TWM494345U - Fixing mechanism and electronic device having the same - Google Patents

Description

Fixing mechanism and electronic device having the same

The present invention relates to a fixing mechanism and an electronic device having the same, and more particularly to a fixing mechanism for fixing an electronic component such as a CD player or a hard disk to a casing, and an electronic device having the fixing mechanism.

When an existing optical disc drive is to be assembled and fixed in a computer casing, a positioning frame is first locked to the optical disc drive by a plurality of screws, and then the optical disc drive is inserted into the casing, and then a transmission cable is connected. It is plugged into the CD player. Finally, after the positioning frame is locked to the casing by a plurality of screws, the assembly of the CD player is completed. In addition, if you want to remove the CD player from the server case for repair or replacement, you need to loosen and remove the screw between the positioning frame and the case, then pull the transmission line off the CD player and the CD player. It is taken out from the casing, and finally, the screw between the positioning frame and the optical disk drive is loosened and removed, that is, the disassembly of the optical disk drive is completed.

Since the locking and dismounting between the positioning frame, the optical disk drive and the casing must be assisted by an auxiliary tool such as a screwdriver, the entire operation process is complicated and inconvenient, and it takes a lot of man-hours.

Therefore, one of the objects of the present invention is to provide a fixing mechanism which is simple in structure and easy to operate, and can be easily or labor-savingly and quickly locked to or removed from the casing, and the electronic component is assembled. In the process of disassembly, it is not necessary to use the aid of screws and auxiliary tools, thereby effectively reducing the man-hours for assembly or disassembly.

Therefore, the new fixing mechanism is adapted to fix an electronic component, and the electronic component comprises a side surface and an end surface connected to the side surface, the side surface is formed with a card hole, and the fixing mechanism comprises a frame and a fastening component. And a biasing spring.

The frame comprises a shaft member, the electronic component can be inserted into the frame in an insertion direction, the axial direction of the shaft member is perpendicular to the insertion direction, and the buckle member comprises a force applying rod, a resistance rod, and a card a struts, the urging rod includes a fulcrum portion pivotally connected to the shaft member and rotatable around the shaft member, the resistance rod and the shackle rod respectively protrude from the same side of the urging rod and are spaced apart from each other, the resistance a rod is used for pushing the end surface of the electronic component, the snap lever is removably snapped to the card hole, and a biasing spring is used for biasing the latching member to move away from the latching lever An initial position of the electronic component moving path, when the electronic component is inserted into the frame along the insertion direction, the end surface pushes the resistance bar to cause the latching member to rotate along the first position by the initial position The direction is rotated until a locking lever is snapped into a locking position in the hole.

The fastening member is rotatable in a second rotation direction opposite to the first rotation direction to move the locking rod away from the hole, and the resistance rod pushes the end surface to cause the electronic component to be inserted opposite to the insertion Direction of exit direction .

The urging rod further includes a urging portion for displacing, and the urging portion and the fulcrum portion are respectively located on opposite sides of the resistance rod.

The fulcrum portion and the urging portion are respectively located at opposite ends of the urging rod, and the resistance rod is adjacent to the fulcrum portion, and the snap rod is adjacent to the urging portion.

The urging rod further includes an inner side surface and an outer side surface opposite to the inner side surface, the resistance rod and the snap rod respectively protrude from the inner side surface, and the frame further comprises a side baffle, and the side damper is used for the side damper The outer side surface is blocked to position the snap member in the initial position.

The frame further includes a positioning portion, and the force applying rod further includes a card block that is removably engaged with the positioning portion to position the locking member in the locking position.

The force applying rod is formed with an elongated opening, and a spring arm portion on a side of the elongated opening, the clamping block protruding from a side of the elastic arm portion opposite to the elongated opening.

The frame further includes a positioning plate for positioning a socket electrical connector, the electronic component further comprising a plug electrical connector disposed on the end surface, when the latching member is in the locking position, the frame The plug connector is inserted into the socket electrical connector, and when the latch member rotates in the second rotation direction, the resisting rod pushes the electronic component to move in the exiting direction to pull the plugged electrical connector From the socket electrical connector.

Another object of the present invention is to provide an electronic device having a fixing mechanism which is simple in structure and easy to operate, and can securely and labor-savingly and quickly lock the electronic component on the casing or be removed from the casing. The assembly or disassembly of electronic components does not require the aid of screws and auxiliary tools, thereby effectively reducing the number of man-hours for assembly or disassembly.

A further object of the present invention is to provide an electronic device having a fixing mechanism that can be easily and quickly assembled and fixed to or removed from the casing.

Therefore, the electronic device with the fixing mechanism of the present invention comprises a casing, an electronic component, and a fixing mechanism.

