CN201210554Y - Pull rod device and assembly of pluggable module and pull rod device - Google Patents

Abstract

The utility model discloses a pull rod device and pull rod device's sub-assembly for but plug module, but this plug module is installed in an electron device pluggably, and this electron device contains from an inserting to a butt piece that the outside inflection extends, and this butt piece has a first butt face that is in the face of and should be parallel to the inserting, and this pull rod device includes a pull rod and a butt piece. The pull rod is pivoted on the pluggable module, and the pivoting position is positioned between two ends of the pull rod. The abutting block is pivoted to one end of the pull rod. When the pluggable module is placed into the electronic device from the insertion surface part, one end of the pull rod opposite to the abutting block is stressed to enable the pull rod to rotate around the pin joint of the pull rod and the pluggable module, the abutting block is in contact with the first abutting surface of the abutting piece, the pull rod takes the pin joint of the pull rod and the abutting block as a fulcrum, one end far away from the abutting block as a force application point, and the pin joint of the pull rod and the pluggable module as a resistance point, and the pluggable module is pushed into the electronic device by utilizing the lever principle.

Description

Rod device and combination of pluggable modules and rod device

technical field

The utility model relates to a pull rod device, in particular to a pull rod device used for a pluggable module.

Background technique

In electronic devices, there are designers who use their hardware devices as pluggable modules to make electronic devices have better scalability. Multiple pluggable modules can be combined with electronic devices to achieve different functions. .

In order to make the pluggable module easy to insert and pull out, generally a tie rod is designed to assist, so that the pluggable module is easier to insert or pull out relative to the electronic device.

Referring to FIG. 1 and FIG. 2 , the existing pull rod 11 for a pluggable module is pivotally connected to a pluggable module 12 by a pivot shaft 112, and the pluggable module 12 is pluggably installed on an electronic device 13, The electronic device 13 includes a contact member 131 extending outward. An abutting portion 111 is formed at one end of the pull rod 11 .

When inserting the pluggable module 12 into the electronic device 13 , the pluggable module 12 is partially put into the electronic device 13 . At this time, the contact portion 111 of the pull rod 11 is not in contact with the contact member 131 of the electronic device 13 . Next, the pull rod 11 is rotated around its pivot shaft 112 close to the electronic device 13 , so that the abutting portion 111 begins to contact the abutting member 131 of the electronic device 13 . Then the pull rod 11 rotates toward the electronic device 13 with the contact point between its abutting portion 111 and the abutting member 131 as the fulcrum, the end away from the fulcrum as the force application point, and the pivot shaft 112 as the resistance point, and the pull rod 11 pivots around it. The connecting shaft 112 rotates and the abutting portion 111 slides on the surface of the abutting member 131 , and the pluggable module 12 slides inward relative to the electronic device 13 until it is fully combined with the electronic device 13 by utilizing the principle of leverage.

Since the abutting portion 111 of the existing pull rod 11 is integrally formed with other parts of the pull rod 11, the abutting portion 111 cannot produce relative movement with other parts of the pull rod 11, which may easily cause wear of the abutting portion 111 of the pull rod 11. In addition , will also make the insertion of the pluggable module 12 less smooth.

Utility model content

Therefore, the object of the present invention is to provide a tie rod device for a pluggable module that is not easy to wear and can make the insertion of the pluggable module smooth.

Another object of the present utility model is to provide a combination of a pluggable module and a tie rod device that is not easy to wear and allows smooth insertion of the pluggable module.

The purpose of this utility model is achieved by providing a pull rod device for a pluggable module, the pluggable module is pluggably installed in an electronic device, and the electronic device includes a A bending and extending abutting piece, the abutting piece has a first abutting surface facing and parallel to the insertion surface, the pull rod device includes a pull rod and a abutting block.

The pull rod is pivotally connected to the pluggable module, and the pivot joint is located between two ends of the pull rod. The abutting block is pivotally connected to one end of the pull rod. When the pluggable module is put into the electronic device from the insertion surface part, the end of the pull rod opposite to the abutment block is forced to make the pull rod rotate around its pivot joint with the pluggable module, and the abutment The connecting block contacts the first abutting surface of the abutting member, the pivot point of the pull rod and the abutting block is used as a fulcrum, the end far away from the abutting block is used as a force application point, and the tie rod and the pluggable module The pivot joint is a resistance point, and the pluggable module is pushed into the electronic device by utilizing the principle of leverage.

