processing device B is used to assemble the second circuit board 2 onto the first circuit board 1, please refer to Figures 8 to 9As shown, the two base frames 10 are located at the third position P3', the two force-applying portions 2123' respectively abut against the two fulcrum portions 120, and the operator presses down the handle 220' (the two actuating rods 21') to pivot the handle 220' (the two actuating rods 21') from the first position P1' to the second position P2', driving each of the linkage convex buttons 211a' to slide along each of the linkage holes 2122a', thereby driving each of the linkage members 212' to move with each of the pivots 22' as the fulcrum and with each of the linkage holes 2122a' as the fulcrum. Each of the fulcrum portions 120 is a resistance point, allowing the handle 220' (the two actuating rods 21') to pivot from the first position P1' to the second position P2' until the two linkage knobs 211a' abut against the edges of the two linkage holes 2122a'. At this time, the handle 220' (the two actuating rods 21') is located at the second position P2', and the two base frames 10 move from the third position P3' to the fourth position P4' to combine the second circuit board 2 with the first circuit board 1.

[0099] On the contrary, when the second circuit board 2 is to be detached from the first circuit board 1, the handle 220' (the two actuating rods 21') is directly pivoted from the second position P2' to the first position P1', and each of the base frames 10 moves from the fourth position P4' to the third position P3' through the cooperation between the two second guide portions 12 and the two first guide portions 110, so that the second circuit board 2 moves up and is detached from the first circuit board 1.

[0100] In other embodiments, the handle 220' may be omitted, and force may be directly applied to the two actuating rods 21'. When the operator pushes the two actuating rods 21' to pivot from the first position P1' to the second position P2', the two base frames 10 are driven to move from the third position P3' to the fourth position P4'.

[0101] Please see Figure 10 to Figure 11 As shown, the data processing device C of the third preferred embodiment of the utility model has a structure substantially the same as that of the data processing device B of the second preferred embodiment. The difference is that in the third preferred embodiment, the two actuating rods 21" of the two connecting rod assemblies 20" are integrally formed, which means that the wrench element 211' and the connecting member 212' in the second preferred embodiment are combined into one, and the same effect can be achieved by omitting the connecting knob 211a' and the connecting hole 2122a'.

[0102] The two connecting rod assemblies 20" respectively include the actuating rod 21" and a pivot 22", and the actuating rod 21" is pivoted on the base frame 10 by the pivot 22", so that the actuating rod 21" can pivot relative to the base frame 10, and the actuating rod 21" has a force-applying portion 2123", and the force-applying portion 2123" is located around the pivot 22", and the force-applying portion 2123" is used to abut the fulcrum portion 120. In this embodiment, the force-applying portion 2123" is a V-shaped notch.

[0103] In the third preferred embodiment, in order to make the stroke of the circuit board handling device 200 consistent during actuation, a handle 220" is provided between the two actuating mechanisms 210, and the handle 220" is connected between the actuating rod 21" of one of the connecting rod assemblies 20" and the actuating rod 21" of the other connecting rod assembly 20". Therefore, the operator can not only directly apply force to the handle 220" to make the stroke of the circuit board handling device 200 consistent during actuation, but also avoid direct contact of the hand with the second circuit board 2 and the situation in which the hand is scratched by the electronic components, thereby improving the stability and quality of the electrical connection between the second circuit board 2 and the first circuit board 1.

[0104] The above is a description of the structure of the data processing device C of the third preferred embodiment of the utility model. Next, its operation method will be described. Fig.10 As shown, the handle 220" (the two actuating rods 21") are in an upright state, which is defined as a first position P1". At this time, each of the base frames 10 moves toward the first circuit board 1 along the direction guided by the two first guide portions 110 based on the two second guide portions 12 by abutting the two first guide portions 110, until the two force-applying portions 2123" respectively abut the two fulcrum portions 120. In this state, the two base frames 10 are defined as being located at a third position P3". Please cooperate with Fig.11 As shown, when the handle 220" (the two actuating rods 21") is pushed toward the two base frames 10 until the second connector 2a of the second circuit board 2 is engaged with the first connector 1a of the first circuit board 1, at this time, the handle 220" (the two actuating rods 21") is in a second position P2", and the two base frames 10 are in a fourth position P4".