The housing defines a receiving slot and an opening communicating with the receiving slot, the electronic component includes a side surface and an end surface connected to the side surface, the side surface is formed with a card hole, and the electronic component can be Inserted into the receiving slot through the opening and guided by the housing, the fixing mechanism comprises a frame, a latching member and a biasing spring, and the frame is assembled on the housing and located In the accommodating groove, the frame includes a shaft member, the axial direction of the shaft member is perpendicular to the insertion direction, and the electronic component can be inserted into the frame along the insertion direction, and the latching member includes a force applying rod. a resistance rod and a buckle rod, the force application rod includes a fulcrum portion pivotally connected to the shaft member and rotatable around the shaft member, the resistance rod and the buckle rod respectively protrude from the same side of the force application rod And spaced apart from each other, the resistance rod is used for pushing the end surface of the electronic component, the snap lever is removably snapped to the card hole, and the biasing spring is used for biasing the latching member Moving the electronic component along the moving position of the electronic component along the initial position of the electronic component When the insertion direction is inserted into the frame, the end surface pushes the resistance bar to rotate the buckle member from the initial position in a first rotation direction to a lock in which the buckle rod is buckled in the card hole Solid position.

The utility model has the advantages that the fixing mechanism is simple in structure and easy to operate, and the electronic component can be locked on the casing or removed from the casing conveniently, labor-savingly and quickly, and the screw is not required to be assembled or disassembled during the assembly or disassembly of the electronic component. And the assistance of auxiliary tools, thereby effectively reducing the man-hours of assembly or disassembly.