Preferably, the abutting block has a second abutting surface, when the pull rod rotates under force on an end opposite to the abutting block, the second abutting surface of the abutting block contacts the abutting piece the first contact surface.

Preferably, the abutting block is a triangular prism, and its second abutting surface is one of the three sides of the triangular prism.

Preferably, the pull rod device further includes a pivot shaft, and the pull rod is pivotally connected to the pluggable module by the pivot shaft.

Preferably, the pull rod device further includes a pin, and the pull rod has a body pivotally connected to the pluggable module, and two extensions extending outward from one end of the body in parallel and spaced apart, the abutting block The pin is pivotally connected between the two extension parts.

Preferably, the pull rod further has a fastening part connected to the end of the main body opposite to the two extension parts, a hook is formed on the fastening part, and a locking block is provided on the pluggable module. After the pull-out module is fully combined with the electronic device, the hook of the fastening part is fastened with the block of the pluggable module.

The combination of the pluggable module and the tie rod device of the present invention includes the tie rod device for the pluggable module and the pluggable module.

The advantages and effects of the utility model: through the design of the pivotal connection between the abutment block and the pull rod, the pull rod is rotated and the pluggable module is pushed into the electronic device by using the principle of leverage. Although the connecting block has contacted the first abutting surface of the abutting member, it can pivot relative to the pivot joint between it and the pull rod, so that the action of inserting the pluggable module into the electronic device is smoother, And it can make the contact between the abutment block and the abutment piece less prone to wear, so the purpose of the utility model can be achieved indeed.

Description of drawings

Fig. 1 is a top view, which illustrates the combination relationship between a conventional pull rod for a pluggable module, a pluggable module and an electronic device;

Fig. 2 is a perspective view of an existing tie rod;

Fig. 3 is a perspective view, which illustrates a preferred embodiment of the tie rod device used in the pluggable module of the present invention;

The three-dimensional exploded view of this preferred embodiment of Fig. 4;

Fig. 5 is a top view, which illustrates the combined relationship of the pull rod device, a pluggable module and an electronic device, and the pull rod device pushes the pluggable module into the electronic device;

FIG. 6 is a view similar to FIG. 5 illustrating that the pluggable module is fully inserted into the electronic device;

FIG. 7 is a view similar to FIG. 5 , illustrating that the pull rod device pulls the pluggable module out of the electronic device.

Description of main component symbols

2 electronic devices

21 Insertion side

22 contact piece

221 connection part

222 contact part

223 The first abutment surface

3 pluggable modules

31 outer end

311 block

32 notches

4 pull rod device

41 pivot shaft

42 pull rod

421 Ontology

422 extension

423 Fastening part

424 hook

43 latch

44 abutment block

441 Second abutment surface

45 Buckle

Detailed ways

The aforementioned and other technical contents, features and effects of the present invention will be clearly presented in the following detailed description of a preferred embodiment with reference to the accompanying drawings.

Referring to Fig. 3, Fig. 4 and Fig. 5, it is a preferred embodiment of the tie rod device 4 used for the pluggable module 3 of the present invention. The pluggable module 3 is pluggably installed on an electronic device such as a notebook computer in device 2. The electronic device 2 includes a contact member 22 bent and extended outward from an insertion surface 21 . The abutting member 22 in this embodiment is L-shaped, and includes a contact portion 222 substantially parallel to the insertion surface 21 and a connection portion 221 connecting the contact portion 222 and the insertion surface 21 . The contact portion 222 has a first abutting surface 223 facing the insertion surface 21 . The pluggable module 3 includes an outer end portion 31 , a notch 32 is formed on the outer end portion 31 , and a locking block 311 is disposed on the outer end portion 31 .

The pull rod device 4 includes a pivot shaft 41 , a pull rod 42 , a pin 43 , an abutting block 44 and a buckle 45 .

The pull rod 42 is pivotally connected to the pluggable module 3 , and the pivot joint is located between two ends of the pull rod 42 . In this embodiment, the tie rod 42 has a body 421 pivotally connected to the outer end 31 of the pluggable module 3 by a pivot shaft 41, two extensions 422 extending outward from one end of the body 421, and a body connected to the body. 421 is opposite to the fastening portion 423 at one end of the two extension portions 422 . A hook 424 is formed on the fastening portion 423 . Assuming that the pluggable module 3 is placed horizontally, the extensions 422 are arranged in parallel and spaced one above the other.