[0105] When the data processing device C is used to assemble the second circuit board 2 onto the first circuit board 1, please refer to Figure 10 to Figure 11As shown, the two base frames 10 are located at the third position P3, and the two force-applying parts 2123" respectively abut the two fulcrum parts 120, and the operator presses down the handle 220" (the two actuating rods 21") to pivot the handle 220" (the two actuating rods 21") from the first position P1" to the second position P2". During the pivoting process, each force-applying part 2123" contacts and applies force to each fulcrum part 120, and the handle 220" (the two actuating rods 21") uses the two pivots 22" as a fulcrum to drive each base frame 10 to move from the third position P3" to the fourth position P4" through the cooperation of the two second guide parts 12 and the two first guide parts 110, so that the second circuit board 2 is combined with the first circuit board 1.

[0106] On the contrary, when the second circuit board 2 is to be detached from the first circuit board 1, the handle 220" (the two actuating rods 21") is directly pivoted from the second position P2" to the first position P1", and each of the base frames 10 is moved from the fourth position P4" to the third position P3" through the cooperation between the two second guide portions 12 and the two first guide portions 110, so that the second circuit board 2 moves up and is detached from the first circuit board 1.

[0107] In other embodiments, the handle 220" may be omitted, and force may be directly applied to the two actuating rods 21". When the operator pushes the two actuating rods 21" to pivot from the first position P1" to the second position P2", the two base frames 10 are driven to move from the third position P3" to the fourth position P4".

[0108] Based on the data processing devices A, B, and C of the above three different embodiments, when the actuating rods 21, 21', and 21" pivot from the first position P1, P1', and P1" to the second position P2, P2', and P2", the force-applying portions 2123, 2123', and 2123" contact and apply force to the fulcrum portion 120, and the actuating rods 21, 21', and 21" use the pivots 22, 22', and 22" as fulcrums and the fulcrum portion 120 as resistance points to drive the base frame 10 to move from the third position P3, P3', and P3" to the fourth position P4, P4', and P4" based on the directions guided by the two second guide portions 12, thereby combining the second circuit board 2 with the first circuit board 1. In addition, through the cooperation between the two first guide portions 110 and the two second guide portions 12, the second connector 2a of the second circuit board 2 is accurately aligned with the first connector 1a of the first circuit board 1. In this way, the operator can directly apply force to the actuating rods 21, 21', 21" to prevent the hands from being accidentally scratched by the second connector 2a or the first connector 1a, and can also drive the second circuit board 2 to be connected to the first circuit board 1 with a more even force, thereby improving the stability and quality of the electrical connection between the second circuit board 2 and the first circuit board 1.

[0109] It is worth mentioning that the number of the first guide parts 110 of the guide and fulcrum device 100 is two. In other embodiments, the number of the first guide part 110 may be only one. The first guide part 110 and the fulcrum part 120 are fixed to the side plate 3b inside the shell 3 and are fixed relative to the second circuit board 2. The number of the second guide part 12 of the actuating mechanism 210 is also correspondingly set to one. By combining a single second guide part 12 on the first guide part 110, the same guiding effect can be achieved.

[0110] In other embodiments, the shape structures of the two first guide portions 110 and the two second guide portions 12 can be swapped, that is, the two first guide portions 110 are set as rails, and the two second guide portions 12 are set as fixing pins and are set in a spaced manner, wherein the distance between the two second guide portions 12 is the same as the distance between the two first guide portions 110, and the fulcrum portion 120 is still located between the two first guide portions 110.