100‧‧‧Electronic devices

40‧‧‧Fixed institutions

1‧‧‧Shell

4‧‧‧Frame

11‧‧‧Shed cover

41‧‧‧Underframe

12‧‧‧ housing

411‧‧‧floor

121‧‧‧Loading board

412‧‧‧Positioning holes

122‧‧‧front board

413‧‧‧Major hole

123‧‧‧ side panels

414‧‧‧Small hole

124‧‧‧ accommodating slots

415‧‧‧Connected hole

125‧‧‧ openings

416‧‧‧ protruding plate

126‧‧‧Positioning column

417‧‧‧ top board

127‧‧‧ neck cylinder

418‧‧‧Upper through hole

128‧‧‧Carcass

419‧‧‧Under hole

129‧‧‧Limited holes

420‧‧‧ Rear Plate Department

2‧‧‧Electronic components

421‧‧‧ side baffle

21, 22‧‧‧ side surface

422‧‧‧Connecting board

221‧‧‧Kakong

423‧‧‧ top board

23‧‧‧ end face

424‧‧‧ side opening

24‧‧‧ plug connector

425‧‧‧ Positioning Department

3‧‧‧Transmission cable

426‧‧‧Upper Positioning Department

31‧‧‧Transmission line body

43‧‧‧Locking shrapnel

32‧‧‧Socket electrical connector

431‧‧‧Sheet body

321‧‧‧ hook

432‧‧‧Connected sheet

433‧‧‧ flip the body

517‧‧‧Pivot hole

434‧‧‧Carmen convex

518‧‧‧ card slot

44‧‧‧ Positioning board

519‧‧‧Long opening

441‧‧‧Perforation

520‧‧‧Boom arm

45‧‧‧ shaft parts

52‧‧‧Resistance rod

5‧‧‧Card fasteners

6‧‧‧ bias spring

51‧‧‧

61‧‧‧Circle Department

5101‧‧‧下卡块

62‧‧‧Card end

5102‧‧‧Upper block

63‧‧‧Connecting end

511‧‧‧ fulcrum department

I‧‧‧first direction of rotation

512‧‧‧ inside

II‧‧‧second direction of rotation

513‧‧‧ outside side

D1‧‧‧ insertion direction

514‧‧‧ Force Department

D2‧‧‧ Exit direction

515‧‧‧Cylinder

V‧‧‧ arrow

516‧‧‧ ring body

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a perspective view of one embodiment of the electronic device with the fixing mechanism of the present invention; FIG. 2 is a fixed mechanism of the present invention. An exploded perspective view of an embodiment of an electronic device illustrating the assembly relationship between the casing, the electronic component, the transmission cable, and the fixing mechanism; and FIG. 3 is a fixing mechanism of an embodiment of the electronic device having the fixing mechanism of the present invention; FIG. 4 is an exploded perspective view of the fixing mechanism of an embodiment of the electronic device with a fixing mechanism, illustrating the assembly relationship between the frame, the snap member and the biasing spring; FIG. 5 is a new type of fixing mechanism An exploded perspective view of a fixing mechanism of an embodiment of an electronic device viewed from another viewing angle, illustrating an assembly relationship between the frame, the snap member and the biasing spring; FIG. 6 is an embodiment of the electronic device with the fixing mechanism of the present invention The top view of the fixing mechanism indicates that the fastening member is in the initial position; FIG. 7 is an embodiment of the electronic device with the fixing mechanism of the present invention. The partial top view shows that the frame is placed on the carrying plate of the housing, and the latching cylinder of each positioning post passes through the large hole portion corresponding to the positioning hole; FIG. 8 is a cross-sectional view taken along line 8-8 of FIG. The schematic diagram shows that the latching cylinder of each positioning post passes through the large hole portion of the corresponding positioning hole, and the latching protrusion of the locking elastic piece abuts against the top surface of the carrier plate; FIG. 9 is one of the electronic devices with the fixing mechanism of the present invention. A partial top view of the embodiment, illustrating that the collet cylinders of each positioning post are clamped on the top surface of the bottom plate; FIG. 10 is a cross-sectional view taken along line 10-10 of FIG. 9 illustrating the neck of each positioning post. Extending into the small hole portion corresponding to the positioning hole, the clamping cylinder is clamped on the top surface of the bottom plate, and the protruding portion of the locking elastic piece is clamped in the limiting hole of the supporting plate; FIG. 11 is a novel fixing mechanism A partial top view of an embodiment of the electronic device, illustrating that the electronic component is inserted into the frame in the insertion direction and pushing the resistance bar of the latching member to rotate the latching member in the first rotational direction; FIG. 12 is a fixed type of the present invention. Partial cross-sectional view of one embodiment of an electronic device of the mechanism, illustrating the force bar The lower block abuts against the outer end of the lower positioning portion, and the upper block abuts the outer end of the top plate; FIG. 13 is a partial enlarged view of an embodiment of the electronic device with the fixing mechanism of the present invention, illustrating the lower block of the force applying rod Abutting against the top end of the lower positioning portion, the upper block abuts against the bottom end of the top plate; FIG. 14 is a partial plan view of an embodiment of the electronic device with the fixing mechanism of the present invention, illustrating that the plugged electrical connector of the electronic component is plugged into the socket Electrical connector, and the latching member is in the locking position; FIG. 15 is an embodiment of the electronic device with the fixing mechanism of the present invention The partial perspective view shows that the plug connector of the electronic component is plugged into the socket electrical connector, and the latching member is in the locking position; FIG. 16 is a cross-sectional view taken along line 16-16 of FIG. The lower block of the urging rod is engaged with the inner end of the lower positioning portion, and the upper block is engaged with the upper positioning portion; and FIG. 17 is a partial top view of an embodiment of the electronic device with the fixing mechanism of the present invention, illustrating the fastening member Rotating in the second direction of rotation and pushing the electronic component in the exit direction causes the plug electrical connector to be pulled out of the receptacle electrical connector.

1 and 2 are an embodiment of an electronic device having a fixing mechanism. The electronic device 100 of the present embodiment is described by taking a desktop computer as an example. Of course, the electronic device 100 can also be a servo. , a laptop or other type of electronic device. The electronic device 100 includes a casing 1, an electronic component 2, a transmission cable 3, and a fixing mechanism 40.

The casing 1 includes a casing cover 11 and a casing 12 disposed in the casing cover 11. The housing 12 includes a carrier plate 121, a front plate 122 disposed at the front end of the carrier plate 121, and two side plates 123 respectively disposed on the left and right sides of the carrier plate 121. The carrier plate 121, the front plate 122, and the side plates 123 define a common The front plate 122 defines an opening 125 that communicates with the receiving groove 124.

The electronic component 2 of the present embodiment is described by taking an optical disk drive as an example. Of course, the electronic component 2 can also be a hard disk. Electronic component 2 contains two separate bits The side surfaces 21, 22 on the left and right sides, an end surface 23 on the rear end, and a plug-in electrical connector 24 disposed on the end surface 23. The end face 23 is connected to one of the side faces 22, and the side face 22 is formed with a card hole 221 adjacent to the end face 23. The electronic component 2 can be inserted into the accommodating groove 124 via the opening 125. The two side plates 123 of the housing 12 respectively abut against the two side surfaces 21 and 22 of the electronic component 2 and guide the moving direction thereof, so that the electronic component 2 It can be inserted into the accommodating groove 124 along an insertion direction D1.

The transmission cable 3 includes a transmission line body 31, a socket electrical connector 32 disposed at one end of the transmission line body 31, and a docking electrical connector (not shown) disposed at the other end of the transmission line body 31. The socket electrical connector 32 is used for plugging the electrical connector 24 of the electronic component 2, and the docking electrical connector is plugged into an electrical connector (not shown) of a motherboard, whereby the electronic component 2 is It can be electrically connected to the motherboard through the transmission cable 3 for transmission of electrical signals.

Referring to FIG. 2, FIG. 3 and FIG. 4, the housing 12 further includes a plurality of positioning posts 126 disposed on the carrier plate 121. Each positioning post 126 includes a neck cylinder 127 and a card formed at the top of the neck cylinder 127. The cylinder 128 has an outer diameter of the cartridge cylinder 128 that is larger than the outer diameter of the neck cylinder 127. The carrier plate 121 of the housing 12 is formed with a limiting hole 129 adjacent to the rear end.

The fixing mechanism 40 includes a frame 4, a fastening member 5, and a biasing spring 6. The frame 4 is assembled in the receiving plate 121 of the housing 12 and located in the receiving slot 124. The frame 4 includes a chassis body 41, a locking elastic piece 43, a positioning plate 44, and a shaft member 45. The bottom frame body 41 includes a bottom plate 411. The bottom plate 411 is formed with a plurality of positioning holes 412. Each of the positioning holes 412 has a long shape and a length. The extending direction is perpendicular to the insertion direction D1, and each positioning hole 412 has a large hole portion 413, a small hole portion 414 smaller than the large hole portion 413, and a communication hole communicating with the large hole portion 413 and the small hole portion 414. In the portion 415, the width of the communication hole portion 415 is gradually reduced from the large hole portion 413 toward the small hole portion 414. The latching cylinders 128 of the positioning posts 126 of the housing 12 can pass through the large hole portions 413 of the corresponding positioning holes 412, so that the neck cylinders 127 of the positioning posts 126 are aligned with the small hole portions 414 of the corresponding positioning holes 412. The neck cylinder 127 of each positioning post 126 can penetrate into the small hole portion 414 via the communication hole portion 415 to cause the cartridge cylinder 128 to be clamped on the top surface of the bottom plate 411, thereby enabling the chassis body 41 to be assembled and positioned on the shell. On the carrier plate 121 of the body 12.