The abutting block 44 is located between the two extensions 422 , and the pin 43 passes through the abutting block 44 and the two extensions 422 , so that the abutting block 44 can pivot relative to the two extensions 422 . The buckle 45 is locked on one end of the pin 43 to limit the axial displacement of the pin 43 . In this embodiment, the abutting block 44 is a triangular prism, its top and bottom surfaces are respectively close to the two extension parts 422, and has a second abutting surface 441; the second abutting surface 441 is three of the triangular prism. One of the sides. Certainly, the shape of the abutting block 44 is not limited to this embodiment, and may also be other polygonal cylinders, or cylinders.

Referring to Fig. 5 and Fig. 6, when inserting the pluggable module 3 into the electronic device 2, the pluggable module 3 is put into the electronic device 2 from the insertion surface 21 at first, and at this time, the pull rod 42 is approximately parallel to the insertion direction , and the abutting block 44 is not in contact with the abutting member 22 of the electronic device 2 . Then, force is applied to the buckle portion 423 of the pull rod 42 toward the electronic device to make the pull rod 42 rotate around the pivot shaft 41, so that the second abutment surface 441 of the abutment block 44 contacts the first abutment of the abutment member 22 Junction 223 .

The pull rod 42 takes the pivot joint between it and the abutment block 44 (that is, the position of the latch 43 ) as the fulcrum, and the end far away from the abutment block 44 (that is, the buckle part 423 ) as the force application point. The pull rod 42 and the pluggable module 3 The pivot joint (that is, the position of the pivot shaft 41 ) is a resistance point, and the pluggable module 3 is pushed into the electronic device 2 by using the principle of leverage until it is fully combined with the electronic device 2 . When the pluggable module 3 is fully combined with the electronic device 2, the hook 424 of the buckle part 423 is engaged with the block 311 of the outer end 31 of the pluggable module 3, and the protruding part of the body 421 accommodates In the notch 32 of the pluggable module 3 .

In particular, since the abutting block 44 of this embodiment is in surface contact with the first abutting surface 223 of the contact portion 222 of the abutting member 22 with the second abutting surface 441 , and when the pull rod 42 rotates, the abutting block 44 The connecting block 44 slides on the first abutting surface 223 of the contact portion 222 of the abutting member 22 . In addition, since the abutting block 44 in this embodiment is a triangular prism, any one of its three sides can be the second abutting surface 441 .

Referring to Fig. 6 and Fig. 7, when wanting to pull out the pluggable module 3 from the electronic device 2, firstly open the buckle part 423 so that the hook 424 of the buckle part 423 is no longer in contact with the outer end of the pluggable module 3. 31 and the clamping blocks 311 are snapped together. Next, force is applied to the engaging portion 423 of the pull rod 42 to rotate the pull rod 42 away from the electronic device 2 around the pivot shaft 41 . At this time, one side of the abutting block 44 contacts the insertion surface 21 of the electronic device 2 .

Similarly, the pull rod 42 takes the pivot joint between it and the abutment block 44 (ie, the position of the latch 43) as the fulcrum, and the end far away from the abutment block 44 (ie, the buckle 423) as the force application point, and the pull rod 42 and the insertable The pivot joint of the pull-out module 3 (ie, the position of the pivot shaft 41 ) is a resistance point, and the pluggable module 3 is pulled out from the electronic device 2 by utilizing the principle of leverage.

In particular, the abutting block 44 is in surface contact with the insertion surface 21 of the electronic device 2 , and when the pull rod 42 rotates, the abutment block 44 slides on the insertion surface 21 of the electronic device 2 .

To sum up, through the pivotal connection design of the abutment block 44 and the pull rod 42, the pull rod 42 is rotated to push the pluggable module 3 into the electronic device 2 using the principle of leverage. Although the abutment block 44 The first abutting surface 223 of the abutment member 22 has been in contact with it, but it can pivot relative to the pivot joint between it and the pull rod 42, so that the action of inserting the pluggable module 3 into the electronic device 2 can be smoother, and can The contact between the abutment block 44 and the abutment member 22 is less prone to wear and tear. Correspondingly, the process of the pluggable module 3 withdrawing from the electronic device 2 also has the above-mentioned advantages, which can indeed achieve the purpose of the present utility model.