[0111] The above description is only a preferred feasible embodiment of the present utility model. Any equivalent changes made by applying the specification and claims of the present utility model should be included in the patent scope of the present utility model.

Claims

1. A circuit board loading and unloading device, characterized in that: Used to cooperate with at least one guide and fulcrum device, the circuit board loading and unloading device includes at least one actuating mechanism, and the at least one actuating mechanism includes: A base frame, used for fixing a second circuit board, the base frame having at least one second guide portion, used for being guided by the guide and fulcrum device; A connecting rod assembly includes an actuating rod and a pivot, wherein the actuating rod is pivoted on the base frame through the pivot and can pivot between a first position and a second position. When one end of the actuating rod abuts against the guide and fulcrum device and the actuating rod pivots between the first position and the second position with the pivot as a fulcrum, the base frame moves in the direction guided by the guide and fulcrum device.

2. The circuit board loading and unloading device according to claim 1, characterized in that: The base frame has two second guide parts, and the two second guide parts are rails arranged at intervals and extending in the same direction, and the connecting rod assembly is located between the two second guide parts.

3. The circuit board loading and unloading device according to claim 1, characterized in that: The actuating rod comprises a wrench element and a linkage, wherein the linkage has a pivotal portion and a handle portion connected to each other; the pivot axis pivots through the pivotal portion and the base frame, and the handle portion has a linkage hole; one end of the wrench element is pivotally connected to the base frame and can be driven by the pivot of the actuating rod, and the wrench element has a linkage convex button, and the linkage convex button passes through the linkage hole; when the actuating rod pivots from the first position to the second position, the linkage convex button of the wrench element is driven to slide along the linkage hole, thereby driving the linkage member to use the pivot axis as a fulcrum to make the actuating rod pivot from the first position to the second position.

4. The circuit board loading and unloading device according to claim 3, characterized in that: The connecting rod assembly further includes a follower, one end of which is pivotally connected to the wrench element of the actuating rod, and the other end of the follower is connected to a protrusion; the base frame has a first stop portion and a second stop portion, and the first stop portion is farther away from the wrench element of the actuating rod than the second stop portion; the actuating rod pivots between the first position and the second position, driving the protrusion to move between the first stop portion and the second stop portion; when the actuating rod is located at the first position, the protrusion of the follower is clamped in the first stop portion, and when the actuating rod is located at the second position, the protrusion of the follower is clamped in the second stop portion.

5. The circuit board loading and unloading device according to claim 4, characterized in that: The base frame has a top edge, and the first stop portion and the second stop portion are grooves respectively formed on the top edge; the connecting rod assembly further includes an elastic element, one end of the elastic element is fixed to the base frame, and the other end of the elastic element is fixed to the follower, so that the protrusion of the follower selectively falls into the first stop portion or the second stop portion when sliding along the top edge.

6. The circuit board loading and unloading device according to claim 4, characterized in that: The circuit board loading and unloading device comprises two actuating mechanisms, which are arranged in parallel and at intervals, wherein a handle is connected between the wrench element of one actuating mechanism and the wrench element of the other actuating mechanism.

7. The circuit board loading and unloading device according to claim 5, characterized in that: The circuit board loading and unloading device comprises two actuating mechanisms, which are arranged in parallel and spaced apart; a connecting rod is connected between the other ends of the two driven members of the two actuating mechanisms, and the two protrusions are the two ends of the connecting rod.

8. The circuit board loading and unloading device according to claim 7, characterized in that: When each of the actuating rods is located at the first position, both ends of the connecting rod are respectively clamped at each of the first stop portions; when each of the actuating rods is located at the second position, both ends of the connecting rod are respectively clamped at each of the second stop portions.