Referring to FIG. 3, FIG. 4 and FIG. 5, the locking elastic piece 43 includes a spring piece 431, a connecting piece body 432 connected to one end of the elastic piece body 431, and a connecting piece connected to the other end of the elastic piece body 431 opposite to the connecting piece body 432. The moving body 433. The connecting piece 432 is connected and fixed to the bottom surface of the bottom plate 411 by, for example, riveting. The latching body 431 protrudes from one side of the bottom plate 411. A latching protrusion 434 is protruded from the bottom surface of the elastic body 431. The latching protrusion 434 is configured to be engaged in the limiting hole 129 of the carrying plate 121 to lock the elastic piece 43. A locking state is formed between the carrier plate 121 and the carrier plate 121. Therefore, the bottom plate 411 can be prevented from moving relative to the carrier plate 121, so that the positioning posts 126 can be positioned at a position where the latching cylinder 128 is locked on the top surface of the bottom plate 411. The flap body 433 is inverted L-shaped and is used for the user to pull. The user can pull the triggering piece 433 upward to bend the elastic body 431 upward, and the latching protrusion 434 is moved away from the limiting hole 129, thereby releasing the locking elastic piece 43 and the carrier plate 121. Lock status.

The positioning plate 44 is L-shaped, and the positioning plate 44 is transmitted through, for example, a riveting side. The connection is fixed to the top surface of the bottom plate 411. The positioning plate 44 forms a through hole 441 for the socket electrical connector 32 of the transmission cable 3, and the positioning plate 44 is used for positioning the socket electrical connector 32 of the transmission cable 3.

The chassis body 41 further includes a protruding plate 416 protruding from the top surface of the bottom plate 411 and adjacent to the side of the bottom plate 411. The protruding plate 416 includes a top plate portion 417 spaced above the bottom plate 411, and the top plate portion 417 is formed with an upper through hole. 418. The bottom plate 411 of the chassis body 41 is formed with a lower through hole 419 spaced apart from the upper through hole 418. The upper through hole 418 and the lower through hole 419 are respectively used for the shaft member 45 to pass through. In the present embodiment, the axial direction of the shaft member 45 is perpendicular to the insertion direction D1 of the electronic component 2 (as shown in FIG. 2).

The fastening member 5 includes a force applying rod 51, a resistance rod 52, and a locking rod 53. The urging rod 51 is made of a plastic material, and includes a fulcrum portion 511 pivotally connected to the shaft member 45 and rotatable about the shaft member 45, an inner side surface 512, an outer side surface 513 opposite to the inner side surface 512, and a A force applying portion 514 for pulling. The urging portion 514 and the fulcrum portion 511 are respectively located at the front and the rear ends of the urging rod 51. The fulcrum portion 511 has a cylinder 515 and two ring bodies 516 respectively protruding from the upper end and the lower end of the cylinder 515. The cylinder 515 A pivot hole 517 for the shaft member 45 to be inserted is defined.

The snap lever 53 and the resisting lever 52 are respectively protruded from the inner side surface 512 of the urging rod 51 and are spaced apart from each other. The resistance rod 52 of the present embodiment is integrally formed on the inner side surface 512 of the urging rod 51 and is internally formed. The side surface 512 is vertical, and the resistance rod 52 is used for pushing the end surface 23 of the electronic component 2 (shown in FIG. 2), and the resistance rod 52 can push the end surface 23. The snap lever 53 is made of a metal material, and the snap lever 53 is fixed to the urging rod 51 by, for example, heat welding. The inner side surface 512 is perpendicular to the inner side surface 512, and the snap lever 53 is detachably engaged with the card hole 221 of the electronic component 2 (as shown in FIG. 2). When the electronic component 2 is inserted into the frame 4 along the insertion direction D1, the latching member 5 can be rotated to a locking position (as shown in FIG. 14) by pushing the resistive lever 52, so that the latching lever 53 is stuck. Fastened in the hole 221 of the electronic component 2. It should be noted that, by the design of the metal material of the snap lever 53, the structural strength of the snap lever 53 can be improved, and the snap lever 53 can be firmly engaged in the hole 221 of the electronic component 2.