Claims (12)

1. A pull rod device for a pluggable module, the pluggable module is pluggably installed in an electronic device, and the electronic device includes an abutment extending outwardly from an insertion surface, the The abutting piece has a first abutting surface facing and parallel to the insertion surface, and the feature is that the pull rod device includes: a pull rod pivotally connected to the pluggable module, and the pivot joint is located between the two ends of the pull rod between; and the abutting block, which is pivotally connected to one end of the pull rod; when the pluggable module is partially put into the electronic device from the insertion surface, the pull rod is forced to rotate around the end of the pull rod opposite to the abutting block The pivot joint with the pluggable module rotates, and the abutment block contacts the first abutment surface of the abutment member, and the pull rod takes the pivot joint with the abutment block as a fulcrum, away from the abutment block One end of the pull rod is the force application point, and the pivot joint between the pull rod and the pluggable module is the resistance point, and the pluggable module is pushed into the electronic device by using the principle of leverage. 2 . The pull rod device according to claim 1 , wherein the abutting block has a second abutting surface, and when the pull rod is rotated due to a force applied to an end opposite to the abutting block, the abutting block The second abutment surface of the block contacts the first abutment surface of the abutment. 3 . The tie rod device according to claim 2 , wherein the abutting block is a triangular prism, and the second abutting surface is one of the three sides of the triangular prism. 4 . 4. The pull rod device according to claim 1, 2 or 3, further comprising a pivot shaft, the pull rod is pivotally connected to the pluggable module by the pivot shaft. 5. The pull rod device according to claim 1, 2 or 3, further comprising a pin, and the pull rod has a body pivotally connected to the pluggable module, and two ends parallel to each other from the body. The extensions extend outward at intervals, and the abutting block is pivotally connected between the two extensions by the bolt. 6. The pull rod device according to claim 5, characterized in that, the pull rod further has a fastening portion connected to the end of the main body opposite to the two extension portions, and a hook is formed on the fastening portion, which can be The plug-in module is provided with a locking block. After the pluggable module is fully combined with the electronic device, the hook of the buckling part is engaged with the locking block of the pluggable module. 7. An assembly of a pluggable module and a tie rod device, suitable for an electronic device, characterized in that the assembly includes: a pluggable module, and the pluggable module is pluggably installed on the electronic device Inside, the electronic device includes an abutting member bent and extended outward from an insertion surface, the abutment member has a first abutting surface facing and parallel to the insertion surface; and a pull rod device, the pull rod device includes: a pull rod , is pivotally connected to the pluggable module, and the pivot joint is located between the two ends of the pull rod, and the abutment block is pivotally connected to one end of the pull rod; when the pluggable module is put into the In the electronic device, the tension is applied to the end of the pull rod opposite to the abutment block so that the pull rod rotates around its pivot joint with the pluggable module, and the abutment block contacts the first abutment surface of the abutment member, The pull rod takes the pivot joint with the abutting block as the fulcrum, the end far away from the abutment block as the force application point, and the pivot joint between the pull rod and the pluggable module as the resistance point, and utilizes the principle of leverage to move the pluggable The plug-in module is pushed into the electronic device. 8. The assembly of a pluggable module and a pull rod device according to claim 7, wherein the abutting block has a second abutting surface, and when the end of the pull rod opposite to the abutting block is stressed and When the pull rod is rotated, the second abutting surface of the abutting block contacts the first abutting surface of the abutting member. 9. The assembly of a pluggable module and a tie rod device according to claim 8, wherein the abutting block is a triangular prism, and the second abutting surface is one of the three sides of the triangular prism . 10. The combination of the pluggable module and the pull rod device according to claim 7, 8 or 9, wherein the pull rod device further comprises a pivot shaft, and the pull rod is pivotally connected to the removable module by the pivot shaft. Plug and unplug the module. 11. The combination of a pluggable module and a pull rod device according to claim 7, 8 or 9, wherein the pull rod device further comprises a pin, and the pull rod has a pin connected to the pluggable module The main body and two extending parts extend outwards in parallel and spaced apart from one end of the main body, and the abutting block is pivotally connected between the two extending parts by the latch. 12. The combination of a pluggable module and a pull rod device according to claim 11, wherein the pull rod further has a fastening portion connected to an end of the main body opposite to the two extension portions, the fastening portion A hook is formed on the top, and the pluggable module is provided with a locking block. After the pluggable module is completely combined with the electronic device, the hook of the buckling part is engaged with the locking block of the pluggable module.

Images