9. A data processing device, characterized in that: include: At least one guide and fulcrum device, including at least one first guide portion and a fulcrum portion, located at a fixed position relative to a first circuit board; A circuit board loading and unloading device includes at least one actuating mechanism, and also includes a base frame and a connecting rod assembly, wherein the base frame is used to fix a second circuit board, the base frame has at least one second guide portion, the at least one second guide portion is used to be combined with the at least one first guide portion, and the at least one second guide portion is used to be guided by the at least one first guide portion; the connecting rod assembly includes an actuating rod and a pivot, the actuating rod is pivoted on the base frame through the pivot and can pivot between a first position and a second position; the actuating rod has a force-applying portion, and in the process of the actuating rod pivoting from the first position to the second position, the force-applying portion contacts and applies force to the fulcrum portion, driving the base frame to move from a third position to a fourth position through the at least one second guide portion along the direction guided by the at least one first guide portion, and when the base frame is located at the fourth position, the second circuit board is combined with the first circuit board.

10. The data processing device according to claim 9, characterized in that The guide and fulcrum device comprises two second guide parts, and the base frame has two second guide parts; one of each of the first guide parts and each of the second guide parts is a track, and the other is a fixing pin.

11. The data processing device according to claim 10, characterized in that The two first guide parts are fixing pins, the two first guide parts are arranged at intervals and the fulcrum part is located between the two first guide parts; the two second guide parts are rails arranged at intervals and in the same direction, the distance between the two second guide parts is equal to the distance between the two first guide parts, and the two second guide parts are used to combine with the two first guide parts.

12. The data processing device according to claim 9, characterized in that The actuating rod of the at least one actuating mechanism includes a wrench element and a linkage, the linkage having a pivotal portion and a handle portion connected to each other; the pivot axis pivotally passes through the pivotal portion and the base frame, the handle portion has a linkage hole, and the force-applying portion is formed around the pivotal portion; one end of the wrench element is pivotally connected to the base frame and can be driven by the pivot of the actuating rod, the wrench element has a linkage convex button, and the linkage convex button passes through the linkage hole; when the actuating rod is pivoted from the first position to the second position, the linkage convex button of the wrench element is driven to slide along the linkage hole, thereby driving the linkage member to use the pivot axis as a fulcrum to make the actuating rod pivot from the first position to the second position.

13. The data processing device according to claim 12, characterized in that: The connecting rod assembly further comprises a follower and an elastic element, one end of the follower is pivotally connected to the wrench element of the actuating rod, and the other end of the follower is connected to a protrusion; one end of the elastic element is fixed to the base frame, and the other end of the elastic element is fixed to the follower; A first stop portion and a second stop portion are respectively formed along a top edge of the base frame; the movement of the actuating rod pivoting between the first position and the second position drives the protrusion to move along the top edge between the first stop portion and the second stop portion; the elastic element enables the protrusion of the follower to selectively fall into the first stop portion or the second stop portion when sliding along the top edge.

14. The data processing device according to claim 12, characterized in that: The data processing device includes two guide and fulcrum devices, and the circuit board loading and unloading device includes two actuating mechanisms; the two guide and fulcrum devices are arranged at intervals at a fixed position relative to the first circuit board, and the two actuating mechanisms are arranged at intervals on the second circuit board, and a handle is connected between the wrench element of one actuating mechanism and the wrench element of the other actuating mechanism.

15. The data processing device according to claim 13, characterized in that: The data processing device includes two guide and fulcrum devices, and the circuit board loading and unloading device includes two actuating mechanisms. The two guide and fulcrum devices are arranged in parallel and spaced apart, and the two actuating mechanisms are arranged in parallel and spaced apart; a connecting rod is connected between the other ends of the two followers of the two actuating mechanisms, and the two protrusions are the two ends of the connecting rod.

16. The data processing device according to claim 15, characterized in that When each of the actuating rods is located at the first position, both ends of the connecting rod are respectively clamped at each of the first stop portions; when each of the actuating rods is located at the second position, both ends of the connecting rod are respectively clamped at each of the second stop portions.

17. The data processing device according to claim 9, characterized in that: The fulcrum portion is a cylinder; the force-applying portion is a V-shaped notch and abuts against the fulcrum portion.

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