Specifically, the urging portion 514 and the fulcrum portion 511 of the present embodiment are respectively located at the front and rear sides of the resistance bar 51, so that the latching member 5 is a labor-saving lever structure, whereby the user can move through the urging mechanism with less labor. The force portion 514 drives the locking member 5 to rotate, so that the locking rod 53 moves away from the card hole 221, and the end surface 23 of the electronic component 2 is piled up through the resistance bar 52, so that the electronic component 2 is in a direction opposite to the insertion direction D1. The exit direction D2 (shown in Figure 17) moves. In addition, the resistance rod 52 of the present embodiment is adjacent to the fulcrum portion 511 and partially connected to the cylinder 515 of the fulcrum portion 511, whereby the length of the resistance rod 52 protruding from the inner side surface 512 of the urging rod 51 can be designed. The design is shorter to avoid the position of the resistance bar 52 and the position of the positioning plate 44 from interfering with each other. Furthermore, the snap lever 53 of the present embodiment is adjacent to the urging portion 514, whereby the urging lever 51 can be completely moved away from the card hole 221 after the urging lever 51 is rotated by a small appropriate angle.

The biasing spring 6 is a torsion spring. The biasing spring 6 is used to bias the latching member 5 to an initial position (as shown in FIG. 6) of the movement of the latching lever 53 away from the electronic component 2. The biasing spring 6 includes two upper and lower spaced loop portions 61 and two latching ends respectively projecting from the two loop portions 61. 62, and a connecting end portion 63 connected between the two loop portions 61.

Referring to FIGS. 4, 5, and 6, when the snap member 5 and the biasing spring 6 are to be assembled to the chassis body 41 of the frame 4, the two loop portions 61 of the biasing spring 6 are first placed in the fulcrum portion 511, respectively. In the two-ring body 516 , the latching ends 62 are engaged in a slot 518 of the corresponding ring body 516 . Then, the fulcrum portion 511 and the biasing spring 6 of the latching member 5 are moved between the bottom plate 411 and the top plate portion 417 of the protruding plate 416, so that the pivoting holes 517 of the fulcrum portion 511 are respectively aligned with the upper through holes 418 and below. The through hole 419, and the connecting end portion 63 of the biasing spring 6 abut against a rear plate portion 420 of the protruding plate 416. Then, the shaft member 45 is sequentially disposed from the top to the bottom of the upper through hole 418, the ring portion 61, the pivot hole 517, the ring portion 61 and the lower through hole 419, and the shaft member 45 can pass through, for example, a tight fit. The upper through hole 418 and the lower through hole 419 are fitted and positioned in the upper through hole 418 and the lower through hole 419, whereby the latching member 5 and the biasing spring 6 can be assembled to the chassis body 41.

The underframe body 41 further includes a side baffle 421 protruding from the top surface of the bottom plate 411 and adjacent to the side edge, a connecting plate 422 protruding from the top surface of the bottom plate 411 and adjacent to the side edge, and a connecting portion 421 connected thereto. The top plate 423 is attached to the top end of the connecting plate 422. The bottom plate 411, the side baffles 421, the connecting plate 422 and the top plate 423 collectively define a side opening 424 through which the snap member 5 can pass. The latching member 5 is biased by the biasing spring 6, so that the biasing portion 514 of the latching member 5 can pass through the side opening 424. By the side baffle 421 of the chassis body 41 blocking the outer side surface 513 of the urging rod 51, the rotation angle of the Snapper 5 is restricted, so that the Snapper 5 can be positioned at the initial position shown in FIG. The snap lever 53 is moved away from the moving path of the electronic component 2.

On the other hand, in order to enable the latching member 5 to be stably positioned in the locking position, the chassis body 41 of the present embodiment further includes a lower positioning portion 425 disposed on the bottom plate 411 and adjacent to the side of the bottom plate 411, and a lower positioning portion. 425 is a bump protruding from the bottom plate 411. The top plate 423 of the chassis body 41 is formed with an upper positioning portion 426, and the upper positioning portion 426 is a snap hole. The urging rod 51 is formed with two elongated openings 519 respectively penetrating the inner side surface 512 and the outer side surface 513 and spaced apart from each other, and two elastic arm portions 520 respectively located on the lower side of the two elongated openings 519, each of which The length of the elongated opening 519 extends in the same direction as the length of the urging rod 51. The urging rod 51 further includes a lower block 5101, and an upper block 5102. The lower block 5101 and the upper block 5102 are respectively protruded from one side of the two elastic arm portions 520 opposite to the elongated opening 519. The lower block 5101 is detachably engaged with the lower positioning portion 425, and the upper block 5102 is removably engaged with the upper positioning portion 426, thereby enabling the locking member 5 to be stably positioned at the locking position. . It should be noted that, in other embodiments, only one of the lower positioning portion 425 and the upper positioning portion 426 of the chassis body 41 is designed, and the fastening member 5 only needs to be provided with a card that can cooperate with the positioning portion. The attached card block can also achieve the effect of positioning the latching member 5 in the locking position.

Referring to FIG. 2, FIG. 7 and FIG. 8, when the fixing mechanism 40 is assembled and fixed to the housing 12, the large hole portion 413 of each positioning hole 412 of the frame 4 is first aligned with the corresponding positioning post 126 of the housing 12. Column 128. Subsequently, the frame 4 of the fixing mechanism 40 is moved down and placed on the carrier plate 121, so that the latching cylinders 128 of the positioning posts 126 pass through the large hole portions 413 of the corresponding positioning holes 412 and protrude from the top surface of the bottom plate 411. At the same time, the latching projection 434 of the locking elastic piece 43 of the frame 4 abuts against the top surface of the carrier plate 121.

Referring to FIGS. 9 and 10, the frame 4 of the fixing mechanism 40 is pushed in the direction of the arrow V to move the small hole portion 414 of each positioning hole 412 toward the neck cylinder 127 of the corresponding positioning post 126. The neck cylinder 127 of each positioning post 126 extends through the communicating hole portion 415 of the corresponding positioning hole 412 into the small hole portion 414, so that the latch cylinder 128 is clamped on the top surface of the bottom plate 411, and at the same time, the card of the elastic piece 43 is locked. The protrusion convex portion 434 is caught in the limiting hole 129 of the carrier plate 121 such that the locking elastic piece 43 and the carrier plate 121 are in a locked state. Thereby, the frame 4 can be stably assembled and positioned on the carrier plate 121 of the housing 12.

Referring to Figures 2, 5 and 11, the receptacle electrical connector 32 of the transmission cable 3 is aligned behind the perforation 441 of the positioning plate 44, and the receptacle electrical connector 32 is then moved forwardly and through the aperture 441. The plurality of hooks 321 of the socket electrical connector 32 are snapped onto the front end surface of the positioning plate 44 so that the socket electrical connector 32 can be stably positioned on the positioning plate 44. It should be noted that the socket electrical connector 32 can also be assembled on the positioning plate 44 before the frame 4 is assembled to the housing 12, and is not limited to the assembly sequence disclosed in this embodiment.

Referring to FIG. 4, FIG. 11, FIG. 12 and FIG. 13, when the electronic component 2 is inserted into the accommodating groove 124 via the opening 125, the two side plates 123 of the casing 12 guide the electronic component 2 in the insertion direction D1. mobile. When the electronic component 2 is inserted into the frame 4 along the insertion direction D1, the plug-in electrical connector 24 of the electronic component 2 is first plugged into the socket electrical connector 32, and then the end face 23 of the electronic component 2 pushes the card. The resistance rod 52 of the fastener 5 causes the fastener member 5 to rotate about the shaft member 45 from the initial position in a first rotational direction I.

During the rotation of the latching member 5 in the first rotational direction I, the ring-shaped body 516 of the fulcrum portion 511 rotates the latching end portion 62 of the biasing spring 6 to deform the loop portion 61 and accumulate the return elastic force. In addition, the inclined surface of the lower block 5101 of the urging rod 51 is pressed upward by the outer end of the lower positioning portion 425 to drive the elastic arm portion 520 to be slightly bent upward and contracted into the elongated opening 519, so that the lower block The 5101 can be moved to the top of the lower positioning portion 425. The inclined surface of the upper block 5102 of the urging rod 51 is pressed downward by the outer end of the top plate 423 to drive the elastic arm portion 520 to be slightly bent downward and contracted into the elongated opening 519, so that the upper block 5102 can Move to the bottom of the top plate 423.

Referring to FIG. 14, FIG. 15, and FIG. 16, when the electronic component 2 is moved to a position where the plug-in electrical connector 24 is fully inserted into the receptacle electrical connector 32, the latching member 5 is rotated in the first rotational direction I to FIG. The locked position shown. At this time, the snap lever 53 is snapped into the hole 221 of the electronic component 2, the lower block 5101 is moved away from the top end of the lower positioning portion 425, and the upper block 5102 is aligned with the position of the upper positioning portion 426. The lower clamping block 5101 and the upper clamping block 5102 are respectively reset by the reset elastic force accumulated by the two elastic arm portions 520, so that the lower clamping block 5101 is engaged with the inner side of the lower positioning portion 425, and the upper clamping block 5102 is engaged with the upper positioning portion. In 426, the latching member 5 can be stably positioned in the locking position to position the electronic component 2 in the receiving slot 124.

Referring to FIG. 15 , FIG. 16 and FIG. 17 , when the electronic component 2 is to be detached from the accommodating groove 124 of the housing 12 , the user can insert the finger into the frame 4 via the side opening 424 and fasten the urging arm 51 . The urging portion 514 urges the urging portion 514 to rotate in a second rotation direction II opposite to the first rotation direction I. During the rotation of the fastening member 5 in the second rotation direction II, The inclined surface of the lower block 5101 of the lever 51 is pressed upward by the inner end of the lower positioning portion 425 to drive the elastic arm portion 520 to be slightly bent upward and contracted into the elongated opening 519, so that the lower block 5101 can move. Up to the top of the positioning portion 425. The inclined surface of the upper block 5102 of the urging rod 51 is pressed by the top plate 423 to define the hole edge of the upper positioning portion 426, and the elastic arm portion 520 is slightly bent downward and is contracted into the elongated opening 519. The upper block 5102 can be moved to the bottom end of the top plate 423.

Subsequently, the snap lever 53 of the latching member 5 is moved away from the latching hole 221 of the electronic component 2, and the resisting lever 52 pushes the end face 23 of the electronic component 2 to move the electronic component 2 in the exiting direction D2. During the movement of the electronic component 2 in the exit direction D2, the plug electrical connector 24 will gradually disengage from the receptacle electrical connector 32. When the fastening member 5 is rotated in the second rotation direction II to the initial position shown in FIG. 17, the lower block 5101 and the upper block 5102 of the urging rod 51 are respectively located at the outer end of the lower positioning portion 425 and the outer end of the top plate 423. And the side baffle 421 is blocked from the outer side surface 513 of the force applying rod 51, and the plug electrical connector 24 is pulled out of the socket electrical connector 32. At this time, the user can pull the electronic component 2 in the exiting direction D2 to The receiving groove 124 of the housing 12 is detached.

In summary, the electronic device 100 of the present embodiment is designed such that the positioning hole 412 of the frame 4 and the locking elastic piece 43 are respectively matched with the positioning post 126 of the housing 12 and the limiting hole 129, so that the frame 4 is shielded from the screw. The auxiliary of the auxiliary tool can be assembled and fixed to or detached from the casing 12 of the casing 1 conveniently and quickly. In addition, by designing the frame 4 of the fixing mechanism 40, the latching member 5 and the biasing spring 6, the entire structure is simple in design and easy to operate, and the electronic component 2 can be locked to the casing 1 conveniently, labor-savingly and quickly. The housing 12 is detached from the housing 12, and the assembly or disassembly of the electronic component 2 does not require the aid of screws and auxiliary tools, thereby effectively reducing the number of man-hours for assembly or disassembly, so it is possible to achieve this. The purpose of the new type.

However, the above description is only for the embodiments of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent changes and modifications made by the present patent application scope and the contents of the patent specification are still It is within the scope of this new patent.

1‧‧‧Shell

21, 22‧‧‧ side surface

11‧‧‧Shed cover

221‧‧‧Kakong

12‧‧‧ housing

23‧‧‧ end face

121‧‧‧Loading board

24‧‧‧ plug connector

122‧‧‧front board

3‧‧‧Transmission cable

123‧‧‧ side panels

31‧‧‧Transmission line body

124‧‧‧ accommodating slots

32‧‧‧Socket electrical connector

125‧‧‧ openings

321‧‧‧ hook

126‧‧‧Positioning column

40‧‧‧Fixed institutions

127‧‧‧ neck cylinder

4‧‧‧Frame

128‧‧‧Carcass

5‧‧‧Card fasteners

129‧‧‧Limited holes

D1‧‧‧ insertion direction

2‧‧‧Electronic components

Claims (19)

A fixing mechanism is adapted to fix an electronic component, the electronic component comprising a side surface and an end surface connected to the side surface, the side surface forming a card hole, the fixing mechanism comprising: a frame comprising a shaft member, The electronic component can be inserted into the frame in an insertion direction, the axial direction of the shaft member is perpendicular to the insertion direction, and a fastening component includes a force applying rod, a resistance rod, and a fastening rod. The force bar includes a fulcrum portion pivotally connected to the shaft member and rotatable around the shaft member, and the resistance rod and the buckle rod are respectively protruded from the same side of the force applying rod and spaced apart from each other, and the resistance rod is used for The end face of the electronic component is pushed up, the snap bar is removably snapped to the card hole, and a biasing spring is used to bias the latching member to move the latching bar away from the latching bar. An initial position of the moving path of the electronic component, when the electronic component is inserted into the frame along the insertion direction, the end face pushes the resistance bar so that the latching member is in the first rotational direction from the initial position Rotate to a locking position in which the snap bar is snapped. The securing mechanism of claim 1, wherein the latching member is rotatable in a second rotational direction opposite to the first rotational direction to move the snap lever away from the card hole, and the resistance bar is pushed The end face moves the electronic component in an exit direction opposite to the insertion direction. The fixing mechanism of claim 1, wherein the urging rod further comprises a urging portion for arranging, the urging portion and the fulcrum portion are respectively located on opposite sides of the resistance rod. The fixing mechanism according to claim 3, wherein the fulcrum portion and the applying force The portions are respectively located at opposite ends of the urging rod, the resistance rod is adjacent to the fulcrum portion, and the snap rod is adjacent to the urging portion. The fixing mechanism of claim 3, wherein the urging rod further comprises an inner side surface, and an outer side surface opposite to the inner side surface, the resistance rod and the snap rod respectively protrude from the inner side surface, the frame The utility model further comprises a side baffle for blocking the outer side surface for positioning the latching member in the initial position. The fixing mechanism of claim 3, wherein the frame further comprises a positioning portion, the force applying rod further comprising a card block, the card block being removably engaged with the positioning portion to position the locking member The locking position. The fixing mechanism according to claim 6, wherein the urging rod is formed with an elongated opening, and a spring arm portion on a side of the elongated opening, the block protruding from the elastic arm portion opposite to the One side of the elongated opening. The fixing mechanism of claim 2, wherein the frame further comprises a positioning plate for positioning a socket electrical connector, the electronic component further comprising a plug-in electrical connector disposed on the end surface, when When the latching member is in the locking position, the plug connector is plugged into the jack electrical connector, and when the latching member rotates in the second rotational direction, the resisting rod pushes the electronic component along the The exit direction is moved to pull the plug electrical connector away from the receptacle electrical connector. An electronic device having a fixing mechanism, comprising: a housing defining a receiving slot, and an opening communicating with the receiving slot, an electronic component including a side surface and a side surface connected thereto The end surface of the side surface is formed with a card hole through which the electronic component can be inserted into the receiving slot along an insertion direction, and a fixing mechanism includes: a frame. The frame is assembled in the accommodating groove, the frame comprises a shaft member, the axial direction of the shaft member is perpendicular to the insertion direction, and the electronic component can be inserted into the frame along the insertion direction, a card The fastener includes a force applying rod, a resistance rod, and a buckle rod, and the force applying rod includes a fulcrum portion pivotally connected to the shaft member and rotatable around the shaft member, the resistance rod and the buckle rod respectively Protruding on the same side of the urging rod and spaced apart from each other, the resistance rod is used for pushing the end surface of the electronic component, the snap lever is removably snapped to the card hole, and a biasing spring, The biasing member is biased to be positioned at an initial position of the locking rod from the moving path of the electronic component. When the electronic component is inserted into the frame along the insertion direction, the end surface is topped. Pushing the resistance rod to rotate the buckle member from the initial position in a first rotation direction to the buckle The card locking hole in a locked position. The electronic device with a fixing mechanism according to claim 9, wherein the locking member is rotatable in a second rotation direction opposite to the first rotation direction to move the locking rod away from the card hole, and The resistance rod pushes the end surface to move the electronic component in an exit direction opposite to the insertion direction. An electronic device having a fixing mechanism according to claim 10, wherein The urging rod further includes a urging portion for displacing, and the urging portion and the fulcrum portion are respectively located on opposite sides of the resistance rod. The electronic device with a fixing mechanism according to claim 11, wherein the fulcrum portion and the urging portion are respectively located at opposite ends of the urging rod, and the resistance rod is adjacent to the fulcrum portion, and the snap rod is adjacent to the urging portion. The electronic device with a fixing mechanism according to claim 12, wherein the urging rod further comprises an inner side surface and an outer side surface opposite to the inner side surface, wherein the resistance rod and the snap rod are respectively protruded therein The side frame further includes a chassis body assembled to the housing, the chassis body including a side baffle for blocking the outer side surface to position the latching member in the initial position. The electronic device with a fixing mechanism according to claim 13, wherein the chassis body further comprises a bottom plate connected to the bottom end of the side fence, and a lower positioning portion disposed on the bottom plate, wherein the lower positioning portion is a protrusion protruding from the bottom plate, the force applying rod further comprising a lower block, the lower block being removably snapped to the lower positioning portion to position the locking member in the locking position. The electronic device with a fixing mechanism according to claim 14, wherein the chassis body further comprises a top plate connected to the top end of the side baffle, the top plate is formed with an upper positioning portion, and the upper positioning portion is a snap hole. The urging rod further includes an upper block, and the upper block is detachably engaged with the upper positioning portion to position the splicing member in the locking position. The electronic device with a fixing mechanism according to claim 15, wherein the urging rod is formed with two elongated openings respectively penetrating the inner side surface and the outer side surface and spaced apart from each other, and two of the two are respectively located at the two sides Open hole The upper arm portion of the upper and lower sides has a length extending in the same direction as the length of the biasing rod, and the upper and lower blocks are respectively protruded from the two arm portions. One side of the two elongated openings. The electronic device with a fixing mechanism according to claim 13, wherein the frame further comprises a positioning plate disposed on the chassis body, the electronic device further comprising a transmission cable, the transmission cable comprising a card In the socket electrical connector of the positioning plate, the electronic component further includes a plug-in electrical connector disposed on the end surface, and the plug-in electrical connector is plugged into the socket when the latching member is in the locking position And an electrical connector that pushes the electronic component in the exit direction to pull the plug electrical connector away from the receptacle electrical connector when the latch rotates in the second rotational direction. The electronic device with a fixing mechanism according to claim 9, wherein the housing comprises a carrier plate and a plurality of positioning posts disposed on the carrier plate, each of the positioning posts comprises a neck cylinder, and a a clamping cylinder at the top of the neck cylinder, the outer diameter of the clamping cylinder is larger than the outer diameter of the neck cylinder, and the frame further comprises a chassis body, the chassis body comprises a bottom plate, and the bottom plate is formed with a plurality of positioning holes. The latching cylinder of each of the positioning posts can pass through the corresponding positioning hole and be clamped to the top surface of the bottom plate. The electronic device with a fixing mechanism according to claim 18, wherein the carrying plate is formed with a limiting hole, the frame further comprises a locking elastic piece connected to the bottom plate, the locking elastic piece comprises a spring body, and a protruding piece a slidable piece for sliding at one end of the slab body, a convex portion of the sliding body for engaging in the limiting hole, the slidable piece can drive the slab body Bending upward to move the click protrusion away from the limit a hole, each of the positioning holes has a large hole portion, and a small hole portion smaller than the large hole portion, the latching cylinder of each positioning post can pass through the corresponding large hole portion of the positioning hole, each of the holes The neck cylinder of the positioning post can be inserted into the corresponding small hole portion of the positioning hole to clamp the cartridge cylinder to the top surface of the bottom plate.